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", 0x1000) 2017/12/03 00:08:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) prctl$setmm(0x23, 0x6, &(0x7f0000ef6000/0x2000)=nil) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000def000-0x98)={0x0, @in6={{0xa, 0x2, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8}, &(0x7f0000017000)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000677000-0x8)={r3, 0xc3bf}, &(0x7f0000451000)=0x8) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/03 00:08:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000001000)=0x0, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fb6000)="", 0x0, 0x0, &(0x7f0000f54000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000930000)={&(0x7f0000891000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000219000-0x30)=[], 0x0, &(0x7f0000001000)="", 0x0, 0x0}, 0x0) 2017/12/03 00:08:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f00004af000)=@ethtool_ts_info={0x41, 0x100, 0x2, 0x401, [0xff, 0x0, 0x1], 0x2, [0x3, 0x4, 0x80000001]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c7a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000085e000)={0x0, 0x0}) pipe2(&(0x7f0000074000)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000018b000)={r2, 0x80000, r3}) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000181000-0x1f)="1f000000120003f20504940600e1007b0121004108001d00dfff0000000081", 0x1f) recvmsg$kcm(r0, &(0x7f00003a0000-0x1c)={&(0x7f0000e7b000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c0b000-0x28)=[], 0x0, &(0x7f0000500000-0x1c)="", 0x0, 0x0}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000a71000+0x15e)="2f6465762f7161745f6164665f63746c00", 0x80000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f000048f000)=r2) ioctl$TIOCMGET(0xffffffffffffffff, 0x5415, &(0x7f0000155000)=0x0) 2017/12/03 00:08:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="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", 0x1000) 2017/12/03 00:08:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d17000-0x10)=@common="73697430000000000000000000000000", 0x10) sendmsg(r0, &(0x7f0000a45000)={&(0x7f0000a86000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000f59000-0x18)=[{&(0x7f0000e2c000)="cb", 0x1}], 0x1, &(0x7f00008f9000)=[], 0x0, 0x0}, 0x0) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:06 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f00004af000)=@ethtool_ts_info={0x41, 0x100, 0x2, 0x401, [0xff, 0x0, 0x1], 0x2, [0x3, 0x4, 0x80000001]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fb6000)="", 0x0, 0x0, &(0x7f0000f54000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000930000)={&(0x7f0000891000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000219000-0x30)=[], 0x0, &(0x7f0000001000)="", 0x0, 0x0}, 0x0) 2017/12/03 00:08:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000181000-0x1f)="1f000000120003f20504940600e1007b0121004108001d00dfff0000000081", 0x1f) recvmsg$kcm(r0, &(0x7f00003a0000-0x1c)={&(0x7f0000e7b000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c0b000-0x28)=[], 0x0, &(0x7f0000500000-0x1c)="", 0x0, 0x0}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000045e000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x230100) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00006b4000)=0x5) ioctl$TIOCMGET(0xffffffffffffffff, 0x5415, &(0x7f0000155000)=0x0) 2017/12/03 00:08:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c7a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000085e000)={0x0, 0x0}) pipe2(&(0x7f0000074000)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000018b000)={r2, 0x80000, r3}) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="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", 0x1000) 2017/12/03 00:08:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2a, &(0x7f0000001000)=0x0, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fb6000)="", 0x0, 0x0, &(0x7f0000f54000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000930000)={&(0x7f0000891000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000219000-0x30)=[], 0x0, &(0x7f0000001000)="", 0x0, 0x0}, 0x0) 2017/12/03 00:08:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f00004af000)=@ethtool_ts_info={0x41, 0x100, 0x2, 0x401, [0xff, 0x0, 0x1], 0x2, [0x3, 0x4, 0x80000001]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d17000-0x10)=@common="73697430000000000000000000000000", 0x10) sendmsg(r0, &(0x7f0000a45000)={&(0x7f0000a86000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000f59000-0x18)=[{&(0x7f0000e2c000)="cb", 0x1}], 0x1, &(0x7f00008f9000)=[], 0x0, 0x0}, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000022a000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fbc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000310000)={0x0, @empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f000052a000)=0xc) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00006bc000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="65716c00000000000000000000000000"}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000b9b000-0x4)=0x0, &(0x7f0000b33000)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000298000-0x41)={0x0, 0xbf, "dc896d947ade399e83e76f0bd6b057afddfb2bdd13580fd8b6e210a0ae85ee5b0456b5ad9d6cf3b00c81a26e1a986ccd48a8ec4b4504e64b51c228624e43d26aa7189e9fe7263d54ae0d0155a773aa9e804ec34c9e4fd2ed286b6cd2b4f3e4bebc7d23467cef7cb744ce3f862d336e90af35cb24b2d60d6d9dbd24dc165cdeb00edd66aa9ccdf544ea148fcb1de7b4fa702dfb464890b7e4675e9bdbd7fb26d44fe23910be4af0e8515380cc1fda0b5718eb7c5faad7303bd11a0a0dc8e406"}, &(0x7f0000104000)=0xc7) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00006ee000)=@assoc_id=0x0, &(0x7f000030c000-0x4)=0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f000003b000)={0x9d6c, 0x1, 0x0, 0x307d, 0x4}, 0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000066f000)=@assoc_value={r3, 0x4}, &(0x7f0000ea4000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00008a4000)={r4, 0x3, 0x88, "a38237180f769966b4cf59cbab8a77e1e3bd42973e1689e068649829921075a0936832abfdead2c38fc8073b8aa830829f68f5d54c7e313a35387b4075feb6a352476e3f850301c6459c66db717b2d581c65796d040949165f664f9a7c59e334c27b5c7f46b5804dcb2eafde899b4559dcdff3d5178546a47cce5578dfdd802daa4c512e38a4a1b2"}, 0x90) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000f7e000)=0x2) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f000000b000-0x41)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000877000)={0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000858000)=0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000eac000-0xb)={0x8, 0x6, 0xdbf, 0x5, 0x20, 0x800000000, 0x10000, 0x296cc8d6, 0x5, 0x80000000, 0x2}, 0xb) 2017/12/03 00:08:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c7a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000085e000)={0x0, 0x0}) pipe2(&(0x7f0000074000)={0x0, 0x0}, 0x80000) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000001000)=0x0, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fb6000)="", 0x0, 0x0, &(0x7f0000f54000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000930000)={&(0x7f0000891000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000219000-0x30)=[], 0x0, &(0x7f0000001000)="", 0x0, 0x0}, 0x0) 2017/12/03 00:08:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="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", 0x1000) 2017/12/03 00:08:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f00004af000)=@ethtool_ts_info={0x41, 0x100, 0x2, 0x401, [0xff, 0x0, 0x1], 0x2, [0x3, 0x4, 0x80000001]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fb6000)="", 0x0, 0x0, &(0x7f0000f54000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000930000)={&(0x7f0000891000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000219000-0x30)=[], 0x0, &(0x7f0000001000)="", 0x0, 0x0}, 0x0) 2017/12/03 00:08:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000000f000-0xb)="2f6465762f766373612300", 0x6, 0x101000) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000f0b000-0x70)={[{0xc105, 0x1, 0x7, 0xfa7, 0x800, 0xffffffff80000001, 0x7, 0x9, 0x8, 0x4, 0x200, 0x9, 0x8}, {0x8, 0xe44, 0x3, 0x4, 0x9, 0x2, 0x7f, 0x81, 0x6, 0x8, 0xffff, 0x7, 0x3}, {0x5, 0x9, 0xc00000000000000, 0x8, 0x61ee, 0xffffffffffffff74, 0x1f, 0xffffffffffffff57, 0x4, 0x1, 0x6, 0x48e3, 0x1000}], 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000cfe000)={&(0x7f0000fb0000-0xe)=@l2={0x1f, 0x4, {0xffffffffffffffe0, 0x3ff, 0xffffffffffff3384, 0xfffffffffffffff7, 0x94c, 0x1}, 0x548, 0x4f9c}, 0xe, &(0x7f000031d000-0x40)=[{&(0x7f0000539000)="ee56670545d4ed4a4605ebd09f7833dddb55f12b23fddee1e218703e32d28cf3cf3c2b296f6fc330c0c0e62a87fb7e82b69bf4ff5ff9d3b28ce282a4c980e6ec8fc027c458e05ea84deefb7377298f770e15d36022b8ff504297e436fb10d045c5ad21b021491a67ea4758ec14afa9cbdcab05485ce88b622a8d92", 0x7b}, {&(0x7f0000234000)="4fe47ab1cc53143fd6c7ddfa3b899b910d965ac5c7dd14da9d816184f93d64fca8a3a9564b777e8662aad5c206d2113b57492f4a8c49586ae923dee89fb9bb18c142200007be2bf0a9b5db4c0604f07394d8d1a7d649f9a34007fffba290bd4dcd28d8f5ccc171a1cfd6600aa7d0626a59ee82", 0x73}, {&(0x7f0000373000-0xd7)="03bfd120064673c0ef94295548e0c53f75c72a558701f1986c75e95291fc079d68974bbfde42b31e7dfc42233898f9d03dfe6d9840ffab8db14c950e12f80d07f60a6c53b3f311d0d179ec2dc195b504fbc43603e4c66cc0873f6d90573a60ceb615e786ec28e8271f8594207a08f2a4202814bbd4761411882396dd447e01f2e81307a7c8d850515ada0d8f8174dd96a8c73f5dc4e03b6d09e8050ffd03a125a1f36057478dc52f500ac43fc0e8eb86c7ebbda65ec29d85978e53627ebdcf93f816fc2040648043216f7cdfaf62f937634dd4cfaffa9c", 0xd7}, {&(0x7f0000ac2000)="e1e4edf29423cc6c89d022fc231aa9d01942806ccce5fa00d7dac982659452b1923afefa5027ca54dc50f59cbe2375f8a0a36167e9097d213698ab33ff6f74d4c6dd082dcad00cbe6025e5b388206ef1bebf733611c11689b8f8f2c43260536627cd60928d62f5b2ca9ba685de652745cdeda95e692afab86c0e5463ea93c0571991136d375ed069c1425b16ef44b3644585a7d4a1e586fe1f05c37c10b1b81d58e9d4bd9166468d606ae44eb44d064c08afc1b2ce3e8ea2475a07ec", 0xbc}, {&(0x7f000050f000-0x55)="276a782b6c08deaacdca2e31ac5def5bacef149c67d781d705d345236ae6f8bf382d1dab21b8b62e086332b93e75ab9825b9da510310cfea2f5cef27b8d8c83ac523c5f66732846d6eeb72586604fbd020bab5d08e", 0x55}, {&(0x7f0000800000)="57e8e186e5f4df02ce51df3764d3826d2cbce0ca30199da8d0132d9c6617a83ecb09b0bf500b8c8445d1a937dd4f59ee5300773200b786bd0817d610afd4b9bd842ff6b7eb62ff7b350d64a64706c51a9c272c14d8c89c36f3980ac61534f494082aefaeaca4f068308931412b2dfde88c3fdca01d5806da988ce6d15b59aed00041d5b06ce3ed3e2061c3c9b13d82bfbf34ea50172927d22a2aa64639ee1c30e3c25fff5a0fa5cc1f22f282b4182c80d97c9b013e5a232eaf", 0xb9}, {&(0x7f0000369000-0x6b)="54099bc10498502a6204fb22530069fe2459d943e5efeb6459563266f62ecb409186c99683f3ad8b0dcde1f8cbe81f3c8936fcb63a4ca5d16eeb04542b13bfdb77d3776763089df6c2ae1527d6ec1b376ce87d97a8c9726bbbcabf74b0a1d5e96b10c18e3a9d99c312b3a4", 0x6b}, {&(0x7f0000fea000-0x39)="17baabb912b9886fda591480a3d36a2c0d26fcbc5817eea91ae0d58360e1d1d1ddd82d0010f96bcfcb61300d3b8011892bafefd9bf4fd6c3ed", 0x39}], 0x8, &(0x7f0000175000-0x12d8)=[{0xe4, 0x10e, 0xdcb, "60fd580014a27e2585d1aaa44b47f7400c37f16f32946fdf19feff36eb7cc1a301b520129b111e78bbb53520dc70e1e073fa960b072ded046d0ef61ada5f91087b161499d4b49351c85a8d80981111a581434e4e26491df7fe04e9822072062c7b350a92613dd8bf21eabd79f45799b08f45d3d0e38ba26f3edc0b709b13432628d810683f8f740f4a99570d32d5e08a09a97fd457beb48c0a5e15eda8adf1ee7c8f5263906802a08967ec772bdfaa381c254f363ad3c3539e64b6b5bf3ec27a9860d09374f3d7dc4d66418c98ee12bedc84732af78d79"}, {0xf4, 0x117, 0x8b99, "05d96e9d1d4067720f027fb5e78fb909d9ec7e93008c5a53fdbf499cbc683d739cde9352ac1ae489b733c5b4fdcf33145a05e38ee980b4fa1bb1fe9067e8261ef66e5b4f0c64dc328387bd9edd4d2773dabbafae4e3fe6f2a5d5757c2585b9b4d1de6c9d98285b058c8ff10756f03af10d9a2b60e67352f46ac076828523fe922d0b351e66ad4bd1b089ec3a69f5e3796600914b1563bf2e45b5e1730833d03e9a483b5dfefdf3502b70a70255ac6a7dea973ef9c8a7dc7d403593a56b846da8e81790068069ee12ac154856d338537bcc5bf6bbcee2a6f6203bbee6bbd22ae75ed120805c"}, {0x100c, 0x18b, 0xffff, "c852ba6c9f58ca8a9153ecd73294833b80b9a17f2c46c2e8a708c06e842650c1a42d11cee13d5b7b134043222d53cdeba02384541e77fd37d70348757bf6fb0cb9ed662dbeb8f3e341ecb0ba274a02031fc4636ce195ccec8ed6be67f92089c53abc8019a05d430cb36d8db60c764a9da80d6c3b25fefc76892dfa48160bc3deb8de4b449036dded8c49086a93b817926cd60432ba493577f768f1b8b86d7247093555512a0d75b23e0c4d050601f122b5c66bf1d4a10eb9b0777e0f60bd4208563277d95d8459a687bc9c2960fecfb2f1cb7a61b8ee23c279e2f491ce8a9fe71c7a89a1dbf43f274a53e835752b3aed46b335c33a3fa7af8192b79e5dcd569cad2cf1f895e205a325c1fd569a54290edf1f60ed427fe2d33311284495e7218e9a96a74a2c1e343f78fa6c50d686c6da2890a53cad8c7578a062777ef5f0a66c4f57d94492e1f29597a797bc6953d34972fb7aff1cd176d068b516a848a11ca67dc8048ef85d5557155491724cfefaf76357fce78baf60c2c19bfd46bfe563c931a899c68f23bd4513469638bcb2ea563064f930cd4769a3a18a183c7fedbdfa215557b92cd6fa33085e5018d6aedcce9615993283ad9433501b597478e1bca0d1030652e37a778335d5fd38c4329baea5ef5bd3dee9134aaedeadd61a6d98fb12d83ecc5623ae9944fe06f324fb95d4068328d5738c7d2b62b448ccaedc2ccc395b17f4f17ff4892289c687dcf81592faac29e549c052ada57a6e68d484eb6708a7c63d6a82b476789e9595ec7effb1951bff955cd8337d954b32bfcca3e1bc95f7734b33cdc8345f5c35a16654c2c6ecacda78230d2da32baeb276d62e989b9c2d671958e65b0824558c493cccdd9d601f4831d4ba46fc60d6c215989dbf9e257425de24e72b740305bd2a998dd104ecb6fdb83d8c5a94495bbb112eb8bfa4449791b8e8c12bab8f5245408782f1ddbe84c2384ff8c3890ac6c549396074168a162f398fc7ba47a0ddd166ebc27f65ad3d3f2c50e0f000b0301e13438710548df133eb09bbd6a094b749408f310004d1170af9168b9ba50136b6be6197429f095bd453e2e83ebb38afb94ecd9ffee193a54deb96ff38a400a09927441e006bc471858769a267da6941a3ce66a337dc3283097f2b8e452d586d3063208c661c2c1ebcdb899b007ed07e81a7eb06902770cabaad8adb7d49c616fb936ebdf16ff2dea56f5a29b1536529054dca003d78bafc1aaa993ab98f194d9a22315d5b77330769744f09fabef6cc26989b5f77e82fcab1d36a9a60ccd77a83b31b40f9205bc6fa909a3022f23ce01825640201319fbe96ad895f919461a5fa8de1a4296fa6c313ba96a450d9dd9b3912473358d76e87febae9f08a7be29d24914c4e8cb00e4703ce4f0d2603464768dbc62edd41b886220033735e782aacf3c82e4d2c225928d036d011bfa304524f8d6d3d65d8b5a38e5800761b8ed7922432308a3fcfe599f730650d826e7afed85d59e0cda65b1f4564707ded15b81618be3cff9e4ab4714f5fa3d9278a2c5e60555eb6616c9f55f32f6707c76333184a2f8317d3ca8387bfab2d7f649fd38d9dd78b834feb1c1cc3ee30add656cdd391d9d2b667451f8139852d4eb1322eafe387a0310ff092329dc64d83868f0a288bf23c7d1b0ddfa215e5a132cebf280c1be907dd06e6cd363e1e9dc8d34da1ef57ee53fd9d9d5f07d8ef94e467b6eaeeef365abe41898eeef4e875dca0b0af9fb1d2af07d27d4c946523a214648d809fc8be1f1d5278670b00415baaa26f5f0259969385d221d84a3e0bc15e1feeca70ec7a4b202beba61c61202f939aca6aca9b88ede253efefe5dd1e20babebc6ba9f90ff5afefed0c24c54811560d339e99111ce46a345a978e0b4e20471e81cd0157a8f03d037061be6b66ea3e7e29c1e31cc1eca1566bc874a8d618a5c30013ed6718cf82f8666fd07355aa662365406cb4e1f68bef145da1a32d9097873f9871a2f87c09929ac828006413727c09a05e130313074d3c0f4f0d27614e01560e8bcf77f9cca58cd79950a0c01e7c95d5239f89a6f94df9c472a598474e1b3876a63d22ee9175589a79b1722a4e74810384112194b5357491f76343f26f9a967dd6384d3127ef0147fe67d0bd02e13c070453e4fe183eae3f619b9a717d9ddf507727be9995b772e06ff8c76a53f38194c4fdce1e748fd2aebad6f8c4806d7766a4dce3bc45bac276ee9fc60eaa36a05a903b455e815ffd3510f315563759547b0674d84bc2abede0ba8e3ec27fbf482dc0c985f61c5f5d9832f53b77a9e2837c10708afe517a0b0e56cda84d34339a92371f97a20f52ddff6601d9622dd49e6318c90ec1c4314a33a20614ab7dad3f56b12fdef71b54470c1887a43d3bfda86800b372ba7474ed91027e742e29b1346f58ba538ecc97281497447e1f24bd4f2272fb2b0df5e569158860d6451da5e80c087f0fd856d795d9d3ffdec0db80a231e60cb252a4a5c8a62fbdb1c679ffa4bf08c974ca4d34cfa45de308038bc1094822ed5bc104ff0be47d7f396244cb3ecfa8667bbc36331679b85e8cacd209dd6f83fb578d60fe1dc1a3a24bd465301c1717768ceb8ec30656dc1142db7337b740224e5a63b0fac70936514ec0f8a7b956d49d085d1ee484371fc5509de16d89b81a3b15a521070679fa5225cf12734d4d18995e6c524169f0eb75ed630bf19f448c47154692fc5f02c5af122f706173377535ad79f61fc9d83ff1265bc9ff7a40ad5a1f1cfb8bb506787e72e3bc65be8c85c1a01310e03c6239d9971af129c421d67189d6873306f887edefe44389fdbbd754f2b6fc09420bb9b5f16ecd5d3e5aae00fc196bf1a0beda3813503de5200045ea1fb9a0e0b417b4561fffc8cf0d2f8e80c3416fda0c68f4fea4267f21962de8ac94540ffdc37e8a16c7887e7d41e50cca540d318fcd902a2a88da20540d6280a58f0dc3d4901424e695bb6ffbadf35064a8b3db8f0b05bdaccf44bcaf3fbb93064c73a25f3928a4d0c2cc5dd8f7307e92369d1590c4f330e730a39062014db6e95a8a35f4b6c050f216a53c89d9f12afb55a42614b85890b183989aab4b2f7fd2a597a690326ff5da054989c4dc7aab4d807025e30083677eb3a61a122c3b0a33503c7b5923e7fcb4f61cc540e1cefc0fc0f28d1cee932fe226cc4e8cbcfc416d14982865326df9604f1db9e1ed1685e516b7e8473de511cd606f1c0cb4f0898df8176db3feb8467f754f4de64e21b4b8a4942d8e71b796298549b0fd3f66eae20e8fd898eea3ad721dc8e4cf43092814b98a3979134bde615ce52e66894a641ca3abe4c769a08f08eb645bc286f36e32f734b38b7bc0d2d5ad0eba14bab6bcc42ef6e8aa3369e9c6b05b05c6f862a8eec85172ad44b7a8dd3307979ca79f96fa4e6dd12b097c51bd9303ad6ed285490e76ba8852b559639cc77bd659a1f168b6e7e4672d6a946ad38df7d051eb6e7dd93556926d9968c1449afef1421bb018b4ab9e54a91b1f48b81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{0xf4, 0x11e, 0x1, "562c743574c702b3fe8ca6c13981c37b55b017b58b0ee4a082ed08aff3a49837bc8d0dab9a859133b4f154cbfbc3c335f86fbe95c0d29e97a8ba9f1ab39c52c330f8840aa8ad5af54ea5b1a3e9b18999abf7ddf1a44f4c4141ecc4ab2d8ed5443c1cbb5efd11b12d0e76c1ecd660da1db90c12158d4c1efabac14856d8e11f6f8d171c85d4ce7e55d2ea91903307812802e449dc72f965c3bb589bb4e88b10e8e19fb777d4b772b47c28e0f856e631da2ca40d8160cf9e7dd9ef5cae5aa6ab09cc9a80cb45897f9f2ce3a58c222844897e093a6437359cf0490d815d9c03a0356ad3974df7878e"}], 0x12d8, 0x0}, 0x4004) write(r1, &(0x7f00004dd000-0x1f)="1f000000120003f20504940600e1007b0121004108001d00dfff0000000081", 0x1f) recvmsg$kcm(r1, &(0x7f00003a0000-0x1c)={&(0x7f0000e7b000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c0b000-0x28)=[], 0x0, &(0x7f0000500000-0x1c)="", 0x0, 0x0}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000eee000)={0x0, 0x0, 0x0}, &(0x7f00001c4000)=0xc) setfsuid(r2) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000192000-0x4)=r0, 0x4) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000e42000-0x4)=0x0) open_by_handle_at(r1, &(0x7f0000830000)={0xce, 0x2, "d11383ddbe1de7514f755663147a4cefb0dd255b6ac9dfcd6b4d6ba13ca73609566caf7ac80fb82146af3f25c21e0d2719fd8dd6ba5d6859746b97a41e21ecf69bb3c0e7b799afae6aefd9425f994db1cb19ee7670cb84293b19a2ac54dce6baf190f3504ddbdb59746048280e8957956b0ea29a06bbb25e38777d2f569afaf58c0b23197a69a486d9f84c9cbec85442c20306822b731136ecc693cae5b10638952b6264e0a7e3026bb747d0c193a3d5ba2bbe4d558b49ce2c73e64f7b301e25dc70f4929c64"}, 0x2) 2017/12/03 00:08:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d17000-0x10)=@common="73697430000000000000000000000000", 0x10) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000001000)=0x0, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fb6000)="", 0x0, 0x0, &(0x7f0000f54000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000930000)={&(0x7f0000891000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000219000-0x30)=[], 0x0, &(0x7f0000001000)="", 0x0, 0x0}, 0x0) 2017/12/03 00:08:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c7a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000085e000)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f00004af000)=@ethtool_ts_info={0x41, 0x100, 0x2, 0x401, [0xff, 0x0, 0x1], 0x2, [0x3, 0x4, 0x80000001]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fb6000)="", 0x0, 0x0, &(0x7f0000f54000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000930000)={&(0x7f0000891000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000219000-0x30)=[], 0x0, &(0x7f0000001000)="", 0x0, 0x0}, 0x0) 2017/12/03 00:08:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x101001, 0x0) sendto(r0, &(0x7f00003ce000)="ea843dadbf596092bd7f8021602c48291ac889882f8c191cad36d69eeb", 0x1d, 0x40001, &(0x7f0000684000)=@sco={0x1f, {0x2, 0xd9, 0x90, 0x428, 0x6, 0x7}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000181000-0x1f)="1f000000120003f20504940600e1007b0121004108001d00dfff0000000081", 0x1f) recvmsg$kcm(r1, &(0x7f00003a0000-0x1c)={&(0x7f0000e7b000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c0b000-0x28)=[], 0x0, &(0x7f0000500000-0x1c)="", 0x0, 0x0}, 0x0) ioctl$TIOCMGET(0xffffffffffffffff, 0x5415, &(0x7f0000155000)=0x0) 2017/12/03 00:08:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f4d0a1fdc22e583b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/03 00:08:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c7a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x0) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="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", 0x1000) 2017/12/03 00:08:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f00004af000)=@ethtool_ts_info={0x41, 0x0, 0x2, 0x401, [0xff, 0x0, 0x1], 0x2, [0x3, 0x4, 0x80000001]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000001000)=0x0, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fb6000)="", 0x0, 0x0, &(0x7f0000f54000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000930000)={&(0x7f0000891000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000219000-0x30)=[], 0x0, &(0x7f0000001000)="", 0x0, 0x0}, 0x0) 2017/12/03 00:08:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x1, 0x9) write(r0, &(0x7f0000181000-0x1f)="1f000000120003f20504940600e1007b0121004108001d00dfff0000000081", 0x1f) r1 = dup2(r0, r0) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000c60000-0x10)={0x8001, 0xc0000000000000}) recvmsg$kcm(r0, &(0x7f00003a0000-0x1c)={&(0x7f0000e7b000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c0b000-0x28)=[], 0x0, &(0x7f0000500000-0x1c)="", 0x0, 0x0}, 0x0) ioctl$TIOCMGET(0xffffffffffffffff, 0x5415, &(0x7f0000155000)=0x0) 2017/12/03 00:08:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fb6000)="", 0x0, 0x0, &(0x7f0000f54000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/03 00:08:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f00004af000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x401, [0xff, 0x0, 0x1], 0x2, [0x3, 0x4, 0x80000001]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000830000-0xc)="2f6465762f72666b696c6c00", 0x1, 0x0) bind$inet(r0, &(0x7f0000827000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) statx(r1, &(0x7f000031c000-0x8)="2e2f66696c653000", 0x100, 0x0, &(0x7f00006c1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20003) r3 = fcntl$dupfd(r2, 0x0, r2) getsockname$packet(r3, &(0x7f00002e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000071c000)=0x14) prctl$setendian(0x14, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write$tun(r3, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/03 00:08:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000003c000)="2f6465762f73672300", 0x2, 0x800) ioctl$TIOCCONS(r0, 0x541d) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000181000-0x1f)="1f000000120003f20504940600e1007b0121004108001d00dfff0000000081", 0x1f) recvmsg$kcm(r1, &(0x7f00003a0000-0x1c)={&(0x7f0000e7b000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c0b000-0x28)=[], 0x0, &(0x7f0000500000-0x1c)="", 0x0, 0x0}, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000071c000-0x8)={0x0, 0x0}) process_vm_readv(r2, &(0x7f00004ab000-0x18)=[{&(0x7f00003f0000-0x9)="000000000000000000", 0x9}, {&(0x7f0000699000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000f26000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24}], 0x3, &(0x7f0000b9a000-0x30)=[{&(0x7f00009f5000-0xa7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}, {&(0x7f000017f000)="0000000000000000000000000000", 0xe}, {&(0x7f0000a9f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1}, {&(0x7f0000935000-0x6)="000000000000", 0x6}, {&(0x7f0000c27000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5}, {&(0x7f0000b98000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x6, 0x0) ioctl$TIOCMGET(0xffffffffffffffff, 0x5415, &(0x7f0000155000)=0x0) 2017/12/03 00:08:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000001000)=0x0, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000fb6000)="", 0x0, 0x0, &(0x7f0000f54000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000930000)={&(0x7f0000891000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000219000-0x30)=[], 0x0, &(0x7f0000001000)="", 0x0, 0x0}, 0x0) 2017/12/03 00:08:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="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", 0x1000) 2017/12/03 00:08:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f00004af000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0xff, 0x0, 0x1], 0x2, [0x3, 0x4, 0x80000001]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) r3 = add_key(&(0x7f00006d1000-0x6)="6c6f676f6e00", &(0x7f00009fa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000900000-0x97)="2ec7c289cc8fd8b7c943532fb205a619a0c52d22e239cb050b72e24b4f64489ff1ab2be3aeb1a2be89b5805c4802d84868c27e9618e5a77ce8a6d41f41b908ef3db7f03a76b08bfd602a69bc230e89dffee44e813c7450a264c48c4b79d52d769ab763ea6ffdc4c12f5128fcb0d7856e45f07984598b169f01bc262be03a97202308a51f3dbafdca42a293d96ee565708b614cd540b1a3", 0x97, 0xfffffffffffffffc) add_key$user(&(0x7f0000fdb000)="7573657200", &(0x7f0000fb1000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00000f9000)="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", 0x1000, r3) 2017/12/03 00:08:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000181000-0x1f)="1f000000120003f20504940600e1007b0121004108001d00dfff0000000081", 0x1f) recvmsg$kcm(r0, &(0x7f00003a0000-0x1c)={&(0x7f0000e7b000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c0b000-0x28)=[], 0x0, &(0x7f0000500000-0x1c)="", 0x0, 0x0}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008b4000-0xc)="2f6465762f72666b696c6c00", 0x204002, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000656000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cd000-0x4)=0xe8) stat(&(0x7f0000352000)="2e2f66696c653000", &(0x7f0000ddf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f000064c000)="2e2f66696c653000", r2, r3) ioctl$TIOCEXCL(r1, 0x540c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f00001d1000)={0x0, 0x9, 0x20, 0xb1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xc) r5 = creat(&(0x7f0000a74000-0x8)="2e2f66696c653000", 0x40) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000dc8000-0x78)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0x0, 0x0) r6 = gettid() perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = open$dir(&(0x7f0000d10000-0x8)="2e2f66696c653000", 0x400000000000, 0xfffffffffffffffc) r8 = gettid() readahead(r7, 0x3, 0xfffffffffffffe01) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0xfffff7ffffffffff, 0xffffffffffffffff, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000a78000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r9, 0x1, 0x14, &(0x7f0000000000)={0x77359400, 0x0}, 0x10) syz_open_dev$evdev(&(0x7f0000001000-0x12)="2f6465762f696e7075742f6576656e742300", 0x1, 0x0) r10 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFCONF(r10, 0x8910, &(0x7f0000000000)=@buf={0x54, &(0x7f0000001000-0x54)="35f52f6101c48f07c03877e296033001b727d4be35b743b1774c5ee0f2d53cb4c1dc89490345768613eafe4cd97af816ebdc8cfa21c78feff1e088c6a223314a8a6bea0a5d9a93b1836b5b3420ea4e34e061fbc2"}) dup2(r10, r7) 2017/12/03 00:08:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r0 = dup(0xffffffffffffffff) getpeername$packet(r0, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000001000)=0x0, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fb6000)="", 0x0, 0x0, &(0x7f0000f54000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000930000)={&(0x7f0000891000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000219000-0x30)=[], 0x0, &(0x7f0000001000)="", 0x0, 0x0}, 0x0) 2017/12/03 00:08:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f00004af000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x1], 0x2, [0x3, 0x4, 0x80000001]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:06 executing program 2: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6ca3e39ff38651bb88b4e0dd9f86e1e49ef938904bef5987ffcada2117cc90eb6b9cb41d2e420d2fe3f3c333c7f8a5ed4a47fec7b369a001dc99269bc01871d6712189f06d1b3f6e817ab32782e402bcb5eb7864d8007ff2235539746825ba9c4797c3caad7d7b184d966c0422d389ef418aac821a93f3584575401582802d8d8fd73c8f9e44cc34302bc38e43116142d809e75393aca5b4efdbe9be176316d3e39f0ef9196b13ca485e4e234dfdc1f56e484f9f402d56fd2267865475515f99579cd5ac0e07dba8cd2eb87422f2905d685ef47539987016560639f378ee461db02d71662fce50d75ecb4452f134c1193b5b26e9f31301cbdc866a994e1e392fd20e49105f025ca50d034c8385551e0df307cf2e8c628d857b2fdc96e13fffaaa14c1dac694fb381ecb6911cd8eee8433cddc38f13b3ab056b014c297154b59d3ca6a49d3272a6898113912a0dcffa3d97c2e12c2d2450aeb40f8a3aea10170ceb429dbb186093c10c4cf02928bad30c94ab822e504c765eb0ace8492db0387d384692dda4c8e9b0420368ea03ad4b21f6e5d1a6ffaf58fcdb01bcc622bae5330e5335a7766ebe55a1b5402e06778712cf44f75756d9a2d21d77f7997c8ce4b4fe641d3a0bea5706dfada43608f2affb609edd14859f8239bf97a1475185a2393690d0baecf5df76ce0ded325daf903ca22b3a88e31b8ff62c450790fca44fbcbb237fd4fc5a790ad4325ea4d67299037e30dd85a3021d7a93f25933622a896389d7151397b12965fc6dc42da85a7d4e6083f90b51c5b295679b184d509569ec30efb45a3e8012a4e6875e97b343612fead519d94c34cd848a814ee661984967e07b61d4b37fdfd96294ec29c0ccf5b60524d2e8aa71e7928ce76d08f6b9a53ea949c9b0715d7b5a5173e0af41d29d83c4370d454744cac54a689e28027484bd4380d63ec13f1eda778f293eab24779a1f87b70ea7f561e1aada2aa853c114cfa9930fa4d4d1f1ef698a7b1a6d067b263faae737cdfe439c7b20c327b636803fd39c2e7c5852d3b3648326e559b2c77b431de3636791aacf51b7cb0496738274dcb12454f4f6e6d8547a69548ebd99bd050bc3c00153589c725a86d4f5360cf09f53dcec8c7faaeaa94b677b25f388f2c27e4c4eac07c8806c36603d1cef772d7bd1e929daa19c1061aced0a8112aea54857d9a86e404cef2a5021acb6ed72333e34e579dca9d9db88d604d43b80a53d6eb0a9ee3741045b083e2bcd68bf77960322d13b375df3d4491d0346f7dffce21b6dd8dd641d62e75b9e9d5203f770da2a68d53fb8edcd4bd8dc93abf8fdb21b7f24ac046312edd2ea01c9144fc33163dcbc43cf6e3ab76e2e9b04526326cda87b2bc25ff14b2fa29c51d3a9caa683b36cd1888b00b6af859fe30ac6d502577625a4432d2bb14eafb4214a489f3ee5d6ce78c45ad225e64b8492e5d27c1e8552b9d3087b2d96c9034f4b14e5e0727298222245ceaa5959384a16918ec7a5316c8e7d67628c0eb86a814a93b801c82cbe83923839438b7e968d5968beecad2c1a59b65acc446998c955683de9aed0ce6ac8c72cd603e84b212189f5f71f4ff0f1631cba897bf9246dcee10967ffc4e32f1483c440a061a601c9cd6cd428e60dd719fd2e2201e9f35b6f616a53db61cb2dd2d0c8165e77c1486eb935519564265ab043422174867257cc27c2f44441649397e1f95f8342eb4f66d62a89e0447a3687afa4ed4155cd43559ba3fa0c096577f145dc33bc6ca581157c01147b682947eb7916d0d0cb7cfaee3e0c0d3b5abf9bf6fbe2056d498bc53ede60f66d17d9055e85866c4f33079126ae3b399390ed2fe5c878dd4d1e86328dcb6681eb5c99b243095a13cdedf5d5580d3e47c547e40409bdf9c0b45fc11ceda82fec6bc8436fdc66f59fcbed5acf4d595eff316f2208cb7d0a4ec22a42ec43bfbdcba7488ed3758c872e295b84bd7ca85deb2d2b3f90454008460826e4cdb9355d2f5a87b7a5ad61d1704868e113372a0b88c3a01489a9032608c49dfa54075c6bec658a061385ac783657ab66eb998f66ec3e0898658f96bd1ecb4d61fa2ed1fbfe74ea7ed24340cf31a1879ef38e91a4924957da7d5958ebdc4b3429176058e19bda08ec81e4ca2241501e53011fb3ce040ceb4353afc0b9cfbe9d1754d681ea040aed763fbfa30045175a1c76c707f2afba9e7ab6c1a155f4a707a1352c2b019e606138695ba72869297dc02284617430276e100583cc955bca7c7395b963d3134a1dbe09a84ceb2571030f763e37f0cf2a519f12e7a0c1c8c4b239df61332cda1db7c2dbdcd4f838e58b2e923858a49e3e1ae0b0f6bb5a32878394cfd40d3625905f98ce0dada39555c09066184cee5ef786453a38e59b15fcc6ff6f6ca0e8f735f0ba6d4003d06b725c674fbd44461abd34f4cfdbb1827b1fa2cc87748f87863c2ffafb81491f3918efbb2fdc3738fbc35819935508817092478967c1fa65cd78572ff47b887becc63e8f9978cbacbdfda635bf51ace180b81167c2ba550464693346f397f2e22d5530f5e47c99762e466e800d20b903838802aa834df191d3f434d50165668f964a744af7d1d0250da8c6d82aae38dbe4d6cffed69f8576f09851b5fb7e9a9c6627467762d3c5700e6d0ab8b4058b52586ffdc94d559f2e5de70456fd986d0d11fccb43608e9d6dc06a0be7a8a454b146566bbebc5d9eda90fad7cc24ba51ce28207d58eddc1255fc6c7463a18b076d58f417dd7d0e483959273af621a12e85670357964cc9cb9f196757f886eb4b529396b449aa0f7a0fed624b086a5b62e0acd7a460482fd27ab5b17bbf3f3c8a90275ffdbd7565396692827afec7f52778cad8745bc092cc82296e8ce1d8f8a1913f8ac09396f5e4b8124704b9bb6bcae3382b1efd01522142436c0298d6895510ae7bb72a23b57897eb19c441c34df0eaa40b27f63814f283db2bceb22f5a5142dbca738bab4fb36c00169547bcf4d0792b032ad01d896e8a82dcdba465bc37695a043e9b4ee4bdca7afbe349785805d169b38b739055474ee8fc61ba179fed62b4189e01708b903bcd21a2744250ccbddbc3178e431dd2cf02ff0adc50f050ad99a593121150af26a0192a7e0cee762ddf5b038d1bb5ff1864abc64cddc262f649193d37f880f5a5bdd12a33d45ae483371fc4478203b3184e0843fcff25b69467306b73345566f70a14494acceddf1fe5e8ef63d5c153985d19c7b436ac903c7590d7e3c7617ac4b81929fa22dbc80c039cf11050db3bff75463cd3956cee4502dbf7a67190d9a77e7267fe191fa88e299e36e7075bee735a44325896cccf607dec948fb7327abffc335ac32db7d53e091a5a0d0477fc7069a64c549969d651313d6bec8b738ed2f4b523cf3c579e64bf8bf92217e75aec10e97cf16a315b885a6c5d0ec081e61b421cd163207e2f84ac296395d240b19de493facd237b2bb194aac1ee2ec994c36853b5055bea8db6d4df1cf5e6d7c0be94aad1df839840cf9cdd2551e3bbe35dff6801c3e44bcf73f2155d9dc595edb50fc8b8d2d8290c2adaa3de81a420dd441325d468b650f4deb4e488584f47ab63647f78ebd6d45a3714fcc56d721dfbadbf980fe9566431f740cc2724ad9201932b1012afe56e2e5ca2b8e59c1fcbeb2961c04ea62ff74c9b1da73b40d6440b8f59fa31a63aa3afd0ee265bab4c40c281f5d542f94dbe449939f247552184b5a42e891533bccf4815c9caadf002e92f0eb76d6007c0634c0f7d503a6d3facb5d13ff64df95891684ce076b61dd88f7f4605d52a403e5a1c009382629623b205c24611cf00bd72c10a4f20b50fe585acb1b479dbb7c2f3f456b5be7bdf789c54169f43f81ac29354e8ba127a6ad9a4a13bba78f44a378869aa822851b6a62a09cb5960231963d2ad848c9017ce2855d1bad7b23dfb22a5e7e7edf232219e77f0e0431d02245807fe8d8348f79aa9ff6d4b7c8efd85da4d013a93188ae12271355f5885e5edabb95b7b117d031fa5a338be655643e70ac9f2657b67ff68a0d3e43931a5bc4ecce68cb4cb891a6f963d3c15a4a244fe9319c395b9de89316da0d9209bbd8a78a6defaba2911d60fb69b486dbd5783370f85dc4cb2bbdafdcc3ee8a454f341f574afa84fea75f7acfd19543344a6f46719012091eb165dbd78c702da8a382dc10c0ebb9aec28121ac89e7201f5a1d5fdb793b0ca24a92dba86e1f5165700ce74209845269420ab0652066e49ccc313347260f81373b43591523490b12536695f7b9311c416df3711388d464ce82ac4439792565aadef26e90edaf3b54ed18060764d567b91afe060eb323a5833f8235d0fe6bdd26da03ede716abe02f54e6d801d1b1c9e17b8696d9c05cf35c75a49ca397b2c4d916f1ac9b4925948871d281c1016f4cc0959e8a4887e17f75f060d739fc0c5419953e26ab641a0a0941c8e1ad2ee51d7927e4bfc4e684d98b8aba6e0ddd8d53a86513583a2b72f747dcf0769a53de17f049757fac8b7684a65a39a71ecc14ac6f625b5cdf008a8ad2d754d2f0bc9d20eb746c2aafe3a48f8afcd327b7f50a7f48c347d339e7e42a08b0ad591cd00a97994d29a30a4b6efad83b7088fd76ca7c276ce8deab308d8ae3f1abc6bc5dbadd88a29d10d21d17b96864f76a8ba9893a54679765bc43d4f8c5eb72b82b5599da67a62fe0b6fbb8ba72f298842546ba40b3a0d8e58fc4049da9c2b13e5f063ce78e5e70a188212a6787aea98a50986c59ec7686f0f98a6d12896eb74ac9ce7ffb9dea83d431e854d30fac5194ac1f7fde1be3b7b871b785e5b14612b667a9d4e498991ee8b6a248c1c2f91a16968d428e4ef1c606e6e84c8a61d9e9851993854e7b88a70da26da7694cac1b7113397a35ce604fff8cdadf19af022f166577875154f11954b0a2d1e4c507274e149ce5e8bec41772f4ad75ae4b53946d8597a0ad106624333cfe6ec00f80f42e417a94c5b346fcf666e8d5a44a1c5ac7c3e80bb92376e7a8b03083c1c553481d66ce66c98eee8e649d423ab06ceb41182b6753280cd58943ef9373f442e33b5e3156623c24fa71d85ec65d1e3a8fe9da8db9991382ce513e15e6b89159daf608646e877422d1a795c4c12c3cbafe44a14391a4bdc7efe7aa79ddef3b9535a2e0c3ff341aca904924c1e113b9b017a25909718738f909e9b67ba56d1915438be3a4c3870bbe9c76f5ff52826826b9d12bf848472409d598afd733dba90006668d2ccc686e556d253256d7f22feb2f2dec7272764acb6cea88876e5a450a1fd9591271cb90f69317b4c8dabceb369df8d46cf9aa6f009383dc698976f138f5b1a23b12fb591223ce5e5ebff5b69d0ff78e721f82851f28c6a981ed7d8c0e83b36993e8846b1b7ed3b6b94acb56992a2648d9f3ef423dfb192e5841d1b5bd3002f90d35d6abfb44a8c32bd3cd8ca4f03c582e3bee0b894e9d8c13bdc12559bb18d7515825c0807bacfc7ea3619c92f5a1a2661f3c0016bfe289a2ec8a94a1b268c04accdc09155f45a3fe5ec6b51717fdce465dc99bb0fa80f0208a9b96bc58abd7afb3c24ad9c1ff698a703306dbd671eaf9e1bb155a3f4dff1729ba1a16d03431b46492339a90d6823a34565507b741304b9cc80648e941671abbab01dc3cb3c9fbf250923e83256c401d440b9b1cc64102e756643a057bce67119c8fd450b48f51bf87f950d6aa6ab4b603e8cb128adb35c05166d1b92170cc06294252b8711ac7fc4550f55f28437", 0x1000) 2017/12/03 00:08:06 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:06 executing program 1: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f00004af000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x2, [0x3, 0x4, 0x80000001]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000001000)=0x0, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fb6000)="", 0x0, 0x0, &(0x7f0000f54000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000930000)={&(0x7f0000891000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000219000-0x30)=[], 0x0, &(0x7f0000001000)="", 0x0, 0x0}, 0x0) 2017/12/03 00:08:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f00004af000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x3, 0x4, 0x80000001]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000e46000-0xa)="2f6465762f6375736500", 0x44200, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00008e3000-0xe8)={{{@in=@local={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}, {{@in=@loopback=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}}, &(0x7f0000ecb000)=0xe8) sendmmsg(r0, &(0x7f0000432000-0x140)=[{{&(0x7f0000935000)=@alg={0x26, "736b636970686572000000000000", 0x0, 0x0, "65636228617263342900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000ae1000)=[{&(0x7f0000b07000-0xcd)="3be3ba594eedc5ca9b32e84a9c03b866cf1c963b92bb25eb53b798a66be94acc3bc1ab86bb6e37a5c773be5300a2f64c97fcc97b5ba979e3dcc774713795837a9b16056db4594152f31140a8374aa73c573d0d400280f709e8d6a5ea20faffaabf3382578c557c5d9318174f4810b1ad402914c7adeaf5dc006734228942dda20571d99ed6f01e97319cc646bbcc560604a7cbc4482f2c84d5b26ceceee33f42d63bf8d379fd114e1094a8bcddb165567d4a5eafbcd602b955193e7259ae5e12940459c9453a8cbf35219e0b52", 0xcd}, {&(0x7f0000811000-0x48)="88f5a5d8cde6ca92cd6830556945beb9bfa7a5ad4ff3fb7487b2b41cddeb9751a9ffb67831b6bdc5390204d4af2467855bf3d1369efb1f53ccfcded9f63dc645072f8e9e684f240b", 0x48}], 0x2, &(0x7f0000b9d000-0x12f0)=[{0x5c, 0x0, 0x0, "2f302496988dffb8dc8d1a9d8995069e769e14ac64535328ca78f5f1d16dce4dfbfda0d30f3ec791bd353574cd63c1d92d0c01ce1174dfecbaa798a981143b1f0828d54062c70de62ae6b0549a6a"}, {0xd4, 0x13f, 0x2, "ecc2230641a47a93fc06217be9dd9a2cfb4712c5909d31170aa6ea1fdcb6dd390ea4fe4b1ce2e6ff6249cbc2c02d1a520b76ca587d232a6838a0099fa9ccda1ca12371517d5805b45e4128adb85db2901a2a58a1967bad7580c6f16d26a962679fb7ec53081f53f7b8422f7bdeea31e8ff791dbc0fc6128fa9c854f833de0ca99a51fd724836260af7129db5d6d297c0565b773aae6babd203369042c27b9d190cd059176b7669414e4968a9e3fe47cb80915312f5791acf98972d73ad2f1ea2ba1bca7ff8d0f35a"}, {0x68, 0x10e, 0x3f, "2d5e2b8c5b58671ebe6966793ffc289809a32f05d70d5e314fecfe86ec44e981c71d35458bf25a6fa79b0c78f0332a06ce555387cd45e48e2345092aa66403c791ba9be6cd870e46cab33485d783395452c711953a00e14cd540"}, {0x80, 0x0, 0x2, "5e43937b601b0ad0dfc793348b920667190668a0d42c29eca97d2113fd0f286e779de5fa076e6885b4b995c1f61deac6a7324a3332de5c09e8a43ddbafbfcd0530a2074deaec588f4f87664ad8cd78e5c8cbe5c206c751e13c1e3e9eaac6b882c3e64018b0a9087ce5bb81d2a4002f544479"}, {0xcc, 0x117, 0xffffffff, "1024b9344abdef5c971a24b617e2fd12abf24c85565d6675b203cdc621a02673ca069256c57dfb101f3b5658fd25615ceccaf5ab7d721920b34f473e575e5ee8b2b22be0023dea3e3a2db610db820ec7d512d3a58fe405ae39831705df8e5a227d1d00c337b6fbf292042846371306584b581b03fbdbaa8b8c6191d9524bc832b3cc3cd3a962611060e0dd5d39a4ed63bd9d45f4e715ca9daf6c0d05e72e369ff0d036211aae48d355b59640451a3eb3a30173a30775f14c03b2b000a78787"}, {0x100c, 0x3a, 0x5, "3943f6493c26cca1b30593ebd310aa1a73e25bfe30a255f0a24e016bef62b0932cfede42aff0281fbd36212769c66807bb0cffe5da743a7bddc9c53faa3bef070d5a70be4a1f92371307dcfb64c59bd98d801a9ed4d4f2c3243b9b15da4e9044815c9d1fc393e95c9ad5fea4f47b54cda7e091b1d037d4cd08bfcd2b3bbf3495becc5c18976ecad451f3017448ac21e98505ae4764ed7788e2a4aa6ad2039134ccdb3d32d05f872a16d8c32af24bf75d51ad3b09a1647132e4a7b18221ba441105cc5eba715ceef8378bda9b04f84e5f964c25c7df00c123a9498fa0648fb0d7169f9f370bb6838927be161bb03df352fefc199a08d6d5da99708882ead12825d1da35ea54f94f985056de92260a92e649c13b386f92fe3e00f7980e4bee1a7bf93b758f8ac2a8bd09a9b6a1401b8b9d3caa1ff23fbf1996965a1c1c2fd72eeebb74a1c1dbf85e00230f14f8728898f9f0b2974b6e0aec9868b50f2ae5511e2b2915e66477a14cd78cef205e1ba1a07181a09a3cca8a4b6b20801517549d83d0b362616456d166281281789bf4996a2766c52b27a1b02edbf80b284b323708b804aabcc62a61ff237a2f2a01c7397944379aa25ed3f6d35231a82e89a8ed5c1798a805382f02c15efcd9522ef43adaf8604d0ab519cf44a1aa626bdcd9ee37898d4d5d0049edc897357cee1f84693de95a2ea57fc566d801a627814ed1ac308656264351ad0e2e2032b473835d945db58763b388351c2b03648d2987f5871af2c7271f75dd5df6bcdc46ec8023168ccae706405dbec062988e40cbd14f88eee152d2ea650c7e73bc980afd2392202331a06b74494863b37adfd4e9494b821dd23ce6fbd4713baba09dfba1e23a906b920e84131706cd91ef258d5b0fc0cc34cc6f5fe34a2df2a909a241a77eddbda43fddb3483cd8904c43f2d7c023d7e4a17881d684754734e842e3d5068d11ce1196391e49909a1c25245e1644054f587dfba0d5ba65f2bc536d27304d2204fcbb03f7295ad67003cfc91dca058dee29d099c5bd65a224e3a39594acd7b488fad8bd8f3b94c1eec076aa3ce0e7c123169d0ac5986176df4d90eed96a52749ac90981339230e4b61f4113c8e437943ea2a66282e51d24e42415638e3e292d8044e7b13feceefe759e819f056ce6510fd3eea36a873e4b1341498a57a55b7b0f43dbecdd6c6cf23be1580c2c208ce8f5bb45f50cd655c94298fb04d1bd670f53de686794781f6a66707aac983609edd0550c64cd84149dd9af8b9b99dc2e9c2a4c6971768f52220946894063be5ed6560bac60b47f74243437916f5307d033ac6fdd912a1921f27f34cc51f7f200ecde30f93aab2083c031e7f3b1147e745fa6f0caff9c3a1284f03e2873ed3d47a1c088cc6e66598eb0a7d62ce24a9666fa275950365ff0e5075353be9ca0bdf809ec90b3dc674b02be23eee3f1d966e1affa9d5ad5a567f7346cb29fc29708f4fa61f6e0a12939cb5fe6777e3ded1a122bcf199a06b08d9b37f428c5c0c5fa1a021cb7cd74fe9cec37ec3e36b61cf48c6aba4cbd49d10f0704b1eb43f0b1d8f42c273fca321320bd1a016a028bc19fa4ea7d5270cc58bf5e8be66e9b5f91fb455c976ed02f8eb3edfcc85c2c56f285b62d035d1ff46b0de1d25e3c4819db64ad7e24192dbb4361f55ea17c02214a61e2f0f77a3d4ccc29c8bd87e8b170443d501bb5ca421a7825ed922d2bd4694c99d43a7d49c208bebe378a8dc3d7193e6f8d352cdbbc395f7f843f769947cab595bb255f65c8a921ae956641f41a1eb90bb93edec8d2d20ce3662c3b3b95a171a74a09d7fe26ecfab0dc9cda481241071d6b31077898faaa5fcceaf1c01fc7f2e42af8f61cfad8cb840f3b62b6409b07f2a801549fb25fc3152fc01a97bd5a6c9dafa3fdf5745cb0935edbf863e8729703b5af80575782e13285e75142d91c5b044c8ef630c1fdc44304743a427dca6ff834e28c23b5f3b276e442affbd1299eba28c5a07f1f101c7db2639b49fc31c2d8d6c500f200897ca959f414a8c69fbf36dfbdc200060a28b054303ffa892e41d749d7ab3c6f492321f20b5582ec832eab4da3f91e31d69297905402a7d86ca05686a49089ae908cd25c1139185e70f66d0bb881954c33c9b1a28e85ffd9ab89146c11310bc57c2996d2ca9ed2646e258a3e66adbb5afcec2dd5e660078c8d937193283ad138d20c7e710d84cefa26c07c7d1221d1773535bce4bd2819340d043a86eb81c38b60315934b6128f998b316eecd05ba5d51150a81d8214d9345e1764a69b33b1d1dca8b35181c9db54c2d978b3b04cdb2dfce9d867f299f10570254ffeae85d6d1eb368fa2ebebb8806ae5822403fb272965804eadd86a75bb9724b9bd457d6ef41eac09b49fa1d10018264e429012be3bd29983ae0bdf57997878b36307fc8c32192be5ca559b42864acee6c1c62a1c09c80981add879f1e27d7e7308e412ca4dc0897f9458b02ffdcaf156838a02af7e1a9e6da5bb4d81323ad5a4ec30d1ae519095be0f430a8721240c6b04638b6e5891a5f1535ab25043a8ac76a5f330efd5d222d9c003113571d92668ac1072fddaf7904408fed15be839964eb2a9edde0bd6b4b9fb5a5770e3e9a2bf5fe550496dac0fc7c075ab2dae5396ebaccb992d78e2f4b6d558bea97aa606626e7e995a9ecc8c844f2ccadc1d5ce044a9bb28e5d5d75cb6c258b2b9b8f7554f48f4cb7fae9c6f46ca05a22c53885d8d8479a3ae87ed7baf0ec87028cf2734d35cbb3af1cba4b10ae4ad028a43971cdbfec3e869401c041f6bff4eb974f47cc5415937bd8af65c2f590498180cf54302c84deadf0fbc3eeec45dd34b1a8038a739a86332da6a3d3ce22fa2ad61c0a3c71c847c0239fac4f862b9631320f170b561ae30d7b97940e9ef4f3d93b562fb5643b0a0fbb87bb397fca9dc9ed37154f91a9f1161c66869b22dc3aaeaa11130ad0d3c9a218d66c9ed5542172fccdea7a106343f3a12d5885647815a301b6cfd0ed190f116c69643e1915e480f9bd4ddd4515a86f32a6410ca9c36604b370e17998ba950d22caa4afd92d4fac402ddd95e57cb8ca01a0a944073eb72e6c7bc32db3bcab756dfe0f6a3fddc943bb785f64a5ee01f79bfd796983223a1a487e78cdb6f906c0ccd7358038cae89564c1c10cf8c4a9e156529f56c1104f1532a99447a73c63008a8c185ff1a45bd1883f2786706c47514458f0aecc72fd28ee33f39f5ecb61657508773f2db8401a2c5870ee5582e42b8d4d37e72044110fc8b98a4d3bc5e3b62f1e45e0b3e8a91c4de8448bc1d6dcca9c3c2fd6070769abf1b51e55cdd2c695f214fe7fe0bdef2a8b49368b4370fec183c2bd46fa8a2c34969a18293d2d8e290caa794979a52087b5528d802725dff4aa76b87973b43ae8bb8474a83c7824a5cc54c3ed0cdae6bd1245e76c4aafea62ac9bdee53fc632fe3fe992b8b0845a99877cfc4909bca5b55d0697c91c18c142403eea7b619a809428e4e70a215f70e975bb48d6cf0f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0x12f0, 0x20000000}, 0x6}, {{&(0x7f0000fd6000)=@llc={0x1a, 0xf7, 0x3, 0x3, 0x101, 0x8d0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000a1d000)=[{&(0x7f0000081000+0x5ce)="7c0d79cb9c4a5cd6dd41a66bf7047adc8b053adad0fb32cdb9f2dda10b008114a497d3d915d788db3847738f44668bff60ba6453599489167a8f20f1eebf89ff80533b17aaca134e6114d5e137c0f244f4337b3bf784b70753dc6106b8cb5cb3df072022c67b3d123c32531527f9c665f079a2164f244e4cee8eb71bc5866fa425644487b42c8a4263fe931f7d9226a62b2c1bdf22176722035ce89538a3afd7730529c148fe3bc0ae8b70c14ac735154e5f0fb619917c8aedd02b1ff34f058264f06995a9731b754463f6c1e67726a54363a1f7595b5edd84b2ff1711b5eb59a419c8", 0xe3}, 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"2725d331e4b2d0640dcdab6d0aa24aa30aef29385e44405464f4e0866e4e6725227bd7d94e534967d2c1c14b49107487b71b1195b49d6734e73b232b7983a9e66c546852d99c6b71b8e5519018c15691105ff61feb26b859131e7909a5235b9d7ca83a85f86639b8474e28deef0204788cea4fd12626daeb2d65b39e11edfa234e0aed14e00813bc761cd31a037eb46c7d11d60d49d055b800de54c03feae15db9eff31c6e1f509a4524e84037c815c1b024cda2b82110bc4270dc"}, {0x84, 0x11b, 0x1, "5b23176ac21a2ba42354b11628bfa153c5fb090ddbc110cfc9e5718204622a52a1d836d96f8dc19ae81520b494cc93744bbe6b792c32ac52aeb65106f7521ecb6216fc67f73d9586f7ebfd71644fb07ae9ae5f781e258c0f723703a2b253b0584441bc991581144efb702c60aaa838968e53ae2ed3"}, {0xe4, 0x0, 0xffffffffffffffe1, "243deb019cae368f160657fecf7a3c90166b1e9e4ea5c01b33d05cc8bb66baf0d87ef9af3b3b9731ca6523f702be973b3484e7c72e0441b7967511b3d1d542535a4dd3124bf4ec9f9e8155252e7a2d0573358131422617633124e5a422a41a1512ffbd2266f0f9c579c2fd92c47f08c34975a46defef09b2bfe7e54a60db6040719adb3e75a4c53908de6f60167dec7e030a55d46bf2622910c6a8ecc7c8b883ba401cc3da587af120125a384eecc23a52f4aefbff1810ce68c80ae9798b35b14ec477bc42563ca8c590009fb7277a52ccb9f089b263"}, {0xfc, 0x1ff, 0xd880, "9e773b95c22871bdb3608de56f98986512f08c0a06cdd4edc3bb2ba39181ad304c2c05bdebc8ad3f82a2ddc5f1b73bd989e2814ba19ee4168ba8f1f0642622fa942700a70e54cd5f7f1e8aa3bd54453dfc455608fe0ef54533103f78c96fb186a6676e3c773b9670ff8ccf9ed20cf2e9a7ffcbe69ebe59871249037ca973911b048f495c74293179c7c8894b974122fc828a2bb8c00a979d825df1f3823ea937b67186b54b6dd64d7a50629fe98713cc84401e91a8f51fde6fd8eaa6cea7229db536981d70849994dc02c43ad8aa0f0576a66d3d5c8076ddee32c82ed27e8d95aca29a9bf1f4bfa13442fff47b2ce3"}], 0x3dc, 0x20004811}, 0x80000001}, {{0x0, 0x0, &(0x7f00000bf000-0x18)=[{&(0x7f00007e3000)="3b1dfd7776c79dc97bb051c9cadc6df901e14a74fa76fb8f4d2d31a665d7c97247011f6f0eda59e287a4836bf868d4e830a47c1728d4b1ef29a028395d6bf90016023c18b8642768c9d44d457f45e8cbeee2e0946d8513e9b5f0e535dce45bad3cc865a154c8bc3337a7169b674560b426970daec35eb4d964f0b9223b5cfc0adcf7d5b70a1faf7acf5ad76b4a3935f222e1b5035fbb16fc6519fe412167ec45f25ecc869ea989f74f5c098bb3da109841e9996e3c023d6bdd", 0xb9}, {&(0x7f0000b71000-0x24)="05de76512096ef4dd8f38dc6bf5950ae306f42bbfbccfc89b49aa7a1caf5af3087d125e4", 0x24}, {&(0x7f00000b1000)="64d8f68702db0c8bcffd16d90839fd5a9c44bf8a3daa85a8bf0ce7fd1680977f6be32d12e3aa3e8bd5fff756f167e7af23b3fe3e8b052e62a7fde16385c9dec39a37a6bcdb17258de9034376acb79fe9e3275caae54a358ed8b956e07b3ab4ee7ab273e7890d993a3c7caa3acf105dd357674c88db426d5a88a2426e7adc1eac4fc7e1713fe2b2309aff849144e6496a6484d41b58520e0ef3a839eb73b516f0b3edd33b6dddfae02068a0c7a76e45d2746481d813598e0251a2", 0xba}], 0x3, 0x0, 0x0, 0x20000000}, 0x5}], 0xa, 0x40810) r2 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r2, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r4 = gettid() getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000fe4000-0x4)=0x0, &(0x7f0000886000-0x4)=0x4) rt_sigqueueinfo(r4, 0x3f, &(0x7f0000008000-0x10)={0x3f, 0x9, 0x0, 0x89}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write$tun(r3, &(0x7f0000d13000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x9, 0x0, "18"}}}, 0x27) fcntl$setown(r0, 0x8, r4) 2017/12/03 00:08:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="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", 0x1000) 2017/12/03 00:08:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000da5000)="2f6465762f696e7075742f6d6f7573652300", 0x6, 0x101000) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00001c6000)={0x5, 0x0, 0x2000}, 0x4) r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write$tun(r3, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/03 00:08:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000181000-0x1f)="1f000000120003f20504940600e1007b0121004108001d00dfff0000000081", 0x1f) recvmsg$kcm(r0, &(0x7f00003a0000-0x1c)={&(0x7f0000e7b000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c0b000-0x28)=[], 0x0, &(0x7f0000500000-0x1c)="", 0x0, 0x0}, 0x0) ioctl$TIOCMGET(0xffffffffffffffff, 0x5415, &(0x7f0000155000)=0x0) 2017/12/03 00:08:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f00004af000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x4, 0x80000001]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f00004af000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x80000001]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x2, 0x2, 0x7, &(0x7f0000d88000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00004f1000)={0x0, 0x969b, 0x40, 0x200, 0x20, 0x1, 0x2, 0x101, {0x0, @in6={{0xa, 0x1, 0x37, @loopback={0x0, 0x1}, 0x8d2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfffffffffffff000, 0x100000000, 0x100000000, 0x9}}, &(0x7f0000c6f000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00003f9000-0x20)={0x40, 0x4, 0x202, 0x2, 0x9, 0x8, 0x1, 0x100000001, r3}, 0x20) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000ca2000)={0x8, 0x8db, &(0x7f00008d4000-0xd9)="494d7978f2c110262184de1be5a0a5862ee4d1a4e528ba1c2119c52f532ed720b202bc90c912f6b5995a6b7ce786a540962faa9157486b5946d94157cc0be52f1d46436a27e38392f077882c82b46c0ae36ead6734feaa54c4dd9a6ad4c7d5583af320016cd9d883a8301764483b6f3cd2163de4756c6cda806d47490854f931b96f936c9ec9d10fe7efcd832d3a3eb270c062c024a43f91dc2731a667dd10e35d81592bced70ea7c1aa011efc247de432376dc5ba07c54c1f963b39a5cdb1aaf0c6c4d4bc9b50e394912abd29df3c3d16ef38c7c1e972200e", &(0x7f00009f4000)="573b40a543c21391c4e7fea043ebb7fa439d0ce3402f9030f0956c4d5e9bb52e7d3b2edf685cb508f2faa6fd564de68acc73b88a7bb55d9f492121f30221c416f7a7c4d41f7cd9b581dc7b6a7460c371931b7ffe454463ba97808f099c03b8ab890c746b257e11ac434fcedb1c6458dbe246f64e7c688280c7517ab433b22a7478f1e1852efeb36a8d82d6c045a9609cd54f91e588e91cfc8b82e7bb1c93abe36c1d369b06c33906a3803d495e6f963dfd742f1c4a0c88acf86b91d418b8bb13", 0xd9, 0xc0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r5 = fcntl$dupfd(r2, 0x0, r4) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write$tun(r5, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/03 00:08:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 5: r0 = userfaultfd(0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) sync_file_range(r2, 0xfff, 0xbe, 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae2000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ec0000)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2000000000006, 0x6, 0x100000d, 0x20, 0x10, 0x400, 0x781a, 0x3ff, 0x6, 0xa762, 0x40, 0x8000000000000000, 0x7, 0x0]}, &(0x7f0000f7d000-0x4)=0x108) readahead(r2, 0x6, 0x200000) ioctl$TCGETA(r2, 0x5405, &(0x7f000034f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000b2e000-0x8)={r4, 0x4}, &(0x7f0000610000-0x4)=0x8) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000272000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r2, &(0x7f00004fc000)="3d", 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000dbf000)={r4, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3aadb653, 0x9, 0x0, 0x0}, &(0x7f00007b0000)=0xa0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00005db000-0x8)={r2, 0x800}) pwritev(r2, &(0x7f00001dd000)=[{&(0x7f0000d3d000)="6a80d7282a3a5fad5c2d59cdc5789d613142cd6b9712b5a103ff8b8b69e8db01922818e48c18412ee38499eafe575ba0a4310c127ab9f980393e2311a1b69291d14958548476463ece4a97cf2fa6e5020da3909540975e3d8eb4187368f4f06f34db0d75699443ca842679748d8e4bf08214a686eadcc608511b513ce0feaa63de454d05d63d5a95c47a97", 0x8b}, {&(0x7f0000c2b000)="", 0x0}, {&(0x7f00001b9000-0x46)="0a14e8840c7ec14b76031e07956456a1282fdbafbd64579fa62cb886b251f52ef7bdb55026c2e84b8f26a29f6a4a331f62dc4b29713ceb722f00333e00247dd804cbd15370b0", 0x46}, {&(0x7f0000641000-0x8)="6ef376a8d80861bf", 0x8}, {&(0x7f0000544000-0x85)="6cb2ff8c0ea87b763585c3845e7b24b46b1c6e70a751b10beb8cbade31955ed3c3b0a7b6b880cbf00250d7ab7b057a5bd6cac5dad2e7b9ef227795647d385143d520a822ebb8742ac1f548bf694de0bd86c480d5cf61d1933883a1642f686bc1d63d4e067f01f8d33f11dcdabbe3fab104f0f319c3be237e8f0aeed58e546f12247c73271e", 0x85}, {&(0x7f0000065000)="2513fd20c08634c83cdeb71c1f321608883a9a5daf89158266c75743d807db5d7f965f9f1803b23b700db6183217a79e05f1ec2c1fda44b4752bee282956a5bd15786ebccc9467e89ed8a64d0ff1a9e1fd4976b8f072fd569c75973ce8a7f4ba69afcbb294e19664352335aa349009aa20c22c0e10c9ee07408d4329a1f0910faf9859b66893f3d81875fa63d7cde4ab4ccc0522e0f283f46b6c1f24296db05e28b33d0beff6d8bc904f", 0xaa}, {&(0x7f0000b04000)="afb9ad2795813845dad8ef0d856dcc4d8d3dca98865f81aa407d1df279ba51ad292d32b5e5c7e89b4076052376781d3d370b0d33f3d642ad657840deae550099dea25358452cf3d25c8b2c7860267e1b9557be6a55013a3c60ff405fc22cf421fda97c6f9dc5f1924643f5d837555e5528aa3fcd2c2ef8e26907dc0d9512229fab8c257b61adbc93487b076cf3a7e7301b07f9e15b60fae7b91d096fb9ac50d01a4aa4c35e3fe13aedd37a9faf9f2a43e5c2fcf3", 0xb4}], 0x7, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x8, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f0000076000-0xd0)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "73ed28", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_buf(r5, 0x1, 0x3f, &(0x7f0000eae000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00006b2000)=0xc6) 2017/12/03 00:08:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="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", 0x1000) 2017/12/03 00:08:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f00004af000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="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", 0x1000) 2017/12/03 00:08:07 executing program 7: r0 = userfaultfd(0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) sync_file_range(r2, 0xfff, 0xbe, 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae2000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ec0000)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2000000000006, 0x6, 0x100000d, 0x20, 0x10, 0x400, 0x781a, 0x3ff, 0x6, 0xa762, 0x40, 0x8000000000000000, 0x7, 0x0]}, &(0x7f0000f7d000-0x4)=0x108) readahead(r2, 0x6, 0x200000) ioctl$TCGETA(r2, 0x5405, &(0x7f000034f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000b2e000-0x8)={r4, 0x4}, &(0x7f0000610000-0x4)=0x8) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000272000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r2, &(0x7f00004fc000)="3d", 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000dbf000)={r4, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3aadb653, 0x9, 0x0, 0x0}, &(0x7f00007b0000)=0xa0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00005db000-0x8)={r2, 0x800}) pwritev(r2, &(0x7f00001dd000)=[{&(0x7f0000d3d000)="6a80d7282a3a5fad5c2d59cdc5789d613142cd6b9712b5a103ff8b8b69e8db01922818e48c18412ee38499eafe575ba0a4310c127ab9f980393e2311a1b69291d14958548476463ece4a97cf2fa6e5020da3909540975e3d8eb4187368f4f06f34db0d75699443ca842679748d8e4bf08214a686eadcc608511b513ce0feaa63de454d05d63d5a95c47a97", 0x8b}, {&(0x7f0000c2b000)="", 0x0}, {&(0x7f00001b9000-0x46)="0a14e8840c7ec14b76031e07956456a1282fdbafbd64579fa62cb886b251f52ef7bdb55026c2e84b8f26a29f6a4a331f62dc4b29713ceb722f00333e00247dd804cbd15370b0", 0x46}, {&(0x7f0000641000-0x8)="6ef376a8d80861bf", 0x8}, {&(0x7f0000544000-0x85)="6cb2ff8c0ea87b763585c3845e7b24b46b1c6e70a751b10beb8cbade31955ed3c3b0a7b6b880cbf00250d7ab7b057a5bd6cac5dad2e7b9ef227795647d385143d520a822ebb8742ac1f548bf694de0bd86c480d5cf61d1933883a1642f686bc1d63d4e067f01f8d33f11dcdabbe3fab104f0f319c3be237e8f0aeed58e546f12247c73271e", 0x85}, {&(0x7f0000065000)="2513fd20c08634c83cdeb71c1f321608883a9a5daf89158266c75743d807db5d7f965f9f1803b23b700db6183217a79e05f1ec2c1fda44b4752bee282956a5bd15786ebccc9467e89ed8a64d0ff1a9e1fd4976b8f072fd569c75973ce8a7f4ba69afcbb294e19664352335aa349009aa20c22c0e10c9ee07408d4329a1f0910faf9859b66893f3d81875fa63d7cde4ab4ccc0522e0f283f46b6c1f24296db05e28b33d0beff6d8bc904f", 0xaa}, {&(0x7f0000b04000)="afb9ad2795813845dad8ef0d856dcc4d8d3dca98865f81aa407d1df279ba51ad292d32b5e5c7e89b4076052376781d3d370b0d33f3d642ad657840deae550099dea25358452cf3d25c8b2c7860267e1b9557be6a55013a3c60ff405fc22cf421fda97c6f9dc5f1924643f5d837555e5528aa3fcd2c2ef8e26907dc0d9512229fab8c257b61adbc93487b076cf3a7e7301b07f9e15b60fae7b91d096fb9ac50d01a4aa4c35e3fe13aedd37a9faf9f2a43e5c2fcf3", 0xb4}], 0x7, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x8, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f0000076000-0xd0)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "73ed28", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_buf(r5, 0x1, 0x3f, &(0x7f0000eae000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00006b2000)=0xc6) 2017/12/03 00:08:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 5: r0 = userfaultfd(0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) sync_file_range(r2, 0xfff, 0xbe, 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae2000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ec0000)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2000000000006, 0x6, 0x100000d, 0x20, 0x10, 0x400, 0x781a, 0x3ff, 0x6, 0xa762, 0x40, 0x8000000000000000, 0x7, 0x0]}, &(0x7f0000f7d000-0x4)=0x108) readahead(r2, 0x6, 0x200000) ioctl$TCGETA(r2, 0x5405, &(0x7f000034f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000b2e000-0x8)={r4, 0x4}, &(0x7f0000610000-0x4)=0x8) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000272000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r2, &(0x7f00004fc000)="3d", 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000dbf000)={r4, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3aadb653, 0x9, 0x0, 0x0}, &(0x7f00007b0000)=0xa0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00005db000-0x8)={r2, 0x800}) pwritev(r2, &(0x7f00001dd000)=[{&(0x7f0000d3d000)="6a80d7282a3a5fad5c2d59cdc5789d613142cd6b9712b5a103ff8b8b69e8db01922818e48c18412ee38499eafe575ba0a4310c127ab9f980393e2311a1b69291d14958548476463ece4a97cf2fa6e5020da3909540975e3d8eb4187368f4f06f34db0d75699443ca842679748d8e4bf08214a686eadcc608511b513ce0feaa63de454d05d63d5a95c47a97", 0x8b}, {&(0x7f0000c2b000)="", 0x0}, {&(0x7f00001b9000-0x46)="0a14e8840c7ec14b76031e07956456a1282fdbafbd64579fa62cb886b251f52ef7bdb55026c2e84b8f26a29f6a4a331f62dc4b29713ceb722f00333e00247dd804cbd15370b0", 0x46}, {&(0x7f0000641000-0x8)="6ef376a8d80861bf", 0x8}, {&(0x7f0000544000-0x85)="6cb2ff8c0ea87b763585c3845e7b24b46b1c6e70a751b10beb8cbade31955ed3c3b0a7b6b880cbf00250d7ab7b057a5bd6cac5dad2e7b9ef227795647d385143d520a822ebb8742ac1f548bf694de0bd86c480d5cf61d1933883a1642f686bc1d63d4e067f01f8d33f11dcdabbe3fab104f0f319c3be237e8f0aeed58e546f12247c73271e", 0x85}, {&(0x7f0000065000)="2513fd20c08634c83cdeb71c1f321608883a9a5daf89158266c75743d807db5d7f965f9f1803b23b700db6183217a79e05f1ec2c1fda44b4752bee282956a5bd15786ebccc9467e89ed8a64d0ff1a9e1fd4976b8f072fd569c75973ce8a7f4ba69afcbb294e19664352335aa349009aa20c22c0e10c9ee07408d4329a1f0910faf9859b66893f3d81875fa63d7cde4ab4ccc0522e0f283f46b6c1f24296db05e28b33d0beff6d8bc904f", 0xaa}, {&(0x7f0000b04000)="afb9ad2795813845dad8ef0d856dcc4d8d3dca98865f81aa407d1df279ba51ad292d32b5e5c7e89b4076052376781d3d370b0d33f3d642ad657840deae550099dea25358452cf3d25c8b2c7860267e1b9557be6a55013a3c60ff405fc22cf421fda97c6f9dc5f1924643f5d837555e5528aa3fcd2c2ef8e26907dc0d9512229fab8c257b61adbc93487b076cf3a7e7301b07f9e15b60fae7b91d096fb9ac50d01a4aa4c35e3fe13aedd37a9faf9f2a43e5c2fcf3", 0xb4}], 0x7, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x8, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f0000076000-0xd0)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "73ed28", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_buf(r5, 0x1, 0x3f, &(0x7f0000eae000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00006b2000)=0xc6) 2017/12/03 00:08:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x0, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c69000-0x10)={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/03 00:08:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x0}) write(r2, &(0x7f0000ba9000-0x1000)="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", 0x1000) 2017/12/03 00:08:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x0, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:07 executing program 7: r0 = userfaultfd(0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) sync_file_range(r2, 0xfff, 0xbe, 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae2000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ec0000)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2000000000006, 0x6, 0x100000d, 0x20, 0x10, 0x400, 0x781a, 0x3ff, 0x6, 0xa762, 0x40, 0x8000000000000000, 0x7, 0x0]}, &(0x7f0000f7d000-0x4)=0x108) readahead(r2, 0x6, 0x200000) ioctl$TCGETA(r2, 0x5405, &(0x7f000034f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000b2e000-0x8)={r4, 0x4}, &(0x7f0000610000-0x4)=0x8) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000272000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r2, &(0x7f00004fc000)="3d", 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000dbf000)={r4, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3aadb653, 0x9, 0x0, 0x0}, &(0x7f00007b0000)=0xa0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00005db000-0x8)={r2, 0x800}) pwritev(r2, &(0x7f00001dd000)=[{&(0x7f0000d3d000)="6a80d7282a3a5fad5c2d59cdc5789d613142cd6b9712b5a103ff8b8b69e8db01922818e48c18412ee38499eafe575ba0a4310c127ab9f980393e2311a1b69291d14958548476463ece4a97cf2fa6e5020da3909540975e3d8eb4187368f4f06f34db0d75699443ca842679748d8e4bf08214a686eadcc608511b513ce0feaa63de454d05d63d5a95c47a97", 0x8b}, {&(0x7f0000c2b000)="", 0x0}, {&(0x7f00001b9000-0x46)="0a14e8840c7ec14b76031e07956456a1282fdbafbd64579fa62cb886b251f52ef7bdb55026c2e84b8f26a29f6a4a331f62dc4b29713ceb722f00333e00247dd804cbd15370b0", 0x46}, {&(0x7f0000641000-0x8)="6ef376a8d80861bf", 0x8}, {&(0x7f0000544000-0x85)="6cb2ff8c0ea87b763585c3845e7b24b46b1c6e70a751b10beb8cbade31955ed3c3b0a7b6b880cbf00250d7ab7b057a5bd6cac5dad2e7b9ef227795647d385143d520a822ebb8742ac1f548bf694de0bd86c480d5cf61d1933883a1642f686bc1d63d4e067f01f8d33f11dcdabbe3fab104f0f319c3be237e8f0aeed58e546f12247c73271e", 0x85}, {&(0x7f0000065000)="2513fd20c08634c83cdeb71c1f321608883a9a5daf89158266c75743d807db5d7f965f9f1803b23b700db6183217a79e05f1ec2c1fda44b4752bee282956a5bd15786ebccc9467e89ed8a64d0ff1a9e1fd4976b8f072fd569c75973ce8a7f4ba69afcbb294e19664352335aa349009aa20c22c0e10c9ee07408d4329a1f0910faf9859b66893f3d81875fa63d7cde4ab4ccc0522e0f283f46b6c1f24296db05e28b33d0beff6d8bc904f", 0xaa}, {&(0x7f0000b04000)="afb9ad2795813845dad8ef0d856dcc4d8d3dca98865f81aa407d1df279ba51ad292d32b5e5c7e89b4076052376781d3d370b0d33f3d642ad657840deae550099dea25358452cf3d25c8b2c7860267e1b9557be6a55013a3c60ff405fc22cf421fda97c6f9dc5f1924643f5d837555e5528aa3fcd2c2ef8e26907dc0d9512229fab8c257b61adbc93487b076cf3a7e7301b07f9e15b60fae7b91d096fb9ac50d01a4aa4c35e3fe13aedd37a9faf9f2a43e5c2fcf3", 0xb4}], 0x7, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x8, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f0000076000-0xd0)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "73ed28", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_buf(r5, 0x1, 0x3f, &(0x7f0000eae000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00006b2000)=0xc6) 2017/12/03 00:08:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(0xffffffffffffffff, &(0x7f0000ba9000-0x1000)="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", 0x1000) 2017/12/03 00:08:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 5: r0 = userfaultfd(0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) sync_file_range(r2, 0xfff, 0xbe, 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae2000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ec0000)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2000000000006, 0x6, 0x100000d, 0x20, 0x10, 0x400, 0x781a, 0x3ff, 0x6, 0xa762, 0x40, 0x8000000000000000, 0x7, 0x0]}, &(0x7f0000f7d000-0x4)=0x108) readahead(r2, 0x6, 0x200000) ioctl$TCGETA(r2, 0x5405, &(0x7f000034f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000b2e000-0x8)={r4, 0x4}, &(0x7f0000610000-0x4)=0x8) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000272000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r2, &(0x7f00004fc000)="3d", 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000dbf000)={r4, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3aadb653, 0x9, 0x0, 0x0}, &(0x7f00007b0000)=0xa0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00005db000-0x8)={r2, 0x800}) pwritev(r2, &(0x7f00001dd000)=[{&(0x7f0000d3d000)="6a80d7282a3a5fad5c2d59cdc5789d613142cd6b9712b5a103ff8b8b69e8db01922818e48c18412ee38499eafe575ba0a4310c127ab9f980393e2311a1b69291d14958548476463ece4a97cf2fa6e5020da3909540975e3d8eb4187368f4f06f34db0d75699443ca842679748d8e4bf08214a686eadcc608511b513ce0feaa63de454d05d63d5a95c47a97", 0x8b}, {&(0x7f0000c2b000)="", 0x0}, {&(0x7f00001b9000-0x46)="0a14e8840c7ec14b76031e07956456a1282fdbafbd64579fa62cb886b251f52ef7bdb55026c2e84b8f26a29f6a4a331f62dc4b29713ceb722f00333e00247dd804cbd15370b0", 0x46}, {&(0x7f0000641000-0x8)="6ef376a8d80861bf", 0x8}, {&(0x7f0000544000-0x85)="6cb2ff8c0ea87b763585c3845e7b24b46b1c6e70a751b10beb8cbade31955ed3c3b0a7b6b880cbf00250d7ab7b057a5bd6cac5dad2e7b9ef227795647d385143d520a822ebb8742ac1f548bf694de0bd86c480d5cf61d1933883a1642f686bc1d63d4e067f01f8d33f11dcdabbe3fab104f0f319c3be237e8f0aeed58e546f12247c73271e", 0x85}, {&(0x7f0000065000)="2513fd20c08634c83cdeb71c1f321608883a9a5daf89158266c75743d807db5d7f965f9f1803b23b700db6183217a79e05f1ec2c1fda44b4752bee282956a5bd15786ebccc9467e89ed8a64d0ff1a9e1fd4976b8f072fd569c75973ce8a7f4ba69afcbb294e19664352335aa349009aa20c22c0e10c9ee07408d4329a1f0910faf9859b66893f3d81875fa63d7cde4ab4ccc0522e0f283f46b6c1f24296db05e28b33d0beff6d8bc904f", 0xaa}, {&(0x7f0000b04000)="afb9ad2795813845dad8ef0d856dcc4d8d3dca98865f81aa407d1df279ba51ad292d32b5e5c7e89b4076052376781d3d370b0d33f3d642ad657840deae550099dea25358452cf3d25c8b2c7860267e1b9557be6a55013a3c60ff405fc22cf421fda97c6f9dc5f1924643f5d837555e5528aa3fcd2c2ef8e26907dc0d9512229fab8c257b61adbc93487b076cf3a7e7301b07f9e15b60fae7b91d096fb9ac50d01a4aa4c35e3fe13aedd37a9faf9f2a43e5c2fcf3", 0xb4}], 0x7, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x8, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f0000076000-0xd0)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "73ed28", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_buf(r5, 0x1, 0x3f, &(0x7f0000eae000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00006b2000)=0xc6) 2017/12/03 00:08:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000002, 0x4000000060ee) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) getsockname$inet(r0, &(0x7f000058d000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005cb000-0x4)=0x10) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f00004ac000)={[0xf000, 0x4, 0x4000, 0x2000], 0x600e3021, 0x12, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) creat(&(0x7f0000732000)="2e2f66696c653000", 0x0) write$tun(0xffffffffffffffff, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/03 00:08:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r0 = dup(0xffffffffffffffff) getpeername$packet(r0, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:07 executing program 7 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00001d2000)={{0x2000, 0xf000, 0xf, 0x7ff, 0x9, 0x6, 0x6, 0x7, 0x8, 0x1, 0x0, 0xd35, 0x0}, {0xf000, 0x11f000, 0xf, 0x6, 0x6, 0x6, 0x9135, 0x1, 0x4, 0x5, 0x7, 0xffffffffffffffd0, 0x0}, {0x100000, 0x2, 0xf, 0x3, 0x5, 0xffff, 0x40, 0x7ff, 0x9, 0x8000, 0x4, 0x80000001, 0x0}, {0x8e9173e226e3ffad, 0xf000, 0xd, 0xfff, 0x1000, 0x3, 0x120d, 0xffffffffffffff81, 0x8, 0x7ff, 0x66, 0x401, 0x0}, {0x1, 0x10000, 0x0, 0xc364, 0xef7, 0xfffffffffffffffb, 0x4, 0x100000001, 0xffffffff, 0x80, 0x3, 0x5a5, 0x0}, {0x5000, 0x6000, 0xe, 0x4, 0x10000, 0x1f, 0x37, 0x0, 0x26dd, 0x976, 0x9, 0x4, 0x0}, {0x3000, 0x10000, 0xd, 0x8a1a, 0x8e20000000000000, 0xd24, 0x3e9, 0x400, 0x8d, 0x5, 0x3f, 0x80000001, 0x0}, {0x6000, 0x0, 0xb, 0x9, 0x1, 0x2, 0x81, 0x4, 0x91e3, 0x40, 0x8001, 0x3, 0x0}, {0x6000, 0x1, [0x0, 0x0, 0x0]}, {0x3000, 0x7002, [0x0, 0x0, 0x0]}, 0x40000, 0x0, 0x1000, 0x0, 0x7, 0x4000, 0x3000, [0x1, 0x1, 0xfff, 0xd5d]}) 2017/12/03 00:08:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000d7c000)="2f6465762f696e7075742f6d6f7573652300", 0xfff, 0x402a00) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000e28000)={0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) flock(r1, 0x6) 2017/12/03 00:08:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0x0, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0x0, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) sync_file_range(r2, 0xfff, 0xbe, 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae2000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ec0000)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2000000000006, 0x6, 0x100000d, 0x20, 0x10, 0x400, 0x781a, 0x3ff, 0x6, 0xa762, 0x40, 0x8000000000000000, 0x7, 0x0]}, &(0x7f0000f7d000-0x4)=0x108) readahead(r2, 0x6, 0x200000) ioctl$TCGETA(r2, 0x5405, &(0x7f000034f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000b2e000-0x8)={r4, 0x4}, &(0x7f0000610000-0x4)=0x8) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000272000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r2, &(0x7f00004fc000)="3d", 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000dbf000)={r4, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3aadb653, 0x9, 0x0, 0x0}, &(0x7f00007b0000)=0xa0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00005db000-0x8)={r2, 0x800}) pwritev(r2, &(0x7f00001dd000)=[{&(0x7f0000d3d000)="6a80d7282a3a5fad5c2d59cdc5789d613142cd6b9712b5a103ff8b8b69e8db01922818e48c18412ee38499eafe575ba0a4310c127ab9f980393e2311a1b69291d14958548476463ece4a97cf2fa6e5020da3909540975e3d8eb4187368f4f06f34db0d75699443ca842679748d8e4bf08214a686eadcc608511b513ce0feaa63de454d05d63d5a95c47a97", 0x8b}, {&(0x7f0000c2b000)="", 0x0}, {&(0x7f00001b9000-0x46)="0a14e8840c7ec14b76031e07956456a1282fdbafbd64579fa62cb886b251f52ef7bdb55026c2e84b8f26a29f6a4a331f62dc4b29713ceb722f00333e00247dd804cbd15370b0", 0x46}, {&(0x7f0000641000-0x8)="6ef376a8d80861bf", 0x8}, {&(0x7f0000544000-0x85)="6cb2ff8c0ea87b763585c3845e7b24b46b1c6e70a751b10beb8cbade31955ed3c3b0a7b6b880cbf00250d7ab7b057a5bd6cac5dad2e7b9ef227795647d385143d520a822ebb8742ac1f548bf694de0bd86c480d5cf61d1933883a1642f686bc1d63d4e067f01f8d33f11dcdabbe3fab104f0f319c3be237e8f0aeed58e546f12247c73271e", 0x85}, {&(0x7f0000065000)="2513fd20c08634c83cdeb71c1f321608883a9a5daf89158266c75743d807db5d7f965f9f1803b23b700db6183217a79e05f1ec2c1fda44b4752bee282956a5bd15786ebccc9467e89ed8a64d0ff1a9e1fd4976b8f072fd569c75973ce8a7f4ba69afcbb294e19664352335aa349009aa20c22c0e10c9ee07408d4329a1f0910faf9859b66893f3d81875fa63d7cde4ab4ccc0522e0f283f46b6c1f24296db05e28b33d0beff6d8bc904f", 0xaa}, {&(0x7f0000b04000)="afb9ad2795813845dad8ef0d856dcc4d8d3dca98865f81aa407d1df279ba51ad292d32b5e5c7e89b4076052376781d3d370b0d33f3d642ad657840deae550099dea25358452cf3d25c8b2c7860267e1b9557be6a55013a3c60ff405fc22cf421fda97c6f9dc5f1924643f5d837555e5528aa3fcd2c2ef8e26907dc0d9512229fab8c257b61adbc93487b076cf3a7e7301b07f9e15b60fae7b91d096fb9ac50d01a4aa4c35e3fe13aedd37a9faf9f2a43e5c2fcf3", 0xb4}], 0x7, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x8, 0x0}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f0000076000-0xd0)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "73ed28", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_buf(r5, 0x1, 0x3f, &(0x7f0000eae000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00006b2000)=0xc6) 2017/12/03 00:08:07 executing program 6: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(0xffffffffffffffff) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000192000)="2f6465762f73657175656e6365723200", 0x101801, 0x0) clock_gettime(0x0, &(0x7f000039e000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000003a000-0x8)={0x0, 0x0}) write$evdev(r0, &(0x7f0000b8f000-0x70)=[{{0x0, 0x2710}, 0x7fffffff, 0x8, 0x7}, {{0x0, 0x0}, 0x1f, 0x100, 0x80000000}, {{r1, r2/1000+10000}, 0x28000000000000, 0x5ed, 0x1f800000}, {{0x0, 0x2710}, 0x9, 0x6, 0x401}, {{0x77359400, 0x0}, 0xe6b6, 0x2, 0x2}, {{r3, r4/1000+30000}, 0x4, 0x1, 0x4}, {{0x0, 0x7530}, 0xfff, 0x0, 0x3}], 0x70) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ba2000)={{{{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]}, {{0xa, 0x2, 0xa7, @loopback={0x0, 0x1}, 0xf5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4f41814a, 0x101, 0xbed, "7e4ccc51208de11391c8fa61a8f86ff989108c1107f00faa416dbef2ede97f83c0e41e047ba561e7bb782f48e0fe4a8971bb7d55c9b2302b0b99164fef59adb825d7e2a7b1a2216597c50e7c449f9297"}, 0x160) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000e13000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r5, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:07 executing program 1 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(0xffffffffffffffff, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) [ 115.151528] FAULT_INJECTION: forcing a failure. [ 115.151528] name failslab, interval 1, probability 0, space 0, times 0 [ 115.169473] CPU: 1 PID: 24819 Comm: syz-executor1 Not tainted 4.15.0-rc1+ #115 [ 115.176875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.186220] Call Trace: [ 115.188797] dump_stack+0x194/0x257 [ 115.192421] ? arch_local_irq_restore+0x53/0x53 [ 115.197101] should_fail+0x8c0/0xa40 [ 115.200799] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 115.205882] ? find_held_lock+0x39/0x1d0 [ 115.209922] ? __lock_is_held+0xbc/0x140 [ 115.214477] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 115.220333] ? rcu_note_context_switch+0x710/0x710 [ 115.225239] should_failslab+0xec/0x120 [ 115.229183] kmem_cache_alloc_trace+0x4b/0x750 [ 115.233732] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 115.238901] tcp_sendmsg_locked+0x2453/0x3b30 [ 115.243366] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 115.248533] ? check_noncircular+0x20/0x20 [ 115.252736] ? __fget+0xbb/0x580 [ 115.256074] ? __fdget_pos+0x131/0x1a0 [ 115.259933] ? lock_release+0xda0/0xda0 [ 115.263876] ? tcp_sendpage+0x60/0x60 [ 115.267646] ? check_noncircular+0x20/0x20 [ 115.271861] ? find_held_lock+0x39/0x1d0 [ 115.275892] ? print_usage_bug+0x3f0/0x3f0 [ 115.280104] ? lock_acquire+0x1d5/0x580 [ 115.284045] ? tcp_sendmsg+0x21/0x50 [ 115.287737] ? mark_held_locks+0xb2/0x100 [ 115.291849] ? do_raw_spin_trylock+0x190/0x190 [ 115.296403] ? __local_bh_enable_ip+0x121/0x230 [ 115.301047] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 115.306040] ? lock_sock_nested+0x91/0x110 [ 115.310243] ? trace_hardirqs_on+0xd/0x10 [ 115.314359] ? __local_bh_enable_ip+0x121/0x230 [ 115.319005] tcp_sendmsg+0x2f/0x50 [ 115.322530] inet_sendmsg+0x11f/0x5e0 [ 115.326298] ? __might_sleep+0x95/0x190 [ 115.330248] ? inet_recvmsg+0x5f0/0x5f0 [ 115.334193] ? selinux_socket_sendmsg+0x36/0x40 [ 115.338828] ? security_socket_sendmsg+0x89/0xb0 [ 115.343550] ? inet_recvmsg+0x5f0/0x5f0 [ 115.347493] sock_sendmsg+0xca/0x110 [ 115.351177] SYSC_sendto+0x358/0x5a0 [ 115.354860] ? SYSC_connect+0x480/0x480 [ 115.358801] ? kernel_read+0x120/0x120 [ 115.362656] ? wait_for_completion+0x7b0/0x7b0 [ 115.367228] ? __sb_end_write+0x9e/0xd0 [ 115.371174] ? fput+0xd2/0x140 [ 115.374335] ? SyS_write+0x184/0x220 [ 115.378033] ? __do_page_fault+0x3d6/0xc90 [ 115.382243] ? SyS_read+0x220/0x220 [ 115.385843] SyS_sendto+0x40/0x50 [ 115.389266] ? SyS_getpeername+0x30/0x30 [ 115.393298] do_fast_syscall_32+0x3ee/0xf9d [ 115.397593] ? do_int80_syscall_32+0x9d0/0x9d0 [ 115.402150] ? lockdep_sys_exit+0x47/0xf0 [ 115.406267] ? syscall_return_slowpath+0x2ad/0x550 [ 115.411168] ? sysret32_from_system_call+0x5/0x3b [ 115.415982] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.420797] entry_SYSENTER_compat+0x51/0x60 [ 115.425172] RIP: 0023:0xf7fadc79 [ 115.428503] RSP: 002b:00000000f77a908c EFLAGS: 00000296 ORIG_RAX: 0000000000000171 [ 115.436179] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020d46000 [ 115.443414] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000020ac6000 2017/12/03 00:08:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getgid() setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) sync_file_range(r2, 0xfff, 0xbe, 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae2000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ec0000)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2000000000006, 0x6, 0x100000d, 0x20, 0x10, 0x400, 0x781a, 0x3ff, 0x6, 0xa762, 0x40, 0x8000000000000000, 0x7, 0x0]}, &(0x7f0000f7d000-0x4)=0x108) readahead(r2, 0x6, 0x200000) ioctl$TCGETA(r2, 0x5405, &(0x7f000034f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000b2e000-0x8)={r4, 0x4}, &(0x7f0000610000-0x4)=0x8) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000272000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r2, &(0x7f00004fc000)="3d", 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000dbf000)={r4, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3aadb653, 0x9, 0x0, 0x0}, &(0x7f00007b0000)=0xa0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00005db000-0x8)={r2, 0x800}) pwritev(r2, &(0x7f00001dd000)=[{&(0x7f0000d3d000)="6a80d7282a3a5fad5c2d59cdc5789d613142cd6b9712b5a103ff8b8b69e8db01922818e48c18412ee38499eafe575ba0a4310c127ab9f980393e2311a1b69291d14958548476463ece4a97cf2fa6e5020da3909540975e3d8eb4187368f4f06f34db0d75699443ca842679748d8e4bf08214a686eadcc608511b513ce0feaa63de454d05d63d5a95c47a97", 0x8b}, {&(0x7f0000c2b000)="", 0x0}, {&(0x7f00001b9000-0x46)="0a14e8840c7ec14b76031e07956456a1282fdbafbd64579fa62cb886b251f52ef7bdb55026c2e84b8f26a29f6a4a331f62dc4b29713ceb722f00333e00247dd804cbd15370b0", 0x46}, {&(0x7f0000641000-0x8)="6ef376a8d80861bf", 0x8}, {&(0x7f0000544000-0x85)="6cb2ff8c0ea87b763585c3845e7b24b46b1c6e70a751b10beb8cbade31955ed3c3b0a7b6b880cbf00250d7ab7b057a5bd6cac5dad2e7b9ef227795647d385143d520a822ebb8742ac1f548bf694de0bd86c480d5cf61d1933883a1642f686bc1d63d4e067f01f8d33f11dcdabbe3fab104f0f319c3be237e8f0aeed58e546f12247c73271e", 0x85}, {&(0x7f0000065000)="2513fd20c08634c83cdeb71c1f321608883a9a5daf89158266c75743d807db5d7f965f9f1803b23b700db6183217a79e05f1ec2c1fda44b4752bee282956a5bd15786ebccc9467e89ed8a64d0ff1a9e1fd4976b8f072fd569c75973ce8a7f4ba69afcbb294e19664352335aa349009aa20c22c0e10c9ee07408d4329a1f0910faf9859b66893f3d81875fa63d7cde4ab4ccc0522e0f283f46b6c1f24296db05e28b33d0beff6d8bc904f", 0xaa}, {&(0x7f0000b04000)="afb9ad2795813845dad8ef0d856dcc4d8d3dca98865f81aa407d1df279ba51ad292d32b5e5c7e89b4076052376781d3d370b0d33f3d642ad657840deae550099dea25358452cf3d25c8b2c7860267e1b9557be6a55013a3c60ff405fc22cf421fda97c6f9dc5f1924643f5d837555e5528aa3fcd2c2ef8e26907dc0d9512229fab8c257b61adbc93487b076cf3a7e7301b07f9e15b60fae7b91d096fb9ac50d01a4aa4c35e3fe13aedd37a9faf9f2a43e5c2fcf3", 0xb4}], 0x7, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x8, 0x0}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f00000e5000)={@common="697036746e6c30000000000000000000", &(0x7f0000076000-0xd0)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "73ed28", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/03 00:08:07 executing program 2 (fault-call:6 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6ca3e39ff38651bb88b4e0dd9f86e1e49ef938904bef5987ffcada2117cc90eb6b9cb41d2e420d2fe3f3c333c7f8a5ed4a47fec7b369a001dc99269bc01871d6712189f06d1b3f6e817ab32782e402bcb5eb7864d8007ff2235539746825ba9c4797c3caad7d7b184d966c0422d389ef418aac821a93f3584575401582802d8d8fd73c8f9e44cc34302bc38e43116142d809e75393aca5b4efdbe9be176316d3e39f0ef9196b13ca485e4e234dfdc1f56e484f9f402d56fd2267865475515f99579cd5ac0e07dba8cd2eb87422f2905d685ef47539987016560639f378ee461db02d71662fce50d75ecb4452f134c1193b5b26e9f31301cbdc866a994e1e392fd20e49105f025ca50d034c8385551e0df307cf2e8c628d857b2fdc96e13fffaaa14c1dac694fb381ecb6911cd8eee8433cddc38f13b3ab056b014c297154b59d3ca6a49d3272a6898113912a0dcffa3d97c2e12c2d2450aeb40f8a3aea10170ceb429dbb186093c10c4cf02928bad30c94ab822e504c765eb0ace8492db0387d384692dda4c8e9b0420368ea03ad4b21f6e5d1a6ffaf58fcdb01bcc622bae5330e5335a7766ebe55a1b5402e06778712cf44f75756d9a2d21d77f7997c8ce4b4fe641d3a0bea5706dfada43608f2affb609edd14859f8239bf97a1475185a2393690d0baecf5df76ce0ded325daf903ca22b3a88e31b8ff62c450790fca44fbcbb237fd4fc5a790ad4325ea4d67299037e30dd85a3021d7a93f25933622a896389d7151397b12965fc6dc42da85a7d4e6083f90b51c5b295679b184d509569ec30efb45a3e8012a4e6875e97b343612fead519d94c34cd848a814ee661984967e07b61d4b37fdfd96294ec29c0ccf5b60524d2e8aa71e7928ce76d08f6b9a53ea949c9b0715d7b5a5173e0af41d29d83c4370d454744cac54a689e28027484bd4380d63ec13f1eda778f293eab24779a1f87b70ea7f561e1aada2aa853c114cfa9930fa4d4d1f1ef698a7b1a6d067b263faae737cdfe439c7b20c327b636803fd39c2e7c5852d3b3648326e559b2c77b431de3636791aacf51b7cb0496738274dcb12454f4f6e6d8547a69548ebd99bd050bc3c00153589c725a86d4f5360cf09f53dcec8c7faaeaa94b677b25f388f2c27e4c4eac07c8806c36603d1cef772d7bd1e929daa19c1061aced0a8112aea54857d9a86e404cef2a5021acb6ed72333e34e579dca9d9db88d604d43b80a53d6eb0a9ee3741045b083e2bcd68bf77960322d13b375df3d4491d0346f7dffce21b6dd8dd641d62e75b9e9d5203f770da2a68d53fb8edcd4bd8dc93abf8fdb21b7f24ac046312edd2ea01c9144fc33163dcbc43cf6e3ab76e2e9b04526326cda87b2bc25ff14b2fa29c51d3a9caa683b36cd1888b00b6af859fe30ac6d502577625a4432d2bb14eafb4214a489f3ee5d6ce78c45ad225e64b8492e5d27c1e8552b9d3087b2d96c9034f4b14e5e0727298222245ceaa5959384a16918ec7a5316c8e7d67628c0eb86a814a93b801c82cbe83923839438b7e968d5968beecad2c1a59b65acc446998c955683de9aed0ce6ac8c72cd603e84b212189f5f71f4ff0f1631cba897bf9246dcee10967ffc4e32f1483c440a061a601c9cd6cd428e60dd719fd2e2201e9f35b6f616a53db61cb2dd2d0c8165e77c1486eb935519564265ab043422174867257cc27c2f44441649397e1f95f8342eb4f66d62a89e0447a3687afa4ed4155cd43559ba3fa0c096577f145dc33bc6ca581157c01147b682947eb7916d0d0cb7cfaee3e0c0d3b5abf9bf6fbe2056d498bc53ede60f66d17d9055e85866c4f33079126ae3b399390ed2fe5c878dd4d1e86328dcb6681eb5c99b243095a13cdedf5d5580d3e47c547e40409bdf9c0b45fc11ceda82fec6bc8436fdc66f59fcbed5acf4d595eff316f2208cb7d0a4ec22a42ec43bfbdcba7488ed3758c872e295b84bd7ca85deb2d2b3f90454008460826e4cdb9355d2f5a87b7a5ad61d1704868e113372a0b88c3a01489a9032608c49dfa54075c6bec658a061385ac783657ab66eb998f66ec3e0898658f96bd1ecb4d61fa2ed1fbfe74ea7ed24340cf31a1879ef38e91a4924957da7d5958ebdc4b3429176058e19bda08ec81e4ca2241501e53011fb3ce040ceb4353afc0b9cfbe9d1754d681ea040aed763fbfa30045175a1c76c707f2afba9e7ab6c1a155f4a707a1352c2b019e606138695ba72869297dc02284617430276e100583cc955bca7c7395b963d3134a1dbe09a84ceb2571030f763e37f0cf2a519f12e7a0c1c8c4b239df61332cda1db7c2dbdcd4f838e58b2e923858a49e3e1ae0b0f6bb5a32878394cfd40d3625905f98ce0dada39555c09066184cee5ef786453a38e59b15fcc6ff6f6ca0e8f735f0ba6d4003d06b725c674fbd44461abd34f4cfdbb1827b1fa2cc87748f87863c2ffafb81491f3918efbb2fdc3738fbc35819935508817092478967c1fa65cd78572ff47b887becc63e8f9978cbacbdfda635bf51ace180b81167c2ba550464693346f397f2e22d5530f5e47c99762e466e800d20b903838802aa834df191d3f434d50165668f964a744af7d1d0250da8c6d82aae38dbe4d6cffed69f8576f09851b5fb7e9a9c6627467762d3c5700e6d0ab8b4058b52586ffdc94d559f2e5de70456fd986d0d11fccb43608e9d6dc06a0be7a8a454b146566bbebc5d9eda90fad7cc24ba51ce28207d58eddc1255fc6c7463a18b076d58f417dd7d0e483959273af621a12e85670357964cc9cb9f196757f886eb4b529396b449aa0f7a0fed624b086a5b62e0acd7a460482fd27ab5b17bbf3f3c8a90275ffdbd7565396692827afec7f52778cad8745b", 0x800) 2017/12/03 00:08:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) [ 115.450650] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 115.457900] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 115.465135] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/03 00:08:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = syz_open_dev$evdev(&(0x7f00001da000-0x12)="2f6465762f696e7075742f6576656e742300", 0x4, 0x840) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000e87000-0x4)=0xfffffffffffffff7, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00006ce000-0x4)=0x0) [ 115.518344] FAULT_INJECTION: forcing a failure. [ 115.518344] name failslab, interval 1, probability 0, space 0, times 0 [ 115.542422] CPU: 1 PID: 24846 Comm: syz-executor2 Not tainted 4.15.0-rc1+ #115 [ 115.549837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.559180] Call Trace: [ 115.561765] dump_stack+0x194/0x257 2017/12/03 00:08:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0x0, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(0xffffffffffffffff) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) [ 115.565389] ? arch_local_irq_restore+0x53/0x53 [ 115.570071] should_fail+0x8c0/0xa40 [ 115.573784] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 115.578889] ? __lock_is_held+0xbc/0x140 [ 115.582932] ? find_held_lock+0x39/0x1d0 [ 115.586992] ? __lock_is_held+0xbc/0x140 [ 115.591063] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 115.596933] ? rcu_note_context_switch+0x710/0x710 [ 115.601835] ? __mem_cgroup_largest_soft_limit_node+0x780/0x780 [ 115.607885] should_failslab+0xec/0x120 [ 115.611852] kmem_cache_alloc+0x47/0x760 2017/12/03 00:08:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(0xffffffffffffffff, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) [ 115.615904] ptlock_alloc+0x24/0x70 [ 115.619518] pte_alloc_one+0x59/0x100 [ 115.623311] do_huge_pmd_anonymous_page+0x554/0x1b00 [ 115.628398] ? __thp_get_unmapped_area+0x130/0x130 [ 115.633298] ? __lock_acquire+0x6e9/0x47f0 [ 115.637510] ? __lock_acquire+0x6e9/0x47f0 [ 115.641750] ? print_usage_bug+0x3f0/0x3f0 [ 115.645970] ? reacquire_held_locks+0x201/0x3e0 [ 115.650609] ? alloc_set_pte+0x1102/0x1880 [ 115.654820] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 115.660012] ? __lock_acquire+0x6e9/0x47f0 [ 115.664231] ? print_usage_bug+0x3f0/0x3f0 [ 115.668434] ? wake_up_page_bit+0x530/0x530 [ 115.672727] ? check_noncircular+0x20/0x20 [ 115.676931] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 115.682105] __handle_mm_fault+0x1b9f/0x3e20 [ 115.686481] ? check_noncircular+0x20/0x20 [ 115.690687] ? __pmd_alloc+0x4e0/0x4e0 [ 115.694543] ? find_held_lock+0x39/0x1d0 [ 115.698585] ? lock_downgrade+0x980/0x980 [ 115.702699] ? __lock_is_held+0xbc/0x140 [ 115.706755] handle_mm_fault+0x334/0x8d0 [ 115.710781] ? down_read_trylock+0xdb/0x170 [ 115.715071] ? __do_page_fault+0x32d/0xc90 [ 115.719274] ? __handle_mm_fault+0x3e20/0x3e20 [ 115.723824] ? vmacache_find+0x5f/0x280 [ 115.727766] ? vmacache_update+0xfe/0x130 [ 115.731884] ? find_vma+0x30/0x150 [ 115.735395] __do_page_fault+0x5c9/0xc90 [ 115.739432] ? mm_fault_error+0x2c0/0x2c0 [ 115.743556] ? __fget+0x362/0x580 [ 115.746988] do_page_fault+0xee/0x720 [ 115.750764] ? __do_page_fault+0xc90/0xc90 [ 115.754968] ? find_held_lock+0x39/0x1d0 [ 115.759025] ? lock_downgrade+0x980/0x980 [ 115.763143] ? __might_fault+0xe0/0x1d0 [ 115.767091] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.771913] page_fault+0x22/0x30 [ 115.775337] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 115.780925] RSP: 0018:ffff8801c01d7b38 EFLAGS: 00010203 [ 115.786257] RAX: ffffed003803af9b RBX: 0000000000000014 RCX: 0000000000000002 [ 115.793496] RDX: 0000000000000004 RSI: ffff8801c01d7cc0 RDI: 000000002000a000 [ 115.800736] RBP: ffff8801c01d7b68 R08: 00000000284e000a R09: ffffed003803af9b [ 115.807974] R10: 0000000000000003 R11: ffffed003803af9a R12: 000000002000a000 [ 115.815224] R13: ffff8801c01d7cc0 R14: 00007ffffffff000 R15: 000000002000a014 [ 115.822490] ? _copy_to_user+0x9b/0xc0 [ 115.826356] move_addr_to_user+0x169/0x1b0 [ 115.830569] SYSC_getpeername+0x33b/0x460 [ 115.834689] ? SYSC_getsockname+0x390/0x390 [ 115.839000] ? __sb_end_write+0x9e/0xd0 [ 115.842958] ? fput+0xd2/0x140 [ 115.846123] ? SyS_write+0x184/0x220 [ 115.849806] ? __do_page_fault+0x3d6/0xc90 [ 115.854016] ? SyS_read+0x220/0x220 [ 115.857624] SyS_getpeername+0x24/0x30 [ 115.861482] ? SyS_getsockname+0x30/0x30 [ 115.865515] do_fast_syscall_32+0x3ee/0xf9d [ 115.869814] ? do_int80_syscall_32+0x9d0/0x9d0 [ 115.874376] ? lockdep_sys_exit+0x47/0xf0 [ 115.878503] ? syscall_return_slowpath+0x2ad/0x550 [ 115.883408] ? sysret32_from_system_call+0x5/0x3b [ 115.888227] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.893050] entry_SYSENTER_compat+0x51/0x60 [ 115.897424] RIP: 0023:0xf7f3bc79 [ 115.900755] RSP: 002b:00000000f773708c EFLAGS: 00000296 ORIG_RAX: 0000000000000170 [ 115.908433] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 000000002000a000 2017/12/03 00:08:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = add_key(&(0x7f0000638000-0x6)="727872706300", &(0x7f0000e34000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ddd000)="3c16cce110d336d859efbc8a5398b04d93f20f723b5d21f56fe4e3a062bf45eb83ccb2875f790f754475ed04d6f5c7ca1c5ed39dc9e7e98278d36bebceb8ce1580f4cc8372cf9388f3ac21c3d6cf8640bade4bb1715dc2d49d78ee81442790151dfe3fb4c4eb4eafa42d3bdc2abca04e129509683a9102bfe6edd19ed321848afc425f92351122c08fda0ff963f4864818e64b4c52f99c5e80614fcd4f43", 0x9e, 0xfffffffffffffffc) keyctl$describe(0x6, r1, &(0x7f0000f0c000)="000000000000000000000000000000000000", 0x12) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000bfa000-0x4)=0x401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f0000421000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e8f000)=0x14) 2017/12/03 00:08:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000016000-0x4)=0x9, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:08 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) [ 115.915671] RDX: 00000000202c8ffc RSI: 0000000000000000 RDI: 0000000000000000 [ 115.922908] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 115.930146] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 115.937386] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/03 00:08:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) sync_file_range(r2, 0xfff, 0xbe, 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae2000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ec0000)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2000000000006, 0x6, 0x100000d, 0x20, 0x10, 0x400, 0x781a, 0x3ff, 0x6, 0xa762, 0x40, 0x8000000000000000, 0x7, 0x0]}, &(0x7f0000f7d000-0x4)=0x108) readahead(r2, 0x6, 0x200000) ioctl$TCGETA(r2, 0x5405, &(0x7f000034f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000b2e000-0x8)={r4, 0x4}, &(0x7f0000610000-0x4)=0x8) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000272000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r2, &(0x7f00004fc000)="3d", 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000dbf000)={r4, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3aadb653, 0x9, 0x0, 0x0}, &(0x7f00007b0000)=0xa0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00005db000-0x8)={r2, 0x800}) pwritev(r2, &(0x7f00001dd000)=[{&(0x7f0000d3d000)="6a80d7282a3a5fad5c2d59cdc5789d613142cd6b9712b5a103ff8b8b69e8db01922818e48c18412ee38499eafe575ba0a4310c127ab9f980393e2311a1b69291d14958548476463ece4a97cf2fa6e5020da3909540975e3d8eb4187368f4f06f34db0d75699443ca842679748d8e4bf08214a686eadcc608511b513ce0feaa63de454d05d63d5a95c47a97", 0x8b}, {&(0x7f0000c2b000)="", 0x0}, {&(0x7f00001b9000-0x46)="0a14e8840c7ec14b76031e07956456a1282fdbafbd64579fa62cb886b251f52ef7bdb55026c2e84b8f26a29f6a4a331f62dc4b29713ceb722f00333e00247dd804cbd15370b0", 0x46}, {&(0x7f0000641000-0x8)="6ef376a8d80861bf", 0x8}, {&(0x7f0000544000-0x85)="6cb2ff8c0ea87b763585c3845e7b24b46b1c6e70a751b10beb8cbade31955ed3c3b0a7b6b880cbf00250d7ab7b057a5bd6cac5dad2e7b9ef227795647d385143d520a822ebb8742ac1f548bf694de0bd86c480d5cf61d1933883a1642f686bc1d63d4e067f01f8d33f11dcdabbe3fab104f0f319c3be237e8f0aeed58e546f12247c73271e", 0x85}, {&(0x7f0000065000)="2513fd20c08634c83cdeb71c1f321608883a9a5daf89158266c75743d807db5d7f965f9f1803b23b700db6183217a79e05f1ec2c1fda44b4752bee282956a5bd15786ebccc9467e89ed8a64d0ff1a9e1fd4976b8f072fd569c75973ce8a7f4ba69afcbb294e19664352335aa349009aa20c22c0e10c9ee07408d4329a1f0910faf9859b66893f3d81875fa63d7cde4ab4ccc0522e0f283f46b6c1f24296db05e28b33d0beff6d8bc904f", 0xaa}, {&(0x7f0000b04000)="afb9ad2795813845dad8ef0d856dcc4d8d3dca98865f81aa407d1df279ba51ad292d32b5e5c7e89b4076052376781d3d370b0d33f3d642ad657840deae550099dea25358452cf3d25c8b2c7860267e1b9557be6a55013a3c60ff405fc22cf421fda97c6f9dc5f1924643f5d837555e5528aa3fcd2c2ef8e26907dc0d9512229fab8c257b61adbc93487b076cf3a7e7301b07f9e15b60fae7b91d096fb9ac50d01a4aa4c35e3fe13aedd37a9faf9f2a43e5c2fcf3", 0xb4}], 0x7, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x8, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = dup(r0) connect$inet(r1, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r3 = pkey_alloc(0x0, 0x0) pkey_free(r3) r4 = fcntl$dupfd(r2, 0x0, r2) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f00002db000-0x44)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="69706464703000000000000000000000"}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4407569762e307aeb316f90141aaaec4"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write$tun(r4, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000572000)={0x0, 0x0, 0xf62a}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000fd6000)={0x0, 0x0}) flistxattr(r2, &(0x7f00000ef000+0x869)="", 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000e5a000-0x10)={r5, r6, 0xf3c}) listxattr(&(0x7f0000f63000)="2e2f66696c653000", &(0x7f0000741000-0x1f)="00000000000000000000000000000000000000000000000000000000000000", 0x1f) 2017/12/03 00:08:08 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000091e000)="2f6465762f6877726e6700", 0x50400, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007a2000-0xc0)="ef058a6af6f4649da3260a2c17fa904a5030db576482559814c56a99e8c3feb0a44d56284b0d57f8fd198be0b730e8c8cb3d8cabdbf384f5037a1a6a4951536c47a016b55501857a06c1cc4540266bc84b819127769aedfbe36bfa4efd59a263f56e378d4956d306100ccfbec9e6c254f0b022761179823d414a1e94185e5c12fef8b9d6a60c7295c3f4ff4b7c4aaa07ae4cd96a669ff37dbdecd15a2db97cebb4bc6e045ddefa952cce008d018fd159da79bacde00381e4367e8032076ff0be", 0xc0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r1, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup(r1) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000001, 0xffff) sysfs$3(0x3) r1 = syz_open_dev$vcsa(&(0x7f00000a3000-0xb)="2f6465762f766373612300", 0xfffffffffffffffc, 0x81a77bd70c1181a9) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000ede000)=0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000a71000-0x50)=[{0xc, 0x0}, {0x8, 0x4}, {0x8, 0x3ff}, {0x8, 0x6}, {0x7, 0x81}, {0x4, 0x2}, {0x3, 0x0}, {0x2, 0x80000000}, {0x8, 0xffffffffffffff7f}, {0x3, 0xff}], 0xa) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000ea1000)={&(0x7f0000b88000+0x9b)=[0xfff, 0x8, 0x0, 0x80000001, 0x80000001], 0x5, 0x6, 0x100000001, 0x10000, 0x100, 0x3, {0xb021, 0x0, 0xc78f, 0x7fffffff, 0x3a, 0x9, 0x1, 0x7a1e, 0x8, 0x8, 0x5, 0xc4d0, 0x1000000, 0x3f, "5d4ada8dabf13ceb8ad2cd5c1f30f9e851fbb80d85374f44e98568942ff6f5dd"}}) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007c9000-0xc)="2f6465762f72666b696c6c00", 0x2040, 0x0) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f00005cd000-0x4)=0x7fffffff, 0x4) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f000062a000-0x70)={0x0, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x100000001, 0x1277a26c, 0xffff, 0xb009, 0x0, 0x5, 0x5, 0x3f}) r3 = getpid() ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f0000e2c000-0x18)={&(0x7f000085e000/0x1000)=nil, 0xba2, 0x7, 0x80, &(0x7f0000a80000/0x1000)=nil, 0x2}) move_pages(r3, 0x3, &(0x7f0000f16000)=[&(0x7f0000330000/0x14000)=nil, &(0x7f00004a7000/0x1000)=nil, &(0x7f000083c000/0x1000)=nil], &(0x7f0000271000)=[0x7], &(0x7f0000083000-0x4)=[0x0], 0x2) 2017/12/03 00:08:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00003b1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet6(r0, &(0x7f0000dcd000-0x1)="9a", 0x1, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/03 00:08:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$bt_hci(0x1f, 0x3, 0x1) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0xfffffffffffffffc) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) sync_file_range(r1, 0xfff, 0xbe, 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae2000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ec0000)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2000000000006, 0x6, 0x100000d, 0x20, 0x10, 0x400, 0x781a, 0x3ff, 0x6, 0xa762, 0x40, 0x8000000000000000, 0x7, 0x0]}, &(0x7f0000f7d000-0x4)=0x108) readahead(r1, 0x6, 0x200000) ioctl$TCGETA(r1, 0x5405, &(0x7f000034f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b2e000-0x8)={r3, 0x4}, &(0x7f0000610000-0x4)=0x8) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000272000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r1, &(0x7f00004fc000)="3d", 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000dbf000)={r3, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3aadb653, 0x9, 0x0, 0x0}, &(0x7f00007b0000)=0xa0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00005db000-0x8)={r1, 0x800}) pwritev(r1, &(0x7f00001dd000)=[{&(0x7f0000d3d000)="6a80d7282a3a5fad5c2d59cdc5789d613142cd6b9712b5a103ff8b8b69e8db01922818e48c18412ee38499eafe575ba0a4310c127ab9f980393e2311a1b69291d14958548476463ece4a97cf2fa6e5020da3909540975e3d8eb4187368f4f06f34db0d75699443ca842679748d8e4bf08214a686eadcc608511b513ce0feaa63de454d05d63d5a95c47a97", 0x8b}, {&(0x7f0000c2b000)="", 0x0}, {&(0x7f00001b9000-0x46)="0a14e8840c7ec14b76031e07956456a1282fdbafbd64579fa62cb886b251f52ef7bdb55026c2e84b8f26a29f6a4a331f62dc4b29713ceb722f00333e00247dd804cbd15370b0", 0x46}, {&(0x7f0000641000-0x8)="6ef376a8d80861bf", 0x8}, {&(0x7f0000544000-0x85)="6cb2ff8c0ea87b763585c3845e7b24b46b1c6e70a751b10beb8cbade31955ed3c3b0a7b6b880cbf00250d7ab7b057a5bd6cac5dad2e7b9ef227795647d385143d520a822ebb8742ac1f548bf694de0bd86c480d5cf61d1933883a1642f686bc1d63d4e067f01f8d33f11dcdabbe3fab104f0f319c3be237e8f0aeed58e546f12247c73271e", 0x85}, {&(0x7f0000065000)="2513fd20c08634c83cdeb71c1f321608883a9a5daf89158266c75743d807db5d7f965f9f1803b23b700db6183217a79e05f1ec2c1fda44b4752bee282956a5bd15786ebccc9467e89ed8a64d0ff1a9e1fd4976b8f072fd569c75973ce8a7f4ba69afcbb294e19664352335aa349009aa20c22c0e10c9ee07408d4329a1f0910faf9859b66893f3d81875fa63d7cde4ab4ccc0522e0f283f46b6c1f24296db05e28b33d0beff6d8bc904f", 0xaa}, {&(0x7f0000b04000)="afb9ad2795813845dad8ef0d856dcc4d8d3dca98865f81aa407d1df279ba51ad292d32b5e5c7e89b4076052376781d3d370b0d33f3d642ad657840deae550099dea25358452cf3d25c8b2c7860267e1b9557be6a55013a3c60ff405fc22cf421fda97c6f9dc5f1924643f5d837555e5528aa3fcd2c2ef8e26907dc0d9512229fab8c257b61adbc93487b076cf3a7e7301b07f9e15b60fae7b91d096fb9ac50d01a4aa4c35e3fe13aedd37a9faf9f2a43e5c2fcf3", 0xb4}], 0x7, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x80000406, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) set_thread_area(&(0x7f0000bd0000)={0x7, 0x20000800, 0x1000, 0x2, 0x1, 0x1, 0xf58, 0x80000001, 0x8, 0x0}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) connect$inet(r2, &(0x7f0000652000-0x10)={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f0000890000-0x18)=@get={0x1, &(0x7f00000be000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72}) 2017/12/03 00:08:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) clock_gettime(0x0, &(0x7f00004e9000-0x8)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000c03000-0x8)={r1, r2/1000+10000}, 0x8) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = dup(r0) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000484000-0x32)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getpeername$packet(r3, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) flistxattr(r0, &(0x7f0000d5f000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) 2017/12/03 00:08:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="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", 0x400) 2017/12/03 00:08:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000+0x24b)="2e2f66696c653000", 0x50) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000000)={[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) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000b1d000-0xef)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000e30000)=0x1000) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r1, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) sync_file_range(r1, 0xfff, 0xbe, 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae2000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ec0000)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2000000000006, 0x6, 0x100000d, 0x20, 0x10, 0x400, 0x781a, 0x3ff, 0x6, 0xa762, 0x40, 0x8000000000000000, 0x7, 0x0]}, &(0x7f0000f7d000-0x4)=0x108) readahead(r1, 0x6, 0x200000) ioctl$TCGETA(r1, 0x5405, &(0x7f000034f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b2e000-0x8)={r3, 0x4}, &(0x7f0000610000-0x4)=0x8) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000272000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r1, &(0x7f00004fc000)="3d", 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000dbf000)={r3, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3aadb653, 0x9, 0x0, 0x0}, &(0x7f00007b0000)=0xa0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00005db000-0x8)={r1, 0x800}) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:08 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0xffff, 0x4) 2017/12/03 00:08:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) dup(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x80000040fe, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x3, 0x2, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() clone(0x200, &(0x7f00007e5000-0x2)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000a11000)="") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a73000-0x10)="2f6465762f73657175656e6365723200", 0x8a001, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000049000)=0x1) fcntl$setpipe(r1, 0x407, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000b6f000-0x8)={0x0, 0x4}, &(0x7f0000fc5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e34000-0x14)={r2, 0x7, 0x2, 0x9, 0x7, 0x402}, &(0x7f0000216000-0x4)=0x14) r3 = socket$unix(0x1, 0x2, 0x0) splice(r1, 0x0, r3, 0x0, 0x7, 0x5) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00001e0000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000000)={0xf0, 0x8, 0x6, 0x0, 0x2e}) waitid(0x2, 0x0, 0x0, 0x41000007, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r4, 0x29, 0x24, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000f07000)={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x3, 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, 0x101, 0x0]}, 0x5c) r5 = syz_open_dev$loop(&(0x7f0000a85000)="2f6465762f6c6f6f702300", 0x0, 0x40002) fanotify_init(0x20, 0x2) sendfile(r5, r5, &(0x7f0000266000-0x8)=0x0, 0x6) 2017/12/03 00:08:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xc, 0x7fff) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000cfa000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x12002) ioctl(r0, 0x0, &(0x7f0000a66000-0x3)="de255a") pipe2(&(0x7f0000181000-0x8)={0x0, 0x0}, 0x80000) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000a5f000)={0xffffffff, 0x7f}) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000192000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000f5000)=0xe8) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000548000-0x20)={@generic="3416dd8941053b11dd9f00bd97071314", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write$tun(r3, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) syz_open_dev$tun(&(0x7f00004c3000)="2f6465762f6e65742f74756e00", 0x0, 0x800000008000) getsockopt$ax25_int(r3, 0x101, 0xe, &(0x7f0000725000-0x4)=0x0, &(0x7f0000f04000-0x4)=0x4) 2017/12/03 00:08:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) readahead(r0, 0x6f80, 0x5) fremovexattr(r0, &(0x7f00003ab000-0x15)=@known="636f6d2e6170706c652e46696e646572496e666f00") r1 = syz_open_dev$usbmon(&(0x7f000066c000)="2f6465762f7573626d6f6e2300", 0x100000000, 0x4180) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000a4c000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x1, 0x1a, 0x20, 0x1d, "2b3c8a5923cd0ad5ccac4a4b276c7a182a8f098e1da7482426a059e14276b730cdc8a77f4b123f9ef6e5bc0758c8d5242129c2007fcc98cc09194bea08ec4444", "c556dcaab698976754a819132d4cbb9e3fa64961bebbabc7525b0ada2eef13c4", [0x1, 0x3], 0x0}) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00006b6000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000445000)=0xe8) quotactl(0x4bb6, &(0x7f0000926000-0x8)="2e2f66696c653000", r0, &(0x7f000026a000-0x13)="f2ba615af616c5066e4d51aaca16413f76ef9a") socket$bt_hidp(0x1f, 0x3, 0x6) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) r2 = syz_open_dev$usbmon(&(0x7f0000140000-0xd)="2f6465762f7573626d6f6e2300", 0x4, 0x8000) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00003f3000-0x10)={0x800, 0x3f, 0x5, 0x6a8}) bind$inet6(r1, &(0x7f0000895000-0x1c)={0xa, 0x1, 0x7e, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}, 0x1c) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffc, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/03 00:08:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) sync_file_range(r1, 0xfff, 0xbe, 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae2000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ec0000)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2000000000006, 0x6, 0x100000d, 0x20, 0x10, 0x400, 0x781a, 0x3ff, 0x6, 0xa762, 0x40, 0x8000000000000000, 0x7, 0x0]}, &(0x7f0000f7d000-0x4)=0x108) readahead(r1, 0x6, 0x200000) ioctl$TCGETA(r1, 0x5405, &(0x7f000034f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b2e000-0x8)={r3, 0x4}, &(0x7f0000610000-0x4)=0x8) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000272000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r1, &(0x7f00004fc000)="3d", 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000dbf000)={r3, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3aadb653, 0x9, 0x0, 0x0}, &(0x7f00007b0000)=0xa0) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x10001) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000dd5000)=0x6, 0x4) 2017/12/03 00:08:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = memfd_create(&(0x7f0000c31000-0xb)="73656375726974792d2800", 0x1) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00006e7000-0x70)={[{0xa09, 0x0, 0x1, 0x6, 0x7, 0x5, 0x5, 0x8, 0x3, 0x9, 0x200, 0x4, 0x100000001}, {0x1, 0x9, 0x9, 0x6, 0x2d, 0x0, 0x8cd9, 0x72c, 0x1ff, 0xa, 0xffff, 0xfffffffffffffff9, 0x2}, {0x14, 0x9, 0x1ff, 0x6, 0x2b8e, 0x6, 0x9, 0xa5, 0x9, 0x2, 0x1ff, 0x3, 0x5}], 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="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", 0x200) 2017/12/03 00:08:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f000045e000)={@generic="70adfab3917f4bac09ead03282f22432", @ifru_flags=0x1301}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/03 00:08:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009c2000)="2f6465762f7161745f6164665f63746c00", 0x80000, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000902000)={0x7b, 0x0, [0x0, 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]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000a87000-0x8)={0x1, [0x0]}, &(0x7f00001fe000-0x4)=0x8) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0xfd, &(0x7f0000293000-0x4)=0x1, 0x4) 2017/12/03 00:08:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000489000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000b14000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000045c000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000abb000)={r1, 0x8d, "9caa0ec5d0a6d8daafdc7561a12fce0be6d2abdb6b182dc8bc6d6b014737f3d3d7662ae53ed2f0513332fa10a8f9ad1314e52193467e60baba3b0818d1a7dfb481f00150148103c3c6ccbe7a05a9b6ba89fc7138156141909fb5d41984410c3ca0494aa10a8dd8ddca111afc69848174bcfa3ab9543d3a2f2542ad0821bdad8c69a6d95425d583e08eceb0724d"}, &(0x7f0000e40000)=0x95) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r2, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = dup(r2) getpeername$packet(r3, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000d98000-0x8)={0x0, 0x8}, &(0x7f0000e11000-0x4)=0x8) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00009ad000)="2f6465762f76637300", 0x200000, 0x0) preadv(r2, &(0x7f00001df000)=[{&(0x7f00004eb000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f0000abb000-0x91)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f00000d8000-0x5)="0000000000", 0x5}, {&(0x7f00001cc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2}, {&(0x7f0000b4a000-0xda)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda}], 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00001b4000)={r4, 0xc2, "00467b1977b8687087c8bab03dea307435802fddf30571fc59638c9c708bb4b1da6c3318b0954235fa7ae6d9d1ed94b76e47c61b0ba363855e446e2ce199b51ca1670e3027092a44cc22a92bffd7108cc173a82c6c9bafcf7e7b2f884a4fbaefa38359b4363c4f1658a1eedb9695c621bef26710c24e618e213ba3de8bf103d11e03996774a1c5d66bc158963d6f36d2f2f6f283e5de46366383b6cffc5a5232bb4dc4f914d8efd7d2bf539ea38c5479e781301c0995e3d367b95d1115e6b091f917"}, &(0x7f00009a6000)=0xca) getdents(r0, &(0x7f00007b0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3) setsockopt(r5, 0x8000, 0x0, &(0x7f00007cf000)="c49a293b390801a8e0e935e113d86e6f85cc31b465f69209d74c011d9d11ad80733713501edb728eac0fa20e8323cf91c9db1b2192df23cc9070a940ec99de63c761d8316daadbeede635cb93ef389faeb774650567d9bcd6633dbfaa8eeef5439d2c984bfbf49b9629e7a783a069b31a5fec4149d7b26a937a7dc11e905f8ca898680476946d05ab4427d0279dbc234", 0x90) 2017/12/03 00:08:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) sync_file_range(r1, 0xfff, 0xbe, 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae2000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ec0000)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2000000000006, 0x6, 0x100000d, 0x20, 0x10, 0x400, 0x781a, 0x3ff, 0x6, 0xa762, 0x40, 0x8000000000000000, 0x7, 0x0]}, &(0x7f0000f7d000-0x4)=0x108) readahead(r1, 0x6, 0x200000) ioctl$TCGETA(r1, 0x5405, &(0x7f000034f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b2e000-0x8)={r3, 0x4}, &(0x7f0000610000-0x4)=0x8) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000272000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) dup(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x80000040fe, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x3, 0x2, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() clone(0x200, &(0x7f00007e5000-0x2)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000a11000)="") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a73000-0x10)="2f6465762f73657175656e6365723200", 0x8a001, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000049000)=0x1) fcntl$setpipe(r1, 0x407, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000b6f000-0x8)={0x0, 0x4}, &(0x7f0000fc5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e34000-0x14)={r2, 0x7, 0x2, 0x9, 0x7, 0x402}, &(0x7f0000216000-0x4)=0x14) r3 = socket$unix(0x1, 0x2, 0x0) splice(r1, 0x0, r3, 0x0, 0x7, 0x5) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00001e0000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000000)={0xf0, 0x8, 0x6, 0x0, 0x2e}) waitid(0x2, 0x0, 0x0, 0x41000007, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r4, 0x29, 0x24, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000f07000)={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x3, 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, 0x101, 0x0]}, 0x5c) r5 = syz_open_dev$loop(&(0x7f0000a85000)="2f6465762f6c6f6f702300", 0x0, 0x40002) fanotify_init(0x20, 0x2) sendfile(r5, r5, &(0x7f0000266000-0x8)=0x0, 0x6) 2017/12/03 00:08:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000003, 0x2) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write(r1, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x200000000000000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000ae6000+0xc69)=[{0x8, 0x3b}, {0x1cb37ba1ae9586a5, 0xffffffffffffe0e9}, {0x8, 0x7}, {0x0, 0x1f}, {0x4, 0x1}, {0x3, 0x8}, {0x0, 0x0}, {0x94dcef466e081b06, 0xa40c}, {0xc, 0x1534}, {0x0, 0x8ed}], 0xa) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000075c000-0x4)=0x0) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000f18000)=0x8, 0x4) 2017/12/03 00:08:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00001be000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000828000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00003cc000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, r1}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000da000-0x8)={0x0, 0x80000001}, &(0x7f00000b8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000542000)={r2, 0xfffffffffffff11b, 0xfffffffffffffffa, 0x7fffffff, 0x0, 0x2}, &(0x7f0000dab000)=0x14) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fcntl$setpipe(r0, 0x407, 0x0) 2017/12/03 00:08:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) [ 116.325259] QAT: Invalid ioctl [ 116.335318] QAT: Invalid ioctl 2017/12/03 00:08:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) sync_file_range(r1, 0xfff, 0xbe, 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae2000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ec0000)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2000000000006, 0x6, 0x100000d, 0x20, 0x10, 0x400, 0x781a, 0x3ff, 0x6, 0xa762, 0x40, 0x8000000000000000, 0x7, 0x0]}, &(0x7f0000f7d000-0x4)=0x108) readahead(r1, 0x6, 0x200000) ioctl$TCGETA(r1, 0x5405, &(0x7f000034f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b2e000-0x8)={r3, 0x4}, &(0x7f0000610000-0x4)=0x8) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000272000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/03 00:08:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1fffffffffffe, 0x40004) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) rmdir(&(0x7f00005bc000)="2e2f66696c653000") sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000d1d000)="2f6465762f766373612300", 0x9fc7, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000a29000)={0x3}, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00006f0000-0x4)=0x7f, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup(r0) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) sync_file_range(r1, 0xfff, 0xbe, 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae2000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ec0000)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2000000000006, 0x6, 0x100000d, 0x20, 0x10, 0x400, 0x781a, 0x3ff, 0x6, 0xa762, 0x40, 0x8000000000000000, 0x7, 0x0]}, &(0x7f0000f7d000-0x4)=0x108) readahead(r1, 0x6, 0x200000) ioctl$TCGETA(r1, 0x5405, &(0x7f000034f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b2e000-0x8)={r3, 0x4}, &(0x7f0000610000-0x4)=0x8) write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000385000-0x8)={0x0, 0x0}, 0x80800) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000033f000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000089b000-0x4)=r2) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00003fe000)=@int=0x2, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) ioctl$EVIOCSFF(r1, 0x402c4580, &(0x7f0000cbf000)={0x57, 0x9, 0x2, {0x8001, 0x2}, {0x5, 0x4}, @period={0x5d, 0x0, 0x6, 0xffffffffffffff56, 0x6, {0x101, 0x2, 0x80, 0x5}, 0x3, [0x5, 0xfff, 0x100000000]}}) 2017/12/03 00:08:08 executing program 4 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) syz_open_dev$usbmon(&(0x7f0000e0f000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x40000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) syz_extract_tcp_res$synack(&(0x7f00006c8000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000f1d000)={0x0, 0x0}, 0xffffffff, 0x7) write$tun(r2, &(0x7f000018e000)=@pi={0x0, 0x60, @ipv6={0x8, 0x6, "12779a", 0x17a, 0x5c, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@routing={0x200002e, 0x2, 0xffffffffffffffff, 0x7, 0xf, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0xff, 0x0, 0x3, 0x80, 0x4, []}], @tcp={{0x2, 0x1, r3, r4, 0x200, 0x0, 0x23, 0x2, 0x7, 0x0, 0x6, {[@md5sig={0x13, 0x12, "50a3fa9bab1c0285ad7aa4b5a2e83837"}, @sack={0x5, 0xa, [0x2, 0x3]}, @timestamp={0x8, 0xa, 0xb30, 0x1}, @sack={0x5, 0x22, [0x3, 0xff, 0x9, 0x7, 0x1, 0xffffffff7fffffff, 0x0, 0x7]}, @generic={0x13, 0x12, "807404477e59a436a67fae294d72eee0"}, @nop={0x1}, @timestamp={0x8, 0xa, 0x3f, 0x9}, @md5sig={0x13, 0x12, "65472b70f990a3dc7abb0aaf339ec093"}]}}, {"87a77dcfef1f32763646fd628856a63d1f1c6ee567fc76108551a037e10c73eb6ba4ddb26475c0b7293db82441b1035e3f60fa05dbfa7fea868b184addd23e98afcd945517705ccbac021890c427116a7b86513f3adb1d1fb1b3ee9ea0b51a6912c151df2726806db59c9e9b862fcb19cad5c2c6839791680c279627e1daf2695ad590f3a682c920779a4e13e16d339c63cb0d692c47243c8f8d15573bec54d8140f1e430285829988818ced27ec0482b347cae40ea645e960c7ff85a272be68b3c3c80543d0dc3764c9f2ea54b1"}}}}}, 0x1a6) 2017/12/03 00:08:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(0xffffffffffffffff, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="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", 0x100) 2017/12/03 00:08:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000004, 0x3) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00006e3000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) 2017/12/03 00:08:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00006f7000-0x4)=0x0, 0x800) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00009b7000-0x4)=0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r1, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup(r1) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:08 executing program 4: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80a, 0x40) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) sync_file_range(r1, 0xfff, 0xbe, 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae2000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ec0000)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2000000000006, 0x6, 0x100000d, 0x20, 0x10, 0x400, 0x781a, 0x3ff, 0x6, 0xa762, 0x40, 0x8000000000000000, 0x7, 0x0]}, &(0x7f0000f7d000-0x4)=0x108) readahead(r1, 0x6, 0x200000) ioctl$TCGETA(r1, 0x5405, &(0x7f000034f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000424000)=0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000388000)=0x0) sched_setaffinity(r1, 0x8, &(0x7f00007ea000-0x8)=0x3) 2017/12/03 00:08:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r1, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f000044e000-0x4)=0x0, &(0x7f000051a000)=0x4) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f000022c000)={{0xa, 0x2, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, {0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x4, [0x6, 0x8, 0x5df7b100, 0x8000, 0xda5f, 0x100, 0x0, 0x9]}, 0x5c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726574617030000000000000000000", @ifru_flags=0x1000}) sync_file_range(r0, 0x2, 0x800, 0x2) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/03 00:08:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000303000+0xaa8)="2f6465762f72746300", 0x101081, 0x0) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000c0b000-0x18)={0x10005, 0xf002, 0x7fffffff, 0x9, 0xfffffffffffffff7}) recvfrom$inet6(r0, &(0x7f0000921000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb, 0x1, &(0x7f000029d000)={0xa, 0x0, 0xc66, @loopback={0x0, 0x1}, 0x7f}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f00003d8000-0x4)=0x9, 0x4) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000c4c000-0x18)="84eaffe51d8b67cd81c7a5df5c3dcb7d8cb0b96c2cddc209", 0x18) 2017/12/03 00:08:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) sync_file_range(r1, 0xfff, 0xbe, 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae2000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ec0000)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2000000000006, 0x6, 0x100000d, 0x20, 0x10, 0x400, 0x781a, 0x3ff, 0x6, 0xa762, 0x40, 0x8000000000000000, 0x7, 0x0]}, &(0x7f0000f7d000-0x4)=0x108) readahead(r1, 0x6, 0x200000) write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f00002e3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000717000-0x4)=0x14) 2017/12/03 00:08:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0xa, 0x21, &(0x7f0000508000-0x8)={0x0, 0x0}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000d92000-0x4)=0x2, 0x4) r1 = socket$inet6(0xa, 0x80000, 0x6) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) read$eventfd(r0, &(0x7f0000f7a000-0x8)=0x0, 0x8) 2017/12/03 00:08:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r1, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f000042f000)=[{{0x0, 0x0, &(0x7f00006e7000)=[{&(0x7f0000165000-0x43)="133a1d2183cca9dedf6682b5eb1c9db43232cdc62c1f277257510092c2fa1b999b73451e5cb8d097e6f19b11da93bf40c4c88cd0928af028f3298a8f7d6bc7214d7d92", 0x43}, {&(0x7f000031f000-0x9)="afb07a800f82b9e1b8", 0x9}, {&(0x7f0000193000-0x1000)="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", 0x1000}], 0x3, &(0x7f00001f4000-0x1b8)=[{0x1c, 0x0, 0x0, "c61b8b71a8b637276f79f4772560fe"}, {0x24, 0x188, 0x6, "d434a61f2f880d4e004e783a824b31f6b2b2ac6c90"}, {0x74, 0x0, 0xffffffffffff8001, "52203085a82beea09d4d273b696bba4b09a0f9b208f146d7d73b09e96ad1a455a6458d6f580c9d9e53d8d4278d2a959ff44778b98504c6489851dbcd3d007f5a329c51c189edab2c01d1b2dde42379848e300355b9739a0f8f6722c4c620662db890ec83badc"}, {0x3c, 0x117, 0xffffffffffffff1a, "226c4a9c16e4a1b83dc603e9c48c243365bb6208d6b9caa69862601e167c626c36a9f801aa1fc4c7bc54abe8881828d1"}, {0xc8, 0x0, 0xffff, "d4513a139cdeca715afcb464b1961f8aa0cde939dfcfd28651e5ee42d2847f5c088e61e091bfe5952e45962fa88ffdb369ad8f8dae91d5ba972b7e841c91ae160ec6cb5bd3fb5fe364b71e96b04085ccbcb595b3474b4eec7bf5c3820675fdf2d7fdd06082340b64efb2f26e82a44765017f76e16b7add7e460706725e9de4aa00449b409c37b4203c80fbc9bea69dfd693bdc8ad3f2f2919de39e350214d3f61c9eb86841b970b8399a68642f68210648b8bef7e81d4bf90ef0"}], 0x1b8, 0x4}, 0x101}], 0x1, 0x4001) 2017/12/03 00:08:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) mq_unlink(&(0x7f00004d9000-0x8)="2675736572772e00") write$tun(r2, &(0x7f0000799000-0x1ad7)=@pi={0x0, 0x6001, @ipv6={0x2, 0x6, "207483", 0x1a4e, 0x16, 0xbf85, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@hopopts={0x33, 0x245, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0xcc, "3476502fb057e2194f6baf2a2e1d2f42f56ca4348aa94d1f4ba5a53a9a9081ed0c786bd75393c1f37357ae673a7e55b5d7716bd7d62ea8360103b6b557518f85fd57c19439a32c772cf915f732b78a728eca790da54ba38d0981ebd89bc77365e7c2bb23d12f50970468a13d7ca59ddcc505cb9a21a34ce2a08a3cb05e68e63e4da26f470d126c04677ab7f67575f9bfb3a009466a4f8e600dd6b8872bbaa2302bc5112842da97b8a303cc0c9b6af5bf6a8645e9a7c1e857352f6d215efe38cd0ecdbd5024bf6448f2827148"}, {0x0, 0x1000, "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{0x0, 0x57, "29a29542a245621a2b1f4c0d4b6528a3bb36d2ac8570da29e0de3e850b40af500917126af52040d94e3b2c5cb61a0b0ee106d740b9c509f68dde3106772d52e2f8783b68977e1a9236003619b55cc723f7e48b5752668b"}, {0x7, 0xb1, "e16e5e5b862c8609cc9944f54e4d978986ea7b2515fadfea0de7aa15d1ef46a73f4bd11d8f70a6391a048a4a7b1aa84edbd4222895a330ce1714822625207318eba45a4dd68754a4cab3e299a987ab41e00f208679034accc3c1b445329ed6567e42c204e43141f1b7200e15b095fb4287800ba25eb30596432c7b9dce8b29e949707c05c58f2f416f1937f96ed7bb85b91a5da4c1dc1ebc03c2fb438baae932a78bc97af7e250982c0ca2e2c9a0876aae"}, {0x0, 0x3b, "bacb7f30d14a91557310dd14422292c723151f5b4276125dd7eebfd796f467f6bc1b903f71309c03fcccef690b2d93ca104e8cdde928cd1ef91493"}, {0xde0bda85d018867e, 0xe, "c792605e70b8890eb9d57f5343a0"}]}, @dstopts={0xa9, 0x84, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x6e, "fd14cc93bb9107af3e068e18c8d9425f3f03db94ad39afe1e370b48324f53760f33278c84a593256d1f59015ca245a7597b537c5042ed3bb22322a2bdb15b1dd1f7f1c87dfa27d1ef63af3ac6df9960fe8ccb68915e1ca8a2eb9f4f3f3cbc0efaefbcf72056c1990150ef8ac8dec"}, {0x0, 0xe5, "72c7e20c7317c07b9f009f91c4871eaad6d67796c10dde60a4819c5b82fdadd5d8d1e78c0b5cf6969cfd994fa390d094889ef40e9706501346693483a33107426ecb762c9fec5ad2fc54eef1131fe0c2092ba9ec6bca322f47c2d9c628ce9cb3692795a4215d87dda358673ea782c5aa48089a977f445425518e99ed67b71b2b515329ac8b7dbdc5d474e2793b89164cc8acaab7a7b0a665b88714037486107fc2b4fc6a56eb6b634432d3e823651743955ab7303cc015762cb176d72fd92e9a104665ec6956080e467292485159220d8a2c90df7d9789e30b9a39713809a589e9202498cc"}, {0x0, 0x97, "e81fab09c7b6c470bff69b797561333fc5e8505f5535e9768fb794aabd5dd480b014a616e4c6fd864a0931938ad967445aed674cdcc37589b8114049b92040b4a123d48547799899852dbeaa324c15dec09d33d4d1c14ca9ad0abe2c01939bc775d6e257369e869b4613fb2b15431c6cd0f4b7a34e22312363a25a4286b7e8621f7e8805ec58b62b22d930cc46ba842e22e1358ad35ed7"}, {0x40005, 0xbe, "d46d6f395ba271e6aa8125733ee1f1cea2e8b6050b02ad2b6c23ee21ca05879524901e096a6a422c0f01252d0759e83852ae3e017cee7666cf7344dffd5ab92a09c1ef8b5d18883c61a2a6c35d21df16c81bf2e58cf29c5edd18f362475d44d148be05a86f4cd639457a28d4d6d3faa68c53d9485faee55c64fe1fa0da0b2ef985297625db82d81d8042a9e5898a3bd328f8da25ab5b4ea9cb2b5a062b64beb5b57cf6370ce76963a21706d7077b3c668d3a4ab10ba03bd08f7a640f5b78"}, {0xff, 0x9f, "af4c2fa344c7b8c23e1fcd24ae2087d8e789da3da96568a7b92abca6b544bbfd957bd54e25f8a9ba25b039a32a3985bda27b36dac52a9eb82e352662e3b71e7dc572061f5bfdcb634183b234122808f0136b63e5dfb221aec56098b3ed2291dac924ecc5b657160f59ecfc34cf57fe5746d7061eac54a4a6478a8e378b90b9ece6844198bf6e6a0bc32451800bb9a3ae56427843da908a4f31401ae6b38bab"}, {0xcd, 0xd0, "9a12eec2fd595cc1792f80cb99ed41e57ec042363ed95f3cfdae76f27ab61b2e5c60ef825aaafc00a6fe0a1ce863e52f123b91998146ba402c7ece69d8d55c0bd79db547ca50efee2e41b2715284c6afd343953eb6fd765af6bad25700414e70ff89d1dad26505c8ef0fa1648dbb576f57e9dd2af92fd09b7efe6da13a2fb071d94db4950df99ea865e15898c3aeb0bafa6f695ae4dedba89227c2b0735eafcc76d9687378c277bbb09a43c86b04aad5216e8545cfd99ddfd26ba1016b7af934aaf075dcd05af285916c730ef7d9bab8"}]}, @fragment={0x6, 0x401, 0x3f, 0x7fff, 0x8, 0x100000000, 0x0}, @dstopts={0x2f, 0x25, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0xb3, "5fee5cb6fe8d1232e9899c41b0a0301cceab89f9aa9a9f9a83e78e78652be472addb9a136eecd8a97b89ed1861b8eb24dcc2edfbfb2cb71a1a8c1b99875dbe86467d8a09a88c341ba8619d39a0cd1e1b2c46f0c8be5234e2878f8855985e7b17ebb6ccad9b86a63d3cca0ad6beb9a59f2fbbfe60ef4a0bb7ca60fbdc2aa472e7bfe4d0643cf9e124b153f10af547da4c176c668ab79d3d0c6a4a8af0d5b54d4abc3bdab588c275abcfe71f298cb33363933fed"}, {0xfe, 0x78, "8eb358612708df3e889023c7e8f5ee93346556b28568ada94b67d322b35f66972b208b58870067ba9806a194e068a43f9deda3ef19f816268989738fa6b2fd76b400d937780d298fb39d3c765b6b1e1802375c693d486ede93120f0b7b5e25c61f0b1a760ad58df6d326c199539696d46adbe6e5be3d3202"}]}], @icmpv6=@time_exceed={0x3, 0x6c34f2f995672d88, 0x0, 0xffffffffffffff81, [0x0, 0x0, 0x0], {0x4000000000, 0x6, "2fcaf0", 0x7, 0x3f, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@hopopts={0x77, 0x45, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0xb0, "d9f8b22b5bc8dc7c152a46d46c30971ae6d62dbd503a8d11755cfc8228ae8ed023c9ff77788a7aa6f70e323674154324ecc97161545285d6ba3a781e1667bf9d40018988cc57b462cc5e791f47868a63d48d5ec249f9c94bf4b8205137aa44cb43e7931fd2d2198c6335f23083d64ee37a1845fb0014fba424be34bd6959ff7e47b75b8e4fd1fe237bc94b8141bac69ae83940067f1a71ee777895e81251f1fab8481298c9f163e7dcd53b3ba8ea6f49"}, {0x7, 0x6c, "d402967afe9f0877499bedade07a04ef084bf29c5363c50a0191d7f679fd186dcbc4cbefbedefc6f3c9af5f7641465a20f8e8b9efc0cd5e97e36f0bd8d06674e1b90a46a74bdd3972c3e090a31795b036bc3df6e595275b33a8c224bec669e04044366692e8bfebf910d5908"}, {0xc7, 0x1a, "2d0ee35a41aff50c5b2d728cab9333dc4430aeff558f428a15b5"}, {0x7, 0xda, "155e10d2d7992e53756aee9d102e09937f6ca31c33c5e6b64562357ca8ce00c32946d0e3c5c31f69299ba8248c01f7836c7e6d2a390bcfedbb4a04cfe3390c7e462f1594ea0bb4153a58fc3f1d04faa1e642a555ffb4a44e0588abf968f6f7a92546d9a09dc851d9811e7f3107865d25c93d8e5aa4e85235d61d30bea31b04ff2222d285a06f32e2a28f41c0e3a82fa538968b6c5bdb318b1a4b861fb016e480c5a52736ec26ffef38316ebf8084ba12c6e707395443c71148ffc908658d153b9cbfe17f93608e0064cba4850ff1d7d59fc553188fa7b5588da2"}, {0xff, 0x14, "394fa9432d70f94475588600a0f1d7ab8f2749f7"}]}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], "e2850c75b95d6d44bbc49c863f082393e66d4261bf429dde672ad7470d1c1d69b29f03daa0ea89fe2fbfdd7b3736b0ee622cbfb717a924e15790effa"}}}}}, 0x1a7a) 2017/12/03 00:08:09 executing program 6: r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = syz_open_dev$sg(&(0x7f000079d000-0x9)="2f6465762f73672300", 0xd8f9, 0x288142) renameat2(r1, &(0x7f0000f7a000-0x8)="2e2f66696c653000", r2, &(0x7f0000057000-0x8)="2e2f66696c653000", 0x1) dup(r0) 2017/12/03 00:08:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) sync_file_range(r1, 0xfff, 0xbe, 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae2000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ec0000)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2000000000006, 0x6, 0x100000d, 0x20, 0x10, 0x400, 0x781a, 0x3ff, 0x6, 0xa762, 0x40, 0x8000000000000000, 0x7, 0x0]}, &(0x7f0000f7d000-0x4)=0x108) write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe}, 0x1c) pipe2(&(0x7f00000d5000)={0x0, 0x0}, 0x0) recvfrom$ipx(r1, &(0x7f0000799000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58, 0x12002, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000285000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f00002bb000-0x4)=0x800) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000dc3000-0xd)="2f6465762f7573626d6f6e2300", 0x101, 0x30001) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000b8f000)={0x6, 0x6, 0x100, 0x4, 0x900000000000, 0x8, 0x8, 0x81, 0x5, 0x9}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6ca3e39ff38651bb88b4e0dd9f86e1e49ef938904bef5987ffcada2117cc90eb6b9cb41d2e420d2fe3f3c333c7f8a5ed4a47fec7b369a001dc99269bc01871d6712189f06d1b3f6e817ab32782e402bcb5eb7864d8007ff2235539746825ba9c4797c3caad7d7b184d966c0422d389ef418aac821a93f3", 0x80) 2017/12/03 00:08:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:09 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000c58000)="2f6465762f766373612300", 0x1, 0x60300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000bc1000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f000052d000+0x389)={0x200, 0xe0ec, 0x3b8, 0xfffffffffffffd4e, 0xfff, 0x9}) pipe2(&(0x7f000063e000)={0x0, 0x0}, 0x80000) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000a26000)={0x3, 0xffffffffffffffff, 0x1}) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000c4d000)=0x1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00001f0000)={r1, &(0x7f0000900000-0x1)="80", &(0x7f000000d000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x4f, &(0x7f0000293000-0x4)=0x8, 0x4) getpeername$packet(r1, &(0x7f0000b70000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000067b000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000bff000)={@loopback={0x0, 0x1}, 0x6, r3}) r4 = dup(r0) setsockopt$inet_int(r4, 0x0, 0xf, &(0x7f00007bb000)=0x1f, 0x4) 2017/12/03 00:08:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80809, 0x1ffffff) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000657000-0x4)=0x1, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup(r0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000656000)={0x0, 0x0, 0x0}, 0xc) memfd_create(&(0x7f0000d1e000)="6e6f6465766b657972696e6770726f63276b657972696e676574683100", 0x3) listen(r0, 0xa22c) setfsuid(r3) getpeername$packet(r2, &(0x7f0000cbb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) lseek(r2, 0x0, 0x3) 2017/12/03 00:08:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x31a8fb5ba86d214a, 0x7) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000f5000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00005d9000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000cb5000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000002000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000051000-0xe8)={{{@in6=@empty={[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, 0x0, 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}}, &(0x7f0000fb6000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ba0000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfffffffffffffff7, 0x2, 0x9, 0x1, 0x80, 0xa0, 0x4800000000, r1, r2}, {0x4, 0x7, 0x0, 0x7, 0x9, 0x3a, 0x3, 0x8}, {0xb42, 0x9, 0x80b, 0x2}, 0x9, 0x0, 0xe000, 0x1, 0x13, 0x2}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x9500, 0x0}, 0x9, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x3, 0x3, 0x3, 0x6ffb, 0x33, 0x0}}, 0xe8) 2017/12/03 00:08:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000dc2000-0xc)="2f6465762f6175746f667300", 0x40, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000bb1000)="43078972e8a2ef9b2343e23eb2102054437e75398fabb69a5fe9f7dcfc7cad4545a874183cca71f228192291388d4e069fa6b42bdee0290d88409dad93396cbd9b66420165362e2456cde82b6733ce591c9cb777c46bcddba7492febaebd1cacd3311bc3c86d8514531d93d342032b18d4ba1efd1c71f0d835b1361a70b6097d", 0x80) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write$tun(r3, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/03 00:08:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) sync_file_range(r1, 0xfff, 0xbe, 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae2000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:09 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x210001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000002000-0x4)=0xb69, 0x4) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000)=0x0, &(0x7f000012a000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a8c000-0xc)="2f6465762f72666b696c6c00", 0x400100, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f0000c2f000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000ea000-0x18)={0x1, 0x0, [{0xbd5, 0x0, 0x0}]}) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000570000-0x4)=0x7) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00002e3000)=@common="74756e6c300000000000000000000000", 0x10) bind$inet6(r1, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_int(r2, 0x0, 0x21, &(0x7f00009ee000)=0x0, &(0x7f0000a44000-0x4)=0x4) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0xfffffffffffffffe) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000b16000)=0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000129000-0x1)="3e", 0x1, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f00006b0000-0x18)=@get={0x1, &(0x7f0000f45000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3ff}) r1 = dup(r0) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000f5f000)=@get={0x1, &(0x7f0000341000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9}) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00002d2000)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) 2017/12/03 00:08:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00002fa000)={0x4, 0xffffffffffffff9c, 0x0}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000c13000-0xc)={0x6, 0xffffffffffffffff, 0x1}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000d17000-0x4)=0xe9a) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00003b8000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000bf1000-0xc)={r2, 0x80000, r1}) 2017/12/03 00:08:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f72666b696c6c00", 0x402a81, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x4, &(0x7f0000640000)=0x0, &(0x7f0000133000-0x4)=0x4) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000be4000)={0x4, &(0x7f0000c54000-0x10)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/12/03 00:08:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) sync_file_range(r1, 0xfff, 0xbe, 0x3) write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nfc_llcp(r2, &(0x7f0000411000-0x1c)={&(0x7f0000e54000)={0x27, 0x80, 0x3, 0x7, 0x79e0, 0x7fffffff, "5d0c68f62969caac69f280b5bd4665cc355ed83976419ca30fa909269908d40a568d94c657e1c25264a7531e4df4839674ad1ad0dfd8d89a179a1927b14a8d", 0xf500000000000000}, 0x58, &(0x7f0000dfe000)=[{&(0x7f0000395000)="9a7938b2ce8820005829be9f0bee062850a3be7560fd5f83f5531c53d8d5264fbc99aba486504474679c9dcb6adb7c1cebfd132b1e355daa10af3db03397628129ccb3612bae5b3aaabdeb1388c031e223f3986732d82ce3c4492cd0a5b85f34d433376c1b3405a6aa7b90c93d0a1de0c112c75fbf374617ced8cd36748023c15b9293b1425843e820ae400d33e0a763838b71cbd4e929ec35aeb9d0add85ed2cbbf9cb2e27c88eb52e784d8a0fb4bdd7298545e6fcdc2cda141e63d2953e52a571c98d987199bc8b819a043773b1be17c24af6fdf806d219267f466e5ebaba57d8d67c4d250", 0xe6}, {&(0x7f0000713000)="873a398c8f5643d9128b82fbb61fe5b73403cbc7b4252ed121b00f3dd244636a2478907dd19eb2225d9425190ffac7dae8f8f5be16ddf8f6df77420a0d99971f90a76462c41a446ca2e2c0608db17f96454cade2068ed39f03c7", 0x5a}, {&(0x7f0000190000-0xc3)="bf5e047616d8bab97869fb8a985216a6399958cd68a6fb60bd0a595bf24f74fcd67bd7455e1360b314607aa374a2533eb4fd86d87060e12748f58315042e43360b9c90901cda3820fe608de9a173d4ce6b5cb90611c3274bf8f6e02806bdc078b1e5e982927dd0e8318c8a172ebf05c39e8d558fe5b214a90e94a5d96b578a0ba031f78f7bb15aa2747a85b1c995f74bf3aad282bb183c8cf7f0b931003afc37a7b0abbfde5fbb86c631d5343f1577a386c6e04ac9c8d27b2c63804cafe9add01b6ff9", 0xc3}, {&(0x7f0000013000-0x3b)="3917d978087fad56ebd936d6e39dd411fa960a67b5b20a70e30e92fd932034868ba6cf23cd60fd3f72aef458e55b8ff18673c1983828c819af6cfd", 0x3b}], 0x4, &(0x7f0000d33000)={0x60, 0x0, 0x0, "f36b46f11b8af17bd54544885ff6b94ab9d61e07b9dee7a3914faf50fd941bac0b579ab0be17db3ef10a1fd803f45b5ef553662ae1c015de81e63f33f31146a7eb81290fe8244b30c0e2f31ceae935b6c0b2"}, 0x60, 0x40}, 0x40004) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) rt_sigprocmask(0x2, &(0x7f0000351000)={0x0}, &(0x7f000028c000-0x8)={0x0}, 0x8) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) openat$cuse(0xffffffffffffff9c, &(0x7f00006fc000-0xa)="2f6465762f6375736500", 0xc801, 0x0) 2017/12/03 00:08:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000b26000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r1 = socket$inet(0x2, 0x4, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = geteuid() setfsuid(r3) setsockopt$inet6_int(r2, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) recvmsg(r1, &(0x7f0000b4a000)={&(0x7f0000ec1000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f00000bc000)=[{&(0x7f00002df000-0x44)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4}, {&(0x7f0000196000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f000062c000-0x11)="0000000000000000000000000000000000", 0x11}, {&(0x7f00005ea000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8}, {&(0x7f0000283000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}, {&(0x7f00007da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f0000db1000)="000000000000000000000000000000000000000000000000000000", 0x1b}], 0x7, &(0x7f0000366000-0xef)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef, 0x1}, 0x20) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000ea4000)=0x0, &(0x7f0000cde000-0x4)=0x4) fcntl$setsig(r1, 0xa, 0x35) r4 = openat(r2, &(0x7f000098a000)="2e2f66696c653000", 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r1) 2017/12/03 00:08:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000087c000)="2f6465762f76637300", 0x10000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000165000-0x14)={0xffffffffffffffff, 0x0, 0x5, 0xc5fbdeb5157625fd, 0x1}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000a74000-0x8b)={0x87, "780233df4b9552c4e08d987f03ec857261ac011beab8436a47a34b414c39622803b6d26ed5fc8efac320648e6b842300aae5cdf78d886d5b9701dbaf60db7c7ab573a1cce68c9438c22a79dab5f43be756ac8d34a354450f0cc2205c1edd88fb3e0be477433ad1158d4c37b3566ebcd2bf18d7db769e8f2671bc946ba2dd7a5a839af6ff1a45a6"}) 2017/12/03 00:08:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x8) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000161000)={0x1, {{0xa, 0x0, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xc1e1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) read(r0, &(0x7f00008fe000-0x7d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d) bind$inet6(r1, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000172000)={@generic="ce8623ad0ff5bcf9ace5c1f98d6e3c17", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000561000)={@loopback={0x0, 0x1}, 0x5, r1}) r2 = dup(r0) fallocate(r2, 0x0, 0x45, 0x7) ioctl$VT_DISALLOCATE(r2, 0x5608) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000149000)={r2, r2, 0x5, 0x1, r0}, 0x14) 2017/12/03 00:08:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6ca3e39ff38651bb88b4e0dd9f86e1e49ef938904bef5987ffcada2117cc90eb6b9cb41d2e420d2fe3f3c333c7f8a5ed4a47fec7b369a0", 0x40) 2017/12/03 00:08:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000686000)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f43000-0x4)=0x8c) write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000110000)="2f6465762f73657175656e6365723200", 0x200020, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00001f4000-0x4)=0x0) connect$nfc_llcp(r1, &(0x7f0000aee000-0x58)={0x27, 0x2, 0x77, 0x20000000000005, 0x7, 0x9, "f6a50a25d39606796ad9b75495c115779a752f9b9d8d4a6336ff93a48a15d1c41d4c052f12a1623dfae18ca92e9b39765781e1bbc6d7839cf29a14b5c4aa97", 0xfffffffffffffffa}, 0x58) open_by_handle_at(r1, &(0x7f0000dfe000-0xa2)={0xa2, 0x4, "535aab8661efd74b6962a8b324d3aa7ce570e8a5bf6643cdab1353d613c3399d51be8dff7099946f538cfe45c048c1fc40413e3c7406d80f6606e0580efa21b317f1d67555557b1b41cec25fb46a655ce6972af751a955bf5e6e68c8d32d8cc4f05868d731c1921d558678d0b202845a1457de4911d78035f7b0a9da1db36fbb5e0f3d182c428bc65601f00cc704247ee66ace5b718375cfd47f"}, 0x101002) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000a42000)=0x0, &(0x7f00007f2000-0x4)=0x4) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) pwrite64(r1, &(0x7f0000f60000-0x7b)="3bbe9360c6d4b337f4efd0aa49f48593cad554735d7538bd3758d4fa54fcffdb3eb78fbb4c843217e9b2782fa5659bfdfe114bda98784952a454f0c91a53541b06e2b63e12eef0a892238cb59c0adb27897debba6d77a08286a85c169776d6bea80695df46fb5b089a6f1eb3677abf76bc62c826ced275373152ea", 0x7b, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00001d1000)={r1, 0x0, 0xd1, 0xeb, &(0x7f0000376000-0xd1)="fc0cdef58d73b4dd259b934563a067f7f8fea37d2689f763f22b359d7b592e9d84ba0ec468846e00a609e7c283476a518d69e7ba61ea22b21ebdc591e643b42e3ca258d6341ea80088c1f95ed40d83442a9198bd16a7ab88100a4f3b55f7e23ce6f739ac41d323379d80eb5a9061920b89aeba017d481ceb35f1e23d50362dd6f66f51c45b5206aadd9910a89c9a72bf79a44b5f9996cedbe1a62e77782ee63d2e40f9ef6d4e6acaba1a5fa7943a43a0d03b1a85735ca699e7222363bb4dffa78f23f1d0d3baed01dac5311f08483484b6", &(0x7f00006c6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd, 0xc104}, 0x28) 2017/12/03 00:08:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00003a8000-0x4)=0x9, 0x4) 2017/12/03 00:08:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000257000)={0x5, 0x40, 0x6, 0x401, 0x8, 0x5, 0xd0d, 0x2, 0x0}, &(0x7f000024f000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e62000)=@assoc_value={r3, 0x7}, &(0x7f00004a8000)=0x8) 2017/12/03 00:08:09 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005eb000)="2f6465762f6877726e6700", 0x361002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000000)={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]}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000c29000-0x10)={0x2, 0x0, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f000005a000)={0x0, 0x0}) pause() nanosleep(&(0x7f000066c000)={r2, r3+30000000}, &(0x7f000049f000)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000cf2000)={@common="6c6f0000000000000000000000000000", 0xffff}) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x0) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x81f) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f000025f000)={&(0x7f000031c000)=[0x401, 0x100000001, 0x28e, 0x100000000, 0x9287, 0x20, 0xffffffffffffff41, 0x1, 0x8, 0x4], 0xa, 0xffffffff80000001, 0x1c6c, 0x2, 0x5, 0x3ff, {0x2, 0x54a2, 0x2, 0x10001, 0x6, 0x0, 0x401, 0x4, 0x20, 0x10000, 0x7, 0x3, 0x5, 0x4, "3ba60bcb3cb71c39a8dd792c67200fa77764c6d8aa453c6bc043933dbab9b910"}}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000637000)={0x0, 0xa2, 0x0}, &(0x7f0000f89000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f80000-0xa0)={r2, @in6={{0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xd0cc, 0x8, 0x7, 0x2}, &(0x7f0000065000-0x4)=0xa0) 2017/12/03 00:08:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) write(0xffffffffffffffff, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000011c000-0xe8)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000495000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000915000-0x18)={@loopback={0x0, 0x1}, 0x3, r1}) 2017/12/03 00:08:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c54000-0x3)="2f6465762f6175746f667300", 0x402540, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000056c000-0x10)={r1, 0x18, &(0x7f00003c8000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) recvfrom$ipx(r1, &(0x7f0000ba5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51, 0x0, &(0x7f0000da8000-0x10)={0x4, 0x4da, 0xfffffffffffffffa, "38a8f5df6df8", 0x1f, 0x0}, 0x10) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80006, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) accept4$inet6(r1, &(0x7f00004eb000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d01000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000034000)=@assoc_id=0x0, &(0x7f0000ba1000-0x4)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000794000-0x14)={r2, 0x9, 0xffffffffffffff7f, 0x8, 0x80000001, 0x3}, 0x14) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/03 00:08:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) r0 = syz_open_procfs(0x0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r0, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80800000002, 0x3) syz_open_dev$tun(&(0x7f000046a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000818000)="2f6465762f7573626d6f6e2300", 0x4e45adb3, 0x101400) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6ca3e39ff38651bb88b4e0dd9f86e1e49ef938904bef59", 0x20) 2017/12/03 00:08:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000155000)="2f6465762f73657175656e63657200", 0x101080, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000ab4000)={0x9, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r1, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a10000-0x4)=0xf69f, 0x4) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000f8c000-0xd8)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00001dc000-0xc)={0x0, @multicast2=0x0, @multicast1=0x0}, &(0x7f0000869000)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000079f000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfa, 0x5, 0x6, 0x0, 0x9, 0x800000, r1}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000567000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000b3c000)={0x0, 0x4}, &(0x7f00007b4000)=0x8) remap_file_pages(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x1000000, 0x7, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00003f6000)={r2, 0xf56, 0x30, 0x4, 0x401}, &(0x7f0000904000-0x4)=0x18) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00002c9000)=0xb79) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000df5000-0x8)={0x0, 0x0}) 2017/12/03 00:08:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x49217c5049f260a3, &(0x7f00002d4000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000346000)=0x14) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000bf3000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x8, 0x0, 0x8, 0x1, 0x20, 0xa0, 0xa24, r1, r2}, {0x2, 0x9, 0x40, 0x1000, 0x3, 0x5, 0x9, 0x1d79}, {0x3ff, 0x3, 0x7, 0x0}, 0x100000000, 0x2, 0x80000000, 0x1, 0xea, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x6}, 0x11, @in=@multicast1=0xe0000001, 0x4, 0x5, 0x3, 0x1000, 0x80000000, 0x7, 0x459c}}, 0xe8) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r3 = dup(r0) getpeername$packet(r3, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) bind$inet6(r0, &(0x7f0000da9000)={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) 2017/12/03 00:08:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000055000)="6e65742f7463703600") getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000760000-0xc)={0x0, 0xa0, &(0x7f0000e7f000-0xa0)=[@in6={0xa, 0x1, 0x3c6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, @in6={0xa, 0x1, 0x6d41, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffb7d, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000e5c000)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000315000)={r2, 0x38, &(0x7f0000f0a000)=[@in6={0xa, 0x0, 0x7fffffff, @loopback={0x0, 0x1}, 0x8a}, @in6={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}]}, &(0x7f0000aaf000-0x4)=0xc) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:09 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sync_file_range(r0, 0x3, 0x800, 0x1752ba29b081ad5f) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b17000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1602}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00005da000)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) lookup_dcookie(0x628b1225, &(0x7f0000531000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91) 2017/12/03 00:08:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x6, &(0x7f000013d000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00006b5000-0x4)=0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ace000)="2f6465762f70746d7800", 0x200101, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f000079b000-0x6)={0x4, 0x8, 0x0}) r3 = syz_open_dev$usbmon(&(0x7f0000a54000)="2f6465762f7573626d6f6e2300", 0x7, 0x101000) ioctl$TUNSETLINK(r3, 0x400454cd, &(0x7f000072e000)=0xffffffffffffffff) 2017/12/03 00:08:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) pipe(&(0x7f000071f000)={0x0, 0x0}) ioctl$TIOCCBRK(r1, 0x5428) setitimer(0x3, &(0x7f0000e9e000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f00000b6000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/03 00:08:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6ca3e39ff38651", 0x10) 2017/12/03 00:08:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000403, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$int_out(r0, 0x2, &(0x7f00008fa000)=0x0) pipe(&(0x7f0000497000)={0x0, 0x0}) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000b84000-0x2)=0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a2a000)="2f6465762f6175746f667300", 0x60000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f000037c000-0x20)={"d59bda86288dbc3cd00401881bc26197", {0x4, 0x6a, 0x2a, "da2d1cbb6464", 0x1fd6, 0x0}}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000a60000)=0x5, 0x4) 2017/12/03 00:08:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0xc90) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000596000-0x11)="2f6465762f7667615f6172626974657200", 0x2000, 0x0) getsockname$ax25(r1, &(0x7f0000386000)={0x0, {"00000000000000"}, 0x0}, &(0x7f000043a000-0x4)=0x10) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = syz_open_dev$sg(&(0x7f000008f000-0x9)="2f6465762f73672300", 0x8001, 0x40000) r3 = dup(r0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f00006ff000)={0x0, r2, 0x0}) ioctl$KVM_SET_DEVICE_ATTR(r4, 0x4018aee1, &(0x7f0000591000)={0x0, 0x7, 0x8, &(0x7f0000410000)=0x0}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x707) getpeername$packet(r3, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000029c000-0xc)="2f6465762f72666b696c6c00", 0x20000, 0x0) sync_file_range(r0, 0x200, 0x10001, 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00003f7000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000025d000-0x18)={r2, 0x0, 0x0, 0x0}) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) syz_open_dev$vcsn(&(0x7f0000d2a000-0xa)="2f6465762f7663732300", 0xb3, 0x0) 2017/12/03 00:08:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f00008e3000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_ivalue=0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) socket$inet_icmp_raw(0x2, 0x3, 0x1) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/03 00:08:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000b1a000-0x4)=0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d08000)="2f6465762f70746d7800", 0x242000, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000ccd000-0x24)={0x810000000000000, 0x0, 0x2, 0x7, 0x8, 0x7, 0x8e2, 0x7364b6a5, 0x3d20000, 0x4, 0x80, 0x0}) bind$inet6(r0, &(0x7f0000dcc000)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) r2 = socket(0x1f, 0x2, 0x9) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00004fe000)={0x0, 0x1000, "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"}, &(0x7f00006b6000)=0x1008) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000dd1000-0x8)={r3, 0x8}, 0x8) 2017/12/03 00:08:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009bb000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000a8a000)={0x800, 0x6, 0x0}) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup(r0) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$mice(&(0x7f0000dbb000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x20080) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000836000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000978000-0x4)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000cdf000)={0x0, 0x6}, &(0x7f0000fcc000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000cbd000-0x4)=r1, 0x4) 2017/12/03 00:08:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) r1 = socket(0x0, 0x10000000000, 0x7ffffffd) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00000ab000-0x14)={{0x1, 0x4, 0x1, 0x53, 0x7, 0x7}, 0x6, 0xc00000, 0x100000000}) 2017/12/03 00:08:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000749000)="2f6465762f6e65742f74756e00", 0x0, 0x1ffff) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x400, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/03 00:08:09 executing program 2: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r1 = dup(r0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00009e1000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) r2 = dup(r0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000065000-0x4)=0xfffffffffffff261, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000f6c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ebb000)="", 0x0, 0xfffffffffffffffa) pwrite64(r1, &(0x7f0000000000)="ddc009d793ea12973e63227add14fb83c62f0b83aaad9bdf616fd262dcbd496156a17ee5c2cba8901142c9dd5fabdc2b2ad2af231aa57ac35132553a2e3296ae527e713100f19ba4d2d1d2ab0297fe3542d4e02691cdf6b4fc64d06fce370a399683307ae39a2c1282922c424dd4dc1edacced0f0cc9384023080274bf9aa27128f1ac21156bbeaf9e36aaedec02a070f538c4e814b3476fa33d9f3523db12c791a696fdde41", 0xa6, 0x0) keyctl$setperm(0x5, r3, 0xffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000002000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000003000-0x4)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r4, 0x4) 2017/12/03 00:08:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000303000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3a8d, 0x2e, 0xffffffff, 0x2, 0x80000001}, &(0x7f0000129000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000fd5000)={r1, 0x51}, &(0x7f00002a8000)=0x8) 2017/12/03 00:08:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(0xffffffffffffffff, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b", 0x8) 2017/12/03 00:08:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000003, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000846000-0x4)={0x7}, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000dc0000-0x4)=0x0, &(0x7f0000d6e000)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/03 00:08:10 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00002f2000)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000001000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000fff000-0x14)={0x1, 0x6c, 0xfffffffffffffff8, 0x0, 0x5}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6877726e6700", 0x200, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002000-0xa)="2f6465762f6375736500", 0x80200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000c8d000/0x18000)=nil, &(0x7f0000002000-0xc)=[@textreal={0x8, &(0x7f0000001000-0x3b)="0f20d86635200000000f22d8650f01d1d9fa0f009900002e0f22060f8f4e00baf80c66b86c255d8066efbafc0cb000ee2e0f01c8260f01df0fb718", 0x3b}], 0x1, 0x14, &(0x7f0000001000)=[], 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000003000-0x4)={0x1}, 0x4) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000b0c000)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0xc) syncfs(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(r2, 0x2) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r3, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x0}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) sync_file_range(r0, 0x800, 0x7f, 0x5) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="", 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x73, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fe5000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000e96000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x40}, @in={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}], 0x78) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00003d6000)={0x0, 0x2}, 0x8) getsockname(r0, &(0x7f0000fc5000-0x58)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000b00000-0x4)=0x58) 2017/12/03 00:08:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) r1 = syz_open_dev$mouse(&(0x7f00008ef000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x2, 0x80100) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000e44000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) setsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f000046d000)="c142b1c8", 0x4) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x0, r1) fchdir(0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f00002a5000-0xa)="73657467726f75707300") writev(r2, &(0x7f0000731000)=[{&(0x7f00003e9000)="53c9a73135", 0x5}, {&(0x7f0000487000)="ecc248e37207ea7dcbe04dc5a5a869ce7ee558008f50f84dda501589c19b63b362a5909c9dc51c6f0920c97e2a440b30f282fe250fd06a3d5e9b3b6ffc740209635bdec222a41a67da49a97c1a7c4e0e30db6ce8ff079e33dc1121c8baecb9fbba629a004d42ab06a7c583d7b558255a11351c622fed8b7d630b7154bca43f74d5a672eb39e849e22ba1ecafac7ef7a879f1bb2f4fbfcad0234cfc1660e2085f8c6511c85fff9dd4d466bda1a8670f56fb5f46587ec47db455164b2df4a979fa1f0281b7a914cceb4a44f31b5b", 0xcd}], 0x2) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:10 executing program 5 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:10 executing program 0: r0 = socket$inet(0x2, 0x80000, 0x20000000000002) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000002000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x9, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x9}, &(0x7f000050c000-0x4)=0x8) setns(r1, 0x4000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000df9000-0x20)={0x2, 0x4, 0x8004, 0x3, 0x0, 0x9, 0x0, 0x7fff, r2}, &(0x7f0000000000)=0x20) r3 = syz_open_dev$tun(&(0x7f0000f31000)="2f6465762f6e65742f74756e00", 0x0, 0x400020001) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) r5 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x119, 0x1, &(0x7f0000001000-0x4)=0x0, 0x4) write$tun(r5, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) ioprio_get$pid(0x3, r6) 2017/12/03 00:08:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) getpeername$inet6(r0, &(0x7f0000a66000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000871000-0x4)=0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000ec1000)="2f6465762f73672300", 0x7ff, 0x408400) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000715000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000d96000-0x4)=0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6ca3e3", 0xc) [ 117.724399] FAULT_INJECTION: forcing a failure. [ 117.724399] name failslab, interval 1, probability 0, space 0, times 0 [ 117.741221] CPU: 0 PID: 25438 Comm: syz-executor5 Not tainted 4.15.0-rc1+ #115 [ 117.748601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.757945] Call Trace: [ 117.760537] dump_stack+0x194/0x257 [ 117.764170] ? arch_local_irq_restore+0x53/0x53 [ 117.768854] should_fail+0x8c0/0xa40 2017/12/03 00:08:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_bt(r1, 0x541b, &(0x7f0000b94000-0xe4)="83e1d56cf5d10ed4976c4fc6365fe72e7d08e5c45120b31f763abbe0ac4abf327a40c9ab7575c06dc600817005aee6ef0eb1d43f3127c6a6015b31743f9b0fbbe26562ba8c088850d96d25c8c7e96a18aca822a6483f9d3e66b1b0b8ae55e00509cad9f6e8b540cb57179de4dda9beca8848c676a9c923315015dee1f5a66d910ecfe40564a45c4cb19b5cb32abb7ea1ec10616df92122702617778b88a55cb6b57ab16580ab96812acef7cf766bf4acc27ed3467ac6c4d46d943225711fa8ee409951c2d9385f78f5aab919f3139b036ec853fab0f3fd0ad71c454051995c66199cdb65") bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup(r0) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002dc000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000734000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000082a000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, r1}) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x2) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 117.772570] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 117.777678] ? find_held_lock+0x39/0x1d0 [ 117.781746] ? find_held_lock+0x39/0x1d0 [ 117.785816] ? lock_downgrade+0x980/0x980 [ 117.789982] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 117.795891] ? rcu_note_context_switch+0x710/0x710 [ 117.800833] should_failslab+0xec/0x120 [ 117.804804] kmem_cache_alloc+0x47/0x760 [ 117.808862] ? lock_downgrade+0x980/0x980 [ 117.813009] ? get_pid_task+0xbc/0x140 [ 117.816884] sock_alloc_inode+0x70/0x300 2017/12/03 00:08:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004d9000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d3000)=0xe8) r2 = getgid() fchown(r0, r1, r2) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = dup(r0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000036c000)=@generic="ce5cb563be8e098e8ba0d497775d8edd") getpeername$packet(r3, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) fchmod(r0, 0x1) sendmsg$netlink(r3, &(0x7f0000e06000-0x1c)={0x0, 0x0, &(0x7f0000e98000)=[{&(0x7f0000460000-0x22e)=[{0x10c, 0x5, 0x20, 0xa, 0x10000, "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"}, {0x4f, 0x6, 0x2, 0x80000001, 0x8000, "375186fc61d59a281b4c7819d53fe11ddc450f56e818fbb086a3b3f0252386c45581c8f1c364fa5dccc796e3c97fc63453a6aa63d8cee0c87a64a14c5b2ac1"}, {0x49, 0x10000, 0x300, 0xe160, 0x9, "87dfc2f3710fe669e6b06027099fb547ef2e247302366378f965b20c6463c87c7c1dff187ab8dca40e0dd260787c18adace2c5856643c65816"}, {0x8a, 0x0, 0x0, 0x750, 0x1a1, "ec46c794379cb010cfa5cbb3f8ab34e7494db8072b612be11120b9190a4d7ed1963ce809104a9bf990648b0bb06d4b8e65f81d4878620a7887fa049e54b8db0c02f612752a4fb8b00d6e6be08d69e75547dc3d4d18e8402b7b8ea5647bdc4b9ac6986f8de4888d8b63594c20283c2407673b2122e831f444db6b"}], 0x22e}, {&(0x7f0000b53000)=[{0x5e, 0x5, 0x8, 0x7, 0x9, "63d7640576ffe17d284a14feac43bd70ee7af1b93fa858b04a7ff1a5f0aa536f812ec327903f2862c2f3151d512458a711180124da26cd33f74d5392efb571996d0a3a8b5473002a22f4df349b28"}], 0x5e}, {&(0x7f0000066000)=[{0x1010, 0x1000, 0x1, 0x0, 0xfffffffffffffffa, "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{0x24, 0x643, 0xb00, 0x1f, 0xfad, "6ac5a1053ec1cd31de6497722ecfafb1a61372ae"}, {0xd2, 0x4, 0x400, 0x1, 0x9, "2f544a05f7b2a11b7f20dc555f260d4595d1ac50d4ea2efd186ead24da3b869236b8e0ae31fc12bdadd70531009f1c888cb977a2e31102f9fb5856c99f68192142318d120a3ddb74459200a5d53b5af7e641d44f8c1c2014a6a611ef8b648dc8e32930dc0233acdeaef03d893cc4d07166052cdbdaea308e8218a48577341b22a9180059dc8e9e3c636c1ef65e5da51509a7ad96c58882857793b0f12c3189e686ec6586a772402595cd006981d4861d6ed929ea799fb6c45e3fcf609a0d2311d49a"}, {0x35, 0x8, 0x1, 0x200, 0x800, "f491a5d70e61ae1a56004544ecd336943a37cff32da6c9b7dc37da865d98b96652a1522323"}, {0x19, 0x9e8, 0x0, 0x4, 0x100000001, "f89d09b29667611ad9"}, {0x4f, 0x9, 0x4, 0x3ff, 0x57c57dbd, "871127f9d91eb6c75333a5ca8ce22375e047313dc26b7e0b31854892a3f0d03cf05856c68c89374834e58ea8c924569ee24f755d6828485b8db5d7be55c845"}], 0x11a3}, {&(0x7f00004e3000-0x38e)=[{0x76, 0x80000000, 0x8, 0x5, 0x5, "84c3b7589f40b5fd16cac81ceee1732b34e80f3aef6cdb4bf6143f6da9e49bbe466668b0f15b4c6498f4d30f07f67c150120f9ef8a0ed6dff4dd5e95f57593ebe6d718a35efab8f3ec3b6535b50e1a899a8f0e1e33143bdf9ac89dd6327548393e7952d3e2c0"}, {0x6a, 0x5, 0x310, 0x4200, 0x1, "3c7fc158e650482c783494ca6d08c224416688e5c24522ae69bda6bdcd9760b0e766ca7b366ad5a63da30808aa95d5a1b41952ed18b703012b581eeca99a28a9cd686e67a6539b7cb60ac3126e057b800258a8e976e954d2451b"}, {0xff, 0x3, 0x2, 0x8, 0x0, "b73aa35a8196f68068f05e518c802552177cad73b0f30ce4cc870e37d80eef5c9bf88bec61dc1980f70859d6404857db262bbce871c6e9b5102bc7d33138e88efac605b065ec78573b56e81447c225b0123aa25ac3f15e832b4fdf4845fa0a396fdfa6216dff7b9d1b9215db9c043bbf1143ac57ec07ad047c90b950e84275349bbbf8ceb0d12a4400144a02c815b6287a034e317cbf46f587f0b4e0d75a8a4468076380649a0bdf5c6509621dc725db779a0a13311136318dd2b0cc596589f82be5f28bf156be742c2a50c0d5ec8290db3e3ecf0d70a847f8b6d0933adbb2b6b6a510edc9fbf08bfbd079108af1e0"}, {0x53, 0x7fff, 0x100, 0x3f, 0xfffffffffffffffc, "278389070658e64e00e9c7b0a22aef6068be6d322c30bc78cb07377a1156cb2a774740899713f15b4dee378ed8baf66b6d0e9fc889ac4aa77c39af31edb84520b9fbce"}, {0x10a, 0x9, 0x1, 0x3, 0xffffffffffffffff, "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"}, {0x52, 0x6, 0x404, 0x4, 0x8, "e31d8d4b38307f3dc022f83cedb26e5a8acd84117442b05c4ce94e4ea706fea54f2437a7d075fd4147555c6de0a728b152c8392b0de94db7aae51de7df2bac70bd72"}], 0x38e}, {&(0x7f0000420000-0x58a)=[{0x2d, 0x9, 0x110, 0xfffffffffffffffc, 0x3f, "6049d31a59fceff0f6fad9410d1e96e910ac5044adfaff199a8e0a2bd7"}, {0xbb, 0x7, 0x306, 0x9, 0x8, "7ed83321c7f21005362919af7bae366dae9afd448ca60b2d0d90bae951009cb3dc8bade0796eeba9051e1e290f32b1eba682e42fb115853c4cc2b362567d6a0d9988a09af10203fb8a1de18061edbd81877a9c189d294de029a20518b59cb55bcd7d0abc5d8912ec72be5e9532c4f554cbf470739c961218825c740f4e49c40338b7b8d179c46665faafe422e1756cc231e8ea24a445ba14159e6ed8d0814e4daeac73340ea28e9aa3f7f4"}, {0x10, 0x800, 0x7032e145ceef0ea, 0x1, 0x3647, ""}, {0x108, 0xca88, 0x400, 0xff, 0x0, "298d1b965b1b03e1928d77290beeeeb505d6b07fc33e29430ef1a476e7854b27762d6240cfb487bd2f303d6a189f2b915c84d25c2e9afd932f1411498d43a0022e08714cb96989848f6831494a5e77d6839b9d9593f099f921ffaa732fd3a7546595884528aab921cb55e22a1db210377082a771fed8b3eb12465c2d4db8d38f2c9907767c0731fc2ff3b9ffad0e3f433a5a04ef48ddc904edb7b0cfbcde717dd07131e8e75dbd66b6eb683a8dd22de25e3f803196ed2c99cd0b795df84ba996c155711cd2d4328e7e79e03e7e2b0db420b74f11120cd0679c03d391c3f132d1d2b21108819dd5f763b4c40fd0e389f82d0356683ae80de4"}, {0xe1, 0x1, 0x430, 0x4, 0xffffffffffffff80, "5d90939d62583eff6d1f52bd41b6ef31e499cc7ae90f61f6d1d0235842bdafd7ed075c1bec817f800b7e1b12794b74049976259ff95cf34d745a1ca89d9cf21ffe6b25fa77a71a7978dd9a8f0b71d69d362b9fbec7115f63ceada2b7fe5cd3afc9180ec7e3d10fe3f7d385abafc5610d7a52f0d70cd5b20456626376d2820adad0742516057689d5fee70d3ec929953bf7b8cbd48baa7d5ca359d5dbfc9a8d03231d8f6a41ed18cb70a5874f869038dca98dca1e8dc78ad00f74e7162c29f7ae12f3a44c704b2ca7c6c06820302669bc6d"}, {0x85, 0x1, 0x100, 0x5, 0x8, "0d4994f9c6dc912d58994677c85aa1f2a1df5e52a2892dcf91aba56933f28a015bc648c7ca60a79f98c8e3b11fab3f40109767e18d07c249b14c731586c29d5236eb23acd67377fdf8fadce79198541fb2ecb8ff325e7d11822e068b6cadcadfd3bb007e50f9fb0ba0c62a0db6598728dc093592a2"}, {0x22, 0x80000001, 0x311, 0x400000000000000, 0x10001, "014c4e0f72b13d0c493369a9eded6a3ce9c4"}, {0xe0, 0x8001, 0x100, 0x742da222, 0xfff, "8aa865cdada928cfd22d7c2f623016484bc8488b0c42faf68e579787f612df4ea8667e0aa00de7fd5c2dbaa559c3fe258efbd6499f3ee6a674cfa8636a816dabb588a793044475f5d39f76ff1f3935808fc491dcc335fd3453aebf0fb7d9c6a85f47ce8b6eead7b09bd4d6665301178605c6bc90d93f2806488bb453b88033c232b710a8ad9b3b7251f9f51b84ff851d085f734a999fe7bba75701f626fe334fcc8062044028dc32530b06d575f536e4851e6c8355cb4c105223eb1fd097879e4af6ea811b09a3b2f4400d3e34422c1f"}, {0x1d, 0x8, 0x300, 0x20, 0x80, "cb6922ecfcb110e2aa8f48e749"}, {0x105, 0x0, 0x910, 0x8001, 0xfffffffffffffff8, "ebeafa5e70486f772d1077d6728a2cd90312f92e5613ab1a9bf03ace7c3a075de8038c323e807353bda4644a60d2003db03494734aa5004cd2753dcdb3b298d1f9a57825778914511160e7cfcbae9c108c235c530ff9057ff48fa6a2bca3354f48938354737dd595163ffa4b97b200005d01130b2a523708bc8005e96e69bbdbbd75eddea1c1ce9d6dd3b2fb77d248bc1e1ba7ecf17e6dbcde9366c44cd4af9a3c9dc68df1be22426293cb655f239db27bde29296f867932cb1d96acb7f2bcb30282b732de8a0782e8fc97ab753ef25ab249c9eebd3baa3ffc0fa3484cfc076f8875de0f916c66a5cf04c56b487ba41a033c7c9075"}], 0x58a}, {&(0x7f0000253000)=[{0x75, 0xfffffffffffffff9, 0x4, 0x100000000, 0x5, "411d633e7106f4c9394a457a31eb2d096068a164390393fbec99be1be83f4a402d7713a61c6d36202bebb03d81f248f0634b01c72c5a1d51f83f952a8d94871438c8e5952c7602cddc57c1fa3a2fb9fc47deff41a26ba81b588512c1ef8634f9542a2b6128"}], 0x75}], 0x6, &(0x7f0000c7b000)=[], 0x0, 0x4004000}, 0x4) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000150000)=r3, 0x4) [ 117.820916] ? sock_destroy_inode+0x70/0x70 [ 117.825226] ? find_held_lock+0x39/0x1d0 [ 117.829280] ? sock_destroy_inode+0x70/0x70 [ 117.833598] alloc_inode+0x65/0x180 [ 117.837213] new_inode_pseudo+0x69/0x190 [ 117.841247] ? prune_icache_sb+0x1a0/0x1a0 [ 117.845455] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 117.850292] ? kernel_read+0x120/0x120 [ 117.854190] sock_alloc+0x41/0x270 [ 117.857722] __sock_create+0x148/0x850 [ 117.861617] ? ___sys_recvmsg+0x630/0x630 [ 117.865769] ? __sb_end_write+0x9e/0xd0 [ 117.869755] SyS_socket+0xeb/0x200 [ 117.873284] ? move_addr_to_kernel+0x60/0x60 [ 117.877669] ? do_fast_syscall_32+0x156/0xf9d [ 117.882161] ? move_addr_to_kernel+0x60/0x60 [ 117.886558] do_fast_syscall_32+0x3ee/0xf9d [ 117.890864] ? do_int80_syscall_32+0x9d0/0x9d0 [ 117.895438] ? lockdep_sys_exit+0x47/0xf0 [ 117.899578] ? syscall_return_slowpath+0x2ad/0x550 [ 117.904504] ? sysret32_from_system_call+0x5/0x3b [ 117.909332] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.914150] entry_SYSENTER_compat+0x51/0x60 [ 117.918545] RIP: 0023:0xf7feac79 2017/12/03 00:08:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(0xffffffffffffffff, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) splice(r0, 0x0, r0, 0x0, 0x0, 0x5) 2017/12/03 00:08:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000c51000-0x1)="00", 0x2) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00000a7000-0x4)=0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f00005d6000-0x4)=0x0, 0x4) 2017/12/03 00:08:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000019e000)="6365706800", &(0x7f000039e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0xc7)="9ce85be5797aae4f59d902c332d7ede80b03980ffa2381cb18fc98df0a9a437b1183682722b986bcc7b3af21d0fbb16631b47ceab7a95ac4d8bf72dc553e9b0368c586c32a0111d4cd48036a753f72ef3d823e0eb4c596af6a7d224a4b28c4681dac3a8427ce234f15676be5e045ecee75e995a9601a691680dfe5688f2ab3eafc8510a3eabf3705b9d0f56ac1ffd504a13d4e0956fa5086bd8240e48a5a2b5365883c71be05c0f04008bfe380288c2c713857539b78e97990db7765eb06e9cbfa53d39482eeb9", 0xc7, 0xfffffffffffffffd) keyctl$revoke(0x3, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000bc3000-0xb)="2f6465762f6877726e6700", 0x48000, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) r2 = dup3(r1, r1, 0x80000) epoll_wait(r2, &(0x7f0000c77000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ebd000)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000019f000-0xa8)={0xa, 0x0, [{0x40000bff, 0x0, 0x730}, {0xa8f, 0x0, 0x8}, {0xa1c, 0x0, 0x8}, {0xb51, 0x0, 0x10001}, {0x407, 0x0, 0xc2}, {0x2e9, 0x0, 0x400000000000000}, {0x8db, 0x0, 0x3}, {0xfe7, 0x0, 0xf93}, {0xfff, 0x0, 0xf3}, {0xc001103b, 0x0, 0x6}]}) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f0000791000-0x18)={0x2, [0xa08, 0x6]}) open(&(0x7f0000bd0000-0x8)="2e2f66696c653000", 0x2, 0x180) 2017/12/03 00:08:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) connect$inet(r0, &(0x7f0000c03000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/03 00:08:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) [ 117.921890] RSP: 002b:00000000f77e608c EFLAGS: 00000296 ORIG_RAX: 0000000000000167 [ 117.929574] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000002 [ 117.936832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 117.944091] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 117.951349] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 117.958604] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 117.966100] socket: no more sockets 2017/12/03 00:08:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b", 0x8) 2017/12/03 00:08:10 executing program 6 (fault-call:6 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1ffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0x800, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f00001cf000-0x4)=0x0) 2017/12/03 00:08:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) 2017/12/03 00:08:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f85000-0x6)={0x0, 0x6}, &(0x7f00008d8000)=0x6) io_setup(0x9, &(0x7f0000fc1000)=0x0) mmap(&(0x7f0000e4a000/0x1000)=nil, 0x1000, 0xd, 0x8850, r0, 0x0) r1 = gettid() capget(&(0x7f000047a000)={0x19980330, r1}, &(0x7f00005dd000)={0x3, 0x9, 0x7fbf, 0x77, 0xc1, 0xffffffffffffffef}) 2017/12/03 00:08:10 executing program 0 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x4, &(0x7f00006ad000-0x8)={0x0, 0x0}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f00004c2000)="faa51b738051a66a91ef681d12ad124f06ea3b7f0df6eddc765048b4039e5128b3a96c2c2a292389c6fc7f077549", 0x2e) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r1, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup(r1) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f00003f9000-0x4)=0x0) 2017/12/03 00:08:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000753000-0x4)=0x0, &(0x7f0000165000-0x4)=0x4) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d0a000)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000120000-0xc)="2f6465762f72666b696c6c00", 0x4000, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00001ae000)=0x0, &(0x7f000089b000)=0x2) r2 = dup(r0) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000a95000)=0x14) gettid() 2017/12/03 00:08:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000b8f000)="776368616e00") write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000002, 0xe1) setsockopt$inet6_int(r0, 0x29, 0x5e, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00003cb000)=0x0, &(0x7f0000728000-0x4)=0x4) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000298000)=0x0, &(0x7f00005ce000-0x4)=0x4) 2017/12/03 00:08:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x280100, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000b68000-0x4)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) syz_open_dev$evdev(&(0x7f00006f0000)="2f6465762f696e7075742f6576656e742300", 0x22a9, 0x20000) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r1, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e2a000-0x8)={0x0, 0x0}) r0 = syz_open_pts(0xffffffffffffffff, 0x4100) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000ab4000-0x4)=0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) dup(r0) 2017/12/03 00:08:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)="2f6465762f6877726e6700", 0x4100, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000d5d000-0x2)={0x0, 0x0}, 0x2) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r2, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000311000)="73797a6b616c6c657200", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000903000-0xc9)="b1933437fe5d8b52a8ab2fb5024fc1987f845da85b2dfaf757b9a3ab5460d02784dc193a36e7f1c79e8f812734d2d377de9148f34703ea2115e6acb88da087d01fe7baec2778920023584fbbec64d644a8171f4fe72eca3449b669b236d23b9910953c1401ccf9396390882713bc8e0442a41f38b8987f5a84f6ade0dbde79ffd970e30dcd329b6f594e2b125c0fbcb59852e642ee956bcceb08bdaf59d3a21794fb2410472d65a0193b6b9baabf2615f4bad4023ecd30fb33831c0207da3d545b8b907ec96c24d584", 0xc9, 0x0) add_key(&(0x7f0000a57000)="2e6465616400", &(0x7f000080a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f99000-0x8)="8e58cf7147074d6f", 0x8, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000001000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8, 0x80000) listen(r1, 0x8d58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000c16000-0x4)=0x0, &(0x7f0000e5f000-0x4)=0x4) bind$inet6(r2, &(0x7f0000642000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, 0x1c) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000e32000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) sendto$inet6(r2, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$bt_hci(r2, 0x0, 0x1, &(0x7f000062a000-0xc7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000359000-0x4)=0xc7) r3 = dup(r2) getpeername$packet(r3, &(0x7f0000791000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000eca000-0x9)="2f6465762f73672300", 0x6, 0x20000) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006fe000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f000015a000-0x20)={@common="65716c00000000000000000000000000", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00008cc000)={@empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f0000d1c000)=0xc) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000038e000-0x4)=0x4, 0x4) 2017/12/03 00:08:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0x9, 0x501) setns(r0, 0x44000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000a72000-0x8)="2e2f66696c653000", 0x40, 0x32) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000b6e000-0xc)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f000099d000-0x4)=0xc) connect$packet(r1, &(0x7f0000f13000-0x14)={0x11, 0x0, r2, 0x1, 0x535, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006a1000-0x10)="2f6465762f73657175656e6365723200", 0x189000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000d24000)={0x0, 0x48, &(0x7f0000057000)=[@in6={0xa, 0x2, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ff}, @in6={0xa, 0x0, 0x40000000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009b3000)=0xc) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00003df000)=0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000065b000)=@assoc_value={r4, 0x2}, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000a7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d50000)=0xc) getresgid(&(0x7f000078d000-0x3)=0x0, &(0x7f0000c36000)=0x0, &(0x7f0000a05000-0x4)=0x0) fgetxattr(r3, &(0x7f00008ff000)=@random={"6f73322e00", "2b00"}, &(0x7f00004ed000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0) r7 = syz_fuseblk_mount(&(0x7f0000a6a000-0x8)="2e2f66696c653000", &(0x7f0000ff5000-0x8)="2e2f66696c653000", 0xd000, r5, r6, 0x7fffffff, 0x6, 0x800008) r8 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r8, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pwritev(r7, &(0x7f0000687000)=[{&(0x7f0000ea7000)="66296100a0da1a95b5a0feb5e4d7cf1ec3ba1b3e026261fc5610c74615ea029860e89935a1a3863f87726885a4ae4ff7110073ffad3fe2e65ccc70dfd501f877a6119f527b449a472102a59528e776d777c4b253e7f702f90d03fd20c9c0f3a7b0745064e1ccdccca15318d546acb912d0e72456e3222342446eae437f21108e5ea1b910ea8668", 0x87}, {&(0x7f0000562000-0x97)="d2fa6c0fb2e0a3918a0fec33c04d9ec9105fec4495ecf993f155ba10d58b4abd3e22e6e8c63c81519c7f16373b59b2238585b10216c956a85bdd15e27dc16e13e9141bb6c0a525ea57b5b3657f7de574d026d654cffba28eea58dfc2573713418411c0f0ce39c984062df6bc78633c8147c8018c1d6fe71b87394ceeb2f50d69bce329efc81851403ab9ba403d0cd94af1743ffccb72ff", 0x97}, {&(0x7f0000514000-0xe8)="0775454a07b3687b6a6b53cb20b45ba77191128241f961a848eaa2edd83132f903e543f23aece3af75ee2351fb4d2051d5fec396b98fe8b88673934e1fd80e6a29c44f009869841a5ddba5f373ccb4d2851dcec62fb7f278d33699dece2bdf2c53ce4053ebf4625222f3c5df60709080a86684ce8ced519c8f0965c498b05812a1c5bf9bbb1b171f665940cc6a31e131011e7afc7a3f867615fa18e6ddb088c8be6e6ded7ba5b906177b2e2e31414c707727d6ad346152594119a81e6d44e9fb251be44886b3b0dc60caeadce28307dbce53c22bff331878697fce7378b23bd2266f55d480190a75", 0xe8}, {&(0x7f0000882000)="3d69f7a15a112da3236ee77814bb65aab5ed47f5637bf1c684469e78e01066b08e63119d497fce6e176804d1b9d2677303c2255fa97e635162bcf2fce89a9e53058e6088fd5402c2530d10758efe6c9102c1508ae39b66d752a2d4c475f6b01b2e1e316fda3a0330c96cb4927c4879b354263a0ac27c1627c9f3ecd3e4d8c1b487ac9c32a3424c629b73f1746f0a79a89193253d8e6c456464164ee2f05dc692bd", 0xa1}, {&(0x7f0000b91000-0x80)="8f63cc8b6fca3b0da936d2344ad76526b68d0f6d9a6bdd3b0a20f4f67701ed8ffd0a045abf2866b597a15dc1d90ffad019441332fcd3a3b80aa1053799ef2b4434ca499dd6f3bc3f97f25892268b92e512e7f954f9ba1b4e89b0ed95844af4da86832fd4cc408b0096501ffed80b8b6e2ce364c894d2cfca6fcb2933d2bcc689", 0x80}], 0x5, 0x0) r9 = dup(r8) getpeername$packet(r9, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) fcntl$F_GET_RW_HINT(r1, 0x40d, &(0x7f000053f000-0x8)=0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000a6e000-0x10)={&(0x7f0000a44000/0x1000)=nil, 0x1000}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b", 0x8) 2017/12/03 00:08:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000033000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2002}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000274000)="2f6465762f73657175656e6365723200", 0x600803, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000934000)="120d1d43dc3c88988646205cdb9557c5433ed7d207ec4df27157078a2b5785fd394b5424bcb9349f4555ae4643d081cb96e6af0aa1b0b153e88718a0f8c390fdb0abea38fd851c27df02a9a8265ef55a4dfdc9b382166bd13899797a9082161b490d79a16e345ac4de20b886fa955bfdd618daa1baa3f98132fb715d36314b4cac6cbf27fbb850e82613a9c662a321a0dec9b63fcbcc9601db2e", 0x9a) 2017/12/03 00:08:10 executing program 4: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x200}, &(0x7f0000001000-0x4)=0x8) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00005f2000-0x10)={r1, 0x3, 0x40, 0x890d}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) ptrace$poke(0x4, r2, &(0x7f0000104000-0x4)=0x0, 0x6) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = add_key(&(0x7f00008c5000)="646e735f7265736f6c76657200", &(0x7f000087f000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000878000)="2095da1e2db8175e593568b55af59225eb6abb39145b09918cdeea1e18aeae1c136eed45562f933346119faed320279107773e01f9347d75622515ae1ba119252b837107705cc2f1cf0e1341c1683695efca7e5b6f2f9f0e76ff8cc050a61317b42d605f813620b4eaf4fcd55e32e5b85150f011e0fd6d6c4f6c08a12d5ca7aea96d5e69aad8a7d13fd361229a8352dc62dc29fb3057bc964af3de6f687eadff2e62675d961d7c55a413d5231ea36e9ae3b281670bba75995c36b9aecddd382d56a62ec0c0330ca97796c8f6860869be35f638c7d2f4eccb98b89e180c1af58f94e9fa65ef871f0f172f6c0f6d589d54a3", 0xf1, 0xfffffffffffffff8) keyctl$clear(0x7, r4) setsockopt$inet6_int(r3, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = pkey_alloc(0x0, 0x2) r2 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000eb1000)={0x0, 0x77, "0d8bb931cadfd5d1fdbbca55ca01ff81dfabf04c01f8f2ba8e45fb223c4fcc65d16b57becd17e1d43acb7c680e38ae6f7d39aa60d3cba46d6dbfb8d6e07aba9df0b3de23eace7144f00dc086cfb185e66b52e05121223f1d191de0b2c5e8c7fb27ac2bbb03f20211b1ab279b3bde0e5d51d4bf29e15e76"}, &(0x7f000004a000-0x4)=0x7f) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00008d6000-0x8)={r3, 0x8}, 0x8) pkey_mprotect(&(0x7f0000b33000/0x3000)=nil, 0x3000, 0x3, r1) sendto$inet6(r0, &(0x7f0000a9c000-0x1)="c9", 0x1, 0xffffff0000000002, &(0x7f00008ae000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) 2017/12/03 00:08:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) ioctl$KDSETLED(r1, 0x4b32, 0x3) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0xffffffff, &(0x7f0000ebe000+0x5a4)={0x0, 0x0}) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000bc1000-0x4)=r1) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r2, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = dup(r2) getpeername$packet(r3, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001ea000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000088e000-0xc)={0x7, 0xffffffffffffff9c, 0x1}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00003f1000-0xb)={0x1, 0x3, 0x80, 0x3, 0x7, 0x0, 0x41ae, 0x5, 0x6, 0x2, 0xffffffffffffffff}, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000078c000-0x4)=0x0, &(0x7f0000175000-0x4)=0x4) seccomp(0x1, 0x1, &(0x7f0000638000-0x8)={0x7, &(0x7f00007b0000-0x38)=[{0x74, 0x40, 0xfffffffffffff788, 0x88a4}, {0x2, 0x8, 0x2, 0x0}, {0x6, 0x10001, 0x0, 0x80000000}, {0x3, 0x8298, 0xe457, 0x1}, {0x0, 0x6, 0x8, 0x4}, {0xffffffffffff8000, 0x6, 0x2c, 0x3}, {0x51, 0x3, 0x833, 0x94f}]}) setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f00001f1000-0xda)="c9e54a1677add287b3cefc771093664eb6f8322556bf24a78786f46d5b35d0fe373e74fc2772e24010bd92b6a306698e4004826645cf6b02c6a166b76a8cf36470e610257ddf492d2e10cffb56026c466d294864659171b9fa14c5fac9145ecdf3ca633b2ac60f61061b7955b06ce4fa11ece25877fba5842943e300efdd84b8dedc042bbd841d36831dd7f626297c18cc2ed1198f4f7a29777c8eb62eb7c2c060f633172e6ef66b1702f56f04eada7424529275728d11333f675c7e54ba296cafbd1890b6fe1c820320d526de5f44e220e394ae964330c12962", 0xda) sendto$inet6(r1, &(0x7f0000562000)="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", 0x1000, 0x20000880, 0x0, 0x0) r2 = socket(0x2, 0x3, 0x40000000000000ff) shutdown(r2, 0x400) setitimer(0x1, &(0x7f0000734000-0x10)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f00006ac000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r3 = request_key(&(0x7f0000446000)="2e6465616400", &(0x7f0000147000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000283000-0x15)="706f7369785f61636c5f61636365737370726f6300", 0xfffffffffffffff8) add_key(&(0x7f000018c000)="2e726571756573745f6b65795f6175746800", &(0x7f00002da000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00007df000)="cada921d837ab4e475893798ca29016cbb239c3d899473e34b56f0458e9790561d76336b89efcc7a910d60f464647617e3519bd27fbb281ed2dffcb9207d08d9afe57fed649cf3ba247b79a4673438d9e503774975c4eef4f1c9ff4084807aca17a833d1c9f4f773e618480e93ef0ca63bbfe48fe58540d008c2aa7f6a169c39d83c83e869d870861c47ad4a9b9d86bfa7f4ac5241427e4a8bf99f597a65b54b5c18b91209958c9ee6018cb3a9ab5068bfaa4b6f610bd118e791277c3eea46c41c464ab3507d05bb1d658aa5ff04bdb714f3ae25564cd13e3c6d48e281263e03104cb8166f9da40882c1a5f3d6304fc1b42805c9eed2", 0xf6, r3) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000984000-0xb8)={0x0, 0x0, 0x100000001, 0x80000001, 0x4, 0x7ff, 0xfffffffffffffbff, 0x4, {0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x16, 0x8, 0x0, 0xfb}}, &(0x7f000073c000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000cf5000-0x10)={r4, 0x58, 0x40, 0xc938}, &(0x7f0000734000)=0x10) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x800803) sendto$inet(r2, &(0x7f0000331000)="36000000000040e6ff01000000004000028e2188d7ac0003", 0x18, 0x0, &(0x7f00006be000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000e46000-0x8)=@assoc_value={0x0, 0xfe}, &(0x7f0000ddf000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d69000-0x18)={r5, 0xfffffffffffffff7, 0x0, 0xf24, 0x7}, &(0x7f0000638000)=0x18) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) r6 = getpgid(0xffffffffffffffff) sched_rr_get_interval(r6, &(0x7f0000f81000-0x8)={0x0, 0x0}) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000427000)={0x2, 0x2, 0x81, 0x1000, "731fccc40ed9c6463216c9f30a5fba6d70473819ffa8f9e223daa0f02f34a3f9"}) r7 = socket$inet6(0xa, 0x2, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$inet6_int(r7, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009f6000)="2f6465762f73657175656e6365723200", 0x200, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00002d6000-0x28)={@common="62637366300000000000000000000000", @ifru_data=&(0x7f00005f2000-0x20)="ea2792db991380121fd36e0d5fb91cb762cc2cfcf82644ee85575d4148e1d87b"}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000067d000)={0x0, 0x0}, 0x80800) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c95000-0x4)=0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r1, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup(r1) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a", 0x9) 2017/12/03 00:08:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x3) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000732000-0xf)="2f6465762f73657175656e63657200", 0x40802, 0x0) syz_open_dev$sg(&(0x7f00009ef000)="2f6465762f73672300", 0x80000000, 0x43) pipe2(&(0x7f0000ee5000-0x8)={0x0, 0x0}, 0x80000) pipe(&(0x7f0000026000+0xd0b)={0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000efe000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r2, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) lseek(r0, 0x0, 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f00004ee000-0x3c)="eca5b6af6a9ed79826dbe3800bc98d857797b1b442f3c3a930de312e08ebb1a253a51792418a8c3b5dc3459345d3469fa288c47595d8f08fc36572e6", 0x3c) getcwd(&(0x7f0000681000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf) 2017/12/03 00:08:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000474000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x10000000000000, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0x0, 0x0, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x800, 0x0) dup(0xffffffffffffffff) syz_open_dev$binder(&(0x7f00001cf000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000328000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) read(r2, &(0x7f00006d7000-0x18)="000000000000000000000000000000000000000000000000", 0x18) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x1, 0x0, &(0x7f000000c000-0xe1)="8f"}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000c000-0x30)={0x58, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x0}, @release={0x40046306, 0x0}, @reply={0x40406301, {0x0, 0x0, 0x0, 0xd52, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f000000d000-0x58)=[], &(0x7f000000c000)=[0x20, 0x0]}}], 0x0, 0x0, &(0x7f0000011000)=""}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r4, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r4, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_bt_cmtp_CMTPCONNDEL(r4, 0x400443c9, &(0x7f00007b5000-0xc)={{0x5, 0xc58, 0x3, 0x7ff, 0x7ff, 0x40}, 0x10000}) 2017/12/03 00:08:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000625000)=0x14) fcntl$getown(r1, 0x9) 2017/12/03 00:08:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x40003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000dd9000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/03 00:08:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup2(r0, r0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000b5c000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = dup(r0) getpeername$packet(r2, &(0x7f0000f75000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000043000-0x4)=0x14) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000693000-0x50)={0x7, 0x1f, 0xfff, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:10 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000953000)="2f6465762f766373612300", 0x1, 0x141000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:10 executing program 3 (fault-call:6 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f0000684000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000096f000-0x4)=0x14) 2017/12/03 00:08:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x1000000, &(0x7f0000e23000-0x3a)="c77d676ebcd55fe5448b50d23814ec16f30774f5f178cb1d245fd1a4f8fa2aca9a155d56333a88e8de7207327e1ad73c8889f422858d3edc78a6", &(0x7f0000742000-0x4)=0x0, &(0x7f0000f78000-0x4)=0x0, &(0x7f0000840000)="c35674261df19804af44482b86048cfa0746d95c8c63c6b61d6b69766065fea40ac91596c543780015f761e5b61d77dc1c5ff4082ef92e1338d9b4ad8906c4b9c208d18a06aa267a9bc01dcc2d50b6fd1c79a12946b13bd94e126f70") r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000989000-0x10)="2f6465762f73657175656e6365723200", 0x8000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000ba6000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000003000)="0000000018acf795730072656b746500") write(r2, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) [ 118.353229] binder: 25608:25616 Acquire 1 refcount change on invalid ref 0 ret -22 [ 118.378135] binder: 25608:25616 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2017/12/03 00:08:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) pipe2(&(0x7f0000aff000)={0x0, 0x0}, 0x80000) connect$bt_l2cap(r1, &(0x7f0000e72000)={0x1f, 0x3, {0xbb5, 0x7f, 0x5, 0x6, 0x3, 0x70000000}, 0x9, 0x3}, 0xe) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000fa6000)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = open(&(0x7f00003c1000)="2e2f66696c653000", 0x0, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000d68000-0x8)={0x7, &(0x7f000092f000)=[{0x4a80, 0x80000001, 0x5000000000000000, 0x8}, {0x65, 0x100000000, 0x9, 0x2}, {0x9, 0x3cf, 0x1, 0x80000000}, {0xf, 0xffffffffffffff7f, 0x20, 0x80000001}, {0x1ff, 0x779d, 0x0, 0x7fffffff}, {0x5, 0xffffffffffffffff, 0x7fff, 0x42e}, {0x5, 0x81, 0x9, 0x6c}]}, 0x8) ioctl$KVM_KVMCLOCK_CTRL(r3, 0xaead) setsockopt$inet6_int(r2, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x6, 0xe6f) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00006bf000-0x4)=0x1f, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000941000)="2f6465762f73657175656e63657200", 0x0, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000500000-0x8)={0x1, [0x0]}, &(0x7f000019b000+0xe61)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f42000)={r2, 0x16, "80b1f3d7b6bceab22a5a1038e1f699a482c0e1191d68"}, &(0x7f0000d1b000-0x4)=0x1e) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r1, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sysinfo(&(0x7f0000df9000)="0000000000000000000000") mincore(&(0x7f00007a4000/0x1000)=nil, 0x1000, &(0x7f000023c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = dup(r1) getpeername$packet(r3, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000fb5000-0x6)={0x0, 0x57}, &(0x7f0000d9f000)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b75000)={r2, 0x0}, 0x6) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000dcc000-0x2)=0x14) [ 118.400080] binder: 25608:25633 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 118.418493] binder: 25608:25616 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 118.440481] binder: 25608:25633 BC_DEAD_BINDER_DONE 0000000000000000 not found 2017/12/03 00:08:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00007a5000-0x44)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="48d9b5cd06229ea299d1eba0e9893bb0"}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) [ 118.448012] binder: 25608:25633 Release 1 refcount change on invalid ref 0 ret -22 2017/12/03 00:08:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000b48000)={0x0, 0x0}) utimes(&(0x7f0000ca8000-0x8)="2e2f66696c653000", &(0x7f0000502000-0x10)={{r0, r1/1000+10000}, {0x0, 0x0}}) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r2, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = dup(r2) getpeername$packet(r3, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) [ 118.485315] binder: 25608:25633 unknown command 0 2017/12/03 00:08:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00009d1000)={0x0, 0x0}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f8c000)="2f6465762f6877726e6700", 0x200, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000b50000-0x4)=0x0, &(0x7f00005c9000)=0x4) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f00009fb000)={@empty=0x0, @rand_addr=0x6}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00005c6000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3, 0x6, 0x1, 0xc0}, &(0x7f000007a000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f6e000-0x10)={0x0, 0x8, 0xffffffffffffff7f, 0x7, r4}, 0x10) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r5 = dup(r0) getpeername$packet(r5, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) [ 118.507070] binder: 25608:25633 ioctl c0306201 2000bfd0 returned -22 [ 118.536816] binder: 25608:25633 Acquire 1 refcount change on invalid ref 0 ret -22 [ 118.536833] binder: 25608:25657 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2017/12/03 00:08:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f00007dd000)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) recvmsg(r0, &(0x7f00009a0000-0x1c)={&(0x7f0000b7a000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000f2f000)=[{&(0x7f000041f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}, {&(0x7f0000db0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x2, &(0x7f000008f000)="", 0x0, 0xfffffffffffffffb}, 0x10140) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f00001a0000-0x8)={0x3, 0x7}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000440000)=0x7ff) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00006d3000)=0x7, 0x4) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000ea1000)=0x401, &(0x7f0000ab9000)=0x1) 2017/12/03 00:08:11 executing program 7: r0 = socket$inet6(0xa, 0x8000b, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timerfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000bdc000-0xb)="2f6465762f6877726e6700", 0x400, 0x0) gettid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000066d000)=0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000da6000)=0x0) fcntl$getownex(r1, 0x10, &(0x7f0000fad000-0x8)={0x0, 0x0}) sched_setparam(r2, &(0x7f000019e000-0x4)=0x83) r3 = getpgrp(r2) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000ad8000-0x4)=0x7f) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000166000)="2f6465762f6c6f6f702300", 0x0, 0x0) gettid() nanosleep(&(0x7f00003f5000-0x8)={0x0, 0x989680}, &(0x7f0000ba2000)={0x0, 0x0}) futex(&(0x7f0000d83000-0x4)=0x40000, 0x0, 0x0, &(0x7f00000ab000)={0x13000000003, r4}, &(0x7f000000e000-0x4)=0x100000, 0x59f7) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000693000)="4079485c136bede17ce2840f8e9e707f5551304bc45f622075825584e523f0bf509dce6762a91a633674320fe0a7cf953af1f6b999fade4699fc5649d393ccb196870162a5f8d901840efb362ea2de3e95c3839b519a0cf783cc42fb89075360527aed964c5a575e6d30cf424b6ef1dd08ea55fd1cacfeba8aeb264d73057ed7a1c45842ba0a890db59b2f670aa86c", 0x8f) readv(r1, &(0x7f00001b8000)=[{&(0x7f0000b85000-0xba)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba}, {&(0x7f000067b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}, {&(0x7f0000a30000-0xf)="000000000000000000000000000000", 0xf}, {&(0x7f0000f27000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6f}, {&(0x7f00007c9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}, {&(0x7f0000325000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8}], 0x6) gettid() writev(r1, &(0x7f0000fe0000-0xa0)=[{&(0x7f0000e24000-0xc9)="031223845b448389feae5d8631c96009c0281b9763d467d10697643f19838097512d61ad421cf6101346852b6f9de19f5e0d747289b28d8ca626155a3529264a3638eb93899839d235eba75f6728aa21b4032546293103f8ffa787d4a9d8237c83070ac79c5db73aacef4aa8c6cab01f7b33f44df1160084a9349ff8002457cb2450ccc4b15f6d3243272cdcc17229a1295f18b70e7f7b01aaceb51ee7ef064bdab48525533f1855000751dc078cb906b166eb523aeecb97f8c7b9e53b5d57c76518b22bf166c7e272", 0xc9}, {&(0x7f00007d2000)="d86d233e63153a7efb42f0e6d352554f014766b98b93d32bf46033742e0077f6ce52951fbcab0633dd1d99e6aa130861032e41c5ed59c9685e511e73610bd04bfcedaa091991a387f7bc575ec4ad36f36121cd414b41ac24bbab51b7205e69a31f8c34469682c05524d457408fee7a136074aff8a71e39105be6fe1e11d43935cd982e99f0bb9f5b71065d6474249f19c66e90d8c8ea30f0f385d15756da89a284b3201e3200ccd71ffcc074443c48c68896e7cd354a4c7bbdfae12deee178976c005189706b579d8e4cc52a41984fc3bb0763629f6241c57691c119185c9d7baef0e060c414db2be711dab567", 0xed}, {&(0x7f0000136000)="55992aafd8f228c3b11552122bbeabac8125bd3a394ff87fdd213b3a4b83a24f471d8cd8c89b56557badb5736542bc777851b354376a9743bc6746086dab33de81075155404ba683bc5a98", 0x4b}, {&(0x7f0000461000-0x1a)="89b8f55ce44c6d53fed9488fed2f57ee59a926bee169f16624b9", 0x1a}, {&(0x7f0000037000)="b7a5991b19cb16ebe56cee1bf0a5caf2c6b57095061445db54ec6c6b7e537d4d5a92964a78fcbd09bf4db5a3e90339dfbcb2f4353e285a1f64e3953e84a9daee89273c9c5102f78ae91071d95b21f4b214cd604ff7dceb6581ebe4e21de824950a5a56e7d7d921e3103c621707c2cea4ece41209a429d279f4259169437177be2caa8cd06639c41d1996c2f1801affb5faa7fc22cb16d7d65b837b32624987af3fa38b41b05d9b5d62aa16766af6e2fc7845d61da86b9220abb9e2ae64ecad", 0xbf}, {&(0x7f0000125000)="53ca45250b9995a57ab01d71", 0xc}, {&(0x7f00006c7000)="8c6a9e94986fd2c1745c99c9d3414020d7446d3da196f516dbfcadccb5aa5b23c7be35cb89c7617cc69d7b2dbcbe613cdcabe14df80b0111100b2a7943396d470d2b4a60136c6612bef85f12826077c8e332dec1feff74cd8182bf1347ec5fb2d74edb7c215986efe6f1e3e8", 0x6c}, {&(0x7f0000ff7000)="e4b17e2891cc32e6cba730d469e8c10cae4941096eda7d7aae28f8ab5021a41bb042a511d95ff57d5dd38eb27890f733bf1f022110", 0x35}, {&(0x7f000046c000-0xfd)="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", 0xfd}, {&(0x7f0000e8d000)="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", 0xfc}], 0xa) fcntl$getown(r0, 0x9) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00009a3000)={0x0, 0x54, "336713872168a41f4e2b7cc37184bf6fe8013951970cbe9d2cb2e57dbe834196579a6bcf0a4df2ecef5a62468804f308a5cf711f56e4845823de045439ad3e3b6ef5c07a78d5f9d70809444743db9b006879d9c1"}, &(0x7f000020d000-0x4)=0x5c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000eda000-0x18)={r5, 0x7c30, 0x30, 0x0, 0x95d}, &(0x7f0000393000-0x4)=0x18) setrlimit(0xb, &(0x7f00003e3000)={0x0, 0x0}) rt_sigprocmask(0x2000000000, &(0x7f0000823000)={0xfbffffffffffffff}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r7, &(0x7f0000fb6000)="", 0x0, 0x0, &(0x7f000074e000)=@ax25={0x6, {"1b13e808009f33"}, 0x40fb}, 0x10) 2017/12/03 00:08:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000012f000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f00008f7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r2, &(0x7f00004fc000)="3d", 0x1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket(0x9, 0x5, 0x7) getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000566000)=0x81, &(0x7f0000ecc000)=0x4) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000d64000-0x2)=0x100000000, &(0x7f0000a1b000)=0x2) getpeername$inet6(r2, &(0x7f00006f6000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00001c9000)=0x1c) syncfs(r3) stat(&(0x7f00006b6000)="2e2f66696c653000", &(0x7f00009f0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f00003d6000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fchown(r3, r5, r6) 2017/12/03 00:08:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80206433, &(0x7f0000071000-0xae)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000be0000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000d4e000)=[@in6={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbb}, @in6={0xa, 0x1, 0x1a, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f01000-0x8)={0x0, 0x0}) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f00000bd000-0xe)="0000000000000000000000000000", &(0x7f0000ce6000-0x4)=0xe) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000d0e000-0x18)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000cd0000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000628000-0x4)=0x79) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f000082e000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000029000)={0xd4, 0x0, &(0x7f0000120000-0xd4)=[@transaction_sg={0x40486311, {{0x4, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x48, 0x0, &(0x7f000064f000)=[@flat={0x73682a85, 0x100, r3, 0x4}, @fd={0x66642a85, 0x0, r1, 0x0, 0x4}, @fd={0x66642a85, 0x0, r0, 0x0, 0x5}], &(0x7f0000ba3000)=[]}, 0x7}}, @request_death={0x400c630e, 0x3, 0x2}, @dead_binder_done={0x40086310, 0x4}, @free_buffer={0x40086303, r4}, @release={0x40046306, 0x0}, @request_death={0x400c630e, 0x2, 0x2}, @transaction={0x40406300, {0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x18, &(0x7f0000963000)=[], &(0x7f0000da7000)=[0x78, 0x0, 0x30]}}, @exit_looper={0x630d}], 0xba, 0x0, &(0x7f0000f0a000-0xba)="f4846bf3b95552e1ab274bc26aa6201697e3c8a2b49e5768af4171d33f97f8d22bd71599cd16310c38d60eaff4ff9965d5b1e2c9113ab15f156355d98cad82b5b472db96a00d35e010a4183aa36415b22972bd30e7978374ded9560b1f6619a23bae36271531017d9d0c60e8df35bdf45631e9ef1f2515a4302b2711789661771b4f3b51c1d57777a76af4ad80de43da5e781e88870384f5a6ff36461887ca05516b285acf078c1342e0e29cc028ac717d1d422a611819020a42"}) 2017/12/03 00:08:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getcwd(&(0x7f0000c7f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00005fa000-0x4)=0x0, &(0x7f00003f6000)=0x4) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000109000)={0x7f, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = syz_open_dev$vcsn(&(0x7f0000238000)="2f6465762f7663732300", 0x8001, 0x20000) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000719000)=0x3, &(0x7f00006ed000-0x4)=0x1) 2017/12/03 00:08:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) pwrite64(r0, &(0x7f0000d27000-0xa6)="76bf7a2253128ab1adde8d4b00e5d61ee88fdae67781a2f1f8ca69be3835e48af1d3eae06f74d96689ddf9ae76c0225cc47e30b0528acafec9ca14148b915c1a8502adf67bfdedeb7cf1724efc8f432b6e576a970ee4aaf02773811cc921d0a26a01b417278d5a90636a152c809c9d1e8888073a919ae6e02f330092c18f6f6c1f4b422491cb182bef30199b1c98b863a978037e3ba43fcbedb8f1f86fe2a8dd85cc436bdf2f", 0xa6, 0x2d) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004ec000)={{{@in6=@empty={[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, 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, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008d6000-0x4)=0xe8) sendmmsg(r0, &(0x7f00005b9000-0x40)=[{{&(0x7f00004c0000-0x14)=@ll={0x11, 0x0, r1, 0x1, 0x401, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000057a000-0x38)=[{&(0x7f0000db2000-0xdb)="92d149b6df97c0cda6cf0874a2820f5d499c660b1103df0c05fb7b238ee1cb9fd02a47662070384a4ee1ac1af117af0bc934f4384a568a2d0c69e9141e0dcc294da01776355f0b20bce4bf9d2813ead76a38dd1b52a139f64339fae4973b868c759d7429ebc27421088f8b8b19fdf00fe5a27e097b6de749ed26ea4089fa99a2d360d9f2b3e2046c1fdca42fbf1e81455f61353a504956ca7fb8c0223ee3394becb95c9473970d12c2da3b332300a182fa1fd5ca6ab4cb4d0013c8c95765d2427f1325ab81b1f4e1575f831909f3ae6d20d682a1550a34844aefb0", 0xdb}, {&(0x7f00007f3000)="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", 0xfc}, {&(0x7f0000515000-0xb0)="39ecb7818bd1226877386ec7789226ddf9c952b0c393df8c754ec7125abb15a6b27e7be8626fd4d62e5aaea4c997e483d562b192af7e9c6c527a152702b386917e12bcf6bf6c8e049ef2c027df303ae726f79d95d80554077b975ea99fbef33fb3d9884f6aa1c3f79afc85a3299bc548face417021a65d1e6508d789ffac1a9c25dd7740120e8e2ff85d3ea2ced758f62cd656d0296731bca342664b3ab661cfaa00d3d4720efe79c9f761b44719388e", 0xb0}, {&(0x7f0000912000)="3609202d87e899bfbb5c3b8e036792d81e1047f68b0377f82efce13db46ef50350e8c0157ad97cac618a146ee91ea92b2dfa67783ad1286140eeee173325039e817b6c0a1acd904617c662ee7b320a9af2562989a34f667a9efdeb8a350e4c0a8ae28bb51ca813644b83726d615fc2856d1abf984e689454db", 0x79}, {&(0x7f0000061000)="3562829da085bf80e749aa0a2e5713a57407dd1f865c6dc395238a0833d31cf07a095b3e6b2bd9b867dbfad03944f9a106f85b578c69604ea61a8042a1ff1e5e6bdd25a6a2c0", 0x46}, {&(0x7f0000982000)="6f08940ede63b1730bef212b5b0c9f2b5d171d522cbe888ff84810b822439238750f2bbf116c211f5792d7082a0c742b0ed7f23a617529824d2b108821ade3fa363c842503cf52f38b33dd51a231ec2eb83dbbd26b27b85cdaccda6619be0818f34fd35a16a43683046d40af601004f140edaf95aa3a75da33446db58bd5c2f7904b85de", 0x84}, {&(0x7f00004f3000)="f6887a8ce8d50b706abe60976c5a44c0ce43293245854089102089f52539e60721dea5536c284fceaa1cf484fe3161cc58a0b2ca06053a77b1aed6e4a1c68e04bdd4743337d4b9e6a35bf58ebb2501a7a4547c89ff5dd3c4f5ea55a7c29d72d277daf2514b8eb8f49a8cf4bd34e584d0a5547bbb09bcc133c01ce880cd40b353005165530f2c6459d1b927bd5cff1dc6", 0x90}], 0x7, 0x0, 0x0, 0x800}, 0x6}, {{&(0x7f0000051000)=@in6={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c, &(0x7f00004fd000)=[{&(0x7f000019f000-0xf1)="80a8e8ffb3dee85f41a40238201c49b0b3b2bd722cf4047ef447aa2c7058930b67504f4c895495b4fce579b6e754380b7c35f117fe45c9a6a4847dd5f22746d38bea1771d49c40c08308b938efa42ba622fca50d51c62afea6d31a292cccbd7e70144ba33247fe6e25f26f8a6a8cb65947a12a748222c7c58e7ef97522a61c9bb821ffceb2633d943a9daf2b2bc9459371da2b47f3298ee4d4da832242fb0fd7a2047a4e9b1bd51f8eff29ae7c2b3148a3e3039e5bbf4e2bf8a1b24c7ffe88948205b697112b61fcecb742a2004469f4bc100fe4a6324ff4631de350dd54d8c0d24d9cba3693b0e55e9bc53a1fa322f3c9", 0xf1}, {&(0x7f00008c3000)="8cc48f1bf48bf758c3c19f734d4eb4a3664ec7907218b5034f3f27c2694154de07beac8128dec3dcd428fb9341e23489125c57f81e376079bf6674f07baaa072e8e1bb6d08ae3065f02dbfc8298c0e7089b711a69c2d85fe4efd975f437fac8e7b22f8313b861ab5b3c8cfe09f438e4a500276250db460aa0e20a1017a", 0x7d}, {&(0x7f00007b6000)="4dabcc6537661d7305a94367d1f622db32b47c798fe6ccfcc826f00fa012d33e74138a5f7037fa1f469d23d83fae6d85c6fd2fb3388389648ada85be05da35b6fa596d6e4a6f5a7ae96944276bdfd7211edb9854a1dd2ee7ef2e0566bb475680eae8a46f59e41bbfc3154a5b57e126d905e472549a284df4092156a1daefa5741ac1c6e1c3f79f7cc93c255d924fd234862c8ec703d14b150d2d2c42e940972482ad1542be097f0a48e3849c0271c7888cec357bdf1542273828f89bb4edb1d0b95715e4bd65c2ee750821241a7386f97a08f93699399d8880", 0xd9}, {&(0x7f000098f000)="3121ced2ce361b767ef7e5971222680ccf2025315257d0cb696586420c93470c3e97aca29565476b115f70ee8acff223ffb6520392209d42e253641da88830789aa75908a7a3bf6271b7143afb8c506196dbf7ad022e8a1659f7c453eee9023d5540a0f02afb70b6f39eaf2e0dccbc74ff282685c4fa25a4b6fca45deb66ef316e551a93fd3e713d9550e7bee168a35081f43016146eb5ec55f5eb0b0973ea3cb5005d28266d6372ca526e57bc7176f97da49dc93df2130b9b82", 0xba}, {&(0x7f00007e0000-0xab)="bd4874e6d3ac8c50975451cba43e57a4e52d4e6625ad59abb3c58f1a2d8ab6ecf7d5e46bddca8954a0e78fc4f25f8c4c994c4c95f376b906b02ea0400ea486a2a63816156f94f18e5dfb3dfcce8cf72c6009f9b140eb843a6ab5a6b94fd967016fcb7ca24d101634a4f365f9c824401d5a699690cad9f6df07d1864feb982a41da05bb235bb2c2868e70a11b8ea9b6f8ba2fac4df5352ca10e60091657baa71bcb848e0d33331ce43edf29", 0xab}], 0x5, &(0x7f00003b0000)=[{0x98, 0x114, 0x1f, "7ccf8d4d4dd3f2eafb604317bca5e8c5bc5c120da10a960d8c253d3a5e76d8cd817b768ef607ba7584a5af0b9c930ee3492257c17cfe8cdb5ef0edd6552cf416c24bacb078fe0b3888616d8584ebc48f02c583de66507e284d697e7f447fd00afa9efa6617370b94073dc67289a56489e19812d1dac8dd3165b2a194f0b11a94397cf10e660e5cd53ab1"}, {0x18, 0x11f, 0xa410, "6a28107537c3848ba6"}, {0xe8, 0x0, 0x100, "d8c8f75768d7c9ef2b77cb2c8df263d82dce2b23eda6ae965ba1f5468e700fb29ec8d47fc31d914bfc2417f0df5e17a3712adbfe7e1c2c51a3200546a0287922b3eaeca9c05f8a03e84da3656be4f7df8972eaec6dfc13ecf5b7de478329f97da0cf44a0516613883e43967cd94d70f534f7b966aab13acdef96f44e9872651de3125186a309e9009bffa7d0ef81f8e5867798626c28874c15e48c868339c1d2374bd4d6fdc2065d2c18692ae2d72b7e3433d9f8f94dbd998bffce66026039ae4a1fee962e4b7949f493bc5d94afd7731d4d132e02ef4b95d87df302"}], 0x198, 0x20000000}, 0x5}], 0x2, 0x800) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup(r0) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) [ 118.538590] binder: 25608:25657 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 118.544683] binder: 25608:25665 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 118.545904] binder: 25608:25657 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 118.545917] binder: 25608:25657 Release 1 refcount change on invalid ref 0 ret -22 [ 118.545929] binder: 25608:25657 got reply transaction with no transaction stack [ 118.545939] binder: 25608:25657 transaction failed 29201/-71, size 0-16 line 2670 [ 118.601094] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/03 00:08:11 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000703000)="2f6465762f7667615f6172626974657200", 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x88, "3105e7573a1b815b0dbcf43d90ef190c2c8db97980764516ff0d7929caa04729d04e3136636227e71a691e4d3117ffc552070e0a11b63df532cc0ddf242bb5c22ec9563f6e38e0fec7659bff87d0aba5e79f17aa2cc3d9b495673ccca702ca0695d6ace7cf767dd72e7fa5ccf785a83e3ce485ee9d10c25e5d93bc8eb8c9625c860036960fab2d84"}, &(0x7f0000000000)=0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f0000002000-0x58)={0x0, 0x6, 0x1, @thr={&(0x7f0000002000-0x98)="6a5925fb64d9bef10e74affb1323cc70412c4ca9fd141c84694c8390cd3338cf39a22d51b735a1a30726692548a55ef6ec8ee9c7e883c1a99361bd130a1b5c6d92841c57251b91e5ad895e59b0c733158ac8c6caa152912951782f5f102a91adff419e69e08eefcab535db7e7166ddbea8a7ab9b226bfe93ec173ace08d2282fd2636607a96d20112e4c0bcd96337b171c8ca76ae5b4d778", &(0x7f0000000000)="1455ba309a3f5c6e0b1ca39f1a3775153c6684c49057b01cce79bd23dfc06fe28a4dfd2c48dee7b33b7b668da0a1db71f1b274af458c0db1659cd4e1b8e50befcb61b6cb8fc63d63e674a7c035913a235928b8bf6c2fa0f3e729b4e2159ca8e6ed614576eeab6b9a7d9017efe227970f1dfc5e1e9bf4aca275b54623135b06362ea4277dfe208939ed2e28b1f706fd1143794f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00009a4000)={r1, 0x0}, &(0x7f0000001000-0x4)=0x6) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000d00000)=0x56) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002000-0xa)="2f6465762f6375736500", 0x20200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000-0xf4)=[@in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x0, 0x20f2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x1, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x0, 0x1af, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffc0}, @in6={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xf4) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000851000)={0x4008a756ac, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001000-0x20)={0x0, 0x1, 0x6000, 0x1000, &(0x7f0000000000/0x1000)=nil}) sendto$inet6(r2, &(0x7f0000aa5000)="", 0x0, 0xfffffefffffffffe, &(0x7f00009b0000-0x1c)={0xa, 0x1, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r4 = dup(r3) getpeername$packet(r4, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000764000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000003, 0x2) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a9b000-0xb)="2f6465762f6877726e6700", 0x80d80, 0x0) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000315000)={0x4, 0x0, [{0x848, 0x0, 0x1}, {0xb9b, 0x0, 0x401}, {0xf8e, 0x0, 0x1ff}, {0x2bd, 0x0, 0x6}]}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000160000-0x58)={0xffffffffffffff02, 0x40, 0x3f, 0x28, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000e78000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a36dc222073b5"}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f000010f000-0x4)=0x0, 0x4) 2017/12/03 00:08:11 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000d2000)="2f6465762f73657175656e63657200", 0x40101, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{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, 0x1, 0xf4, @loopback={0x0, 0x1}, 0xfa7d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0xde4, 0xf14, "357d288b259b50c2e42919e1be1a81fcc1e3f28b0607b45d7d63c0cd730673ddd0120b5f75e7e583eec79c425e9b8ba256b2a3f33b01d29b21160f07f189e1fe232e0a701e4cf3a59ff57dbe0106655a"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000304000)={0x40, 0x100000000, 0x4, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfbc4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_int(r1, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r1, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCSTI(r1, 0x5412, 0x6d127aeb) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00008a8000-0x4)=0x0) bind$inet6(r0, &(0x7f00008ae000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe2(&(0x7f00001de000)={0x0, 0x0}, 0x80000) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f000005b000)={@generic="14f4d7d3adac633433611d9013068f1f", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt(r2, 0x3ff, 0x5, &(0x7f0000615000-0xd3)="b156ccd11471ee77109ad383393fba3c9806ae5caa0eb8a31fafc27c49f6455b5df5cfddeff3b5f58de9a4887541669814bf2404b8aab326fba180e0291eeb9e115b74821f9bc06acc263395218d26efd1fa1b01cb3ccee18d068806c954c2142e1f315751fd8055684289d6cf66c1c0a2367308408f916851e36516f72065de4e94e90dcc9e42cff2032b254e858d4f25be2e9fc410212675938b632223873182fce19640332074cd6ad51161be44da0e1ae2df93632a6686a023b2b1fb24fda8e5aa33fe55aa8b5660a525ea0edc71fda937", 0xd3) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f00008fc000)={0x6, r2, 0x0}) getsockname$packet(r3, &(0x7f0000dbf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000c35000)=0x14) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000acc000)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x3, 0x8, 0x3, 0x500, 0xfff, 0x40004, r5}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000ea3000-0x41)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x0, 0xfff, 0x0, 0x480000000000000, 0x2000004, r5}) r6 = gettid() ioprio_get$pid(0x3, r6) ioctl$TIOCCBRK(r1, 0x5428) eventfd2(0x5, 0x1) r7 = dup(r0) getpeername$packet(r7, &(0x7f0000548000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000054a000-0x8)={0x0, 0x6}, &(0x7f0000a96000)=0x8) signalfd(r1, &(0x7f00007ba000-0x8)={0x3}, 0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000d21000-0x18)={r2, 0x100, 0x20, 0x1ff, 0x80000000}, &(0x7f0000ad8000)=0x18) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:11 executing program 0: socketpair(0xe, 0x804, 0x2b7, &(0x7f00006cb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000001000-0x8f)={0x3, 0x87, "e63af395faa351a9cddcc90346cce4d41de7a2cd866f8bc60ba22fddb6ae45b86e0ca2167d9bd3d3b3d00c8a5340d2624bcd43e8d62a91efc895c5997d636460ea0d1024fa745cada0062a05dad37f05023fda83dcd4eda180d5b4a8b41f0a5cb371b867398d81f1ce1b5e97577cd838e6798e5c8f95fcace3620f3f0fe1d529c948ef4a0f3685"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x0, []}, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r2, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = dup(r2) getpeername$packet(r3, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x7) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000ff6000-0x78)={0x0, 0x78, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000e0a000-0x4)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000c49000)=@ioapic={0x0, 0x1ff, 0x0, 0x0, 0xffff8000, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x800000000000000}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00005c2000-0x11)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000a0d000)={0x0, 0x0, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007d4000-0x4)=0x0) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00007da000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x40, 0x0) r6 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r5, 0x4c80, r6) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(r4) 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$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) r8 = syz_open_dev$evdev(&(0x7f0000004000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) get_thread_area(&(0x7f000059b000)={0x2, 0x1000, 0x3400, 0x8, 0x80000001, 0xd62, 0x6, 0x7fff, 0x4, 0x4}) dup3(r8, r7, 0x80000) ioctl$EVIOCGKEYCODE(r8, 0x80084504, &(0x7f0000000000)="") 2017/12/03 00:08:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0xb) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f00001b1000)=0x8, 0x4) 2017/12/03 00:08:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000099000-0x9)="2f6465762f73672300", 0x0, 0x2800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000d13000+0x2bd)={0x0, 0x7, 0x10, 0x0, 0xbec5}, &(0x7f0000c9e000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f85000)={r1, @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]}}, &(0x7f0000dc1000-0x4)=0x8c) r2 = socket$inet(0x2, 0x4000000000000003, 0x2) r3 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r4, &(0x7f00005d9000-0xc)="00f0ff00000900cf7aca9585", 0xc) setsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000adf000)="3e84b65c62d061fcb09c8f02ae431a0c8605c9f4179483209688a14ff3bc0af07b6fb77d3d92d2a8ef354f4962ac3e958f23de98efc08f63e9651a3bf7fe0461ed66004666c43bee5809c0e282bb3a74979b6b197d0491c7b614300412577d45b29611490ff22b1224f483fff99f02cd4c4d22246fefbc7150a0260770", 0x7d) 2017/12/03 00:08:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000005, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00005b1000)={{0x3, 0x3}, 0x1, 0x5, 0x1ff, {0x100, 0x5}, 0x8, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000056000-0x8)={0x0, 0x0}, &(0x7f0000c4b000-0x4)=0x8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000003000)="6e732f6d6e7400") openat$kvm(0xffffffffffffff9c, &(0x7f0000838000)="2f6465762f6b766d00", 0x20000, 0x0) write(r2, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000ab000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3000}) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x400000000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40200) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d36000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x0, 0x1, 0xc, 0x2, 0x1000, 0xf8}, &(0x7f0000f59000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x4) sendto$inet6(r1, &(0x7f0000129000)="", 0x0, 0xfffdfefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000ffe000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00009f7000-0x4)=0xb9) modify_ldt$read_default(0x2, &(0x7f0000464000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) getsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f00005e9000-0x4)=0x0, &(0x7f0000f0c000)=0x4) r2 = dup(r1) socket$inet_dccp(0x2, 0x6, 0x0) mremap(&(0x7f000032e000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f000091b000/0x2000)=nil) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) accept4$ipx(r1, &(0x7f0000d83000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00006fd000)=0x10, 0x0) 2017/12/03 00:08:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) rt_sigsuspend(&(0x7f0000e0b000)={0x8}, 0x8) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:11 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0xd3356e92f138325d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000f06000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xa, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x4000000000000) setsockopt$inet6_int(r2, 0x29, 0x12, &(0x7f0000293000-0x4)=0x8, 0x4) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000ecf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") [ 118.842196] QAT: Invalid ioctl 2017/12/03 00:08:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00006b1000)="2f6465762f7663732300", 0xffff, 0x200) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d9e000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000099000-0x4)=r2) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000e0f000-0x4)=0x7, 0x4) 2017/12/03 00:08:11 executing program 3: r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f0000000000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000001000-0x4)=0x6e) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000001000-0x4)=0x1d8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70746d7800", 0x200000, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000004, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) clone(0x20000000, &(0x7f0000d82000)="1ba2d0", &(0x7f00008c8000-0x4)=0x0, &(0x7f0000d9c000-0x4)=0x0, &(0x7f00004af000-0x2a)="8e32c500fda9a3c38a983bd4caeecafdd4bc72dcad5418ae29e8567f9174483190968b70d396f43d8a07") ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:11 executing program 5: r0 = creat(&(0x7f0000c40000)="2e2f66696c653000", 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000066e000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r2, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x2000) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000f3d000-0x90)={0x3d6, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000bce000)=0x2, &(0x7f0000787000-0x4)=0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000ce0000-0x8)={0x20, 0x7, 0x0, 0xae8}, 0x8) write(r1, &(0x7f00004ff000)="5bde00ff3b54368b7a6c", 0xa) [ 118.945962] QAT: Invalid ioctl 2017/12/03 00:08:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000005, 0xfffffffffffffff8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00004c7000)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0x4000000000000f, &(0x7f0000e87000-0x4)=0x4080000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000068000-0xe8)={{{@in=@rand_addr=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=@remote={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}}, &(0x7f0000937000-0x4)=0xe8) 2017/12/03 00:08:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00003fb000)=@generic="b9f6cbfadf545c1da509a1dec4d2bdf7") setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) syz_open_dev$evdev(&(0x7f000055c000)="2f6465762f696e7075742f6576656e742300", 0x3, 0x280) 2017/12/03 00:08:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) userfaultfd(0x80000) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000dc2000-0x70)={0x8000, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, 0x8, 0x7, 0xc7b, 0xa6e, &(0x7f0000de8000-0x10)=@common="69726c616e3000000000000000000000", 0x7, 0x101, 0x8001}) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:11 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000866000-0xd)="2f6465762f7573626d6f6e2300", 0x212340, 0x141042) bind$ax25(r1, &(0x7f000080b000+0x647)={0x3, {"d76fad7aa13938"}, 0x5}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000074a000-0x10)="2f6465762f73657175656e6365723200", 0x100, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000924000-0x8f)={0x8b, "8066f324c9a92265bbd7e77fb3d34f0997a75e899392a18613738305c6d48d1d7cf9b574693bd435f2f026f00de8357dda4c400d550a699c1a27879da63895e2a46cf5e6934f1c114235dc2cbe930e33fc0caf23ab72cc69ca8661635b2391c4ae2e88e283a0763134785863aef5d5206a417563a7f2907452d3b41e2e9ad00da934b010800d2363be316a"}) geteuid() r3 = syz_open_dev$mouse(&(0x7f0000065000)="2f6465762f696e7075742f6d6f7573652300", 0x9e, 0x0) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f0000dd6000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = dup(r0) utime(&(0x7f00008a7000-0x8)="2e2f66696c653000", &(0x7f00005f7000-0x8)={0x6, 0x7ff}) epoll_wait(r4, &(0x7f00007ce000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0xa, 0x3) getpeername$packet(r4, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0xfffffffffffffffb, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x4, 0x4) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000467000-0x10)={0x0, 0x8, 0x3ff, 0x7fffffff}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000061e000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r2, &(0x7f0000d75000-0x1)="5a", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) fchmod(r1, 0x20) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:11 executing program 3: r0 = inotify_init() ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000926000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000001000-0x4)=0x0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = socket$inet(0x2, 0x4000000000000003, 0x2) sendmmsg(r2, &(0x7f0000ed6000)=[{{&(0x7f000057e000)=@nl={0x10, 0x0, 0x9, 0x8}, 0xc, &(0x7f0000b0c000)=[{&(0x7f0000148000)="3e0208fa27ab6b8fc633ea88fea0d0e2", 0x10}], 0x1, &(0x7f0000f54000)=[{0x98, 0x196, 0x9, "3cab53d9e54b5f545ee52f15476d2726061ade006751061c9bf728f14ff3eff4a174dd5e4a733f8635197b5a6d8a0d42b73cc5a6259e2b3153f15a6345755cc1680199f5266a9a110127df21f822084c61da97ffdd8264bdd387017b5203d323918f976aba70cdf2c59732ff40e4a6adb8962367dc5fe581b6f1f19e70bea31b2478bfc4bb81708c35"}, {0x8c, 0x110, 0x8000000000, "355f4ab360229d5906f3f8cfc129d9b5900bccc2364ca00676508176d5eb4cff339262d1cdf11b6ac185892813f3d5b255767b72bc30dcc0c96a69ba56d2fdff71490dda8fe9537acbdb69324c1030fe8086e6ea6a0641bd65f095043148876b7ec09a366ef0245367d2122a8e1f1293704c789918dd6b6321d4207fb38f19"}, {0xb4, 0x101, 0x0, "92c60e3278eade46f777c452672485825dcca55d9b35f48466332fa36394689f0a3527abc0d38492bdbbf012ed08b1dbcae8fdea3b004bd9e84c2dc989dd0faf0fb447808923914e8e44b696d6a803b24b8072ea2c03212f11bd355b0fd2ff5471b178a78687ad0de702a2e3da9b9e036426e21f6f5113e0ed18be906e9ebc91dfdbe5dec8d62fdec8d745d492d7847b4f6b8b2d94de1428f8653ddf05f6b64c926797fa5b36"}, {0x88, 0x101, 0x5, "08403a8d171daf509c6d79c01f234a0af9046ac3d3390ffc0185c0872c7ff6d2749421edb03afb5716ce73f4852c937ce5325f52edf94d48fc866db70c1481dc25cadd47b010c8ba3df8b206bff2d43bf518c64a54c462d5deb3f162736e39f7e13ce5ba2eb762de6c7dabfc3c63a6278d7c857710ec6269de0c"}, {0xe8, 0x105, 0xfffffffffffffff7, "1d0b04eb5672522a82484992ed871dc1e2369a54aabf18627537b00416c9edb5afd28f3f2d45b7360589c59ca52629dfbc5d6b8a57498d17a2e61d14b79037579e45b2b901ff4165e859365d0705fe1b088a09631408cc39b6b277eb1d6c76dac2612c940265ca5298d765fa150be6d5469e61d1d9bf2b647ec4aba46fe3b5ce735941b8d0ab5b20aeb8709a9e81ffff48988e3b85f5ae8701af29dc49ac9e646b536f6e47b4e5e3258685eaca43564bc766ca0723d804c0958ca3e4fd5b084a9fed2ce0aace535fd376d606654dded01d62653f36b0b4e3e280"}, {0xc4, 0x10f, 0x5743, "ed3a14601489f6eb2d37e8c556e8b23ef9c897bd92aecdfe7c6b2204157b55f853ed9d7f3e21bcecb07c5064f08b3095e56a1eb26c3bacdb9c6278a1f3d9271d11725796dcd7202e9ab0d537a509099d2a0f48fa71cb877af251f0f18a78317b374ebc1fedb8e21871ca4476bcf05452f10a1227ef03e85708d5e34b613596c394c126fad2b3f763e6f37a23461b602840db1746967dd00249bf91e397f5867450c40015205c5d55fb074e9fd24e3ffa4a5774ffc463"}, {0x100c, 0x110, 0x4, 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{&(0x7f0000801000)="1c891fad0f2c88fa943822681d3b3ff69484bd713b80729bfbd8d513530fed5a9aad2d1eae0b2e86dc44797f852081812c4467703bbd0e394476a0c7700957a9e6e115c8dbd30842bb800d34f363be09c4708ba2c45a5383d76371e429126f7e07d5396aa60225fefd40b619d4e22665ea633ebdfbb78ecd08b2a81a870ab087ebd086cbfb7213a340a9b1b33ab57682911035c2ba820fa030776857ea2f857d6fe1f81b436258c89dc10cc0ab2a941cc8824f16b800f1b2055091c0395a9cf05d3359488dcf39fa925e5884f46b3f4633b523c1ec59ff", 0xd7}], 0x2, &(0x7f0000424000)=[{0xcc, 0x109, 0xf8, "f46591cd83f8992de21c333d9f70f445625064e3e40e743f68f0a6bffee2b2f70fd4e5308c2046b81488f8915aae73beb783ea350e6938462df6618a47e90509b50205f31e50ba63d5a86230946f080cdb6dcb91b07961831c174ce5f35231c3d038df5d6a821aac7f9f03ca00fede1239fa5358b47df877ce9dcabffc9d2ac4b0b9feb263a11aaa48b32bf873a71820c12c52c445774bd789665d627f488cc83d3082890568a84b452f4dea27afaf5060b10561d69100127cdced0626"}, {0xe8, 0x1, 0x8, 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"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{0x8c, 0x11, 0x1, "ea723093f0fe27da18af51ee4f6981f5832298ef73bc66e149df6d2d9d65b02c7a34ec61f4ed930c6fe7a57d2fe4442c0138828fa18a9dd54a1e26c610c2f3e618922b08b2f33d5b6394c878f1af038db4ec321b11584b2c83d317eb45c02eac4bdec45ed598c93c6eb30276c548d4602ae623ac322f953b76783528222a34bd"}, {0xec, 0x110, 0x9, "5790ce86783a10f13ca1a0f06950dd3b855496cb283459b8e80d62658cebd889f2536947ab9317088e7be015abd6dc1ee2cbb50a39787c270f249cfbb0fa66cea368165519aaf417f5ebeffa8096a1321056249cb56b61c04e7a8cc264d274af72ee22226bfc98031578ada257e243863131f3e2653e2c9a724da9886c15c29bd81723f2cfab611271161ed7aa054795bcbb0665fb76203b2ebcf5273015a39ea928d10e38e7618e08c949eb6b0cd6ceda5a171b519c99cb643acb24e5334bdbed4c80662438c726d831a2846d5565607a88ec6551fb82a52dc7999c89"}, {0xf0, 0x1ff, 0x0, "078e8590c5cf46ca25b7ed7b750a7cc392112ed81c365165f26ef37371621fc860f8f4488dca2cfc128a87914884555c9d275e52586170c5ebcadffe2de4c1d72ad7588fd7720c91d9092b07063894442e7dc7bf96e543468ba138f110fb417673306fe9175b2e1eb4ae57ec81aff9cd60d216c970490c25bcf3ba1628755dc1dc89141f8c491f9c05872ce87a5840db0ebe67e80586a7569c1a89515c6df2d07e803455534e237799182e522779747ecb019128d9924d8aed59d696aac34a782baba40b498a9f8ab6d0e33409a33d6a351ec4ab830925b0f847ca6d67088aa729a3"}, {0x30, 0x88, 0x200, "3a576c22a1ab476d14b268d756e7467fa53d1d3b55036bc06baca059dc4ca73b8a73"}, {0x18, 0x10f, 0x1, "641caf03223a5c1876b562"}, {0x30, 0x0, 0x3ff, "92a4eec18e154634b7716df5728bd62b795b0aabf88b490ca920adc2a194fe8a74"}], 0x14a0, 0x24004004}, 0x7fff}], 0x3, 0x8000) r4 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r5 = fcntl$dupfd(r4, 0x406, r4) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r5, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00001a5000)=0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000042a000)={0x0, 0x0}) sched_rr_get_interval(r1, &(0x7f00000f5000)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x4f, &(0x7f00001cf000)=0xb, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000e5e000-0x18)="000000000000000000000000000000000000000000000000", &(0x7f00007e0000-0x4)=0x18) 2017/12/03 00:08:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000dd0000-0x8)={0x0, 0x5aa}, &(0x7f000027c000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000254000-0xc)=@sack_info={r1, 0x6da, 0x3}, &(0x7f0000bfd000)=0xc) r2 = dup(r0) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x8) setsockopt$inet6_int(r0, 0x29, 0x6e, &(0x7f0000293000-0x4)=0x0, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ed0000-0x9)="2f6465762f76637300", 0x1, 0x0) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000764000)={"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"}) 2017/12/03 00:08:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) fanotify_init(0x8, 0x400) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000dd000)={@generic="c3aa899c3086972b84853475dc828335", @ifru_names=@generic="e42f7e26d82cd78aa5b61160b6e77c46"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) munlockall() 2017/12/03 00:08:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:11 executing program 0: mmap(&(0x7f00007b5000/0x1000)=nil, 0x1000, 0xfffffffffffffffd, 0x1110, 0xffffffffffffffff, 0xfffffffffffffffb) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001000-0x4)=r1) r2 = dup3(r0, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = dup(r0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00008c9000)=0x9, 0x4) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00006ab000)="2f6465762f7161745f6164665f63746c00", 0x8141, 0x0) getpeername$packet(r3, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x801, 0x14, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004ef000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x1, r1}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r3, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f00002c6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000002000-0x8)="6b657972696e6700", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000001000-0xa)="73797a6b616c6c657200", &(0x7f0000001000)="6d696d655f7479706500") r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000052b000)="2f6465762f7161745f6164665f63746c00", 0x101000, 0x0) close(r5) 2017/12/03 00:08:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) r1 = memfd_create(&(0x7f0000303000)="76626f786e6574315c00", 0x0) getpeername$netlink(r1, &(0x7f0000a24000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b84000)=0xc) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000327000)="2f6465762f76637300", 0x2200, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f00007c2000-0x4)=0x0, &(0x7f0000abe000)=0x4) 2017/12/03 00:08:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_pts(0xffffffffffffff9c, 0x200100) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00004ce000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup(r0) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:11 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e92000)={0x0, 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000f25000)={@broadcast=0x0, @broadcast=0x0, 0x0}, &(0x7f0000156000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000e7c000)=0x0, &(0x7f0000277000-0x4)=0x4) bind$inet6(r1, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00008c5000-0x2)="adf5", 0x2, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) prctl$setname(0xf, &(0x7f00001a7000-0x1)="00") 2017/12/03 00:08:11 executing program 3: getuid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000003, 0x2) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r1, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000019a000-0x8c)={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]}}, &(0x7f0000c5a000)=0x8c) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000bf8000)={0x74, 0x0, [0x10001, 0x5, 0x1, 0x800], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00003ac000)={0x1, 0xb, 0x6, 0x80000000, 0x9, 0x4, 0x0, 0x7fff, r3}, &(0x7f00002dc000-0x4)=0x20) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f00000ef000-0x8)={0xcaf, 0x3}) sync() write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000c38000)={0x0, 0x0}, &(0x7f00001e0000)=0x8) 2017/12/03 00:08:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f000015d000-0x68)={0x7b, 0x0, [0x9, 0x4b3, 0x20, 0x7ff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pread64(r0, &(0x7f0000af3000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf, 0x0) socketpair(0x3, 0x0, 0x3d, &(0x7f00009a3000)={0x0, 0x0}) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000773000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0xfff, 0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000738000)=0x9) 2017/12/03 00:08:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20003, 0xfffffffffffffffc) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000d8000-0x4)={0x81, 0x0, 0x1000}, 0x4) getpeername$packet(r1, &(0x7f00007d2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000144000-0x4)=0x14) 2017/12/03 00:08:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f0000a35000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000b43000-0x4)=0x14) socketpair(0x4, 0x80003, 0x9, &(0x7f0000a8a000)={0x0, 0x0}) 2017/12/03 00:08:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00003b2000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000f30000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000534000-0x4)=0x14, 0x7fc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00006a8000)=r0) 2017/12/03 00:08:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000156000-0xb)="2f6465762f766373612300", 0x2, 0x40000) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000ef6000-0x68)={0x7b, 0x0, [0x4, 0x70c, 0x3b0, 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$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup(r0) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) truncate(&(0x7f0000631000-0x8)="2e2f66696c653000", 0xfffffffffffffff8) 2017/12/03 00:08:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) pipe(&(0x7f0000d90000-0x8)={0x0, 0x0}) recvfrom$ipx(r1, &(0x7f0000dd9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x83, 0x0, &(0x7f000061d000-0x10)={0x4, 0xec, 0x8, "d487b88da31b", 0x100000001, 0x0}, 0x10) 2017/12/03 00:08:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000032f000-0xc)={0x7, r0, 0x0}) socketpair(0x10, 0x80000, 0x100, &(0x7f000087f000)={0x0, 0x0}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f000052a000)=0x4) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e96000-0x8)={0x0, 0x59b}, &(0x7f00006a2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000c7a000)={r1, 0x6, 0x20, 0x0, 0x7}, &(0x7f0000c1b000)=0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009f7000)={r1, 0x0, 0x6, 0x3}, &(0x7f0000de5000)=0x10) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00009c7000)={0x17, 0x1b, &(0x7f00008e2000-0x1b)="43f109d420f0b9954307e7515c61d69205796c918fcc2f7a9a23f7"}) r1 = socket$inet(0x2, 0x4000000000000003, 0x2) r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r3, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) openat$rtc(0xffffffffffffff9c, &(0x7f0000f24000)="2f6465762f72746300", 0x404000, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) syz_extract_tcp_res(&(0x7f0000d40000-0x8)={0x0, 0x0}, 0xfffffffffffffffb, 0x7) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000293000)={@common="69705f76746930000000000000000000", @ifru_flags=0x4000}) write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000bef000)="000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/03 00:08:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000aa4000)=0x2, 0x4) 2017/12/03 00:08:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000105000)={0x0, 0x28, "4518fa91769a5af6ba2269611b5b5e03a33b9564a8141feb7e2c11f26bb2f6816d64a0f30e1f3216"}, &(0x7f0000b2a000+0xca)=0x30) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000086b000)={r2, @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]}, 0x800, 0x1059f8a2, 0x10000000200, 0x8, 0x30}, &(0x7f0000082000)=0xa0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000762000-0x8)={0x0, 0x0}) r4 = accept4$inet(r1, &(0x7f00004d1000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000351000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000016d000-0x6)={r2, 0x3}, 0x6) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000423000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f8e000)=0x14) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCOUTQNSD(r4, 0x894b, &(0x7f00008d1000)=0x0) r5 = dup(r0) getpeername$packet(r5, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) fcntl$setpipe(r3, 0x407, 0xf49) 2017/12/03 00:08:11 executing program 1: socketpair$inet(0x2, 0x80a, 0x7, &(0x7f00004eb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000916000-0x4)=0x0, &(0x7f0000702000)=0x4) 2017/12/03 00:08:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f00009dc000)={&(0x7f0000162000)="2e2f66696c653000", 0x0}, 0xc) recvfrom$inet6(r0, &(0x7f00002cb000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93, 0x40000040, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) 2017/12/03 00:08:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$bt_bnep(0x1f, 0x3, 0x4) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) readv(r0, &(0x7f000066d000-0x40)=[{&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f0000699000-0xa4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f0000f7a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9}, {&(0x7f0000afd000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f00001af000-0xd)="00000000000000000000000000", 0xd}, {&(0x7f000023b000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf}, {&(0x7f0000fc5000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000a0b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2}], 0x8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r2, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:11 executing program 4: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000044f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000000000)="656d3073656375726974795c6264657600", 0x11) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffff9c, 0x84, 0x3, &(0x7f00008da000)=0x100000000, 0x4) 2017/12/03 00:08:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000135000/0x2000)=nil, 0x2000, 0x8) pipe2(&(0x7f0000409000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000e85000-0x38)=[], 0x0, 0x1) mbind(&(0x7f0000c42000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000133000-0x8)=0x0, 0x1, 0x2) stat(&(0x7f0000f9c000)="2e2f66696c653000", &(0x7f000030b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000a9000+0x8cc)="2e2f66696c653000", &(0x7f0000e75000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000356000)=0x0) sched_setaffinity(r3, 0x8, &(0x7f00001e3000)=0x4) keyctl$session_to_parent(0x12) chown(&(0x7f0000dc8000-0x8)="2e2f66696c653000", r1, r2) r4 = gettid() migrate_pages(r4, 0x2, &(0x7f0000ba7000)=0x9, &(0x7f0000761000-0x8)=0xffff) r5 = socket$inet6(0xa, 0x2, 0x0) ptrace$getenv(0x4201, r4, 0x0, &(0x7f0000dd4000)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000054000-0x4c)={0x0, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_int(r5, 0x29, 0xa, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) fcntl$getflags(r0, 0x1) bind$inet6(r0, &(0x7f0000c9c000-0x1c)={0xa, 0x0, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00002a6000)=@buf={0x95, &(0x7f0000acf000)="b89ef89e4099b727eff3b793517643cca7f2dd2ad0b9ced3cc0781ad6133446b6ba70969947dae92c3ae354454bdc24101f860d9088cdf4ba795e6e1e859304a50fbdf1087dd7f9bed2a01643530ace8aa9bb126aa7f093fbd11ba74fc500ef66cffca49e7f0f8866d4e12bfeeb0ae3253676444549a3b449d5395aeb0ed53a5372f3988740dda5c28475781e5a74a15bb76def26b"}) r1 = syz_open_dev$tun(&(0x7f00008ce000)="2f6465762f6e65742f74756e00", 0x0, 0x22040) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000206000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000e4d000-0x4)=0xc4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000a44000)={0x7, 0xbe2, &(0x7f0000b4f000)="d171fb16f215df2a1421e984f3a01c8915b0ea6a3cd02a586770b70ad8d6bb30f6d8bd9a25f947d82c900c710ecf1ae6e8fa5923ac539023c13c33810455698a4787295526075ed6d636151cf69b223919c775036e7632a54771a390a6a787772fefc98ba587e5bbf66bd9c211cdef647d3d1b2520d3f68b1be16659acdea873378e3e", &(0x7f0000700000-0xc3)="04ed62e57ba162887e33c10ad594eb764d12e3b75b292d7b1910bb17ce7ec03aa54a24a31bcabae180ebf171cf4615abe8c51fcbc65aac3c76d0bdeb9d5649bdedbe9a7c06395bacda63f98b4d67f6aa5d07692d13d1e6febc1176409037d1369cedc5d0d201f14e25c6d3b9527cb0a9ff3a4d207bede47840e0f34e1c84675e4c5be948ab87313eed9e4d191ca3a79928ffa1c8dd971f43be2af0150f125af82563060cf1f526a286dc88a0ac0a29c5fe05bce3fcb3862b469fe1d569eb1a453c69a7", 0x83, 0xc3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x101000, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000dc000-0x4)=0x0, &(0x7f0000d33000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000338000)={0x6, 0x0, 0x1}) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup(r1) socket$inet_sctp(0x2, 0x5, 0x84) chroot(&(0x7f00000a4000-0x8)="2e2f66696c653000") getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000599000-0xf)="2f6465762f73657175656e63657200", 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000085d000)={0x40, @tick=0x2, 0xfff, {0x7, 0x9}, 0x2, 0x2, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000599000)="2f6465762f6877726e6700", 0x20000, 0x0) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fchmod(r2, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:11 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0xd1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000293000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) set_mempolicy(0x2, &(0x7f0000000000)=0x1ff, 0x3) 2017/12/03 00:08:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000084a000)={0x0, r0, 0x0}) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000ebe000)="0000000000000000000000000000000000000000000000000000", &(0x7f00000d0000)=0x1a) 2017/12/03 00:08:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00001ce000-0xc)={0x2000, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00009de000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 00:08:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00004a0000-0x10)={0xffffffffffffffff, 0x28, &(0x7f000068d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f000036a000-0x1c)={0x3, 0x80000000, 0xd1, 0x0, 0x100000001, 0x0, 0x7, 0x6, 0x20, 0x7ff, 0x1, 0x1, 0x0, 0x7ec7, 0x5, 0x5, 0x5, 0x800, 0x0}) 2017/12/03 00:08:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000535000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000863000)="2f6465762f6375736500", 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00003f6000-0x4c)={0x3, 0x8, 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]}) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00001ba000)="", 0x0, 0xfffffefffffffffc, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) set_thread_area(&(0x7f00008e5000-0x10)={0x3, 0x0, 0x0, 0xffffffff, 0x7f, 0x1, 0x2, 0xffffffff, 0x2, 0x2}) 2017/12/03 00:08:11 executing program 7: syz_open_dev$tun(&(0x7f0000ce6000)="2f6465762f6e65742f74756e00", 0x0, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000467000-0x8)="6e65742f6c6c6300") ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f00007e1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2017/12/03 00:08:11 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f7d000)="2f6465762f72666b696c6c00", 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f000003b000)={0xbfad, 0xffffffffffffff80, 0x1, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000e97000)=0x80, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000c2000-0x10)="2f6465762f73657175656e6365723200", 0x100, 0x0) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000e83000)={0x29be, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet6(r1, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000404000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = dup(r1) getpeername$packet(r3, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$KIOCSOUND(r2, 0x4b2f, 0x1f) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) getpid() write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000566000)={@generic="4e029db7782c294a2ddcfe99c7a301ba", @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 00:08:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f41000-0x108)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1a, 0xfffffffffffffffd, 0x7, 0x6, 0x4, 0x224, 0x1, 0x2, 0x4, 0x40, 0x10000, 0x6, 0x8001, 0x10000, 0x2]}, &(0x7f0000694000)=0x108) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002ba000-0x4)=@assoc_id=r1, &(0x7f0000241000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x400000000004c, &(0x7f000069b000-0x4)=0x8000000000008, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000a64000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x20, 0x42000) getsockname$packet(r1, &(0x7f0000020000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000022f000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00004c8000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400000000, r2}) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000be7000)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) syncfs(r0) 2017/12/03 00:08:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) timer_create(0x1, &(0x7f0000a9d000)={0x0, 0x15, 0x1, @thr={&(0x7f0000a66000-0xd0)="820ae071f91cb5c9ceb9e775ff5c6de45dfcb18540960117596a50b7ae1e771616a3dad966c0f85df1ff8ebf4fa4a835dc003bfdef14f886723a77ee771372d7bb83b437d1be47cabaffd706aa211e52cff381dd809945c16af43e097e01f23b56e9e78b6b083b4dbdbaa34079a54c6e3ce76d95e420ac1b00621243082a17b83129ec463e789a8b525f9a728f30ab23da92c3c3f59095edc1acdafb5cb8b229d6159b3e14e2b42d3749ec21f809a9cf71bf67f0f46870b244ad213b1d58e8f1249de9ec86a66beeb8f7d936b36e838b", &(0x7f0000973000-0x61)="1aacad838483d3791d3b9e370e48706bc2823efe60109634f639461041c69dc154ae3f46b49d2d719763e838a23f30cfd90ea125dae7e781fa284a5b5f2dc12bd440f72f398cc7ee2ddbcbdfe075730c37b1a9a85bf7647125c67eee0567f9f91d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000101000-0x4)=0x0) clock_gettime(0x0, &(0x7f000025b000)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f0000d33000-0x10)={{0x0, 0x1c9c380}, {r3, r4+10000000}}, &(0x7f00005ad000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00007fc000-0x8)=0x0) 2017/12/03 00:08:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000078b000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000657000)=0x0, 0x4) 2017/12/03 00:08:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write$fuse(r2, &(0x7f0000f99000-0x28)={0x28, 0x0, 0x8, @fuse_notify_store_out={0x3, 0x5ade, 0x0}}, 0x28) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000bd5000)="6e65742f6970365f666c6f776c6162656c00") ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000ed6000-0x4)=0x7) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup(r0) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000444000)={0x0, 0x5}, &(0x7f00001bf000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000b1a000)={r3, 0x4f9217e3}, 0x8) 2017/12/03 00:08:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = openat(0xffffffffffffffff, &(0x7f00001a4000)="2e2f66696c653000", 0x8000, 0x81) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000864000)=0x738c) r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r3, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000f10000)="2f6465762f6175746f667300", 0x100, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ftruncate(r0, 0x6) 2017/12/03 00:08:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001f4000-0x9)="6e65742f756e697800") ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000088f000)={0x10201, 0x3, 0x6004, 0x2000, &(0x7f00002a1000/0x2000)=nil}) sendto$inet(r1, &(0x7f00004d4000-0x84)="793392c938df3e2e57921444326786c5ebc8340302fa1b5d120e7de21b1d3c8732766625baf4610ec992b770a9766c154ad4651fc69c678e69c8fa07404baf7e80191284e48844e5dffc063535b801d2421eeb3cc6c1a372659da1ba6354272ae00f851e0d39699302cb6c4b83f3e6287e98e8851bc34ec9c47dc6e268c0cac80df53ac6", 0x84, 0x0, &(0x7f0000432000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") fcntl$setflags(r1, 0x2, 0xffffffffffffffff) pipe(&(0x7f0000c2b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00006dd000-0x8)={0x0, 0x100000001}, &(0x7f0000580000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00001cf000)={r3, 0x7}, &(0x7f00009f2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00002ae000-0x108)={r4, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x30, 0x800, 0x9, 0xbb8d, 0x80000001, 0x9, 0x6, 0x2, 0x3, 0x8, 0x1, 0x40, 0x20, 0x3ff000000000000, 0x7ff]}, &(0x7f0000317000)=0x108) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f000029c000)=0x203) sync_file_range(r1, 0x5, 0x80000001, 0x4) socket$llc(0x1a, 0x2, 0x0) write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000d51000)={0x0, 0xfbc}, &(0x7f0000338000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000cb3000-0x4)=r4, 0x4) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000f72000)={0x5000000000, 0x6, 0x3, 0xd, &(0x7f0000c5d000+0x72b)="00000000000000000000000000", 0x1000, &(0x7f00009aa000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xe3, &(0x7f0000672000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000a89000)=@sack_info={r5, 0x1, 0x1000}, &(0x7f0000755000)=0xc) 2017/12/03 00:08:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) r2 = dup(r0) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000065d000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 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, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000841000)=0xe8) readahead(r1, 0x100000000, 0x5) 2017/12/03 00:08:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2000000004c, &(0x7f0000293000-0x4)=0x400, 0x4) 2017/12/03 00:08:12 executing program 1: prctl$intptr(0x0, 0x5) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) add_key$keyring(&(0x7f00002ee000)="6b657972696e6700", &(0x7f0000359000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe2(&(0x7f00000bc000)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f0000fff000-0x8)={0x1000, &(0x7f0000e34000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r2 = syz_open_dev$vcsa(&(0x7f0000127000)="2f6465762f766373612300", 0x9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000000)={0x4, 0x0}, 0x2) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) 2017/12/03 00:08:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x27fd) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000055b000)="2f6465762f6877726e6700", 0x40, 0x0) bind(r0, &(0x7f00003e3000-0x58)=@alg={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000006f000)={r0, 0x18, &(0x7f00001e6000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) syz_open_dev$sg(&(0x7f0000cac000-0x9)="2f6465762f73672300", 0x0, 0x4000) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup(r1) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ebe000)={{{@in=@broadcast=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b35000-0x4)=0xe8) signalfd4(r1, &(0x7f00009b6000-0x8)={0x20}, 0x8, 0x80000) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000566000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2, 0x3, 0x58ef, 0x19, 0x80, 0x0, 0x7, r3, r4}, {0x0, 0x4, 0x6, 0x7f, 0x2, 0x8001, 0x8, 0xfac}, {0x1, 0x4, 0x7, 0x30c0160d}, 0x50c, 0x8, 0xefed, 0x0, 0x0, 0x2}, {{@in=@rand_addr=0x1, 0x3, 0x6d0}, 0x8, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7, 0x0, 0x8, 0x8001, 0xff, 0xfff}}, 0xe8) 2017/12/03 00:08:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f00003be000)={0x6, r2, 0x0}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) keyctl$set_reqkey_keyring(0xe, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000cb1000-0x8)="6e65742f68636900") ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f00001f3000)=0x89) 2017/12/03 00:08:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000580000)={0x0, 0x0}, 0x800) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000dc3000)={0x9, 0x100, 0x80, 0x2, 0x984, 0x100000001, 0x9}, 0xc) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00007d2000-0x4)=0x4, 0x4) finit_module(r1, &(0x7f0000f2c000)="2c00", 0x2) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) write(0xffffffffffffffff, &(0x7f00004fc000)="3d", 0x1) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00004dc000-0x10)=@req={0x0, 0x6, 0x399, 0x100000001}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00001b9000)={0xafa, 0xfffffffffffffff8, 0x81, 0x87, 0xfffffffffffff70e, 0x7, 0x8}, 0xc) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000782000)=0x0, 0x80000) syz_open_dev$sg(&(0x7f0000d00000-0x9)="2f6465762f73672300", 0x80000000, 0x40102) nanosleep(&(0x7f000084e000-0x8)={0x77359400, 0x0}, &(0x7f0000f90000-0x8)={0x0, 0x0}) 2017/12/03 00:08:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000842000)={0x8a9a, "0aaf83bcd265"}) open_by_handle_at(r0, &(0x7f0000ebf000)={0x4e, 0x4, "6da8f58e29c1c2514971d4f7d160976e79b303586db76ec5cec872748b06499b4077d49451bd32bdb95f97712d889e057dd38b22f953540f00db11eea19ee514fc55728ae58f"}, 0x400) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000f51000-0x68)={0x7b, 0x0, [0x7f, 0x0, 0x879, 0x1], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000c07000-0x4)=0x6537) 2017/12/03 00:08:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000b97000)={0x400, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x131, 0x1a04, 0x7, 0x1f, 0x9, &(0x7f00007a4000)=@generic="a53a2128b8d18d8b8c8225f202c54eb1", 0x3ff, 0x100, 0x5}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000a4a000)=0x0, &(0x7f00006ca000-0x4)=0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000935000-0xc)={0x53c2, 0x1, 0x100, 0x100, 0xffffffff}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000d48000)=0x8, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000099000-0x84)=[@in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x0, 0x80, @loopback={0x0, 0x1}, 0xfe}, @in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) 2017/12/03 00:08:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) openat$vcs(0xffffffffffffff9c, &(0x7f0000b79000-0x9)="2f6465762f76637300", 0x202000, 0x0) 2017/12/03 00:08:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) writev(r1, &(0x7f00001ea000-0x8)=[{&(0x7f0000aca000)="99d00f0229884ae8465d5955de91ffaa459ee8ffee752488ba8ab931da229d093d27e4d290393acef4e077df6c4002040af14039c7c9f939ff36f8eda7b6640cec4042d189a2dd6b15644f5d06df0a922326d95dce510e6f784992ff2d2dfbcd8dadf7bd587fd752ed0854bb661472284f259e970a1d8cca48aeeee053542502ad3d644ac685d49f45b78a9750ba3e742700f77ef7d222d7076c6e31897225335277e3d7b2315efc26ccc9e2dedcb493e9c10881e9868e12dd490903db66d7b2ab44e05d2a15013508c8dda0a8389e5984e1d8f5069256352473d8e227ef8a845ed1", 0xe2}], 0x1) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:12 executing program 4: prctl$setname(0xf, &(0x7f0000895000-0x1)="00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) pread64(r0, &(0x7f00003d5000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55, 0x0) 2017/12/03 00:08:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000a8c000)={@loopback=0x7f000001, @rand_addr=0x7fffffff}, 0x8) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000716000)=@assoc_value={0x0, 0x7ff}, &(0x7f0000504000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f29000)={r2, 0xb4, &(0x7f0000e9e000-0xb4)=[@in6={0xa, 0x3, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, @in={0x2, 0x0, @rand_addr=0x614, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, @in={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}]}, &(0x7f00005d1000-0x4)=0xc) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r3, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:12 executing program 7: r0 = creat(&(0x7f0000693000)="2e2f66696c653000", 0x10) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000e08000)={0x40, 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000613000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004ae000-0x4)=0xe8) socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f000069e000-0x4)=0xc, 0x4) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00009a5000-0x30)="4c1cd26ccfab89531ee7718ad17244434fa54c272dd8349a3d056a8ce6037eab5369490f9d1bd8814b21ed360c3f05bc", 0x30) 2017/12/03 00:08:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) getrandom(&(0x7f0000fee000)="", 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00008b1000)="85", 0x1, 0x4001, &(0x7f000091c000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00003d6000-0x4)=0x0, &(0x7f0000976000)=0x4) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000133000)=0x14) r2 = getpid() ptrace$getregset(0x4204, r2, 0x7, &(0x7f0000e33000)={&(0x7f0000925000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe}) getpeername$inet(r1, &(0x7f0000f42000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cfe000)=0x10) 2017/12/03 00:08:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x3, 0xfc53, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, 0x1c) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00003b7000-0x4)=0x0) 2017/12/03 00:08:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x9) getpeername$packet(0xffffffffffffff9c, &(0x7f000048f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000068000)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000764000-0x1)={0x8}, 0x1) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000031c000)={@loopback={0x0, 0x1}, 0xe665, r1}) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = syz_open_dev$sg(&(0x7f000015b000-0x9)="2f6465762f73672300", 0x4, 0x0) mq_notify(r1, &(0x7f000092a000)={0x0, 0x3b, 0x0, @thr={&(0x7f0000bed000-0x9)="25d92321ed1f24d90e", &(0x7f00002ca000-0x2a)="feb37ebf947e10913443a844678ce3ddcfad45b3950593492b0ce338233285469bcaece8699a1a012b77"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000683000)={{0xa, 0x2, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, {0xa, 0x1, 0xbbf, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x2, [0x5, 0xfffffffffffffffc, 0x5, 0x1, 0x2, 0x3, 0x8, 0xdac]}, 0x5c) connect$inet6(r0, &(0x7f0000702000-0x1c)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x8}, 0x1c) dup(r0) 2017/12/03 00:08:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) writev(r0, &(0x7f0000d9c000)=[{&(0x7f00006c9000)="", 0x0}, {&(0x7f0000cb9000)="037e924135d41d48f3253b649be11e3b8a4dbf9c6b0a101abec353c3955f8e8d627ef97f09575b7c3d2b8a988edeec25255434ac9c59d2706b7e2c27377d4f84c8f0e100c8591010a2f4962f6774be6c1dc585370e2d66407d2df81f0be9e4f2f3a1a74d284add7bbc4f4bf0562a9d3300", 0x71}, {&(0x7f0000029000)="da8da46b687b1bb212f8f033be931aa988eb86d495b87bdde2e64f09181b3345fc998f0b85264c2b82212397f17e2aa41cb1d0844cdad4eef90de8a09086441f97c60dc74031a75ee18a1a8c165f8f2ef0715bc2e16137", 0x57}, {&(0x7f000065f000-0xec)="4bafc1714e2016b207d214b749c7b1546a1f1c683b91fb9945f3b23f55cc90f43536efbbd685f814a62f806ed9d4f20c0cf7bcacd5541833e54bd2f5d81c9bd51d0472588638695109dc9c4cb92d42a8af6602be3164245f20a64e39d534facf059be0b588c4dd21b2a637fa676d375a941db383edd54b4dd88152e49406e10623bb03b33a27cd257359111bcc95c693769ae61b2298dcd019e14184018f8654e56241151d3f0a4d9dde2cfdd0d85528450264f6e35cb3976e2dc9cc38e4eeb4345600b8e7dfe0fbd8b550bd1b98e668090c18e1c15e2563937c2515a18ae0eba3780cdc9ced36dd72b6ad3e", 0xec}, {&(0x7f0000563000-0x27)="4c5cd640a7a3ffcf7d1710e9572171e18fdb4ac2de2a6e6bb455b0414c835f8ff310179a47438b", 0x27}, {&(0x7f0000d08000)="9858e9ca70d184a198b51d74fe6043029c333bf2a1ab412fc546762c77065ebfecdbaa940a6dfcdf0421e020c607538f11c6c4abf8d5b2e791359dd40a248fe340d61eb23ecf5b3cf914048328b80b5f4d3c5fba", 0x54}], 0x6) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000083000)={0xfff, 0xffffffff, 0x2000, 0x0, 0x78, 0x3, 0x6, 0x7, 0x3, 0x3}) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000424000)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000098e000)="6e65742f72617700") ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) readlinkat(r1, &(0x7f0000608000)="2e2f66696c653000", &(0x7f0000cd7000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29) 2017/12/03 00:08:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) tee(r2, r2, 0x5, 0xe) 2017/12/03 00:08:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe2(&(0x7f0000089000-0x8)={0x0, 0x0}, 0x80800) openat(r2, &(0x7f0000998000)="2e2f66696c653000", 0x40, 0x62) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000892000)={0x800, 0x0, 0x20, 0x40800000000, 0x40, 0x2}) r3 = dup(r2) getpeername$packet(r3, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00006c5000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0xffffffff, 0x5, &(0x7f0000001000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000029f000-0x4)=0xdd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r1, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000c9000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000050b000)=0x0, &(0x7f0000e01000-0x4)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000eb000-0x8)=@assoc_value={0x0, 0xce13}, &(0x7f00001bc000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000ed7000)={r2, @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]}, 0x46, 0x3f, 0x0, 0x7, 0x8001}, &(0x7f00001b7000)=0xa0) 2017/12/03 00:08:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) listxattr(&(0x7f00007a8000-0x8)="2e2f66696c653000", &(0x7f0000038000-0x14)="0000000000000000000000000000000000000000", 0x14) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009d0000)="2f6465762f7161745f6164665f63746c00", 0x200000, 0x0) getsockname$ax25(r2, &(0x7f0000292000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000d5f000)=0x10) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r3, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r0, &(0x7f0000ba9000-0x1000)="", 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fb9000)={0x0, @in6={{0xa, 0x3, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0xff}, &(0x7f0000a78000-0x4)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000586000-0x20)={0x73ec, 0x9d, 0x0, 0x1, 0xbf, 0xae, 0xf5d, 0x2, r3}, &(0x7f0000ddc000-0x4)=0x20) 2017/12/03 00:08:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) sendmsg(r0, &(0x7f0000f70000-0x1c)={&(0x7f0000c02000-0x10)=@llc={0x1a, 0x1f, 0x1f, 0x5, 0x7, 0x56, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f00005d9000-0x18)=[{&(0x7f0000756000)="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", 0x1000}, {&(0x7f0000d84000)="e339edbed42d596408b72dd4d2e921447d0ce5bb2f5ce7ff809771d05f08c44ae855ee14f2afe53199b488930bcdd526cc2469d53d59922a1b589490a8c3e2ea5b5f0013d6566b6d9abcc61b9a399534f31447466efd", 0x56}, {&(0x7f000063b000)="6107f75bf711c3935a0d41ca849e4f7ec27b856b6ecd8152383849cc8e36882f73983f72ef6de0cc6ebac2f746452c23211e1eda6bdc6d963688e872994d154e99e657ac2578042a537aebb968ddb6b5f3eb3701cd5ec2cb2dc34695df1fb54d18d57402cd1815e2e7c0df7dc3612478434c364c6b62cec4520b59f20473227c422907dcdacbaf3aa3e911", 0x8b}], 0x3, &(0x7f0000e43000)=[], 0x0, 0x4000840}, 0x0) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000876000-0x51)="3232ff8577f75af1173964f2fdb67e3eb3f038ec809456cf3ddcbddc9f9683b3b9ace393867abb0fffd2b0b086407e41442a3b2c6395345e44bdb9ef4f36e4c7108676bf8c3f8f0c21cc7df4c3f4ab0218", 0x51, 0x8804, &(0x7f000016f000)={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) 2017/12/03 00:08:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000b65000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000841000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x11127d) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000000a000)="2f6465762f76637300", 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000444000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000870000)=0x8) r3 = add_key$keyring(&(0x7f0000e51000-0x8)="6b657972696e6700", &(0x7f0000136000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000982000-0x7)="6173796d6d657472696300", &(0x7f0000f1d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000035f000)="00", r3) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000632000)={{0xfffffffffffffff9, 0x3}, 0x1, 0x2, 0x1800, {0x0, 0x2}, 0x85, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00006f9000-0x20)={0x20, 0x5, 0x20a, 0xff3, 0x1, 0x3, 0x7, 0x8000000000000000, r2}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) keyctl$session_to_parent(0x12) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000e7e000-0x4)=0x1) 2017/12/03 00:08:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f6375736500", 0x98803, 0x0) connect$inet(r0, &(0x7f0000ba2000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe2000)="2f6465762f70746d7800", 0x80000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e29000-0x4)={0xffffffffffffff9c}) r2 = dup3(r1, r0, 0x80000) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f00005ed000)={0x0, 0x8000000000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f000012e000-0xb)="636966732e69646d617000", &(0x7f00005b5000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00005bb000)="15a6ea6bf794f4d594691e8f7e1336e3cd0981462f7daa523d52c63ca9ce16f4a2322e508385c2d88c72b16ccfe11b4a96f38d42cc2b5955e7ca1d23a781c762dfde66f5463cd0ebe93bf542c3de5ecec6909375842f5acc1be7139cb6043a22736bc8d081ab5e174a20b63ae5451a442ce53122cc8a6106b051bfe15d6b6110219c428235c9a342d345bce73c", 0x8d, 0xfffffffffffffff9) r4 = syz_open_dev$vcsa(&(0x7f00008c3000)="2f6465762f766373612300", 0xfffffffffffffff7, 0x2e0401) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = request_key(&(0x7f0000ee9000-0xd)="646e735f7265736f6c76657200", &(0x7f0000322000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c17000)="2a63707573657473797374656d6e6f6465765e2e00", 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r3, &(0x7f00008b8000)=[{&(0x7f000056e000)="4e1e04ecc3ecbfff1cd8004db5767a8af2c2e54fbee5a9ee71e95ceafb13f3ce1a8f2bb1a3ee0bdcd5b041058b2bb6871835ff6f83bbc727963f77322d5a391f302854f97ea67b7e07efb354e8187866bf5d690e5fd462672c13415a68ecbd7879cf37c924ab65d0643f6357baba3f79e137496302eca6bd7ddb13d0e9d955017794d535fa7e07b0c08acaacd0b450bc3832b1f8cf03f4cc06ecf3c1a256606c21b2250caac5cf2b4e97f1dd59c51d322f455212effe9a457deee49158a1061f", 0xc0}, {&(0x7f0000d43000-0xe1)="5a8bad2dfc9f7ac6e89823a791a4b464a2464a48bb9b2480440398f737449c995ee5bb28b610546154f2c81b4e6f59e54648f6e12fe947da19e8cf1ae28ba57982da0f44adb16c133d4ef9075610ea0715f162ff663e81e567c068b46e8fb82605cf31fa74bdc24fbf59656d5d6a54c2dffb54a9a2b3ea09b1ef45a87f61964848c975eecccd06569957ab5774c96c20741208ca7c35419455ff4fa2fc5f96bf4aa5b05a8294be4d7052d27b7a0b337657a5efccb143cad2b6ee3bff4731380ac7ff8b76c611d14f46bb40547b22df4e0c0620079b6c927786428a33dd6d0c52b2", 0xe1}, {&(0x7f0000a3c000)="0194fe36aeac0d5630bb3cf36fdc5a118a2155b069a6142269400d46c20b038b7bc3999a142da0866b71d99fe411caa8fb0c1815cefacef77ba04b14603d5dcd52d0c7885bcfc3b64e052dc6d6734d03e1a4201e217136397708edc9be440ec8add060259f05cbc79abb45b96d1373410089c17d53d472f7fea4ccf69c22daaa4ab5e86bc7ccb9af6e60ea154c3ea0a3f4728be4c7740ebb13a33c67b5bac44f2d8ce7", 0xa3}, {&(0x7f0000c9c000-0x1000)="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", 0x1000}, {&(0x7f00001b8000-0x3a)="67d16956d40311f3b9d358ef1489709735917d78fd806faefdfe2dc8b865e75e0fe587199320156f0d45326b686ccc6e0b4a321fb8e4ec9257e3", 0x3a}, {&(0x7f0000e9c000+0x1b1)="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", 0xfd}, {&(0x7f0000b63000-0xcd)="c3e2974659617e90816708a3065524087aea93ee80f34952550a5d0cc570bda124d03f56eba75d11fc7a1e3027929c9e4a5c4cf71ed836e5a754774eb143376525eb40639122e1d15a95522d02b4fb3f174af37e9284612dee414535f34077c3b5d9e8ebd52b9c4334f8a0d4a4515a19eac2d05a33711bbab81527121907a6a2651fb15dfe766d9da50a8cf8a4a54d0d5fc2ce8e52193a308edb783448b27fb53a2bf55d52a604cffe95bb94914f10dbb45e8d15cb1f159a66bdb973bcbdac9b5240a4f87d6b6a1ee509b86e4d", 0xcd}, {&(0x7f0000d23000)="a2a51a73e2b9d0cc782abc4f1f785f5b394395c82759fcc42c537dcabe069ea4ada185d6c1af6bd9a11890d8573d837ddd201d76c5f92cb51ba1b04bd349d2b9d909f0573ffabccfd90d5c29271a6da467467ae5d2c3ec40ee8a3d6d3e11d3ce3d83b35fc2f95a8a03b74126bdb3b969912a89c0a3b214dbc280d0fc1b52b74224972fe8d2375880973fbadc020a2b988601135f8ed14cb193", 0x99}, {&(0x7f0000fa3000)="713d32e17eb07a3509096271e33b8587c239a678de3fb208e749f125d7b4382807d9508dbf6f2ff86b9534bfa946ac789cb940204482ccc70d13dc162dee6500b2f776fa291eca28e9dac6cf0003347cf77bd862cdc52db4fade9fcdfc76c1faa38ad8ba2e73000000017932c141d3d4afc37fc7f7ad1ab70a5e7d47a8ca131b001f3ae346072509178eb0b089714322f655d87872ef2e8436a588fe", 0x9c}], 0x9, r5) r6 = syz_open_dev$mice(&(0x7f0000c13000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x400) setsockopt$inet6_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000560000-0x4)={0x3}, 0x4) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000576000-0x9)="2f6465762f76637300", 0x42000, 0x0) r8 = socket(0x10, 0x3, 0x0) write(r8, &(0x7f00001a1000-0x26)="2400000052001f0014f9f40700ff03000a15071008ff00000000000000000001001f0000", 0x24) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000eee000)={0x0, 0xf5c}, &(0x7f0000e5b000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00001f5000)=@assoc_value={r9, 0x3}, 0x8) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000465000)=0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000a2e000)={0x3, 0x1, 0x0, 0x4, 0x9}, 0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000f8e000-0x4)=0x0) r11 = syz_open_procfs(r10, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r11, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000317000-0x8)=@assoc_value={0x0, 0xfffffffffffffff9}, &(0x7f0000d29000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000047b000)={0x2, 0x40, 0xa, 0x1, 0xef, 0x6a2, 0x200, 0x100000000, r1}, &(0x7f0000fa7000-0x4)=0x20) r2 = syz_open_dev$vcsn(&(0x7f0000b7b000-0xa)="2f6465762f7663732300", 0x8, 0x8003) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000ad0000)={r1, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x1, 0x83b2, 0x5, 0x4, 0x9, 0x8, 0x6, 0x0, 0x6, 0x10000, 0x41, 0x79, 0x2d5, 0x81]}, &(0x7f0000e23000)=0x108) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000a1c000+0x563)=r3, 0x4) getsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000a30000)=0x0, &(0x7f0000a15000+0x20a)=0x4) 2017/12/03 00:08:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x3) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000, 0x7ffffffd) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000145000-0xb)="2f6465762f6877726e6700", 0x80, 0x0) syz_open_dev$loop(&(0x7f000010e000)="2f6465762f6c6f6f702300", 0x9, 0x2000) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000f84000-0x4)=0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup(r0) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) ioctl$TCGETA(r2, 0x5405, &(0x7f00002d4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:12 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000a93000-0x8)="2e2f66696c653000", 0x846d0d2f38f39b5f, 0x80) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = syz_open_dev$mice(&(0x7f000067c000)="2f6465762f696e7075742f6d69636500", 0x0, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000000)={0x9, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40106435, &(0x7f000071d000)={0x3, r3, 0x1, 0x3}) r4 = syz_open_dev$usbmon(&(0x7f0000df9000)="2f6465762f7573626d6f6e2300", 0x81, 0x480400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) openat$vcs(0xffffffffffffff9c, &(0x7f0000277000-0x9)="2f6465762f76637300", 0x101, 0x0) 2017/12/03 00:08:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000b2c000-0x4)=0x0) ptrace$getregset(0x4204, r1, 0x200, &(0x7f00005c4000-0x8)={&(0x7f0000c0d000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}) r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r3, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$KDSKBLED(r2, 0x4b65, 0x10001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00001d5000)={0x0, 0x0, 0x0, 0x5, 0x40000000000000, 0x0, 0x9, 0x16, 0x0, "d390f363ed2d425907a7c9242d1c65e8994bcc45fce97cea5f5bfe876af2732086b067381881165549a71a168d42f0a0997d27fc7863f4b47e4f33723d8ebeca", "6ded51525fc7c3a0783c2b6d74ac35c53098bfc41b6a98e0f437ae5291f2ba1be7aba4ef5618331e2fd16edfd7e7560179b11d10c0c5add4d991b9a477ce6fe3", "dd0d617c239a0f9b77f84ce78798829fac36a25b6be0c71abb3406766823e330", [0xa19, 0x1]}) timerfd_gettime(r2, &(0x7f0000bb8000)={{0x0, 0x0}, {0x0, 0x0}}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f00005c4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000d95000)="2f6465762f6375736500", 0x80002, 0x0) sendmsg$kcm(r1, &(0x7f0000b00000)={&(0x7f00001de000-0x58)=@nfc_llcp={0x27, 0x6, 0x401, 0x7, 0x441f771d, 0x8, "66ae6ae51e04fad02f21884950efa27987c634cb85ebea6fd14b7929a83154a564009d01093f0b8d78e2d6a5de25fa34c756bf4c4e281b03e8e4f1c7aa5376", 0x6}, 0x58, &(0x7f000076d000)=[{&(0x7f0000faf000)="fdccc05719a1511f22dbaf9ec9c631fa70e9bd72a0a9f8daf362f68780959ede28a3e0ca67dc57aaf90959755cb4881e6094d6e0e40f9b88b6357da3a4abbd3b6e966a5f5219a1267c6ac7052715bdd9ddd534535e5548ccfcc7a3ba49220d8f3269ee8b2f7dddca6302ce58414467d6c30d5775f23a10a38b31a4ab0cd2ccc4b8feb6d8a0e4091dfce1bfbb19149cfb52bb822312a3f112a59afe18d8f806524f506dfc92209a21fc17e15d0b234fe5ed29bc9b3fc10c16b303c6eefdeae173b147e7d61db6391063d022c8dd50ddf88b4a611f0759432c0ba96a0ddd", 0xdd}, {&(0x7f0000aa6000)="1d2926ec4d0af55bd722dc7daefc331304bbbe5432a8194749fc2b44945902178e84b2b7cc939220aad1cc4bd7bf2004202259ccd4332d7508e0ae03a17e9b7a15944478879c87a8930139e888d3e521b4dea9bca9316796d1f8621463f0abfb64e587b8e22ece983edb8e9cd6b2efbda55b2db56916ddfb2d8325fbfb4d28b27c127501586618e22842ec8440c0626251fc148a85ee60420932c5613f3016770749b7ade3a1578813b8f06b451399d2bcfb92892827ee7ecfe74c712713c450d509f2afae394503eba22e81cf41", 0xce}], 0x2, &(0x7f0000437000-0x3e4)=[{0xf8, 0x10d, 0x3, "9b6b5a4fbe0995502c57afb32eaf6c89afc7c6bd6cd1fccded931f210422d685f6cd9494f95df871dbf436c56eb3a6e6a296fb36971e80cdbef1755a5c8fda35fd783f4779f8452cfb25f67a36047f7ce29aba6e1e7bfd783faecc9d7af8476a540fc5d2549b67f8fbf3cb1ed4edf8c42247e8e9dc873989b2d20dc7606ba98affdad8de8300f0b3e4fa1366fd47e172a5b75b1d1d529a735ccd075079d47eaf14bffd7fd58cf18c99f64a57f66b37e5251cbb6edb4cc90f69a8d78a636863422db9d96b357ef7bab766e74d80a0c5ed58ec5953369ad7d42bb763aea7b4aa03320f1533b0a492b583"}, {0x40, 0x119, 0x3, "5f3a7caa00e9bd34c43c1101ab172778454823e6f744fe039096b983d6285e8ea66bf34a3a39fc382a7c77e6ad22614facd0db68"}, {0xec, 0x102, 0x4, "58a8097085a79ef8f68ab3ed3c18be0414e335b695589436612ac915c4404ab897d13c3a4c5d2dfb0b1af90fd7eee74b6653ff51f47e824b20401cfeaa950643a9895c6908ff5f45d205d94b0ed092bb15ee483335f3d2e311ab8e50bbc3937ead45be2f0a869c483ab0103ea7bfff5f70f7576f28b1af7345452919df0f9ad89fd26d8cd2b30302f96d48faebd591e54c796a95430b62f45d11a291605e488a1820d775839c9c14c8b21a7a4a3d2c9c29d2dfa43b82043216b0ba533a6096714f5f60c57e4a8da0c039a9f3f75773b8660c1a35b7a1958d282baab905"}, {0x44, 0x114, 0x2, "84290077c364d0c7d0fade71163b890c4bd34ef2eca4708f11b96a1ef3d9d4f8c9e682a3d578cfd0e1a7b2629ab81fbfeda2e399b835bc"}, {0x104, 0x10e, 0x1ac, "ae59acd48e103353032b8cf955f37d2763caac3e875b71fa2e1abdbdc57a4f39b3603e03cc6c8b3a761df16266f7d120c73b9ebac277795dabe97ecb54739fa10320e9ac4a9ec97c268405a802cbc94360a78a74ab3f7c410bb2c68da4ae28b3f311c694d857042caf9740e06d1bfbfded3867ced8cd560794625372ca45eca72f1e6af1cb08d289f2f9b5f8838d50f9c3c58178921f9f41e12dfdc18e1c788fe3b70acd0edf46860f5ce09b0a3b1a3ab78300e9638e58dd82c88810036aa4f6d102351c6e60b691b6eda637492e3ee0665e10e5718cbd52cacb697124e31fff05559b4c253914ec7933278a788b7f6a7a9fdfc3d5b9da4b"}, {0x38, 0x10d, 0x23c, "5881c62197b11f811338fb3ff06557653891e1a9968043902d79608e462424347ed24adaea98267836"}, {0x40, 0x0, 0x1, "43e7a398015fee5bd4b478b778c68b5c93627fd6608ad5c96b18e529f702359ab961d063d6fed6e33c707f795cf7a6cf415da644"}], 0x3e4, 0x20000000}, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000193000-0x4)=0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00004c7000)={0x0, 0x57, "973580d92d854ab5184721033b95cbc80109016d4177f19096995056ae710161bdb8fc961a67e67e19f49b2f939e0d358782b16fd67a49dbd247180b9473f8c7b59962639365f878d7682c7043d45df7f1fbe1a84e110d"}, &(0x7f00005bc000+0xaf9)=0x5f) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d88000-0xc)={r2, 0x53, 0x30}, 0xc) r3 = dup(r0) getpeername$packet(r3, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000d8e000)={0x6, {0x2, 0x1, @rand_addr=0x2a28, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, 0x6, 0x0, 0x4, 0x7, 0x0, 0xfff, 0x15, 0x7}) 2017/12/03 00:08:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r0 = dup(0xffffffffffffffff) getpeername$packet(r0, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000cc7000-0x11)="2f6465762f7161745f6164665f63746c00", 0x800, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000e6f000)=0x2f, 0x2) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) [ 119.979547] nla_parse: 191 callbacks suppressed [ 119.979552] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/03 00:08:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) pipe2(&(0x7f00009d3000)={0x0, 0x0}, 0x800) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000032000)=0x0) setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xe, 0x80000000, &(0x7f00001cf000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000b7a000-0x88)={0x5, {{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) openat$autofs(0xffffffffffffff9c, &(0x7f0000403000-0xc)="2f6465762f6175746f667300", 0x400, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000c1e000-0x2)=0x4, 0x2) r1 = socket$inet6(0xa, 0x400000002, 0x5) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) r2 = syz_open_dev$usbmon(&(0x7f00003c0000-0xd)="2f6465762f7573626d6f6e2300", 0x101, 0x80000) fgetxattr(r2, &(0x7f0000c7c000)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f00000af000-0x6d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000235000-0x4)=0x9) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f6a000-0x8)={0x0, 0x0}) memfd_create(&(0x7f0000428000-0x6)="236574683000", 0x3) 2017/12/03 00:08:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x4, &(0x7f000046d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000768000)={0x0, 0x82, "8f10001c15b48b8b18c7d09773e3ea49973cff4a659e92d5efaaa6a5cd6ad767ef73e04a4616828ee621a209ed73890c6e0b49e49223785b8968b8096ff6eed40d0120ebd64b6ad8857cc9bec06658a9ef89b940dbc08736f919eb64ee644a551dd1d5e44e5ff387eecfcbf582ecc744d8f4480095832b1a909d53f6e01f3b34747c"}, &(0x7f0000c49000)=0x8a) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000bf1000-0x6)={r1, 0xfff}, &(0x7f000010e000)=0x6) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000000000)="2e2f66696c653000", 0xa000, 0xffffffffffffffff, 0x0, 0x8, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000f00000)=[{&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000", 0x1c}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000003, 0x2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d0d000-0x8)={0x1, &(0x7f000016d000-0x8)=[{0x3ff, 0x3ff, 0xffffffffffffffc0, 0x100000001}]}, 0x8) r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000598000)=0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r3, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) setns(r0, 0x4c000000) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) fcntl$dupfd(r0, 0x406, r2) openat$autofs(0xffffffffffffff9c, &(0x7f000025f000)="2f6465762f6175746f667300", 0x200, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) [ 120.062632] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/03 00:08:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) socketpair(0x5, 0x0, 0x9, &(0x7f0000e04000)={0x0, 0x0}) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000c3c000)="000000000000000000000000") r2 = syz_open_procfs(r0, &(0x7f0000003000)="6c6f67696e75696400") write(r2, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000bf4000)={0x0, 0xb1, "fa332c31344fd33c9a7be19c4c02f57ffbd7f14e5f62296ccdfd6179572ffb5b147913b1b2c13ffe8d47cb1b16cf44cbaf7d4e1d194d0157b45c0e5e617c508e249cae54c9f6a18163fa5ceb53572cf7e4fab8233d545a77bf7cc97ad47a54ef2605086db49731b0a010d88a423f694e3ee7f67a0f7c34bb3838af39d8a4df4f292ccbcb4dd2e48015f56dbb1171375b8a28e03cc7e73ca6bdadb17d252b43d3d736fae44a7081d2b5b7784d0452fc4844"}, &(0x7f0000691000)=0xb9) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000db7000)={@generic="db4b65fadd50de010a2941de5515c710", 0x8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000620000)={r1, 0x12, "3ceb9bb5fb6632eb891b06de51ea44a9b41a"}, &(0x7f00006bc000)=0x1a) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) getpeername$ax25(r1, &(0x7f0000623000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000e18000)=0x10) 2017/12/03 00:08:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000d05000-0x4a)={r1, r0, 0x800, 0x2400000, &(0x7f0000e03000-0x26)="6cbcc8ecce3548828afc600fb7365143aaa71d33a3cb17de1f6605fed535de9e9cc623aee362", 0x3, 0x7, 0x7ff, 0xfffffffffffffffd, 0x3, 0x63, 0x3ff, "5638c6455a265653263aade9ae06d4cef2d4eaff1a6cbe5e2982c80ef687c9265678ac797a063811d3b4"}) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000f13000-0x138)={{0x6000, 0x5000, 0x10, 0x4, 0x100, 0x0, 0x101, 0x0, 0x1, 0x8000, 0x9, 0x7, 0x0}, {0xf000, 0x1, 0x8, 0x0, 0xfffffffffffffff8, 0x9, 0x5, 0x3, 0xf530, 0x6, 0x7, 0x4270, 0x0}, {0xd000, 0x3000, 0x0, 0xe71a, 0x2, 0x80000000, 0x8ebf, 0x9, 0xffffffffffffff81, 0x12cb3838, 0x100000000, 0x4, 0x0}, {0xf002, 0x10f001, 0x8, 0xfffffffffffffff9, 0x0, 0x1000, 0x6, 0x9, 0x4, 0x3ff, 0x1, 0x9a, 0x0}, {0x0, 0x3000, 0x8, 0x1f, 0x8, 0xa86, 0x9, 0xae23, 0x6, 0x100, 0x1000, 0x9, 0x0}, {0xf000, 0x0, 0x4, 0x984, 0x6, 0x9, 0x100000001, 0x6, 0x2, 0x8001, 0x1, 0xffffffff, 0x0}, {0x4, 0x5000, 0x8, 0x1, 0x5, 0xfffffffffffffff9, 0xfffffffffffffff8, 0x9, 0x1924c0000, 0x401, 0x6, 0x7, 0x0}, {0xf000, 0x2000, 0xc, 0xdf0c, 0x2bccdedd, 0x5a4, 0x80000000, 0x3, 0x3ff, 0xfffffffffffffff9, 0x2, 0x62, 0x0}, {0x6000, 0x100002, [0x0, 0x0, 0x0]}, {0x5000, 0x1f006, [0x0, 0x0, 0x0]}, 0xb, 0x0, 0xd000, 0x8, 0x3, 0x2001, 0x7000, [0x7, 0x6, 0x9, 0x20]}) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40046432, &(0x7f0000ad5000-0x4)=0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00009a4000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b35000-0xf)="2f6465762f73657175656e63657200", 0x800, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00009a9000)={0x0, 0x800000000000}, &(0x7f0000901000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000027c000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f00008c2000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00007f2000-0xb8)={r1, 0x7d7, 0xfffffffffffff0c5, 0x93b, 0x4, 0x9, 0x4, 0x2, {r2, @in={{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]}, 0x3e39, 0x3f, 0xfffffffffffff192, 0x400, 0x0}}, &(0x7f0000bd2000)=0xb8) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000c36000-0x6)={&(0x7f0000e94000/0x4000)=nil, 0x4000}) setsockopt$inet6_int(r3, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x80000000, 0x4) 2017/12/03 00:08:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) openat$rfkill(0xffffffffffffff9c, &(0x7f00006c9000-0xc)="2f6465762f72666b696c6c00", 0xa80, 0x0) 2017/12/03 00:08:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000a41000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000935000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000065a000)=@sack_info={0x0, 0x10001, 0x7fffffff}, &(0x7f0000962000-0x4)=0xc) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000133000-0x6)="2f6465762f76637300", 0x20900, 0x0) getsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f00003d7000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f7e000)=0x88) 2017/12/03 00:08:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f00007de000-0x4)=0x8) ioctl$int_in(r0, 0x5473, &(0x7f0000e81000-0x8)=0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = getpid() r2 = dup3(r0, r0, 0x80000) perf_event_open(&(0x7f000016e000)={0x4, 0x78, 0x40, 0x7fffffff, 0x101, 0xf8fa, 0x0, 0x0, 0x20, 0x8, 0x0, 0x5, 0x334, 0xc, 0x0, 0x8, 0x5, 0x7, 0x0, 0x800, 0xd5c5, 0x0, 0x6, 0x4, 0x7fffffff, 0x96, 0x0}, r1, 0x0, r2, 0x1) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = dup(r0) getpeername$packet(r3, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000dc4000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_procfs(r0, &(0x7f0000dc0000)="6e65742f6e65747374617400") write(r1, &(0x7f00004fc000)="3d", 0x1) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f3c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000046000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000d31000-0x28)={@generic="60231632e625d0b2c6803277131962f3", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000089a000-0x4)=0x0, &(0x7f000061b000)=0x4) getgid() getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000576000-0x4)=0x0, &(0x7f0000066000-0x4)=0x4) 2017/12/03 00:08:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000948000)="2f6465762f73672300", 0x2912, 0x80) connect$bt_l2cap(r0, &(0x7f0000cff000-0xe)={0x1f, 0x1ff, {0xffff, 0x4, 0xffffdfffffffffa8, 0x6, 0x3, 0x5}, 0xda8, 0x4}, 0xe) recvfrom$ipx(r0, &(0x7f000037e000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76, 0x0, &(0x7f0000e4b000-0x10)={0x4, 0x2, 0x3ff, "3b93f78b061e", 0x2, 0x0}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) fcntl$addseals(r1, 0x409, 0x1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00001c4000-0x4)=0x5, 0x4) ioctl$int_in(r1, 0x5473, &(0x7f0000001000-0x8)=0x7ff) open_by_handle_at(r1, &(0x7f000003f000-0x96)={0x96, 0x3, "8f086caa3695d5daee8dd8af99f59ca5db04b9810db78311da4e43866a39ce214310133a96bdad751f7b23c20316e5136ef7e843f30df3dfced71774b2eb597b3bdb3240a342f4392e99c790c010f21b6c85bfc61084fb7b5ed733adcfd1ee008908ac2bfe357fdb3c0e2b2b59b45cbd1216bcb0ee9bf076ec1d85da96941baa8bc2bb9e1dcc732c2e5bff4ad703"}, 0x88001) 2017/12/03 00:08:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) vmsplice(r0, &(0x7f0000083000)=[{&(0x7f0000940000)="703609a8309349a5c96ba1065a2e512852050e94504c2d72b7164f1b7614e70c10d3911980310f96b47abae241596d98dc07ced52435ab30e0232aedb4c5d420960faf90dc026c1710e1251fb1141af944", 0x51}], 0x1, 0xc) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000994000)="2f6465762f6375736500", 0x103000, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2017/12/03 00:08:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000247000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e78000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f3a000+0x110)={{{@in6=@local={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=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000048a000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000b93000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x1, 0xf484, 0x0, 0xd3f9, 0x3, 0x20, 0xa0, 0x0, r2, r3}, {0xfff, 0x81, 0x6, 0x2, 0x0, 0x80000000, 0x6, 0x20}, {0x80000000, 0x101, 0x2, 0x4}, 0x1, 0x3f, 0x10000, 0x1, 0x28, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4}, 0x13, @in=@rand_addr=0x6, 0x5, 0x1, 0x3, 0x7ae, 0x9, 0x3, 0x3a9a}}, 0xe8) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000c0c000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x40440) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000349000-0x8)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000228000)={r1, 0x7ff}, &(0x7f0000161000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000e3d000-0xc)="636966732e73706e65676f00", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f1e000)="00", 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r2, &(0x7f0000000000)="000000000000000000000000000000000000000000", 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r3, &(0x7f0000bce000)={0xa, 0x0, 0xf4, @loopback={0x0, 0x1}, 0x5}, 0x1c) sendto$inet6(r3, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) recvfrom$packet(r1, &(0x7f0000665000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26, 0x1, &(0x7f0000168000)={0x11, 0x18, r2, 0x1, 0x2, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2017/12/03 00:08:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005a1000)="2f6465762f7667615f6172626974657200", 0x101000, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000029f000-0x4)=0x1) 2017/12/03 00:08:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$int_in(r0, 0x5421, &(0x7f00009f7000)=0x3) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r1, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup(r1) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000436000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d06000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000cda000)={r1, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000d95000-0x10)={0x0, 0xe986, 0x2, 0x6cc5}, &(0x7f0000a65000)=0x10) clock_gettime(0x0, &(0x7f0000964000-0x8)={0x0, 0x0}) write$evdev(r1, &(0x7f0000cbf000)=[{{r3, r4/1000+10000}, 0x7, 0x2, 0x101}], 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00007ad000)={r2, 0x6, 0x4, 0x10000}, 0x10) io_setup(0x1, &(0x7f0000f46000-0x4)=0x0) io_cancel(r5, &(0x7f00004c0000)={0x0, 0x1f091495e2253458, 0x0, 0x0, 0x20, r0, &(0x7f0000b21000)="ffa94d0cc6448bbbc8bcc58e1b5604d7cc69de0231a9416ea3967f51b1a86ab25d6e05f057af6bc1536cc416432f591f247a08f15e75006a313324deca2ca7da18d2e90ec420a397c19ece97f10cde5e5109591ea3f4c4595310b07f63d08d82605d6fe9efd45dae4e8603e3812f8257391d92933c6f96dc6f", 0x79, 0x2c695bb6, 0x0, 0x0, r1}, &(0x7f000021f000)={0x0, 0x0, 0x0, 0x0}) pread64(r0, &(0x7f0000715000)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = open(&(0x7f0000c86000)="2e2f66696c653000", 0x20000, 0x5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00002c7000)={0x16, 0xddba, 0x3, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc25c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$usbmon(&(0x7f00009e4000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) setsockopt(r2, 0x3fa6, 0x907, &(0x7f000003f000-0x1c)="66ec0370bfa8366d886aa833231cee6ca7b68d59be4f54c694e543d4", 0x1c) r3 = syz_open_procfs(r0, &(0x7f0000003000)="6102350000ddff12ffff00e1516500ab") getsockopt$inet6_dccp_buf(r3, 0x21, 0x8f, &(0x7f00001eb000-0x4e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000054c000)=0x4e) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000d6b000-0x10)={0x3, 0x4, 0x2, 0x6, 0x0}, &(0x7f0000b56000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00009fc000)=@assoc_value={r4, 0xfff}, &(0x7f000056c000-0x4)=0x8) write(r3, &(0x7f0000ee4000-0x1)="02", 0x1) waitid(0x2, r0, &(0x7f000070e000)={0x0, 0x0, 0x0, 0x0}, 0x1, &(0x7f00002ad000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r5, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, {0xa, 0x2, 0x401, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x3f, [0x25, 0x2, 0x101, 0x20000000000, 0x4, 0x0, 0x8, 0x6]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x10000000000d, 0x2, 0x8) setsockopt$packet_fanout(r6, 0x107, 0x12, &(0x7f000042f000)={0x0, 0x0, 0xfdd}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000ffb000)={0x0, 0xffffffffffffffff, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3b, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x3, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0xfffffffffffffffd}, @generic={0xa20c, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000003c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r7 = socket$inet(0x2, 0x1, 0x0) getpeername$packet(r6, &(0x7f00005e3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ee5000-0x4)=0x14) sendto$packet(r6, &(0x7f0000f2a000)="8d31e15ee5992420b2a0f67db5d3be0265b53c6076e681af73d11fadab4bf60db54e4abf857293bc8b20f5445378131109d45f161bb3e1a04def2d5fe892", 0x3e, 0x0, &(0x7f0000d3c000-0x14)={0x11, 0x8, r8, 0x1, 0x8, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000845000)="637562696300", 0x6) lstat(&(0x7f0000165000-0x8)="2e2f66696c653000", &(0x7f0000049000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00006dd000)="2e2f66696c653000", &(0x7f0000f0c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000a54000)="2e2f66696c653000", r9, r10) syz_open_dev$tun(&(0x7f0000561000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) 2017/12/03 00:08:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000032a000-0x10)={0x0, 0x0, 0x3160}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000c6d000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000907000-0x10)={r2, r3, 0x1}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r4 = getpgid(0xffffffffffffffff) migrate_pages(r4, 0x200, &(0x7f000000b000-0x8)=0xb088, &(0x7f00004c0000-0x8)=0x1) r5 = fcntl$getown(0xffffffffffffffff, 0x9) getpgid(r5) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00005f4000)={0x0, 0x0}) 2017/12/03 00:08:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffeffffffffff, &(0x7f0000ac6000)={0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/03 00:08:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000019b000)={0xff, {{0xa, 0x2, 0x10001, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2a8a74da, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2017/12/03 00:08:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$KDENABIO(r2, 0x4b36) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) setsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f00004e5000-0xbf)="1a0e933691ee75c5832ed32226459f6454d5265ab0da725f4ec546b76a4d11ed18149b9583e34b160a788009f653d4b02f9a8a5f3115b4dc512723696fca9fc99d262fe1f2ac56ebc34ce8f41bf81999f60019fffadab413013b4b9f1b8e57999030db53eea907a9d2655df0de9de997a631d581fad86e89278d6a14d196e50c2a9f0ab67acc85ad3d1697d343c9e99d77ea912ea6f27859c4b508e59d0c033d4981de9df6128407016df26846bf590de0672c08b77c15b506767fefd2a3c5", 0xbf) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000028d000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f8a000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sigaltstack(&(0x7f00004e6000/0x3000)=nil, 0x0) r1 = dup(r0) r2 = request_key(&(0x7f00008f7000)="2e726571756573745f6b65795f6175746800", &(0x7f0000fe3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000835000)="2100", 0xfffffffffffffffd) keyctl$assume_authority(0x10, r2) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xdf, &(0x7f000009c000-0x4)=0x400, 0x4) sendto(r0, &(0x7f0000391000-0xc4)="4d64b33a223ba7cc144fb596bb480073a716be7a9eae5286bb6dd75b897a0e35734cb99af5414dbffa9d6d00b5691b8bd51f09210aedc09c4c1f6b9f804198e49e9461c13491ee386de76b55a7a26069ba483950d02ea987e5e8fbdb9f5a578e21219a0ffda3f223c418876fe9ed3289629672745282fc6ac4411a25fc831c2fe00a7bd512bd423e5c7d68186ac429849e8f1ea1f8fb20882fe5793948da224d88862ef048667ef2de731560022cd98a199e5c76cd6203ff51de9c8887397668fb874959", 0xc4, 0x1, &(0x7f000035d000-0xa)=@un=@file={0x1, "2e2f66696c653000"}, 0xa) 2017/12/03 00:08:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000b4f000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000f95000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:12 executing program 0: pipe(&(0x7f00003c8000)={0x0, 0x0}) mmap$binder(&(0x7f00006a3000/0x2000)=nil, 0x2000, 0x8, 0x2010, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) geteuid() r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000754000)=0x0) ptrace$getenv(0x4201, r2, 0x10000, &(0x7f0000d5e000)=0x0) 2017/12/03 00:08:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) openat$vcs(0xffffffffffffff9c, &(0x7f0000054000)="2f6465762f76637300", 0xc00, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000315000-0x4)=0x0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000313000-0x4)=0x1, 0x4) 2017/12/03 00:08:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000822000)=0x8, 0x4) 2017/12/03 00:08:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000579000-0x8)="2e2f66696c653000", 0x448080, 0x108) bind$inet6(r0, &(0x7f0000167000)={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x5}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8918, &(0x7f0000327000-0x28)={@common="64756d6d793000000000000000000000", @ifru_addrs=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept4$ipx(r0, &(0x7f00001e5000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000de0000-0x4)=0x10, 0x800) setsockopt$inet6_int(r1, 0x29, 0xce, &(0x7f00005fb000)=0x8, 0x4) 2017/12/03 00:08:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000074c000-0x4)={0x4}, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000cd1000)={0x8000000000005ebc, {{0xa, 0x2, 0xffffffffffff8000, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f54000-0x59)={0x0, 0x51, "a422c47b834003de53b4afe6cd68db7e2289f32d39afc7d96fe4cf049fb546b8fe17085fbbcc4f677135dffafc07f63d22001204cd846d004ab0a5ea7bb4fe47227b71097c01532483e905deeb2ff7832d"}, &(0x7f0000678000-0x4)=0x59) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x4, 0x84) r2 = socket(0x15, 0x4, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000085000-0x4)=0x0) r3 = getpid() r4 = getpgid(r3) sched_setaffinity(r4, 0x8, &(0x7f00006d1000)=0x40) syz_open_dev$usbmon(&(0x7f0000dfe000)="2f6465762f7573626d6f6e2300", 0x3, 0x8002) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000466000-0x11)="2f6465762f7161745f6164665f63746c00", 0x800, 0x0) r6 = perf_event_open(&(0x7f0000ba6000)={0x2, 0x78, 0x3f, 0xffff, 0x400000000000002c, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x1000, 0x9, 0x12, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x0}, 0x0, 0x0, r5, 0x8) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x7, 0x44031, 0xffffffffffffffff, 0x0) sync() fcntl$getownex(r2, 0x10, &(0x7f0000c56000-0x8)={0x0, 0x0}) syncfs(r1) set_mempolicy(0x4002, &(0x7f0000fc7000-0x8)=0x9624, 0x9) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f00001ba000)=0x1f, 0x4) setsockopt$inet6_dccp_buf(r2, 0x21, 0x2000c, &(0x7f0000f3f000)="827d311a53a2832a919f86f104b6f6af6635d31b40bc876feb23f2f6a3fc2a3a84f25a104153cda265ad9283f6a085824d03ed1943e6e3d089521ea2ab36deb7ddae25169053c3f66aba941f003de8b498e10608ccf59d2b0db281ad0b6fbdffffaa5471a8404335bfbde15bd4db6c6f12c84634409f520d53ac244e9608000000000000009f67da0552be6280737354cf6b63e8de", 0x95) utime(&(0x7f0000fe3000-0x8)="2e2f66696c653000", &(0x7f00004a3000)={0x0, 0xd6b}) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f000084d000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="563cc99cf4313f2e465f788b76de0341"}) openat$hwrng(0xffffffffffffff9c, &(0x7f000074a000)="2f6465762f6877726e6700", 0x200000, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000277000-0x11)="2f6465762f7667615f6172626974657200", 0x10000, 0x0) 2017/12/03 00:08:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fc4000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00001ed000)={{{@in6=@local={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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000310000-0x4)=0xe8) r2 = getegid() fchown(r0, r1, r2) r3 = syz_open_dev$mouse(&(0x7f0000a44000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000a51000-0x88)={0x2, {{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r4 = socket$inet6(0xa, 0xf, 0x2) sendto$inet6(r4, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r5 = creat(&(0x7f0000081000-0x8)="2e2f66696c653000", 0x10) ioctl$TCSETSW(r5, 0x5402, &(0x7f0000023000)={0x3, 0x1, 0x2, 0xfffffffffffffff9, 0x0, 0x7fff, 0x6, 0x81, 0x1, 0xaf7a, 0xb6, 0x5}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000655000)={0x0, 0xd3, 0x2, 0x131a}, &(0x7f00000ae000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000a59000-0x8)={r6, 0xffffffff}, &(0x7f0000b32000-0x4)=0x8) r7 = dup(r4) getpeername$packet(r7, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000088000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000515000)=0x2c) 2017/12/03 00:08:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r1, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000089c000-0x6)="736368656400") ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f000065c000-0x8)={0x5, &(0x7f0000d5f000-0x14)=[{0x10000, 0xfffffffffffffffa}, {0x5, 0x6}, {0x9, 0x7}, {0x200, 0x1}, {0x9, 0x100}]}) write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000a1f000)=0x0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000036b000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000f2000)=0xe8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000420000)={{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, {0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x6, [0x1, 0x0, 0x0, 0x6e44, 0x3, 0x3, 0x5, 0x7]}, 0x5c) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000b06000-0x50)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0x1f, 0x6, 0x500, 0x3ff, 0xa00000, r1}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004f9000)="2f6465762f6877726e6700", 0x2080, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000ddf000-0x14)={r2, r2, 0x0, 0x1, r2}, 0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000e51000)=@assoc_id=0x0, &(0x7f0000633000+0x46e)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000ae000-0x8)={r3, 0x8001}, &(0x7f0000056000)=0x8) setsockopt$inet_mreq(r2, 0x0, 0x28, &(0x7f00003d2000)={@loopback=0x7f000001, @empty=0x0}, 0x8) 2017/12/03 00:08:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001d7000)={0x0, 0x0}) getsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000513000)="00000000000000000000000000000000000000000000000000", &(0x7f000041d000-0x4)=0x19) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000ef7000-0x4)=0x4000000000000400, 0x4) socketpair(0x5, 0x7, 0x7208e7f3, &(0x7f0000ce8000)={0x0, 0x0}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000647000)=0xf000) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r4 = dup(r3) getpeername$packet(r4, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) syz_extract_tcp_res(&(0x7f0000d09000-0x8)={0x0, 0x0}, 0x8000, 0x9) 2017/12/03 00:08:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x10000) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000477000)={@generic="1c7dba58af76dab0fffc675af71a60d5", @ifru_flags=0x100}) 2017/12/03 00:08:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0086401, &(0x7f0000306000-0x8)={0x96, &(0x7f00003b0000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x5) sendto$inet(r1, &(0x7f0000d3a000)="", 0x0, 0x8000, &(0x7f00000cb000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$kvm(0xffffffffffffff9c, &(0x7f0000c82000)="2f6465762f6b766d00", 0x420002, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f00006e1000-0x8)={@multicast1=0x0, @rand_addr=0x0}, &(0x7f000034d000-0x4)=0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000746000-0xd3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fa4000)=0xd3) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) lstat(&(0x7f0000d57000-0x8)="2e2f66696c653000", &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000e68000)="2e2f66696c653000", &(0x7f000003b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0x4000000, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$LOOP_CLR_FD(r0, 0x4c01) r4 = dup(r1) getpeername$packet(r4, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) getsockname$inet6(r1, &(0x7f0000ca8000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000042c000-0x4)=0x1c) 2017/12/03 00:08:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000044000)="2f6465762f76637300", 0x8040, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000288000-0x30)={&(0x7f0000a34000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000a84000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000257000)=[0x0, 0x0, 0x0], &(0x7f000014f000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa, 0x7, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000dbd000-0x8)={0x0, 0x0}) 2017/12/03 00:08:12 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000ca5000)={@common="7465716c300000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000c28000)="2e2f66696c653000", 0x40000, 0x80) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup(r1) mprotect(&(0x7f0000641000/0x4000)=nil, 0x4000, 0x2) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000c00000)="2e2f66696c653000", &(0x7f000047c000)="2e2f66696c653000") r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000043c000-0x4)=0x2, 0x4) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:13 executing program 4: socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000e8e000)={0x0, 0x0}) sendto$llc(r0, &(0x7f00005b7000)="b9cf7e44db71c6048837e00f0d0a2db9c2f114f279a8a606a1f4ecd524ee01aa5101dec8aebdf945012a1a40b3f7050fa3340bbd1b66bc78fc7011fd9d758334776d640b0289cfb36f188e0510504313bf2f0a9448bd7b6d83493f5a81cf82b3425e954af48331eff90490600ffde510fe0359f0de966e6a32f6c17bc6dad8effd045d1a435fa4d3513cb8a38acddc9d4934ab802283a8a5dbc3a80b6474346830a949929e5ec7a7d8b1528ce603f065a1696c6d8dc53544d008c242497e5747bdc2d9df1f8d39c2c084d5fbdcd1d1db3d27d77c968691e7", 0xd8, 0x20004000, &(0x7f0000b88000)={0x1a, 0x11, 0x6, 0x5, 0x20, 0x5, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000016000)={0x0, 0x0}) r3 = getuid() r4 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000129000)={r2, r3, r4}, 0xc) quotactl(0x9, &(0x7f0000584000)="2e2f66696c653000", r3, &(0x7f00008ed000)="f84b912fdacc395afb091dfc7f830f896a7ed2b722412f097f8a9dd9e333471dc8953922747232bcf1084390a44dbc5b0210dae6a42620079cffb2a53b9b952f6df8ecaa623a702abae372fbdc00954b36d37ace314709bc41b503908c043ae40a63cdc7eeb2e6803a4ba55f308d3fc512a3d20b6762c6944c7d6d8f87ae844155f1a040cf44094877e8f4042380a83245d7026ede8da9d50139173a297d084f7e000d8be3ee31099588b6d26b43ea5a5343f206ca19a6cd271d74f4f97966e98226249afc834a2aa49e87d2b14b0422a7691ea2eb136e54dc2808b8ca70db6744a9fa0e4b77eabbf36b6626e8e112") r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r5, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000560000-0x44)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @random="56e59db55294", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="efa15d4fa71bbfb7c30cc3c066d97abd"}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:13 executing program 6: r0 = syz_open_dev$mouse(&(0x7f000060e000)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x40640) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000619000-0x8)={0xd0, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000003, 0x2) r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r3, &(0x7f0000ba9000-0x1000)="", 0x0) memfd_create(&(0x7f000061a000+0xb28)="2900", 0x1) 2017/12/03 00:08:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00003f4000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r2, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00009cb000)=@buf={0x90, &(0x7f0000360000+0x7dd)="b1a2c1bbec0ca7dcea27f1667207591a9775b58c0dd37948e609cefd2eb2c4945a368bf9470ace881ca1c53b11afcb1879645846b3413b56f26a6240d5d39f06e0808acc7870c168c24e37957f2cb85f3a974bb33556cefa7013650947d37c943113425e5a3ea22da0a72885cccbd9a438be638160fcfe60f887024b977a1a688a27a4f420e03eac7e4b159edfc1a21c"}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f00000d2000)=0x9) write(r2, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x100000039, &(0x7f000086c000)="0000000400ffffffffffffffffffffff144e000000000207", 0x18) connect$inet6(r0, &(0x7f00000a1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000132000-0x9)="2f6465762f72746300", 0x40800, 0x0) ioctl$KDDISABIO(r2, 0x4b37) ioctl$TIOCSBRK(r2, 0x5427) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000ae7000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000eb2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1400}) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r1, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f0000b02000-0x4)=0x200, 0x4) r2 = dup(r1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000ac2000-0x1)={0x6}, 0x1) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:13 executing program 4: mmap(&(0x7f0000000000/0x752000)=nil, 0x752000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000352000-0x10)={0x0, 0x0, 0x0}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000074f000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000305000)={0xffffffffffffffff}) mmap(&(0x7f0000752000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000752000)=0x0) pwrite64(0xffffffffffffffff, &(0x7f000037d000-0x2b)="", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f000074e000)={0x1, 0x0, [{0x40000001, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r4, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000de1000)={0x0, 0x0}) setsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f00005a7000-0x4)=0x7, 0x4) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000949000-0x8)={0x0, 0x3f}, &(0x7f0000223000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000478000)={r2, 0x200, 0x10}, 0xc) 2017/12/03 00:08:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00009ad000-0x4)=0x0) write(r1, &(0x7f00004fc000)="3d", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_DIRTY_TLB(r1, 0x400caeaa, &(0x7f0000ebc000)={0x400040000000, 0x10001}) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) r1 = dup3(r0, r0, 0x80000) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000d50000)=0x240000000000000) timerfd_create(0x0, 0x80800) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) read(r0, &(0x7f00001b4000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe) 2017/12/03 00:08:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) bind$llc(r2, &(0x7f0000063000-0x10)={0x1a, 0x3, 0x6d, 0x0, 0x1ff, 0x8, @random="76351ca64928", [0x0, 0x0]}, 0x10) 2017/12/03 00:08:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x83) syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) unshare(0x6004800) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000077000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000031f000-0x3)=r2) write(r1, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) mkdir(&(0x7f0000e86000-0x8)="2e2f66696c653000", 0x1c1) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00006d1000-0x20)={0x9, 0x10000, 0x8004, 0x10d, 0x6, 0x40, 0x3f, 0x0, 0x0}, &(0x7f0000228000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000379000)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000cdf000)=0x8c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000038a000-0x11)="2f6465762f7161745f6164665f63746c00", 0x80, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000068b000-0x4)=0x0, &(0x7f0000156000)=0x4) r3 = dup(r0) getpeername$packet(r3, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sync() sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000935000-0x2)=0x81, 0x2) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:13 executing program 4: pipe2(&(0x7f0000c07000)={0x0, 0x0}, 0x80800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000015f000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000953000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff, 0x2, 0x9ec2, 0x2, 0x60e37fc6, 0x1d, 0x20, 0xa0, 0x2, r2, r3}, {0x2, 0x0, 0x8000, 0xfff, 0x8bb, 0x11, 0x0, 0x20000000000}, {0x6, 0x10001, 0x7b78, 0x8}, 0x2, 0x2, 0x2, 0x0, 0x88, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x415}, 0x17, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4, 0xfb2fab6a53682926, 0x6, 0x80000000, 0x9, 0x6}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r4, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) setsockopt(r1, 0xa77, 0x7f, &(0x7f0000506000)="3cb58600966811519b89e730c475fd857c95bf894c90b229be6094886b5afb1a089f1fdb095c78773736a656b80eba0c223b342930610fad1abb7dc9db40362f4bbe5a3441057499f34805a173888cd8fa7a1279f4d80ca0f3037c1b82c2daaa6dbad59df29fb8e2ccc4205458a0f5640b8bc937894e6445b56636527f8620af7a8938ad822efd723b2acc471a1957e16c79a21c6154304a1cad85ab90c5", 0x9e) 2017/12/03 00:08:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x20000100000004) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000ec7000-0x4)=0x8, 0x4) r1 = accept4(r0, &(0x7f0000359000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000b55000-0x4)=0x6, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000358000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000727000)={@empty=0x0, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000078c000)=0xc) [ 120.792074] QAT: Invalid ioctl 2017/12/03 00:08:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00001bd000-0x9)="2f6465762f73672300", 0x6, 0x400000) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00002c0000-0x8)={0x8, 0x2, 0xe0, 0xe5a6}, 0x8) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r1, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) madvise(&(0x7f000066f000/0x4000)=nil, 0x4000, 0x9) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r1, &(0x7f00004fc000)="3d", 0x1) fcntl$F_SET_RW_HINT(r1, 0x40d, &(0x7f000075e000-0x8)=0x5) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/03 00:08:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000413000)="2f6465762f73657175656e63657200", 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000026b000-0x8)={0x0, 0xfffffffffffffff9}, &(0x7f0000a88000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000082c000)=@assoc_value={r3, 0x2}, 0x8) r4 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) seccomp(0x1, 0x0, &(0x7f00005f8000)={0x7, &(0x7f000083c000-0x38)=[{0x80, 0x4, 0x0, 0x400}, {0x401, 0x0, 0x14de, 0x8}, {0xd18, 0xfa7c, 0x9, 0x0}, {0x2, 0x7fffffff, 0x100, 0x1}, {0x0, 0x8, 0xffffffff, 0x1}, {0x5, 0x8, 0xffffffffffffff13, 0xc4d}, {0x7f, 0x9, 0x81, 0x967}]}) write(r4, &(0x7f0000ba9000-0x1000)="5bde00ff3b54368b7a6c", 0xa) 2017/12/03 00:08:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000002, 0x1ff) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) write(r2, &(0x7f0000ba9000-0x1000)="", 0x0) 2017/12/03 00:08:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) bind(r0, &(0x7f00002f3000-0xc)=@nl={0x10, 0x0, 0x9, 0x4}, 0xc) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) [ 120.820117] QAT: Invalid ioctl 2017/12/03 00:08:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockname$inet6(r0, &(0x7f000050b000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000018a000)=0x1c) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) 2017/12/03 00:08:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b22000)="2f6465762f736e642f73657100", 0x0, 0x0) signalfd(r0, &(0x7f0000c19000-0x8)={0x0}, 0x8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000003000)="617474722f736f636b63726561746500") write(r2, &(0x7f0000d84000)="6e", 0x1) dup2(r2, r2) socket$inet6_udp(0xa, 0x2, 0x0) accept4$inet(r2, &(0x7f0000974000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000561000)=0x10, 0x800) 2017/12/03 00:08:13 executing program 0: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$int_out(r0, 0x0, &(0x7f0000990000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r1, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup(r1) getpeername$packet(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000eba000)="2f6465762f73657175656e63657200", 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f0000dcf000)={0xd, &(0x7f0000354000)="127ebb02346bdd3d30a49fc82f"}) 2017/12/03 00:08:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x4000000000000401, 0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000b37000)=@add_del={0x2, &(0x7f0000893000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6}) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ac6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup(r0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00002c9000-0x4)=0x14) 2017/12/03 00:08:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt(r0, 0x0, 0x2, &(0x7f000016a000)="644b1c159588e99864ea058fdf02d88a59f1338f8ec59af5780cb963aaf5268bbf60aa52af2fdb19895e69ccb85e2bb440b49f3230fa470a302196a42ebfb563c34919f66a0ce38b9d9471bfe3cec3afc50c11847f74e394b8b45a4e0cef557a445d219ef537dcef491e7ee823e2a18bb2779b7085af00fe3c29b4fe72d962c7c1ec0a953555ded53259dd5e15cf924beede483ff62dbb9506415d0fecef9de3f313", 0xa2) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) 2017/12/03 00:08:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0xfffffffffffffffe) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x0, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fdb000)="2f6465762f6175746f667300", 0x10040, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000431000-0x20)={{&(0x7f00008e8000/0x3000)=nil, 0x3000}, 0xfffffffffffffffe, 0x0}) [ 120.939144] ================================================================== [ 120.946584] BUG: KASAN: slab-out-of-bounds in strcmp+0x96/0xb0 [ 120.952528] Read of size 1 at addr ffff8801d9fb1341 by task syz-executor5/26489 [ 120.959939] [ 120.961542] CPU: 0 PID: 26489 Comm: syz-executor5 Not tainted 4.15.0-rc1+ #115 [ 120.968867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.978189] Call Trace: [ 120.980751] dump_stack+0x194/0x257 [ 120.984350] ? arch_local_irq_restore+0x53/0x53 [ 120.988990] ? show_regs_print_info+0x65/0x65 [ 120.993459] ? save_stack+0xa3/0xd0 [ 120.997056] ? strcmp+0x96/0xb0 [ 121.000305] print_address_description+0x73/0x250 [ 121.005118] ? strcmp+0x96/0xb0 [ 121.008366] kasan_report+0x25b/0x340 [ 121.012144] __asan_report_load1_noabort+0x14/0x20 [ 121.017040] strcmp+0x96/0xb0 [ 121.020117] ? avc_has_perm_noaudit+0x520/0x520 [ 121.024761] security_context_to_sid_core+0x437/0x620 [ 121.029928] ? security_compute_validatetrans.part.6+0x7d0/0x7d0 [ 121.036051] ? __might_fault+0xe0/0x1d0 [ 121.040010] security_context_to_sid+0x32/0x40 [ 121.044567] selinux_setprocattr+0x51c/0xb50 [ 121.048949] ? ptrace_parent_sid+0x540/0x540 [ 121.053340] security_setprocattr+0x85/0xc0 [ 121.057636] proc_pid_attr_write+0x1e6/0x280 [ 121.062022] ? proc_task_getattr+0x180/0x180 [ 121.066401] __vfs_write+0xef/0x970 [ 121.069997] ? lock_acquire+0x1d5/0x580 [ 121.073941] ? vfs_write+0x410/0x510 [ 121.077624] ? kernel_read+0x120/0x120 [ 121.081489] ? __lock_is_held+0xbc/0x140 [ 121.085533] ? rcu_read_lock_sched_held+0x108/0x120 [ 121.090516] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 121.095240] ? __sb_start_write+0x203/0x290 [ 121.099534] vfs_write+0x18f/0x510 [ 121.103051] SyS_write+0xef/0x220 [ 121.106474] ? exit_to_usermode_loop+0x198/0x310 [ 121.111202] ? SyS_read+0x220/0x220 [ 121.114803] ? do_fast_syscall_32+0x156/0xf9d [ 121.119270] ? SyS_read+0x220/0x220 [ 121.122867] do_fast_syscall_32+0x3ee/0xf9d [ 121.127168] ? do_int80_syscall_32+0x9d0/0x9d0 [ 121.131730] ? lockdep_sys_exit+0x47/0xf0 [ 121.135846] ? syscall_return_slowpath+0x2ad/0x550 [ 121.140750] ? sysret32_from_system_call+0x5/0x3b [ 121.145570] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.150391] entry_SYSENTER_compat+0x51/0x60 [ 121.154767] RIP: 0023:0xf7feac79 [ 121.158099] RSP: 002b:00000000f77e608c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 121.165774] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020d84000 [ 121.173016] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 121.180256] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 121.187492] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 121.194730] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 121.201992] [ 121.203597] Allocated by task 26489: [ 121.207279] save_stack+0x43/0xd0 [ 121.210704] kasan_kmalloc+0xad/0xe0 [ 121.214386] __kmalloc_track_caller+0x15e/0x760 [ 121.219024] memdup_user+0x2c/0x90 [ 121.222533] proc_pid_attr_write+0x115/0x280 [ 121.226907] __vfs_write+0xef/0x970 [ 121.230504] vfs_write+0x18f/0x510 [ 121.234014] SyS_write+0xef/0x220 [ 121.237435] do_fast_syscall_32+0x3ee/0xf9d [ 121.241727] entry_SYSENTER_compat+0x51/0x60 [ 121.246102] [ 121.247699] Freed by task 13095: [ 121.251031] save_stack+0x43/0xd0 [ 121.254456] kasan_slab_free+0x71/0xc0 [ 121.258313] kfree+0xca/0x250 [ 121.261387] kvm_put_kvm+0x28e/0xdf0 [ 121.265067] kvm_vm_release+0x42/0x50 [ 121.268834] __fput+0x333/0x7f0 [ 121.272079] ____fput+0x15/0x20 [ 121.275325] task_work_run+0x199/0x270 [ 121.279182] do_exit+0x9bb/0x1ae0 [ 121.282601] do_group_exit+0x149/0x400 [ 121.286628] get_signal+0x73f/0x16c0 [ 121.290311] do_signal+0x94/0x1ee0 [ 121.293818] exit_to_usermode_loop+0x214/0x310 [ 121.298369] do_fast_syscall_32+0xbfd/0xf9d [ 121.302659] entry_SYSENTER_compat+0x51/0x60 [ 121.307029] [ 121.308626] The buggy address belongs to the object at ffff8801d9fb1340 [ 121.308626] which belongs to the cache kmalloc-32 of size 32 [ 121.321076] The buggy address is located 1 bytes inside of [ 121.321076] 32-byte region [ffff8801d9fb1340, ffff8801d9fb1360) [ 121.332656] The buggy address belongs to the page: [ 121.337553] page:00000000146bf64c count:1 mapcount:0 mapping:000000000331edf2 index:0xffff8801d9fb1fc1 [ 121.346964] flags: 0x2fffc0000000100(slab) [ 121.351170] raw: 02fffc0000000100 ffff8801d9fb1000 ffff8801d9fb1fc1 000000010000003f [ 121.359023] raw: ffffea00070ecfa0 ffff8801db001250 ffff8801db0001c0 0000000000000000 [ 121.366867] page dumped because: kasan: bad access detected [ 121.372539] [ 121.374134] Memory state around the buggy address: [ 121.379499] ffff8801d9fb1200: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 121.386828] ffff8801d9fb1280: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 121.394153] >ffff8801d9fb1300: fb fb fb fb fc fc fc fc 01 fc fc fc fc fc fc fc [ 121.401476] ^ [ 121.406893] ffff8801d9fb1380: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 121.414221] ffff8801d9fb1400: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 121.421547] ================================================================== [ 121.428871] Disabling lock debugging due to kernel taint [ 121.434454] Kernel panic - not syncing: panic_on_warn set ... 2017/12/03 00:08:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000bfd000-0x4)=0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003a6000-0xf)="2f6465762f73657175656e63657200", 0x410000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f000067f000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f000035c000-0x10)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00007e6000)={r3, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000095b000)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000185000-0x8)={r5, 0x0}) io_cancel(r0, &(0x7f0000fba000-0x40)={0x0, 0x0, 0x0, 0xf, 0x7fffffff, r1, &(0x7f0000664000-0x98)="8227120ccec1f2817e5a8e0972126e010241958795c44e825319e4aef7effab70e73e74df55ac319339b6b851901bd140577604a14670c883810b9a343fa91e879bebf4c8c60c917978e91a2aa44fbd39dde8493f0bfcb750d9be2607f5d8985fd6f2de934c800381accb5c686ab5a15755116cdc1b872df239ea2c9013601db4b78733505589f33387053e6971e229bedfc7b1053c1b5f3", 0x98, 0xfffffffffffffffe, 0x0, 0x1, r2}, &(0x7f000036c000-0x20)={0x0, 0x0, 0x0, 0x0}) r7 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000e93000-0x4)={r2}) ioctl$DRM_IOCTL_GET_MAGIC(r6, 0x80046402, &(0x7f0000ce0000-0x4)=0x8) getsockname$ax25(r2, &(0x7f00001fe000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000f55000)=0x10) setsockopt$inet6_int(r7, 0x29, 0x4c, &(0x7f0000293000-0x4)=0x8, 0x4) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000405000-0x8)={0x0, 0x0}, &(0x7f00008b2000-0x4)=0x8) 2017/12/03 00:08:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)="2f6465762f6e65742f74756e00", 0x0, 0x20001) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000eb4000)={0x4, r0, 0x1}) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000ab4000-0x4)=0x8) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f00008a0000-0x4)=0x800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000622000-0x8)={0x0, 0x7}, &(0x7f00003a0000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000fe000)={r4, 0x0}, &(0x7f000022d000-0x4)=0x8) write(r3, &(0x7f0000ba9000-0x1000)="", 0x0) [ 121.434454] [ 121.441812] CPU: 0 PID: 26489 Comm: syz-executor5 Tainted: G B 4.15.0-rc1+ #115 [ 121.450458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.459792] Call Trace: [ 121.462352] dump_stack+0x194/0x257 [ 121.465951] ? arch_local_irq_restore+0x53/0x53 [ 121.470587] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 121.475308] ? vsnprintf+0x1ed/0x1900 [ 121.479077] ? strscpy+0x680/0x680 [ 121.482591] panic+0x1e4/0x41c [ 121.485751] ? refcount_error_report+0x214/0x214 [ 121.490477] ? add_taint+0x1c/0x50 [ 121.493985] ? add_taint+0x1c/0x50 [ 121.497494] ? strcmp+0x96/0xb0 [ 121.500741] kasan_end_report+0x50/0x50 [ 121.504681] kasan_report+0x144/0x340 [ 121.508454] __asan_report_load1_noabort+0x14/0x20 [ 121.513349] strcmp+0x96/0xb0 [ 121.516423] ? avc_has_perm_noaudit+0x520/0x520 [ 121.521061] security_context_to_sid_core+0x437/0x620 [ 121.526219] ? security_compute_validatetrans.part.6+0x7d0/0x7d0 [ 121.532344] ? __might_fault+0xe0/0x1d0 [ 121.536293] security_context_to_sid+0x32/0x40 [ 121.540851] selinux_setprocattr+0x51c/0xb50 [ 121.545228] ? ptrace_parent_sid+0x540/0x540 [ 121.549609] security_setprocattr+0x85/0xc0 [ 121.553900] proc_pid_attr_write+0x1e6/0x280 [ 121.558276] ? proc_task_getattr+0x180/0x180 [ 121.562650] __vfs_write+0xef/0x970 [ 121.566243] ? lock_acquire+0x1d5/0x580 [ 121.570182] ? vfs_write+0x410/0x510 [ 121.573862] ? kernel_read+0x120/0x120 [ 121.577720] ? __lock_is_held+0xbc/0x140 [ 121.581755] ? rcu_read_lock_sched_held+0x108/0x120 [ 121.586738] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 121.591461] ? __sb_start_write+0x203/0x290 [ 121.595751] vfs_write+0x18f/0x510 [ 121.599262] SyS_write+0xef/0x220 [ 121.602683] ? exit_to_usermode_loop+0x198/0x310 [ 121.607406] ? SyS_read+0x220/0x220 [ 121.611005] ? do_fast_syscall_32+0x156/0xf9d [ 121.615471] ? SyS_read+0x220/0x220 [ 121.619069] do_fast_syscall_32+0x3ee/0xf9d [ 121.623360] ? do_int80_syscall_32+0x9d0/0x9d0 [ 121.627912] ? lockdep_sys_exit+0x47/0xf0 [ 121.632029] ? syscall_return_slowpath+0x2ad/0x550 [ 121.636931] ? sysret32_from_system_call+0x5/0x3b [ 121.641742] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.646553] entry_SYSENTER_compat+0x51/0x60 [ 121.650932] RIP: 0023:0xf7feac79 [ 121.654261] RSP: 002b:00000000f77e608c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 121.661934] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020d84000 [ 121.669169] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 121.676405] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 121.683640] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 121.690876] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 121.698576] Dumping ftrace buffer: [ 121.702087] (ftrace buffer empty) [ 121.705762] Kernel Offset: disabled [ 121.709352] Rebooting in 86400 seconds..