[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 14.125000] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 36.196713] random: sshd: uninitialized urandom read (32 bytes read, 42 bits of entropy available) [ 36.578755] random: sshd: uninitialized urandom read (32 bytes read, 42 bits of entropy available) [ 37.231385] random: sshd: uninitialized urandom read (32 bytes read, 128 bits of entropy available) [ 37.321603] random: nonblocking pool is initialized Warning: Permanently added 'ci-android-44-kasan-gce-3,10.128.0.29' (ECDSA) to the list of known hosts. 2017/12/12 12:10:48 fuzzer started 2017/12/12 12:10:48 dialing manager at 10.128.0.26:33561 2017/12/12 12:10:50 kcov=false, comps=false 2017/12/12 12:10:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000002000-0xe3)={0x0, 0xdb, "bb0180139cdc98ce32261a4145bb4fe5922eb120baf5300cbe6d44d09d3f12854bb322a8c7968e82df03657e9bc653cdc63b7693a374b8a845d6ebdcff5c4d7108e5189069694eac8514d913c6e57c05b3a3fca2bc9282cbdb7d75ecc06a48344f98b602e3f11575ff889bc57f2b5a077eabbb848ce9f08f99742e7d61fff1d4918ecda77a84d1eda31441a6ad72bbad4aabdda675b2a44654822106fdd6d24dfe6b3e11d85fd985c2923a54917cc1dab9ec3c6b0951fdbd35da94ec3e663d1d2384d06726ef404e1f00f7667117247d744cca0107c73802cd3fbe"}, &(0x7f0000001000)=0xe3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r1, 0x4) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80800) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000fff000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x7300}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$loop(&(0x7f000076a000-0xb)="2f6465762f6c6f6f702300", 0x100000001, 0x1) fsetxattr(r3, &(0x7f00001ec000-0xb)=@random={"73656375726974792e00", "8d"}, &(0x7f0000a1b000-0x1)="00", 0x1, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000234000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004ad000-0x4)=0xe8) r5 = memfd_create(&(0x7f00006f9000)="731974656d2e00", 0x4) getsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000875000)={@local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0, 0x0}, &(0x7f0000c81000-0x4)=0xc) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000f62000-0xc)={r6, @rand_addr=0xce, @rand_addr=0x2}, 0xc) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00000b2000-0x4)=0x107, 0x4) bind$inet(r4, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r7 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r7, 0x6, 0x1f, &(0x7f0000969000-0xfd)="1e8a3d7c09c8a9f12bc7599022cb37ea0e0fb1e281f2cb1b068c1ae605bbe5952d1a5052285a78d9283f1ab898c4abe31086002e1cc228ce7922eb8c5084bf474b46fccc9b472e6e766ae2ef449a802d92aaffb36e65f0e527defe6f914c785570f64d5d62edc416f83b4360a661d2f4bbe5ac176fa4307b7340d57a9849a23d11eed4ec10c4e18d06b0df7ddbace0b1aaa380611adf055e553bb64e01df870459138234a2932518111a957104fd6127b99ea415a5d734ce3d823fd86dea634302c8c74aaf0b55c2f670d4a416dabd2cbbee055d61d0d43afdd23c19e49b367e2c83f99773ab048fc7cdeed78ba9cf8f23a43466034b0135a2c39a2f73", 0xfd) r8 = syz_open_dev$tun(&(0x7f0000514000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x4000a) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r10 = dup(r4) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00002dd000)=0x0) listen$netrom(r5, 0x9) write$tun(r9, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) recvfrom$ax25(r10, &(0x7f0000396000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb, 0x142, &(0x7f0000e3b000)={0x3, {"9c51abc78172a5"}, 0x43}, 0x10) 2017/12/12 12:10:50 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000119000)="2f6465762f6175746f667300", 0x42, 0x0) syz_open_dev$loop(&(0x7f0000e95000-0xb)="2f6465762f6c6f6f702300", 0x8, 0x7ffe) ioctl$TIOCSCTTY(r0, 0x4c06, 0x10000000000081) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ebf000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x3, 0x4) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000b9b000-0x4)=0x8000000000000008, 0x4) sendmmsg$nfc_llcp(r1, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x8000, 0x3, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f0000239000-0x1010)={0x28, 0x29, 0x2, "f1eb437ee62fa89f7006e4a66e02000000"}, 0x28, 0x0}], 0x1, 0x0) 2017/12/12 12:10:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000af5000-0x8)="2e2f66696c653000", 0x58) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000089d000)="72616d667300", 0x0, &(0x7f0000cbd000)="cce9e40f61d2ac55dfafb26d0d9b1f4bb167dcc417aab4281607bd60561b6bedc8c6c074d95d705253e127bea25fb16a638a85e611cb1103f06085ffffff7faf0447a4fb347eb872fe51322a0e1d226dae47d18a97b36e54d86904b558599f2f7e29023db433ca101e10b03d6546ed02660a7f93fdb592db49594e9b650bc70000bf87891f61453c4662cd61310add4512c2b998f7f4eaa3a9bd4f78f7b25d2b") r0 = syz_open_dev$sg(&(0x7f0000a7c000)="2f6465762f73672300", 0x20000000000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000668000-0x10)={0x0, 0x8, 0x10000000005, 0x7, 0x0}, &(0x7f0000d7a000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00002e4000-0x25)={r2, 0xffffffff90000001, 0x1d, "89c674a67a0054658825ffffffffc1000000006422000000000000e900"}, 0x25) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000855000)={{{@in=@empty=0x0, @in6=@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, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c3000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000a24000)=0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x4000000668, 0x0, 0x0, 0x0, 0x0, 0x6, 0x2000000000000003, 0x20000008, 0x8, 0x100000004f9, 0x905, 0xfffffffffffff, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x40000000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x4c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0xfa4, 0x0, {0xa, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x13, 0x2, [@rand_addr=0x74c00000, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}]}]}}, "c7462c110cbd22de"}}}}}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000c09000-0x20)={@loopback={0x0, 0x1}, 0x480, 0x40002, 0x3, 0x0, 0x0, 0x0, 0x100000000}, 0x20) setsockopt$inet6_int(r4, 0x29, 0x33, &(0x7f000092a000)=0xfffffffffffffffa, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000f95000)={{{{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]}, {{0xa, 0x2, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffff9, 0x21, 0x70acbb8c, "f09d553d6fb8d7720f1ca3f6ade5e180527a16bc73fe988e5ff206047c2af781e6e7c4749ff1396371d6af7a494f6867440d9f827239b0470436018f4d64bad1051a882187706bd4d9a242e32cf32997"}, 0x160) ioctl$sock_ifreq(r3, 0x8923, &(0x7f0000c15000-0x28)={@common="6c6f0000040000000000000000000000", @ifru_names=@common="6c6f0000000000000000000000000000"}) socket$unix(0x1, 0x2, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00007a9000-0x4)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000348000)="2e2f66696c653000", &(0x7f0000406000)="2e2f66696c653000", &(0x7f000028b000)="6e61814a38", 0x100000, &(0x7f0000937000)="4f77") sched_setscheduler(r1, 0x1, &(0x7f00005f4000-0x4)=0x100) pipe(&(0x7f0000361000)={0x0, 0x0}) creat(&(0x7f000016d000-0x8)="2e2f66696c65302f66696c653000", 0x0) 2017/12/12 12:10:50 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x2000001, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) connect$inet(r1, &(0x7f0000fec000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000a7a000)={&(0x7f0000afe000-0x58)=@alg={0x26, "6861010000000000000000000000", 0x0, 0x0, "6563622863616d656c6c696129000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000cc7000-0x10)=[], 0x0, &(0x7f0000023000-0xd8)=[], 0x0, 0x0}, 0x0) 2017/12/12 12:10:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d66000)={0x9, 0x0, 0x3, 0x2, 0xe0000000000}, 0x14) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) getpgid(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)="2e2f66696c653000", 0x160) r2 = creat(&(0x7f0000e64000)="2e2f66696c653100", 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000c35000-0x4)=0x80000000000041, 0x4) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = open(&(0x7f0000149000+0xf6d)="2e2f66696c653000", 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000359000)="62696300", 0x4) mkdirat(r3, &(0x7f00007ed000)="2e2f66696c653000", 0x0) ioctl$TCXONC(r3, 0x540a, 0x0) unlinkat(r3, &(0x7f0000d60000)="2e2f66696c653000", 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000443000-0x4)=0x0) symlinkat(&(0x7f00005fa000-0xe)="2e2f66696c65302f66696c653000", r3, &(0x7f0000096000)="2e2f66696c653000") getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000025000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001c1000)=0xc) accept$unix(r3, &(0x7f0000e2c000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000de6000-0x4)=0x1002) ioctl$int_in(r3, 0x0, &(0x7f00003a3000-0x8)=0xd164) ioctl$TIOCGSID(r3, 0x540f, &(0x7f00001cd000)=0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000917000-0x3)=r2) getpeername$inet(r3, &(0x7f0000651000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e9b000-0x4)=0x10) ioctl$TIOCSPGRP(r3, 0x540f, &(0x7f0000f0c000-0x4)=r6) fcntl$getownex(r3, 0x10, &(0x7f0000825000-0x8)={0x0, 0x0}) ptrace$getenv(0x4201, r7, 0xffdfffffffff7fff, &(0x7f0000fa0000-0x8)=0x0) write(r3, &(0x7f0000854000)="a1552a5c0ec8d915e8347568935546915f90a224005b374158e7814f603c440d7a91fc381c3ddb8ddd3194123674651e79eb56cadfe69931879969f76234f15688eb78138ccd6aa3a91712e12efa37ec70727518132bb6ac46ebc06658048f201bca80932dd4719452d65ff3df4cb1ad407803801bf48af88ff83611fb2f1779fc729b0a4df77bc2b2fdf7ba9b85b6790afba92c492243101cbe1d3365a15542a44a1d", 0xa3) mmap(&(0x7f0000ed7000/0x3000)=nil, 0x3000, 0x2, 0x5032, r3, 0x0) mknod(&(0x7f00004cb000)="2e2f66696c65302f66696c653000", 0x8000, 0x4) syz_fuseblk_mount(&(0x7f0000c5c000)="2e2f66696c653100", &(0x7f0000d8c000-0x6)="2e2f66696c65302f66696c653000", 0xe000, r4, r5, 0x6, 0x2f339412, 0x0) 2017/12/12 12:10:50 executing program 4: r0 = socket$inet6(0xa, 0x800, 0x9) mmap(&(0x7f0000d64000/0xc000)=nil, 0xc000, 0x1000000, 0x40010, r0, 0x0) r1 = socket(0x10, 0x804, 0x5) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a29000/0x4000)=nil, 0x4000, 0x1, 0x1150, r0, 0x4000000000000) mmap(&(0x7f00002b6000/0x1000)=nil, 0x1000, 0x3, 0x40011, r1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f3c000/0x4000)=nil, 0x4000, 0x1, 0x44050, r0, 0x400000) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000a29000)="23ffffc71a0025f0006b000421bb01070000000000000000000d00eb0800041e0880000000092005", 0x28) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x4032, r1, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000f6c000-0xba)="27eae682c6c7a418401952bd50f2173c91455406006663d93ebc1592a706053e9fc87a0904506c7df7ddf5e98f0c67e5fd3fe6b4af79e847165fe3c96c50e5574b4b3e9b0ab3ad7e19e11e4039084f98187410c8fd9a1e571015880ad940ff0db2473906384513d71c8ae8718dc1a4404a53331f2d075a8ce0f6204251f452422da9278d667810f10bb89afdd8fffd69d124995ea815f4398f58845c0d0fae9f10d06bf1d9f96b9d1a18ec502c0a000000000000018288d8f7d5", 0xba, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000828000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d9f000-0x4)=0x1c, 0x80803) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000857000-0x26)="26000000130047f10714c1f8590022ff001000e3010000000000000000000000060010000635", 0x26) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x34, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fb6000-0xc)="2f6465762f72666b696c6c00", 0x1000000008200, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x6, 0x6}, {0x4, 0x0}, 0x80000000003, 0x5, 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]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x4, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f000098c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x1000000004044) r3 = memfd_create(&(0x7f0000971000-0xf)="69703caa7600000006000003ff2001", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6bbc51b901bccb776ac4", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = request_key(&(0x7f00000dd000-0x8)="7472757374656400", &(0x7f0000438000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e08000-0x2)="5d00", 0x0) r5 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, r4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r5, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r6) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r3, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) getgid() ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f000037b000-0x4)=0x0, &(0x7f0000684000-0x4)=0x4) setns(r2, 0x8000000) fremovexattr(r3, &(0x7f00009c5000-0x1a)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000718000-0x8)={0x0, 0x7ff}, &(0x7f0000f15000-0x4)=0x8) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r0, 0x11, 0x0, 0x800) 2017/12/12 12:10:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) fcntl$setsig(r0, 0xa, 0x1a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000002000)="636f726564756d705f66696c74657200") mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00003c9000-0xc)="2f6465762f6175746f667300", 0x1017fc, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000c55000)="") fstat(r2, &(0x7f0000f73000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() getresgid(&(0x7f0000723000)=0x0, &(0x7f0000b85000-0x4)=0x0, &(0x7f0000f5e000-0x4)=0x0) r6 = getgid() getgroups(0x8, &(0x7f0000c30000)=[0x0, 0x0, r3, r4, r5, 0x0, 0x0, r6]) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000c49000-0x10)={0x2, &(0x7f0000830000-0x4)=[0x0, 0x4]}) r7 = syz_open_dev$loop(&(0x7f000050f000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4000) ioctl$LOOP_SET_CAPACITY(r7, 0x40081271) r8 = creat(&(0x7f0000e7e000)="2e2f66696c653000", 0x2c) ioctl$TIOCGSID(r8, 0x540f, &(0x7f00006af000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00005ac000-0x10)={0xa990, 0x20a, 0x7, 0x8, 0x0}, &(0x7f0000d06000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000786000-0x103)={r10, 0xfb, "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"}, &(0x7f0000a8f000-0x4)=0x103) setsockopt(r1, 0xfffffffffffffc01, 0xa6, &(0x7f0000a8b000)="4571159b1bb1975149db0a015d3848409b603f5b529e59455b32944fdd526ddf5116970ec3da45c2fe915be7addf704f3a41940b43683980ee7595bac25844658b2a34beeb4887ee031f732f4f39a2b35392e8460e6d64e08df12821373e673e0a82f5ef9ae849df9df65147cc", 0x6d) wait4(r9, &(0x7f000014e000)=0x0, 0x1000000, &(0x7f0000e81000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg(r8, &(0x7f000072c000-0x3c)=[{{0x0, 0x0, &(0x7f0000c28000)=[{&(0x7f0000e29000)="476b611d0561cd8dfbefc9aa974c7ab3dc1f", 0x12}], 0x1, &(0x7f00008b0000-0x1408)=[{0x1010, 0x112, 0xbf3f, "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"}, {0x10, 0x0, 0x0, ""}, {0xb8, 0x0, 0x8001, "3ff0c1fc3713d2c526785bc2c9d666eeb486481cf41b4388c021937fb12f1b33f8b8ac4550a38a5ca7d7b8a7bc0af3f6f75bb16fedaabf7181685f69c2b89f5ab480aabc1639e1c11ab1ad780b9b43d4809fa67fe816ff17c82ab3ef5308955090b62d03dede0254e385d48a8b280fdaa046787c12fa578954dab8b656fb362a244a21ca40e3b3ba802dc61f8d60166caf298974c6148ec2f59f667ff54eb0137264f7d0"}, {0x98, 0x117, 0xddf, "6266d588715d83d9ce87f8bf92f980cda2365db48ea3b46e5ba81be77638dd9755d3790701667dc22f72a8481c6ebfaffdafaede58b2616d967491fe2d6c0a6364228d2a41b5b85a4d553cc943508105a4918efa315f370684e659c048377c24389aaf2fe5581efa8de03a2b96372d12424b96a698f5b5c73b272d8e09eb331dfae4f15e0da503fd"}], 0x1170, 0x14}, 0x0}], 0x1, 0x4000041) ioctl$LOOP_CHANGE_FD(r7, 0x4c06, r7) fsync(r8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f000021d000)={0x0, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x800, 0x1, 0x4, 0x68}, &(0x7f00009a4000-0x4)=0xa0) [ 45.654561] IPVS: Creating netns size=2552 id=1 [ 45.850527] IPVS: Creating netns size=2552 id=2 [ 45.881988] device gre0 entered promiscuous mode [ 45.904212] IPVS: Creating netns size=2552 id=3 [ 45.930733] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) 2017/12/12 12:10:51 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000002000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r1, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000002000-0xb)={0x1, 0xffffffff, 0x101, 0x8, 0x8e, 0x7f, 0xb5d, 0x421, 0x66, 0x8001, 0x6}, 0xb) mmap(&(0x7f0000837000/0x4000)=nil, 0x4000, 0x8, 0x40010, r2, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000017000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000019000-0x8)="6f6f6d5f61646a00") ioctl$TCSETS(r4, 0x5402, &(0x7f0000005000-0x24)={0x3, 0x81, 0x1, 0x101, 0x200000000000009, 0x2, 0x9, 0x9, 0x1, 0x3, 0x100000001, 0x4}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000005000)=0x0, &(0x7f0000018000-0x4)=0x4) pwritev(r4, &(0x7f000000d000)=[{&(0x7f0000014000-0xa8)="39", 0x1}, {&(0x7f0000015000)="28", 0x1}], 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000015000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000e000-0x4)=0xc) r6 = getegid() mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000008000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000019000-0x4)=0xe8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000019000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r4, &(0x7f0000019000-0x38)={&(0x7f0000019000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000018000)=[{&(0x7f0000018000)="e3e36c9fc7d51c2cda189df35b379adae8bd1d335bacdfaf37e6214ffb80e077cc609c23b6b8aa9491ad1df5797a86a9ffffc2c6be1c27d0e316626b83687b6e16", 0x41}], 0x1, &(0x7f0000005000-0x68)=[@rights={0x28, 0x1, 0x1, [r2, r4, r4, r2, r2]}, @cred={0x20, 0x1, 0x2, r3, r5, r6}, @cred={0x20, 0x1, 0x2, r3, r7, r8}], 0x68, 0x800}, 0x40) syz_open_dev$mice(&(0x7f0000016000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) r9 = add_key$keyring(&(0x7f0000007000-0x8)="6b657972696e6700", &(0x7f000000e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000018000-0x6)="6c6f676f6e00", &(0x7f0000018000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000011000-0x20)="21b050998b40a5a64f072d90fdd84d8cebe1775d3a88f0c6a21a1960d7d19643", 0x20, r9) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000014000-0x4)={0x1, 0x0, []}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000018000)=0xc) write$tun(r4, &(0x7f0000001000-0x128e)=@hdr={0x1, 0x84, 0x3afd, 0x0, 0x8b5, 0x6, @ipv6={0x2, 0x6, "536ce0", 0x125c, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x3f, 0x0, 0x1, 0x7f, 0x101, []}, @fragment={0x32, 0x83, 0x4, 0x80, 0xffff, 0x7, 0x0}, @dstopts={0x3f, 0x26, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x83, "b5d7e407888e34475a4f0ff546b8e560130c105dc090e517274f3a9dfb064baafbd2429da9688569d969ba0b444bf037083f2bf06aabd26b864cb9cd7154df0e6e298630704dbce5dee64a29248e1ff5d43c0d34ed9e9822241e60ff07d4d6b996237a77829c2dda1ffeb3b83e687f54a09e836bf2992f45b2551f7e0dd4086a4a3be2"}, {0x1, 0x19, "3e6faef0916b0cd87982411cd04215bd756c81f174db92458e"}, {0xff, 0x8f, "3ce8b9dfaff346218fc1c4b58d0e5a76d71c2519925ab7a9e265d1aa45defa12fd82bf613353148df05946860209bb81c4cd2c8efe5b8e2f8fa77735af9fb02ccdf48636301717948e69794ea3391d1cc48455bfd499ebace8f90a434bd2a7bfad9607d7aa129c5e8343f41c2583adff4be2023d6c30058f31129eae2ec9df29eb39b0b6cd83decc9d984efb61975d"}, {0xff, 0x3, "e5bbef"}]}, @fragment={0x3c, 0x6, 0x8, 0x1, 0x1, 0x2, 0x1}, @dstopts={0x8, 0x217, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7bbf3a51bd56a313, 0x62, "ac49d19cb7d52938dd865ae8d7da5c21052baa62992d5cb4cf398a46aa3b2e9037beb2c483b93c826e86da586b44d2bad4c19fa69e207a02e1fa0346859fc1274d3c916f8f1fc552628e451a92bbbfe0b53b01f14cc408a945d1112fe560cde82e1b"}, {0x5, 0x1000, "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"}, {0xff, 0x54, "9b17fd827c7199392ade67f5fd3fa45f3a94075a4fb55159dcb7fbca07a4fad8f024962f52601a141768991e07c72700e0d30da58eac59a388e8e05bc4c15c65a81a9c3371d1408e8571b12fb5f7618aa12e5d89"}]}], @udp={0x1, 0x3, 0x42, 0x0, "07fa6b4735b489f24373231c47138141be91b3f0232a9254a3e71bf95ee51e15fa02ffbb4748b437a4898101d5f1f3964b9a76f171f0dbbfae8c"}}}}, 0x128e) [ 45.971797] IPVS: Creating netns size=2552 id=4 2017/12/12 12:10:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000636000-0x10)={0x7, &(0x7f000074a000-0x38)=[{0xc9c, 0x6, 0x1c, 0x3}, {0xba53, 0x9, 0x1, 0x400}, {0xde5, 0x3, 0x9, 0x9}, {0x7, 0x10001, 0x4, 0x100}, {0x7fffffff, 0x0, 0x7, 0x1}, {0x9, 0x8, 0xfffffffffffffffa, 0x9}, {0x6, 0x8, 0xd9b8, 0x5}]}) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x8, 0xfffffffffffffffd, &(0x7f0000d74000-0x10)="01000000030006000007000000911dcc", 0x10) setsockopt(r0, 0x8000000000000107, 0x1, &(0x7f0000000000)="01000000030006000007000000c4ffcc", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00006b3000)="6269675f6b657900", &(0x7f00003f6000+0xf1a)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00003a0000-0x95)="a83827bd3c02e84d22746de136436de380e2f54fffa22d1dd1eedb147ada64748e434ba57a565fa9565d71091c38fc9d2ce53e896a0a0e21532da5111f19df80c4b9d8770d543be4fcf99e91185f8ed1f78555398d342ba77cbbc93da1da11e4676edb1312358e3d1db553a6f686dd09f2e3677751988055cec9d5ebf6b86b99d0f80b2a34817780d2b35b8573e8d0f24420693d84", 0x95, 0xfffffffffffffff8) socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x409, r0) getsockname$packet(r1, &(0x7f000025a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00000b7000)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r3, 0x107, 0xe, &(0x7f000061c000-0x4)=0xfffffffffffffffa, 0x4) r4 = socket(0x11, 0x802, 0x8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000d28000)={@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]}) read(r4, &(0x7f0000d8f000-0xc6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) listen(r3, 0x40) syz_open_dev$loop(&(0x7f000096d000-0xb)="2f6465762f6c6f6f702300", 0x9, 0x100) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) bind$packet(r4, &(0x7f0000a53000-0x14)={0x11, 0xd, r5, 0x1, 0x400, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) prctl$void(0x22) setsockopt$packet_int(r4, 0x107, 0xa, &(0x7f00003bc000)=0x80000000002, 0x4) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f000046c000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00007ac000)=0x53) setsockopt(r4, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r6 = socket$netlink(0x10, 0x3, 0x4) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000c83000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r6, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2017/12/12 12:10:51 executing program 3: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000009000)="00020004", 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000004a000)="2f6465762f736e642f73657100", 0x0, 0x41) r2 = dup2(r1, r0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000044000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x1, 0x3, 0x0, 0x0, @time={0x77359400, 0x0}, {0x1, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000036000-0x5)=""}}], 0x30) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000004b000-0x4)=0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r3, &(0x7f000004e000)=0x0, 0x100000000000a, &(0x7f000004d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x200000404, 0x1fe, 0xfffffffffffffff9, 0x0, @time={r4, 0x0}, {0x0, 0x1}, {0x5, 0x2}, @control={0x0, 0x7, 0xffff}}], 0x30) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x5, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000010000)={0x3}, 0x4) ioctl$TIOCCONS(r2, 0x541d) clock_gettime(0x0, &(0x7f000004c000)={0x0, 0x0}) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f000004e000+0x1c)=0x0) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x4, 0x3, 0x80000000, 0x0, @tick=0xfffffffffffffff8, {0x55, 0x8}, {0x6, 0x7a52}, @addr={0x800, 0x200}}, {0x400000ab, 0x7, 0xff, 0x80000001, @tick=0x0, {0x101, 0x8}, {0x6, 0x7fffffff}, @raw32={[0x5, 0x6, 0xff]}}, {0x5, 0x3fd, 0x5, 0x100000000000000, @tick=0xe28, {0x6, 0x3ed}, {0x7, 0x5}, @addr={0x4, 0x6}}], 0x90) ioctl$KDENABIO(r0, 0x4b36) splice(r1, 0x0, r2, 0x0, 0x7ff, 0x0) [ 45.994152] syz-executor2 (3595): /proc/3595/oom_adj is deprecated, please use /proc/3595/oom_score_adj instead. [ 46.028137] IPVS: Creating netns size=2552 id=5 2017/12/12 12:10:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c17000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ff1000)={0x0, 0x0, 0x0}, &(0x7f000090b000-0x4)=0xc) pipe(&(0x7f00005dd000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000069e000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000489000-0x10)=[{0x11708ed00b2f247d, 0x80000000}, {0x200002, 0x8001}], 0x2) r8 = socket$netlink(0x10, 0x3, 0x18) bind$netlink(r5, &(0x7f0000c87000-0xc)={0xfffffffffffffffd, 0x0, 0x4, 0x2}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f000026b000)=[@in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x886c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}], 0x5) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f000074f000-0x4)=0x3, &(0x7f000070f000)=0x4) getsockopt$sock_buf(r5, 0x1, 0x3f, &(0x7f0000b78000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001b1000-0x4)=0xf3) r9 = socket(0x15, 0x6, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$netlink(r8, &(0x7f00004db000-0x38)={0x0, 0x0, &(0x7f000066d000-0x30)=[{&(0x7f0000a1f000-0x8b)=[{0x8b, 0x9, 0x300, 0x4, 0x0, "8406e8797c412c2fc4d77a4473b868d1c77503e9d71b646023bd5897d7347a60f634c544d24a0b881ef4b56d0cb79cb1b32c46800618ffb07533dd2b8a0e97d492fb6f38ea8b107b97bbb589d594437600a602af0c40e3ff740b8cd30959bda0449654dcc6ddb17ebe13c6082af463eca656b6ab341090e850e4d9"}], 0x8b}, {&(0x7f0000001000)=[{0x10, 0x7c, 0x2, 0x8, 0x8001, ""}, {0x61, 0x8, 0x0, 0x70d, 0x101, "26ece99034f5b22902c08f6e10f4f7489cf77ec7d6cb5fdc4ddb3f479d68675f6286112d24b72b5a57b1556b5edc76c2a663b34e3337c7270cc8e4933d374f8641867abb5647426913dc329db40266bf8a"}, {0x24, 0x3, 0xe00, 0x400, 0x4, "9283569ec09c87673822430276e400916106d357"}, {0x2d, 0x9, 0x4, 0x8000, 0x1f, "0778fe7b4064ce68b56f1443e3d34227135c60c615e6e782e1416ae761"}], 0xc2}, {&(0x7f0000a32000)=[{0x20, 0x2, 0x200, 0x6, 0x2, "3cafec34bbe1dc994bab7e067ccac03a"}, {0x1010, 0x1, 0x302, 0x6, 0x80000000, "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"}], 0x1030}], 0x3, &(0x7f0000cd3000-0xa8)=[@cred={0x20, 0x1, 0x2, r2, r3, r1}, @cred={0x20, 0x1, 0x2, r2, r0, r4}, @rights={0x38, 0x1, 0x1, [r7, r5, r6, r7, r7, r9, r9, r5, r6]}, @rights={0x18, 0x1, 0x1, [r5, r8]}, @rights={0x18, 0x1, 0x1, [r9, r9]}], 0xa8, 0x20044015}, 0x4000880) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000005, 0x10000, 0x5}, 0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f000074b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008fa000-0x2c)=@ethtool_ts_info={0x41, 0x6, 0x2, 0x7, [0x17e0, 0x9, 0x1], 0x7, [0x400000007f, 0x1, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r10 = socket(0x11, 0x803, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000597000-0x4)=0x2, 0x4) setsockopt$packet_int(r10, 0x107, 0xa, &(0x7f0000483000)=0x2, 0x4) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000089000)={0x0, 0x0, 0x0}, &(0x7f0000307000-0x4)=0xc) bind$packet(r10, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r9, 0x107, 0x12, &(0x7f000015c000-0x4)={0x6, 0xfffffffffffffffd, 0xffffffefff7fffbf}, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r9, 0x84, 0x6, &(0x7f0000398000-0x8c)={0x0, @in6={{0xa, 0x1, 0x710, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007b4000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f0000602000)={r11, @in6={{0xa, 0x2, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x8001, 0xca7, 0x14}, &(0x7f00005f6000)=0xa0) ioctl$PIO_SCRNMAP(r5, 0x4b41, &(0x7f00005c1000-0xd7)="26fcbeefacf841e522c370998d8367445cf4da33e0b6d2946fd3615cb164d370081ccc01fbc32a57bf141641541e83c0af95b8f4cb294fd97da66eb96353af82114afe5cf5452ae6f61de6b39b3b1dff4c92918503a12cc05f0004e2fccc670356fc2c21353fccd17bd860c78584635094d33ae9408aa1e2e5cf517ef2d6065cf8dde4f77468e6d4cd960fd71422186e0c3a59983adade56b8385e7bab01a702cdb04bb644db27edeff917ebd887f7c783d10770471b14cd5c4e90c277dde3b1366b1769ef7d774b02c696da6e972547deabfd21d7d235") setsockopt(r10, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) socket$inet6(0xa, 0x3, 0x100000000000005) r12 = socket$inet(0x2, 0x3, 0x88) sendto$inet(r12, &(0x7f000010c000-0x98)="43edcc9ff8cbef6269bca79170d9753f833309a2d5704b563a8b990c520511011302dd131b74625bfc3cad92acfc7edb43237de5d3ced3ee761576eb6d715bb94de5e21d48e717d2f48ba1b8dcbb2e84cb4fa29b15528dfb12c85f48400480769909a32a4443cb5303cc7207f034c16547dffbd367a6c0467868976b0961a48ef65cf7a4d59ce765c6b85ca0f7c2f93b0f5505235ae671ce", 0x98, 0x0, &(0x7f00007a4000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x47e, &(0x7f000000d000-0x44)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "20f087", 0x7, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x0, 0x4888, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) 2017/12/12 12:10:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x400000, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000296000)=0x6, &(0x7f0000831000-0x4)=0x4) r1 = syz_open_dev$usbmon(&(0x7f00007a0000)="2f6465762f7573626d6f6e2300", 0x9, 0x82070c998c2d74b0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00005cb000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000011d000-0x4)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000933000-0x20)={@generic="271a978e6f2b0f35d97a648c53d7267b", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000000, 0x400000000000, 0x6, 0x1, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000034f000)="2f6465762f72666b696c6c00", 0x8800, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c30000)={0x0, 0xffffffffffffffff}, &(0x7f00007df000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000126000)={r4, @in={{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]}, 0x4978, 0xfffffffffffffffb, 0xe6, 0x8, 0xa}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r5 = add_key(&(0x7f00006a3000)="636966732e69646d617000", &(0x7f0000d62000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$read(0xb, r5, &(0x7f0000c39000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r6 = perf_event_open(&(0x7f000011b000)={0x4, 0x78, 0x1000, 0x100000001, 0x67164060, 0x3ff, 0x0, 0xb5, 0x20100, 0x2, 0x40, 0x80, 0x1000000000000, 0x2, 0x0, 0x5, 0x2, 0xbf, 0x8001, 0x0, 0x7, 0x1ff, 0x7, 0x4, 0x3, 0x40, 0x0}, 0xffffffffffffffff, 0x6e10, 0xffffffffffffffff, 0xa) r7 = syz_open_dev$usbmon(&(0x7f000027f000-0xd)="2f6465762f7573626d6f6e2300", 0x200022, 0x101003) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4f, &(0x7f0000ca4000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x804, @ipv4={{0xe, 0x4, 0x0, 0x0, 0x41, 0x0, 0x0, 0x100000000, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0x1}, @generic={0x94, 0x11, "7b08fb139cb607e455fd05260c500d"}, @timestamp={0x44, 0xc, 0x7974, 0x0, 0x9, [{[@multicast1=0xe0000001], 0x10004}]}]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, "db"}}}}}, 0x0) pipe2(&(0x7f0000a35000-0x8)={0x0, 0x0}, 0x7fffc) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00006e1000)={0x0, 0x0, 0xf9fe}) futex(&(0x7f0000bdb000)=0x4, 0x80000000000b, 0x5, &(0x7f000041f000-0x10)={0x77359400, 0x0}, &(0x7f000052c000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x410) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0xb4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 46.058793] IPVS: Creating netns size=2552 id=6 2017/12/12 12:10:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000000)={@generic="14204b56ba0caa3a0313cedfc69c4afd", @ifru_flags=0x0}) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000-0xb)={0x1, 0xffffffff, 0x101, 0x8, 0x8e, 0x7f, 0xb5d, 0x421, 0x66, 0x8001, 0x6}, 0xb) mmap(&(0x7f0000837000/0x4000)=nil, 0x4000, 0x8, 0x40010, r0, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000017000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000018000-0x8)="6f6f6d5f61646a00") ioctl$TCSETS(r2, 0x5402, &(0x7f0000005000-0x24)={0x3, 0x81, 0x1, 0x101, 0x200000000000009, 0x2, 0x9, 0x9, 0x1, 0x3, 0x100000001, 0x4}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000005000)=0x0, &(0x7f0000018000-0x4)=0x4) ioctl$TCSBRKP(r2, 0x5425, 0x3) pwritev(r2, &(0x7f000000d000)=[{&(0x7f0000014000-0xa8)="39", 0x1}, {&(0x7f0000015000)="28", 0x1}], 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000016000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) r3 = add_key$keyring(&(0x7f0000007000-0x8)="6b657972696e6700", &(0x7f000000e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000018000-0x6)="6c6f676f6e00", &(0x7f0000018000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000011000-0x20)="21b050998b40a5a64f072d90fdd84d8cebe1775d3a88f0c6a21a1960d7d19643", 0x20, r3) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000014000-0x4)={0x1, 0x0, []}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000018000)=0xc) write$tun(r2, &(0x7f0000001000-0x128e)=@hdr={0x1, 0x84, 0x3afd, 0x0, 0x8b5, 0x6, @ipv6={0x2, 0x6, "536ce0", 0x125c, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x3f, 0x0, 0x1, 0x7f, 0x101, []}, @fragment={0x32, 0x83, 0x4, 0x80, 0xffff, 0x7, 0x0}, @dstopts={0x3f, 0x26, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x83, "b5d7e407888e34475a4f0ff546b8e560130c105dc090e517274f3a9dfb064baafbd2429da9688569d969ba0b444bf037083f2bf06aabd26b864cb9cd7154df0e6e298630704dbce5dee64a29248e1ff5d43c0d34ed9e9822241e60ff07d4d6b996237a77829c2dda1ffeb3b83e687f54a09e836bf2992f45b2551f7e0dd4086a4a3be2"}, {0x1, 0x19, "3e6faef0916b0cd87982411cd04215bd756c81f174db92458e"}, {0xff, 0x8f, "3ce8b9dfaff346218fc1c4b58d0e5a76d71c2519925ab7a9e265d1aa45defa12fd82bf613353148df05946860209bb81c4cd2c8efe5b8e2f8fa77735af9fb02ccdf48636301717948e69794ea3391d1cc48455bfd499ebace8f90a434bd2a7bfad9607d7aa129c5e8343f41c2583adff4be2023d6c30058f31129eae2ec9df29eb39b0b6cd83decc9d984efb61975d"}, {0xff, 0x3, "e5bbef"}]}, @fragment={0x3c, 0x6, 0x8, 0x1, 0x1, 0x2, 0x1}, @dstopts={0x8, 0x217, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7bbf3a51bd56a313, 0x62, "ac49d19cb7d52938dd865ae8d7da5c21052baa62992d5cb4cf398a46aa3b2e9037beb2c483b93c826e86da586b44d2bad4c19fa69e207a02e1fa0346859fc1274d3c916f8f1fc552628e451a92bbbfe0b53b01f14cc408a945d1112fe560cde82e1b"}, {0x5, 0x1000, "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{0xff, 0x54, "9b17fd827c7199392ade67f5fd3fa45f3a94075a4fb55159dcb7fbca07a4fad8f024962f52601a141768991e07c72700e0d30da58eac59a388e8e05bc4c15c65a81a9c3371d1408e8571b12fb5f7618aa12e5d89"}]}], @udp={0x1, 0x3, 0x42, 0x0, "07fa6b4735b489f24373231c47138141be91b3f0232a9254a3e71bf95ee51e15fa02ffbb4748b437a4898101d5f1f3964b9a76f171f0dbbfae8c"}}}}, 0x128e) [ 46.129976] IPVS: Creating netns size=2552 id=7 2017/12/12 12:10:51 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={@generic="14204b56ba0caa3a0313cedfc69c4afd", @ifru_flags=0x0}) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002000-0xb)={0x1, 0xffffffff, 0x101, 0x8, 0x8e, 0x7f, 0xb5d, 0x421, 0x66, 0x8001, 0x6}, 0xb) mmap(&(0x7f0000837000/0x4000)=nil, 0x4000, 0x8, 0x40010, r1, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000017000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000018000-0x8)="6f6f6d5f61646a00") ioctl$TCSETS(r3, 0x5402, &(0x7f0000005000-0x24)={0x3, 0x81, 0x1, 0x101, 0x200000000000009, 0x2, 0x9, 0x9, 0x1, 0x3, 0x100000001, 0x4}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000005000)=0x0, &(0x7f0000018000-0x4)=0x4) pwritev(r3, &(0x7f000000d000)=[{&(0x7f0000014000-0xa8)="39", 0x1}, {&(0x7f0000015000)="28", 0x1}], 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000016000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) r4 = add_key$keyring(&(0x7f0000007000-0x8)="6b657972696e6700", &(0x7f000000e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000018000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) ioprio_get$uid(0x3, r5) add_key(&(0x7f0000018000-0x6)="6c6f676f6e00", &(0x7f0000018000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000011000-0x20)="21b050998b40a5a64f072d90fdd84d8cebe1775d3a88f0c6a21a1960d7d19643", 0x20, r4) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000014000-0x4)={0x1, 0x0, []}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000018000)=0xc) write$tun(r3, &(0x7f0000001000-0x128e)=@hdr={0x1, 0x84, 0x3afd, 0x0, 0x8b5, 0x6, @ipv6={0x2, 0x6, "536ce0", 0x125c, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x3f, 0x0, 0x1, 0x7f, 0x101, []}, @fragment={0x32, 0x83, 0x4, 0x80, 0xffff, 0x7, 0x0}, @dstopts={0x3f, 0x26, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x83, "b5d7e407888e34475a4f0ff546b8e560130c105dc090e517274f3a9dfb064baafbd2429da9688569d969ba0b444bf037083f2bf06aabd26b864cb9cd7154df0e6e298630704dbce5dee64a29248e1ff5d43c0d34ed9e9822241e60ff07d4d6b996237a77829c2dda1ffeb3b83e687f54a09e836bf2992f45b2551f7e0dd4086a4a3be2"}, {0x1, 0x19, "3e6faef0916b0cd87982411cd04215bd756c81f174db92458e"}, {0xff, 0x8f, "3ce8b9dfaff346218fc1c4b58d0e5a76d71c2519925ab7a9e265d1aa45defa12fd82bf613353148df05946860209bb81c4cd2c8efe5b8e2f8fa77735af9fb02ccdf48636301717948e69794ea3391d1cc48455bfd499ebace8f90a434bd2a7bfad9607d7aa129c5e8343f41c2583adff4be2023d6c30058f31129eae2ec9df29eb39b0b6cd83decc9d984efb61975d"}, {0xff, 0x3, "e5bbef"}]}, @fragment={0x3c, 0x6, 0x8, 0x1, 0x1, 0x2, 0x1}, @dstopts={0x8, 0x217, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7bbf3a51bd56a313, 0x62, "ac49d19cb7d52938dd865ae8d7da5c21052baa62992d5cb4cf398a46aa3b2e9037beb2c483b93c826e86da586b44d2bad4c19fa69e207a02e1fa0346859fc1274d3c916f8f1fc552628e451a92bbbfe0b53b01f14cc408a945d1112fe560cde82e1b"}, {0x5, 0x1000, "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"}, {0xff, 0x54, "9b17fd827c7199392ade67f5fd3fa45f3a94075a4fb55159dcb7fbca07a4fad8f024962f52601a141768991e07c72700e0d30da58eac59a388e8e05bc4c15c65a81a9c3371d1408e8571b12fb5f7618aa12e5d89"}]}], @udp={0x1, 0x3, 0x42, 0x0, "07fa6b4735b489f24373231c47138141be91b3f0232a9254a3e71bf95ee51e15fa02ffbb4748b437a4898101d5f1f3964b9a76f171f0dbbfae8c"}}}}, 0x128e) [ 46.195560] IPVS: Creating netns size=2552 id=8 2017/12/12 12:10:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c17000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ff1000)={0x0, 0x0, 0x0}, &(0x7f000090b000-0x4)=0xc) pipe(&(0x7f00005dd000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000069e000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000489000-0x10)=[{0x11708ed00b2f247d, 0x80000000}, {0x200002, 0x8001}], 0x2) bind$netlink(r5, &(0x7f0000c87000-0xc)={0xfffffffffffffffd, 0x0, 0x4, 0xffffffffffffffff}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f000026b000)=[@in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x886c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}], 0x5) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f000074f000-0x4)=0x3, &(0x7f000070f000)=0x4) getsockopt$sock_buf(r5, 0x1, 0x3f, &(0x7f0000b78000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001b1000-0x4)=0xf3) r9 = socket(0x15, 0x6, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00004db000-0x38)={0x0, 0x0, &(0x7f000066d000-0x30)=[{&(0x7f0000a1f000-0x8b)=[{0x8b, 0x9, 0x300, 0x4, 0x0, "8406e8797c412c2fc4d77a4473b868d1c77503e9d71b646023bd5897d7347a60f634c544d24a0b881ef4b56d0cb79cb1b32c46800618ffb07533dd2b8a0e97d492fb6f38ea8b107b97bbb589d594437600a602af0c40e3ff740b8cd30959bda0449654dcc6ddb17ebe13c6082af463eca656b6ab341090e850e4d9"}], 0x8b}, {&(0x7f0000001000)=[{0x10, 0x7c, 0x2, 0x8, 0x8001, ""}, {0x61, 0x8, 0x0, 0x70d, 0x101, "26ece99034f5b22902c08f6e10f4f7489cf77ec7d6cb5fdc4ddb3f479d68675f6286112d24b72b5a57b1556b5edc76c2a663b34e3337c7270cc8e4933d374f8641867abb5647426913dc329db40266bf8a"}, {0x24, 0x3, 0xe00, 0x400, 0x4, "9283569ec09c87673822430276e400916106d357"}, {0x2d, 0x9, 0x4, 0x8000, 0x1f, "0778fe7b4064ce68b56f1443e3d34227135c60c615e6e782e1416ae761"}], 0xc2}, {&(0x7f0000a32000)=[{0x20, 0x2, 0x200, 0x6, 0x2, "3cafec34bbe1dc994bab7e067ccac03a"}, {0x1010, 0x1, 0x302, 0x6, 0x80000000, "edc03b4e0da591fd444a9d3d3f85db4cc2acf90908d7e49367219dace76db8e797f7310ddb9710b620782b78e6ad1f314ae909c768c8b911427c949342201e3e0fd006421567a5cc8f75c90bc8c4285bab496c0c8f12ead05842e474983cb7a148a85189d109acf0c6cbe8e29633685b3a48db91218cf433bee915de7e9c3f99f908c495b9b871d512c082c106650b2765622a8912f0b8080f1b2302d43e271541f3f348dbeb7a4d02b609a424677ccde58eefb3cd55815c0d0812cf9534320baebd4ec62dfcd5dc084215ac5a5c85de9fc9c24af031245144a7ae564dfd0e8675e00513b4d58182373f4400d04eb9b736a32d7eed8150d28b33631b21361dd840c14050f265496553289295a8ebd3bb5b31363cf410559e3e274a1248cb59e5a6804d3da05db3aa7119a05cc0ad76e2dbfbe4d863914244c7b1607c5cbf3b3f7e20e4754ef1be17ed512e9956a3dd019d36391bba505d44a6d3ec7c359f31fa411c3065ab1a77836a1f5bdc8fea62a48bd8dd473cfa0c6c7f35dbdcdadecf5fd9011fa6f1fedad07305867e46ddffc6aa262c7bc1130f232a7e1e5e37c90b6fdbb495615039fc80eda3585b525b7fae8ffd4a3a8a44fe577f9f6b0b0ae4f2c92678bb3809609dfb44c35e73c071f161ba8e9c556e304ce96f8b99b46df6e3ed16c20dc4c1d531b6b24b7b053cddf0e8e01083f77bcdd4320b48bdcdcd117dba797ec035f7ecfc9037599b188b357a00ab82e953ac522b5f4b3baa74d613d335abdeac64766d3999eb71b7ef88f70cbf8ac2005d7a504ae76652f539a76b2c7c5fa6bc1ea8300476f76d9eb96daaf165ab3c17da86c9bad72eeb3f64e33b6acac2d98447c14b4ea18f43102b0211ecf3a63a26383c8faedfa407cc434947d1fa9cbce6b8df4cb02ce4abadc28afa101a49e2c9886faa0f1c4d0799c99e641c0e96b16842e366e09f98f489e7226024b7b947c025743a0955c3d117f1970afcc857e1871b433735c5226882013f733f2c110109ddc4fe935ce45aa1dd10ff0beb697f24550ee0065faaf14c9f19781d494f404b1fb579dd41d1d64e504364f232dbd3585ee2f51ad7e814ece2354ade634868328d8a794809994a29314dbe4029bdfa49174f812f33a161e705d15cf172fe6e299d959bbf7e409ac704ed967e829f8fd5b433fbd28126aa52c6886023621f8c25a99ff80390aa5b89bff08b823127eb8c093fd02e0d00c180e850b7f7c6fcf815795716ea8cc8d95558f75bf79273f477c695f0391ff844638cf0bf2aadf580954949219078dd45280a81c6398f3b2d5818792ec2fd6e7ba1f06d7b66b945d0cc229340aa86728471bf86535a66d4e9ad6b40ebbd73751eada6dbfaaf87a03428c3154fa3b5fafe445ce00fd3192e31a8fadb9ece07616bd8e8ba0fc5b61196fae5691d0331ddc850846925e8f8fee5a29b59b1facbe42a31a0abc312822f250ee3a3e14c99775420f7c7271305db04a03bed28758cccf7bde9a23f1ffbb75950b7479c6b9ebf3a1555fbb54907340c33eb73c75171c9bc9f04e2de7f5e9222865082072ddec9e47820d7061a9de1e0c21d959b893bea467415f56b8b2eb3113e385b6b2f7949ab3557fb23eca3a5a95d8ce791afd6fd7fc9de50041a82547451f216e0d8a072ee7e0bf81c3c8954b19e3d7a4e9888e67cff95b4732be4cb5207dfe13305f1e8ade0842cd8462892ca178d6ee1e23aca83b073d1724701a0fb21e9fbeeca627b4161f6eeadf44b4486ec070fc67c8861a8c0ce56f02a1cfcf8b918a5ebbb1b0ffb35764cd71e5c677ad8de4b49bd9b2566b073e48ddda140be0a16d66207bd9cfb1bc9aba78b6a63b641521ad9a76f02f956606a07532506e5e1653a818459e66ed4cde9ad2a887adbaf5e984dfb158f0bda2ecd19fe9948802be86551082347170ce368d5105b32ea8169459cde16f2b6c7ad6ab6696305136d4c96dea422861377c1d436954929fc288eba8b9fd1db31b006b4ed96eb11ce46f327a60ff070c584b775ce86ba11292984ede961ff4ac5b4066c1c7f5c16795b3d357edf42e3703cf02037a453d0575b47af104105b26995313b239f4220a7436fa4596eaa1320dba7cfc804bbf518c1b7da340ec3a6dfce52b6195ae9cbd9d03629a03e5acd89b34294907f65495410324667e82997b0eba2f2b290632c349d6b1ef6d02f20972536c73ef3b18aee2a4a0294d67ddb49a2f7c35a2f2c9e8c7a56a2bd8ea26d4656366f3d208256afe0bd040888e6c5bf568fddaf633b1e75c1197c9b7fd8dee0904354b512fd7eea1b859a5f1cec4d79b8b7a67b57408140cd254b9236556a13ae8ed47ebb4567a64f5b740b6b711a44fd1a00f4314da379b4702a25295e0cf086abbbfdf5caf744b9baba7817d8ad0fc96695f42d18dd9879ab8c1ac72be3c2e58b0c86b9603cd996f1d9bebac9885785315bac6558640e90b7b2df8a8bb0e8c0915427c644eb7e332a00542f6c2adcff2cabea4a5830460ad897b2d480b125eac76ef3a3ae9b69164b84c12824d7cc1f67b5c0744bb75133f2664c58d0d77734177b38db232e44c20c4d00309bb2d00bf6a90e3f94adacd82539cdf652bf3d4090a4b8a574b38b93891c1e46ef4a2d15ac269a5a1c7a10c785a8c02497e1fa35a366fb0bcbb6f7530d633937a53f8e5374d1315653bb8801f2e8a11cb8e86942635f32e5baf7c293e8fef201384fc073189528a4c22a490c89dcf96551e0ef11e7c72a7dac2853d74cbe263bb96ae71f54c5ba973d4a232c1f0bc39b5ef0b9f2323ca64f5f025f02bf476b30bae1aa70504276eabf74aa262dcf7ee140dd00195a68f0f68f548d9d4a4252b065bc60ee747eeb12d71332715bd00f449f31ae9474fa31a45c8259cbf8c2f9b11f46652b56e4ee4fb928f7a74cca64040c9413bd409f5a1445a31398e202a8510b396da8703a1a7bfbca72b36665bcab44bc8e78dabfadca35ad6e63b25a47909d318e8ff7a9fea1704d84c1bd295b791379fd70aa3da6ffa4708b430eed91e9bb47cc9d2856f75f38ff546372033468583c65c41ab3c5e3e041e6d30386be1ff8028a6005bd8f5e8347711835a68c956e7fa5f6e356b6aafa710b06119265df2a10377fef962b669c21ea6c53e83dff1999fa2a7309d8b7152866a8c77e27b0e9d7a97199ad93e7d0a0d0844d517ec19bce8f3944cffdbb5265c3069a393aeffb84da1a194e993e990809fdc8706cb1bc55420caa7274b60a1ccdec2cd4e8e8f1affb152969284a82f5fb0558128a2494e22bf138dd9d4e8c93bee8800b842d8c641a4518ec05b2795333ca4bc28c3402f3fafffd98005f677afe9db4ba9428d521bcba23c50a06fb7bb847fb642fc841c21c55feea4cad3dda64cf467f528050e09865256bb2f1b6f5a47da95a4661c1327ce31861311a8d7cc260b17334d01b28475c6e29f35a908d190b0cd17d11de35431b05be6303120fdafa3554ec7cdf9c94521d7db1d2250a3990afd1b6fdc02546dae6eaa2f71c9374f7cf8c20e23ea7ed6ffca5602b739e295890699be098521a0dd1cc934ede9333b8824053b6105c41a8ce6c73bfe69b724de3949e8cd0eb96c2e243cb4566ecdf56bbefac261ba47496d16509b1012d49ecf7ef6f47d9aba22d51d0b9874ce1f7ba4dc34344053f527c33afc85cc237b9ecb7feedc40b8d7d74ad09e2940706f17e0d9d72f1f062e26e7ee8abd8729aeb596dc4ff345984b530b5556967885447b109f4154f0ea7ee7239ec3a06d53482b19aaa835e15649dd8047f7ff794ca8e877f52ac519b2edbed1e33dc2de5003029c56d1e798caaa0211b1cf42808fff0cb6654611b426cc53ac40460d45196d0982491cd00f5dd0c3f8fc47c5543b04e477e40bb71458cc26f30dd49dbf770f7e7fa03f5781ea36c0722c189416d59712dde4f8893e323b320cb602a16954fab695e0fd5c236b55325ff84176e31f1a183df4873c99d076a85580ea967675059333ff9eec5c016cfe8a0a91d1ed967d5106a1f9f591f821d3cdbe5b789281d65450ccb84df129579974b316a1ac2863e5426f1eee948e5a796c247477c9c1004baee794e2f46336f8de1f29eb5f43f86172d56acf1e4559adf99de9fec5c845a9fc39418aa323a992750d73bc69a941c03bd1ed810c230aab6c40a32f94bc894d9490b86ae44952dd9851f9344a7e49de5e45a95f49a4865c4e72622efa4c047ec30951da3dd5ec2c32511b19dafb666171777121ee08d4332aa41b6334be72df8a2c4a27ca4c170dbd061f8d757b9d1a85a2fd311a166ffdb30161c1ace86657efe5c6066c9263eb8de2e643d25704ae1bd4a8cb55ecb0770a3b1573c796a825155964534eee4e1506ffb05c6fbdc4828c05fdb2c6dad86cb8e01d591bd03c06679050037ac398fef086e33961d5cd5e8865f82943b543e4703bef151b534d321e8c47ebed4dfa889d98e8dae697c67c0a99b9f6ad3bbca40f2eaa39fe23e2b7e079d9d869c8683ecaf5365eccd543fa76207d81eea84b7cdd61833fdfe5381d402aae2e39d40a457c0a79e39ff3c46a276bcfd77112604abc130f705de933d0ba9e38fef794f791a1a508dab44eb7151e146e42c4bccd1fcb05f1887d2316700c19ad527827e6648b22a384afdd96eac4a4e153eab80ae8f0fad8fddd788e2971679a860bb42881bf7253e241abf52cbd25f77a2d28f6102bc3e02b6d4f6086f738b4a81936b0a973520069aecc7b2009110088ac1b053122eb9d6fc37f2c3432cb5d8fad0dab4a98d174242ea2f309fb50199e35b5f595a503385c9e5c9c534f85c21b84a8f7a3ecc1a2c224357b7b36a5c8e1bc53e64009783f5f4ffc2afa6b997605f81a2a46bea10097d07b84e969ea6f7bc08bac25ed167dc8e0a339a4b72e7e7ebb4631c02ff4132f5843ca7a7c5f0932bc944d6679f08243b4a03f7351bc4eb44ab80b3e69d60e6ec4565aa6b6156d47345132e13f8b93de9309e8b35e5faf11766e5f321d3eb26b21cef35241e9aab98572c352b52e423831392b2b8b8d1fc5ad4d95934aea2f136c1746dc6f1ac6d42a920076f421a14e2e461ac8261f0035501955286146edbb16c3a0d20e685a92b0fd79db5d8eb5352821abf55c4348dad4c318c237326902eb5089b1e72ffc77a60d0b5e5bfa93211c94fad2efb1668630999183789b470ab3a30aa837f8412808352ff1def2357a58dc5a80d49b0907dffa78fd4fc9c4af0d047eb700695c4ce0d076e326cc0a1c680c71fc89c9edea3f598a9cbcd05fdfaeae01b21abf57c2240f3ab20c1f092e82a575e8f6c43af670a71ceb0f52cb68eb7b1c4a0d0bb2fbfff75c1a6d04100c92b71e4b209fedc71f9c8ffde665ea60a3e6f45ee3dbe19db9b1eb2c93a07e824059dc337cf017d48d8fc84f6d3f11e23c059342974b5480e81d8851b65a6a7cfc9ff7f16aa809ce692223b21c0cfc558cd56b28dc9461c4e21d29103e62cf6aee3d43bcfbbbcac2baa751f50e01036512bf1c709a3da72382dfbc19bd0030467b6989fb1971b6082bde8ecad0afdcd4cd01b1b808e72b93bf26b9cd5768b6a44a2429f1d0eca06a6ec8de9353df6be436d40c63a1d513b512e52b9be8dd29981e3948a1726de8f94a9c2b1fb4aaf028cf6b166d4ca368139024ff3f9fe53cfe3c3b014147dcdadc6b1ba31773bee12d53fe20bc8ebfa5f75a66f726634eb20b65067587d38311bb062a3e1acb7dabf07817907825800bae52cbc27d14643edb03ed8bbb8d524a9cd3fb821b10b6cfc6d61"}], 0x1030}], 0x3, &(0x7f0000cd3000-0xa8)=[@cred={0x20, 0x1, 0x2, r2, r3, r1}, @cred={0x20, 0x1, 0x2, r2, r0, r4}, @rights={0x38, 0x1, 0x1, [r8, r5, r7, r8, r8, r9, r9, r5, r7]}, @rights={0x18, 0x1, 0x1, [r5, 0xffffffffffffffff]}, @rights={0x18, 0x1, 0x1, [r9, r9]}], 0xa8, 0x20044015}, 0x4000880) setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000005, 0x10003, 0xfffffffffffffffc}, 0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f000074b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008fa000-0x2c)=@ethtool_ts_info={0x41, 0x6, 0x3, 0x7, [0x17e0, 0x9, 0x1], 0x7, [0x7f, 0x1, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r10 = socket(0x11, 0x803, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000597000-0x4)=0x4, 0x4) setsockopt$packet_int(r10, 0x107, 0xa, &(0x7f0000483000)=0x2, 0x4) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f00004c9000)={0x0, 0x0, 0x0}, &(0x7f0000307000-0x4)=0xc) bind$packet(r10, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r9, 0x107, 0x12, &(0x7f00006f1000-0x4)={0x6, 0xfffffffffffffffc, 0xffffffefff7fffbf}, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000c34000)={0x0, 0x7fffffff}, &(0x7f00008ae000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r9, 0x84, 0x6, &(0x7f0000398000-0x8c)={r11, @in6={{0xa, 0x1, 0x710, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007b4000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f0000602000)={r12, @in6={{0xa, 0x2, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x8001, 0xca7, 0x14}, &(0x7f00005f6000)=0xa0) ioctl$PIO_SCRNMAP(r5, 0x4b41, &(0x7f00005c1000-0xd7)="26fcbeefacf841e522c370998d8367445cf4da33e0b6d2946fd3615cb164d370081ccc01fbc32a57bf141641541e83c0af95b8f4cb294fd97da66eb96353af82114afe5cf5452ae6f61de6b39b3b1dff4c92918503a12cc05f0004e2fccc670356fc2c21353fccd17bd860c78584635094d33ae9408aa1e2e5cf517ef2d6065cf8dde4f77468e6d4cd960fd71422186e0c3a59983adade56b8385e7bab01a702cdb04bb644db27edeff917ebd887f7c783d10770471b14cd5c4e90c277dde3b1366b1769ef7d774b02c696da6e972547deabfd21d7d235") setsockopt(r10, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) socket$inet6(0xa, 0x3, 0x100000000000005) r13 = socket$inet(0x2, 0x3, 0x88) sendto$inet(r13, &(0x7f000010c000-0x98)="43edcc9ff8cbef6269bca79170d9753f833309a2d5704b563a8b990c520511011302dd131b74625bfc3cad92acfc7edb43237de5d3ced3ee761576eb6d715bb94de5e21d48e717d2f48ba1b8dcbb2e84cb4fa29b15528dfb12c85f48400480769909a32a4443cb5303cc7207f034c16547dffbd367a6c0467868976b0961a48ef65cf7a4d59ce765c6b85ca0f7c2f93b0f5505235ae671ce", 0x98, 0x0, &(0x7f00007a4000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x47e, &(0x7f000000d000-0x44)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "20f087", 0x7, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x0, 0x4888, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) 2017/12/12 12:10:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 0x1, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r3 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r4, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000035b000)={0x100000000, 0x1, {0x0, 0x3, 0x101, 0x3, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r5) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r3, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r3, 0x11, 0x10000, 0x5) 2017/12/12 12:10:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004b6000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000d2b000)={0x0, 0x7}, &(0x7f0000dd8000-0x4)=0x8) ioctl$TIOCGSID(r0, 0x540f, &(0x7f00008c1000)=0x0) capget(&(0x7f0000ddb000)={0x20071026, r2}, &(0x7f0000379000)={0xffffffffffff8000, 0x0, 0x401, 0x9, 0x90e, 0x8}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00005ea000-0xeb)={r1, 0xe3, "e171fb4235778c01eaed7a9a72dc5c846ba4de6655976bd297809590934834eb29211b1d844715f6f09681211e5911596177cb72a980c64f0f6e2e34cb6a83ebd725e8fdb89225d0a6554ec97110a0a248e61fb44fc9b16299b934a6a9d40bfab01d96add0e0e40536be6a765b6903620d9cd684942750a6457d05bb5d036b71616c888ee1cfd357f2d7c1968355d6ef591d666429f13d6973e3f9ed2427e705d972bddd7e81e9a55e9a8ebca7c8f1e48cd83acbf46368d0fa771cf25d56480a4d220ee02f823d2e92beacf263a7fc6c07a6df4f9c17e6e586d086eedc76a787b6b78f"}, &(0x7f000013e000-0x4)=0xeb) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000bf9000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00001f2000)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000c19000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f, 0x3f, 0xff, 0x100, 0x8, 0x2000000, r3}) r4 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00009fa000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) r6 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) ioctl$sock_inet_SIOCSIFBRDADDR(r5, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) getpgrp(0x0) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r4, r6, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r4, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:51 executing program 0: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00001c5000-0x4)=0x0, 0x4) socketpair$inet(0x2, 0x8000f, 0x0, &(0x7f000055c000)={0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000066000-0x4)=0x4, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00008f7000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x1, 0xfffffffffffffffe, 0x4, 0x6, 0x1, 0x6}, 0x20) sendto$inet6(r0, &(0x7f000006d000)="eabe2e", 0x3, 0x48000, &(0x7f000025f000)={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x3c2}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000104000-0x10)=@buf={0x1000, &(0x7f0000354000-0x1000)="92c863859082b2e1ffdee7bc86040cd9587fd2580c053cbfd51d0d4eaa464a93aadf1d2a46012c6cf63c272b94d42263c5fa12b615b977ebaeaf2870ee487208b869f1bb84b26544e9250ee52a3ff5995facb6368559ef7e9e9a2c55536ca2f253bb40ea2683c50ef466ddf04e25319bf01ff2c2a6c9f5064f2e8f7cf609aded46cb5778b73b005c5cb4d2e6721dda125738232b1f413540441ca5d8f3b8a2119f781fce4f85d2a5f82470af4b77b1e68121f8d13f2f7b56877ffb7e18bb619f80defdce594bcbd44cbdc88ddc9676d012e0766a4fb04059f5bc2760d24182c6b8b5505740431300bb62f12832ba76caffe8b26cca614c972b4d3916570b71a14ad109c77c61c87529caf1d196bc6876af048454ba75fdfcf6571bdb2c302858405ab552749895b113baf568d6551b54763bce0c5354c02e487c7c7830e9d6507017dcb310118961f74cc9148570f0ed646d6e7e88a7895fea8a413ad58a4e13ee71daf233621e1c9f6f5d7b9312155bd805d9593fdd5fad781d0967a09df48d7462141fb7e7e4bd1709fced71876d28ac753c83f00efa24ea387cd2243a1055c9330a7093dc2d83e09ad069430f6f94555bbe153f62bc1634195a976dc2d1d46c5fe7b5970b33137e09f8d48a4cd84dfdd7c61bc222cb8dbd70c256aa7d26e20a93a045025c421be2b4256e92c6c484e4f15f89497f09b980c47ff4e8523676a96d9c0839e470b779c597988016bf61ac8cb0d5440cc4157d94050fa741573e029c9f16010233eea335df53c4ecb3b082b1c6625f6ea74e19c4dd261e499aba81316505d3aedd888a856e474198a289398a1c7f4bf19a6e9b818b924343d282b5c7f2fe003a88893ed146c83fe264a693c1cae6f86f21f339adbd08c1dda6c03af62f1f5b6b4a56ea9f489e3bc301b98887192ad92ed2936d407aea35e38f25919e31c0355652e34af81ea71219d47001806a90ca825bcc1e0def23d6e602c24f9545e5990470b07c1209a8bc9e5dc2f35e228d7f8c1283420e85efde37391e1955507d57c37e27418f56357385907e1a2ebebf87379c8637878d192634d764fc03c0af0f1b2401ddf073ca6c9a38b897a23fdc38b53bf7367543af54e2b5403faa5b09200fe011d34622e2a61e126a1f7906efc7425b29aaca95b29547b26c66d20806a6736f62b10aec10e094139aa2339e3067204608d5c49bc653b23aed5a435199e11367c4388c53224eabba82873a1cac73fe377fe05aad72f9673ba50048133f7f8d2134ad2e15935edd321dfb080283741b9a92d266187987111372d0643b293c6390cae03754005a25d1f393ff1cba68bfb53c6e8b33f431602cc2e2db739df3e89ffa3b7b888336ec41dac728ef84c3f9b2e8ce857aaa46b12cd225087ed975644a2a8d3efbf6764c5fe69455d8408b51e86860be627b6f84da5ab2259e519cb5bb7d2108f0d12995c92dbfbb19ff11cb31591a3788e18c3d6fa4177f57d6e76bc9b9012f4acefc2c30b31806c61d2beb9d9e81969ccc5fcc001cfebfbe084c095e3dded038277959cb965ec55c5285af2cef2730ffd562170abd073f3bd815d7d8bfcd6d5d1cdc1214e7790a1896a5a629e5593e9cfa64a6e9bc1e27501eaea7ecdab4c0ad715ead18bd57c7aa73ae26dc3af98b5533ddf897b34f600dd63151a3251840ae59112a9b4dfcede4861bd6d12b4c6cc997432da887bb85fe1cf4f148f40eb45372d69606bf83acc26b0d14dbd8a7f8834a60dcac7bd0f7484aef0d4f9c881624b66d476ab45a3e33580847f7b86a072931da0671f184c6160e97de3532607f65749443f4dbda1cb668d4f781d98a102cc7b72b5818c204a1b303817cae6c24e04580ea006203390cd663faee0bc8861e2805364b490868841de1a913de2ed8cb1052ef4b1b4abd7f4540e89095c46be95f5c50bdc89a1e746c6da9b10adf9afb6b709acfa25f471b738d50cf0f35111cb1ff92535491d41338a686b7fc2b7b20421876110836241717610ad196a5497342b9111a7e9060cd50e61d898e45e69b36c7f1923ae6ed9174f6775979e9b407010c4c17f6904e87c69a829b0ab89f8f1743fdaf30c1d831721b2c70294ebb274cda113b070897eb42f82f488907bc8ce12792f9a784d27abd668aa02103a190acc881ba3b1995686fbb9811d8efbe078457abf904f0a1817ece4d1ba3bd937397d5c106d6b74dbaa95173f1bc54139362b3f8062041b28864acb66a4a34e6ce27f6acbd256b8113823aae247c4ac47d9474651de09ee1a90f6fc912749d90533b942c49fd40e90e1bfafc66b19eb53d12f4257e7c84b31e86379f02cc42677b87a9df3fe621b61e02df5709d03e7fdf19de2f466b5a58f23f2443243992c8487f0f19930fc8f42d6321bf47b067dd71ec9c85a77844edb25200130cb0bf44bbfd4dd2ae9a7922c5a64cce3727e746d1e41421339101a8e42d6cc368f4485599f3be2cbace5811f6e01a070624e9fc2d86faf2cf92ceb20a9969d56941145cf06adabf46490892a8ac0e0aafb962b2fba2d663ceb629fe1c83468cc45d44b8564bb10033b58aefbe7670164129581106492ddb818a837ab9c7bd2c4c98b4d85df43f5f74d6178afd7872fc52f361589c3b6e606117639ed91bc932668f8373f5579ae656a1a7b5ef40eea4fb73f30205e87f8908241af652e3127bd5f0c2ca7cf43e4d3e418126672107b44d6ef022acfb72a94243202e8d82fdce62d2565ca7e54f29794fd4de76d4e9382252115ed89a6f5a34ddcc48396e4cb2550c1c503dce3d594d4297b85920fcb11eeb4bbaaf2c981c740ee2949653f61bdd6c3904f8d0766775c56614e18bb324c0946f6897b26acf35f0f36f2957eaeb9eab6e5d3ee69714715ff29b03f1b6f363ae27b093b85b6dfa2c3699079f236884996d69b308eeed595f05b0c4b606e1967dfdd4d099486130f48ebb61d9a2e04090e57f5ee05b68e389226fbcb2f606b6535541ba85873907f9a991476303131d5695f10464bc289b7badcc0d95b4db0a564d8bf74c0394eb47432833be8d0948b906669adaaa8660bf72d4a0a35704382a03562d30ed446d7ff3098b13d772ff8155be49a2a82fceadc433b0c730224aac96d4f11c4a6c0a17307deee59dfbacbfe365996dc6b85874c7db64346ab263f3c2596332f4bbd6d2f5b63e91c0fe7d6052c742590bd80396c4009775aa00eb1cec191dd600bdd2d01e595406ced85d535cb7e7a6ccfddefee520d24b17329b0589e049db6b3f8db64ca4ee0305c2a322f3e3ade18a0a07734efc40536e5b906bdf3f4ec829227f5a08eadd317a6fd5ded297c78ec6032f8906859b7be0a805298c120558d32afbb13b2d0925876048cbb046ab9445cd82108b523e566eb2cc80089194dac88bdfc579ca50542178394f0ea4d6a94c364a7536019ea4d4cf33a0ca0cb0c7b62b10e3392b9c5ed0a49cec02614a6c8f621b840af082fd0f2a6660daf2fab8020a47324c9e4f7af997b1ce208b2b8c02a00eb1cc20bedc8a996e9fc2e84d19f7cfdd736b19bf77b03fa226be3e4da17f32fc58f85cd846450d6d6e83ffc3b4024d1b24c5528294430dd2427894fe6d00790ca6ae942d3d3ef02a6fb13552560100dbab471f8f1efd6c3eb856c6af8635b981256fa6c5eab523aeefdda30f46fdff18ea07e450366e4cc8c96fd810c5309fe8e56fe97591553b0345476949325dfcf422f830dd86677f547486cbf89d6c448aee4d3f1ec019eb0f707b43fe06013ff9b9aa92f261bef24b3aeabc9982c822eae4753d805735b8f53623de3e1e0b7d2bd83197da4084145f192029ec0b309ab43253f6dd936486f7f22ebce6d2a6975bc416515485112d81fc52de57b7e19e85f5fe5a33035604edff5917d82f20eee752da00de4ce6d35275065cc3f79f578e4f470cbc177be869a67ceb6e3be5ecb2f0628370b0b9458fc32dcda16ce4d1fbe0587519b3b78eb969166ab048da0a913c249d7aca38eab00ed44ba3190f5a75a287ab53f9d161600111b9f8a3420c8b77dbae3785e9338400b71ffc1b1e0195ddea9f5afb375a68b4e28dae1082026f063ec3ef4369b38e60fd2f10162f3cfbd943cb7bf4b80384de54d0a664dcfafbd7923c422483bc0d02542825891109b248b6eae660bd4e5e2b7a3885c3a4477df3ce536efbc60b97c8cdeb6c05223a06315ecd13bbe98a3eec2b2581bf352c4cf05f5c1c64f3ad51a838d9502c9f28a8e71754a7c238dead8a8de6b91f42c063febf4fae557b8f54fba32fc125656b631d5378a4b31b1a731d81b7247a23b03bc87ae46a8cbb18d56c08c758fe9d0071bce0e48180da20a66ab52885a4762b04487ea7f0134a685cd9f442f6b3e9e9bc5e5de37a0563a78a72f721659ae8eccde1bb4623033974881e405f5b78d63f6484d4b3f57d9357a107ff7ad4ff693a265b2f6c339e08099de148e1faaf898ea91e9a6b012e34942240964f8612170be842f8d2ea7960f7bbdaa50357db1d5e1f6a7d5826f74831aceba5646f23882af3ba2d062054ad8618cd048afdb5638d2deddc44e5c436ca51de32171dca02165dff613b537a3a3efec5b724c3ee04c01a99307e1c354f021dccec37e0526b99e1527a09b666b484189747276981422da5d93c40a6e40e71c677dae24ecca2914495b52eb929c77b3393466ec25514d8e38ebf5777ce13b20a0329ef99ff96f9c5870e356993ad5c1cf9480cdf6743fb2102a2b2aa46183767b6f1cd7116a1d13b965f3b2f60d8b61c91cfba1904f2763b15ed785d9eeca31b040aae9a4064882fc6084563aec2231acfd4a1e6b8d0641a7ed0491fea2cc272b34bf92ad4ba1bcbcebb15363918e4a2f78b3968956c8dad6fed4bccbbdbc0f8cc949ea799e7a9d6fa18b5dd102acc32630aa27f8e241e08dd59870158af153afa5ab39a7fb8d2936cb1cc874f78c52a4e0e422e4d06fdefa1cadd2f0b7dbf1d53955e88a0e8ff97acd572a39ff25d0571f511c0f15b1de2983c606a74b513af93cfcceb0ec9bf20742daa3b6cefa639936347e87007a9c2a262c8e9a2b406675fb9c82ef88161c942eadbbc6a7b645a43dc7a1b39273ee1dcdcb6f7a2715be6aadf012c2227a7fae052510826d56c330be5b3f2d78205ef8e0f04ee4b7b4cd39e48f3353cb42d3fb6f9580519b7c11023cc63ad3841d54510aa8ac53ecf698dcff75a455ce4d5ac9926c15c6a53899b67f641ac13be767928b1351a9ae1a2579a19f1d45082396e69b6114f062f63df382bef167dd94c2eaaad0d327067ccd332dddfa1e8c84a79374a8d260a614cf783dc5562240e61f02ed7b2fabce49b05c09d94544558ee3fe774b45790033999c257ec39a6fe086a1405fc6aebd19f49abd56434491b4fd8109e5db517facde0b41dcc814e9bf6acfdb8126f723641856bab8011ea8665a824deb54324e1b2cb1f837cb733b99bfbf9c107110c6d9931477abccc86d309905be6931cac268af22ed149836e50cd803620f83517979be40eee33809468c69aa4bdc82eb6c6afe01a0d0b484a1497bcfe0e702618cbc2c4391266624332065d5445141d729aeb62d5dcd6c1895805d84f4cd00775a2ba3f8d3567584de4f90dd863e196f350fd34265432f5c6c7be4f5ce114b03caa4a68e9e7c6307b06081236ef11bcf593819ba8d3c497724ce2c94a816a7852ccd400437c062a1d3fd930ab430eec13a1869291fa062ac1d2065e2d3341703251fb052e61fe86214fd40282c9e20c95b80302534e55f35868242c31"}) pipe(&(0x7f000052e000-0x8)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000183000)=@common="64756d6d793000000000000000000000", 0x10) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000831000-0x8)={0x0, 0x0}) r5 = accept4(r3, 0x0, &(0x7f000079d000-0x4)=0x0, 0x800) r6 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b61000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000986000)={0x0, 0x68b, 0x30, 0x0, 0xfffffffffffff800}, &(0x7f00000fc000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000d5f000-0x6)={r7, 0x7}, &(0x7f00003d3000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000d04000-0x10)={0x8, 0x200, 0x8, 0x2, 0x0}, &(0x7f0000d4c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00006ce000)={r7, 0x9a8c}, &(0x7f0000e2c000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000a59000)={r9, 0xe7, "5b6d6f4092dd81c4cad8b9941079813f3458b7c4d6931f1e1ac93094c535bf7decd008c3b0fd45da24383380fd9fcbaf8be93bde97881e30bbc5dc4e7d590a37d669a05382f3424ee9ce3db6ff49f87974ceec5136458c021376f31a880bd4f4821b275383309108ba446a3a2708b5130dca8e8561a6d8dc4034adf824948a8f4fcc000080010100007500000000fe65b612dfa10100000000000000bb609cd9ed9f8d6e11ef8f07d9bc808200ff73274fe1b1ec73f3e75bfe36600d69c7a27422102308475244cc2b4dc7a06a1c7269a620d09444d407f000b2b1a245d161744dbebb66308e65"}, &(0x7f00008f4000-0x4)=0xef) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000aaa000-0x6)={r7, 0x6}, 0x6) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000457000)={{{{0x2, 0x0, @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]}, {{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4010000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x6, 0x1cd, "95195390bc2bd57cf8671bf861d4a66fb845c6fec5dafd863eed6d066b592968fffd0bf0aee9318b6bef923fd62fb0ebc5a064533af1fdcd62cb2cc3ba05b66efea25a4cf92e158417da79a8faa5c00e"}, 0x160) sendmsg(r4, &(0x7f0000aa1000-0x38)={&(0x7f0000b92000-0x60)=@nfc_llcp={0x27, 0xaafc0000000000, 0x10001, 0x7, 0x4, 0x9, "f7a0ea0ae1b95e08262156fed901980d877dde5b34a0f8fb12d7d2cf879bbd4349dfab9b13a19fc567dfbd2e5e878730e92c5960ea32325d6ae934a1400447", 0x8}, 0x60, &(0x7f00001f5000)=[], 0x0, &(0x7f0000a23000-0x3e8)=[{0x60, 0x10d, 0x8cb, "d3bd5a7e10b22dea755aa48850c706000000000000008ddbeabd3a9313854c824ad514373edc34180117d0696c9847f92055e99f6f0900000000000000d7ce9748ea7a48d6bdb84a8e4089"}, {0x110, 0x40115, 0x3f1, "139699c8c7f51aed8c35bfa8604e1ce9c7e360f8a3e69b34ec80efa543367fde23732011d653516e15fc1aa7d704ab1e10f45b30480595c8380276d3030c775dae0f6668b2574ad5adfc088a706fd6a63a3ffdf0dedcab018920d562c922d7111564586a9a886dd1707921fdaf6ffb259de14d0762332108936b003a343b2abd3f7b26505c806679d5e7498511b5f11a469c62941f1f493de71c19cd698d831598947503fbaada4381d8ff0475add3f18e071825a4d00d9bae5aa4f7a342e3a846afe57ff9ea313c658934b0cde221b5f22a7ed6b1f92e18d4e46060b8682ebfa9bb7420ac0a1b1ce3b25f84a753ff60761fc8eadd1234578aa0ed3ffd5dff"}, {0x40, 0x10f, 0x2, "39afaa9a7fd4eb03f0b399e9073d987f64f8d4539503f9d5e89b5ccca2171bfb99a60222c359c98b7cd03c2dff778616"}, {0x110, 0x11f, 0x3f, "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"}, {0x60, 0x117, 0x2, "181a613a1bb9c170281d0e944facfc76c008685b9b834f613a7f320e2355d48c4e380e5e0abd540eb86faf0c19b73b12efcc7ec701d76da73ded7a410890b676b2f9695470db86445a"}, {0xc8, 0x10b, 0x10001, "7fd7cfb10c9f7e6f1b1b31119fc9dca5976a74c519b78c3220ed6c2760208c66a3f9085285785c8ba1de6dd99ce3c3c51248a77c4d5d74aec061afa9fb3fa21875b701fa155edeedca5818006eafee01b4a3ff0a2212a79d8b839025d34807a5e7ded99537a7bae412b5c13e948b81df601b4f58ef0e62b8dcc2093358d123a6e7a4e4b61b3fcac2830921719a6b095947857749dbb9e60f2ea1f3219fd7a95fd3d93f2ace96a6188093150dcf5bdeeed23c1c3fa6"}], 0x3e8, 0x8000000000000003}, 0x200008a4) epoll_pwait(r3, &(0x7f00009ac000-0xc)=[{0x0, 0x0}], 0x1, 0x22, &(0x7f000048a000-0x8)={0x10000006}, 0x8) sendmsg$inet_sctp(r1, &(0x7f0000142000)={&(0x7f0000bdf000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c4d000-0x20)=[{&(0x7f00005d2000-0xd)="dbc193cd261f267fe6ad37b85f", 0xd}, {&(0x7f00003d6000-0x68)="3b40abbb33a491fbfe96822cbb1bf243652bfe4999bcae59ea3c251b2ce841e278dca260419ec71ee67704ef3165d591cf7b26d8630b9809ea3248962a373520ed25388f6324f22e590f9e7ebffe00e41a79c14e3ab1878162aded3b609a3333cb93bb2a2ac5cdda", 0x68}], 0x2, 0x0, 0x0, 0x48000}, 0x80) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f0000c34000)="00", 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f8b000)={r8, 0x13, 0x810032}, &(0x7f000007d000-0x4)=0xc) listen$netrom(r5, 0x40) sendto$inet6(r0, &(0x7f0000fea000-0x62)="b692c0c9609b0927370957c4a9175423c6bf3ce6c0b11b3018b993e9f5e78778f11c5d8f4c01419b259620362bf9adb47a215258ff8ea0ddcffbf7d0804c628ad779dd9d7404b2c83f860af0637fb6bae9ae589bcf748d06f5047e486facea9aab54", 0x20fea000, 0x4000, &(0x7f0000609000)={0xa, 0x1, 0xd5, @loopback={0x0, 0x1}, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000231000-0x8)={r7, 0x7}, &(0x7f0000072000)=0x8) 2017/12/12 12:10:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x40000000000006) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) r2 = gettid() ioprio_set$pid(0x1, r2, 0x2) r3 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) keyctl$session_to_parent(0x12) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x7) getpgrp(0x0) sendfile(r0, r3, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000589000)="") 2017/12/12 12:10:51 executing program 6: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a61000)=0x4, 0x4) socketpair$inet(0x2, 0x8000f, 0x0, &(0x7f000055c000)={0x0, 0x0}) setsockopt$inet_tcp_int(r2, 0x6, 0x3, &(0x7f0000066000-0x4)=0x4, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00008f7000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x1, 0xfffffffffffffffe, 0x4, 0x6, 0x1, 0x6}, 0x20) sendto$inet6(r1, &(0x7f000006d000)="eabe2e", 0x3, 0x48000, &(0x7f000025f000)={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x3c2}, 0x1c) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000104000-0x10)=@buf={0x1000, &(0x7f0000354000-0x1000)="92c863859082b2e1ffdee7bc86040cd9587fd2580c053cbfd51d0d4eaa464a93aadf1d2a46012c6cf63c272b94d42263c5fa12b615b977ebaeaf2870ee487208b869f1bb84b26544e9250ee52a3ff5995facb6368559ef7e9e9a2c55536ca2f253bb40ea2683c50ef466ddf04e25319bf01ff2c2a6c9f5064f2e8f7cf609aded46cb5778b73b005c5cb4d2e6721dda125738232b1f413540441ca5d8f3b8a2119f781fce4f85d2a5f82470af4b77b1e68121f8d13f2f7b56877ffb7e18bb619f80defdce594bcbd44cbdc88ddc9676d012e0766a4fb04059f5bc2760d24182c6b8b5505740431300bb62f12832ba76caffe8b26cca614c972b4d3916570b71a14ad109c77c61c87529caf1d196bc6876af048454ba75fdfcf6571bdb2c302858405ab552749895b113baf568d6551b54763bce0c5354c02e487c7c7830e9d6507017dcb310118961f74cc9148570f0ed646d6e7e88a7895fea8a413ad58a4e13ee71daf233621e1c9f6f5d7b9312155bd805d9593fdd5fad781d0967a09df48d7462141fb7e7e4bd1709fced71876d28ac753c83f00efa24ea387cd2243a1055c9330a7093dc2d83e09ad069430f6f94555bbe153f62bc1634195a976dc2d1d46c5fe7b5970b33137e09f8d48a4cd84dfdd7c61bc222cb8dbd70c256aa7d26e20a93a045025c421be2b4256e92c6c484e4f15f89497f09b980c47ff4e8523676a96d9c0839e470b779c597988016bf61ac8cb0d5440cc4157d94050fa741573e029c9f16010233eea335df53c4ecb3b082b1c6625f6ea74e19c4dd261e499aba81316505d3aedd888a856e474198a289398a1c7f4bf19a6e9b818b924343d282b5c7f2fe003a88893ed146c83fe264a693c1cae6f86f21f339adbd08c1dda6c03af62f1f5b6b4a56ea9f489e3bc301b98887192ad92ed2936d407aea35e38f25919e31c0355652e34af81ea71219d47001806a90ca825bcc1e0def23d6e602c24f9545e5990470b07c1209a8bc9e5dc2f35e228d7f8c1283420e85efde37391e1955507d57c37e27418f56357385907e1a2ebebf87379c8637878d192634d764fc03c0af0f1b2401ddf073ca6c9a38b897a23fdc38b53bf7367543af54e2b5403faa5b09200fe011d34622e2a61e126a1f7906efc7425b29aaca95b29547b26c66d20806a6736f62b10aec10e094139aa2339e3067204608d5c49bc653b23aed5a435199e11367c4388c53224eabba82873a1cac73fe377fe05aad72f9673ba50048133f7f8d2134ad2e15935edd321dfb080283741b9a92d266187987111372d0643b293c6390cae03754005a25d1f393ff1cba68bfb53c6e8b33f431602cc2e2db739df3e89ffa3b7b888336ec41dac728ef84c3f9b2e8ce857aaa46b12cd225087ed975644a2a8d3efbf6764c5fe69455d8408b51e86860be627b6f84da5ab2259e519cb5bb7d2108f0d12995c92dbfbb19ff11cb31591a3788e18c3d6fa4177f57d6e76bc9b9012f4acefc2c30b31806c61d2beb9d9e81969ccc5fcc001cfebfbe084c095e3dded038277959cb965ec55c5285af2cef2730ffd562170abd073f3bd815d7d8bfcd6d5d1cdc1214e7790a1896a5a629e5593e9cfa64a6e9bc1e27501eaea7ecdab4c0ad715ead18bd57c7aa73ae26dc3af98b5533ddf897b34f600dd63151a3251840ae59112a9b4dfcede4861bd6d12b4c6cc997432da887bb85fe1cf4f148f40eb45372d69606bf83acc26b0d14dbd8a7f8834a60dcac7bd0f7484aef0d4f9c881624b66d476ab45a3e33580847f7b86a072931da0671f184c6160e97de3532607f65749443f4dbda1cb668d4f781d98a102cc7b72b5818c204a1b303817cae6c24e04580ea006203390cd663faee0bc8861e2805364b490868841de1a913de2ed8cb1052ef4b1b4abd7f4540e89095c46be95f5c50bdc89a1e746c6da9b10adf9afb6b709acfa25f471b738d50cf0f35111cb1ff92535491d41338a686b7fc2b7b20421876110836241717610ad196a5497342b9111a7e9060cd50e61d898e45e69b36c7f1923ae6ed9174f6775979e9b407010c4c17f6904e87c69a829b0ab89f8f1743fdaf30c1d831721b2c70294ebb274cda113b070897eb42f82f488907bc8ce12792f9a784d27abd668aa02103a190acc881ba3b1995686fbb9811d8efbe078457abf904f0a1817ece4d1ba3bd937397d5c106d6b74dbaa95173f1bc54139362b3f8062041b28864acb66a4a34e6ce27f6acbd256b8113823aae247c4ac47d9474651de09ee1a90f6fc912749d90533b942c49fd40e90e1bfafc66b19eb53d12f4257e7c84b31e86379f02cc42677b87a9df3fe621b61e02df5709d03e7fdf19de2f466b5a58f23f2443243992c8487f0f19930fc8f42d6321bf47b067dd71ec9c85a77844edb25200130cb0bf44bbfd4dd2ae9a7922c5a64cce3727e746d1e41421339101a8e42d6cc368f4485599f3be2cbace5811f6e01a070624e9fc2d86faf2cf92ceb20a9969d56941145cf06adabf46490892a8ac0e0aafb962b2fba2d663ceb629fe1c83468cc45d44b8564bb10033b58aefbe7670164129581106492ddb818a837ab9c7bd2c4c98b4d85df43f5f74d6178afd7872fc52f361589c3b6e606117639ed91bc932668f8373f5579ae656a1a7b5ef40eea4fb73f30205e87f8908241af652e3127bd5f0c2ca7cf43e4d3e418126672107b44d6ef022acfb72a94243202e8d82fdce62d2565ca7e54f29794fd4de76d4e9382252115ed89a6f5a34ddcc48396e4cb2550c1c503dce3d594d4297b85920fcb11eeb4bbaaf2c981c740ee2949653f61bdd6c3904f8d0766775c56614e18bb324c0946f6897b26acf35f0f36f2957eaeb9eab6e5d3ee69714715ff29b03f1b6f363ae27b093b85b6dfa2c3699079f236884996d69b308eeed595f05b0c4b606e1967dfdd4d099486130f48ebb61d9a2e04090e57f5ee05b68e389226fbcb2f606b6535541ba85873907f9a991476303131d5695f10464bc289b7badcc0d95b4db0a564d8bf74c0394eb47432833be8d0948b906669adaaa8660bf72d4a0a35704382a03562d30ed446d7ff3098b13d772ff8155be49a2a82fceadc433b0c730224aac96d4f11c4a6c0a17307deee59dfbacbfe365996dc6b85874c7db64346ab263f3c2596332f4bbd6d2f5b63e91c0fe7d6052c742590bd80396c4009775aa00eb1cec191dd600bdd2d01e595406ced85d535cb7e7a6ccfddefee520d24b17329b0589e049db6b3f8db64ca4ee0305c2a322f3e3ade18a0a07734efc40536e5b906bdf3f4ec829227f5a08eadd317a6fd5ded297c78ec6032f8906859b7be0a805298c120558d32afbb13b2d0925876048cbb046ab9445cd82108b523e566eb2cc80089194dac88bdfc579ca50542178394f0ea4d6a94c364a7536019ea4d4cf33a0ca0cb0c7b62b10e3392b9c5ed0a49cec02614a6c8f621b840af082fd0f2a6660daf2fab8020a47324c9e4f7af997b1ce208b2b8c02a00eb1cc20bedc8a996e9fc2e84d19f7cfdd736b19bf77b03fa226be3e4da17f32fc58f85cd846450d6d6e83ffc3b4024d1b24c5528294430dd2427894fe6d00790ca6ae942d3d3ef02a6fb13552560100dbab471f8f1efd6c3eb856c6af8635b981256fa6c5eab523aeefdda30f46fdff18ea07e450366e4cc8c96fd810c5309fe8e56fe97591553b0345476949325dfcf422f830dd86677f547486cbf89d6c448aee4d3f1ec019eb0f707b43fe06013ff9b9aa92f261bef24b3aeabc9982c822eae4753d805735b8f53623de3e1e0b7d2bd83197da4084145f192029ec0b309ab43253f6dd936486f7f22ebce6d2a6975bc416515485112d81fc52de57b7e19e85f5fe5a33035604edff5917d82f20eee752da00de4ce6d35275065cc3f79f578e4f470cbc177be869a67ceb6e3be5ecb2f0628370b0b9458fc32dcda16ce4d1fbe0587519b3b78eb969166ab048da0a913c249d7aca38eab00ed44ba3190f5a75a287ab53f9d161600111b9f8a3420c8b77dbae3785e9338400b71ffc1b1e0195ddea9f5afb375a68b4e28dae1082026f063ec3ef4369b38e60fd2f10162f3cfbd943cb7bf4b80384de54d0a664dcfafbd7923c422483bc0d02542825891109b248b6eae660bd4e5e2b7a3885c3a4477df3ce536efbc60b97c8cdeb6c05223a06315ecd13bbe98a3eec2b2581bf352c4cf05f5c1c64f3ad51a838d9502c9f28a8e71754a7c238dead8a8de6b91f42c063febf4fae557b8f54fba32fc125656b631d5378a4b31b1a731d81b7247a23b03bc87ae46a8cbb18d56c08c758fe9d0071bce0e48180da20a66ab52885a4762b04487ea7f0134a685cd9f442f6b3e9e9bc5e5de37a0563a78a72f721659ae8eccde1bb4623033974881e405f5b78d63f6484d4b3f57d9357a107ff7ad4ff693a265b2f6c339e08099de148e1faaf898ea91e9a6b012e34942240964f8612170be842f8d2ea7960f7bbdaa50357db1d5e1f6a7d5826f74831aceba5646f23882af3ba2d062054ad8618cd048afdb5638d2deddc44e5c436ca51de32171dca02165dff613b537a3a3efec5b724c3ee04c01a99307e1c354f021dccec37e0526b99e1527a09b666b484189747276981422da5d93c40a6e40e71c677dae24ecca2914495b52eb929c77b3393466ec25514d8e38ebf5777ce13b20a0329ef99ff96f9c5870e356993ad5c1cf9480cdf6743fb2102a2b2aa46183767b6f1cd7116a1d13b965f3b2f60d8b61c91cfba1904f2763b15ed785d9eeca31b040aae9a4064882fc6084563aec2231acfd4a1e6b8d0641a7ed0491fea2cc272b34bf92ad4ba1bcbcebb15363918e4a2f78b3968956c8dad6fed4bccbbdbc0f8cc949ea799e7a9d6fa18b5dd102acc32630aa27f8e241e08dd59870158af153afa5ab39a7fb8d2936cb1cc874f78c52a4e0e422e4d06fdefa1cadd2f0b7dbf1d53955e88a0e8ff97acd572a39ff25d0571f511c0f15b1de2983c606a74b513af93cfcceb0ec9bf20742daa3b6cefa639936347e87007a9c2a262c8e9a2b406675fb9c82ef88161c942eadbbc6a7b645a43dc7a1b39273ee1dcdcb6f7a2715be6aadf012c2227a7fae052510826d56c330be5b3f2d78205ef8e0f04ee4b7b4cd39e48f3353cb42d3fb6f9580519b7c11023cc63ad3841d54510aa8ac53ecf698dcff75a455ce4d5ac9926c15c6a53899b67f641ac13be767928b1351a9ae1a2579a19f1d45082396e69b6114f062f63df382bef167dd94c2eaaad0d327067ccd332dddfa1e8c84a79374a8d260a614cf783dc5562240e61f02ed7b2fabce49b05c09d94544558ee3fe774b45790033999c257ec39a6fe086a1405fc6aebd19f49abd56434491b4fd8109e5db517facde0b41dcc814e9bf6acfdb8126f723641856bab8011ea8665a824deb54324e1b2cb1f837cb733b99bfbf9c107110c6d9931477abccc86d309905be6931cac268af22ed149836e50cd803620f83517979be40eee33809468c69aa4bdc82eb6c6afe01a0d0b484a1497bcfe0e702618cbc2c4391266624332065d5445141d729aeb62d5dcd6c1895805d84f4cd00775a2ba3f8d3567584de4f90dd863e196f350fd34265432f5c6c7be4f5ce114b03caa4a68e9e7c6307b06081236ef11bcf593819ba8d3c497724ce2c94a816a7852ccd400437c062a1d3fd930ab430eec13a1869291fa062ac1d2065e2d3341703251fb052e61fe86214fd40282c9e20c95b80302534e55f35868242c31"}) pipe(&(0x7f000052e000-0x8)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000183000)=@common="64756d6d793000000000000000000000", 0x10) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000831000-0x8)={0x0, 0x0}) r6 = accept4(r4, 0x0, &(0x7f000079d000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000e16000-0x18)={0x0, 0x68b, 0x30, 0x0, 0xfffffffffffff800}, &(0x7f00000fc000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000d5f000-0x6)={r7, 0x7}, &(0x7f00003d3000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000d04000-0x10)={0x8, 0x200, 0x8, 0x2, 0x0}, &(0x7f0000d4c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00006ce000)={r7, 0x9a8c}, &(0x7f0000e2c000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000a59000)={r9, 0xe7, "5b6d6f4092dd81c4cad8b9941079813f3458b7c4d6931f1e1ac93094c535bf7decd008c3b0fd45da24383380fd9fcbaf8be93bde97881e30bbc5dc4e7d590a37d669a05382f3424ee9ce3db6ff49f87974ceec5136458c021376f31a880bd4f4821b275383309108ba446a3a2708b5130dca8e8561a6d8dc4034adf824948a8f4fcc000080010100007500000000fe65b612dfa10100000000000000bb609cd9ed9f8d6e11ef8f07d9bc808200ff73274fe1b1ec73f3e75bfe36600d69c7a27422102308475244cc2b4dc7a06a1c7269a620d09444d407f000b2b1a245d161744dbebb66308e65"}, &(0x7f00008f4000-0x4)=0xef) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000aaa000-0x6)={r7, 0x6}, 0x6) setsockopt$inet_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f0000457000)={{{{0x2, 0x0, @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]}, {{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4010000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x6, 0x1cd, "95195390bc2bd57cf8671bf861d4a66fb845c6fec5dafd863eed6d066b592968fffd0bf0aee9318b6bef923fd62fb0ebc5a064533af1fdcd62cb2cc3ba05b66efea25a4cf92e158417da79a8faa5c00e"}, 0x160) sendmsg(r5, &(0x7f0000aa1000-0x38)={&(0x7f0000b92000-0x60)=@nfc_llcp={0x27, 0xaafc0000000000, 0x10001, 0x7, 0x4, 0x9, "f7a0ea0ae1b95e08262156fed901980d877dde5b34a0f8fb12d7d2cf879bbd4349dfab9b13a19fc567dfbd2e5e878730e92c5960ea32325d6ae934a1400447", 0x8}, 0x60, &(0x7f00001f5000)=[], 0x0, &(0x7f0000a23000-0x3e8)=[{0x60, 0x10d, 0x8cb, "d3bd5a7e10b22dea755aa48850c706000000000000008ddbeabd3a9313854c824ad514373edc34180117d0696c9847f92055e99f6f0900000000000000d7ce9748ea7a48d6bdb84a8e4089"}, {0x110, 0x40115, 0x3f1, "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"}, {0x40, 0x10f, 0x2, "39afaa9a7fd4eb03f0b399e9073d987f64f8d4539503f9d5e89b5ccca2171bfb99a60222c359c98b7cd03c2dff778616"}, {0x110, 0x11f, 0x3f, "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"}, {0x60, 0x117, 0x2, "181a613a1bb9c170281d0e944facfc76c008685b9b834f613a7f320e2355d48c4e380e5e0abd540eb86faf0c19b73b12efcc7ec701d76da73ded7a410890b676b2f9695470db86445a"}, {0xc8, 0x10b, 0x10001, "7fd7cfb10c9f7e6f1b1b31119fc9dca5976a74c519b78c3220ed6c2760208c66a3f9085285785c8ba1de6dd99ce3c3c51248a77c4d5d74aec061afa9fb3fa21875b701fa155edeedca5818006eafee01b4a3ff0a2212a79d8b839025d34807a5e7ded99537a7bae412b5c13e948b81df601b4f58ef0e62b8dcc2093358d123a6e7a4e4b61b3fcac2830921719a6b095947857749dbb9e60f2ea1f3219fd7a95fd3d93f2ace96a6188093150dcf5bdeeed23c1c3fa6"}], 0x3e8, 0x8000000000000003}, 0x200008a4) epoll_pwait(r4, &(0x7f00009ac000-0xc)=[{0x0, 0x0}], 0x1, 0x22, &(0x7f000048a000-0x8)={0x10000006}, 0x8) sendmsg$inet_sctp(r2, &(0x7f0000142000)={&(0x7f0000bdf000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c4d000-0x20)=[{&(0x7f00005d2000-0xd)="dbc193cd261f267fe6ad37b85f", 0xd}, {&(0x7f00003d6000-0x68)="3b40abbb33a491fbfe96822cbb1bf243652bfe4999bcae59ea3c251b2ce841e278dca260419ec71ee67704ef3165d591cf7b26d8630b9809ea3248962a373520ed25388f6324f22e590f9e7ebffe00e41a79c14e3ab1878162aded3b609a3333cb93bb2a2ac5cdda", 0x68}], 0x2, 0x0, 0x0, 0x48000}, 0x80) setsockopt$sock_str(r4, 0x1, 0x19, &(0x7f0000c34000)="00", 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f8b000)={r8, 0x13, 0x810032}, &(0x7f000007d000-0x4)=0xc) listen$netrom(r6, 0xffffffffffffffff) sendto$inet6(r1, &(0x7f0000fea000-0x62)="b692c0c9609b0927370957c4a9175423c6bf3ce6c0b11b3018b993e9f5e78778f11c5d8f4c01419b259620362bf9adb47a215258ff8ea0ddcffbf7d0804c628ad779dd9d7404b2c83f860af0637fb6bae9ae589bcf748d06f5047e486facea9aab54", 0x20fea000, 0x4000, &(0x7f0000609000)={0xa, 0x1, 0xd5, @loopback={0x0, 0x1}, 0x1}, 0x1c) [ 46.274849] capability: warning: `syz-executor2' uses deprecated v2 capabilities in a way that may be insecure 2017/12/12 12:10:51 executing program 2: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x4)="2d40da00", 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000004a000)="2f6465762f736e642f73657100", 0x0, 0x41) r2 = dup2(r1, r0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000044000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sndseq(r0, &(0x7f0000045000-0x30)=[{0x1, 0x3, 0x0, 0x0, @time={0x77359400, 0x0}, {0x1, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000036000-0x5)=""}}], 0x30) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000004b000-0x4)=0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r3, &(0x7f000004e000)=0x0, 0x100000000000a, &(0x7f000004d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x200000004, 0x1fe, 0xfffffffffffffff9, 0x0, @time={r4, 0x0}, {0x0, 0x1}, {0x0, 0x0}, @control={0x0, 0x7, 0xffff}}], 0x30) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x5, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000010000)={0x3}, 0x4) ioctl$TIOCCONS(r0, 0x541d) clock_gettime(0x0, &(0x7f000004c000)={0x0, 0x0}) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f000004e000+0x1c)=0x0) ioctl$KDENABIO(r0, 0x4b36) splice(r1, 0x0, r2, 0x0, 0x7ff, 0x0) 2017/12/12 12:10:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 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]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r3 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000ad7000)={0x7, [0x8, 0x5d, 0x3c7abfcc, 0x0, 0x5, 0x3, 0xfffffffffffffff9]}, &(0x7f0000508000-0x4)=0x12) r4 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$TCSETSW(r3, 0x5402, &(0x7f000022e000-0x24)={0x0, 0xfff, 0x7fffffff, 0x1, 0x3, 0x224a, 0x8, 0x4, 0x3, 0x81, 0x2, 0x6}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000b1b000)={0x20, 0x0, &(0x7f0000b4a000)=[@increfs={0x40046304, 0x3}, @increfs={0x40046304, 0x2}, @request_death={0x400c630e, 0x4, 0x4}], 0x4e, 0x0, &(0x7f0000145000-0x4e)="5d9d441d3d0dc9800ee41cc329d8cf4a6ce578b963e3114431e5b41180588b04847d8f5484357376dfcaf1925245152df343daf25dbd0314f914bdda91daa81892bab3e92355d289c1fa93cdff7d"}) time(&(0x7f00004fc000-0x8)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r4, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00009bb000)={0x0, 0x0}) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r5) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r3, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r1, 0x0, &(0x7f0000003000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000002000-0xb)={0x1, 0xffffffff, 0x101, 0x8, 0x8e, 0x7f, 0xb5d, 0x421, 0x66, 0x8001, 0x6}, 0xb) mmap(&(0x7f0000837000/0x4000)=nil, 0x4000, 0x8, 0x40010, r2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000019000-0x10)="2f6465762f73657175656e6365723200", 0x404000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000004000)="2f6465762f73657175656e6365723200", 0x0, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000001a000-0x4)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000018000-0x8)="6f6f6d5f61646a00") ioctl$TCSETS(r4, 0x5402, &(0x7f0000005000-0x24)={0x3, 0x81, 0x1, 0x101, 0x200000000000009, 0x2, 0x9, 0x9, 0x1, 0x3, 0x100000001, 0x4}) mmap(&(0x7f0000018000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r4, &(0x7f0000012000-0x38)={&(0x7f0000018000-0xc)={0x0, 0x0, 0x3, 0x9}, 0xc, &(0x7f0000019000-0x30)=[{&(0x7f0000005000)=[{0xa4, 0x9, 0x2, 0x5, 0x1, "1930fac7b12ca451ea24ea37987915de71b7c512caa611f0a7746a3497739cdab694943cfc1e0a9adb493c1d4c369e7dd4e13d1a3640fa8a3b501c4ed6a653a5b9906dd0fce468bd91597d5aedf5cafd24ee2161171fb0d4ce5c2abcd9dd9f8264c68b800ba165854c6dab200606974c42e36d545197544f5ed4c264bfbc08a58cc9ba57043a41026910e32aa69e8305d64c3c91"}], 0xa4}, {&(0x7f0000019000-0x13b5)=[{0x9c, 0x2, 0x304, 0x6ee4, 0x7, "074cc367e7d87de8d24e096824110810359c93b7ce94745646481be3ef606d25cc58f71c50d4bd28bae01c046c281be1e728ce61f086981f5d0d4cc702f7445185619484616c61d0f2f0b518d2c5f587a74dd9d542a26fe34c84b32a8f4ff3027b4d485e03b10895062a8657aae4cc274b7711b8b995b3102b77af43a27678bcd3799502b503aa9963974ec2"}, {0xe2, 0x1, 0xd, 0x1, 0x8b, "cca3982d0989c966c44946423972e118e5136e965048d34b234a01da38bfb18a2cdc9aa286ecac136412b91cdb064f9e99af5299ca6658fc123d95619bf57a671b41545363bdf7fbe9b6a1c75a8240152a672c033d06c381bddb9aea476ab53721db242ee8c255579038b73de80a827add73349eef26b4c4970874f780c9eea0c027676f741f86e6246a39cfcd445d5ee80f999472e342c9f4687c34e981561a7a703bfa9adcd7df40139a21d007afc3c31bc88e6948d391d9ac70c628c8e3e31f700f29e515fc80b60b52b18dfe4182caf9"}, {0xfd, 0x7ad, 0x400, 0x1000, 0x2, "d4cd943f3456e9d5c4a17f0526caad4856c2d1b816de8b9e7ff67a3abfc2a2566170c9cea42ed47dbdf18ecfc6839fa7d77b0f590ce083d1bf5a7ea32dc4e4ae01b8de3dd656c94c667518b7efbd8b29e84650d4531c01d9d9eacba07070bafdb6a2ab655e805d37f975bfaf415888f51fd7d703de793314e48792e9dd1ba645e683661af5e9d03b848e874435ef59a29a74a50b8e7f5fd2d9b136995dac2f595161c2cbfcbb0bf109d10b921513a28cbc71a6cae762109c04bfb36962b2e7660a58b1a99a2ddba293872efd5f0310eba7cd1ae6e537ee8741abee1698d26de599e9e10c5adf96775876b65744"}, {0x5d, 0x2, 0x320, 0x15bd, 0x401, "537778ccab95322552f6d3b8b7553694946fba3e9d723edd691e91eb202e0d6242ffeee951f14963eb17170232858552f8b9561e2e8373fec7876bc5991985cf85f55271675a26be8b58d2d90c"}, {0xcd, 0x1ff, 0x308, 0x8, 0x23a, "95ad968a532adb91a2c9380bbe4c3f66191175bf921828521de331b066c990e75d9fdaa774fc171e300e30e102bdb454908112dd1df8822b4a00ffb6a94297e6c25dc1762227335e256e500d0e8c425e39014d28783a0431c2f0702534a441a542f8145065fd7eb7b516c0b55ba1235e0a03f167b2cbfb7549de3d4c9605ed0ee162d6497f579fbfe52a77caaf29c726aba5ef06083824d987254e12bd44409473b4662fb67e85c348ed5350aceca8cd4623fd827c7b71fe23fdb88ed0"}, {0x1010, 0xffffffff, 0x400, 0x0, 0x5, "1578165885fc7f1006e79c06198b673009019bf9b5c70eeffb8a9ff15e3b27bbfdc0afbbaed06e7505ff7bb3fa0ab346a9521c79fe312fce2399315989196a958c3adb6b07101c6a61694dd7b396c84ebf26f1f9915173a6f54ba7165f67816f2533f6a3f3da7230d620cbbc0bea030528e49d14b6f7e24eccba71b9b35fe4434c21dd1fae1b9cf20d67c7d9022e631a62177b803d5cc2961aa00b166b1a27a8c037e2e58be98b05fbea051957f515c96a9983503a8b7d320ea78b6ca5e766b0dadd1ee23a8928aa52fb3e1a576c9b6ef19307ffa20cf7d743e9d73579c79cf13e0ee242d24905b3c1a7f1643b54bac3b32b5aec0abd276015bbcf2574696100bbff707dec26b65574d0f1194757e5d447be22656dc6ee327bd6daebde31ca3216e29d9f0e3d15616773564b8791607ab1d0796611e56502e4c03e182538e81d653b3d3ca70c9471cd1183824bd37d55ada33c0df18d631423b7877b5a26948fd62aeb8b131721f89c48bc0e7185250dc8f70c0270e9da4be0dcd17fae80dc404315444f4d0ae0bcbd82ed29b37f1d7af0e2ab314a89ad3fbc4572862541947c2bd7d70d9966afdf7a4b5172e0fb0284489ade56e1a308bc142ccc08d70c49a64a7d76a048bcb7c7320e5d34af3dce290d9b5440096de74e18a2084ca699cbd46f3ebc7f3aa73dbac8b30f0bd9ba6ddeea525e473f5000bbc9825d4c055fb2c4c7a4930db80632703e5207652a617842639248f0d58be69c80ec9ba1430e7e907936c52a9d929f7558cae997301fc53ee77c12541d93015d4fbbc302382f5ea79eaf53f5e282e388ff9d4f0e9044e68daf4cb00c7d4629209ae1fbed8b476f93cec3fbc209709e69fbbfbda106c2579e917124a05221061d833c391b49994123ce77b3bbd3de5ee04b5b8fcb8a62c785925f8e43817cd80456eedb76431e14a9b4cc4db34166f30ea80a1d251cee9054a31dd0695f0c0da42a2262b0da626b27b83e3dd13154d3dedce0e8d8f3db12728ae8922d982b0b8482a3c8119494801a4aebba025ca560f4b5df7b0b7a0ab32debebbff9dcfc3e575ad4c97a2601632d16cc38ea31cb56fba5cf9bb4421a291d5d4af5ce9935384018c9bfad4d911152208174837afd363897be06f20ede7c6f2480356836956ae25f30ff625fcd11034ccabfe49d2346c305401fff56f2f311d3f89c5eb209e3f843cfc2c378f145a28c20ca9d33349b9ef18cfb4245701cb652f0296988f8a21940d6ab9cd2d1f56d812f1032de68836e90d987c0acaa14f3f447dec4a038e143a08a74b403727f2dc0d09c365015eea615d9712649c073c24df1d93e40a57a17c62f85784cb17e667f8ea9e3808105aaede730d3360070331fc541aeba0c9fb3baad5f9658cf1b5588cf38df3879e8c8076fcd7b90b10e71fdf61c058c0ae51d3a2865a14d0f87df05c3f8585f8bdcb8a3ac46aa762985abc7f422198e39886a2772d872c18cc1749bd4eb3e8b51fd6a4f76fe6eea1bba1fed74c27df0614b4edba00aad8cd9b2ecaee000700f744f32966e3bd91dccabfb56ab11ff359dde1045628d255f09b7bbb667055564e57a214b4b34ed25f034a834d4109f291ad01b8a8d2d3e51c30196ed171bc6fb286dfae32a6ddcbc9710dcea93832ec5dfc5d32954dcc0f00a52b2a3483dc04784c1e0e1ef9804f9eaff2e7a71dd1a7c7936888811c7fd6eb853418549b4e3afde0e76d784d08c3aa44f0fd8a32ffc05879e88e626027a6c77233eaad380148d19eceb0f4a79e9f82055aeb51712ba5b117d3eb7e3e6109aa55bc33d4ba95e6b80188d27574d8190de642afdd62c58656d3006da055c200ce2513ee905c5546d6218644a104acc4ed3fe4c5c2d02836996d5800e178792026a35050ba8771f225156012e57ac85b73f079ed76dd9dc6c4dcbaa075fe962db80f9c1c88e9643cb8b9984e0e116cf4089271505ac359e8b9d2692eb0af8827e3742552aa8578a9d5f5268d991803b1ccd3325172280525b650bcd2ae38ccda9cd9b5ca6aa7820510ca2ca13495433b2e41c25aa40a6f0c92a7d05afa3b311f63f8c8b4e440e104e1818271483540c6d8b6fa532aeb23cdb51f84f4d8320a35e2f12d03fe8d50d6489f52f626ee7af25806a17868897214d6e5d8d7583ff7c5c784d167f524d63cf4ab79318280a2fd10d67a8b41689ea03e697debcaccf9a330e45e3b9a6b9add96b171dee0bd992207d1570032bb380600d15d312a9a6a39b6928861b950c3bfc525edcefdc93174411db32fb28ad0329076f912993f9f9953e1e0c61cfc6396848066f564e0a5f8c602cc1b6eaa8247c53f5c0f6b953d85b01fdc3e9f1eac1f089087509e978e29d395630caec2548ece9ae2e08e43e0c15cfb9e10517938fc6ab98a13b66bdaa9a55c9f208b8aaadbe301ce82ca16eb43d699fd38db0950bd5434cc850e491d8022be7c0605fe4382a1e34a3b442c2a5d06f215cbd4e75ae64494cdb79ba5fdc3b6e0cfd64c2179bed295c1f843f2ed8ba77320e5fc348dfa50f4f3e7c0e88f8675ba7c7875c6ccadd05d33fa4df2579e8254fedf268fa39c8125c6f628d39093e821e1d86e8a2bf3478f4fd44f086460a44bbbf43843f419a4cf8251d8b939fc3f018de9d2e4f684c799115c0d6ed2dbd9fd4197da4861884419596e9771589d7f9681be28e282ba6984fe075b36f1641dd9f16c67c3f168695b73fd04185a2ab5a4d5af0ec745457c509168c917c7b4cd33f62d8410b489943ebdc86b46af64b1c6d904fdff4ffdd9256a00124c9982b941791809ffc753957b4fdc94371ae3d647ea580c34f20a8fbd637d24867100f45801268b7ea82987d860e34347dde730394387f3da0d113701677bf068809aad6cbb3a7dde368a890f47068d972e1bdd69ddd4e06b4110a2214ffe2301f7e38f3e7f50c966dbae2f52de8c3f9eb930458cb829ca5a5d68ac161a9f28330973950525d065cf6064829a7576c2c9fabc6755c4248dba58daff7d96da81c08ef1811079731eb911fb2040da93eca05bf3a2448892f078e8aff1b205243b81148981cdc21c29c3b0197bdb63dec4e469093574ea2417afc9f239c68cae977e4200bd4e069effd2771a7b6a2f9f31fa9c08c28063a8a8645345008d514707fae00356a29ce6015185c48e401adee0b8455f95755cd7c29c479c82e17abb61d1cccb03b2768966a843fa9b071e0214b2a044966754afe8effd76c46ac8ff2734192ad2ce59a5012cd677dac1152de7cb0225e73c9d36c518ba198c5782111d68db04b5caa2b8ee311895556ea64e4730822a91fb34755f1cf98d81698e12a859ebb0226b488d011530a1fd79cdb6452606b05454db71f1df8e330a5492b969b045923f983bb0691bb4a9cff35567b30156f4bbfd98ef49db56e258544b1886443eee48a113bf22a41579c5c8a83df7cc250cbb63a630a645c70798bbbfb2e729450d44f17922680bb96ec1bc185567c17a81124b37e973f6674eb38cc62cfe04d6660604184df119fc976e59fbe8b860985f99d860b5d8841bff598c476605d21c633986d1b49bb3f4b0e806ee8ed3bbfc726fd9518550bbfdc05b3c7fe719dc677d888c84e8b0ad6991a572232445d6a8caf1bbd34794512abf9d34c1277a714dbb675044a7368c7c4f94dc242658285cb14ca022aeede04ba852b8ebcad4b8418672a311cff3f7367155f24cd16a76411bf975f34c671e3667a364e5be1ed5b0b42d0f8f5940386a0732415b104097cc230c1d7d1c2baa2c56db0fe18879baf4d6332b5e52562589864526d07aa74f74846b00dade09700cc18fe057d071014fca11d1341c0006aa59a21e22827ce1e5bc530915f6ecb0e6b8ec5896aa25f6c2fba18bce469295e1879f8e10b2dd59f888aa8ea718c6e9b9ee59637e2769dcfa1a2d6bf49a8998ad87dacd6b1c5a6eeb51d823aae95465a62e7764b575fd15ccb9c076785167c7d6693a7acbb1d1b5d52a0dec353d4d13e26a2ef6b92b1f25d9ff7d8e91d4992a25b8ffb803a1dfbfd0d320b43807337e18ff211f9795f814f35063c339995721dae6bf70bb007d850ce7edc7430aaff17dfadc1ef1741573a123ea431af4693d860128b882cd8920fb97e0ba464471fa41e65ec45278892b9c71edbec66b5d343f81c5715e28c8fbd586d17790ad7f4fa31affd34988d4930fa6efa39ddbf33a220a3b5da6acf677c1941efd4335eb9e49a4ae34d79c32c27415549ec97f02916aa6ac41c059bb8cfb7ee93a7b0811f98839ebdaa6a6f70c384129ce4dc9ccdc638fa7019175f39ed9a58dd3acaad0409046339a705235af7c3053514612f51dd467ea9fca1d4767a6eef4f85fec47cf1699f5f0a7b9b6a81beb3e262a364739bb50c41aef718bb78573d7ee447a68a5197f45472e1983fc230a6a0278d3bb282ef0f60f9e6b41e4976339b5588a5554f236133f57d4dce4f2857472a003a80983137cff43375abe4e92dfbd8abf5593fd1335e9effd4ec6dc62f835517cd0ee39d6c282eaaaa0d5dce922105db44ba8ec924ab14c22e10a825839f33794a4a5b0f90d4ca4a3ff15bef92cd2fff4ea29a1c56f211bb582a72bfea3ae46936e45958bf6094528240ee58032d1bae5293ef835b69dca3a14a0632e9a379cc12d9b8fcd50cc554df67b909341f49c4749c99df3700ed202873358fb86b1efacb18a9a3254661cfd342b6bcf39794832d3dbc6c0c08149e0140a63486ab33ef2823946a61816a38503bf20c679e54ee11ff11804b44242495e75c1b2dfdc78ce03062cf43ca05378886f5dfb2e04ebdd396156a665ab859b810eae57e9a206b0422bce2cb0dee1298ab20f0061a9affd179a73b21a362a625d34bdcc11719213e97b4cecdb499bbfbd1faa0d27204c94fae9dd5af65a18d2cfa43640bc5ba9b4d6268f9c0305b1c9b7ede2701f7d0dd78612a08d17fec0ca27a039994c47d75932702aca8df1fe94d68e4f1cb8e9f2c88db03bf4404871de43c080d33ef93d082958b0cdb704b68335fa3744963ae50c10c0a67fa0aa4539e0f6227046efd08f716bc3c94116bbd88a48d777e8d9f7cb3afb2f48773bf25fcfb830c05e02f85ac43e72730290eaf57d0f794c82e5cb40ec0a633280bebdaa813c005a84b7af0bcd7380bf1655b845e8382b5f867c77591e934c608ebcf29927f4afa14c7427e0eb1dd941462fc8dd0327fd9340399e5e7f68b5b41d5898a7d1a69d4d269bdff726c2eb47dcf9a7b619e2a885ba65ebfac902ea8223f9632fbbd02a140f9ff407cd19ead36a84b56ac75707600604d60f19d85ca2db5ada9eaeba7356e2cf70a5e119361d8c6b362b7876430956c7072ced2f9360b46dff3d6bb2e147521a66c3a6b796fe873af322a420b9a2f39cad88a115fb0b8f0337a79dc8426137ddcf89b1c1c9b3cc554e444f9fff4f5336d4cab9133132fa6cdc3e8fb6377b163f6d5610d0871541bc54265ea538739208e81189cc743900dcdaffa5d03e13842fb6f8ec6bd7c3fee60cb41621df525f10fef8c55b66f0cdf8684f893123a201662928d3b8d5a0c6abaa26b483c3d91a94a6fbbcb1de99d2801fdcd7667058567f2c1087c60eddcac0dd9c67026d0722658cfff84ed7af8a1f42f63beb9578523333ef00e5f727328771eb9f19db5818fb7d3d6913b0408ef010467975aef1121cc5282ad7f51d81bc846540bdbae50092cc984064cb5043b6cd83502632648af8eae0a83a1c6eba502dbc5d15c008679eaf51bd84128d58900db2c6ea7165fead518"}], 0x13b5}, {&(0x7f0000018000)=[{0x38, 0x7, 0x24, 0x4, 0x4, "d1f75e489393b973a90173ad3edbf24e901b2bcced2e06508f7eb065cd4c76db39aa7e6df88777cd"}, {0x51, 0x0, 0xa10, 0x3, 0x3, "fedba489226322fa060649924b80779c0f28850a91c7bf931542402f14cdcc8fb69eef55421ec12ef7b2a3f24e13abd758cdc50b2f34e21c0182afaf89f9c887b6"}, {0xd4, 0xfa78, 0x300, 0x80000001, 0xfffffffffffffffd, "2824d5685e4351099e03ebb27dc40dc685b3264f67047cd136e6708ef2aa06b3480e08c12761a54660bee0ae170d089e36b2bac9849fb6ce775f8bbecca66f3a3e392cc40581d7fd98c8729cfa86b966c7b98578d021dfad509de4a777ac4ac6b6c0be38d58dbcf8b99f8d71b315eeb965ed28fdb4ce8a897ec279280029e678d46ce44a21d24166d65ae1624fadbdcae92ad5b5bf250e63ed890727c142a67c2276546193e756efdd93c4e5c920df2ed899346b7cdbc786f8da987f56d16fa598395cc1"}, {0x105, 0x903, 0x400, 0x2, 0x0, "a1f1768e63ac4247947ae6825be05bd2b6d0a643722f51abc83f2bef775993c8180b7c9bc02bdca3695ea69cbd67d81ee6c52094c821e02500b67fe1d219e6bd52da417d5bc733c991a39dc37868024a489eecf6f6e56b0e30a9fbe56e353b6bb6868f52d570dd0723242db26b79cf1a8c30b710e2ffe55f499dab9fec7ca091ee357ef42cb25a90f802be8e67d2254644aa8cf5c843ffcd73351296539dd41103954ddd7bdfdf72bfb1a22d3821a7c08ce1e8c1d88ed7f0fc7532cfef23ad0738325b68db3aa3d8a22b52aa3ec0003ad294a06712965ae1702d953574a0b64f46e019e1ca247539f5fd8750944ed226ce8b6e52f3"}, {0x100, 0x7, 0x300, 0x8, 0xffff, "97285f693d8c629a79ed5c54be59ec3d1d9a5ed0e16a6f881deb2a05ebcd44f7f7b2d2b9586f6ca22ee0bebb31e3ecfba927135a7601a4f156e8545c3722652fcb4cad62d084aca71c5f3e8abfe66d84f1b16e50c0d00f53ce20d812e7edbedf32f4aef5eb29f22c55ab40eb84843eb4030d0791cc82ff00e2775d7ac40e841e050ae23e863f94dae8fbb83978e0441e522593e4a45c2db5397fa0cff747db7cf739f8f9e334cfe44365eb837e1525797b27ccefef1e1f17a0b56747c9162928393851c72145cfaacf56ee95a06a9228a323cc1e6e51d8b63b17145c5c11a22e666bc331986fefd352cdf7b8deda271d"}, {0x42, 0x64c, 0x600, 0x41, 0x8, "5a0ab2c94e26702fa5574e6dcd2a166ac23a3002d1e1cf419fb181b5c0bffd336ee70c0a33c4677962738d9a3f5149052285"}], 0x3a4}], 0x3, &(0x7f0000005000-0x48)=[@rights={0x30, 0x1, 0x1, [r4, r0, r0, r0, r4, r2, r4]}, @rights={0x18, 0x1, 0x1, [r2]}], 0x48, 0x20044000}, 0x4000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000005000)=0x0, &(0x7f0000018000-0x4)=0x4) pwritev(r4, &(0x7f000000d000)=[{&(0x7f0000014000-0xa8)="39", 0x1}, {&(0x7f0000015000)="28", 0x1}], 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000016000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000007000-0x8)="6b657972696e6700", &(0x7f000000e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000018000-0x6)="6c6f676f6e00", &(0x7f0000018000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000011000-0x20)="21b050998b40a5a64f072d90fdd84d8cebe1775d3a88f0c6a21a1960d7d19643", 0x20, r5) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000014000-0x4)={0x1, 0x0, []}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000c000)=0xc) write$tun(r4, &(0x7f0000001000-0x128e)=@hdr={0x1, 0x84, 0x3afd, 0x0, 0x40008b5, 0x6, @ipv6={0x2, 0x6, "536ce0", 0x1a0, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x4, 0x0, 0x1, 0x7f, 0x8, []}, @fragment={0x34, 0x83, 0x1, 0x80, 0xffff, 0x7, 0x0}, @dstopts={0x3f, 0x26, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x83, "b5d7e407888e34475a4f0ff546b8e560130c105dc090e517274f3a9dfb064baafbd2429da9688569d969ba0b444bf037083f2bf06aabd26b864cb9cd7154df0e6e298630704dbce5dee64a29248e1ff5d43c0d34ed9e9822241e60ff07d4d6b996237a77829c2dda1ffeb3b83e687f54a09e836bf2992f45b2551f7e0dd4086a4a3be2"}, {0x1, 0x19, "3e6faef0916b0cd87982411cd04215bd756c81f174db92458e"}, {0xff, 0x8f, "3ce8b9dfaff346218fc1c4b58d0e5a76d71c2519925ab7a9e265d1aa45defa12fd82bf613353148df05946860209bb81c4cd2c8efe5b8e2f8fa77735af9fb02ccdf48636301717948e69794ea3391d1cc48455bfd499ebace8f90a434bd2a7bfad9607d7aa129c5e8343f41c2583adff4be2023d6c30058f31129eae2ec9df29eb39b0b6cd83decc9d984efb61975d"}, {0xff, 0x3, "e5bbef"}]}, @fragment={0x3c, 0x6, 0x8, 0x1, 0x1, 0x2, 0x1}, @fragment={0x87, 0xffffffffffff7fff, 0x84, 0xffffffffffff1c0a, 0xc0b, 0x7, 0x1}], @udp={0x1, 0x3, 0x42, 0x0, "07fa6b4735b489f24373231c47138141be91b3f0232a9254a3e71bf95ee51e15fa02ffbb4748b437a4898101d5f1f3964b9a76f171f0dbbfae8c"}}}}, 0x1d2) 2017/12/12 12:10:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000636000-0x10)={0x7, &(0x7f000074a000-0x38)=[{0xc9c, 0x6, 0x1c, 0x3}, {0xba53, 0x9, 0x1, 0x400}, {0xde5, 0x3, 0x9, 0x9}, {0x7, 0x10001, 0x4, 0x100}, {0x7fffffff, 0x0, 0x7, 0x1}, {0x9, 0x8, 0xfffffffffffffffa, 0x9}, {0x6, 0x8, 0xd9b8, 0x5}]}) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x8, 0xfffffffffffffffd, &(0x7f0000d74000-0x10)="01000000030006000007000000911dcc", 0x10) setsockopt(r0, 0x8000000000000107, 0x1, &(0x7f0000000000)="01000000030006000007000000c4ffcc", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00006b3000)="6269675f6b657900", &(0x7f00003f6000+0xf1a)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00003a0000-0x95)="a83827bd3c02e84d22746de136436de380e2f54fffa22d1dd1eedb147ada64748e434ba57a565fa9565d71091c38fc9d2ce53e896a0a0e21532da5111f19df80c4b9d8770d543be4fcf99e91185f8ed1f78555398d342ba77cbbc93da1da11e4676edb1312358e3d1db553a6f686dd09f2e3677751988055cec9d5ebf6b86b99d0f80b2a34817780d2b35b8573e8d0f24420693d84", 0x95, 0xfffffffffffffff8) socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x409, r0) getsockname$packet(r1, &(0x7f000025a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00000b7000)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x5, 0xf, &(0x7f00008a2000-0x4e)="88c5a96f36d6faecd29c7b2a3ab51f6bc96cf09f4300011447dbeec02d856abd5c2bd7a37f81ba6cdf91f97064f4dbc5fec27f590ec9c5405fb7a6a1e9961dd1b076ba821df77277bdff354e096f", 0x4e) setsockopt$packet_int(r3, 0x107, 0xe, &(0x7f000061c000-0x4)=0xfffffffffffffffa, 0x4) r4 = socket(0x11, 0x802, 0x8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000d28000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r4, &(0x7f0000d8f000-0xc6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) listen(r3, 0x40) syz_open_dev$loop(&(0x7f000096d000-0xb)="2f6465762f6c6f6f702300", 0x6, 0x100) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) bind$packet(r4, &(0x7f0000a53000-0x14)={0x11, 0xd, r5, 0x1, 0x400, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) prctl$void(0x22) setsockopt$packet_int(r4, 0x107, 0xa, &(0x7f00003bc000)=0x80000000002, 0x4) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f000046c000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00007ac000)=0x53) setsockopt(r4, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) socket$netlink(0x10, 0x3, 0x4) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000c83000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r3, &(0x7f0000016000-0x27)="270000001401000000050000120f0a0011000000f5dd0012ff110000078a151f750a0039000500", 0x27) 2017/12/12 12:10:51 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x400000, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000296000)=0x6, &(0x7f0000831000-0x4)=0x4) r1 = syz_open_dev$usbmon(&(0x7f00007a0000)="2f6465762f7573626d6f6e2300", 0x9, 0x82070c998c2d74b0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00005cb000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000011d000-0x4)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000933000-0x20)={@generic="271a978e6f2b0f35d97a648c53d7267b", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000000, 0x400000000000, 0x6, 0x1, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000034f000)="2f6465762f72666b696c6c00", 0x8800, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c30000)={0x0, 0xffffffffffffffff}, &(0x7f00007df000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00009d1000-0xa0)={r4, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffffffb, 0xe6, 0x8, 0xa}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r5 = add_key(&(0x7f00006a3000)="636966732e69646d617000", &(0x7f0000d62000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$read(0xb, r5, &(0x7f0000c39000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) perf_event_open(&(0x7f000011b000)={0x4, 0x78, 0x1000, 0x100000001, 0x67164060, 0x3ff, 0x0, 0xb5, 0x20100, 0x2, 0x40, 0x80, 0x1000000000000, 0x2, 0x0, 0x5, 0x2, 0xbf, 0x8001, 0x0, 0x7, 0x1ff, 0x7, 0x4, 0x3, 0x40, 0x0}, 0xffffffffffffffff, 0x6e10, 0xffffffffffffffff, 0xa) r6 = syz_open_dev$usbmon(&(0x7f000027f000-0xd)="2f6465762f7573626d6f6e2300", 0x200022, 0x101003) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4f, &(0x7f0000ca4000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x804, @ipv4={{0xe, 0x4, 0x0, 0x0, 0x41, 0x0, 0x0, 0x100000000, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0x1}, @generic={0x94, 0x11, "7b08fb139cb607e455fd05260c500d"}, @timestamp={0x44, 0xc, 0x7974, 0x0, 0x9, [{[@multicast1=0xe0000001], 0x10004}]}]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, "db"}}}}}, 0x0) pipe2(&(0x7f0000a35000-0x8)={0x0, 0x0}, 0x7fffc) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00006e1000)={0x0, 0x0, 0xf9fe}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000041f000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x410) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0xb4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x110000000000001, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfe, 0x400000000000000, 0x5, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x782, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) r3 = memfd_create(&(0x7f0000cd6000)="5776626f786e657431706f7369785f61636c5f6163636573732b2c235c70726f63656d30707070316d696d655f7479706500", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000e68000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$evdev(&(0x7f00001c5000)="2f6465762f696e7075742f6576656e742300", 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x27ff) readv(r5, &(0x7f0000006000-0x60)=[], 0x0) memfd_create(&(0x7f0000007000)="706f7369783260636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x1) mknod(&(0x7f0000df3000)="2e2f62757300", 0x1000, 0x0) open(&(0x7f0000078000)="2e2f62757300", 0x2, 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x1, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x43, &(0x7f0000ab3000-0x1e)="000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ebe000-0x4)=0x1e) accept$inet(r3, &(0x7f0000bbb000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000079d000)=0x10) bind(0xffffffffffffffff, &(0x7f0000f14000-0x10)=@sco={0x1f, {0x1000, 0xffff, 0x5, 0x7fffffff, 0x2000000000000006, 0x7fffffff}}, 0x8) r6 = add_key$keyring(&(0x7f00002c9000)="6b657972696e6700", &(0x7f0000577000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f00002a0000)="6b657972696e6700", &(0x7f0000028000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$instantiate(0xc, r6, 0x0, 0x0, r6) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xfffffffffffffffd, 0xf, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004ac000)={0x0, 0x0, 0x0}, &(0x7f0000d72000-0x4)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000690000)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000ffd000)=0x0) getpgid(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00007d3000-0xc)={0x0, 0x0, 0x0}, &(0x7f000061b000-0x4)=0xc) syz_open_dev$urandom(&(0x7f000094d000)="2f6465762f7572616e646f6d00", 0x0, 0x82040) open(&(0x7f0000b9b000-0x8)="2e2f66696c653000", 0x0, 0x72) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000797000-0xc)={0x0, 0x0, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000d42000-0x8)={0x0, 0x0}) r2 = getpgid(r1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000119000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x110000000000001, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfe, 0x400000000000000, 0x5, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x782, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$unix(0x1, 0x2, 0x0) r5 = memfd_create(&(0x7f0000cd6000)="5776626f786e657431706f7369785f61636c5f6163636573732b2c235c70726f63656d30707070316d696d655f7479706500", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000e68000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$evdev(&(0x7f00001c5000)="2f6465762f696e7075742f6576656e742300", 0xffffffffffffffff, 0x0) fcntl$setstatus(r7, 0x4, 0x27ff) readv(r7, &(0x7f0000006000-0x60)=[], 0x0) mknod(&(0x7f0000df3000)="2e2f62757300", 0x1000, 0x0) open(&(0x7f0000078000)="2e2f62757300", 0x2, 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x1, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r3, 0x0) getsockopt$inet6_buf(r5, 0x29, 0x43, &(0x7f0000ab3000-0x1e)="000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ebe000-0x4)=0x1e) accept$inet(r5, &(0x7f0000bbb000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000079d000)=0x10) bind(0xffffffffffffffff, &(0x7f0000f14000-0x10)=@sco={0x1f, {0x1000, 0xffff, 0x5, 0x7fffffff, 0x2000000000000006, 0x7fffffff}}, 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket(0xffffffffffffffff, 0xf, 0x10) mmap(&(0x7f0000741000/0x6000)=nil, 0x6000, 0x2000002, 0x34, r8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x110000000000001, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfe, 0x400000000000000, 0x5, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x782, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) r3 = memfd_create(&(0x7f0000cd6000)="5776626f786e657431706f7369785f61636c5f6163636573732b2c235c70726f63656d30707070316d696d655f7479706500", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000258000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000e68000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2060000) r5 = syz_open_dev$evdev(&(0x7f00001c5000)="2f6465762f696e7075742f6576656e742300", 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x27ff) readv(r5, &(0x7f0000006000-0x60)=[], 0x0) memfd_create(&(0x7f0000007000)="706f7369783260636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x1) mknod(&(0x7f0000df3000)="2e2f62757300", 0x1000, 0x0) open(&(0x7f0000078000)="2e2f62757300", 0x2, 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x1, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x43, &(0x7f0000ab3000-0x1e)="000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ebe000-0x4)=0x1e) accept$inet(r3, &(0x7f0000bbb000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000079d000)=0x10) bind(0xffffffffffffffff, &(0x7f0000f14000-0x10)=@sco={0x1f, {0x1000, 0xffff, 0x5, 0x7fffffff, 0x2000000000000006, 0x7fffffff}}, 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0xffffffffffffffff, 0xf, 0x10) mmap(&(0x7f0000741000/0x6000)=nil, 0x6000, 0x2000002, 0x34, r6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:51 executing program 1: mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffff80}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000636000-0x10)={0x7, &(0x7f000074a000-0x38)=[{0xc9c, 0x6, 0x1c, 0x3}, {0xba53, 0x9, 0x1, 0x400}, {0xde5, 0x3, 0x9, 0x9}, {0x7, 0x10001, 0x4, 0x100}, {0x7fffffff, 0x0, 0x7, 0x1}, {0x9, 0x8, 0xfffffffffffffffa, 0x9}, {0x6, 0x8, 0xd9b8, 0x5}]}) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x8, 0xfffffffffffffffd, &(0x7f0000d74000-0x10)="01000000030006000007000000911dcc", 0x10) setsockopt(r1, 0x8000000000000107, 0x1, &(0x7f0000000000)="01000000030006000007000000c4ffcc", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00006b3000)="6269675f6b657900", &(0x7f00003f6000+0xf1a)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00003a0000-0x95)="a83827bd3c02e84d22746de136436de380e2f54fffa22d1dd1eedb147ada64748e434ba57a565fa9565d71091c38fc9d2ce53e896a0a0e21532da5111f19df80c4b9d8770d543be4fcf99e91185f8ed1f78555398d342ba77cbbc93da1da11e4676edb1312358e3d1db553a6f686dd09f2e3677751988055cec9d5ebf6b86b99d0f80b2a34817780d2b35b8573e8d0f24420693d84", 0x95, 0xfffffffffffffff8) socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x409, r1) getsockname$packet(r2, &(0x7f000025a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00000b7000)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r3, 0x107, 0xe, &(0x7f000061c000-0x4)=0xfffffffffffffffa, 0x4) socket(0x11, 0x802, 0x8) 2017/12/12 12:10:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000636000-0x10)={0x7, &(0x7f000074a000-0x38)=[{0xc9c, 0x6, 0x1c, 0x3}, {0xba53, 0x9, 0x1, 0x400}, {0xde5, 0x3, 0x9, 0x9}, {0x7, 0x10001, 0x4, 0x100}, {0x7fffffff, 0x0, 0x7, 0x1}, {0x9, 0x8, 0xfffffffffffffffa, 0x9}, {0x6, 0x8, 0xd9b8, 0x5}]}) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x8, 0xfffffffffffffffd, &(0x7f0000d74000-0x10)="01000000030006000007000000911dcc", 0x10) setsockopt(r0, 0x8000000000000107, 0x1, &(0x7f0000000000)="01000000030006000007000000c4ffcc", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00006b3000)="6269675f6b657900", &(0x7f00003f6000+0xf1a)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00003a0000-0x95)="a83827bd3c02e84d22746de136436de380e2f54fffa22d1dd1eedb147ada64748e434ba57a565fa9565d71091c38fc9d2ce53e896a0a0e21532da5111f19df80c4b9d8770d543be4fcf99e91185f8ed1f78555398d342ba77cbbc93da1da11e4676edb1312358e3d1db553a6f686dd09f2e3677751988055cec9d5ebf6b86b99d0f80b2a34817780d2b35b8573e8d0f24420693d84", 0x95, 0xfffffffffffffff8) socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x409, r0) getsockname$packet(r0, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000126000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r3, 0x107, 0xe, &(0x7f000061c000-0x4)=0xfffffffffffffffa, 0x4) r4 = socket(0x11, 0x802, 0x8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000d28000)={@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]}) read(r4, &(0x7f0000d8f000-0xc6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) listen(r4, 0x40) syz_open_dev$loop(&(0x7f000096d000-0xb)="2f6465762f6c6f6f702300", 0x6, 0x100) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) bind$packet(r4, &(0x7f0000a53000-0x14)={0x11, 0xd, r5, 0x1, 0x400, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) prctl$void(0x22) setsockopt$packet_int(r4, 0x107, 0xa, &(0x7f00003bc000)=0x80000000002, 0x4) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f000046c000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f4a000)=0x53) setsockopt(r4, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r6 = socket$netlink(0x10, 0x3, 0x4) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000c83000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r6, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2017/12/12 12:10:51 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={@generic="14204b56ba0caa3a0313cedfc69c4afd", @ifru_flags=0x0}) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000002000)="2f73656c696e75782f61636365737300", 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000003000-0x50)={0x2, 0x3, 0xffff, 0x8, 0xa, 0x0, 0x6, 0xfffffffffffffff7, [@sadb_x_nat_t_port={0x1, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x8, 0x5, 0x0, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_lifetime={0x4, 0x7, 0x2, 0x80, 0x10000, 0xffff}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x80) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002000-0xb)={0x1, 0xffffffff, 0x101, 0x8, 0x8e, 0x7f, 0xb5d, 0x421, 0x66, 0x8001, 0x6}, 0xb) mmap(&(0x7f0000837000/0x4000)=nil, 0x4000, 0x8, 0x40010, r1, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000017000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000018000-0x8)="6f6f6d5f61646a00") ioctl$TCSETS(r4, 0x5402, &(0x7f0000005000-0x24)={0x3, 0x81, 0x1, 0x101, 0x200000000000009, 0x2, 0x9, 0x9, 0x1, 0x3, 0x100000001, 0x4}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000005000)=0x0, &(0x7f0000018000-0x4)=0x4) pwritev(r4, &(0x7f000000d000)=[{&(0x7f0000014000-0xa8)="39", 0x1}, {&(0x7f0000015000)="28", 0x1}], 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000016000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) r5 = add_key$keyring(&(0x7f0000007000-0x8)="6b657972696e6700", &(0x7f000000e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000018000-0x6)="6c6f676f6e00", &(0x7f0000018000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000011000-0x20)="21b050998b40a5a64f072d90fdd84d8cebe1775d3a88f0c6a21a1960d7d19643", 0x20, r5) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000014000-0x4)={0x1, 0x0, []}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000018000)=0xc) write$tun(r4, &(0x7f0000001000-0x128e)=@hdr={0x1, 0x84, 0x3afd, 0x0, 0x8b5, 0x6, @ipv6={0x2, 0x6, "536ce0", 0x125c, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x3f, 0x0, 0x1, 0x7f, 0x101, []}, @fragment={0x32, 0x83, 0x4, 0x80, 0xffff, 0x7, 0x0}, @dstopts={0x3f, 0x26, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x83, "b5d7e407888e34475a4f0ff546b8e560130c105dc090e517274f3a9dfb064baafbd2429da9688569d969ba0b444bf037083f2bf06aabd26b864cb9cd7154df0e6e298630704dbce5dee64a29248e1ff5d43c0d34ed9e9822241e60ff07d4d6b996237a77829c2dda1ffeb3b83e687f54a09e836bf2992f45b2551f7e0dd4086a4a3be2"}, {0x1, 0x19, "3e6faef0916b0cd87982411cd04215bd756c81f174db92458e"}, {0xff, 0x8f, "3ce8b9dfaff346218fc1c4b58d0e5a76d71c2519925ab7a9e265d1aa45defa12fd82bf613353148df05946860209bb81c4cd2c8efe5b8e2f8fa77735af9fb02ccdf48636301717948e69794ea3391d1cc48455bfd499ebace8f90a434bd2a7bfad9607d7aa129c5e8343f41c2583adff4be2023d6c30058f31129eae2ec9df29eb39b0b6cd83decc9d984efb61975d"}, {0xff, 0x3, "e5bbef"}]}, @fragment={0x3c, 0x6, 0x8, 0x1, 0x1, 0x2, 0x1}, @dstopts={0x8, 0x217, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7bbf3a51bd56a313, 0x62, "ac49d19cb7d52938dd865ae8d7da5c21052baa62992d5cb4cf398a46aa3b2e9037beb2c483b93c826e86da586b44d2bad4c19fa69e207a02e1fa0346859fc1274d3c916f8f1fc552628e451a92bbbfe0b53b01f14cc408a945d1112fe560cde82e1b"}, {0x5, 0x1000, "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{0xff, 0x54, "9b17fd827c7199392ade67f5fd3fa45f3a94075a4fb55159dcb7fbca07a4fad8f024962f52601a141768991e07c72700e0d30da58eac59a388e8e05bc4c15c65a81a9c3371d1408e8571b12fb5f7618aa12e5d89"}]}], @udp={0x1, 0x3, 0x42, 0x0, "07fa6b4735b489f24373231c47138141be91b3f0232a9254a3e71bf95ee51e15fa02ffbb4748b437a4898101d5f1f3964b9a76f171f0dbbfae8c"}}}}, 0x128e) 2017/12/12 12:10:51 executing program 3: mmap(&(0x7f0000000000/0xf58000)=nil, 0xf58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f58000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$TIOCCBRK(r1, 0x5428) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000b0e000)={&(0x7f0000704000)={0x2, 0x3, 0x0, 0x9, 0x20b, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2, 0x0}, @sadb_x_sec_ctx={0x204, 0x18, 0x3f, 0x0, 0x1018, "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"}]}, 0x1058}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f000088d000-0x4)=0x0) 2017/12/12 12:10:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x2000, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000296000)=0x6, &(0x7f0000831000-0x4)=0x4) r1 = syz_open_dev$usbmon(&(0x7f00007a0000)="2f6465762f7573626d6f6e2300", 0x9, 0x82070c998c2d74b0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00005cb000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000011d000-0x4)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000933000-0x20)={@generic="271a978e6f2b0f35d97a648c53d7267b", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000000, 0x400000000000, 0x6, 0x1, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a0e000-0xc)="2f6465762f72666b696c6c00", 0x8800, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c30000)={0x0, 0xffffffffffffffff}, &(0x7f00007df000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000126000)={r4, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4978, 0xfffffffffffffffb, 0xe6, 0x8, 0xa}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r5 = add_key(&(0x7f00006a3000)="636966732e69646d617000", &(0x7f0000d62000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$read(0xb, r5, &(0x7f0000c39000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r6 = perf_event_open(&(0x7f000011b000)={0x4, 0x78, 0x1000, 0x100000001, 0x67164060, 0x3ff, 0x0, 0xb5, 0x20100, 0x2, 0x40, 0x80, 0x1000000000000, 0x2, 0x0, 0x5, 0x2, 0xbf, 0x8001, 0x0, 0x7, 0x1ff, 0x7, 0x4, 0x3, 0x40, 0x0}, 0xffffffffffffffff, 0x6e10, 0xffffffffffffffff, 0xa) r7 = syz_open_dev$usbmon(&(0x7f000027f000-0xd)="2f6465762f7573626d6f6e2300", 0x200022, 0x101003) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4f, &(0x7f0000ca4000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x804, @ipv4={{0xe, 0x4, 0x0, 0x0, 0x41, 0x0, 0x0, 0x100000000, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0x1}, @generic={0x94, 0x11, "7b08fb139cb607e455fd05260c500d"}, @timestamp={0x44, 0xc, 0x7974, 0x0, 0x9, [{[@multicast1=0xe0000001], 0x10004}]}]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, "db"}}}}}, 0x0) pipe2(&(0x7f0000a35000-0x8)={0x0, 0x0}, 0x7fffc) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00006e1000)={0x0, 0x0, 0xf9fe}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000041f000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x410) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0xb4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a1f000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000fce000)=0x0) r1 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) r3 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d46000)="", 0x0, 0xffffffffffffffff) getpgrp(0x0) lstat(&(0x7f0000ff8000)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$ipx(r2, &(0x7f000024c000)={0x4, 0x5, 0x8, "9d5ab2c9c5d2", 0x9, 0x0}, 0x10) sendfile(r1, r3, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r1, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:51 executing program 6: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a61000)=0x4, 0x4) socketpair$inet(0x2, 0x8000f, 0x0, &(0x7f000055c000)={0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000066000-0x4)=0x4, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00008f7000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x1, 0xfffffffffffffffe, 0x4, 0x6, 0x1, 0x6}, 0x20) sendto$inet6(r0, &(0x7f000006d000)="eabe2e", 0x3, 0x48000, &(0x7f000025f000)={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x10001}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000104000-0x10)=@buf={0x1000, &(0x7f0000354000-0x1000)="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"}) pipe(&(0x7f000052e000-0x8)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000183000)=@common="64756d6d793000000000000000000000", 0x10) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000831000-0x8)={0x0, 0x0}) r5 = accept4(r3, 0x0, &(0x7f0000aeb000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000e16000-0x18)={0x0, 0x68b, 0x30, 0x0, 0xfffffffffffff800}, &(0x7f00000fc000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000d5f000-0x6)={r6, 0x7}, &(0x7f00003d3000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000d04000-0x10)={0x8, 0x200, 0x8, 0x2, 0x0}, &(0x7f0000d4c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00006ce000)={r6, 0x9a8c}, &(0x7f0000e2c000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000a59000)={r8, 0xe7, "5b6d6f4092dd81c4cad8b9941079813f3458b7c4d6931f1e1ac93094c535bf7decd008c3b0fd45da24383380fd9fcbaf8be93bde97881e30bbc5dc4e7d590a37d669a05382f3424ee9ce3db6ff49f87974ceec5136458c021376f31a880bd4f4821b275383309108ba446a3a2708b5130dca8e8561a6d8dc4034adf824948a8f4fcc000080010100007500000000fe65b612dfa10100000000000000bb609cd9ed9f8d6e11ef8f07d9bc808200ff73274fe1b1ec73f3e75bfe36600d69c7a27422102308475244cc2b4dc7a06a1c7269a620d09444d407f000b2b1a245d161744dbebb66308e65"}, &(0x7f00008f4000-0x4)=0xef) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000aaa000-0x6)={r6, 0x6}, 0x6) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000457000)={{{{0x2, 0x0, @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]}, {{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4010000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x6, 0x1cd, "95195390bc2bd57cf8671bf861d4a66fb845c6fec5dafd863eed6d066b592968fffd0bf0aee9318b6bef923fd62fb0ebc5a064533af1fdcd62cb2cc3ba05b66efea25a4cf92e158417da79a8faa5c00e"}, 0x160) sendmsg(r4, &(0x7f0000aa1000-0x38)={&(0x7f0000b92000-0x60)=@nfc_llcp={0x27, 0xaafc0000000000, 0x10001, 0x7, 0x4, 0x9, "f7a0ea0ae1b95e08262156fed901980d877dde5b34a0f8fb12d7d2cf879bbd4349dfab9b13a19fc567dfbd2e5e878730e92c5960ea32325d6ae934a1400447", 0x8}, 0x60, &(0x7f00001f5000)=[], 0x0, &(0x7f0000a23000-0x3e8)=[{0x60, 0x10d, 0x8cb, "d3bd5a7e10b22dea755aa48850c706000000000000008ddbeabd3a9313854c824ad514373edc34180117d0696c9847f92055e99f6f0900000000000000d7ce9748ea7a48d6bdb84a8e4089"}, {0x110, 0x40115, 0x3f1, "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"}, {0x40, 0x10f, 0x2, "39afaa9a7fd4eb03f0b399e9073d987f64f8d4539503f9d5e89b5ccca2171bfb99a60222c359c98b7cd03c2dff778616"}, {0x110, 0x11f, 0x3f, "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"}, {0x60, 0x117, 0x2, "181a613a1bb9c170281d0e944facfc76c008685b9b834f613a7f320e2355d48c4e380e5e0abd540eb86faf0c19b73b12efcc7ec701d76da73ded7a410890b676b2f9695470db86445a"}, {0xc8, 0x10b, 0x10001, "7fd7cfb10c9f7e6f1b1b31119fc9dca5976a74c519b78c3220ed6c2760208c66a3f9085285785c8ba1de6dd99ce3c3c51248a77c4d5d74aec061afa9fb3fa21875b701fa155edeedca5818006eafee01b4a3ff0a2212a79d8b839025d34807a5e7ded99537a7bae412b5c13e948b81df601b4f58ef0e62b8dcc2093358d123a6e7a4e4b61b3fcac2830921719a6b095947857749dbb9e60f2ea1f3219fd7a95fd3d93f2ace96a6188093150dcf5bdeeed23c1c3fa6"}], 0x3e8, 0x8000000000000003}, 0x200008a4) epoll_pwait(r3, &(0x7f00009ac000-0xc)=[{0x0, 0x0}], 0x1, 0x22, &(0x7f000048a000-0x8)={0x10000006}, 0x8) sendmsg$inet_sctp(r1, &(0x7f00001c8000-0x38)={&(0x7f0000bdf000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c4d000-0x20)=[{&(0x7f00005d2000-0xd)="dbc193cd261f267fe6ad37b85f", 0xd}, {&(0x7f00003d6000-0x68)="3b40abbb33a491fbfe96822cbb1bf243652bfe4999bcae59ea3c251b2ce841e278dca260419ec71ee67704ef3165d591cf7b26d8630b9809ea3248962a373520ed25388f6324f22e590f9e7ebffe00e41a79c14e3ab1878162aded3b609a3333cb93bb2a2ac5cdda", 0x68}], 0x2, 0x0, 0x0, 0x48000}, 0x180) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f0000c34000)="00", 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f8b000)={r7, 0x13, 0x810032}, &(0x7f000007d000-0x4)=0xc) listen$netrom(r5, 0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000fea000-0x62)="b692c0c9609b0927370957c4a9175423c6bf3ce6c0b11b3018b993e9f5e78778f11c5d8f4c01419b259620362bf9adb47a215258ff8ea0ddcffbf7d0804c628ad779dd9d7404b2c83f860af0637fb6bae9ae589bcf748d06f5047e486facea9aab54", 0x20fea000, 0x4000, &(0x7f0000609000)={0xa, 0x1, 0xd5, @loopback={0x0, 0x1}, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000231000-0x8)={r6, 0x20}, &(0x7f0000072000)=0x8) 2017/12/12 12:10:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000071d000-0xf)="2f6465762f73657175656e63657200", 0x2, 0x0) clock_gettime(0x400000000, &(0x7f0000903000)={0x0, 0x0}) clock_gettime(0x100000000007, &(0x7f0000c1b000)={0x0, 0x0}) read(r0, &(0x7f0000d13000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca) write$sndseq(r0, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x80000000, @tick=0x4, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, &(0x7f0000b9b000)={0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x750, 0x2}, 0x3, &(0x7f0000563000)={0x0, 0x4, 0x1000, 0x8, @time={r3, r4+10000000}, {0x6, 0xffff}, {0x8, 0xffffffff00000000}, @queue={0x8, {0x3, 0x0}}}}}}}, {0xee, 0x7, 0x80000001, 0x7f, @time={0x0, 0x0}, {0xfe, 0x100000000}, {0x4c7c9db7, 0x2}, @connect={{0x8, 0x0}, {0x20000000007ff, 0x0}}}, {0x0, 0x7, 0x3, 0x2e, @time={0x0, 0x0}, {0x6, 0x7f}, {0x0, 0x0}, @addr={0x5, 0x5f1}}, {0x800, 0x9, 0x6, 0x7, @tick=0x0, {0x6, 0x2}, {0x3, 0xa2e}, @raw32={[0xb74f, 0x3, 0x0]}}, {0x39, 0x3, 0x80, 0x3, @time={0x0, 0x0}, {0x6, 0x100000001}, {0x81, 0x4}, @raw32={[0x5, 0x1, 0x131bbe53]}}, {0x7, 0x7, 0xfffffffffffffffb, 0x200, @time={r1, r2+10000000}, {0x20, 0x3c1}, {0x3, 0x8001}, @queue={0x8, {0x800, 0x5}}}, {0x3a7, 0x6, 0xffffffffffffffc1, 0x1, @time={0x0, 0x989680}, {0x2, 0x2}, {0x2, 0x3ff}, @raw32={[0x6, 0x6, 0x7]}}, {0x8, 0x1, 0x5, 0x3, @time={0x0, 0x0}, {0x5, 0x5f4}, {0x3, 0x3}, @time=@time={0x77359400, 0x0}}, {0x4, 0x6, 0x8, 0x3, @tick=0x800, {0x8, 0x800}, {0xffffffff, 0x3}, @connect={{0x3, 0xfffffffffffffff8}, {0x7, 0x7f}}}], 0x1b0) sendto(r0, &(0x7f00009e8000)="6cdac3543b9b0fde0205ae233b1ebb943a3a17ae53ea493d66b196e31db4029609e022b36f430c280f26c150a3cc9e85511b3fd5fa06b3caede5a6c526a0ff3e9faf60de877260f48389e81a803a08e2581190bba3c90d8a502aa4a2c601143dc91fd76f", 0x64, 0x10, 0x0, 0x0) splice(r0, 0x0, r0, 0x0, 0x7ff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000775000-0x4)=0x9, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000f7000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000754000)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000061f000-0x8c)={0x0, @in6={{0xa, 0x1, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) init_module(&(0x7f0000c70000-0x8)="7b2f70726f632900", 0x8, &(0x7f0000dc1000-0x40)="706f7369785f61636c5f61636365737300") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3000000, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000de5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cea000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeda000)=nil, 0xeda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfe, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x771, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xcfed975, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = fcntl$dupfd(r0, 0x406, r0) r6 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000d4d000-0x4)=0x80000001, 0x4) ioctl$int_in(r6, 0x5452, &(0x7f0000dc4000)=0x3) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00006f8000-0x4)=0x0, &(0x7f0000a72000-0x4)=0x4) sendmsg$unix(r6, &(0x7f0000003000)={&(0x7f0000004000-0x13)=@file={0x0, "200000000000000009000001f2dc"}, 0x10, &(0x7f000000c000)=[], 0x0, 0x0, 0x0, 0xc044}, 0x20004000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f00005a2000-0x2)={0x1, [0x6]}, 0x6) dup2(r5, r6) openat$rfkill(0xffffffffffffff9c, &(0x7f00007d9000-0xc)="2f6465762f72666b696c6c00", 0x80006, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:51 executing program 6: mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffff80}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000636000-0x10)={0x7, &(0x7f000074a000-0x38)=[{0xc9c, 0x6, 0x1c, 0x3}, {0xba53, 0x9, 0x1, 0x400}, {0xde5, 0x3, 0x9, 0x9}, {0x7, 0x10001, 0x4, 0x100}, {0x7fffffff, 0x0, 0x7, 0x1}, {0x9, 0x8, 0xfffffffffffffffa, 0x9}, {0x6, 0x8, 0xd9b8, 0x5}]}) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x8, 0xfffffffffffffffd, &(0x7f0000d74000-0x10)="01000000030006000007000000911dcc", 0x10) setsockopt(r1, 0x8000000000000107, 0x1, &(0x7f0000000000)="01000000030006000007000000c4ffcc", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00006b3000)="6269675f6b657900", &(0x7f00003f6000+0xf1a)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00003a0000-0x95)="a83827bd3c02e84d22746de136436de380e2f54fffa22d1dd1eedb147ada64748e434ba57a565fa9565d71091c38fc9d2ce53e896a0a0e21532da5111f19df80c4b9d8770d543be4fcf99e91185f8ed1f78555398d342ba77cbbc93da1da11e4676edb1312358e3d1db553a6f686dd09f2e3677751988055cec9d5ebf6b86b99d0f80b2a34817780d2b35b8573e8d0f24420693d84", 0x95, 0xfffffffffffffff8) socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x409, r1) getsockname$packet(r2, &(0x7f0000407000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000d8c000)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r4 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r4, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r4, 0x107, 0xe, &(0x7f000061c000-0x4)=0xfffffffffffffffa, 0x4) socket(0x11, 0x802, 0x8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000d28000)={@common="7465716c300000000000000000000000", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 12:10:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000b77000-0x4)=0x0) mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000-0x4)="2d40da00", 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f000004a000)="2f6465762f736e642f73657100", 0x0, 0x41) r3 = dup2(r2, r1) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000044000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sndseq(r1, &(0x7f0000045000-0x30)=[{0x1, 0x3, 0x0, 0x0, @time={0x77359400, 0x0}, {0x1, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000036000-0x5)=""}}], 0x30) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000004b000-0x4)=0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r4, &(0x7f000004e000)=0x0, 0x100000000000a, &(0x7f000004d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r3, &(0x7f0000049000-0x1c)=[{0x200000004, 0x1fe, 0xfffffffffffffff9, 0x0, @time={r5, 0x0}, {0x0, 0x1}, {0x0, 0x0}, @control={0x0, 0x7, 0xffff}}], 0x30) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x5, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 12:10:51 executing program 3: mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x77, &(0x7f0000f56000-0x77)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x6007, @ipv4={{0x18, 0x4, 0x2, 0x1, 0x69, 0x1, 0x7fffffff, 0x0, 0x3d, 0x0, @rand_addr=0x101, @broadcast=0xffffffff, {[@ssrr={0x89, 0x13, 0x7f, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @rand_addr=0x81]}, @ra={0x94, 0x6, 0x2}, @ssrr={0x89, 0x17, 0xbb1, [@rand_addr=0x2, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xd34, @loopback=0x7f000001]}, @rr={0x7, 0x7, 0x2, [@loopback=0x7f000001]}, @generic={0x83, 0x12, "7588d3fd62a74e78c4d67067edbc5b9e"}]}}, @igmp={0x1e, 0x101, 0x0, @broadcast=0xffffffff, "d1"}}}}}, &(0x7f000040e000)={0x0, 0x0, []}) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f58000-0x4)=0xc1, 0x4) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000f55000)={0x0, 0x0}, 0x7, 0x6) [ 46.666297] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor3/3776 [ 46.674835] caller is __this_cpu_preempt_check+0x13/0x20 [ 46.680291] CPU: 1 PID: 3776 Comm: syz-executor3 Not tainted 4.4.105-g36205b7 #4 [ 46.687807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.697165] 0000000000000000 3e2f4da6290ff714 ffff8801d2c7f6b8 ffffffff81cc9b4f [ 46.705195] 0000000000000001 ffffffff839fd4a0 ffff8801d2c7f6f8 ffffffff81d28d58 [ 46.713197] ffffffff83d093a0 ffff8801d2d90f90 dffffc0000000000 ffffffff83cff4e0 [ 46.721200] Call Trace: [ 46.723756] [] dump_stack+0x8e/0xcf [ 46.729093] [] check_preemption_disabled+0x1b8/0x1f0 [ 46.735815] [] __this_cpu_preempt_check+0x13/0x20 [ 46.742277] [] ipcomp_init_state+0x168/0x8e0 [ 46.748320] [] ipcomp4_init_state+0x9e/0x840 [ 46.754349] [] ? __xfrm_init_state+0x2df/0xa40 [ 46.760551] [] __xfrm_init_state+0x354/0xa40 [ 46.766589] [] ? pfkey_add+0x28de/0x3d80 [ 46.772267] [] xfrm_init_state+0xe/0x10 [ 46.777868] [] pfkey_add+0x1e18/0x3d80 [ 46.783378] [] ? __kfree_skb+0x15/0x20 [ 46.788887] [] ? pfkey_broadcast+0x357/0x540 [ 46.794912] [] ? pfkey_delete+0x340/0x340 [ 46.800675] [] ? pfkey_add+0x3d80/0x3d80 [ 46.806366] [] ? __skb_clone+0x92/0x7b0 [ 46.811954] [] pfkey_process+0x58d/0x900 [ 46.817630] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 46.824433] [] pfkey_sendmsg+0x35b/0x6c0 [ 46.830105] [] ? pfkey_spdget+0x890/0x890 [ 46.835866] [] sock_sendmsg+0xb5/0xf0 [ 46.841285] [] ___sys_sendmsg+0x66d/0x7d0 [ 46.847046] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.854031] [] ? copy_msghdr_from_user+0x590/0x590 [ 46.860573] [] ? do_futex+0xb54/0x18a0 [ 46.866080] [] ? fsnotify+0xe40/0xe40 [ 46.871492] [] ? __lock_is_held+0xa1/0xf0 [ 46.877257] [] ? __fget+0x1c2/0x320 [ 46.882494] [] ? __fget+0x1df/0x320 [ 46.887733] [] ? __fget+0x42/0x320 [ 46.892892] [] ? __fget_light+0x7d/0x1b0 [ 46.898572] [] ? __fdget+0xe/0x10 [ 46.903643] [] __sys_sendmsg+0xc3/0x160 [ 46.909228] [] ? SyS_shutdown+0x190/0x190 [ 46.914989] [] ? SyS_futex+0x1ea/0x250 [ 46.920492] [] ? vfs_writev+0x5d/0xa0 [ 46.925908] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 46.932361] [] SyS_sendmsg+0xd/0x20 [ 46.937602] [] entry_SYSCALL_64_fastpath+0x16/0x76 2017/12/12 12:10:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 0x1, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000000)={@generic="14204b56ba0caa3a0313cedfc69c4afd", @ifru_flags=0x0}) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000002000-0xb)={0x1, 0xffffffff, 0x101, 0x8, 0x7, 0x7f, 0xb5d, 0x421, 0x66, 0x8001, 0x6}, 0xb) mmap(&(0x7f0000837000/0x4000)=nil, 0x4000, 0x8, 0x40010, r2, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000017000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000018000-0x8)="6f6f6d5f61646a00") ioctl$TCSETS(r4, 0x5402, &(0x7f0000005000-0x24)={0x3, 0x81, 0x1, 0x101, 0x200000000000009, 0x2, 0x9, 0x9, 0x1, 0x3, 0x100000001, 0x4}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000005000)=0x0, &(0x7f0000018000-0x4)=0x4) pwritev(r4, &(0x7f000000d000)=[{&(0x7f0000014000-0xa8)="39", 0x1}, {&(0x7f0000015000)="28", 0x1}], 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000016000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) r5 = add_key$keyring(&(0x7f0000007000-0x8)="6b657972696e6700", &(0x7f000083d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000018000-0x6)="6c6f676f6e00", &(0x7f0000018000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000011000-0x20)="21b050998b40a5a64f072d90fdd84d8cebe1775d3a88f0c6a21a1960d7d19643", 0x20, r5) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000014000-0x4)={0x1, 0x0, []}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c17000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ff1000)={0x0, 0x0, 0x0}, &(0x7f000090b000-0x4)=0xc) pipe(&(0x7f00005dd000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000489000-0x10)=[{0x11708ed00b2f247d, 0x80000000}, {0x200002, 0x8001}], 0x2) r7 = socket$netlink(0x10, 0x3, 0x18) bind$netlink(r5, &(0x7f0000c87000-0xc)={0xfffffffffffffffd, 0x0, 0x4, 0xffffffffffffffff}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f000026b000)=[@in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x886c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}], 0x5) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f000074f000-0x4)=0x3, &(0x7f000070f000)=0x4) getsockopt$sock_buf(r5, 0x1, 0x3f, &(0x7f0000b78000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001b1000-0x4)=0xf3) r8 = socket(0x15, 0x6, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$netlink(r7, &(0x7f00004db000-0x38)={0x0, 0x0, &(0x7f000066d000-0x30)=[{&(0x7f0000a1f000-0x8b)=[{0x8b, 0x9, 0x300, 0x4, 0x0, "8406e8797c412c2fc4d77a4473b868d1c77503e9d71b646023bd5897d7347a60f634c544d24a0b881ef4b56d0cb79cb1b32c46800618ffb07533dd2b8a0e97d492fb6f38ea8b107b97bbb589d594437600a602af0c40e3ff740b8cd30959bda0449654dcc6ddb17ebe13c6082af463eca656b6ab341090e850e4d9"}], 0x8b}, {&(0x7f0000001000)=[{0x10, 0x7c, 0x2, 0x8, 0x8001, ""}, {0x61, 0x8, 0x0, 0x70d, 0x101, "26ece99034f5b22902c08f6e10f4f7489cf77ec7d6cb5fdc4ddb3f479d68675f6286112d24b72b5a57b1556b5edc76c2a663b34e3337c7270cc8e4933d374f8641867abb5647426913dc329db40266bf8a"}, {0x24, 0x3, 0xe00, 0x400, 0x4, "9283569ec09c87673822430276e400916106d357"}, {0x2d, 0x9, 0x4, 0x8000, 0x1f, "0778fe7b4064ce68b56f1443e3d34227135c60c615e6e782e1416ae761"}], 0xc2}, {&(0x7f0000a32000)=[{0x20, 0x2, 0x200, 0x6, 0x2, "3cafec34bbe1dc994bab7e067ccac03a"}, {0x1010, 0x1, 0x302, 0x6, 0x80000000, "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"}], 0x1030}], 0x3, &(0x7f0000cd3000-0xa8)=[@cred={0x20, 0x1, 0x2, r2, r3, r1}, @cred={0x20, 0x1, 0x2, r2, r0, r4}, @rights={0x38, 0x1, 0x1, [0xffffffffffffffff, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r8, r8, r5, 0xffffffffffffffff]}, @rights={0x18, 0x1, 0x1, [r5, r7]}, @rights={0x18, 0x1, 0x1, [r8, r8]}], 0xa8, 0x20044015}, 0x4000880) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000005, 0x10000, 0x5}, 0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f000074b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008fa000-0x2c)=@ethtool_ts_info={0x41, 0x6, 0x3, 0x7, [0x17e0, 0x9, 0x1], 0x7, [0x7f, 0x1, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r9 = socket(0xe, 0x80b, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000597000-0x4)=0x4, 0x4) setsockopt$packet_int(r9, 0x107, 0xa, &(0x7f0000483000)=0x2, 0x4) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f00004c9000)={0x0, 0x0, 0x0}, &(0x7f0000307000-0x4)=0xc) bind$packet(r9, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r8, 0x107, 0x12, &(0x7f00006f1000-0x4)={0x6, 0xfffffffffffffffc, 0xffffffefff7fffbf}, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r8, 0x84, 0x6, &(0x7f0000398000-0x8c)={0x0, @in6={{0xa, 0x1, 0x710, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007b4000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f0000602000)={r10, @in6={{0xa, 0x2, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x8001, 0xca7, 0x14}, &(0x7f00005f6000)=0xa0) ioctl$PIO_SCRNMAP(r5, 0x4b41, &(0x7f00005c1000-0xd7)="26fcbeefacf841e522c370998d8367445cf4da33e0b6d2946fd3615cb164d370081ccc01fbc32a57bf141641541e83c0af95b8f4cb294fd97da66eb96353af82114afe5cf5452ae6f61de6b39b3b1dff4c92918503a12cc05f0004e2fccc670356fc2c21353fccd17bd860c78584635094d33ae9408aa1e2e5cf517ef2d6065cf8dde4f77468e6d4cd960fd71422186e0c3a59983adade56b8385e7bab01a702cdb04bb644db27edeff917ebd887f7c783d10770471b14cd5c4e90c277dde3b1366b1769ef7d774b02c696da6e972547deabfd21d7d235") setsockopt(r6, 0x9, 0x4, &(0x7f00009ab000)="a7add080a7e59b1c9d778c5e509c2a8c1eddc4e5469c706bec9844de358a3c111dd0b7d6e616a23e2386ea454021d468f4df49d98db75e691b73ce0abcb17066f1eb74a8d3848d717ac495d6ee591ff66b5343b366a0ec57a3a9cb669ad891e2ec98b6cbccf30e9be12ba8958516aa5b6b85b11827d9e85e33ae92ccaa3114c2aec9f7d77e0c1d943f9385", 0x8b) socket$inet6(0xa, 0x3, 0x100000000000005) r11 = socket$inet(0x2, 0x3, 0x88) sendto$inet(r11, &(0x7f000010c000-0x98)="43edcc9ff8cbef6269bca79170d9753f833309a2d5704b563a8b990c520511011302dd131b74625bfc3cad92acfc7edb43237de5d3ced3ee761576eb6d715bb94de5e21d48e717d2f48ba1b8dcbb2e84cb4fa29b15528dfb12c85f48400480769909a32a4443cb5303cc7207f034c16547dffbd367a6c0467868976b0961a48ef65cf7a4d59ce765c6b85ca0f7c2f93b0f5505235ae671ce", 0x98, 0x0, &(0x7f00007a4000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x48cb, &(0x7f000017c000-0x48cb)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "1ae5ff", 0x4895, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0xff, 0x233, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xa9, "e6b3553bc8ac30f886c96a5afd3840a8b9c3acc2c3a257d7efd18a919222993f203929ca48b19ef4c4e60b9016426746619916d1b9a2d9aa71dae6db92fd705d069bae2ab734c34a4fba82679c8ddfa956d546a82bca739734d3a36326d587d249b709c2335aed735a089819cd311612641f9e02409084c501b606ac505e236011ecfde04dd865093d7878e2495d6c1877b16646a911f9cec5a599399581738382bb52833c7e22880b"}, {0x0, 0x1000, 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"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{0x1, 0xc0, "55319be0391a69c408ce531f99d076cc70897935189b99bdd4d528cd74781337ae6fda53b6fa3b69d40c76398b8abf9647f68194fffb29e3b047abd5d59225bde8e06db4d555349514f54b427b77a32a0576f822d5d8e07d010c19c7bba6cdf1ff7ae08c6aff5910fd4470b0f711a1af92ad58cc52a27a1e88c6aecc6bb3c6b1e3d03282d41fa745f87adf0c94767a9f76c55beedba66aec34a7420ae22b537bd05192879e13dd8a3fe9e61fa217eb149d515b65fd8483586bd9dba0c203656e"}, {0xfe, 0xc0, "5fa88e44009c96fbedfbd861987db2848b114999cf3098a8becfff40061bc21f12dff50c6bb1e4e379c3f67c90cd47a7217d2f07738aa8391ff5e76ab97de132ff9a03fd12ea47c3de31aa7866f460166e37addb509cbdd025bac9ac963424458064f8cd3eea6cfc550360fa8743cdfa6d58a3aa303cc54b404b8aae144da6db215a39fd03afb8da6aba1bfa2e91ada92da45cbd5b12467d28e170393e49b4cac8305fb7cd4247b3262572e5084cfde0b29013a089f1e9db656c74eadae7b168"}]}], @icmpv6=@mld={0x0, 0x4888, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) 2017/12/12 12:10:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 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]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x8000000000003, 0x4040) r3 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r4, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$TIOCGPTPEER(r3, 0x5441, 0x1eec2d54) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r3, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0x8, @random="00000002cf1a", [0x0, 0x0]}, 0x10) getgid() ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f000037b000-0x4)=0x0, &(0x7f0000684000-0x4)=0x4) setns(r1, 0x4000000) fremovexattr(0xffffffffffffffff, &(0x7f000080f000-0x15)=@random={"747275737465642e00", "2f6465762f72666b696c6c00"}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000718000-0x8)={0x0, 0x7ff}, &(0x7f0000f15000-0x4)=0x8) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) keyctl$instantiate(0xc, r4, 0x0, 0x0, r4) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:52 executing program 5: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x4)="2d40da00", 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000004a000)="2f6465762f736e642f73657100", 0x0, 0x41) r2 = dup2(r1, r0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000044000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x1, 0x3, 0x0, 0x0, @time={0x77359400, 0x0}, {0x1, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000036000-0x5)=""}}], 0x30) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000004b000-0x4)=0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c17000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ff1000)={0x0, 0x0, 0x0}, &(0x7f000090b000-0x4)=0xc) pipe(&(0x7f00005dd000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000069e000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000489000-0x10)=[{0x11708ed00b2f247d, 0x80000000}, {0x200002, 0x8001}], 0x2) socket$netlink(0x10, 0x3, 0x18) 2017/12/12 12:10:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c40000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x440000, 0x0) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) getpgrp(0x0) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r0, 0x11, 0x10000, 0x200000800) clock_settime(0x5, &(0x7f00005d3000-0x10)={0x0, 0x1c9c380}) 2017/12/12 12:10:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000110000-0x4)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000247000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000a83000)=0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000c8d000+0xf3c)={0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fac000-0x8)={0x0, 0x0}) gettid() gettid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00006ca000-0x4)=0x0) r1 = getpgid(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x110000000000001, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfe, 0x400000000000000, 0x5, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x782, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) r4 = memfd_create(&(0x7f0000cd6000)="5776626f786e657431706f7369785f61636c5f6163636573732b2c235c70726f63656d30707070316d696d655f7479706500", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000e68000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2060000) r6 = syz_open_dev$evdev(&(0x7f00001c5000)="2f6465762f696e7075742f6576656e742300", 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x27ff) readv(r6, &(0x7f0000006000-0x60)=[], 0x0) memfd_create(&(0x7f0000007000)="706f7369783260636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x1) mknod(&(0x7f0000df3000)="2e2f62757300", 0x1000, 0x0) open(&(0x7f0000078000)="2e2f62757300", 0x2, 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x1, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) getsockopt$inet6_buf(r4, 0x29, 0x43, &(0x7f0000ab3000-0x1e)="000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ebe000-0x4)=0x1e) accept$inet(r4, &(0x7f0000bbb000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000079d000)=0x10) bind(0xffffffffffffffff, &(0x7f0000f14000-0x10)=@sco={0x1f, {0x1000, 0xffff, 0x5, 0x7fffffff, 0x2000000000000006, 0x7fffffff}}, 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0xffffffffffffffff, 0xf, 0x10) mmap(&(0x7f0000741000/0x6000)=nil, 0x6000, 0x2000002, 0x34, r7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:52 executing program 3: mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffff80}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000cbc000-0x1a4)=[{{&(0x7f0000d9c000)=@nl={0x10, 0x0, 0x6, 0x7}, 0xc, &(0x7f00006fd000)=[{&(0x7f0000f56000-0x15)="839af8a25968c90d23e9895ff8c43ae1ff02289f02", 0x15}, {&(0x7f00001d1000-0xc7)="442bcbc43db511849ee457ecaf97e4429faf3ccc051eb66e3fb3298b9f760dcab9973aab637fa9e30f74ada155744314f26a2b0e068a825dbafac4641f570a3ad076cfe1b9c32283f1a5479737d657c1ac2fcd337343f9b17bc5f65bbdcc44d32b23c0cb2fc329a4d8953ada56302b338023becfe45aec0cb3c856d044c8b7530b0e4df8c917c5ea60b5480fafb8bb9c2a7c873cf2834a1104c0ce73c1cc0c0c56a77daad28d7359a5976f6b018ee5db51b746ea0fefcb77777ed947e066424e4de7014136b882", 0xc7}, {&(0x7f0000708000)="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", 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"df2be203cd5efa36c2d2aae4408d77f1528f85a16c6886479c9ff29dbc05c1a92d22d317a3d5f523704c0a15414427d82cd784b8f4b90ddf0a1cd58f58432e43ef6bcbe309f9da50cd8d5b410ca96a502d635d6c348dcd8e79a82b23051db4b26ebed500a3ef35ad13b0750129ab67f2dcb7b4608acc1eb56fc64e75ffa9a7af02dc17a2db5dc78b9553adf070ae8d2a689b490e0a88e9b3f5a632fac0e8f2bc2c66d513cbe4c38b47e216c86f27354bd79b8ff87128bc317fa5b295e2daf35072ca1bbe09c85a246263357b1e2aa916530851616da0e8adbce7ab6a91b2ff68b4915fb1f9e87e994382f4e41b01c2d3919aaec131f77054"}], 0x3e8, 0x0}, 0xd59}, {{&(0x7f0000f55000)=@in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x20}, 0x1c, &(0x7f0000b3f000)=[{&(0x7f0000f56000-0x85)="80d2f1b832a22b97ba0939bcc8624837f577c17d1550d6f960d30177bc156ea5d255c71988dd4a73bfa93ad8306389aac929ef3a44861dec1ede2eb9eb060172b831229e46be85d597b603ed9487238470ab3546d254af30da5247b7f617f01149e55ede067e87f27c123d3ad7e24dec315dd3a7fe21c45ed5d18ae2bf37d66dbcd519585dfee4c704b0646542bdc72c7a53813e656da9986610801a24619c691f0c51adbdfca92fca7fbe3a33d238ef316c46ee6a88bcfb19c2a8be93875dcdc41a031e5bbd7006db4381", 0xcb}, {&(0x7f00004fa000-0xf4)="ca7e4a632ca393778df7134dd9f3c1a82dc578d7a285dcd9d32647042c3e03aff68b65d06247857d79bdfa3284dbfb70ca3968fe2e70f1083473092237298dbd0b8845a64aa1e59e60468d7eead302e0ed17939a7fe56aa74f0d3daf6ee1429fb7f7bb49b3f71eb9194a758c9f860d15b937d65e7ffd1701e1fb18e63cc4446316622cbdb0d7641d576f561bcec0246248f24b93fedd53ad6aea8dec3a615e54faa0232d56b3c901cb32f3e5c1580807ec2beb2c65b4c9a1b494dc9a87a4fb18162601c84f122a621d98f20f4b41d5a576865c191f18563b10240a590eb019950e7b5925ef86e67fdf49065188a7b57fe1459811", 0xf4}, {&(0x7f000091a000+0x793)="1c5a12f321710a74cce8e8d9a124518c04b6fe8c4c68ef8a673d1f5909698a59dcd7d820d5d8719dedae2279216cd2444e0436abe4b545d8655920d511a03b82855557e63f31ece864121581794369a114f2d0f31138289c3a450efe33454f592e0b172e56f7c40918556e118019698105ad034fe18d44e6135cd37947718f67c9d9e02b", 0x84}, {&(0x7f0000907000-0x7d)="0e8f7334e501b1bc96361b490558556ae19dda20d19f52c338e5e05e42218c5eb0542426fffb920db7256e837d6da1165d04d9fb957d908b82f84131b209188492f75ba09add0d40d61db65ce5879ee7c82e50b11f1694bcec0beb49da0b49fa6b9ef3073bfa6a5896787414f9e0176c9824b9b72c543dba058927e067", 0x7d}, {&(0x7f0000223000)="24bcf3c8cfc83ac96873b1b0ed8a06899449cb", 0x13}, {&(0x7f00003f3000-0xa6)="54f811d585698a83afba7940f72d27862e9a96deecf8dfa6051787f367172aa4b06122543a97b95fce0ae3221b00434f47a6d518f0c4fabe36ecab9806e7dbb7720067e8a276c13d63a607ffd8d683bc3ce0bbda4bea5340b18531ec06fed718aab675a358f6c12e89994db5dc9c7ea31341e804b88642037d571c2b3e7aa1be61ef50fa3b0841e4679ebc7355a326fc73f9c207f706006261d56eddd4ac6f1c29cc3165c0cf", 0xa6}, {&(0x7f0000f56000-0x3)="9ea03b", 0x3}, {&(0x7f0000f55000)="308574f37487", 0x6}], 0x8, &(0x7f0000d8e000-0x5d8)=[{0xc8, 0x113, 0x2, "1f35fd36ddd9e89ca7d58880f4765cc9ad901897425094e16d6357ad9deeac46c1f2b4120ccd1039b045f7f0bf4398c3e7df61cb31c2c3db4fa79e7ca3950db71d5654026d18292cc17aaf8d08c9295a8d3ba2df538a1cc56bd829ad579f2fa9e7f96f3cc299e12c6afc3e7c291cd6438d0bb71c308eaeba151686c2ecea38e56ed6661eb020c0f20b011a193b7f28d5b04720a9ea0234fcb7bc988fb5bbddd0bc44af7e03d74bb5f93143b4dff033f50d88670725576a7d"}, {0x88, 0x10c, 0x0, "a23ef9a6fd4f2d80589b1273b5eac94c682f15c867d388117081670fd9bdbe62f1552f86a0aaac315fdd18286960b7074b7eeaab56af14bff8a8d87638943888bf35853c70003fa1df416f471fb10f9dff943f586a3899f1ccfc887b868313ee1b149605e466f2e5465fed2a2e792f3f0323661b2551a3"}, {0xf0, 0x112, 0x1, "9e3c4652cfa98c09a059bd933851fac209a02f0eb71294cab482ea887322bfd301509cc06bf6b5e925905501955934320fd9d79932a8718f7e20fa70f1eb9e7e57742acde17c39c09faacf8ecf6318b3152a5e2f85a62a7d8eb0d5927b7756fd3675ba40c9ef2ddb5dc2af16a923f5fa60f411a15811e26f59ff4d98010c34385dd00ddc3e482e77b926d0c3082ff7182e153f608f9fc6eebdbc421a728ec04c08a40fd1a3b2bddc52210799fbdfbc957b9b0ca52af8a06d60e87765de45fd36ab5fbfd3af0e3557c37500f5a2770eda472024d636ab09818546df2cba745535"}, {0x70, 0x115, 0x7ff, "5a30820a45e0c76aa435683495e7222ecc1a6a6e1bb4972255d61723806d69701e275b618157dcb1d2aeada74825ab6af0702fc0407d08f754b96a52357661e43ccf50ec9993ec554c631941d22e43aedc1b26e722e6a4a96b"}, {0x10, 0x108, 0x7, ""}, {0x30, 0x100, 0x7f, "4e649b87806e0718987659b267a52c1bb99ebcd604929f16c9445c8e"}, {0x98, 0x115, 0xfff, "7cdfadd5296a6e459940ef79019c8bf85d45fd7c13bafbee9ece7f4dc55f2182abc709d7f7c242483f086db28f12059f697a74e1d6c377cc9b0045fa9fe3f1dff2d1b114c86899d352859db285173d2d0a243bdbe52805dfeeb01940c72226642c611d97b9951783c0bd64b03cf5d5e973ae1bbb3dabb317bd21d73acb807117d594464c"}, {0xd8, 0x0, 0x0, "0a473715cfc0fcf6a5fda8a7e690e7bec7ddf1738dee178f445d7a8e70c40098e74090468566dab0fce5f82beb64829e77524732aa792ffd5cbddd1b1f4a4d3d0cf64d9c649d193cacc2779671ba267574971dc66c391cb086b6954a8a0f36265089ee7c1c2717a42cc17ca906e23cd7353b127780975a0cafa97b851bc84235e853f414fa00a7461a560dc3f0b51a47e218c4b9fdefcd0be21e13a2b3f8de7d4b054bff3978de6972399845767e28f25801337bc73d24f880e76cc6fcf4579bf7f5d44f4bd1ff"}, {0xa0, 0x111, 0x5, "c35f6ca4c44b0c9eee58fdf71dc558a156c2ec52ea1e60b12c23d7cfc9627481e0a793c5c6cf2255398a70ad38bde4e0f5791185357dbdb29c96801b7ec5a82c77197c8ed845c0f2991d0b82ee07b5bdf473e673f8d3ce4449b8b3af28e35102f9497f2a99b338d00a57157a36304549091b88af663f61512b28d747893bfee56061cd64bfe40a82accbe9d2f7f311"}, {0xd8, 0x119, 0x9, "1a7626c50aca8c3f1da44258cf519e79886991cd959f75282c819e2cb953c69ebb8bc4a16d3dafe6df53abab9b69e0e54ed0298ba3135a07d89fe4a517193e32a6699e82aacc9155d6fd6df12b55317d26493e2ae58c486d4fe65b3a80d257733fd3f25a3198aa021d7c71b3fd21fa691b0e0d0efb2957471bbcbcb1a2405ec799dcf6cb766a8ab7c2d96db45cc11522f47462e03d7bf286877f110e3aa8a6e5cc052670f3325cc7d1d56ce3374a45264b70e806b9314abf6aa424a1cab32ae9f8780bbb9b2eced8"}], 0x5d8, 0xd1}, 0xff}], 0x7, 0x24000041) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) 2017/12/12 12:10:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000636000-0x10)={0x7, &(0x7f000074a000-0x38)=[{0xc9c, 0x6, 0x1c, 0x3}, {0xba53, 0x9, 0x1, 0x400}, {0xde5, 0x3, 0x9, 0x9}, {0x7, 0x10001, 0x4, 0x100}, {0x7fffffff, 0x0, 0x7, 0x1}, {0x9, 0x8, 0xfffffffffffffffa, 0x9}, {0x6, 0x8, 0xd9b8, 0x5}]}) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x8, 0xfffffffffffffffd, &(0x7f0000d74000-0x10)="01000000030006000007000000911dcc", 0x10) setsockopt(r0, 0x8000000000000107, 0x1, &(0x7f0000000000)="01000000030006000007000000c4ffcc", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00006b3000)="6269675f6b657900", &(0x7f00003f6000+0xf1a)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00003a0000-0x95)="a83827bd3c02e84d22746de136436de380e2f54fffa22d1dd1eedb147ada64748e434ba57a565fa9565d71091c38fc9d2ce53e896a0a0e21532da5111f19df80c4b9d8770d543be4fcf99e91185f8ed1f78555398d342ba77cbbc93da1da11e4676edb1312358e3d1db553a6f686dd09f2e3677751988055cec9d5ebf6b86b99d0f80b2a34817780d2b35b8573e8d0f24420693d84", 0x95, 0xfffffffffffffff8) socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x407, r0) getsockname$packet(r1, &(0x7f000025a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00000b7000)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r3, 0x107, 0xe, &(0x7f000061c000-0x4)=0xfffffffffffffffa, 0x4) r4 = socket(0x11, 0x802, 0x8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000d28000)={@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]}) read(r4, &(0x7f0000d8f000-0xc6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) listen(r3, 0x40) syz_open_dev$loop(&(0x7f000096d000-0xb)="2f6465762f6c6f6f702300", 0x6, 0x100) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) bind$packet(r4, &(0x7f0000a53000-0x14)={0x11, 0xd, r5, 0x1, 0x400, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) prctl$void(0x22) setsockopt$packet_int(r4, 0x107, 0xa, &(0x7f00003bc000)=0x80000000002, 0x4) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f000046c000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00007ac000)=0x53) setsockopt(r4, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r6 = socket$netlink(0x10, 0x3, 0x4) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000c83000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r6, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2017/12/12 12:10:52 executing program 5: mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffff80}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c17000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ff1000)={0x0, 0x0, 0x0}, &(0x7f000090b000-0x4)=0xc) pipe(&(0x7f00005dd000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000069e000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f000043c000-0x10)=[{0x3, 0x8000009}, {0x4, 0x88001}], 0x2) socket$netlink(0x10, 0x3, 0x18) bind$netlink(r1, &(0x7f0000c87000-0xc)={0xfffffffffffffffd, 0x0, 0x4, 0xffffffffffffffff}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f000026b000)=[@in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x886c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}], 0x5) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f000074f000-0x4)=0x3, &(0x7f000070f000)=0x4) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000b78000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001b1000-0x4)=0xf3) socket(0x15, 0x6, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2017/12/12 12:10:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x400000, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000296000)=0x6, &(0x7f0000831000-0x4)=0x4) r1 = syz_open_dev$usbmon(&(0x7f00007a0000)="2f6465762f7573626d6f6e2300", 0x9, 0x82070c998c2d74b0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00005cb000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000011d000-0x4)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000933000-0x20)={@generic="271a978e6f2b0f35d97a648c53d7267b", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000000, 0x400000000000, 0x6, 0x1, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000034f000)="2f6465762f72666b696c6c00", 0x8800, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c30000)={0x0, 0xffffffffffffffff}, &(0x7f00007df000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000126000)={r4, @in={{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]}, 0x4978, 0xfffffffffffffffb, 0xe6, 0x8, 0xa}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r5 = add_key(&(0x7f00006a3000)="636966732e69646d617000", &(0x7f0000d62000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$read(0xb, r5, &(0x7f0000c39000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r6 = perf_event_open(&(0x7f000011b000)={0x4, 0x78, 0x1000, 0x100000001, 0x67164060, 0x3ff, 0x0, 0xb5, 0x20100, 0x2, 0x40, 0x80, 0x1000000000000, 0x2, 0x0, 0x5, 0x2, 0xbf, 0x8001, 0x0, 0x7, 0x1ff, 0x7, 0x4, 0x3, 0x40, 0x0}, 0xffffffffffffffff, 0x6e10, 0xffffffffffffffff, 0xa) r7 = syz_open_dev$usbmon(&(0x7f000027f000-0xd)="2f6465762f7573626d6f6e2300", 0x200022, 0x101003) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4f, &(0x7f0000ca4000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x804, @ipv4={{0xe, 0x4, 0x0, 0x0, 0x41, 0x0, 0x0, 0x100000000, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0x1}, @generic={0x94, 0x11, "7b08fb139cb607e455fd05260c500d"}, @timestamp={0x44, 0xc, 0x7974, 0x0, 0x9, [{[@multicast1=0xe0000001], 0x10004}]}]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, "db"}}}}}, 0x0) pipe2(&(0x7f0000a35000-0x8)={0x0, 0x0}, 0x7fffc) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00006e1000)={0x0, 0x0, 0xf9fe}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000041f000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x410) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0xb4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c17000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ff1000)={0x0, 0x0, 0x0}, &(0x7f000090b000-0x4)=0xc) pipe(&(0x7f00005dd000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000069e000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000489000-0x10)=[{0x11708ed00b2f247d, 0x80000000}, {0x200002, 0x8001}], 0x2) r8 = socket$netlink(0x10, 0x3, 0x18) bind$netlink(r5, &(0x7f0000c87000-0xc)={0xfffffffffffffffd, 0x0, 0x4, 0xffffffffffffffff}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f000026b000)=[@in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x886c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}], 0x5) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f000074f000-0x4)=0x3, &(0x7f000070f000)=0x4) getsockopt$sock_buf(r5, 0x1, 0x3f, &(0x7f0000b78000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001b1000-0x4)=0xf3) r9 = socket(0x15, 0x6, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$netlink(r8, &(0x7f00004db000-0x38)={0x0, 0x0, &(0x7f000066d000-0x30)=[{&(0x7f0000a1f000-0x8b)=[{0x8b, 0x9, 0x300, 0x4, 0x0, "8406e8797c412c2fc4d77a4473b868d1c77503e9d71b646023bd5897d7347a60f634c544d24a0b881ef4b56d0cb79cb1b32c46800618ffb07533dd2b8a0e97d492fb6f38ea8b107b97bbb589d594437600a602af0c40e3ff740b8cd30959bda0449654dcc6ddb17ebe13c6082af463eca656b6ab341090e850e4d9"}], 0x8b}, {&(0x7f0000001000)=[{0x10, 0x7c, 0x2, 0x8, 0x8001, ""}, {0x61, 0x8, 0x0, 0x70d, 0x101, "26ece99034f5b22902c08f6e10f4f7489cf77ec7d6cb5fdc4ddb3f479d68675f6286112d24b72b5a57b1556b5edc76c2a663b34e3337c7270cc8e4933d374f8641867abb5647426913dc329db40266bf8a"}, {0x24, 0x3, 0xe00, 0x400, 0x4, "9283569ec09c87673822430276e400916106d357"}, {0x2d, 0x9, 0x4, 0x8000, 0x1f, "0778fe7b4064ce68b56f1443e3d34227135c60c615e6e782e1416ae761"}], 0xc2}, {&(0x7f0000a32000)=[{0x20, 0x2, 0x200, 0x6, 0x2, "3cafec34bbe1dc994bab7e067ccac03a"}, {0x1010, 0x1, 0x302, 0x6, 0x80000000, "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"}], 0x1030}], 0x3, &(0x7f0000cd3000-0xa8)=[@cred={0x20, 0x1, 0x2, r2, r3, r1}, @cred={0x20, 0x1, 0x2, r2, r0, r4}, @rights={0x38, 0x1, 0x1, [r7, r5, r6, r7, r7, r9, r9, r5, r6]}, @rights={0x18, 0x1, 0x1, [r5, r8]}, @rights={0x18, 0x1, 0x1, [r9, r9]}], 0xa8, 0x20044015}, 0x4000880) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000005, 0x10000, 0x5}, 0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f000074b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008fa000-0x2c)=@ethtool_ts_info={0x41, 0x6, 0x3, 0x7, [0x17e0, 0x9, 0x1], 0x7, [0x7f, 0x1, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r10 = socket(0x11, 0x803, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000597000-0x4)=0x4, 0x4) setsockopt$packet_int(r10, 0x107, 0xa, &(0x7f0000483000)=0x2, 0x4) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f00004c9000)={0x0, 0x0, 0x0}, &(0x7f0000307000-0x4)=0xc) bind$packet(r10, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r9, 0x107, 0x12, &(0x7f00006f1000-0x4)={0x6, 0xfffffffffffffffc, 0xffffffefff7fffbf}, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r9, 0x84, 0x6, &(0x7f0000398000-0x8c)={0x0, @in6={{0xa, 0x1, 0x710, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007b4000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f0000602000)={r11, @in6={{0xa, 0x2, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x8001, 0xca7, 0x14}, &(0x7f00005f6000)=0xa0) ioctl$PIO_SCRNMAP(r5, 0x4b41, &(0x7f000052b000-0xd8)="26fcbeefacf841e522c370998d83674440f4da33e0b6d2946fd3615cb164d370081ccc01fbc32a57bf141641541e83c0af95b8f4cb294fd97da66eb96353af82114afe5cf5452ae6f61de6b39b3b1dff4c92918503a12cc05f0004e2fccc670356fc2c21353fccd17bd860c78584635094d33ae9408aa1e2e5cf517ef2d6065cf8dde4f77468e6d4cd960fd73722186e0c3a59983adade56b8385e7bab01a702cdb04bb644db27edeff917ebd887f7c783d10770471c14cd5c4e90c277dde3b1366b1769ef7d774b02c696dc6e972547deabfd21d7d23507") setsockopt(r10, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) socket$inet6(0xa, 0x3, 0x100000000000005) r12 = socket$inet(0x2, 0x3, 0x88) sendto$inet(r12, &(0x7f000010c000-0x98)="43edcc9ff8cbef6269bca79170d9753f833309a2d5704b563a8b990c520511011302dd131b74625bfc3cad92acfc7edb43237de5d3ced3ee761576eb6d715bb94de5e21d48e717d2f48ba1b8dcbb2e84cb4fa29b15528dfb12c85f48400480769909a32a4443cb5303cc7207f034c16547dffbd367a6c0467868976b0961a48ef65cf7a4d59ce765c6b85ca0f7c2f93b0f5505235ae671ce", 0x98, 0x0, &(0x7f00007a4000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x47e, &(0x7f000000d000-0x44)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "20f087", 0x7, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x0, 0x4888, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) 2017/12/12 12:10:52 executing program 2: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x4)="2d40da00", 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000004a000)="2f6465762f736e642f73657100", 0x0, 0x41) r2 = dup2(r1, r0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f000004b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sndseq(r0, &(0x7f0000045000-0x30)=[{0x1, 0x3, 0x0, 0x0, @time={0x77359400, 0x0}, {0x1, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000036000-0x5)=""}}], 0x30) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000004b000-0x4)=0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r3, &(0x7f000004e000)=0x0, 0x100000000000a, &(0x7f000004d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x200000004, 0x1fe, 0xfffffffffffffff9, 0x0, @time={r4, 0x0}, {0x0, 0x1}, {0x0, 0x0}, @control={0x0, 0x7, 0xffff}}], 0x30) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x5, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000013000-0x4)={0x0}, 0x4) ioctl$TIOCCONS(r2, 0x541d) clock_gettime(0x0, &(0x7f000004c000)={0x0, 0x0}) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f000004e000+0x1c)=0x0) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x4, 0x3, 0x80000000, 0x0, @tick=0xfffffffffffffff8, {0x55, 0x8}, {0x6, 0x7a52}, @addr={0x800, 0x200}}, {0x400000ab, 0x7, 0xff, 0x80000001, @tick=0x0, {0x101, 0x8}, {0x2e4, 0x7fffffff}, @raw32={[0x5, 0x6, 0xfb]}}, {0x5, 0x3fd, 0x1, 0x100000000000000, @tick=0xe28, {0x6, 0x3ed}, {0x7, 0x5}, @addr={0x5, 0x6}}], 0x90) ioctl$KDENABIO(r2, 0x4b36) splice(r1, 0x0, r2, 0x0, 0x7ff, 0x0) 2017/12/12 12:10:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 0x1, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f00005ce000)="2f6465762f6c6f6f702300", 0x0, 0x2000000004043) r3 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000ba4000)=0x0) keyctl$read(0xb, r4, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fe, 0x6, 0x3) getpgrp(r5) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r3, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) getgid() ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f000037b000-0x4)=0x0, &(0x7f0000684000-0x4)=0x4) setns(r6, 0x8000000) fremovexattr(0xffffffffffffffff, &(0x7f000080f000-0x15)=@random={"747275737465642e00", "2f6465762f72666b696c6c00"}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000718000-0x8)={0x0, 0x7ff}, &(0x7f0000f15000-0x4)=0x8) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) keyctl$instantiate(0xc, r4, 0x0, 0x0, r4) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:52 executing program 1: mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x77, &(0x7f0000f56000-0x77)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x6007, @ipv4={{0x18, 0x4, 0x2, 0x1, 0x69, 0x1, 0x7fffffff, 0x0, 0x3d, 0x0, @rand_addr=0x101, @broadcast=0xffffffff, {[@ssrr={0x89, 0x13, 0x7f, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @rand_addr=0x81]}, @ra={0x94, 0x6, 0x2}, @ssrr={0x89, 0x17, 0xbb1, [@rand_addr=0x2, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xd34, @loopback=0x7f000001]}, @rr={0x7, 0x7, 0x2, [@loopback=0x7f000001]}, @generic={0x83, 0x12, "7588d3fd62a74e78c4d67067edbc5b9e"}]}}, @igmp={0x1e, 0x101, 0x0, @broadcast=0xffffffff, "d1"}}}}}, &(0x7f000040e000)={0x0, 0x0, []}) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f56000)={0x0, 0x0}, 0x80000) getsockopt$netlink(r1, 0x10e, 0x8, &(0x7f0000e32000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ded000-0x4)=0x73) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f58000-0x4)=0xc1, 0x4) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000f55000)={0x0, 0x0}, 0x7, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000dba000)=0x0, &(0x7f0000ccc000-0x4)=0x4) 2017/12/12 12:10:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 0x1, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r3 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r4, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0xf67, 0x8, 0x0, 0x4, 0x8000000000003, 0x401, 0x8, 0x9, 0x800, 0xffffffffffffff21}) socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r5) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r3, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r0, 0x11, 0x10000, 0x200000800) openat$selinux_member(0xffffffffffffff9c, &(0x7f00009dd000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) 2017/12/12 12:10:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) getpgrp(0x0) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r0, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r0, 0x11, 0x8000000010000, 0x200000800) 2017/12/12 12:10:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000f8b000)=0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000c3e000)={0x0, 0x0, 0x0}, 0xc) getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000064a000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000061000-0x8)={0x0, 0x0}) gettid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000afa000-0x4)=0x0) r3 = getpgrp(0xffffffffffffffff) getpgrp(r3) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) 2017/12/12 12:10:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 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]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x5, 0x4040) r3 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r4, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 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]}) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r5) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r3, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) getgid() ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f000037b000-0x4)=0x0, &(0x7f0000684000-0x4)=0x4) setns(r6, 0x8000000) fremovexattr(0xffffffffffffffff, &(0x7f000080f000-0x15)=@random={"747275737465642e00", "2f6465762f72666b696c6c00"}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000718000-0x8)={0x0, 0x7ff}, &(0x7f0000f15000-0x4)=0x8) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) keyctl$instantiate(0xc, r4, 0x0, 0x0, r4) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:52 executing program 2: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a61000)=0x4, 0x4) socketpair$inet(0x2, 0x8000f, 0x0, &(0x7f000055c000)={0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000066000-0x4)=0x4, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00008f7000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x1, 0xfffffffffffffffe, 0x4, 0x6, 0x1, 0x6}, 0x20) sendto$inet6(r0, &(0x7f000006d000)="eabe2e", 0x3, 0x48000, &(0x7f000025f000)={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x3c2}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000104000-0x10)=@buf={0x1000, &(0x7f0000354000-0x1000)="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"}) pipe(&(0x7f000052e000-0x8)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000183000)=@common="64756d6d793000000000000000000000", 0x10) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000831000-0x8)={0x0, 0x0}) r5 = accept4(r3, 0x0, &(0x7f000079d000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000e16000-0x18)={0x0, 0x68b, 0x30, 0x0, 0xfffffffffffff800}, &(0x7f00000fc000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000d5f000-0x6)={r6, 0x7}, &(0x7f00003d3000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000d04000-0x10)={0x8, 0x200, 0x8, 0x2, 0x0}, &(0x7f0000d4c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00006ce000)={r6, 0x9a8c}, &(0x7f0000e2c000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000a59000)={r8, 0xe7, "5b6d6f4092dd81c4cad8b9941079813f3458b7c4d6931f1e1ac93094c535bf7decd008c3b0fd45da24383380fd9fcbaf8be93bde97881e30bbc5dc4e7d590a37d669a05382f3424ee9ce3db6ff49f87974ceec5136458c021376f31a880bd4f4821b275383309108ba446a3a2708b5130dca8e8561a6d8dc4034adf824948a8f4fcc000080010100007500000000fe65b612dfa10100000000000000bb609cd9ed9f8d6e11ef8f07d9bc808200ff73274fe1b1ec73f3e75bfe36600d69c7a27422102308475244cc2b4dc7a06a1c7269a620d09444d407f000b2b1a245d161744dbebb66308e65"}, &(0x7f00008f4000-0x4)=0xef) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000aaa000-0x6)={r6, 0x6}, 0x6) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000457000)={{{{0x2, 0x0, @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]}, {{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4010000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x6, 0x1cd, "95195390bc2bd57cf8671bf861d4a66fb845c6fec5dafd863eed6d066b592968fffd0bf0aee9318b6bef923fd62fb0ebc5a064533af1fdcd62cb2cc3ba05b66efea25a4cf92e158417da79a8faa5c00e"}, 0x160) sendmsg(r4, &(0x7f0000aa1000-0x38)={&(0x7f0000b92000-0x60)=@nfc_llcp={0x27, 0xaafc0000000000, 0x10001, 0x7, 0x4, 0x9, "f7a0ea0ae1b95e08262156fed901980d877dde5b34a0f8fb12d7d2cf879bbd4349dfab9b13a19fc567dfbd2e5e878730e92c5960ea32325d6ae934a1400447", 0x8}, 0x60, &(0x7f00001f5000)=[], 0x0, &(0x7f0000a23000-0x3e8)=[{0x60, 0x10d, 0x8cb, "d3bd5a7e10b22dea755aa48850c706000000000000008ddbeabd3a9313854c824ad514373edc34180117d0696c9847f92055e99f6f0900000000000000d7ce9748ea7a48d6bdb84a8e4089"}, {0x110, 0x40115, 0x3f1, "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"}, {0x40, 0x10f, 0x2, "39afaa9a7fd4eb03f0b399e9073d987f64f8d4539503f9d5e89b5ccca2171bfb99a60222c359c98b7cd03c2dff778616"}, {0x110, 0x11f, 0x3f, "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"}, {0x60, 0x117, 0x2, "181a613a1bb9c170281d0e944facfc76c008685b9b834f613a7f320e2355d48c4e380e5e0abd540eb86faf0c19b73b12efcc7ec701d76da73ded7a410890b676b2f9695470db86445a"}, {0xc8, 0x10b, 0x10001, "7fd7cfb10c9f7e6f1b1b31119fc9dca5976a74c519b78c3220ed6c2760208c66a3f9085285785c8ba1de6dd99ce3c3c51248a77c4d5d74aec061afa9fb3fa21875b701fa155edeedca5818006eafee01b4a3ff0a2212a79d8b839025d34807a5e7ded99537a7bae412b5c13e948b81df601b4f58ef0e62b8dcc2093358d123a6e7a4e4b61b3fcac2830921719a6b095947857749dbb9e60f2ea1f3219fd7a95fd3d93f2ace96a6188093150dcf5bdeeed23c1c3fa6"}], 0x3e8, 0x8000000000000003}, 0x200008a4) epoll_pwait(r3, &(0x7f00009ac000-0xc)=[{0x0, 0x0}], 0x1, 0x22, &(0x7f000048a000-0x8)={0x10000006}, 0x8) sendmsg$inet_sctp(r1, &(0x7f0000142000)={&(0x7f0000bdf000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c4d000-0x20)=[{&(0x7f00005d2000-0xd)="dbc193cd261f267fe6ad37b85f", 0xd}, {&(0x7f00003d6000-0x68)="3b40abbb33a491fbfe96822cbb1bf243652bfe4999bcae59ea3c251b2ce841e278dca260419ec71ee67704ef3165d591cf7b26d8630b9809ea3248962a373520ed25388f6324f22e590f9e7ebffe00e41a79c14e3ab1878162aded3b609a3333cb93bb2a2ac5cdda", 0x68}], 0x2, 0x0, 0x0, 0x48000}, 0x80) setsockopt$sock_str(r4, 0x1, 0x19, &(0x7f0000aa9000)="64756d6d793000000000000000000000", 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f8b000)={r7, 0x13, 0x810032}, &(0x7f000007d000-0x4)=0xc) listen$netrom(r5, 0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000fea000-0x62)="b692c0c9609b0927370957c4a9175423c6bf3ce6c0b11b3018b993e9f5e78778f11c5d8f4c01419b259620362bf9adb47a215258ff8ea0ddcffbf7d0804c628ad779dd9d7404b2c83f860af0637fb6bae9ae589bcf748d06f5047e486facea9aab54", 0x20fea000, 0x4000, &(0x7f0000609000)={0xa, 0x1, 0xd5, @loopback={0x0, 0x1}, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000231000-0x8)={r6, 0x20}, &(0x7f0000072000)=0x8) 2017/12/12 12:10:52 executing program 6: mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000205000)={0x0, 0x0}) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000f55000)={@common="726f7365300000000000000000000000", @ifru_settings={0x0, 0x2, @raw_hdlc=&(0x7f00004d4000)={0x3e10, 0x5}}}) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6f, &(0x7f0000efb000-0x6f)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x6007, @ipv4={{0x16, 0x4, 0x2, 0x1, 0x61, 0x1, 0x80000002, 0x0, 0x3d, 0x0, @rand_addr=0x101, @broadcast=0xffffffff, {[@ssrr={0x89, 0x13, 0x7f, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @rand_addr=0x81]}, @ra={0x94, 0x6, 0x2}, @ssrr={0x89, 0x17, 0xbb1, [@rand_addr=0x2, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xd34, @loopback=0x7f000001]}, @noop={0x1}, @generic={0x83, 0x12, "7588d3fd62a74e78c4d67067edbc5b9e"}]}}, @igmp={0x1e, 0x101, 0x0, @rand_addr=0x0, "d1"}}}}}, &(0x7f000040e000)={0x0, 0x0, []}) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00001d8000-0x4)=0x1000c1, 0x4) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000bb7000)=[{{0x0, 0x0, &(0x7f0000f58000-0x60)=[{&(0x7f00004b1000-0xde)="9ba882d25535006abef7ddd599860366d0831a3ab7c988ca8ca34d2fdfcf0c312590a234e5545a3a5312027ac36d77a366511a8694c30245d13551a5b6c63ee054e1302c8f43154cac82b93caaf4389953a9cd1141b12be6798d8297c13e6d81a95af7b218eb46c04a51993a86accafb85c64a1ccbcb04e6d035ca9c642b6d6130c26c7f946c7ce4f4168dd383f41cb7a694fe585bb83caf2e4bc0cd2ab9bdf43e001231ce989fa0a04b908677916314721df81c8d6c62296839b2d427d6e92fab3ae71a2183cf19d04024276bb25c0a4b0643501055f3a75f4348d16f8d", 0xde}, {&(0x7f00001d7000-0xc6)="eb371eab3e0eae7a7697bccb5816e341a9078753ef1a5db1e9d20f7ce4aa2aabf1d179c9026c016aeab786d29f63b54f3cd3c2203a1eb7392f880ddf777d01d8cbbb8a84d46ac229ad2321c47dc7946c21b65f58000beb56ed450cc61ce48973c67f4dd9a63484024a0e73b7067280470664b2b25acaa9695c8796d5763ab412c47441e239b5a9b9a9772b1fb80a8c9dab610652710a0a7515cf6052503a214394160513d71b6c48d9fff1373a8c46ee74072b8a1269ca077c5a410a9decbe12377c2eb529e6", 0xc6}, {&(0x7f0000457000-0x3a)="1ad20118cab990e9a75cdfa42c298cde9002e776713083087cfc05c6dc20ef1a3f4a51b382cfed507056a7aa516bae222003ba518a4fe7e523af", 0x3a}, {&(0x7f0000779000)="f947b2b49e1a57ce5c74b5ec6b058a565db691e09787c35cea", 0x19}, {&(0x7f0000f57000)="1f83ef7154cbc8aaf8a98a0ac2bfbac4fc44fa5dcb2ece0c5c54bfd84f6c029c363f9b6df51c7c8d260e0cffa401a78f34a9995b484855d5c365d0cffc71adb1d4172c00f2fdfe712ff2f85c0b29f9dbec0f5f8844d57c07cf71aa38a042f05fed665991746bdc4d3ecd8686e58889b5a850b05a3e71f1069c59657485cde28d72c6a36bc1b607975cd64928c0220f18df45196ab8d5318953d70ccca675fcb4f494b46afeffc36262a742ac7e5c76307a4695128419041179da3a409666", 0xbe}, {&(0x7f0000f58000-0x12)="a4db1fb3427517533d46996af1498220ddac", 0x12}], 0x6, &(0x7f000078f000)=[{0x1010, 0x10a, 0x40, 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0x1010, 0x0}, 0x9}, {{0x0, 0x0, &(0x7f000098c000-0x90)=[{&(0x7f0000f57000)="3095abc8388e7fe377cc3be372f226d4c7887e5c58174dc60faf91845dd7b13653dd1c254ce55a3690080ffd4248ed80b0f3cfe89554d9b9e3ed6b3b652e125cf3c222c8f7f52d52dd949ebdbab7b97a30e238cfd40dc92a9e44d99403fb059f8c1e79f95e48b241f118453316de0346420d8448ee7d5a82c7835594a55a5d837c1e0c5fc3941c01856f64ee73ce1e987fde6ed58bd3e5e6d203b41f596d2f83e0ffb8cd", 0xa4}, {&(0x7f0000aca000-0x5)="618eb3d1bb", 0x5}, {&(0x7f0000f58000-0xe4)="54af6b7b882744d66a9c4127d79aad797b6de91d0e0326059fc631dbff0bb31a40e9367919f0bddebd98f3ed6e620915bcb372824f963149bc6a069302c6c1dd1152a76ed747ae309062f03c556c8b9b53c78b05a404749524de90bea1ddecb1a5f9704e8649d70de2a043841d316d4cf56b9fde80ff859e8d320a5a786b4b792f58cc70fd8d0332e1c768cd634698495acd91bfba1360f6110c0548a4dc4caf00f19cde1ce7c149bee00a4f47f7d5f8acf0a38ef43a549121e0eec81b1a09ac6d00644f6dd3a54d1ab322b6340fe06d909ec25614d2ea5855386480f6b7b214a0e3196b", 0xe4}, {&(0x7f0000f57000)="7ccf4c5e2ee2b3a1712b42d6fabdd4a65b24c4ae6bb4b741574a8fbc07f683d205d06b154281daef61e37986698b499fd52e0df9a203ad1eee7473afb9dbc30d6b00b0b8515c6c55d62c01c3815285e6f6cb15f1eb71e7d79bfba3705a693e4eb6a2bd6a72d22b089b22d870e2920d7e1c3787e020530d240b9ddcbd98125de40a436229bf5e2d3c8727d215b77cc6fca066a9c85d8be0940fc987cf2dbdc55389b2ec5bfed2785c536933d74582cb1958270bc34e297b", 0xb7}, {&(0x7f0000f57000)="aa182ae5da9057a978398814e88f717f55e822a5bcb007df16d0753150c43e6a9ea4cbd8eef892241cf9362ff9525b9bdf75e2a29063a1a26727dfc803e4787c39013e26bd834bc074b9d97a0c95116b498ed3dff16f35497d4167b288af3b56e01ad351d7a260c351cce5ad16890a8b81d54d2a9ab00817ae23c6c9c86dbb654009be1feefa33b18917ae6271b30b76f81e1eca37dc89992f97bf31f728bc13d3c63671df53254ef6f1a33e5d49200105ff0d3bf99a615f295f5627db7417ab00b5b8fdaac0440f228e9ace7a0d29abe0e49db12416e5436eddda9f17720040c3d295395eef8dd40cd2724794", 0xed}, {&(0x7f00006e5000-0x1e)="00767a2f591db5b21cdce4ca04c2417b8575122d09957c774fe97d427ca3", 0x1e}, {&(0x7f0000f58000-0xc3)="6a4ef98765eb2d0e58def7c82df60445ff352511841d6a9df0a3be6a2342580af9530b8f67736587c5c35928e3a8c46af83005e800703a9695a432909af84f32c2ccf09cc068d96ca8732d530ad791c0fbbe7d41523914a32c3d2f9035abf532c56b7cde5b7952ae7ad9775f262368debc673c268f9157688bc3d0382b611458527b29683c2c4e468a1e04ab1b56d6460628e8c8124b61a3236b920d909addcc0318d3baaaa9e496a7d9dd09fc82e040ca0677a1aa394688beee9d158cfe58d2d9cd3d", 0xc3}, {&(0x7f0000f57000)="ef81d865bca7ab1c24c69e94ca492f764374c4c215587c2f29057ebf7db94ae390aa0273883fc530d11687278548e57feddc33230e93f32f6591769dca5c0d89e058603b047c925907cd78b8e59327b5362af3af44f3f2a5aba9fd829c65b27a677872ec27e895e2bde5ae0a62dfd0b9f1f99a9faaafc11d9103f453127b61d794824f4abb7fd2df8a6b452a24d55069de28c91675b09342c7dbd54eb6848ad8e196dbd35c0d9aeec4ea8776148b73a40a15b8ed41c9b3cb7f5ece6306", 0xbd}, {&(0x7f0000f57000)="08fcd276511f98a413efe342b638e457f668927efa47457c50a5292fc4d310de794cade1e1717f2dc76aa09f57bf6ea1335ab256261c9149e1b59b687302b344242fa7d3aced52068a57556088ad6bc8657af78486de87a6bef63654fc41583256478af98637d05578fb7063bc17930391b00181c43860923040e77eac23599699dde8dc0b3eb47375b4053799d71bb28b3844d9b6a0a83f4a3b559385aa9ab677edc6457e52e23280b5d0f4e4fab90c80967363a118efff7298cbe646aad47c33752014bdddcbb20e7b433d8fbedd7a36746df80a433d2e83f3aa1552e3a847", 0xe0}], 0x9, &(0x7f0000f57000)=[{0x10, 0x0, 0x100000001, ""}, {0x90, 0xa9, 0x0, "133867633e9c950534abfc8547cfd440ee2be0139896cbc684e26494b0b04b1b23e0588449736910ba4304f991f7634468ff4e0e0a8159d71437eaaaa5c51af1063a47189281d6be04d9f88608442dbfdc8e76145c5b09e80440cd30f39481afce388acc10954d5acce4af8f860881b59f64c3c564d825d6533a"}, {0x78, 0x11b, 0x29, "0ad2ea21c435e24834ae69e634de1782b026da41ef56c79d8bf1f4ec84d3c46fdedf069fc2fbee0e7a3a031ec1ae7be8b14032893ec78a640ff41fb228d2e90687991e13cbc598b1af5684b308ec425d29ab46a04b199e36db7279ea8b634b0ba63cd93d3c071a"}, {0x50, 0x0, 0x3, "756f8ac01e9c89f3ee8c27e7ac98d57af1dbdcceb93404320203e84b5722c6aff0d9594a351782ad2f5e53169da60e4ea9bfd5859c850109219abf23"}], 0x168, 0x4000000}, 0x7fff}], 0x7, 0x800) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000f55000)={0x0, 0x0}, 0x7, 0x6) [ 47.518323] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor6/3873 [ 47.527120] caller is __this_cpu_preempt_check+0x13/0x20 [ 47.532555] CPU: 1 PID: 3873 Comm: syz-executor6 Not tainted 4.4.105-g36205b7 #4 [ 47.540066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.549387] 0000000000000000 d83947ddc801de16 ffff8801d33df6b8 ffffffff81cc9b4f [ 47.557354] 0000000000000001 ffffffff839fd4a0 ffff8801d33df6f8 ffffffff81d28d58 [ 47.565403] ffffffff83d093a0 ffff8800b48ff3e0 dffffc0000000000 ffffffff83cff4e0 [ 47.573354] Call Trace: [ 47.575911] [] dump_stack+0x8e/0xcf [ 47.581152] [] check_preemption_disabled+0x1b8/0x1f0 [ 47.587868] [] __this_cpu_preempt_check+0x13/0x20 [ 47.594325] [] ipcomp_init_state+0x168/0x8e0 [ 47.600346] [] ipcomp4_init_state+0x9e/0x840 [ 47.606367] [] ? __xfrm_init_state+0x2df/0xa40 [ 47.612562] [] __xfrm_init_state+0x354/0xa40 [ 47.618587] [] ? pfkey_add+0x28de/0x3d80 [ 47.624262] [] xfrm_init_state+0xe/0x10 [ 47.629849] [] pfkey_add+0x1e18/0x3d80 [ 47.635362] [] ? __kfree_skb+0x15/0x20 [ 47.640863] [] ? pfkey_broadcast+0x357/0x540 [ 47.646884] [] ? pfkey_delete+0x340/0x340 [ 47.652655] [] ? pfkey_add+0x3d80/0x3d80 [ 47.658328] [] ? __skb_clone+0x92/0x7b0 [ 47.663913] [] pfkey_process+0x58d/0x900 [ 47.669599] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 47.676406] [] pfkey_sendmsg+0x35b/0x6c0 [ 47.682080] [] ? pfkey_spdget+0x890/0x890 [ 47.687844] [] sock_sendmsg+0xb5/0xf0 [ 47.693255] [] ___sys_sendmsg+0x66d/0x7d0 [ 47.699017] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 47.705993] [] ? copy_msghdr_from_user+0x590/0x590 [ 47.712535] [] ? do_futex+0xb2f/0x18a0 [ 47.718034] [] ? __lock_is_held+0xa1/0xf0 [ 47.723794] [] ? __fget+0x1c2/0x320 [ 47.729042] [] ? __fget+0x1df/0x320 [ 47.734281] [] ? __fget+0x42/0x320 [ 47.739438] [] ? __fget_light+0x7d/0x1b0 [ 47.745112] [] ? __fdget+0xe/0x10 [ 47.750178] [] __sys_sendmsg+0xc3/0x160 [ 47.755766] [] ? SyS_shutdown+0x190/0x190 [ 47.761528] [] ? vma_is_stack_for_task+0x90/0x90 2017/12/12 12:10:53 executing program 0: r0 = memfd_create(&(0x7f0000002000-0x4)="2d40da00", 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000004c000-0xd)="2f6465762f736e642f73657100", 0x0, 0x41) r2 = dup2(r1, r0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000044000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sndseq(r0, &(0x7f0000045000-0x30)=[{0x1, 0x3, 0x0, 0x0, @time={0x77359400, 0x0}, {0x1, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000036000-0x5)=""}}], 0x30) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000004b000-0x4)=0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r3, &(0x7f000004e000)=0x0, 0x100000000000a, &(0x7f000004d000)={{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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f000004c000-0x40)={0x4, 0xff, 0x2, 0x0, 0x6, 0x1, 0x7, 0xffff}, &(0x7f000004f000-0x40)={0x1fc6a3e0, 0x5, 0x7, 0x3, 0x5, 0x6, 0x0, 0x2}, &(0x7f0000001000-0x40)={0x8, 0x0, 0x1ff, 0x8, 0x7fff, 0x10000, 0x8, 0xf4f}, &(0x7f000004e000)={0x77359400, 0x0}, &(0x7f000004e000+0x51d)={&(0x7f0000000000)={0x401}, 0x8}) 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) pselect6(0x40, &(0x7f0000000000)={0xb548, 0x400c, 0x7, 0x6, 0x3, 0x8, 0x800, 0x5}, &(0x7f0000000000)={0x1000, 0x6, 0x6, 0x7, 0xa5, 0x3, 0x4, 0x0}, &(0x7f0000001000-0x40)={0x3f, 0x6, 0x53e7d604, 0x7, 0xffff, 0x2, 0xd47c, 0x8}, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f000004b000-0x10)={&(0x7f0000001000-0x8)={0x101}, 0x8}) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x200008004, 0x1fe, 0xfdfffffffffffff9, 0x0, @time={r4, r5}, {0x0, 0x1}, {0x0, 0x0}, @control={0x0, 0x7, 0x10002}}], 0x30) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x5, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000010000)={0x3}, 0x4) ioctl$TIOCCONS(r2, 0x541d) clock_gettime(0x0, &(0x7f000004c000)={0x0, 0x0}) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f000004f000)=0x0) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x4, 0x3, 0x80000000, 0x0, @tick=0xfffffffffffffff8, {0x55, 0x8}, {0x6, 0x7a52}, @addr={0x800, 0x200}}, {0x400000ab, 0x7, 0xff, 0x80000001, @tick=0x0, {0x101, 0x8}, {0x6, 0x7fffffff}, @raw32={[0x5, 0x6, 0xff]}}, {0x5, 0x3fd, 0x5, 0x100000000000000, @tick=0xe28, {0x6, 0x3ed}, {0x7, 0x5}, @addr={0x4, 0x6}}], 0x90) ioctl$KDENABIO(r0, 0x4b36) splice(r1, 0x0, r2, 0x0, 0x7ff, 0x0) 2017/12/12 12:10:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x5, 0x6) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000aeb000-0xc)="2f6465762f72666b696c6c00", 0x40000, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 0x1, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000296000)=0x6, &(0x7f0000831000-0x4)=0x4) r1 = syz_open_dev$usbmon(&(0x7f00007a0000)="2f6465762f7573626d6f6e2300", 0x9, 0x82070c998c2d74b0) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00005cb000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000011d000-0x4)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000933000-0x20)={@generic="271a978e6f2b0f35d97a648c53d7267b", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000000, 0x400000000000, 0x6, 0x1, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000034f000)="2f6465762f72666b696c6c00", 0x8800, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c30000)={0x0, 0xffffffffffffffff}, &(0x7f00007df000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000126000)={r4, @in={{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]}, 0x4978, 0xfffffffffffffffb, 0xe6, 0x8, 0xa}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r5 = add_key(&(0x7f00006a3000)="636966732e69646d617000", &(0x7f0000d62000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$read(0xb, r5, &(0x7f0000c39000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) perf_event_open(&(0x7f000011b000)={0x4, 0x78, 0x1000, 0x100000001, 0x67164060, 0x3ff, 0x0, 0xb5, 0x20100, 0x2, 0x40, 0x80, 0x1000000000000, 0x2, 0x0, 0x5, 0x2, 0xbf, 0x8001, 0x0, 0x7, 0x1ff, 0x7, 0x4, 0x3, 0x40, 0x0}, 0xffffffffffffffff, 0x6e10, 0xffffffffffffffff, 0xa) syz_open_dev$usbmon(&(0x7f000027f000-0xd)="2f6465762f7573626d6f6e2300", 0x200022, 0x101003) [ 47.767896] [] ? SyS_futex+0x1ea/0x250 [ 47.773398] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 47.779940] [] SyS_sendmsg+0xd/0x20 [ 47.785183] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 47.821148] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor6/3877 [ 47.829934] caller is __this_cpu_preempt_check+0x13/0x20 [ 47.835500] CPU: 0 PID: 3877 Comm: syz-executor6 Not tainted 4.4.105-g36205b7 #4 [ 47.843013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.852342] 0000000000000000 d12c4c6d5d8a06d8 ffff8800b49476b8 ffffffff81cc9b4f [ 47.860322] 0000000000000000 ffffffff839fd4a0 ffff8800b49476f8 ffffffff81d28d58 [ 47.868292] ffffffff83d093a0 ffff8800b48fc000 dffffc0000000000 ffffffff83cff4e0 [ 47.876253] Call Trace: [ 47.878808] [] dump_stack+0x8e/0xcf [ 47.884060] [] check_preemption_disabled+0x1b8/0x1f0 [ 47.890969] [] __this_cpu_preempt_check+0x13/0x20 [ 47.897427] [] ipcomp_init_state+0x168/0x8e0 [ 47.903458] [] ipcomp4_init_state+0x9e/0x840 [ 47.909499] [] ? __xfrm_init_state+0x2df/0xa40 [ 47.915719] [] __xfrm_init_state+0x354/0xa40 [ 47.921758] [] ? pfkey_add+0x28de/0x3d80 [ 47.927438] [] xfrm_init_state+0xe/0x10 [ 47.933033] [] pfkey_add+0x1e18/0x3d80 [ 47.938543] [] ? __kfree_skb+0x15/0x20 [ 47.944047] [] ? pfkey_broadcast+0x357/0x540 [ 47.950077] [] ? pfkey_delete+0x340/0x340 [ 47.955842] [] ? pfkey_add+0x3d80/0x3d80 [ 47.961524] [] ? __skb_clone+0x92/0x7b0 [ 47.967124] [] pfkey_process+0x58d/0x900 [ 47.972797] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 47.979613] [] pfkey_sendmsg+0x35b/0x6c0 [ 47.985294] [] ? pfkey_spdget+0x890/0x890 [ 47.991061] [] sock_sendmsg+0xb5/0xf0 [ 47.996476] [] ___sys_sendmsg+0x66d/0x7d0 [ 48.002236] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.009217] [] ? copy_msghdr_from_user+0x590/0x590 [ 48.015768] [] ? do_futex+0xb54/0x18a0 [ 48.021289] [] ? fsnotify+0xe40/0xe40 [ 48.026720] [] ? __lock_is_held+0xa1/0xf0 [ 48.032493] [] ? __fget+0x1c2/0x320 [ 48.037735] [] ? __fget+0x1df/0x320 [ 48.042974] [] ? __fget+0x42/0x320 [ 48.048142] [] ? __fget_light+0x7d/0x1b0 [ 48.053817] [] ? __fdget+0xe/0x10 [ 48.058883] [] __sys_sendmsg+0xc3/0x160 [ 48.064556] [] ? SyS_shutdown+0x190/0x190 [ 48.070318] [] ? SyS_futex+0x1ea/0x250 [ 48.075821] [] ? vfs_writev+0x5d/0xa0 [ 48.081234] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 48.087694] [] SyS_sendmsg+0xd/0x20 [ 48.092934] [] entry_SYSCALL_64_fastpath+0x16/0x76 2017/12/12 12:10:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 0x1, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r3 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r4, &(0x7f0000c82000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 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]}) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r5) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r3, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r0, 0x11, 0x10000, 0x200000800) accept$unix(r3, 0x0, &(0x7f0000f50000-0x4)=0x0) 2017/12/12 12:10:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x110000000000001, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfe, 0x400000000000000, 0x5, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x782, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = memfd_create(&(0x7f0000cd6000)="5776626f786e657431706f7369785f61636c5f6163636573732b2c235c70726f63656d30707070316d696d655f7479706500", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000e68000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2060000) r5 = syz_open_dev$evdev(&(0x7f00001c5000)="2f6465762f696e7075742f6576656e742300", 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x27ff) readv(r5, &(0x7f0000006000-0x60)=[], 0x0) memfd_create(&(0x7f0000007000)="706f7369783260636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x1) mknod(&(0x7f0000df3000)="2e2f62757300", 0x1000, 0x0) open(&(0x7f0000078000)="2e2f62757300", 0x2, 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x1, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x43, &(0x7f0000ab3000-0x1e)="000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ebe000-0x4)=0x1e) accept$inet(r3, &(0x7f0000bbb000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000079d000)=0x10) bind(0xffffffffffffffff, &(0x7f0000f14000-0x10)=@sco={0x1f, {0x1000, 0xffff, 0x5, 0x7fffffff, 0x2000000000000006, 0x7fffffff}}, 0x8) lsetxattr(&(0x7f0000c02000-0x6)="2e2f62757300", &(0x7f00005ad000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00002eb000-0x12)="2f6465762f696e7075742f6576656e742300", 0x12, 0x3) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0xffffffffffffffff, 0xf, 0x10) mmap(&(0x7f0000741000/0x6000)=nil, 0x6000, 0x2000002, 0x34, r6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) r1 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d46000)="", 0x0, 0xffffffffffffffff) getpgrp(0x0) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f00009a7000-0x8)=0x2, 0xfffffffc) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c17000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ff1000)={0x0, 0x0, 0x0}, &(0x7f000090b000-0x4)=0xc) pipe(&(0x7f00005dd000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000069e000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000489000-0x10)=[{0x11708ed00b2f247d, 0x80000000}, {0x200002, 0x8001}], 0x2) r8 = socket$netlink(0x10, 0x3, 0x18) bind$netlink(r5, &(0x7f0000c87000-0xc)={0xfffffffffffffffd, 0x0, 0x4, 0xffffffffffffffff}, 0xc) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f000074f000-0x4)=0x3, &(0x7f000070f000)=0x4) getsockopt$sock_buf(r5, 0x1, 0x3f, &(0x7f0000b78000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001b1000-0x4)=0xf3) r9 = socket(0x15, 0x6, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$netlink(r8, &(0x7f00004db000-0x38)={0x0, 0x0, &(0x7f000066d000-0x30)=[{&(0x7f0000a1f000-0x8b)=[{0x8b, 0x9, 0x300, 0x4, 0x0, "8406e8797c412c2fc4d77a4473b868d1c77503e9d71b646023bd5897d7347a60f634c544d24a0b881ef4b56d0cb79cb1b32c46800618ffb07533dd2b8a0e97d492fb6f38ea8b107b97bbb589d594437600a602af0c40e3ff740b8cd30959bda0449654dcc6ddb17ebe13c6082af463eca656b6ab341090e850e4d9"}], 0x8b}, {&(0x7f0000001000)=[{0x10, 0x7c, 0x2, 0x8, 0x8001, ""}, {0x61, 0x8, 0x0, 0x70d, 0x101, "26ece99034f5b22902c08f6e10f4f7489cf77ec7d6cb5fdc4ddb3f479d68675f6286112d24b72b5a57b1556b5edc76c2a663b34e3337c7270cc8e4933d374f8641867abb5647426913dc329db40266bf8a"}, {0x24, 0x3, 0xe00, 0x400, 0x4, "9283569ec09c87673822430276e400916106d357"}, {0x2d, 0x9, 0x4, 0x8000, 0x1f, "0778fe7b4064ce68b56f1443e3d34227135c60c615e6e782e1416ae761"}], 0xc2}, {&(0x7f0000a32000)=[{0x20, 0x2, 0x200, 0x6, 0x2, "3cafec34bbe1dc994bab7e067ccac03a"}, {0x1010, 0x1, 0x302, 0x6, 0x80000000, "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"}], 0x1030}], 0x3, &(0x7f0000cd3000-0xa8)=[@cred={0x20, 0x1, 0x2, r2, r3, r1}, @cred={0x20, 0x1, 0x2, r2, r0, r4}, @rights={0x38, 0x1, 0x1, [r7, r5, r6, r7, r7, r9, r9, r5, r6]}, @rights={0x18, 0x1, 0x1, [r5, r8]}, @rights={0x18, 0x1, 0x1, [r9, r9]}], 0xa8, 0x20044015}, 0x4000880) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000005, 0x10000, 0x5}, 0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f000074b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008fa000-0x2c)=@ethtool_ts_info={0x41, 0x6, 0x3, 0x7, [0x17e0, 0x9, 0x1], 0x7, [0x7f, 0x1, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r10 = socket(0x11, 0x803, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000597000-0x4)=0x4, 0x4) setsockopt$packet_int(r10, 0x107, 0xa, &(0x7f0000483000)=0x2, 0x4) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f00004c9000)={0x0, 0x0, 0x0}, &(0x7f0000307000-0x4)=0xc) bind$packet(r10, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r9, 0x107, 0x12, &(0x7f00006f1000-0x4)={0x6, 0xfffffffffffffffc, 0xffffffefff7fffbf}, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r9, 0x84, 0x6, &(0x7f0000398000-0x8c)={0x0, @in6={{0xa, 0x1, 0x710, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007b4000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f0000602000)={r11, @in6={{0xa, 0x2, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x8001, 0xca7, 0x14}, &(0x7f00005f6000)=0xa0) ioctl$PIO_SCRNMAP(r5, 0x4b41, &(0x7f00005c1000-0xd7)="26fcbeefacf841e522c370998d8367445cf4da33e0b6d2946fd3615cb164d370081ccc01fbc32a57bf141641541e83c0af95b8f4cb294fd97da66eb96353af82114afe5cf5452ae6f61de6b39b3b1dff4c92918503a12cc05f0004e2fccc670356fc2c21353fccd17bd860c78584635094d33ae9408aa1e2e5cf517ef2d6065cf8dde4f77468e6d4cd960fd71422186e0c3a59983adade56b8385e7bab01a702cdb04bb644db27edeff917ebd887f7c783d10770471b14cd5c4e90c277dde3b1366b1769ef7d774b02c696da6e972547deabfd21d7d235") setsockopt(r10, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) socket$inet6(0xa, 0x3, 0x100000000000005) r12 = socket$inet(0x2, 0x3, 0x40088) sendto$inet(r12, &(0x7f000010c000-0x98)="43edcc9ff8cbef6269bca79170d9753f833309a2d5704b563a8b990c520511011302dd131b74625bfc3cad92acfc7edb43237de5d3ced3ee761576eb6d715bb94de5e21d48e717d2f48ba1b8dcbb2e84cb4fa29b15528dfb12c85f48400480769909a32a4443cb5303cc7207f034c16547dffbd367a6c0467868976b0961a48ef65cf7a4d59ce765c6b85ca0f7c2f93b0f5505235ae671ce", 0x98, 0x0, &(0x7f00007a4000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x47e, &(0x7f000000d000-0x44)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "20f087", 0x7, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x0, 0x4888, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) 2017/12/12 12:10:53 executing program 6: mmap(&(0x7f0000000000/0xf58000)=nil, 0xf58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000b0e000)={&(0x7f0000704000)={0x2, 0x3, 0x0, 0x9, 0x20b, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2, 0x0}, @sadb_x_sec_ctx={0x204, 0x18, 0x3f, 0x0, 0x1018, "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"}]}, 0x1058}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = creat(&(0x7f0000e7d000-0x8)="2e2f66696c653000", 0x100) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000f59000-0x8)={0x0}, 0x8) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000f58000)="77db8215d486") 2017/12/12 12:10:53 executing program 3: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001e000-0xb)="656d316574683021242400", 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000004a000)="2f6465762f736e642f73657100", 0x0, 0x41) r2 = dup2(r1, r0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000044000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x10400, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sndseq(r0, &(0x7f0000045000-0x30)=[{0x1, 0x3, 0x0, 0x0, @time={0x77359400, 0x0}, {0x1, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000036000-0x5)=""}}], 0x30) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000004b000-0x4)=0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r3, &(0x7f000004e000)=0x0, 0x100000000000a, &(0x7f000004d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x200000004, 0x1fe, 0xfffffffffffffff9, 0x0, @time={r4, 0x0}, {0x0, 0x1}, {0x0, 0x0}, @control={0x0, 0x7, 0xffff}}], 0x30) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x5, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000010000)={0x3}, 0x4) ioctl$TIOCCONS(r2, 0x541d) clock_gettime(0x7, &(0x7f0000033000)={0x0, 0x0}) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f000004e000+0x1c)=0x0) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x4, 0x3, 0x80000000, 0x0, @time={0x77359400, 0x0}, {0x55, 0x8}, {0x6, 0x7a52}, @addr={0x800, 0x200}}, {0x400000ab, 0x7, 0x3b, 0x80000001, @tick=0x0, {0x101, 0x8}, {0x401, 0x7fffffff}, @raw32={[0x5, 0x6, 0xff]}}, {0x5, 0x8000000003fd, 0x5, 0x100000000000000, @tick=0xe28, {0x6, 0x3ed}, {0x7, 0x5}, @addr={0x4, 0x6}}], 0x90) ioctl$KDENABIO(r0, 0x4b36) splice(r1, 0x0, r2, 0x0, 0x7ff, 0x0) 2017/12/12 12:10:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) request_key(&(0x7f0000fb3000-0xb)="6173796d6d657472696300", &(0x7f0000b69000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00006b3000)="6d643573756d00", 0x0) add_key$keyring(&(0x7f000085b000-0x8)="6b657972696e6700", &(0x7f0000aae000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000741000)="6365706800", &(0x7f0000cf8000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000082b000-0xcb)="5cfb9cf0b78b8436114836a7970b38810b2e1b76964961dfe93c8f2fc0c1a7e913870918f2b10e50ddb95e5a7c93e4eb2447cef9dcd22941f380543e0fe67416e61c592819cdc92b02d4538e6d53eed083d26869a11522053adf6a9b8a2ffbab3e64cf94368eeb4c1576f0cefbe6e22b2cf9345619f6ab019d576d107b27f98214dcdf24bf7437d98469925f27465cce88006ea029b403ebdd5818a995ddfd11f5ad5c403d1a59e470d4330d13e0d5430e49408b59f8914d10fe680730109cee379500264afe2ef3c04c3c", 0xcb, 0xfffffffffffffffb) add_key(&(0x7f0000dbc000-0xd)="646e735f7265736f6c76657200", &(0x7f0000e24000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000396000)="2e726571756573745f6b65795f6175746800", &(0x7f000097e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000906000)="2f6465762f6c6f6f702300", 0x0) r3 = add_key$keyring(&(0x7f0000f87000)="6b657972696e6700", &(0x7f00001c6000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f00000bb000)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000c56000)="d633e6600df4c0c3ee4fb2fe53f040fa44ffffffc0db976e2bd802103354fad06fafcbb3886ce8c2d539eebe65bb7eb7431d3e51e85b04004126bd77f550e70277824e18c533f4ff", 0x48, r3) getpgrp(0x0) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000788000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$dupfd(r1, 0x0, r0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000995000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00003a0000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fed000-0x4)=0x8) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:53 executing program 0: mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0xf, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffff80}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000cbc000-0x1a4)=[{{&(0x7f0000d9c000)=@nl={0x10, 0x0, 0x6, 0x7}, 0xc, &(0x7f00006fd000)=[{&(0x7f0000f56000-0x15)="839af8a25968c90d23e9895ff8c43ae1ff02289f02", 0x15}, {&(0x7f00001d1000-0xc7)="442bcbc43db511849ee457ecaf97e4429faf3ccc051eb66e3fb3298b9f760dcab9973aab637fa9e30f74ada155744314f26a2b0e068a825dbafac4641f570a3ad076cfe1b9c32283f1a5479737d657c1ac2fcd337343f9b17bc5f65bbdcc44d32b23c0cb2fc329a4d8953ada56302b338023becfe45aec0cb3c856d044c8b7530b0e4df8c917c5ea60b5480fafb8bb9c2a7c873cf2834a1104c0ce73c1cc0c0c56a77daad28d7359a5976f6b018ee5db51b746ea0fefcb77777ed947e066424e4de7014136b882", 0xc7}, {&(0x7f0000708000)="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0x1000}, {&(0x7f0000356000)="f3732d0f4b5e5a632695e99d5feeea53f2536a7184e1c5aed84c55453ae0165ec384a9e05b22ade25d91", 0x2a}], 0x4, &(0x7f0000f55000)=[{0x60, 0x11f, 0x857f, "81b33ffc20ba43374de0343e4189c9eca4cc5c7f04eef385dee48c26bad5efbe29e07037c68b65dce0a9f6bc99735d9e096333ede6c8cd019a30bd355e4b52faf246a8b80cc1fe4b9ed07f"}, {0x38, 0x11f, 0x10000, "c1f4786702d4a76b6cad8fac444d1cf0c74e092285ece231941c80ffae977d7c89771838b405a8"}, {0x48, 0x101, 0x400, "0ae6241304e33aba3b37b5d432cffd62600313040e4077e6b2b3b6d4d6f58ab5abb57888d53be6976e0289813f4e383ceb6450a1d8ce21"}, {0xc8, 0x1ff, 0xa93, "f1d207f87f5f71e6d205e6e6120ce644902fe578eaa41fe7566a736d7516cbc49af72ba6da62e5a070668b0ff1da398b68f85ca186a3fe7a64fe50c44e640a71aa1ad44f647d2982fc5f4af6250eeffe7d63964a535dc59004eb42f37b9a39800be6435bae5ac2aaa5a04b921a74951bab06160a3baa8a63755c30654ddca1c0889c1c14baaddeb05e84ed50b2bf5e78046a0efdf8fcdb046b466569f28ac8708f7e05cc46d0a310e4b49bc1367e1b7dae0c6b0f94"}, {0x68, 0x107, 0x80000001, "23f18833eaaa9408419b65ac6fe277f9c3a3b74616d794b07eb277644b0dd131e78003cf7caa47c931a6863c3df6a85968bc36f217123dae76270b55590694be7cbdabf03ca32d0b457b8334efd178f692f9ef8001a7b6e5"}], 0x210, 0x44000}, 0x7}, {{&(0x7f0000f55000)=@ipx={0x4, 0xff, 0x9, "602c9f0f2b56", 0xefb, 0x0}, 0x10, &(0x7f000024a000-0x90)=[{&(0x7f0000f55000)="fad10dc5c258b4eae44da8d198042742b7e79a06de24f8cf716434385e7af40dd807a6eb279924510c7f809799bae0c954b1f52fb15e003c18f833f49bd356ad4b51d5e4299b2d85081fd90e68d15b564376cb552ae16d55a1b3e457e9f734b8ceeb9a2d4bb79d307df0a5503974c265ba2d411947e889a8ff4b1c17dfcaa06ee0556b51dd04c9d48aaa73f6f370c860958cd0a204", 0x95}, {&(0x7f0000f56000-0xd1)="30d0eeb5d9c75a3d998929e5b44b0bb7797fc094c451eb6c7196d3542b731e6e8bc5d9676bce6f939cb4c7afdc10fe23428ea8ab070509cec0e93c7d856a5803d65c304c342636d5da86e2035bdf0801aed4e04dc1008baf3391c6abc002e3425defea399fb654e16bed4767425331ecc9064397e580f0bb84f0187fb74551fb993f7bd8918387b49eba9fedc53605b6b5f4631ed664992dbf5e105f940e3b1cd01978c23f9542aef5215cbac050db75a3612b503d59faabc6b6d435edea91907ac9f3e2b835d87fc6732a9f21067b449f", 0xd1}, {&(0x7f0000f56000-0x4a)="927d5eef856f3f33376afdfb8c9494231d2865d3e165da02fd3e1af6232ee9054bf843cac8824352a5764b321012082b753e45ea549055f381a04a353bfcb3d1c3364104d08e4fa7d5d3", 0x4a}, {&(0x7f00004b1000)="0b218e7c564a6e1561f139eb39d24477ffd1e1f23310d777a6bc267c657f31dff2af9ed60285a229f44dd0fc99ffe8934afecb8558385967a6ecda329655e41c3dabd27964374de7fdf88c9bc5ab202bb6c9918fe11553bd9b5ac6aa46c4ef87", 0x60}, 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"df2be203cd5efa36c2d2aae4408d77f1528f85a16c6886479c9ff29dbc05c1a92d22d317a3d5f523704c0a15414427d82cd784b8f4b90ddf0a1cd58f58432e43ef6bcbe309f9da50cd8d5b410ca96a502d635d6c348dcd8e79a82b23051db4b26ebed500a3ef35ad13b0750129ab67f2dcb7b4608acc1eb56fc64e75ffa9a7af02dc17a2db5dc78b9553adf070ae8d2a689b490e0a88e9b3f5a632fac0e8f2bc2c66d513cbe4c38b47e216c86f27354bd79b8ff87128bc317fa5b295e2daf35072ca1bbe09c85a246263357b1e2aa916530851616da0e8adbce7ab6a91b2ff68b4915fb1f9e87e994382f4e41b01c2d3919aaec131f77054"}], 0x3e8, 0x0}, 0xd59}, {{&(0x7f0000f55000)=@in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x20}, 0x1c, &(0x7f0000b3f000)=[{&(0x7f0000f56000-0x85)="80d2f1b832a22b97ba0939bcc8624837f577c17d1550d6f960d30177bc156ea5d255c71988dd4a73bfa93ad8306389aac929ef3a44861dec1ede2eb9eb060172b831229e46be85d597b603ed9487238470ab3546d254af30da5247b7f617f01149e55ede067e87f27c123d3ad7e24dec315dd3a7fe21c45ed5d18ae2bf37d66dbcd519585dfee4c704b0646542bdc72c7a53813e656da9986610801a24619c691f0c51adbdfca92fca7fbe3a33d238ef316c46ee6a88bcfb19c2a8be93875dcdc41a031e5bbd7006db4381", 0xcb}, {&(0x7f00004fa000-0xf4)="ca7e4a632ca393778df7134dd9f3c1a82dc578d7a285dcd9d32647042c3e03aff68b65d06247857d79bdfa3284dbfb70ca3968fe2e70f1083473092237298dbd0b8845a64aa1e59e60468d7eead302e0ed17939a7fe56aa74f0d3daf6ee1429fb7f7bb49b3f71eb9194a758c9f860d15b937d65e7ffd1701e1fb18e63cc4446316622cbdb0d7641d576f561bcec0246248f24b93fedd53ad6aea8dec3a615e54faa0232d56b3c901cb32f3e5c1580807ec2beb2c65b4c9a1b494dc9a87a4fb18162601c84f122a621d98f20f4b41d5a576865c191f18563b10240a590eb019950e7b5925ef86e67fdf49065188a7b57fe1459811", 0xf4}, {&(0x7f000091a000+0x793)="1c5a12f321710a74cce8e8d9a124518c04b6fe8c4c68ef8a673d1f5909698a59dcd7d820d5d8719dedae2279216cd2444e0436abe4b545d8655920d511a03b82855557e63f31ece864121581794369a114f2d0f31138289c3a450efe33454f592e0b172e56f7c40918556e118019698105ad034fe18d44e6135cd37947718f67c9d9e02b", 0x84}, {&(0x7f0000907000-0x7d)="0e8f7334e501b1bc96361b490558556ae19dda20d19f52c338e5e05e42218c5eb0542426fffb920db7256e837d6da1165d04d9fb957d908b82f84131b209188492f75ba09add0d40d61db65ce5879ee7c82e50b11f1694bcec0beb49da0b49fa6b9ef3073bfa6a5896787414f9e0176c9824b9b72c543dba058927e067", 0x7d}, {&(0x7f0000223000)="24bcf3c8cfc83ac96873b1b0ed8a06899449cb", 0x13}, {&(0x7f00003f3000-0xa6)="54f811d585698a83afba7940f72d27862e9a96deecf8dfa6051787f367172aa4b06122543a97b95fce0ae3221b00434f47a6d518f0c4fabe36ecab9806e7dbb7720067e8a276c13d63a607ffd8d683bc3ce0bbda4bea5340b18531ec06fed718aab675a358f6c12e89994db5dc9c7ea31341e804b88642037d571c2b3e7aa1be61ef50fa3b0841e4679ebc7355a326fc73f9c207f706006261d56eddd4ac6f1c29cc3165c0cf", 0xa6}, {&(0x7f0000f56000-0x3)="9ea03b", 0x3}, {&(0x7f0000f55000)="308574f37487", 0x6}], 0x8, &(0x7f0000d8e000-0x5d8)=[{0xc8, 0x113, 0x2, "1f35fd36ddd9e89ca7d58880f4765cc9ad901897425094e16d6357ad9deeac46c1f2b4120ccd1039b045f7f0bf4398c3e7df61cb31c2c3db4fa79e7ca3950db71d5654026d18292cc17aaf8d08c9295a8d3ba2df538a1cc56bd829ad579f2fa9e7f96f3cc299e12c6afc3e7c291cd6438d0bb71c308eaeba151686c2ecea38e56ed6661eb020c0f20b011a193b7f28d5b04720a9ea0234fcb7bc988fb5bbddd0bc44af7e03d74bb5f93143b4dff033f50d88670725576a7d"}, {0x88, 0x10c, 0x0, "a23ef9a6fd4f2d80589b1273b5eac94c682f15c867d388117081670fd9bdbe62f1552f86a0aaac315fdd18286960b7074b7eeaab56af14bff8a8d87638943888bf35853c70003fa1df416f471fb10f9dff943f586a3899f1ccfc887b868313ee1b149605e466f2e5465fed2a2e792f3f0323661b2551a3"}, {0xf0, 0x112, 0x1, "9e3c4652cfa98c09a059bd933851fac209a02f0eb71294cab482ea887322bfd301509cc06bf6b5e925905501955934320fd9d79932a8718f7e20fa70f1eb9e7e57742acde17c39c09faacf8ecf6318b3152a5e2f85a62a7d8eb0d5927b7756fd3675ba40c9ef2ddb5dc2af16a923f5fa60f411a15811e26f59ff4d98010c34385dd00ddc3e482e77b926d0c3082ff7182e153f608f9fc6eebdbc421a728ec04c08a40fd1a3b2bddc52210799fbdfbc957b9b0ca52af8a06d60e87765de45fd36ab5fbfd3af0e3557c37500f5a2770eda472024d636ab09818546df2cba745535"}, {0x70, 0x115, 0x7ff, "5a30820a45e0c76aa435683495e7222ecc1a6a6e1bb4972255d61723806d69701e275b618157dcb1d2aeada74825ab6af0702fc0407d08f754b96a52357661e43ccf50ec9993ec554c631941d22e43aedc1b26e722e6a4a96b"}, {0x10, 0x108, 0x7, ""}, {0x30, 0x100, 0x7f, "4e649b87806e0718987659b267a52c1bb99ebcd604929f16c9445c8e"}, {0x98, 0x115, 0xfff, "7cdfadd5296a6e459940ef79019c8bf85d45fd7c13bafbee9ece7f4dc55f2182abc709d7f7c242483f086db28f12059f697a74e1d6c377cc9b0045fa9fe3f1dff2d1b114c86899d352859db285173d2d0a243bdbe52805dfeeb01940c72226642c611d97b9951783c0bd64b03cf5d5e973ae1bbb3dabb317bd21d73acb807117d594464c"}, {0xd8, 0x0, 0x0, "0a473715cfc0fcf6a5fda8a7e690e7bec7ddf1738dee178f445d7a8e70c40098e74090468566dab0fce5f82beb64829e77524732aa792ffd5cbddd1b1f4a4d3d0cf64d9c649d193cacc2779671ba267574971dc66c391cb086b6954a8a0f36265089ee7c1c2717a42cc17ca906e23cd7353b127780975a0cafa97b851bc84235e853f414fa00a7461a560dc3f0b51a47e218c4b9fdefcd0be21e13a2b3f8de7d4b054bff3978de6972399845767e28f25801337bc73d24f880e76cc6fcf4579bf7f5d44f4bd1ff"}, {0xa0, 0x111, 0x5, "c35f6ca4c44b0c9eee58fdf71dc558a156c2ec52ea1e60b12c23d7cfc9627481e0a793c5c6cf2255398a70ad38bde4e0f5791185357dbdb29c96801b7ec5a82c77197c8ed845c0f2991d0b82ee07b5bdf473e673f8d3ce4449b8b3af28e35102f9497f2a99b338d00a57157a36304549091b88af663f61512b28d747893bfee56061cd64bfe40a82accbe9d2f7f311"}, {0xd8, 0x119, 0x9, "1a7626c50aca8c3f1da44258cf519e79886991cd959f75282c819e2cb953c69ebb8bc4a16d3dafe6df53abab9b69e0e54ed0298ba3135a07d89fe4a517193e32a6699e82aacc9155d6fd6df12b55317d26493e2ae58c486d4fe65b3a80d257733fd3f25a3198aa021d7c71b3fd21fa691b0e0d0efb2957471bbcbcb1a2405ec799dcf6cb766a8ab7c2d96db45cc11522f47462e03d7bf286877f110e3aa8a6e5cc052670f3325cc7d1d56ce3374a45264b70e806b9314abf6aa424a1cab32ae9f8780bbb9b2eced8"}], 0x5d8, 0xd1}, 0xff}], 0x7, 0x24000041) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) 2017/12/12 12:10:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x7, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000547000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eb0000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000570000)={0x0, @in={{0x2, 0x0, @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]}, [0xfffffffff4d7e7b4, 0x0, 0x5, 0x100, 0x1c00000000000000, 0x800, 0x80, 0x89dd9eb, 0x9, 0x4, 0x581, 0x80000001, 0x8, 0x6, 0x9]}, &(0x7f000083f000-0x4)=0x108) pipe(&(0x7f00006ce000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000aa7000)={0x201f, 0x0, 0x1, 0x8}) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f000058c000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000cf9000)={0x3, r5, 0x10003, 0x1}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000d64000-0x10)={r3, 0x7, &(0x7f00004c0000-0xa0)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x849, @loopback={0x0, 0x1}, 0x80}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, @in6={0xa, 0x3, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, @in6={0xa, 0x3, 0x100000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdf}]}, &(0x7f000029f000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x436a, 0x200, 0x0, 0xaed, 0x0}, &(0x7f00008c8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000d3c000-0x8)={0x0, 0x0}, &(0x7f0000841000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00005e0000-0x2c)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x97}], 0x2c) r7 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ce4000)={r6, 0x3, 0x7ff, 0x7fff}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000c51000-0xa0)={r6, @in={{0x2, 0x2, @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]}, 0x4, 0x1, 0x4, 0x8, 0x88}, 0xa0) connect$inet(r1, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000073000-0xc)=@sack_info={r3, 0x1000, 0xe50}, &(0x7f000052f000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000854000-0xa0)={r3, @in6={{0xa, 0x0, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x72}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x700000, 0xa0, 0x3ff, 0x9}, &(0x7f0000ba0000)=0xa0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000059d000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000e66000-0x1c)={0x9e, 0x0, ""}, &(0x7f0000960000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00006ab000)={r8, 0x0}, 0x8) recvfrom$inet(r7, &(0x7f0000042000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x2000, &(0x7f0000945000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x52, &(0x7f000062c000-0x52)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xf, 0x4, 0x0, 0x2, 0x44, 0x0, 0x5, 0x0, 0x84, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@ra={0x94, 0x6, 0x1}, @end={0x0}, @timestamp={0x44, 0x1c, 0x6, 0x0, 0x200, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x9], 0x2}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x7c9c5ef7}]}, @end={0x0}, @noop={0x1}]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f1e000-0xa0)={r8, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x6, 0x1000, 0x6, 0x31}, &(0x7f000014f000)=0xa0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000005000-0x90)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000205000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r9, &(0x7f0000000000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000f3f000)=0x80, 0x80800) 2017/12/12 12:10:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000397000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f0000c95000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f97000)=0x6, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000fef000)=0x0) mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000679000)={0x0, @in6={{0xa, 0x3, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d3000-0x1)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000096000)={r3, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1d, 0xa, 0x8, 0xffffffffffffff01}, &(0x7f00002ca000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00007c2000-0x98)={r4, @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]}, 0x3f, 0x6}, &(0x7f0000c28000)=0x98) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000e72000-0x50)=[{&(0x7f0000faf000-0x43)="8e400c898c9867822be3e9e119e8c30663b0b51e7cee36907855de0d993627211849f7ab45a5819edba707331fa046cf5b4d28cacc33641e76d8bf76a72bcc80d36d15", 0x43}, {&(0x7f0000c21000-0xa3)="f7e73882be893e4a3488e0b9aa63a8671ec6719308a353e0a610d3436581a22aeee99f79cb3e3e29c3dab346a20982e983f8ab05d275fbbe8ccfefbbbe069351f2890552c4371c98fb0b29f5157c0966a5edefd33a9475937ad8fd55024e9697dc0fb752d7eb7099c9b40bed05f64dd7c7044858a326bd50557c354b1f72d8ef98b5aceee5015f7deb1219b104a87cd16aaa6b120524def3bd2390d742c2c0767f82d6", 0xa3}, {&(0x7f0000721000-0xb9)="b0998de7b7e6599557fbf9d461409a51c248c594e93094f0c1a7670e5c4078bc71eabf605f3c1d5744378b35eb1b1cecb24befb83df492647252d2ab8b906b1cd0894cc4ab1c1121e12c9ebc023a18a4fbfc12689a388b14698af8cb61c7ad4c63495bd11315191a18ba1f36805e8b155f1f9807a136ae12eebb3898a18b90b671846ba743dbbfb39b29f1a094e916f319030488ad7e0b592b94a78ab70f563f683c4cb5108673367ef7f8827f537ccb5369ded865b3382b06", 0xb9}, {&(0x7f0000f91000)="6fc30fbaaeff62870c3b38692997ecc778d03827fd83285380659c0b0207cbc5bf590fdbe6e020473b262929d12a165640672cc547a8fdc0953e4a7a998074b455a4fdb97875f5e903ce2308dcbd901d2af5779336b412e76fe9cc45bde478ffcb4dddb6acc9e27670f1cb9f63cbd29b8174f1dea9625354946ba71b14a78ab38d0109e0759fe71d746687a720f0f449e2775edf50c4144434006e6e9eb52757041d9b8868449a274c877aed070ff008bad5efe1c2543ef803fb32a3e23de40e4033db0dce97198c8c2087f160babad48862b629ec461f82c6e7bac93870ef373fbde63768a72457cad0d3c0730a8a7d6bd089", 0xf3}, {&(0x7f00004d9000)="5a6e00b581c1c98805ac0c134280ccd1ff9c99b5bf82ee95034306743c512a5171acb504a767c1afa22b16db317f6cac4c2c6a6f81fdc65795af14cde1793112d14078ee60edc311616a5c4241510ea3ad8511850e0f13ef8d53fa00070e0cd2f9ba21faf34c575ad136e27c8a838cdaebb7416f6c7a34cd7c0198fc2985", 0x7e}], 0x5, 0x4) connect$inet6(r2, &(0x7f0000e92000-0x1c)={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) r5 = accept4$inet(r1, &(0x7f00006ce000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fdb000-0x4)=0x10, 0x4800) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r5, 0x21, 0xc3, &(0x7f0000545000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ed9000-0x4)=0x96) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000f63000-0x28)={0x0, 0x1d, "0f40721b4481cb7cc102bb779ed86d40918afd60fa370f02308670bcb4"}, &(0x7f00009f3000)=0x28) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r6, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x0}, 0x1c) r7 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r7, 0x1, 0x28, &(0x7f0000d1c000)=0x6, 0x4) mmap(&(0x7f0000265000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x8000000000013, &(0x7f000018b000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000051f000-0x4)=0x14) bind$inet6(r7, &(0x7f0000839000-0x1c)={0xa, 0x2, 0x28, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c) bind$inet6(r7, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) socket$netlink(0x10, 0x3, 0x4) 2017/12/12 12:10:53 executing program 4: mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffff80}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000cbc000-0x1a4)=[{{&(0x7f0000d9c000)=@nl={0x10, 0x0, 0x6, 0x7}, 0xc, &(0x7f00006fd000)=[{&(0x7f0000f56000-0x15)="839af8a25968c90d23e9895ff8c43ae1ff02289f02", 0x15}, {&(0x7f00001d1000-0xc7)="442bcbc43db511849ee457ecaf97e4429faf3ccc051eb66e3fb3298b9f760dcab9973aab637fa9e30f74ada155744314f26a2b0e068a825dbafac4641f570a3ad076cfe1b9c32283f1a5479737d657c1ac2fcd337343f9b17bc5f65bbdcc44d32b23c0cb2fc329a4d8953ada56302b338023becfe45aec0cb3c856d044c8b7530b0e4df8c917c5ea60b5480fafb8bb9c2a7c873cf2834a1104c0ce73c1cc0c0c56a77daad28d7359a5976f6b018ee5db51b746ea0fefcb77777ed947e066424e4de7014136b882", 0xc7}, {&(0x7f0000708000)="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0x1000}, {&(0x7f0000356000)="f3732d0f4b5e5a632695e99d5feeea53f2536a7184e1c5aed84c55453ae0165ec384a9e05b22ade25d91", 0x2a}], 0x4, &(0x7f0000f55000)=[{0x60, 0x11f, 0x857f, "81b33ffc20ba43374de0343e4189c9eca4cc5c7f04eef385dee48c26bad5efbe29e07037c68b65dce0a9f6bc99735d9e096333ede6c8cd019a30bd355e4b52faf246a8b80cc1fe4b9ed07f"}, {0x38, 0x11f, 0x10000, "c1f4786702d4a76b6cad8fac444d1cf0c74e092285ece231941c80ffae977d7c89771838b405a8"}, {0x48, 0x101, 0x400, "0ae6241304e33aba3b37b5d432cffd62600313040e4077e6b2b3b6d4d6f58ab5abb57888d53be6976e0289813f4e383ceb6450a1d8ce21"}, {0xc8, 0x1ff, 0xa93, "f1d207f87f5f71e6d205e6e6120ce644902fe578eaa41fe7566a736d7516cbc49af72ba6da62e5a070668b0ff1da398b68f85ca186a3fe7a64fe50c44e640a71aa1ad44f647d2982fc5f4af6250eeffe7d63964a535dc59004eb42f37b9a39800be6435bae5ac2aaa5a04b921a74951bab06160a3baa8a63755c30654ddca1c0889c1c14baaddeb05e84ed50b2bf5e78046a0efdf8fcdb046b466569f28ac8708f7e05cc46d0a310e4b49bc1367e1b7dae0c6b0f94"}, {0x68, 0x107, 0x80000001, "23f18833eaaa9408419b65ac6fe277f9c3a3b74616d794b07eb277644b0dd131e78003cf7caa47c931a6863c3df6a85968bc36f217123dae76270b55590694be7cbdabf03ca32d0b457b8334efd178f692f9ef8001a7b6e5"}], 0x210, 0x44000}, 0x7}, {{&(0x7f0000f55000)=@ipx={0x4, 0xff, 0x9, "602c9f0f2b56", 0xefb, 0x0}, 0x10, &(0x7f000024a000-0x90)=[{&(0x7f0000f55000)="fad10dc5c258b4eae44da8d198042742b7e79a06de24f8cf716434385e7af40dd807a6eb279924510c7f809799bae0c954b1f52fb15e003c18f833f49bd356ad4b51d5e4299b2d85081fd90e68d15b564376cb552ae16d55a1b3e457e9f734b8ceeb9a2d4bb79d307df0a5503974c265ba2d411947e889a8ff4b1c17dfcaa06ee0556b51dd04c9d48aaa73f6f370c860958cd0a204", 0x95}, {&(0x7f0000f56000-0xd1)="30d0eeb5d9c75a3d998929e5b44b0bb7797fc094c451eb6c7196d3542b731e6e8bc5d9676bce6f939cb4c7afdc10fe23428ea8ab070509cec0e93c7d856a5803d65c304c342636d5da86e2035bdf0801aed4e04dc1008baf3391c6abc002e3425defea399fb654e16bed4767425331ecc9064397e580f0bb84f0187fb74551fb993f7bd8918387b49eba9fedc53605b6b5f4631ed664992dbf5e105f940e3b1cd01978c23f9542aef5215cbac050db75a3612b503d59faabc6b6d435edea91907ac9f3e2b835d87fc6732a9f21067b449f", 0xd1}, {&(0x7f0000f56000-0x4a)="927d5eef856f3f33376afdfb8c9494231d2865d3e165da02fd3e1af6232ee9054bf843cac8824352a5764b321012082b753e45ea549055f381a04a353bfcb3d1c3364104d08e4fa7d5d3", 0x4a}, {&(0x7f00004b1000)="0b218e7c564a6e1561f139eb39d24477ffd1e1f23310d777a6bc267c657f31dff2af9ed60285a229f44dd0fc99ffe8934afecb8558385967a6ecda329655e41c3dabd27964374de7fdf88c9bc5ab202bb6c9918fe11553bd9b5ac6aa46c4ef87", 0x60}, {&(0x7f0000640000)="6b9cb3a716c9f12c386a59922b3e993fb57be2c3d6981f1c03b0f2b1c13569b5725eca4e97ee1f724a2b8ca0c1e1bd20784c9b0b411497f577a6d7d254cbb88c792de9d8cedf394b62f80afaedc019cd524e98f178e078d88fc2e141239a2449161e94903fb6ea959447755d77ce1d94844065161af6710e92f68496519cce28f363afc85ac54f599be16d5e6feb0a9a1535fdaa953584a11e32316b9faed16e50872b7f25c57978427289c6c54fd0969e33f7be613d5503199ce5e5e0264c441115a14c31669a7359", 0xc9}, {&(0x7f0000e95000-0x3b)="6e7906c6646cc67da1ea4ed8afed879854ae3eeda4735d6659f32a1a3607a91c684cb862c1056c8451752d16ee9b4a66465791f163bbbf9c5453f1", 0x3b}, {&(0x7f0000f56000-0x7)="0347f1060baaec", 0x7}, {&(0x7f0000f55000)="8f6805c57b43105aebc5856d0069c4b17e61f4c730603360ae90f4dd0aabe9e2e0812ccf0487ba9fccf70a1bdb8c5c26c78dd8bbd10b30723ad3671eb423f47c92ae8b7bb9ba18859da72dd4dcf665277a6ee2f835a8ab2dcfad10d06257d4dcb70c6cef7a4e4590418cbe579d5fcf4f7f421853a25de14d4159d48f433c541746de355f343a373c79ee3466cc8e527dc4", 0x91}, 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"df2be203cd5efa36c2d2aae4408d77f1528f85a16c6886479c9ff29dbc05c1a92d22d317a3d5f523704c0a15414427d82cd784b8f4b90ddf0a1cd58f58432e43ef6bcbe309f9da50cd8d5b410ca96a502d635d6c348dcd8e79a82b23051db4b26ebed500a3ef35ad13b0750129ab67f2dcb7b4608acc1eb56fc64e75ffa9a7af02dc17a2db5dc78b9553adf070ae8d2a689b490e0a88e9b3f5a632fac0e8f2bc2c66d513cbe4c38b47e216c86f27354bd79b8ff87128bc317fa5b295e2daf35072ca1bbe09c85a246263357b1e2aa916530851616da0e8adbce7ab6a91b2ff68b4915fb1f9e87e994382f4e41b01c2d3919aaec131f77054"}], 0x3e8, 0x0}, 0xd59}, {{&(0x7f0000f55000)=@in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x20}, 0x1c, &(0x7f0000b3f000)=[{&(0x7f0000f56000-0x85)="80d2f1b832a22b97ba0939bcc8624837f577c17d1550d6f960d30177bc156ea5d255c71988dd4a73bfa93ad8306389aac929ef3a44861dec1ede2eb9eb060172b831229e46be85d597b603ed9487238470ab3546d254af30da5247b7f617f01149e55ede067e87f27c123d3ad7e24dec315dd3a7fe21c45ed5d18ae2bf37d66dbcd519585dfee4c704b0646542bdc72c7a53813e656da9986610801a24619c691f0c51adbdfca92fca7fbe3a33d238ef316c46ee6a88bcfb19c2a8be93875dcdc41a031e5bbd7006db4381", 0xcb}, {&(0x7f00004fa000-0xf4)="ca7e4a632ca393778df7134dd9f3c1a82dc578d7a285dcd9d32647042c3e03aff68b65d06247857d79bdfa3284dbfb70ca3968fe2e70f1083473092237298dbd0b8845a64aa1e59e60468d7eead302e0ed17939a7fe56aa74f0d3daf6ee1429fb7f7bb49b3f71eb9194a758c9f860d15b937d65e7ffd1701e1fb18e63cc4446316622cbdb0d7641d576f561bcec0246248f24b93fedd53ad6aea8dec3a615e54faa0232d56b3c901cb32f3e5c1580807ec2beb2c65b4c9a1b494dc9a87a4fb18162601c84f122a621d98f20f4b41d5a576865c191f18563b10240a590eb019950e7b5925ef86e67fdf49065188a7b57fe1459811", 0xf4}, {&(0x7f000091a000+0x793)="1c5a12f321710a74cce8e8d9a124518c04b6fe8c4c68ef8a673d1f5909698a59dcd7d820d5d8719dedae2279216cd2444e0436abe4b545d8655920d511a03b82855557e63f31ece864121581794369a114f2d0f31138289c3a450efe33454f592e0b172e56f7c40918556e118019698105ad034fe18d44e6135cd37947718f67c9d9e02b", 0x84}, {&(0x7f0000907000-0x7d)="0e8f7334e501b1bc96361b490558556ae19dda20d19f52c338e5e05e42218c5eb0542426fffb920db7256e837d6da1165d04d9fb957d908b82f84131b209188492f75ba09add0d40d61db65ce5879ee7c82e50b11f1694bcec0beb49da0b49fa6b9ef3073bfa6a5896787414f9e0176c9824b9b72c543dba058927e067", 0x7d}, {&(0x7f0000223000)="24bcf3c8cfc83ac96873b1b0ed8a06899449cb", 0x13}, {&(0x7f00003f3000-0xa6)="54f811d585698a83afba7940f72d27862e9a96deecf8dfa6051787f367172aa4b06122543a97b95fce0ae3221b00434f47a6d518f0c4fabe36ecab9806e7dbb7720067e8a276c13d63a607ffd8d683bc3ce0bbda4bea5340b18531ec06fed718aab675a358f6c12e89994db5dc9c7ea31341e804b88642037d571c2b3e7aa1be61ef50fa3b0841e4679ebc7355a326fc73f9c207f706006261d56eddd4ac6f1c29cc3165c0cf", 0xa6}, {&(0x7f0000f56000-0x3)="9ea03b", 0x3}, {&(0x7f0000f55000)="308574f37487", 0x6}], 0x8, &(0x7f0000d8e000-0x5d8)=[{0xc8, 0x113, 0x2, "1f35fd36ddd9e89ca7d58880f4765cc9ad901897425094e16d6357ad9deeac46c1f2b4120ccd1039b045f7f0bf4398c3e7df61cb31c2c3db4fa79e7ca3950db71d5654026d18292cc17aaf8d08c9295a8d3ba2df538a1cc56bd829ad579f2fa9e7f96f3cc299e12c6afc3e7c291cd6438d0bb71c308eaeba151686c2ecea38e56ed6661eb020c0f20b011a193b7f28d5b04720a9ea0234fcb7bc988fb5bbddd0bc44af7e03d74bb5f93143b4dff033f50d88670725576a7d"}, {0x88, 0x10c, 0x0, "a23ef9a6fd4f2d80589b1273b5eac94c682f15c867d388117081670fd9bdbe62f1552f86a0aaac315fdd18286960b7074b7eeaab56af14bff8a8d87638943888bf35853c70003fa1df416f471fb10f9dff943f586a3899f1ccfc887b868313ee1b149605e466f2e5465fed2a2e792f3f0323661b2551a3"}, {0xf0, 0x112, 0x1, "9e3c4652cfa98c09a059bd933851fac209a02f0eb71294cab482ea887322bfd301509cc06bf6b5e925905501955934320fd9d79932a8718f7e20fa70f1eb9e7e57742acde17c39c09faacf8ecf6318b3152a5e2f85a62a7d8eb0d5927b7756fd3675ba40c9ef2ddb5dc2af16a923f5fa60f411a15811e26f59ff4d98010c34385dd00ddc3e482e77b926d0c3082ff7182e153f608f9fc6eebdbc421a728ec04c08a40fd1a3b2bddc52210799fbdfbc957b9b0ca52af8a06d60e87765de45fd36ab5fbfd3af0e3557c37500f5a2770eda472024d636ab09818546df2cba745535"}, {0x70, 0x115, 0x7ff, "5a30820a45e0c76aa435683495e7222ecc1a6a6e1bb4972255d61723806d69701e275b618157dcb1d2aeada74825ab6af0702fc0407d08f754b96a52357661e43ccf50ec9993ec554c631941d22e43aedc1b26e722e6a4a96b"}, {0x10, 0x108, 0x7, ""}, {0x30, 0x100, 0x7f, "4e649b87806e0718987659b267a52c1bb99ebcd604929f16c9445c8e"}, {0x98, 0x115, 0xfff, "7cdfadd5296a6e459940ef79019c8bf85d45fd7c13bafbee9ece7f4dc55f2182abc709d7f7c242483f086db28f12059f697a74e1d6c377cc9b0045fa9fe3f1dff2d1b114c86899d352859db285173d2d0a243bdbe52805dfeeb01940c72226642c611d97b9951783c0bd64b03cf5d5e973ae1bbb3dabb317bd21d73acb807117d594464c"}, {0xd8, 0x0, 0x0, "0a473715cfc0fcf6a5fda8a7e690e7bec7ddf1738dee178f445d7a8e70c40098e74090468566dab0fce5f82beb64829e77524732aa792ffd5cbddd1b1f4a4d3d0cf64d9c649d193cacc2779671ba267574971dc66c391cb086b6954a8a0f36265089ee7c1c2717a42cc17ca906e23cd7353b127780975a0cafa97b851bc84235e853f414fa00a7461a560dc3f0b51a47e218c4b9fdefcd0be21e13a2b3f8de7d4b054bff3978de6972399845767e28f25801337bc73d24f880e76cc6fcf4579bf7f5d44f4bd1ff"}, {0xa0, 0x111, 0x5, "c35f6ca4c44b0c9eee58fdf71dc558a156c2ec52ea1e60b12c23d7cfc9627481e0a793c5c6cf2255398a70ad38bde4e0f5791185357dbdb29c96801b7ec5a82c77197c8ed845c0f2991d0b82ee07b5bdf473e673f8d3ce4449b8b3af28e35102f9497f2a99b338d00a57157a36304549091b88af663f61512b28d747893bfee56061cd64bfe40a82accbe9d2f7f311"}, {0xd8, 0x119, 0x9, "1a7626c50aca8c3f1da44258cf519e79886991cd959f75282c819e2cb953c69ebb8bc4a16d3dafe6df53abab9b69e0e54ed0298ba3135a07d89fe4a517193e32a6699e82aacc9155d6fd6df12b55317d26493e2ae58c486d4fe65b3a80d257733fd3f25a3198aa021d7c71b3fd21fa691b0e0d0efb2957471bbcbcb1a2405ec799dcf6cb766a8ab7c2d96db45cc11522f47462e03d7bf286877f110e3aa8a6e5cc052670f3325cc7d1d56ce3374a45264b70e806b9314abf6aa424a1cab32ae9f8780bbb9b2eced8"}], 0x5d8, 0xd1}, 0xff}], 0x7, 0x24000041) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) 2017/12/12 12:10:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x21) sendto$inet(r0, &(0x7f000047f000-0x4)="", 0x0, 0x8000, &(0x7f0000beb000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000055c000)="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", 0x202, 0x40000, &(0x7f0000523000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f0000cd5000)=[{&(0x7f0000ee8000-0x19)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000ee8000-0xce)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}, {&(0x7f00003b2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}, {&(0x7f0000e8f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f0000962000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6}, {&(0x7f00005f8000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f0000ee8000-0xe3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa}], 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f51000)=0x6, 0x4) capset(&(0x7f000017f000)={0x20080522, r1}, &(0x7f0000ca3000)={0x3, 0x7, 0x20, 0x0, 0x8, 0x2}) r2 = syz_open_procfs(0x0, &(0x7f00009be000)="6e732f6d6e7400") mknod(&(0x7f0000f04000)="2e2f66696c653000", 0xc08a, 0x0) unshare(0x4000000) getsockname(r2, &(0x7f00004fc000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c8f000)=0x1c) recvmmsg(r2, &(0x7f0000ae1000-0x78)=[{{0x0, 0x0, &(0x7f000051f000)=[{&(0x7f0000bb9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}, {&(0x7f0000e96000-0x8)="0000000000000000", 0x8}, {&(0x7f0000a8f000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79}, {&(0x7f0000b68000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}, {&(0x7f0000644000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f000011c000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}], 0x6, &(0x7f0000a3a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8, 0x7}, 0x6}, {{&(0x7f0000e73000-0x10)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c88000)=[{&(0x7f0000857000-0xab)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}, {&(0x7f00000e8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f000093a000-0xc)="000000000000000000000000", 0xc}, {&(0x7f00008a5000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f0000e2a000)="000000000000000000000000000000000000", 0x12}, {&(0x7f0000971000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}], 0x6, &(0x7f0000c52000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96, 0x0}, 0x78}], 0x2, 0x2002, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f00001a0000)=0x2) getsockopt$inet_tcp_buf(r2, 0x6, 0xf, &(0x7f0000f08000)="0000000000000000000000000000000000", &(0x7f000023e000)=0x11) setns(r2, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000de0000-0x4)={0x2, 0x9, 0xe1}) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000e3c000-0x32)="1cf641449d96dca34a7c18af3b98b12035e2a4820baf4a86442ce6a95a07a96d7a8e9b83bc5c690abc18232cd7f02ed2da8c", 0x32) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f00006c2000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") rt_sigtimedwait(&(0x7f00003b8000-0x8)={0x9}, 0x0, &(0x7f00000a3000)={0x0, 0x1c9c380}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000c7d000-0x98)={0x0, @in={{0x2, 0x3, @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]}, 0x10000, 0x3f}, &(0x7f0000ad7000)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000301000-0xa0)={r3, @in6={{0xa, 0x2, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x8000, 0x3ff, 0x642544b6, 0x8}, &(0x7f000056e000)=0xa0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000d94000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) 2017/12/12 12:10:53 executing program 6: mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x77, &(0x7f0000f56000-0x77)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x6007, @ipv4={{0x18, 0x4, 0x2, 0x1, 0x69, 0x1, 0x7fffffff, 0x0, 0x3d, 0x0, @rand_addr=0x101, @broadcast=0xffffffff, {[@ssrr={0x89, 0x13, 0x7f, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @rand_addr=0x81]}, @ra={0x94, 0x6, 0x2}, @ssrr={0x89, 0x17, 0xbb1, [@rand_addr=0x2, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xd34, @loopback=0x7f000001]}, @rr={0x7, 0x7, 0x2, [@loopback=0x7f000001]}, @generic={0x83, 0x12, "7588d3fd62a74e78c4d67067edbc5b9e"}]}}, @igmp={0x1e, 0x101, 0x0, @broadcast=0xffffffff, "d1"}}}}}, &(0x7f000040e000)={0x0, 0x0, []}) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ca5000-0x1)="2f73656c696e75782f61636365737300", 0x2, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000f57000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f57000)=0xb) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f58000-0x4)=0xc1, 0x4) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f59000-0xc)=@sack_info={0x0, 0x9, 0x2}, &(0x7f0000987000)=0xc) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f58000)={r2, 0x100000001}, &(0x7f000017d000-0x4)=0x6) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000f58000)="2e2f66696c653000", 0x2, 0x95) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000f55000)={0x0, 0x0}, 0x7, 0x6) 2017/12/12 12:10:53 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000006000-0x11)="2f73656c696e75782f656e666f72636500", 0xc00, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000000d000-0xf6)={0x0, 0xee, "60d01d692b12fdac4b4e18814c6c03a1f60deedfdd365c63cbd126e5fb9b42876fc1531272fce244ba40f9d331650e58bc7aac4d0355b1a1e81724493f10a337290c049c4c6cc17edae2d042bce9411c96ae87e19f19f64f9e3b7934c7eceaae531add9da158139e8ca4646322704ec8eb77f755dfb28c493b54e7987c812080a4caa67a68e2b8a6a552ab131b9b3c9f5aacdbf593d1cbb057bf687c15186ee8dc6e1e359dc9ef440168fa12903eab516e9a86aff3f2abb71a6fd40ce5394adba554960ccba89aadbe639c2009664bd76645cfa425160a0b12ecd9ab85dad0eaf255d1dc1efc8093d066193ae8a1"}, &(0x7f0000008000)=0xf6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000000c000)=@sack_info={r1, 0x5, 0x0}, &(0x7f0000008000)=0xc) r2 = memfd_create(&(0x7f0000001000-0x1)="00", 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x6, &(0x7f0000000000)="ba298c9c9f3d5bcef92921cfb5d5b719057ac94b485102bc51effd2666bc1a0a3f7dc106e4b67cc44f7883aae17b0ab27a745dd553c3ffa90f8aab03a8a078f35ac40f9905fd") execveat(r2, &(0x7f0000000000)="2e2f66696c653000", &(0x7f0000002000-0x48)=[&(0x7f0000000000)="00", &(0x7f0000001000-0x1)="00"], &(0x7f0000000000)=[&(0x7f0000000000)="00"], 0x1000) getpgrp(0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f000000c000)={0x0, 0x1f, 0x2, @thr={&(0x7f000000b000-0x1000)="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", &(0x7f000000c000)="a96dbf2778065b72cc4329e843abdaa72e9a67ff939b1b4e8c1886591dcc49eb24741d2fd723fa070145c72f74c90086f2af4bef3915cd21bc8d11d239ab7804d2e2629e8effc433d9a218aa73808185b2a31086d35ab44be5ab62515eca612a68eea07396dfc1e0056447edb2f8678dd29f1243511a1042"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x0) 2017/12/12 12:10:53 executing program 5: getitimer(0x1, &(0x7f00009a8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2000000000a, 0x1, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000000)={0x0, 0x80000207, 0x2, 0x1, 0x0, []}) ioctl(r2, 0x8916, &(0x7f0000000000)="") ioctl(r2, 0x8936, &(0x7f0000000000)="") r3 = syz_open_dev$sg(&(0x7f00001d4000-0x4)="2f6465762f73672300", 0x5, 0x8280) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000ba6000)=0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ef5000-0xc)=@sack_info={0x0, 0x4, 0x5ddd0405}, &(0x7f00007f9000)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000027f000-0x8c)={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]}}, &(0x7f0000d72000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000668000-0x8)={r4, 0x0}, &(0x7f000019c000)=0x8) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000269000)=0x0) fgetxattr(r2, &(0x7f00004a4000)=@random={"73797374656d2e00", "65746830a7656d3073656c696e75782d707070302c2676626f786e6574314a00"}, &(0x7f000087a000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4) r6 = syz_open_procfs(0x0, &(0x7f000012b000-0xd)="5965742f72615f637408002800") timerfd_settime(r6, 0x1, &(0x7f0000608000-0x20)={{0x0, 0x989680}, {r0, 0x0}}, &(0x7f0000d6a000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00007d1000-0x8)={r5, 0xfffffffff7fffffa}, 0x8) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000171000)={@loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d48000)=0xc) getpeername$packet(r6, &(0x7f0000cdb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00002bc000)=0x14) getsockname$packet(r6, &(0x7f000002c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000efc000-0x4)=0x14) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000955000)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f06000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00006df000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x76, r7}) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f0000710000)={0x9, 0x8, 0x7f, 0xa90c, 0x8, 0x840}) prctl$getreaper(0x5, &(0x7f0000e1f000)=0x0) syz_open_dev$evdev(&(0x7f0000e52000-0x12)="2f6465762f696e7075742f6576656e742300", 0x6, 0x4480) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000bc1000)={r5, 0x3c, &(0x7f000031e000)=[@in6={0xa, 0x0, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000e5b000-0x4)=0x10) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000966000-0x4)=0x0, &(0x7f0000eeb000-0x4)=0x4) r8 = openat(0xffffffffffffffff, &(0x7f00002f7000)="2e2f66696c653000", 0x0, 0x1b2) ioctl$DRM_IOCTL_MAP_BUFS(r8, 0xc0186419, &(0x7f00008c5000-0x18)={0x4, &(0x7f0000ddb000)="0000000000000000", &(0x7f0000f5a000+0x805)=[{0x0, 0xc0, 0x0, &(0x7f0000171000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x200, 0x59, 0x1, &(0x7f0000d7a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x1000, 0x0, &(0x7f000073c000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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{0x100000001, 0xc0, 0x4, &(0x7f000076c000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) ioctl$TIOCGPGRP(r8, 0x540f, &(0x7f0000274000)=0x0) ioctl$TIOCGSID(r6, 0x540f, &(0x7f000047a000)=0x0) r10 = syz_open_procfs(r9, &(0x7f00007e1000-0xa)="617474722f6578656300") preadv(r10, &(0x7f0000002000)=[{&(0x7f00007a4000)="00", 0x1}], 0x1, 0x0) [ 48.362655] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor6/3936 [ 48.371458] caller is __this_cpu_preempt_check+0x13/0x20 [ 48.377068] CPU: 0 PID: 3936 Comm: syz-executor6 Not tainted 4.4.105-g36205b7 #4 [ 48.384580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.393919] 0000000000000000 4db79145151c03e1 ffff8801d29c76b8 ffffffff81cc9b4f [ 48.401934] 0000000000000000 ffffffff839fd4a0 ffff8801d29c76f8 ffffffff81d28d58 2017/12/12 12:10:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a6f000-0xc)="2f6465762f72666b696c6c00", 0x2, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) getpgrp(0x0) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:53 executing program 2: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a61000)=0x4, 0x4) socketpair$inet(0x2, 0x8000f, 0x0, &(0x7f000055c000)={0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00008de000-0x4)=0x4, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00008f7000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x1, 0xfffffffffffffffe, 0x4, 0x6, 0x1, 0x6}, 0x20) sendto$inet6(r0, &(0x7f000006d000)="eabe2e", 0x3, 0x48000, &(0x7f000025f000)={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x3c2}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000104000-0x10)=@buf={0x1000, &(0x7f0000354000-0x1000)="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"}) pipe(&(0x7f000052e000-0x8)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000183000)=@common="64756d6d793000000000000000000000", 0x10) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000831000-0x8)={0x0, 0x0}) r5 = accept4(r3, 0x0, &(0x7f000079d000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000e16000-0x18)={0x0, 0x68b, 0x30, 0x0, 0xfffffffffffff800}, &(0x7f00000fc000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000d5f000-0x6)={r6, 0x7}, &(0x7f00003d3000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000d04000-0x10)={0x8, 0x200, 0x8, 0x2, 0x0}, &(0x7f0000d4c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00006ce000)={r6, 0x9a8c}, &(0x7f0000e2c000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000a59000)={r8, 0xe7, "5b6d6f4092dd81c4cad8b9941079813f3458b7c4d6931f1e1ac93094c535bf7decd008c3b0fd45da24383380fd9fcbaf8be93bde97881e30bbc5dc4e7d590a37d669a05382f3424ee9ce3db6ff49f87974ceec5136458c021376f31a880bd4f4821b275383309108ba446a3a2708b5130dca8e8561a6d8dc4034adf824948a8f4fcc000080010100007500000000fe65b612dfa10100000000000000bb609cd9ed9f8d6e11ef8f07d9bc808200ff73274fe1b1ec73f3e75bfe36600d69c7a27422102308475244cc2b4dc7a06a1c7269a620d09444d407f000b2b1a245d161744dbebb66308e65"}, &(0x7f00008f4000-0x4)=0xef) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000aaa000-0x6)={r6, 0x6}, 0x6) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000457000)={{{{0x2, 0x0, @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]}, {{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4010000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x6, 0x1cd, "95195390bc2bd57cf8671bf861d4a66fb845c6fec5dafd863eed6d066b592968fffd0bf0aee9318b6bef923fd62fb0ebc5a064533af1fdcd62cb2cc3ba05b66efea25a4cf92e158417da79a8faa5c00e"}, 0x160) sendmsg(r4, &(0x7f0000aa1000-0x38)={&(0x7f0000b92000-0x60)=@nfc_llcp={0x27, 0xaafc0000000000, 0x10001, 0x7, 0x4, 0x9, "f7a0ea0ae1b95e08262156fed901980d877dde5b34a0f8fb12d7d2cf879bbd4349dfab9b13a19fc567dfbd2e5e878730e92c5960ea32325d6ae934a1400447", 0x8}, 0x60, &(0x7f00001f5000)=[], 0x0, &(0x7f0000a23000-0x3e8)=[{0x60, 0x10d, 0x8cb, "d3bd5a7e10b22dea755aa48850c706000000000000008ddbeabd3a9313854c824ad514373edc34180117d0696c9847f92055e99f6f0900000000000000d7ce9748ea7a48d6bdb84a8e4089"}, {0x110, 0x40115, 0x3f1, "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"}, {0x40, 0x10f, 0x2, "39afaa9a7fd4eb03f0b399e9073d987f64f8d4539503f9d5e89b5ccca2171bfb99a60222c359c98b7cd03c2dff778616"}, {0x110, 0x11f, 0x3f, "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"}, {0x60, 0x117, 0x2, "181a613a1bb9c170281d0e944facfc76c008685b9b834f613a7f320e2355d48c4e380e5e0abd540eb86faf0c19b73b12efcc7ec701d76da73ded7a410890b676b2f9695470db86445a"}, {0xc8, 0x10b, 0x10001, "7fd7cfb10c9f7e6f1b1b31119fc9dca5976a74c519b78c3220ed6c2760208c66a3f9085285785c8ba1de6dd99ce3c3c51248a77c4d5d74aec061afa9fb3fa21875b701fa155edeedca5818006eafee01b4a3ff0a2212a79d8b839025d34807a5e7ded99537a7bae412b5c13e948b81df601b4f58ef0e62b8dcc2093358d123a6e7a4e4b61b3fcac2830921719a6b095947857749dbb9e60f2ea1f3219fd7a95fd3d93f2ace96a6188093150dcf5bdeeed23c1c3fa6"}], 0x3e8, 0x8000000000000003}, 0x200008a4) epoll_pwait(r3, &(0x7f00009ac000-0xc)=[{0x0, 0x0}], 0x1, 0x22, &(0x7f000048a000-0x8)={0x10000006}, 0x8) sendmsg$inet_sctp(r1, &(0x7f0000142000)={&(0x7f0000bdf000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c4d000-0x20)=[{&(0x7f00005d2000-0xd)="dbc193cd261f267fe6ad37b85f", 0xd}, {&(0x7f00003d6000-0x68)="3b40abbb33a491fbfe96822cbb1bf243652bfe4999bcae59ea3c251b2ce841e278dca260419ec71ee67704ef3165d591cf7b26d8630b9809ea3248962a373520ed25388f6324f22e590f9e7ebffe00e41a79c14e3ab1878162aded3b609a3333cb93bb2a2ac5cdda", 0x68}], 0x2, 0x0, 0x0, 0x48000}, 0x80) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f0000c34000)="00", 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f8b000)={r7, 0x13, 0x810032}, &(0x7f000007d000-0x4)=0xc) listen$netrom(r5, 0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000fea000-0x62)="b692c0c9609b0927370957c4a9175423c6bf3ce6c0b11b3018b993e9f5e78778f11c5d8f4c01419b259620362bf9adb47a215258ff8ea0ddcffbf7d0804c628ad779dd9d7404b2c83f860af0637fb6bae9ae589bcf748d06f5047e486facea9aab54", 0x20fea000, 0x4000, &(0x7f0000609000)={0xa, 0x1, 0xd5, @loopback={0x0, 0x1}, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000231000-0x8)={r6, 0x20}, &(0x7f0000072000)=0x8) [ 48.409952] ffffffff83d093a0 ffff8800b48fd9f0 dffffc0000000000 ffffffff83cff4e0 [ 48.417958] Call Trace: [ 48.420524] [] dump_stack+0x8e/0xcf [ 48.425790] [] check_preemption_disabled+0x1b8/0x1f0 [ 48.432529] [] __this_cpu_preempt_check+0x13/0x20 [ 48.438998] [] ipcomp_init_state+0x168/0x8e0 [ 48.445038] [] ipcomp4_init_state+0x9e/0x840 [ 48.451073] [] ? __xfrm_init_state+0x2df/0xa40 [ 48.457370] [] __xfrm_init_state+0x354/0xa40 2017/12/12 12:10:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x3, 0x1) preadv(r1, &(0x7f0000428000-0x70)=[{&(0x7f0000490000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f}, {&(0x7f00008b1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x92}, {&(0x7f00006b1000-0x98)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98}, {&(0x7f00005c2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}, {&(0x7f0000a64000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f}, {&(0x7f000047a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf1}, {&(0x7f00008b9000-0x8d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}], 0x7, 0x0) getpgrp(0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x3347) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00002d2000)=0x0, &(0x7f00007ff000-0x4)=0x8) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) [ 48.463408] [] ? pfkey_add+0x28de/0x3d80 [ 48.469101] [] xfrm_init_state+0xe/0x10 [ 48.474707] [] pfkey_add+0x1e18/0x3d80 [ 48.480313] [] ? __kfree_skb+0x15/0x20 [ 48.485838] [] ? pfkey_broadcast+0x357/0x540 [ 48.491874] [] ? pfkey_delete+0x340/0x340 [ 48.497652] [] ? pfkey_add+0x3d80/0x3d80 [ 48.503349] [] ? __skb_clone+0x92/0x7b0 [ 48.508960] [] pfkey_process+0x58d/0x900 [ 48.514655] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 48.521475] [] pfkey_sendmsg+0x35b/0x6c0 [ 48.527160] [] ? pfkey_spdget+0x890/0x890 [ 48.532931] [] sock_sendmsg+0xb5/0xf0 [ 48.538370] [] ___sys_sendmsg+0x66d/0x7d0 [ 48.544144] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.551136] [] ? copy_msghdr_from_user+0x590/0x590 [ 48.557687] [] ? do_futex+0xb2f/0x18a0 [ 48.563210] [] ? __lock_is_held+0xa1/0xf0 [ 48.568977] [] ? __fget+0x1c2/0x320 [ 48.574216] [] ? __fget+0x1df/0x320 [ 48.579459] [] ? __fget+0x42/0x320 [ 48.584613] [] ? __fget_light+0x7d/0x1b0 [ 48.590297] [] ? __fdget+0xe/0x10 [ 48.595379] [] __sys_sendmsg+0xc3/0x160 [ 48.600973] [] ? SyS_shutdown+0x190/0x190 [ 48.606737] [] ? SyS_futex+0x1ea/0x250 [ 48.612242] [] ? SyS_getsockopt+0xa7/0x1f0 [ 48.618089] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 48.624543] [] SyS_sendmsg+0xd/0x20 [ 48.629785] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 48.656777] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor6/3982 [ 48.665521] caller is __this_cpu_preempt_check+0x13/0x20 [ 48.670975] CPU: 1 PID: 3982 Comm: syz-executor6 Not tainted 4.4.105-g36205b7 #4 [ 48.678472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.687816] 0000000000000000 278106271dad0760 ffff8801d2f6f6b8 ffffffff81cc9b4f [ 48.695767] 0000000000000001 ffffffff839fd4a0 ffff8801d2f6f6f8 ffffffff81d28d58 [ 48.703730] ffffffff83d093a0 ffff8800b48feeb0 dffffc0000000000 ffffffff83cff4e0 [ 48.711687] Call Trace: [ 48.714239] [] dump_stack+0x8e/0xcf [ 48.719480] [] check_preemption_disabled+0x1b8/0x1f0 [ 48.726201] [] __this_cpu_preempt_check+0x13/0x20 [ 48.732672] [] ipcomp_init_state+0x168/0x8e0 [ 48.738699] [] ipcomp4_init_state+0x9e/0x840 [ 48.744721] [] ? __xfrm_init_state+0x2df/0xa40 [ 48.750928] [] __xfrm_init_state+0x354/0xa40 [ 48.756955] [] ? pfkey_add+0x28de/0x3d80 [ 48.762630] [] xfrm_init_state+0xe/0x10 [ 48.768216] [] pfkey_add+0x1e18/0x3d80 [ 48.773717] [] ? __kfree_skb+0x15/0x20 [ 48.779216] [] ? pfkey_broadcast+0x357/0x540 [ 48.785236] [] ? pfkey_delete+0x340/0x340 [ 48.790996] [] ? pfkey_add+0x3d80/0x3d80 [ 48.796667] [] ? __skb_clone+0x92/0x7b0 [ 48.802252] [] pfkey_process+0x58d/0x900 [ 48.807924] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 48.814733] [] pfkey_sendmsg+0x35b/0x6c0 [ 48.820406] [] ? pfkey_spdget+0x890/0x890 [ 48.826166] [] sock_sendmsg+0xb5/0xf0 [ 48.831579] [] ___sys_sendmsg+0x66d/0x7d0 [ 48.837346] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.844323] [] ? copy_msghdr_from_user+0x590/0x590 [ 48.850863] [] ? do_futex+0xb54/0x18a0 [ 48.856370] [] ? __lock_is_held+0xa1/0xf0 [ 48.862127] [] ? __fget+0x1c2/0x320 [ 48.867366] [] ? __fget+0x1df/0x320 [ 48.872604] [] ? __fget+0x42/0x320 [ 48.877755] [] ? __fget_light+0x7d/0x1b0 [ 48.883427] [] ? __fdget+0xe/0x10 [ 48.888491] [] __sys_sendmsg+0xc3/0x160 [ 48.894077] [] ? SyS_shutdown+0x190/0x190 [ 48.899837] [] ? vma_is_stack_for_task+0x90/0x90 [ 48.906207] [] ? SyS_futex+0x1ea/0x250 [ 48.911714] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 48.918193] [] SyS_sendmsg+0xd/0x20 [ 48.923439] [] entry_SYSCALL_64_fastpath+0x16/0x76 2017/12/12 12:10:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x7, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000547000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eb0000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000570000)={0x0, @in={{0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffff4d7e7b4, 0x0, 0x5, 0x100, 0x1c00000000000000, 0x800, 0x80, 0x89dd9eb, 0x9, 0x4, 0x581, 0x80000001, 0x8, 0x6, 0x9]}, &(0x7f000083f000-0x4)=0x108) pipe(&(0x7f00000eb000)={0x0, 0x0}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000927000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f00006a3000)={0x4, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000ec1000)={0x66d78e38, 0x0, 0x10000, 0x1000}) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000fb6000)={0xfffffffffffffffb, 0x0, 0x2, 0x80000001}) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000add000-0x20)={0x800, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000fae000-0x20)={0x1f, r6, 0x1, 0x8}) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f000058c000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000cf9000)={0x3, r7, 0x10003, 0x1}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000d64000-0x10)={r3, 0x7, &(0x7f00004c0000-0xa0)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x849, @loopback={0x0, 0x1}, 0x80}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, @in6={0xa, 0x3, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, @in6={0xa, 0x3, 0x100000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdf}]}, &(0x7f000029f000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x436a, 0x200, 0x0, 0xaed, 0x0}, &(0x7f00008c8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000d3c000-0x8)={0x0, 0x0}, &(0x7f0000841000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00005e0000-0x2c)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x97}], 0x2c) r9 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ce4000)={r8, 0x3, 0x7ff, 0x7fff}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f0000c51000-0xa0)={r8, @in={{0x2, 0x2, @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]}, 0x4, 0x1, 0x4, 0x8, 0x88}, 0xa0) connect$inet(r1, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000073000-0xc)=@sack_info={r3, 0x1000, 0xe50}, &(0x7f000052f000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000854000-0xa0)={r3, @in6={{0xa, 0x0, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x72}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x700000, 0xa0, 0x3ff, 0x9}, &(0x7f0000ba0000)=0xa0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000059d000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000e66000-0x1c)={0x9e, 0x0, ""}, &(0x7f0000960000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00006ab000)={r10, 0x0}, 0x8) recvfrom$inet(r9, &(0x7f0000042000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x2000, &(0x7f0000945000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x52, &(0x7f000062c000-0x52)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xf, 0x4, 0x0, 0x2, 0x44, 0x0, 0x5, 0x0, 0x84, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@ra={0x94, 0x6, 0x1}, @end={0x0}, @timestamp={0x44, 0x1c, 0x6, 0x0, 0x200, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x9], 0x2}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x7c9c5ef7}]}, @end={0x0}, @noop={0x1}]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f1e000-0xa0)={r10, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x6, 0x1000, 0x6, 0x31}, &(0x7f000014f000)=0xa0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000005000-0x90)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000205000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r11, &(0x7f0000000000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000f3f000)=0x80, 0x80800) 2017/12/12 12:10:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 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]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r3 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r4, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 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]}) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000076a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r5) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r3, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:54 executing program 1: getitimer(0x1, &(0x7f00009a8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2000000000a, 0x1, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000000)={0x0, 0x80000207, 0x3, 0x1, 0x0, []}) ioctl(r2, 0x8916, &(0x7f0000000000)="") ioctl(r2, 0x8936, &(0x7f0000000000)="") r3 = syz_open_dev$sg(&(0x7f00001d4000-0x4)="2f6465762f73672300", 0x5, 0x8280) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000ba6000)=0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000027f000-0x8c)={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]}}, &(0x7f0000d72000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000668000-0x8)={r4, 0x0}, &(0x7f000019c000)=0x8) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000269000)=0x0) fgetxattr(r2, &(0x7f00004a4000)=@random={"73797374656d2e00", "65746830a7656d3073656c696e75782d707070302c2676626f786e6574314a00"}, &(0x7f000087a000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4) r6 = getpid() r7 = syz_open_procfs(r6, &(0x7f000012b000-0xd)="5965742f72615f637408002800") timerfd_settime(r7, 0x1, &(0x7f0000608000-0x20)={{0x0, 0x989680}, {r0, 0x0}}, &(0x7f0000d6a000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00007d1000-0x8)={r5, 0xfffffffff7fffffa}, 0x8) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000171000)={@loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d48000)=0xc) getpeername$packet(r7, &(0x7f0000cdb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00002bc000)=0x14) getsockname$packet(r7, &(0x7f000002c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000efc000-0x4)=0x14) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000955000)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f06000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00006df000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x76, r8}) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f0000710000)={0x9, 0x8, 0x7f, 0xa90c, 0x8, 0x840}) prctl$getreaper(0x5, &(0x7f0000e1f000)=0x0) syz_open_dev$evdev(&(0x7f00001f3000-0x12)="2f6465762f696e7075742f6576656e742300", 0x8, 0x4480) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000bc1000)={r5, 0x3c, &(0x7f000031e000)=[@in6={0xa, 0x0, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000e5b000-0x4)=0x10) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000966000-0x4)=0x0, &(0x7f0000eeb000-0x4)=0x4) r9 = openat(0xffffffffffffffff, &(0x7f00002f7000)="2e2f66696c653000", 0x0, 0x1b2) ioctl$DRM_IOCTL_MAP_BUFS(r9, 0xc0186419, &(0x7f00008c5000-0x18)={0x4, &(0x7f0000ddb000)="0000000000000000", &(0x7f0000f5a000+0x805)=[{0x0, 0xc0, 0x0, &(0x7f0000171000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x200, 0x59, 0x1, &(0x7f0000d7a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x1000, 0x0, &(0x7f000073c000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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{0x100000001, 0xc0, 0x4, &(0x7f000076c000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000274000)=0x0) ioctl$TIOCGSID(r7, 0x540f, &(0x7f000047a000)=0x0) r11 = syz_open_procfs(r10, &(0x7f00007e1000-0xa)="617474722f6578656300") preadv(r11, &(0x7f0000002000)=[{&(0x7f00007a4000)="00", 0x1}], 0x1, 0x0) 2017/12/12 12:10:54 executing program 0: mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffff80}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000cbc000-0x1a4)=[{{&(0x7f0000d9c000)=@nl={0x10, 0x0, 0x6, 0x7}, 0xc, &(0x7f00006fd000)=[{&(0x7f0000f56000-0x15)="839af8a25968c90d23e9895ff8c43ae1ff02289f02", 0x15}, {&(0x7f00001d1000-0xc7)="442bcbc43db511849ee457ecaf97e4429faf3ccc051eb66e3fb3298b9f760dcab9973aab637fa9e30f74ada155744314f26a2b0e068a825dbafac4641f570a3ad076cfe1b9c32283f1a5479737d657c1ac2fcd337343f9b17bc5f65bbdcc44d32b23c0cb2fc329a4d8953ada56302b338023becfe45aec0cb3c856d044c8b7530b0e4df8c917c5ea60b5480fafb8bb9c2a7c873cf2834a1104c0ce73c1cc0c0c56a77daad28d7359a5976f6b018ee5db51b746ea0fefcb77777ed947e066424e4de7014136b882", 0xc7}, {&(0x7f0000708000)="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", 0x1000}, {&(0x7f0000356000)="f3732d0f4b5e5a632695e99d5feeea53f2536a7184e1c5aed84c55453ae0165ec384a9e05b22ade25d91", 0x2a}], 0x4, &(0x7f0000f55000)=[{0x60, 0x11f, 0x857f, "81b33ffc20ba43374de0343e4189c9eca4cc5c7f04eef385dee48c26bad5efbe29e07037c68b65dce0a9f6bc99735d9e096333ede6c8cd019a30bd355e4b52faf246a8b80cc1fe4b9ed07f"}, {0x38, 0x11f, 0x10000, "c1f4786702d4a76b6cad8fac444d1cf0c74e092285ece231941c80ffae977d7c89771838b405a8"}, {0x48, 0x101, 0x400, "0ae6241304e33aba3b37b5d432cffd62600313040e4077e6b2b3b6d4d6f58ab5abb57888d53be6976e0289813f4e383ceb6450a1d8ce21"}, {0xc8, 0x1ff, 0xa93, "f1d207f87f5f71e6d205e6e6120ce644902fe578eaa41fe7566a736d7516cbc49af72ba6da62e5a070668b0ff1da398b68f85ca186a3fe7a64fe50c44e640a71aa1ad44f647d2982fc5f4af6250eeffe7d63964a535dc59004eb42f37b9a39800be6435bae5ac2aaa5a04b921a74951bab06160a3baa8a63755c30654ddca1c0889c1c14baaddeb05e84ed50b2bf5e78046a0efdf8fcdb046b466569f28ac8708f7e05cc46d0a310e4b49bc1367e1b7dae0c6b0f94"}, {0x68, 0x107, 0x80000001, "23f18833eaaa9408419b65ac6fe277f9c3a3b74616d794b07eb277644b0dd131e78003cf7caa47c931a6863c3df6a85968bc36f217123dae76270b55590694be7cbdabf03ca32d0b457b8334efd178f692f9ef8001a7b6e5"}], 0x210, 0x44000}, 0x7}, {{&(0x7f0000f55000)=@ipx={0x4, 0xff, 0x9, "602c9f0f2b56", 0xefb, 0x0}, 0x10, &(0x7f000024a000-0x90)=[{&(0x7f0000f55000)="fad10dc5c258b4eae44da8d198042742b7e79a06de24f8cf716434385e7af40dd807a6eb279924510c7f809799bae0c954b1f52fb15e003c18f833f49bd356ad4b51d5e4299b2d85081fd90e68d15b564376cb552ae16d55a1b3e457e9f734b8ceeb9a2d4bb79d307df0a5503974c265ba2d411947e889a8ff4b1c17dfcaa06ee0556b51dd04c9d48aaa73f6f370c860958cd0a204", 0x95}, 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"df2be203cd5efa36c2d2aae4408d77f1528f85a16c6886479c9ff29dbc05c1a92d22d317a3d5f523704c0a15414427d82cd784b8f4b90ddf0a1cd58f58432e43ef6bcbe309f9da50cd8d5b410ca96a502d635d6c348dcd8e79a82b23051db4b26ebed500a3ef35ad13b0750129ab67f2dcb7b4608acc1eb56fc64e75ffa9a7af02dc17a2db5dc78b9553adf070ae8d2a689b490e0a88e9b3f5a632fac0e8f2bc2c66d513cbe4c38b47e216c86f27354bd79b8ff87128bc317fa5b295e2daf35072ca1bbe09c85a246263357b1e2aa916530851616da0e8adbce7ab6a91b2ff68b4915fb1f9e87e994382f4e41b01c2d3919aaec131f77054"}], 0x3e8, 0x0}, 0xd59}, {{&(0x7f0000f55000)=@in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x20}, 0x1c, &(0x7f0000b3f000)=[{&(0x7f0000f56000-0x85)="80d2f1b832a22b97ba0939bcc8624837f577c17d1550d6f960d30177bc156ea5d255c71988dd4a73bfa93ad8306389aac929ef3a44861dec1ede2eb9eb060172b831229e46be85d597b603ed9487238470ab3546d254af30da5247b7f617f01149e55ede067e87f27c123d3ad7e24dec315dd3a7fe21c45ed5d18ae2bf37d66dbcd519585dfee4c704b0646542bdc72c7a53813e656da9986610801a24619c691f0c51adbdfca92fca7fbe3a33d238ef316c46ee6a88bcfb19c2a8be93875dcdc41a031e5bbd7006db4381", 0xcb}, {&(0x7f00004fa000-0xf4)="ca7e4a632ca393778df7134dd9f3c1a82dc578d7a285dcd9d32647042c3e03aff68b65d06247857d79bdfa3284dbfb70ca3968fe2e70f1083473092237298dbd0b8845a64aa1e59e60468d7eead302e0ed17939a7fe56aa74f0d3daf6ee1429fb7f7bb49b3f71eb9194a758c9f860d15b937d65e7ffd1701e1fb18e63cc4446316622cbdb0d7641d576f561bcec0246248f24b93fedd53ad6aea8dec3a615e54faa0232d56b3c901cb32f3e5c1580807ec2beb2c65b4c9a1b494dc9a87a4fb18162601c84f122a621d98f20f4b41d5a576865c191f18563b10240a590eb019950e7b5925ef86e67fdf49065188a7b57fe1459811", 0xf4}, {&(0x7f000091a000+0x793)="1c5a12f321710a74cce8e8d9a124518c04b6fe8c4c68ef8a673d1f5909698a59dcd7d820d5d8719dedae2279216cd2444e0436abe4b545d8655920d511a03b82855557e63f31ece864121581794369a114f2d0f31138289c3a450efe33454f592e0b172e56f7c40918556e118019698105ad034fe18d44e6135cd37947718f67c9d9e02b", 0x84}, {&(0x7f0000907000-0x7d)="0e8f7334e501b1bc96361b490558556ae19dda20d19f52c338e5e05e42218c5eb0542426fffb920db7256e837d6da1165d04d9fb957d908b82f84131b209188492f75ba09add0d40d61db65ce5879ee7c82e50b11f1694bcec0beb49da0b49fa6b9ef3073bfa6a5896787414f9e0176c9824b9b72c543dba058927e067", 0x7d}, {&(0x7f0000223000)="24bcf3c8cfc83ac96873b1b0ed8a06899449cb", 0x13}, {&(0x7f00003f3000-0xa6)="54f811d585698a83afba7940f72d27862e9a96deecf8dfa6051787f367172aa4b06122543a97b95fce0ae3221b00434f47a6d518f0c4fabe36ecab9806e7dbb7720067e8a276c13d63a607ffd8d683bc3ce0bbda4bea5340b18531ec06fed718aab675a358f6c12e89994db5dc9c7ea31341e804b88642037d571c2b3e7aa1be61ef50fa3b0841e4679ebc7355a326fc73f9c207f706006261d56eddd4ac6f1c29cc3165c0cf", 0xa6}, {&(0x7f0000f56000-0x3)="9ea03b", 0x3}, {&(0x7f0000f55000)="308574f37487", 0x6}], 0x8, &(0x7f0000d8e000-0x5d8)=[{0xc8, 0x113, 0x2, "1f35fd36ddd9e89ca7d58880f4765cc9ad901897425094e16d6357ad9deeac46c1f2b4120ccd1039b045f7f0bf4398c3e7df61cb31c2c3db4fa79e7ca3950db71d5654026d18292cc17aaf8d08c9295a8d3ba2df538a1cc56bd829ad579f2fa9e7f96f3cc299e12c6afc3e7c291cd6438d0bb71c308eaeba151686c2ecea38e56ed6661eb020c0f20b011a193b7f28d5b04720a9ea0234fcb7bc988fb5bbddd0bc44af7e03d74bb5f93143b4dff033f50d88670725576a7d"}, {0x88, 0x10c, 0x0, "a23ef9a6fd4f2d80589b1273b5eac94c682f15c867d388117081670fd9bdbe62f1552f86a0aaac315fdd18286960b7074b7eeaab56af14bff8a8d87638943888bf35853c70003fa1df416f471fb10f9dff943f586a3899f1ccfc887b868313ee1b149605e466f2e5465fed2a2e792f3f0323661b2551a3"}, {0xf0, 0x112, 0x1, "9e3c4652cfa98c09a059bd933851fac209a02f0eb71294cab482ea887322bfd301509cc06bf6b5e925905501955934320fd9d79932a8718f7e20fa70f1eb9e7e57742acde17c39c09faacf8ecf6318b3152a5e2f85a62a7d8eb0d5927b7756fd3675ba40c9ef2ddb5dc2af16a923f5fa60f411a15811e26f59ff4d98010c34385dd00ddc3e482e77b926d0c3082ff7182e153f608f9fc6eebdbc421a728ec04c08a40fd1a3b2bddc52210799fbdfbc957b9b0ca52af8a06d60e87765de45fd36ab5fbfd3af0e3557c37500f5a2770eda472024d636ab09818546df2cba745535"}, {0x70, 0x115, 0x7ff, "5a30820a45e0c76aa435683495e7222ecc1a6a6e1bb4972255d61723806d69701e275b618157dcb1d2aeada74825ab6af0702fc0407d08f754b96a52357661e43ccf50ec9993ec554c631941d22e43aedc1b26e722e6a4a96b"}, {0x10, 0x108, 0x7, ""}, {0x30, 0x100, 0x7f, "4e649b87806e0718987659b267a52c1bb99ebcd604929f16c9445c8e"}, {0x98, 0x115, 0xfff, "7cdfadd5296a6e459940ef79019c8bf85d45fd7c13bafbee9ece7f4dc55f2182abc709d7f7c242483f086db28f12059f697a74e1d6c377cc9b0045fa9fe3f1dff2d1b114c86899d352859db285173d2d0a243bdbe52805dfeeb01940c72226642c611d97b9951783c0bd64b03cf5d5e973ae1bbb3dabb317bd21d73acb807117d594464c"}, {0xd8, 0x0, 0x0, "0a473715cfc0fcf6a5fda8a7e690e7bec7ddf1738dee178f445d7a8e70c40098e74090468566dab0fce5f82beb64829e77524732aa792ffd5cbddd1b1f4a4d3d0cf64d9c649d193cacc2779671ba267574971dc66c391cb086b6954a8a0f36265089ee7c1c2717a42cc17ca906e23cd7353b127780975a0cafa97b851bc84235e853f414fa00a7461a560dc3f0b51a47e218c4b9fdefcd0be21e13a2b3f8de7d4b054bff3978de6972399845767e28f25801337bc73d24f880e76cc6fcf4579bf7f5d44f4bd1ff"}, {0xa0, 0x111, 0x5, "c35f6ca4c44b0c9eee58fdf71dc558a156c2ec52ea1e60b12c23d7cfc9627481e0a793c5c6cf2255398a70ad38bde4e0f5791185357dbdb29c96801b7ec5a82c77197c8ed845c0f2991d0b82ee07b5bdf473e673f8d3ce4449b8b3af28e35102f9497f2a99b338d00a57157a36304549091b88af663f61512b28d747893bfee56061cd64bfe40a82accbe9d2f7f311"}, {0xd8, 0x119, 0x9, "1a7626c50aca8c3f1da44258cf519e79886991cd959f75282c819e2cb953c69ebb8bc4a16d3dafe6df53abab9b69e0e54ed0298ba3135a07d89fe4a517193e32a6699e82aacc9155d6fd6df12b55317d26493e2ae58c486d4fe65b3a80d257733fd3f25a3198aa021d7c71b3fd21fa691b0e0d0efb2957471bbcbcb1a2405ec799dcf6cb766a8ab7c2d96db45cc11522f47462e03d7bf286877f110e3aa8a6e5cc052670f3325cc7d1d56ce3374a45264b70e806b9314abf6aa424a1cab32ae9f8780bbb9b2eced8"}], 0x5d8, 0xd1}, 0xff}], 0x7, 0x24000041) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) 2017/12/12 12:10:54 executing program 5: mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00002ac000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00002d3000-0x10)={0x0, 0x81, 0x3, 0x5}, &(0x7f00003a4000)=0x10) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f55000)={r2, 0x9, 0x20, 0x3, 0x9, 0xb841}, 0x14) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x77, &(0x7f0000f56000-0x77)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x6007, @ipv4={{0x18, 0x4, 0x2, 0x1, 0x69, 0x1, 0x7fffffff, 0x0, 0x3d, 0x0, @rand_addr=0x101, @broadcast=0xffffffff, {[@ssrr={0x89, 0x13, 0x7f, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @rand_addr=0x81]}, @ra={0x94, 0x6, 0x2}, @ssrr={0x89, 0x17, 0xbb1, [@rand_addr=0x2, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xd34, @loopback=0x7f000001]}, @rr={0x7, 0x7, 0x2, [@loopback=0x7f000001]}, @generic={0x83, 0x12, "7588d3fd62a74e78c4d67067edbc5b9e"}]}}, @igmp={0x1e, 0x101, 0x0, @broadcast=0xffffffff, "d1"}}}}}, &(0x7f000040e000)={0x0, 0x0, []}) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000c5b000-0x78)={0x2, 0x3, 0x0, 0x9, 0xf, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0xfffffffffffffffd, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f58000-0x4)=0xc1, 0x4) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000f55000)={0x0, 0x0}, 0x7, 0x6) 2017/12/12 12:10:54 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={@generic="14204b56ba0caa3a0313cedfc69c4afd", @ifru_flags=0x0}) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002000-0xb)={0x1, 0xffffffff, 0x101, 0x8, 0x8e, 0x7f, 0xb5d, 0x421, 0x66, 0x8001, 0x6}, 0xb) mmap(&(0x7f0000837000/0x4000)=nil, 0x4000, 0x8, 0x40010, r1, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000013000)={0x5, 0x1, 0x2, 0x3, 0x97, 0x200, 0x1ff, 0x3ff, 0x5, 0xb5c, 0x8}, 0xb) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000018000)="2f73656c696e75782f656e666f72636500", 0x40e800, 0x0) ioctl$TCXONC(r2, 0x540a, 0x66d) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000017000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000005000-0x24)={0x3, 0x81, 0x1, 0x101, 0x200000000000009, 0x2, 0x9, 0x9, 0x1, 0x3, 0x100000001, 0x4}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000005000)=0x0, &(0x7f0000018000-0x4)=0x4) pwritev(0xffffffffffffffff, &(0x7f000000d000)=[], 0x0, 0x39) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f000000b000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_open_dev$mice(&(0x7f0000016000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000019000)="7573657200", &(0x7f0000010000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000013000)="4d338cbe8d5a5abbb262a9ae7bfe3f24efb468c942f32c169643cd1edb6ce570ed411e1498e83edf1f784f2295c2f8a5964e5fa20b3dd7e99394f76e24b6504281facec06ca9cc7cf4281cf0de7367d604420dbecfd2eabb18a070d29604e0418b664257a860f78c9d93ec2377f8cb3d2e6108fee2802819c80284273f668cc1038bf8441640958c3d02c207a8047d3b7d8e7371d6c54831de682c34bf3285df4e0d3e29bd70776b747b0343fe5587", 0xaf, 0xfffffffffffffffc) r4 = add_key$keyring(&(0x7f0000007000-0x8)="6b657972696e6700", &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r3) add_key(&(0x7f0000018000-0x6)="6c6f676f6e00", &(0x7f0000018000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000011000-0x20)="21b050998b40a5a64f072d90fdd84d8cebe1775d3a88f0c6a21a1960d7d19643", 0x20, r4) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000014000-0x4)={0x1, 0x0, []}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000018000)=0xc) write$tun(0xffffffffffffffff, &(0x7f0000001000-0x128e)=@hdr={0x1, 0x84, 0x3afd, 0x0, 0x8b5, 0x6, @ipv6={0x2, 0x6, "536ce0", 0x125c, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x3f, 0x0, 0x1, 0x7f, 0x101, []}, @fragment={0x32, 0x83, 0x4, 0x80, 0xffff, 0x7, 0x0}, @dstopts={0x3f, 0x26, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x83, "b5d7e407888e34475a4f0ff546b8e560130c105dc090e517274f3a9dfb064baafbd2429da9688569d969ba0b444bf037083f2bf06aabd26b864cb9cd7154df0e6e298630704dbce5dee64a29248e1ff5d43c0d34ed9e9822241e60ff07d4d6b996237a77829c2dda1ffeb3b83e687f54a09e836bf2992f45b2551f7e0dd4086a4a3be2"}, {0x1, 0x19, "3e6faef0916b0cd87982411cd04215bd756c81f174db92458e"}, {0xff, 0x8f, "3ce8b9dfaff346218fc1c4b58d0e5a76d71c2519925ab7a9e265d1aa45defa12fd82bf613353148df05946860209bb81c4cd2c8efe5b8e2f8fa77735af9fb02ccdf48636301717948e69794ea3391d1cc48455bfd499ebace8f90a434bd2a7bfad9607d7aa129c5e8343f41c2583adff4be2023d6c30058f31129eae2ec9df29eb39b0b6cd83decc9d984efb61975d"}, {0xff, 0x3, "e5bbef"}]}, @fragment={0x3c, 0x6, 0x8, 0x1, 0x1, 0x2, 0x1}, @dstopts={0x8, 0x217, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7bbf3a51bd56a313, 0x62, "ac49d19cb7d52938dd865ae8d7da5c21052baa62992d5cb4cf398a46aa3b2e9037beb2c483b93c826e86da586b44d2bad4c19fa69e207a02e1fa0346859fc1274d3c916f8f1fc552628e451a92bbbfe0b53b01f14cc408a945d1112fe560cde82e1b"}, {0x5, 0x1000, "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"}, {0xff, 0x54, "9b17fd827c7199392ade67f5fd3fa45f3a94075a4fb55159dcb7fbca07a4fad8f024962f52601a141768991e07c72700e0d30da58eac59a388e8e05bc4c15c65a81a9c3371d1408e8571b12fb5f7618aa12e5d89"}]}], @udp={0x1, 0x3, 0x42, 0x0, "07fa6b4735b489f24373231c47138141be91b3f0232a9254a3e71bf95ee51e15fa02ffbb4748b437a4898101d5f1f3964b9a76f171f0dbbfae8c"}}}}, 0x128e) 2017/12/12 12:10:54 executing program 3: r0 = memfd_create(&(0x7f0000001000)="00", 0x0) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(r0, &(0x7f0000fce000)={0x1}, 0x8, 0x0) r2 = gettid() mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000fce000)={0x3, r2}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = gettid() rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r2, 0x3) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000001000-0x48)={{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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000a69000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f00002e0000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r4, 0xfffffffffffffffd, &(0x7f0000011000)={{r5, 0x0}, {r6, 0x0}}, &(0x7f0000fd0000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fcf000/0x1000)=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(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r4, &(0x7f0000fd2000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000df8000)=0x0) r8 = getpgrp(r7) gettid() mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000fd2000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r8, r2, 0x12, &(0x7f0000d6d000-0x10)={0x10000, 0xa, 0x9, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000aef000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r9 = openat(0xffffffffffffff9c, &(0x7f0000b3f000)="2e2f66696c653000", 0x2400, 0xc) epoll_pwait(r9, &(0x7f0000364000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x9, &(0x7f0000287000)={0x0}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f0000a42000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000080b000)=0x10) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r9, &(0x7f000054b000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000062f000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000fd0000)={r10, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000d1000)={0xfffffffffffffffb, 0x3, 0x8200, 0x7e, 0x8, 0x3, 0x3, 0x7, 0x0}, &(0x7f0000895000-0x4)=0x20) 2017/12/12 12:10:54 executing program 6: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a61000)=0x4, 0x4) socketpair$inet(0x2, 0x8000f, 0x0, &(0x7f000055c000)={0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000066000-0x4)=0x4, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00008f7000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x1, 0xfffffffffffffffe, 0x4, 0x6, 0x1, 0x6}, 0x20) sendto$inet6(r0, &(0x7f000006d000)="eabe2e", 0x3, 0x48000, &(0x7f000025f000)={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x3c2}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000104000-0x10)=@buf={0x1000, &(0x7f0000354000-0x1000)="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"}) pipe(&(0x7f000052e000-0x8)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000183000)=@common="64756d6d793000000000000000000000", 0x10) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000831000-0x8)={0x0, 0x0}) r5 = accept4(r3, 0x0, &(0x7f000079d000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000e16000-0x18)={0x0, 0x68b, 0x30, 0x0, 0xfffffffffffff800}, &(0x7f00000fc000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000d5f000-0x6)={r6, 0x7}, &(0x7f00003d3000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000d04000-0x10)={0x8, 0x200, 0x8, 0x2, 0x0}, &(0x7f0000d4c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00006ce000)={r6, 0x9a8c}, &(0x7f0000e2c000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000a59000)={r8, 0xe7, "5b6d6f4092dd81c4cad8b9941079813f3458b7c4d6931f1e1ac93094c535bf7decd008c3b0fd45da24383380fd9fcbaf8be93bde97881e30bbc5dc4e7d590a37d669a05382f3424ee9ce3db6ff49f87974ceec5136458c021376f31a880bd4f4821b275383309108ba446a3a2708b5130dca8e8561a6d8dc4034adf824948a8f4fcc000080010100007500000000fe65b612dfa10100000000000000bb609cd9ed9f8d6e11ef8f07d9bc808200ff73274fe1b1ec73f3e75bfe36600d69c7a27422102308475244cc2b4dc7a06a1c7269a620d09444d407f000b2b1a245d161744dbebb66308e65"}, &(0x7f00008f4000-0x4)=0xef) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000aaa000-0x6)={r6, 0x5974}, 0x6) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000457000)={{{{0x2, 0x0, @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]}, {{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4010000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x6, 0x1cd, "95195390bc2bd57cf8671bf861d4a66fb845c6fec5dafd863eed6d066b592968fffd0bf0aee9318b6bef923fd62fb0ebc5a064533af1fdcd62cb2cc3ba05b66efea25a4cf92e158417da79a8faa5c00e"}, 0x160) sendmsg(r4, &(0x7f0000aa1000-0x38)={&(0x7f0000b92000-0x60)=@nfc_llcp={0x27, 0xaafc0000000000, 0x10001, 0x7, 0x4, 0x9, "f7a0ea0ae1b95e08262156fed901980d877dde5b34a0f8fb12d7d2cf879bbd4349dfab9b13a19fc567dfbd2e5e878730e92c5960ea32325d6ae934a1400447", 0x8}, 0x60, &(0x7f00001f5000)=[], 0x0, &(0x7f0000a23000-0x3e8)=[{0x60, 0x10d, 0x8cb, "d3bd5a7e10b22dea755aa48850c706000000000000008ddbeabd3a9313854c824ad514373edc34180117d0696c9847f92055e99f6f0900000000000000d7ce9748ea7a48d6bdb84a8e4089"}, {0x110, 0x40115, 0x3f1, "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"}, {0x40, 0x10f, 0x2, "39afaa9a7fd4eb03f0b399e9073d987f64f8d4539503f9d5e89b5ccca2171bfb99a60222c359c98b7cd03c2dff778616"}, {0x110, 0x11f, 0x3f, "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"}, {0x60, 0x117, 0x2, "181a613a1bb9c170281d0e944facfc76c008685b9b834f613a7f320e2355d48c4e380e5e0abd540eb86faf0c19b73b12efcc7ec701d76da73ded7a410890b676b2f9695470db86445a"}, {0xc8, 0x10b, 0x10001, "7fd7cfb10c9f7e6f1b1b31119fc9dca5976a74c519b78c3220ed6c2760208c66a3f9085285785c8ba1de6dd99ce3c3c51248a77c4d5d74aec061afa9fb3fa21875b701fa155edeedca5818006eafee01b4a3ff0a2212a79d8b839025d34807a5e7ded99537a7bae412b5c13e948b81df601b4f58ef0e62b8dcc2093358d123a6e7a4e4b61b3fcac2830921719a6b095947857749dbb9e60f2ea1f3219fd7a95fd3d93f2ace96a6188093150dcf5bdeeed23c1c3fa6"}], 0x3e8, 0x8000000000000003}, 0x200008a4) epoll_pwait(r3, &(0x7f00009ac000-0xc)=[{0x0, 0x0}], 0x1, 0x22, &(0x7f000048a000-0x8)={0x10000006}, 0x8) sendmsg$inet_sctp(r1, &(0x7f0000142000)={&(0x7f0000bdf000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c4d000-0x20)=[{&(0x7f00005d2000-0xd)="dbc193cd261f267fe6ad37b85f", 0xd}, {&(0x7f00003d6000-0x68)="3b40abbb33a491fbfe96822cbb1bf243652bfe4999bcae59ea3c251b2ce841e278dca260419ec71ee67704ef3165d591cf7b26d8630b9809ea3248962a373520ed25388f6324f22e590f9e7ebffe00e41a79c14e3ab1878162aded3b609a3333cb93bb2a2ac5cdda", 0x68}], 0x2, 0x0, 0x0, 0x48000}, 0x80) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f0000c34000)="00", 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f8b000)={r7, 0x13, 0x810032}, &(0x7f000007d000-0x4)=0xc) listen$netrom(r5, 0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000fea000-0x62)="b692c0c9609b0927370957c4a9175423c6bf3ce6c0b11b3018b993e9f5e78778f11c5d8f4c01419b259620362bf9adb47a215258ff8ea0ddcffbf7d0804c628ad779dd9d7404b2c83f860af0637fb6bae9ae589bcf748d06f5047e486facea9aab54", 0x20fea000, 0x4000, &(0x7f0000609000)={0xa, 0x1, 0xd5, @loopback={0x0, 0x1}, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000231000-0x8)={r6, 0x20}, &(0x7f0000072000)=0x8) 2017/12/12 12:10:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c17000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ff1000)={0x0, 0x0, 0x0}, &(0x7f000090b000-0x4)=0xc) pipe(&(0x7f00005dd000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000069e000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000489000-0x10)=[{0x11708ed00b2f247d, 0x80000000}, {0x200002, 0x8001}], 0x2) r8 = socket$netlink(0x10, 0x3, 0x18) bind$netlink(r5, &(0x7f0000c87000-0xc)={0xfffffffffffffffd, 0x0, 0x4, 0xffffffffffffffff}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f000026b000)=[@in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x886c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}], 0x5) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f000074f000-0x4)=0x3, &(0x7f000070f000)=0x4) getsockopt$sock_buf(r5, 0x1, 0x3f, &(0x7f0000b78000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001b1000-0x4)=0xf3) r9 = socket(0x15, 0x6, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$netlink(r8, &(0x7f00004db000-0x38)={0x0, 0x0, &(0x7f000066d000-0x30)=[{&(0x7f0000a1f000-0x8b)=[{0x8b, 0x9, 0x300, 0x4, 0x0, "8406e8797c412c2fc4d77a4473b868d1c77503e9d71b646023bd5897d7347a60f634c544d24a0b881ef4b56d0cb79cb1b32c46800618ffb07533dd2b8a0e97d492fb6f38ea8b107b97bbb589d594437600a602af0c40e3ff740b8cd30959bda0449654dcc6ddb17ebe13c6082af463eca656b6ab341090e850e4d9"}], 0x8b}, {&(0x7f0000001000)=[{0x10, 0x7c, 0x2, 0x8, 0x8001, ""}, {0x61, 0x8, 0x0, 0x70d, 0x101, "26ece99034f5b22902c08f6e10f4f7489cf77ec7d6cb5fdc4ddb3f479d68675f6286112d24b72b5a57b1556b5edc76c2a663b34e3337c7270cc8e4933d374f8641867abb5647426913dc329db40266bf8a"}, {0x24, 0x3, 0xe00, 0x400, 0x4, "9283569ec09c87673822430276e400916106d357"}, {0x2d, 0x9, 0x4, 0x8000, 0x1f, "0778fe7b4064ce68b56f1443e3d34227135c60c615e6e782e1416ae761"}], 0xc2}, {&(0x7f0000a32000)=[{0x20, 0x2, 0x200, 0x6, 0x2, "3cafec34bbe1dc994bab7e067ccac03a"}, {0x1010, 0x1, 0x302, 0x6, 0x80000000, "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0x1030}], 0x3, &(0x7f0000cd3000-0xa8)=[@cred={0x20, 0x1, 0x2, r2, r3, r1}, @cred={0x20, 0x1, 0x2, r2, r0, r4}, @rights={0x38, 0x1, 0x1, [r7, r5, r6, r7, r7, r9, r9, r5, r6]}, @rights={0x18, 0x1, 0x1, [r5, r8]}, @rights={0x18, 0x1, 0x1, [r9, r9]}], 0xa8, 0x20044015}, 0x4000880) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000005, 0x10000, 0x5}, 0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f000074b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f67000-0x4058)=@ethtool_per_queue_op={0x4b, 0x81, [0xfffffffffffffffc, 0x9, 0x0, 0x0, 0x10000, 0x6, 0xfffffffffffffff7, 0x9fc9, 0x18, 0x3, 0x3ff, 0x3, 0x3, 0x5f3, 0x1, 0x0, 0x9, 0xfffffffffffffffc, 0x7ff, 0x9, 0x0, 0xff, 0x7ff, 0x3, 0xa3d3, 0x5, 0xfffffffffffffffc, 0x3, 0xfff, 0x40, 0x8000, 0x3, 0xffff, 0x5, 0x1, 0xff, 0x2, 0xa4e3, 0x4, 0x4, 0x3, 0x3, 0x1, 0x0, 0x8, 0x8, 0x6, 0x3cd9, 0x7f, 0x3, 0x4, 0xfffffffffffffc00, 0xfffffffffffffffb, 0x800, 0x8, 0x9, 0x0, 0x2, 0x81, 0x4, 0x80000001, 0x8001, 0x5, 0x5, 0x2, 0xffff, 0x4, 0x7fffffff, 0x3ff, 0x0, 0x2, 0x7fffffff, 0x1, 0x80000001, 0x20, 0x400, 0x93, 0x8, 0x0, 0xfff, 0x2, 0x9, 0x2, 0x95e, 0x200, 0x7, 0x3, 0xab, 0x1, 0x6, 0x101, 0xd7, 0x3, 0xfffffffffffffff7, 0x401, 0xfffffffffffff816, 0x7ff, 0xfffffffffffffffe, 0x1, 0x8, 0x800, 0x401, 0xb668, 0x5, 0x7f, 0x4, 0x1, 0xb2, 0x786fa972, 0x100, 0xcf, 0x70e3, 0x9363, 0x3, 0x8, 0x8, 0xffffffffffffffff, 0x8466, 0x0, 0x800, 0x9, 0x5, 0xff, 0xe7, 0x9, 0xffffffffffffff70, 0xa369, 0x800, 0x3ff, 0x5, 0xffffffff, 0x4, 0x5, 0x0, 0x5, 0x80000001, 0x80, 0xff, 0x10001, 0x2, 0xa89, 0x1000, 0x6208, 0xed, 0x8001, 0x7f, 0x2, 0x0, 0x7, 0x1, 0xab, 0x6, 0x40, 0x4, 0xfff, 0x10000, 0x2f2, 0x6, 0x0, 0xfffffffffffff800, 0x400, 0xffffffffffffff03, 0x9, 0x6ef8, 0x28b1, 0x5, 0x9, 0x62db6a18, 0x2, 0x5, 0x2, 0x4, 0x1, 0x7, 0x259b, 0x7f, 0x1, 0x5, 0x7, 0x100000001, 0x9a8, 0xfffffffffffffffd, 0x0, 0x4, 0x8001, 0x8, 0x8, 0x7fff, 0x80, 0x8, 0x3, 0x5, 0xfffffffffffffff9, 0x1, 0x10000, 0x1000, 0x8b6, 0x7ff, 0x10000, 0x100, 0x9, 0x0, 0x75, 0x6, 0x9, 0x0, 0x1fe8b1df, 0xfff, 0x6, 0x5, 0x2, 0x1077, 0x2, 0x1, 0x67ae, 0x6, 0x0, 0x1, 0xffffffffffffffe1, 0x401, 0x400, 0xc700, 0x2, 0x8000, 0x80000000, 0x9, 0xfbd, 0xfff, 0x8, 0x1, 0x7, 0x20, 0x6, 0x1, 0x2, 0x40, 0x1, 0x1, 0x78, 0x0, 0x9, 0xfffffffffffffffe, 0xff, 0x9, 0x200000000000000, 0x100000001, 0x8, 0x3, 0xfffffffffffffff7, 0x0, 0x200, 0x0, 0x4, 0x2, 0x0, 0x1, 0x9, 0x7, 0x7, 0x0, 0x0, 0x3, 0x2, 0x2, 0x7, 0x6, 0x1f, 0xffffffff00000001, 0x7ff, 0x8, 0x0, 0x5, 0x3f, 0x3, 0x6, 0x2, 0x3, 0x8, 0x2, 0x2, 0x24, 0x0, 0x4, 0x200, 0x0, 0x1ff, 0x0, 0xffffffffffffff27, 0x5, 0xb5, 0x8, 0x80, 0x1000, 0x3, 0x9, 0x7, 0x2, 0x6d8, 0xabf4, 0x5, 0x0, 0xab2, 0x1000, 0xffffffffffff172c, 0x100000000, 0x3, 0xfffffffffffffffa, 0xcb3, 0x4, 0x5, 0xfffffffffffffff7, 0x5a, 0x81, 0x3, 0xf30, 0x7, 0x1a92, 0x89, 0x8, 0x7, 0x6, 0x1, 0x7, 0x7, 0xca, 0xfa, 0x1bfc7f47, 0x2c, 0x1, 0x0, 0x7, 0x3, 0x7, 0xffffffffffffffff, 0x100, 0x1, 0x7, 0x517, 0x8, 0x6, 0x7, 0xfffffffffffff801, 0xffffffffffff0001, 0x8, 0x81, 0x4, 0x677, 0x8, 0x3, 0x8, 0x1, 0x9, 0x5, 0x6, 0x9, 0x0, 0xdf, 0x3ff, 0x100000001, 0x0, 0x5, 0x7, 0xf3, 0x964, 0x2, 0x4, 0x4, 0x8, 0x8, 0x63, 0x100000000, 0x1, 0x6, 0xff, 0x68e, 0x7ce, 0x4, 0x0, 0x6, 0x0, 0x9, 0x4, 0x1, 0x7, 0x5, 0x4, 0x401, 0x775, 0x1, 0x4, 0x7, 0x7, 0x7, 0x8cd, 0x11, 0xfff, 0x800, 0x100000000, 0x0, 0x8, 0x7, 0xffffffff00000001, 0x4, 0x1, 0xbbb, 0x15070ffa, 0x4c, 0x7, 0x1, 0x401, 0x3, 0xfffffffffffffffa, 0x69c4, 0x7, 0x7, 0x2, 0x7f, 0x7, 0x5, 0x8, 0x7fffffff, 0x1000, 0x3, 0x4, 0xffffffffffffff20, 0x1, 0x7fffffff, 0x100, 0x30e, 0x9d, 0x0, 0x3, 0x81, 0x8, 0xffffffffffffffff, 0xfff, 0x2, 0x80000000, 0x4, 0x2, 0x4, 0x1fffffffc000000, 0xffff, 0x3, 0x2, 0xfff, 0x15e8000000, 0xffffffff, 0x2000000000, 0x9, 0x20, 0x80000000, 0x7, 0x4, 0x8001, 0xfffffffffffffffc, 0x3, 0x55, 0x4, 0x2, 0x100000000000000, 0xac8, 0x100000001, 0x401, 0x43e, 0x47c8, 0x6, 0x7, 0x9, 0x20, 0x6, 0x9, 0xffffffffffffffff, 0x7, 0xef, 0x1, 0x8, 0x4, 0xfffffffffffffffc, 0x6a7, 0x9, 0x40, 0x50, 0x0, 0xbe0, 0xff, 0x5, 0x10001, 0xe92b, 0x2, 0x800, 0x80, 0x5, 0x6, 0x800, 0x401, 0x1, 0xf9, 0x5c83bfde, 0x400, 0x80, 0x4, 0x9, 0x0, 0xffffffff00000001, 0xfc, 0x7, 0x81, 0x2, 0x8, 0x100000001, 0xc800000000000000, 0x40, 0x7fff, 0x6, 0x5, 0x9, 0x1, 0x9, 0x81, 0x1, 0xff, 0xa92c, 0x4, 0x101, 0x7f, 0x3, 0x7fff, 0x0, 0x2, 0xcb5, 0xeffb, 0x6d5e, 0x4, 0xe5, 0x8, 0x200, 0x7, 0x2ec, 0x400, 0x9, 0x200, 0x3ff, 0xffffffffcd1881bc, 0x8001, 0x5, 0x7fffffff, 0x2, 0x8, 0x4, 0x6286, 0xffffffffffffffa0, 0x4, 0x70000000000000, 0xfffffffffffffff7, 0x7, 0xbc, 0x6, 0xa136, 0x0, 0x8, 0x7, 0x7ff, 0x9, 0x3, 0xba9, 0x3f, 0x33, 0xc42e, 0x2, 0x5, 0x400, 0x3, 0x0, 0x6, 0x3, 0x2, 0x7f, 0x3, 0x100000001, 0x5, 0x7, 0x3, 0x2, 0x400, 0x4, 0xfffffffffffffff8, 0xfff, 0x6a0, 0x7, 0x8, 0x1ff, 0x6, 0x3ff, 0xff, 0x3, 0xd8, 0x2, 0x0, 0x7, 0x6, 0x6, 0xfffffffffffffffd, 0x6fe8ff03, 0x7fff, 0xffffffffffff8001, 0xfffffffffffffffc, 0x20, 0x3, 0x3ff, 0x81, 0x2, 0x800, 0x0, 0x80000001, 0x2, 0x9, 0x8, 0x0, 0x2, 0x5, 0x3ff, 0x7, 0x9, 0x4, 0x8000, 0x8, 0xb30, 0xf6, 0x7ff, 0x309c, 0x2, 0x6, 0x3, 0x2, 0x4, 0x100000001, 0x1, 0x3, 0x570, 0x91, 0x7, 0xfffffffffffffff8, 0x8000, 0x1000, 0x4, 0x9, 0xc2, 0x1000, 0x40, 0x10001, 0x1, 0x2, 0x3c1, 0x8, 0x101, 0x1000, 0x20, 0x81, 0x7, 0x32, 0x6, 0x8, 0x1000, 0x200, 0x2, 0x184c, 0x100000001, 0x7f, 0x7f, 0x21, 0x865a, 0x3f, 0x10001, 0xb0, 0x81, 0x1f, 0x1, 0x0, 0x20, 0x8001, 0x4, 0xfffffffffffffff9, 0x1, 0x7fffffff, 0x80000001, 0x6, 0x7, 0xfffffffffffffe00, 0x4, 0x8000, 0x4, 0x2000000000000000, 0x40, 0x0, 0x1, 0x7, 0x8c8f, 0x8, 0x4, 0x2, 0x6, 0x80, 0x2044, 0xdcd1, 0x1, 0x0, 0x101, 0x5, 0x0, 0xff, 0x1, 0x5, 0x40000, 0xe63c, 0x7fff, 0x1, 0x6, 0x6, 0x1, 0xb3e, 0x0, 0xf4, 0xb8, 0x6, 0x5, 0x6, 0x1, 0x1, 0x2, 0x5, 0x798a, 0xbcd, 0x20, 0x6, 0x9e, 0x4, 0x9, 0x200, 0x280000000000, 0x8, 0x7, 0xaaaf, 0x2, 0x7ff, 0x1, 0x7, 0x9, 0x40000000000000, 0x0, 0x4b, 0x20, 0x100000001, 0x7fff, 0xc7fc, 0x81, 0x3f, 0x8000, 0x2, 0x800, 0x5, 0xfffffffffffffbff, 0x200, 0x1, 0x0, 0x6, 0x8, 0x6, 0xfffffffffffffffc, 0x0, 0x2, 0x800, 0x40, 0xf7b, 0x3233, 0x0, 0x7, 0x200, 0xdf3f, 0x800, 0x5, 0x1, 0x10000, 0x4, 0x0, 0x6, 0x8, 0x2, 0xffffffff, 0x1ff, 0x9, 0x9, 0xf6, 0x81, 0x9, 0x7fff, 0x0, 0x200, 0x101, 0x3, 0x2, 0x7, 0xd2, 0x2, 0x4, 0x6, 0x0, 0x0, 0x1000, 0x100000000, 0x8, 0xffffffffffffffe1, 0x8, 0x7ae, 0x4, 0x7fff, 0x10001, 0x5, 0x1, 0x7, 0x0, 0x7, 0x100, 0x5, 0x7, 0x80, 0x40, 0x200, 0x5d9f, 0x7, 0x8, 0x935, 0x1, 0xe27d, 0xfffffffffffffff9, 0x8000, 0x1, 0x0, 0x81, 0x3, 0x5, 0x6, 0xfffffffffffffff7, 0x800, 0x23c55958, 0x0, 0x1104452b, 0x80, 0x3, 0x8, 0xfffffffffffffffa, 0xffffffffffffffff, 0x0, 0xffffffffffffffa6, 0x618, 0x8, 0x401, 0x2, 0xa3df, 0x8, 0x7f, 0x61f9, 0x101, 0x8628, 0x3, 0x6, 0x7f, 0x200, 0x0, 0x40, 0x0, 0x0, 0x5, 0x80000001, 0x3, 0x3, 0xffffffffffffff69, 0x1ff, 0x93, 0x80, 0x8f, 0x8, 0x4, 0x5, 0xaf, 0x1, 0x10000, 0x1, 0x80000001, 0xf73, 0x7, 0x8, 0x4, 0x5, 0x9, 0x727c6fae, 0x3, 0x20, 0x5, 0x2, 0x8, 0x9, 0x9000000000000, 0x20, 0xf5b, 0x9, 0x4, 0x7, 0xa163, 0x3, 0x1000, 0x101, 0x1f, 0x5, 0x101, 0x8000, 0x1, 0x3, 0x4, 0x8, 0xddf0, 0xffffffff, 0x3, 0xfffffffffffffff9, 0x7, 0x1000, 0x9a, 0x6, 0xff, 0x80, 0x10001, 0x3ff, 0x0, 0x8, 0x1, 0x0, 0x9, 0x1ff, 0xfc0e, 0xf89c, 0x20, 0x9, 0x9, 0x1, 0x7, 0x3, 0x7e9b, 0x5, 0x621a, 0x100000, 0x9, 0x8, 0x5, 0x9, 0x32e6405f, 0x3cac, 0x7ff, 0x9, 0x5, 0x800, 0x3, 0x80, 0xfffffffffffffffe, 0x4, 0x20, 0xc0000000, 0x0, 0x7ff, 0x7, 0x9, 0xd120, 0x100000001, 0x20, 0x0, 0x1, 0x10001, 0x200, 0x100000000, 0x1, 0x0, 0x1397, 0x5, 0x22b9, 0xfffffffffffffe01, 0x4d, 0x3, 0x0, 0x8, 0xd4a3, 0x3f, 0x7, 0x2, 0xffff, 0x1, 0x7, 0x400, 0x80000000, 0x0, 0xffff, 0x1, 0x8416, 0x7fffffff, 0x400, 0x3, 0xfffffffffffffff9, 0x1, 0xffffffffffff7fff, 0x200, 0x1, 0x9, 0x80, 0x8001, 0x4, 0x7, 0x9, 0xc68, 0xa6a4, 0x5b, 0x2, 0x9, 0x0, 0xca, 0x0, 0x3, 0x9, 0x0, 0x2, 0x6, 0xfffffffffffff42e, 0x40, 0x5, 0x7, 0x843, 0x7, 0x8, 0x2, 0xf33, 0x4, 0xfffffffffffff6a5, 0x100, 0xfffffffffffffff8, 0x4fe8, 0x6, 0x6, 0x1, 0x80, 0x100000000, 0xae, 0x9, 0x0, 0x3, 0x5ce9, 0x5, 0x0, 0x7ff, 0x2076, 0x2, 0x8, 0xff0c, 0x9, 0x11, 0x10000, 0x6, 0x9, 0x1ff, 0x1, 0x80000001, 0x5, 0x1, 0x0, 0x101, 0x81, 0x6, 0x4, 0x13d, 0xa99, 0x6, 0x1, 0x100000001, 0x3, 0x40, 0x0, 0x1000, 0x4400, 0xa59, 0xb3, 0x5d1, 0x25, 0x10001, 0x8, 0x6a6, 0x577e8d77, 0x6, 0x28e58000000, 0xffffffffffffffed, 0x3, 0x75, 0x800, 0x4, 0x1, 0x4, 0x80000000, 0x401, 0x5, 0x6, 0x1, 0x7, 0x3, 0x5, 0x80000001, 0x0, 0x1, 0x400, 0x3ff, 0x8, 0x200, 0xcf, 0x0, 0x2, 0xffff, 0x80000000, 0x8, 0x5627, 0x843, 0x0, 0x2, 0x3, 0x7, 0x100000001, 0x8, 0x87a, 0x2, 0x1, 0x9, 0x1, 0x1, 0x49c, 0xff7, 0x5, 0x11996703, 0x8, 0x3, 0x100, 0x4, 0x9fb3, 0x4, 0x5, 0x3, 0xbeb, 0x475, 0x9, 0x1f, 0x97, 0x7fffffff, 0x3, 0x51c, 0x4, 0x2, 0xfff, 0xffffffffffffffff, 0x100, 0x9, 0x0, 0x8, 0x100, 0x7fffffff, 0x40, 0x81, 0xba8c, 0x2d, 0xff, 0xfffffffffffffff9, 0x41, 0x333, 0xfffffffffffffff7, 0x3, 0xfffffffffffffffe, 0x5, 0xffff, 0x1, 0x14f, 0x75, 0x9, 0x7fffffff, 0x1, 0x8, 0x389, 0x5, 0x1, 0xd7, 0x9, 0x4, 0xc7, 0x7fff, 0x1, 0x0, 0x100000001, 0x5, 0x8001, 0x644, 0x6, 0x1f, 0x7, 0x10001, 0x3, 0x7f, 0x1, 0x400, 0x3f, 0x6, 0x82a, 0x1000, 0x9, 0x0, 0x3, 0x1ff, 0x3, 0x9, 0x80000001, 0xff, 0x7, 0x2, 0x8000, 0x6, 0x3, 0x8, 0x8, 0x200000000000, 0xdfc8, 0x87, 0xdc83, 0x2, 0x3ff, 0x20, 0x2, 0x603000, 0x538, 0x81, 0x3, 0x92, 0x7, 0x20, 0x1000, 0xffffffffffff7938, 0x3ff, 0x1f, 0x0, 0x6, 0x7, 0xff, 0x0, 0x200000000000, 0x9, 0xfffffffffffff801, 0x7, 0x7, 0x811, 0x6, 0x7ff, 0x1000, 0x20, 0x3ff, 0x6, 0x80, 0xcf, 0x9a8, 0x6, 0x3, 0x7, 0x8, 0x0, 0x3, 0x140000, 0x2, 0x0, 0x400, 0x6, 0x1000, 0x9, 0x3, 0x100000000, 0x1ff, 0x897, 0x8, 0xee5, 0xd46, 0x0, 0x7, 0x2, 0xffff, 0x1f, 0x7c86, 0x5, 0x1000, 0x2, 0x100, 0xffffffff, 0x8, 0x7fffffff, 0x7, 0x7, 0xffffffff, 0x5, 0x1f, 0x0, 0x9, 0x200, 0x2, 0x1, 0x101, 0x2acf, 0x1, 0xffff, 0x9, 0x8000, 0x1, 0x1, 0x3, 0x100000001, 0x6, 0x1, 0x2, 0x6, 0x8, 0x1, 0x70, 0x0, 0x5, 0x71, 0x0, 0x8, 0xfffffffffffff000, 0x1, 0x87, 0x5, 0x9, 0x9, 0x100000000, 0x0, 0x1, 0x3eb, 0x0, 0x7ff, 0x1ff, 0x5, 0x0, 0x40, 0x8, 0x100, 0x4, 0x7f, 0x139, 0x8, 0x1, 0x6, 0x1ff, 0xd4a, 0x6, 0xc0, 0x18000, 0x200, 0x5a9, 0x400, 0x9587, 0x4, 0x10000, 0x80000001, 0xffffffff, 0xa6000000, 0xc6, 0x9, 0xd0b5, 0x0, 0x6, 0x3, 0x7fff, 0x0, 0x3de3, 0x9, 0x2, 0x92f, 0x1, 0x0, 0x8f94, 0x200, 0x8000, 0x80000001, 0x482, 0x0, 0x2d479373, 0x4, 0x3, 0x9, 0x6, 0x0, 0x8, 0x2, 0x0, 0x10000, 0x7, 0x1000, 0x8, 0x8, 0x400, 0x1, 0x8, 0xfcf7, 0x3, 0x8000, 0x1, 0x4, 0x17e, 0x200800000, 0x24d8bd03, 0x8001, 0x1000, 0x10000, 0x2, 0x3, 0x4, 0x4, 0x4, 0x0, 0xffffffffffffff8b, 0x9, 0x800, 0x3, 0x3cd9, 0x40, 0x7, 0x45b1bc2f, 0x0, 0xf8f9, 0x4, 0xfffffffffffffffc, 0x8, 0x8d, 0x7fffffff, 0x80000000, 0x20, 0x1, 0x8, 0x1ff, 0xfffffffffffffffc, 0x6, 0x5, 0x3c, 0x98a5, 0x7, 0x100, 0x7, 0x9, 0x8, 0x8001, 0x6, 0xfffffffffffffffe, 0x4, 0x8c4, 0x7, 0x8000, 0x9, 0x33, 0x90e, 0x81, 0x7, 0x5, 0x20, 0xd6, 0x5, 0x8, 0x4, 0x4, 0x0, 0x3, 0x10001, 0x7, 0x6, 0xffffffff, 0x80, 0x1000, 0x9, 0x80000001, 0x1, 0x4, 0x100000001, 0x6, 0x0, 0x1, 0x2, 0x8b32, 0x6, 0x4, 0x1, 0x0, 0x81, 0x2, 0x20a57fdb, 0x800, 0x2, 0x7a, 0x9, 0x2, 0x3, 0x4, 0x8, 0x9, 0x374, 0x200, 0xfffffffffffffffd, 0x0, 0x20, 0x6, 0xfff, 0x9, 0x0, 0x7fffffff, 0x401, 0x2a, 0x8, 0x4, 0x9, 0xfd, 0x4, 0x0, 0x2, 0x4, 0x200, 0x0, 0xfffffffffffffffe, 0xe09, 0x6, 0x3, 0x0, 0x134, 0x7f, 0x1, 0x45df3b93, 0xfffffffffffffff7, 0x0, 0x4, 0x101, 0x7, 0x4d, 0x5, 0x9, 0x7fff, 0x80, 0x204000, 0x401, 0x80000000, 0x0, 0xff, 0x9, 0x2, 0x1f, 0x46, 0x5, 0x2, 0x9, 0x2, 0x0, 0xffff, 0x3, 0x0, 0x5, 0x9, 0x8, 0x0, 0x7f, 0x0, 0x3, 0x1, 0x80000001, 0x6, 0x6, 0x4, 0x3, 0x1, 0x0, 0xfffffffffffffffe, 0x6, 0x80000001, 0x0, 0x0, 0x1, 0x3, 0xab8, 0x800, 0x1, 0x2, 0x5, 0x4c2b, 0x1, 0x4cf6, 0x0, 0x5, 0x8001, 0x7, 0x101, 0x12000, 0x3, 0x3f, 0x6, 0xa611, 0x5, 0x100000000, 0x8, 0x3, 0x461, 0xd38f, 0xf, 0x7ff, 0x400, 0xfff, 0xd2, 0x8, 0x100000001, 0x7, 0xc91, 0x3, 0x3, 0xff, 0x3, 0x7fffffff, 0x3, 0x7, 0x8, 0x7fffffff, 0x0, 0x100000001, 0xf2, 0x2, 0x101, 0x6, 0x40, 0x85, 0xdd90, 0x9, 0x1, 0x7f7, 0x7, 0x80, 0x10001, 0x5d13, 0x9, 0x8, 0xfffffffffffff800, 0x2, 0x1f, 0x8001, 0x1, 0x80000001, 0x5, 0x100, 0x9, 0x1, 0x4, 0x7, 0xcd, 0x7, 0x9f83, 0x3, 0x24, 0x3, 0x9, 0x6, 0x7, 0x9, 0x7e11, 0xe82f, 0xd55, 0x1, 0x9, 0x7, 0xc8c, 0x9, 0x3, 0x9, 0x4, 0x4, 0x4, 0x5, 0x2, 0x1, 0x4, 0x100000001, 0xffffffffffffff38, 0x1, 0xd4a, 0x0, 0x7fffffff, 0x100000001, 0x1, 0x94, 0x3e, 0x2, 0xfffffffffffffffe, 0x80000001, 0x468, 0x2, 0x10000, 0x32f, 0x6, 0x80, 0x8, 0x1000, 0x4, 0x7, 0x8, 0xd62, 0xffff, 0x48, 0x13c8, 0x2, 0xfff, 0x8, 0x7, 0x974, 0x7fffffff, 0xffffffff, 0x4, 0xff, 0x7, 0x10000, 0x2, 0xfff, 0x8, 0x8, 0x2, 0x2, 0x6, 0xffffffff, 0x5, 0x5, 0x76b, 0x2, 0x2, 0x5, 0xfffffffffffffffa, 0xace3, 0x0, 0xffffffffffffff06, 0x5, 0xfffffffffffffffc, 0x1, 0x1, 0x2, 0xb49, 0x0, 0x0, 0xffffffff, 0xfff, 0xff, 0x2, 0x1, 0xffffffffffffffe0, 0x100000000, 0x5, 0x4, 0x6, 0x1, 0x6, 0xa2b7, 0x9, 0x1f, 0x0, 0x8, 0x8, 0x80000001, 0x0, 0xfffffffffffff74b, 0x240000000000, 0x6, 0x4, 0x1, 0xfffffffffffffff7, 0x8, 0x80000000, 0x8, 0x4, 0x40, 0x3a, 0x4, 0x5, 0x5e, 0x49, 0x1, 0x1da240, 0xcd, 0xa0d9, 0x5b4, 0xfff, 0x403, 0x3, 0x1, 0x0, 0x9, 0xffffffff, 0x1, 0x6, 0x9, 0x2, 0x100000001, 0x1f, 0x2fd5, 0x7, 0x1, 0x2, 0x9, 0x10001, 0x8001, 0xd881, 0xfffffffffffffe01, 0xffffffffffff0856, 0x960, 0xee, 0x80, 0x9, 0x1f, 0x8, 0x1, 0x6, 0x800, 0x0, 0x10000, 0x2db6, 0x4, 0x3, 0x2, 0x9, 0x6, 0x3, 0x3, 0x1, 0x9, 0x1, 0x800, 0x4, 0x1, 0xffffffffffffffff, 0x1, 0x3, 0x62b, 0x2, 0x7, 0x5, 0xc968, 0x5, 0xfd, 0x1, 0x1, 0x80, 0x8000000000000, 0x4, 0x44, 0x9, 0x7, 0x5, 0x401, 0x3, 0x8, 0x2d7, 0x6, 0x0, 0x4, 0xffffffff, 0x9, 0x6, 0xfffffffffffffffb, 0x9, 0x1000, 0x9, 0x100000001, 0x8000, 0x3bc9, 0x9, 0x8, 0x9, 0xf6b, 0x200, 0x2, 0x4784, 0x9, 0xfffffffffffffffe, 0xe9, 0x800, 0x2, 0x8, 0x10001, 0x3c0000, 0x200000000, 0x80000001, 0x100000001, 0x7, 0xffffffff7fffffff, 0x7fff, 0x7053, 0x1, 0x7, 0xff, 0x100000000, 0x2, 0x7f, 0x6, 0xfff, 0x1ff, 0x7, 0x80000000, 0x8001, 0x3, 0x159, 0x1000, 0x1f, 0x6, 0xa0d, 0x8001, 0xffff, 0x777, 0x7fff, 0x6, 0x1, 0x10001, 0x1fc9, 0x1, 0x800, 0x9742, 0x200, 0x53, 0x2, 0x4, 0x466f1a50, 0x9, 0x0, 0x4, 0x9, 0x6, 0x1000, 0x8, 0x20, 0x3, 0x10000, 0x2e, 0x7, 0x2, 0xffffffffffff8001, 0x7ff, 0x100000001, 0x81, 0x80000001, 0x5, 0xffffffffffff16b3, 0x3, 0x7, 0xffffffffffffff0e, 0xab00000, 0x80, 0x5, 0x8765, 0x5, 0x7, 0x7fffffff, 0x1, 0x200, 0x0, 0x405cd5c9, 0x5da8bce1, 0x9, 0x10000, 0x867, 0xfffffffffffffff7, 0x9, 0x2, 0x100000001, 0x9, 0x0, 0x81, 0x1, 0x7fffffff, 0x8000, 0x0, 0x1000, 0x4, 0x8, 0xffffffff, 0x9, 0x80000000, 0x5, 0x3, 0x200, 0x5, 0x1, 0xfffffffffffffffc, 0x200, 0x2, 0x5df, 0x10001, 0xfffffffffffffff7, 0x2, 0x100, 0x10001, 0xf4e, 0x8, 0x6c4177e, 0x7, 0x8, 0xffffffff, 0xffffffffffffffb3, 0x400, 0x7f, 0xe999, 0x1, 0x1, 0x4, 0x7, 0x8, 0x4, 0x1, 0x6, 0xffffffff, 0x2, 0x5, 0x8, 0x8, 0x81, 0x4, 0x817d, 0xe5, 0xffff, 0x2, 0x8, 0x9, 0x4, 0x4, 0x6, 0x3, 0x6, 0x6, 0x1, 0x0, 0x6baa18, 0x0, 0xfcdf, 0x6, 0x80000000, 0x2, 0x4, 0x1400000000000000, 0xcca9, 0x4, 0xffffffffffffffc1, 0x6, 0x1, 0x100, 0xffffffff, 0x1, 0x3, 0x35, 0x0, 0x6, 0x7, 0x9, 0x10000, 0x4, 0x6, 0x8001, 0x7fffffff, 0x7a, 0x8001, 0x6, 0x7, 0x9, 0x7fffffff, 0x8, 0xb5, 0x3ff, 0x9, 0x6ccb41f1, 0x25a, 0x9, 0x2, 0x4, 0x100000000, 0x5, 0x401a, 0x2, 0x8, 0x6, 0x8000, 0x7e9082d9, 0x4, 0x3f, 0x4, 0x3, 0x4, 0x7, 0xa5, 0x7a87, 0x1, 0x5, 0x1, 0x9, 0x6, 0x7, 0x1, 0x8, 0x100000001, 0x101, 0x7, 0x4, 0xfff, 0xaa3, 0x1, 0x3, 0xac90, 0x8000, 0x6, 0x7, 0x5, 0x7ff, 0xfffffffffffffffa, 0x67d, 0x7c, 0x4000000000000, 0x2cc53be2, 0x4f, 0x1, 0x5, 0xffffffffffffff00, 0x4, 0x5, 0x2f, 0x100000001, 0x0, 0x7, 0x6, 0x5, 0x8001, 0x2, 0xe167, 0x2000000000000000, 0x100000001, 0x7f, 0x2, 0x9, 0x624, 0x3, 0x7, 0x9, 0xff, 0x3, 0x10001, 0x2, 0x80, 0x100, 0x8, 0x9, 0x0, 0x6, 0x5, 0x10001, 0x9, 0x5, 0x5ba9, 0x9, 0x1, 0x7fff, 0x87f, 0x7, 0x8, 0x0, 0x4, 0x100, 0x9, 0x2, 0x5, 0x1, 0x7f, 0xfffffffffffffff7, 0x8, 0x0, 0x4, 0x1, 0x9, 0xffff, 0x9, 0xfff, 0x3e, 0x2, 0x2, 0x6, 0x7ff, 0x0, 0xfff, 0x1, 0x92c, 0x50000, 0x1000, 0x401, 0x4, 0x8, 0xffffffffffffffff, 0x85, 0x1, 0x0, 0xfff, 0x200, 0x2, 0x7ff, 0x100000000, 0x2, 0x5, 0x3, 0x7fff, 0x0, 0x8, 0xfffffffffffffffe, 0x9, 0x3, 0x4, 0x8001, 0x80000000, 0x80000001, 0x997b, 0x7, 0x7, 0x6, 0x6, 0x5, 0x3, 0x1, 0x51e, 0x9, 0x66, 0x0, 0x693, 0x0, 0x3, 0xf408, 0xffffffffffffffff, 0x10001, 0x0, 0x9, 0x6, 0x4, 0x2f65, 0x6, 0x9, 0xfffffffffffffff8, 0x6, 0x9, 0xf396, 0x3, 0x20, 0x4, 0x2, 0x100000000, 0x0, 0xfffffffffffffff7, 0x3, 0x0, 0x11, 0x1, 0x225b1ec7, 0x7fff, 0x100000001, 0x9, 0xd3, 0x3, 0x40, 0x1, 0xc328, 0x6, 0x10001, 0x180000000000000, 0x4, 0x1, 0x3f, 0x273, 0x8, 0x10001, 0x4, 0x8, 0x0, 0x1, 0xfb, 0x100, 0x10001, 0x0, 0x6, 0x33, 0xffffffffffffffff, 0x5, 0x5, 0xfffffffffffffffb, 0x1, 0x9c4, 0xffffffffffffff80, 0x3, 0x7ff, 0xffff, 0x2, 0x5, 0x9, 0x9, 0xfff, 0x7ff, 0xa43, 0x7, 0x80, 0x6, 0x9, 0xe9, 0x3, 0x401, 0xff, 0x9, 0x7, 0xef7, 0x3, 0x1, 0xf4d, 0xfffffffffffeffff, 0x7, 0x2, 0x5, 0x0, 0xffffffffffffffff, 0x6, 0x44, 0x2ce3, 0x2, 0x8, 0x0, 0x3, 0x800, 0x1, 0xffffffffffffffff, 0xbef, 0xff, 0x6, 0x100000000, 0xffffffffffffffff, 0x2, 0x101, 0x10001, 0x0, 0x1, 0x80000000, 0x3, 0xf60, 0x5822, 0x40, 0x5, 0x4, 0xe423, 0x9, 0x3, 0x3, 0x2, 0x80b, 0x0, 0xffffffff, 0x7fffffff, 0x1, 0x3, 0x52, 0x1, 0x2dd2, 0x401, 0x1, 0x8001, 0x3, 0xe6b, 0x7fffffff, 0x9, 0xcf55, 0xfffffffffffff001, 0xdf94, 0x9, 0x186a1a0a, 0x100000000, 0x10000, 0x80000000, 0x5, 0x7, 0x133, 0x1000, 0x0, 0xffffffffffffffff, 0x1, 0x4, 0x4, 0x40, 0x7f, 0x3a, 0x1, 0x2, 0x0, 0x9, 0x1, 0x200, 0xffff, 0x6, 0x97, 0x7, 0x8, 0x1, 0x9, 0x66, 0x1, 0x401, 0x2d9, 0x10001, 0x7, 0x7, 0x80000000, 0x7, 0x8, 0x5, 0xffff, 0x8, 0x9e, 0x10000, 0x1, 0x200, 0x7fff, 0x7, 0x7, 0x80000000, 0x1f, 0x2, 0x7fff, 0x80000001, 0x3, 0x6, 0x1, 0xffffffffffff376d, 0x1, 0x7, 0x6, 0x8, 0x9, 0x5, 0x80000000, 0x5, 0x101, 0x7, 0x2d, 0xd4c, 0x80000000, 0x8000, 0x4, 0x28, 0x6, 0x401, 0x9, 0x3, 0x8, 0x100000000, 0x3f, 0x8001, 0x9, 0xc945, 0x0, 0x7fff, 0x9, 0x80000001, 0x2, 0x9, 0xaec, 0xbe, 0x10000000, 0x6, 0x2, 0x1, 0x8000, 0x7, 0x5, 0x6, 0x3, 0x5, 0x7ff, 0x892, 0x100, 0x8000, 0xa7, 0xd61, 0x3ff, 0x100000000, 0x4, 0x6, 0x3, 0x0, 0xbd, 0xda, 0x100000001, 0x0, 0xd7a0, 0x8000, 0xc7, 0x80000000, 0x3, 0x4, 0x3, 0x7, 0x8, 0x101, 0x5, 0x8, 0x4a86, 0x6, 0x0, 0x318330a1, 0x6929, 0x10000, 0x3, 0x4, 0x7fffffff, 0x6, 0x7, 0x1ff, 0x62846a95, 0x2, 0xbe7, 0x1, 0x901, 0x1, 0x4, 0x5, 0x6, 0x4, 0xfffffffffffffffd, 0x7fff, 0x1, 0xffffffffffffffff, 0x3, 0x906, 0x4, 0x6, 0xffff, 0x1, 0x9, 0x80000000, 0x9, 0x6, 0x7ff, 0xc88b, 0xf6f, 0x81, 0x1f, 0x3f, 0xffffffffffffff81, 0x80, 0x76b, 0x100, 0x2d7f49a5, 0x438, 0xfffffffffffffeff, 0x6, 0x4, 0x100, 0x40, 0x7, 0x7e53, 0x100000001, 0x6, 0x6, 0x0, 0x24, 0x1f, 0x81, 0x1f, 0x7, 0x9, 0x2, 0x100000, 0x9, 0x8000, 0x3, 0x7fff, 0x81, 0x0, 0xffffffffffff8a04, 0x3f, 0xffff, 0x6, 0x6, 0xa7e, 0x0, 0x7, 0x26ef000000000000, 0xf50, 0x3, 0x400, 0x6, 0x6, 0x8, 0xb128, 0xdd, 0x40, 0x7, 0x0, 0x5, 0x6, 0x10001, 0x6, 0x400, 0x0, 0x3, 0xf47d2aa, 0x8, 0x1dd2669b, 0x7, 0xffffffff7fffffff, 0x7f, 0x3ff, 0x3, 0x5, 0x4, 0xa2c9, 0x5, 0x2, 0x4, 0x7, 0x3, 0x8, 0xffffffffffff3159, 0x100000001, 0x2, 0xe44, 0x2, 0x4, 0x9, 0x9, 0x4, 0xff, 0x9, 0x7, 0x0, 0xfffffffffffff94d, 0x6, 0x2, 0x96b3, 0x128, 0x6, 0x5, 0xe8, 0x6, 0x7fffffff, 0x401, 0xe52, 0x0, 0x80000001, 0x7, 0xffff, 0xffffffffffffff3c, 0x5f3b6dbc, 0x7, 0x2, 0x5, 0xff, 0x7, 0x5, 0xe0b, 0x0, 0x101, 0x5, 0x5, 0x10001, 0xfffffffffffffeff, 0x1f, 0x5, 0x10000, 0x1, 0x9, 0x9, 0x53da, 0x94fa, 0xffffffff, 0x6, 0xfff, 0x40, 0x6, 0xfffffffffffffff7, 0x10000, 0x7fffffff, 0xe6e, 0xfffffffffffffff7, 0x1, 0x81, 0xfff, 0x8, 0x1, 0x8, 0x5122, 0x5, 0x24d, 0x3, 0x2, 0x5, 0x400, 0x2fc, 0x5, 0x101, 0xd9d, 0x971b, 0x8, 0x4, 0x100000000, 0x7, 0x100000001, 0xffffffffffffff51, 0x3, 0x7, 0x0, 0x1f, 0x8, 0x4, 0x3, 0x9, 0x80000001, 0x80000000, 0x9, 0x401, 0x2, 0x77a9, 0x5, 0x4, 0xb4, 0x9, 0x2, 0x7, 0x8000, 0x4, 0x9, 0x9, 0x6, 0x3, 0x9, 0x8, 0x5, 0x5, 0x80, 0x6, 0x4, 0x81, 0x1, 0x0, 0x4fa, 0x9, 0x7, 0x200, 0xe48d, 0x9, 0x3, 0x2, 0x1, 0xda, 0x7fffffff, 0x0, 0x0, 0xffffffff80000001, 0x6, 0x6c3, 0x4, 0xfff, 0x3f, 0x7, 0x1, 0x701d0541, 0x80, 0x100000001, 0x1fb, 0x6, 0x7f, 0x9, 0x9, 0x8, 0x8, 0xa88, 0x0, 0x100000001, 0x100000001, 0x8, 0x5, 0x1ff, 0x0, 0x9, 0x8, 0xfffffffffffffff7, 0xcea, 0x5f, 0x3, 0x3ff, 0x401, 0x451b, 0x152, 0xffffffffffffffff, 0x5, 0x80000001, 0x2000000000000000, 0x80, 0x5, 0x80000000, 0x343e, 0x3, 0x3, 0x1ff, 0x1000, 0x20000000000, 0x10000, 0x8, 0x8, 0x9, 0x8000, 0xffffffff80000001, 0x3, 0x6, 0x1ff, 0x7, 0x5, 0x0, 0x1, 0x5, 0x9, 0x6, 0x9, 0xfff, 0xd1ef, 0x1, 0x8, 0xc0000000000000, 0x9, 0x80000000, 0x9, 0x8, 0x1, 0xffff, 0x8001, 0x8000, 0xfffffffffffffffe, 0xfffffffffffff9b5, 0x0, 0x1f, 0x1000, 0x10001, 0x6, 0x0, 0x81, 0x3, 0xfff, 0xbf6, 0xfff, 0xfff, 0x1, 0x4, 0x2, 0x0, 0x9, 0x9112, 0x6, 0x9, 0x9, 0x447cef54, 0x100000000, 0x0, 0x8000, 0x7, 0x2049, 0x100000001, 0x3f, 0x7, 0x8, 0x7, 0x800000000000000, 0x0, 0x4a35, 0x627e, 0xffffffff, 0xfffffffffffffffb, 0x7891, 0x2, 0x62, 0x80000001, 0x5, 0x5, 0x1f, 0x4, 0x1, 0xffff, 0x10000, 0x5, 0x6, 0x6, 0x1, 0x6, 0x3, 0x1, 0xfffffffffffff801, 0x7f, 0x7, 0x6f4c47b2, 0x8, 0x8, 0x2, 0xab5, 0x800, 0x7fff, 0x4, 0x401, 0x3, 0x7, 0x4, 0x6, 0x5, 0x81, 0xfffffffffffffff7, 0x40, 0x0, 0x0, 0xffffffffffffffff, 0x80000000, 0x800, 0x9, 0x40, 0x8, 0x1ff, 0x7, 0xfffffffffffffed3, 0x2, 0xfffffffffffffffd, 0x10000, 0x8000, 0x9, 0x0, 0x6, 0x6, 0x100, 0x7, 0xffff, 0x8, 0x80000001, 0xfffffffffffffc01, 0x100000000, 0x100000000, 0x5, 0x401, 0x100000000, 0x1e0, 0xfffffffffffffffb, 0x400, 0x2, 0x100000000, 0x5, 0xcb76, 0x0, 0x6, 0x1, 0x4, 0x9, 0x0, 0x7, 0x40, 0x4, 0x1ff, 0xfffffffffffffff7, 0x7f, 0x5ba2, 0x1000, 0x4, 0x0, 0x1, 0x6, 0x6, 0x5, 0x4300, 0x6, 0xffffffff, 0x26a, 0x2, 0x0, 0x5, 0x8, 0x2, 0x7, 0x9, 0xdf6, 0x6, 0x81, 0x2, 0x4, 0x6, 0x80bd, 0x8, 0x7, 0x3, 0x3, 0x100000000, 0x0, 0x800000000000, 0xa0e, 0x100000000, 0x9, 0x7fffffff, 0x9, 0x80000001, 0x2, 0xd503, 0x80000000, 0x5f700000, 0x7, 0x1000, 0x911, 0x9d, 0xaa, 0x1, 0x3, 0x0, 0x7, 0x1, 0x6, 0x15, 0x4, 0x401, 0x80, 0x2, 0x5, 0x9, 0x6, 0x5, 0x4, 0x3, 0x4, 0xefe, 0x3, 0x3, 0x81, 0xffffffffffff0001, 0x2, 0x1, 0x4, 0x9, 0x1000, 0x1, 0x8, 0x800, 0x1, 0xf15a, 0x7, 0x0, 0x71, 0xfff, 0xfff, 0xd7a3, 0x1ff, 0x2, 0x20, 0x7fff, 0x6, 0x100000001, 0x101, 0x3, 0x7, 0x0, 0xffffffff, 0x7e3a, 0xfffffffffffffeff, 0xc9c, 0x92, 0xdd0, 0x7e, 0x6, 0x7, 0x7, 0x9e1, 0x400, 0x3ff, 0xfffffffffffff6fa, 0x2, 0x0, 0x3, 0x1ff, 0x1, 0x5, 0x26728f7f, 0x8, 0x100000000, 0xffffffffffff1c55, 0x100, 0x7, 0x101, 0x3, 0x6, 0x101, 0x5, 0x80, 0x188f, 0x40, 0x9, 0x2, 0x4, 0x5e, 0x8, 0x100, 0x0, 0xfffffffffffffff9, 0x2180, 0x1, 0x9, 0xe000000, 0x7181, 0x2, 0x20, 0xfffffffffffffffb, 0xfff, 0x7f, 0x200, 0x7b, 0x0, 0xffffffffffffffc4, 0x200, 0x7, 0x7, 0x76c, 0x0, 0x1, 0x9, 0x3f, 0x800, 0x100, 0x4, 0x100, 0x8001, 0x6, 0x5, 0x6, 0x5, 0x5, 0x6, 0x2, 0x100000001, 0x4, 0x4, 0x13f7d79d, 0x1, 0x7, 0xff, 0x3, 0x0, 0x7, 0x3, 0x718, 0x4, 0xff, 0x7, 0x5, 0x7ff, 0x9, 0x3, 0x58, 0x3, 0x1, 0x9, 0xa8, 0x1000, 0x6b80, 0x8000, 0x8000, 0x0, 0x10001, 0x63b, 0xffffffff, 0x36f1, 0x3f, 0xffffffff80000001, 0x3, 0x100000000, 0x0, 0x4, 0x5, 0x1, 0xa7, 0x646, 0x7a5f54e8, 0x2, 0x8, 0xff, 0x81, 0x9fa, 0x4, 0xdb4, 0x200, 0xe1, 0x5, 0x1ae, 0x3541, 0xff, 0x3ff, 0x400000000000, 0x40, 0x3ff, 0x7, 0x6, 0x6, 0x5b0, 0x0, 0x2, 0x5, 0x80000000, 0x2, 0x1ff, 0xa7, 0x5, 0x0, 0x8, 0x0, 0x800, 0x2bbd, 0x100, 0x9, 0xff, 0xfffffffffffffffc, 0xfffffffffffffffc, 0x4, 0x3, 0x3f, 0x5, 0x8af, 0x9, 0x7ff, 0x1, 0x8001, 0x9, 0x10000, 0x2, 0x5, 0xaa72, 0x6, 0x5, 0x400040000000000, 0x4, 0x7, 0x80000000, 0x8, 0x401, 0x1, 0x80, 0x9, 0x7ff, 0x7, 0xe0, 0x80000001, 0x5, 0x6, 0xfffffffffffffffc, 0x6, 0x100000001, 0x3, 0x5, 0x0, 0x2, 0x2, 0xffff, 0x1ff, 0xc8, 0x400, 0x7, 0x1, 0x2, 0x0, 0x80, 0x0, 0x604, 0xbc, 0x3, 0x7, 0x800, 0x3, 0xfff, 0x200, 0x7fffffff, 0x2, 0x2, 0xc8c, 0x3ff, 0xd5, 0x3, 0x1f800000, 0x3, 0xe84, 0x5, 0xfffffffeffffffff, 0x100000001, 0x5, 0x5f, 0x0, 0x9, 0x7f, 0x800, 0x0, 0xffffffff80000000, 0xc47e, 0x5, 0x401, 0x5d4b560e, 0x9, 0x4, 0x8, 0x9, 0x8, 0x8, 0x7, 0xaf, 0x1, 0x4d, 0x7ff, 0x100000000, 0xff, 0x5, 0x1e, 0x1f, 0x47, 0x1, 0x4a, 0x200, 0x400, 0x16e, 0x0, 0x0, 0x6, 0x7fffffff, 0x1, 0xb611, 0xfffffffffffff7da, 0x2, 0x3, 0xfff, 0x80000001, 0x47, 0x3ffe3bd5, 0x7ff, 0x4, 0x1, 0x2, 0x2, 0x8e, 0x9, 0x8, 0x7a, 0x0, 0x1, 0x1, 0xc0e, 0x4, 0x0, 0x401, 0x0, 0xe90, 0x1000, 0x7, 0x1d, 0xffffffffffffcfbd, 0x8, 0x101, 0xe6, 0x80000001, 0x2, 0x1, 0xf92, 0xcc, 0x100, 0x7, 0xa12, 0x80000001, 0x6dc, 0xfffffffffffffffe, 0xffffffff7fffffff, 0x7, 0x9, 0x4, 0x2, 0x1, 0x8dc, 0x7, 0x40, 0x2, 0x0, 0x7fffffff, 0x5, 0x2, 0x3, 0x8, 0x8, 0xdb5a, 0x3, 0x4, 0x8, 0x3f, 0x7ff, 0x20, 0x5, 0x100000001, 0x7ff, 0x7, 0x46, 0xffff, 0x7, 0x7fff, 0x2, 0x0, 0x0, 0x100000000, 0x2, 0x5, 0x0, 0x9, 0x80000001, 0x5997, 0x100000001, 0xffff, 0x22, 0xd2a, 0xeb, 0xfff, 0x6, 0x2, 0x3, 0x1, 0x100000000, 0x401, 0x8, 0xea, 0x10001, 0x80000000, 0x5, 0xffffffff, 0x5, 0x40, 0x8, 0x8, 0x6, 0x1, 0x5, 0x6, 0x5, 0x0, 0x800, 0x382d, 0xadc8, 0x6, 0x9, 0xa2f, 0x0, 0xcb6b, 0x7fffffff, 0x3, 0xfffffffffffffffd, 0x5, 0xb86c, 0xc747, 0x6, 0x1, 0x3, 0xdcc7, 0x6, 0x46b, 0xe76, 0x9, 0x9, 0x7ff, 0xb36, 0x6, 0x0, 0x6, 0xffffffff, 0x400, 0x3, 0x10000, 0xfffffffffffffea7, 0x4, 0xbeea, 0x200, 0x1, 0x3daf, 0xffff, 0x4, 0x3, 0x5, 0x9, 0x7, 0x0, 0x2, 0xffffffff, 0x2, 0x2b, 0x1, 0x100, 0x7fffffff, 0x1ff, 0x10000, 0x8001, 0xfffffffffffeffff, 0x5dde, 0x0, 0x8, 0x7, 0x94, 0x9, 0x100000001, 0x9, 0xce, 0x3, 0x3, 0x401, 0x3f, 0x6, 0x7ff, 0x8, 0x7d5d, 0x0, 0x2, 0x3ff, 0x1, 0xa, 0x5, 0x3f, 0x9, 0x0, 0x0, 0x8, 0xb216, 0x7, 0x2e7, 0x8, 0x3, 0x5, 0x6, 0x0, 0x1c99, 0x2, 0x5, 0x2, 0x400, 0x7fff, 0x3, 0x5, 0x1f, 0xfffffffffffffffe, 0x27b, 0x3, 0xabc, 0x80, 0x8, 0x5, 0x800, 0x0, 0x1d3e2a1e, 0x2, 0x1, 0x1, 0x8ee6, 0x7fffffff, 0x0, 0x7, 0x8, 0x5, 0x1, 0x8, 0xffff, 0x3ff, 0x3, 0x10000, 0x6, 0x7f, 0x6, 0x0, 0x2, 0x6, 0xffff, 0x5, 0x2, 0x10000000, 0x7f, 0x100000000, 0x2, 0x10000, 0x0, 0x7, 0x5, 0x4, 0x1f, 0x5, 0x81, 0x0, 0x8, 0x4, 0x691d, 0x9, 0x6, 0x12d, 0x1, 0xed, 0x4, 0x4, 0x9, 0x20000, 0xfffffffffffffffb, 0xa1, 0x8, 0x2, 0x4, 0x9, 0x1, 0x0, 0x4, 0xfffffffffffff0d7, 0x4, 0x2, 0x0, 0x4, 0xe9c, 0x7ff, 0x9, 0x45a8, 0x8000, 0x7, 0x7, 0x4, 0xf51, 0x3ff, 0x3ff, 0xffffffffffffff81, 0x2f02d0d1, 0x47, 0x8000, 0xfffffffffffffff7, 0x2, 0x9, 0x0, 0x7, 0xffffffff00000001, 0x1, 0x1000, 0xff, 0x100, 0x3f, 0x3, 0xfffffffffffffff8, 0x1, 0x3ff, 0x3000000, 0x3, 0x0, 0x3, 0x7, 0x9, 0x400, 0x0, 0x73, 0x20, 0xa2, 0x40, 0x9, 0xffffffffffffff00, 0x5, 0x80000001, 0x8000, 0x6, 0x5, 0x6, 0x7, 0xffff, 0x963, 0xfffffffffffffe01, 0x0, 0x9, 0xffffffff, 0xdb3a, 0x6, 0xffffffff80000000, 0x4, 0x20, 0xffffffff00000001, 0xde0, 0x7, 0x6, 0x2, 0x1ff, 0x6a1, 0x2, 0xb10, 0x10001, 0x8, 0x2, 0x9, 0x172, 0x3ece0000000, 0xa5b0, 0x7, 0x200, 0x6, 0xeca7, 0x20, 0x8, 0x8, 0x7fff, 0x7, 0x401, 0xe000000, 0x101, 0x80000001, 0x20, 0x5d, 0x2, 0xff, 0x81, 0x101, 0x3, 0x6, 0xc717, 0x80000001, 0x8, 0x9, 0x200, 0x8, 0x1, 0xf52, 0x800, 0xbaaa, 0x0, 0x5, 0x4, 0x4, 0x4, 0x49a80000, 0x0, 0x5, 0x6, 0x2, 0xf19, 0x5, 0x1000, 0x9, 0x40, 0x81, 0x6, 0x8, 0x8000, 0x401, 0x4, 0x10001, 0xfffffffffffffff8, 0x7b, 0x8, 0x3, 0x8001, 0x750c, 0x7fffffff, 0x1c, 0x1, 0x6, 0x80, 0x2, 0x1f, 0x10001, 0x4, 0x168, 0x1ff, 0x7f, 0x10000, 0x7df, 0x3, 0x6, 0x4, 0x1, 0xaeb8, 0x0, 0xffffffffffff0000, 0x1, 0x8020000000000, 0xfff, 0x5, 0x4, 0x6, 0x0, 0xfffffffffffffffa, 0x1f2, 0x401, 0x6, 0x200, 0x1, 0x4, 0x30000000000, 0x5, 0x40, 0x4, 0xfffffffffffffff7, 0x9, 0x26d4, 0x59, 0x100000000, 0x101, 0x9, 0x0, 0x1, 0x3, 0x3b, 0x81, 0x2, 0x6, 0x4, 0x6, 0xb4, 0x0, 0x6, 0x80, 0x8, 0xfff, 0x8, 0x7ff, 0xfffffffffffffffa, 0x5, 0x8, 0x4, 0x0, 0x7, 0x2, 0x6, 0x9, 0x1, 0x120000000, 0x8000, 0x8, 0xda5, 0x2, 0x9, 0x0, 0xffffffffffffffff, 0x9, 0x101, 0x1, 0x9, 0x2, 0x46c, 0x6, 0x0, 0x8000, 0xa3, 0x6, 0x8000, 0x3, 0x0, 0x8000, 0x2020000000000, 0x6, 0xff, 0x1000, 0x2, 0x10000, 0x9bf, 0x2, 0x9, 0x4, 0xffffffffffff1a7c, 0x7, 0x401, 0x2, 0x7f, 0x8, 0x3, 0xe70d, 0x4, 0x40, 0x9c, 0x6, 0x81, 0x63df427c, 0x800, 0x800, 0x40, 0x4, 0x7fffffff, 0x10001, 0x5, 0x101, 0x0, 0x5, 0x7ff, 0x2, 0x3, 0x1, 0x0, 0xba, 0x8, 0x94, 0x6, 0x101, 0x7d2, 0x4, 0x4, 0x3, 0x5, 0x1, 0x80000000, 0x5, 0x2, 0xfffffffffffff94e, 0xffff, 0x3, 0x6, 0x1, 0x1ff, 0x10001, 0xe3, 0x7, 0x3, 0x5, 0x1, 0x7, 0x400, 0x881, 0xfffffffffffffffb, 0x3, 0x3, 0x1, 0x3, 0x4, 0x6, 0x8001, 0x3ff, 0x8001, 0x34, 0x7, 0xfffffffffffffff8, 0x2, 0x6, 0x9, 0x4, 0x6, 0x2, 0x4, 0x3, 0x4, 0x0, 0x0, 0x9, 0x3, 0x0, 0xff, 0x1, 0x2, 0x7b, 0x92, 0x9, 0x5, 0xa1, 0x10001, 0x3, 0x9, 0x7, 0x3, 0x1, 0x5, 0xe1, 0x5, 0x1, 0x20, 0x5, 0x7, 0x3, 0x800, 0xd9bc, 0x7fff, 0x7ff, 0x6, 0xee, 0x6, 0x8, 0x9, 0x1, 0x75bb3e0b, 0x0, 0x6, 0x3, 0x3, 0x81, 0x4, 0x400, 0x0, 0x0, 0x2c9f, 0xa8, 0x6, 0x10000, 0x1, 0x586a, 0x1c00000000000, 0x5000000000000000, 0x8001, 0x8000, 0x1f, 0x7, 0x0, 0x1, 0x1, 0x8000, 0x1, 0x1ff, 0xfff, 0x0, 0x7, 0xfffffffffffffff8, 0x8, 0x100000000, 0x401, 0x91, 0x8001, 0x3c, 0x7, 0x3, 0x28d5, 0x7, 0x4349e868, 0x3ff, 0x5e, 0x1, 0x2, 0x0, 0x8, 0x8, 0xfffffffffffffff9, 0x10000, 0x3, 0xffffffff, 0x1, 0x0, 0x8001, 0x5, 0x0, 0x8, 0x20, 0x9, 0x9, 0x94, 0xfffffffffffffffc, 0x1, 0x570be818, 0x5, 0x8, 0x9, 0xfff, 0x5, 0x100000001, 0x413, 0x100, 0x3, 0x7ff, 0x6, 0x4, 0xd, 0x7, 0x7, 0xffffffff, 0x5, 0x5, 0x3, 0x5, 0xffff, 0x8, 0x1, 0x100000001, 0x3, 0x5, 0x3ff, 0x7, 0x0, 0x240cfe39, 0x8, 0x3c76292f, 0x1000, 0x0, 0x9, 0x8, 0x2, 0xd0a, 0x7, 0xffffffffffffffc9, 0x100000001, 0x0, 0x55, 0x80000001, 0x3, 0x1, 0x100, 0x10001, 0x8000], "8f029d6c33d5b091e9cc192f04f8d2662413fa613df445a30465d3aa330d2cc8997e5f145eac76575851f046d898f4f54f491d815882970ffbe3b288dfa8e6d09d55bd66254f299d981954b38a3ada80"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r10 = socket(0x11, 0x803, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000597000-0x4)=0x4, 0x4) setsockopt$packet_int(r10, 0x107, 0xa, &(0x7f0000483000)=0x2, 0x4) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f00004c9000)={0x0, 0x0, 0x0}, &(0x7f0000307000-0x4)=0xc) bind$packet(r10, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r9, 0x107, 0x12, &(0x7f00006f1000-0x4)={0x6, 0xfffffffffffffffc, 0xffffffefff7fffbf}, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r9, 0x84, 0x6, &(0x7f0000398000-0x8c)={0x0, @in6={{0xa, 0x1, 0x710, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007b4000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f0000602000)={r11, @in6={{0xa, 0x2, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x8001, 0xca7, 0x14}, &(0x7f00005f6000)=0xa0) ioctl$PIO_SCRNMAP(r5, 0x4b41, &(0x7f00005c1000-0xd7)="26fcbeefacf841e522c370998d8367445cf4da33e0b6d2946fd3615cb164d370081ccc01fbc32a57bf141641541e83c0af95b8f4cb294fd97da66eb96353af82114afe5cf5452ae6f61de6b39b3b1dff4c92918503a12cc05f0004e2fccc670356fc2c21353fccd17bd860c78584635094d33ae9408aa1e2e5cf517ef2d6065cf8dde4f77468e6d4cd960fd71422186e0c3a59983adade56b8385e7bab01a702cdb04bb644db27edeff917ebd887f7c783d10770471b14cd5c4e90c277dde3b1366b1769ef7d774b02c696da6e972547deabfd21d7d235") setsockopt(r10, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) socket$inet6(0xa, 0x3, 0x100000000000005) r12 = socket$inet(0x2, 0x3, 0x88) sendto$inet(r12, &(0x7f000010c000-0x98)="43edcc9ff8cbef6269bca79170d9753f833309a2d5704b563a8b990c520511011302dd131b74625bfc3cad92acfc7edb43237de5d3ced3ee761576eb6d715bb94de5e21d48e717d2f48ba1b8dcbb2e84cb4fa29b15528dfb12c85f48400480769909a32a4443cb5303cc7207f034c16547dffbd367a6c0467868976b0961a48ef65cf7a4d59ce765c6b85ca0f7c2f93b0f5505235ae671ce", 0x98, 0x0, &(0x7f00007a4000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x47e, &(0x7f000000d000-0x44)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "20f087", 0x7, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x0, 0x4888, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) 2017/12/12 12:10:54 executing program 7: mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x77, &(0x7f0000f56000-0x77)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x6007, @ipv4={{0x18, 0x4, 0x2, 0x1, 0x69, 0x1, 0x7fffffff, 0x0, 0x3d, 0x0, @rand_addr=0x101, @broadcast=0xffffffff, {[@ssrr={0x89, 0x13, 0x7f, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @rand_addr=0x81]}, @ra={0x94, 0x6, 0x2}, @ssrr={0x89, 0x17, 0xbb1, [@rand_addr=0x2, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xd34, @loopback=0x7f000001]}, @rr={0x7, 0x7, 0x2, [@loopback=0x7f000001]}, @generic={0x83, 0x12, "7588d3fd62a74e78c4d67067edbc5b9e"}]}}, @igmp={0x1e, 0x101, 0x0, @broadcast=0xffffffff, "d1"}}}}}, &(0x7f000040e000)={0x0, 0x0, []}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003f1000)="2f6465762f6877726e6700", 0x400100, 0x0) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000d0d000)={@loopback=0x0, @empty=0x0, @empty=0x0}, &(0x7f0000f57000-0x4)=0xc) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f59000-0x4)=0xc1, 0x4) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000f55000)={0x0, 0x0}, 0x7, 0x6) 2017/12/12 12:10:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x110000000000001, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfe, 0x400000000000000, 0x5, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x782, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) r3 = memfd_create(&(0x7f0000cd6000)="5776626f786e657431706f7369785f61636c5f6163636573732b2c235c70726f63656d30707070316d696d655f7479706500", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000e68000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2060000) r5 = syz_open_dev$evdev(&(0x7f00001c5000)="2f6465762f696e7075742f6576656e742300", 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x27ff) readv(r5, &(0x7f0000006000-0x60)=[], 0x0) memfd_create(&(0x7f0000007000)="706f7369783260636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x1) socketpair(0x11, 0x80000, 0xffffffff, &(0x7f0000222000)={0x0, 0x0}) mknod(&(0x7f0000df3000)="2e2f62757300", 0x1000, 0x0) open(&(0x7f0000078000)="2e2f62757300", 0x2, 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x1, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x43, &(0x7f0000ab3000-0x1e)="000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ebe000-0x4)=0x1e) accept$inet(r3, &(0x7f0000bbb000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000079d000)=0x10) bind(0xffffffffffffffff, &(0x7f0000f14000-0x10)=@sco={0x1f, {0x1000, 0xffff, 0x5, 0x7fffffff, 0x2000000000000006, 0x7fffffff}}, 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0xffffffffffffffff, 0xf, 0x10) mmap(&(0x7f0000741000/0x6000)=nil, 0x6000, 0x2000002, 0x34, r6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000c45000-0x4)=0x100000000, 0x4) getpgrp(0x0) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) [ 49.200626] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor7/4024 [ 49.209420] caller is __this_cpu_preempt_check+0x13/0x20 [ 49.214880] CPU: 0 PID: 4024 Comm: syz-executor7 Not tainted 4.4.105-g36205b7 #4 [ 49.222393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.231726] 0000000000000000 23ff2560bf95486b ffff8800b97af6b8 ffffffff81cc9b4f [ 49.239720] 0000000000000000 ffffffff839fd4a0 ffff8800b97af6f8 ffffffff81d28d58 [ 49.247693] ffffffff83d093a0 ffff8800b48fe450 dffffc0000000000 ffffffff83cff4e0 [ 49.255652] Call Trace: [ 49.258206] [] dump_stack+0x8e/0xcf [ 49.263448] [] check_preemption_disabled+0x1b8/0x1f0 [ 49.270164] [] __this_cpu_preempt_check+0x13/0x20 [ 49.276621] [] ipcomp_init_state+0x168/0x8e0 [ 49.282643] [] ipcomp4_init_state+0x9e/0x840 [ 49.288665] [] ? __xfrm_init_state+0x2df/0xa40 [ 49.294858] [] __xfrm_init_state+0x354/0xa40 [ 49.300879] [] ? pfkey_add+0x28de/0x3d80 [ 49.306552] [] xfrm_init_state+0xe/0x10 [ 49.312139] [] pfkey_add+0x1e18/0x3d80 [ 49.317665] [] ? __kfree_skb+0x15/0x20 [ 49.323168] [] ? pfkey_broadcast+0x357/0x540 [ 49.329190] [] ? pfkey_delete+0x340/0x340 [ 49.334949] [] ? pfkey_add+0x3d80/0x3d80 [ 49.340625] [] ? __skb_clone+0x92/0x7b0 [ 49.346214] [] pfkey_process+0x58d/0x900 [ 49.351886] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 49.358698] [] pfkey_sendmsg+0x35b/0x6c0 [ 49.364371] [] ? pfkey_spdget+0x890/0x890 [ 49.370132] [] sock_sendmsg+0xb5/0xf0 [ 49.375543] [] ___sys_sendmsg+0x66d/0x7d0 [ 49.381305] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.388282] [] ? copy_msghdr_from_user+0x590/0x590 [ 49.394824] [] ? do_futex+0xb2f/0x18a0 [ 49.400347] [] ? __lock_is_held+0xa1/0xf0 [ 49.406109] [] ? __fget+0x1c2/0x320 [ 49.411350] [] ? __fget+0x1df/0x320 [ 49.416589] [] ? __fget+0x42/0x320 [ 49.421746] [] ? __fget_light+0x7d/0x1b0 [ 49.427419] [] ? __fdget+0xe/0x10 [ 49.432493] [] __sys_sendmsg+0xc3/0x160 [ 49.438082] [] ? SyS_shutdown+0x190/0x190 [ 49.443845] [] ? vma_is_stack_for_task+0x90/0x90 2017/12/12 12:10:54 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={@generic="14204b56ba0caa3a0313cedfc69c4afd", @ifru_flags=0x0}) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002000-0xb)={0x1, 0xffffffff, 0x101, 0x8, 0x8e, 0x7f, 0xb5d, 0x421, 0x66, 0x8001, 0x6}, 0xb) mmap(&(0x7f0000837000/0x4000)=nil, 0x4000, 0x8, 0x40010, r1, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000017000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000018000-0x8)="6f6f6d5f61646a00") ioctl$TCSETS(r3, 0x5402, &(0x7f0000005000-0x24)={0x3, 0x81, 0x1, 0x101, 0x200000000000009, 0x2, 0x9, 0x9, 0x1, 0x3, 0x100000001, 0x4}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000005000)=0x0, &(0x7f0000018000-0x4)=0x4) pwritev(r3, &(0x7f000000d000)=[{&(0x7f0000014000-0xa8)="39", 0x1}, {&(0x7f0000015000)="28", 0x1}], 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mice(&(0x7f0000016000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000003000-0xc)={0x0, 0xe7, 0x30}, &(0x7f000000c000)=0xc) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f000000b000-0xc)={r5, 0x4, 0x20}, &(0x7f0000018000)=0xc) r6 = add_key$keyring(&(0x7f0000007000-0x8)="6b657972696e6700", &(0x7f000000e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000018000-0x6)="6c6f676f6e00", &(0x7f0000018000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000011000-0x20)="21b050998b40a5a64f072d90fdd84d8cebe1775d3a88f0c6a21a1960d7d19643", 0x20, r6) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000014000-0x4)={0x1, 0x0, []}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000018000)=0xc) write$tun(r3, &(0x7f0000001000-0x128e)=@hdr={0x1, 0x84, 0x3afd, 0x0, 0x8b5, 0x6, @ipv6={0x2, 0x6, "536ce0", 0x125c, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x3f, 0x0, 0x1, 0x7f, 0x101, []}, @fragment={0x32, 0x83, 0x4, 0x80, 0xffff, 0x7, 0x0}, @dstopts={0x3f, 0x26, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x83, "b5d7e407888e34475a4f0ff546b8e560130c105dc090e517274f3a9dfb064baafbd2429da9688569d969ba0b444bf037083f2bf06aabd26b864cb9cd7154df0e6e298630704dbce5dee64a29248e1ff5d43c0d34ed9e9822241e60ff07d4d6b996237a77829c2dda1ffeb3b83e687f54a09e836bf2992f45b2551f7e0dd4086a4a3be2"}, {0x1, 0x19, "3e6faef0916b0cd87982411cd04215bd756c81f174db92458e"}, {0xff, 0x8f, "3ce8b9dfaff346218fc1c4b58d0e5a76d71c2519925ab7a9e265d1aa45defa12fd82bf613353148df05946860209bb81c4cd2c8efe5b8e2f8fa77735af9fb02ccdf48636301717948e69794ea3391d1cc48455bfd499ebace8f90a434bd2a7bfad9607d7aa129c5e8343f41c2583adff4be2023d6c30058f31129eae2ec9df29eb39b0b6cd83decc9d984efb61975d"}, {0xff, 0x3, "e5bbef"}]}, @fragment={0x3c, 0x6, 0x8, 0x1, 0x1, 0x2, 0x1}, @dstopts={0x8, 0x217, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7bbf3a51bd56a313, 0x62, "ac49d19cb7d52938dd865ae8d7da5c21052baa62992d5cb4cf398a46aa3b2e9037beb2c483b93c826e86da586b44d2bad4c19fa69e207a02e1fa0346859fc1274d3c916f8f1fc552628e451a92bbbfe0b53b01f14cc408a945d1112fe560cde82e1b"}, {0x5, 0x1000, "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{0xff, 0x54, "9b17fd827c7199392ade67f5fd3fa45f3a94075a4fb55159dcb7fbca07a4fad8f024962f52601a141768991e07c72700e0d30da58eac59a388e8e05bc4c15c65a81a9c3371d1408e8571b12fb5f7618aa12e5d89"}]}], @udp={0x1, 0x3, 0x42, 0x0, "07fa6b4735b489f24373231c47138141be91b3f0232a9254a3e71bf95ee51e15fa02ffbb4748b437a4898101d5f1f3964b9a76f171f0dbbfae8c"}}}}, 0x128e) 2017/12/12 12:10:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x7, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000547000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eb0000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000570000)={0x0, @in={{0x2, 0x0, @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]}, [0xfffffffff4d7e7b4, 0x0, 0x5, 0x100, 0x1c00000000000000, 0x800, 0x80, 0x89dd9eb, 0x9, 0x4, 0x581, 0x80000001, 0x8, 0x6, 0x9]}, &(0x7f000083f000-0x4)=0x108) pipe(&(0x7f00000eb000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000b1c000-0x20)={0x1f, 0x0, 0x1, 0x8}) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000816000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000cf9000)={0x3, r5, 0x10003, 0x1}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000d64000-0x10)={r3, 0x7, &(0x7f00004c0000-0xa0)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x849, @loopback={0x0, 0x1}, 0x80}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, @in6={0xa, 0x3, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, @in6={0xa, 0x3, 0x100000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdf}]}, &(0x7f000029f000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x436a, 0x200, 0x0, 0xaed, 0x0}, &(0x7f00008c8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000d3c000-0x8)={0x0, 0x0}, &(0x7f0000841000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00005e0000-0x2c)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x97}], 0x2c) r7 = socket$inet_sctp(0x2, 0x10001, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ce4000)={r6, 0x3, 0x7ff, 0x7fff}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000c51000-0xa0)={r6, @in={{0x2, 0x2, @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]}, 0x4, 0x1, 0x4, 0x8, 0x88}, 0xa0) connect$inet(r1, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000073000-0xc)=@sack_info={r3, 0x1000, 0xe50}, &(0x7f000052f000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000854000-0xa0)={r3, @in6={{0xa, 0x0, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x72}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x700000, 0xa0, 0x3ff, 0x9}, &(0x7f0000ba0000)=0xa0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000059d000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000e66000-0x1c)={0x9e, 0x0, ""}, &(0x7f0000960000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00006ab000)={r8, 0x0}, 0x8) recvfrom$inet(r7, &(0x7f0000042000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x2000, &(0x7f0000945000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x52, &(0x7f000062c000-0x52)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xf, 0x4, 0x0, 0x2, 0x44, 0x0, 0x5, 0x0, 0x84, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@ra={0x94, 0x6, 0x1}, @end={0x0}, @timestamp={0x44, 0x1c, 0x6, 0x0, 0x200, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x9], 0x2}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x7c9c5ef7}]}, @end={0x0}, @noop={0x1}]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f1e000-0xa0)={r8, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x6, 0x1000, 0x6, 0x31}, &(0x7f000014f000)=0xa0) setsockopt$inet_MCAST_JOIN_GROUP(r7, 0x0, 0x2a, &(0x7f0000005000-0x90)={0x4, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000205000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r9, &(0x7f0000000000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000f3f000)=0x80, 0x80800) [ 49.450212] [] ? SyS_futex+0x1ea/0x250 [ 49.455974] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 49.462429] [] SyS_sendmsg+0xd/0x20 [ 49.467669] [] entry_SYSCALL_64_fastpath+0x16/0x76 2017/12/12 12:10:54 executing program 3: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x4)="2d40da00", 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000004a000)="2f6465762f736e642f73657100", 0x0, 0x41) r2 = dup2(r1, r0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000044000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x1, 0x3, 0x0, 0x0, @time={0x77359400, 0x0}, {0x1, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000036000-0x5)=""}}], 0x30) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000004b000-0x4)=0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r3, &(0x7f000004e000)=0x0, 0x100000000000a, &(0x7f000004d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x200000004, 0x1fe, 0xfffffffffffffff9, 0x0, @time={r4, 0x0}, {0x0, 0x1}, {0x0, 0x0}, @control={0x0, 0x7, 0xffff}}], 0x30) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x5, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000010000)={0x3}, 0x4) ioctl$TIOCCONS(r0, 0x541d) clock_gettime(0x0, &(0x7f000004c000)={0x0, 0x0}) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f000004e000+0x1c)=0x0) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x4, 0x3, 0x80000000, 0x0, @tick=0xfffffffffffffff8, {0x55, 0x8}, {0x6, 0x7a52}, @addr={0x800, 0x200}}, {0x400000ab, 0x7, 0xff, 0x80000001, @tick=0x0, {0x101, 0x8}, {0x6, 0x7fffffff}, @raw32={[0x5, 0x6, 0xff]}}, {0x5, 0x3fd, 0x5, 0x100000000000000, @tick=0xe28, {0x6, 0x3ed}, {0x7, 0x5}, @addr={0x4, 0x6}}], 0x90) ioctl$KDENABIO(r0, 0x4b36) splice(r1, 0x0, r2, 0x0, 0x7ff, 0x0) [ 49.496949] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor7/4024 [ 49.505691] caller is __this_cpu_preempt_check+0x13/0x20 [ 49.511119] CPU: 0 PID: 4024 Comm: syz-executor7 Not tainted 4.4.105-g36205b7 #4 [ 49.518626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.527958] 0000000000000000 23ff2560bf95486b ffff8800b97af6b8 ffffffff81cc9b4f [ 49.535988] 0000000000000000 ffffffff839fd4a0 ffff8800b97af6f8 ffffffff81d28d58 2017/12/12 12:10:54 executing program 3: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a61000)=0x4, 0x4) socketpair$inet(0x2, 0x8000f, 0x0, &(0x7f000055c000)={0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000066000-0x4)=0x4, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00008f7000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x1, 0xfffffffffffffffe, 0x4, 0x6, 0x1, 0x6}, 0x20) sendto$inet6(r0, &(0x7f000006d000)="eabe2e", 0x3, 0x48000, &(0x7f000025f000)={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x3c2}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000104000-0x10)=@buf={0x1000, &(0x7f0000354000-0x1000)="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"}) pipe(&(0x7f000052e000-0x8)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000458000)=@common="64756d6d793000000000000000000000", 0x10) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000831000-0x8)={0x0, 0x0}) r5 = accept4(r3, 0x0, &(0x7f000079d000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000e16000-0x18)={0x0, 0x68b, 0x30, 0x0, 0xfffffffffffff800}, &(0x7f00000fc000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000d5f000-0x6)={r6, 0x7}, &(0x7f00003d3000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d04000-0x10)={0x8, 0x8000, 0xc, 0x4, 0x0}, &(0x7f0000d4c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00006ce000)={r6, 0x9a8c}, &(0x7f0000e2c000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000a59000)={r8, 0xe7, "5b6d6f4092dd81c4cad8b9941079813f3458b7c4d6931f1e1ac93094c535bf7decd008c3b0fd45da24383380fd9fcbaf8be93bde97881e30bbc5dc4e7d590a37d669a05382f3424ee9ce3db6ff49f87974ceec5136458c021376f31a880bd4f4821b275383309108ba446a3a2708b5130dca8e8561a6d8dc4034adf824948a8f4fcc000080010100007500000000fe65b612dfa10100000000000000bb609cd9ed9f8d6e11ef8f07d9bc808200ff73274fe1b1ec73f3e75bfe36600d69c7a27422102308475244cc2b4dc7a06a1c7269a620d09444d407f000b2b1a245d161744dbebb66308e65"}, &(0x7f00008f4000-0x4)=0xef) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000aaa000-0x6)={r6, 0x6}, 0x6) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000457000)={{{{0x2, 0x0, @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]}, {{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4010000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x6, 0x1cd, "95195390bc2bd57cf8671bf861d4a66fb845c6fec5dafd863eed6d066b592968fffd0bf0aee9318b6bef923fd62fb0ebc5a064533af1fdcd62cb2cc3ba05b66efea25a4cf92e158417da79a8faa5c00e"}, 0x160) sendmsg(r4, &(0x7f0000aa1000-0x38)={&(0x7f0000814000-0x60)=@nfc_llcp={0x27, 0xaafc0000000000, 0x10001, 0x7, 0x4, 0x9, "f7a0ea0ae1b95e08262156fed901980d877dde5b34a0f8fb12d7d2cf879bbd4349dfab9b13a19fc567dfbd2e5e878730e92c5960ea32325d6ae934a1400447", 0x8}, 0x60, &(0x7f00001f5000)=[], 0x0, &(0x7f0000a23000-0x3e8)=[{0x60, 0x10d, 0x8cb, "d3bd5a7e10b22dea755aa48850c706000000000000008ddbeabd3a9313854c824ad514373edc34180117d0696c9847f92055e99f6f0900000000000000d7ce9748ea7a48d6bdb84a8e4089"}, {0x110, 0x40115, 0x3f1, "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"}, {0x40, 0x10f, 0x2, "39afaa9a7fd4eb03f0b399e9073d987f64f8d4539503f9d5e89b5ccca2171bfb99a60222c359c98b7cd03c2dff778616"}, {0x110, 0x11f, 0x3f, "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"}, {0x60, 0x117, 0x2, "181a613a1bb9c170281d0e944facfc76c008685b9b834f613a7f320e2355d48c4e380e5e0abd540eb86faf0c19b73b12efcc7ec701d76da73ded7a410890b676b2f9695470db86445a"}, {0xc8, 0x10b, 0x10001, "7fd7cfb10c9f7e6f1b1b31119fc9dca5976a74c519b78c3220ed6c2760208c66a3f9085285785c8ba1de6dd99ce3c3c51248a77c4d5d74aec061afa9fb3fa21875b701fa155edeedca5818006eafee01b4a3ff0a2212a79d8b839025d34807a5e7ded99537a7bae412b5c13e948b81df601b4f58ef0e62b8dcc2093358d123a6e7a4e4b61b3fcac2830921719a6b095947857749dbb9e60f2ea1f3219fd7a95fd3d93f2ace96a6188093150dcf5bdeeed23c1c3fa6"}], 0x3e8, 0x8000000000000003}, 0x200008a4) epoll_pwait(r3, &(0x7f00009ac000-0xc)=[{0x0, 0x0}], 0x1, 0x22, &(0x7f000048a000-0x8)={0x10000006}, 0x8) sendmsg$inet_sctp(r1, &(0x7f0000142000)={&(0x7f0000bdf000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c4d000-0x20)=[{&(0x7f00005d2000-0xd)="dbc193cd261f267fe6ad37b85f", 0xd}, {&(0x7f00003d6000-0x68)="3b40abbb33a491fbfe96822cbb1bf243652bfe4999bcae59ea3c251b2ce841e278dca260419ec71ee67704ef3165d591cf7b26d8630b9809ea3248962a373520ed25388f6324f22e590f9e7ebffe00e41a79c14e3ab1878162aded3b609a3333cb93bb2a2ac5cdda", 0x68}], 0x2, 0x0, 0x0, 0x48000}, 0x80) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f0000c34000)="00", 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f8b000)={r7, 0x13, 0x810032}, &(0x7f000007d000-0x4)=0xc) listen$netrom(r4, 0xfffbfffffffffbff) sendto$inet6(r0, &(0x7f0000fea000-0x62)="b692c0c9609b0927370957c4a9175423c6bf3ce6c0b11b3018b993e9f5e78778f11c5d8f4c01419b259620362bf9adb47a215258ff8ea0ddcffbf7d0804c628ad779dd9d7404b2c83f860af0637fb6bae9ae589bcf748d06f5047e486facea9aab54", 0x62, 0x4000, &(0x7f00001e3000)={0xa, 0x1, 0xd5, @loopback={0x0, 0x1}, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000231000-0x8)={r6, 0x20}, &(0x7f0000072000)=0x8) [ 49.543983] ffffffff83d093a0 ffff8800b48fe980 dffffc0000000000 ffffffff83cff4e0 [ 49.551955] Call Trace: [ 49.554521] [] dump_stack+0x8e/0xcf [ 49.559774] [] check_preemption_disabled+0x1b8/0x1f0 [ 49.566501] [] __this_cpu_preempt_check+0x13/0x20 [ 49.572978] [] ipcomp_init_state+0x168/0x8e0 [ 49.579025] [] ipcomp4_init_state+0x9e/0x840 [ 49.585077] [] ? __xfrm_init_state+0x2df/0xa40 2017/12/12 12:10:54 executing program 3: mmap(&(0x7f0000000000/0xf58000)=nil, 0xf58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002ef000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r1, 0x5, &(0x7f0000f58000)=0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000b0e000)={&(0x7f0000704000)={0x2, 0x3, 0x0, 0x9, 0x20b, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2, 0x0}, @sadb_x_sec_ctx={0x204, 0x18, 0x3f, 0x0, 0x1018, "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"}]}, 0x1058}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 49.591287] [] __xfrm_init_state+0x354/0xa40 [ 49.597758] [] ? pfkey_add+0x28de/0x3d80 [ 49.603459] [] xfrm_init_state+0xe/0x10 [ 49.609061] [] pfkey_add+0x1e18/0x3d80 [ 49.614575] [] ? __kfree_skb+0x15/0x20 [ 49.620079] [] ? pfkey_broadcast+0x357/0x540 [ 49.626110] [] ? pfkey_delete+0x340/0x340 [ 49.631886] [] ? pfkey_add+0x3d80/0x3d80 [ 49.637568] [] ? __skb_clone+0x92/0x7b0 [ 49.643159] [] pfkey_process+0x58d/0x900 [ 49.648837] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 49.655640] [] pfkey_sendmsg+0x35b/0x6c0 [ 49.661327] [] ? pfkey_spdget+0x890/0x890 [ 49.667090] [] sock_sendmsg+0xb5/0xf0 [ 49.672524] [] ___sys_sendmsg+0x66d/0x7d0 [ 49.678294] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.685280] [] ? copy_msghdr_from_user+0x590/0x590 [ 49.691822] [] ? do_futex+0xb54/0x18a0 [ 49.697325] [] ? __lock_is_held+0xa1/0xf0 [ 49.703096] [] ? __fget+0x1c2/0x320 [ 49.708342] [] ? __fget+0x1df/0x320 [ 49.713667] [] ? __fget+0x42/0x320 [ 49.718829] [] ? __fget_light+0x7d/0x1b0 [ 49.724502] [] ? __fdget+0xe/0x10 [ 49.729568] [] __sys_sendmsg+0xc3/0x160 [ 49.735157] [] ? SyS_shutdown+0x190/0x190 [ 49.740928] [] ? SyS_futex+0x1ea/0x250 2017/12/12 12:10:54 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={@generic="14204b56ba0caa3a0313cedfc69c4afd", @ifru_flags=0x0}) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002000-0xb)={0x1, 0xffffffff, 0x101, 0x8, 0x8e, 0x7f, 0xb5d, 0x421, 0x66, 0x8001, 0x6}, 0xb) mmap(&(0x7f0000837000/0x4000)=nil, 0x4000, 0x8, 0x40010, r1, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000017000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000018000-0x8)="6f6f6d5f61646a00") ioctl$TCSETS(r3, 0x5402, &(0x7f0000005000-0x24)={0x3, 0x81, 0x1, 0x101, 0x200000000000009, 0x2, 0x9, 0x9, 0x1, 0x3, 0x100000001, 0x4}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000005000)=0x0, &(0x7f0000018000-0x4)=0x4) pwritev(r3, &(0x7f000000d000)=[{&(0x7f0000014000-0xa8)="39", 0x1}, {&(0x7f0000015000)="28", 0x1}], 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000016000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000011000)={0x0, 0x1}, &(0x7f0000006000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000014000)={r4, 0x80, 0x0, 0x3, 0x1a9e}, &(0x7f000000e000)=0x18) r5 = add_key$keyring(&(0x7f0000007000-0x8)="6b657972696e6700", &(0x7f000000e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000018000-0x6)="6c6f676f6e00", &(0x7f0000018000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000011000-0x20)="21b050998b40a5a64f072d90fdd84d8cebe1775d3a88f0c6a21a1960d7d19643", 0x20, r5) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000014000-0x4)={0x1, 0x0, []}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000018000)=0xc) write$tun(r3, &(0x7f0000001000-0x128e)=@hdr={0x1, 0x84, 0x3afd, 0x0, 0x8b5, 0x6, @ipv6={0x2, 0x6, "536ce0", 0x125c, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x3f, 0x0, 0x1, 0x7f, 0x101, []}, @fragment={0x32, 0x83, 0x4, 0x80, 0xffff, 0x7, 0x0}, @dstopts={0x3f, 0x26, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x83, "b5d7e407888e34475a4f0ff546b8e560130c105dc090e517274f3a9dfb064baafbd2429da9688569d969ba0b444bf037083f2bf06aabd26b864cb9cd7154df0e6e298630704dbce5dee64a29248e1ff5d43c0d34ed9e9822241e60ff07d4d6b996237a77829c2dda1ffeb3b83e687f54a09e836bf2992f45b2551f7e0dd4086a4a3be2"}, {0x1, 0x19, "3e6faef0916b0cd87982411cd04215bd756c81f174db92458e"}, {0xff, 0x8f, "3ce8b9dfaff346218fc1c4b58d0e5a76d71c2519925ab7a9e265d1aa45defa12fd82bf613353148df05946860209bb81c4cd2c8efe5b8e2f8fa77735af9fb02ccdf48636301717948e69794ea3391d1cc48455bfd499ebace8f90a434bd2a7bfad9607d7aa129c5e8343f41c2583adff4be2023d6c30058f31129eae2ec9df29eb39b0b6cd83decc9d984efb61975d"}, {0xff, 0x3, "e5bbef"}]}, @fragment={0x3c, 0x6, 0x8, 0x1, 0x1, 0x2, 0x1}, @dstopts={0x8, 0x217, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7bbf3a51bd56a313, 0x62, "ac49d19cb7d52938dd865ae8d7da5c21052baa62992d5cb4cf398a46aa3b2e9037beb2c483b93c826e86da586b44d2bad4c19fa69e207a02e1fa0346859fc1274d3c916f8f1fc552628e451a92bbbfe0b53b01f14cc408a945d1112fe560cde82e1b"}, {0x5, 0x1000, "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"}, {0xff, 0x54, "9b17fd827c7199392ade67f5fd3fa45f3a94075a4fb55159dcb7fbca07a4fad8f024962f52601a141768991e07c72700e0d30da58eac59a388e8e05bc4c15c65a81a9c3371d1408e8571b12fb5f7618aa12e5d89"}]}], @udp={0x1, 0x3, 0x42, 0x0, "07fa6b4735b489f24373231c47138141be91b3f0232a9254a3e71bf95ee51e15fa02ffbb4748b437a4898101d5f1f3964b9a76f171f0dbbfae8c"}}}}, 0x128e) [ 49.746433] [] ? SyS_getsockopt+0xa7/0x1f0 [ 49.752287] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 49.758742] [] SyS_sendmsg+0xd/0x20 [ 49.763990] [] entry_SYSCALL_64_fastpath+0x16/0x76 2017/12/12 12:10:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 0x1, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r3 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r4, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r5) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r3, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00003fd000-0x98)={0x0, @in={{0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7fff}, &(0x7f0000067000-0x4)=0x98) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000701000-0x1)=@assoc_value={r6, 0xb4ed}, 0x8) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000e0b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x100}) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) fdatasync(r0) getpgrp(0x0) fcntl$setstatus(r2, 0x4, 0x0) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:55 executing program 5: getitimer(0x1, &(0x7f00009a8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2000000000a, 0x1, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000000)={0x0, 0x80000207, 0x3, 0x1, 0x0, []}) ioctl(r2, 0x8916, &(0x7f0000000000)="") ioctl(r2, 0x8936, &(0x7f0000000000)="") r3 = syz_open_dev$sg(&(0x7f00001d4000-0x4)="2f6465762f73672300", 0x5, 0x8280) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000ba6000)=0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ef5000-0xc)=@sack_info={0x0, 0x4, 0x5ddd0405}, &(0x7f00007f9000)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000027f000-0x8c)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d72000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000668000-0x8)={r4, 0x0}, &(0x7f000019c000)=0x8) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000269000)=0x0) fgetxattr(r2, &(0x7f00004a4000)=@random={"73797374656d2e00", "65746830a7656d3073656c696e75782d707070302c2676626f786e6574314a00"}, &(0x7f000087a000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4) r6 = getpid() r7 = syz_open_procfs(r6, &(0x7f000012b000-0xd)="5965742f72615f637408002800") timerfd_settime(r7, 0x1, &(0x7f0000608000-0x20)={{0x0, 0x989680}, {r0, 0x0}}, &(0x7f0000d6a000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00007d1000-0x8)={r5, 0xfffffffff7fffffa}, 0x8) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000171000)={@loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d48000)=0xc) getpeername$packet(r7, &(0x7f0000cdb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00002bc000)=0x14) getsockname$packet(r7, &(0x7f000002c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000efc000-0x4)=0x14) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000955000)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f06000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00006df000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x76, r8}) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f0000710000)={0x9, 0x8, 0x7f, 0xa90c, 0x8, 0x840}) prctl$getreaper(0x5, &(0x7f0000e1f000)=0x0) syz_open_dev$evdev(&(0x7f00001f3000-0x12)="2f6465762f696e7075742f6576656e742300", 0x8, 0x4480) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000bc1000)={r5, 0x3c, &(0x7f000031e000)=[@in6={0xa, 0x0, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000e5b000-0x4)=0x10) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000e31000-0x4)=0x0, &(0x7f0000eeb000-0x4)=0x4) r9 = openat(0xffffffffffffffff, &(0x7f00002f7000)="2e2f66696c653000", 0x0, 0x1b2) ioctl$DRM_IOCTL_MAP_BUFS(r9, 0xc0186419, &(0x7f00008c5000-0x18)={0x4, &(0x7f0000ddb000)="0000000000000000", &(0x7f0000f5a000+0x805)=[{0x0, 0xc0, 0x0, &(0x7f0000171000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x200, 0x59, 0x1, &(0x7f0000d7a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x1000, 0x0, &(0x7f000073c000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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{0x100000001, 0xc0, 0x4, &(0x7f000076c000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000274000)=0x0) ioctl$TIOCGSID(r7, 0x540f, &(0x7f000047a000)=0x0) r11 = syz_open_procfs(r10, &(0x7f00007e1000-0xa)="617474722f6578656300") preadv(r11, &(0x7f0000002000)=[{&(0x7f00007a4000)="00", 0x1}], 0x1, 0x0) 2017/12/12 12:10:55 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00001b1000)=0xffff) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x1)="00", 0xfffffffffffffffa) ptrace$setregs(0xffffffffffffffff, 0x0, 0x6, &(0x7f0000000000)="ba298c9c9f3d5bcef92921cfb5d5b719057ac94b485102bc51effd2666bc1a0a3f7dc106e4b67cc44f7883aae17b0ab27a745dd553c3ffa90f8aab03a8a078f35ac40f9905fd") execveat(r1, &(0x7f0000000000)="2e2f66696c653000", &(0x7f0000002000-0x48)=[&(0x7f0000000000)="00", &(0x7f0000001000-0x1)="00"], &(0x7f0000000000)=[&(0x7f0000000000)="00"], 0x1000) r2 = getpgrp(0x0) getpgrp(r2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000008000)=0x8, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f0000006000)=0x4, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f000000e000-0x50)={{0x1, 0x8001}, {0x80000001, 0x1f}, 0xfffffffffffff001, 0x4, 0x9, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f000000e000)={0x4, 0x8000000000000000}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000008000-0x10)=@generic="00000000000000000000000000000000", 0x10) timer_create(0x7, &(0x7f000000c000)={0x0, 0x1f, 0x2, @thr={&(0x7f000000b000-0x1000)="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", &(0x7f000000c000)="a96dbf2778065b72cc4329e843abdaa72e9a67ff939b1b4e8c1886591dcc49eb24741d2fd723fa070145c72f74c90086f2af4bef3915cd21bc8d11d239ab7804d2e2629e8effc433d9a218aa73808185b2a31086d35ab44be5ab62515eca612a68eea07396dfc1e0056447edb2f8678dd29f1243511a1042"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x0) 2017/12/12 12:10:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0xa0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000aac000)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000c05000-0xb)="2f6465762f6877726e6700", 0x204000, 0x0) r1 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 0x1, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r3 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r4 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r5 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r5, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r4, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r4, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r6) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r4, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) sendfile(r1, r3, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r1, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000b05000)=0x0) r1 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d46000)="", 0x0, 0xffffffffffffffff) getpgrp(0x0) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r1, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r1, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:55 executing program 1: mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffff80}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000cbc000-0x1a4)=[{{&(0x7f0000d9c000)=@nl={0x10, 0x0, 0x6, 0x7}, 0xc, &(0x7f00006fd000)=[{&(0x7f0000f56000-0x15)="839af8a25968c90d23e9895ff8c43ae1ff02289f02", 0x15}, {&(0x7f00001d1000-0xc7)="442bcbc43db511849ee457ecaf97e4429faf3ccc051eb66e3fb3298b9f760dcab9973aab637fa9e30f74ada155744314f26a2b0e068a825dbafac4641f570a3ad076cfe1b9c32283f1a5479737d657c1ac2fcd337343f9b17bc5f65bbdcc44d32b23c0cb2fc329a4d8953ada56302b338023becfe45aec0cb3c856d044c8b7530b0e4df8c917c5ea60b5480fafb8bb9c2a7c873cf2834a1104c0ce73c1cc0c0c56a77daad28d7359a5976f6b018ee5db51b746ea0fefcb77777ed947e066424e4de7014136b882", 0xc7}, {&(0x7f0000708000)="9db207d21e69c2cfe7f2efc5bd694256892d4f136301e3c6d73fd90a1df1bfe520398781ef1e84f7a141f828430e7f96784ffc3ee4fc8e7d4bcccb8730177163084d15e6a665909b3e35882ffb7b6a3b2ad650d502308370bb519d4bcf01660c4a4ac99b2275a677f95fa577247b4762efd4a9ebaa63e440c48164cf56079ce5fc96312da792fc80f25995908a9860e453d86f056128f772740c8a783e601fbaf789194f3080598634b9b23b767183646c7abeac8a65318dfb50634bdda6582c7b586071054b343b6e04f6ccbf94525ca3941873147a9af263f0d55f9c6cddf0adff6295b47da0844c014f2775e81d60f53fd7627bf14007ffbefcbfcf4141720d823b6ac367863ec231d877c750cd303e8fc20d36dec40aed51c87aedc1859d3b995dfa8ba99daf8339d28c10034bf5266c0192c650217437357e7941188223e629fad44100af045af20ead1de2728e312f4ccd53a5cba5bff0c499b3b4800ffe236102d2c47c59ee57bdbbdf951fe50162040b193e9cbbfb945747d18d455586d85d08e46f9dc640c6a904d15826b689c4da5df86bd0b19177f77ae77748f7c995771f422e2e1629e24b3da2ca0095c7c142b18adce3d82f18c827e917c6f7a7806d29d7996cbc0f590a5d0f42c6af37b529d741e705f75df1f69b1457cb28b46440474147edddec156b9b55f72aa934812b85557fad63adf0d9e4624f3e4d8b29bffb204bd69af30b71c4169f860a29618e4ab7bb319d03ac918dbfd7ff86ecdbb93f9572d14755ff558948618252a948ef0578367c2b22dddf6afb7b05dadb02beb8d9b05f113faeacfc5288f9e8653477e1d6833768876927e1e9033c104138016a371674b298afb68102f60a093d4d36c403b58a5398c762dbad9e7b401e89e4f42a9d353dfcf3bc9b565023bda58216410573ece8920b4ed91c43bb2e049eab80c288070ee619a6f3f552b272ce196b7a4fc59ee967c62e1b3e09d74ae0905d65263054dd38d48feda2317ab5cb506c178cbcd9303d74286165ac27c34569e2d06a3d67f751f3818134743b1f01246aa27038ba62ea778ea9fb75b122334dd15c05af05e21d602c4f56e5b3aac84ad6496152d8d1eb57564f6b6ecc01638ad29495ebf69fa2f97951221233a21a054eceb9306535372a5ff2f6255130510bdda38218bbc82c7205545219dcfb19b2643aaa19b75fcf3b6e7c3e94fa066ba19e3a485cc1f9995fe0ee31b6347ba004463849fb2062046129a342879346a39b48c16ea1650e8d6b5472dff994a2ac201caa444c126c737b6cfdb4d87309e69f575842b47747daa1b96cbc8fd1ec5d506cfe268e2ec7ffabb35aa87662b1952f1b3d3fcc1e8c4025820db15eeed9ade49c77a3c2eb4f718f1c617ae787008e29595087298219f7e779fab98b62b08720c6db3c3beff96f496d69f87d6c04b47943acd09e4ee34435b43074fb0a79e476fe5b38e98735fae68716661ddd5b2b3574aee2ce0ee82af6b46691311e03b78d61147b9be3539199958da8ee3ae8075b4c8f15a70e514ba3c6b4e920cf86b17d913323307c69b9065767a391666824d9ae858580b4ab6b4100841bc59f2467faeb56f57afac4a62beda0c5303d20565a43dcab1b4375615aea7204c4d93c8e93a0c0f8eacc87eb6cd550eee4d36fa46bd9f65ba45d511b1f78bf86adc1d93e5d802edb791cffb00282a26ff9a013255fbba3149b40c676b52db550b2809fffccf41ff3c91fb654a2002fac2d9e0d6291d9c614d800e8432e2b72b19ea52c83a46a5ec37412152546c1953d75b9674f32a18863434ad613153d62bbabf03a1d20f393716e87b6aa7351f3394b46eb0941db248b8dc7bf0a8ad42a48e0d3a8ab974d006abcfe4b5d52581a12b9f4646c9a5ecb51e3933547131aca02e40d3b0c71fdbcc8cf09f8c8d94dc12a9b4303d383d997e229139ac9e655ad4c573b2fb3fb2210d85e51a002c2906bf2e7c602af3a8e8142eb1a9dbe207d10b2f9d35726a528fc0c10517aa0c04ce09856f42b486b3623d9b3b3f8faf0c12869cbdfec2209a5840f13042c8d899cb65381b32d7bdc97c98a9c73b65f90f0b359a37540176b98059f35fd4527a0586f3de3f8233a488d62c058d8ad22a815e02940cf4a2d7f3c1e1227457364b02cdf4b25a88bccdbfcad123bbbedb6deb27d250e6117b7bb31c716910b4981c66fe5d91d5d8669395d325f8ffbc8db2c8002512824f3cfa6b87ee777dc394f26eb4f11cfe161d104e8d42aecd5f633d64c11a5756a7c8432759a0641dd027fb47c12476ee8c2b44f1dce5a16b34e2e7d0ac1bd34142779d2df11816a5e0d8051fcbcca29b2666427a905dee6477c96b729229c10eb7e90104e0a1c263fab3654ae25feece1dab372353ea31a629c1e6675350168dca6a8da9e5a54561c6cfe515865b9d03304c5d08f2b04c4be6f6d8d0db87bf2a51b2766338d4485611ae24d30b6e496c4cb9a5a474320e2aa5e9f12135d34162086b6db08854d8de0c41af7f903c4fcaf74b6077598c36f786093dc6fb28c0dffe6e94d0ad7262f3b6cef38812276c5218777725e4662575882ffae7bc09759bd5c525d5951fc7f464f6adc5c2d2fef358685a96dcd57e76020677a999dedb6fb65063c62ab493c02fa3cf46c8a875fdcb9af25bbd8de5117f018bc1737be37a805e2a8e38e3de2cd5dc17f71430c041f1e6855f66b9f48296897547b449d9ed25dfeb22713c2dd32a4cfefd13bdb91745718eedca0edb05b87be501eb0090c28ed4bb12efd0ead132b756b289fd1446bb02a8171808367f0e55254ffa5bcf5ffe6ffe8e1678a5665c132fef8ffa042f55455b5e775795e221f3a5f5de2afb7eeea71c2575454715d4b1eebf2acb4294268f2edfee2390086dab5db2062cfa4e9d17e5b8b85abc79c05ea2f92c3333f3b7ac38117957499e69afce0ecdac6eb0639f20f77fd7b609c8022581eb8a3907cf7a4e0c019a9d42c68f880bc856dff3a6306c2c77ff49d5ac4d0935ae5c39542c84102e975e70429b8d9ef719199e9779474e0edd26ae99a98b688a1f0551bbd123f40da421e38aaa8894282c36c30f8efc421d4dde37b81798f83a38d137fffa462e686520097d3657b1c0177b1460df98a8d89e3e1cbb2db3b3b63651ef2cfdc3d697f8914c1fb41a97f2ce6d4e56be5820993f3eae17470374f11cace6e5c630ea8eebf4ed1d3fc785b2195108bc08565a3c0049bb90a5874e8855ccf9192a25da601fb6eb60d7bb29320f41491d0ea4290475238556d852c0d40d93202a9afa20d87904a6a370a93f7e70eb5d95b62e1f60f5b1ad5b3c8e72d96d1718bb7a0943a5398e025be3b9236b552cfc31733d3ad650ea78a984660f18481821d74f06b7b5a8aef6dfeeea04046e6f2c27b2c154bda10a5227019f15a12e857ba70ef06d3264f2ac36b99473248394912770f709892d6c165881585e66fb2b2a1b77d9832ee2cc5439ce9f4282091440fe505e0c592d08e02920f5ae7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&(0x7f0000b3f000)=[{&(0x7f0000f56000-0x85)="80d2f1b832a22b97ba0939bcc8624837f577c17d1550d6f960d30177bc156ea5d255c71988dd4a73bfa93ad8306389aac929ef3a44861dec1ede2eb9eb060172b831229e46be85d597b603ed9487238470ab3546d254af30da5247b7f617f01149e55ede067e87f27c123d3ad7e24dec315dd3a7fe21c45ed5d18ae2bf37d66dbcd519585dfee4c704b0646542bdc72c7a53813e656da9986610801a24619c691f0c51adbdfca92fca7fbe3a33d238ef316c46ee6a88bcfb19c2a8be93875dcdc41a031e5bbd7006db4381", 0xcb}, {&(0x7f00004fa000-0xf4)="ca7e4a632ca393778df7134dd9f3c1a82dc578d7a285dcd9d32647042c3e03aff68b65d06247857d79bdfa3284dbfb70ca3968fe2e70f1083473092237298dbd0b8845a64aa1e59e60468d7eead302e0ed17939a7fe56aa74f0d3daf6ee1429fb7f7bb49b3f71eb9194a758c9f860d15b937d65e7ffd1701e1fb18e63cc4446316622cbdb0d7641d576f561bcec0246248f24b93fedd53ad6aea8dec3a615e54faa0232d56b3c901cb32f3e5c1580807ec2beb2c65b4c9a1b494dc9a87a4fb18162601c84f122a621d98f20f4b41d5a576865c191f18563b10240a590eb019950e7b5925ef86e67fdf49065188a7b57fe1459811", 0xf4}, {&(0x7f000091a000+0x793)="1c5a12f321710a74cce8e8d9a124518c04b6fe8c4c68ef8a673d1f5909698a59dcd7d820d5d8719dedae2279216cd2444e0436abe4b545d8655920d511a03b82855557e63f31ece864121581794369a114f2d0f31138289c3a450efe33454f592e0b172e56f7c40918556e118019698105ad034fe18d44e6135cd37947718f67c9d9e02b", 0x84}, {&(0x7f0000907000-0x7d)="0e8f7334e501b1bc96361b490558556ae19dda20d19f52c338e5e05e42218c5eb0542426fffb920db7256e837d6da1165d04d9fb957d908b82f84131b209188492f75ba09add0d40d61db65ce5879ee7c82e50b11f1694bcec0beb49da0b49fa6b9ef3073bfa6a5896787414f9e0176c9824b9b72c543dba058927e067", 0x7d}, {&(0x7f0000223000)="24bcf3c8cfc83ac96873b1b0ed8a06899449cb", 0x13}, {&(0x7f00003f3000-0xa6)="54f811d585698a83afba7940f72d27862e9a96deecf8dfa6051787f367172aa4b06122543a97b95fce0ae3221b00434f47a6d518f0c4fabe36ecab9806e7dbb7720067e8a276c13d63a607ffd8d683bc3ce0bbda4bea5340b18531ec06fed718aab675a358f6c12e89994db5dc9c7ea31341e804b88642037d571c2b3e7aa1be61ef50fa3b0841e4679ebc7355a326fc73f9c207f706006261d56eddd4ac6f1c29cc3165c0cf", 0xa6}, {&(0x7f0000f56000-0x3)="9ea03b", 0x3}, {&(0x7f0000f55000)="308574f37487", 0x6}], 0x8, &(0x7f0000d8e000-0x5d8)=[{0xc8, 0x113, 0x2, "1f35fd36ddd9e89ca7d58880f4765cc9ad901897425094e16d6357ad9deeac46c1f2b4120ccd1039b045f7f0bf4398c3e7df61cb31c2c3db4fa79e7ca3950db71d5654026d18292cc17aaf8d08c9295a8d3ba2df538a1cc56bd829ad579f2fa9e7f96f3cc299e12c6afc3e7c291cd6438d0bb71c308eaeba151686c2ecea38e56ed6661eb020c0f20b011a193b7f28d5b04720a9ea0234fcb7bc988fb5bbddd0bc44af7e03d74bb5f93143b4dff033f50d88670725576a7d"}, {0x88, 0x10c, 0x0, "a23ef9a6fd4f2d80589b1273b5eac94c682f15c867d388117081670fd9bdbe62f1552f86a0aaac315fdd18286960b7074b7eeaab56af14bff8a8d87638943888bf35853c70003fa1df416f471fb10f9dff943f586a3899f1ccfc887b868313ee1b149605e466f2e5465fed2a2e792f3f0323661b2551a3"}, {0xf0, 0x112, 0x1, "9e3c4652cfa98c09a059bd933851fac209a02f0eb71294cab482ea887322bfd301509cc06bf6b5e925905501955934320fd9d79932a8718f7e20fa70f1eb9e7e57742acde17c39c09faacf8ecf6318b3152a5e2f85a62a7d8eb0d5927b7756fd3675ba40c9ef2ddb5dc2af16a923f5fa60f411a15811e26f59ff4d98010c34385dd00ddc3e482e77b926d0c3082ff7182e153f608f9fc6eebdbc421a728ec04c08a40fd1a3b2bddc52210799fbdfbc957b9b0ca52af8a06d60e87765de45fd36ab5fbfd3af0e3557c37500f5a2770eda472024d636ab09818546df2cba745535"}, {0x70, 0x115, 0x7ff, "5a30820a45e0c76aa435683495e7222ecc1a6a6e1bb4972255d61723806d69701e275b618157dcb1d2aeada74825ab6af0702fc0407d08f754b96a52357661e43ccf50ec9993ec554c631941d22e43aedc1b26e722e6a4a96b"}, {0x10, 0x108, 0x7, ""}, {0x30, 0x100, 0x7f, "4e649b87806e0718987659b267a52c1bb99ebcd604929f16c9445c8e"}, {0x98, 0x115, 0xfff, "7cdfadd5296a6e459940ef79019c8bf85d45fd7c13bafbee9ece7f4dc55f2182abc709d7f7c242483f086db28f12059f697a74e1d6c377cc9b0045fa9fe3f1dff2d1b114c86899d352859db285173d2d0a243bdbe52805dfeeb01940c72226642c611d97b9951783c0bd64b03cf5d5e973ae1bbb3dabb317bd21d73acb807117d594464c"}, {0xd8, 0x0, 0x0, "0a473715cfc0fcf6a5fda8a7e690e7bec7ddf1738dee178f445d7a8e70c40098e74090468566dab0fce5f82beb64829e77524732aa792ffd5cbddd1b1f4a4d3d0cf64d9c649d193cacc2779671ba267574971dc66c391cb086b6954a8a0f36265089ee7c1c2717a42cc17ca906e23cd7353b127780975a0cafa97b851bc84235e853f414fa00a7461a560dc3f0b51a47e218c4b9fdefcd0be21e13a2b3f8de7d4b054bff3978de6972399845767e28f25801337bc73d24f880e76cc6fcf4579bf7f5d44f4bd1ff"}, {0xa0, 0x111, 0x5, "c35f6ca4c44b0c9eee58fdf71dc558a156c2ec52ea1e60b12c23d7cfc9627481e0a793c5c6cf2255398a70ad38bde4e0f5791185357dbdb29c96801b7ec5a82c77197c8ed845c0f2991d0b82ee07b5bdf473e673f8d3ce4449b8b3af28e35102f9497f2a99b338d00a57157a36304549091b88af663f61512b28d747893bfee56061cd64bfe40a82accbe9d2f7f311"}, {0xd8, 0x119, 0x9, "1a7626c50aca8c3f1da44258cf519e79886991cd959f75282c819e2cb953c69ebb8bc4a16d3dafe6df53abab9b69e0e54ed0298ba3135a07d89fe4a517193e32a6699e82aacc9155d6fd6df12b55317d26493e2ae58c486d4fe65b3a80d257733fd3f25a3198aa021d7c71b3fd21fa691b0e0d0efb2957471bbcbcb1a2405ec799dcf6cb766a8ab7c2d96db45cc11522f47462e03d7bf286877f110e3aa8a6e5cc052670f3325cc7d1d56ce3374a45264b70e806b9314abf6aa424a1cab32ae9f8780bbb9b2eced8"}], 0x5d8, 0xd1}, 0xff}], 0x7, 0x24000041) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) 2017/12/12 12:10:55 executing program 4: r0 = memfd_create(&(0x7f0000001000)="00", 0x0) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(r0, &(0x7f0000fce000)={0x1}, 0x8, 0x0) r2 = gettid() mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000fce000)={0x3, r2}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f0000001000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r2, 0x3) timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000001000-0x48)={{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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000e01000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f00002e0000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r4, 0xfffffffffffffffd, &(0x7f0000011000)={{r5, 0x0}, {r5, 0x0}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r4, &(0x7f0000fd2000-0x8)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000df8000)=0x0) r7 = getpgrp(r6) gettid() mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000fd2000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r7, r2, 0x12, &(0x7f0000d6d000-0x10)={0x10000, 0xa, 0x9, 0x0}) r8 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) r9 = openat(0xffffffffffffff9c, &(0x7f0000b3f000)="2e2f66696c653000", 0x2400, 0xc) epoll_pwait(r9, &(0x7f0000364000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x9, &(0x7f0000287000)={0x0}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f0000a42000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000080b000)=0x10) read(r8, &(0x7f0000f27000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000062f000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000fd0000)={r10, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000d1000)={0xfffffffffffffffb, 0x3, 0x8200, 0x7e, 0x8, 0x3, 0x3, 0x7, 0x0}, &(0x7f0000895000-0x4)=0x20) 2017/12/12 12:10:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000097f000)={0x4, 0x200, 0xc000000000, 0x6, 0x7, 0x2, 0x7fffffff, 0x6, 0x3525c000, 0x8, 0x1c}, 0xb) r3 = getpgrp(0x0) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_netrom_SIOCADDRT(r5, 0x890b, &(0x7f0000e77000-0x4)=0x0) r6 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getpgrp(0x0) sendfile(r4, r6, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) ptrace$poke(0x5, r3, &(0x7f000054d000)=0x0, 0x9) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00009e2000-0x20)={@generic="9a95b72f87e9b7091caab8e80553c551", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/12 12:10:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 0x1, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r3 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x3) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r4, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(r3, 0x1fc, 0x2, 0x5) getpgrp(r5) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r3, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) getgid() ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f000037b000-0x4)=0x0, &(0x7f0000684000-0x4)=0x4) setns(r6, 0x8000000) fremovexattr(0xffffffffffffffff, &(0x7f000080f000-0x15)=@random={"747275737465642e00", "2f6465762f72666b696c6c00"}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000718000-0x8)={0x0, 0x7ff}, &(0x7f0000f15000-0x4)=0x8) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) keyctl$instantiate(0xc, r4, 0x0, 0x0, r4) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000dd8000)="2f6465762f72666b696c6c00", 0x80, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) getpgrp(0x0) pipe2(&(0x7f00004bd000)={0x0, 0x0}, 0x80800) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000084d000-0x20)={@generic="b4b6e5a9a51c11a2fce0291626694397", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:55 executing program 7: mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x77, &(0x7f0000f56000-0x77)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x6007, @ipv4={{0x18, 0x4, 0x2, 0x1, 0x69, 0x1, 0x7fffffff, 0x0, 0x3d, 0x0, @rand_addr=0x101, @broadcast=0xffffffff, {[@ssrr={0x89, 0x13, 0x7f, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @rand_addr=0x81]}, @ra={0x94, 0x6, 0x2}, @ssrr={0x89, 0x17, 0xbb1, [@rand_addr=0x2, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xd34, @loopback=0x7f000001]}, @rr={0x7, 0x7, 0x2, [@loopback=0x7f000001]}, @generic={0x83, 0x12, "7588d3fd62a74e78c4d67067edbc5b9e"}]}}, @igmp={0x1e, 0x101, 0x0, @broadcast=0xffffffff, "d1"}}}}}, &(0x7f000040e000)={0x0, 0x0, []}) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000f56000)="2f73656c696e75782f61636365737300", 0x2, 0x0) accept$netrom(r1, &(0x7f000091b000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00009a4000)=0x10) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f58000-0x4)=0xc1, 0x4) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000f55000)={0x0, 0x0}, 0x7, 0x6) 2017/12/12 12:10:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000397000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f0000c95000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f9c000-0x4)=0x6, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000fef000)=0x0) mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000096000)={0x0, @in={{0x2, 0x2, @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]}, 0x7, 0x20, 0x7, 0x8, 0xffffffffffffff01}, &(0x7f00002ca000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00007c2000-0x98)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x6}, &(0x7f0000c28000)=0x98) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000e72000-0x50)=[{&(0x7f0000faf000-0x43)="8e400c898c9867822be3e9e119e8c30663b0b51e7cee36907855de0d993627211849f7ab45a5819edba707331fa046cf5b4d28cacc33641e76d8bf76a72bcc80d36d15", 0x43}, {&(0x7f0000c21000-0xa3)="f7e73882be893e4a3488e0b9aa63a8671ec6719308a353e0a610d3436581a22aeee99f79cb3e3e29c3dab346a20982e983f8ab05d275fbbe8ccfefbbbe069351f2890552c4371c98fb0b29f5157c0966a5edefd33a9475937ad8fd55024e9697dc0fb752d7eb7099c9b40bed05f64dd7c7044858a326bd50557c354b1f72d8ef98b5aceee5015f7deb1219b104a87cd16aaa6b120524def3bd2390d742c2c0767f82d6", 0xa3}, {&(0x7f0000721000-0xb9)="b0998de7b7e6599557fbf9d461409a51c248c594e93094f0c1a7670e5c4078bc71eabf605f3c1d5744378b35eb1b1cecb24befb83df492647252d2ab8b906b1cd0894cc4ab1c1121e12c9ebc023a18a4fbfc12689a388b14698af8cb61c7ad4c63495bd11315191a18ba1f36805e8b155f1f9807a136ae12eebb3898a18b90b671846ba743dbbfb39b29f1a094e916f319030488ad7e0b592b94a78ab70f563f683c4cb5108673367ef7f8827f537ccb5369ded865b3382b06", 0xb9}, {&(0x7f0000f91000)="6fc30fbaaeff62870c3b38692997ecc778d03827fd83285380659c0b0207cbc5bf590fdbe6e020473b262929d12a165640672cc547a8fdc0953e4a7a998074b455a4fdb97875f5e903ce2308dcbd901d2af5779336b412e76fe9cc45bde478ffcb4dddb6acc9e27670f1cb9f63cbd29b8174f1dea9625354946ba71b14a78ab38d0109e0759fe71d746687a720f0f449e2775edf50c4144434006e6e9eb52757041d9b8868449a274c877aed070ff008bad5efe1c2543ef803fb32a3e23de40e4033db0dce97198c8c2087f160babad48862b629ec461f82c6e7bac93870ef373fbde63768a72457cad0d3c0730a8a7d6bd089", 0xf3}, {&(0x7f00004d9000)="5a6e00b581c1c98805ac0c134280ccd1ff9c99b5bf82ee95034306743c512a5171acb504a767c1afa22b16db317f6cac4c2c6a6f81fdc65795af14cde1793112d14078ee60edc311616a5c4241510ea3ad8511850e0f13ef8d53fa00070e0cd2f9ba21faf34c575ad136e27c8a838cdaebb7416f6c7a34cd7c0198fc2985", 0x7e}], 0x5, 0x4) connect$inet6(r2, &(0x7f0000e92000-0x1c)={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) r4 = accept4$inet(r1, &(0x7f00006ce000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fdb000-0x4)=0x10, 0x4800) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r4, 0x21, 0xc3, &(0x7f0000545000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ed9000-0x4)=0x96) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000f63000-0x28)={0x0, 0x1d, "0f40721b4481cb7cc102bb779ed86d40918afd60fa370f02308670bcb4"}, &(0x7f00009f3000)=0x28) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0x28, &(0x7f0000d1c000)=0x6, 0x4) mmap(&(0x7f0000265000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x8000000000013, &(0x7f000018b000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000051f000-0x4)=0x14) bind$inet6(r6, &(0x7f0000839000-0x1c)={0xa, 0x2, 0x28, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c) bind$inet6(r6, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) socket$netlink(0x10, 0x3, 0x4) 2017/12/12 12:10:55 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)="00", 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x6, &(0x7f0000000000)="ba298c9c9f3d5bcef92921cfb5d5b719057ac94b485102bc51effd2666bc1a0a3f7dc106e4b67cc44f7883aae17b0ab27a745dd553c3ffa90f8aab03a8a078f35ac40f9905fd") execveat(r0, &(0x7f0000000000)="2e2f66696c653000", &(0x7f0000002000-0x48)=[&(0x7f0000000000)="00", &(0x7f0000001000-0x1)="00"], &(0x7f0000000000)=[&(0x7f0000000000)="00"], 0x1000) r1 = getpgrp(0x0) getpgrp(r1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000002000)="2e2f66696c653000", &(0x7f000000a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f000000c000)={0x0, 0x1f, 0x2, @thr={&(0x7f000000b000-0x1000)="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", &(0x7f000000c000)="a96dbf2778065b72cc4329e843abdaa72e9a67ff939b1b4e8c1886591dcc49eb24741d2fd723fa070145c72f74c90086f2af4bef3915cd21bc8d11d239ab7804d2e2629e8effc433d9a218aa73808185b2a31086d35ab44be5ab62515eca612a68eea07396dfc1e0056447edb2f8678dd29f1243511a1042"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x0) 2017/12/12 12:10:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000301000)={@broadcast=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c1c000-0x4)=0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) getpgrp(0x0) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:55 executing program 4: mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getpgrp(0x0) sendfile(r1, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x7, 0x2, 0xffffff80}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:55 executing program 6: r0 = memfd_create(&(0x7f0000001000)="00", 0x0) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(r0, &(0x7f0000fce000)={0x1}, 0x8, 0x0) r2 = gettid() mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000fce000)={0x3, r2}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = gettid() rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r2, 0x3) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xfffffffffffffffd, &(0x7f0000001000-0x48)={{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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f00002e0000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r4, 0xfffffffffffffffd, &(0x7f0000011000)={{r5, 0x0}, {r5, 0x0}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r4, &(0x7f0000fd2000-0x8)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000df8000)=0x0) r7 = getpgrp(r6) gettid() mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000fd2000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r7, r2, 0x12, &(0x7f0000d6d000-0x10)={0x10000, 0xa, 0x9, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x200) connect$inet(0xffffffffffffffff, &(0x7f0000c6d000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r8 = openat(0xffffffffffffff9c, &(0x7f0000b3f000)="2e2f66696c653000", 0x2400, 0xc) epoll_pwait(r8, &(0x7f0000364000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x9, &(0x7f0000287000)={0x0}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000a42000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000080b000)=0x10) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000062f000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000fd0000)={r9, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000d1000)={0xfffffffffffffffb, 0x3, 0x8200, 0x7e, 0x8, 0x3, 0x3, 0x7, 0x0}, &(0x7f0000895000-0x4)=0x20) 2017/12/12 12:10:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000636000-0x10)={0x7, &(0x7f000074a000-0x38)=[{0xc9c, 0x6, 0x1c, 0x3}, {0xba53, 0x9, 0x1, 0x400}, {0xde5, 0x3, 0x9, 0x9}, {0x7, 0x10001, 0x4, 0x100}, {0x7fffffff, 0x0, 0x7, 0x1}, {0x9, 0x8, 0xfffffffffffffffa, 0x9}, {0x6, 0x8, 0xd9b8, 0x5}]}) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x8, 0xfffffffffffffffd, &(0x7f0000d74000-0x10)="01000000030006000007000000911dcc", 0x10) setsockopt(r0, 0x8000000000000107, 0x1, &(0x7f0000000000)="01000000030006000007000000c4ffcc", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00006b3000)="6269675f6b657900", &(0x7f00003f6000+0xf1a)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00003a0000-0x95)="a83827bd3c02e84d22746de136436de380e2f54fffa22d1dd1eedb147ada64748e434ba57a565fa9565d71091c38fc9d2ce53e896a0a0e21532da5111f19df80c4b9d8770d543be4fcf99e91185f8ed1f78555398d342ba77cbbc93da1da11e4676edb1312358e3d1db553a6f686dd09f2e3677751988055cec9d5ebf6b86b99d0f80b2a34817780d2b35b8573e8d0f24420693d84", 0x95, 0xfffffffffffffff8) socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x409, r0) connect$unix(r1, &(0x7f0000730000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) getsockname$packet(r1, &(0x7f000025a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00000b7000)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r3, 0x107, 0xe, &(0x7f000061c000-0x4)=0xfffffffffffffffa, 0x4) r4 = socket(0x11, 0x802, 0x8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000d28000)={@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]}) read(r4, &(0x7f0000d8f000-0xc6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) listen(r3, 0x40) syz_open_dev$loop(&(0x7f000096d000-0xb)="2f6465762f6c6f6f702300", 0x6, 0x100) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) bind$packet(r4, &(0x7f0000a53000-0x14)={0x11, 0xd, r5, 0x1, 0x400, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) prctl$void(0x22) setsockopt$packet_int(r4, 0x107, 0xa, &(0x7f00003bc000)=0x80000000002, 0x4) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f000046c000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00007ac000)=0x53) setsockopt(r4, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000c83000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(0xffffffffffffffff, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) [ 50.113996] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor7/4107 [ 50.122552] caller is __this_cpu_preempt_check+0x13/0x20 [ 50.128209] CPU: 0 PID: 4107 Comm: syz-executor7 Not tainted 4.4.105-g36205b7 #4 [ 50.135720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.145051] 0000000000000000 9309ba9df182fae9 ffff8801d28276b8 ffffffff81cc9b4f [ 50.153058] 0000000000000000 ffffffff839fd4a0 ffff8801d28276f8 ffffffff81d28d58 2017/12/12 12:10:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) r1 = socket(0xa, 0x2, 0x0) connect$inet(r1, &(0x7f000005a000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f000019e000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75, 0x40010021, &(0x7f00006eb000)={0x4, 0x80000001, 0x83, "afa3ed0e7a0b", 0x0, 0x0}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000)={0x0, 0x0, 0x0}, &(0x7f0000ae7000-0x4)=0xc) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8000000000fc, 0x0, 0x1, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(r2, &(0x7f0000ada000)=&(0x7f0000822000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000bc9000)=0x18) fallocate(r1, 0x0, 0x10000000000003, 0xf58) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0186404, &(0x7f0000f5f000)={&(0x7f00002c8000/0x3000)=nil, 0x80000001, 0x1, 0x80, &(0x7f000065f000/0x3000)=nil, 0x2}) r4 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f000046c000)={0x1214, 0x3, 0x1f9, 0x4b50, 0x7b, 0x47}) ioctl(r4, 0x2285, &(0x7f0000001000)="") setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) write(r4, &(0x7f000063c000)="", 0x0) r5 = socket$inet(0x2, 0x3, 0x40000000000001) setsockopt$sock_int(r5, 0x1, 0x6, &(0x7f0000004000-0x4)=0xc, 0x4) tee(r4, r0, 0x3, 0x8) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f000072d000)={&(0x7f0000168000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) getpeername$ipx(r4, &(0x7f0000fa6000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000b92000-0x4)=0x10) connect$inet(r5, &(0x7f0000de1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r5, &(0x7f0000834000-0x6)="5d42", 0x2, 0x0, &(0x7f0000005000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000ced000)=0x0, &(0x7f000095c000-0x4)=0x4) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d93000+0xde1)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000908000)=0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00006a7000)={0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000a55000)=0xc) ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f0000082000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a45352, &(0x7f00001ca000-0xa8)={{0x2, 0x7}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58, 0x20, 0x1ff, 0x16, 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]}) 2017/12/12 12:10:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 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]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f0000956000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r3 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r4, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 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]}) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r5) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r3, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000a64000-0x4)=@int=0xe6, 0x4) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r0, 0x11, 0x10000, 0x200000800) [ 50.161054] ffffffff83d093a0 ffff8800b48fd4c0 dffffc0000000000 ffffffff83cff4e0 [ 50.169073] Call Trace: [ 50.171647] [] dump_stack+0x8e/0xcf [ 50.176903] [] check_preemption_disabled+0x1b8/0x1f0 [ 50.183632] [] __this_cpu_preempt_check+0x13/0x20 [ 50.190105] [] ipcomp_init_state+0x168/0x8e0 [ 50.196152] [] ipcomp4_init_state+0x9e/0x840 [ 50.202186] [] ? __xfrm_init_state+0x2df/0xa40 [ 50.208394] [] __xfrm_init_state+0x354/0xa40 2017/12/12 12:10:55 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x400000, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000296000)=0x6, &(0x7f0000831000-0x4)=0x4) r1 = syz_open_dev$usbmon(&(0x7f00007a0000)="2f6465762f7573626d6f6e2300", 0x9, 0x82070c998c2d74b0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00005cb000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000011d000-0x4)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000933000-0x20)={@generic="271a978e6f2b0f35d97a648c53d7267b", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000000, 0x400000000000, 0x6, 0x1, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) openat$rfkill(0xffffffffffffff9c, &(0x7f000034f000)="2f6465762f72666b696c6c00", 0x8800, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c30000)={0x0, 0xffffffffffffffff}, &(0x7f00007df000-0x4)=0x8) mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffff80}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000071d000-0xf)="2f6465762f73657175656e63657200", 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00006e8000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000ee7000)=0x8) clock_gettime(0x400000000, &(0x7f0000903000)={0x0, 0x0}) clock_gettime(0x100000000007, &(0x7f0000c1b000)={0x0, 0x0}) read(r0, &(0x7f0000d13000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca) write$sndseq(r0, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x80000000, @tick=0x4, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, &(0x7f0000b9b000)={0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x750, 0x2}, 0x3, &(0x7f0000563000)={0x0, 0x4, 0x1000, 0x8, @time={r3, r4+10000000}, {0x6, 0xffff}, {0x8, 0xffffffff00000000}, @queue={0x8, {0x3, 0x0}}}}}}}, {0xee, 0x7, 0x80000001, 0x7f, @time={0x0, 0x0}, {0xfe, 0x100000000}, {0x4c7c9db7, 0x2}, @connect={{0x8, 0x0}, {0x20000000007ff, 0x0}}}, {0x0, 0x7, 0x3, 0x2e, @time={0x0, 0x0}, {0x6, 0x7f}, {0x0, 0x0}, @addr={0x5, 0x5f1}}, {0x800, 0x9, 0x6, 0x7, @tick=0x0, {0x6, 0x2}, {0x3, 0xa2e}, @raw32={[0xb74f, 0x3, 0x0]}}, {0x39, 0x3, 0x80, 0x3, @time={0x0, 0x0}, {0x6, 0x100000001}, {0x81, 0x4}, @raw32={[0x5, 0x1, 0x131bbe53]}}, {0x7, 0x7, 0xfffffffffffffffb, 0x200, @time={r1, r2+10000000}, {0x20, 0x3c1}, {0x3, 0x8001}, @queue={0x8, {0x800, 0x5}}}, {0x3a7, 0x6, 0xffffffffffffffc1, 0x1, @time={0x0, 0x989680}, {0x2, 0x2}, {0x2, 0x3ff}, @raw32={[0x6, 0x6, 0x7]}}, {0x8, 0x1, 0x5, 0x3, @time={0x0, 0x0}, {0x5, 0x5f4}, {0x3, 0x3}, @time=@time={0x77359400, 0x0}}, {0x4, 0x6, 0x8, 0x3, @tick=0x800, {0x8, 0x800}, {0xffffffff, 0x3}, @connect={{0x3, 0xfffffffffffffff8}, {0x7, 0x7f}}}], 0x1b0) sendto(r0, &(0x7f00009e8000)="6cdac3543b9b0fde0205ae233b1ebb943a3a17ae53ea493d66b196e31db4029609e022b36f430c280f26c150a3cc9e85511b3fd5fa06b3caede5a6c526a0ff3e9faf60de877260f48389e81a803a08e2581190bba3c90d8a502aa4a2c601143dc91fd76f", 0x64, 0x10, 0x0, 0x0) splice(r0, 0x0, r0, 0x0, 0x7ff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000775000-0x4)=0x9, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000f7000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000754000)=0x14) init_module(&(0x7f0000c70000-0x8)="7b2f70726f632900", 0x8, &(0x7f0000dc1000-0x40)="706f7369785f61636c5f61636365737300") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeda000)=nil, 0xeda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfe, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x771, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xcfed975, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = fcntl$dupfd(r0, 0x406, r0) r7 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r7, 0x1, 0xf, &(0x7f0000d4d000-0x4)=0x80000001, 0x4) ioctl$int_in(r7, 0x5452, &(0x7f0000dc4000)=0x3) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f00006f8000-0x4)=0x0, &(0x7f0000a72000-0x4)=0x4) sendmsg$unix(r7, &(0x7f0000003000)={&(0x7f0000004000-0x13)=@file={0x0, "200000000000000009000001f2dc"}, 0x10, &(0x7f000000c000)=[], 0x0, 0x0, 0x0, 0xc044}, 0x20004000) fchdir(r5) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f00005a2000-0x2)={0x1, [0x6]}, 0x6) dup2(r6, r7) openat$rfkill(0xffffffffffffff9c, &(0x7f00007d9000-0xc)="2f6465762f72666b696c6c00", 0x80006, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 50.214431] [] ? pfkey_add+0x28de/0x3d80 [ 50.220127] [] xfrm_init_state+0xe/0x10 [ 50.225750] [] pfkey_add+0x1e18/0x3d80 [ 50.231271] [] ? __kfree_skb+0x15/0x20 [ 50.236788] [] ? pfkey_broadcast+0x357/0x540 [ 50.242831] [] ? pfkey_delete+0x340/0x340 [ 50.248615] [] ? pfkey_add+0x3d80/0x3d80 [ 50.254303] [] ? __skb_clone+0x92/0x7b0 [ 50.259906] [] pfkey_process+0x58d/0x900 [ 50.265596] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 50.272412] [] pfkey_sendmsg+0x35b/0x6c0 [ 50.278099] [] ? pfkey_spdget+0x890/0x890 [ 50.283875] [] sock_sendmsg+0xb5/0xf0 [ 50.289307] [] ___sys_sendmsg+0x66d/0x7d0 [ 50.295083] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 50.302074] [] ? copy_msghdr_from_user+0x590/0x590 [ 50.308632] [] ? do_futex+0xb2f/0x18a0 [ 50.314138] [] ? __lock_is_held+0xa1/0xf0 [ 50.319919] [] ? __fget+0x1c2/0x320 [ 50.325174] [] ? __fget+0x1df/0x320 [ 50.330415] [] ? __fget+0x42/0x320 [ 50.335570] [] ? __fget_light+0x7d/0x1b0 [ 50.341255] [] ? __fdget+0xe/0x10 [ 50.346327] [] __sys_sendmsg+0xc3/0x160 [ 50.351918] [] ? SyS_shutdown+0x190/0x190 [ 50.357683] [] ? vma_is_stack_for_task+0x90/0x90 [ 50.364051] [] ? SyS_futex+0x1ea/0x250 [ 50.369552] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 50.376007] [] SyS_sendmsg+0xd/0x20 [ 50.381254] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 50.395870] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor7/4107 [ 50.404370] caller is __this_cpu_preempt_check+0x13/0x20 [ 50.409824] CPU: 0 PID: 4107 Comm: syz-executor7 Not tainted 4.4.105-g36205b7 #4 [ 50.417335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.426662] 0000000000000000 9309ba9df182fae9 ffff8801d28276b8 ffffffff81cc9b4f [ 50.434637] 0000000000000000 ffffffff839fd4a0 ffff8801d28276f8 ffffffff81d28d58 [ 50.442585] ffffffff83d093a0 ffff8800b48fdf20 dffffc0000000000 ffffffff83cff4e0 [ 50.450545] Call Trace: [ 50.453094] [] dump_stack+0x8e/0xcf [ 50.458337] [] check_preemption_disabled+0x1b8/0x1f0 [ 50.465052] [] __this_cpu_preempt_check+0x13/0x20 [ 50.471514] [] ipcomp_init_state+0x168/0x8e0 [ 50.477543] [] ipcomp4_init_state+0x9e/0x840 [ 50.483567] [] ? __xfrm_init_state+0x2df/0xa40 [ 50.489765] [] __xfrm_init_state+0x354/0xa40 [ 50.495793] [] ? pfkey_add+0x28de/0x3d80 [ 50.501465] [] xfrm_init_state+0xe/0x10 [ 50.507052] [] pfkey_add+0x1e18/0x3d80 [ 50.512552] [] ? __kfree_skb+0x15/0x20 [ 50.518049] [] ? pfkey_broadcast+0x357/0x540 [ 50.524068] [] ? pfkey_delete+0x340/0x340 [ 50.529825] [] ? pfkey_add+0x3d80/0x3d80 [ 50.535499] [] ? __skb_clone+0x92/0x7b0 [ 50.541091] [] pfkey_process+0x58d/0x900 [ 50.546763] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 50.553573] [] pfkey_sendmsg+0x35b/0x6c0 [ 50.559246] [] ? pfkey_spdget+0x890/0x890 [ 50.565003] [] sock_sendmsg+0xb5/0xf0 [ 50.570418] [] ___sys_sendmsg+0x66d/0x7d0 [ 50.576182] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 50.583169] [] ? copy_msghdr_from_user+0x590/0x590 [ 50.589710] [] ? do_futex+0xb54/0x18a0 [ 50.595218] [] ? __lock_is_held+0xa1/0xf0 [ 50.600985] [] ? __fget+0x1c2/0x320 [ 50.606237] [] ? __fget+0x1df/0x320 [ 50.611484] [] ? __fget+0x42/0x320 [ 50.616638] [] ? __fget_light+0x7d/0x1b0 [ 50.622320] [] ? __fdget+0xe/0x10 [ 50.627391] [] __sys_sendmsg+0xc3/0x160 [ 50.632985] [] ? SyS_shutdown+0x190/0x190 [ 50.638754] [] ? vma_is_stack_for_task+0x90/0x90 [ 50.645125] [] ? SyS_futex+0x1ea/0x250 [ 50.650638] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 50.657095] [] SyS_sendmsg+0xd/0x20 [ 50.662339] [] entry_SYSCALL_64_fastpath+0x16/0x76 2017/12/12 12:10:56 executing program 1: r0 = memfd_create(&(0x7f0000001000)="00", 0x0) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(r0, &(0x7f0000fce000)={0x1}, 0x8, 0x0) r2 = gettid() mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000fce000)={0x3, r2}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = gettid() rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r2, 0x3) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000001000-0x48)={{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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f00002e0000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r4, 0xfffffffffffffffd, &(0x7f0000011000)={{r5, 0x0}, {r5, 0x0}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fcf000/0x1000)=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(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r4, &(0x7f0000fd3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000df8000)=0x0) r7 = getpgrp(r6) gettid() mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000fd2000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r7, r2, 0x12, &(0x7f0000d6d000-0x10)={0x10000, 0xa, 0x9, 0x0}) r8 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000c6d000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r9 = openat(0xffffffffffffff9c, &(0x7f0000b3f000)="2e2f66696c653000", 0x2400, 0xc) epoll_pwait(r9, &(0x7f0000364000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x9, &(0x7f0000287000)={0x0}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f0000a42000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000080b000)=0x10) read(r8, &(0x7f0000f27000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000062f000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000fd0000)={r10, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000d1000)={0xfffffffffffffffb, 0x3, 0x8200, 0x7e, 0x8, 0x3, 0x3, 0x7, 0x0}, &(0x7f0000895000-0x4)=0x20) 2017/12/12 12:10:56 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000c000)="6370757365742d2200", 0x3) ptrace$setregs(0xffffffffffffffff, 0x0, 0x6, &(0x7f0000000000)="ba298c9c9f3d5bcef92921cfb5d5b719057ac94b485102bc51effd2666bc1a0a3f7dc106e4b67cc44f7883aae17b0ab27a745dd553c3ffa90f8aab03a8a078f35ac40f9905fd") execveat(r0, &(0x7f0000000000)="2e2f66696c653000", &(0x7f0000002000-0x48)=[&(0x7f0000000000)="00", &(0x7f0000001000-0x1)="00"], &(0x7f0000000000)=[&(0x7f0000000000)="00"], 0x1000) r1 = getpgrp(0x0) getpgrp(r1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000e000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000d000)=0xc) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000000d000)="2e2f66696c65302f66696c653000", &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f000000b000)="2e2f66696c653000", r3, r4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f000000c000)={0x0, 0x1f, 0x2, @thr={&(0x7f000000b000-0x1000)="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", &(0x7f000000c000)="a96dbf2778065b72cc4329e843abdaa72e9a67ff939b1b4e8c1886591dcc49eb24741d2fd723fa070145c72f74c90086f2af4bef3915cd21bc8d11d239ab7804d2e2629e8effc433d9a218aa73808185b2a31086d35ab44be5ab62515eca612a68eea07396dfc1e0056447edb2f8678dd29f1243511a1042"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r2, &(0x7f000000f000-0x8)=&(0x7f000000e000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000001000-0x8)=0x18) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f000000f000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f000000f000-0x4)=0x10) 2017/12/12 12:10:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) r1 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d46000)="", 0x0, 0xffffffffffffffff) fcntl$getown(r1, 0x9) gettid() sendmmsg$inet_sctp(r0, &(0x7f00003de000)=[{&(0x7f00004b1000)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009ba000)=[{&(0x7f000039c000)="86a5e3ddd8a2830b0486472a7c243a6abf62fb5d67214ac77cdc2ffbb563caf6b1c5edac2016eeaf09b9e85eb89e07a7a830f207780d0bf12ca4667327fd5be8218bdc748c0f727039f300c1d88f7f7507e3bbb2a57c0dd2ba11e3b9df94d4f54c2263731872ebdeb65724e6d8c89036deeb2aca633e7b3ba7233e320ef1379233153fa1aa29c6f468110dacf5185a03fd548e6924eef8b3", 0x98}, {&(0x7f0000c8c000)="852428480d6ec860a3f2accb25d8e816385fe14563846b023a3aa56bf9bb2752394d2510ada9ec184866bd5a281e8341f7efc405c517a9c0a986121f6e11c44ecd20a43a62f34ca5deb273c61fec9d5e43a223ae142dcdd33eefceeef637bb9489398d9cd29d8708d9097748027d54eb96a129927338a28c76b34d3eff31ae9e6beff927d2dc2d809921613ef2b570af642a645ec27fa14723f7ecc9698b18ab3ee12cb5b6a40bf6b4e42d2c35815b54e300f2675b5ec91c5248449434f293e9f34bbaf9318cb5c51f2c142ad498cf8953cb3110", 0xd4}, {&(0x7f0000dde000-0x1000)="2e1f08a44b801052f6a834292718c9fb0e21c99883010559f810d05d78595e347584e210b2fcb410ce630d0a65d32a017295eed14a67f1308be5b9a22eb4d39aa2c9eb664e63f4a311264c0472cd330ead0033c5d1625f381ca76286883add435ea864c0fc14a2396640e38bd0dff6472811f2d1447717cbc6275fde01ccb040554282bef54d69ae9853be48d4108c011f6a52870a7d37d470e37218572773fbaaf0e82557a7237056e6876acee77e290dc6004adc7c834eedf3133b7d1303a5287fd356c168bd0f1d705bef64d9187fb0edcba0a92f5b84bd0da196dcab7fd10470d28399a9716e7c86984a39366c9f5d4ccbdb5f6fb7235d0a1df48ef3d710e7a8f15acf4e32544a7df6fe96314f003c37d9f002041e17f99fd926319f25d5ec3bc5300cabff6142199badd20468d0a4ae78e2d18b8b3485d546c8bd0a5037d42da6d18b29fcc625d7081d164626bf795821104c262b84daef1177cfd60caf49542371f8e05396cb4fbca1283264a337c7b9716df22cfd3d639571f5f4ceeffade0c473918fc3cf40f34cda66270a3ec20685ba70c86c98fdeb642b3d64ac6a78a640daf5db785f980911c047070dab9051806a9989e13355bac9e138e91043c2d35110f2a4aa4f22855078723f2b619ee9ec0f31fac6033cc8489bd3718074e9fe3035c3db995115ae03f1de58589494c734fd8843f12980ffad0edc5ad20ed9b4cfc89fddba71d85dcf9210e8df871269aa6ca7eb25cb8a93f769fde5447ed05a16408ad43ff44af567d3127540a021970478b608f0054a975fa77ef57b11539e36b75ba7fd6ee7f07d37e822a7d4cfe013fa1147dc7f836c1185628d354df81fc6d905c78222d0e19398f98d11ad013eda773fe3a4ca79cad35fa8667d9271ad76c6e2103fa614b6efa451ff64184e9af57af2a498821aeb163827afd126dd887b6be9baf97efdbe32910e7e4f7c7da5036700e96d32c5b071957e2b3cf821ec5151b4cd1045419e77c7d0ad6b9162efe798926f610cb510657d4386447f89cad940d5dcd44b3f115589949393772a027ee81941229798473386791e130793272caf7fcf595f91f79c9b86cefbae7ede628790d4cc89a31c15a0c25b4b578457c5c0f888ed0cd1498a450b85e0535b9a64a946432010de6463329b1f9587ad49d0af0fccf0c87ecf4ae30e48eb4fee01443da2ddedde10c7395c7559312253d59d08dd368c845ee345849a6290f8cb871ff71af7472c206354ad9b56dbd559543f95373607c66434a803a63560c87a0fda8f7f95589d0a8132c059556ca6e2bba3a81abf16e602acbc7aaa839766b8ee9d3dde92089870153b2ff1c962e4bea4c4816c4a56223e9fd2f4cbb85eb963b8f3208474a0f68e98adc714bfad198237637928662eb20001facb944db506861f754a194265d236934c92fe310e0c2d6aed64c38190caa0aa077a8d86b9a3592391c6296102bf1a5bd8d574a712be81dfff553c3b13ff1f038497efedbcea416056f7bbbe8c19c519d56db68bfaca419bc03884df9435bee256418af3a43a5ee24758e2f0f671b82bde273dd047c504add9e41b6d5fc62be0595a4554e0438c0e3234f3f3021718465d4369eee16142d1c7aacb5afb821188466712dbf70d7c6dcce5ae273b426db3dc16f91146b456b0b736376d04408d87b92ae2f12a2c96f6a5b4ffe73e9a5224322f07dfd19f868fb7a30550c4d98a13ae34ad13667423992bf4751104dffd11ff7b5b394ad066ea7fe540b42ab5ad7e3cffb678c7eba477a2562db0e8499d163a127b7564829ef18b6ef502b1638069244b114dad7ba120c1ee5e20c4667b124f7595ca7eeb8fba85468349b6444d9223b982e04885ae697881b49d47d91f7480c81e245d46a51ab12cd49009bb3b2aa369f15a0314ccb083d979a7672c8ce268df5f9dfb47518b81c7284c50986954b754f6298eb6a367256ab8d7f6f2d241911ba590ac649b41cf3abdd0ffd360a28b58c94a323cfbb78b0dedeb6bd9f684bad186b853a4574d0cccb29eefaa11b896ea6fe46124c5aaee6a04253b2507b6d43e8424238df223ff72fb8c7b8d8da7b8cc9198d8ad16a676d29a5c8ce53cdeb1398b88f8cfc8532e532a7ce76904951595b0cc01b4d03179ff8aa9413536d03e9655231fbaa7582fbd1544a6fae64990e4a602dc2d713c3f5a00fdab3178cb89260474326c2075b23e28b44303065e070b3df483e29482eb09bb243044eceb6938692ff9cabd11e290e7d34f47db0a402505d33ad3562a64ca6f3a62305e77bd91ab0f56308faa25476b1a7207c6946cf6561931446ae341bb282afb6af4323a3bfc08e8008692bc5195dcc7060666d97109527afdd4e2498ae949fac4fd360041e4c41473c8bbe00fed72212abc5cc645c52ae2b2869ea5ffcdb900a7d5efdfd4baa7a965d29f8ef9c763fb6715610129836467bf8c3468e3760da393d3daeb12bb72fa2b7eee41422d95ee9e7d7345d4157286653d9548dc8a65bf452ce0bc0eb6f78068759767a15c8ee9debcf00b21877f5fb6a15d1d2fa443def91f287898b4879262ad38df34bac5d73545270026497ae855f55c6a275f3d844014f5d9624478d4eacd14683bbde5d9ddb329eb1fb1311bae425f780051d02cec6e152cbb9a7a55d9c4e18969cd209df29972b2cedf588b0761419873682f70fd2a161a02b0d4f4b10ee029c504de6f38fd17ebbd1c348e967a0f2460fedda5e68a972ef7a566a92008861f2e1ae2f525ef90a0019be7e8d1344c9559b754aebe0d152c15d3b062343e1855ce4c1e417a0c8d44d60e496e5ccd07fa47d1be66dda8a68cb6ba3fd903015b7f16c475e104465f23b46cedaff5d309fc3f2d996fd5133854cc8c7916ddb24a520b6b7a1fd10db3cb1bf3182c460353f17bd697b3f195813e8f45bafd51daa0d008bc1fc16c90c7f50a219d24b909140b798137ab040406608bbf324ab0b923af94a436a698d52a9b8a3e563da52c3703e2d50f1b10bde1b03042c0ebc2f6621c8d4508cb1335fef9d2ce76a7d706044b8a67786216ce12a8c74311b4ab7d138fc127bb32774b3111480744b79943f9e9e4e945234c24665054ed160f4ba86ca00c444e1570f0dabc34cae03a0f4a7d408e588d13439dad325b10e218688b5993f064396c75427a1b723f1504cd277fd38de9377945bc46b940def659f4ef79598014a8b46d3482278619352dadf54ad65860bf3aee4a46910878716178b1b319d9a15eb41c21e97e29e77f2bad7c584a1fb47c11e5b0ed9885c39c8e0ed5924db8dfd1fec95296bab1f3bd6a8986339446165fa395378beaa07d2bb8a3a75a66390f6fd6188749ea760e45a77845f1f02a0a638bc38981394281bebea34c93e86071beedc810c91337bf92879d100391b0c12401ea3bae97ae5a60d9450fe538f6503eadb73dce48e2423b67ba07e74adf0ebbfb477d149365b0dc2f84adac25a7dac322d6760f760195f8b441ab106cf1ec712a73862d9646bf20ba0ee0d3d71dbef67fbcc6507c11a39bf989ba23dcfc2fe526868b5c8ccc4723d613bd5144d86c5870766da803d5856d8cd3f403ea586dba8f4ef46379dcecb26536340468e14b55d52a7efa583cf05152a5c5470cd12e400cc1314dff41ea59b359b5d216863e05f62e7305b396df21e94b06cfea1f6736afa76fdf5d74f1dcb06bd5055a58bbf753e9f46b30579e2d218bad938993c27f34f950ec1676ef252359b2a7fd6b941a34898744ad2c6abdf4b1f73e0fcef825a073594f5858f2bce4623df01c4dd09280a2b220b8c94b7f19e2690b5eca3dfb42b1bdae59f8248cec10eda77bff05b544d072089ec1bbfe814bcbb19efab6e5e3e0c8264fc8d281bbbaa3b79db20aa78450727ff054bd56f7c0032c5e3e86111d3dcf7f27bf23684776ad39f504b7526c61b79c9484110ebd1a0da7463e2d8fa4a4dcbdfce0fb84a9353094103e96733b7019b0a844bd26b1bfa37492c16e6ea972c7a145792f18c9ee0f5947710a9ac54f3b4cc03e56ef16dad9895fffcdb74ba2753c46828d3926d8c4605ffec82ba3e429975566ba2f8aa5b6ab5dbb07f6e5ae309573a8c90f95d33ec77d3ae2868b66d2cf060de61ac29fa1fcc7a1e7b60ff5671fda60c8e8bcca5444f6ef90e6ef031a14014c165d367a95c236229d8437c82e9cc125f4f422c13ccf446e2a1413ca0b9814584ddc053212edd176529178ce61bb5b10706aa1cdefb41200b9a4bdf4a9db6dff5b5a1edbce45786ee60c81b00f0a2e5ac596abf7a54c22be6d33c85b0c086169fa8b124f5de818f3b0b2a9e9765af2555030936ac6335f10f140561ab452cf92d9bfc64455ad95fcafc0f6c19daff757656725a2837a9241c7ee1b7fc333b2e90518927401dc5577662111409bc81917523d02d42c1e61bc483e3da94a7901cbf01a0d1aecbeb8bdb9476aa847a36442291f65beba2f9ca910ed11549898c2740a2ba55b2a4b98ab8aff47ccb4d210e05799747861c882f5b7dde472fb2ab6b992b233b39a3e646e26309e5ed26788f318c6b91b7ff02af229f17e3c335ee46f53167fc054c65316dd6f0d64a6121f037d6125c7da00597590871b00130ed7b5ce752ca90bff731a366a181743f23450ac4fbc5ccbda83490176bf33e0b7d369d9ef891502f40660a9afe585f9560085f6d6ac0ff6d9e71ea905932bf2052cbe43e18c5f2c652e15f6e5212e30f42b9214956a7a0be36fa0a4242169319e04b4be5d2738dee1b92852d52bdaeefaf2e6414c8f3fbdf6d10cd9d282d8dd304c2a261f47107b624c8f3bece30a67475a0d40a95f3dbf0ced5f30f4b78468ffe81168eacf09335ce10b07ba6fe905ee01f18cd409b4b471cc9336404e8309850077df7e644e01b1b840acf37059af31bd43e2b98af813fa3d2c99da24b7e637de3322a37c7fc6ddbb32f90f9fbec1a707bd6ef8f9be87c1f145ad68d5e033bc1ff52e4ff0d7c491b2313ba07c822ffd7fa0ae8b4f70edf2ef13f1156d222b454e4aade2ba522f020d20cd393eddd0b1edc86dfca0b5d457623074cd79e12e1dae4e51fc18befdc85039a021c3f4d74d25ad18e5af6c033e75e7bab4d9caf99ee376fc336138bf745245ad25e420736fe8da5b6a54dc74f190165c2b2027e34054ed61639bed27c6fa81cf73bc0923df85ac6ab98a1d43ca734dcf91f7976d36da33bd06eda4eb54f99d2037b6553460574d889e8d4283c59eb8f9132a331cc8c7170a2f481b8109e932c44780ea4b22ac62a4d242906c737e008edaaccac2b10dad6defd477a6dcb7e66404826c5b4a79f7428852369f5376cc100a643857942b11e9145423fa206d7c44e5258ac2449c679e92b8529047876a1f101377acd6a70252d23ee9bf525105548f744f99a448671166fe3a5249f437123b65723cc51130eeddccf58c377e3f9f823220033d212baf87b3e2cf473de0b0cb21e6f3bf02f412358eab6b8658ac41c2cc2dcd3def9fc6b8902d1332bd53bc5c69d4e856d9b2b9d47f67d08b6249c641a1297df3d64bc41d7382b70ee5939752afae0e508dd98df708a67271d07a22f0b0388b88d8fed92780f9984af59dc141a0e7e3392505aabfc75c343cedf19e14fe192e1faf1863996f06026206b30547206e1a974cc271ebf2be02a8f2a9fd61e514022cbe4e46bd2d8374942bf8eb2b88eb5c336bd2d211818583806e8e867fe37a165985a7e5e2c90895c6c3a3cc83683f1fc2bc7bd602e0ca145898246d8f79c2a95a1a89bbedda5", 0x1000}, {&(0x7f0000f9d000)="9475a7767e76b0a8dd6b5080d7ced46b1fa371944827029d89c54c77d8d1b98756265dc23224f6ba06f7884818879913d5d41d4635fb17f51b67cae4aaa49c1bef4e7630b889d72711abf2f10638a9cfb3a3a86c61f37bf5a9a53bf32bbd7073032df372c423837dccc615b073895c55b4776fb33fda6cf3d631be4e8598b2f0cbbb9c77f0fc5323a50306dea80a2c3b5722457cc0370600f8c4c5dc4534a2cbe4ce15972fd108bff8686dcfcf3d636c140544da033b77bfbf9368885f6c23bf4f9524aec507b55345208d86e214c209170bd4ba380f4616f54154b12395791b0b30032ed709fd73dfe4a027ef987fb4d6db351bc35515", 0xf7}, {&(0x7f0000b9d000)="269170f1a5a3c83a70778798055812f8bd2e2ef71e5a2a4e16f29e35cc466188ec99cf7bafa41db44666b947dfc867534f9c1f0cdf024aa788ab0d224030fc00bfb9789a4a4fa288b75b283be3b65df0f4ffed935fe8e9bbb6299f470bb6d09235785c6026d770f97f6fe057c50168b3d625b593950360c5857f1bffbcf9bb898f7f960e7424b260e281fdc5de8cea23d84ab5dfb2a88e7b71ec68dc26763732b4e4cff2d8a5a7b218ecd54df675cd7b00e198bdde7cae52fbec13dff823d95b2908b28d67f5ea4cb79b1ae84a27ba868f019b2ec2d84db2", 0xd8}, {&(0x7f0000354000-0x62)="dea43de0be29dc18963f660b93ba438bb88523913c77c9fc9d12fe1f5d439364400bc19320edf1bbb884aae7eb74d40e695f6303c5688e43e5c6941f54e359713da155b74be1e785d41e600c4414b74e247e6770d501ceb2500ab60ec5c4e5d76925", 0x62}, {&(0x7f0000eaf000-0x8f)="d1ff756e460c3b2ee175858305926f3775e54431521905e011f525dfa3f78209075f673166d27cb25c36a7610ae37b03986bb821820d6a1d127940848fac0cb9f3c593e97b3921f74441d31028936be3926be85bfa77192da87094c77565a42d29d847044814798819683d6a5db38396801108a593e27ef33269f83971549cead1ee72767f6ae0a60dd44de5855e67", 0x8f}], 0x7, 0x0, 0x0, 0x40081}, {&(0x7f0000e1e000-0x1c)=@in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c, &(0x7f00005d2000-0x30)=[{&(0x7f00004ce000-0x5d)="12ff9e1293b3085195ca5733085b97123441d0281c3cfcd110dafef78d02f6ff9288e65fab346776f2becf2685b72368938c9bd4a8287affc4846a7a54f9f25a8f566f535a09f9a3d6a2fdeaf00cffb67fe1bf0c38a4ca7791156c0d40", 0x5d}, {&(0x7f0000e40000-0xcb)="8329957002ba9c16f4f7371300af55bcb8eb1f5df20ab2530e9a15dc3355755ad09c9ec314e4234131859320214cb11edbc9ed338466c9dda49b8c0f049a4e3ff79d7952f345008c88c3ddbb861a224383355bd08a986594b508c58c17e48f70a38f202f58ab9eb5c7bdda5a067a907886eba7805be53f1def04ea9f4a9774f1917f26d9619664cc7b94d28cb8378bab25e96d7c042b4d8ad421a50f78dac12b176efcb5689b713117ffd225a5102bec73608a29d5cd95abf0f0e6d74565302de307145fd52d39e2b185f5", 0xcb}, {&(0x7f000063f000)="", 0x0}], 0x3, 0x0, 0x0, 0x4}], 0x2, 0x40) getpid() getpgid(0xffffffffffffffff) r2 = getpgrp(0xffffffffffffffff) getpgrp(r2) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(0xffffffffffffffff, r1, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(0xffffffffffffffff, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:56 executing program 0: mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x77, &(0x7f0000f56000-0x77)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x6007, @ipv4={{0x18, 0x4, 0x2, 0x1, 0x69, 0x1, 0x7fffffff, 0x0, 0x3d, 0x0, @rand_addr=0x101, @broadcast=0xffffffff, {[@ssrr={0x89, 0x13, 0x7f, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @rand_addr=0x81]}, @ra={0x94, 0x6, 0x2}, @ssrr={0x89, 0x17, 0xbb1, [@rand_addr=0x2, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xd34, @loopback=0x7f000001]}, @rr={0x7, 0x7, 0x2, [@loopback=0x7f000001]}, @generic={0x83, 0x12, "7588d3fd62a74e78c4d67067edbc5b9e"}]}}, @igmp={0x1e, 0x101, 0x0, @broadcast=0xffffffff, "d1"}}}}}, &(0x7f000040e000)={0x0, 0x0, []}) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005d4000)={0x0, 0x0}) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f0000c38000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d) syz_extract_tcp_res(&(0x7f0000f55000)={0x0, 0x0}, 0x7, 0x6) 2017/12/12 12:10:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000454000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$getregset(0x4204, r0, 0x1, &(0x7f0000399000-0x10)={&(0x7f00001ab000)="", 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getpgrp(0x0) sendfile(r1, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000000) 2017/12/12 12:10:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000dc9000)="2f73656c696e75782f636865636b72657170726f7400", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000166000)=0x0, &(0x7f000013c000-0x4)=0x4) r1 = socket(0x2, 0x3, 0x21) sendto$inet(r1, &(0x7f000047f000-0x4)="", 0x0, 0x8000, &(0x7f0000beb000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000055c000)="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", 0x202, 0x40000, &(0x7f0000523000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000cd5000)=[{&(0x7f0000ee8000-0x19)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000ee8000-0xce)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}, {&(0x7f00003b2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}, {&(0x7f0000e8f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f0000962000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6}, {&(0x7f00005f8000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f0000ee8000-0xe3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa}], 0x7) getsockname(r1, &(0x7f0000fde000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000538000-0x4)=0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f51000)=0x6, 0x4) capset(&(0x7f000017f000)={0x20080522, r2}, &(0x7f0000ca3000)={0x3, 0x7, 0x20, 0x0, 0x8, 0x2}) r3 = syz_open_procfs(0x0, &(0x7f00009be000)="6e732f6d6e7400") mknod(&(0x7f0000f04000)="2e2f66696c653000", 0xc08a, 0x0) unshare(0x4000000) getsockname(r3, &(0x7f00004fc000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c8f000)=0x1c) recvmmsg(r3, &(0x7f0000ae1000-0x78)=[{{0x0, 0x0, &(0x7f000051f000)=[{&(0x7f0000bb9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}, {&(0x7f0000e96000-0x8)="0000000000000000", 0x8}, {&(0x7f0000a8f000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79}, {&(0x7f0000b68000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}, {&(0x7f0000644000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f000011c000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}], 0x6, &(0x7f0000a3a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8, 0x7}, 0x6}, {{&(0x7f0000e73000-0x10)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c88000)=[{&(0x7f0000857000-0xab)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}, {&(0x7f00000e8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f000093a000-0xc)="000000000000000000000000", 0xc}, {&(0x7f00008a5000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f0000e2a000)="000000000000000000000000000000000000", 0x12}, {&(0x7f0000971000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}], 0x6, &(0x7f0000c52000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96, 0x0}, 0x78}], 0x2, 0x2002, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000d3c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000bdb000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000992000+0x51a)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000076c000-0xe8)={{{@in=@loopback=0x7f000001, @in=@empty=0x0, 0x1, 0x55f, 0x3, 0x800, 0x0, 0x20, 0x80, 0xf, r4, r5}, {0xffffffff, 0x1ff, 0x5, 0x871e, 0x8, 0x1f, 0xffffffff, 0x4}, {0x6, 0x70bf, 0x4, 0x1}, 0x80000001, 0x7, 0x3, 0x1, 0x8, 0x1}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb0, 0x186}, 0x11, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0x1, 0x6, 0x86, 0x9, 0x78}}, 0xe8) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f00001a0000)=0x2) getsockopt$inet_tcp_buf(r3, 0x6, 0xf, &(0x7f0000f08000)="0000000000000000000000000000000000", &(0x7f00006de000)=0x11) setns(r1, 0x0) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f00007a7000+0x82a)={0x2, 0x40000000000008, 0xe1}) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000e3c000-0x32)="1cf641449d96dca34a7c18af3b98b12035e2a4820baf4a86442ce6a95a07a96d7a8e9b83bc5c690abc18232cd7f02ed2da8c", 0x32) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f00006c2000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") rt_sigtimedwait(&(0x7f00003b8000-0x8)={0x9}, 0x0, &(0x7f00000a3000)={0x0, 0x1c9c380}, 0x8) 2017/12/12 12:10:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) r1 = socket(0xa, 0x2, 0x0) connect$inet(r1, &(0x7f000005a000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f000019e000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75, 0x40010021, &(0x7f00006eb000)={0x4, 0x80000001, 0x83, "afa3ed0e7a0b", 0x0, 0x0}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000)={0x0, 0x0, 0x0}, &(0x7f0000ae7000-0x4)=0xc) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8000000000fc, 0x0, 0x1, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(r2, &(0x7f0000ada000)=&(0x7f0000822000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000bc9000)=0x18) fallocate(r1, 0x0, 0x10000000000003, 0xf58) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0186404, &(0x7f0000f5f000)={&(0x7f00002c8000/0x3000)=nil, 0x80000001, 0x1, 0x80, &(0x7f000065f000/0x3000)=nil, 0x2}) r4 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f000046c000)={0x1214, 0x3, 0x1f9, 0x4b50, 0x7b, 0x47}) ioctl(r4, 0x2285, &(0x7f0000001000)="") setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) write(r3, &(0x7f000063c000)="", 0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000708000)={0xaa, 0x27, 0x0}) r5 = socket$inet(0x2, 0x3, 0x40000000000001) setsockopt$sock_int(r5, 0x1, 0x6, &(0x7f0000004000-0x4)=0xc, 0x4) tee(r4, r0, 0x3, 0x8) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f000072d000)={&(0x7f0000168000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) connect$inet(r5, &(0x7f0000de1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r5, &(0x7f0000834000-0x6)="5d42", 0x2, 0x0, &(0x7f0000005000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000ced000)=0x0, &(0x7f000095c000-0x4)=0x4) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d93000+0xde1)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000908000)=0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00006a7000)={0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000a55000)=0xc) ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f0000dd2000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a45352, &(0x7f00001ca000-0xa8)={{0x2, 0x7}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58, 0x20, 0x1ff, 0x16, 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]}) 2017/12/12 12:10:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x400000, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000296000)=0x6, &(0x7f0000831000-0x4)=0x4) r1 = syz_open_dev$usbmon(&(0x7f00007a0000)="2f6465762f7573626d6f6e2300", 0x9, 0x82070c998c2d74b0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00005cb000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000011d000-0x4)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000933000-0x20)={@generic="271a978e6f2b0f35d97a648c53d7267b", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000000, 0x400000000000, 0x6, 0x1, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000034f000)="2f6465762f72666b696c6c00", 0x8800, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c30000)={0x0, 0xffffffffffffffff}, &(0x7f00007df000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000126000)={r4, @in={{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]}, 0x4978, 0xfffffffffffffffb, 0xe6, 0x8, 0xa}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r5 = add_key(&(0x7f00006a3000)="636966732e69646d617000", &(0x7f0000d62000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$read(0xb, r5, &(0x7f0000c39000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r6 = perf_event_open(&(0x7f000011b000)={0x4, 0x78, 0x1000, 0x100000001, 0x67164060, 0x3ff, 0x0, 0xb5, 0x20100, 0x2, 0x40, 0x80, 0x1000000000000, 0x2, 0x0, 0x5, 0x2, 0xbf, 0x8001, 0x0, 0x7, 0x1ff, 0x7, 0x4, 0x3, 0x40, 0x0}, 0xffffffffffffffff, 0x6e10, 0xffffffffffffffff, 0xa) r7 = syz_open_dev$usbmon(&(0x7f000027f000-0xd)="2f6465762f7573626d6f6e2300", 0x200022, 0x101003) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4f, &(0x7f0000ca4000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x804, @ipv4={{0xe, 0x4, 0x0, 0x0, 0x41, 0x0, 0x0, 0x100000000, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0x1}, @generic={0x94, 0x11, "7b08fb139cb607e455fd05260c500d"}, @timestamp={0x44, 0xc, 0x7974, 0x0, 0x9, [{[@multicast1=0xe0000001], 0x10004}]}]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, "db"}}}}}, 0x0) pipe2(&(0x7f0000551000-0x8)={0x0, 0x0}, 0x800000000007fffd) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00006e1000)={0x0, 0x0, 0xf9fe}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000041f000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x410) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0xb4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x110000000000001, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfe, 0x400000000000000, 0x5, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x782, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) r3 = memfd_create(&(0x7f0000cd6000)="5776626f786e657431706f7369785f61636c5f6163636573732b2c235c70726f63656d30707070316d696d655f7479706500", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000e68000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2060000) r5 = syz_open_dev$evdev(&(0x7f00001c5000)="2f6465762f696e7075742f6576656e742300", 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x27ff) readv(r5, &(0x7f0000006000-0x60)=[], 0x0) memfd_create(&(0x7f0000007000)="706f736978323e636c5f616363657373246c6f707000000000000042a1656c696e757800", 0x1) mknod(&(0x7f0000df3000)="2e2f62757300", 0x1000, 0x0) open(&(0x7f0000078000)="2e2f62757300", 0x2, 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x1, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x43, &(0x7f0000ab3000-0x1e)="000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ebe000-0x4)=0x1e) accept$inet(r3, &(0x7f0000bbb000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000079d000)=0x10) bind(0xffffffffffffffff, &(0x7f0000f14000-0x10)=@sco={0x1f, {0x1000, 0xffff, 0x5, 0x7fffffff, 0x2000000000000006, 0x7fffffff}}, 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0xffffffffffffffff, 0xf, 0x10) mmap(&(0x7f0000741000/0x6000)=nil, 0x6000, 0x2000002, 0x34, r6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:56 executing program 2: r0 = memfd_create(&(0x7f0000001000)="00", 0x0) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(r0, &(0x7f0000fce000)={0x1}, 0x8, 0x0) r2 = gettid() mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000fce000)={0x3, r2}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = gettid() rt_sigprocmask(0x2, &(0x7f0000150000)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r2, 0x3) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000001000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000ed4000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f00002e0000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r4, 0xfffffffffffffffd, &(0x7f0000011000)={{r5, 0x0}, {r5, 0x0}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r4, &(0x7f0000fd2000-0x8)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000df8000)=0x0) r7 = getpgrp(r6) gettid() mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000fd2000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r7, r2, 0x12, &(0x7f0000d6d000-0x10)={0x10000, 0xa, 0x9, 0x0}) r8 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000c6d000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r9 = openat(0xffffffffffffff9c, &(0x7f0000b3f000)="2e2f66696c653000", 0x2400, 0xc) epoll_pwait(r9, &(0x7f0000364000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x9, &(0x7f0000287000)={0x0}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f0000a42000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000080b000)=0x10) read(r8, &(0x7f0000f27000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000062f000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000fd0000)={r10, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000d1000)={0xfffffffffffffffb, 0x3, 0x8200, 0x7e, 0x8, 0x3, 0x3, 0x7, 0x0}, &(0x7f0000895000-0x4)=0x20) 2017/12/12 12:10:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) getpgrp(0x0) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x3, 0x100000001) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:56 executing program 3: mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x77, &(0x7f0000f56000-0x77)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x6007, @ipv4={{0x18, 0x4, 0x2, 0x1, 0x69, 0x1, 0x7fffffff, 0x0, 0x3d, 0x0, @rand_addr=0x101, @broadcast=0xffffffff, {[@ssrr={0x89, 0x13, 0x7f, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @rand_addr=0x81]}, @ra={0x94, 0x6, 0x2}, @ssrr={0x89, 0x17, 0xbb1, [@rand_addr=0x2, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xd34, @loopback=0x7f000001]}, @rr={0x7, 0x7, 0x2, [@loopback=0x7f000001]}, @generic={0x83, 0x12, "7588d3fd62a74e78c4d67067edbc5b9e"}]}}, @igmp={0x1e, 0x101, 0x0, @broadcast=0xffffffff, "d1"}}}}}, &(0x7f000040e000)={0x0, 0x0, []}) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c39000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x0, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000f59000-0x30)={0x44, 0x0, &(0x7f0000f58000)=[@transaction={0x40406300, {0x0, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x0, 0x18, &(0x7f0000f58000)=[], &(0x7f00006c5000)=[0x30, 0x70, 0x68]}}], 0x1c, 0x0, &(0x7f0000f59000-0x1c)="802096e388541ba2a28a712e9187c9ccf2b8aef8d67c261b9cc8857c"}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f58000-0x4)=0xc1, 0x4) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000f55000)={0x0, 0x0}, 0x7, 0x6) 2017/12/12 12:10:56 executing program 6: mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x77, &(0x7f0000f56000-0x77)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x6007, @ipv4={{0x18, 0x4, 0x2, 0x1, 0x69, 0x1, 0x7fffffff, 0x0, 0x3d, 0x0, @rand_addr=0x101, @broadcast=0xffffffff, {[@ssrr={0x89, 0x13, 0x7f, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @rand_addr=0x81]}, @ra={0x94, 0x6, 0x2}, @ssrr={0x89, 0x17, 0xbb1, [@rand_addr=0x2, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xd34, @loopback=0x7f000001]}, @rr={0x7, 0x7, 0x2, [@loopback=0x7f000001]}, @generic={0x83, 0x12, "7588d3fd62a74e78c4d67067edbc5b9e"}]}}, @igmp={0x1e, 0x101, 0x0, @broadcast=0xffffffff, "d1"}}}}}, &(0x7f000040e000)={0x0, 0x0, []}) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000f59000-0x60)={0x0, 0x9, 0x2, @thr={&(0x7f0000f59000-0x45)="3789c6f2cdf77d8a0fc80b177fea3f6f4f21bfe2a7f1b24d6169715b1363fe125994f3385db2b3befbfd95f5f7496075367f0ceac3671128cbb940c95756d94bcd3d656f90", &(0x7f0000f59000-0x3c)="eab02023ef65efe8c25f5e92cdf6fa8614a237520640a79535c936d10c13268fb5527a20e56b610d52ed53ac1915654d5f2e566c1cda91dfd7da7cd2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f59000-0x4)=0x0) timer_gettime(r1, &(0x7f0000d94000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f58000-0x4)=0xc1, 0x4) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000f55000)={0x0, 0x0}, 0x7, 0x6) 2017/12/12 12:10:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d60000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000cc6000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ff1000)={0x0, 0x0, 0x0}, &(0x7f000090b000-0x4)=0xc) pipe(&(0x7f00005dd000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000069e000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r6, 0x6, 0x16, &(0x7f0000489000-0x10)=[{0x11708ed00b2f247d, 0x80000000}, {0x200002, 0x8001}], 0x2) r9 = socket$netlink(0x10, 0x3, 0x18) bind$netlink(r6, &(0x7f0000c87000-0xc)={0xfffffffffffffffd, 0x0, 0x4, 0xffffffffffffffff}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f000026b000)=[@in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x886c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}], 0x5) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f000074f000-0x4)=0x3, &(0x7f000070f000)=0x4) getsockopt$sock_buf(r6, 0x1, 0x3f, &(0x7f0000b78000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001b1000-0x4)=0xf3) r10 = socket(0x15, 0x6, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$netlink(r9, &(0x7f00004db000-0x38)={0x0, 0x0, &(0x7f000066d000-0x30)=[{&(0x7f0000a1f000-0x8b)=[{0x8b, 0x9, 0x300, 0x4, 0x0, "8406e8797c412c2fc4d77a4473b868d1c77503e9d71b646023bd5897d7347a60f634c544d24a0b881ef4b56d0cb79cb1b32c46800618ffb07533dd2b8a0e97d492fb6f38ea8b107b97bbb589d594437600a602af0c40e3ff740b8cd30959bda0449654dcc6ddb17ebe13c6082af463eca656b6ab341090e850e4d9"}], 0x8b}, {&(0x7f0000001000)=[{0x10, 0x7c, 0x2, 0x8, 0x8001, ""}, {0x61, 0x8, 0x0, 0x70d, 0x101, "26ece99034f5b22902c08f6e10f4f7489cf77ec7d6cb5fdc4ddb3f479d68675f6286112d24b72b5a57b1556b5edc76c2a663b34e3337c7270cc8e4933d374f8641867abb5647426913dc329db40266bf8a"}, {0x24, 0x3, 0xe00, 0x400, 0x4, "9283569ec09c87673822430276e400916106d357"}, {0x2d, 0x9, 0x4, 0x8000, 0x1f, "0778fe7b4064ce68b56f1443e3d34227135c60c615e6e782e1416ae761"}], 0xc2}, {&(0x7f0000a32000)=[{0x20, 0x2, 0x200, 0x6, 0x2, "3cafec34bbe1dc994bab7e067ccac03a"}, {0x1010, 0x1, 0x302, 0x6, 0x80000000, "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"}], 0x1030}], 0x3, &(0x7f0000cd3000-0xa8)=[@cred={0x20, 0x1, 0x2, r3, r4, r2}, @cred={0x20, 0x1, 0x2, r3, r1, r5}, @rights={0x38, 0x1, 0x1, [r8, r6, r7, r8, r8, r10, r10, r6, r7]}, @rights={0x18, 0x1, 0x1, [r6, r9]}, @rights={0x18, 0x1, 0x1, [r10, r10]}], 0xa8, 0x20044015}, 0x4000880) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000005, 0x10000, 0x5}, 0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f000074b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008fa000-0x2c)=@ethtool_ts_info={0x41, 0x6, 0x3, 0x7, [0x17e0, 0x9, 0x1], 0x7, [0x7f, 0x1, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r11 = socket(0x11, 0x803, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r10, 0x84, 0x13, &(0x7f0000597000-0x4)=0x4, 0x4) setsockopt$packet_int(r11, 0x107, 0xa, &(0x7f0000483000)=0x2, 0x4) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f00004c9000)={0x0, 0x0, 0x0}, &(0x7f0000307000-0x4)=0xc) bind$packet(r11, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r10, 0x107, 0x12, &(0x7f00006f1000-0x4)={0x6, 0xfffffffffffffffc, 0xffffffefff7fffbf}, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r10, 0x84, 0x6, &(0x7f0000398000-0x8c)={0x0, @in6={{0xa, 0x1, 0x710, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007b4000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f0000602000)={r12, @in6={{0xa, 0x2, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x8001, 0xca7, 0x14}, &(0x7f00005f6000)=0xa0) ioctl$PIO_SCRNMAP(r6, 0x4b41, &(0x7f00005c1000-0xd7)="26fcbeefacf841e522c370998d8367445cf4da33e0b6d2946fd3615cb164d370081ccc01fbc32a57bf141641541e83c0af95b8f4cb294fd97da66eb96353af82114afe5cf5452ae6f61de6b39b3b1dff4c92918503a12cc05f0004e2fccc670356fc2c21353fccd17bd860c78584635094d33ae9408aa1e2e5cf517ef2d6065cf8dde4f77468e6d4cd960fd71422186e0c3a59983adade56b8385e7bab01a702cdb04bb644db27edeff917ebd887f7c783d10770471b14cd5c4e90c277dde3b1366b1769ef7d774b02c696da6e972547deabfd21d7d235") setsockopt(r11, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) socket$inet6(0xa, 0x3, 0x100000000000005) r13 = socket$inet(0x2, 0x3, 0x88) sendto$inet(r13, &(0x7f000010c000-0x98)="43edcc9ff8cbef6269bca79170d9753f833309a2d5704b563a8b990c520511011302dd131b74625bfc3cad92acfc7edb43237de5d3ced3ee761576eb6d715bb94de5e21d48e717d2f48ba1b8dcbb2e84cb4fa29b15528dfb12c85f48400480769909a32a4443cb5303cc7207f034c16547dffbd367a6c0467868976b0961a48ef65cf7a4d59ce765c6b85ca0f7c2f93b0f5505235ae671ce", 0x98, 0x0, &(0x7f00007a4000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x47e, &(0x7f000000d000-0x44)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "20f087", 0x7, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x0, 0x4888, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) 2017/12/12 12:10:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 0x1, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0xbcd, 0x4040) r3 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00002f2000-0x4)=0x0) keyctl$read(0xb, r4, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg$netrom(r3, &(0x7f0000a59000)={&(0x7f0000978000-0x10)=@ax25={0x3, {"ecd327983276e2"}, 0x7fffffff}, 0x10, &(0x7f00006a9000)=[{&(0x7f0000264000)="73e8c6afc4cc5a487ba2462f751b17f25b0a03b91960579893f7305235f5320b3e3a81bef5a957f480b08a104ba37e3fdcbad76120ce916e8445fc942d3d49974ac7ef7617665be073851a2bf8b72432cdd154faaed756417188aa9af028cc2e1d08eeb72b126763eb659072131f01a06079be67c37044ff3d5d7205e8f929cb0ad00b21a8b7bba0b6d61669c2a09f487003eb45563534e813e1c0d568d95f26ed487a0cb3d94662e6f58aa3bd5a19d5683eddd476", 0xb5}, {&(0x7f00000a2000)="", 0x0}, {&(0x7f0000374000)="dc8bd70e26b521489396cd05052827b199722325317529be1824288804fe3e4c366a5bb3701a97444df035b6880094ff14437dbbf07753931c81287c014f32792222dcfa4e34dbd08b469ebbddcf63aab53578355865cfa5baa680e239f0c89b70026e7db99dd2cefec806fa372c3f0fea3059af73a89cd16e14314336485a048211f4e2673f3eebf6b7c6dbfb19d2f3ea9c", 0x92}, {&(0x7f0000655000)="ea70a484eaa8382bc1d3c8537f3a085c3271a3e2712569c5ab61db5a8283f7ab2dd35a44ef3fef21dba0d6c158a5f04b7fc42433e196f004541b2fd4b5ea4a0ad41a27a8ce29edb7a43e63aa06bd33d81fec3b283c76b021e4f983013fdfc89e4605141eb6d84643f063342919588fa13aef8115ba73a47b3999e521bf01966e72cbfcdfbd11551e4928ab1fd825395563990ab755d7e947ba67f3348c02b071eccc360489179516971153525dfa7f1822e4e15c8ea8fa0b04d65c0f77", 0xbd}], 0x4, 0x0, 0x0, 0x40}, 0x20) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) clock_gettime(0x0, &(0x7f0000070000-0x10)={0x0, 0x0}) utimes(&(0x7f0000502000)="2e2f66696c653000", &(0x7f000054b000)={{0x0, 0x2710}, {r6, r7/1000+10000}}) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r5) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r3, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x200000000000000, 0x100000001) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:56 executing program 4: r0 = memfd_create(&(0x7f0000001000)="00", 0x0) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(r0, &(0x7f0000fce000)={0x1}, 0x8, 0x0) r2 = gettid() mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000fce000)={0x3, r2}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = gettid() rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r2, 0x3) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000001000-0x48)={{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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f00002e0000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r4, 0xfffffffffffffffd, &(0x7f0000011000)={{r5, 0x0}, {r5, 0x0}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r4, &(0x7f0000fd2000-0x8)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000df8000)=0x0) r6 = getpgrp(r2) gettid() mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000fd2000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r6, r2, 0x12, &(0x7f0000d6d000-0x10)={0x10000, 0xa, 0x9, 0x0}) r7 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000c6d000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r8 = openat(0xffffffffffffff9c, &(0x7f0000b3f000)="2e2f66696c653000", 0x2400, 0xc) epoll_pwait(r8, &(0x7f0000364000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x9, &(0x7f0000287000)={0x0}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000a42000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000080b000)=0x10) read(r7, &(0x7f0000f27000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000062f000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000fd0000)={r9, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000d1000)={0xfffffffffffffffb, 0x3, 0x8200, 0x7e, 0x8, 0x3, 0x3, 0x7, 0x0}, &(0x7f0000895000-0x4)=0x20) 2017/12/12 12:10:56 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={@generic="14204b56ba0caa3a0313cedfc69c4afd", @ifru_flags=0x0}) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002000-0xb)={0x1, 0x0, 0x101, 0x800c, 0x8, 0x7f, 0xb5d, 0x421, 0x66, 0x8004, 0x6}, 0xb) mmap(&(0x7f0000837000/0x4000)=nil, 0x4000, 0x8, 0x40010, r1, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000017000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000018000-0x8)="6f6f6d5f61646a00") ioctl$TCSETS(r3, 0x5402, &(0x7f0000005000-0x24)={0x3, 0x81, 0x1, 0x101, 0x200000000000009, 0x2, 0x9, 0x9, 0x1, 0x3, 0x100000001, 0x4}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000005000)=0x0, &(0x7f0000018000-0x4)=0x4) pwritev(r3, &(0x7f000000d000)=[{&(0x7f0000014000-0xa8)="39", 0x1}, {&(0x7f0000015000)="28", 0x1}], 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000010000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) r4 = add_key$keyring(&(0x7f0000007000-0x8)="6b657972696e6700", &(0x7f000000e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000018000-0x6)="6c6f676f6e00", &(0x7f0000018000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000011000-0x20)="21b050998b40a5a64f072d90fdd84d8cebe1775d3a88f0c6a21a1960d7d19643", 0x20, r4) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000014000-0x4)={0x1, 0x0, []}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000018000)=0xc) write$tun(r3, &(0x7f0000001000-0x128e)=@hdr={0x1, 0x84, 0x3afd, 0x0, 0x8b5, 0x6, @ipv6={0x2, 0x6, "536ce0", 0x125c, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x3f, 0x0, 0x1, 0x7f, 0x101, []}, @fragment={0x32, 0x83, 0x4, 0x80, 0xffff, 0x7, 0x0}, @dstopts={0x3f, 0x26, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x83, "b5d7e407888e34475a4f0ff546b8e560130c105dc090e517274f3a9dfb064baafbd2429da9688569d969ba0b444bf037083f2bf06aabd26b864cb9cd7154df0e6e298630704dbce5dee64a29248e1ff5d43c0d34ed9e9822241e60ff07d4d6b996237a77829c2dda1ffeb3b83e687f54a09e836bf2992f45b2551f7e0dd4086a4a3be2"}, {0x1, 0x19, "3e6faef0916b0cd87982411cd04215bd756c81f174db92458e"}, {0xff, 0x8f, "3ce8b9dfaff346218fc1c4b58d0e5a76d71c2519925ab7a9e265d1aa45defa12fd82bf613353148df05946860209bb81c4cd2c8efe5b8e2f8fa77735af9fb02ccdf48636301717948e69794ea3391d1cc48455bfd499ebace8f90a434bd2a7bfad9607d7aa129c5e8343f41c2583adff4be2023d6c30058f31129eae2ec9df29eb39b0b6cd83decc9d984efb61975d"}, {0xff, 0x3, "e5bbef"}]}, @fragment={0x3c, 0x6, 0x8, 0x1, 0x1, 0x2, 0x1}, @dstopts={0x8, 0x217, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7bbf3a51bd56a313, 0x62, "ac49d19cb7d52938dd865ae8d7da5c21052baa62992d5cb4cf398a46aa3b2e9037beb2c483b93c826e86da586b44d2bad4c19fa69e207a02e1fa0346859fc1274d3c916f8f1fc552628e451a92bbbfe0b53b01f14cc408a945d1112fe560cde82e1b"}, {0x5, 0x1000, "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"}, {0xff, 0x54, "9b17fd827c7199392ade67f5fd3fa45f3a94075a4fb55159dcb7fbca07a4fad8f024962f52601a141768991e07c72700e0d30da58eac59a388e8e05bc4c15c65a81a9c3371d1408e8571b12fb5f7618aa12e5d89"}]}], @udp={0x1, 0x3, 0x42, 0x0, "07fa6b4735b489f24373231c47138141be91b3f0232a9254a3e71bf95ee51e15fa02ffbb4748b437a4898101d5f1f3964b9a76f171f0dbbfae8c"}}}}, 0x128e) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000019000)=[{&(0x7f0000019000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f000000a000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}], 0x2, 0x0) 2017/12/12 12:10:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000071d000-0xf)="2f6465762f73657175656e63657200", 0x2, 0x0) clock_gettime(0x400000000, &(0x7f0000903000)={0x0, 0x0}) clock_gettime(0x100000000007, &(0x7f0000c1b000)={0x0, 0x0}) read(r0, &(0x7f0000d13000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca) write$sndseq(r0, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x80000000, @tick=0x4, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, &(0x7f0000b9b000)={0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x750, 0x2}, 0x3, &(0x7f0000563000)={0x0, 0x4, 0x1000, 0x8, @time={r3, r4+10000000}, {0x6, 0xffff}, {0x8, 0xffffffff00000000}, @queue={0x8, {0x3, 0x0}}}}}}}, {0xee, 0x7, 0x80000001, 0x7f, @time={0x0, 0x0}, {0xfe, 0x100000000}, {0x4c7c9db7, 0x2}, @connect={{0x8, 0x0}, {0x20000000007ff, 0x0}}}, {0x0, 0x7, 0x3, 0x2e, @time={0x0, 0x0}, {0x6, 0x7f}, {0x0, 0x0}, @addr={0x5, 0x5f1}}, {0x800, 0x9, 0x6, 0x7, @tick=0x0, {0x6, 0x2}, {0x3, 0xa2e}, @raw32={[0xb74f, 0x3, 0x0]}}, {0x39, 0x3, 0x80, 0x3, @time={0x0, 0x0}, {0x6, 0x100000001}, {0x81, 0x4}, @raw32={[0x5, 0x1, 0x131bbe53]}}, {0x7, 0x7, 0xfffffffffffffffb, 0x200, @time={r1, r2+10000000}, {0x20, 0x3c1}, {0x3, 0x8001}, @queue={0x8, {0x800, 0x5}}}, {0x3a7, 0x6, 0xffffffffffffffc1, 0x1, @time={0x0, 0x989680}, {0x2, 0x2}, {0x2, 0x3ff}, @raw32={[0x6, 0x6, 0x7]}}, {0x8, 0x1, 0x5, 0x3, @time={0x0, 0x0}, {0x5, 0x5f4}, {0x3, 0x3}, @time=@time={0x77359400, 0x0}}, {0x4, 0x6, 0x8, 0x3, @tick=0x800, {0x8, 0x800}, {0xffffffff, 0x3}, @connect={{0x3, 0xfffffffffffffff8}, {0x7, 0x7f}}}], 0x1b0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000864000-0x37)="09ee6f25d46808c141566d29c25a188a938829d731ff54699fd2f7ba7d5b21338ec9be59d8c556dec092c99296713906c41d7d438e1c64", 0x37) sendto(r0, &(0x7f00009e8000)="6cdac3543b9b0fde0205ae233b1ebb943a3a17ae53ea493d66b196e31db4029609e022b36f430c280f26c150a3cc9e85511b3fd5fa06b3caede5a6c526a0ff3e9faf60de877260f48389e81a803a08e2581190bba3c90d8a502aa4a2c601143dc91fd76f", 0x64, 0x10, 0x0, 0x0) splice(r0, 0x0, r0, 0x0, 0x7ff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000775000-0x4)=0x9, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000f7000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000754000)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000061f000-0x8c)={0x0, @in6={{0xa, 0x1, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) init_module(&(0x7f0000c70000-0x8)="7b2f70726f632900", 0x8, &(0x7f0000dc1000-0x40)="706f7369785f61636c5f61636365737300") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeda000)=nil, 0xeda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfe, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x771, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xcfed975, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = fcntl$dupfd(r0, 0x406, r0) r6 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000d4d000-0x4)=0x80000001, 0x4) ioctl$int_in(r6, 0x5452, &(0x7f0000dc4000)=0x3) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00006f8000-0x4)=0x0, &(0x7f0000a72000-0x4)=0x4) sendmsg$unix(r6, &(0x7f0000003000)={&(0x7f0000004000-0x13)=@file={0x0, "200000000000000009000001f2dc"}, 0x10, &(0x7f000000c000)=[], 0x0, 0x0, 0x0, 0xc044}, 0x20004000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f00005a2000-0x2)={0x1, [0x6]}, 0x6) dup2(r5, r6) openat$rfkill(0xffffffffffffff9c, &(0x7f00007d9000-0xc)="2f6465762f72666b696c6c00", 0x80006, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffffe, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000226000-0x4)=0x0) getpid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00004e1000-0x4)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d8c000)={0x0, 0x0, 0x0}, 0xc) sched_rr_get_interval(r1, &(0x7f000036e000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f0000f09000)={0x4, 0x8, 0x7, 0xffffffffffff0001, 0x834, 0xa92, 0x6, 0x8}, &(0x7f0000879000)={0x1, 0x1ab, 0xfffffffffffffffe, 0x3, 0xfffffffffffffff9, 0x70, 0x405f, 0x9}, &(0x7f00001d5000-0x40)={0x6, 0x5b, 0xfffffffffffffffc, 0x8001, 0x64, 0x8, 0x7, 0x20}, &(0x7f000047c000)={0x77359400, 0x0}, &(0x7f000011c000-0x8)={&(0x7f0000a86000)={0x200}, 0x8}) waitid(0x1, 0x0, &(0x7f00006ba000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f000094c000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getitimer(0x1, &(0x7f00006f2000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r0, 0x0, &(0x7f0000ecb000-0x10)={{r4, 0x0}, {r3, r2}}, &(0x7f0000022000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r0, 0x1, &(0x7f0000f7a000)={{0x77359400, 0x0}, {0x0, r5}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r6 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) getresgid(&(0x7f0000436000+0xdc8)=0x0, &(0x7f0000ec7000-0x4)=0x0, &(0x7f00006de000-0x4)=0x0) ftruncate(r6, 0xffffffffffffffff) setgid(0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)="2f6465762f70746d7800", 0x200000000101002, 0x0) listxattr(&(0x7f0000a30000-0x6)="2e2f62757300", &(0x7f00006f9000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) sendfile(r7, r6, &(0x7f000022c000-0x8)=0x0, 0xffff) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000005000)="70726f6a69645f6d617000") ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) lseek(r8, 0x0, 0x4020002) write$tun(r8, &(0x7f0000009000)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x20) write(0xffffffffffffffff, &(0x7f0000074000-0x57)="5b66c86e64f80d42fc718146028297625945e74e018f2bfd44debd242ff79bdb1c8d9af4f92ef2e4d01722e5e7e4d16acd1c6eb12398a4c129e2cf750eaa4d2020e5570971a03960d5bf8cda58e78b1127265451f2078b", 0x57) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r8, 0x5411, &(0x7f000000e000-0x4)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f000000e000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) r9 = add_key(&(0x7f000000d000-0xd)="646e735f7265736f6c76657200", &(0x7f000000a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000000d000-0x1000)="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", 0x1000, 0xfffffffffffffffc) keyctl$revoke(0x3, r9) getsockopt$SO_PEERCRED(r8, 0x1, 0x11, &(0x7f0000b07000)={0x0, 0x0, 0x0}, 0xc) r10 = gettid() getpgid(r10) sendfile(r6, r6, 0x0, 0x1000000000092e) 2017/12/12 12:10:56 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={@generic="14204b56ba0caa3a0313cedfc69c4afd", @ifru_flags=0x0}) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002000-0xb)={0x1, 0xffffffff, 0x101, 0x8, 0x8e, 0x7f, 0xb5d, 0x421, 0x66, 0x8001, 0x6}, 0xb) mmap(&(0x7f0000837000/0x4000)=nil, 0x4000, 0x8, 0x40010, r1, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000017000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000018000-0x8)="6f6f6d5f61646a00") ioctl$TCSETS(r3, 0x5402, &(0x7f0000005000-0x24)={0x3, 0x81, 0x1, 0x101, 0x200000000000009, 0x2, 0x9, 0x9, 0x1, 0x3, 0x100000001, 0x4}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000005000)=0x0, &(0x7f0000018000-0x4)=0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000002000-0x20)=[{&(0x7f000000e000)="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", 0x11a}, {&(0x7f0000018000)="28", 0x1}], 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000016000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) r4 = add_key$keyring(&(0x7f0000007000-0x8)="6b657972696e6700", &(0x7f000000e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000018000-0x6)="6c6f676f6e00", &(0x7f0000018000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000011000-0x20)="21b050998b40a5a64f072d90fdd84d8cebe1775d3a88f0c6a21a1960d7d19643", 0x20, r4) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000014000-0x4)={0x1, 0x0, []}) fanotify_init(0x19, 0x1) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000018000)=0xc) write$tun(r3, &(0x7f0000001000-0x128e)=@hdr={0x1, 0x84, 0x3afd, 0x0, 0x8b5, 0x6, @ipv6={0x2, 0x6, "536ce0", 0x125c, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x3f, 0x0, 0x1, 0x7f, 0x101, []}, @fragment={0x32, 0x83, 0x4, 0x80, 0xffff, 0x7, 0x0}, @dstopts={0x3f, 0x26, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x83, "b5d7e407888e34475a4f0ff546b8e560130c105dc090e517274f3a9dfb064baafbd2429da9688569d969ba0b444bf037083f2bf06aabd26b864cb9cd7154df0e6e298630704dbce5dee64a29248e1ff5d43c0d34ed9e9822241e60ff07d4d6b996237a77829c2dda1ffeb3b83e687f54a09e836bf2992f45b2551f7e0dd4086a4a3be2"}, {0x1, 0x19, "3e6faef0916b0cd87982411cd04215bd756c81f174db92458e"}, {0xff, 0x8f, "3ce8b9dfaff346218fc1c4b58d0e5a76d71c2519925ab7a9e265d1aa45defa12fd82bf613353148df05946860209bb81c4cd2c8efe5b8e2f8fa77735af9fb02ccdf48636301717948e69794ea3391d1cc48455bfd499ebace8f90a434bd2a7bfad9607d7aa129c5e8343f41c2583adff4be2023d6c30058f31129eae2ec9df29eb39b0b6cd83decc9d984efb61975d"}, {0xff, 0x3, "e5bbef"}]}, @fragment={0x3c, 0x6, 0x8, 0x1, 0x1, 0x2, 0x1}, @dstopts={0x8, 0x217, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7bbf3a51bd56a313, 0x62, "ac49d19cb7d52938dd865ae8d7da5c21052baa62992d5cb4cf398a46aa3b2e9037beb2c483b93c826e86da586b44d2bad4c19fa69e207a02e1fa0346859fc1274d3c916f8f1fc552628e451a92bbbfe0b53b01f14cc408a945d1112fe560cde82e1b"}, {0x5, 0x1000, "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{0xff, 0x54, "9b17fd827c7199392ade67f5fd3fa45f3a94075a4fb55159dcb7fbca07a4fad8f024962f52601a141768991e07c72700e0d30da58eac59a388e8e05bc4c15c65a81a9c3371d1408e8571b12fb5f7618aa12e5d89"}]}], @udp={0x1, 0x3, 0x42, 0x0, "07fa6b4735b489f24373231c47138141be91b3f0232a9254a3e71bf95ee51e15fa02ffbb4748b437a4898101d5f1f3964b9a76f171f0dbbfae8c"}}}}, 0x128e) 2017/12/12 12:10:56 executing program 3: perf_event_open(&(0x7f000030b000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000090f000-0x78)={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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x3000)=nil, 0x3000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x20000000100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00003f8000)={0x0, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x7, 0x2eb, 0x0}, 0xa0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000122000)={0x0, 0xa}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000dd7000)={0x0, 0x64, &(0x7f0000770000-0x64)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x75, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3c6}]}, &(0x7f0000d0b000)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00004ce000-0x8)=@assoc_value={r3, 0x10000000000093b}, 0x8) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000035e000)=0x0, &(0x7f000028b000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000fe7000)={r3, @in6={{0xa, 0x1, 0xe1ef, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000006}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000091c000-0x4)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000971000)={0x2, 0x78, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfd, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000324000-0x18)=[{&(0x7f00005d9000-0x81)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}, {&(0x7f000017e000-0xef)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef}], 0x2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000291000-0x8)={r4, 0x1}, &(0x7f0000996000-0x4)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000e4e000)={&(0x7f0000b60000)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000596000-0x10)=[], 0x0, &(0x7f0000a9b000)=[], 0x0, 0x4}, 0x40) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000252000)=0x0, &(0x7f0000fc3000-0x4)=0x4) setsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000917000-0x4)=0x5, 0x4) memfd_create(&(0x7f0000198000)="766d6e65743000", 0x0) ppoll(&(0x7f0000094000-0x28)=[{r2, 0x20, 0x0}, {r0, 0x0, 0x0}, {r2, 0x6200, 0x0}, {r2, 0x9155, 0x0}, {r2, 0x81, 0x0}], 0x5, &(0x7f0000bb1000)={0x0, 0x989680}, &(0x7f0000f61000)={0xffffffffffffff6a}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x6, 0x3, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:56 executing program 2: r0 = memfd_create(&(0x7f0000001000)="00", 0x0) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(r0, &(0x7f0000fce000)={0x1}, 0x8, 0x0) r2 = gettid() mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000fce000)={0x3, r2}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = gettid() rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r2, 0x3) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000001000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f00002e0000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r4, 0xfffffffffffffffd, &(0x7f0000011000)={{r5, 0x0}, {r5, 0x0}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r4, &(0x7f0000fd2000-0x8)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000df8000)=0x0) r7 = getpgrp(r6) gettid() mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000fd2000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r7, r2, 0x12, &(0x7f0000d6d000-0x10)={0x10000, 0xa, 0x9, 0x0}) r8 = signalfd4(r1, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0xfffffffffffffffc) connect$inet(0xffffffffffffffff, &(0x7f0000c6d000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r9 = openat(0xffffffffffffff9c, &(0x7f0000b3f000)="2e2f66696c653000", 0x2400, 0xc) epoll_pwait(r9, &(0x7f0000364000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x9, &(0x7f0000287000)={0x0}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f0000a42000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000080b000)=0x10) read(r8, &(0x7f0000f27000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000062f000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000fd0000)={r10, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000d1000)={0xfffffffffffffffb, 0x3, 0x8200, 0x7e, 0x8, 0x3, 0x3, 0x7, 0x0}, &(0x7f0000895000-0x4)=0x20) 2017/12/12 12:10:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000397000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f0000c95000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f9c000-0x4)=0x6, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000fef000)=0x0) mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000096000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x20, 0x7, 0x8, 0xffffffffffffff01}, &(0x7f00002ca000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00007c2000-0x98)={r3, @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]}, 0x3f, 0x6}, &(0x7f0000c28000)=0x98) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000e72000-0x50)=[{&(0x7f0000faf000-0x43)="8e400c898c9867822be3e9e119e8c30663b0b51e7cee36907855de0d993627211849f7ab45a5819edba707331fa046cf5b4d28cacc33641e76d8bf76a72bcc80d36d15", 0x43}, {&(0x7f0000c21000-0xa3)="f7e73882be893e4a3488e0b9aa63a8671ec6719308a353e0a610d3436581a22aeee99f79cb3e3e29c3dab346a20982e983f8ab05d275fbbe8ccfefbbbe069351f2890552c4371c98fb0b29f5157c0966a5edefd33a9475937ad8fd55024e9697dc0fb752d7eb7099c9b40bed05f64dd7c7044858a326bd50557c354b1f72d8ef98b5aceee5015f7deb1219b104a87cd16aaa6b120524def3bd2390d742c2c0767f82d6", 0xa3}, {&(0x7f0000721000-0xb9)="b0998de7b7e6599557fbf9d461409a51c248c594e93094f0c1a7670e5c4078bc71eabf605f3c1d5744378b35eb1b1cecb24befb83df492647252d2ab8b906b1cd0894cc4ab1c1121e12c9ebc023a18a4fbfc12689a388b14698af8cb61c7ad4c63495bd11315191a18ba1f36805e8b155f1f9807a136ae12eebb3898a18b90b671846ba743dbbfb39b29f1a094e916f319030488ad7e0b592b94a78ab70f563f683c4cb5108673367ef7f8827f537ccb5369ded865b3382b06", 0xb9}, {&(0x7f0000f91000)="6fc30fbaaeff62870c3b38692997ecc778d03827fd83285380659c0b0207cbc5bf590fdbe6e020473b262929d12a165640672cc547a8fdc0953e4a7a998074b455a4fdb97875f5e903ce2308dcbd901d2af5779336b412e76fe9cc45bde478ffcb4dddb6acc9e27670f1cb9f63cbd29b8174f1dea9625354946ba71b14a78ab38d0109e0759fe71d746687a720f0f449e2775edf50c4144434006e6e9eb52757041d9b8868449a274c877aed070ff008bad5efe1c2543ef803fb32a3e23de40e4033db0dce97198c8c2087f160babad48862b629ec461f82c6e7bac93870ef373fbde63768a72457cad0d3c0730a8a7d6bd089", 0xf3}, {&(0x7f00004d9000)="5a6e00b581c1c98805ac0c134280ccd1ff9c99b5bf82ee95034306743c512a5171acb504a767c1afa22b16db317f6cac4c2c6a6f81fdc65795af14cde1793112d14078ee60edc311616a5c4241510ea3ad8511850e0f13ef8d53fa00070e0cd2f9ba21faf34c575ad136e27c8a838cdaebb7416f6c7a34cd7c0198fc2985", 0x7e}], 0x5, 0x4) connect$inet6(r2, &(0x7f0000e92000-0x1c)={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) r4 = accept4$inet(r1, &(0x7f00006ce000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fdb000-0x4)=0x10, 0x4800) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r4, 0x21, 0xc3, &(0x7f0000545000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ed9000-0x4)=0x96) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000f63000-0x28)={0x0, 0x1d, "0f40721b4481cb7cc102bb779ed86d40918afd60fa370f02308670bcb4"}, &(0x7f00009f3000)=0x28) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r5, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x0}, 0x1c) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0x28, &(0x7f0000d1c000)=0x6, 0x4) mmap(&(0x7f0000265000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x8000000000013, &(0x7f000018b000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000051f000-0x4)=0x14) bind$inet6(r6, &(0x7f0000839000-0x1c)={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c) bind$inet6(r6, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) socket$netlink(0x10, 0x3, 0xfffffffffffffffe) 2017/12/12 12:10:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000071d000-0xf)="2f6465762f73657175656e63657200", 0x2, 0x0) clock_gettime(0x400000000, &(0x7f0000903000)={0x0, 0x0}) clock_gettime(0x100000000007, &(0x7f0000c1b000)={0x0, 0x0}) read(r0, &(0x7f0000d13000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca) write$sndseq(r0, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x80000000, @tick=0x4, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, &(0x7f0000b9b000)={0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x750, 0x2}, 0x3, &(0x7f0000563000)={0x0, 0x4, 0x1000, 0x8, @time={r3, r4+10000000}, {0x6, 0xffff}, {0x8, 0xffffffff00000000}, @queue={0x8, {0x3, 0x0}}}}}}}, {0xee, 0x7, 0x80000001, 0x7f, @time={0x0, 0x0}, {0xfe, 0x100000000}, {0x4c7c9db7, 0x2}, @connect={{0x8, 0x0}, {0x20000000007ff, 0x0}}}, {0x0, 0x7, 0x3, 0x2e, @time={0x0, 0x0}, {0x6, 0x7f}, {0x0, 0x0}, @addr={0x5, 0x5f1}}, {0x800, 0x9, 0x6, 0x7, @tick=0x0, {0x6, 0x2}, {0x3, 0xa2e}, @raw32={[0xb74f, 0x3, 0x0]}}, {0x39, 0x3, 0x80, 0x3, @time={0x0, 0x0}, {0x6, 0x100000001}, {0x81, 0x4}, @raw32={[0x5, 0x1, 0x131bbe53]}}, {0x7, 0x7, 0xfffffffffffffffb, 0x200, @time={r1, r2+10000000}, {0x20, 0x3c1}, {0x3, 0x8001}, @queue={0x8, {0x800, 0x5}}}, {0x3a7, 0x6, 0xffffffffffffffc1, 0x1, @time={0x0, 0x989680}, {0x2, 0x2}, {0x2, 0x3ff}, @raw32={[0x6, 0x6, 0x7]}}, {0x8, 0x1, 0x5, 0x3, @time={0x0, 0x0}, {0x5, 0x5f4}, {0x3, 0x3}, @time=@time={0x77359400, 0x0}}, {0x4, 0x6, 0x8, 0x3, @tick=0x800, {0x8, 0x800}, {0xffffffff, 0x3}, @connect={{0x3, 0xfffffffffffffff8}, {0x7, 0x7f}}}], 0x1b0) sendto(r0, &(0x7f00009e8000)="6cdac3543b9b0fde0205ae233b1ebb943a3a17ae53ea493d66b196e31db4029609e022b36f430c280f26c150a3cc9e85511b3fd5fa06b3caede5a6c526a0ff3e9faf60de877260f48389e81a803a08e2581190bba3c90d8a502aa4a2c601143dc91fd76f", 0x64, 0x10, 0x0, 0x0) splice(r0, 0x0, r0, 0x0, 0x7ff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000775000-0x4)=0x9, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000f7000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000754000)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000061f000-0x8c)={0x0, @in6={{0xa, 0x1, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) init_module(&(0x7f0000c70000-0x8)="7b2f70726f632900", 0x8, &(0x7f0000dc1000-0x40)="706f7369785f61636c5f61636365737300") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeda000)=nil, 0xeda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfe, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x771, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xcfed975, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = fcntl$dupfd(r0, 0x406, r0) r6 = socket(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000667000)={0x0, 0x9, 0x20}, &(0x7f0000a78000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000b45000)={r7, 0xffffffffffff8000}, 0x8) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000d4d000-0x4)=0x80000001, 0x4) ioctl$int_in(r6, 0x5452, &(0x7f0000dc4000)=0x3) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00006f8000-0x4)=0x0, &(0x7f0000a72000-0x4)=0x4) sendmsg$unix(r6, &(0x7f0000003000)={&(0x7f0000004000-0x13)=@file={0x0, "200000000000000009000001f2dc"}, 0x10, &(0x7f000000c000)=[], 0x0, 0x0, 0x0, 0xc044}, 0x20004000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f00005a2000-0x2)={0x1, [0x6]}, 0x6) dup2(r5, r6) openat$rfkill(0xffffffffffffff9c, &(0x7f00007d9000-0xc)="2f6465762f72666b696c6c00", 0x80006, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000059e000-0xb)="2f6465762f6c6f6f702300", 0x3, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) getpgrp(0x0) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = syz_open_dev$sg(&(0x7f0000b9e000-0x1)="2f6465762f73672300", 0x8, 0x400000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getpgrp(0x0) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) 2017/12/12 12:10:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) readv(r0, &(0x7f0000b7f000)=[{&(0x7f0000f82000+0x83d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}, {&(0x7f0000a9e000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000dc6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}, {&(0x7f000091b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000990000-0x1b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000ea1000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37}, {&(0x7f0000b12000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52}], 0x7) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000650000)="2f6465762f72746300", 0x100, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000ec0000-0x8)=@assoc_value={0x0, 0x8a}, &(0x7f00000ce000)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000f09000-0x68)={0x1, 0x4, 0xfffffffffffff800, {0x0, 0x0}, 0x10000000009, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00004fa000-0x8c)={r2, @in6={{0xa, 0x3, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto$inet6(0xffffffffffffffff, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00003e1000-0x4)=0x0) prlimit64(r3, 0xf, 0x0, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 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, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000085d000)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00005ab000)=0x0) r4 = getpgrp(0x0) sched_setaffinity(r4, 0x8, &(0x7f00000be000-0x8)=0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80000040fe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$peek(0x1, r4, &(0x7f00008e5000)=0x0) r5 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r5, &(0x7f0000b60000-0xc)={0x2800000000000010, 0x0, 0x2000000000000, 0x10001}, 0xc) setsockopt$sock_int(r5, 0x1, 0x80000000a, &(0x7f0000f8f000-0x4)=0xffffffffffffffff, 0x4) r6 = getpid() getdents(r1, &(0x7f0000fb5000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000954000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r5, 0xc0086421, &(0x7f0000dde000)={r7, 0x1}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004f3000-0x11)="2f6465762f7667615f6172626974657200", 0x80000, 0x0) setpgid(r6, r6) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000269000-0x10)={0x5, &(0x7f00003c2000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f000083c000-0x8)={r8, 0x14}) r9 = syz_open_procfs(r3, &(0x7f0000727000)="6664000000e90000") getdents(r9, &(0x7f00007ec000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) 2017/12/12 12:10:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x110000000000001, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfe, 0x400000000000000, 0x5, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x80000000000002, 0x78, 0xd4e3, 0x0, 0x0, 0x800000000000001, 0x0, 0x0, 0x0, 0x800000000000000, 0x8, 0x0, 0x80, 0x1000, 0x0, 0x1, 0x0, 0x800000000, 0x0, 0x0, 0x3, 0x782, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) r4 = memfd_create(&(0x7f0000cd6000)="5776626f786e657431706f7369785f61636c5f6163636573732b2c235c70726f63656d30707070316d696d655f7479706500", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000e68000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2060000) r6 = syz_open_dev$evdev(&(0x7f00001c5000)="2f6465762f696e7075742f6576656e742300", 0xffffffffffffffff, 0x0) fcntl$setstatus(r6, 0x4, 0x27ff) readv(r6, &(0x7f0000006000-0x60)=[], 0x0) memfd_create(&(0x7f0000007000)="706f7369783260636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x1) mknod(&(0x7f0000df3000)="2e2f62757300", 0x1000, 0x0) r7 = open(&(0x7f0000078000)="2e2f62757300", 0x2, 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x1, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) getsockopt$inet6_buf(r4, 0x29, 0x43, &(0x7f0000ab3000-0x1e)="000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ebe000-0x4)=0x1e) accept$inet(r7, &(0x7f00001ef000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000079d000)=0x10) bind(0xffffffffffffffff, &(0x7f0000f14000-0x10)=@sco={0x1f, {0x1000, 0xffff, 0x5, 0x7fffffff, 0x2000000000000006, 0x7fffffff}}, 0x8) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg(r8, &(0x7f0000240000-0x38)={&(0x7f0000982000-0x10)=@ax25={0x3, {"90ce9a2da1a547"}, 0x1000}, 0x10, &(0x7f0000e85000)=[{&(0x7f00006c2000-0xb3)="44412a4c85c219b0ac0dca290f718983b1d5213425a8277ae1f17aa3253345a2b2fa00207abc3a0b672a76b8573050a51db47f958d6503a9fb1b41d977715e537dcf4bee9f6631bba7388a978e6398fbe9bb3917efcb00356f8db69c70bc99dac6acf09c53a47a842faf0dbd9fbb2c18615ec162bd565a0b2e7cf12981fbf9871c451101f45706eb7bffc6f0912fefe389012a20a591b297b852a394a70a91a7f5a98bc2689cae352c118ab47f75382b75d88f", 0xb3}, {&(0x7f00001d6000-0x1000)="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", 0x1000}, {&(0x7f0000cb8000)="71ff2676fc90668a037107089657fa4e2665a3346e0cf00bc2ffeea130cfe2ab7b8c2c090ed63a1adaa433cbd1256d916ef310ff2fbdc9b7aa967aa670d024f36c9c741beb75ff057d426d01587c5517f0f6cf803c3b6c1fffcca384427d5fde3149b0754823d50b5b62079fc31a6666dcc71db08913639cceecffe2d85030e2633420d1b8705cd3907ef08c499e855f9345de95ee4326fc129bd3cdb5833c653c8bac525395968350ad18b01d37f88afc582883764dcd6d50ca5b3074835553", 0xc0}], 0x3, &(0x7f00008c5000)=[{0x48, 0x196, 0xed, "5a7e919432e25e84c341dfda167dd0dd1c401a8d3361637a185512c0c572f0ae4cd1950015bcc465e16f33ee14f61cab705973835e959edc"}, {0x80, 0x10d, 0x40000000, "c7f0fb1e168afb256cb51cc666bb71279d457a47778c356eb76304ea4b3ee46e4942c19916a9ce5b81768aa63fbbee69cd71658ebd72c57803f61ee43ea109f99cc3e6f2b9c3d29ad744d6ae5509ef1e4a72e8477f69872097b82e9acf6bb67eabe830bf747c94491241"}, {0xd0, 0x19a, 0x100000000, "a67f028bf33632acd15bb248f72681537942773560ec5f0ce1dda339e9fd2c06286df8d36674ede9d63a3abdcd0948e6d16c311e64fc749d65aae365d01785b9f6c57dd15d2f873caaed31d61698524a48b3981e2be509bf7ea005a09dd5acede9ace179fadf5633554e79b4efe0a59c576361cff972044c2f1f946034d8b37c916de2d93fb09d8d77fb7f1378352210b59007745d6ca6f5f1ec4c4ccdd690f74a57be741b006cbe0cc1bdd5d5ed4ccb23e0a3c44d28d80b61b67c43"}, {0xd0, 0x111, 0x46, "b3aedbcc97db8b4dd84f7c74fe267a969b571f01661b60c6b4dd5cd73277df24eb9b9ad79ef15656a4a2fb3cecfa6bf5d947ed9ff930ee32454cf4a9bbf6b01a98c19472cb4fb22e0dc224c26f8c4cb388c4c15182c93361ee73790e1abaa269bfeb132753ae3220011284cfff73298e534fb302576d571dac83a05931003c4ca480c9de03378887e18c87436e5ea6ce0c9b3d33106c05dc78465a4f6bece1694525ba2cb2f2f16a43713959f92a18174fbe52a7a137662e730aa82ebd006ef5"}, {0x78, 0x101, 0x4de90c0d, "84f91190ad7b2ee8be21337948100e9808904e057ab52d2c27e45461d56698d8014e62d0392416cf969b5f3d7970b239c563e59c714225b032ad80f0632731494a89705f901a5c449a723cd9010964effe820a0062481b1f7da55beb2193799d98"}, {0x38, 0x1bf, 0x8, "373950632389af390fdabd8ec7c27e4ffab19e846532f90188c177a710b942a6ae2d55ac2487a8"}, {0x70, 0x12f, 0x8, "fb6fd318ba4099cab269cededf0cfe38e4c1cce9ec67bec4ef997b740b747ad7fda5bd45442d618e1336a491529f684d852a36ed5856babe90af584bed4a22c8f415af1ef893b0690dbf6d1701ed8af80f75aa804c00df3cc693b9740c"}, {0x18, 0x115, 0x5, "5702910c35"}, {0x28, 0x10a, 0xfffffffffffff756, "50cca57f55cb01d4d23d0db6e092b85882"}], 0x3c8, 0x0}, 0x4000040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket(0xffffffffffffffff, 0x80800, 0x13) mmap(&(0x7f0000741000/0x6000)=nil, 0x6000, 0x2000002, 0x34, r9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:56 executing program 6: 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) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0x8)={r1, 0x5}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000-0x10)={0x7ff, 0x2d4a7b1a4dcf03fe, 0xb0, 0x80, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r2, &(0x7f0000002000-0x4)=0x4) r3 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x1, 0x9) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000002000-0x4)={0x0, 0x6, 0x2000}, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$int_out(r4, 0x2, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000000)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0xf58000)=nil, 0xf58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000b0e000)={&(0x7f0000704000)={0x2, 0x3, 0x0, 0x9, 0x20b, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2, 0x0}, @sadb_x_sec_ctx={0x204, 0x18, 0x3f, 0x0, 0x1018, "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"}]}, 0x1058}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/12 12:10:56 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000d07000-0x8)={0x0, 0x0}) sched_rr_get_interval(r2, &(0x7f0000048000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f0000f09000)={0x4, 0x8, 0x7, 0xffffffffffff0001, 0x834, 0xa92, 0x6, 0x8}, &(0x7f0000879000)={0x1, 0x1ab, 0xfffffffffffffffe, 0x3, 0xfffffffffffffff9, 0x70, 0x405f, 0x9}, &(0x7f00001d5000-0x40)={0x6, 0x5b, 0xfffffffffffffffc, 0x8001, 0x64, 0x8, 0x7, 0x20}, &(0x7f000047c000)={0x77359400, 0x0}, &(0x7f000011c000-0x8)={&(0x7f0000a86000)={0x200}, 0x8}) waitid(0x1, 0x0, &(0x7f00006ba000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f000094c000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getitimer(0x1, &(0x7f00006f2000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r1, 0x0, &(0x7f0000ecb000-0x10)={{r5, 0x0}, {r4, r3}}, &(0x7f0000022000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r1, 0x1, &(0x7f0000f7a000)={{0x77359400, 0x0}, {0x0, r6}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r7 = open(&(0x7f0000931000)="2e2f62757300", 0x141042, 0x0) getresgid(&(0x7f0000178000)=0x0, &(0x7f0000c31000-0x4)=0x0, &(0x7f00005cd000)=0x0) ftruncate(r7, 0xffffffffffffffff) setgid(r8) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)="2f6465762f70746d7800", 0x200000000101002, 0x0) sendfile(r9, r7, &(0x7f000022c000-0x8)=0x0, 0xffff) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = syz_open_procfs(0x0, &(0x7f0000005000)="70726f6a69645f6d617000") ioctl$TCSBRK(r9, 0x5409, 0x0) lseek(r10, 0x0, 0x4020002) write(0xffffffffffffffff, &(0x7f0000074000-0x57)="5b66c86e64f80d42fc718146028297625945e74e018f2bfd44debd242ff79bdb1c8d9af4f92ef2e4d01722e5e7e4d16acd1c6eb12398a4c129e2cf750eaa4d2020e5570971a03960d5bf8cda58e78b1127265451f2078b", 0x57) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r10, 0x5411, &(0x7f000000e000-0x4)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r10, 0x1, 0xd, &(0x7f000000e000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000006000-0xb)="706b6373375f7465737400", &(0x7f000000f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000000f000)="15723374c36c83b13d1355caa13160ad7ddd9f3757481e9be7d04bfede5386c75b3f9b6ef5b0371bc35cf5fb853e56335a74beaef18e34e4e736a6a3b0662fa353c88c5c2084b23c522ee87b785103b51478818d99e4793fe84fffef630b9767af88", 0x62, 0xfffffffffffffffd) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = add_key(&(0x7f0000010000-0x4)="6c6f676f6e00", &(0x7f000000f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) r12 = add_key(&(0x7f0000008000-0xd)="727872706300", &(0x7f000000d000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000000d000-0x1000)="e3b456e67e0500b0a160fe883c4f6cca6c9c82b3e866e9e77fb772bb397f11b6cdb14299d224b026c6f873ec9fce62c2431ffc51114c5a6b0148b1bba703c29171c5cbeda73115f590bfff11f942723d1bc74b1cce1f88444fc1f3ccf1461d1534699dd05a078b098ea7da780c8c64d55d3aa514330ee7e34c52076d3f8499f452440c3800bae9c4e87b3f2adeafd050851ad53f798f08ad1f902efe2b45210c589ddef18ea5a05342278c242284411d80c9ab9a2d6e9281814d1c8ab590d9341016ae6516132091d5a1da868f4e5e190d3115c619e3517cd2c386bc0197b02c791b8c23adad8e51ba8c700c300dacd427d0822fe7452279e8f1b75bb8146b207dd36b9f4814f5b752d4e47dee9f5606663c222c4c3ea0f475c17efa0c145b62ae89d79388935200ae9ae10fcb5c14f668bb57c21ff5a9537fe70f595c2b45f751dc080dc1da83be56c4a7c3408212633bded0cfd0d4a896610f9d30ce10108dcb1bd76092936ba32435419b94b240c290a626d0880b3ec8838818fda9a2b0fec511516ac7387e1564caba5f5cf3857bc814051004953890262c28ac3be24ba7e9d26e403b66f51906aec62d3eb021e9cb9ee0c95fb931bf3fcc882d7b5d824fd059b671b66b85ff85dc1a17ce96c1fa4e3075fb79dacbbe893fc01a4db502ce9eaba215c8d2218d23b8f0dbc462ea146d73ea38769b335341fbde0cf51d591626119a77b672d3d92aa53dc964cc867c59522ffca11f19b871db02aac28147f58efdbf07c2f6c25b97a4de55b29986b17a543e27b762ed7bd412d6746dfa11ff99a78bc9e65e445c0cd218f9fa8abbe4e11466e1b4aca599b5ae569ebfe675f61891c44fd4d18549f75f98d9803ada7c2a4ecebfc77c7aeb5b97f17b1ba5690e74d240f9f5383105c1f674b7cb0c65f31dc26362b722a37f5e168561631f85f7419402ac42198ac84f263e22efae1f676e34ef3d60c4aa44dbf97bb8745cc55553696f3ad1ebc3c0661a4494bae033e089756de9809e4ed2528d4a599b678b133f5b6975b6639eb439c96a9eca1d0688e873eb1ca5d17f411d52b71c21e56f42b24b6478dd16ef757bcd1f0091363adadfd1abc8e548f454264730f35a3d01979308b8450fc1b0ee5a4c6291f8219b5526a3c4d9ea1472951e1d61e0ec62c5ffcd0677ecd546b4a808441f07821ace38d01cd7720f09d72c4dc42dd10d66ab39b84cb4aff5aa64f76d992b443d16eddb333bbe118e75c5fb0b7559a4eedb9d880601e25653197d29853ca7bcd72f9bd1cacb9560ee9f8cb1edd04fd1e31103b7d026cf243d3ae1f94305d9c5e47682c0d51164d281eab0ebd8ed570c32ff3beb82469581d0cc68cf7a1c950f6ab41f56fc7a39f7460fb346487e17ee376bdef8f2dbe03521feb3b39c0ceda64d21e35328446c6d0aeef3c5e06175a68116c4ef5b56b426829aeb85efe47ff6cc42cf3be19215c4320fd52e4103fb9b5e13850a33964361336b487931415efe8a1b3850c80804311fdb7f392e1a67af47faf03900c8b98cab0ca1954e0ef82543d7773273b73eee880899f5a3e6511424db31f54a6a938ee4e2e202d28b8d919e94e3058ce74956ce0e62d6d37043eec6850b7bd8f342810751d05d9feaca0b3d758d18dd452899b84195513c5cb115b7e92f357955957bbe32fc988405c94a5c9ff5e5cc360783d1e2d396a89aa399ac596c9b529a6039a40633a74b70c7d8470d7c653951065dfe4bb7c4676c98b0b4d3c393283d732f2f7814753dbd36e2fa9d5efcba553e9757c57d12ca226d50c6d21924e82af0ae8795b743eb1e846454a07d33244a9414eb2cdfc67f6b9cf452929823a450cde7aff6cf3c488697b57c91f30f80a180c3ff823d9a077c9bfa66152e77ab317ebb94bd8fb80399b831cc4e82d8adece45f5e2b4dbee8062a1a0bb21a2a7ed8301c04777d14c3c3e7e24a5eb511c7f53279d7d8370949027fe7cf9f2b760d442d59177efcbc2235023c0f62db311f9ccc2d957ae7ee7b01cab76e03745a1e5531fde06cea9d965b63342f8622ff5151c7a584955f495cb1d7d6b008d9ae3280e6fc2e35da4130d3dfe1af99349fd610abefae6a023f1ca414b5b3e59682671ca75a767b743d010e2970e050a58d5ebe9d62cfbb2901458d8f1af3fe542e2289797bd238bfc117a3e751c64993ef354cfd719837818f30432bb664908c0079bacc64e054fc5ae3157a06a972e8959dde4713f6633c18bb6074cf205a89e6ea60d6a2c1b335daa6f423e81c496956bb179f88aa8883701a793f3947913ddd2f611366fa49b03da367fdf75cdaeefbbc949c622cdaa5bf18be5f45f6d068e9a70a5765e41f52694aa801090207eff37f12764d3497b82bd789e44936ff9cdcfad9297839360f35fd73260d8ee635e8115d43b9067a628d84e86f870f607c6c69e4e0ac87679831d5e943756b930d65967bd7b40b910badb274c2a667bb150c921891b3407ec7a229e7b0522a40fd74c790b6609b0ccdb099b223e1590f851ee3f3395b94cb53ae070fd7ebbae9e320652a0d4a5ea6cf675cbb3c94ab32e4e5899685a178ccdfccfff71b73c4e1f6c6518017caaf981863c67bc62fda6c0511d2110d778b0bd87ad6f2426f6c7f56433b28f72e673fc5fffc1344e9bb356e5281acc6261e61cb6e8f9ede93dac5c46227c376fe93da0f30a93f5b5089f5fe924b897b4c58fb17ee46b074dbd7eae0e98b28cd57e722b95ae5e6a2681f307f9b25fecd0b0bc450bcc490bab198b8d849c8de3987a387f5f83c288d32c0a910b4c0427a4831838f25506ccabae5c57243619c5eb785bf70e13454d01215960a1baac3d4ee33084e2ee3b4b0d20842ec35a85f45262d276c43a3f49e1f559f9b1cc9f98e96cd85a9630bfce652677b0ed770aa98bef1f415b05fdfe588f3939715a14b273b8039e7ff3b3b9dec2ddfd2baf53585330c7a0cfb7114adcf595a635de2f9da8d4624d51971f0eba6807ffa64cf6f73dc32b50d1e07650c366ec0ae79cdb4a4ca672601dda3e4650b324e24a49e7e1e5f5e9ff1fbb2bb55422467c63e1cf32857538f35f345244604c2718a9c70939d71af9514d24ebb7f943560d0ca4962ca8f0a1dfc5f4e08cfbfb189873bb3c48778938e346a3504ca0242d59608aadb4534d054c5995f391fea0daea4cc485da4a623d643a7e3afb1c18a4eaf1a4eb80243d7d728bb8a355ed21a048a8a2d21110886ec3325b7c7fee6d2a41ee60fd2d77f5d3d5d6ab6c9012d058b87ad7a0cb394102f132e4b7b84f6b3e4e778bb505620258925ea99a254501c01f92d91780032cc8ce79973fde104a743ec65d387e8c6b2d41c35e22267d80f56ce2bed9859759913d56fcc95d145b5069edd5809cb08a88663142ddf50c71f51e113a3daff0370368e5d98e078113d1634ae3a241f972b3e6cf1f3cd2e19231a2d17be33bed7ef6bf3fb6e0b532171c7835dad7e0a287d8810eac4912aeb148ca40bf3419031cfd01df97393f18af51fdb08e879eba5d95efdc3091397a4c80637bdcc21dad90ee0856ed8bb89a9e00b40f056c3a9fda13ac58957578a89ab6a383a421c0fea6590320ea12d9d7e039a9faf88fb2c1cccd6a8f8b57279969faaeee7c548597b065335999244fcc1d6153f48eff455e4189f55639a16356abc262749141908dbe0966b593f69b569e7261ca3f16567333b1abaca4d23cfe947947895c419ae15ed1e17c0298141bc77ab7398257b2e27fb4377e16cb3e839c0c4dd0e87f1c7bcfcbd36c3f31367445bb767835fca16803c5735c99836cca6f010d12ae4c0582c123739de06a09c887487770f1198c104fbc58464ec5ab1d4a06b2c52cd215b3dde8aa6174fd1c799acc30572c0980cf858d0aec0ddd99e23d91ac37a8607d84a45cb5aaf7e5e56bc0b8e4554b1f4782d6943d3ca921fc04c1b6ba7b184f3355993b60d1444d7ecc0e97b35829c0cab1a0762f0801670ec4f078bd552740f73c0aa0140ddfc7f75bb6c35b399c20a7c2acfcbed95d3b22f096f7be288a5949a78bb5b4639134cd7c0b96b407502175ddfb30951f58f9d3ccf6e72b04ac4026eed1f6f4072924c09a18e667b87679c980c534a89ce8a2bae4647ff58eda5d9103f570e72c35cf0a99c1da83c995fde12ec4522a7d0664864834554e4f8fc5ffde20d24f1a9c77a3b73eadd75a4b1cd860a002f6d1c006d78acdf42b365a86b0e5b18d13451fabd9f67db3f48845b982904c4419fd3f7a098e7eb8ed7a84cc09c7c2fe62e47a056eadc3a0ec8fe9fa69e0488b2bc4d7cad7779d639a603876fcc67985c3f42d6e64032139ec855308e1cb3e1a3a1d1a66fc3014c8e8729c42d3d7beb255b641308fbe16fe393bdcc60b44d1fa8c449f194243dc2a3f37fba9ce48b0a543ac6515d5b1014b06c394b4f923cb381e59e909ed5832bf1a682911101c270e517f3222d1c3f6a0e223945f11e3bc3c867f5e40be2a84c7d4d40d0c0179f5f88e31b1386ec855c874848e1fabe28dfac720cda915a66c245f251b367baf282b07ce7391bb24baa62f8d65e639338fdc7ee3fcc96648207627239bd60e3742917ef979e4229f05752dbd8e0d792099f8fb2a004e2f6602bb84dd075225426c1fa0593e65ee5f39e521236736240d9d464b0c67d6dfddbec0b38adbff7d2b13bc290c2ee1935eb014d48b79c4974c82c1dc12b9c88bbe19d40f195768cccfa3e87bbf1a36e0870c4520047c2d026964c99e6393eb22cd5fb335e1ac5a4aafa19795742a8475030cc07f8a57432ca4dcfde1fcce512a9767bbc62f12d81a825f2c0962a757d5fbffe6173438e3d2c082460662e640e7d24ca3f619648b9b1c93c04a6637559c74edeff16104b4debe76b4d1db7cd428f5c013e0feedd7c73798426e58659b25214d202baf46810466efbd4a60c8576eb20bd5bacbdd9cc51b3a73d39818bd638f2e882eadad6566c36beb2e579c24c8871f0b04080b1f116e91711530e90ae7e13096852acae870f9a4969ca6bdc4ae22a48834b0e9671454dfdc50e7741b8e0e7b861b0ea7a4601d3e0a9de912f67c5142eb4b2f022aaa48c99606ebbe93cef9620e6c44c2ea090903cdd5bb2913b55f3fe9bfb4d075e4c557d7ae0868f288e67e3c432fdc163a832acd5c7d4f01fc12669730b7f14409963a90f21f5b32644bd144412938049348ac993923c99387eac4d868a3771ccb8172d80c57a375ff0ec075efd2df7fd07d171004e97f7999789f2d27fd0ac2fd8f53ca5136f142853a40d6d775b3d6fb826fb6ac476242e357d0578844c0669d2b65413c7c839a1b6552ee094f2aef707157b0f331e8d6e7f856f36c3bb9beef5ccbea2cdf8ffafd2e4f938f9217a6f19f5958a1e2da0eb144058fbb90513697a924bc55004868e968d8c4059aa7229a94215eb04da0ea53ae84a2b9b6e4a5dba2aead0417dd359581d67098c93c7b5b3431c4b01739ddf9c1b4f6eb63a6f82c7528b41714211772ff44611d16eaf483720ba2d415ef48d047a731b71f2f59414e4f53d98b6ee250bc274b22aa7c88908c6806b3bbd7e6e08e1fd06da891f4c447212858435aba1a943fe4ecd4d08976205b113b9032c6334eb206678c2d2a1f8204bc943f6df48c96391ea77f302777da8d45c72f881bd9fce616f5ea5dde695abe691943af383ed34de79bb128a3272f717ba412bd7b6c581959077ddab60c1431a2273a87854bc5d8486460e0886d66119dc599b3b8f0cd3230926d69dede99e1b7b1077dff2ffe64213ef21", 0x1000, r11) keyctl$revoke(0x3, r12) getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f0000fba000)={0x0, 0x0, 0x0}, 0xc) r13 = gettid() getpgid(r13) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r9, 0x0, 0x1) 2017/12/12 12:10:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000624000)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) sched_rr_get_interval(0x0, &(0x7f0000b36000-0x8)={0x0, 0x0}) pselect6(0x40, &(0x7f0000f09000)={0x4, 0x8, 0x7, 0xffffffffffff0001, 0x834, 0xa92, 0x6, 0x8}, &(0x7f0000879000)={0x1, 0x1ab, 0xfffffffffffffffe, 0x3, 0xfffffffffffffff9, 0x70, 0x405f, 0x9}, &(0x7f00001d5000-0x40)={0x6, 0x5b, 0xfffffffffffffffc, 0x8001, 0x64, 0x8, 0x7, 0x20}, &(0x7f000047c000)={0x77359400, 0x0}, &(0x7f000011c000-0x8)={&(0x7f0000a86000)={0x200}, 0x8}) waitid(0x1, 0x0, &(0x7f00006ba000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f000094c000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getitimer(0x1, &(0x7f00006f2000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r1, 0x0, &(0x7f0000ecb000-0x10)={{r4, 0x0}, {r3, r2}}, &(0x7f0000022000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r1, 0x1, &(0x7f0000f7a000)={{0x77359400, 0x0}, {0x0, r5}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r6 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) getresgid(&(0x7f0000436000+0xdc8)=0x0, &(0x7f0000ec7000-0x4)=0x0, &(0x7f00006de000-0x4)=0x0) ftruncate(r6, 0xffffffffffffffff) setgid(0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)="2f6465762f70746d7800", 0x200000000101002, 0x0) listxattr(&(0x7f0000a30000-0x6)="2e2f62757300", &(0x7f00006f9000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) sendfile(r7, r6, &(0x7f000022c000-0x8)=0x0, 0xffff) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000005000)="70726f6a69645f6d617000") ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) lseek(r8, 0x0, 0x4020002) write$tun(r8, &(0x7f0000009000)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x20) write(0xffffffffffffffff, &(0x7f0000074000-0x57)="5b66c86e64f80d42fc718146028297625945e74e018f2bfd44debd242ff79bdb1c8d9af4f92ef2e4d01722e5e7e4d16acd1c6eb12398a4c129e2cf750eaa4d2020e5570971a03960d5bf8cda58e78b1127265451f2078b", 0x57) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r8, 0x5411, &(0x7f000000e000-0x4)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f000000e000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) r9 = add_key(&(0x7f000000d000-0xd)="646e735f7265736f6c76657200", &(0x7f000000a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000000d000-0x1000)="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", 0x1000, 0xfffffffffffffffc) keyctl$revoke(0x3, r9) getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f0000fba000)={0x0, 0x0, 0x0}, 0xc) r10 = gettid() getpgid(r10) sendfile(r6, r6, 0x0, 0x1000000000092e) 2017/12/12 12:10:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x21) sendto$inet(r0, &(0x7f000047f000-0x4)="", 0x0, 0x8000, &(0x7f0000beb000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000055c000)="360be3fa3be3677cc138887c3b2f0dda9b27558e531ac8d7482602f2d3f461740c34ffbf3e78cb650f745d7c04a6a3b8fac6265dcc91f03fccd7629221ecf00359394a456c780a5bd078db4f0d7220095b5d65f662e5ea084b51a6e167210ac68ddcafe102b0d7c3daabd14ea6346c19e1a607132db5de67646cb4b448a4aab3fd87d6478f22ff682035cd2195c4667fd98d33c8502c17fdcb55a9d62edf1fe76182534db2fd76b6789554f103df3ff35b560d47d14dfa6cefa3036cc4d4a833fdb4caf5f215661044934985860766e57998b4c0cf3402c63239ce0e04a4ee12db33fc0e47f4467b531f7cadfc3c763a1ff6d333fdb0d635026e7b15d26929b6b999e712a244729f7a435113eee570a9709bc3fe419bb5e2cb4d55566106dfbf18e643bc42b73ccc97ddea06b0af104ba36152811986ab965b018165cb78a47eea412c1ac7feed3bc838fc59bc982c6eba9063e365c42f4d72fec34ea6983b6ba8268d0f60061b7471c4c8afd187eff4f75c5bbf369caabc8a997373d5a3ad5e70500b111c6dd71804093cfbf06d04181e995b1fd172d0a2a5627ed90cbfb57509336f0e7bc4eeaec436d248aa5b2944166ad805b882fb10780039d12d2f80d27eafaddbcb89962479d40fd56a1458b43d0782a2e5ffdca94f203d819323b2bc1abdf46d93214bca60a27b697d8af674f864518ef971d88e11b51ec32b3fc0a91eb0", 0x202, 0x40000, &(0x7f0000523000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f0000cd5000)=[{&(0x7f0000ee8000-0x19)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000ee8000-0xce)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}, {&(0x7f00003b2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}, {&(0x7f0000e8f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f0000962000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6}, {&(0x7f00005f8000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f0000ee8000-0xe3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa}], 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000efb000)={0x0, 0x0}) r1 = gettid() setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f51000)=0x6, 0x4) capset(&(0x7f000017f000)={0x20080522, r1}, &(0x7f0000ca3000)={0x3, 0x7, 0x20, 0x0, 0x8, 0x2}) r2 = syz_open_procfs(0x0, &(0x7f00009be000)="6e732f6d6e7400") getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c55000)={0x0, 0x40}, &(0x7f0000324000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00009e3000)={r3, 0xdb, 0x0}, &(0x7f00002cb000)=0xc) mknod(&(0x7f0000f04000)="2e2f66696c653000", 0xc08a, 0x0) unshare(0x4000000) getsockname(r2, &(0x7f00004fc000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c8f000)=0x1c) recvmmsg(r2, &(0x7f0000ae1000-0x78)=[{{0x0, 0x0, &(0x7f000051f000)=[{&(0x7f0000bb9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}, {&(0x7f0000e96000-0x8)="0000000000000000", 0x8}, {&(0x7f0000a8f000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79}, {&(0x7f0000b68000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}, {&(0x7f0000644000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f000011c000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}], 0x6, &(0x7f0000a3a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8, 0x7}, 0x6}, {{&(0x7f0000e73000-0x10)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c88000)=[{&(0x7f0000857000-0xab)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}, {&(0x7f00000e8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f000093a000-0xc)="000000000000000000000000", 0xc}, {&(0x7f00008a5000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f0000e2a000)="000000000000000000000000000000000000", 0x12}, {&(0x7f0000971000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}], 0x6, &(0x7f0000c52000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96, 0x0}, 0x78}], 0x2, 0x2002, 0x0) mknodat(r2, &(0x7f000014e000-0x8)="2e2f66696c653000", 0x81, 0x5) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f00001a0000)=0x2) getsockopt$inet_tcp_buf(r2, 0x6, 0xf, &(0x7f0000f08000)="0000000000000000000000000000000000", &(0x7f00006de000)=0x11) setns(r2, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000de0000-0x4)={0x2, 0x9, 0xe1}) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000e3c000-0x32)="1cf641449d96dca34a7c18af3b98b12035e2a4820baf4a86442ce6a95a07a96d7a8e9b83bc5c690abc18232cd7f02ed2da8c", 0x32) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f00006c2000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") rt_sigtimedwait(&(0x7f00003b8000-0x8)={0x9}, 0x0, &(0x7f00000a3000)={0x0, 0x1c9c380}, 0x8) 2017/12/12 12:10:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000+0x73f)="2f6465762f6b657963686f726400", 0x280000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x3f)={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, {0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x9, [0x80000001, 0x1000, 0x3, 0xfffe000000000000, 0x9, 0x9, 0x10001, 0x1]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xf58000)=nil, 0xf58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000f59000-0x40)=[{&(0x7f0000f59000-0xa9)="f948a218bd702fe0210616ff48e3f297ccd8ccac16794719a4146acd5590dbec84f58596cbc5e2e596346857627dab88e1b4b4d2ba10c3fb55247718e553fca8882673ae8a1d9d5f0cf6a5e32e9acafaf260f920f8229cbde2c30d67c4fa5eda3938865bda68f4b4c1405802943fe520675748218352c32a30c2748dfcf0834a7204973273724562fc43a0894cd07ba9530a8f27a744a445524fc9474439442000a269609d3aec06a9", 0xa9}, {&(0x7f0000b3e000)="834aaca3d4", 0x5}, {&(0x7f0000f58000)="d7a4fb557ce42caad150ede40c7a485eb1c9cc59e54d4c90d5427f34a7ff60e6834c7045e58cc2", 0x27}, {&(0x7f0000454000)="b58b3221cc877c28a68d505f0f0a76b3df1074daad33cce647cb0aafb51587ef01652302369038be4beabe12aa5c2441cb04ec49a24bf996d278bc67a81b24c252b2af53382b2f48158c0568a87225e5ec5f60a292c404d7ec7a5b0ce83b1caff0f39a7ea311f7a1d9cae6ffeb6551e2964b0c7279c077a728ac9ac88f05fb27701c2345bae8cccf012c7abbeb4ba54112f0763a6ca276d03ce2b276ef0fd77d1d8a8c1305809deb37e7147b16d39bdbc832c8dbe5", 0xb5}], 0x4, 0x4) r2 = getpgid(0x0) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000f59000)="2f6465762f73672300", 0xd9d, 0x220802) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000005f000-0x8)={0x0, 0x5}, &(0x7f0000401000-0x4)=0x8) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000f5a000)={r4, 0x1, 0x20}, &(0x7f0000f5a000)=0xc) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000f5b000)={r5, 0x2}, &(0x7f00005eb000-0x4)=0x8) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000f5c000)=0x0) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setpgid(r2, r2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000f5a000-0x103)={r4, 0xfb, "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"}, &(0x7f0000f5a000-0x4)=0x103) ioprio_set$pid(0x1, r2, 0x8001) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000b0e000)={&(0x7f0000704000)={0x2, 0x3, 0x0, 0x9, 0x20b, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x400000000, 0xfffffffffffffffe, 0x2, 0x0}, @sadb_x_sec_ctx={0x204, 0x18, 0x3f, 0x0, 0x1018, "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"}]}, 0x1058}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/12 12:10:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 0x1, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f00000fe000-0x4)=0x3f, 0x4) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x1000, 0x2, &(0x7f0000cdb000/0x1000)=nil) syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r2 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) clock_adjtime(0x0, &(0x7f0000608000)={0x8, 0x400, 0x3, 0x2, 0x10f0, 0x800, 0x48, 0xfff, 0x1000, 0x7, 0x2, 0x1, 0x3, 0x6, 0x6, 0x40000000ff, 0x7, 0x1f, 0x81, 0x3, 0x9, 0x0, 0x9, 0x10001, 0x9, 0x7e7}) keyctl$read(0xb, r3, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 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]}) pwritev(r2, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r2, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r4) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r2, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:56 executing program 1: getitimer(0x1, &(0x7f00009a8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x8000000001, 0xfffffffffffffffe, 0x1) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000000)={0x0, 0x80000207, 0x3, 0x1, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") r2 = syz_open_dev$sg(&(0x7f00001d4000-0x4)="2f6465762f73672300", 0x5, 0x8280) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000ba6000)=0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000574000)={0x0, 0x8}, &(0x7f0000e02000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000428000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000796000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000d1b000)={0x10001, 0x2, 0x4, 0xfffffffffffffffb, 0x9, 0x100000001, 0x9, 0x4, 0x0}, &(0x7f0000e3f000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x9, 0x0}, &(0x7f0000cfc000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00001af000-0xc)=@assoc_value={r3, 0xffffffff81fdcc1d}, &(0x7f0000efb000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000027f000-0x8c)={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]}}, &(0x7f0000d72000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000668000-0x8)={r4, 0x0}, &(0x7f000019c000)=0x8) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000269000)=0x0) fgetxattr(r0, &(0x7f00004a4000)=@random={"73797374656d2e00", "65746830a7656d3073656c696e75782d707070302c2676626f786e6574314a00"}, &(0x7f000087a000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4) r6 = getpid() r7 = syz_open_procfs(r6, &(0x7f000012b000-0xd)="5965742f72615f637408002800") setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00007d1000-0x8)={r5, 0xfffffffff7fffffa}, 0x8) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000171000)={@loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d48000)=0xc) getpeername$packet(r7, &(0x7f0000cdb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00002bc000)=0x14) getsockname$packet(r7, &(0x7f000002c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000efc000-0x4)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000955000)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e0e000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00006df000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x76, r8}) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f0000710000)={0x9, 0x8, 0x7f, 0xa90c, 0x8, 0x840}) prctl$getreaper(0x5, &(0x7f0000e1f000)=0x0) syz_open_dev$evdev(&(0x7f00001f3000-0x12)="2f6465762f696e7075742f6576656e742300", 0x5, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000bc1000)={r5, 0x3c, &(0x7f000031e000)=[@in6={0xa, 0x0, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000e5b000-0x4)=0x10) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000966000-0x4)=0x0, &(0x7f0000eeb000-0x4)=0x4) r9 = openat(0xffffffffffffffff, &(0x7f00002f7000)="2e2f66696c653000", 0x0, 0x1b1) ioctl$DRM_IOCTL_MAP_BUFS(r9, 0xc0186419, &(0x7f00008c5000-0x18)={0x4, &(0x7f0000ddb000)="0000000000000000", &(0x7f0000f5a000+0x805)=[{0x0, 0xc0, 0x0, &(0x7f0000171000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x200, 0x59, 0x1, &(0x7f0000d7a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x1000, 0x0, &(0x7f000073c000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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{0x100000001, 0xc0, 0x4, &(0x7f000076c000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f000066f000-0x4)=0x0) ioctl$TIOCGSID(r7, 0x540f, &(0x7f000047a000)=0x0) r11 = syz_open_procfs(r10, &(0x7f0000a0a000-0xa)="617474722f6578656300") preadv(r11, &(0x7f0000002000)=[{&(0x7f00007a4000)="00", 0x1}], 0x1, 0x0) 2017/12/12 12:10:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c0a000-0xc)="2f6465762f72666b696c6c00", 0x2400, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 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]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000511000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r3 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r4, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 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]}) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r5) lstat(&(0x7f00003a8000)="2e2f66696c653000", &(0x7f00000cc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r3, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) getgid() ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f000037b000-0x4)=0x0, &(0x7f0000684000-0x4)=0x4) setns(r6, 0x8000000) fremovexattr(0xffffffffffffffff, &(0x7f000080f000-0x15)=@random={"747275737465642e00", "2f6465762f72666b696c6c00"}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000718000-0x8)={0x0, 0x7ff}, &(0x7f0000f15000-0x4)=0x8) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) keyctl$instantiate(0xc, r4, 0x0, 0x0, r4) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) readv(r0, &(0x7f0000b7f000)=[{&(0x7f0000f82000+0x83d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}, {&(0x7f0000a9e000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000dc6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}, {&(0x7f000091b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000990000-0x1b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000ea1000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37}, {&(0x7f0000b12000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52}], 0x7) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000650000)="2f6465762f72746300", 0x100, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000ec0000-0x8)=@assoc_value={0x0, 0x8a}, &(0x7f00000ce000)=0x8) sched_rr_get_interval(0x0, &(0x7f00002a8000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000f09000-0x68)={0x1, 0x4, 0xfffffffffffff800, {0x0, r3}, 0x10000000009, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00004fa000-0x8c)={r2, @in6={{0xa, 0x3, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto$inet6(0xffffffffffffffff, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00003e1000-0x4)=0x0) prlimit64(r4, 0xf, 0x0, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 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, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000085d000)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00005ab000)=0x0) r5 = getpgrp(0x0) sched_setaffinity(r5, 0x8, &(0x7f00000be000-0x8)=0x2) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80000040fe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$peek(0x1, r5, &(0x7f00008e5000)=0x0) r7 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r7, &(0x7f0000b60000-0xc)={0x2800000000000010, 0x0, 0x2000000000000, 0x10001}, 0xc) setsockopt$sock_int(r7, 0x1, 0x80000000a, &(0x7f0000b8b000-0x4)=0x3, 0x4) r8 = getpid() getdents(r1, &(0x7f000094b000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000954000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r7, 0xc0086421, &(0x7f0000dde000)={r9, 0x1}) r10 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004f3000-0x11)="2f6465762f7667615f6172626974657200", 0x80000, 0x0) setpgid(r8, r8) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000269000-0x10)={0x5, &(0x7f00003c2000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) prctl$getname(0x10, &(0x7f0000a1d000-0x7)="00000000000000") ioctl$DRM_IOCTL_UNLOCK(r10, 0x4008642b, &(0x7f000035a000-0x8)={r11, 0x17}) syz_open_procfs(r4, &(0x7f0000727000)="6664000000e90000") getdents(r1, &(0x7f0000481000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) 2017/12/12 12:10:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x7, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000547000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eb0000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000570000)={0x0, @in={{0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffff4d7e7b4, 0x0, 0x5, 0x100, 0x1c00000000000000, 0x800, 0x80, 0x89dd9eb, 0x9, 0x4, 0x581, 0x80000001, 0x8, 0x6, 0x9]}, &(0x7f000083f000-0x4)=0x108) pipe(&(0x7f00000eb000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000b1c000-0x20)={0x1f, 0x0, 0x1, 0x8}) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f000058c000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000cf9000)={0x3, r5, 0x10003, 0x1}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000d64000-0x10)={r3, 0x7, &(0x7f00004c0000-0xa0)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x849, @loopback={0x0, 0x1}, 0x80}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, @in6={0xa, 0x3, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, @in6={0xa, 0x3, 0x100000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdf}]}, &(0x7f000029f000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x436a, 0x1fe, 0x0, 0xaed, r6}, &(0x7f0000f8e000)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000d3c000-0x8)={0x0, 0x0}, &(0x7f0000841000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00005e0000-0x2c)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x97}], 0x2c) r9 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ce4000)={r8, 0x3, 0x7ff, 0x7fff}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f0000c51000-0xa0)={r7, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x4, 0x8, 0x88}, 0xa0) connect$inet(r1, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000073000-0xc)=@sack_info={r3, 0x1000, 0xe50}, &(0x7f000052f000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000854000-0xa0)={r3, @in6={{0xa, 0x0, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x72}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x700000, 0xa0, 0x3ff, 0x9}, &(0x7f0000ba0000)=0xa0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000059d000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000044f000-0x96)={r10, 0x8e, "f1053892a0c7f6a3b6ce79fc632863ac30b22098a276507107e6ddbc9899d8e61f55313b9d08e2bd488376059391ef21dcba1aa44d4bcf5b632832da8a000000000000232d67d987eb4aed80c5210d75b4ff92172e884dfd2ad8417a7ef19a2481e2f3958582e135fd207aa4c9d87b01a797b7e877fdecf09585d0638ccca00c1e48ec3f6de522ddbe116ef53146"}, &(0x7f00004e2000-0x4)=0x96) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00006ab000)={r11, 0x0}, 0x8) recvfrom$inet(r9, &(0x7f0000042000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x2000, &(0x7f0000945000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x56, &(0x7f00006eb000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x10, 0x4, 0x0, 0x2, 0x48, 0x0, 0x5, 0x0, 0x84, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@ra={0x94, 0x6, 0x1}, @generic={0x1, 0xa, "90c45b1e2fb186c0"}, @timestamp={0x44, 0x18, 0x6, 0x0, 0x200, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x9], 0x2}, {[], 0x7c9c5ef7}]}, @end={0x0}, @noop={0x1}]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f1e000-0xa0)={r11, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x6, 0x1000, 0x6, 0x31}, &(0x7f000014f000)=0xa0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000005000-0x90)={0x0, {{0x2, 0x2, @rand_addr=0x1cd0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000205000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r12, &(0x7f0000000000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000f3f000)=0x80, 0x80800) 2017/12/12 12:10:56 executing program 1: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000175000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) listen(r1, 0x1) ioctl$TIOCSCTTY(r1, 0x540e, 0x7) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x1) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000176000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x80, 0x0) ioctl$KDMKTONE(r2, 0x4b3b, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x1b0)={0x2, 0x5, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffff80, 0x0, {0x3, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}}, @sadb_address={0x3, 0x6, 0x80, 0x6, 0x0, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x2, 0x8, 0x420, 0xa6, 0x3, 0x0}, @sadb_spirange={0x2, 0x10, 0x7, 0x1, 0x0}, @sadb_address={0x3, 0x5, 0x5, 0x7, 0x0, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sec_ctx={0x18, 0x18, 0x5, 0x0, 0xb2, "df96770246254d3d89e5f133a6f479f3baf1ab24a37aec74ff26f035efc4f126230d9b219bede1547a1bbdd1e5b4b82d33721761fd71d224dc8d36bde366c1493901fe32fca2544743b6ba4f98f5e5a1dbd31583a7e400874abb893858b54124cd117e05b4b7bd3c4d1b958883b8a189908dd9663ba233fdc9bc32afd656eb865eac85204f6283bd1553fca4d0ccd8e3835e7bc694ec3f2b8892d752ae883f23bf734c4b8968c33373214e39abeda5eb987f"}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x48000) 2017/12/12 12:10:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00004e8000-0x4)=@assoc_id=0x0, &(0x7f000071a000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000064f000-0x8)={0x0, 0x7}, &(0x7f00006d3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000585000-0xc)=@sack_info={0x0, 0x7, 0x6}, &(0x7f000064a000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00004d2000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000637000-0x4)=0x14) r2 = socket$inet(0x2, 0x7, 0x9) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000754000-0x8)=@assoc_value={r0, 0x0}, &(0x7f0000891000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d81000-0x8)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f00009fa000-0x4)=0x1, 0x4) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f000026d000)="0100000000000000db0001ee000874000007000000000000207fe6000d77aa32"}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r4, 0xa00000000000893a, &(0x7f0000323000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common="74756e6c300000000000000000000000"}) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000882000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b0e000)=0x18) epoll_create1(0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000206000)={@common="62637368300000000000000000000000", @ifru_addrs={0x2, 0x3, @rand_addr=0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f00000dc000-0xc)={@multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000a39000+0xd4a)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000018c000-0x8)={0x0, 0x0}) getpeername$packet(r6, &(0x7f0000edd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006d0000)=0x14) socket$inet6_icmp(0xa, 0x2, 0x3a) r7 = socket$netlink(0x10, 0x3, 0x8000000000010) write(r7, &(0x7f0000696000-0x1f)="1e0000001500fff6f82f01051c180fff0100000008000100400000a000ffd6", 0x1f) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000a07000-0x8)={r1, 0xfffffffc}, &(0x7f000049c000-0x4)=0x8) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r2, 0x4000000) 2017/12/12 12:10:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 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]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r3 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r4, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 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]}) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(r6, 0x1fe, 0x6, 0x3) getpgrp(r5) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r3, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) getgid() ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f000037b000-0x4)=0x0, &(0x7f0000684000-0x4)=0x4) setns(r6, 0x8000000) fremovexattr(0xffffffffffffffff, &(0x7f000080f000-0x15)=@random={"747275737465642e00", "2f6465762f72666b696c6c00"}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000718000-0x8)={0x0, 0x7ff}, &(0x7f0000f15000-0x4)=0x8) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) keyctl$instantiate(0xc, r4, 0x0, 0x0, r4) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) sched_rr_get_interval(0x0, &(0x7f0000b36000-0x8)={0x0, 0x0}) pselect6(0x40, &(0x7f0000f09000)={0x4, 0x8, 0x7, 0xffffffffffff0001, 0x834, 0xa92, 0x6, 0x8}, &(0x7f0000879000)={0x1, 0x1ab, 0xfffffffffffffffe, 0x3, 0xfffffffffffffff9, 0x70, 0x405f, 0x9}, &(0x7f00001d5000-0x40)={0x6, 0x5b, 0xfffffffffffffffc, 0x8001, 0x64, 0x8, 0x7, 0x20}, &(0x7f000047c000)={0x77359400, 0x0}, &(0x7f000011c000-0x8)={&(0x7f0000a86000)={0x200}, 0x8}) waitid(0x1, 0x0, &(0x7f00006ba000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f000094c000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getitimer(0x1, &(0x7f00006f2000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r0, 0x0, &(0x7f0000ecb000-0x10)={{r3, 0x0}, {r2, r1}}, &(0x7f0000022000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r0, 0x1, &(0x7f0000f7a000)={{0x77359400, 0x0}, {0x0, r4}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r5 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) getresgid(&(0x7f0000436000+0xdc8)=0x0, &(0x7f0000ec7000-0x4)=0x0, &(0x7f00006de000-0x4)=0x0) ftruncate(r5, 0xffffffffffffffff) setgid(0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)="2f6465762f70746d7800", 0x200000000101002, 0x0) listxattr(&(0x7f0000a30000-0x6)="2e2f62757300", &(0x7f00006f9000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) sendfile(r6, r5, &(0x7f000022c000-0x8)=0x0, 0xffff) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000005000)="70726f6a69645f6d617000") ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) lseek(r7, 0x0, 0x4020002) write$tun(r7, &(0x7f0000009000)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x20) write(0xffffffffffffffff, &(0x7f0000074000-0x57)="5b66c86e64f80d42fc718146028297625945e74e018f2bfd44debd242ff79bdb1c8d9af4f92ef2e4d01722e5e7e4d16acd1c6eb12398a4c129e2cf750eaa4d2020e5570971a03960d5bf8cda58e78b1127265451f2078b", 0x57) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r7, 0x5411, &(0x7f000000e000-0x4)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r7, 0x1, 0xd, &(0x7f000000e000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) r8 = add_key(&(0x7f000000d000-0xd)="646e735f7265736f6c76657200", &(0x7f000000a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000000d000-0x1000)="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", 0x1000, 0xfffffffffffffffc) keyctl$revoke(0x3, r8) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000fba000)={0x0, 0x0, 0x0}, 0xc) r9 = gettid() getpgid(r9) sendfile(r5, r5, 0x0, 0x1000000000092e) 2017/12/12 12:10:56 executing program 5: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a61000)=0x4, 0x4) socketpair$inet(0x2, 0x8000f, 0x0, &(0x7f000055c000)={0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000066000-0x4)=0x4, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00008f7000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x1, 0xfffffffffffffffe, 0x4, 0x6, 0x1, 0x6}, 0x20) sendto$inet6(r0, &(0x7f000006d000)="eabe2e", 0x3, 0x48000, &(0x7f000025f000)={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x3c2}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000104000-0x10)=@buf={0x1000, &(0x7f0000354000-0x1000)="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"}) pipe(&(0x7f000052e000-0x8)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000183000)=@common="64756d6d793000000000000000000000", 0x10) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000831000-0x8)={0x0, 0x0}) r5 = accept4(r3, 0x0, &(0x7f000079d000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000e16000-0x18)={0x0, 0x68b, 0x30, 0x0, 0xfffffffffffff800}, &(0x7f00000fc000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000d5f000-0x6)={r6, 0x7}, &(0x7f00003d3000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000d04000-0x10)={0x8, 0x200, 0x8, 0x2, 0x0}, &(0x7f0000d4c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00006ce000)={r6, 0x9a8c}, &(0x7f0000e2c000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000074b000-0x1cc)={r8, 0x1c4, "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"}, &(0x7f00008f4000-0x4)=0x1cc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000aaa000-0x6)={r6, 0x6}, 0x6) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000457000)={{{{0x2, 0x0, @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]}, {{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4010000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x6, 0x1cd, "95195390bc2bd57cf8671bf861d4a66fb845c6fec5dafd863eed6d066b592968fffd0bf0aee9318b6bef923fd62fb0ebc5a064533af1fdcd62cb2cc3ba05b66efea25a4cf92e158417da79a8faa5c00e"}, 0x160) sendmsg(r4, &(0x7f0000aa1000-0x38)={&(0x7f0000b92000-0x60)=@nfc_llcp={0x27, 0xaafc0000000000, 0x10001, 0x7, 0x4, 0x9, "f7a0ea0ae1b95e08262156fed901980d877dde5b34a0f8fb12d7d2cf879bbd4349dfab9b13a19fc567dfbd2e5e878730e92c5960ea32325d6ae934a1400447", 0x8}, 0x60, &(0x7f00001f5000)=[], 0x0, &(0x7f0000a23000-0x3e8)=[{0x60, 0x10d, 0x8cb, "d3bd5a7e10b22dea755aa48850c706000000000000008ddbeabd3a9313854c824ad514373edc34180117d0696c9847f92055e99f6f0900000000000000d7ce9748ea7a48d6bdb84a8e4089"}, {0x110, 0x40115, 0x3f1, "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"}, {0x40, 0x10f, 0x2, "39afaa9a7fd4eb03f0b399e9073d987f64f8d4539503f9d5e89b5ccca2171bfb99a60222c359c98b7cd03c2dff778616"}, {0x110, 0x11f, 0x3f, "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"}, {0x60, 0x117, 0x2, "181a613a1bb9c170281d0e944facfc76c008685b9b834f613a7f320e2355d48c4e380e5e0abd540eb86faf0c19b73b12efcc7ec701d76da73ded7a410890b676b2f9695470db86445a"}, {0xc8, 0x10b, 0x10001, "7fd7cfb10c9f7e6f1b1b31119fc9dca5976a74c519b78c3220ed6c2760208c66a3f9085285785c8ba1de6dd99ce3c3c51248a77c4d5d74aec061afa9fb3fa21875b701fa155edeedca5818006eafee01b4a3ff0a2212a79d8b839025d34807a5e7ded99537a7bae412b5c13e948b81df601b4f58ef0e62b8dcc2093358d123a6e7a4e4b61b3fcac2830921719a6b095947857749dbb9e60f2ea1f3219fd7a95fd3d93f2ace96a6188093150dcf5bdeeed23c1c3fa6"}], 0x3e8, 0x8000000000000003}, 0x200008a4) epoll_pwait(r3, &(0x7f00009ac000-0xc)=[{0x0, 0x0}], 0x1, 0x22, &(0x7f000048a000-0x8)={0x10000006}, 0x8) sendmsg$inet_sctp(r1, &(0x7f0000142000)={&(0x7f0000bdf000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c4d000-0x20)=[{&(0x7f00005d2000-0xd)="dbc193cd261f267fe6ad37b85f", 0xd}, {&(0x7f00003d6000-0x68)="3b40abbb33a491fbfe96822cbb1bf243652bfe4999bcae59ea3c251b2ce841e278dca260419ec71ee67704ef3165d591cf7b26d8630b9809ea3248962a373520ed25388f6324f22e590f9e7ebffe00e41a79c14e3ab1878162aded3b609a3333cb93bb2a2ac5cdda", 0x68}], 0x2, 0x0, 0x0, 0x48000}, 0x80) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f0000c34000)="00", 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f8b000)={r7, 0x13, 0x810032}, &(0x7f000007d000-0x4)=0xc) listen$netrom(r5, 0xffffffffffffffff) sendto$inet6(r0, &(0x7f00002e2000-0x62)="b692c0c9609b0927370957c4a9175423c6bf3ce6c0b11b3018b993e9f5e78778f11c5d8f4c01419b259620362bf9adb47a215258ff8ea0ddcffbf7d0804c628ad779dd9d7404b2c83f860af0637fb6bae9ae589bcf748d06f5147e486facea9aab54", 0x62, 0x4000, &(0x7f0000609000)={0xa, 0x1, 0xd5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000231000-0x8)={r6, 0x20}, &(0x7f0000072000)=0x8) 2017/12/12 12:10:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) r1 = socket(0xa, 0x2, 0x0) connect$inet(r1, &(0x7f000005a000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f000019e000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75, 0x40010021, &(0x7f000018c000-0x10)={0x4, 0x80000001, 0x83, "afa3ed0e7a0f", 0x0, 0x0}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000)={0x0, 0x0, 0x0}, &(0x7f0000ae7000-0x4)=0xc) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8000000000fc, 0x0, 0x1, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(r2, &(0x7f0000ada000)=&(0x7f0000822000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000bc9000)=0x18) fallocate(r1, 0x0, 0x10000000000003, 0xf58) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0186404, &(0x7f0000f5f000)={&(0x7f00002c8000/0x3000)=nil, 0x80000001, 0x1, 0x80, &(0x7f000065f000/0x3000)=nil, 0x2}) r4 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f000046c000)={0x1214, 0x3, 0x1f9, 0x4b50, 0x7b, 0x47}) ioctl(r4, 0x2285, &(0x7f0000001000)="") setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000f87000)=0x0, 0x4) write(r3, &(0x7f000063c000)="", 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00008be000-0x4)=0x0) r5 = socket$inet(0x2, 0x3, 0x40000000000001) setsockopt$sock_int(r5, 0x1, 0x6, &(0x7f0000004000-0x4)=0xc, 0x4) tee(r4, r0, 0x3, 0x8) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f000072d000)={&(0x7f0000168000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) connect$inet(r5, &(0x7f0000de1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r5, &(0x7f0000834000-0x6)="5d42", 0x2, 0x0, &(0x7f0000005000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000ced000)=0x0, &(0x7f000095c000-0x4)=0x4) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d93000+0xde1)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000908000)=0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000d83000-0xc)={0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000dd8000-0x4)=0xc) ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f0000082000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a45352, &(0x7f00001ca000-0xa8)={{0x2, 0x7}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58, 0x20, 0x1ff, 0x16, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 12:10:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) r1 = socket(0xa, 0x2, 0x0) connect$inet(r1, &(0x7f000005a000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f000019e000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75, 0x0, &(0x7f00006eb000)={0x4, 0x80000001, 0x83, "af32bfffff0b", 0x8b0, 0x0}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000)={0x0, 0x0, 0x0}, &(0x7f0000ae7000-0x4)=0xc) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8000000000fc, 0x0, 0x1, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(r2, &(0x7f0000ada000)=&(0x7f0000822000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000bc9000)=0x18) fallocate(r1, 0x0, 0x10000000000003, 0xf58) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0186404, &(0x7f0000f5f000)={&(0x7f00002c8000/0x3000)=nil, 0x80000001, 0x1, 0x80, &(0x7f000065f000/0x3000)=nil, 0x2}) r4 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f000046c000)={0x1214, 0x3, 0x1f9, 0x4b50, 0x7b, 0x47}) ioctl(r4, 0x2285, &(0x7f0000001000)="") setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) write(r3, &(0x7f000063c000)="", 0x0) r5 = socket$inet(0x2, 0x3, 0x40000000000001) setsockopt$sock_int(r5, 0x1, 0x6, &(0x7f0000004000-0x4)=0xc, 0x4) tee(r4, r0, 0x3, 0x8) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f000072d000)={&(0x7f0000168000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) connect$inet(r5, &(0x7f0000de1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r5, &(0x7f0000834000-0x6)="5d42", 0x2, 0x0, &(0x7f0000005000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000ced000)=0x0, &(0x7f000095c000-0x4)=0x4) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d93000+0xde1)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000908000)=0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00006a7000)={0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000a55000)=0xc) ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f0000082000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a45352, &(0x7f00001ca000-0xa8)={{0x2, 0x7}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58, 0x20, 0x1ff, 0x16, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 12:10:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x7, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000547000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eb0000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000570000)={0x0, @in={{0x2, 0x0, @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]}, [0xfffffffff4d7e7b4, 0x0, 0x5, 0x100, 0x1c00000000000000, 0x800, 0x80, 0x89dd9eb, 0x9, 0x4, 0x581, 0x80000001, 0x8, 0x6, 0x9]}, &(0x7f000083f000-0x4)=0x108) pipe(&(0x7f00000eb000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000b1c000-0x20)={0x1f, 0x0, 0x1, 0x8}) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f000058c000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000bde000-0x20)={0x3, r5, 0x10003, 0x1}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000d64000-0x10)={r3, 0x7, &(0x7f00004c0000-0xa0)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x849, @loopback={0x0, 0x1}, 0x80}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, @in6={0xa, 0x3, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, @in6={0xa, 0x3, 0x100000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdf}]}, &(0x7f000029f000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x436a, 0x200, 0x0, 0xaed, 0x0}, &(0x7f00008c8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000d3c000-0x8)={0x0, 0x0}, &(0x7f0000841000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00005e0000-0x2c)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x97}], 0x2c) r7 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ce4000)={r6, 0x3, 0x7ff, 0x7fff}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000c51000-0xa0)={r6, @in={{0x2, 0x2, @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]}, 0x4, 0x1, 0x4, 0x8, 0x88}, 0xa0) connect$inet(r1, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000073000-0xc)=@sack_info={r3, 0x1000, 0xe50}, &(0x7f000052f000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000854000-0xa0)={r3, @in6={{0xa, 0x0, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x72}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x700000, 0xa0, 0x3ff, 0x9}, &(0x7f0000ba0000)=0xa0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000059d000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000e66000-0x1c)={0x9e, 0x0, ""}, &(0x7f0000960000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00006ab000)={r8, 0x0}, 0x8) recvfrom$inet(r7, &(0x7f0000042000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x2000, &(0x7f0000945000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x52, &(0x7f000062c000-0x52)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xf, 0x4, 0x0, 0x2, 0x44, 0x0, 0x5, 0x0, 0x84, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@ra={0x94, 0x6, 0x1}, @end={0x0}, @timestamp={0x44, 0x1c, 0x6, 0x0, 0x200, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x9], 0x2}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x7c9c5ef7}]}, @end={0x0}, @noop={0x1}]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f1e000-0xa0)={r8, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x6, 0x1000, 0x6, 0x31}, &(0x7f000014f000)=0xa0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000005000-0x90)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000205000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r9, &(0x7f0000000000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000f3f000)=0x80, 0x80800) 2017/12/12 12:10:56 executing program 1: getitimer(0x1, &(0x7f00009a8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2000000000a, 0x1, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000000)={0x0, 0x80000207, 0x3, 0x1, 0x0, []}) ioctl(r2, 0x8916, &(0x7f0000000000)="") ioctl(r2, 0x8936, &(0x7f0000000000)="") r3 = syz_open_dev$sg(&(0x7f00001d4000-0x4)="2f6465762f73672300", 0x5, 0x8280) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000ba6000)=0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ef5000-0xc)=@sack_info={0x0, 0x4, 0x5ddd0405}, &(0x7f00007f9000)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000027f000-0x8c)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d72000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000668000-0x8)={r4, 0x0}, &(0x7f000019c000)=0x8) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000269000)=0x0) fgetxattr(r2, &(0x7f00004a4000)=@random={"73797374656d2e00", "65746830a7656d3073656c696e75782d707070302c2676626f786e6574314a00"}, &(0x7f000087a000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4) r6 = getpid() r7 = syz_open_procfs(r6, &(0x7f000012b000-0xd)="6e65742f72745f6163637400") timerfd_settime(r7, 0x1, &(0x7f0000608000-0x20)={{r0, 0x989680}, {r0, 0x0}}, &(0x7f0000d6a000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00007d1000-0x8)={r5, 0xfffffffff7fffffa}, 0x8) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000171000)={@loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d48000)=0xc) getpeername$packet(r7, &(0x7f0000cdb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00002bc000)=0x14) getsockname$packet(r7, &(0x7f000002c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000efc000-0x4)=0x14) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000955000)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f06000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00006df000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x76, r8}) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f0000710000)={0x9, 0x8, 0x7f, 0xa90c, 0x8, 0x840}) prctl$getreaper(0x5, &(0x7f0000e1f000)=0x0) syz_open_dev$evdev(&(0x7f00001f3000-0x12)="2f6465762f696e7075742f6576656e742300", 0x8, 0x4480) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000bc1000)={r5, 0x3c, &(0x7f000031e000)=[@in6={0xa, 0x0, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000e5b000-0x4)=0x10) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000966000-0x4)=0x0, &(0x7f0000eeb000-0x4)=0x4) r9 = openat(0xffffffffffffffff, &(0x7f00002f7000)="2e2f66696c653000", 0x0, 0x1b2) ioctl$DRM_IOCTL_MAP_BUFS(r9, 0xc0186419, &(0x7f00008c5000-0x18)={0x4, &(0x7f0000ddb000)="0000000000000000", &(0x7f0000f5a000+0x805)=[{0x0, 0xc0, 0x0, &(0x7f0000171000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x200, 0x59, 0x1, &(0x7f0000d7a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0x1000, 0x0, &(0x7f000073c000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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{0x100000001, 0xc0, 0x4, &(0x7f000076c000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000274000)=0x0) ioctl$TIOCGSID(r7, 0x540f, &(0x7f000047a000)=0x0) r11 = syz_open_procfs(r10, &(0x7f00007e1000-0xa)="617474722f6578656300") preadv(r11, &(0x7f0000002000)=[{&(0x7f00007a4000)="00", 0x1}], 0x1, 0x0) 2017/12/12 12:10:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000dec000-0x4)=0x0, &(0x7f000064a000-0x4)=0x4) getpgrp(0x0) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0xfffffbfffffffffd, 0x7c) 2017/12/12 12:10:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) sched_rr_get_interval(0x0, &(0x7f0000b36000-0x8)={0x0, 0x0}) pselect6(0x40, &(0x7f0000f09000)={0xc3a, 0x8, 0x7, 0xffffffffffff0001, 0x834, 0xa92, 0x800000000006, 0x8}, &(0x7f0000879000)={0x1, 0x1ab, 0xfffffffffffffffe, 0x3, 0xfffffffffffffff9, 0x70, 0x405f, 0x280000000}, &(0x7f00001d5000-0x40)={0x6, 0x5b, 0xfffffffffffffffc, 0x8001, 0x64, 0x8, 0x20000007, 0x20}, &(0x7f000047c000)={r2, 0x0}, &(0x7f000011c000-0x8)={&(0x7f0000a86000)={0x200}, 0x8}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00004b0000)=0x0) waitid(0x1, r4, &(0x7f000051f000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f000094c000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getitimer(0x1, &(0x7f00006f2000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r1, 0x0, &(0x7f0000ecb000-0x10)={{r6, 0x0}, {r5, r3}}, &(0x7f0000022000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r1, 0x1, &(0x7f0000f7a000)={{0x77359400, 0x0}, {0x0, r7}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r8 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) getresgid(&(0x7f0000436000+0xdc8)=0x0, &(0x7f0000ec7000-0x4)=0x0, &(0x7f00006de000-0x4)=0x0) ftruncate(r8, 0xffffffffffffffff) setgid(0x0) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)="2f6465762f70746d7800", 0x200000000101002, 0x0) listxattr(&(0x7f0000a30000-0x6)="2e2f62757300", &(0x7f00006f9000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) sendfile(r9, r8, &(0x7f000022c000-0x8)=0x0, 0xffff) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) ioctl$sock_FIOGETOWN(r8, 0x8903, &(0x7f00002b0000-0x4)=0x0) r11 = syz_open_procfs(r10, &(0x7f000084e000)="6e65742f6970365f7461626c65735f6d61746368657300") ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) lseek(r11, 0x0, 0x4020002) write$tun(r11, &(0x7f0000009000)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x20) write(0xffffffffffffffff, &(0x7f0000074000-0x57)="5b66c86e64f80d42fc718146028297625945e74e018f2bfd44debd242ff79bdb1c8d9af4f92ef2e4d01722e5e7e4d16acd1c6eb12398a4c129e2cf750eaa4d2020e5570971a03960d5bf8cda58e78b1127265451f2078b", 0x57) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r11, 0x5411, &(0x7f000000e000-0x4)=0x0) getsockopt$sock_linger(r11, 0x1, 0xd, &(0x7f000000e000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) r12 = add_key(&(0x7f000000d000-0xd)="646e735f7265736f6c76657200", &(0x7f000000a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000000d000-0x1000)="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", 0x1000, 0xfffffffffffffffc) keyctl$revoke(0x3, r12) getsockopt$SO_PEERCRED(r8, 0x1, 0x11, &(0x7f0000fba000)={0x0, 0x0, 0x0}, 0xc) r13 = gettid() getpgid(r13) sendfile(r8, r8, 0x0, 0x1000000000092e) 2017/12/12 12:10:56 executing program 5: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000175000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x7) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000176000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x80, 0x0) ioctl$KDMKTONE(r2, 0x4b3b, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x1b0)={0x2, 0x5, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffff80, 0x0, {0x3, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}}, @sadb_address={0x3, 0x6, 0x80, 0x6, 0x0, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x2, 0x8, 0x420, 0xa6, 0x3, 0x0}, @sadb_spirange={0x2, 0x10, 0x7, 0x1, 0x0}, @sadb_address={0x3, 0x5, 0x5, 0x7, 0x0, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sec_ctx={0x18, 0x18, 0x5, 0x0, 0xb2, "df96770246254d3d89e5f133a6f479f3baf1ab24a37aec74ff26f035efc4f126230d9b219bede1547a1bbdd1e5b4b82d33721761fd71d224dc8d36bde366c1493901fe32fca2544743b6ba4f98f5e5a1dbd31583a7e400874abb893858b54124cd117e05b4b7bd3c4d1b958883b8a189908dd9663ba233fdc9bc32afd656eb865eac85204f6283bd1553fca4d0ccd8e3835e7bc694ec3f2b8892d752ae883f23bf734c4b8968c33373214e39abeda5eb987f"}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x48000) 2017/12/12 12:10:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 0x1, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r3 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r4, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(r3, 0x1fc, 0x6, 0x3) getpgrp(r5) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r3, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) getgid() ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f000037b000-0x4)=0x0, &(0x7f0000684000-0x4)=0x4) setns(r6, 0x8000000) fremovexattr(0xffffffffffffffff, &(0x7f000080f000-0x15)=@random={"747275737465642e00", "2f6465762f72666b696c6c00"}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000718000-0x8)={0x0, 0x7ff}, &(0x7f0000f15000-0x4)=0x8) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) keyctl$instantiate(0xc, r4, 0x0, 0x0, r4) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x21) sendto$inet(r0, &(0x7f000047f000-0x4)="", 0x0, 0x8000, &(0x7f0000beb000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000055c000)="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", 0x202, 0x40000, &(0x7f0000523000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f0000cd5000)=[{&(0x7f0000ee8000-0x19)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000ee8000-0xce)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}, {&(0x7f00003b2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}, {&(0x7f0000e8f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f0000962000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6}, {&(0x7f00005f8000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f0000ee8000-0xe3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa}], 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() eventfd(0x5) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f51000)=0x6, 0x4) capset(&(0x7f000017f000)={0x20080522, r1}, &(0x7f0000ca3000)={0x3, 0x3f, 0x20, 0x0, 0x8, 0x2}) r2 = syz_open_procfs(0x0, &(0x7f00009be000)="6e732f6d6e7400") mknod(&(0x7f0000f04000)="2e2f66696c653000", 0xc08a, 0x0) unshare(0x4000000) getsockname(r2, &(0x7f00004fc000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c8f000)=0x1c) recvmmsg(r2, &(0x7f0000ae1000-0x78)=[{{0x0, 0x0, &(0x7f000051f000)=[{&(0x7f0000bb9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}, {&(0x7f0000e96000-0x8)="0000000000000000", 0x8}, {&(0x7f0000a8f000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79}, {&(0x7f0000b68000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}, {&(0x7f0000644000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f000011c000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}], 0x6, &(0x7f0000a3a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8, 0x7}, 0x6}, {{&(0x7f0000e73000-0x10)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c88000)=[{&(0x7f0000857000-0xab)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}, {&(0x7f00000e8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f000093a000-0xc)="000000000000000000000000", 0xc}, {&(0x7f00008a5000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f0000e2a000)="000000000000000000000000000000000000", 0x12}, {&(0x7f0000971000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}], 0x6, &(0x7f0000c52000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96, 0x0}, 0x78}], 0x2, 0x2002, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f00001a0000)=0x2) getsockopt$inet_tcp_buf(r2, 0x6, 0xf, &(0x7f0000f08000)="0000000000000000000000000000000000", &(0x7f00006de000)=0x11) setns(r2, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000de0000-0x4)={0x2, 0x9, 0xe1}) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000e3c000-0x32)="1cf641449d96dca34a7c18af3b98b12035e2a4820baf4a86442ce6a95a07a96d7a8e9b83bc5c690abc18232cd7f02ed2da8c", 0x32) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f00006c2000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") rt_sigtimedwait(&(0x7f00003b8000-0x8)={0x9}, 0x0, &(0x7f00000a3000)={0x0, 0x1c9c380}, 0x8) 2017/12/12 12:10:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) r0 = getpgrp(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000efd000-0xa)="2f6465762f70746d7800", 0x0, 0x0) gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)="00", 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f000099a000-0x4)=0x0) fcntl$setsig(r2, 0xa, 0xf) poll(&(0x7f00002ae000-0x30)=[{r3, 0x80, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000c5d000-0x1000)="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") dup2(r2, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x2, 0x0, 0x0, 0x0, 0x40000000000001, 0x0, 0x0, 0x5, 0x0, 0x400, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x4, 0x480000000) perf_event_open(&(0x7f0000035000-0x78)={0x2, 0x78, 0xd4e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2022, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1, 0x60206e32, 0x0, 0x58c88e8544b27e5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x400000, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x100000000, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000178000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f000055c000-0x4c)={0x0, 0xffffffffffffff00, 0x40b6dbe8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000d48000)="2e2f66696c653000", 0x0) mount(&(0x7f0000622000)="2e2f66696c653000", &(0x7f00005d6000)="2e2f66696c653000", &(0x7f00004b2000)="737973667300", 0x0, &(0x7f0000f3f000-0x1)="") r5 = openat$rtc(0xffffffffffffff9c, &(0x7f00002f3000)="2f6465762f72746300", 0x3ffffe, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000822000-0x6)={0x0, 0xd8d}, &(0x7f00009a3000)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f000092e000)={0x1ff, 0x200, 0x6, 0x9, r6}, &(0x7f00009ba000-0x4)=0x10) ioctl$sock_inet_SIOCRTMSG(r5, 0x890d, &(0x7f000068b000)={0x6, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x204, 0x9, 0x1, 0xc8df, 0x5, 0x0, 0x1000, 0x7, 0x0}) syz_open_dev$sndseq(&(0x7f0000eb4000-0xd)="2f6465762f736e642f73657100", 0x0, 0x4) 2017/12/12 12:10:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000071d000-0xf)="2f6465762f73657175656e63657200", 0x2, 0x0) clock_gettime(0x400000000, &(0x7f0000903000)={0x0, 0x0}) clock_gettime(0x100000000007, &(0x7f0000c1b000)={0x0, 0x0}) read(r0, &(0x7f0000d13000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca) write$sndseq(r0, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x80000000, @tick=0x4, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, &(0x7f0000b9b000)={0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x750, 0x2}, 0x3, &(0x7f0000563000)={0x0, 0x4, 0x1000, 0x8, @time={r3, r4+10000000}, {0x6, 0xffff}, {0x8, 0xffffffff00000000}, @queue={0x8, {0x3, 0x0}}}}}}}, {0xee, 0x7, 0x80000001, 0x7f, @time={0x0, 0x0}, {0xfe, 0x100000000}, {0x4c7c9db7, 0x2}, @connect={{0x8, 0x0}, {0x20000000007ff, 0x0}}}, {0x0, 0x7, 0x3, 0x2e, @time={0x0, 0x0}, {0x6, 0x7f}, {0x0, 0x0}, @addr={0x5, 0x5f1}}, {0x800, 0x9, 0x6, 0x7, @tick=0x0, {0x6, 0x2}, {0x3, 0xa2e}, @raw32={[0xb74f, 0x3, 0x0]}}, {0x39, 0x3, 0x80, 0x3, @time={0x0, 0x0}, {0x6, 0x100000001}, {0x81, 0x4}, @raw32={[0x5, 0x1, 0x131bbe53]}}, {0x7, 0x7, 0xfffffffffffffffb, 0x200, @time={r1, r2+10000000}, {0x20, 0x3c1}, {0x3, 0x8001}, @queue={0x8, {0x800, 0x5}}}, {0x3a7, 0x6, 0xffffffffffffffc1, 0x1, @time={0x0, 0x989680}, {0x2, 0x2}, {0x2, 0x3ff}, @raw32={[0x6, 0x6, 0x7]}}, {0x8, 0x1, 0x5, 0x3, @time={0x0, 0x0}, {0x5, 0x5f4}, {0x3, 0x3}, @time=@time={0x77359400, 0x0}}, {0x4, 0x6, 0x8, 0x3, @tick=0x800, {0x8, 0x800}, {0xffffffff, 0x3}, @connect={{0x3, 0xfffffffffffffff8}, {0x7, 0x7f}}}], 0x1b0) sendto(r0, &(0x7f00009e8000)="6cdac3543b9b0fde0205ae233b1ebb943a3a17ae53ea493d66b196e31db4029609e022b36f430c280f26c150a3cc9e85511b3fd5fa06b3caede5a6c526a0ff3e9faf60de877260f48389e81a803a08e2581190bba3c90d8a502aa4a2c601143dc91fd76f", 0x64, 0x10, 0x0, 0x0) splice(r0, 0x0, r0, 0x0, 0x7ff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000775000-0x4)=0x9, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000bba000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00000e9000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000061f000-0x8c)={0x0, @in6={{0xa, 0x1, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) init_module(&(0x7f0000c70000-0x8)="7b2f70726f632900", 0x8, &(0x7f0000dc1000-0x40)="706f7369785f61636c5f61636365737300") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeda000)=nil, 0xeda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfe, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x771, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xcfed975, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = fcntl$dupfd(r0, 0x406, r0) r6 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000d4d000-0x4)=0x80000001, 0x4) ioctl$int_in(r6, 0x5452, &(0x7f0000dc4000)=0x3) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00006f8000-0x4)=0x0, &(0x7f0000a72000-0x4)=0x4) sendmsg$unix(r6, &(0x7f0000003000)={&(0x7f0000004000-0x13)=@file={0x0, "200000000000000009000001f2dc"}, 0x10, &(0x7f000000c000)=[], 0x0, 0x0, 0x0, 0xc044}, 0x20004000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f00005a2000-0x2)={0x1, [0x6]}, 0x6) dup2(r5, r6) openat$rfkill(0xffffffffffffff9c, &(0x7f00007d9000-0xc)="2f6465762f72666b696c6c00", 0x80006, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00004e8000-0x4)=@assoc_id=0x0, &(0x7f000071a000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000064f000-0x8)={0x0, 0x7}, &(0x7f00006d3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000585000-0xc)=@sack_info={0x0, 0x7, 0x6}, &(0x7f000064a000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00004d2000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000637000-0x4)=0x14) r2 = socket$inet(0x2, 0x7, 0x9) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000754000-0x8)=@assoc_value={r0, 0x0}, &(0x7f0000891000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d81000-0x8)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f00009fa000-0x4)=0x1, 0x4) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x3}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r4, 0xa00000000000893a, &(0x7f0000323000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common="74756e6c300000000000000000000000"}) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000882000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b0e000)=0x18) epoll_create1(0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000206000)={@common="62637368300000000000000000000000", @ifru_addrs={0x2, 0x3, @rand_addr=0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f00000dc000-0xc)={@multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000a39000+0xd4a)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000018c000-0x8)={0x0, 0x0}) getpeername$packet(r6, &(0x7f0000edd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006d0000)=0x14) socket$inet6_icmp(0xa, 0x2, 0x3a) r7 = socket$netlink(0x10, 0x3, 0x8000000000010) write(r7, &(0x7f0000db3000)="1e0000001500fff6f82f01051c180fff0100000008000100400000a000ffd6", 0x1f) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000a07000-0x8)={r1, 0xfffffffc}, &(0x7f000049c000-0x4)=0x8) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r2, 0x4000000) 2017/12/12 12:10:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 0x1, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b09210000bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00005c7000-0xb0)={{0x5696, 0x4}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x2, 0x1, 0x1, 0x8, 0x5, 0x4, 0x0, 0x2, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$read(0xb, r3, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 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]}) pwritev(0xffffffffffffffff, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r4) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ad4000)={0x0, 0xce, 0x30, 0x3ff, 0x2}, &(0x7f0000993000)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000406000)={r5, @in={{0x2, 0x2, @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]}, 0x500000, 0x0}, 0x98) connect$llc(0xffffffffffffffff, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000aee000-0x8c)={0x100, 0x8, 0x9, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000994000)="2f73656c696e75782f656e666f72636500", 0x400, 0x0) fchmod(r0, 0x74) bind$ax25(r0, &(0x7f0000194000)={0x3, {"6866cd8c982a72"}, 0x4b3}, 0x10) r1 = syz_open_dev$sndtimer(&(0x7f000016b000+0xc22)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000a8f000)=0x3) readv(r1, &(0x7f00005df000-0x10)=[{&(0x7f0000912000-0x49)="000000000000000000000000000000", 0xf}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000eef000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 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]}) read(r1, &(0x7f0000337000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000ab000-0x20)={@generic="2fa7eb0b649ad08490a6117b344b29b7", @ifru_flags=0x900}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x9, 0x0, 0x0, 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]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005fd000)=0x0) sched_setparam(r2, &(0x7f0000ccc000+0xd2e)=0x1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r3 = syz_open_dev$mice(&(0x7f0000e87000)="2f6465762f696e7075742f6d69636500", 0x0, 0x1) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000cca000)=0x0) execveat(r3, &(0x7f0000ea3000)="2e2f66696c653000", &(0x7f0000ab7000)=[&(0x7f0000133000-0x1)="00"], &(0x7f0000343000)=[&(0x7f00002c7000-0xf)="2f6465762f736e642f74696d657200", &(0x7f00006f3000-0xd)="2a292876626f786e6574312a00", &(0x7f0000d3b000)="7c00", &(0x7f00008a1000-0xf)="2f6465762f736e642f74696d657200", &(0x7f00009f7000-0x8)="7472757374656400", &(0x7f0000a94000)="2f6465762f696e7075742f6d69636500"], 0x800) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00006c1000)={0x0}, &(0x7f00009e9000-0x4)=0x4) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000d2c000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000990000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef1000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000bbc000)={r5, 0x4}, &(0x7f00001d2000)=0x8) 2017/12/12 12:10:56 executing program 5: mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000fd000-0x4)=0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r1, &(0x7f0000f55000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x8, &(0x7f0000f54000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x77, &(0x7f0000f56000-0x77)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x6007, @ipv4={{0x18, 0x4, 0x2, 0x1, 0x69, 0x1, 0x7fffffff, 0x0, 0x3d, 0x0, @rand_addr=0x101, @broadcast=0xffffffff, {[@ssrr={0x89, 0x13, 0x7f, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @rand_addr=0x81]}, @ra={0x94, 0x6, 0x2}, @ssrr={0x89, 0x17, 0xbb1, [@rand_addr=0x2, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xd34, @loopback=0x7f000001]}, @rr={0x7, 0x7, 0x2, [@loopback=0x7f000001]}, @generic={0x83, 0x12, "7588d3fd62a74e78c4d67067edbc5b9e"}]}}, @igmp={0x1e, 0x101, 0x0, @broadcast=0xffffffff, "d1"}}}}}, &(0x7f000040e000)={0x0, 0x0, []}) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f58000-0x4)=0xc1, 0x4) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000f55000)={0x0, 0x0}, 0x7, 0x6) 2017/12/12 12:10:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 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]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r3 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r4, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 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]}) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r5) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r3, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) getgid() ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f000037b000-0x4)=0x0, &(0x7f0000684000-0x4)=0x4) setns(r6, 0x8000000) fremovexattr(0xffffffffffffffff, &(0x7f000080f000-0x15)=@random={"747275737465642e00", "2f6465762f72666b696c6c00"}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000718000-0x8)={0x0, 0x7ff}, &(0x7f0000f15000-0x4)=0x8) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) keyctl$instantiate(0xc, r4, 0x0, 0x0, r4) fallocate(r0, 0x11, 0x10000, 0x200000800) [ 51.741013] check_preemption_disabled: 21 callbacks suppressed [ 51.747334] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor5/4376 [ 51.756085] caller is __this_cpu_preempt_check+0x13/0x20 [ 51.761692] CPU: 0 PID: 4376 Comm: syz-executor5 Not tainted 4.4.105-g36205b7 #4 [ 51.769204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.778555] 0000000000000000 276450b544d8a74d ffff8801d334f6b8 ffffffff81cc9b4f [ 51.786586] 0000000000000000 ffffffff839fd4a0 ffff8801d334f6f8 ffffffff81d28d58 [ 51.794595] ffffffff83d093a0 ffff8800b73fc530 dffffc0000000000 ffffffff83cff4e0 [ 51.802655] Call Trace: [ 51.805226] [] dump_stack+0x8e/0xcf [ 51.810488] [] check_preemption_disabled+0x1b8/0x1f0 [ 51.817227] [] __this_cpu_preempt_check+0x13/0x20 [ 51.823685] [] ipcomp_init_state+0x168/0x8e0 [ 51.829709] [] ipcomp4_init_state+0x9e/0x840 [ 51.835730] [] ? __xfrm_init_state+0x2df/0xa40 [ 51.841924] [] __xfrm_init_state+0x354/0xa40 [ 51.847947] [] ? pfkey_add+0x28de/0x3d80 [ 51.853630] [] xfrm_init_state+0xe/0x10 [ 51.859222] [] pfkey_add+0x1e18/0x3d80 [ 51.864726] [] ? __kfree_skb+0x15/0x20 [ 51.870228] [] ? pfkey_broadcast+0x357/0x540 [ 51.876251] [] ? pfkey_delete+0x340/0x340 [ 51.882011] [] ? pfkey_add+0x3d80/0x3d80 [ 51.887684] [] ? __skb_clone+0x92/0x7b0 [ 51.893280] [] pfkey_process+0x58d/0x900 [ 51.898955] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 51.905773] [] pfkey_sendmsg+0x35b/0x6c0 [ 51.911446] [] ? pfkey_spdget+0x890/0x890 [ 51.917207] [] sock_sendmsg+0xb5/0xf0 [ 51.922620] [] ___sys_sendmsg+0x66d/0x7d0 [ 51.928393] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 51.935369] [] ? copy_msghdr_from_user+0x590/0x590 [ 51.941911] [] ? do_futex+0xb2f/0x18a0 [ 51.947419] [] ? __lock_is_held+0xa1/0xf0 [ 51.953210] [] ? __fget+0x1c2/0x320 [ 51.958451] [] ? __fget+0x1df/0x320 [ 51.963689] [] ? __fget+0x42/0x320 [ 51.968841] [] ? __fget_light+0x7d/0x1b0 [ 51.974512] [] ? __fdget+0xe/0x10 [ 51.979577] [] __sys_sendmsg+0xc3/0x160 [ 51.985163] [] ? SyS_shutdown+0x190/0x190 2017/12/12 12:10:56 executing program 6: socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000a45000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000001000)={0x5}, 0x8) writev(r0, &(0x7f0000b4a000-0x20)=[], 0x0) mmap(&(0x7f0000000000/0xf58000)=nil, 0xf58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000b0e000)={&(0x7f0000704000)={0x2, 0x3, 0x0, 0x9, 0x20b, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2, 0x0}, @sadb_x_sec_ctx={0x204, 0x18, 0x3f, 0x0, 0x1018, "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"}]}, 0x1058}, 0x1, 0x0, 0x0, 0x0}, 0x0) memfd_create(&(0x7f0000c2d000)="2400", 0x1) 2017/12/12 12:10:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) readv(r0, &(0x7f0000b7f000)=[{&(0x7f0000f82000+0x83d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}, {&(0x7f0000a9e000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000dc6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}, {&(0x7f000091b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000990000-0x1b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000ea1000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37}, {&(0x7f0000b12000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52}], 0x7) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000650000)="2f6465762f72746300", 0x100, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000ec0000-0x8)=@assoc_value={0x0, 0x8a}, &(0x7f00000ce000)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000f09000-0x68)={0x1, 0x4, 0xfffffffffffff800, {0x0, 0x0}, 0x10000000009, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00004fa000-0x8c)={r2, @in6={{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto$inet6(0xffffffffffffffff, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000c08000)=0x0) prlimit64(r3, 0xf, 0x0, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000085d000)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00005ab000)=0x0) r4 = getpgrp(0x0) sched_setaffinity(r4, 0x8, &(0x7f00000be000-0x8)=0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80000040fe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$peek(0x1, r4, &(0x7f00008e5000)=0x0) r5 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r5, &(0x7f0000b60000-0xc)={0x2800000000000010, 0x0, 0x2000000000000, 0x10001}, 0xc) setsockopt$sock_int(r5, 0x1, 0x80000000a, &(0x7f0000f8f000-0x4)=0xffffffffffffffff, 0x4) r6 = getpid() getdents(r1, &(0x7f000094b000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000954000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r5, 0xc0086421, &(0x7f0000131000-0x8)={r7, 0x5}) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004f3000-0x11)="2f6465762f7667615f6172626974657200", 0x80000, 0x0) setpgid(r6, r6) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000269000-0x10)={0x5, &(0x7f00003c2000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) prctl$getname(0x10, &(0x7f0000211000)="00000000000000") ioctl$DRM_IOCTL_UNLOCK(r8, 0x4008642b, &(0x7f000035a000-0x8)={r9, 0x17}) r10 = syz_open_procfs(r3, &(0x7f0000727000)="6664000000e90000") getdents(r10, &(0x7f00007ec000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) 2017/12/12 12:10:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000223000-0x9)="2f6465762f73672300", 0x2000000000400, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000043a000)={@loopback=0x7f000001, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f91000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xa, 0x8001, &(0x7f0000604000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e63000-0x4)=0xe8) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00007c3000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r4}, 0x14) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000dda000/0x1000)=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$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000337000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000001000-0xc)={r5, 0x80000, r2}) gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r3, &(0x7f0000ead000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000194000-0x4)=0x10, 0x80008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000a70000)={0x0, 0xd17, 0x30, 0x5, 0x1}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0xa, 0x3, 0x7) sendto$unix(r7, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d911967700", 0x29, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) gettid() mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80002, 0x7ff) [ 51.990940] [] ? vma_is_stack_for_task+0x90/0x90 [ 51.997308] [] ? SyS_futex+0x1ea/0x250 [ 52.002811] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 52.009273] [] SyS_sendmsg+0xd/0x20 [ 52.014514] [] entry_SYSCALL_64_fastpath+0x16/0x76 2017/12/12 12:10:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000397000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f0000c95000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f9c000-0x4)=0x6, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000fef000)=0x0) mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000096000)={0x0, @in={{0x2, 0x2, @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]}, 0x7, 0x20, 0x7, 0x8, 0xffffffffffffff01}, &(0x7f00002ca000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00007c2000-0x98)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x6}, &(0x7f0000c28000)=0x98) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000e72000-0x50)=[{&(0x7f0000faf000-0x43)="8e400c898c9867822be3e9e119e8c30663b0b51e7cee36907855de0d993627211849f7ab45a5819edba707331fa046cf5b4d28cacc33641e76d8bf76a72bcc80d36d15", 0x43}, {&(0x7f0000c21000-0xa3)="f7e73882be893e4a3488e0b9aa63a8671ec6719308a353e0a610d3436581a22aeee99f79cb3e3e29c3dab346a20982e983f8ab05d275fbbe8ccfefbbbe069351f2890552c4371c98fb0b29f5157c0966a5edefd33a9475937ad8fd55024e9697dc0fb752d7eb7099c9b40bed05f64dd7c7044858a326bd50557c354b1f72d8ef98b5aceee5015f7deb1219b104a87cd16aaa6b120524def3bd2390d742c2c0767f82d6", 0xa3}, {&(0x7f0000721000-0xb9)="b0998de7b7e6599557fbf9d461409a51c248c594e93094f0c1a7670e5c4078bc71eabf605f3c1d5744378b35eb1b1cecb24befb83df492647252d2ab8b906b1cd0894cc4ab1c1121e12c9ebc023a18a4fbfc12689a388b14698af8cb61c7ad4c63495bd11315191a18ba1f36805e8b155f1f9807a136ae12eebb3898a18b90b671846ba743dbbfb39b29f1a094e916f319030488ad7e0b592b94a78ab70f563f683c4cb5108673367ef7f8827f537ccb5369ded865b3382b06", 0xb9}, {&(0x7f0000f91000)="6fc30fbaaeff62870c3b38692997ecc778d03827fd83285380659c0b0207cbc5bf590fdbe6e020473b262929d12a165640672cc547a8fdc0953e4a7a998074b455a4fdb97875f5e903ce2308dcbd901d2af5779336b412e76fe9cc45bde478ffcb4dddb6acc9e27670f1cb9f63cbd29b8174f1dea9625354946ba71b14a78ab38d0109e0759fe71d746687a720f0f449e2775edf50c4144434006e6e9eb52757041d9b8868449a274c877aed070ff008bad5efe1c2543ef803fb32a3e23de40e4033db0dce97198c8c2087f160babad48862b629ec461f82c6e7bac93870ef373fbde63768a72457cad0d3c0730a8a7d6bd089", 0xf3}, {&(0x7f00004d9000)="5a6e00b581c1c98805ac0c134280ccd1ff9c99b5bf82ee95034306743c512a5171acb504a767c1afa22b16db317f6cac4c2c6a6f81fdc65795af14cde1793112d14078ee60edc311616a5c4241510ea3ad8511850e0f13ef8d53fa00070e0cd2f9ba21faf34c575ad136e27c8a838cdaebb7416f6c7a34cd7c0198fc2985", 0x7e}], 0x5, 0x4) connect$inet6(r2, &(0x7f0000e92000-0x1c)={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) r4 = accept4$inet(r1, &(0x7f00006ce000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fdb000-0x4)=0x10, 0x4800) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r4, 0x21, 0xc3, &(0x7f0000545000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ed9000-0x4)=0x96) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000f63000-0x28)={0x0, 0x1d, "0f40721b4481cb7cc102bb779ed86d40918afd60fa370f02308670bcb4"}, &(0x7f00009f3000)=0x28) r5 = socket$inet6(0xa, 0xd, 0x8) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r5, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x0}, 0x1c) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0x28, &(0x7f0000d1c000)=0x6, 0x4) mmap(&(0x7f0000265000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x8000000000013, &(0x7f000018b000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000051f000-0x4)=0x14) bind$inet6(r6, &(0x7f0000839000-0x1c)={0xa, 0x2, 0x28, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c) bind$inet6(r6, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) socket$netlink(0x10, 0x3, 0x4) [ 52.051765] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor5/4400 [ 52.060453] caller is __this_cpu_preempt_check+0x13/0x20 [ 52.065911] CPU: 0 PID: 4400 Comm: syz-executor5 Not tainted 4.4.105-g36205b7 #4 [ 52.073416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.082736] 0000000000000000 1fc04017db5d0998 ffff8801d3b7f6b8 ffffffff81cc9b4f [ 52.090704] 0000000000000000 ffffffff839fd4a0 ffff8801d3b7f6f8 ffffffff81d28d58 [ 52.098660] ffffffff83d093a0 ffff8801d290b910 dffffc0000000000 ffffffff83cff4e0 [ 52.106614] Call Trace: [ 52.109169] [] dump_stack+0x8e/0xcf [ 52.114409] [] check_preemption_disabled+0x1b8/0x1f0 [ 52.121139] [] __this_cpu_preempt_check+0x13/0x20 [ 52.127596] [] ipcomp_init_state+0x168/0x8e0 [ 52.133619] [] ipcomp4_init_state+0x9e/0x840 [ 52.139641] [] ? __xfrm_init_state+0x2df/0xa40 [ 52.145835] [] __xfrm_init_state+0x354/0xa40 [ 52.151857] [] ? pfkey_add+0x28de/0x3d80 [ 52.157530] [] xfrm_init_state+0xe/0x10 [ 52.163117] [] pfkey_add+0x1e18/0x3d80 [ 52.168618] [] ? __kfree_skb+0x15/0x20 [ 52.174126] [] ? pfkey_broadcast+0x357/0x540 [ 52.180145] [] ? pfkey_delete+0x340/0x340 [ 52.185923] [] ? pfkey_add+0x3d80/0x3d80 [ 52.191596] [] ? __skb_clone+0x92/0x7b0 [ 52.197190] [] pfkey_process+0x58d/0x900 [ 52.202865] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 52.209669] [] pfkey_sendmsg+0x35b/0x6c0 [ 52.215343] [] ? pfkey_spdget+0x890/0x890 [ 52.221103] [] sock_sendmsg+0xb5/0xf0 [ 52.226516] [] ___sys_sendmsg+0x66d/0x7d0 [ 52.232278] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.239255] [] ? copy_msghdr_from_user+0x590/0x590 [ 52.245795] [] ? do_futex+0xb54/0x18a0 [ 52.251296] [] ? fsnotify+0xe40/0xe40 [ 52.256708] [] ? __lock_is_held+0xa1/0xf0 [ 52.262469] [] ? __fget+0x1c2/0x320 [ 52.267716] [] ? __fget+0x1df/0x320 [ 52.272954] [] ? __fget+0x42/0x320 [ 52.278111] [] ? __fget_light+0x7d/0x1b0 [ 52.283785] [] ? __fdget+0xe/0x10 [ 52.288849] [] __sys_sendmsg+0xc3/0x160 [ 52.294443] [] ? SyS_shutdown+0x190/0x190 2017/12/12 12:10:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000000)={@generic="14202856ba0caa3a0313cedfc69c4afd", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d46000)="", 0x0, 0xffffffffffffffff) getpgrp(0x0) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r1, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r1, 0x11, 0x10000, 0x200000800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000-0xb)={0x1, 0xffffffff, 0x101, 0x8, 0x8e, 0x7f, 0xb5d, 0x421, 0x66, 0x8001, 0x6}, 0xb) mmap(&(0x7f0000837000/0x4000)=nil, 0x4000, 0x8, 0x40010, r0, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000017000)=0x0) syz_open_procfs(r3, &(0x7f0000010000)="6e65742f6465765f6d6361737400") r4 = memfd_create(&(0x7f0000001000)="00", 0x0) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r4, &(0x7f0000fce000)={0x1}, 0x8, 0x0) gettid() 2017/12/12 12:10:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00004e8000-0x4)=@assoc_id=0x0, &(0x7f000071a000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000064f000-0x8)={0x0, 0x7}, &(0x7f00006d3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000585000-0xc)=@sack_info={0x0, 0x7, 0x6}, &(0x7f000064a000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00004d2000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000637000-0x4)=0x14) r2 = socket$inet(0x2, 0x7, 0x9) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000754000-0x8)=@assoc_value={r0, 0x0}, &(0x7f0000891000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d81000-0x8)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f00009fa000-0x4)=0x1, 0x4) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f000026d000)="0100000000000000db0001ee000874000007000000000000207fe6000d77aa32"}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r4, 0xa00000000000893a, &(0x7f0000323000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common="74756e6c300000000000000000000000"}) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000882000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b0e000)=0x18) epoll_create1(0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000206000)={@common="62637368300000000000000000000000", @ifru_addrs={0x2, 0x3, @rand_addr=0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f00000dc000-0xc)={@multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000a39000+0xd4a)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000018c000-0x8)={0x0, 0x0}) getpeername$packet(r6, &(0x7f0000edd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006d0000)=0x14) socket$inet6_icmp(0xa, 0x2, 0x3a) r7 = socket$netlink(0x10, 0x3, 0x8000000000010) write(r7, &(0x7f0000c3c000-0xee)="1e000000fefffef6f809000000000000000000061c00070000007ffffff2d600319e30fd6353900dd1224a247e0cbf92b281fc3085b6576fb758df1fb476cd85d6472fe9383eb34cbcf6677d0dbb77a92910d8d216890621b5c92eb29938363c1b60bea7883b10a9bf5dfd677501f9b8d700926994a8e41ef8a5b4daf19cf640766f34b282e8b3628475d24213e74f0302c39b3c38126e5b59ee776b30d7df83200d4c7a968facf357590e278fcf01d76121684e1a09b99747d58f19043c1db2d6225e9441074d4d08e8c7f6ae50a6a782bb5e2e8a29a58da21ab5524c246c5cb2f434bec4712fd5e225bb10f9f9", 0xee) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000a07000-0x8)={r1, 0xfffffffc}, &(0x7f000082b000-0x4)=0x8) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r2, 0x4000000) 2017/12/12 12:10:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000994000)="2f73656c696e75782f656e666f72636500", 0x400, 0x0) bind$ax25(r0, &(0x7f0000194000)={0x3, {"6866cd8c982a72"}, 0x4b3}, 0x10) r1 = syz_open_dev$sndtimer(&(0x7f000016b000+0xc22)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) readv(r1, &(0x7f00005df000-0x10)=[{&(0x7f0000912000-0x49)="000000000000000000000000000000", 0xf}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000eef000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 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]}) read(r1, &(0x7f0000337000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000ab000-0x20)={@generic="2fa7eb0b649ad08490a6117b344b29b7", @ifru_flags=0x900}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x9, 0x0, 0x0, 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]}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000245000-0xa0)={0x0, @in6={{0xa, 0x0, 0x1ca, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x0, 0x6, 0xffffffffffff8000}, &(0x7f0000baf000)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000011e000-0x10)={r2, 0x58, &(0x7f000023d000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffff8332}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000009d000)=0x10) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005fd000)=0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000079e000-0x4)={0x0}, &(0x7f0000fa4000)=0x4) sched_setparam(r3, &(0x7f0000ccc000+0xd2e)=0x1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r4 = syz_open_dev$mice(&(0x7f0000fdf000)="2f6465762f696e7075742f6d69636500", 0x0, 0x200000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000fcc000-0x11)={{0x3, 0x3, 0x80000000, 0x0, 0xfa2b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_dccp_buf(r4, 0x21, 0xce, &(0x7f0000d9f000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000bfa000-0x4)=0x24) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f0000cca000)=0x0) execveat(r4, &(0x7f0000ea3000)="2e2f66696c653000", &(0x7f0000ab7000)=[&(0x7f0000133000-0x1)="00"], &(0x7f0000343000)=[&(0x7f00002c7000-0xf)="2f6465762f736e642f74696d657200", &(0x7f00006f3000-0xd)="2a292876626f786e6574312a00", &(0x7f0000d3b000)="7c00", &(0x7f00008a1000-0xf)="2f6465762f736e642f74696d657200", &(0x7f00009f7000-0x8)="7472757374656400", &(0x7f0000a94000)="2f6465762f696e7075742f6d69636500"], 0x800) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2017/12/12 12:10:57 executing program 0: mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x77, &(0x7f0000f56000-0x77)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x6007, @ipv4={{0x18, 0x4, 0x2, 0x1, 0x69, 0x1, 0x7fffffff, 0x0, 0x3d, 0x0, @rand_addr=0x101, @broadcast=0xffffffff, {[@ssrr={0x89, 0x13, 0x7f, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @rand_addr=0x81]}, @ra={0x94, 0x6, 0x2}, @ssrr={0x89, 0x17, 0xbb1, [@rand_addr=0x2, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xd34, @loopback=0x7f000001]}, @rr={0x7, 0x7, 0x2, [@loopback=0x7f000001]}, @generic={0x83, 0x12, "7588d3fd62a74e78c4d67067edbc5b9e"}]}}, @igmp={0x1e, 0x101, 0x0, @broadcast=0xffffffff, "d1"}}}}}, &(0x7f000040e000)={0x0, 0x0, []}) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f58000-0x4)=0xc1, 0x4) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000f58000)=0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000f55000)={0x0, 0x0}, 0x7, 0x6) [ 52.300204] [] ? SyS_futex+0x1ea/0x250 [ 52.305710] [] ? vfs_writev+0x5d/0xa0 [ 52.311126] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 52.317581] [] SyS_sendmsg+0xd/0x20 [ 52.322822] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 52.388247] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor0/4433 [ 52.396963] caller is __this_cpu_preempt_check+0x13/0x20 [ 52.402392] CPU: 0 PID: 4433 Comm: syz-executor0 Not tainted 4.4.105-g36205b7 #4 [ 52.409902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.419233] 0000000000000000 b3667cc245d8d9d3 ffff8801d2c376b8 ffffffff81cc9b4f [ 52.427237] 0000000000000000 ffffffff839fd4a0 ffff8801d2c376f8 ffffffff81d28d58 2017/12/12 12:10:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 0x1, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r1 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r2, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000175000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$TIOCSCTTY(r5, 0x540e, 0x7) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000176000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x80, 0x0) ioctl$KDMKTONE(r6, 0x4b3b, 0x2) sendmsg$key(r4, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x1b0)={0x2, 0x5, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffff80, 0x0, {0x3, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}}, @sadb_address={0x3, 0x6, 0x80, 0x6, 0x0, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x2, 0x8, 0x420, 0xa6, 0x3, 0x0}, @sadb_spirange={0x2, 0x10, 0x7, 0x1, 0x0}, @sadb_address={0x3, 0x5, 0x5, 0x7, 0x0, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sec_ctx={0x18, 0x18, 0x5, 0x0, 0xb2, "df96770246254d3d89e5f133a6f479f3baf1ab24a37aec74ff26f035efc4f126230d9b219bede1547a1bbdd1e5b4b82d33721761fd71d224dc8d36bde366c1493901fe32fca2544743b6ba4f98f5e5a1dbd31583a7e400874abb893858b54124cd117e05b4b7bd3c4d1b958883b8a189908dd9663ba233fdc9bc32afd656eb865eac85204f6283bd1553fca4d0ccd8e3835e7bc694ec3f2b8892d752ae883f23bf734c4b8968c33373214e39abeda5eb987f"}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x48000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x0, 0x8, 0x3, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r1, &(0x7f0000286000-0x20)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r1, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0x100, 0x9, 0x8, 0xffffffffffffff21}) socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r3) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r1, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) [ 52.435239] ffffffff83d093a0 ffff8801d2986450 dffffc0000000000 ffffffff83cff4e0 [ 52.443219] Call Trace: [ 52.445783] [] dump_stack+0x8e/0xcf [ 52.451036] [] check_preemption_disabled+0x1b8/0x1f0 [ 52.457757] [] __this_cpu_preempt_check+0x13/0x20 [ 52.464215] [] ipcomp_init_state+0x168/0x8e0 [ 52.470244] [] ipcomp4_init_state+0x9e/0x840 [ 52.476281] [] ? __xfrm_init_state+0x2df/0xa40 [ 52.482490] [] __xfrm_init_state+0x354/0xa40 [ 52.488520] [] ? pfkey_add+0x28de/0x3d80 [ 52.494204] [] xfrm_init_state+0xe/0x10 [ 52.499794] [] pfkey_add+0x1e18/0x3d80 [ 52.505301] [] ? __kfree_skb+0x15/0x20 [ 52.510808] [] ? pfkey_broadcast+0x357/0x540 [ 52.516836] [] ? pfkey_delete+0x340/0x340 [ 52.522604] [] ? pfkey_add+0x3d80/0x3d80 [ 52.528281] [] ? __skb_clone+0x92/0x7b0 [ 52.533869] [] pfkey_process+0x58d/0x900 [ 52.539562] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 52.546368] [] pfkey_sendmsg+0x35b/0x6c0 [ 52.552050] [] ? pfkey_spdget+0x890/0x890 [ 52.557817] [] sock_sendmsg+0xb5/0xf0 [ 52.563247] [] ___sys_sendmsg+0x66d/0x7d0 [ 52.569024] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.576013] [] ? copy_msghdr_from_user+0x590/0x590 [ 52.582576] [] ? do_futex+0xb2f/0x18a0 [ 52.588077] [] ? __lock_is_held+0xa1/0xf0 [ 52.593848] [] ? __fget+0x1c2/0x320 [ 52.599088] [] ? __fget+0x1df/0x320 [ 52.604327] [] ? __fget+0x42/0x320 [ 52.609490] [] ? __fget_light+0x7d/0x1b0 [ 52.615165] [] ? __fdget+0xe/0x10 [ 52.620238] [] __sys_sendmsg+0xc3/0x160 [ 52.625825] [] ? SyS_shutdown+0x190/0x190 [ 52.631586] [] ? vma_is_stack_for_task+0x90/0x90 2017/12/12 12:10:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) getpgrp(0x0) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r0, 0x11, 0x10000, 0x200000800) setresgid(r3, r3, r3) [ 52.637954] [] ? SyS_futex+0x1ea/0x250 [ 52.643454] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 52.649907] [] SyS_sendmsg+0xd/0x20 [ 52.655151] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 52.670442] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor0/4452 [ 52.679276] caller is __this_cpu_preempt_check+0x13/0x20 [ 52.685005] CPU: 0 PID: 4452 Comm: syz-executor0 Not tainted 4.4.105-g36205b7 #4 [ 52.692518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.701847] 0000000000000000 262b311691fe459c ffff8800b49376b8 ffffffff81cc9b4f [ 52.709805] 0000000000000000 ffffffff839fd4a0 ffff8800b49376f8 ffffffff81d28d58 [ 52.717771] ffffffff83d093a0 ffff8800b73fc000 dffffc0000000000 ffffffff83cff4e0 [ 52.725721] Call Trace: [ 52.728284] [] dump_stack+0x8e/0xcf [ 52.733528] [] check_preemption_disabled+0x1b8/0x1f0 [ 52.740243] [] __this_cpu_preempt_check+0x13/0x20 [ 52.746700] [] ipcomp_init_state+0x168/0x8e0 [ 52.752721] [] ipcomp4_init_state+0x9e/0x840 [ 52.758743] [] ? __xfrm_init_state+0x2df/0xa40 [ 52.764937] [] __xfrm_init_state+0x354/0xa40 [ 52.770960] [] ? pfkey_add+0x28de/0x3d80 [ 52.776633] [] xfrm_init_state+0xe/0x10 [ 52.782223] [] pfkey_add+0x1e18/0x3d80 [ 52.787724] [] ? __kfree_skb+0x15/0x20 [ 52.793226] [] ? pfkey_broadcast+0x357/0x540 [ 52.799248] [] ? pfkey_delete+0x340/0x340 [ 52.805006] [] ? pfkey_add+0x3d80/0x3d80 [ 52.810678] [] ? __skb_clone+0x92/0x7b0 [ 52.816267] [] pfkey_process+0x58d/0x900 [ 52.821940] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 52.828741] [] pfkey_sendmsg+0x35b/0x6c0 [ 52.834414] [] ? pfkey_spdget+0x890/0x890 [ 52.840174] [] sock_sendmsg+0xb5/0xf0 [ 52.845586] [] ___sys_sendmsg+0x66d/0x7d0 [ 52.851347] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.858324] [] ? copy_msghdr_from_user+0x590/0x590 [ 52.864866] [] ? do_futex+0xb54/0x18a0 [ 52.870367] [] ? fsnotify+0xe40/0xe40 [ 52.875791] [] ? __lock_is_held+0xa1/0xf0 [ 52.881551] [] ? __fget+0x1c2/0x320 [ 52.886791] [] ? __fget+0x1df/0x320 [ 52.892031] [] ? __fget+0x42/0x320 [ 52.897182] [] ? __fget_light+0x7d/0x1b0 [ 52.902855] [] ? __fdget+0xe/0x10 [ 52.907921] [] __sys_sendmsg+0xc3/0x160 [ 52.913595] [] ? SyS_shutdown+0x190/0x190 [ 52.919355] [] ? SyS_futex+0x1ea/0x250 [ 52.924856] [] ? vfs_writev+0x5d/0xa0 [ 52.930271] [] ? lockdep_sys_exit_thunk+0x12/0x14 2017/12/12 12:10:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) r1 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d46000)="", 0x0, 0xffffffffffffffff) getpgrp(0x0) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(0xffffffffffffffff, r1, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(0xffffffffffffffff, 0x11, 0x10000, 0x200000800) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000858000)={0x0, 0x100000000}, &(0x7f0000c49000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000063e000-0x10)={r2, 0x64, 0x9, 0x9}, 0x10) 2017/12/12 12:10:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x10000, &(0x7f0000b61000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000583000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 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]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r3 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r4 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r5 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) timerfd_settime(r4, 0x1, &(0x7f0000307000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f00003e9000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r5, &(0x7f0000c82000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000016c000-0xe8)={{{@in=@multicast2=0x0, @in=@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, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003e2000)=0xe8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r4, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TIOCEXCL(r4, 0x540c) ioctl$TCSETAF(r4, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000b0c000-0x74)=[@in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x200}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100000000, @loopback={0x0, 0x1}, 0xff}, @in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x800}], 0x74) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r6) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r4, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) sendfile(r1, r3, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r1, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000994000)="2f73656c696e75782f656e666f72636500", 0x400, 0x0) bind$ax25(r0, &(0x7f0000194000)={0x3, {"6866cd8c982a72"}, 0x4b3}, 0x10) r1 = syz_open_dev$sndtimer(&(0x7f000016b000+0xc22)="2f6465762f736e642f74696d657200", 0x0, 0x0) readv(r1, &(0x7f00005df000-0x10)=[{&(0x7f0000912000-0x49)="000000000000000000000000000000", 0xf}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000eef000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r1, &(0x7f0000337000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000ab000-0x20)={@generic="2fa7eb0b649ad08490a6117b344b29b7", @ifru_flags=0x900}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x9, 0x0, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00002b5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005fd000)=0x0) sched_setparam(r2, &(0x7f0000ccc000+0xd2e)=0x1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r3 = syz_open_dev$mice(&(0x7f0000d54000)="2f6465762f696e7075742f6d69636500", 0x0, 0x2) getsockopt$inet6_dccp_buf(r3, 0x21, 0xce, &(0x7f0000d9f000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000bfa000-0x4)=0x24) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000cca000)=0x0) execveat(r3, &(0x7f0000ea3000)="2e2f66696c653000", &(0x7f0000ab7000)=[&(0x7f0000133000-0x1)="00"], &(0x7f0000343000)=[&(0x7f00002c7000-0xf)="2f6465762f736e642f74696d657200", &(0x7f00006f3000-0xd)="2a292876626f786e6574312a00", &(0x7f0000d3b000)="7c00", &(0x7f00008a1000-0xf)="2f6465762f736e642f74696d657200", &(0x7f00009f7000-0x8)="7472757374656400", &(0x7f0000a94000)="2f6465762f696e7075742f6d69636500"], 0x800) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000122000-0xbc)={0x9398, 0x1, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, "f09cb8f2aee19ffc", "15e0b90c6d9b953c4cd9bed32806cf3fd8fd686684a34e5ab0a5a7b6be724fa6", 0x4085, 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2017/12/12 12:10:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 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]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r3 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r4, &(0x7f0000c82000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 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]}) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r5) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r3, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r6, 0x14, 0x10000, 0x200000800) 2017/12/12 12:10:58 executing program 2: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a61000)=0x4, 0x4) socketpair$inet(0x2, 0x8000f, 0x0, &(0x7f000055c000)={0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000066000-0x4)=0x4, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00008f7000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x1, 0xfffffffffffffffe, 0x4, 0x6, 0x1, 0x6}, 0x20) sendto$inet6(r0, &(0x7f000006d000)="eabe2e", 0x3, 0x48000, &(0x7f000025f000)={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x3c2}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000104000-0x10)=@buf={0x1000, &(0x7f0000354000-0x1000)="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"}) pipe(&(0x7f000052e000-0x8)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000183000)=@common="64756d6d793000000000000000000000", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000001000-0x4)=0x7, 0x4) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) r5 = accept$inet(0xffffffffffffffff, &(0x7f0000547000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eb0000-0x4)=0x10) r6 = accept4(r1, &(0x7f000059c000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000000b000-0x4)=0xe, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000b2f000-0x108)={0x0, @in={{0x2, 0x1, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffff4d7e7b4, 0xff8f, 0x5, 0x100, 0x200, 0x800, 0x80000000, 0x89dd9ed, 0x9, 0x100000000004, 0x3, 0x80000001, 0x4000000000fff, 0x6, 0x9]}, &(0x7f000083f000-0x4)=0x108) pipe(&(0x7f00000eb000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000b1c000-0x20)={0x1f, 0x0, 0x1, 0x8}) ioctl$sock_SIOCINQ(r8, 0x541b, &(0x7f000058c000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f0000cf9000)={0x3, r9, 0x10003, 0x1}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000d64000-0x10)={r7, 0x7, &(0x7f00004c0000-0xa0)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x849, @loopback={0x0, 0x1}, 0x80}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, @in6={0xa, 0x3, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, @in6={0xa, 0x3, 0x100000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdf}]}, &(0x7f000029f000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x436a, 0x200, 0x0, 0xaed, 0x0}, &(0x7f00008c8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000d3c000-0x8)={0x0, 0x0}, &(0x7f0000841000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00005e0000-0x2c)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x97}], 0x2c) r11 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000ce4000)={r10, 0x3, 0x7ff, 0x7fff}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r11, 0x84, 0x9, &(0x7f0000c51000-0xa0)={r10, @in={{0x2, 0x2, @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]}, 0x4, 0x1, 0x4, 0x8, 0x88}, 0xa0) [ 52.936812] [] SyS_sendmsg+0xd/0x20 [ 52.942054] [] entry_SYSCALL_64_fastpath+0x16/0x76 2017/12/12 12:10:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c17000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ff1000)={0x0, 0x0, 0x0}, &(0x7f000090b000-0x4)=0xc) pipe(&(0x7f00005dd000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000069e000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000489000-0x10)=[{0x11708ed00b2f247d, 0x80000000}, {0x200002, 0x8001}], 0x2) r9 = socket$netlink(0x10, 0x3, 0x18) bind$netlink(r5, &(0x7f0000c87000-0xc)={0xfffffffffffffffd, 0x0, 0x4, 0xffffffffffffffff}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f000026b000)=[@in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x886c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}], 0x5) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f000074f000-0x4)=0x3, &(0x7f000070f000)=0x4) getsockopt$sock_buf(r5, 0x1, 0x3f, &(0x7f0000b78000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001b1000-0x4)=0xf3) r10 = socket(0x15, 0x6, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$netlink(r9, &(0x7f00004db000-0x38)={0x0, 0x0, &(0x7f000066d000-0x30)=[{&(0x7f0000a1f000-0x8b)=[{0x8b, 0x9, 0x300, 0x4, 0x0, "8406e8797c412c2fc4d77a4473b868d1c77503e9d71b646023bd5897d7347a60f634c544d24a0b881ef4b56d0cb79cb1b32c46800618ffb07533dd2b8a0e97d492fb6f38ea8b107b97bbb589d594437600a602af0c40e3ff740b8cd30959bda0449654dcc6ddb17ebe13c6082af463eca656b6ab341090e850e4d9"}], 0x8b}, {&(0x7f0000001000)=[{0x10, 0x7c, 0x2, 0x8, 0x8001, ""}, {0x61, 0x8, 0x0, 0x70d, 0x101, "26ece99034f5b22902c08f6e10f4f7489cf77ec7d6cb5fdc4ddb3f479d68675f6286112d24b72b5a57b1556b5edc76c2a663b34e3337c7270cc8e4933d374f8641867abb5647426913dc329db40266bf8a"}, {0x24, 0x3, 0xe00, 0x400, 0x4, "9283569ec09c87673822430276e400916106d357"}, {0x2d, 0x9, 0x4, 0x8000, 0x1f, "0778fe7b4064ce68b56f1443e3d34227135c60c615e6e782e1416ae761"}], 0xc2}, {&(0x7f0000a32000)=[{0x20, 0x2, 0x200, 0x6, 0x2, "3cafec34bbe1dc994bab7e067ccac03a"}, {0x1010, 0x1, 0x302, 0x6, 0x80000000, "edc03b4e0da591fd444a9d3d3f85db4cc2acf90908d7e49367219dace76db8e797f7310ddb9710b620782b78e6ad1f314ae909c768c8b911427c949342201e3e0fd006421567a5cc8f75c90bc8c4285bab496c0c8f12ead05842e474983cb7a148a85189d109acf0c6cbe8e29633685b3a48db91218cf433bee915de7e9c3f99f908c495b9b871d512c082c106650b2765622a8912f0b8080f1b2302d43e271541f3f348dbeb7a4d02b609a424677ccde58eefb3cd55815c0d0812cf9534320baebd4ec62dfcd5dc084215ac5a5c85de9fc9c24af031245144a7ae564dfd0e8675e00513b4d58182373f4400d04eb9b736a32d7eed8150d28b33631b21361dd840c14050f265496553289295a8ebd3bb5b31363cf410559e3e274a1248cb59e5a6804d3da05db3aa7119a05cc0ad76e2dbfbe4d863914244c7b1607c5cbf3b3f7e20e4754ef1be17ed512e9956a3dd019d36391bba505d44a6d3ec7c359f31fa411c3065ab1a77836a1f5bdc8fea62a48bd8dd473cfa0c6c7f35dbdcdadecf5fd9011fa6f1fedad07305867e46ddffc6aa262c7bc1130f232a7e1e5e37c90b6fdbb495615039fc80eda3585b525b7fae8ffd4a3a8a44fe577f9f6b0b0ae4f2c92678bb3809609dfb44c35e73c071f161ba8e9c556e304ce96f8b99b46df6e3ed16c20dc4c1d531b6b24b7b053cddf0e8e01083f77bcdd4320b48bdcdcd117dba797ec035f7ecfc9037599b188b357a00ab82e953ac522b5f4b3baa74d613d335abdeac64766d3999eb71b7ef88f70cbf8ac2005d7a504ae76652f539a76b2c7c5fa6bc1ea8300476f76d9eb96daaf165ab3c17da86c9bad72eeb3f64e33b6acac2d98447c14b4ea18f43102b0211ecf3a63a26383c8faedfa407cc434947d1fa9cbce6b8df4cb02ce4abadc28afa101a49e2c9886faa0f1c4d0799c99e641c0e96b16842e366e09f98f489e7226024b7b947c025743a0955c3d117f1970afcc857e1871b433735c5226882013f733f2c110109ddc4fe935ce45aa1dd10ff0beb697f24550ee0065faaf14c9f19781d494f404b1fb579dd41d1d64e504364f232dbd3585ee2f51ad7e814ece2354ade634868328d8a794809994a29314dbe4029bdfa49174f812f33a161e705d15cf172fe6e299d959bbf7e409ac704ed967e829f8fd5b433fbd28126aa52c6886023621f8c25a99ff80390aa5b89bff08b823127eb8c093fd02e0d00c180e850b7f7c6fcf815795716ea8cc8d95558f75bf79273f477c695f0391ff844638cf0bf2aadf580954949219078dd45280a81c6398f3b2d5818792ec2fd6e7ba1f06d7b66b945d0cc229340aa86728471bf86535a66d4e9ad6b40ebbd73751eada6dbfaaf87a03428c3154fa3b5fafe445ce00fd3192e31a8fadb9ece07616bd8e8ba0fc5b61196fae5691d0331ddc850846925e8f8fee5a29b59b1facbe42a31a0abc312822f250ee3a3e14c99775420f7c7271305db04a03bed28758cccf7bde9a23f1ffbb75950b7479c6b9ebf3a1555fbb54907340c33eb73c75171c9bc9f04e2de7f5e9222865082072ddec9e47820d7061a9de1e0c21d959b893bea467415f56b8b2eb3113e385b6b2f7949ab3557fb23eca3a5a95d8ce791afd6fd7fc9de50041a82547451f216e0d8a072ee7e0bf81c3c8954b19e3d7a4e9888e67cff95b4732be4cb5207dfe13305f1e8ade0842cd8462892ca178d6ee1e23aca83b073d1724701a0fb21e9fbeeca627b4161f6eeadf44b4486ec070fc67c8861a8c0ce56f02a1cfcf8b918a5ebbb1b0ffb35764cd71e5c677ad8de4b49bd9b2566b073e48ddda140be0a16d66207bd9cfb1bc9aba78b6a63b641521ad9a76f02f956606a07532506e5e1653a818459e66ed4cde9ad2a887adbaf5e984dfb158f0bda2ecd19fe9948802be86551082347170ce368d5105b32ea8169459cde16f2b6c7ad6ab6696305136d4c96dea422861377c1d436954929fc288eba8b9fd1db31b006b4ed96eb11ce46f327a60ff070c584b775ce86ba11292984ede961ff4ac5b4066c1c7f5c16795b3d357edf42e3703cf02037a453d0575b47af104105b26995313b239f4220a7436fa4596eaa1320dba7cfc804bbf518c1b7da340ec3a6dfce52b6195ae9cbd9d03629a03e5acd89b34294907f65495410324667e82997b0eba2f2b290632c349d6b1ef6d02f20972536c73ef3b18aee2a4a0294d67ddb49a2f7c35a2f2c9e8c7a56a2bd8ea26d4656366f3d208256afe0bd040888e6c5bf568fddaf633b1e75c1197c9b7fd8dee0904354b512fd7eea1b859a5f1cec4d79b8b7a67b57408140cd254b9236556a13ae8ed47ebb4567a64f5b740b6b711a44fd1a00f4314da379b4702a25295e0cf086abbbfdf5caf744b9baba7817d8ad0fc96695f42d18dd9879ab8c1ac72be3c2e58b0c86b9603cd996f1d9bebac9885785315bac6558640e90b7b2df8a8bb0e8c0915427c644eb7e332a00542f6c2adcff2cabea4a5830460ad897b2d480b125eac76ef3a3ae9b69164b84c12824d7cc1f67b5c0744bb75133f2664c58d0d77734177b38db232e44c20c4d00309bb2d00bf6a90e3f94adacd82539cdf652bf3d4090a4b8a574b38b93891c1e46ef4a2d15ac269a5a1c7a10c785a8c02497e1fa35a366fb0bcbb6f7530d633937a53f8e5374d1315653bb8801f2e8a11cb8e86942635f32e5baf7c293e8fef201384fc073189528a4c22a490c89dcf96551e0ef11e7c72a7dac2853d74cbe263bb96ae71f54c5ba973d4a232c1f0bc39b5ef0b9f2323ca64f5f025f02bf476b30bae1aa70504276eabf74aa262dcf7ee140dd00195a68f0f68f548d9d4a4252b065bc60ee747eeb12d71332715bd00f449f31ae9474fa31a45c8259cbf8c2f9b11f46652b56e4ee4fb928f7a74cca64040c9413bd409f5a1445a31398e202a8510b396da8703a1a7bfbca72b36665bcab44bc8e78dabfadca35ad6e63b25a47909d318e8ff7a9fea1704d84c1bd295b791379fd70aa3da6ffa4708b430eed91e9bb47cc9d2856f75f38ff546372033468583c65c41ab3c5e3e041e6d30386be1ff8028a6005bd8f5e8347711835a68c956e7fa5f6e356b6aafa710b06119265df2a10377fef962b669c21ea6c53e83dff1999fa2a7309d8b7152866a8c77e27b0e9d7a97199ad93e7d0a0d0844d517ec19bce8f3944cffdbb5265c3069a393aeffb84da1a194e993e990809fdc8706cb1bc55420caa7274b60a1ccdec2cd4e8e8f1affb152969284a82f5fb0558128a2494e22bf138dd9d4e8c93bee8800b842d8c641a4518ec05b2795333ca4bc28c3402f3fafffd98005f677afe9db4ba9428d521bcba23c50a06fb7bb847fb642fc841c21c55feea4cad3dda64cf467f528050e09865256bb2f1b6f5a47da95a4661c1327ce31861311a8d7cc260b17334d01b28475c6e29f35a908d190b0cd17d11de35431b05be6303120fdafa3554ec7cdf9c94521d7db1d2250a3990afd1b6fdc02546dae6eaa2f71c9374f7cf8c20e23ea7ed6ffca5602b739e295890699be098521a0dd1cc934ede9333b8824053b6105c41a8ce6c73bfe69b724de3949e8cd0eb96c2e243cb4566ecdf56bbefac261ba47496d16509b1012d49ecf7ef6f47d9aba22d51d0b9874ce1f7ba4dc34344053f527c33afc85cc237b9ecb7feedc40b8d7d74ad09e2940706f17e0d9d72f1f062e26e7ee8abd8729aeb596dc4ff345984b530b5556967885447b109f4154f0ea7ee7239ec3a06d53482b19aaa835e15649dd8047f7ff794ca8e877f52ac519b2edbed1e33dc2de5003029c56d1e798caaa0211b1cf42808fff0cb6654611b426cc53ac40460d45196d0982491cd00f5dd0c3f8fc47c5543b04e477e40bb71458cc26f30dd49dbf770f7e7fa03f5781ea36c0722c189416d59712dde4f8893e323b320cb602a16954fab695e0fd5c236b55325ff84176e31f1a183df4873c99d076a85580ea967675059333ff9eec5c016cfe8a0a91d1ed967d5106a1f9f591f821d3cdbe5b789281d65450ccb84df129579974b316a1ac2863e5426f1eee948e5a796c247477c9c1004baee794e2f46336f8de1f29eb5f43f86172d56acf1e4559adf99de9fec5c845a9fc39418aa323a992750d73bc69a941c03bd1ed810c230aab6c40a32f94bc894d9490b86ae44952dd9851f9344a7e49de5e45a95f49a4865c4e72622efa4c047ec30951da3dd5ec2c32511b19dafb666171777121ee08d4332aa41b6334be72df8a2c4a27ca4c170dbd061f8d757b9d1a85a2fd311a166ffdb30161c1ace86657efe5c6066c9263eb8de2e643d25704ae1bd4a8cb55ecb0770a3b1573c796a825155964534eee4e1506ffb05c6fbdc4828c05fdb2c6dad86cb8e01d591bd03c06679050037ac398fef086e33961d5cd5e8865f82943b543e4703bef151b534d321e8c47ebed4dfa889d98e8dae697c67c0a99b9f6ad3bbca40f2eaa39fe23e2b7e079d9d869c8683ecaf5365eccd543fa76207d81eea84b7cdd61833fdfe5381d402aae2e39d40a457c0a79e39ff3c46a276bcfd77112604abc130f705de933d0ba9e38fef794f791a1a508dab44eb7151e146e42c4bccd1fcb05f1887d2316700c19ad527827e6648b22a384afdd96eac4a4e153eab80ae8f0fad8fddd788e2971679a860bb42881bf7253e241abf52cbd25f77a2d28f6102bc3e02b6d4f6086f738b4a81936b0a973520069aecc7b2009110088ac1b053122eb9d6fc37f2c3432cb5d8fad0dab4a98d174242ea2f309fb50199e35b5f595a503385c9e5c9c534f85c21b84a8f7a3ecc1a2c224357b7b36a5c8e1bc53e64009783f5f4ffc2afa6b997605f81a2a46bea10097d07b84e969ea6f7bc08bac25ed167dc8e0a339a4b72e7e7ebb4631c02ff4132f5843ca7a7c5f0932bc944d6679f08243b4a03f7351bc4eb44ab80b3e69d60e6ec4565aa6b6156d47345132e13f8b93de9309e8b35e5faf11766e5f321d3eb26b21cef35241e9aab98572c352b52e423831392b2b8b8d1fc5ad4d95934aea2f136c1746dc6f1ac6d42a920076f421a14e2e461ac8261f0035501955286146edbb16c3a0d20e685a92b0fd79db5d8eb5352821abf55c4348dad4c318c237326902eb5089b1e72ffc77a60d0b5e5bfa93211c94fad2efb1668630999183789b470ab3a30aa837f8412808352ff1def2357a58dc5a80d49b0907dffa78fd4fc9c4af0d047eb700695c4ce0d076e326cc0a1c680c71fc89c9edea3f598a9cbcd05fdfaeae01b21abf57c2240f3ab20c1f092e82a575e8f6c43af670a71ceb0f52cb68eb7b1c4a0d0bb2fbfff75c1a6d04100c92b71e4b209fedc71f9c8ffde665ea60a3e6f45ee3dbe19db9b1eb2c93a07e824059dc337cf017d48d8fc84f6d3f11e23c059342974b5480e81d8851b65a6a7cfc9ff7f16aa809ce692223b21c0cfc558cd56b28dc9461c4e21d29103e62cf6aee3d43bcfbbbcac2baa751f50e01036512bf1c709a3da72382dfbc19bd0030467b6989fb1971b6082bde8ecad0afdcd4cd01b1b808e72b93bf26b9cd5768b6a44a2429f1d0eca06a6ec8de9353df6be436d40c63a1d513b512e52b9be8dd29981e3948a1726de8f94a9c2b1fb4aaf028cf6b166d4ca368139024ff3f9fe53cfe3c3b014147dcdadc6b1ba31773bee12d53fe20bc8ebfa5f75a66f726634eb20b65067587d38311bb062a3e1acb7dabf07817907825800bae52cbc27d14643edb03ed8bbb8d524a9cd3fb821b10b6cfc6d61"}], 0x1030}], 0x3, &(0x7f0000cd3000-0xa8)=[@cred={0x20, 0x1, 0x2, r2, r3, r1}, @cred={0x20, 0x1, 0x2, r2, r0, r4}, @rights={0x38, 0x1, 0x1, [r8, r5, r7, r8, r8, r10, r10, r5, r7]}, @rights={0x18, 0x1, 0x1, [r5, r9]}, @rights={0x18, 0x1, 0x1, [r10, r10]}], 0xa8, 0x20044015}, 0x4000880) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000005, 0x10000, 0x5}, 0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f000074b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008fa000-0x2c)=@ethtool_ts_info={0x41, 0x6, 0x3, 0x7, [0x17e0, 0x9, 0x1], 0x7, [0x7f, 0x1, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r11 = socket(0x11, 0x803, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r10, 0x84, 0x13, &(0x7f0000597000-0x4)=0x4, 0x4) setsockopt$packet_int(r11, 0x107, 0xa, &(0x7f0000483000)=0x2, 0x4) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f00004c9000)={0x0, 0x0, 0x0}, &(0x7f0000307000-0x4)=0xc) getpeername$packet(r5, &(0x7f000069f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b37000-0x4)=0x14) bind$packet(r6, &(0x7f00007c8000-0x14)={0x11, 0x3, r12, 0x1, 0x0, 0x6, @random="08f80000c400", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r10, 0x107, 0x12, &(0x7f00006f1000-0x4)={0x6, 0xfffffffffffffffc, 0xffffffefff7fffbf}, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r10, 0x84, 0x6, &(0x7f0000398000-0x8c)={0x0, @in6={{0xa, 0x1, 0x710, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007b4000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f0000602000)={r13, @in6={{0xa, 0x2, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x8001, 0xca7, 0x14}, &(0x7f00005f6000)=0xa0) ioctl$PIO_SCRNMAP(r5, 0x4b41, &(0x7f00005c1000-0xd7)="26fcbeefacf841e522c370998d8367445cf4da33e0b6d2946fd3615cb164d370081ccc01fbc32a57bf141641541e83c0af95b8f4cb294fd97da66eb96353af82114afe5cf5452ae6f61de6b39b3b1dff4c92918503a12cc05f0004e2fccc670356fc2c21353fccd17bd860c78584635094d33ae9408aa1e2e5cf517ef2d6065cf8dde4f77468e6d4cd960fd71422186e0c3a59983adade56b8385e7bab01a702cdb04bb644db27edeff917ebd887f7c783d10770471b14cd5c4e90c277dde3b1366b1769ef7d774b02c696da6e972547deabfd21d7d235") setsockopt(r11, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) socket$inet6(0xa, 0x3, 0x100000000000005) r14 = socket$inet(0x2, 0x3, 0x88) sendto$inet(r14, &(0x7f000010c000-0x98)="43edcc9ff8cbef6269bca79170d9753f833309a2d5704b563a8b990c520511011302dd131b74625bfc3cad92acfc7edb43237de5d3ced3ee761576eb6d715bb94de5e21d48e717d2f48ba1b8dcbb2e84cb4fa29b15528dfb12c85f48400480769909a32a4443cb5303cc7207f034c16547dffbd367a6c0467868976b0961a48ef65cf7a4d59ce765c6b85ca0f7c2f93b0f5505235ae671ce", 0x98, 0x0, &(0x7f00007a4000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x47e, &(0x7f000000d000-0x44)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "20f087", 0x7, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x0, 0x4888, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) 2017/12/12 12:10:58 executing program 3: perf_event_open(&(0x7f000030b000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000090f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x3000)=nil, 0x3000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x20000000100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00003f8000)={0x0, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7, 0x9, 0x2eb, 0x14}, 0xa0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000122000)={0x0, 0xa}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000dd7000)={0x0, 0x64, &(0x7f0000770000-0x64)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x75, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3c6}]}, &(0x7f0000d0b000)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00004ce000-0x8)=@assoc_value={r3, 0x10000000000093b}, 0x8) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000035e000)=0x0, &(0x7f000028b000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00009e8000)={0x0, @in6={{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000091c000-0x4)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000971000)={0x2, 0x78, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfe, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r5, &(0x7f0000324000-0x18)=[{&(0x7f00005d9000-0x81)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}, {&(0x7f000017e000-0xef)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef}], 0x2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000291000-0x8)={r4, 0x1}, &(0x7f0000996000-0x4)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000e4e000)={&(0x7f0000b60000)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000596000-0x10)=[], 0x0, &(0x7f0000a9b000)=[], 0x0, 0x4}, 0x40) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000252000)=0x0, &(0x7f00006d4000)=0x4) setsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000917000-0x4)=0x5, 0x4) memfd_create(&(0x7f0000198000)="766d6e65743000", 0x0) ppoll(&(0x7f0000094000-0x28)=[{r2, 0x20, 0x0}, {r0, 0x0, 0x0}, {r2, 0x6200, 0x0}, {r2, 0x9155, 0x0}, {r2, 0x81, 0x0}], 0x5, &(0x7f0000bb1000)={0x0, 0x989680}, &(0x7f0000f61000)={0xffffffffffffff6a}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x6, 0x3, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000545000)="2e2f66696c653000", 0x1) accept(0xffffffffffffffff, &(0x7f000042c000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000086f000-0x4)=0x9) pipe(&(0x7f000023c000-0x8)={0x0, 0x0}) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000029d000)={0x0, 0x2c, &(0x7f0000a51000)=[@in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ec14000000000}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000c78000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000718000)={0x7, 0x203, 0x3, 0x9, r3}, &(0x7f00007d5000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000d3000)={r3, @in6={{0xa, 0x3, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe5, 0xa3, 0x3ffc0000000000, 0x2, 0x64}, 0xa0) r4 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000f6f000-0x20)="09852afcef5e3fce39e840ce4efa75e3eb89ebb624eabd8ecb1740aa1be91970"}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00005b4000)={0x1000, 0x0, 0x8007, 0x4, 0x3, 0x1, 0x11cc, 0x23, 0x0}, &(0x7f0000d68000)=0x20) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000800000-0x8c)={r6, @in6={{0xa, 0x2, 0xfb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r7 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d46000)="", 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000fe6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xa00}) getpgrp(0x0) prctl$void(0x22) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KIOCSOUND(r2, 0x4b2f, 0x3) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000cfe000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) sendfile(r4, r7, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r5, 0x1, 0x10400, 0x200000800) 2017/12/12 12:10:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x8, 0x6}, {0x8, 0x0}, 0x3, 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]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r3 = memfd_create(&(0x7f0000971000-0xf)="28656d3000", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r4, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 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]}) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r5) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r3, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00003fd000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a29000-0x4)=0xe8) sendmsg(r1, &(0x7f000099f000)={&(0x7f0000b2a000)=@ll={0x11, 0x10, r6, 0x1, 0x8000, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f000082e000-0x10)=[{&(0x7f0000f5a000)="3eb91784a5f982aa88cd448c005b7092a8056a2ff89aa466860c90a1287a81eaae5b10c0c37fd2288e0c078c6392a88d27c9c5347a8775fd21ffb7ce8741cc97c7ed4c8c4368", 0x46}], 0x1, &(0x7f0000c5c000-0x48)=[{0x48, 0x108, 0x143, "5ed50b79a4381e4820c8428209e7ea22230bcf5f61e5e1bb30964462635a4039e056688e814292366eb3ee14ba46538a160195"}], 0x48, 0x8080}, 0x40000) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:58 executing program 0: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000177000-0x8)="2e2f66696c653000", 0x1207f, 0x179) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000175000)="", &(0x7f0000176000-0x4)=0x0) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000175000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f00000eb000-0x4)="00000000") r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000000)={@generic="14204b56ba0caa3a0313cedfc69c4afd", @ifru_flags=0x0}) r3 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000002000-0xb)={0x1, 0xffffffff, 0x101, 0x8, 0x8e, 0x7f, 0xb5d, 0x421, 0x66, 0x8001, 0x6}, 0xb) mmap(&(0x7f0000837000/0x4000)=nil, 0x4000, 0x8, 0x40010, r3, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000017000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(r4, &(0x7f0000018000-0x8)="6f6f6d5f61646a00") ioctl$TCSETS(r5, 0x5402, &(0x7f0000005000-0x24)={0x3, 0x81, 0x1, 0x101, 0x200000000000009, 0x2, 0x9, 0x9, 0x1, 0x3, 0x100000001, 0x4}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000005000)=0x0, &(0x7f00000fb000)=0x4) pwritev(r5, &(0x7f000000d000)=[{&(0x7f0000014000-0xa8)="39", 0x1}, {&(0x7f0000015000)="28", 0x1}], 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:58 executing program 1: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x4)="2d40da00", 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000004a000)="2f6465762f736e642f73657100", 0x0, 0x41) r2 = dup2(r1, r0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000044000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sndseq(r0, &(0x7f0000045000-0x30)=[{0x2, 0x3, 0x0, 0x0, @time={0x77359400, 0x0}, {0x1, 0x0}, {0x0, 0xffffffffffffffff}, @ext={0x0, &(0x7f0000036000-0x5)=""}}], 0x30) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000004c000-0x4)=0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r3, &(0x7f000004e000)=0x0, 0x100000000000a, &(0x7f000004d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x200000004, 0x1fe, 0xfffffffffffffff9, 0x0, @time={r4, 0x0}, {0x0, 0x1}, {0x0, 0x0}, @control={0x0, 0x7, 0xffff}}], 0x30) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x5, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000010000)={0x3}, 0x4) ioctl$TIOCCONS(r2, 0x541d) clock_gettime(0x0, &(0x7f000004c000)={0x0, 0x0}) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f000004e000+0x1c)=0x0) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x4, 0x3, 0x80000000, 0x0, @tick=0xfffffffffffffff8, {0x55, 0x8}, {0x6, 0x7a52}, @addr={0x800, 0x200}}, {0x400000ab, 0x7, 0xff, 0x80000001, @tick=0x0, {0x101, 0x8}, {0x6, 0x7fffffff}, @raw32={[0x5, 0x6, 0xff]}}, {0x5, 0x3fd, 0x5, 0x100000000000000, @tick=0xe28, {0x6, 0x3ed}, {0x7, 0x5}, @addr={0x4, 0x6}}], 0x90) ioctl$KDENABIO(r0, 0x4b36) splice(r1, 0x0, r2, 0x0, 0x7ff, 0x0) 2017/12/12 12:10:58 executing program 7: mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffff80}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000cbc000-0x1a4)=[{{&(0x7f0000d9c000)=@nl={0x10, 0x0, 0x6, 0x7}, 0xc, &(0x7f00006fd000)=[{&(0x7f0000f56000-0x15)="839af8a25968c90d23e9895ff8c43ae1ff02289f02", 0x15}, {&(0x7f00001d1000-0xc7)="442bcbc43db511849ee457ecaf97e4429faf3ccc051eb66e3fb3298b9f760dcab9973aab637fa9e30f74ada155744314f26a2b0e068a825dbafac4641f570a3ad076cfe1b9c32283f1a5479737d657c1ac2fcd337343f9b17bc5f65bbdcc44d32b23c0cb2fc329a4d8953ada56302b338023becfe45aec0cb3c856d044c8b7530b0e4df8c917c5ea60b5480fafb8bb9c2a7c873cf2834a1104c0ce73c1cc0c0c56a77daad28d7359a5976f6b018ee5db51b746ea0fefcb77777ed947e066424e4de7014136b882", 0xc7}, {&(0x7f0000708000)="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0x1000}, {&(0x7f0000356000)="f3732d0f4b5e5a632695e99d5feeea53f2536a7184e1c5aed84c55453ae0165ec384a9e05b22ade25d91", 0x2a}], 0x4, &(0x7f0000f55000)=[{0x60, 0x11f, 0x857f, "81b33ffc20ba43374de0343e4189c9eca4cc5c7f04eef385dee48c26bad5efbe29e07037c68b65dce0a9f6bc99735d9e096333ede6c8cd019a30bd355e4b52faf246a8b80cc1fe4b9ed07f"}, {0x38, 0x11f, 0x10000, "c1f4786702d4a76b6cad8fac444d1cf0c74e092285ece231941c80ffae977d7c89771838b405a8"}, {0x48, 0x101, 0x400, "0ae6241304e33aba3b37b5d432cffd62600313040e4077e6b2b3b6d4d6f58ab5abb57888d53be6976e0289813f4e383ceb6450a1d8ce21"}, {0xc8, 0x1ff, 0xa93, "f1d207f87f5f71e6d205e6e6120ce644902fe578eaa41fe7566a736d7516cbc49af72ba6da62e5a070668b0ff1da398b68f85ca186a3fe7a64fe50c44e640a71aa1ad44f647d2982fc5f4af6250eeffe7d63964a535dc59004eb42f37b9a39800be6435bae5ac2aaa5a04b921a74951bab06160a3baa8a63755c30654ddca1c0889c1c14baaddeb05e84ed50b2bf5e78046a0efdf8fcdb046b466569f28ac8708f7e05cc46d0a310e4b49bc1367e1b7dae0c6b0f94"}, {0x68, 0x107, 0x80000001, "23f18833eaaa9408419b65ac6fe277f9c3a3b74616d794b07eb277644b0dd131e78003cf7caa47c931a6863c3df6a85968bc36f217123dae76270b55590694be7cbdabf03ca32d0b457b8334efd178f692f9ef8001a7b6e5"}], 0x210, 0x44000}, 0x7}, {{&(0x7f0000f55000)=@ipx={0x4, 0xff, 0x9, "602c9f0f2b56", 0xefb, 0x0}, 0x10, &(0x7f000024a000-0x90)=[{&(0x7f0000f55000)="fad10dc5c258b4eae44da8d198042742b7e79a06de24f8cf716434385e7af40dd807a6eb279924510c7f809799bae0c954b1f52fb15e003c18f833f49bd356ad4b51d5e4299b2d85081fd90e68d15b564376cb552ae16d55a1b3e457e9f734b8ceeb9a2d4bb79d307df0a5503974c265ba2d411947e889a8ff4b1c17dfcaa06ee0556b51dd04c9d48aaa73f6f370c860958cd0a204", 0x95}, {&(0x7f0000f56000-0xd1)="30d0eeb5d9c75a3d998929e5b44b0bb7797fc094c451eb6c7196d3542b731e6e8bc5d9676bce6f939cb4c7afdc10fe23428ea8ab070509cec0e93c7d856a5803d65c304c342636d5da86e2035bdf0801aed4e04dc1008baf3391c6abc002e3425defea399fb654e16bed4767425331ecc9064397e580f0bb84f0187fb74551fb993f7bd8918387b49eba9fedc53605b6b5f4631ed664992dbf5e105f940e3b1cd01978c23f9542aef5215cbac050db75a3612b503d59faabc6b6d435edea91907ac9f3e2b835d87fc6732a9f21067b449f", 0xd1}, {&(0x7f0000f56000-0x4a)="927d5eef856f3f33376afdfb8c9494231d2865d3e165da02fd3e1af6232ee9054bf843cac8824352a5764b321012082b753e45ea549055f381a04a353bfcb3d1c3364104d08e4fa7d5d3", 0x4a}, {&(0x7f00004b1000)="0b218e7c564a6e1561f139eb39d24477ffd1e1f23310d777a6bc267c657f31dff2af9ed60285a229f44dd0fc99ffe8934afecb8558385967a6ecda329655e41c3dabd27964374de7fdf88c9bc5ab202bb6c9918fe11553bd9b5ac6aa46c4ef87", 0x60}, {&(0x7f0000640000)="6b9cb3a716c9f12c386a59922b3e993fb57be2c3d6981f1c03b0f2b1c13569b5725eca4e97ee1f724a2b8ca0c1e1bd20784c9b0b411497f577a6d7d254cbb88c792de9d8cedf394b62f80afaedc019cd524e98f178e078d88fc2e141239a2449161e94903fb6ea959447755d77ce1d94844065161af6710e92f68496519cce28f363afc85ac54f599be16d5e6feb0a9a1535fdaa953584a11e32316b9faed16e50872b7f25c57978427289c6c54fd0969e33f7be613d5503199ce5e5e0264c441115a14c31669a7359", 0xc9}, {&(0x7f0000e95000-0x3b)="6e7906c6646cc67da1ea4ed8afed879854ae3eeda4735d6659f32a1a3607a91c684cb862c1056c8451752d16ee9b4a66465791f163bbbf9c5453f1", 0x3b}, {&(0x7f0000f56000-0x7)="0347f1060baaec", 0x7}, {&(0x7f0000f55000)="8f6805c57b43105aebc5856d0069c4b17e61f4c730603360ae90f4dd0aabe9e2e0812ccf0487ba9fccf70a1bdb8c5c26c78dd8bbd10b30723ad3671eb423f47c92ae8b7bb9ba18859da72dd4dcf665277a6ee2f835a8ab2dcfad10d06257d4dcb70c6cef7a4e4590418cbe579d5fcf4f7f421853a25de14d4159d48f433c541746de355f343a373c79ee3466cc8e527dc4", 0x91}, 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"df2be203cd5efa36c2d2aae4408d77f1528f85a16c6886479c9ff29dbc05c1a92d22d317a3d5f523704c0a15414427d82cd784b8f4b90ddf0a1cd58f58432e43ef6bcbe309f9da50cd8d5b410ca96a502d635d6c348dcd8e79a82b23051db4b26ebed500a3ef35ad13b0750129ab67f2dcb7b4608acc1eb56fc64e75ffa9a7af02dc17a2db5dc78b9553adf070ae8d2a689b490e0a88e9b3f5a632fac0e8f2bc2c66d513cbe4c38b47e216c86f27354bd79b8ff87128bc317fa5b295e2daf35072ca1bbe09c85a246263357b1e2aa916530851616da0e8adbce7ab6a91b2ff68b4915fb1f9e87e994382f4e41b01c2d3919aaec131f77054"}], 0x3e8, 0x0}, 0xd59}, {{&(0x7f0000f55000)=@in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x20}, 0x1c, &(0x7f0000b3f000)=[{&(0x7f0000f56000-0x85)="80d2f1b832a22b97ba0939bcc8624837f577c17d1550d6f960d30177bc156ea5d255c71988dd4a73bfa93ad8306389aac929ef3a44861dec1ede2eb9eb060172b831229e46be85d597b603ed9487238470ab3546d254af30da5247b7f617f01149e55ede067e87f27c123d3ad7e24dec315dd3a7fe21c45ed5d18ae2bf37d66dbcd519585dfee4c704b0646542bdc72c7a53813e656da9986610801a24619c691f0c51adbdfca92fca7fbe3a33d238ef316c46ee6a88bcfb19c2a8be93875dcdc41a031e5bbd7006db4381", 0xcb}, {&(0x7f00004fa000-0xf4)="ca7e4a632ca393778df7134dd9f3c1a82dc578d7a285dcd9d32647042c3e03aff68b65d06247857d79bdfa3284dbfb70ca3968fe2e70f1083473092237298dbd0b8845a64aa1e59e60468d7eead302e0ed17939a7fe56aa74f0d3daf6ee1429fb7f7bb49b3f71eb9194a758c9f860d15b937d65e7ffd1701e1fb18e63cc4446316622cbdb0d7641d576f561bcec0246248f24b93fedd53ad6aea8dec3a615e54faa0232d56b3c901cb32f3e5c1580807ec2beb2c65b4c9a1b494dc9a87a4fb18162601c84f122a621d98f20f4b41d5a576865c191f18563b10240a590eb019950e7b5925ef86e67fdf49065188a7b57fe1459811", 0xf4}, {&(0x7f000091a000+0x793)="1c5a12f321710a74cce8e8d9a124518c04b6fe8c4c68ef8a673d1f5909698a59dcd7d820d5d8719dedae2279216cd2444e0436abe4b545d8655920d511a03b82855557e63f31ece864121581794369a114f2d0f31138289c3a450efe33454f592e0b172e56f7c40918556e118019698105ad034fe18d44e6135cd37947718f67c9d9e02b", 0x84}, {&(0x7f0000907000-0x7d)="0e8f7334e501b1bc96361b490558556ae19dda20d19f52c338e5e05e42218c5eb0542426fffb920db7256e837d6da1165d04d9fb957d908b82f84131b209188492f75ba09add0d40d61db65ce5879ee7c82e50b11f1694bcec0beb49da0b49fa6b9ef3073bfa6a5896787414f9e0176c9824b9b72c543dba058927e067", 0x7d}, {&(0x7f0000223000)="24bcf3c8cfc83ac96873b1b0ed8a06899449cb", 0x13}, {&(0x7f00003f3000-0xa6)="54f811d585698a83afba7940f72d27862e9a96deecf8dfa6051787f367172aa4b06122543a97b95fce0ae3221b00434f47a6d518f0c4fabe36ecab9806e7dbb7720067e8a276c13d63a607ffd8d683bc3ce0bbda4bea5340b18531ec06fed718aab675a358f6c12e89994db5dc9c7ea31341e804b88642037d571c2b3e7aa1be61ef50fa3b0841e4679ebc7355a326fc73f9c207f706006261d56eddd4ac6f1c29cc3165c0cf", 0xa6}, {&(0x7f0000f56000-0x3)="9ea03b", 0x3}, {&(0x7f0000f55000)="308574f37487", 0x6}], 0x8, &(0x7f0000d8e000-0x5d8)=[{0xc8, 0x113, 0x2, "1f35fd36ddd9e89ca7d58880f4765cc9ad901897425094e16d6357ad9deeac46c1f2b4120ccd1039b045f7f0bf4398c3e7df61cb31c2c3db4fa79e7ca3950db71d5654026d18292cc17aaf8d08c9295a8d3ba2df538a1cc56bd829ad579f2fa9e7f96f3cc299e12c6afc3e7c291cd6438d0bb71c308eaeba151686c2ecea38e56ed6661eb020c0f20b011a193b7f28d5b04720a9ea0234fcb7bc988fb5bbddd0bc44af7e03d74bb5f93143b4dff033f50d88670725576a7d"}, {0x88, 0x10c, 0x0, "a23ef9a6fd4f2d80589b1273b5eac94c682f15c867d388117081670fd9bdbe62f1552f86a0aaac315fdd18286960b7074b7eeaab56af14bff8a8d87638943888bf35853c70003fa1df416f471fb10f9dff943f586a3899f1ccfc887b868313ee1b149605e466f2e5465fed2a2e792f3f0323661b2551a3"}, {0xf0, 0x112, 0x1, "9e3c4652cfa98c09a059bd933851fac209a02f0eb71294cab482ea887322bfd301509cc06bf6b5e925905501955934320fd9d79932a8718f7e20fa70f1eb9e7e57742acde17c39c09faacf8ecf6318b3152a5e2f85a62a7d8eb0d5927b7756fd3675ba40c9ef2ddb5dc2af16a923f5fa60f411a15811e26f59ff4d98010c34385dd00ddc3e482e77b926d0c3082ff7182e153f608f9fc6eebdbc421a728ec04c08a40fd1a3b2bddc52210799fbdfbc957b9b0ca52af8a06d60e87765de45fd36ab5fbfd3af0e3557c37500f5a2770eda472024d636ab09818546df2cba745535"}, {0x70, 0x115, 0x7ff, "5a30820a45e0c76aa435683495e7222ecc1a6a6e1bb4972255d61723806d69701e275b618157dcb1d2aeada74825ab6af0702fc0407d08f754b96a52357661e43ccf50ec9993ec554c631941d22e43aedc1b26e722e6a4a96b"}, {0x10, 0x108, 0x7, ""}, {0x30, 0x100, 0x7f, "4e649b87806e0718987659b267a52c1bb99ebcd604929f16c9445c8e"}, {0x98, 0x115, 0xfff, "7cdfadd5296a6e459940ef79019c8bf85d45fd7c13bafbee9ece7f4dc55f2182abc709d7f7c242483f086db28f12059f697a74e1d6c377cc9b0045fa9fe3f1dff2d1b114c86899d352859db285173d2d0a243bdbe52805dfeeb01940c72226642c611d97b9951783c0bd64b03cf5d5e973ae1bbb3dabb317bd21d73acb807117d594464c"}, {0xd8, 0x0, 0x0, "0a473715cfc0fcf6a5fda8a7e690e7bec7ddf1738dee178f445d7a8e70c40098e74090468566dab0fce5f82beb64829e77524732aa792ffd5cbddd1b1f4a4d3d0cf64d9c649d193cacc2779671ba267574971dc66c391cb086b6954a8a0f36265089ee7c1c2717a42cc17ca906e23cd7353b127780975a0cafa97b851bc84235e853f414fa00a7461a560dc3f0b51a47e218c4b9fdefcd0be21e13a2b3f8de7d4b054bff3978de6972399845767e28f25801337bc73d24f880e76cc6fcf4579bf7f5d44f4bd1ff"}, {0xa0, 0x111, 0x5, "c35f6ca4c44b0c9eee58fdf71dc558a156c2ec52ea1e60b12c23d7cfc9627481e0a793c5c6cf2255398a70ad38bde4e0f5791185357dbdb29c96801b7ec5a82c77197c8ed845c0f2991d0b82ee07b5bdf473e673f8d3ce4449b8b3af28e35102f9497f2a99b338d00a57157a36304549091b88af663f61512b28d747893bfee56061cd64bfe40a82accbe9d2f7f311"}, {0xd8, 0x119, 0x9, "1a7626c50aca8c3f1da44258cf519e79886991cd959f75282c819e2cb953c69ebb8bc4a16d3dafe6df53abab9b69e0e54ed0298ba3135a07d89fe4a517193e32a6699e82aacc9155d6fd6df12b55317d26493e2ae58c486d4fe65b3a80d257733fd3f25a3198aa021d7c71b3fd21fa691b0e0d0efb2957471bbcbcb1a2405ec799dcf6cb766a8ab7c2d96db45cc11522f47462e03d7bf286877f110e3aa8a6e5cc052670f3325cc7d1d56ce3374a45264b70e806b9314abf6aa424a1cab32ae9f8780bbb9b2eced8"}], 0x5d8, 0xd1}, 0xff}], 0x7, 0x24000041) socket$key(0xf, 0x3, 0x2) 2017/12/12 12:10:58 executing program 5: r0 = socket(0x5, 0x4, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000-0x18)=[{0x3, 0x7fff}, {0x3, 0x9}, {0x3, 0x1}], 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004e7000)="2f70726f632f73656c662f6e65742f70666b657900", 0x100, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00001c0000-0xa0)={0x0, @in={{0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9, 0x1d1, 0x2, 0x9}, &(0x7f0000dfe000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000faa000)={r2, 0x8, 0x3ff000000000, 0x0, 0x2edd, 0x8000}, 0x14) r3 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x1000, 0x6) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) r4 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getpgrp(0x0) sendfile(r3, r4, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) 2017/12/12 12:10:58 executing program 1: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000004a000-0x1d)="2fc76b6579726908672e747275731b655e656d316d69655f7479704200", 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) r1 = syz_open_dev$sndseq(&(0x7f000004a000)="2f6465762f736e642f73657100", 0x0, 0x41) r2 = dup2(r1, r0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000044000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) r4 = syz_open_dev$loop(&(0x7f0000121000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d46000)="", 0x0, 0xffffffffffffffff) getpgrp(0x0) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r3, r4, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r3, 0x11, 0x10000, 0x200000800) clock_gettime(0x0, &(0x7f0000cdb000-0x10)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x1, 0x3, 0x0, 0x0, @time={0x0, 0x0}, {0x4, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000036000-0x5)=""}}], 0x30) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000004b000-0x4)=0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000071d000-0xf)="2f6465762f73657175656e63657200", 0x2, 0x0) clock_gettime(0x400000000, &(0x7f0000903000)={0x0, 0x0}) clock_gettime(0x100000000007, &(0x7f0000c1b000)={0x0, 0x0}) read(r0, &(0x7f0000d13000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca) write$sndseq(r0, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x80000000, @tick=0x4, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, &(0x7f0000b9b000)={0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x750, 0x2}, 0x3, &(0x7f0000563000)={0x0, 0x4, 0x1000, 0x8, @time={r3, r4+10000000}, {0x6, 0xffff}, {0x8, 0xffffffff00000000}, @queue={0x8, {0x3, 0x0}}}}}}}, {0xee, 0x7, 0x80000001, 0x7f, @time={0x0, 0x0}, {0xfe, 0x100000000}, {0x4c7c9db7, 0x2}, @connect={{0x8, 0x0}, {0x20000000007ff, 0x0}}}, {0x0, 0x7, 0x3, 0x2e, @time={0x0, 0x0}, {0x6, 0x7f}, {0x0, 0x0}, @addr={0x5, 0x5f1}}, {0x800, 0x9, 0x6, 0x7, @tick=0x0, {0x6, 0x2}, {0x3, 0xa2e}, @raw32={[0xb74f, 0x3, 0x0]}}, {0x39, 0x3, 0x80, 0x3, @time={0x0, 0x0}, {0x6, 0x100000001}, {0x81, 0x4}, @raw32={[0x5, 0x1, 0x131bbe53]}}, {0x7, 0x7, 0xfffffffffffffffb, 0x200, @time={r1, r2+10000000}, {0x20, 0x3c1}, {0x3, 0x8001}, @queue={0x8, {0x800, 0x5}}}, {0x3a7, 0x6, 0xffffffffffffffc1, 0x1, @time={0x0, 0x989680}, {0x2, 0x2}, {0x2, 0x3ff}, @raw32={[0x6, 0x6, 0x7]}}, {0x8, 0x1, 0x5, 0x3, @time={0x0, 0x0}, {0x5, 0x5f4}, {0x3, 0x3}, @time=@time={0x77359400, 0x0}}, {0x4, 0x6, 0x8, 0x3, @tick=0x800, {0x8, 0x800}, {0xffffffff, 0x3}, @connect={{0x3, 0xfffffffffffffff8}, {0x7, 0x7f}}}], 0x1b0) sendto(r0, &(0x7f00009e8000)="6cdac3543b9b0fde0205ae233b1ebb943a3a17ae53ea493d66b196e31db4029609e022b36f430c280f26c150a3cc9e85511b3fd5fa06b3caede5a6c526a0ff3e9faf60de877260f48389e81a803a08e2581190bba3c90d8a502aa4a2c601143dc91fd76f", 0x64, 0x10, 0x0, 0x0) splice(r0, 0x0, r0, 0x0, 0x7ff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000775000-0x4)=0x9, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000f7000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000754000)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000061f000-0x8c)={0x0, @in6={{0xa, 0x1, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) init_module(&(0x7f0000c70000-0x8)="7b2f70726f632900", 0x8, &(0x7f0000dc1000-0x40)="706f7369785f61636c5f61636365737300") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeda000)=nil, 0xeda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfe, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x771, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xcfed975, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = fcntl$dupfd(r0, 0x406, r0) r6 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000d4d000-0x4)=0x80000001, 0x4) ioctl$int_in(r6, 0x5452, &(0x7f0000dc4000)=0x3) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00006f8000-0x4)=0x0, &(0x7f0000a72000-0x4)=0x4) sendmsg$unix(r6, &(0x7f0000003000)={&(0x7f0000004000-0x13)=@file={0x0, "200000000000000009000001f2dc"}, 0x10, &(0x7f000000c000)=[], 0x0, 0x0, 0x0, 0xc044}, 0x20004000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f00005a2000-0x2)={0x1, [0x6]}, 0x6) dup2(r5, r6) openat$rfkill(0xffffffffffffff9c, &(0x7f00007d9000-0xc)="2f6465762f72666b696c6c00", 0x80006, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = fcntl$getown(r5, 0x9) ptrace$getenv(0x4201, r7, 0x6, &(0x7f0000be1000)=0x0) 2017/12/12 12:10:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d46000)="", 0x0, 0xffffffffffffffff) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000acc000-0x8)=0x0) r3 = getpgrp(0x0) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f00006c3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f000052e000)={0x1, &(0x7f00009d8000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00000bc000)=[{0x0, 0x82, 0x1, &(0x7f0000326000-0x82)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) ptrace$pokeuser(0x6, r3, 0x9, 0x1) fallocate(r0, 0x11, 0x10000, 0x200000800) 2017/12/12 12:10:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x110000000000001, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfe, 0x400000000000000, 0x5, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x782, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) r3 = memfd_create(&(0x7f0000cd6000)="5776626f786e657431706f7369785f61636c5f6163636573732b2c235c70726f63656d30707070316d696d655f7479706500", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000e68000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2060000) r5 = syz_open_dev$evdev(&(0x7f00001c5000)="2f6465762f696e7075742f6576656e742300", 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x27ff) readv(r5, &(0x7f0000006000-0x60)=[], 0x0) memfd_create(&(0x7f0000007000)="706f7369783260636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x1) mknod(&(0x7f0000a9d000-0x8)="2e2f66696c653000", 0x1000, 0x0) open(&(0x7f0000078000)="2e2f62757300", 0x2, 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x1, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x43, &(0x7f0000ab3000-0x1e)="000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ebe000-0x4)=0x1e) accept$inet(r3, &(0x7f0000bbb000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000079d000)=0x10) prctl$setendian(0x14, 0x2) bind(0xffffffffffffffff, &(0x7f0000f14000-0x10)=@sco={0x1f, {0x1000, 0xffff, 0x5, 0x7fffffff, 0x2000000000000006, 0x7fffffff}}, 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0xffffffffffffffff, 0xf, 0x10) mmap(&(0x7f0000741000/0x6000)=nil, 0x6000, 0x2000002, 0x34, r6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 12:10:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) r1 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d46000)="", 0x0, 0xffffffffffffffff) getpgrp(0x0) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r0, 0x11, 0x10000, 0x200000800) clone(0x810000, &(0x7f000017c000-0x1000)="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", &(0x7f0000b47000-0x4)=0x0, &(0x7f00000d3000)=0x0, &(0x7f0000114000-0xbf)="f29fae5776c645ce4cde91afbb294f40747767aca3efb11d63eaeb03713ccc6af9d64cb1574539595aa1608e48a533216ecc088f48d75f0ed21e67c0feaf5130f63ebbb7bd9ec42859d9ec54892f0ae35c040b8e848a22345b11f0530ab827877fabb6e5381388a34cd56e03fffcdb84427add589139beabadd82afe7939f130679cd845c76e22e6b8f5d35588275e155e04c0ec0e3c1a54118c2dba8e1bd699c41c6841673788b17d6d45a51fcc26ca754d7137316fdefd0f454684d75a01") 2017/12/12 12:10:58 executing program 6: r0 = perf_event_open(&(0x7f000030b000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000090f000-0x78)={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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x3000)=nil, 0x3000, 0x2, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0xffffffffffffffff, r0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x20000000100, 0x400}, 0x10) r2 = socket(0x11, 0x6000000000080003, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000fe7000)={0x0, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, &(0x7f0000003000-0x4)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000fe7000)={r3, @in6={{0xa, 0x1, 0x201, @loopback={0x0, 0x1}, 0x400000000000009}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x803, 0x1, 0x800007, 0x2e7, 0x0}, 0xa0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000122000)={0x0, 0xa}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000dd7000)={0x0, 0x64, &(0x7f0000770000-0x64)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x75, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3c6}]}, &(0x7f0000d0b000)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00004ce000-0x8)=@assoc_value={r4, 0x10000000000093b}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72666b696c6c00", 0x480800, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r5, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000d00000)={{0xb, 0x6}, {0x8, 0x0}, 0x1000000000003, 0x2, 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]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r6 = memfd_create(&(0x7f0000971000-0xf)="00", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r5, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6b00000800bccb776ac4", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r7 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r7, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 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]}) pwritev(r6, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r6, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) 2017/12/12 12:10:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000636000-0x10)={0x7, &(0x7f000074a000-0x38)=[{0xc9c, 0x6, 0x1c, 0x3}, {0xba53, 0x9, 0x1, 0x400}, {0xde5, 0x3, 0x9, 0x9}, {0x7, 0x10001, 0x4, 0x100}, {0x7fffffff, 0x0, 0x7, 0x1}, {0x9, 0x8, 0xfffffffffffffffa, 0x9}, {0x6, 0x8, 0xd9b8, 0x5}]}) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x8, 0xfffffffffffffffd, &(0x7f0000d74000-0x10)="01000000030006000007000000911dcc", 0x10) setsockopt(r0, 0x8000000000000107, 0x1, &(0x7f0000000000)="01000000030006000007000000c4ffcc", 0x10) mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x77, &(0x7f0000f56000-0x77)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x6007, @ipv4={{0x18, 0x4, 0x2, 0x1, 0x69, 0x1, 0x7fffffff, 0x0, 0x3d, 0x0, @rand_addr=0x101, @broadcast=0xffffffff, {[@ssrr={0x89, 0x13, 0x7f, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @rand_addr=0x81]}, @ra={0x94, 0x6, 0x2}, @ssrr={0x89, 0x17, 0xbb1, [@rand_addr=0x2, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xd34, @loopback=0x7f000001]}, @rr={0x7, 0x7, 0x2, [@loopback=0x7f000001]}, @generic={0x83, 0x12, "7588d3fd62a74e78c4d67067edbc5b9e"}]}}, @igmp={0x1e, 0x101, 0x0, @broadcast=0xffffffff, "d1"}}}}}, &(0x7f000040e000)={0x0, 0x0, []}) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000f58000-0x4)=0xc1, 0x4) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000f55000)={0x0, 0x0}, 0x7, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00006b3000)="6269675f6b657900", &(0x7f00003f6000+0xf1a)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00003a0000-0x95)="a83827bd3c02e84d22746de136436de380e2f54fffa22d1dd1eedb147ada64748e434ba57a565fa9565d71091c38fc9d2ce53e896a0a0e21532da5111f19df80c4b9d8770d543be4fcf99e91185f8ed1f78555398d342ba77cbbc93da1da11e4676edb1312358e3d1db553a6f686dd09f2e3677751988055cec9d5ebf6b86b99d0f80b2a34817780d2b35b8573e8d0f24420693d84", 0x95, 0xfffffffffffffff8) socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x409, r0) getsockname$packet(r2, &(0x7f000025a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00000b7000)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r4 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r4, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r4, 0x107, 0xe, &(0x7f000061c000-0x4)=0xfffffffffffffffa, 0x4) r5 = socket(0x11, 0x802, 0x8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000d28000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r5, &(0x7f0000d8f000-0xc6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) 2017/12/12 12:10:58 executing program 0: perf_event_open(&(0x7f000030b000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000090f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x3000)=nil, 0x3000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x20000000100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00003f8000)={0x0, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x7, 0x2eb, 0x0}, 0xa0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000122000)={0x0, 0xa}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000dd7000)={0x0, 0x64, &(0x7f0000770000-0x64)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x75, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3c6}]}, &(0x7f0000d0b000)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00004ce000-0x8)=@assoc_value={r3, 0x100000000000938}, 0x8) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000035e000)=0x0, &(0x7f000028b000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00009e8000)={0x0, @in6={{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000091c000-0x4)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000971000)={0x2, 0x78, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfe, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r5, &(0x7f0000e7d000)=[{&(0x7f00006f3000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f0000ef7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49}, {&(0x7f0000647000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}, {&(0x7f00002bf000-0x15)="000000000000000000000000000000000000000000", 0x15}, {&(0x7f0000021000-0x11)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b}, {&(0x7f00006e8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38}], 0x6) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000291000-0x8)={r4, 0x1}, &(0x7f0000996000-0x4)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000e4e000)={&(0x7f0000b60000)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000596000-0x10)=[], 0x0, &(0x7f0000a9b000)=[], 0x0, 0x4}, 0x40) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000252000)=0x0, &(0x7f00006d4000)=0x4) setsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000917000-0x4)=0x5, 0x4) memfd_create(&(0x7f0000198000)="766d6e65743000", 0x0) ppoll(&(0x7f0000094000-0x28)=[{r2, 0x20, 0x0}, {r0, 0x0, 0x0}, {r2, 0x6200, 0x0}, {r2, 0x9155, 0x0}, {r2, 0x81, 0x0}], 0x5, &(0x7f0000bb1000)={0x0, 0x989680}, &(0x7f0000f61000)={0xffffffffffffff6a}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x6, 0x3, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 53.245004] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor2/4545 [ 53.253947] caller is __this_cpu_preempt_check+0x13/0x20 [ 53.259685] CPU: 0 PID: 4545 Comm: syz-executor2 Not tainted 4.4.105-g36205b7 #4 [ 53.267195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.276522] 0000000000000000 1678113f2bfa2acd ffff8800b7e3f6b8 ffffffff81cc9b4f [ 53.284474] 0000000000000000 ffffffff839fd4a0 ffff8800b7e3f6f8 ffffffff81d28d58 [ 53.292423] ffffffff83d093a0 ffff8800b73fe450 dffffc0000000000 ffffffff83cff4e0 [ 53.300377] Call Trace: [ 53.302933] [] dump_stack+0x8e/0xcf [ 53.308174] [] check_preemption_disabled+0x1b8/0x1f0 [ 53.314890] [] __this_cpu_preempt_check+0x13/0x20 [ 53.321344] [] ipcomp_init_state+0x168/0x8e0 [ 53.327365] [] ipcomp4_init_state+0x9e/0x840 [ 53.333389] [] ? __xfrm_init_state+0x2df/0xa40 [ 53.339583] [] __xfrm_init_state+0x354/0xa40 [ 53.345603] [] ? pfkey_add+0x28de/0x3d80 [ 53.351275] [] xfrm_init_state+0xe/0x10 [ 53.356863] [] pfkey_add+0x1e18/0x3d80 [ 53.362365] [] ? __kfree_skb+0x15/0x20 [ 53.367865] [] ? pfkey_broadcast+0x357/0x540 [ 53.373884] [] ? pfkey_delete+0x340/0x340 [ 53.379643] [] ? pfkey_add+0x3d80/0x3d80 [ 53.385318] [] ? __skb_clone+0x92/0x7b0 [ 53.390905] [] pfkey_process+0x58d/0x900 [ 53.396578] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 53.403381] [] pfkey_sendmsg+0x35b/0x6c0 [ 53.409055] [] ? pfkey_spdget+0x890/0x890 [ 53.414821] [] sock_sendmsg+0xb5/0xf0 [ 53.420234] [] ___sys_sendmsg+0x66d/0x7d0 [ 53.425997] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 53.432972] [] ? copy_msghdr_from_user+0x590/0x590 [ 53.439517] [] ? do_futex+0xb54/0x18a0 [ 53.445020] [] ? __lock_is_held+0xa1/0xf0 [ 53.450781] [] ? __fget+0x1c2/0x320 [ 53.456107] [] ? __fget+0x1df/0x320 [ 53.461347] [] ? __fget+0x42/0x320 [ 53.466500] [] ? __fget_light+0x7d/0x1b0 [ 53.472173] [] ? __fdget+0xe/0x10 [ 53.477239] [] __sys_sendmsg+0xc3/0x160 [ 53.482826] [] ? SyS_shutdown+0x190/0x190 [ 53.488587] [] ? vma_is_stack_for_task+0x90/0x90 [ 53.494957] [] ? SyS_futex+0x1ea/0x250 [ 53.500459] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 53.506913] [] SyS_sendmsg+0xd/0x20 [ 53.512154] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 53.593833] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor2/4545 [ 53.602685] caller is __this_cpu_preempt_check+0x13/0x20 [ 53.608191] CPU: 0 PID: 4545 Comm: syz-executor2 Not tainted 4.4.105-g36205b7 #4 [ 53.615697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.625020] 0000000000000000 1678113f2bfa2acd ffff8800b7e3f6b8 ffffffff81cc9b4f [ 53.632976] 0000000000000000 ffffffff839fd4a0 ffff8800b7e3f6f8 ffffffff81d28d58 [ 53.640927] ffffffff83d093a0 ffff8801d2984a60 dffffc0000000000 ffffffff83cff4e0 [ 53.648886] Call Trace: [ 53.651441] [] dump_stack+0x8e/0xcf [ 53.656683] [] check_preemption_disabled+0x1b8/0x1f0 [ 53.663399] [] __this_cpu_preempt_check+0x13/0x20 [ 53.669855] [] ipcomp_init_state+0x168/0x8e0 [ 53.675877] [] ipcomp4_init_state+0x9e/0x840 [ 53.681898] [] ? __xfrm_init_state+0x2df/0xa40 [ 53.688094] [] __xfrm_init_state+0x354/0xa40 [ 53.694125] [] ? pfkey_add+0x28de/0x3d80 [ 53.699798] [] xfrm_init_state+0xe/0x10 [ 53.705385] [] pfkey_add+0x1e18/0x3d80 [ 53.710886] [] ? __kfree_skb+0x15/0x20 [ 53.716387] [] ? pfkey_broadcast+0x357/0x540 [ 53.722493] [] ? pfkey_delete+0x340/0x340 [ 53.728255] [] ? pfkey_add+0x3d80/0x3d80 [ 53.733928] [] ? __skb_clone+0x92/0x7b0 [ 53.739516] [] pfkey_process+0x58d/0x900 [ 53.745191] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 53.751995] [] pfkey_sendmsg+0x35b/0x6c0 [ 53.757669] [] ? pfkey_spdget+0x890/0x890 [ 53.763427] [] sock_sendmsg+0xb5/0xf0 [ 53.768839] [] ___sys_sendmsg+0x66d/0x7d0 [ 53.774598] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 53.781574] [] ? copy_msghdr_from_user+0x590/0x590 [ 53.788117] [] ? do_futex+0xb54/0x18a0 [ 53.793618] [] ? fsnotify+0xe40/0xe40 [ 53.799031] [] ? __lock_is_held+0xa1/0xf0 [ 53.804791] [] ? __fget+0x1c2/0x320 [ 53.810029] [] ? __fget+0x1df/0x320 [ 53.815270] [] ? __fget+0x42/0x320 [ 53.820430] [] ? __fget_light+0x7d/0x1b0 [ 53.826105] [] ? __fdget+0xe/0x10 [ 53.831172] [] __sys_sendmsg+0xc3/0x160 [ 53.836854] [] ? SyS_shutdown+0x190/0x190 2017/12/12 12:10:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) readv(r0, &(0x7f0000b7f000)=[{&(0x7f0000506000-0xd0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}, {&(0x7f0000a9e000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000dc6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}, {&(0x7f000091b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000