01054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc00c64b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], 0x4}) 2018/02/26 09:44:20 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x9, &(0x7f0000f73ffc), 0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000100)={0xffffffffffffffff, 0x1, 0x3, 0x1, 0x2}) r4 = memfd_create(&(0x7f0000000140)='\x00', 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000180)) read(r0, &(0x7f00000000c0)=""/245, 0xf5) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$join(0x1, &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}) fchown(r0, r1, r5) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:20 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x3ff, 0x10, 0x3, 0x8}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in6={{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x9}}}, 0x8c) r2 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="06bbad2e8a5edb60f6d70b665d7697a5"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000000180)={0x1, {{0xa, 0x3, 0xffffffffffffffff, @empty, 0xa2}}, {{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3f}}}, 0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1f9, 0x4, 0x2000207, 0x0, 0x7, 0x1bd07751, 0x1, 0x6, r4}, &(0x7f0000000180)=0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @empty}, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000280)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x9, 0x44a0, 0x2, 0x400, 0x9, 0x80, r5}) 2018/02/26 09:44:20 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f00000038c0)=[{{&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f0000000180)=[{&(0x7f0000000100)}, {&(0x7f0000000140)=""/5, 0x5}], 0x2, 0x0, 0x0, 0x2a560000000000}, 0x226}, {{&(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x32, &(0x7f0000000540)=[{&(0x7f0000000200)=""/224, 0xe0}, {&(0x7f0000000300)=""/11, 0xb}, {&(0x7f0000000340)=""/6, 0x6}, {&(0x7f0000000380)=""/159, 0x9f}, {&(0x7f0000000440)=""/202, 0xca}], 0x5, &(0x7f0000000580)=""/121, 0x79, 0x6}, 0x9}, {{&(0x7f0000000600)=@ethernet={0x0, @remote}, 0x10, &(0x7f0000000940)=[{&(0x7f0000000640)=""/38, 0x26}, {&(0x7f0000000680)=""/223, 0xdf}, {&(0x7f0000000780)=""/202, 0xca}, {&(0x7f0000000880)=""/64, 0x40}, {&(0x7f00000008c0)=""/84, 0x54}], 0x5, &(0x7f0000000980)=""/4096, 0x1000, 0x8}, 0x1}, {{&(0x7f0000001980)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}}}, 0x32, &(0x7f0000002f80)=[{&(0x7f00000019c0)=""/54, 0x36}, {&(0x7f0000001a00)=""/241, 0xf1}, {&(0x7f0000001b00)=""/56, 0x38}, {&(0x7f0000001b40)=""/140, 0x8c}, {&(0x7f0000001c00)=""/4096, 0x1000}, {&(0x7f0000002c00)=""/99, 0x63}, {&(0x7f0000002c80)=""/80, 0x50}, {&(0x7f0000002d00)=""/97, 0x61}, {&(0x7f0000002d80)=""/240, 0xf0}, {&(0x7f0000002e80)=""/245, 0xf5}], 0xa, 0x0, 0x0, 0x6}, 0xffffffff80000001}, {{&(0x7f0000003000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c, &(0x7f0000003180)=[{&(0x7f0000003040)=""/191, 0xbf}, {&(0x7f0000003100)=""/57, 0x39}, {&(0x7f0000003140)=""/63, 0x3f}], 0x3, &(0x7f00000031c0)=""/34, 0x22, 0x9}, 0x3}, {{&(0x7f0000003200)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f00000033c0)=[{&(0x7f0000003240)=""/73, 0x49}, {&(0x7f00000032c0)=""/252, 0xfc}], 0x2, 0x0, 0x0, 0x1}}, {{&(0x7f0000003400)=@in={0x0, 0xffffffffffffffff, @loopback}, 0x10, &(0x7f0000003880)=[{&(0x7f0000003440)=""/197, 0xc5}, {&(0x7f0000003540)=""/201, 0xc9}, {&(0x7f0000003640)=""/79, 0x4f}, {&(0x7f00000036c0)=""/67, 0x43}, {&(0x7f0000003740)=""/61, 0x3d}, {&(0x7f0000003780)=""/22, 0x16}, {&(0x7f00000037c0)=""/143, 0x8f}], 0x7, 0x0, 0x0, 0x6}, 0x4}], 0x7, 0x40000100, &(0x7f00000039c0)) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000003a00)=0x6, 0x4) r1 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x42400) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x400000) 2018/02/26 09:44:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@common='bcsh0\x00', @ifru_flags=0x202}) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:20 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) recvmsg$netrom(r2, &(0x7f00000017c0)={&(0x7f0000000040)=@full={{0x3, {"ead21e5a8ad61f"}, 0x6}, [{"96eff57897daf9"}, {"cd5984e4eed396"}, {"5b22e531a629f6"}, {"d319bcd4a8485d"}, {"ba2185bbb8df27"}, {"5c9d38cf08fea9"}, {"448ac0ca85e167"}, {"2fc6b77c529a8d"}]}, 0x48, &(0x7f00000011c0)=[{&(0x7f00000000c0)="4cef8543ddc527e21d2edf8e", 0xc}, {&(0x7f0000000100)="6946a1378df7d44c99e3ee133ddce3fec2c6174367ecd49c645aac8bedc93691a370e4604966a802648ee418732fb9a890b79b85c61420a0584270204bf6d1d5cbfb81c8285f816519ab04634891e3d93acedaad38a8c42a6302e7bca32fb2cb538b4e276e845352166c2e3197f6faab47c05d76d71ff0ac806e54a49e9f1981e305946f70d13ef97287d73fd0a55f089f3e1f288178e41aff492002f25338e8", 0xa0}, {&(0x7f00000001c0)="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0x1000}], 0x3, &(0x7f0000001200)=ANY=[@ANYBLOB="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"], 0x5ac, 0xb52084f75ec7cfeb}, 0x2000) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) open(&(0x7f0000001800)='./file0\x00', 0x80000, 0x20) syz_open_dev$sg(&(0x7f0000001840)='/dev/sg#\x00', 0x4, 0x200000) rt_sigtimedwait(&(0x7f0000001800)={0x2}, &(0x7f0000001840), &(0x7f0000001880), 0x8) 2018/02/26 09:44:20 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x12, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x150) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r2}, 0x14) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:20 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x9, &(0x7f0000000000)=""/16) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:20 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000ff0000/0xe000)=nil, 0xe000, 0xa, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:20 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0xffffffffffdffffc) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:20 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x80000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={@common='syzkaller1\x00', @ifru_map={0xd6c}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000040)) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) r2 = socket(0x8, 0x80003, 0x7) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000000)=0x4a, 0x4) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@loopback, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) setuid(r3) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000001c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @loopback=0x7f000001}, 0x4, 0x1, 0x1}}}) 2018/02/26 09:44:20 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000001140)=[{{&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/123, 0x7b}, {&(0x7f00000000c0)=""/178, 0xb2}, {&(0x7f0000000180)=""/16, 0x10}, {&(0x7f00000001c0)=""/221, 0xdd}, {&(0x7f00000002c0)=""/53, 0x35}, {&(0x7f0000000300)=""/97, 0x61}, {&(0x7f0000000380)=""/117, 0x75}, {&(0x7f0000000400)=""/181, 0xb5}], 0x8, &(0x7f0000000500)=""/70, 0x46, 0xffff}, 0x3}, {{&(0x7f0000000580)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}, 0x1c, &(0x7f0000000ac0)=[{&(0x7f00000005c0)=""/98, 0x62}, {&(0x7f0000000640)=""/235, 0xeb}, {&(0x7f0000000740)=""/100, 0x64}, {&(0x7f00000007c0)=""/171, 0xab}, {&(0x7f0000000880)=""/136, 0x88}, {&(0x7f0000000940)=""/72, 0x48}, {&(0x7f00000009c0)=""/53, 0x35}, {&(0x7f0000000a00)=""/107, 0x6b}, {&(0x7f0000000a80)=""/41, 0x29}], 0x9, &(0x7f0000000b40)=""/133, 0x85, 0x1f}, 0x8}, {{&(0x7f0000000c00)=@nl=@kern, 0xc, &(0x7f00000010c0)=[{&(0x7f0000000c40)=""/64, 0x40}, {&(0x7f0000000c80)=""/93, 0x5d}, {&(0x7f0000000d00)=""/218, 0xda}, {&(0x7f0000000e00)=""/11, 0xb}, {&(0x7f0000000e40)=""/184, 0xb8}, {&(0x7f0000000f00)=""/251, 0xfb}, {&(0x7f0000001000)=""/185, 0xb9}], 0x7, &(0x7f0000001100)=""/12, 0xc, 0x4dd810cf}, 0x8}], 0x3, 0x0, &(0x7f00000011c0)={0x77359400}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r1, &(0x7f0000001200)='g', 0x1, 0x0, 0x0, 0x2a2) socketpair(0x1f, 0x6, 0x8, &(0x7f0000001240)={0x0, 0x0}) ioctl$TIOCCBRK(r2, 0x5428) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r0, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x79}], 0x1) 2018/02/26 09:44:20 executing program 4: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0}) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000040)="ac0a60c4e95d24f5223e213676ef2b126ddd3916b82336c3b10d0d2146fc968b97902dc01cc1ec229e2e4b9de718958e3430d0e64e8d703249eaaa17ad2990f9386a3cc7a4e0987d9dd97504532463b8cb4dc6b1961596d13a46242b157b6ede1b463c747c169a516e1584222f3835f09142f2149902adebcb832101c85ed2cf629ae3e9a0ef2427a2c8f476975ba88f3bd137c5ebd88338c30c95b7f29727f5387e321e607d181ea2944e8fba0ea11d47948ad7e7dac798ed17ef4064cf67dc8285ea31fdb4968733d4ae62a886457852622a9b1d465278838b7a0d87ea193bdeb98204", 0xe4}, {&(0x7f0000000140)="36db1cc5bead7c07d900ac65e665821d7173a6b147b4b982620d201e79e83aeda517d35017f7d76580d4189659c666ace1f61ccbaae2b23642058d97d9a7758a28586237eccf00b0eb08baedb165ac31149dce0ff7b3f98879458148dc3453166ac00c823eaa864b50885360717b1fff8d757b0fc75473d62cdf2209cb77c4e964ecdbee2fab9ef690606b3f9989535d3ca5c1d5b2449e2001a1958f4d", 0x9d}, {&(0x7f0000000200)="b3b56e09dd", 0x5}, {&(0x7f0000000240)="de092474db1aed9d0c1745af885b68caea476de2cb2b96a82f26a82aa9e2815b0d9d0f1b7280ebdf0a1faaafd3de62550cb91ec094f12ce395cb4db22c6e453462d7daabcf17e48b540b011d4cf816fb05a6f88a9a1eade7c2af35d6d0d9e370d01d116ffdae57f1cf46abb07b302d67c02bfae0100d52c1a76ac418f3a47d8c5606397082e7e8a2dad069e8e8577fb32fcb86cbaad1cd86ec2dd653ed9501e3f94d622f5879", 0xa6}], 0x4) getsockname$packet(0xffffffffffffff9c, &(0x7f00000054c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000005500)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000005540)={@dev={0xfe, 0x80, [], 0x0, 0xe}, @loopback={0x0, 0x1}, @empty, 0xc30, 0x8, 0x3ff, 0x500, 0x7, 0xc2000008, r1}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f00000003c0)={0x2, &(0x7f0000000380)=[{}, {}]}) r3 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r3, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="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"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4, 0x4}, 0x0) writev(r3, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) writev(r3, &(0x7f0000000400)=[{&(0x7f0000000340)="4b407fdbd30d729a5d33af36d166759ba675e5fe58b3f4edcf6e035cde18e2917ea595e389fd5fbcef4eff392f92dd2dbec5f7e270cd0d97d77c7b2a62aef567f5a57119c45700918e42a9af038705c6e643b619354d6f0e9234a63c45b301857b7932a4e5406ead56ae36345bd2e498c046e8f8e26690d608f81249ed30ccb76fe8654e45cac0e776624841759ae5399c6e02b22fe2e4e25bbee2bbf56d19e55770579dbc97b9283a7544d92ed46cebcd3ea659de67", 0xb6}], 0x1) 2018/02/26 09:44:20 executing program 2: getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x800) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000080)=""/4096) 2018/02/26 09:44:20 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000080)='/dev/net/tun\x00', 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:20 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@loopback, @in=@multicast2}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000100)=0x57) fcntl$setstatus(r0, 0x4, 0x42400) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000180)=0x10000000, 0x4) recvmmsg(r1, &(0x7f00000026c0)=[{{&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x20, &(0x7f0000001180)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/200, 0xc8}], 0x2, &(0x7f00000011c0)=""/98, 0x62, 0x401}, 0x9}, {{&(0x7f0000001240)=@sco, 0x8, &(0x7f00000012c0)=[{&(0x7f0000001280)=""/27, 0x1b}], 0x1, &(0x7f0000001300)=""/88, 0x58, 0x867a}, 0xfff}, {{&(0x7f0000001380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10, &(0x7f0000002600)=[{&(0x7f00000013c0)=""/179, 0xb3}, {&(0x7f0000001480)=""/148, 0x94}, {&(0x7f0000001540)=""/185, 0xb9}, {&(0x7f0000001600)=""/4096, 0x1000}], 0x4, &(0x7f0000002640)=""/97, 0x61, 0x1ff}, 0x7}], 0x3, 0x1, &(0x7f0000002740)={0x77359400}) [ 78.515714] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3539 sclass=netlink_route_socket 2018/02/26 09:44:20 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x4000000000000032, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:20 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000080)='.request_key_auth\x00', &(0x7f00000000c0)='+:\x00') r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000100)=@hopopts={0x2f, 0x2, [], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @ra={0x5, 0x2, 0x1000}]}, 0x20) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:20 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000000)=""/41) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) poll(&(0x7f0000000040)=[{r1}, {r1, 0x400}, {r1, 0x8080}, {r0, 0x4228}, {r0, 0x2000}, {r1, 0x20}, {r1, 0x200}, {r0, 0x41}], 0x8, 0xb6) 2018/02/26 09:44:20 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@int, &(0x7f0000000080)=0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x3, &(0x7f0000000140)=[{0xfffffffffffffffd, 0x6, 0x2, 0x8}, {0xffffffff, 0xb1, 0x7, 0x9}, {0x7, 0x3600000000000000, 0x0, 0x7ff}]}) 2018/02/26 09:44:20 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) dup3(r0, r0, 0x80000) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:20 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r1 = accept4$inet(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10, 0x80000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r3, &(0x7f00000000c0)="67bd7907811e0282457a031dc3ecb47136566c7bfac2c528fa79a863d3dd2145fd67fce3249312273923c2ffc11dd09f31e777786fb884c302e3a67a2f0cd67d0ca8b9daafa905da37927528b7a43fe2ca16724a25012ac5a4bd319bb93cf9cf8d9f8bc10a2c9e2fdbf2109aa6490e27be0dfc2c1c3571fd05c411f90b52ca06e0067bab6beda8d485", 0x89, 0x0, 0x0, 0xfffffdf5) sendmsg(r2, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r3, &(0x7f0000000100)=[], 0x1) connect$inet(r1, &(0x7f0000000180)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$inet6_udp_int(r3, 0x11, 0x66, &(0x7f00000000c0)=0x9, 0x4) 2018/02/26 09:44:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="ee6cc6d4061342de3954d2000000000000cd92a0c6dec62308a376319603940ec3540e4ce6b70f26933e3c14a1fdace75fd54deacbb211360500965d7b5a4db3381ff656bd2142fb09a21622b1d2d0a079ac8d67dce76afc3849c4324a33ee779c9fb290e73f3f50a10a799cb1c0f775f34e18b7a8820000000000000000000003000000"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0xc00, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000000c0)={r2, @in6={{0xa, 0x2, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x3}}, [0x80, 0x7fffffff, 0x8600000000000, 0xcf, 0x3, 0xffffffff, 0xfff, 0x2075, 0x1ff, 0x800, 0x0, 0x5, 0x7fffffff, 0xc, 0x3f]}, &(0x7f0000000200)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={r2, @in={{0x2, 0x2, @empty}}, 0x5, 0x401}, &(0x7f0000000100)=0x72) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000240)={r3, 0x8}, 0x8) 2018/02/26 09:44:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x5) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:20 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCCONS(r1, 0x541d) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) [ 78.556614] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3539 sclass=netlink_route_socket 2018/02/26 09:44:20 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x4000, 0x0) 2018/02/26 09:44:20 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000000001, 0x19150, r0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0x2103, &(0x7f0000000040)=[{0x7, 0x6564, 0x42, 0x818}, {0x5, 0x1d, 0xefb5, 0x81}]}) 2018/02/26 09:44:20 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x8c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f0000000180)={r2, &(0x7f0000000080)=""/199}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000040)="0a079bf0182f57a4d2924b2e643ec497", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0086426, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4008641c, &(0x7f0000000140)={r5, &(0x7f00000000c0)=""/113}) ioctl$KDGKBENT(r4, 0x4b46, &(0x7f0000000040)={0xffffffff, 0x2, 0x9}) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$TCSETAF(r6, 0x5408, &(0x7f0000000040)={0x4, 0x3, 0xc9aa, 0x4, 0xffffffff, 0x4, 0x4, 0x8000, 0x29a, 0x100000000}) 2018/02/26 09:44:20 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000100)=@req={0x50, &(0x7f0000000140)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}}) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:20 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x6, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r1, &(0x7f0000000080)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r2, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:20 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x300ffc, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000100)=@req3={0x100000000, 0xffffffffffffffff, 0x3, 0x8, 0x3f, 0x80000000, 0xda3}, 0x1c) 2018/02/26 09:44:20 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1fffe, 0x0) inotify_init() getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xae4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="e900000063488df1d0c5c076489872c1de564b97898f64a21d5daaaeeb9e36b140b5cd81f6fb544184bb443f81e281ec0c0b486ee4836c82a8d46be289ba13c53bfc7509ce9d98e9a4e590db8355c27e74b56f7f17914c1e6923beb17358e113c28b5feb9beeeaa5a1c032362d8de5adda9193a011897ce1bc0af3e6bec1536128ebe966fb94c9cf0acb1e7762dd9200521f4279a59348219cdf18264e5de306a8a7ddd7ae683ac312506de04aa8fb5f5e88d29aa320a103901a59528db341f59a5e032b4de5e7cbc34efc48270c207ac178abf403cb4f3a73531538662c6e0ca7f90222097a5035ca3a1d4ec36d266b1d2ff390cf7dc63a"], &(0x7f0000000080)=0xf1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000240)=""/34) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) process_vm_writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/17, 0x11}, {&(0x7f0000000080)=""/45, 0x2d}, {&(0x7f0000000140)=""/140, 0x8c}, {&(0x7f0000000200)=""/66, 0x42}], 0x4, &(0x7f0000000400)=[{&(0x7f0000000280)=""/224, 0xe0}, {&(0x7f0000000380)=""/5, 0x5}, {&(0x7f00000003c0)=""/31, 0x1f}], 0x3, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x800}, 0x4) r3 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r3, 0x4, 0x42400) 2018/02/26 09:44:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="83faf8dec398e0220500000000000035663959747b2db605d61908cf4142425052e2d8f977859272ccade93d08a9cf3a11d09eb20ea646a2768045d63ec0a2864c3fa55f37ec8e4a050e8bd1179fd86e4679934625949b42581699214d5d5bad7e1d872342d970e31b7640abf057cff63f025c423a38ee6aeeb1af7583000000"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000d098593a2d90bd55601da1d8a646de0d5f911aab82ba01ecfe65ba843f5d802b4a07785d4cbd6869bb646d111796b418a0521d68af78ea9c7bc23f2714f85bba702c0795f7b4cad6eb237e516ec1101147c7f86900229a23a2a02a3379edbfeb304b0b285c672e230fbe7fae261e0767f824d404dd7e777e2162ee31a1f7b485482700f3870f3ef49b50ec1d4de84c00ffcae9bf2a7964c5c0b2094546e8eed54858dcb07c53509d3d5b70f07594290669c3092cad20290ef17e5f4f243c3c6ca8635fe06d0dc1f9adbbaab4f0", @ANYRES32, @ANYBLOB="000000000000000000000080000000000000000000000000000000000000000000000000"], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:20 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:20 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x5, 0x18, 0x0, 0x8, 0xb36}, &(0x7f0000000100)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:20 executing program 1: creat(&(0x7f0000918ff8)='./file0\x00', 0x0) listxattr(&(0x7f0000fcdff8)='./file0\x00', &(0x7f00009e3ff0)=""/16, 0x10) r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$KDSETMODE(r1, 0x4b3a, 0x9) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:20 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) gettid() sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:20 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x30e) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x14110, r0, 0x0) 2018/02/26 09:44:20 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000000080)=""/242, &(0x7f0000000040)=0xf2) r1 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x42400) 2018/02/26 09:44:20 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{0x4, 0x8, 0x4, 0xfffffffffffffff8}, {0x4, 0x8eb0, 0x6, 0x5}, {0x994, 0x3, 0xfffffffffffffff8, 0xff}, {0x5, 0x7fff, 0xffff, 0xfffffffffffffff7}, {0x200, 0x9, 0x3, 0xfffffffffffffffe}, {0x353fece9, 0x9, 0x10001, 0x4}, {0x7fffffff, 0xcbb, 0x3, 0x1}]}) 2018/02/26 09:44:20 executing program 1: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x33, 0xffffffffffffffff, 0x5c) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10081) ioctl$KDSETLED(r0, 0x4b32, 0x7) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) epoll_pwait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f00000000c0)={0x9}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={@common='tunl0\x00', @ifru_mtu=0x6}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x2, 0x927b, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, {0xa, 0x1, 0x7e009ca3, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x9, [0x40, 0x0, 0x80000001, 0x7, 0xfffffffffffffffa, 0xffffffffffffffff, 0x3, 0xfa]}, 0x5c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) write$selinux_user(r0, &(0x7f0000000180)={'system_u:object_r:dhcpc_exec_t:s0', 0x20, 'unconfined_u\x00'}, 0x2f) shutdown(r0, 0x0) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f00000000c0)=""/109) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/26 09:44:20 executing program 2: r0 = socket$inet6(0xa, 0x800, 0x3) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:20 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={@common='ip6gretap0\x00', @ifru_flags=0x200}) r1 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x2}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) preadv(r1, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/95, 0x5f}, {&(0x7f0000000140)=""/207, 0xcf}], 0x2, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000280)={@local, @local, @dev}, &(0x7f00000002c0)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x4010, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:20 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x2c, &(0x7f0000000040)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x3}]}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r3, 0x4f}, &(0x7f0000000140)=0x8) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:20 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x90000) fcntl$setstatus(r0, 0x4, 0x42400) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0xd03}) open$dir(&(0x7f0000000080)='./file0\x00', 0x40, 0x40) r1 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x800) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000100)={0x30000008}) r3 = dup(r1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) r5 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0xa, 0x400000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000140)={r4, 0x80000, r5}) munlock(&(0x7f0000ff9000/0x3000)=nil, 0x3000) prctl$setmm(0x23, 0x4, &(0x7f0000ffa000/0x1000)=nil) accept4(r2, &(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f00000001c0)=0x26, 0x80000) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000200)=0xffffffff) 2018/02/26 09:44:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="88cc0f9530d90668a9bf"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x9f, "59b6511ca0d1679be2b371d1d72e3b55dacd4397020b319d16d5153fbb9ddf365b8b891c82d8938902f6d6ac726c090437c77c21d32cccec3df28a83760643e1006f7cfaca70df9c6123e2cae1b5e2fe340fdffdc1ef5e74acff07c64d2bef32e5e614d55da0620bf8803ef348c792ce55cc9f66029448ce4b28b34caa4dbb482c7180034e10be85e352efdb84c7a7032a2c56a478d96245b244b5369b5eb6"}, &(0x7f0000000100)=0xa7) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x10, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000200)={r3, 0x84, &(0x7f0000000140)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}, @in6={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x87c}, @in6={0xa, 0x1, 0x1cfc, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffff}, @in={0x2, 0x3, @empty}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}, @in6={0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x8da}]}, &(0x7f0000000240)=0xc) getsockname$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14) 2018/02/26 09:44:20 executing program 0: r0 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000080), 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r1, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x410000, 0x0) listen(r0, 0x3) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) writev(r1, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:20 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) r1 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="5c45826362f250dd23d5a44efd2f13f48ea5fc795754e4ebaa961c93260f4a01a85b293abab770bcc271c9b5d22f5dc017c9ff13fc0c0b332ae6ac12c7cc5df4a45449f533cb81e61ebf89848aeb2fed2ed5eb058587dd24fc58d8ce5ea35e486d4dea0e533127b3cf760ee8e1b304cd6503778f60e9473525ae12785e99e08b8163e42468320e72a343af06dc130d", 0x8f, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:20 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x10040, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:20 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x100) r1 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) tee(r1, r0, 0x7, 0x2) truncate(&(0x7f0000000040)='./file0\x00', 0x5f1) fcntl$setstatus(r1, 0x4, 0x42400) 2018/02/26 09:44:21 executing program 7: pipe2(&(0x7f0000000000)={0x0}, 0x4000) r1 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000080)) 2018/02/26 09:44:21 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) get_robust_list(r1, &(0x7f0000000080)=&(0x7f0000000040), &(0x7f00000000c0)=0xc) 2018/02/26 09:44:21 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@common='nr0\x00', @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000040)=""/85, &(0x7f00000000c0)=0x55) 2018/02/26 09:44:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r1 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x800) bind$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2711, @hyper}, 0x10) pipe2(&(0x7f0000000000)={0x0}, 0x80800) ioctl$KDSKBLED(r2, 0x4b65, 0x401) 2018/02/26 09:44:21 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x88000, 0x0) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000000040)=0x100000000, 0x4) socket$pptp(0x18, 0x1, 0x2) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) epoll_create1(0x80000) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:21 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x101000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000040)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$TUNSETNOCSUM(r3, 0x400454c8, &(0x7f0000000040)=0x7f) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r1, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f00000000c0)={0xffffffffffffffff, 0x2, 0x6, 0x2, 0x1}) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000000080)=""/230) sendmsg(r1, &(0x7f0000b95fc8)={0x0, 0xfffffffffffffd26, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r2, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="000000000000000300000000000000000000000000000000000000000000000000000000"], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x200000000000027f, &(0x7f0000003280)=""/190, 0xbe}, 0x100) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000040)=0x2, 0x4) ioctl$int_out(r0, 0x5462, &(0x7f0000000040)) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc010643a, &(0x7f00000000c0)={0x40000001, 0x7, 0x9}) 2018/02/26 09:44:21 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000040)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @empty}, 0xc) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000000)="e0a1ba10b39b7d362fc7d186ee7dec9d1928dd4c57baa5b9727a1a") utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}, {0x77359400}}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x20001, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000544000)={0xd7, &(0x7f0000468000)=[]}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/26 09:44:21 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffc) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) timerfd_gettime(r1, &(0x7f0000000080)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={@common='ip6gre0\x00', @ifru_flags=0xc00}) fcntl$setstatus(r0, 0x4, 0x42403) 2018/02/26 09:44:21 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x4000000000000004) fsync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) 2018/02/26 09:44:21 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000200)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0xd6c}}) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x8) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x2) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:21 executing program 3: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x0, 0xc6b, 0x8204, 0x8, 0x9, 0x0, 0x100, 0x3f, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x8}, &(0x7f0000000100)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000001240)={0x7f, 0x0, 0x4f, 0x1000, &(0x7f0000000140)=""/4096, 0x47, &(0x7f0000001140)=""/71, 0x51, &(0x7f00000011c0)=""/81}) setsockopt$sock_int(r3, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r2, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r2, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r3, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001280)={r1, 0x3}, &(0x7f00000012c0)=0x8) 2018/02/26 09:44:21 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) sched_getattr(r0, &(0x7f0000000040), 0x30, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r1, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYRES32=r1], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r1, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:21 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40003, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0xb59) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:21 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x1}, &(0x7f00000000c0)=0x8) 2018/02/26 09:44:21 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x105000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@common='tunl0\x00'}) set_thread_area(&(0x7f0000000080)={0xffffffff, 0x1000, 0x400, 0x99f2, 0x85b1, 0x2, 0xde0, 0x45, 0x1, 0x800}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) pipe2(&(0x7f00000000c0), 0x800) sysfs$3(0x3) mq_unlink(&(0x7f00000000c0)='trustedeth0\x00') 2018/02/26 09:44:21 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@dev, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@empty}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @empty}, @mcast2={0xff, 0x2, [], 0x1}, 0x4, 0x4, 0x6, 0x500, 0x3, 0x400000, r2}) setns(r0, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:21 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000040)) mknod(&(0x7f0000000080)='./file0\x00', 0xf002, 0x1) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000100)=0x94) sendto$inet(r2, &(0x7f0000000140)="16151ea0ffcedc897de4ed765e991293b0e75e039e52", 0x16, 0x4004005, &(0x7f0000000180)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={r3, 0x8000}, 0x8) getsockopt(r1, 0x2, 0xb4a9, &(0x7f00000001c0)=""/194, &(0x7f00000002c0)=0xc2) 2018/02/26 09:44:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0x9000000000000000, 0x7, 0x80000001, 0x8001, 0x6}, 0x14) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="00000000000000000000000007e7e3f337126a000000000000000048f56b40f80fcdcca6"], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) sendto(r0, &(0x7f0000000040)="b43438e65301bff9b019f425384d9b25ac6699dac5083e0a06922c6867e0df6cc0033b63808202459f2663f42ce80a8ec250af5a6697f2154059b4e274d3eda99d72df1b870f603e", 0x48, 0x41, 0x0, 0x0) 2018/02/26 09:44:21 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@common='sit0\x00', @ifru_mtu=0x9}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:21 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x3) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:21 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xf85, 0x200400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:21 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000180)={&(0x7f0000000000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000040)="b4270c6e2a2b86c7c4cd4d9a62d8548ca7d936cfb5abf09da8688a3b4644dd2d837ae9440210abfafdb0fda927bbc55152a7839a24d5785f4ad2a1fe17eedaa6837d078754e4b25f8ce222255a8d6cbb2de9a37e73b4bf3ad71fcc932d2bf112c00a5f2ff83f7afc5a8d05174810aca0c22aaa4bc68ad157c497ecb9beab3363e91f8917eeaf", 0x86}], 0x1, &(0x7f0000000140)=[@init={0x14, 0x84, 0x0, {0x8b35, 0x8, 0x10001, 0xffff}}], 0x2c, 0x4}, 0x4000) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) getsockopt$inet6_dccp_int(r1, 0x21, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$VT_RELDISP(r2, 0x5605) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00000001c0)={@generic="e57e37138f9c60b25b893aa7b5257dd8", @ifru_addrs={0x2, 0x0, @rand_addr=0x1}}) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000000040)=0x9) timer_create(0x7, &(0x7f0000000200)={0x0, 0x35, 0x5, @thr={&(0x7f0000000080)="67c038ced9855b798d8d93c9de8e08eff57ffca3067f6667339c2afdc18be6aed4778eee6426f3b09349e076b27309913d9449ee0946293f4a91f1d4f8349ad1bd85e155b553aa73a2882ac779c9d197f6bd89ca8e2a0c1f43ea2dd4bed38779e45f7b5eb6e538dce309b091ed900ab1920d11a98c4bb96cf7999e8929977a1c0538b3d19cd3f94db5ab4bb9a7dc0302710bdf34", &(0x7f0000000140)="2870bbd7b51fa463cb0aaa7ae7d528cbdf06d0ebb26781fbeb114e4f10e1b0167eb1a97de37a0971f7ed5124f907633bb00511b172e64b2416352bc76721d9c511b1f0e1f11867a74c9cba896278332dc754e055cbe4e655215ad1c42e70b9cebac4797fb273125c56557e995fecabe0dbb45da1e1c13fc6783c1e638daebd150ece3457b9855e2d556ea2fcab306c9602ee83c8561174024c87"}}, &(0x7f0000000280)=0x0) timer_gettime(r3, &(0x7f00000002c0)) r4 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x20000) fcntl$setstatus(r4, 0x4, 0x42400) 2018/02/26 09:44:21 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x4010, r0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:21 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) 2018/02/26 09:44:21 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x0, 0x7, 0x400) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0xfffffffffffffe6f) bind(r0, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.selinux\x00') readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:21 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) socketpair(0x0, 0x800, 0xfff, &(0x7f0000000000)={0x0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000040)=0x1000, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000000)="7409006bee0000000000000000") getdents64(r2, &(0x7f00000d7000)=""/72, 0x48) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mknodat(r2, &(0x7f0000000040)='./file0\x00', 0x10, 0x5) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)=@common='vlan0\x00') setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x3, 0x2, 0x5, 0x3, 0x4, 0x50}, 0x20) getdents64(r2, &(0x7f0000000000), 0x309) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) renameat2(r2, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00', 0x2) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00000000c0)) stat(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', r3, r4) 2018/02/26 09:44:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="000004000000000000000700000000000000000000000000000000000000000000000053"], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$ax25(r1, &(0x7f0000000040)={0x3, {"a73a4beb447b1c"}, 0x100000000}, 0x10) writev(r0, &(0x7f0000000000)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x85}], 0x1) 2018/02/26 09:44:21 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x44500, 0x44) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x77, &(0x7f0000000080)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:21 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)=0x6b8) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:21 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/tcp6\x00') getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x0, 0x3}, &(0x7f0000000080)=0xc) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@common='rose0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000000c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0d000000dac56916db41cf06c3e509d543"], &(0x7f0000000100)=0x15) readv(r1, &(0x7f0000ba1000)=[], 0x200002a3) r4 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r4, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r4, &(0x7f000000cfe4)={0xa, 0xffffffffffffffff, 0x807, @empty}, 0x1c) setsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f0000000180)=@fragment, 0x8) sendmmsg(r4, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc3fe8)=ANY=[@ANYBLOB="10bcc5cd88803d2c63e7f4f7"], 0x10}}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000180)=0x3485, 0x4) getegid() getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000180)={r3, 0x3, 0x30, 0xadaa, 0x3f, 0xffff, 0x1ff, 0xfff, {r3, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}}, 0xcfa5, 0x8, 0x5, 0xfffffffffffffc00, 0x8}}, &(0x7f0000000240)=0xb8) 2018/02/26 09:44:21 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={@generic="3659f6da702653b3011187c3a9a10cdf", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f0000000040)={{0xffffffffffffffff, 0x1, 0x10001, 0x2, 0xffffffff}, 0x81, 0xfff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x84800) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000040)) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) getpeername$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000180)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) 2018/02/26 09:44:21 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000000000042400) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x8000) 2018/02/26 09:44:21 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x2) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x6, 0x1, 0x5, 0x5, 0x949, {0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x101, 0x2, 0x7, 0x6, 0xa8b}}, &(0x7f0000000100)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={r2, 0x98, "f0aaf5f633301316456328c18935c203511d8dc0aa1eac0f72b09b8c2a6ff2f1f344c1662a9530e46e9150df07f8d05c6f81acb03b62636e0fa785a8401bf585ebd1fef5b4808a8d4ad36963db9077c928df4238d642b5c1ac3836644a95d4973841bc9eddec81d8864e9e8b1fef7ad16d0eee1d56f66177db951537d226fc71c8a475c4e1d93f0cf3196e66164b5cc5dff43346bb8a4ea8"}, &(0x7f0000000200)=0xa0) timer_create(0x7, &(0x7f0000000000)={0x0, 0x28, 0x2, @tid}, &(0x7f0000000080)=0x0) timer_delete(r3) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:21 executing program 7: r0 = memfd_create(&(0x7f0000000000)='^lo^eth0selinuxvboxnet1keyringsecurity\x00', 0x2) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000080)={r1, 0x3}) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x2) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000040)={@generic="5ed14f400b5431d1e982c79fcbd8ea84", 0x9}) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x4000000001) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) socket$key(0xf, 0x3, 0x2) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, &(0x7f0000000100)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utimensat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{}, {0x0, 0x2710}}, 0x100) sendto$inet(r2, &(0x7f00000000c0)="77481decbdc18ffeb6996c61ff0449156d46bd97e605a82530513c44568397f57e87271abee38e19b03b945b2c9e43567034b11f901457524e457c6d73f26f9cf4d8bd1add68abbf0daa7e366358759c99a7e80269bdc026027d1a98fcd7608f44cdd1ad6d3815617b7573ccfb341a70994ba8e5a92ac2", 0x77, 0x4000000, &(0x7f0000000140)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000000040)={0x2000053b, &(0x7f0000000080)=[{0xa, 0x1, 0x4, 0x9}, {0x7fff, 0x7fff, 0x8001, 0x3f}]}) 2018/02/26 09:44:21 executing program 1: syslog(0xa, &(0x7f0000000000)=""/208, 0xd0) r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x842000, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) fstat(r0, &(0x7f0000000180)) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000200)='keyring\x00', &(0x7f00000001c0)='/dev/net/tun\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x400, 0x0) r4 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000140)=r4) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:21 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x28817f) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:21 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000040)={0x3c0, &(0x7f0000000000)=[]}) 2018/02/26 09:44:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x17) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:21 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="208d6a00dc7ee9b5afb1fe2236c1ff74cbc7200693bd294683ab3ffa5fb80cb2d22e7992b819d1d4f9d9431297c8a96fcb18c8"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:21 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x20, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f0000000080)={0x81, {{0xa, 0x0, 0x32, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x4e60dea1}}, {{0xa, 0x0, 0x8000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x6}}}, 0x108) 2018/02/26 09:44:21 executing program 2: setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x8, 0x0, 0x902, 0xfffffffffffffffb, 0x8001}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000040)={0x400, 0x1, 0x6, 0x100000001, 0xffff}, 0xc) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:21 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0x4) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:21 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3ff, 0x2) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000080)=""/4096) 2018/02/26 09:44:21 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0xe4480, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000140)=[{{0x0, 0x7530}, 0x7, 0x2, 0x1}, {{0x77359400}, 0x81, 0x73, 0x1}, {{r2, r3/1000+30000}, 0x0, 0x7fffffff, 0x5}, {{r4, r5/1000+10000}, 0x0, 0x1, 0xfffffffffffff001}, {{r6, r7/1000+30000}, 0x0, 0xff, 0x20}, {{}, 0xb308, 0xe0, 0xcf}, {{0x0, 0x7530}, 0x7, 0x40, 0x7ff}], 0x70) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x2) 2018/02/26 09:44:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101402, 0x1) accept4$vsock_stream(r1, &(0x7f0000001080)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x800) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0xfffffffffffffe2d}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) socketpair(0x10, 0xa, 0x4, &(0x7f0000000000)={0x0, 0x0}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000040)={@syzn, @ifru_names=@syzn}) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) flock(r2, 0x1) 2018/02/26 09:44:21 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x1}, &(0x7f00000000c0)=0x8) 2018/02/26 09:44:21 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x3f, 0x5, 0x1c, 0x14, "0597e3d0e4ba0ccd91f40aef9702440934075a5ebd08afe3f3a4c93ead24d0b7fcd31c31b03f5077f4cb77a88bf1a9ff1693562fa03e5e91b2d4e479b96b40b5", "209474dcff43f1370b65b1b61594bab4cdd585263a1091137d9490d82775ed55", [0x8000, 0x2]}) 2018/02/26 09:44:21 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:21 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40003, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0xb59) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:21 executing program 5: syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) 2018/02/26 09:44:21 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x800) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) vmsplice(r0, &(0x7f00000010c0)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000)="0f84221fc4319a0e5204d0b0029ff08156e7c6dc29b0ec05d5ff24529c1bf3cfe1ab8e2cdc4f9f4f289b1bc3cd9605c9aeacd7d6658824a270b9d0c2b1da1832b1127efe46ba158048482338a8d0febc4a256b68d401f8df7862c188229c3be145970c1f9bcc132c75960e88b8c24ec06c4aed424313cbfdd5cf4c305904f8f22a99", 0x82}], 0x2, 0x4) r1 = getpgrp(0xffffffffffffffff) r2 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004a40)=0x0) r4 = getpgrp(0x0) r5 = gettid() r6 = geteuid() lstat(&(0x7f0000006380)='./file0\x00', &(0x7f00000063c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006440)=0x0) lstat(&(0x7f0000006480)='./file0\x00', &(0x7f00000064c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006540)={0x0, 0x0, 0x0}, &(0x7f0000006580)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000065c0)={0x0}, &(0x7f0000006600)=0xc) getresuid(&(0x7f0000006640), &(0x7f0000006680)=0x0, &(0x7f00000066c0)) getgroups(0x1, &(0x7f0000006700)=[0xffffffffffffffff]) r14 = getpgid(0x0) umount2(&(0x7f0000001100)='./file0\x00', 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006740)={{{@in6=@mcast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000006840)=0xe8) lstat(&(0x7f0000006880)='./file0\x00', &(0x7f00000068c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000006940)={{{@in6=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@empty}}, &(0x7f0000006a40)=0xe8) getresgid(&(0x7f0000006a80), &(0x7f0000006ac0), &(0x7f0000006b00)=0x0) sendmsg$netlink(r0, &(0x7f0000006c00)={&(0x7f0000001100)=@proc={0x10, 0x0, 0x2, 0x4}, 0xc, &(0x7f0000006340)=[{&(0x7f0000001140)={0x2d4, 0x25, 0x0, 0x6, 0x0, "", [@nested={0xf4, 0x74, [@generic="fc0e8f93718ea8282194120506f1e0e839165bd19c50ff3a241dafa24ce3e9e93e3d32b946fa16d511f14b5d4c03acbdbde531c47ec806ed24c19fd710ae6a2dbbf26abc18532f65340da656f7246c0b4e5c9692a22683d3e7e0068f64c9c1eac7c3d35a2c3060f87ec213c303b852ab140babcbf2f803c2ddf3", @generic="ae5fb535bf94a49fd9dfa5117e47ffa72ae7410e5b53bac372e7b317bea05dba5231e1a16b070f244b0b21f36dbff87d65f87009df5eaec5bc47a38920ea51765da5c89159fc81d306e3a52fbc6ee6d93afc8804ffddb254358315c461d81688ed968e0dc3cff2a4", @typed={0xc, 0x5c, @u32=0x61}]}, @generic="8ce8912499f6c1036c798b03382f5a1a5927f0929f9a55a4c68849413a3ec9ad01417c5c0dc28cda656478399752cf6eafcdfc0a1392839ce7623e80c1df8f6bfdd154c561ca9a58be37e00e6f78b0a716e6ee188a23d30774805ff250ecd887e30acc9ebb75af2f13e6ab8c68028c34654e6d5564a08efa45e2dff88ade81276ed926b6399ad681a0cee8a3360995d11de7d9a36b3917dcc8b0e06c4285cb9eddefc8e4f16d8ff1f4cd839594de3d5cebade4be25fd323c62b504c13039a9329e0ff1a46f5ee8febcdf36e5080e9aca9246c8dcbc0544463e5056be364c20232e7ec0f28a05eba2e9a860", @nested={0xe4, 0x2c, [@generic="0c0c0a89072432271d3d94eea952163237279c4f8d9164efa919463532a3490386ab9e05438790f035784b61e9161011758b844d09c683d08eadb511bb7f05fe47e239e1deb427d1dddf9c863580bb022a462acf2c9ff7a3eb19278cb83d86ff6494aa6f7c0937c468a82fefa50d82718eee86c27a80b0059fdea4c16790174dfc065e04528c6f896c1df8b08377e4831f12b1d1d998fd7fca7214859d823f5db31967b4d19bbf42", @typed={0x14, 0x71, @str='vboxnet1%\x00'}, @typed={0xc, 0x31, @ipv4=@empty}, @typed={0xc, 0x44, @fd=r0}, @typed={0xc, 0x23, @pid=r1}]}]}, 0x2d4}, {&(0x7f0000001440)={0x1048, 0x1a, 0x100, 0x4, 0x3, "", [@nested={0x28, 0x78, [@typed={0xc, 0x58, @str='*\x00'}, @typed={0xc, 0x71, @u32=0x3f}, @typed={0xc, 0x71, @u32=0x430}]}, 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@generic="c92355b3fc36f7a1439c5b739a6479eccbf5d6b003097181b804bb0194041d18f7088abc77105854a5f678434b491b713608e1fb8deb0f396360facce04f62c7cb938272169927a668c95ad93a97a3c2163920d107081380b77a97ee824ed6cbcd59affc303340dfa4d1b753fe9aa6f058b10852343969222cfa1820d79539b073fc19180a5c7e8a14eca4c21b3c664550ca8047f6038f9a3f1176a76e44f0ec5c24e83fa5fa71e58155cc82fd58b51401951a1cbbda5d2e96f5f1"]}, 0x488}, {&(0x7f0000004f40)={0x12f8, 0x2d, 0x0, 0x5, 0x1, "", [@typed={0x8, 0x9}, @nested={0xf8, 0x22, [@generic="791fd1750af4e9c8dfbb4ad6b430fbc385b6e2bc07deaa7f33781066b7ead9afff6bd03f619be40743268a1479ccc23f8df5dc33ec52191ee11447b66672c506be39fa0f6326022fb8e599cce1b97a13e5f11f8f9510d366810c9a9d9dd43d5fff1af7bbba1fd9ede7aff366550a29969705630fda45636b1bbe05e65548a4b165b53a71344ce791192ed7b781f4f7592be488056060bde4458ce72f92033319044c20ba3230ce78836d98e25faaa0b64c0a6222ff3c32b023357706fafb2958122aa76601cb9834fd4a091e7d41a8ca1567cc42501427e1baacb2bdcb3796b1508f3feb64e64e4cf202a8acdee0016c96"]}, @nested={0x11e8, 0x21, [@typed={0xc, 0x3b, @fd=r0}, @typed={0x8, 0x53}, @generic="40de45a17cc1fbfd9894030b6408a9eb43f16d1b60c98b65447d4583ea9f687807da0c95c2fa610349588b7b7aed1d80efaffcc67692cc9ef9b59cc97b67dae4c78bac23d741fe", @generic="4e4c36bc9dda6aacaab2dec0debb7d29373e603df9c1190f13c4e4cbc6f3baecb95f46d1e6a7077632a04bce356fa63c663e7aa5cda095d52f6cbb9f0cef62b5a1ff15b8b462dbbecf3279ae756922e648aea6416a31d97e397931c1716b4acf7d79bb27e29a7a7d0eb29d9ebd40", @typed={0xc, 0x6d, @pid=r4}, @generic="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", @typed={0x6c, 0x91, @binary="3bde2327192306457224d1386ef85d01546d6bd117901a5795c3df31a97136a4acbffa821b748bc619e54daeb678d8a23c120692b2f09d9d6d7966460fcde80faad7f230fc97e1b50368ded4e07c96845455613cd3199c899479b26277f21aa20d71"}, @generic="d1298797b68786356e4561202f17bfd2d7b098b5d9a9d60443d48f1fb291657642c08dbb740ad7da237d3893653ad1022351b91ebf53d6f2cb0699ab2d831b780ee11eee1e892228c4b511b1be1ac21353dbe803892fb581c2d904537a3021587d65684c8f4d0c437424ed18af16bc8cc0f72d00f2ece0f73d84816d68210bc292f4e39c0ee2059fb392bf79044b2311b839b9f11696e8ef8ff099431800bffa933b"]}]}, 0x12f8}, {&(0x7f0000006240)={0xe4, 0x3c, 0x708, 0x2, 0x0, "", [@nested={0x64, 0x71, [@typed={0x18, 0x65, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x93}, @generic="6e4eed485c8444e6d97514634628a886b461fbc663bbb0f36738a3b9dcc56b2c6e691d11584b4acf9a97b41438a91d3c0e83696544412a1767766bf3cd3a472c"]}, @typed={0x70, 0x73, @binary="5b69419978ea23965845a5dd7d871e3f643c67633395fb477134687b96b86639b8eba40bf0451f0b1265eb4d2c5e91cbf7c95402c0225a386bea8321a301d510c8f4ae09d4ef7203577805e144d60885e1f975104a84d0f13e498324617b465c2a4ef576dd"}]}, 0xe4}], 0x8, &(0x7f0000006b40)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r17, r18, r19}], 0xa4, 0x94}, 0x20040000) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '[\x00'}, &(0x7f0000000040)=""/4096, 0x1000) recvmsg(r0, &(0x7f0000001280)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f0000001200)=[{&(0x7f0000001040)=""/4, 0x4}, {&(0x7f0000001080)=""/203, 0xffffffffffffff2c}, {&(0x7f0000001180)=""/113, 0x71}], 0x140, &(0x7f00008ebf1c)=""/228, 0xe4, 0xfffffffffffffffd}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:21 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000000)=""/84, &(0x7f000000cffc)=0x54) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x72, {{0xa, 0x3, 0xf86, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xef1}}, 0x1, 0x4, [{{0xa, 0x2, 0xac, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}}, {{0xa, 0x1, 0xa7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, {{0xa, 0x3, 0xfffffffffffffffa, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x400}}, {{0xa, 0x2, 0xa458, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}]}, 0x290) 2018/02/26 09:44:21 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000000)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) r2 = fcntl$getown(r0, 0x9) sched_rr_get_interval(r2, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x2, &(0x7f0000000100)=[{0x2, 0x6, 0x9, 0x1}, {0x401, 0x5, 0x3, 0xdf}]}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={@common='erspan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={@common='syzkaller1\x00', r3}) ioctl$TCFLSH(r1, 0x540b, 0x6) 2018/02/26 09:44:21 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x2a00, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) fcntl$setstatus(r0, 0x4, 0x42400) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000000)=""/28) 2018/02/26 09:44:21 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@common='nr0\x00', @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000040)=""/85, &(0x7f00000000c0)=0x55) 2018/02/26 09:44:21 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x10) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x2, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4402, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000040)={0x5, 0x9, 0x80, 0x5, 0x400}) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000080)=0xca7) execveat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=[], &(0x7f0000000180)=[&(0x7f0000000140)='ppp0\x00'], 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TIOCSBRK(r3, 0x5427) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40, 0x0) 2018/02/26 09:44:21 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x7fffffff, 0x4) dup2(r0, r0) r1 = socket$netlink(0x10, 0x3, 0x17) recvmsg(r1, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="f75dae8a731ca27d7cf13d1d3b0b25fef0323191f3dbdc81bf99e84ac6f7a2b27d33c7816c8ecaef25fec276d327cfdfd018b90fdb48f24052926ca188d2bdd8b8"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) socketpair$inet(0x2, 0x6, 0xe, &(0x7f0000000040)) writev(r1, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000100)={0x15, 0x8b, &(0x7f0000000040)="a4fa0646bfd6f5fe664356452f84cc9d108ab67b5f9c548bb749e346c67ace3727fd8fcf4ed448bc502ce082fe7784f1d34d286f8b364f617211bfa00e2790084524878f281349609f802e140ed71890eee35af8cc2bf1dcf3cf68900d4e7aa215bd4ea364bdc0e67d973f0dde8b1944c55f9c5bea3167b97d05505820a95cabb751a85007a94788f49df7"}) 2018/02/26 09:44:21 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x220200, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000511fd8)={@common='syzkaller1\x00', @ifru_mtu=0xcf1a}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000040)=0x1ff) ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{0xef, 0x9, 0x400, 0x401}, {0x5ef2, 0x1, 0x1, 0x5}, {0x3, 0x8, 0x7, 0xaa9}, {0x8001, 0x8, 0xc1, 0x4}, {0x80000001, 0x8, 0xe1f7, 0x7}, {0x3, 0x7ff, 0xfffffffffffffffa, 0x3}, {0xffff, 0xffff, 0x7, 0x1000}]}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10013, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:21 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) 2018/02/26 09:44:21 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f0000000000)=0x1e) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/02/26 09:44:21 executing program 5: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000040)={0x800, 0x0, 0x2, 0x100000001}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f0000000080)={0x0, r1}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000180)="c827c84b1ba59b3d4d8db4293633a0fca428e5179a25d1970bf1c88dccf2be38781112b658f8fc7fa8f17c998b50c8c2e0d8013a2abd753639804ef25ae8b6ecdc0f552eb06cfecda163f3fa9d43425a50093fe5ef1831ea2f94d6aa254204cca18bd6637aef6e1c6f5e0d6ac670e665cee7f3533c7230b445db40bad794e9c052b888b0e9ed9dc0a412e512ed59315533e64d860f68468bfdcd3a9508ee8acf87ee90bc") r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r4 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) fcntl$setstatus(r4, 0x4, 0x42400) 2018/02/26 09:44:21 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) sync() getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @empty}, &(0x7f0000000080)=0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r1, &(0x7f00000001c0)="03f0a5240a834465be7ff2d326676955969e1fd457f69e5a112bc9969288018344fb7be6bf62102df492071d2b50405a0ba6c5808bcdf3a2ab00b741f2d2d49e636ce8150a2e2b8c6a2d1e988478327166e8f9e40e18df83ad4abb647b84d588426a4672f84364b1987c4521e93ddee45537f058d29ceb7b7c3f04de9ed2b358e9d0d5383961366058bb9d02784f5698c1aa6664eea94dddaf257be6890c0a2df0f10bdfc63b2021da68a847ed93adcaa425f7cf648b03ea127a741ae7db67306c4b4799f3a36e9fca005de1b9b560652608d5f9016085bad29f39f2ea2dadff48ccd01a06affc", 0xe7, 0x4000000, 0x0, 0x0) sendmsg(r1, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r2, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="08000000000000000000000000000000000000000000000000000000000000000000400073ea5b784c26c254561dcc9380fa0287f8601ce4828327d83a6fa5a203e035f63bd5d252af3625f0cd"], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) sendmsg$unix(r1, &(0x7f00000011c0)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000001180)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="3d9a4cb72571f36ed94413a2b533e5e8ef045df8bb2ee4541823f490bab11f6804e001d21be275c19f75df84d6dae24f9f83b667eddabf235601f0ed9b00f322125ac3369a2f867b5a361eca72857504d21c838348561b29ceb4efe3fc2c31c162ace59548495978372f88f189f8f516", 0x70}, {&(0x7f0000001100)="58d8033d39ee834e914f7864b67ab16bbb0bc2ffcc0a4d41bf0589da8cbbcdc151d5fe6cd0f914dc388b3446749fc56c0c5f5cbc92afaf65", 0x38}, {&(0x7f0000001140)="08c71e1933a05dd202cddb5351d9dd6d9f0413771074a7f40d29865f3c4ad2e849", 0x21}], 0x4, 0x0, 0x0, 0x801}, 0x80) 2018/02/26 09:44:21 executing program 2: r0 = socket$inet6(0xa, 0xfffffffffffffff, 0x5) getsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000000100)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:21 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000040)={0x2, 0x8, 0x5, 0x0, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, r0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) uname(&(0x7f0000000000)=""/8) 2018/02/26 09:44:21 executing program 5: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x20000, 0x10) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) fcntl$setown(r0, 0x8, r1) r2 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffc) getsockopt$inet_mreq(r2, 0x0, 0x0, &(0x7f0000000080)={@remote, @remote}, &(0x7f00000000c0)=0x8) fallocate(r2, 0x0, 0x4, 0x20) 2018/02/26 09:44:21 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000000)=""/84, &(0x7f0000000080)=0xfffffffffffffdb4) 2018/02/26 09:44:21 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:21 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x0, 0x6, 0x75, 0x2, 0x7, 0x0, 0x7f, {0x0, @in6={{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}}, 0x81, 0x1f, 0xa8e, 0x8}}, &(0x7f0000000180)=0xb8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r3, &(0x7f0000000200)=0x4) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:21 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x2, &(0x7f0000000080)=[{0xfffffffffffff582, 0xfffffffffffffff8, 0x4e77845c, 0x3}, {0x20000003, 0x7fffffff, 0x4b7a, 0x4}]}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) 2018/02/26 09:44:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) write(r0, &(0x7f0000000000)="c178d18f18d53c35affbce5cffb441de34056ce5d4771a1b03fe8bf77b", 0x1d) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:21 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x800) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:21 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x10200) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000080)={@rand_addr, @local, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@mpls_newroute={0x24, 0x18, 0x18, 0x4, 0x0, {0x1c, 0x0, 0x20, 0x5, 0xfd, 0x0, 0xc8, 0x2, 0x400}, [@RTA_OIF={0x8, 0x4, r2}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x10) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000040)={0x3, 0x100000001, 0xd6, 0xffff, 0x2, 0x1}) 2018/02/26 09:44:21 executing program 2: r0 = socket$inet6(0xa, 0x40000000000, 0xe) getsockopt$inet6_buf(r0, 0x29, 0x140, &(0x7f0000000040)=""/84, &(0x7f0000000000)=0x2121514e) 2018/02/26 09:44:22 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) sendmsg(r1, &(0x7f0000001500)={0x0, 0x0, &(0x7f00000013c0)=[], 0x6, &(0x7f0000001400)=ANY=[@ANYBLOB="ec00000005010000070000002406bb2310edde314b056609d23ea97c85868e45226f671297cf4d4f94855159caf8d96e0987579ba1df83cd6f33636dcdf9fc1c1dadf88b9559029d0b9c2007b7b4f3ac660ca8d735d962a1c803a304e05c8e1ce57be70e13c45cc84aab7ab3095336af0448ca9015050da86846b27d9f743b0fd3d9c6388585279b6237152812027a737306ff1078554022a3c6c0289e9e2a1a2e94454bd8e1201719d774dacd6dd7871bd479cca216ed146571840dee48c95685996f8ece0cd72b5729803b6baea5df5fb2dfe68b54440f16f12c74b80b6f857f196340c311083a49c9b51c"], 0xec, 0x40810}, 0x10) readv(r1, &(0x7f0000000000)=[], 0x64) 2018/02/26 09:44:22 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0xb2, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:22 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000000)=""/84, &(0x7f0000000080)=0xfffffffffffffdb4) 2018/02/26 09:44:22 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@int=0x5, 0x4) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:22 executing program 0: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, r1) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) recvmsg(r2, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)) writev(r2, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:22 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000040)=0xa) r1 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) ioctl$sock_netdev_private(r0, 0x89ed, &(0x7f0000000280)="9089742c239439e0a2829799b35b6126297661304b742bda49871ce7105b0453c4192fdf8eb577d6417a20cebdfe78922da8df538f235b8a48f442bdbb1c42d0d809a2042d965e1e50d63bafda67a2d9c1d592e478a66589e89c8ad4d2be02edf662959ee14e6edbef2d473c77a6b3929785ba24111b871674ac0a3d432e87c9317beaa686fdf1b7306a2499ba735700c349ddd11cb904493e22bd9112c35fea1669c5a96673328fd5f0c5f4") setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x7, 0x8, 0x1, 0xa4}, 0x8) ioctl$KDMKTONE(r0, 0x4b30, 0x69f) [ 79.957183] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=54552 sclass=netlink_route_socket [ 80.167044] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=54552 sclass=netlink_route_socket 2018/02/26 09:44:22 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, r0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x3, &(0x7f0000000000)=[{0x1, 0x15, 0x81, 0x156}, {0x7fffffff, 0xfffffffffffffff8, 0x4, 0xbb}, {0x5, 0x4, 0x0, 0x7ff}]}) 2018/02/26 09:44:22 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000040)=r2) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000080)=0x548, 0x4) getsockname$llc(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x10) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:22 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$setstatus(r0, 0x4, 0x42400) r2 = open(&(0x7f0000000080)='./file0\x00', 0x800, 0x20) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00000000c0)=0x4, 0x4) 2018/02/26 09:44:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x80000000, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000000c0)={r2, 0xb4, 0xe9, "02e7917fe022217f24ce676d546e35b9f65b5d046afa2b4ea348ae848b0e7afa79e858d0fc43042b1904c9077b345f88b65d50d68cf16482ef8b87bb25420d9815ea55010b27c6feb8209e3e2740204bcd801f610cf479dba73b516ae2d9f6688d282e2d08e628910ed3b3914bea78c0747d727c8dc2e48bc0a5b06bea1ea565409203b52152dfa959492fb80c67f26b221d6a8a868b0ccea8bdfb3cedbb9736f5c811c7830cb5e6894ba7254ab3a6f888af5eda2103c87d05e43a7f8f6a7d77f7158b50f0f8dd622ac12ec2e9708398193c735250444edecef025b8f6a61d896218938750b8c3f394"}, 0xf1) 2018/02/26 09:44:22 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}}}, &(0x7f00000000c0)=0x8c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, [0xbf, 0xffffffffffff434a, 0x1f, 0x8001, 0x5f, 0x8, 0xfffffffffffffffe, 0x6, 0x1, 0x401, 0x0, 0x40, 0x6, 0x4, 0x1]}, &(0x7f0000000240)=0x108) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x5, 0xd11, 0x9, 0x20, 0x9, 0x8000, 0xb36a, {r2, @in6={{0xa, 0x2, 0xfffffffffffffc01, @loopback={0x0, 0x1}, 0xf2}}, 0xff1, 0x7, 0x1, 0x0, 0x7f81}}, &(0x7f0000000340)=0xb8) 2018/02/26 09:44:22 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) write(r0, &(0x7f0000000000)="c178d18f18d53c35affbce5cffb441de34056ce5d4771a1b03fe8bf77b", 0x1d) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xf4, "8ea0010b2d08d56eeac471827f5708cccc028b6de4b9142255c802c384d2ddcde75509e0b8e8900678579360e78bd84748a2071d5d72ab560a5226c2ed8fc818ab02cd51c08cb68de43c2522d9e91497a8644097ffe0730df54175356e21721830f2b465f900b3689c1e1b61c0bddfdd08eb8c01c63624391451c17ee91cdd0591371700508396ec60136468d0cf1e5dd7fc28b8c53ad1b6dd4ab05d3b39435370d37ce6c7377fa49f01e472ed8b98f5f5c59aab0536911c4effd3c4aa6caf3eb5a33952dffc2395fd0ab3c78e0e855e0ae03cc29c665dcb931386405cbe20dd6bac98877a34789016e437c471b091fbb60d7a59"}, &(0x7f0000000140)=0xfc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0x9, 0x10}, 0xc) 2018/02/26 09:44:22 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) getresgid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f0000000280)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) setgroups(0x6, &(0x7f0000000340)=[r1, r2, r3, r4, r5, r6]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:22 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="0800000000000000000002000000010000800a0000000000000003000000000000000000000000000000000001000000000000000000000000000000000000000000000400000000000000000000000000000500000000000000c7040000000000000200000000000000000000000000000000000000000000008000090000000000000036030000000000000500000000000000000000000000000000000000000000000800000000000000000000000000000004000000000000000500000000000000ff0f000000000000000000000000000000000000000000000400000000000000000000000000000008000000000000000000000000000007ffff00000000000000000000000000000000000000000000800000000000007f0000000000000000090000000000000005000000000000000400000000000000000000000000000000000000000000000200000000000000000000000000000066000000000000000200000000000000200000000000000000000000000000000000000000000000001000000000000000000000000000000200000000000000008000000000000001040000000000000000000000000000000000000000000008150000000000001000000000000000010000000100000003000000000000000000000000000000000000000000000000000000000000000804000000000000000000000000000000000000000000000800000000000000050d00000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000"]) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7fff, 0x101000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x40000) 2018/02/26 09:44:22 executing program 1: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:22 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:22 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$pokeuser(0x6, r1, 0x1000, 0xb4) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:22 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x840) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000000040)=""/4096) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r1, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r2, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB="00000500000000000000", @ANYRES32, @ANYBLOB="00009899f82faa5163088945bac21400000000000000000000000000000000000000000000000000000000000000000000"], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x1, 0x114, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xc5}}}, &(0x7f0000000140)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x8001, 0x30}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000200)={r2, 0x1f, 0x9, 0x4, 0x0, 0x9, 0x81, 0x7fff, {r3, @in6={{0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, 0x400, 0x0, 0x2, 0x4, 0xd8e}}, &(0x7f00000002c0)=0xb8) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) setrlimit(0x5, &(0x7f0000000040)={0xffffffff}) getsockname$ax25(r1, &(0x7f0000000300), &(0x7f0000000340)=0x10) 2018/02/26 09:44:22 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x423ea) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x8, 0x4) [ 80.414849] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=54552 sclass=netlink_route_socket 2018/02/26 09:44:22 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000040)={0x6bb361b2, 0x0, 0x10001, 0xa4}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40086437, &(0x7f0000000080)={r2, 0x6}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={@generic="de84f5b5389485d9a9c0fa478724a9ea", @ifru_flags=0x1001}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x330, 0x2, [0x49dd, 0x8]}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r3, 0xfffffffffffffffb}, &(0x7f0000000140)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x20000006) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="9d56fd66cdd7"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x20800, 0x4a) 2018/02/26 09:44:22 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x1) r2 = dup3(r0, r0, 0x80000) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000040)=r2) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) 2018/02/26 09:44:22 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {r2, r3/1000+30000}}) fcntl$setstatus(r0, 0x4, 0x42400) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) getsockname(r4, &(0x7f0000000040)=ANY=[@ANYBLOB="000000a9c65ec4e4895a9d6df9000000170d98654faa8138ea281c129ace244cba2a688796d411841fa12cd7f6746b4f9c2dd4885edf5e6c29b96b45e9271559027f56a2578e0a6d4ca6cdbc3f"], &(0x7f0000000080)=0x10) 2018/02/26 09:44:22 executing program 7: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, r1) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) recvmsg(r2, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)) writev(r2, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:22 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) r2 = socket$inet6(0xa, 0x5, 0x8) getsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000000080)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000040)=0x3) 2018/02/26 09:44:22 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x0, 0x8, 0x3f, 0x1}, {0x9, 0x7f, 0x7, 0x6}, {0x3, 0x76, 0x6, 0x6}]}, 0x8) socket$inet6(0xa, 0x3, 0x8) socket$inet6(0xa, 0x800, 0x5) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x50000, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000040)) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:22 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x200100) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000080)={0x0, 0xb6d, 0x5}) 2018/02/26 09:44:22 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x3) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f00000000c0)=@dstopts={0x88, 0xe, [], [@calipso={0x7, 0x40, {0x0, 0xe, 0x4, 0x9, [0x5, 0x1, 0x3ff, 0x5, 0x2, 0x1000, 0x7]}}, @generic={0x5, 0x2d, "271a7ffc0afed67dc225e4338e2d2e7c31ed6d1ab3649a1c80644fdb8f6f64d4e594fb2fc3a3bae16f404debd2"}, @jumbo={0xc2, 0x4, 0x9785}]}, 0x80) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000140)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000000040)="1d89daf8877f74080694541b70e47c52c0eb9c4a6745eba8f3187f6b29219743"}) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x14000) 2018/02/26 09:44:22 executing program 3: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200000) sendto(r0, &(0x7f0000000000)='g', 0x1, 0xffffffffffffffff, 0x0, 0x0) r1 = getpid() waitid(0x0, r1, &(0x7f0000000000), 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x200004ab, &(0x7f0000000000)=[]}, 0xfffffffffffffffe) socketpair$inet(0x2, 0x3, 0xfff, &(0x7f00000000c0)={0x0, 0x0}) preadv(r2, &(0x7f0000000400)=[{&(0x7f0000000100)=""/226, 0xe2}, {&(0x7f0000000200)=""/119, 0x77}, {&(0x7f0000000280)=""/61, 0x3d}, {&(0x7f00000002c0)=""/18, 0x12}, {&(0x7f0000000300)=""/224, 0xe0}], 0x5, 0x0) readv(0xffffffffffffffff, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:22 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x6, 0x9, 0x101, 0xdf19, 0xc}, &(0x7f00000000c0)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0xd2, 0x820f, 0x1, 0x1000, r2}, &(0x7f0000000140)=0x10) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:22 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sched_yield() ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x1, &(0x7f0000000000)=[{0x2, 0xffffffffffffff01, 0x7, 0xfffffffffffffffa}]}) 2018/02/26 09:44:22 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:22 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) sendto$inet6(r0, &(0x7f0000000000)="198089da11649518643818d42d003e33f5c1951be7fe7a2b323655d53fc26e9798e6f4d99a", 0x25, 0x4000, &(0x7f0000000040)={0xa, 0x1, 0x80000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, 0x1c) r1 = add_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="e7d59426ea88964108c64a0fa46b6f9026ea166a170bc0247a9e5c4bc8ed9089cae6f009d51758caef7f69c3acba959c077610896de2a827eae1b4a04abe60960ae94e0be365790040ce9ef0759078f72afa9fb0fe9b3e02b23ad96e103c06912d6e728bc7cc8172a0be50db2558f6ec1ab4b265cc19e385870aec03753558d65a81b142fde16c89d6c6072ce3f1e62423ba2e2a9eae52a629c5d2c15420d59292b7f8363224b9be67a1af553729c3ff04fe0b2c144342d9920ce31012f879f7995ce86669c3b3500e753c04a4a07dfb7b8c54f6606070df1f8ba68c0eab87aa6ed7dfde9f47ae4597d506f303fa", 0xee, 0xffffffffffffffff) keyctl$assume_authority(0x10, r1) 2018/02/26 09:44:22 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000000)) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:22 executing program 6: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x0, 0x8, 0x3f, 0x1}, {0x9, 0x7f, 0x7, 0x6}, {0x3, 0x76, 0x6, 0x6}]}, 0x8) socket$inet6(0xa, 0x3, 0x8) socket$inet6(0xa, 0x800, 0x5) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:22 executing program 1: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000040)={0x800, 0x0, 0x2, 0x100000001}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f0000000080)={0x0, r1}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000180)="c827c84b1ba59b3d4d8db4293633a0fca428e5179a25d1970bf1c88dccf2be38781112b658f8fc7fa8f17c998b50c8c2e0d8013a2abd753639804ef25ae8b6ecdc0f552eb06cfecda163f3fa9d43425a50093fe5ef1831ea2f94d6aa254204cca18bd6637aef6e1c6f5e0d6ac670e665cee7f3533c7230b445db40bad794e9c052b888b0e9ed9dc0a412e512ed59315533e64d860f68468bfdcd3a9508ee8acf87ee90bc") r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r4 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) fcntl$setstatus(r4, 0x4, 0x42400) 2018/02/26 09:44:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="5507000000c59cb7475f9bc3c8b0eff7a196c35bf5e0121a027a3156b3c85d3525a20b8a87e70486b7a115520c9e0a064fec1833b43d5922f1987c4aabd44a25238875f8ffb99cbf8047d42f708c68a478d42cc976c10e0cd6271f679f17f004242b9b0bc6a2e55a152cca53d0264c6d2e1c863c3f29cc494a2d57901212d1be41230152f56099fc270978b54d8c06db15cabb12efee4f12f6cb0a0a1d1a491e2fc78585cd95775e0e3e4db16669f8"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:22 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x100) r1 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) tee(r1, r0, 0x7, 0x2) truncate(&(0x7f0000000040)='./file0\x00', 0x5f1) fcntl$setstatus(r1, 0x4, 0x42400) 2018/02/26 09:44:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c333600000000000000", @ANYRES32, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000007492"], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0xfffffffffffffe00, 0x8, 0x8, 0x5738}) r1 = dup(r0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000000080)={0xffffffff80000000, 0x6, 0x5, 0xdd0, 0x2, 0x6}) 2018/02/26 09:44:22 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x2c, &(0x7f0000000040)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x3}]}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r3, 0x4f}, &(0x7f0000000140)=0x8) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:22 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="83faf8dec398e0220500000000000035663959747b2db605d61908cf4142425052e2d8f977859272ccade93d08a9cf3a11d09eb20ea646a2768045d63ec0a2864c3fa55f37ec8e4a050e8bd1179fd86e4679934625949b42581699214d5d5bad7e1d872342d970e31b7640abf057cff63f025c423a38ee6aeeb1af7583000000"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:22 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x100, 0x4) fcntl$setstatus(r0, 0x4, 0x42400) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)) 2018/02/26 09:44:22 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000080)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x6, @empty}, 0x40, {0x2, 0x2, @broadcast=0xffffffff}, @common='ip_vti0\x00'}) 2018/02/26 09:44:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[], 0x3, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x36f}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x10000000000000) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x3) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={r2, 0x1}) 2018/02/26 09:44:22 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x3, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:22 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) gettid() sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:22 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) 2018/02/26 09:44:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:22 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r1 = accept4$inet(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10, 0x80000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r3, &(0x7f00000000c0)="67bd7907811e0282457a031dc3ecb47136566c7bfac2c528fa79a863d3dd2145fd67fce3249312273923c2ffc11dd09f31e777786fb884c302e3a67a2f0cd67d0ca8b9daafa905da37927528b7a43fe2ca16724a25012ac5a4bd319bb93cf9cf8d9f8bc10a2c9e2fdbf2109aa6490e27be0dfc2c1c3571fd05c411f90b52ca06e0067bab6beda8d485", 0x89, 0x0, 0x0, 0xfffffdf5) sendmsg(r2, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r3, &(0x7f0000000100)=[], 0x1) connect$inet(r1, &(0x7f0000000180)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$inet6_udp_int(r3, 0x11, 0x66, &(0x7f00000000c0)=0x9, 0x4) 2018/02/26 09:44:22 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000001140)=[{{&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/123, 0x7b}, {&(0x7f00000000c0)=""/178, 0xb2}, {&(0x7f0000000180)=""/16, 0x10}, {&(0x7f00000001c0)=""/221, 0xdd}, {&(0x7f00000002c0)=""/53, 0x35}, {&(0x7f0000000300)=""/97, 0x61}, {&(0x7f0000000380)=""/117, 0x75}, {&(0x7f0000000400)=""/181, 0xb5}], 0x8, &(0x7f0000000500)=""/70, 0x46, 0xffff}, 0x3}, {{&(0x7f0000000580)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}, 0x1c, &(0x7f0000000ac0)=[{&(0x7f00000005c0)=""/98, 0x62}, {&(0x7f0000000640)=""/235, 0xeb}, {&(0x7f0000000740)=""/100, 0x64}, {&(0x7f00000007c0)=""/171, 0xab}, {&(0x7f0000000880)=""/136, 0x88}, {&(0x7f0000000940)=""/72, 0x48}, {&(0x7f00000009c0)=""/53, 0x35}, {&(0x7f0000000a00)=""/107, 0x6b}, {&(0x7f0000000a80)=""/41, 0x29}], 0x9, &(0x7f0000000b40)=""/133, 0x85, 0x1f}, 0x8}, {{&(0x7f0000000c00)=@nl=@kern, 0xc, &(0x7f00000010c0)=[{&(0x7f0000000c40)=""/64, 0x40}, {&(0x7f0000000c80)=""/93, 0x5d}, {&(0x7f0000000d00)=""/218, 0xda}, {&(0x7f0000000e00)=""/11, 0xb}, {&(0x7f0000000e40)=""/184, 0xb8}, {&(0x7f0000000f00)=""/251, 0xfb}, {&(0x7f0000001000)=""/185, 0xb9}], 0x7, &(0x7f0000001100)=""/12, 0xc, 0x4dd810cf}, 0x8}], 0x3, 0x0, &(0x7f00000011c0)={0x77359400}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r1, &(0x7f0000001200)='g', 0x1, 0x0, 0x0, 0x2a2) socketpair(0x1f, 0x6, 0x8, &(0x7f0000001240)={0x0, 0x0}) ioctl$TIOCCBRK(r2, 0x5428) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r0, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x79}], 0x1) 2018/02/26 09:44:22 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x243ffc) fcntl$setstatus(r0, 0x4, 0x10000000002000) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000080)) 2018/02/26 09:44:22 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x2c, &(0x7f0000000040)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x3}]}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r3, 0x4f}, &(0x7f0000000140)=0x8) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:22 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) ioctl$VT_RELDISP(r2, 0x5605) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0xc080, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:22 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="08000000e57efff72a00060b4400815c", @ifru_mtu=0xcf1a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000468000)=[]}) r1 = request_key(&(0x7f0000000040)='pkcs7_test\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)='bdev\x00', 0xffffffffffffffff) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="adacf9f74e8cddb991ebef9dc10b1823a0b35580abe1d16d4da1b291d848c4bd9edbf4ed", 0x5e, r1) keyctl$get_security(0x11, r2, &(0x7f00000000c0)=""/213, 0xd5) 2018/02/26 09:44:23 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB="0000000800000000000000fbd85d8175e9b386a3c9a07300f0df7a06fdd10e1b5304ab307b52b290b489a1fa52aef978668047db4dd037e5039a996b", @ANYRES32, @ANYBLOB="000000000000000000000000000000000000000000001300000000000000000000000000"], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r1 = memfd_create(&(0x7f0000000040)='selinux.\x00', 0x2) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) getgroups(0x2, &(0x7f0000000140)=[0x0, 0xffffffffffffffff]) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={r2, r3, r4}, 0xc) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000000080)=0x100000000) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x400002) 2018/02/26 09:44:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="6ded5bb08382d8902698edcf3fdfa4a5507448658a25ae616888ad41c7f4027a00c3bcc47d4323a121418aea66115e7482b011bdd5de39e217467f5c6fb79165b05a029441e537db12"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:23 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="6208e7381988e7dce5095cf0966028b11c2c77", 0x13, 0xfffffffffffffff9) keyctl$update(0x2, r1, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:23 executing program 7: getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:23 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = memfd_create(&(0x7f0000000000)='security%\x00', 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={r2, @in6={{0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}}, 0x10001, 0x9}, &(0x7f0000000180)=0x98) 2018/02/26 09:44:23 executing program 3: socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sched_yield() getpid() link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:23 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c27c4)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000024ff8)=0x100000001, 0x25c3) 2018/02/26 09:44:23 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0xffff, 0x6, 0x3ff, 0xffffffff00000001, 0x7f}, &(0x7f00000000c0)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x0, 0xc29fdacbc30a1276}, 0xc) 2018/02/26 09:44:23 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x84800) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) linkat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x400) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:23 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) recvmsg(r0, &(0x7f0000001000)={&(0x7f0000cf1ff0)=@nfc, 0x7, &(0x7f0000aa9fb0)=[], 0x0, &(0x7f0000000000)=""/4096, 0x117d}, 0x0) syz_emit_ethernet(0x2c, &(0x7f0000305f6d)={@empty, @random="454630be770e", [], {@ipx={0x8137, {0xffff, 0x1e, 0x0, 0x0, {@current, @random="1a8d69e24c92"}, {@broadcast=0xffffffff, @current}}}}}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000023ffc)) [ 80.999139] keychord: invalid keycode count 0 2018/02/26 09:44:23 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000080)=""/4096) 2018/02/26 09:44:23 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x10) accept4$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:23 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000000)=""/128, 0x80) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:23 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x4) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000040)={r2}) recvfrom$inet6(r0, &(0x7f0000000000)=""/229, 0xe5, 0x40000040, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0xff}, 0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000000140)={0x5, 0x0, 0x10001, 0x3}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f0000000180)={0x5a, r4, 0x2, 0x9}) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) ioctl(r0, 0xfffffffffffffffc, &(0x7f0000000000)="9265aec248a3191709fa60e78d45ef53ef112609c18278c043912b315639b9659e335c66a08553c7986786c4c738bc49c75ea839ab4d0679c1c959ed3ac2f7ecd2a19044b2bd5cde71694cc434bc47f094c490231c2d8d3bacc8568a2640316ee75398fadd972166e9e3d01c13c550bea8a444b1360732149b96cb88de4aea1058313ce4c3471739eff2dd23d854c478aca53d19c143a4cafa266dedd5e342ec513e57132d469d30d611d5b4f41b7105b9517a") setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00000001c0)=0x3ff, 0x4) 2018/02/26 09:44:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f0000000000)=[], 0x15b, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:23 executing program 6: r0 = memfd_create(&(0x7f0000e9d000)="066f47767100", 0x0) pwritev(r0, &(0x7f0000843ff0)=[{&(0x7f0000878ff9)='$', 0x1}], 0x1, 0x40000) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x200000000000001, 0x8011, r0, 0x0) socketpair(0x2, 0x0, 0x80000001, &(0x7f0000000000)={0x0}) ftruncate(r1, 0x20000) 2018/02/26 09:44:23 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) fcntl$setstatus(r0, 0x4, 0x42400) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='mountinfo\x00') syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x800) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x7, 0x100000000, 0x4, 0x0, 0x3ff, 0x3, 0x7fffffff, 0x40, 0xffffffffffffff76, 0x2ca, 0x9, 0x93}) 2018/02/26 09:44:23 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xa, 0x1e, r0, 0xfffffffffffffffe) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:23 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:23 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x111400, 0x0) listen$netrom(r2, 0xffffffffffffffe1) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000340)=0x0) r4 = getuid() r5 = getegid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000380)=0x0) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) r9 = getpid() fstat(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000580)=0x0, &(0x7f00000005c0), &(0x7f0000000600)) fcntl$getownex(r1, 0x10, &(0x7f0000001dc0)={0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001e00)={0x0, 0x0}, &(0x7f0000001e40)=0xc) lstat(&(0x7f0000001e80)='./file0\x00', &(0x7f0000001ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = fcntl$getown(r1, 0x9) stat(&(0x7f0000001f40)='./file0\x00', &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000002040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000020c0)={{{@in6=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f00000021c0)=0xe8) r20 = getgid() r21 = getpid() stat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000022c0)={0x0, 0x0, 0x0}, &(0x7f0000002300)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002340)={0x0}, &(0x7f0000002380)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000023c0)={{{@in6=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f00000024c0)=0xe8) fstat(r0, &(0x7f0000002500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r27 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002780)={{{@in=@broadcast, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000002880)=0xe8) fstat(r0, &(0x7f00000028c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002940)={{{@in6=@mcast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000002a40)=0xe8) r32 = getegid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000002a80)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002ac0)={{{@in=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@dev}}, &(0x7f0000002bc0)=0xe8) getresgid(&(0x7f0000002c00), &(0x7f0000002c40), &(0x7f0000002c80)=0x0) r36 = fcntl$getown(r2, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000003ec0)={{{@in=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000003fc0)=0xe8) r38 = getegid() r39 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000004000)={{{@in=@rand_addr, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000004100)=0xe8) getresgid(&(0x7f0000004140)=0x0, &(0x7f0000004180), &(0x7f00000041c0)) sendmmsg$unix(r0, &(0x7f0000004240)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000300)=[{&(0x7f0000000080)="339bbf5d72bd27e1833ab2f7e1948b063d60023a385ae8efc3a9ad9af6b4d634ba32cb3ce3029587aaf8d4c80705d03f771ae5bd37a53ce3390b63b9617f5e0dd6091d6023672152bb3454fddf9667a1d5694a3b8d14d9cc0ca2d11410fea2eef6a4810303e6a38fef8c99af2443ff5cb17fa3165dc94794b082bc905ae3e67df6e02992c9ef7544f95dcc1a930fce92fc1e1d15472befc47a6487883ea0ad5c34c913735322a93da4980326b94c9dbf", 0xb0}, {&(0x7f0000000140)="1f8e7a4348e477a068269a691b83eca94a291527a550ed04ef2f3689c3c519b7caca36506c38b99361585e105a61a857ab80d54322266dfd4faaf5fe30289449f6bc8f9e753f2578097688eb3e00a32ae7232c65f3cc77e7b8f0a56d080fb42384d3acc897db51265406a7c3fc02df7aab153518755017ae3bfba500441cfe85c4ef63da5b05082402faea6bf1205d28221caa6cb0ba0c1054144b80a89d329b028edf9c6c9e19fe69f07e5e7c2d022f1ed7", 0xb2}, {&(0x7f0000000200)="74148d26ae88dd728c1f310367938629911fc25a6b6d85278f8fb59e6a8776f74948f551a3dc30bcc08f589bc4801b0a44f80aaf3b89676a7b954cf70c07cc22e168f38274775e1a5e94", 0x4a}, {&(0x7f0000000280)="5a17338dcb5dbda1cbe875ee5d37e47647a67d2bd8300fadbadecb4f51e7a345c66a6bee351c39288e8e312ca9a2f026b7984368ce5eef72adf91204889f1a34a7fdd834b28ce74961e93dacdcc9a74228687a112aa6ac", 0x57}], 0x4, &(0x7f0000000640)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r2, r0, r1, r0, r0, r1, r1]}, @rights={0x14, 0x1, 0x1, [r1, r2]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x2c, 0x1, 0x1, [r2, r1, r1, r0, r1, r2, r2, r1]}, @rights={0x20, 0x1, 0x1, [r2, r2, r1, r2, r1]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}], 0xd0, 0x800}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000001d40)=[{&(0x7f0000000780)="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0x1000}, {&(0x7f0000001780)="4124820df6e8ddc0ce8326afdc891c7fd5d22599046939e51b01a6ce4ea4fe74bb3a3904e5d4bc46be9baa2bbfe4d704c9286ff793b49fe31db91987465b2716d3c298ef56d180a0823249166b2aabf2ac4f238a", 0x54}, {&(0x7f0000001800)="024683440c9d2d026bfae876f41d8f0e230a0fbe25b1c6a335d9ecade25e23699d060a99092a3dd425836d33a2868a2db71c6eca6b1f60000de9e00737f5f515b63d2c21a33a71bdec4b9f46521af0d0ef779b274d9f188f4d29eee8494039e08014f11cb9e679a18415b8c9d5f9a96c56d24bc84349ea25787f9b", 0x7b}, {&(0x7f0000001880)="e6cb30a1c77f41b66cba811a2e7afac365a81bda1eb011e86b7ea993305f252db8f9120edb20095522ff5661d7fd73a3d1de8e5b244de9099bdd37cc3d67b10a5313524da191854c26c0ddbf6a251120", 0x50}, {&(0x7f0000001900)="1ed7fff8b0cebe89d78581e8244174b839d45c1b50f23a2e534ebff358b6fb5f81f611c0c609b1dac19aca1bea3b29f4bac5c360dff7e8f5263a564226e7a7c99bc5e1c3b6cae619c82a43", 0x4b}, 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{&(0x7f0000002dc0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003e80)=[{&(0x7f0000002e00)="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", 0x1000}, {&(0x7f0000003e00)="9318d404aa93c56b86be", 0xa}, {&(0x7f0000003e40)="c6732d853b05f74bebc931f2de68170de0d4ca9a758778682a21e41c7e6beb9b1d3f9628beef41442c049c5f76390ece1f6798a145a04d42b4", 0x39}], 0x3, &(0x7f0000004200)=[@cred={0x18, 0x1, 0x2, r36, r37, r38}, @cred={0x18, 0x1, 0x2, r39, r40, r41}], 0x30, 0x20000011}], 0x4, 0x200000c0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) mlockall(0x2) socket$inet_sctp(0x2, 0x0, 0x84) flock(r0, 0x4) 2018/02/26 09:44:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x45cd}, &(0x7f0000000040)=0x8) r3 = dup2(r1, r0) setsockopt$inet_group_source_req(r3, 0x0, 0x2e, &(0x7f0000000080)={0x1, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x118) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={r2, 0x8004}, &(0x7f00000000c0)=0x8) 2018/02/26 09:44:23 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f0000000000)=0x54) 2018/02/26 09:44:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x41, &(0x7f0000003280)=""/190, 0xfffffffffffffffe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:23 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f0000000000)=[], 0x15b, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:23 executing program 5: lseek(0xffffffffffffffff, 0xfffffffffffffffe, 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000d33000)={0x0, 0x1}) r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x2) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:23 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x1001) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:23 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000000)={0x5, 0x596, 0x80, 0x4, 0xf8cb}) 2018/02/26 09:44:23 executing program 6: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'security.', '/selinux/avc/hash_stats\x00'}, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x18, 0x3) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000040)) r1 = memfd_create(&(0x7f00000000c0)='&locpusetppp1\x00', 0x2) fcntl$addseals(r1, 0x409, 0x11) 2018/02/26 09:44:23 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) prctl$setendian(0x14, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:23 executing program 5: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:23 executing program 2: r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0x5) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) socket$inet6(0xa, 0xe, 0xfffffffffffffffe) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000001", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:23 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x7ff}, {0xa, 0x2, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xd0}, 0x10000, [0xffffffffffffbc3f, 0x2, 0xffff, 0x7b, 0x4, 0x0, 0x8f8, 0xfffffffffffffffa]}, 0x5c) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x1, 0x2, @empty, 0x10001}, 0x1c) 2018/02/26 09:44:23 executing program 2: r0 = socket$inet6(0xa, 0x807, 0x100000001) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) sendto$inet6(r0, &(0x7f0000000000)="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", 0x1000, 0x4000, &(0x7f0000001000)={0xa, 0x0, 0x39c9, @loopback={0x0, 0x1}, 0x6}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001040)=@sack_info={0x0, 0x2, 0x10000}, &(0x7f0000001080)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000010c0)={r1, 0x6}, &(0x7f0000001100)=0x8) 2018/02/26 09:44:23 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) r2 = dup2(r1, r1) getpeername$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) 2018/02/26 09:44:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x9) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="54d23e3ea2e44ac213bb1cd72f05476d4694139349"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:23 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) writev(r0, &(0x7f0000c4fff0)=[{&(0x7f0000bdafff)='1', 0x1}], 0x1) 2018/02/26 09:44:23 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0}) r2 = dup(r0) bind$unix(r2, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:23 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) getpid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) r2 = getpgrp(r1) ptrace$peekuser(0x3, r2, 0xe186) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r3, 0x10000}, 0x8) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYRES64=r0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x3, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000000040)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040)=0xde7, 0x4) 2018/02/26 09:44:23 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:23 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f0000ffb000)) r1 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) truncate(&(0x7f000069eff4)='./file0/bus\x00', 0x800) fcntl$lock(r1, 0x2000000000007, &(0x7f0000027000)={0x1}) truncate(&(0x7f0000051000)='./file0/bus\x00', 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) flock(r2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000080)={0x0, @loopback, @dev}, &(0x7f00000000c0)=0xc) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000100)={r3, @dev={0xac, 0x14, 0x0, 0x15}, @dev={0xac, 0x14, 0x0, 0xe}}, 0xc) fchmodat(r1, &(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:23 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000001280)=[{&(0x7f0000000000)=""/174, 0xffffffffffffffa6}, {&(0x7f00000000c0)=""/220, 0x144}, {&(0x7f00000001c0)=""/1}, {&(0x7f0000000200)=""/72}, {&(0x7f00000012c0)=""/4096}], 0x2000035e) [ 81.497531] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=32 sclass=netlink_audit_socket 2018/02/26 09:44:23 executing program 6: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x7ff}, {0xa, 0x2, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xd0}, 0x10000, [0xffffffffffffbc3f, 0x2, 0xffff, 0x7b, 0x4, 0x0, 0x8f8, 0xfffffffffffffffa]}, 0x5c) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x1, 0x2, @empty, 0x10001}, 0x1c) 2018/02/26 09:44:23 executing program 1: socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x0, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)="420d183dec6dc299e116bde4dbc7067e03602546b0f8fa72097d3b104075cd755d590e4be56e4681783cfdc05fe3e8a63f56744746ee25bd74369077fef48e52ca9d75", 0x43) getsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f000000e000)=""/84, &(0x7f0000000080)=0xfffffffffffffdce) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet(0x2, 0x400000000000024, 0xfffffffffffff001, &(0x7f0000000100)={0x0}) setsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000000040)="83a79b85d588ff72e561dc57d7aee95343e5b23fa28aeb1fd5f4969a5d15c591eb0a196d71526432dd8f82e87e6e7f4e580e7a6ac8c14510ca8fc686edcfb8f5f85582475e2de6202429a31dff10e9c1224249df272fea7055e198fbb5c1edee1aa4025f31", 0x65) getresgid(&(0x7f00000000c0), &(0x7f0000000180)=0x0, &(0x7f0000000140)) getresgid(&(0x7f0000000180)=0x0, &(0x7f0000000200), &(0x7f0000000240)) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000400)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getgroups(0x2, &(0x7f0000000440)=[0x0, 0x0]) getgroups(0x6, &(0x7f0000000480)=[r2, r3, r4, r5, r6, r7]) 2018/02/26 09:44:23 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) socketpair(0x11, 0xa, 0x2, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x9, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000000c0)={r3, 0xe, "d2d5488e1e270d32058f19acccfb"}, &(0x7f0000000100)=0x16) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:23 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x8000001) 2018/02/26 09:44:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x6, 0x6, 0xfff}) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000000040)=[{&(0x7f0000002200)=""/4, 0xffffffffffffff9d}], 0x1, &(0x7f0000003280)=""/190, 0xfffffffffffffc5b, 0xfffffffffffffffe}, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000080)=@generic="5cf732f5c433cdb23c6dc24ef2864b13", 0x6}) writev(0xffffffffffffffff, &(0x7f0000300ff0)=[], 0x0) 2018/02/26 09:44:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r1 = memfd_create(&(0x7f0000000000)=',lo\x00', 0x2) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xffffffffffffffc0, 0x3, 0x2}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x3}, 0x8) 2018/02/26 09:44:23 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)=0xfff) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) sysfs$3(0x3) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000000040)=0x1f, 0x4) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000080)) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000080)={0xb92, 0x2, 0x1, 0x8, 0x9}, 0xc) 2018/02/26 09:44:23 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @empty}, 0x1, 0x8, 0x0, 0x1000, 0x2, 0x80, 0xa0, 0x0, r1, r2}, {0x6, 0x80000000, 0x2, 0x2, 0x1000, 0x80000000, 0x3, 0x6}, {0x7f, 0x4, 0xaa, 0x6}, 0x2, 0x8, 0x0, 0x0, 0x3}, {{@in=@broadcast=0xffffffff, 0x1, 0x6c}, 0xa, @in=@rand_addr, 0xffffffffffffffff, 0x1, 0x3, 0xfffffffffffffff7, 0xfffffffffffffe00}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:23 executing program 5: r0 = socket(0x0, 0x80007, 0x6) fallocate(r0, 0x3, 0x2, 0x6) r1 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r1, 0x1}, {r1, 0x40}, {r1}], 0x2e0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000040)={0x5}, 0x8) fcntl$setstatus(r1, 0x4, 0x42400) [ 81.540546] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=32 sclass=netlink_audit_socket 2018/02/26 09:44:23 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000004ff0)={0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0x2, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000040)) ioctl$int_in(r1, 0x5421, &(0x7f0000000080)=0x9) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0x79b7, 0x5186, 0x8, 0x1000}, 0x8) 2018/02/26 09:44:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0xffffffffffffffb7, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:23 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x109) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x401, 0x1, [0x3ff]}, &(0x7f0000000100)=0xa) r2 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000000)={@generic="a9a407edd01fff6c16bd29d77ee7e9eb", @ifru_flags=0x3000}) getsockopt$inet6_buf(r2, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x20000016) getpid() recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="cb72880d0ca55e7b8c8e7f9432837a188b788bcd1c68d2aa0358"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={{{{0x2, 0x1, @empty}}, {{0xa, 0x1, 0x9, @empty}}}, 0x401, 0x6, 0x8, "b46b2007856ee69a04ee3320f3d7097f4a65d6f104b8d294830b6f7abab7a862d342c7169384a77802f7b26c5b81340d5a605eeee7b63fbad2ce6ed1225059de15816931298bab16a434357a20b47e21"}, 0x160) r3 = getpgid(0xffffffffffffffff) r4 = getpid() rt_tgsigqueueinfo(r3, r4, 0x4, &(0x7f0000000240)={0x23, 0xffffffffffffff00, 0x3, 0x4}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0xfffffffffffffff7}, 0x8) 2018/02/26 09:44:23 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) syz_extract_tcp_res(&(0x7f0000000000), 0x1f, 0x9) 2018/02/26 09:44:23 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x1000000000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80e40, 0x8) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000040)=""/36) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:23 executing program 7: r0 = socket$inet6(0xa, 0x100100000007fffd, 0xcd) getsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f000000e000)=""/84, &(0x7f0000000040)=0x54) fdatasync(r0) 2018/02/26 09:44:23 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000080)=0x1b, 0x4) ioctl(r0, 0x6, &(0x7f0000000040)="0c87400452bfb507078283fc35f33b441143f5fc814c24e143a3b85ec86acaae527b9902d272247e43af11cb4021180d3889171dcb3895b53fbe5805027a7c2c9dfe097efd5f38bb84e100111ef5b53ba94ca0d715cb3b3f500a2fa0dbb0f4f36540a36c19a9b49019f1e5d9cbaf473ee95254a60644b4c61c5413df5a8b3f690b7501af90f0e97791a30171dec1a84c6d34985184d691674c7b1de63a856c18d700bc7c71959a5b4e6aad85fe5a4a6fc5677bd4b6342d76f80f03e1f3faf8993b0cf4230eebbcc5b39afdced0f2df5f094c1e3a1a81550063f4314510612d951da27d27fe5f9999b683822842b888be11efcf233dd9e356073533d9354b696955dcf089865c85d09787bb752c94a229adf91129a2dabe81929a348aea04ced8fa0691fb4356bddc84adca1fced793422dd1e556acdd515f40f7a03ed1ec4f4a89abba3bd9b52b919d9879f8c6563fa3590239c5bdb28b33d53ce48ad63d55c171321bde6a717882007dded636bb50331fa5c324094cda28719ba7188e26e161cfc997e9500960650a5065b61f0ba5f9cf4c4f82cd76eeef5df8c8cc68f08acca87f5a98d0ab6420e9cea48293a40d89ea57ad67fe25e5a9219db1fdee56c9f3cdb855bdd8a74692d1ca82ec4d942c9f96a950f55299b1051b63730b535af2df941316c774cc1fe7d20e533559a52d05f1c3cd5f9b07e750773808eca03b23c6f4e65a80865f7db38aaf55824bdfe318cabc7196856b3c49d86c24af7770268795ff2fc887a0483eef5062039fccccb7b9bdd0e1b25bec7e1c5035bbe95f677ffcf009bbf28f42c9bad7edb94ae476e8e682450d9d87650dc3090b6f9dc5164c2b99068b8572b992b558391a7e12816705672e9d2a8f52bb25b9dca6400169a3afb9a796972ecb1dd88367e83aa6331aeae6e76322e5bfa024635667309b3742f7d8ca4ce2063173d15d09e7c21e2b331948566f640ceab52b186e8032879772c98ec3c611b3b6ff9b07767dac3694b245215e5c018d6d62e7e4a9dc778cfd37149758e0e63c1043a91dd452cdfca760132c649b9e05336b63eff58ebbc6bd0406ae403ff5356336bb25be0746ebabe82d6fbb11b4b3d676c38d90487c44791f24bfe080814131f0e4d53bf5a156d02fd3b43a4a4adda1ac3320957264cd62e95a36e4cf414bf4a2029f797873721d786ecb144795d5e649feedb02305b34dcbc5d70bcc692257fd947f7f380340efc4453cc3a96543f44c2de9e2231f4deb7c6e976271f3e76bd769efd9ab7ed443967594105473e88d0b1479c138d58af1bdc5a521c0184d775d389e5b1dbe703e9045319e87fe6d3906afb5e8e02517e09d663426c1e0dc8eeb3309eea43b83bbb7178db3cd12ebdb279a432005a38e97637cdd0bae6662f278b34c9bc9e71c86cc83641a2656d42c6d3b71ea3c4258c850df6ec4354603261c3a08718832c84fa75cb3163e65dbdf85d36d22ac5d10de78a1832d94b8fb46a841457adddda8e30fc874b4331933474d5358e18f4f94366442ea7bae1669c573ba8655ef1791d254ad27967fd7289b6cdb0b8b19b39639115fc84c9ba6128870f8536ffc02e9cb1888366d9138a56c3069b92ef6a82ac784c375054a49ae82e39c90ed82f0eb04a4393e7815cddf6588279faac30ae5533f877e5002e3b6b147e202320b1c4b72d83f0bb2be487e5a3b67430df9e2d5bc692a4bbd23f9b800ef5fe9d066f2a77fe50494d151513398b3a50fb02fa6a4276a70bf234afcdd09b3ab022b5aacd7a9824a64402d94250217db09b4cc641f5f7ea54db0fc2c8847fdcb4559ac5b6e8ce19936dd284131b85235a888a410c93b1936207927f11bda7b8d4aeacfe3f2c2249a00df2e21255d2d8cea21f16adadff8a621559a6f2a76f06a27abaf8bf7f54990a7851ab44ad52863b01411b5d496d902ee678bb53b5f56919912d1045f7f67811ad9004f7d894bfe889cec407b09efd769b6efd369955106a5aed04c79599b39fdc04f28ea5ab5033203515052d55fdb1e0eba60c2826727a0171e35275ec10b9bc6e5d7caffb035922538bf691738af4bd71ce19f7befbae67b1139d19901a6edf42267ed042ed9410cefb3de23ed7d6706c438bd0b01a37eba2f03e93b9cff8113973289e81d2d6d3a00e49d946f276b25597b0b823bb53627733ca3afa4af43d4ae6a658ff7b3b4257ec43b0cf216c0f8be05cf1deb5c244dc427cc8053a7e9ee8c13cd4375bead4f8d5e7a563f01a5af4591149e107a28b4090ef0a7625cc047ab6f9b98b1615464ee075447d4b855ddcc1dda670f30d53847d9057cf28c182ccc6695c132c4b44670e2e3d721eaaeaf92fc9625ca9178667994248ad1648b9cd0221ab6e8aae734fe6583dd9c86b5acd6b9ed5e153b59211be322a68387729ee6e3fb2e5d73b2bacbb56f39be8a57376cf8603af804a58e27228a81a06f1cdc0fc14dd0e5a8e9dc243b01565c77ab383ed1e9d1a1bfc6c4fddbb8825d2cf67cd4a49d4533a04d42c4155629c21b4f83f74de4d1cb206079574c5776d47ad9296dd7d646ea7fc32f0a48f80dd9f06c67ce676b55eee1831a182643211187e7114af29d83c2fb0c53f3684f36f112cb33ea6a1c81ee77e908fb6507fca0a342d3446b942b791a2ef418286d6e4cb00dbd7333b79864f7bb00bf5c9335e00b957e1ffdd62d9db8b9794910141fb31305401ee841104e7dae842962a4077222caddd0b759c3b1b5b26ad053731d31f3b9260cfb980a21105597c0f55acd6e440ccf60218e16c1c5506ad6ef79fca971eefe54214252c0f78584bf2a35d6bad9645886ea81ac3880a191cfa32b7a5909260caf79579fd68a57b9299d959c8f5a37fa61282c9ed5d3c217144fb0175e7c3ab0dc9626056cd4b86c78ec7318355ee1345bc14d95075e459838c16490251f52f50a0d53c501d0fbd568dbe1fab3c7e58fcebc6b992e30ee72cef649309e788dac4907fe9e2641b63c56dda4ec357225636674533aae5bb2eaec99f977240bc89b4f4feecfe1af42a130bbd7111e9085bc27d9c2af4b181c3ac5fa68854ba0045483ee1ac289c1057da1159167c69c019253eb2bb6cefccc3ce2a4b9e40918d2106fe5556a3eda69bb78c1fbd67af23a6596a8934a6c7674439e143d2f85c421d8ed3b899e4796fe9744db6c6c88c19ebb65e9e37516743ef566a30256c16988f6541c0f4c3db1e71a25f32dfddfe4a6f62ec9304049bebf551eac7b312344060db34e8641da2ff4ddfa37f6349ed01a2193d8c584791e8f8321e72532a38c954e2cbcfb459aadec6dbbc34304ff42fc62b758dd386eeaac1f106a323e715f002360b78e0c59f4f4eb4e8679a75d94f56250e74d313f74837a51ad06670784f61db04b451e5a0ed40937440fcef2fe3535732696d84ea5df4ce929c8b1018bf75423922eb090cf333560081b7a0c33b14e472072ddbd9614f8e6f14c837992d0ebfc6f6c192db804c8a1eaa15a884bec167b0310cf856cce81e3e530478787b0ae994d40f842277733a032491d3a1b4240d6c4682656001048a858fb1f7f8e02bca3a6fa32f2c5f868580baa74798b4759aeaee0c102f01bb86e99105ff0990bb2f2c7d451519e557f4b7879ea753014672f426448072b99cbcd73339fa58dce6f43d62b857cfea34ead56bde00b07e41c38ae6834c63b3ebc10e63d9c0e254eacdc0ff7b4c2c6a4d6bda607c298a859614c8d5663df1b0b093bfe9ed7249744d2f977edb905f7e0fb66c5c63cc5e9b952defee14d7ca0a70dcb9bd435ed44f34043c6ec98a8497a4828cb237b79e61ac5118e2c5de07e42012baa39b9f29adffb5545be991e73d26bd58add81f69ff5375f4fa91a75e0a2f1619b62c56651e73b6669d3f27fc80eff3dbbf74fd80c43d7885bfc8c105e613c2e09b895be3e6fc52ff186f1e75c7db25e3abfc1bc802055a7ce5cc82ebf01db0c12efb48c4b9bb63e03181e9b6bab937a69708b512bfea15a851240c7c5e2f49388a7ffae970901a2b8e1abdf06c2dea73ae0bc6143483358264b42f9bbf409f2afad7e4a94fd393947fba6e5ad5564b03ee41d81b41c7d750c504172821bc28239d72a079fb60db0d2ce3092d4f9064131323da73eb9d8abbefb66d8947b02e28cf769c85b38e60eda437bfa690d62d00e9fd478eaa7ab9920fe5a8255698ab25b0994db790a7b7d9f9b8551d5699088a452964ee8fc2fe2a276fe0da1ee2419dcf2e506ecbda682a56e04294aeada35716954c39b865b61fd4221975e14f828056df9dacf61666ab70c8d5b4394c2444983c4c86f8cb7e5a1ce4488fc5464a3aabd39548c6b1dc414e88a803288a3c6ae6c7700786117b94fd39e8b69ed8f79aab1f71201da97ef9b7d54673ff98226dda6e21af1d7dfc60ade38acef4e6b36a25a5f4a63ffecd952583d07f2234d149c24270a91edabe71908fd960165c4fec19dd5b68d670e44495da1e0c801673bfc234d5b1b06e550151bd65b2c9fc67a75d1d8cb75aefcaed74378657be32959a06c0271ad787095760f09b639261e490eaaaef9c79683bb90d4c120272b2630b91da13d35db5608d3027ba15ddfa58e277b762e92bbf6a6cf5c7cf6ee9d55e9e018b8cebf3e9ca463f2eba4d057b5750aa75799b7dcca214d95eb6b11a73dc34b81e6dff59472f59714ed0c9e45bf6c7e03765fa86be2fca43aecb85a682aef802cb3d949c4cb6c6e2f5e6b2323ea3e2873d2c8e7b4c7818c4152669a682b4b71fa890456d962f3ec288eb3c97b288bde72642189b607d14cfcc6942aa1aca5f66416df6ab8a7bb361b87fd09ce305f0451b072a5472baf0038a4694295df2d6e4cef00b52ec294578a2567c2bc94efe2fbd2e4641da89d32c0fadc1e0a46015a31331b13a80622f9193d335985d5d8071fb7976fe6b1b8901df5b70c9ed65c2d2b2c6316440c8f0cd247443ce9ae6008e42541f3438b28d703944f9a6320d6c16423b4e76b66b4a236351071f180e1e04ae11407a64c77e7dfed55b13227c415de1f41406375ea20a81840d59c5a98cce05c60e9711112911d65c3752ece64be14515e5cd74d8573a3488ea67e8107e16532a096ef4670db7258a855fd595ba77c376e4f4316c4c3aed9b17b929130b86ad45866bd4419007984d2478bc0720fa33bd4ad419ca99f9084c3e98e4457632fb8a34b877dbba3c09cb985ac94decb7c5129d4bc017a829ec30d57d20e8adf665ef1db4c1e5d11abf1656145e37196c516c3bc44e3b37c6a6dea2a8940e85bb97b961b0082597b37213056a69972fd2e2948841acdcac18eb4f61cd09c97fa02e2b9ca248956edadb20f45a324ab84563f4048d893a044ad5fc1ef61de95a8992f9862e3193df81b9bb1f39a4a204ee3bb8e8c783bc386f196267bd07b366fc3d8e6d7c41e06bfe2c93f6cfccd13b66e1d923b3f79e4140cbec3a21bbdf5e03443e419527e1de1ef99372bfc68621f9934f2df3293aa63c61628ff0a736302ff15ee4a1964645aae1aeb58b855ddb29e4acaedd9b3dc2dee86221707f83e758503e33f903e41e38c48df2b137dc5831609016717f4ecea012bc0dd6febbc519d4439de9c3d8ebcd5055e76821d7f85686bb5cb3d400a86a05ebbe089d1c2e4fae69f7ac31530b043ff978bd72f374c7199e64fc2bbb87502342bfe86059ec3ada1cf8fafcacd0365f8f68bfcfe0be3ea0397e88cb8e0e0131575ccda9307a7563ba45ef176c6613e8a7dcb356238c6dbb5434169061357354ef436c873513f057a2a") r2 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r2, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) r3 = accept4(r2, &(0x7f0000000140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x10, 0x80800) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x4001, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000001040)={0x7}, 0x4) ioctl$TCXONC(r4, 0x540a, 0x0) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000100)="29030001200018ff05000000000006000000110000000000eeec994d0646d471b7a2e89e87fecc8b93b207ed09060347720f29787f7e69bd", 0x38}], 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000000200)={@common='bridge0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x81}}) r5 = request_key(&(0x7f0000001040)='id_resolver\x00', &(0x7f0000001080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000010c0)='/dev/autofs\x00', 0xfffffffffffffffd) r6 = add_key$user(&(0x7f0000001340)='user\x00', &(0x7f0000001380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000013c0)="11706aea8d59008c723023b35c94bbfd7255363066b48c37436b2f8b27c293ff7c3884", 0x23, 0xfffffffffffffffa) keyctl$instantiate_iov(0x14, r5, &(0x7f0000001300)=[{&(0x7f0000001100)="f8dbb010d5c76851e8a95c5827c2f27e5a03e92a508006215317000b28acdd49ac00ad3c982ba97b8a501bc85b27cf884221405652bf04850d72efef88b25122bd0fff333bffeb44f993b1fb50e66bb653c7e360bb8d15b1e42c1aef5ead1a5e2ab5b79ff1ae87cf5e43aa81be36cb9339890b947cf561013c968680f007b3d6e959c1d272105740840a72a547a0fbe06620cf94e1166cb4c13406e825d02f92660514e56dcd7e5f7911bcbad89364d11a14d7758b912a4d6cc7734fc99a87dd7242dcdee306eaca8bd27876bbb04c29ccbd1af7e842", 0xd6}, {&(0x7f0000001200)="31ce28b5070c1ebdf24172d044c4c3814b7966a59bd03b7080694eff454108f25a9572c57360e827ac4454f113b43a41d88b156ca94dc5e02c381cf8e96868acff476b4bba05589a188a9c4c0e69beff3ceec8f4a672cc2c2d678e39b4d3ef306c20769699d75d3e4b1a08181a70c5c368d6b15beb55c60890dba13a73b5e40051b75754170ddc4ceb97acfdb23aaaf7a17e6346ebc60f3af75fa796d28459eb96756baa8c319acd924f7856aee15abbb05781de3946e466753324afab25ec852e0a2c8aac3fdf71656a040e241f575041091432fca395b2a96f067cfc62b96861a5d19929c350b66e5f4db611c91fe7227125", 0xf3}], 0x2, r6) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) ioctl$TIOCSBRK(r7, 0x5427) 2018/02/26 09:44:23 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000280)=0x0) r3 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000340)=0x0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@dev, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f00000005c0)=0xe8) r10 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x78, 0xfff, 0x249, 0x40, 0x3e, 0x0, 0x1, 0x20000, 0xe, 0x0, 0x9, 0x53b, 0xffffffff, 0x8, 0xfff, 0x7fff, 0x5, 0xcd, 0x31e, 0x73c3, 0x8, 0x9, 0x401, 0x1, 0x80000000, 0xfffffffffffffffd, 0x1, 0x3, 0x6, 0xffffffffffffffe1, 0x3, 0x7, 0x31d, 0x6, 0x7, 0x2, 0x100, 0x0, 0x4, 0x0, @perf_config_ext={0x20, 0x10001}, 0xd3b578325e3b9dd6, 0x7, 0x7fffffff, 0x3, 0x8, 0xff, 0x7fff}, r5, 0x97, r10, 0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000006c0)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f00000007c0)=0xe8) r14 = getgid() sendmsg$unix(r0, &(0x7f00000008c0)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000240)=[{&(0x7f0000000040)="a2de078cd162eee249075fabd99c8410bad5698c4aec13dd77a7a91a781a176b55ee8b0ff8e8b994044f8a591f2e6ac711294d814688faa91d880899183ed911bb3a64cca22a97e3bedca8178af52ea59f9f22848f2d3e5c7ccebe04b141d3647d192348b3867f81ebed856c386b51079616a3fc63918b6ad539b487012aa93f3687e98cd58ef2453a0c8f51be4b2f851f95b23f7963a681686dcd3cf4ccf509105330716db59e131283a12f", 0xac}, {&(0x7f0000000100)="5a496619f253c6670175ad67756027e249620aedba59bcfd1b52cf35542e048327c2be117a078449b3c8fea74f912b5c14d91701aea1152d19b095bdba7429e5077e06b94e32f3a6ee4ad39236b6fce75597ff8692b7e776e844748af5b9e33a45c802f57c97e31ec8723fd1fcd8b56cb5581465692ef8d0ab69173e1bd69fb31f0eb640b8bc01d751d1a1e42454f494b5e3303b4a319ec4f3e5453bc79ec1d62e1a55e73e012c1963a5b1de4340b8cf957ce853d72275", 0xb7}, {&(0x7f00000001c0)}, {&(0x7f0000000200)="e1e2a7fa08b13b1b24249855362335c20290df5caeb914f39dd486ddc1da0de4c234226d3ed96801de", 0x29}], 0x4, &(0x7f0000000800)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @rights={0x24, 0x1, 0x1, [r0, r1, r1, r0, r0, r1]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r11}, @cred={0x18, 0x1, 0x2, r12, r13, r14}], 0x84, 0x4040}, 0x8000) 2018/02/26 09:44:23 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0200000000000000020000000000000001000000800000000300000000000000000001000000000000000100000000007d030000000000000000000000000076356cf500000000000000000000010000000000000000000000000000040000000000000001000000010000001207000000000000000000000000000000000000000000000403000000000000000000000000000090b4000000000000ff0f000000000000a2d80000000000000000000000000000000000000000000001000000000000000000000000000000"]) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f000000e000)=""/84, &(0x7f0000000000)=0x210) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x400080, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000180)={r2, 0x3}) getresuid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f00000000c0)) getresgid(&(0x7f0000000140)=0x0, &(0x7f0000000200), &(0x7f0000000180)) fchown(r0, r3, r4) 2018/02/26 09:44:23 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)=0xfff) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) sysfs$3(0x3) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000000040)=0x1f, 0x4) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000080)) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000080)={0xb92, 0x2, 0x1, 0x8, 0x9}, 0xc) 2018/02/26 09:44:23 executing program 5: r0 = epoll_create(0x7) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) r2 = getegid() r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x8402, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000100)=0x2ea, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000100)={0x40, @tick=0xffffffffffff8001, 0x5, {0x6, 0x81}, 0x0, 0x1, 0x1}) fchown(r0, r1, r2) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000140)={0x5, 0x2, 0x1, 0x8}, 0x8) r4 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r4, 0x4, 0x42400) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ashmem\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000180)=0x6, 0x4) 2018/02/26 09:44:23 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x294, @empty, 0x1}, 0x1c) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000004, 0x1010, r0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:23 executing program 2: r0 = socket(0xf94245eb217b06a1, 0x805, 0xfffffffffffffffe) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 09:44:23 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl(r0, 0x20, &(0x7f0000000000)="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") accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x40401, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000001040)={@generic="1d3ceadf438ef962a5564cd832c541f1", @ifru_addrs=@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fffffff}}, [0x9, 0x4, 0x2, 0x80000000, 0x38000000000, 0x7, 0x6, 0x60d, 0x71b, 0x0, 0x8, 0x4, 0x3, 0xfffffffffffffff8, 0x8]}, &(0x7f0000000180)=0x108) 2018/02/26 09:44:23 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r1, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="7961ea8448bd4ecaba006695ff0f9dc02c07b931b1993653e18bf076a252d9948e66e1"], 0x1, &(0x7f0000000040)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r1, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x102) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x8) 2018/02/26 09:44:23 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000000100)="670d018d881c3e3b322dd348497850baf03b86c575f4572d2c8c3a7ea9e93f899296f5b5bb80d9f2baf26304f5a99b0de2212b47e26336f4d2e06c0da8a15044c3a9a6058772bdde02bdb1335d8c1c238f61a57be067d7b51a1c77c219dbf9a1a0ac77a4280b2556e14d34a31c8747d95faf610951a3a51748cd514d250f3ac0e486a2f4977edf4c7bfe0932fbb7a697cf823bcc5bdfa932ae169cb72d52d189e318faeddb5e5c73a1ecc2e8de2c8a955edb1d90dee60ebaff3bdedac3e1e1f5a651", 0x1, 0x0, 0x0, 0xfffffd14) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) capset(&(0x7f0000000040)={0x20080522, r2}, &(0x7f0000000080)={0x8, 0x7, 0x80000003, 0xffffffff7fffffff, 0x4, 0x10000}) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) socketpair$inet6(0xa, 0x4, 0x3, &(0x7f00000000c0)={0x0}) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0xfff}}}, &(0x7f00000002c0)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000300)={r5, @in={{0x2, 0x3, @empty}}, 0x3, 0x5, 0x7, 0xfffffffffffffffa, 0x6}, 0xa0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x8) 2018/02/26 09:44:23 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) 2018/02/26 09:44:23 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000040)={0x5, 0x80000000, 0x9, 'queue1\x00', 0x8}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x5) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r2 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="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", 0x1000, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r2, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x8c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r3, 0xfffffffffffffff9, 0x100000000}, 0x2b7) 2018/02/26 09:44:23 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x4a0000, 0x0) socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0x0}) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3, 0x32, r1, 0x63) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000080)=0x1) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000fd5fd8)={@common='lo\x00', &(0x7f0000938ffb)=ANY=[@ANYBLOB="1b000000000000000000000000000107c89d00006c70d94f62628d8eb85c1c667758ca9df41aee60b8a5a7b82bbb9cbeefd8af5887822a3c97387d3398818f7c286d357d34d658"]}) 2018/02/26 09:44:23 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x104) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000000c0)={r1, r2}) socketpair(0x1, 0xf, 0x9, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000040)=""/32, &(0x7f0000000080)=0x20) r5 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r5, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) openat(r4, &(0x7f00000000c0)='./file0\x00', 0x101000, 0x4) 2018/02/26 09:44:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x1) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r1, &(0x7f0000002180)=[{&(0x7f0000000040)="5bfd0ea18a8cf2c910bb3ba49b40c27bffe33bb13ec6d15bb9ddefd2a5ca15b366672e9f4709918b68a27674675fae966ae519e0067d7118f5333849cabf9b3ad13c7d5cf972df1701c068600ff72b843218ab0b2690d0f45689407af4c9ab73cb5c7ea9f215f186bd046607b06ab87364967bdd90d4fafc6dd951f3473eaa28b233893d198c84bcc9a97044719590115ff64a403a7df891728912f696c46fda5d7bd3cba25599494fde0def8ebf43689620edcd64bc929266", 0xb9}, {&(0x7f0000000100)="505fc4bd8e535f99143ecd42a0da3060e89e12a27996c88f9a307fcff88b447581a7d84580d8fa661f", 0x29}, {&(0x7f0000000140)="9bd0ee2d032d631ce737af7429dffb86283b2857f70039d5df6a89051415f9cb836fa3a4c1ec21d0663cb898ecd79531febff63d23cade", 0x37}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="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0x1000}], 0x5) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000021c0)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000002240)={0x7, 0x8, 0xfff}) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r3 = add_key$user(&(0x7f00000021c0)='user\x00', &(0x7f0000002240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002280)="55934b8f680f61786e4144031e50d5e27b40242a82b8e674ec92a5643365f4c27cba3416a28f6193da5195570e9824918727138b2b4f755a76d93fff01cc52c7ed5c344a39a60ff36653b2f44d0ca7603ad6c0fe8927c476d3b6fc843982afd2ffa576ad7d0656a2faec0acc77484d7b", 0x70, 0xffffffffffffffff) keyctl$update(0x2, r3, 0x0, 0x0) eventfd2(0x400, 0x801) 2018/02/26 09:44:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x102) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000040)='nodev\x00') 2018/02/26 09:44:24 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x400000001003fffc) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000080)=""/22) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040)=0xe6, 0x4) 2018/02/26 09:44:24 executing program 1: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) r2 = memfd_create(&(0x7f0000000000)='.selinuxsecurityprocsystemvboxnet1-\x00', 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x7fffffff, 0x3, 0x5, 0x5, 0x1}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000000c0)={r3, 0x60, "34b76c5c0a5cc20146e94ab69c3961e4e41400629009b0737d09b9ac68206dfbb01f4d07d0a278cea65a1e4040de3d8eb713293cdf2b0b16edbbb413d23c926a0f9577318bd1817e5f5491674645684658a3b3530e898d87009ee53c5b08ec88"}, &(0x7f0000000140)=0x68) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:24 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4008641a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[0x0]}) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:24 executing program 6: r0 = socket(0x10, 0x2, 0xc) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) write(r0, &(0x7f0000257fe1)="1f0000000104ff00fd43544007110000f3050100080003000100ff07ffdf00", 0x1f) connect$ipx(r0, &(0x7f0000000000)={0x4, 0x4, 0x7, "1dfb3327e836", 0x8}, 0x10) 2018/02/26 09:44:24 executing program 2: r0 = dup(0xffffffffffffff9c) r1 = dup3(0xffffffffffffff9c, r0, 0x80000) ioctl$KDADDIO(r1, 0x4b34, 0xffff) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x4, @empty, 0x31827d23}, 0x1c) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000000)="6cb36c803b4820db5d0b310b259b53d4f2a49e5dfa3bb2bdbe4fd37ad697e37a4ffb09ef944be4aeec194b45dfde35ffc5d5717b8ff29a4e06c665e7baf9f24c9836c25f0b280d7b05f5638b627876b39ee4408031f71c8604a4bbd82c48c0e9e80ee20457fc4d7dd9732afadbb6b93b9b0304ed82856a3f08ced73697ce38f31b9fe919e98af4ad37e9edb5753e53e20b7cae27f0b3f46ede0fd91858464cd318239f6573f293c0f0425289cacb8d68dc716323103e9092d83986236c5fe70f4d0f132d62f4778d1695d51929bf40496fdc1455432d58e8632cb607d5f3e66120258f6fc8d676de") r2 = socket$inet6(0xa, 0x1001000000080001, 0x40000000003) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x20000, 0x0) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000040)=0x402000) getsockopt$inet6_buf(r2, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000100)={@syzn, @ifru_flags}) 2018/02/26 09:44:24 executing program 7: getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:24 executing program 7: getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f0000000000)=0x54) readv(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000000)=""/178, 0xb2}, {&(0x7f00000000c0)=""/212, 0xd4}, {&(0x7f00000001c0)=""/96, 0x60}], 0x3) pipe2(&(0x7f0000000600)={0x0, 0x0}, 0x4000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR64=&(0x7f0000000500)=ANY=[@ANYRES32=0xffffffffffffffff, @ANYPTR, @ANYRES64, @ANYRES32=0xffffffffffffffff, @ANYPTR64, @ANYRES64, @ANYRES32], @ANYRES32=0xffffffffffffffff, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB="8a5c9fd0ab8fb84db1873de17d8f68152775da98ff2213e6c294c74c71dc1d7724d74aadf91f8e63aae2d5efadc040dcbf2a0f07ee95ca0a680303d93bdb8f29039860c48c09e0a8ee8fc91f709e6db29e1d1f9c0142a86ce2ce02a9744c82d43da84da9f366541d020730c1d767ab20", @ANYRES32, @ANYPTR64], @ANYPTR, @ANYRES32=0xffffffffffffffff], @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYBLOB="3d8dde96f6ce23aab23440a7c4b9a5848daa0d89f64166e31f6d8b5db36137d6a38baf78e94b6ba03d6e3bd79223dafbfe6f12c421ee019326238314b00937f40773207db1f59d1b9c46bc5ad26d331b76b75574f6bb0f33b96ec8d502fbe37475fd6c76331a205041e96aa57f0dda79831c1018c80dde76adef6af5a02fc402474fe871eea61895163cc314e86763202cce0a0ee832b76ad1510d0488bf3e3164efd61ac70219a859f39b292f36557621bb18e38fb9cce52309bd10892b87715dddb281f2a643dabfa1b5e0dc498b07d23ef678d7ed5d3a798b92e8b9896c36dc15fc", @ANYBLOB="e1c79ba922ec624fdc8e475dee39678b1c33e7d72533873b68744a0a35a281211b466c9eab71fb920e5498e1310e24c942369510be58b68c26cee629496f417a0f379bbfa9f55c4019be5c676c14c04f137343dfe521fe5a7f427ca36430204a7ac63765bb89a046d8b9520bb00033d8d51be03ef3e83daa23ed650cbcdad9d794a0d8a0aaa5278b75095959c4f72b943a0d005b9b26dd7f4612e2da73997a117e4df15e3876f6af5a"], &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x0, 0x200, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}}, 0xbdd, 0x2, 0x3, 0x101, 0x8}, &(0x7f0000000140)=0xa0) [ 82.020299] audit: type=1400 audit(1519638264.091:25): avc: denied { connect } for pid=14212 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/26 09:44:24 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) fchdir(r0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400300, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@remote, @in=@empty}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000000)=0x9, 0x4) 2018/02/26 09:44:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:24 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x14100, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) fcntl$addseals(r0, 0x409, 0xa) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/sco\x00') ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x1) 2018/02/26 09:44:24 executing program 2: r0 = socket$inet6(0xa, 0xa, 0x8000000000005) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:24 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x400000001003fffc) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000080)=""/22) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040)=0xe6, 0x4) 2018/02/26 09:44:24 executing program 4: getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) [ 82.076891] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/26 09:44:24 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x110, r0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 09:44:24 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0xfffffffffffffffc, 0x8, 0x200, 0x7, 0xffff, 0x2, 0xffff, 0x20, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0x1ff}, &(0x7f00000000c0)=0x8) 2018/02/26 09:44:24 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x400000001003fffc) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000080)=""/22) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040)=0xe6, 0x4) 2018/02/26 09:44:24 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) r2 = getuid() getresgid(&(0x7f0000000080), &(0x7f0000000040), &(0x7f0000000000)=0x0) lchown(&(0x7f0000000000)='./file0\x00', r2, r3) sendto(r0, &(0x7f0000b9efd6)='g', 0x0, 0x0, 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x180) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x20000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@dev, @in=@remote}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000100)=0xffffffff80000000, 0x4) 2018/02/26 09:44:24 executing program 4: r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1400}) r1 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r1, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="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"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r1, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, 0x100000000, 0x1, 0x101, r2}, &(0x7f00000000c0)=0x20) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:24 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x202445, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000040)=0x9) 2018/02/26 09:44:24 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000000)={0x0, 0x0}) getpeername$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/02/26 09:44:24 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000040)={0x0}, 0x9, 0x7) write$tun(r0, &(0x7f0000000080)=@hdr={0x3, 0x3, 0x1ff, 0x5e2, 0x0, 0x81, @ipv6={0x0, 0x6, 'i|\v', 0x3a5, 0x87, 0x8000, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, {[@srh={0xbf, 0xc, 0x4, 0x6, 0x2, 0x52, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x17}, @empty, @dev={0xfe, 0x80, [], 0x0, 0x15}]}, @dstopts={0x0, 0x24, [], [@generic={0xb40, 0xda, "697608b9eaead766d23adacfe9e37a8b29470d21efaa8fccea4a76b4a115f57d3b7b42b1cd470229c9ff174570463e80514fa4538370ee4f0f1ff7525a45eb004c93da3edb9e27c2fbeecc60bccf9fffcd419d4394c2b4a65539f4f8567c107879e3e0bae2ac9ba34a5e51021bd668c310703d31940e4dfbd8b5227eee5ccd227865e5ffab84f15c9a315a4a76ac5f545fa3072fce15c41f519e93ce116e5c0414181e2b757d159df792c47815ffd1e0ce3d8bd819f4fcab39b30864f992f2764b0b64a8633c2f6520c05f01d4a58a94f08fd52987329a520455"}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @calipso={0x7, 0x20, {0x100, 0x6, 0x6, 0xc9, [0x5, 0x40, 0x6]}}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @pad1={0x0, 0x1}]}, @hopopts={0x0, 0x22, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x25d, 0xf7, "fc521535845442e7211139109c2b3f6f41b2ac32a73cf37584c05d56fa0bf0d2e6a1fc38ac1a65043cb5501938e07e004640200ce82316c314649afd9b2de9d25ddc4a8f0bee00bc4635c1ab7de9f84ba4d3ad46f83c9b53410533fb8a75908dd5fead9cb03b16074d4d97bf823908e440b0959ad09d071da2751925be52832601e7222261bb9b52e89eea43df87209c975d966104b4c23316ce536142670688cf6d05d41dda3256583b1a10f5d509fee4637d1e425e7ea78352ee70d685f4d9fb7ee5463e8f4310f7b20f3eb9e967f9ea4365a068b4a0d7895b777fb8d2d767d511ab88a2f3929cc2b68c8bdccb46b58940a522e01dbb"}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}]}, @routing={0xbf, 0xe, 0x0, 0x9ccf, 0x0, [@local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x14}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @mcast1={0xff, 0x1, [], 0x1}]}], @tcp={{0x0, 0x2, r1, r2, 0x8001, 0x0, 0x15, 0x81, 0x0, 0x0, 0x2, {[@fastopen={0x22, 0xf, "a529b04dd5c4f71a3a4f637a30"}, @exp_smc={0xfe, 0x6, 0xe2d4c3d9}, @sack={0x5, 0x16, [0x8000, 0x6, 0x7, 0xffffffffffff0000, 0x9]}, @window={0x3, 0x3, 0xfffffffffffffffa}, @nop={0x1}, @exp_smc={0xfe, 0x6, 0xe2d4c3d9}, @generic={0x1b, 0x7, "87fb0fb83d"}, @eol]}}, {"2463305a123cb73ea8ba8993dfccdb2547c16a7c09a91e7b2b34722ea4de216512"}}}}}, 0x3d7) 2018/02/26 09:44:24 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x400000001003fffc) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000080)=""/22) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040)=0xe6, 0x4) 2018/02/26 09:44:24 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x7f, 0x20c040) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) fcntl$getown(r1, 0x9) getpid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)) gettid() r3 = getpgid(0xffffffffffffffff) r4 = getpgrp(r3) r5 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002280)={0x0}, &(0x7f00000022c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002300)={{{@in=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@broadcast}}, &(0x7f0000002400)=0xe8) stat(&(0x7f0000002440)='./file0\x00', &(0x7f0000002480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000002600)={&(0x7f0000000140)=@proc={0x10, 0x0, 0x1, 0x1}, 0xc, &(0x7f0000002240)=[{&(0x7f0000000180)={0xac, 0x28, 0x401, 0x0, 0x1, "", [@typed={0xc, 0xd, @u32=0x9}, @generic="20781a6a72fa97580d40287bcde67c3f86335663779bbbec78006a294b75c639bd21c4d7d3b27444d5f71922825c24fc57cb4a7ab11bad8676a184d69185372fb9be446200a2519cd09abf9cca313fcb5d90bab3dd2bdf73e99c9f62626693d34f89134ec4793637b0221780126a2678f0ebea4164885233a2f875c8796eaef55a0efa0adb60dc578ad242d04277"]}, 0xac}, {&(0x7f0000000300)={0x784, 0x35, 0x8, 0x5, 0x2, "", [@nested={0x2bc, 0x14, [@typed={0x18, 0x6, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @generic="45f8e7cefa825e92f15f3e8abaf90ad9a32e5493aedfbc1ad96a36b4dd1aabd927a970ef7c2a03057c3a2f4c1a6c1a54201bea4328669f258ba98411cbc064053f88f51a728ac55c2286b84877e0495de6ec6fca08949d320449ef2d8a05260621eae6c3453c3c807e30151dfe20bea84ec7ddf871a96400a1493ef8bfaad7a8cb105f8e6d8c91c67e79e790e650c71e8209afd86f72b7455383007af71160a9525dc18d83f37aaf0dd7a0f24f9dd4d5d02ab55dbecad3a7939e9d8691a35e5736", @typed={0x18, 0x61, @ipv6=@empty}, @typed={0xc, 0x2b, @uid=r2}, @generic="9535f52f354e33f4215d77516da20fa6de0ef264ca0bfa01a553c8d62de53759992a32d053d5f2348d71ca9f3b82f2cdb7f55258ea91a2f643adb59db40782e32006ae9edc18ca23fafee13e14c4f0997b4aa81fbb146b0166939d55a53e17e4feab54d517ef540f595ca9671dde0b3c5eaad895a215ce6559d18087434995e2e76f314b824a322bd88e2370789fa0c696687781fd2b48d74218ac6318b54097ea250c7596edc0c102ded7550f1af7f948c880e22308d7b0d4a61911b0cc728fa09664cc0b", @generic="be6eee73758f696eea7ad88f74ff3301e3633a178d0a8a4dd53a5401d2850491c95876703906e7344f4f2d24b521b22722e2b517cb2650bb7c59bf61b552b3d96c6e95e4b73cb6246054d2c060751a9185db11557c4d15f8427d7055ca5dde4a8ab9a18d4f641de77cb0ab453a7a4de32077b32e288db695c52cbdcbc79887fc053db891fd915f0db562d7f116f65f4f06ab94e2a2157b7316d6bc5a55c58f2a8f2fc128f1d8fac3d0bb1c4e54b202b45baba6ce22739f50344679d21800a7c0c5975b3b814e2239103c03e02a3e650c950f42008b2379c7", @typed={0xc, 0x13, @ipv4=@rand_addr=0xffffffffffffff4c}, @typed={0x10, 0x3e, @u64=0x6}]}, @nested={0x114, 0x1f, [@generic="fa29587b0f616d60a8b00521ae9b79799c968a58d13e1ecbb080b232f88139374bb3d814b233c5aa3685a5da0750351b10aeb344afdd9bb147e831a00a729b679345d3c42c322fd46c98075c6de88df518e6098121e255b3db25286925cd60f35122e523f7da2f209d0571e928403231aebc54f31e09a8fb0ad1e51e86282cf86c688b7f955cd850e647b02fe953a3ac5156f442ab920d4049eb80ac7dfd0284b1bb5981093a866550c6357d5805ef0d293193ed038b702347e79025264ae15115405745879e6363baf7eb6e7a35104203314240bedbe0f8f462600b774d57c47cbcf4121825130817019858afc70a05e7", @typed={0x1c, 0x1f, @binary="ee0d8121af7fe15ad285083b4ebecbb71432da87"}]}, @nested={0x2a4, 0x71, [@generic="14181a622cf3d0523b4a1388c2cbde5b99ef77e39dfe2128cab36af78884b1", @typed={0xc, 0x5b, @fd=r0}, @typed={0xc, 0x37, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="d54457754be15e1c5f86d1845ab05754e7dd088ca43c5b6a7d9ff82077f8acb5252ecec95f98793918e20ba32143bfc9ae31f4c8d49ef4534927e4e43ff7112b04bfb31fc4cd0adf6276b749146bf2825bdb705bbdd3794f9aaafed7f25f05e4439a51ee1fe555532b11ad439948c6ea702a0708d855736e07aa0684035365fceab7fc29260c32a2a210e6a517b0f1d65744680b9f59f06d40efd3cace727bd8984291c719d7b9e2ffaae7c32856", @typed={0x8, 0x45}, @generic="5a2deb86b0fc145627f29680fdc0ec4dca8d84231c9f6a98d745aa3792e2d2324bc4ff3b7bd89a3330a52bccf9d89772685604ffc5b5620f745472d271498c345eb7fee908822e48c64b0c1e91319df4cb9558e65eda660511c45afab2eadfa2c3787c08d4990f000ddd74a61e56b3ab543da3e33aca09d51995b489e7cc27ba81bcf406b1e0d1fe3b6f0587981ceb11166ecc7dc30c1c210752c322c66cf8d92b691fcea7834495291dc6cb7280cdf6b12280a2e9b483792f521603107f04cc4d4144d0bb", @generic="30054ee0d793299ce0dca34c439be7e57cc9b884f99652923724f03ac2d8f1e508a1dea1299a71dd0455d7cc9ecdbfe9cc09e5e2139298eb4f9879471ab70ac762303326c178b86b64be90a57e9b6b8f8b373599b24000ab28aa8579857caae1e62e0a26f486f4eb585fcd173d143049fb3aaa13e400e59e1de97a3545315e76fe81d59482f12ae607e4bf3a38c7", @generic="f92693faa1f94b4faf4decbbe86eab2425dd745ddfddaff5fec290909764ed5ca7cdec8abb55d5d31ef00ddbc34ebb3379e6c693dd47ec4c825f7dfe6db88c195ed7dea97e871409541ca1c21b816702666e22a997f1528a83be06abb0"]}, @generic="8488446a6aa145ee5ed7a5d1b87ee312a88b2fe61c23250f0c0af302af1e1d2c24589707bc776893f108a80bf7baacb387a91afab0e067fd2aa74b153234afb982f1784c2771633c09391b66efbbdfce215d11f3c1d631341583ea7222bfe31cd59e3bd0c7fcbbbecaba7b5d7bc5919bbedad7aa99e6175c1981ddbded884a3ad69c4b16c751c35dd4376559cedb4a21b41caabeccc40df41d1da11ae548ac590f02f60666b78513f26a6f374d1d75d8f3792454e7efc3d8d3d26a8b258145f1cf5c6f562f122974f43a3e682bcb95938874", @typed={0xc, 0x46, @fd=r0}, @generic="11a6a44b6c68002cb67fd7267c6810477252a9623b7b7b2820922b5c60210d"]}, 0x784}, {&(0x7f0000000ac0)={0x30c, 0x32, 0x21, 0x6, 0x3, "", [@generic="92421270db8e9879c63272fb0ed6a4e10413bcd3d3ad5a8d31acf0b4f3cd8ed75f6fccb42818c2fe77a96f87f2890cd11cf84fcf5ac85dcd7f4e64f81a1d2285bcac23d0ea68eb31e4256d90f78d237278e63e40bbb0f0e86ab576cefa63dc986216fe174461425b5342d36efd2b1d3c4c5443b5afd391ec1878c5e587a4561835a0d5", @generic="a8530697303c56b713a66e64375925adabdc8d35c36ebed21b43a497e90ba2dca9ad0d8d2b645493176e5e4d57e736066774fbf550f54b1a6b88410b78529974c6cf3d9c58c7aac04ca8a60d63e721b4d044e43ace493a06188a6486a42f4e111378feba770a0992c201f74ef663e9d445b808d1bd01ea382fb38d971c2a05a80ec49333b562f0f3e914749f1dd5bf96c111608dc65043fa2326418211298b5fc7b86510556e3b07d6e3f30031e7358f1a286c9a530678", @nested={0x1a8, 0x8e, [@typed={0x10, 0x81, @u64=0x2}, @generic="4ece7b94bc130c89b41d9d307d6be8ee5fd9dd144002bd324663f7cea00a22f5d2f015c9056e3d834e642847e3986a76e95e8c14dd91c4ec56eae160515007c5eef886cab0178af11387eb292958d6591808c9807bc8068b6a7a91e5fe20f464d134776787e537c44a6cef30f03b0a456f80413d10470b18460e783fbfa665462ee4967bece85a248bb8b569c548284930ce0de047da413400bf1a0af5d3bdf14dc4ea06f1220e5ff9cd6b95d461da1ce42fc514157728ec1314ac24eecb0047f69a3b963859f8d790ae1fc1332a635ba882a5675db89ce562e99f", @typed={0xc, 0x8f, @fd=r0}, @generic="e18eb1391f6e7c5907c8bb77898ea7db402d0f1a1a22c35fb0fb09e20cfc5ed8e490e39ec370d25969e74841c62f0f1a6059fea243393fbc9cb9670fc031b6b0ffd53a573d6cbe4a0d95ee8c7374f52f0d5a3545403267c43e462c0c62418ade0a79709d0c7421f22ed9296af01ea8827f36fa64106899920a08f13436f29700ef4713f4fcfc3839c61390cbaa5a5434f068a83c8434f1ba18016c5ab5", @typed={0x10, 0x42, @u64=0x3fffffff800}]}, @typed={0xc, 0x88, @fd=r0}, @typed={0xc, 0x60, @pid=r4}]}, 0x30c}, {&(0x7f0000000e00)={0x1c, 0x1e, 0x200, 0x2, 0x2, "", [@typed={0xc, 0x7d, @ipv4=@rand_addr=0x3}]}, 0x1c}, {&(0x7f0000000e40)={0x70, 0x2d, 0x400, 0x5, 0x3, "", [@typed={0x10, 0x95, @u64=0x2800000000000000}, @generic="a8add92a30a38fa88715d2662d4c80c348468f921370e09db1364dc907bebf9d16c15f4fcccea4583ee14691ef2af8a8ce8d7f5215", @typed={0x18, 0x17, @ipv6=@loopback={0x0, 0x1}}]}, 0x70}, {&(0x7f0000000ec0)=ANY=[@ANYBLOB="081200002a00000826bd7000fbdbdf25081132000c00650000000000e5b987716e74eb1d79f36ad339995d58f1e1135b89991d929a446b1e7ab4f29e53a713b1f670a1d960eda33325e993196f4474d5fdce16bddf9b0389922bad193e201d1dad04cf5cbe4588705a7e7f32978f2c66cd7d701a0000ee88d4149404b3696d15d031ae37c5805e973ea1", @ANYRES32=r5, @ANYBLOB="0800240000000000f0007600000000001d3236f424dd63e616b3fe1ef20a29dbdd9539e7dea39918b08cd4eeaadb19a4154aec7ac2827d9efc79fee85bc87784a1e8b49d0e3838c8c9887ca456ba56c05c26631c96b37a990200df9743b095465ef8ddcbe2d2cfe1412c06ed71b892648ab308167eb4827fbe5d9495ad4c7d523856618db6ac5a4d461b0ef8e042531d590d64e360029506856ad7b32926963afa7458b60cd2f79c39640a6231b795f361953b7133a2a6bf94cf68b17d44634355f8f70e98f0fdeb90d783a23cee14959156606b73e13cb4f312e9a89343d55352a89a40b48180690fd79cd4c85bbd949f47e9cda2bc9c00e82b43e24111bc347f2ff4f5b422b5be3ed2e5b95709eb35158e1608b59ebfaab20fb5f3b2d2f6de63eda524b39e3e5320bd68ffa01867510a2f17ebfece5ef0bf3cb3e92245b0788c7659ccfbee3b09ee20db8aa2a0ef91065c1f8e6e332cd9f1163661c248f59318fb1d86fa8d8dfefd17d00ac42511095231ffd23a781dc660f7a889b9ffbe408934a93b51a92d9ff26d13ac23b5ee4b73863e924cb9711418af45d71dfeb86f18ace3681f98c52849b614f81c07328e91df1afee433661c905273540338b46cfca9e43a2143adc435874b3901cdbd888918b130cd54b15f6e95274c67da1f338162425f5cb0b7e94ac27ae3375789fa55736be525101297ed6e3af6a83d58e88e785fb52c7c21ed3a36f44ba101aed2f5de7ec1c4597bf39f8464d5e34fb2bac295e02b8d35dee40016dad157259e16f503e05dfb6bcb96c274b142285e738e18869e8c0ce894c6d4f183bac44ac781949d9b98e2f6bc3c953e8f9c3310876e8daeb9bfabd5abfdd2480fa148e07a2c873dd9816c10418c1cef22fae5a2bb4af031d598ebea05f1b50bd3c12ece49aaba4bb727d94e222c884e358a31c49da3e882bf765a1542edb86f699c9879251c8baf605d012199a4c08d67a93e7bff0f5974b1eadf25606c0a010a06b88decbd827a5d67bae0a0415ae3d4c98b3a241f153fc50c7d136fbf584ed87a69c1e88316e265d865e21a8e9c74e8101d31cce1b1614663815f741cfa1f26cfe90ad39459c11b0675c14c8a9eb87a588ef7f9a5e18ece7cac5431fe95dc73786a75a6122535761ddf8048c88d9359af25a9cd3957aa8461c70b43676a8acf6ed7c8a65c5cba423a1048ec7cf217d3c4cc807e47b089934fbb97b5fb0e7af7e6a61f459dfca4b76f5e6b805e0c873bc2743fbfdd1a2c628c1faa64614985efc2124df4c57a081cd36749dac42e68f5f507df47d6211318b3151558114c63d8d72b2056a4ff08102daa87ee3304eed02ce48d0d3e17a8355beb8f2096bc91972ccf4f8452415947eb63fcebc164b28bc40577cd75f12cb5af11e87f93ae6e8ff77e7a8597a653d211c6ee27886f9d26f57921310130f94a85702a0b6445b16c05184fc05ec0cb602a97e87b056f6e732a089e76cf3e3efc3d4a22868111eaf27c264c7f83be93be9cd05eb49f94bc28da5389a927756894d3cd9769938b08779107aea322adc28faa71d9a330d6a58078ac2fb134d5bb706fb7323527b2e76275c67a5373252f4a57a9368b547f734fdb3658d90732ddd044a53d508074e65892e71256b4e1fa8a5df8ea4126d6fac7172085db0c4b189429bcfc10aeb5b123b93fcf60dc74bcacfaa9d251ed4fdc000ce7b38fe452b9c8bc035685c17b138f190d5fb9947cf129a26b2c1b3d86de8b7dcf8a9a758316f232d668eea1cd3774b9934e2288c1a9538efd341508e2e4f9c0bc1c1d6e1a65ca2d2709dcdff7d83abe6f9f3ebcb190574ca70acfcbf1ad5aaa80175f19d272b64050f75486077a742cb8f55bf94a9ba6b71dea64e165e6b37eb64a6b94c3839f3cb0401d0cee6c37919c3c0cc00adb40fab5e8250607731995c3d3905584f4261109e6f69e50fd756a8280c40bf6f1c2e63103bcd4e02c40f16cc0203502f4abf7acda352130f2ebba51dc6bff3da9fab0c4ed05dd14ce967e3bb44cae5f665b51683b52abb1a5699ee0c7e238c78e52a572a87802c68976ef3abd161166070c67925ecd606847c3a72b2d508c890928262783b49148b7d50359cc3dd4c1de7d494dd08e64c275a19ecac350157da0ea5a7cb02d1d09c22c7b99da25439cd95c69a45545616bbabc25e113c01d762b9375b5163ce0cdc8051f4b7cdd5665e7eb42dbc7a08c5c88d929fa0469a172195d193c3cb9b938923e79a4866b4d25ff4ab79f9d7e134ff5de32f83ce212e89595662ad7c88daa1462b1b3cd3e3dba5461b125c14c6bb8737931e583325121e51fbdf985ec650cc4277d08f8500249f22e0c09b885cebed2a9663eeb43dec8c1907b556179cade59cd3f43fb04e167d27cc8472e8190e68b5f9d2ddfd7fa71ee10cd2b0c6c2950311e15ce91fbb8f438fe09d7a7d02aea28ff3d698e313c40b15fb59e1eb34dd3b723faff05358369594dcd6378042978a149bd16af811ece4b3b76338ef7645f898dc224a6d09c2d12caa6568c5fe2cf2c7c6c4bf9b699ff48d4063cf542943e6cc7a4d871f712d63fe796cb3ad7b8f35de1127e051159478f89576ff604266ae805a8b39579edb8654c33822bdd86f0ad4cd2c8c60e2cf6798e48ebb5a561f748b59a4f16abfd77b2c3bc6f07b7c066e5d3d150f28aefcd11a108bbf48c3e18121ef948449d04c3d72570b44e0bf3e081f0df7263f19a9ef0aa4cf76d99eab472505fb1a980066168fd40bb736e683715eb6a7b50bb0ebda7cc32b16d358804ff202270bd355cef97ff1ab422aabc26c69ca096929cf1a9b61e2f0d937bb0572a1a6bfd89c33430eca80c8fd43fe440bf7174d76b04722c640a12bb695618f70e1f8572635ee0842a9da4b1863aa80ac8276d8907de972a80b73c4fce8f256c461cb729610a1da00bb067650956aadc0213f3d129fd811cfe650f1a80cc1f6fc9613adfbcd9d238c5d8d728fe5bc79c0c86d06c04aaf78da2bfc9e4af49e7491d29e5aced09aa0653e2339d3017111bb46d97ae0f3422280a2778d3ace785886b041f4e2d48f0d7b9547cd05b80e9c6f13c19feb2e60f1e21f062ad6d0744861efa9465deb0179ae9a74ae97680e8df92a4499c94bc689cf7ce28188400197c99c69f37ba8d75631e58f1f3fed9edfc7d3006a6a20f56410f54f89fa088b6804e43a499e695e6e4d8c327e792623a830090585740678cf5c167fe6d099e1d3d0dffb56fdc4c6c44a82c52413cfa3ca357ab4c65495ecfcf95f8c9b11eb08bda28def5ff84bfd2d0298a8ee320f9794e6b8385455b9d4bce00c04e8519572962fffc13f806ac66da69ccc9871ea944c1b98777ea60daa81e733b0c651f62ba502aceab763ca0d7095749155544911813c58974df638609f3db591e28e0c5557de3584608a6220a610fa1f3b3aa64dbe3697e83245f878f7f6010c473d582ebd1cc9af0ae789f9e756b55738e8af4f8f1d2f0c35b740ba790293292ff8fd77830952df45f4891331a5fb43d2fd04466fe4f6b1691c1aa5a86042614e67f3cf1001b77784a43a7d22e667f0947aa936838712db6078b8034d68e25ba95807c16acd3604202d847c9f4f2022371dc71d53328787b052beb091411daddc076c5ff3bc4791c0a9aa64d67cfafaceb5bdad65176c874889b766989ee5897225fd150a469d7800f098fce37760c5022c5fd97e9d474d37ffd79d8cae57c8733de36a052e03ff9db48415fd3bb18ed939fc76d82789758b255d4cb57c19398e4e56afe5e2f7cb3d5ea802715a342bf287e8ba15791d6296f05273f09c71fbb737fcad4a544a45d3ffe32bf55583738c2ce9c1ff8589c06f458702c4034343922d7713d161ab89db1651f11fa735ccfc316a0f32c9e2ddb04936aba3e42d887e91755ccd2036fb944d9b18114db81f66f676902e33c34762b3053c6f31fc82c774eee1a8633069395b8a21b1e7dd80f3115695ba9511cfdd6be40e3c0c31b1aa872f5ed6ffac7af3593a04e276d02cddb9964c17d6cca20bf19f1e75cbbc74e4d73125b25951a625a1e815a414c1640298599545135c12ec07795848f9f747a59c1e23ba5e88ae3b0cb69bd80f737bdc42e1adaf7fe2da442391810f4cb85c90b432aa295616e96dc7128a4f4e25077b9dd5fb969e2b5c20e73354e27d6f1c8d87fa8eea054a5ce301c6c02a8d690a7d91cc38b8e2cbb8ebe1aa7503391659d572588ed49c6041343942f7a848a498a7eb4f08503a08e9701386e12ec539285b0886c1ed684e53582279ecbc9e0358b324ef2393650869319cb6931e1249ff4cbf2533bce7d2de2efcacfc831489256b76b47dfec77f66107a05f32445010d79e088e9af1d6457c4568f25b4374004aebecd9f33dda105970dfee27534e81e94d178a65ddf4e5156367ec1f4edcc50ff8e1dc4acd534b22eddb5358e96707acc1a59b4628b177c40708418a7791c3e656ca9716641d638f0e9bd57dcf5bd5f734892d569e711b373ee8867fdfa3787025e61a7c185ed5f73253dbb1934d7973d78a2e03224062c5cb9e416dc53426148dd51692c2152824cca9f437e7245dc48510bd166ccd2597d7ff797a0c4c7ef83d1f920b65e11eb668175f873b18232d6fe8b24fb580536481815f83b62f12ba043b2ac3b0adae553ba966a793e99ba80afd23987ddaadc6924b8bbe8a195d62c267124b946b84213a5ff70ffc6682b42e29a85dfaa514a8c727b159a6a120d3ee3ffcbb381eb24910af22319e1cfcea6141b9abf6ac94553222600202d444f050b61a6da2116b1046b62ddf3e17093c5de7fb627dd3e6e1da8ff672d6c17638c22a01459744af4e8347eb024d92ac6b584bb806102ccc9922afe9fdead129b091984baac26992da5130d0e33ba7f1c5e438423f1133c02f16b4ad1dfdaa8da2f871de7f38e46f233c6122d10c3aae7fd57011bc7b4cf9d8f03567752e1fe222f2a0eab514997168d0f0106d4691168a3b68c1286cd478fb2891bc54698b90dc0bcea21b316b4262d8b7d08759a7f7eb39ad2aca18557bde71a8ab0f7d239075c5ce89b1c439686ce03a9cbe50efb7b5874b545b11987ec8b66ad97c9a46f001681eafacfd893c15e035399ead3826d15b5a5ed23f1e543470ae7bec11d3a82e38547aeffb7d40ad209c534226a2c810e3a3f2e9ebcff45adb157f5f28d16ec1a8a5c6e8da7435ee813ac23bc3e699154050c4f31cddc1f4b676a32f774edc9858313ef5e021853d7811d63d4b6bbb76c81bfe289fa77ff5413d4f1fc001b6eaa6c0820f925d55ad0b690c968404564e4894b70631afa9772b7deb9a62cf20044a6d8675d9dfdc0873c5b336d1031716ab20f689272fd1b0515770f010bf023b7155e4d98642cbaa4f034250a1e2fe676739d2c55c93300e01192496bc80bc84c1503fece0407a488866df9334dbe8168682e4f57eead0406b5ab5a80acee8f4d41956ba3c304fe7e016f11594bd745fea1b6e642c51eebe9740b9efcdc0f22b0d851e0e7fee738fddd7560fd5ad7cb32b5becf7c9a944d3f9ac5bdd5c84048b78f5ee865470f02ebad2257cc5ab859cea5102c18def1cfc15339368dce4b987543c0bfd11ce27d1a4d9a7414c73383ed911dd35a27476b85fd813d911905c0b2de389a03a0bb8c5ac6f1d8e36ca3d14d1a22300e3793e303d01dce258fa3d187849d94f4be0fe2cbe177f382c0f3b7950027396a1a678ffb75dc29e08fab4a8aef7cab9f2b90a22e0223bab980285e673b395f50d4772e15efc2040fa2e85f6d845b80aa9ccb76c6f23ea31d06aff92f4d20cbb39d9196a7defdb0eb216fedbb67037f98ff052a0307cc7fc392059235d9542c38eb42c77789c6a5ba0249a7f2e8c379fcf6fb4c67668c81397c4ab2cd837503664fbcde43889e6d43366224181b40db1303215250d966aabcd13398cd6cd51001ed338a799944ebfc2b5aceebb99fd004aca05fd324fd140a003b515e1b20f4b1b6503987f20c6b915f4a271935301d9b3e3229754b31b3a7cdaa040af1fcc756f2e6593db2cce4560a48be6b9988afe751967bf6aff3d9fc9f10f7e693c3df52d0cd5b5a26246f68609a893ab8ff853b827e3f0108e9a0e0ac3717dc4ad1f6af0007f002ca7f6c2275262f57d4b6b93a545517dcd8b904ceaba5343e2ea5bbe4d00f16f4aff7b48e69a16e18d303126ad12ca2caafbadfa5e2960a1a3f8a06dd8bb3c5cca79416fc9055a5f7b7bbaed0b3e9f8b01b800519433ff7db5df9bfe849354496c7d18243177de43554a181d1ab01b7da8c466aa8c9b0173817fc23e757ab5080da62d878d316dba19bd8aa9e37d3715960929fe295239899c3deb3f9f00932ec29bffc18f398ef5e16fd62f9c6691a7cdcc804bca82f8b61b43af9177be816518369ea521e5605c206500a894f0e5417537bc5918ed92167df2fd681983837864ba753a4ec454de7a8e4aa3"], 0x1208}, {&(0x7f0000002100)=ANY=[@ANYBLOB="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"], 0x118}], 0x7, &(0x7f0000002500)=[@rights={0x34, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0xc4, 0x80}, 0x50) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000002640)) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="213b46889d3e4d8b6fd00a53a8d8a8c220516a86117aacb3ba1407b056ce356e739c1a31462592cbb70d54c286a05b9cb3b417e1cef81d277628e8d5c09180c114856cc954324438f85b6f9d86d36ca5f6743b1f5d49b7b700000000010000004478788f86739c9c421e1d31cd25815456965126b9fa617c888441b1a6ffcd40c3294cebf0950e530c6b7a1d511f7662557563b07e72a7029f6ce5568d55ffce6917aaf31e7389e990573a948d3343176283db27204ecb23009a"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) prctl$getname(0x10, &(0x7f0000000000)=""/88) 2018/02/26 09:44:24 executing program 3: getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:24 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x10000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={@common='vcan0\x00', @ifru_settings={0x800, 0x8001, @fr_pvc_info=&(0x7f0000000040)={0x1f, @common='nr0\x00'}}}) r1 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x42400) 2018/02/26 09:44:24 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x400000001003fffc) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000080)=""/22) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:24 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 09:44:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x800) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$int_out(r0, 0x5462, &(0x7f00000000c0)) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xf}, 0x1, 0x9, 0x2, 0x3, 0xa, 0xa0, 0xa0, 0x3a, 0x0, r2}, {0x2, 0x100000000, 0xc2, 0x0, 0x7fff, 0x2394, 0xfffffffffffff83e}, {0x82e1, 0x6000000000000000, 0x80000000, 0x3}, 0x2, 0x2, 0x3, 0x1, 0x2}, {{@in=@broadcast=0xffffffff, 0x2}, 0xa, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x4, 0x1, 0x4, 0x9d, 0x101, 0xc0000000000}}, 0xe8) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:24 executing program 5: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x5) r1 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x42400) 2018/02/26 09:44:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x102) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000040)='nodev\x00') 2018/02/26 09:44:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x3) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0xfffffffffffffe01}], 0x1, &(0x7f0000003280)=""/190, 0xbe, 0x380}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) getsockname$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) 2018/02/26 09:44:24 executing program 2: r0 = socket$inet6(0xa, 0xa, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="7f000000ae1f47129b54add1b4971b2d106704b7f2f5c6fc236e1fe674a2b997be089ec1c69830771c8c992178a8c7813457972faf163a8ffacd3120461f9e5d35ddff26e93f6440e2b8476a817bd7c827915f7c07bf25398e4de267e0e47bf2a5b6bb7418c7cf286fd58a978a261f07027d70af5abf6758890468d502395e9dc5dc6f"], &(0x7f0000000100)=0x87) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x80000000}, 0x8) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r3 = geteuid() lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x7001, r3, r4, 0xfffffffffffffff7, 0x2) 2018/02/26 09:44:24 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x400000001003fffc) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x200, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:24 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0xa4f9, @empty, 0x6}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:24 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080004, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) getitimer(0x0, &(0x7f0000000000)) 2018/02/26 09:44:24 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x10000) fcntl$setstatus(r0, 0x4, 0x42400) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xe5}}, 0x9298, 0x1, 0x8001, 0x7fff, 0x5}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={r2, 0xa0, "0b785391eac0bd8e6a426bb21cbf1819b9e43482798209ed26182a4952ea288d8216ff152372b006de636c616ddba7a2d1fc7cc1d22b70e6f1eabef888f45d610c38b33a5e3e3c59f9e39958c170e3274424b28a0f46ccd27d4163173b824c9c7eafd93ba971f63af5ec1a00a4aa51df2f3b89c7cab8a3ae0ed028728f893785344094a98a716e587b46e7ba84ff86dfb58f1bd1534e317deac7d92d758ff556"}, &(0x7f0000000200)=0xa8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={r3, 0x7f, 0x4000000000000}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r4, 0x400, 0x8, 0x7, 0x80000000, 0x7}, &(0x7f0000000100)=0x14) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) 2018/02/26 09:44:24 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x400000001003fffc) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x200, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, 0x100000000, 0x1, 0x101, r2}, &(0x7f00000000c0)=0x20) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="e9f8ca71069765e1f93b79f97425e7a7ffdd926651c63552cf0f4573665ab5c347ac9fb90ce463903628620555d69ada5a9b99640ba529e8dee356df"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x10000010}) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x80000001, 0xc000) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x20000, 0x0) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x812, r2, 0x23) 2018/02/26 09:44:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:24 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:24 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080005, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:24 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r1}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000a44ffc)=0xe) readv(r0, &(0x7f0000e63000)=[], 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:24 executing program 7: getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f000000e000)=""/84, &(0x7f0000000040)=0xffffffffffffff1f) 2018/02/26 09:44:24 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x400000001003fffc) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:24 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x400000001003fffc) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x200, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:24 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$TCXONC(r1, 0x540a, 0x5) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000040)=""/13) fcntl$setstatus(r0, 0x4, 0x42400) socketpair$unix(0x1, 0x200000000000000, 0x0, &(0x7f0000000000)={0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in=@remote, @in=@remote}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) fstat(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000040)='./file0\x00', r4, r5) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000240)={0x100000000, 0x2, 0xfb9, 0xffffffff, 0x0, 0x1, 0x7, 0x100, 0x100000001, 0x10000, 0x8, 0x81}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000280)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x0, 0x10000, 0xfffffffffffff800, 0x54d, 0x88}, &(0x7f0000000340)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000003c0)={r6, 0x1c, &(0x7f0000000380)=[@in6={0xa, 0x2, 0x17e, @mcast2={0xff, 0x2, [], 0x1}, 0x200}]}, &(0x7f0000000400)=0xc) 2018/02/26 09:44:24 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x228000, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000040)) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r2, &(0x7f0000300ff0)=[{&(0x7f0000000080)="2900000020001900013d001000da000400000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:24 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000040)=""/84, &(0x7f0000000000)=0x54) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000), 0x19e) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) 2018/02/26 09:44:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) munlockall() recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="01d4d851aaac9d3e5218af715a37"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x20000242) connect(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="180001000000081e0000", @ANYRES32=r0, @ANYBLOB="020000000100000001000000040000000a004e2104000000fe80000000000000000000000000001302000000"], 0x1a5) 2018/02/26 09:44:24 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000040)) 2018/02/26 09:44:24 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0xa4f9, @empty, 0x6}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:24 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080000, 0x3) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:24 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080000, 0x2000000004) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:24 executing program 6: socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x20, "5a978f6c72aac8f0ae6e74aa3ed384da2f50c10cecb73afee1b66a00727528e1"}, &(0x7f0000000080)=0x28) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={r2, 0x2c077aac, 0x6, [0x4, 0x1f, 0x9, 0x4, 0x100, 0x7]}, 0x14) 2018/02/26 09:44:24 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) 2018/02/26 09:44:24 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x800, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000040)=""/203) r1 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x42400) 2018/02/26 09:44:24 executing program 6: socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r1, &(0x7f0000002180)=[{&(0x7f0000000040)="5bfd0ea18a8cf2c910bb3ba49b40c27bffe33bb13ec6d15bb9ddefd2a5ca15b366672e9f4709918b68a27674675fae966ae519e0067d7118f5333849cabf9b3ad13c7d5cf972df1701c068600ff72b843218ab0b2690d0f45689407af4c9ab73cb5c7ea9f215f186bd046607b06ab87364967bdd90d4fafc6dd951f3473eaa28b233893d198c84bcc9a97044719590115ff64a403a7df891728912f696c46fda5d7bd3cba25599494fde0def8ebf43689620edcd64bc929266", 0xb9}, {&(0x7f0000000100)="505fc4bd8e535f99143ecd42a0da3060e89e12a27996c88f9a307fcff88b447581a7d84580d8fa661f", 0x29}, {&(0x7f0000000140)="9bd0ee2d032d631ce737af7429dffb86283b2857f70039d5df6a89051415f9cb836fa3a4c1ec21d0663cb898ecd79531febff63d23cade", 0x37}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="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0x1000}], 0x5) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000021c0)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000002240)={0x7, 0x8, 0xfff}) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r3 = add_key$user(&(0x7f00000021c0)='user\x00', &(0x7f0000002240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002280)="55934b8f680f61786e4144031e50d5e27b40242a82b8e674ec92a5643365f4c27cba3416a28f6193da5195570e9824918727138b2b4f755a76d93fff01cc52c7ed5c344a39a60ff36653b2f44d0ca7603ad6c0fe8927c476d3b6fc843982afd2ffa576ad7d0656a2faec0acc77484d7b", 0x70, 0xffffffffffffffff) keyctl$update(0x2, r3, 0x0, 0x0) eventfd2(0x400, 0x801) 2018/02/26 09:44:24 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000000000)="0545b9742f4fb3e9cc8bbae7c6ac2a88de3f298e88e26062e08fd5e690fddd0500178a43c5f52f04c11e8ad728efd2731cd62785a96eb7fc75da6f3d33e037a86a4ea5de0f5914bc7982d3ef6d5ad51b9e42491fbc84ac69e71f28f941c18993ca184331fd4f954f7db7edee48bbf0710e4b8a1e7fb438c2dec59f737dd39b43f7d670045c1d5c3b7cb2ec684798eab6d4cd429ffd205fe7c5") getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB="f2efebcf9be892ae1f2b4cceed7fa0fbc5ef47a36d6d9ceff8209afbc24c76d7ad9f2e6c293a5f28774fd19d152a8838716f59e8001cfee0c24335bcdec41e39568427922bd38809cedf1a841dc1e6a702487d2c514ec341ef39", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x250040, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000100)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x2, 0x0) pipe(&(0x7f0000000080)={0x0}) ioctl$TIOCCBRK(r3, 0x5428) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:24 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/240, 0xf0}, {&(0x7f0000000100)=""/19, 0x13}, {&(0x7f0000000140)=""/83, 0x53}, {&(0x7f00000001c0)=""/206, 0xce}, {&(0x7f00000002c0)=""/60, 0x3c}, {&(0x7f0000000300)=""/95, 0x5f}], 0x6, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:25 executing program 7: r0 = socket$inet6(0xa, 0x7, 0x1) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x2, 0x2, @empty, 0x41}, {0xa, 0x1, 0xfff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}, 0x2, [0x3, 0x20, 0x7f, 0x9c, 0x8001, 0x3, 0x2, 0x3]}, 0x5c) getsockopt$inet6_buf(r0, 0x29, 0xfc, &(0x7f0000000080)=""/84, &(0x7f0000000140)=0x9a) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x5, 0x4) r1 = socket(0x0, 0x4, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}, &(0x7f0000000200)=0x8) r3 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x6, 0x101000) ioctl$TIOCGPTPEER(r3, 0x5441, 0x37ffffd) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000240)={r2, 0x80000001}, &(0x7f0000000280)=0x8) 2018/02/26 09:44:25 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2000000000000000) fcntl$setstatus(r0, 0x4, 0x42400) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) setsockopt(r2, 0x9, 0x4d9, &(0x7f0000000080)="f20b644ab397f19df52a74e642cfdb22cd85a5f85a7bff6af41274566d50e854df3b1c597b48914bf58ccdfb0cf9e14df2099892e51aa65a645570bc0a6d07fcfcd8e6c9340f2763fd4a7534180b158f617a3236ad2538125f07ae8eb9aff9de0fdeba1171b0263aaa20f216d6e653f1c70628956bea2809c0e67fa0460a63797a340ad3152674493592da71d47713552f5813b54c22f0434fe1ce9049ff4a0461bd57e5b9ff4b9a0071e4baed2630326bd1c51037188d93a8f7ca", 0xbb) prctl$seccomp(0x16, 0x1, &(0x7f0000000180)={0x5, &(0x7f0000000140)=[{0x80, 0x7, 0x0, 0x5913}, {0x3, 0x8, 0x5, 0x9}, {0x5, 0x4, 0x1, 0xfff}, {0x0, 0x5, 0xffffffffffffff00, 0x80000001}, {0x3, 0x7, 0xfffffffffffffffb, 0x101}]}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="e04889c029a3f92425f1f35f55603e10610cebef45f8474edf80dbcbd59da80b3dd67927290ab8a5dda912e1f42888ec195e1c4d07a0fcbff6d2d4ba860c14b43182ab194bce012d8d2eba320ae8d69938d860d91041f7e16835d407452944fa719458fadc3634d9c788af0e25c226629f849e01047e4a181eb7ffad66f9896cbf2ad5755467be972058c6cb9d9e854e08b641f501db9864ca0fd3f698fca62d32a4904dd1e32dd6b7053ef6d9ccfcbbf4bd2eec428ab541f15b9613f3b2b23949f9333613edb3e0e17545", 0xcb, 0xffffffffffffffff) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000300)={&(0x7f00000002c0)=[0x10000, 0x8, 0x6, 0xffffffffffff0000], 0x4, 0x200, 0xffffffff, 0x0, 0x7, 0x3845, {0x7fffffff, 0x400, 0x1ff, 0xffff, 0xffff, 0x4, 0x1, 0x9, 0x296, 0x8000, 0x763, 0x5, 0x7, 0x101, "ba68eac7934d54682fa5e191f37c681c61e5c60f010ebc4c12c8397c65efa3f9"}}) keyctl$update(0x2, r3, &(0x7f00000002c0)="92a6cde107b20ea9f2dc208a4c4c0b3d475092fd9f12b5f67df192380f2d446da927fed30232b44fb928dd5fa58ef4401cf540f443c9e73eacac02f37f9b7179b5587756fc14b28d986e4b67a2c33afa9d1a3140e2df430f4aab20bb6eae02904e40b7d5d3c9176a23f8ed4edf04b74eeb60dbf4188da40ed819643b665dd371cf484c4cd98695b2cc4577c4a2c8b958e825b2133ffc448c0779c06c0e6477c069bdfb63da629a4365eab94e79ab22140f6d941110034b7eea3da45a80af7e7f90675fcc084bb84964c1c7136b91d79263c2878191bf450e3eeaaa70fd9b828ce52d0cff875200", 0xe7) 2018/02/26 09:44:25 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000040)={0x8, 0x101, 0x80000001, 'queue1\x00', 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x22}, &(0x7f0000000140)=0x8) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0xc64, 0x20}, 0xc) socket$inet6(0xa, 0x7, 0x80) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x404002, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000000040)="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", 0x17c}], 0x1) 2018/02/26 09:44:25 executing program 6: socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:25 executing program 1: mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) 2018/02/26 09:44:25 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x7fff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x78) r1 = socket$netlink(0x10, 0x3, 0x1) recvmsg(r1, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x27, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x2) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000040)="55098713c05cea722f4380667d0a55cddeb9fc8ffcee9f266dde312a256586b521c4a7f3eeb736d834d8bcbc0f380646174679173a438a8474e80f1d579f55349f6b13bc878098b23a229ade8cd9a5a51ea9ea9714172268987d8cedd9a738fde89ba41a6fefe657c9ff3e43e02482680a939470e5f72335036065073b1ceae5fda805646c9267a26cddd885e0c083bc7c2240f95d66671e592924bb7755a98ac86fdb17e7", 0xa5}, {&(0x7f0000000100)="ef6598296fd437c0e7999f020c37ce01c30c3a36c56ff7af7f24fdd275fa121f1f15dd34d60ef97c3172a133ea179c1521d919d8232927c16dd3bee1353bb039a668cdc399dace46d644040bb04bf1d176f4cbb244badfce798edb7df6a6a98b168d8bd9452c28a56a319c904237d8c5c5943daa98318d8b", 0xfffffffffffffda1}, {&(0x7f0000000180)="3415766d855fc308db495284bcf4f327cc8d98a25d2ce016075c96ec60fa1333cf8078f9f1ae8af7ea11f1a7c472afe9b486faf97da98490a5b39a67e36f11260fa8f178226ab77a1e79269a26180e71955efef8fc09a1f188204d3ae699d1fc02b7339593748adab0bfe55a6e95004bce5d6b0dd133fb360a7af89a2351f2e2a1f8148cda561ea250a8d6788d27b2515a6fe8da42aae1bb8c9c95bd27c46d762392f2f70769ea55bb596145db6aa8f27ae9a1d0405fee0d957e2f9bfd411f9fe03d22e3373610e42590b0d0c8562d960d1d09ac8b82d6bb9255", 0xda}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="5d490b231fcda5956438a5c3e75c4cab3ef3a9cb798f078258262659b48810421b52ca6dcc35380aaa0fd121c428d5bba2fa629a802c3bd1d3b4ee6b6222594e0c836a122523001617345e9628dde0ef36d30f51071f28d3f82ea48010261f8cf69e2da4", 0x64}, {&(0x7f0000001300)="2ac6c91291a3d832c65e612042e9a7ef66e4dc6e056ece76cbe029bef4b4231490e7d6564f1f8bef51cca845eb7e2f3d779c3cbc0c9de5f6ebd8f9bc79481f773c2086bdf7959e7fafe1da496cba4ab5f5ba6c6ae9eb549035e921111d8914b9459e75c5b7cb8371220abfd69300af54240931ec8f", 0x75}, {&(0x7f0000001380)="36a75692ba9a7314bcc7952fc6d81ea158d6573944c4e7098430b8380978330a2bdd73faae44232ff4b616992a06a9", 0x2f}, {&(0x7f00000013c0)="2f9840b5da3e969e0e6d2c604298b787fff73e0291b9d3e87552c09e22dce87596b9102373099496afd9d05a2a4eef52b3a7784e054891f416847aff2533fda33f04556cd65864a6a6da3e41144d9d28665b600a1d7029b41470d618d91ba50cfbe6bb3ef3d790d7dddd98218831efdfd58b9383830fbe6c4299f1006d790d8ffa9388b3c1a0f97479f4fbde87364724b814ef33b5e8d388f24292a405bbe4d93fd21a3972f0ae9b5e1c73c2575eb4e89988401c81858b5e76d22dba3812b527a915a8fa76de796189be3a3826f44ed7", 0xd0}, {&(0x7f00000014c0)="6b43ca1a45e15fe6f5c5ced36a6e106fb43a82fdbec46dfa11511a", 0x1b}, {&(0x7f0000001500)="fc38b947657fa575640017a15834894701346742e95cf7628796550d3f816fed2d8bbb2d17ca3d572d181ba8abcfb3bd9ece7dfb18fd0a4dd82c2450040936ff75bee90e2e99b97b997f433bd88876782af51a0956f2fc186622322161148b8846079c4e608ff626093b0a13e404fca9ead3a44f0ad6", 0x76}], 0xa) removexattr(&(0x7f0000001600)='./file0\x00', &(0x7f0000001640)=@known='user.syz\x00') 2018/02/26 09:44:25 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4008641a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[0x0]}) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:25 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4008641a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[0x0]}) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/02/26 09:44:25 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000040)={0x5, 0x80000000, 0x9, 'queue1\x00', 0x8}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x5) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r2 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="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", 0x1000, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r2, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x8c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r3, 0xfffffffffffffff9, 0x100000000}, 0x2b7) [ 82.992626] audit: type=1326 audit(1519638265.051:26): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14522 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf77f3ba9 code=0x0 [ 83.066038] audit: type=1326 audit(1519638265.131:27): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14522 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf77f3ba9 code=0x0 2018/02/26 09:44:25 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}}, 0x88) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fff}, {0xa, 0x1, 0xfffffffffffffe00, @mcast2={0xff, 0x2, [], 0x1}}, 0xbd80, [0x9b, 0x0, 0x9, 0xfffffffffffffffd, 0x1, 0x1, 0x3, 0x1]}, 0x5c) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:25 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/02/26 09:44:25 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x4) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000000080)=""/228, &(0x7f0000000040)=0x93) 2018/02/26 09:44:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x3) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r1, &(0x7f0000300ff0)=[], 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000080)={0xfffffffffffffff9, 0x4, 0x40}) 2018/02/26 09:44:25 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x1, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0xc, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xeb2}, @in6={0xa, 0x1, 0xfed, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, @in={0x2, 0x1, @rand_addr=0x6}], 0xb0) 2018/02/26 09:44:25 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:25 executing program 7: r0 = socket$inet6(0xa, 0x80000, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2400, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000000c0)={0x5, 0x3, 0x8, 0xfffffffffffffffd, 0x6}) 2018/02/26 09:44:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000000040)="9a4cbb3deda4c19692c18541f35d9ed55dba2962c57f545a0a61818e4b01a683073698471c6e811e9facec04dae77d4a823c13983c10f4d18d1911a74b4c94fbde0e8fcbfbae3a4354dc8e693d171f37f32e48bec13c280b8c69d3e012a64240d2ddcda0dc848ee1813a7458b08096992a970dfd700ecd", 0x77) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:25 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x400000, 0x0) renameat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') r2 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x42400) 2018/02/26 09:44:25 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[], {0x8100, 0x41ac, 0x9, 0x1}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2c, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x8, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) 2018/02/26 09:44:25 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/02/26 09:44:25 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x7, 0x6) 2018/02/26 09:44:25 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080000, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) fcntl$getown(r1, 0x9) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000040)=""/84, &(0x7f0000000000)=0xfffffffffffffef9) 2018/02/26 09:44:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="2f1705421da663afd76bd76ee7c7097240264e1effa14aecefff94173db51aad0e4005941f25d894f30696fcd9f67b41b9876e4974b2b7fdfe2d5a4937f4bcd4a8f1cca1b50a971e938667531f1126a3db055e338aa07b9a095da4a8c5414e6597e91bb9e30d81b7d0c3f175287f4c03b34328d3876a7c9c80e3c8a08811ef"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x2c, &(0x7f0000000040)=[@in={0x2, 0x1, @rand_addr=0x3f}, @in6={0xa, 0x1, 0x4, @empty, 0x1000}]}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x86, 0x80}, 0x8) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB="00b8a97112a7000000000000000000000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:25 executing program 3: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)) 2018/02/26 09:44:25 executing program 5: syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x4001) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) rt_sigqueueinfo(r0, 0x3, &(0x7f00000000c0)={0x15, 0x5, 0x2, 0x9}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x40000, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f00000001c0)={@multicast2, @rand_addr}, &(0x7f0000000200)=0x8) 2018/02/26 09:44:25 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/02/26 09:44:25 executing program 7: r0 = socket$inet6(0xa, 0x800, 0xfffffffffffffffb) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:25 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x1) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x3, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)={0x7, 0x1ff, 0x2, 0x0, 0x4, [{0x0, 0x4, 0xa2, 0x0, 0x0, 0x2000}, {0xfff, 0xfffffffffffffff8, 0x7, 0x0, 0x0, 0x8}, {0x7f, 0x1, 0x0, 0x0, 0x0, 0x1300}, {0x3f, 0x6, 0x4, 0x0, 0x0, 0x2000}]}) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f00000000c0)=""/84, &(0x7f0000000140)=0x54) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="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"]) recvfrom(r0, &(0x7f0000000040)=""/62, 0x3e, 0x2, 0x0, 0xbf) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x0, &(0x7f0000000300)={0x47c, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x3, @multicast2=0xe0000002}}}, 0x118) 2018/02/26 09:44:25 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x3) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000b1e317b9329f0c6c13c68c3eb0f8517eb81673136972db6b3373ec4c298d6ad5cad13ca813d7798374f90570ae721d6d3303", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:25 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x20004) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:25 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x80) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 09:44:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r1 = dup2(r0, r0) mq_getsetattr(r1, &(0x7f0000000000)={0x4, 0x703, 0x1, 0x26, 0x6, 0x3, 0x3, 0x80}, &(0x7f0000000040)) 2018/02/26 09:44:25 executing program 3: r0 = epoll_create(0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000054b000)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x40000000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000551000)) 2018/02/26 09:44:25 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x20400000000001d, r0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) 2018/02/26 09:44:25 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x2, 0x84) 2018/02/26 09:44:25 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) r1 = socket$inet6(0xa, 0x8000f, 0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000040)=""/58, &(0x7f0000000080)=0x3a) 2018/02/26 09:44:25 executing program 3: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1fe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc1ff8)=[{&(0x7f00005c1f05)="91938c", 0x3}], 0x1}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="04", 0x1, 0x0, &(0x7f000089cfe4)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/26 09:44:25 executing program 2: socket$inet6(0xa, 0x3, 0x20) r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:25 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x7f) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @local}, @in=@loopback}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r1, &(0x7f0000000080)=[], 0x0) 2018/02/26 09:44:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = request_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='em1eth1GPL', 0x0) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$instantiate(0xc, r1, &(0x7f00000000c0)="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", 0xfa, r2) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:25 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000000423ff) 2018/02/26 09:44:25 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0x5) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:25 executing program 2: r0 = socket$inet6(0xa, 0x100100000007fffd, 0x57) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = dup3(r0, r0, 0x80000) getpeername$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000040)=0x10) 2018/02/26 09:44:25 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8080, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/02/26 09:44:25 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:25 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={@generic="4eb6555b9591c6395ad7892d978291c3", @ifru_names=@common='bridge0\x00'}) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000080)=0x41, 0x6, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000000c0)={@common='erspan0\x00', @ifru_names=@common='dummy0\x00'}) 2018/02/26 09:44:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="94921efb3c9f0233f28eacd4bc1924c87ea9abe5b09bb1955f1088a13900000000000000098c47dc4676fff23e5b377e5a6b4624e5410bc6a3b74c5cc4cc8df077716722fbea87686f3d8431479a2ca1dd93774dcf84c3dd75e8d1ad4f87b8dd51ef25e88d2465b5b532312375bcb5835d9b5609b71ab709136dac2e0b0a03b91d31801372bd913bc2af743103311b65653a37618a792d76ea68878626e17c2874fc8020f2aa335376d7eb74c9392d3e7e9d2eedbb8deeb8"], 0x1, &(0x7f0000001140)=[{&(0x7f0000000000)=""/18, 0x12}, {&(0x7f0000000040)=""/4096, 0x1000}, {&(0x7f0000001040)=""/135, 0x87}, {&(0x7f0000001100)=""/41, 0x29}], 0x4, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:25 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x1ff, 0xffff, 0x4, 0x3, 0x8, [{0x0, 0x0, 0xffffffff}, {0x0, 0x9, 0x5, 0x0, 0x0, 0x8}, {0x0, 0x2, 0xfffffffffffffffa, 0x0, 0x0, 0x2000}, {0x7fff, 0x8, 0x2, 0x0, 0x0, 0x2800}, {0x10000, 0x16a, 0x7, 0x0, 0x0, 0x4}, {0x3ff, 0x6, 0x2, 0x0, 0x0, 0x2080}, {0x552, 0xb2, 0x53a3, 0x0, 0x0, 0x101}, {0x8, 0x120c00, 0x40, 0x0, 0x0, 0x2}]}) 2018/02/26 09:44:25 executing program 2: r0 = socket$inet6(0xa, 0x100100000007ffff, 0xfff) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xc0601, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={r2, 0x1}) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r2 = gettid() ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000040)=r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f0000e37000)=0x156) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace(0x4208, r4) ptrace$setregs(0xf, r4, 0x0, &(0x7f0000d99f5a)) 2018/02/26 09:44:25 executing program 1: socket$inet6(0xa, 0x1001000000080001, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000040)={0x200000000000023, 0x0, 0x20000000007fff}) ioctl$KDMKTONE(r0, 0x4b30, 0x7fff) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:25 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) 2018/02/26 09:44:25 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2000000000000000) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:25 executing program 7: r0 = socket$inet6(0xa, 0x100100000007ffff, 0x80) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:25 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42404) 2018/02/26 09:44:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000040)) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="000000000000000000000000000000000000100000000000000000000000000000000000"], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) 2018/02/26 09:44:25 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x2) getsockopt$inet6_buf(r0, 0x29, 0x42, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:25 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200000, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x200000, 0x0) getsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000000040)=""/80, &(0x7f00000000c0)=0x50) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:25 executing program 6: r0 = add_key(&(0x7f0000000180)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="0f8a2d02ceb76a7d4b70af00e2755eb9b6d6057150144f99620e12172f02f6ef301aab503ca6b6e7f71528f9c260370179fdba54c6f2d46f60f292ee5695ece8d028f0040c1c0b18258d28719bf3e8d7c75766b0526305d49783d18f4d93af8b9551afd1585bef4265b8e6c2856ba7fea78718c1f01927ce0b3b707044f938d4d3e0c9318df73e603edf4389d2dbbb3a4c8cdf45d819a68997ad384c1f70023e545ad9b82033e7a2202d5d9da595cea6b192b92a49ffb84613a03644475c4d6e8427761172239d258c17b2b170f11d2735124931507553e6decac3b151f3fc2ee1ca99859541646bd77b7cd7f73e4321", 0xf0, r0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:26 executing program 3: r0 = socket$inet6(0xa, 0x100100000007ffff, 0xfff) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xc0601, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={r2, 0x1}) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:26 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7fffffff, 0x8100) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) getpeername$inet6(r0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000100)=0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000300)=0x101) 2018/02/26 09:44:26 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@empty, @in=@rand_addr}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000000080)="5bf2612d10d60b826df9d4a99bba924ad6330f7eae05ab99a7c78f135dae778c"}) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="d8d743aecd5605f928bbb25a576274db61a680366e76b73bb84107b217348c2260396a6e64eff7c53d99d7cbb8a85c588ea4833e61d6edac8250905e61d9f812c8191856268a839cebd152358902753cf8571de23989e7cdb5b1c63764229f5b5a2160fa778721748194acc3a718390ab2ace1d726f6c25339f886dd8ebe84f1bc7be932dd56d73ef6687fff891160569c3d73da7f1491d656bc6ef1e4fd2b"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x1, 0x80800) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:26 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) alarm(0x1) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:26 executing program 1: r0 = socket$inet6(0xa, 0x20080812, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:26 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = getpgrp(0xffffffffffffffff) sched_getattr(r1, &(0x7f0000000000), 0x30, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x38, &(0x7f0000000040)=[@in6={0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x81}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}]}, &(0x7f00000000c0)=0xc) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0xa0040, 0x0) faccessat(r4, &(0x7f0000000100)='./file0\x00', 0x18, 0x300) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r3, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x7, 0x100000000}, 0x98) 2018/02/26 09:44:26 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) r1 = dup(r0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000000)=0x5) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000040)={0x2, 0x6, 0x8}, 0x10) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000009000)=0x6, 0x4) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_icmp_raw(0x11, 0x3, 0x3a) sendmsg(r3, &(0x7f0000001fc8)={&(0x7f0000004fe4)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000006ff6)=[{0xc}], 0xc}, 0x0) sendto$inet6(r0, &(0x7f0000008000), 0x0, 0x0, &(0x7f0000000fe4)={0xa, 0xffffffffffffffff, 0x100000003, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/26 09:44:26 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000000)) fcntl$setstatus(r0, 0x4, 0x42400) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) wait4(r2, 0x0, 0x40000000, 0x0) 2018/02/26 09:44:26 executing program 1: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)) sendto(r0, &(0x7f0000000040)="4759cefdc0d3275db17f3a8a7e21b7d336d7130ae1255b58d7abb73d2ba59de9b805ab83a774859dab18c0e19681925cd00cb3ad6022c31301ee960f9d6a9d6978af0e1a76b3bf48389c6eb9c9d1b837db44a60d09d3800b99052d55781034fb2b73e3b9a0c0aa317cf1dd4400136a54695924468283604b98b5a7cae7405dae008ac2d379a214c8138640d0b566877eaeadc74122dd6572c9c837b6f5bf24ae536dc6a922b4bcfaa406493f201f1e3b7cca77a61fed9e978a83", 0xba, 0x8000, &(0x7f0000000100)=@rc={0x1f, {0x41, 0x1fffffffe0000, 0x4197, 0x9, 0x80000000, 0x800}, 0x4}, 0xa) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x100}, 0x1c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x182c374a, 0x20, 0x0, 0x4}, &(0x7f0000000180)=0x18) 2018/02/26 09:44:26 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10400, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x2, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0xcf03, 0x4) fstat(r1, &(0x7f0000000080)) 2018/02/26 09:44:26 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x8) r1 = request_key(&(0x7f0000000080)='logon\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='-\x00', 0xfffffffffffffffa) keyctl$get_security(0x11, r1, &(0x7f0000000140)=""/183, 0xb7) r2 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:26 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="0b000000ee81cdb6d5b2356d3e26fa5b144df50a0c82"], &(0x7f00000000c0)=0x13) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x2, 0x10}, 0xc) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={@common='syzkaller0\x00', @ifru_flags=0x6800}) 2018/02/26 09:44:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="000000000000000000000201000000004000000000000000000000000000000000000000"], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0xfffffffffffffd56}], 0x1) 2018/02/26 09:44:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) signalfd4(r0, &(0x7f0000000000)={0x4}, 0x8, 0x80800) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2402) getsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/26 09:44:26 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x400) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x101000, 0x0) 2018/02/26 09:44:26 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x40000000003) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000040)=""/84, &(0x7f0000000000)=0x54) 2018/02/26 09:44:26 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xffffffffffff39ba}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r1, 0x2, 0xcb81}, &(0x7f00000000c0)=0xc) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="d8d743aecd5605f928bbb25a576274db61a680366e76b73bb84107b217348c2260396a6e64eff7c53d99d7cbb8a85c588ea4833e61d6edac8250905e61d9f812c8191856268a839cebd152358902753cf8571de23989e7cdb5b1c63764229f5b5a2160fa778721748194acc3a718390ab2ace1d726f6c25339f886dd8ebe84f1bc7be932dd56d73ef6687fff891160569c3d73da7f1491d656bc6ef1e4fd2b"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x1, 0x80800) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:26 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) accept4$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) fallocate(r0, 0x1, 0x8, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x4, 0xffffffffffffffe0, 0x2, 0x20, 0x4b3}, 0x14) 2018/02/26 09:44:26 executing program 2: socketpair(0x4001e, 0x80000, 0x70, &(0x7f0000000040)={0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000040)={0x400000000, 0x0, {0x2, 0x0, 0x1, 0x3, 0x6ae}}) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000300)) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:26 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) r1 = socket$inet_sctp(0x2, 0xaae74ad168ba6843, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@int=0x8, 0x0) 2018/02/26 09:44:26 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000000)=""/84, &(0x7f0000000080)=0x54) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x8) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x0) 2018/02/26 09:44:26 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/26 09:44:26 executing program 3: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) alarm(0x1) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x10000, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x7fff}, 0x4) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000002200)=""/4, 0x177}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x2000000000000) writev(r1, &(0x7f0000000100)=[], 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x5d91, 0x80000001, 0x2, 0x2, 0x6, 0x8000, 0x7fffffff, 0x1, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r2, @in6={{0xa, 0x1, 0x3, @empty}}, 0x4c7, 0x0, 0x1c46eee1, 0x20, 0x60}, &(0x7f00000001c0)=0xa0) 2018/02/26 09:44:26 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x80000) signalfd4(r1, &(0x7f0000000080)={0x3}, 0x8, 0x800) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x5, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="fffffffffffffffa62de86a44aaf017770cd075e153723261b5262f7f123f7c3897879febc1a17e0b0ed60b445965cf2cb223410434e2b17306597c3c76796f3d8f9b90ab1ad426094672f74a5957ce5a474f5abf0233368013695cd9d2dec7bc3bc320bdc7aca1b217178975950d4c736bc8aced68eb60ecd840cf6d2f659870fc3adc8d3b1d3eafd06863ef4bd1d9df6b491945a35738a05a958949cb10fee6802c8c97e17579fb41913f23d2bcff536a0a929b22bc007c2766cce"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:26 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000001040)={0x11, 0x1000, &(0x7f0000000040)="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"}) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/26 09:44:26 executing program 7: r0 = socket$inet6(0xa, 0x800, 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x1, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000100)) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:26 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) 2018/02/26 09:44:26 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) pipe2(&(0x7f0000000000), 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:26 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000edfff8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00009c5000)=[], 0x4924967, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000040)={{{@in=@rand_addr, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) ioprio_get$uid(0x3, r2) poll(&(0x7f0000000000)=[{r1, 0x2280}], 0x1, 0x6) keyctl$join(0x1, &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}) 2018/02/26 09:44:26 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x2, @empty}}, 0x5, 0x101}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in6={{0xa, 0x2, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffff0001}}}, 0x8c) 2018/02/26 09:44:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xb) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB="17f5d8e6f9f04e0c0000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x2, @empty}}, [0x9, 0x58a8, 0xa2a, 0x1, 0xa9, 0x9, 0x6, 0x2, 0x20, 0x101, 0x0, 0x8, 0xffffffffffffff93, 0x7c0, 0xffff]}, &(0x7f00000001c0)=0x108) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r2, 0x1f}, &(0x7f0000000240)=0x8) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f00000001c0)=[], 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x203, 0x1) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x7ff, 0x8, 0x0, 0xe, 0x5, 0x19, "5c556e25943f8c4f436cf413cc5c27ff70eae32f8690f69da8411cc1105998a774ad53df1929e6189df807aa176cf3b53c949de744633016bb853970f44eb8af", "0dd97c6b84f175ec78e56534dc3ef68217f8cec7c78c02eefe9181edc342302dbd766536e6514d4d5c85938b5a2f438baa0a7d55940b4a780521f390dd300ccd", "ad3a58318e0555f87f72eb3671da6e69fe65318a4ee47a2198de60c41b29fdab", [0x5, 0x5]}) 2018/02/26 09:44:26 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040), &(0x7f0000000040)=0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000080)={0x1ff, 0x3, {0x3, 0x3, 0x9, 0x3, 0xffff}}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) 2018/02/26 09:44:26 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080004, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:26 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) userfaultfd(0x80000) 2018/02/26 09:44:26 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0xffffffffff7ffffc) r1 = dup(r0) ioctl$KDSETLED(r1, 0x4b32, 0xc5) write$tun(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x3c) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x7fff, 0x1, 0x9, 0x1, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000100)={r3, 0x2, 0x5c, "ce301e3603d73604cd6db97aed4d0f60b864f90ef94687644c792b0fca83055102bd76257734ddedba7fbe95826664b3438bed192103ab895d598a63626f539d0bff4557b48dea9a586ffecff8f27d625c82ab9f8d1ff31b1dadb1b3"}, 0x64) 2018/02/26 09:44:26 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x10100) fcntl$setstatus(r0, 0x4, 0x4000) 2018/02/26 09:44:26 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x3f, 0x766e6059, 0x8}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x4a, 0x7, 0x2431, 0x1f, 0x8368}, &(0x7f0000000140)=0xa0) socket$inet6(0xa, 0x6, 0x2) sendfile(r0, r0, &(0x7f0000000000), 0xfffffffffffffff7) 2018/02/26 09:44:26 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x187) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffff9, 0x4, 0x7f, 0x9, 0x0, 0x1, {0x0, @in6={{0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, 0x100000001, 0x0, 0x2, 0x7fffffff, 0x3}}, &(0x7f00000000c0)=0xb8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in6={{0xa, 0x3, 0x1000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}}, &(0x7f00000001c0)=0x8c) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x8000, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000240)={@empty, @empty, 0x1, 0x3, [@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xf}, @loopback=0x7f000001]}, 0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xf5, "4d54cc1b252e07e2dd0fb7a000691ff4402335ce9211626fa1df7c1ffb6f7a1a719e0ecc8b4e26d55afaced92969c3fc9c1063f78b11b3ce0b3b6813729b294eddfc79962f7d5039282df98cbd39f0560f5de526e9f38a29b48baee456c17c996f1284d7b251a2e5b9f48665fa39fccad244c88a03209103b826d95551c7e46429f920243c52ce2dd62daac4a15a6856938a83f5154750f36540af10fa2d19fa0ab3f50e60059e7122f6af9923d7ac06a426dc3199b3da8682613fd3e331493049b8bbf75944ffdf7717bdee33c18ecb39c07b8b4271a339346db74152914dd7c7a1e636cb06ef6c8da973f66bdbb1c9406dfe2b7f"}, &(0x7f0000000100)=0xfd) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r3, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f0000000200)=0x8c) read(r0, &(0x7f0000000240)=""/21, 0x15) 2018/02/26 09:44:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000b6b7964ce6447c7234c4b5e85a302c74564ff1239b99b2fe07e3513b4fdc88e3dc9c19a44fd9272505d1fc3138532f9426428a2792d2b8859a98f471bfd6caa979ef561d916aa3bc83ab0138fa338e7d87d18ebcfaceeba18df0015479ff54f9ada5d13ded7"], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x400000, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000000040)) 2018/02/26 09:44:26 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x4c04) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x44802) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x40000001}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000080)=0x40000) futex(&(0x7f0000000080)=0x1, 0x3, 0xffffffffffffffff, &(0x7f0000000100)={r2, r3+30000000}, &(0x7f0000000140)=0x4, 0xa5) 2018/02/26 09:44:26 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) tee(r0, r0, 0xffffffff, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x228080, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000040)) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x101101, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="bf3dc69bee14"}, 0x10) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:26 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x112) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000000c0)={r1, 0x8}) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3) socket$inet6_sctp(0xa, 0x1, 0x84) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) 2018/02/26 09:44:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xb) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB="17f5d8e6f9f04e0c0000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x2, @empty}}, [0x9, 0x58a8, 0xa2a, 0x1, 0xa9, 0x9, 0x6, 0x2, 0x20, 0x101, 0x0, 0x8, 0xffffffffffffff93, 0x7c0, 0xffff]}, &(0x7f00000001c0)=0x108) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r2, 0x1f}, &(0x7f0000000240)=0x8) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:26 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, r2}) fcntl$setstatus(r0, 0x4, 0x42400) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0xc0010, r1, 0x0) 2018/02/26 09:44:26 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) accept4$netrom(r1, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48, 0x80000) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100)=0x4, 0x4) 2018/02/26 09:44:26 executing program 7: r0 = socket$inet6(0xa, 0x4000080007, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, 0x90030, r0, 0x0) 2018/02/26 09:44:26 executing program 3: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) userfaultfd(0x80000) 2018/02/26 09:44:26 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendto$unix(r1, &(0x7f0000000040)="a1bc82b6bffe0a10a5efbd89492d72ad1bbcab349be2d8abfb7387833860bf6394020170c1b3f0d525b55068d38b917c801e51b276bbec11b4ba78c5502265a205d90197733911c3b57ac644bf8db397e6d934cf42e065932132a7b5750cf3903e1476084ea9d4b364638a6456243f35642033946a742fdc288e3c450252b799d9f53e09ea6c73d7471144deea3b96f7ee1d456597922627ea09e88205e4dd905a745888a6f3309a2fd4b049c80029a2a25307b462008908160b8a01", 0xbc, 0x80, &(0x7f0000000100)=@abs={0x1, 0x0, 0x3}, 0x8) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000040)) 2018/02/26 09:44:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000200)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/243, 0xf3}, {&(0x7f0000000100)=""/14, 0xe}, {&(0x7f0000000140)=""/77, 0x4d}], 0x1a4, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)=0x0) ptrace$peek(0xffffffffffffffff, r1, &(0x7f0000000280)) 2018/02/26 09:44:26 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) fdatasync(r0) 2018/02/26 09:44:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB="00120000000000000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:26 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x2, 0x84) 2018/02/26 09:44:26 executing program 3: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x42007) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0xfffffffffffffff9, 0x4) recvfrom(r1, &(0x7f000073dfa9)=""/87, 0x57, 0x0, &(0x7f000020aff0)=@ethernet={0x0, @empty}, 0x10) times(&(0x7f0000000040)) writev(r1, &(0x7f000013b000)=[{&(0x7f0000559f24)="580000001400192340834b80040d8c560206f8ff000400000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) 2018/02/26 09:44:26 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8140, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000080)={0xb8, 0xfffffffffffffffe, 0x10000, {r2, r3+10000000}, 0x7fff, 0x7d000}) 2018/02/26 09:44:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="5cf32def81d4e80ea33333829b48878ddda4d0ffb6a3c11dcf34391b06118b4cb79cfd7eba475bffedff705adcc7532cd2fbb06f4758d98822b34787e11a6cf69923c7f51dc401e913808b7eb76280b6b4c171f03473aef4cb02000000000000009eea8d48ff16ab00911673a7d6fc87c9c989eca69fa8cd19d7daa2487733da575bd3aaaba6bc37de2c409eb582e8832bdd5ab2a66ae21a715598b22e7c7ff21477"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) socketpair$inet(0x2, 0x7fffc, 0x9, &(0x7f0000000000)={0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) fstat(r1, &(0x7f00000000c0)) writev(r0, &(0x7f0000300ff0)=[{&(0x7f00000000c0)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:26 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x22) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={@common='bcsf0\x00', @ifru_mtu=0x8}) syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) 2018/02/26 09:44:26 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000000100)=""/84, &(0x7f000000cffc)=0x1e2) socketpair$inet6(0xa, 0xf, 0x8, &(0x7f0000000000)) 2018/02/26 09:44:26 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x8}, 0x1) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/keycreate\x00') getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0x8, 0x5, 0x80000001, 0xfffffffffffffffc, 0x80}, &(0x7f0000000180)=0xa0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x1, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000240)=""/84, &(0x7f000000cffc)=0x219) 2018/02/26 09:44:26 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair(0x1b, 0x7, 0x5, &(0x7f0000000040)={0x0}) ioctl$TIOCNOTTY(r1, 0x5422) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x8, 0x1}, &(0x7f0000000080)=0x8) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000100)={0xfe2, 0x7fff, 0x10000, 0x4, 0x3, 0x101, 0x0, 0x5, 0x40}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x3, 0x8001, 0x0, 0x4, 0x0, 0x1, 0x0, 0x8, r2}, &(0x7f0000000100)=0x20) 2018/02/26 09:44:26 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) r1 = socket$netlink(0x10, 0x3, 0x12) recvmsg(r1, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000841c89d22e7482a7c23f7c9451b4764ed0d21bde96a9f53fcc880379eacade39ea05770600135403c51e5b6581b49501c37c3fc295da2666444a3dda50f4bc6d96b9cc33dfffa41a7d5e06112a49d99c4ce6a1ddd554073a7efef0443af9293b0517259bad521f3c45a956500d101218cfb3bad94b1b500b7153201b839ab7326ce32baca667b6d4e319a1c008d627d03b3c64ea5a9afc579b7b38833346a8f050b1e9abe68a17a5a3ad5a370fb17e54a48dbc7453dc4afc50ecab4f125c241ca70"], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x1c) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() sendmsg$netlink(r1, &(0x7f0000001780)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x3, 0x92040}, 0xc, &(0x7f0000001740)=[{&(0x7f0000000200)={0x114c, 0x26, 0x30a, 0x6, 0x3, "", [@typed={0xc, 0x2b, @pid=r3}, @generic="886cd8a3d6264473cd6b9a7e419b071b50206f553a033ebf7f30a020507aebd10635be6d2c93395aaac10577d9f869de3049ee1978d717bcb4c10e381b8cf71c85a4ca12a61a692e67a6712871e85106c0a03d375993a48d30d11fd05d59099086c24d7e6fc6a222a129f0379cda9d2945211f91a4bd13bae0c6a3fedf20f5a1174ee1629c982f772fd19ada86d8c7956980485485", @generic="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@generic="e40da7b5d44cf7d8458bb579aa2f5c8eb2caecd556a9fe2ff633c28b63bd9e428f83584cc501a6d9f9176f13c20828265fc7ae10a64a2ab2a94cd8f6a7d59a6fe73582d88e6881d6e3f59a0d10daed9f6d25cf80263d806f9f1fd86d0e0ad486b634199780f3a4f255c2d4c4cb8a5b8244340179a5ffa0bd110f7164f1e06f743f3a268f63b27b98c234", @nested={0x10, 0x22, [@typed={0xc, 0x4d, @uid=r4}]}]}, 0x114c}, {&(0x7f0000001380)={0x370, 0x33, 0x4, 0x6, 0x0, "", [@typed={0xc, 0x80, @str=':\x00'}, @typed={0xe4, 0x4b, @binary="51a80302695201aaa6202b0c8a76ebc3b659ef2d8ddbf545c657ad0f8fcdaf2d3f78dae68198c3a798a1b7f56d3e8e33d7081f84e427d5f360ebc70dff02cab4f31e93f2ce01c2b1030209d2092930a0afa757f0dc4bc80cc381bf2dd6deffbeaa353ca438f140b2c025ea901f8aa29274419a4b7bf25e6ad780786a7bc244b64948bedba6a67c18d25daed51ad497b637024bd8a664b173401b66d713e20e95160da071fc6260978ef00f929d7e475898e52ea8c7b94cce415cbf82c714085f8e1fd4376d1a540bd0de0707cabaf8b54a37fb1d3723d28ef51b"}, @nested={0x260, 0x2d, [@generic="8f0195882c8a3e00dfd23edebc4e3285bd8159dc7cc14d01d555b586b8db9a72dafd6eddd5de1111756b48e3530a7cbaef3792e205ddb107a0522c36c12d8baec42131d9f6c275edbd468b0657cb452afff7ce19cdc446cc36164f6d661f3b35a9954f63ca7a1a3a4d59a95ac227fdf8c427d1cb72c33396968f0e3ec3fff1094d52a1178330f38799d7feaf8f9ec753ed8a15a6d2c875", @typed={0xc, 0x65, @fd=r1}, @generic="4d0b232d80412e5565907af274f018e9634ec504f445e9cc38adfc0dafa3374f2863769fadd7a690f8bec263067088087fa55f876f7ef8acdcb96d047780eba998786eeaa2cf75555610fb83d6e2b3d4a214da94e655b75cca9d5d6153fd943accfbac6b816a7b26f8cb1783a688deef5e03cc692ec122f050ab2bbd2217ee8b32", @generic="c42ac6f3022ad58d78079f0967c27e65eca866c2b3c69742a59e4a656233f12a745814eb5609c6e77b7050eb8a49b40e5e161223447bf7dd7eab037caccebd02052abddfaa1c7f987fa1fc1c70651928ab525dc49050f96ecdf1f67f4daa825a45682df08cccff9318f9c592bfc137c7167689762060179523b65dc736b4a66f7c2a1ec74db70d12c1e9be498050d5d8219ed4202467532cf576faeaf28c7f65b39c9dd9a9837609d13163642607633549e2144ac9", @generic="242c5a18270a48f2fcb0194328ce17d8dcf8f855255abd2533ea8d51fbfd8c1356339089ee77ac91cce8a090022e4fd1a16f636c4dae0a41828e0aed235b2bae119698708cdd4a240213efcbb70af8f9fe7fd6705346ba5344e4fffd601c7ee15d570fa6d422ba34b024a384f9d7982538c092d803", @typed={0xc, 0x3, @pid=r5}]}, @typed={0x10, 0x8e, @u64=0x4465}]}, 0x370}, {&(0x7f0000001700)={0x38, 0x11, 0xbdc6ae198dc7ee1f, 0x5, 0x1, "", [@typed={0x10, 0x3d, @str='keyring\x00'}, @typed={0xc, 0x1d, @fd=r1}, @typed={0xc, 0x5, @ipv4=@rand_addr=0x7fffffff}]}, 0x38}], 0x3, 0x0, 0x0, 0x40800}, 0x20000000) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x202000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r6, 0x80046402, &(0x7f00000017c0)=0x63) socket$inet(0x2, 0x2, 0x9) ioctl$TIOCCBRK(r6, 0x5428) recvmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000080)=""/104, 0x68}, {&(0x7f0000000100)=""/63, 0x3f}, {&(0x7f0000000140)=""/23, 0x17}, {&(0x7f0000000180)=""/201, 0xc9}, {&(0x7f0000000280)=""/125, 0x7d}], 0x5, &(0x7f0000000340)=""/32, 0x20, 0x20000}, 0x0) writev(r1, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:26 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) prctl$setptracer(0x59616d61, r1) fcntl$setstatus(r0, 0x4, 0x0) fstat(r0, &(0x7f0000000080)) socketpair(0x8, 0x2, 0x72ca1a7a, &(0x7f0000000200)={0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3, 0xb48, 0x0, 0x5, 0x0, 0xa0, 0x20, 0x73, r4, r2}, {0x2, 0x4, 0x5, 0x8, 0x4, 0x9, 0x7}, {0x1, 0x5, 0x100, 0x4}, 0x7, 0x7, 0x3, 0x1, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x3b}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x4, 0x2, 0x9, 0x0, 0x101, 0xffffffff}}, 0xe8) 2018/02/26 09:44:26 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) memfd_create(&(0x7f0000000000)=':(#\x00', 0x1) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='efivarfs\x00', 0x40800, &(0x7f00000000c0)="535d2bef3cd31528e0317de39b7298a4a12748b6e80d0450710c0a675b0da7ae4a027f63fe906393214122381142ecf57b52187cd7988eda761c23b599ac2b962997f3d2929d7663ff86e839198550fb11356f1ef3b599b67bf290bd3518b3d472bec3bd9289b6019177f9a92fa12b41ccbb7d5510c78e26f8") 2018/02/26 09:44:26 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000080)={r2, 0x2}) sendmsg$inet_sctp(r1, &(0x7f0000001680)={&(0x7f00000000c0)=@in6={0xa, 0x1, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xbd90}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000000100)="dc1d9a6cfca917813b4fc490a61bf89ff5acb4cc1a8f705d23f5d99a880c83000420ee4fc163b67d4739907aaa90f0f780937939a8efe8026fcbc586a1824d04a50f528f3fc02bcf75aa8c7403e1cbeadc5a4498c9d189d29135abf560190f49f4bf18f7a35eb3c213fcd5aa1633775094", 0x71}, {&(0x7f0000000180)="326e65a8ccec4904cb373327276be4048839d29be2654c231ce149aa1eaa7f557466a8a389e9d3e5dbe4e1be61458c2217727075d408bc28e2ac5d0415cd46d44cb5be55054e24e505fc15d1b881848168e6672d90f3473f081334f3c4bacc305c45563ac30edf2c35296a3c782dde0a36a970113bf7220e223bb529bcdcf8db300946613c73d6b78af21a6785b4ffa3386ad872d9443bc5ad35e03349c9b632beb16f17eab50a822067158b8e7f4e9984b6f40c4b5e0e89d2407c9f9a547f6fe4912d55e167b5aa76b820d83be96d3ef915cd70852107c3c4", 0xd9}, {&(0x7f0000000280)="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", 0xfb}, {&(0x7f0000000380)="43f06d439e8890aa03337139dc83557e2d381a6d91b544c0517896e523df558d8614a38ad0e903c43e65bf3b011563335c140b67ffd7da091419e051686d02756054b599e5a0daead3cfe6e70717639cdf373e5de2033e314dfbe6b39e343c278863f5112dcdb294b6b6c00dfc4ccae89a4024560f43fc31f8950c7baae0042717fffde59aa7b343f06e0de6c25cb7e4b7c50be70208400716b7f13a918f02e199433815009966219574984b9d28f853c2d7cad07457", 0xb6}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="b9683dc92e3435908b8bee5daf92caf335dbf69e2731667c6b687ef6a0cf7378817f84e3a38368", 0x27}, {&(0x7f0000001480)="071af3bfc0a53dc51e9d84988d3690adfff25d19fa60bbd40b6619289703618a244ccb9cb19c75fef52839d80f8135681d4d3612c0cd9d5a46ad1e80dd21c32d1c57b41b42c7cb40b0e5657233462653a682cdef3b6c08f7464b754f04968b83f6640881038e604adfcdef1a1de69d435ec636fcd375e0", 0x77}, {&(0x7f0000001500)="d683e7369e689affda90cb9b4b1b3693f231602c7897d8d12c9210d7d9bfb64b8e85002f6c8e5de295245a4f6247c6532e15f00cf46b657c971b285d093540ba7a855f4a8e08e4df60cfdced2629fedfa7eaa369610d70a5b07548ced7be5dc3d8bc468dbfdc8d008e18a6c7f096e9cba7ec1d8df0f11466bb610542306bc65896a1aab001e2983def0a4fc6acd5e1783de352e96a5dfcfe8b083b", 0x9b}, {&(0x7f00000015c0)="be490c5977ce3bfef7886c66f2f0f8dccbcf355d1f5fccb22427e8e7ffe88078c80cd4d6", 0x24}], 0x9, 0x0, 0x0, 0x4040040}, 0x4000) 2018/02/26 09:44:26 executing program 3: socketpair(0xa, 0x800, 0x1, &(0x7f0000000000)={0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) readv(r1, &(0x7f0000000200)=[{&(0x7f0000000040)=""/215, 0xd7}, {&(0x7f0000000140)=""/164, 0xa4}], 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000040)={0x7, 0x8, 0x5eab, {}, 0xcc}) r3 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x9, 0x400, 0x8, 0x8000, 0x3f, 0x6, 0x1, {0x0, @in6={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x8001}}, 0x800000000000c5, 0x78, 0x9, 0x8, 0x84f0}}, &(0x7f0000000100)=0xb8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r4, 0x91}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000240)={r5, 0x346b}, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000240)={0xffffffffffffffff, 0x7ff, 0x100000000, 0x7aa17bcd}, 0x8) fcntl$setpipe(r2, 0x407, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x2}, 0x20) 2018/02/26 09:44:26 executing program 7: getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="50dc8123fb4b21f0ed39e41f3a36371733925296d4bf7f779f5c4f7483339fc85b1e0fd148a0e5b37e041bb24450f4ca6d3da6"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:26 executing program 6: syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x400100) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) flock(r0, 0xb) 2018/02/26 09:44:27 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x80000001, 0x4e0001) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000040)={0x2, 0x6, 0xc0d, 0x0, 0x3, 0x1}) r1 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r1, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r1, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) vmsplice(r0, &(0x7f0000000100)=[{&(0x7f0000000080)="92f5145fe8d0ac4abd0972c010a015c22c2b", 0x12}, {&(0x7f00000000c0)="31db77187106a5f2ecc2653869a0bcfb4683348b66d9e091864a98fdd691b26d2872516fd02199c2f4757c8eccfe72a8d33d9df655d190a756", 0x39}], 0x2, 0x9) 2018/02/26 09:44:27 executing program 5: syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f0000000140)={r1, &(0x7f0000000080)=""/184}) 2018/02/26 09:44:27 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x280000, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000040)=""/4096) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000001040)={"e6345b318cf9e7987809bb84506986ed", {0x4, 0x2aea, 0x2, "97893a944333", 0x5}}) 2018/02/26 09:44:27 executing program 5: syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x24, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}, @in6={0xa, 0x1, 0x8, @empty, 0x1}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x2, 0x10001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3f}, @in6={0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}], 0xf4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x5, 0x0, 0x4, 0x8001, 0x5, 0xd7e, 0x9, 0xb7e, r1}, &(0x7f00000000c0)=0x20) 2018/02/26 09:44:27 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) timer_create(0x7, &(0x7f0000001100)={0x0, 0x6, 0x1, @thr={&(0x7f0000000000)="4d1293c3787e02d8cbea31e985ceff49856ff159cd3ab8a830a92d5620f4b63c9401c511ac1c530cc0e5ece3b7652dd916218ee895dec3c2b46dedad53c3bdc1a8842e9bcabdbfb7ceb374256141a4d9bf8ce68f17de3ac9a55069c9d321711fc35963385687917c4d3a91ed480640300841d673e416c289f370342b584c540c63cfcc848e9fd319d2cccd5436e17e79ed36afdd5a80e2a8167491039cb5518e28083ba08e182ff745aa5ef50d695b0c6da65f0668a4c4210e2c990f0cbada13d65646d5b6d9a7ae03a871452069e9ea2096340cfe8c53955d", &(0x7f0000000100)="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"}}, &(0x7f0000001180)=0x0) timer_getoverrun(r1) 2018/02/26 09:44:27 executing program 3: socketpair(0xa, 0x800, 0x1, &(0x7f0000000000)={0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) readv(r1, &(0x7f0000000200)=[{&(0x7f0000000040)=""/215, 0xd7}, {&(0x7f0000000140)=""/164, 0xa4}], 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000040)={0x7, 0x8, 0x5eab, {}, 0xcc}) r3 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x9, 0x400, 0x8, 0x8000, 0x3f, 0x6, 0x1, {0x0, @in6={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x8001}}, 0x800000000000c5, 0x78, 0x9, 0x8, 0x84f0}}, &(0x7f0000000100)=0xb8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r4, 0x91}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000240)={r5, 0x346b}, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000240)={0xffffffffffffffff, 0x7ff, 0x100000000, 0x7aa17bcd}, 0x8) fcntl$setpipe(r2, 0x407, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x2}, 0x20) 2018/02/26 09:44:27 executing program 7: mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000002) r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:27 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000040)=0x20, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x0, 0x2, @empty, 0x100}], 0x38) r1 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x6) fcntl$setstatus(r1, 0x4, 0x42400) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x8, &(0x7f0000000080)={0x2}) 2018/02/26 09:44:27 executing program 2: getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) umount2(&(0x7f0000000000)='./file0\x00', 0x7) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x200800, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00000000c0)={r1}) 2018/02/26 09:44:27 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1f, 0x201) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) setns(r0, 0x4000000) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@int=0x6, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={r1, r2, r3}, 0xc) r4 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r4, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB="006ef686560000000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x3, &(0x7f0000000200)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r4, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:27 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x100000000) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="61ad57808b36312c928f74ed070bdd86e1c0520e9984c4ff916b9650558714a53ea226dcac7d1d2b4712d65ef241ce0770e7e8e590856856ef7a8a441f40c2fa5d8ba09d"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB="50dc8123fb4b21f0ed39e41f3a36371733925296d4bf7f779f5c4f7483339fc85b1e0fd148a0e5b37e041bb24450f4ca6d3da6"], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:27 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x440, 0x2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x7, 0x1000, 0x7, 0x5d6, 0x5}, &(0x7f00000000c0)=0x83) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000080)={r3, @in={{0x2, 0x2, @rand_addr}}}, 0x8c) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:27 executing program 3: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000080)={r0, 0x10}) r1 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0186404, &(0x7f00000000c0)={&(0x7f0000ffc000/0x4000)=nil, 0x8e1, 0x0, 0x40, &(0x7f0000ffc000/0x1000)=nil, 0x7}) fstat(r1, &(0x7f0000fc0fbc)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x8, 0x9, 0x4, 0x7f, r2}, &(0x7f0000000180)=0x10) clock_gettime(0x0, &(0x7f0000003f80)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000003f00)=[{{&(0x7f00000002c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10, &(0x7f0000002640)=[{&(0x7f0000000300)=""/173, 0xad}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f00000023c0)=""/55, 0x37}, {&(0x7f0000002400)=""/174, 0xae}, {&(0x7f00000024c0)=""/121, 0x79}, {&(0x7f0000002540)=""/157, 0x9d}, {&(0x7f0000002600)=""/58, 0x3a}], 0x8, &(0x7f0000002680)=""/81, 0x51, 0x3f5c67b5}, 0x8}, {{&(0x7f0000002700)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x14, &(0x7f0000003a80)=[{&(0x7f0000002740)=""/244, 0xf4}, {&(0x7f0000002840)=""/73, 0x49}, {&(0x7f00000028c0)=""/159, 0x9f}, {&(0x7f0000002980)=""/52, 0x34}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f00000039c0)=""/155, 0x9b}], 0x6, &(0x7f0000003ac0)=""/172, 0xac, 0x1ff}, 0xfffffffffffffeff}, {{&(0x7f0000003b80)=@ax25, 0x10, &(0x7f0000003ec0)=[{&(0x7f0000003bc0)=""/149, 0x95}, {&(0x7f0000003c80)=""/175, 0xaf}, {&(0x7f0000003d40)=""/139, 0x8b}, {&(0x7f0000003e00)=""/181, 0xb5}], 0x4, 0x0, 0x0, 0x7}, 0x100000001}], 0x3, 0x40002000, &(0x7f0000003fc0)={r3, r4+10000000}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r5}) 2018/02/26 09:44:27 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000000080)={0x1, 0xffff, 0x2a, 0xecc, 0x3, 0x6}) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) ioctl$void(r0, 0xc0045c79) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c00, 0x100000000}, &(0x7f0000000180)=0x98) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00000001c0)=0x40) 2018/02/26 09:44:27 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) epoll_create(0x3f) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) 2018/02/26 09:44:27 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) socketpair(0x0, 0x2, 0x4, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0x85) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x7fff, 0x400, 0x5, 0x500, 0x1ff, 0x1080010, r2}) 2018/02/26 09:44:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) poll(&(0x7f0000000000)=[{r0, 0x4000}, {r0, 0x8020}, {r0, 0x10}], 0x3, 0x3) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:27 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x80, 0x56) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:27 executing program 3: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000fe5000)={0x7fffffff}, &(0x7f00000c1000), 0x8) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x15) close(r0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000000000)=0x1000) 2018/02/26 09:44:27 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:27 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2a000, 0xcd) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x1f, 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000180)={@rand_addr=0x705600, @empty, r2}, 0xc) ioctl$DRM_IOCTL_GET_STATS(r1, 0x807c6406, &(0x7f0000000080)=""/131) r3 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) r4 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000c4bff0)={0x0, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) sendmsg$nl_generic(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x820000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, 0x22, 0x8, 0x5, 0x1, {0x6}, [@typed={0x10, 0xa, @u64=0x8}, @typed={0x8, 0x64}, @typed={0xc, 0x6b, @fd=r3}, @typed={0x18, 0x1f, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xc}}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000000}, 0x8001) r5 = socket$inet_udp(0x2, 0x2, 0x0) mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x2, 0x9}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r6, &(0x7f00000002c0)=0x4) sendmsg(r5, &(0x7f0000000000)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="7400000000000000fffbffff4eda38bd8aa9070b19f8be24256429d67b1360b5365eca171ee4f1cf8a927a7b3fe2a80494b0b56eb4b94074b40e10b4c117e4a36b3519f4830380ad7e535079f8b66260481bff153e93443ef1ceca68ae29a90f34a9fa19f82144f8d93808ce79255b88ff050000"], 0x74}, 0x1) 2018/02/26 09:44:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) getsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000000100), &(0x7f0000000080)=0x1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0xe2040, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000340)=""/234) personality(0x6000003) lremovexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@random={'security.', '\x00'}) 2018/02/26 09:44:27 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x3) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) recvmsg(r0, &(0x7f00000039c0)={&(0x7f0000001540)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f0000003980)=[{&(0x7f0000001580)=""/196, 0xc4}, {&(0x7f0000001680)=""/255, 0xff}, {&(0x7f0000001780)=""/146, 0x92}, {&(0x7f0000001840)=""/4096, 0x1000}, {&(0x7f0000002840)=""/31, 0x1f}, {&(0x7f0000002880)=""/224, 0xe0}, {&(0x7f0000002980)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x3}, 0x40000000) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000003a00)={0x20000000000000, 0x604, 0x20, 0x80000000}, 0x8) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xffffffff00000000, 0x30000) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000040)) geteuid() 2018/02/26 09:44:27 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = dup2(r0, r0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000080)=0x9, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x2, {{0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x6}}}, 0x88) 2018/02/26 09:44:27 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x20080) socket$inet6_sctp(0xa, 0x4, 0x84) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="6f73432e2f6465000900e7652cedebd7eee901f2"], &(0x7f00000000c0)='\x00', 0x1, 0x2) 2018/02/26 09:44:27 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000000)) getsockopt$inet6_buf(r0, 0x29, 0x200040, &(0x7f000000e000)=""/84, &(0x7f0000000000)=0x195) 2018/02/26 09:44:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\t\x00\x00', @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:27 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x28, "25725d9aa3612bb7de7da726759e40ee557b24a8ab1d7ea8ec92dbf9d8f733124bbea8f029db53eb"}, &(0x7f0000000080)=0x30) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x1ff, 0xfffffffffffffffa, 0x1000}, &(0x7f0000000100)=0x10) r2 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r2, &(0x7f0000b8a000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x0, &(0x7f00008ebf1c)=""/228, 0xe4}, 0x0) writev(r2, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:27 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) recvfrom$inet6(r0, &(0x7f0000000000)=""/93, 0x5d, 0x2000, &(0x7f0000000080)={0xa, 0x3, 0x3ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffff9}, 0x1c) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$ax25_int(r1, 0x101, 0x2, &(0x7f0000000140)=0xfffffffffffffe01, 0x4) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x50000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000040)={{{@in=@broadcast, @in6=@empty}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) 2018/02/26 09:44:27 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/26 09:44:27 executing program 3: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000fe5000)={0x7fffffff}, &(0x7f00000c1000), 0x8) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x15) close(r0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000000000)=0x1000) 2018/02/26 09:44:27 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0x60) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000040)=0x8) 2018/02/26 09:44:27 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0xfffffffffffffffe}, 0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0xa000) sendmsg$nl_generic(r1, &(0x7f0000001280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8080}, 0xfffffffffffffdbd, &(0x7f0000001240)={&(0x7f0000000080)={0x1190, 0x28, 0x100, 0x4, 0x1, {0x3}, [@generic="4c2c06774b932e922390c126da2ba69dd052990038400b11e6ebffade706ebdeba0a8425e781fb2d8aed51f71dc6292f4388ad3f88f4c7b8c798208489d32ad72fd61b7455411929a6521d87b610924b8016e6a94f98322f0d020019fd5db64db097c52676ca2eeff40b3f4e41dbe88f0eb281df5d8017e6f94859d516e9177960de97b203be8e6baa5c3ee12c199b9b13bd60980a5da74a96f72361aac8509415b8", @generic="1f244abbb509ba24162218edf106c647b2429c293855bf6f488c13e9c3", @typed={0x1008, 0x19, @binary="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"}, @nested={0xb4, 0x7c, [@typed={0xc, 0xf, @fd=r0}, @generic="57149b080c3ab87a7ae9ba252825d364fc43701e9d54ac547676f8a56fd21491a11fba8db4309d83ed5fdd498fc0731b5300077851b16e54533f3c92db2d75a79456b169a64015c8f339b3d801f635bcd539f2ac14db5c85b740be22f382700579817b14e4d40fbd900888d9defda61040a70061618dcd1e8bb8c02024dbd33a3b9b17780c45fb69d18de115b6991733ed276f250366bd12a704da65d577b31413"]}]}, 0x1190}, 0x1, 0x0, 0x0, 0x804}, 0x44010) readahead(r1, 0xffff, 0x5) readv(r0, &(0x7f0000001340)=[{&(0x7f00000012c0)=""/85, 0x55}], 0x1) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:27 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) socketpair(0x0, 0x2, 0x4, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0x85) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x7fff, 0x400, 0x5, 0x500, 0x1ff, 0x1080010, r2}) 2018/02/26 09:44:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r1, &(0x7f0000000740)=[{&(0x7f0000000040)="7d6365e6c841b4558ba30c9b4de85a9a4eaf2cd9989ce4bda5d901735631cc2961912f29a57293de711c09119f63bf77da534ae329d1c8cfa18364b82fcab2cd04e1b9a09650e44ec687a2eeac439a7365a64973cea40915393f033582d8709eb41a14080d5c950bda104e049649726816e694d4119c957ed01e705ee9d05847a7c7ad019c181be73706f2596dc655cd8015b675e1c12c6b62621a181221255fc7e91c47ec241d8d73646d010f3c7ea5f7a9f4dc9f83ebda868cf5150d4767525f599f075de27e62464030723b8b21", 0xcf}, {&(0x7f0000000140)="8067518303cb0876143e0b3a99d6ca43691771e68c46b818", 0x18}, {&(0x7f0000000180)="4e6ab1b1b3b3f915a49b2a86c035f5a08989bf6b2dadf66e90a50621ee48d0d2de7feb78e3422537a284bf9686e633fa2eaea5447188363604dd7bfeda8f0c015c56e120df1048b3474d2c676b4cc1be46c7ecfb8af1997dcfbafcfd5cdea7eac44189bcb15967db51d6b8f9c18848edfc244f291071be", 0x77}, {&(0x7f0000000200)="cae7d34789c99e5fe98be5a077f1ffa83a07f42f394dfa3caff12dd1e2c9adb632f0feff3a0e070bfae7bbc0bae71576a7847d6296433b46f3dcbdde221b30dfdd2145b6965ae5b68a3bfd80e600322a25ded60ed7cb14f84258b8c622b5cd2bb77b59497e604fb6feda050691773386c5225f4bfe9352567244fb0b64d3b372dd65feadb56dce26457694c488b7a60c2c33951ef706d14a1b2c5ac34efee0c544c2a207ff5a2f29d074763d2cb1e118266afeaf1639e44b6deaee9a63c3fcf0b083c2e9b35158d0d84d", 0xca}, {&(0x7f0000000300)="561ea4aada8fee67641b117aa469d81ead30b051683381cb858ab280da63e784d00eed151f88ab0b3a47ab477027593914bf4da4928b0d846495e43ae47ee977c09e984e66afa579208a3df490b6b54732a61ba41bcee5664c425f999f6f6808242cacd787fac09f839ec736d6acb4c0a17487ab", 0x74}, {&(0x7f0000000380)="d243ea3931e7898d5022846c8ffe84e7377ef5998f688ffadab19afb084086bae9b01f26d0aa42b4c1ceadb68adfc74cfa2a68eebf38865621adce3e78d09fe1099651f1edc01cc7127c211a48953309d0600fd086e1486ad55bada5ff92314ac108836508e1869ad1516c42db7f492f9d2894f5703d7138c6d596ccb83efba5cc45ef46ac1fd78e4a061acb", 0x8c}, {&(0x7f0000000440)="f37c8b39fdf15d936aaf1891dd6e8f8b37214806c3dc697c2b561d8c18c2d44c7ceff4b7c026143c3f4590947a3f9f921c4076f3db0c252a32e90b9b5e4c61d2632811f3b75ec492e028f071adf7a275c96589358521e693d6b195c590e5ee68d1823a31280a8927869af959a2a2fc67d384579f476d6209c0925e0e277dc55d", 0x80}, {&(0x7f00000004c0)="4d5b8cd7355636b29ec2e039365ae5582ec04893f879f4759b51a39aa343477aea22fe19627f9c7085a3975a6cbcd0c64c34386ff9ba204217dc94e3b420551c43a0d98c37e09ddaa6349851fa26b778bf66baf587101c45eabb5be0cf2571075898d4975d4a393e60f307396d92fba2781c89e4ab6e18763f574cca527e605af0cbd8429d1e64d39aafdace3df2e5f22941a6cc18a209fe73a148837abcbfcd3f3f0c942685a886196b8bf988180e1ef7f312f050e5b0b582bd455b57c5fc", 0xbf}, {&(0x7f0000000580)="8d2dbf58921420836e5f5b3c12552612c545102f9de02d9c479052a27d04b7ccee50979b8bfdaed043f64037569b534ebfbcda8a638a6d1eca6890b71bef7e9092e6f2b4d33019cb73cd752157e97244b2f170121ad5202a5f6079879c0a8bd14e4b8588892fa9bccdf7be3fbe112ce036655db302ee0479aacf4432f4b79066cfd300a5cf67d402b8501b8f7bac275f2dd90b74c16eedfc2aa0274f7e0deef7b5004a5d160bf7f685b7642156e05ab878bea442a0fefb0d0daa911935dff5cce10b481d32c53a240d95c59af25f6af042bdc502bae6764fbcc9226471fcb65239112cae600cde5921464815ab0680d5", 0xf0}, {&(0x7f0000000680)="1475ac1f7ad885ae6678d148ac468be9822ec11d778b1889fd9a536ac960e0d4d9de2f215f279e3974db308fe15f10b7a2a3994cf9bf7ab520ddda9e4dbd90caba13c7e21a3be806ca8cb345900a0ee6d117caa81b01990a0822d35c66726b9e0c1de6bc3bb52abf2f478580fa66fc10b503f243c592d75603ee510293c0567032195e3bc56f4db3e62610414b5e0841ee85399ce85e1b4cccab06790f30ae3c35096661", 0xa4}], 0xa) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:27 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000080)=0x14) r1 = memfd_create(&(0x7f00000000c0)='/dev/net/tun\x00', 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x1, 0x30}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r2, 0xa2f, 0x22}, 0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r3, 0xc58}, 0x8) ioctl$TIOCCONS(r1, 0x541d) 2018/02/26 09:44:27 executing program 3: umount2(&(0x7f00007d5ff8)='./file0\x00', 0xffbffffffffffffa) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) prctl$setptracer(0x59616d61, r0) 2018/02/26 09:44:27 executing program 4: unshare(0x4040400) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) pipe(&(0x7f0000000040)={0x0}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000080)=""/249) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000a8f000)=@random={'system.\x00', '\\\x00'}) 2018/02/26 09:44:27 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x600000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2, 0x0) 2018/02/26 09:44:27 executing program 2: r0 = getpgid(0x0) process_vm_readv(r0, &(0x7f0000001500)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/112, 0x70}, {&(0x7f0000001080)=""/208, 0xd0}, {&(0x7f0000001180)=""/87, 0x57}, {&(0x7f0000001200)=""/89, 0x59}, {&(0x7f0000001280)=""/138, 0x8a}, {&(0x7f0000001340)=""/87, 0x57}, {&(0x7f00000013c0)=""/200, 0xc8}, {&(0x7f00000014c0)=""/25, 0x19}], 0x132, &(0x7f0000001640)=[{&(0x7f0000001580)=""/148, 0x94}], 0x0, 0x0) tkill(r0, 0x3d) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:27 executing program 1: mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000000040)="2900000020001900013d181000da000402000000000000179e0000040d00060000001100000000000383ec050f61d63caf3f48f9c3518ba64899205aa768d0cf7db6912124de11849ea467164ee9fc2b2a055004023d74dc16b8f14ae5ef0ea30acacef4a69f948dabe70ec4491be9bb1c0d2e983dcba6f79ab501166d87b35f19a95a025eafeb7f6ee0bf1cf9744ede89b06f95f047385dced7e3dc7cfbad94392271f84202bc0e016c7766c122bd2206dccf44ac97c09a08fd2fdc9ca7de8cca24f140bc4efc86c6e28ee39bd13c841dff36b6c8802bd846f462cd1fee4df3a000", 0xe2}], 0x1) 2018/02/26 09:44:27 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) socketpair(0x0, 0x2, 0x4, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0x85) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x7fff, 0x400, 0x5, 0x500, 0x1ff, 0x1080010, r2}) 2018/02/26 09:44:27 executing program 1: 2018/02/26 09:44:27 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000040)=""/51) 2018/02/26 09:44:27 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0x10001, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f00000000c0)={0xba1245abac072bfd, 0x1, 0xc}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000000)="580000001400192300a13680040d8c560a0600000000e076fffffffffffffc01000004ca7f64643e8900050028635a0004fbf510020200dd1b000000160000ed5dfffff5000022000d00010004bb0800bc04000000000000", 0x58}], 0x1) 2018/02/26 09:44:27 executing program 4: mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000000000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f000001bfe1)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}) 2018/02/26 09:44:27 executing program 7: r0 = memfd_create(&(0x7f0000000000)=')\x00', 0x0) getsockname(r0, &(0x7f0000000040)=@ax25, &(0x7f0000000080)=0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) getsockname$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp6\x00') getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000000040)={@mcast2, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000000c0)=0x7, 0x4) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000000c0)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7, 0x80000000, 0x3, 0x100, 0x6, 0x0, r3}) r4 = socket$inet6(0xa, 0x1001000000080001, 0x0) finit_module(r4, &(0x7f0000000140)='@\x00', 0x1) getsockopt$inet6_buf(r4, 0x29, 0x40, &(0x7f0000000000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:27 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) socketpair(0x0, 0x2, 0x4, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0x85) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x7fff, 0x400, 0x5, 0x500, 0x1ff, 0x1080010, r2}) 2018/02/26 09:44:27 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) getpeername$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000080)=0x10) writev(0xffffffffffffffff, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) rt_sigreturn() fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@dev, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) r3 = getpid() r4 = request_key(&(0x7f0000000240)='cifs.spnego\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='lo-em0\x00', 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r4, 0x4f) sendmsg$nl_generic(r0, &(0x7f0000001300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4080000}, 0xc, &(0x7f00000012c0)={&(0x7f0000000240)={0x1064, 0x15, 0x0, 0x4, 0x0, {0x1f}, [@generic="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", @nested={0x30, 0x54, [@typed={0xc, 0x6, @uid=r1}, @typed={0xc, 0x31, @str='em1\x00'}, @generic="8bea081730bcd1247769f8ca86bb1f7a9177cb41"]}, @typed={0x8, 0x51}, @typed={0xc, 0x5c, @uid=r2}, @typed={0xc, 0x5d, @pid=r3}]}, 0x1064}, 0x1, 0x0, 0x0, 0x40014}, 0x10) 2018/02/26 09:44:27 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket(0x14, 0x80003, 0x100000000) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={@generic="6bddddf5030cda1ee1ec0974fe0d6021", @ifru_flags=0x1000}) bind$ipx(r2, &(0x7f0000000040)={0x4, 0x16, 0x0, "388230be2bc6", 0x5}, 0x10) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) 2018/02/26 09:44:27 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, r0, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3d, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) fchdir(r0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200101, 0x0) fcntl$getown(r0, 0x9) 2018/02/26 09:44:27 executing program 3: r0 = socket(0x20000000000000a, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00009d8000)={@ipv4={[], [0xff, 0xff], @empty}, 0x0, 0x2, 0xff}, 0x20) sigaltstack(&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x3, 0x30}, 0xc) 2018/02/26 09:44:27 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) socketpair(0x0, 0x2, 0x4, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x7fff, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:27 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000526000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000734000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000a96fff)=""/1, &(0x7f00002a1000)=0x1) r1 = socket(0x3, 0xe954cdca5a19b15c, 0x9) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) r2 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) [ 85.600996] netlink: 64 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/26 09:44:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x10, 0x0, 0x8, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) ioctl$int_out(r2, 0x2, &(0x7f0000000040)) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:27 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x40402, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x4100, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080)=0x3, 0x4) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000000c0)=0x6) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000100)) ioctl$KDSKBLED(r1, 0x4b65, 0x44af) r2 = getpgid(0x0) wait4(r2, &(0x7f0000000140), 0x6, 0x0) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000000180)=""/122, &(0x7f0000000200)=0x7a) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000240)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000280)=0x4) ioctl(r1, 0x8, &(0x7f00000002c0)="96a71b461c1c47692aaa87c5142464d3b2cbe848e0070f6e61094881e5941c0c8061997fefb8c89027b1f455a36f0b30e51a9b51f156e15ee3b34d734adeedf146") ioctl$LOOP_CLR_FD(r1, 0x4c01) write(r0, &(0x7f0000000340)="f0ecbc01c1e3f8ca456a74386e970e3ee14ce1d496d137b5b7aa016e", 0x1c) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000380)) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00000003c0)=@req3={0x9a, 0x8, 0x1f, 0x80, 0xfffffffeffffffff, 0x4, 0x2a5ecca1}, 0x1c) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000400)) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000440)=0x3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000480)={0x0, 0x40, "4a546e80fe68f48cbc86c55db71ea099cd0dc1aeb9083a872cc3f1219fd622fedee4fbfcc5df2b244cff637f468bb1610dbbe0aa9e3e2115c0868e5f4a9e32fb"}, &(0x7f0000000500)=0x48) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000540)={r3, 0x9, 0x4, [0x0, 0x19172990, 0x200, 0x2]}, 0x10) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000580)) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00000005c0)={0xfffffffffffffffb, {{0x2, 0x2, @multicast1=0xe0000001}}, 0x0, 0x5, [{{0x2, 0x1, @multicast1=0xe0000001}}, {{0x2, 0x0, @loopback=0x7f000001}}, {{0x2, 0x3, @broadcast=0xffffffff}}, {{0x2, 0x3, @loopback=0x7f000001}}, {{0x2, 0x0, @multicast1=0xe0000001}}]}, 0x340) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000900)={r3, 0x3ff}, 0x8) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) exit(0x0) ioctl$KDADDIO(r1, 0x4b34, 0x2) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x6, 0x4) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000940), 0x4) fcntl$notify(r1, 0x402, 0x8) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000980)=""/50) 2018/02/26 09:44:27 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x100) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000040)={0x3, 0x3, 0x2, 0x3, 0x5}) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x4}, {0xa, 0x0, 0x779, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x3}, 0x8, [0x6, 0x9, 0xffffffff, 0x3d, 0x1, 0x1, 0xffffffff]}, 0x5c) 2018/02/26 09:44:27 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x7, 0xffffffab) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xa) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000040)={0x3, {{0xa, 0x0, 0x5e4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}}, {{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x51b}}}, 0x108) r2 = socket$inet6(0xa, 0x7fffc, 0x400000000800004) getsockopt$inet6_buf(r2, 0x29, 0x2c, &(0x7f00000002c0)=""/84, &(0x7f0000000180)=0x54) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) 2018/02/26 09:44:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f00009f7000)=ANY=[@ANYBLOB], 0x1, &(0x7f00009a1fe0)=[], 0x20000014, &(0x7f00008ebf1c)=""/228, 0xfffffef7, 0xfffffffffffffffe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:27 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) socketpair(0x0, 0x2, 0x4, &(0x7f0000000000)) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x7fff, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:27 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x10000000000001, 0x84) [ 85.698050] audit: type=1400 audit(1519638267.761:28): avc: denied { create } for pid=15379 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 2018/02/26 09:44:27 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100, 0x0) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x101000, 0x20) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000c2e000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000080)={0x1ff, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f00000000c0)={0x7fff, r3}) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) 2018/02/26 09:44:27 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x10, r0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:27 executing program 7: r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0xfffffffffffffffb) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x804) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f00000000c0)=[], 0x0) socket$netlink(0x10, 0x3, 0xf) 2018/02/26 09:44:27 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x7fff, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:27 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x10, 0x80800) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000000c0)={0x40000000}) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/02/26 09:44:27 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) fdatasync(r0) getsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000000000)=""/90, &(0x7f0000000080)=0x5a) 2018/02/26 09:44:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0x6, 0x1, 0x6, 0xd, 0x0, 0x4, 0x0, [@sadb_ident={0x2, 0xb, 0x1000000000, 0x0, 0x6}, @sadb_x_filter={0x5, 0x1a, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x11, 0x10, 0x4}, @sadb_x_nat_t_type={0x1, 0x14, 0xd50}, @sadb_x_nat_t_port={0x1, 0x0, 0x1}, @sadb_x_nat_t_port={0x1, 0x16, 0x2}, @sadb_x_nat_t_port={0x1, 0x17, 0x1}]}, 0x68}, 0x1}, 0x40) r2 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r2, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e0f41)="7fa9a43b93cd6603d1ae2f2f3458ce2cf6d2785e6d54c8282de42fd8e2505053e0ba6c762640ff29af5ffab45bb5a44fda0877c42a6bbdc45ccab6c6dec4074fbed4698fd2122ef15338a9e89d20bc3f1733bc3fbe90a2c41a1e0cc7595eb5d498", 0x61}], 0x1}}], 0x1, 0x0) sendto$inet(r2, &(0x7f0000386fa0)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d65bead84e70bbc62307a2c417cb73f3946cc6c0d01d4fa2fc73e6d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e754564506b934707b509213e", 0x1a, 0x0, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(r2, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7099)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x40001) recvfrom$inet6(r2, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000276fe4)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000000)=0x4, 0x4) 2018/02/26 09:44:28 executing program 4: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000fe5000)={0x7fffffff}, &(0x7f00000c1000), 0x8) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCNXCL(r1, 0x540d) writev(r3, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x15) close(r0) 2018/02/26 09:44:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x17) recvmsg(r0, &(0x7f0000003340)={&(0x7f00000000c0)=ANY=[@ANYBLOB="ff6e126293bd779de49302ab1c5f932dd4ffff00020000ed0e01", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x32, &(0x7f0000003240)=[{&(0x7f0000000100)=""/4, 0x4}], 0x1, &(0x7f0000000000)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000000140)="29001000da000442000000000000179e0000040d38c400000011000000000022becd6afe61f223ef4cbb082ca259c33018b628a6522795b56815c3246773cbe79f832633c95ec8af5c8f9cf260f90381a4f173059a64090c914aa7026537de55107ed919cce21d9df067dfd293d709c05092bbde87ee5a936c7bda0000e73dfad8fe56ff9cdf15f76ebec9723e022cfcbb6664ab1c4b98834457a706a71f32ee7f91e8e7c6830cc59ecab2fcf419aae3c1f5ea92cabf89788b07a6a2787a59054e0fb4569c29558f564ccee7eca1d7ed6cb03ca67b008947bfdfd859643d0ea5dff4000000000000", 0xfffffffffffffe17}], 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={0x0, 0x6}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000300)=@assoc_value={0x0}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000380)={r2, 0xfffffffffffffff9, 0xfffffffffffffe01, 0x0, 0x5, 0x200, 0x885, 0x200, {r3, @in={{0x2, 0x3, @rand_addr=0x7}}, 0x1, 0x0, 0x8000, 0xaa9, 0x4}}, &(0x7f0000000440)=0xb8) 2018/02/26 09:44:28 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x7fff, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:28 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) rt_sigreturn() pipe2(&(0x7f0000000000), 0x10000000000) r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:28 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000040)={@generic, @ifru_names=@syzn}) 2018/02/26 09:44:28 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) mremap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) 2018/02/26 09:44:28 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x88000, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000000100)=r2) 2018/02/26 09:44:28 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xeb, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0xfffffffffffffe21) 2018/02/26 09:44:28 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x7fff, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:28 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x14) mq_timedsend(r0, &(0x7f0000000040)="f79ddce27bd1cecbfc22581ac6eb92cc77b505cc6effaecbde3c77e0e1e16f09bd425d8460af6915460936d82b43ff1fe172497b74cddcfbbfb0408298fc", 0x3e, 0x3, &(0x7f0000000080)={0x77359400}) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x4, 0x31, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') futex(&(0x7f0000000000), 0x84, 0x0, &(0x7f0000fd3ff0)={0xffff, 0x4}, &(0x7f0000000000), 0x0) 2018/02/26 09:44:28 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x66) connect$netrom(r1, &(0x7f00000000c0)=@ax25={0x3, {"0aae8a5d65cf61"}, 0xc9ce}, 0xfffffffffffffdd6) 2018/02/26 09:44:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) recvmmsg(r0, &(0x7f0000002980)=[{{&(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000000580)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)=""/251, 0xfb}, {&(0x7f00000001c0)=""/147, 0x93}, {&(0x7f0000000280)=""/224, 0xe0}, {&(0x7f0000000380)=""/133, 0x85}, {&(0x7f0000000440)=""/188, 0xbc}, {&(0x7f0000000500)=""/95, 0x5f}], 0x7, &(0x7f00000005c0)=""/85, 0x55}, 0x8}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000640)=""/48, 0x30}, {&(0x7f0000000680)=""/200, 0xc8}, {&(0x7f0000000780)=""/126, 0x7e}], 0x3, &(0x7f0000000840)=""/249, 0xf9, 0x401}, 0x7f}, {{&(0x7f0000000940)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f0000000a00)=[{&(0x7f0000000980)=""/86, 0x56}], 0x1, &(0x7f0000000a40)=""/232, 0xe8, 0x80000000}, 0x7}, {{&(0x7f0000000b40)=ANY=[@ANYBLOB="8000000000000000000000000000000059ba8e600b50ef9432b8a121f75b1771e494647c8ae58fb99114cae175"], 0x10, &(0x7f0000001fc0)=[{&(0x7f0000000b80)=""/108, 0x6c}, {&(0x7f0000000c00)=""/97, 0x61}, {&(0x7f0000000c80)=""/71, 0x47}, {&(0x7f0000000d00)=""/240, 0x5c}, {&(0x7f0000000e00)=""/135, 0x87}, {&(0x7f0000000ec0)=""/4096, 0x1000}, {&(0x7f0000001ec0)=""/67, 0x43}, {&(0x7f0000001f40)=""/82, 0x52}], 0x8}, 0x165}, {{0x0, 0x0, &(0x7f0000002000)=[], 0x0, &(0x7f0000002040)=""/148, 0x94, 0x4}, 0xf8000000000000}, {{&(0x7f0000002100)=@alg, 0x58, &(0x7f0000002340)=[{&(0x7f0000002240)=""/220, 0xdc}, {&(0x7f0000002180)=""/97, 0x61}], 0x2, &(0x7f0000002380)=""/156, 0x9c, 0x5}, 0x1}, {{&(0x7f0000002440)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x3a, &(0x7f0000002540)=[{&(0x7f0000002480)=""/37, 0x25}, {&(0x7f00000024c0)=""/43, 0x2b}, {&(0x7f0000002500)=""/55, 0x37}], 0x3, &(0x7f0000002580)=""/42, 0x2a, 0xff}, 0x6}, {{&(0x7f00000025c0)=@hci, 0xc, &(0x7f00000026c0)=[{&(0x7f0000002600)=""/138, 0x8a}], 0x1, &(0x7f0000002700)=""/252, 0xfc, 0x6}, 0x20000000000}, {{&(0x7f0000002800)=@sco, 0x8, &(0x7f0000002940)=[{&(0x7f0000002840)=""/72, 0x48}, {&(0x7f00000028c0)=""/69, 0x45}], 0x2, &(0x7f0000003380)=""/4096, 0x1000, 0x4}, 0x20}], 0x9, 0x0, &(0x7f0000002ac0)) bind$packet(r1, &(0x7f0000002b00)={0x11, 0x1c, r2, 0x1, 0x7fff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}, 0x14) 2018/02/26 09:44:28 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$KDMKTONE(r0, 0x4b30, 0xbc0d) 2018/02/26 09:44:28 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000000)={0x8, 0x7}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r2, 0x40, 0x4, 0xf442}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x1000000000040, &(0x7f0000000080)=""/84, &(0x7f0000000200)=0xd3dcc136) 2018/02/26 09:44:28 executing program 4: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:28 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) signalfd(r0, &(0x7f0000000000)={0xe400000000000000}, 0x8) 2018/02/26 09:44:28 executing program 5: ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x7fff, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:28 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000f21)=""/223, 0xdf}], 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0x0, 0x0}) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14, 0x80000) r5 = dup2(r1, r1) ioctl$sock_netrom_TIOCINQ(r5, 0x541b, &(0x7f0000000100)) r6 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000100)={{{@in=@broadcast=0xffffffff, @in=@multicast2=0xe0000002, 0x2, 0xf2d1, 0x2, 0x6, 0xa, 0x80, 0x80, 0x0, r4, r6}, {0x1, 0x6, 0xcd, 0x3ff, 0x9, 0x5, 0x1, 0xffffffffffffffff}, {0x9, 0x1, 0x7, 0xffffffffffffffff}, 0x2, 0xe, 0x0, 0x1, 0x3, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0xff}, 0x0, @in=@rand_addr=0x10001, 0x7, 0x1, 0x1, 0x4, 0x3ff, 0x8, 0x100000000}}, 0xe8) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000200)) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/policy\x00', 0x0, 0x0) 2018/02/26 09:44:28 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) munmap(&(0x7f000000c000/0x4000)=nil, 0x4000) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000040)=""/96) 2018/02/26 09:44:28 executing program 2: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x2000, 0x0) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x4000080000, 0x128) getsockopt$inet6_buf(r1, 0x29, 0xcc, &(0x7f0000000080)=""/84, &(0x7f0000000100)=0x54) 2018/02/26 09:44:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="6185b092ed55d519aa909a3a5ae480b3487bc5330f25aa78dea8f3cd27987bfc07551758cdc1dbbdb0128a337b23bf99adc80a8b77328ec7d715a2bbdf1626cef50ce562e6afb33efac5cd96466d82097c232a594067ebe077abea1d59336cf59a57b3b37a38f4642eb8e41c9e6fcc492e5e2298ddf8394a5a6bdbe46d50ffb94594bfb9ea87336269cd93974f8e7dff4d8ee9b885b7bf74ede5aec5bea147f33482e5b6ed35cd815cd23509c80859a4c574332b90a7a10680efa56f06fc"], 0x14}, 0x1}, 0x0) 2018/02/26 09:44:28 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080000, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000040)=[0x3, 0x7f]) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f0000000000)=0xffffffffffffff49) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x244080, 0x0) sendmsg$unix(r2, &(0x7f0000002540)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000024c0)=[{&(0x7f0000000080)="096add752732885ed29e0ed165654ac9cf158785b32828cf3502a73d522dd129553e7dd79f8e81ddaa91b616a1cde0fbe9613d485317df5572259222f04f504a3beb6e8c177aa79a6ab8bf139e25b5124eef016d021216821b48c9de2e5354a441bc30a05dcc65959d50aa6dfbbb2c5c05213570a5780551e64f5b54a892cbe6ffadcf6020f5cb5818fa16b0937354a8cfe7a804bb6c099830c82f4cb5177bd3725f7432a7d0a3b21f", 0xa9}, {&(0x7f0000000140)="a2d2c5ef09935ef0695e5fd86046f863d1a6118814262c62d60dd96f2d17eff582f74243b284cf92ca86537e7b0a93fe30d88d1f83bb849994724e064990a6aea47fffaa0e92845477f6b6a57cfaa3a274a7a9d57c571658a41f712d1e322e7d29058cff7f483d309cd3be5858533ef09461be849edca7200fc8811701167dbf7829fb5a36a286bc50389164ae309dc4", 0x90}, {&(0x7f0000000200)="26a37c0ae2616b89b2b214", 0xb}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="914e41df8e9e1c6de2a12b2cda56904c244a57f006b9299d1a614496df8d54c9e14442bb01f2ed6243c283c27ea5e4d796b2547b9b318e96788998f6316f014dc683186b1b768320fa4118626fe5", 0x4e}, {&(0x7f00000012c0)="443a77ecb317cd051d37a9da06207f66ecfef6477a5426ccaf4a", 0x1a}, {&(0x7f0000001300)="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", 0x1000}, {&(0x7f0000002300)="4b37240a140e13ce5495125cad5d8164705716da20e684c5031fa733d9df6b808be6a15a7494f5b7502a853cb12a222cfb908c4e57967540ef392781a76e3a867dfd8a906af8568ef18b79f3a865696982ac37809f156ffed6ea0b8ba0990a46ad552d4d795e39e30827f8a6f5ca02cbd99dd6d6fdac41c52355b5c62abfe96d870cb77cf52b9a81de1b467ececf00b02e369b7f4ae889d1d19ba9744d1b0b0a2c6ec4ca3987b45b1a9f45762d6fa75c7daa5c64094071098a35405b62ae30f081abeec4626f82b84fe93623557bd12f44ee81d86790d74d1430", 0xda}, {&(0x7f0000002400)="24497a3b5de65f8f3e78edb8c889c9c8c08f6107707df34350c2f4b3042958fe4d8a91e563a6b3d16db2d194dadacd4b6931c4e195eba628ac07ce13e9334ba5bb6c8deaea009a094adcd061188baed6953f2fbfc76bc3300890ad6d3c17a2fffa32e9ee388dfae49286c4470a9fed787145099fb4727070dacff5b4fcb8c2ca47788e69a0", 0x85}], 0x9, 0x0, 0x0, 0x8001}, 0x40000) 2018/02/26 09:44:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB="0100000000008f1e00008147d4caf859a3b65af0d0779a4904b8dc9a05", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0086418, &(0x7f0000000040)={0x8, 0x3, 0xffffffffffffff81, 0x0, 0x4, 0xa51}) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:28 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x4000, 0xa0) r2 = geteuid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000001c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000007c0)={{{@in6=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f00000008c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000020c0)={{{@in6=@mcast2, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f00000021c0)=0xe8) r6 = socket$unix(0x1, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002340)={0x0, 0x0}) sync_file_range(r6, 0x100000000, 0x10001, 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002380)={0x0, 0x0}, &(0x7f00000023c0)=0xc) r9 = getegid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002400)={0x0}, &(0x7f0000002440)=0xc) r11 = getuid() r12 = getgid() r13 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002480)={{{@in6=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f0000002580)=0xe8) fstat(r0, &(0x7f00000025c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000002300)=[{&(0x7f0000000080)={0x598, 0x17, 0x300, 0x3, 0x1, "", [@generic="c74dfbc82df2dff41ca13da0432800d92f0ada05c747ec78f11c23c8072159960916d8d4f4835062623ab41e5546413f08b086fde9147ad9e6f3ee61ad6cc5174acb18de50433922add0076eed5c0864ecc8b8e27a13ddeb7c476c561bccb490bb2865d6772aa5c8bb79cb13563f6f7e33d0f74bbe1103ce6f24cca8e57cfdce10c3b05457b3ccf97dc81f34c96da0c5d59be0cd209821d9708c7ed4193567569cf9f11d8eef4a8ca863bd1054fbc7a94c9310641d8f8dd11d11fcba105ca5cd12370a777cb54c932f3985b03cc534ff3f7f9379bdec7ccf4bc09fbeab6f1df17bf9eec6ffbcc2304a662348b436da1aa7deaa718c63a7e2a92d", @nested={0x2cc, 0x4c, [@typed={0xc, 0x3a, @uid=r2}, @generic="236e8bbb27f9ca40f328cbfdff7280b2809ce63f513bcb944eacfc3cb6ee3cf5d5a84fd15099285c8f89f1568d224eb2e15a112e31a0b93cc1ceb668c1c72d13e7547a026be730f24c3ecca462f0ebee019c049c574d", @generic="a015355a6d03df09512c3da506cdcbdd99af8bef936475738fc383e2007e3e7f660bbc578faa5f72b924d7983bf657b6f92ccb8bb8b39569683dd4d49257bc44e158698cc2275dfb6be44e9882819efc5e6fc6b7adb449160a31e6282ab55cd4f0d72ead6ee44df93c60780595c77a55099d0783948df2e0cfcfad80c3d472ec659f888d09122675f525aebcb5ad76c032efaa0a976b529a3192c90775", @generic="da", @generic="bfb8fdb7e1470f4db0488587a364e6da356ee5caf108d7a66f36dd8459fc375d8795ae80b2ae245e144047be95d150066c44df59ca6c95fd47774617fb9f46a7b802f82ab77eef37525cb45e8ec97eb5bc8f5a05c74997a4a887731a4c17fb", @generic="b336ee14f5b97b16e2a0f6371f4b3241f76259b48f78592522121ed9b73c75904d89ed68a976d1622bab447e5587706dfba2abdbd2a7a0aae4b4bf5e1993449a2da84653b91b40e87389f8721492f1989f87a033a0c86495d7de6bdda396aef8735a1ad9a10bf4d39bd9d1bfe8f25dc23b01c635dd4025ca90e8f5ce73a36461ad8a02a83f39ff98eea754bc3b817e27a015bf81ce117ac5027287db3c3e1afc89e12802b0db042f652ba6a78f2c6a3635b204747649d261854abca3a4666dae2bd147c05498452ee24ca14b77314c4d956b43e2f98a815df47d98af782eb1ded14200ad15c2719539620dbb982afc160a7a313e2e05", @generic="c84fcf67381412b2c9918270906ee87b9be54a176d2fef77501c2e6531840f658f9d32ed0d8828179fb22b0428a0b5b4ac047567da8b2872a89b1c9a4a300e23fa62ad3f1db48355501dae46b9d892f6228063c1097f329cc9ade3aa07f6bf86139e2dcc8195d1a2f0b3ded9a7952f7371"]}, @generic="36fb246c021d9dbca289335302e48d16779cbd34f5259dce19367d818a14c05a2b56f9ca15c8d67dd191bcdcd000be48fea9db220cfa0d1a509319c260e14d93e9f3631394130e2bda9160035602d455fd10b83072127c7a0c114db68ee8c32638f4608ffaa1f541176db81a47eb2ad8814473c38b90f19faf38f81d266d43ba0f9a037802d5cab58b16409614df011b58e3faceebc1418cdf4ea148142c36a99ca6f9dda3d26928e0c64b6dd5981da89e03dd7029ff418c7971cccdfa60ed395a526781e10b47294ba0e6cc", @generic="1d1fdd84522a268b53eca6e56cb2c3e162fbac0f891c99b452ef414cad433a7c11fe0032698adea29d251dd9607c4abd79ffc38c34fca4425732ccb842924a463442c748ae5a6bc7148d", @typed={0xa0, 0x8d, @binary="5fe0d1f8446ec31a3140e82e549ec684a2116981f1bdba0445d54215503a974862c33f9bd67ee66bf72e3d85e442e266be2d6db41a20ae2c39d415ebc7b3bf4bb9f6a7f0bc9fd7a135ab5d5b678b9aa2ea91a3e02f40af5b606f0327ab56a8e489820c5e0319743a6aa502aa81d50c24e4a00586a5b9ba7c6b3dbb6e2d858e18acd260388b5e40d3ec05b8d19d174bd2cb246426016e0ea8"}, @typed={0xc, 0x4, @u32=0x2}]}, 0x598}, {&(0x7f0000000680)={0x124, 0x29, 0x1, 0x2, 0x1, "", [@nested={0x4, 0x7d, []}, @nested={0xfc, 0x73, [@generic, @typed={0xc, 0x5, @pid=r3}, @generic="41ee778385b843d421358268fdaf38cb0227da2be628a86bf7e881644707b120c06a39f14a760511459b28b04245bf57ca0a3ae87c8f18b11d01b93db2a3a937d4d1624d4ff51489e87d4018e3020e97e50b3a3816a218426bae59dd86250abcdf664f69dccb2957a353012e1e622c626370f441df937609f31d582b4a6cb887bd8465b8b26720b2c0fd8c2b612e4c265432cbf0839027af9732379b4cf3959474391fb8f7af30613619bdd26e12106c3d3dbf8abf4eda449cabf762d4c9df0a9177dacd6c19a63e6e2629f08439f8909367af24d9a5aba80406f48cb7a864e8b7eeb2267f4c44ac20"]}, @typed={0x14, 0x6d, @str="21776c616e302a2daa00"}]}, 0x124}, {&(0x7f0000000900)={0x17c0, 0x2b, 0x100, 0x5, 0x2, "", [@nested={0x244, 0xf, [@generic="69a9bc372d51f30bdeb531b09124d1fe44bd6417d5c9f2b82a08da7423a8", @generic="93568231e207f36aaffc782eb5a838063aed2cf2923aa6c1debd62a17c0d5a723f36dc59f94b0e24f0ec28cc5a4c832814a9d4a3e0b75c593399ae5878b347fccfd512d7d8e5cc0e4e991478c1574e412776213459de6dc542616d767e86be9d948e301e66a595032a65d9d1d7d777dbf74d26acc9500f635392e759d9c32c89f7b532b00b7a1b3ee1a2bf30306aa434626c704d49e7eeca8799f4ace44f3978f0323138a8c41d3f71998f612a39f4dbd3532b06f2fd679c46b4a997090dcb70c0d732f8515475b2fdfbe5ab8f4112923c1067d18536fab4a5", @generic="002add866712ac7b935494ab386827a108d3cc41142b4b5937ebd4e5288f9d95073e07e54341cd6d66399fd0d7c45b9f3d1fc963b1aef58d76a3dfb052428bca18f697af89c0a66fc6b46f292adc6c9b6d7e35359e265e85c4f033908938f3daed1ab6bd195f1fd9b42553840976de6eb042be81e44c642a89f6e7864b003dbeaf9528b18f766c36be425caedd26647c", @typed={0xb8, 0x89, @binary="8be38eb73ec644d3184f046da4109171f514bc3c3421cbd749a9b9fe97746a2b0f78b8eeef0aec14d491ff09e47af6e8c740d23981046974c358e740f754dbbd8c24f59f721494ca035c672917256fb4c6ba03464b8bfb80260d3dee006c14d2c5c4b621b9ed5fa82a0d0ff45d23a5298dab2194918cab40b75723985b8838ef108b89bfc17f689478900557c64bd3506a24d25f520cb70308c2a1464a96fdb1b68666fd8fb5655c32be7881b02442d3"}]}, @generic="0515f6500c87ec2d0ca271a6f2c8542e8be8def2d553b078d0cfe8c13aca17abeb5f73213135e9cc6c505b5e7d998629b41b51d8677d46327c609683c42ff367e89c639ebb69fe7064033a6b40c8e18a68d7d22eb2052a946ff744db097ce52f12e053701876f90760c7d8a940ca6dc7033903f6ddaf228e860ce60e7ea3d0cf062f16800e492d6f6cce27dc645f46c790d6169399932afd7d4321b9b48f64fc6c7a6a61ba77ccac768c6ab8560e9f7e30d042402d313188592c", @typed={0xc, 0x95, @uid=r4}, @nested={0x1c4, 0x6b, [@generic="d2939a6b8d6df40d007de773319dd013e3eafc591617f84892e35d45c8798fccc5cd2db7f472365579f563f4eb988c7c08fc871a40c1b8dad9cd94d027fbcdfc093d2e8b9c4db5f8785fcfd156b2d0a3b5ef9e9c226b3d271fba1cd7a5f217cdffcef4f4ea112db2d80e8e47e9fe972623452b2fb2e08e2d17d7db355fbf9d75f88d37ca1bc800817ccfe36900e6d0f9b28ff22b", @generic="d14e87ae7aaf85851e505b083918750d58e74b3d5365f8b7bf8ced440770cc1aac4d40e06cab5988acc2c4e3f4fd516d24d144971d1b3a33be3e790a7c3a51861edcad6bcadcb2519b1a8ad6ea3020cd970c1f4dbae31d6541302d61f57cd978b5cd84daa8ac7c5f75f6833460a01394b389aeec47da3892305fd6f00194a49263c2c737ebba7c28cb9309f7394816830d1a57a713668166ef74efdb3cac5296db7f07a185887d2437bdc054aab39b4af0caea591e90e87b359082cd34e362998848e283a130a8be88a6bdb140e26d023ad9d64083d435a77d29328c6d759b367085cccf49", @typed={0x18, 0x7f, @str='/dev/net/tun\x00'}, @generic="df2b0ac0489d8f4b4c3db09aeab1c2bb46e78e546059f12be779be986eb7434e", @typed={0xc, 0x86, @ipv4=@multicast1=0xe0000001}]}, @typed={0xc, 0x51, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @nested={0x218, 0x22, [@generic="822bb75fc7ee7863f496492d4d2ac730fc8da3d7b57212dc02292f5fa61b32ce15b64779caac65713c07dc16afef1cc11334e650795bd1624b0054192ccaa2388393f30f89ad32dee4344e671913e8b455a3f3ead7a39c77210e4abad066b61b8bbf69f8c43b809275f793e21c4dd66ebb9cc0c06b63d03a6b37537554799cdf9500e414362070ea8b676cb81b261e9c2c7d4ec92bed5ba1d76f99053056b53f01bba272a317c857dbb5941d361b09fd64016d4a57e981e0acf0af65e9c0bbe1da7bfee4b9c5721af4302b01b5b053068e44a7cd", @generic="fe4fe229218a183d4125030fe0ca839c2ad596d6fe6bbeb3cb4698d72c7ac28d4de32be49fab5e28a3d3277f9ba7259e95faa11e5dc84b812a72f7244497910a406376131810b72aad00f54033cae0916dc2d377b70e21cbb8543306a38203c5db7f95ee285302551578d3c1d39481cc9d7df74d95fa9975fbc12f55b8f27daa834c080692ff362f23e714e16df553ddeefe3febf8259b43686c26daf4cfaf6ba0600c03b22fd730f4d3fdccee2161e0a9b22004d850fc26193f0af7674896c1847f3ef11aa46200562f5cdc24b92c81ff343b31603d1b1131", @generic="ac6adc5fdedbe8cfecc54a828a6454765d269395d3768770b6076e4939061239be3964780d64e4fa165ad3403c81c4d5299baeba3c97d82b0ca42c49e500adaacc920a650a2d106fad3eef93e872c3", @typed={0xc, 0x30, @u32=0x80}, @typed={0xc, 0x8e, @u32=0x5}]}, @generic="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@generic="662c640db3e8555ce9750126f1495ab428e2a75574b388eecbab7465673485a19883bfbbb5253f753bcce7e8c5ea9419e76d2ac46e9f5f355025aa0119e6576908fd72ca7ff2d073932f470d17b692fd361d8388c65103d3e2ff0e516e556d0f1cbc87182cd04740a4843b293c79f5cbcf9d4afc488a312c7523fdb09acccd7c87c949f8472d437b7e030861833daaf37cda8a4c7c8985d75f38924e08a801a0f675b2aecad6ab7b37b3af907bbe2eb16063c4d7614438c5748b65317a46"]}, 0x17c0}, {&(0x7f0000002200)={0xf4, 0x3a, 0x120, 0x7, 0x3, "", [@nested={0xe4, 0x8e, [@typed={0xd4, 0x11, @binary="92c1fa690ebe2a5272e677393d4d2d9aa8680e09adfef598175a47a2b3622ecfc08e5369877193789dff7dae88fbf9cc969a64073e0d95c8d52dce051b9f3dbe1592110268e9290c2957b537b465a8ca9a0afe553ebca57c2c84e8b7c12d243f5d62712516bdf362010194e43085ca907c7e79a745db1150e9f2e1cb1c1553ea6524bcc06cd30ff72e44029f0be2a450848a216a77d2651ccdffce3275f9720f8fd38adb1b887b178144480f78392a0c004c534deb53c7262f0957241ceed140e93c292803c49e09b22090"}, @typed={0xc, 0x4d, @uid=r5}]}]}, 0xf4}], 0x4, &(0x7f0000002640)=[@rights={0x28, 0x1, 0x1, [r0, r6, r0, r0, r0, r0, r0]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r13, r14, r15}], 0xd4, 0x8000}, 0x20000000) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:28 executing program 5: ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x7fff, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:28 executing program 5: ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x7fff, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:28 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$KDMKTONE(r0, 0x4b30, 0xbc0d) 2018/02/26 09:44:28 executing program 2: r0 = socket$inet6(0xa, 0x100100000007fffe, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000040)={0x7, 0x401}) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="000000070000000000000000432450dbca5b00000000c266f6512dd00034970477f7191fa00000000000000000000000"], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) r1 = request_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='GPL,}\x00', 0xfffffffffffffff9) keyctl$setperm(0x5, r1, 0x20) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r2 = accept4(r0, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x80000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100)=0xff, 0x4) [ 86.212008] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=21997 sclass=netlink_route_socket 2018/02/26 09:44:28 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f0000fef000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x15, r0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x30) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x8000, 0x0, 0x7, 0x5, 0xff}, 0xc) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futimesat(r1, &(0x7f0000000040)='./file0/file0\x00', &(0x7f00000000c0)={{r2, r3/1000+10000}, {0x77359400}}) ptrace$getregs(0xffffffffffffffff, 0x0, 0x20000, &(0x7f0000000140)=""/27) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040), 0x0) 2018/02/26 09:44:28 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000040)=0x2) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000000280)="feb6d82d8a3df23ae38aa922dabed82dd540572b97d08deaf7abe25b1e47fd3a"}) 2018/02/26 09:44:28 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)=0x5) 2018/02/26 09:44:28 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x7fff, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:28 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f0000000000)=0x4f) 2018/02/26 09:44:28 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x6, 0x84) 2018/02/26 09:44:28 executing program 3: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000240)={@mcast2={0xff, 0x2, [], 0x1}, 0x83, r1}) r2 = getpgid(0x0) ptrace$setopts(0x4200, r2, 0xdc9e6bf, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x8, 0x10000) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f00000002c0)=""/125, &(0x7f0000000340)=0x7d) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000380)=0x14, 0x4) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000003c0)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x2}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000400)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000440)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000480)={r5, r6}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000004c0)={0x5b8b, 0x1, 0x7, 0x44, 0x1, [{0x4, 0x1, 0x6, 0x0, 0x0, 0x8}]}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x200, 0x101, 0x8, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000005c0)={r7, 0xc7, "fd2eb9bb980d6cf826136619e629a5b62e900b028dde3bade7bb781b35535e0da8d0a69a371ba48d19ec019fe4d86a21d4b88c9fd8be78d0590140b3e2725241cf54ec77676ea0cc0e3733b9bd46415617807c3868d5f7b7270ad1909f75190ccdffc0975be49e73ab5fe2697db58af808a2b9585cbff63d63faf7838769f149d1fe31b75cf300a0e2f4350e23bc97c362f3612854c48c625b28c898b8fa6674e809c97c372c24095dd165cd5d3584eeffe1df4a4fd15ea1b6e8c376141ad3a79cc5e889d88c6a"}, &(0x7f00000006c0)=0xcf) connect$ax25(r3, &(0x7f0000000700)={0x3, {"9039e4d6155d9a"}, 0x9}, 0x10) pipe(&(0x7f0000000740)={0x0, 0x0}) ioctl$UFFDIO_REGISTER(r9, 0xc020aa00, &(0x7f0000000780)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x3}) readahead(r0, 0x8001, 0xffffffffffffffff) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f00000007c0)=0x4) r11 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000800)='/dev/ppp\x00', 0x8000, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000840)=0x1, 0x4) setsockopt$netlink_NETLINK_PKTINFO(r10, 0x10e, 0x3, &(0x7f0000000880)=0x8, 0x4) mkdir(&(0x7f00000008c0)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r11, 0x84, 0x1a, &(0x7f0000000900)={r8, 0xb2, "d3a318101a2b1963725a186131ca92fcbfcb95ac0eaba937803b4f605eb5e5f0dc8c2e07877226a1f5549c1f00bbb4bd16f90833ad9bd56d68b7fb7ee08c299bc56f4a0dca85bb1bb4d8080ba19fde5b96517d460c712fe40eae279eaa260bdd17edb6d26f682bbf31226516bc2e0280237c17bd03445b0b810f1d743b1d42b373f3306054b4f1fc725773e761dee5ab80ec433fc720448453b4e36442e0cef3f3cb23a2cdd34260b30b60e1a00c3ad7dc3e"}, &(0x7f00000009c0)=0xba) ioctl$DRM_IOCTL_GEM_FLINK(r10, 0xc008640a, &(0x7f0000000a00)={r5, r4}) sendto$packet(r9, &(0x7f0000000a40)="607c3b7af5c7611548369079d43a2054d6c37e8b27", 0x15, 0x4008001, &(0x7f0000000a80)={0x11, 0x1f, r1, 0x1, 0x100, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}}, 0x14) ioctl$TIOCOUTQ(r11, 0x5411, &(0x7f0000000ac0)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/loop-control\x00', 0x2000, 0x0) utimes(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={{0x77359400}}) 2018/02/26 09:44:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000001140)=[{&(0x7f0000000040)="9676fe38d3d599091ad25ab7182430e21f0a1c49d3a64ae1d93b2264240ea49c6bbe7c4cf5b15c2a147f8e2d80e2bb463c59571a03b6b5356ace0a41ed8a71cf3376c314fdabc3719c5586993a8c7abe51e5a2b5545fed3463acf5a672120edb0a73876e535dc514", 0x68}, {&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="4998f76a1074e910a433db336848289aae1974447d73cdaf9f3b6056e644dd5b5e9c6514f21cd9707027bb", 0x2b}, {&(0x7f0000001100)="23a57d7166bf0100cc3816f3c36165354f836c3d7e177250a1096299364624f70ba06a9b885e", 0x26}], 0x4) 2018/02/26 09:44:28 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x20000000000000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:28 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x100000) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:28 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x440000, 0x0) r2 = epoll_create1(0x0) fallocate(r2, 0x0, 0x2, 0x3f) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) dup3(r2, r0, 0x0) 2018/02/26 09:44:28 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000040)={0x2, 0x81, 0x3, 0x1, 0x3, 0x101}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000080)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="63a9d652dacbf14ce1d355c1f5c80e04"}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x8000, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:28 executing program 3: r0 = syz_open_dev$random(&(0x7f000009dff4)='/dev/random\x00', 0x0, 0x1) write(r0, &(0x7f000031d0f9), 0x1fc) socket$inet_sctp(0x2, 0x1, 0x84) 2018/02/26 09:44:28 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x2, @loopback=0x7f000001}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x40, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/26 09:44:28 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x7fff, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:28 executing program 0: getrusage(0x0, &(0x7f0000000000)={{0x0, 0x0}}) r1 = socket$netlink(0x10, 0x3, 0x17) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="00000000e50000000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x3, &(0x7f0000003240)=[], 0x2000000000000110, &(0x7f0000003280)=""/190, 0xbe}, 0x10000000) fcntl$setlease(r1, 0x400, 0x1) writev(r1, &(0x7f0000000080)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:28 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000040)=""/109) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, r1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) getsockname$inet6(r1, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000100)=0x1c) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = socket$packet(0x11, 0x2, 0x300) sendmmsg(r0, &(0x7f0000009840)=[{{&(0x7f00000001c0)=@ethernet={0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10, &(0x7f0000001840)=[{&(0x7f0000000200)="94450b552c7cb4e09ac9a7890890e83ca35878243f16ba3628c713e5342d4b7834f7f3c41a5baae600c14fd66ee17fdbac742b2204c21e17bae7e2efaf6ef31f70e5a70272bef3c9bebf2842", 0x4c}, {&(0x7f0000000280)="4c657ca032990368c1c274a05efa42d363194351d85738fef230b4fdc5231ac8d875e66119f0aa50a8c21d9941d7cc4dfbe4930509a6850f9a2a20b0f0f40233f023989d8d2056e195961bf9e9a3b562f459060cb0014c61036ed532b5342f1400b68ffff9e46866ac1999015de48778b6683016451c27cbafb201e9459a94ff41514ec3ec96ba46fe180637e21fc8f1638610931e8623f02df61bc3b0ab30f27e000d9f0ae3e1252dcdce1a6fec893f999535e69e9fa1a2f3ad9f4ae8c595bc8a39fd7b64065a0ae715cd73c5f2817551819dcc40fe0c5939afed47402d5eac777cb25a5bd6343c6179e34dc84ba7b5b26dc856e2", 0xf5}, {&(0x7f0000000380)="b29e067db8cc028cdcf847a668c61107cf25023b174d31447e72b48d769a60513087eb19651382d2a4d5789a9cc2b0af3695819476b7df3de2aadd7947f8a727bc6f39528ea6df3884ebdaf6cc57fca2547f1145c99bf6ba566d313fab60fe27e9672a8e4f82c0cbb3204c0e1a5a58bfa98a5212cafd2381b809fcf69386d3a7aaba935e38e70656a4b231a225f1a9b52148a1bf114ae1a4f7a4c6cb50c3421037b1f3da443c953f376361ea1c10f0b910cd376413655ec7a479bb649990c6e33f98dfadb5a49e1b3e208cd8ba15943d6a2c3616331b33fb9baedf53cb7b6cf89af9b11af7077e5463a267ca28bfae3543e55dd747", 0xf5}, {&(0x7f0000000480)="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0x1000}, {&(0x7f0000001480)="2c5a2d1cd30462be84b0f5d94cadefb99c64ee2e6fdd77f80ec91640221259119a547fc4be19c89cf47061f41e2c79e13dec5ec8e632e2d8b6a46086dae4c397b3f88050d85807eda8e9f7cbf43242ffcd5ead8683bb1f252375a29e4942ae8e1176dce86e4690ca4d37bb7fa80a3a1c1774d98d1887ef14f1b142fe9d484b89734d9a9072e41d4a8584003739ccd5356bf813e31bb1987435a065c072f1aa7d546ff858f991d4bdee9252784d225c2842876558fe8c8b96162e770d769981a002a5d4b01b696d5443a61687378087abd82ab9eb1bd279cbd1181603ecfe24910d4646e7f5c29c", 0xe7}, {&(0x7f0000001580)="8177220a3899b622a8e60b724006c26bdaa81461a831067ea2ae8dafcf2ae38b6a9501222ab1f501ebda19", 0x2b}, {&(0x7f00000015c0)="bd5337a77b", 0x5}, {&(0x7f0000001600)="3e9d70efd937e11ba6cd126695f8145a6691955efcd69013ce5f76f99b0c929f4b6a296e85451de69d363fba22ab151e300a7afb8af178ffa505296b90aada2cdf1d6f691c759306634c80c2d2e371feb55791070403c8708b828b6c27e8d5ba4f511252a0a1748e377759ff8a03de69f998ea5ca51e8df5edff3a0170453a8f4e4862c6cf6bd142b7f65f2c0ad60cc71bb00d48574890d0c24870e45b8f93f107bb6a9d4c130591c770be2b6df18b3f93811a75f6d5ad57025380b3a656ce0e22", 0xc1}, {&(0x7f0000001700)="54b0dd5f6dbeb912ef7377fe1ab51e5ffc8ea262496f1b2a519c17b5d984ed52770d6bc406feb17f01598890ad5b7a3a741ac427b3513355b1493493cbc47d80ebc27c26f37a925119f21a1e9b7d46fb6c03afcf2c294a6bd2cf6d421734f2d5168579e74dca671837ccfc79ed295484ddbec41373f186148f5c8494535e1736d528a6c47c", 0x85}, {&(0x7f00000017c0)="8ada616af6871c98b9d4574be4717d5b5a49d912068357c6f1e686c9c1e2392776fccd1b070133318effb16887a771102dfd5f10dec32c914be3ddf6f6e6fcdba823f83c3a6cd24e15c07456ef8c61dd1ad4cea81f4f76a9c183253fb6d6608c95a7a0", 0x63}], 0xa, &(0x7f00000018c0)=[{0x7c, 0x118, 0x65c5, 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"7a9190b93bfd31d056d26e4d99463efae39cd83b4bccdfb8070f4751772c5c961e5c8272b1a8cbb18940b715971f996be24f46d4b8f3845a4344fe4b6ab7730a00a21a77a87494c959be4d0a9189ce074cb51f4de87698664bb1764a72a1a4efbaa6890749eea06ada0437e962fe39cadc09836179421052a86f905d54c8e8e087ee5dc109ce4e244aff447a6e51ffb3d0cf9d5b66c40a9629d1b2a2874831d9d53ada200f3c2e16e9ac9fb0a43cc6e024dab42841a52d06629a672cafea4dc46530e79c1b687693e53910eacee0a11d839b09a288f3df272f81a9e16b"}, {0xc, 0x84, 0x6}, {0x20, 0x85, 0x100000000, "19eb23882ffc135e22f12614994bef6fea42f2"}, {0x94, 0x112, 0x8, "ba1fd65d738586b169ee049393951340ff91d18b24289ad61938d8b45c4d6d7616d35231b1c885bad5219bae7e35269d70034cfc0247863a5622431ea29cc8610a9fa1c573b3e3c24a5db471b6dc84e732cb1d26e6716260e7959dcf433c91295a1702c1d93c4c515f7bea6522dbd4c76975852cce676082365578b12e18427f7adec489bdd6fa0e"}, {0xa0, 0x107, 0xfffffffffffffffd, "4f2a777c23305092771d892de70684b32a6215d933391e7158412744b6d84f6e83236a8d1489f2e4622b68f739968a38ddf0e6380f9c6932571c4d51b49ba08e63b353f99dc048d4e533396c89c152fcbfe57ccaf74938357ef1c47d9f039f40b880a8c4451a1f0b08ccc98cee947dc6e0f420c9316fba0778b4a7af8d78a92dca2e645b4c7fac19e25bb6f4841dde08dec938fc"}, {0xa4, 0x1ff, 0x5, "1b9c58664e46b83e229acb5dabf71573208853d1102e3d75a6dc9b2f5a0171e5b4191ccc020bfc1b7fcacea45872b2511a67f6dcee4770982748b69a74738207fedba033fffc417540aab9bb5ae4c2ecbbc57b53c31be58b4d801df83c31326ac368860fc922fe40780cf51b5b7cc5c3dec8d4a79b0419c178e88d908bfd18037fb4377008d3577bf220c05bb1e8c634bd35831a4f392a13"}, {0x1c, 0x119, 0x200, "e0e4a0a81b00218338fcf428beea23"}, {0x80, 0x113, 0x401, "0bfb1492b3a4e8e8dabab8a4a279b8c7815dadaf26df814bbaf3198df11f7c19e2496ab4ae6a7fa4d65955c43228824cb5be0d8c8ace298e846c7750ab33124fa3537aa21b6ffa51d881d5e1354d09162ddedac718b0b688406dccd76e8a3b47eeea0d747457d5b67b85c62fc5b3f9a3e08722"}], 0x38c, 0x8004}, 0xfffffffffffffff8}], 0x9, 0x40000) 2018/02/26 09:44:28 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) pwrite64(r0, &(0x7f0000000000)="047f2ebf5a8658e2f1a741932841e566bb07f89cab1538885bb1093643e2226bcb35502821ab37c21b6527f183b6f172866750ecf36fb2365bf20729a258b64d5f7bea7761b18aff9ddb79d92e8b6cc585c26579064e12a22aa4d9d0c6d1e05e6f244667a8a3c832a68ff3b0dce0628fe834", 0x72, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) [ 86.421351] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=54739 sclass=netlink_route_socket [ 86.451970] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=54739 sclass=netlink_route_socket 2018/02/26 09:44:28 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x7fff, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:28 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socketpair(0x3, 0x6, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) socket$inet6_sctp(0xa, 0x40000100003, 0x84) 2018/02/26 09:44:28 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = socket$netlink(0x10, 0x3, 0x1f) recvmsg(r1, &(0x7f0000003340)={&(0x7f00000010c0)=ANY=[@ANYRES32=r1, @ANYBLOB="f585c1d0b72b6e2514cf74948572db8c77adca64144a43be81812ed779a8ae86fab6cd022ab000f3e8e286d8861e8c0756000dd136c923446a8f8e976b4b", @ANYRES32=r0, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYPTR, @ANYBLOB="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", @ANYRES32=r0, @ANYRES32=r1, @ANYRES64=r0, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYPTR64, @ANYBLOB="26dec1c6536b4fd2ab5977657c2ed1308ba1c0f6fcfcdf1a7159a8cf656dacd5b8362bb0d124", @ANYPTR64]], @ANYRES32, @ANYPTR=&(0x7f0000001280)=ANY=[@ANYPTR64=&(0x7f0000001140)=ANY=[@ANYPTR, @ANYRES32=r0, @ANYPTR, @ANYRES64, @ANYRES64=r0], @ANYRES32=r0, @ANYPTR64=&(0x7f0000001180)=ANY=[@ANYRES32=r0, @ANYPTR64, @ANYBLOB="c44f30735cec383d35aa9167838fce4bff0f2ef5a9f071ad6e42ad037f5cc60a4717abae89d629496c4c52557fb32a6d865c50dcb38385bcdfb0850c82759542f15af8e9381851c5e6cc6da6de3c5d7477e9db260ee82aa92820ed41aeba0738fa149e25a8e95f6be4d6faac089facbb6179f80c21d5d946b4514e20332da1b74e789a2715f9c0e0bd0c9ffd3e28f8a5151364225a4ea1ee29420a1638ed"], @ANYRES64=r0, @ANYRES64, @ANYBLOB="c61b2ddbef4165a6a033b6117a73f6b4b41ba42136cda7955ff2d5863fedf14006e97bb6dfc9dcd7c29d8b9b9a7cfb9decb928cc5933265d7f16da1b64d75bc80166ec5502c89a6fb787fcee7ff73b233306b80a9c3e299a68e0eb5647006514fd95b932d5b209f0d4efaecdde32cc6acbaa47a080d379ba02e849e579d8ff0c3cad00a2009bc7ed024c850541a2ae2d22d81febb3d770aae6a2b57288", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYRES32, @ANYRES32=r1, @ANYPTR, @ANYRES64=r0, @ANYPTR, @ANYPTR, @ANYRES32, @ANYRES64]]], 0x0, &(0x7f0000003240)=[], 0x2000000000000232, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r1, &(0x7f0000300ff0)=[], 0x0) 2018/02/26 09:44:28 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x200, 0x4) getsockopt(r0, 0x7, 0x9, &(0x7f0000000040)=""/32, &(0x7f0000000080)=0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000000000), 0x4) 2018/02/26 09:44:28 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x440000, 0x0) r2 = epoll_create1(0x0) fallocate(r2, 0x0, 0x2, 0x3f) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) dup3(r2, r0, 0x0) 2018/02/26 09:44:28 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x7fff, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:28 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x15d5, &(0x7f0000000080)=0x4) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) renameat2(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x1) getsockopt$inet6_buf(r1, 0x29, 0x1000000040, &(0x7f0000000180)=""/84, &(0x7f0000000240)=0x54) 2018/02/26 09:44:28 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) fremovexattr(r0, &(0x7f0000000000)=@random={'trusted.', '\x00'}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x33, 0x0, 0x3, 0x7, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x71}, &(0x7f0000000100)=0x8) 2018/02/26 09:44:28 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000024ffa), 0x5) 2018/02/26 09:44:28 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r1, 0x4) 2018/02/26 09:44:28 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x7fff, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:28 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp6\x00') fcntl$setpipe(r1, 0x407, 0x4) r2 = timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f0000000080)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) tee(r0, r2, 0xc3, 0x1) syz_emit_ethernet(0x5e, &(0x7f0000000140)=ANY=[@ANYBLOB="0180c200000eaaaaaaaa00bb9100de629e9566b6030081000100000d000000003c00000049c55ac17fcee0deba73dfd6ab8464c3116cdb4b4c7dcfad889925c9c363afce81fdce20a304904635d590c28cc32bd3c190134f4af984f619be"], &(0x7f00000001c0)={0x1, 0x1, [0xa22, 0xae, 0x6bf, 0x554]}) 2018/02/26 09:44:28 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x7fff, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:28 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x800) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:28 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000eec000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f00005de000)) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/02/26 09:44:28 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x8f2) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000040)=""/84, &(0x7f0000000000)=0x54) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f00000000c0)={0x2, {{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x40}}, {{0xa, 0x1, 0x7f, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}}}, 0x108) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x220080, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000240)=0x47, 0x4) 2018/02/26 09:44:29 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x2, 0x84) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@empty}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) 2018/02/26 09:44:29 executing program 1: r0 = socket$inet6(0xa, 0x804, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$void(r1, 0xc0045c77) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2a, 0x1, 0x0, 0xf, 0x9, 0x4, 0x8}, 0x20) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:29 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:29 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x420000, 0x104) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0e05403, &(0x7f0000000040)={{0x3, 0x3, 0x3, 0x2, 0x76a}, 0x200, 0x6, 'id0\x00', 'timer0\x00', 0x0, 0x5, 0x0, 0x8, 0x7}) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:29 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x10000000080042, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file1\x00') 2018/02/26 09:44:29 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) signalfd4(r0, &(0x7f0000000000)={0xaad3}, 0x8, 0x80000) inotify_init() sendmsg$nl_generic(r0, &(0x7f0000f25000)={&(0x7f00005c5ff4)={0x10}, 0xc, &(0x7f00002b7ff0)={&(0x7f00006b0c4c)=ANY=[@ANYBLOB="240000002e000103000000000000000000000000100000000c00000000000000acfd54947e880abfcad87ef4129134a6d52a76e893fcbb7d8b00adef670538c270be76972ec73f5a07a90f37b672fb96f6b4f4d80543aed2d2292bb401123196a90da10d66ce29e7943d118b6c6b02350f82f0f729dfbf1464dd4205480eb9f8bcfad8feb297f36f0665953f7232872d9a8c78184b3c1cf27a5b1559d1ce222012aca6223bda54fcad6b9c2caba50e68c59fcb4cb279403719bec5a4f52c574611fdf83f5741ea96e65cfb4d4555d6b9b51fc53e7f481442d7d028c9941d8eb0", @ANYRES32], 0x24}, 0x1}, 0x0) 2018/02/26 09:44:29 executing program 0: listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/178, 0xb2) r0 = socket$netlink(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:29 executing program 2: r0 = socket$inet6(0xa, 0x1001000001080001, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KDDISABIO(r1, 0x4b37) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000040)=""/119, &(0x7f00000000c0)=0x77) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) ioctl$int_out(r0, 0x7, &(0x7f0000000100)) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x22, {0x2, 0x3, @rand_addr=0x51}, @generic="75bf6901a6bdd7d74cd3f726aca4b63a"}) 2018/02/26 09:44:29 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x0, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:29 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:29 executing program 2: r0 = socket$inet6(0xa, 0x1003000000080001, 0xfffffffffffffffe) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$pppoe(0x18, 0x1, 0x0) [ 87.040336] audit: type=1400 audit(1519638269.101:29): avc: denied { read } for pid=15725 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/26 09:44:29 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000040)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f00000ad000)) 2018/02/26 09:44:29 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:29 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x0, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:29 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x280000, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/02/26 09:44:29 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f0000000040)=0x54) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000000)) 2018/02/26 09:44:29 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='coredump_filter\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ptrace$setregs(0xf, r1, 0xfffffffffffff558, &(0x7f00000000c0)="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") socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) 2018/02/26 09:44:29 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:29 executing program 7: r0 = socket$inet6(0xa, 0x4, 0x1009) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:29 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x0, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:29 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x3, 0xfffffffffffffff9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @rand_addr=0xffffffffffff8001}, @in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x3}], 0x68) r1 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r1, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r1, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:29 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000040)=@dstopts={0xdf, 0xa, [], [@generic={0x5, 0x4a, "c1aaea827f59aff07b7195ed62cde0eb9b00cb95376475193d19dcdbe7afef19dae4c4e01b4320141f98f3288b9692beded6d67b8128787905c18e834bd1be8c23a3958adbbc4fad7ce0"}, @enc_lim={0x4, 0x1, 0xfbe}, @padn={0x1, 0x1, [0x0]}]}, 0x60) 2018/02/26 09:44:29 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x5) getsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200040, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000040)="ab17408362") r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x22200) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000040)="bd83719ec9e00fa8acd16b4db3f9344f6ddff78027b62b4e31ec1ee07c06701a32f9902711fe2df5f6d6d8f2aecadce4f47979035df1fa48550f025fbc405576db73348b833a204301101a8c7b9b18f328e517ad0994b523fa0a1a04dfda127c157a") bind$llc(r1, &(0x7f00000000c0)={0x1a, 0x19, 0x1f, 0x3ff, 0x1, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x8, 0x10}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x7}, &(0x7f00000001c0)=0x8) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000200)={0x6, 0x9, 0x149d, 0x8}) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x10001}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000140)=r4, 0x4) 2018/02/26 09:44:29 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:29 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x0, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:29 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = dup(r0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40047705, &(0x7f0000000000)={0x9, 0xbaf}) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:29 executing program 3: ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:29 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x0, 0x0, 0x1ff, 0x1080010}) 2018/02/26 09:44:29 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f00000000c0)=0x5) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:29 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_triestat\x00') ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000040)=""/76) 2018/02/26 09:44:29 executing program 4: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x280000, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/02/26 09:44:29 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000100)=0xe8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x4d, 0x4) getsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0xffffffffffffff6b) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int, &(0x7f0000000040)=0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x3, 0x9, @empty, 0x18000000}, {0xa, 0x0, 0xb8, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff7}, 0x3, [0x1, 0x5, 0xd3, 0xb0, 0x7, 0x1, 0x5, 0x7]}, 0x5c) 2018/02/26 09:44:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='net/ip_tables_names\x00') recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) memfd_create(&(0x7f0000000080)='net/ip_tables_names\x00', 0x3) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) 2018/02/26 09:44:29 executing program 3: ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:29 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x0, 0x0, 0x0, 0x1080010}) 2018/02/26 09:44:29 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f00000015c0)=[{&(0x7f0000000040)=""/170, 0xaa}, {&(0x7f0000000100)=""/239, 0xef}, {&(0x7f0000000200)=""/203, 0xcb}, {&(0x7f0000000300)=""/5, 0x5}, {&(0x7f0000000340)=""/146, 0x92}, {&(0x7f0000000400)=""/147, 0x93}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/30, 0x1e}, {&(0x7f0000001500)=""/155, 0x9b}], 0x9, &(0x7f0000001640)=""/226, 0xe2, 0x6}, 0x2) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001780)={0x9, 0xffff, 0xf, 0x8, 0x80, 0xffffffffffffd034, 0x2, 0x4, 0x7, 0x0, 0x9}, 0xb) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:29 executing program 7: r0 = socket$inet6(0xa, 0xfffffffffffffffa, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000000)=""/84, &(0x7f0000000140)=0x54) 2018/02/26 09:44:29 executing program 4: utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x8, 0x100000001}) timer_settime(0x0, 0x0, &(0x7f0000c1bff0)={{0x77359400}, {0x0, 0x989680}}, &(0x7f000073b000)={{}, {0x0, 0x0}}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) unlinkat(r1, &(0x7f00000000c0)='./file0\x00', 0x0) rt_sigtimedwait(&(0x7f00009ac000), &(0x7f0000fe4ff0), &(0x7f0000039ff0)={0x0, r0}, 0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x141000, 0x0) 2018/02/26 09:44:29 executing program 3: ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:29 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:29 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000015cfd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000ec9000)=@ethtool_eee={0x44}}) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000040)={@broadcast, @local}, &(0x7f0000000080)=0x8) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:29 executing program 2: r0 = socket(0x17, 0x2, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@mcast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000001c0)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r2 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:29 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/route\x00') pread64(r0, &(0x7f0000000080)=""/234, 0x316, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={@generic="37f889c25747a5e1589dd0cc90d54f30", @ifru_flags=0x1001}) 2018/02/26 09:44:29 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:29 executing program 7: getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:29 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4800, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000040)={0x93, 0x81, 0x4, 'queue0\x00', 0xb20}) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000040)=""/230) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000140)={{0x6c41, 0x2}, {0x8, 0x7f}, 0xb, 0x2, 0x20004}) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40047705, &(0x7f0000000040)={0xaf}) r3 = request_key(&(0x7f00000002c0)='trusted\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)='queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0xfffffffffffffffc) add_key(&(0x7f00000001c0)='syzkaller\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="e2e48cfe228ddb0bc25295897550178a934eea4b6db6c20f0603c95d44daa95175dfdaa0897f3cdae998a5f41e30d8a3d0011faa21455269fc0d8a6d697b18c8980549d3048931fc3e7fdc24cc8d99cfab0dbef3db1abebdff3d27d01ac6ae723bcc49b2d216d43d7e32fc40a1ee9d9c0f1f4585c9ff638375b16e96ebdae9", 0x7f, r3) 2018/02/26 09:44:29 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000040)='\x00') getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:29 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000380)=@sack_info={0x0, 0x1, 0x6}, &(0x7f00000003c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000400)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x80000001, 0xd97}, &(0x7f00000004c0)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000500)={0x0, 0x6}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000580)={0x0, 0x81}, &(0x7f00000005c0)=0x8) sendmsg$inet_sctp(r1, &(0x7f00000007c0)={&(0x7f0000000040)=@in={0x2, 0x3, @rand_addr=0x6}, 0x10, &(0x7f0000000100)=[{&(0x7f00000001c0)="58e7dbbad4bb834d3296d3932378a173bdcba65258a955b4ab6f18df3ff1ab9cb6e3f4f9ddb3d21c2f069990157f475a502b08924220eb454c5f20aef56e2ae72859f34cdb7160d6cd903ca387e52da150de8fc60434c30202b6c22e18337471ebef4024068811fb266aafffaa7306675047568da4908991d81a3155bbfb8779337a72c74a4fcb757f23c310d10d7c59f2b7220d8d64b81409844a5c5865fbd847545f26579f4328fb5ab7b73aae77316b8a7529d12e587a2cc82db0032ff138a3c9b6f3c1e8843f24150787f6094b3a69f1c6ec009fea595b805474ce95a818b833c36f9108e8e9a902d90a53d21331f3df2b012cb45b9647ab987e5db656", 0xff}, {&(0x7f0000000080)="0331e665f87047369562669fcf77a16e470733ddf5e168794cf0", 0x1a}, {&(0x7f00000000c0)="7d925752191727ed0aabd455ab0d4c0efa8c8c9fc699f408ecfa04053ff8d7bba96ef71a2779d9d141088a8a15f9808b434da64f64c28c43bf4195ad9cfc", 0x3e}, {&(0x7f00000002c0)="42566b5a4dbfb23dcaeaf45f2840f4f4703bce6ba0690c536a22c77171fcd7d65bf3318b03e3f2f3ec85390322be5fcd29fc7e553ab3d61081dea885dbf90c2d0170750be008d74b5075e3e2f15c95beb96f45a0fc8cefa84f0ceb608ac7dbe3694133def123ecbba4e14d4758adac251cad354ba1fce8da45981e71ba6bd522a7f86dadc11076ebd435ba95a723f959c3399142c496dfb03956c44d0fc48fca21dd558b1e9c1ac662a132f52d41fd824149ebca12ab22", 0xb7}], 0x4, &(0x7f0000000600)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x2, 0x6, 0x8, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x5, 0x8, 0x8004, 0x80000001, 0x4, 0x7, 0x400, 0x5, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x5, 0x8000, 0x7fffffff, 0x100000000, r3}}, @init={0x14, 0x84, 0x0, {0x6, 0xb, 0x586, 0x1}}, @init={0x14, 0x84, 0x0, {0x80, 0x8f, 0x4, 0x7ff}}, @init={0x14, 0x84, 0x0, {0x0, 0x5, 0xa4, 0x200}}, @sndinfo={0x1c, 0x84, 0x2, {0x80000001, 0x200, 0xc7, 0x81, r4}}, @init={0x14, 0x84, 0x0, {0x1ff, 0x7, 0x0, 0x7}}, @sndrcv={0x2c, 0x84, 0x1, {0x6, 0x20, 0x8000, 0xa8e, 0x3, 0x6, 0x100000001, 0xa11c, r5}}, @init={0x14, 0x84, 0x0, {0x1, 0xe7d, 0x2f90, 0xc9}}], 0x1b8, 0x80}, 0x4000000) 2018/02/26 09:44:29 executing program 4: mknod(&(0x7f0000000040)='./file0\x00', 0x1040, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00000000c0)={@syzn, @ifru_settings={0x0, 0x0, @cisco=&(0x7f0000000080)={0x4, 0xb2}}}) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0x0) lookup_dcookie(0x100, &(0x7f0000000080), 0xfffffffffffffe48) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sched_rr_get_interval(r1, &(0x7f0000000100)) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) setxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='com.apple.system.Security\x00', &(0x7f00000001c0)='\x00', 0x1, 0x2) 2018/02/26 09:44:29 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x2) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000040)) r2 = dup2(r0, r0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000000)="bb93f411b662642306304d6041d6b1ebb12e4efdd21279ab645ed456fa0681870fd979661cc6edf11116b53efc5cf3100b29e46b8b") recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) ioctl$int_out(r3, 0x5460, &(0x7f0000000040)) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) sendto$llc(r3, &(0x7f0000000040)="30be01a078ca912b67e9be7772ffedd0cfc83f38da9bcf38571d58b7ff298b26099ecd9150cfce3ef1481bf3ac9b0a41cd6906b27ee5f924b2bfa97810cb79088c5595f283f256a7a4b413d519016249d60c2ff22765c38963971278527577789c99dc30256086148e82b05ed6327fb5269272ebfaf804131d5e0f562e7e84cd6d55195b2f944b5ce6422c94a46f56aa99447af4bf412695201436fde2938bd52348ba7a467882a01c04bf9537ebeca891539de630175978f7a94ad43dad73897f23f7ac017f35e4b903a4dccf4e637d94ee41", 0xd3, 0x4, &(0x7f0000000140)={0x1a, 0xff, 0x2656, 0x2400000000000, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) getpeername$inet6(r3, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c) 2018/02/26 09:44:29 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x1400000000}, &(0x7f0000000100)=0x8) 2018/02/26 09:44:29 executing program 1: r0 = add_key$user(&(0x7f0000f61000)='user\x00', &(0x7f0000f85000)={0x73, 0x79, 0x7a}, &(0x7f0000fa1ffd)="cb", 0x1, 0xfffffffffffffffe) keyctl$search(0xa, r0, &(0x7f0000d61ff8)='keyring\x00', &(0x7f0000464000)={0x73, 0x79, 0x7a}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40000, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000000040)=0x1) r2 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, r2, 0x40000000) getsockopt$inet6_buf(r2, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:29 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x111000, 0x0) read$eventfd(r0, &(0x7f0000000040), 0x8) finit_module(r0, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0xfffffffffffffffe) r1 = socket$inet6(0xa, 0x805, 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0x20) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0xfffffffffffffffe, 0x1ff, 0x2, 0xf1, 0x2, 0x6, 0x8000, 0x8f, r3}, &(0x7f0000000180)=0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000011fe0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1}, 0x20) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000100)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x8080000000, 0x2}, 0x20) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f0000000100)=""/84, &(0x7f000000cffc)=0x2d1) setsockopt$inet6_dccp_int(r1, 0x21, 0x13, &(0x7f0000000100)=0x1, 0x4) getuid() 2018/02/26 09:44:29 executing program 5: socket$inet6(0xa, 0x1001000000080001, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x220400, 0x0) getsockname$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000040)={0xffffffffffffff74, 0x1f, 0x7}) 2018/02/26 09:44:29 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000040)={@broadcast, @local}, &(0x7f0000000080)=0x8) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:29 executing program 7: r0 = socket$inet6(0xa, 0x1001200000080001, 0xfffffffffffffffe) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10042, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x40}}, 0x0, 0x100000001, 0x9, 0x4}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x5, 0xadf, 0x4, 0x8, 0x4, 0xa54, 0x9, 0x2, r2}, &(0x7f0000000180)=0x20) 2018/02/26 09:44:29 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:29 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/26 09:44:29 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x2) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000040)) r2 = dup2(r0, r0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000000)="bb93f411b662642306304d6041d6b1ebb12e4efdd21279ab645ed456fa0681870fd979661cc6edf11116b53efc5cf3100b29e46b8b") recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) ioctl$int_out(r3, 0x5460, &(0x7f0000000040)) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) sendto$llc(r3, &(0x7f0000000040)="30be01a078ca912b67e9be7772ffedd0cfc83f38da9bcf38571d58b7ff298b26099ecd9150cfce3ef1481bf3ac9b0a41cd6906b27ee5f924b2bfa97810cb79088c5595f283f256a7a4b413d519016249d60c2ff22765c38963971278527577789c99dc30256086148e82b05ed6327fb5269272ebfaf804131d5e0f562e7e84cd6d55195b2f944b5ce6422c94a46f56aa99447af4bf412695201436fde2938bd52348ba7a467882a01c04bf9537ebeca891539de630175978f7a94ad43dad73897f23f7ac017f35e4b903a4dccf4e637d94ee41", 0xd3, 0x4, &(0x7f0000000140)={0x1a, 0xff, 0x2656, 0x2400000000000, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) getpeername$inet6(r3, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c) 2018/02/26 09:44:29 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xffff, 0x4) 2018/02/26 09:44:29 executing program 2: getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r0 = memfd_create(&(0x7f0000000000)='!\\wlan01md5sum\x00', 0x1) sendto(r0, &(0x7f0000000040)="24c0f09e24742c380742d6deb4af812133e2dda962be81ba5b5aea5eee7f3df8a7436b7ba67381a05e94c5d0f28b818e1bbe8df2e0eeee83a58da3b8d961d5999a23e9624fc8a9968d53c31a25d03efae78d1de8756e3eea4e9806bb6611e254205e6fdbaee989a0f1bbfab73e35682cdd8a3916ed19048e0c83364ec3d383f69e13d20fea40b2a7417742a8", 0x8c, 0x4, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x200}}, [0x3f, 0x8, 0x4, 0x1f800, 0x3, 0x7, 0x800, 0x2, 0x4c2, 0x2, 0x9, 0xa9, 0x7, 0x8000, 0x7]}, &(0x7f0000000180)=0x108) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x9, 0x9, 0x7, 0x101, 0x800}, 0x14) 2018/02/26 09:44:29 executing program 1: r0 = memfd_create(&(0x7f0000000000)=')\\bdeveth1,lovboxnet0em1\x00', 0x5) r1 = geteuid() ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000000040)=r1) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000040)=0x0, &(0x7f00000000c0)) setgroups(0x3, &(0x7f00000000c0)=[r3, r2, r2]) r4 = socket$inet(0x2, 0x0, 0x8) sync_file_range(r4, 0x4, 0x5, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)={0x8, 0xd240000000000000, 0x7, 0x5, 0x7, 0x7}) getresgid(&(0x7f00000000c0), &(0x7f0000000140), &(0x7f00000000c0)=0x0) r6 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pktcdvd/control\x00', 0x4000, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000080)={0x36, 0x7}) mq_timedreceive(r6, &(0x7f00000001c0)=""/134, 0x86, 0x200, &(0x7f00000002c0)={r7, r8+30000000}) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000300)) setgroups(0x2, &(0x7f0000000180)=[r3, r5]) r9 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x80000000013, r9, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r9, 0x84, 0x3, &(0x7f0000000000)=0xd7, 0x4) getsockopt$inet6_buf(r9, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000300)=0x4) ioctl$LOOP_GET_STATUS64(r6, 0x4c05, &(0x7f0000000340)) 2018/02/26 09:44:29 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x800000040, &(0x7f0000000040)=""/84, &(0x7f00000000c0)=0xfffffffffffffd31) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x9, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xc6b}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @loopback}, @in6=@mcast1}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) 2018/02/26 09:44:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:29 executing program 7: r0 = socket$inet6(0xa, 0x1201000000080005, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000000040)={{0xd27, 0x9}, 'port1\x00', 0x1, 0x100000, 0x9e, 0x0, 0x10000, 0x8000, 0xffffffff00000000, 0x0, 0x3, 0x8}) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r2 = gettid() ptrace$getsig(0x4202, r2, 0x9, &(0x7f0000000100)) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f00000001c0)={0x92, &(0x7f0000000100)="c6257ff0af82abcb210ca01c01938f0b04b03dc522287cedc10b15fb42c8a063b364de46bcc48622a9c77e0583f94045caea67aec1dac2947319f6359b538bf6430b90b33badad5396f3292bbb9018d6c27c0d66542afb5196a82e98090f25d4ef73cefb392c75cb3ded07e35ff896f8d0f767669f7d18f98fa8ffff2bb7f8a14e5dab7fb17c43713a67dcf6b05b6d72c2f1"}) 2018/02/26 09:44:29 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x1, @empty, 0x5e}, 0x1c) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:29 executing program 2: r0 = socket$inet6(0xa, 0x6, 0xfffffffffffffff7) fremovexattr(r0, &(0x7f0000000000)=@random={'system.', '{*&G\x00'}) sendfile64(r0, r0, &(0x7f0000000000), 0x3) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x400801, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x80000040, &(0x7f0000000040)=""/84, &(0x7f0000000000)=0x10000037e) setsockopt$inet6_dccp_int(r0, 0x21, 0xf, &(0x7f00000000c0)=0x401, 0x4) 2018/02/26 09:44:29 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x111000, 0x0) read$eventfd(r0, &(0x7f0000000040), 0x8) finit_module(r0, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0xfffffffffffffffe) r1 = socket$inet6(0xa, 0x805, 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0x20) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0xfffffffffffffffe, 0x1ff, 0x2, 0xf1, 0x2, 0x6, 0x8000, 0x8f, r3}, &(0x7f0000000180)=0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000011fe0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1}, 0x20) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000100)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x8080000000, 0x2}, 0x20) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f0000000100)=""/84, &(0x7f000000cffc)=0x2d1) setsockopt$inet6_dccp_int(r1, 0x21, 0x13, &(0x7f0000000100)=0x1, 0x4) getuid() 2018/02/26 09:44:29 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB="000000040000000000f1a32bb98f329e14ef7d9f33a1819e13552409975f754b022f0863f86d", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:29 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0x1) 2018/02/26 09:44:30 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:30 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:30 executing program 5: socket$inet6(0xa, 0x80000, 0x0) 2018/02/26 09:44:30 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) sync_file_range(r0, 0x1ff, 0x4, 0x1) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) listen(r0, 0x3) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000000)=""/84, &(0x7f000000cffc)=0x22d) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000080)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) fgetxattr(r0, &(0x7f0000000000)=@known='system.sockprotoname\x00', &(0x7f0000000040)=""/9, 0x9) 2018/02/26 09:44:30 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:30 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000000040)=""/84, &(0x7f00000000c0)=0x54) 2018/02/26 09:44:30 executing program 4: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) ioprio_get$pid(0x1, r0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101001, 0x8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) getsockname$netrom(r1, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) 2018/02/26 09:44:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x1, 0x0) recvfrom$inet(r1, &(0x7f0000000040)=""/64, 0x40, 0x40000000, &(0x7f0000000080)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000000080)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0xfffffffffffffd00}], 0x0) 2018/02/26 09:44:30 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = fcntl$dupfd(r0, 0x0, r0) getsockname$ipx(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/02/26 09:44:30 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000080)=0x5) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00000000c0)={0x2, 0x7}) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:30 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 09:44:30 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8001}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={r1, 0x38, &(0x7f0000000080)=[@in6={0xa, 0x2, 0x4, @empty, 0x8000}, @in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x2}]}, &(0x7f0000000100)=0xc) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0xffffffffffffffcf) 2018/02/26 09:44:30 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x0, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:30 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x0, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:30 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) shutdown(r0, 0x1) 2018/02/26 09:44:30 executing program 4: bind$inet6(0xffffffffffffffff, &(0x7f0000fa8fe4)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}}, 0x1c) sysfs$2(0x2, 0x6, &(0x7f0000000000)=""/156) mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f0000000000)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0x0, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x800, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000003900)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmmsg(r0, &(0x7f0000005e40)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x1, 0x1, {0xa, 0x1, 0x553b4c69, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x200}}}, 0x3a, &(0x7f0000000340)=[{&(0x7f0000000200)="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", 0xff}, {&(0x7f0000000300)="00dc17aa029ea2d5e765d095e79fd8d57ff1a01381016c2a8605", 0x1a}], 0x2, &(0x7f0000000380)=[{0x10, 0x10e, 0x8, "a0"}], 0x10, 0x4}, 0x7}, {{&(0x7f00000003c0)=@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="14f91af81cb4d9f5659b4b8ceaa658d8"}}, 0x1e, &(0x7f0000001700)=[{&(0x7f0000000400)="7afe7c642d404008813480e8a1a003f49f641ff14cf718525fb39f5ea03286421802a07dca0c2e264c97e52a5026791e1805c504eb314155f2f086452b7ab56ed94ec8ee95e350fe2f38a947161830362ce4a4918bd8d667f9f3d323091745544d37faf7654a397aed746f53c0600423ac7e7506d71424829455b305c8654905cae82a5e5db666693fb72564e11d6ee3d74484ed55317c5919c060fcf59ea453b8d17b773d4b22d83afacecac664123736798aaa997d0eba108277cfd8d5", 0xbe}, {&(0x7f00000004c0)="35846e11578d328f5e3b87078d29dd4951a7d06ff5c7439698831142574c88c6e85dd270068772d86b144f8e75998a94a68fafd68082bd5f9ae88c4fd86a91292a7ff06746025e074f2a55eaa361658c5205a8c2e448724aee917c0db2b41ae45e005ebb44c21a3e45b6d3857d415952071f252bd9f6b0c389b2459ab4ce97ab77dce6a7a1855f926c401402464bbde389faba5ead153b159a104ef76f1ff704513df7de9ab67c698ce3be9e5d20fc824f969ad98ec39fbd8b0741d4bbd1612c473dcafd7da8aab01067079e967c05d4783d67562996dbd3288bdc37", 0xdc}, {&(0x7f00000005c0)="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", 0xfd}, {&(0x7f00000006c0)="4ceade22412bfd3979950b0cd1d2f35089348ef9d232e255", 0x18}, 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"c6bb6db9e4a8a4eb72aa036dfed96c02d7594a72eb006efb75d5413d9739ec2e09cc5e07c3d2044a73f1911f24847d4e3fc6e0930c1cac84c99906be08f062683a2efccc62e5f5172a80c6678c9a9104c646a35090f8820b50a007a4f9bd6d85d9358551bd355a5c276fe8761912e5ba4507909b4497415266a1cfa27fa233548bcbd81061bf6ec60efbe12dbc791512eeb4a958699d993fc440f140adb24435f4677b5e7b8d613d2b373742c0fed4ede2392e5eb9df574269546e39c6b4ce"}], 0x2b0, 0x4004000}, 0x2}, {{&(0x7f0000004a00)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, &(0x7f0000005ac0)=[{&(0x7f0000004a40)="c355febb983b3929911568a25308176458a9d6e0e53ceb", 0x17}, {&(0x7f0000004a80)="22aa4aac7770fe9c07ebb7d0b99793c034f684334265e231613ffe99bb", 0x1d}, {&(0x7f0000004ac0)="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", 0x1000}], 0x3, &(0x7f0000005b00)=[{0x9c, 0x0, 0xad, "070d18c151dc9e56a953f30cdadad9ce179e4d757fc6bcd6eca581cd0b4a27164cc5ddd9006894bb10a21771e441f62b5e5763d1003abd2c2692cb92c02bdf593af0662e26f8a21b631a0106a73310125c8eab5edc6aa8a35b2811320501e11e85a2cac982caa9dfef10ad53b7f71863346b8f44ddbd948742cf65474c0ba630f75e94ee87f35722d36b13bd85450c"}, {0x10, 0x115, 0x6, "eb"}, {0x60, 0x108, 0x401, "1424d72f8a3105b4bcc9907500145d83e9558e2f64c771ffebeb3579aae29a639aaca275915581f26098f4d076aededc470c8672d0ab3517f65be32c2a3192287d2703660c3a02dcca45e2cc94592003b9480778"}, {0xd4, 0x109, 0x8, "b6b3429a0c091b0da383d659dff99f90b0172a0bfeeff1dfe6f800f3881998ccde3dc0618f1da61b9a0b0f3897bd83387df9021fa41a94f1e5a3be278b3269db65ee9acbd9cff8b48f662f03984de199e0c10972b6d0648694461bf7e775f5c2757ce5205f55f6be28aa2b72f0914827912abf55accf6fb030a36bc9acbf62976c362a0b99fdbaa9c17970fd95267b9d7d8ed004db6c9f14fe3fa4b6ce8459c34caa11362cceb355b563f94239428d16ddcfbd90a07b82c8e783cbbde0a2c817e4a9411dad"}, {0xfc, 0x113, 0x66da, "3a7aff63dac5e91c63da628e3226b581fef0649ff49af95759af3887e1644f844f1e260671cbd01ad6adea6b6c965144c4eda271c431ef84817e4bd28787e3a62942dcc21b30c545438bc3715f1a32b0a32ea891afe015e3c02504ed2d35945d956c0c7e24d7282ec0f365f6973606df68b9e1b96d32cf816add91bb8bc737df6efa9695c7dd3c1578be0aa666a3eabd605f1b0ac371606e1fea0e85c26b413c39bc0c05d6c4c973d241bfb56e2228fabf7a654fe6e0957199962704233398a7f357322cc84d6aed58c938868ca9c47630eb68f66da6bc3150b6125d2fb8a0b652b49155dfe55bb64518c8dc0d5699"}, {0x3c, 0x18c, 0x6, "f24c310cf5a23ec85f7dc6dfef09c28c8ff257fb86ff475d4d6a77984b2f2851fa28218c524bb52241658be53ed8"}], 0x318, 0x800}, 0x1}], 0x7, 0x800) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00000000c0)={0x0}) fcntl$getownex(r3, 0x10, &(0x7f0000000100)) 2018/02/26 09:44:30 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x83b, 0x20101) ioctl$KDDELIO(r1, 0x4b35, 0x5) 2018/02/26 09:44:30 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x0, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:30 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x4000000007c) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 09:44:30 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4040, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x5, 0x4) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0xc, 0x6d}, {0x0, 0x400}, {0x8, 0x9}, {0x2, 0x1ff}], 0x4) getsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f0000000040), &(0x7f0000000080)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000280)={0x0, @empty, @empty}, &(0x7f00000002c0)=0xc) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000300)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) 2018/02/26 09:44:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0xc0, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:30 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x0, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:30 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={@dev={0xfe, 0x80, [], 0x0, 0xa}, @dev={0xfe, 0x80, [], 0x0, 0xd}, @mcast1={0xff, 0x1, [], 0x1}, 0xd5ba, 0x3, 0x100, 0x100, 0x3, 0x200, r1}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@generic="1fc1870272bb3453e21469a87239b128", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:30 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000140)={@mcast1}, &(0x7f0000000100)=0x1) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:30 executing program 4: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) shutdown(r0, 0x1) 2018/02/26 09:44:30 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) prctl$getname(0x10, &(0x7f0000000040)=""/43) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x7fff, 0x2, 0xf05d, 0x3}, 0x8) iopl(0x6) 2018/02/26 09:44:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB="5b91054cd784f6a061b4ceaa11ff38129244d53e2be8fa83526c406035378328bc6bf2830d76113053f1fbb3e5b2bd608f5fc9fcc2004ddb235f75cec598aceef997f0d91cb3be602ca7c3ac0ba0ffcfd281cbc0d955ed19972c2c6828829b6a", @ANYRES32, @ANYBLOB], 0x3, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000280)=0xef) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:30 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) r1 = getpgid(0x0) sched_setscheduler(r1, 0x1, &(0x7f0000000000)=0x401) 2018/02/26 09:44:30 executing program 4: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x0, 0x5, 0x500, 0x1ff, 0x1080010}) 2018/02/26 09:44:30 executing program 2: r0 = socket$inet6(0xa, 0x0, 0xffffffffd) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x9, 0x1, 0x2, 0x4, 0x9}, 0xc) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:30 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80000, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='cpuset\x00') r3 = eventfd2(0x3, 0x800) r4 = fanotify_init(0x8, 0x8000) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x200, 0x0) r7 = epoll_create(0x4) r8 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x4000, 0x0) poll(&(0x7f0000000280)=[{r0, 0x80}, {r1, 0x4}, {r2, 0x741}, {r3, 0x1100}, {r4, 0x80}, {r5, 0x20}, {r6, 0x2}, {r7}, {r8}], 0x9, 0x101) r9 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r9, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:30 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80000, 0x2) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f0000000000)=0x54) 2018/02/26 09:44:30 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x0, 0x0, 0x1ff, 0x1080010}) 2018/02/26 09:44:30 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x0, 0x0, 0x0, 0x1080010}) 2018/02/26 09:44:30 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000040)=0x6) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:30 executing program 4: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = fcntl$dupfd(r0, 0x0, r0) getsockname$ipx(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/02/26 09:44:30 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000ffb000/0x5000)=nil, 0x5000, 0x4, 0x4010, r1, 0x11) bind(r0, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x3, 0x1, 0x4, {0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}}}, 0x32) r2 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:30 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) sendfile64(r0, r0, &(0x7f0000000040)=0x7, 0xffffffff80000001) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:30 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:30 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x68, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x8992}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}, @in={0x2, 0x1, @empty}]}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0xff}, 0x8) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000180)) 2018/02/26 09:44:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0xa, &(0x7f0000941000), &(0x7f000093f000)=0x4) writev(r0, &(0x7f0000826000)=[{&(0x7f0000ccc000)="1f00000002031900000007000000065e00023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0x8) dup3(r2, r0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/02/26 09:44:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) fadvise64(r0, 0x3, 0x4, 0x4) 2018/02/26 09:44:30 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = open(&(0x7f0000000000)='./file0\x00', 0x400002, 0x100001) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000040)="9b735957a6407c5f682cda0d0070f07f11fe3c4ef72f55449c0888b7f322651d045611eea5fbf351ddaae47722f3b17e45bff173300c77a74a729d609a542d8b3ea86698d015b998f3c1253263fbc7ab1d370d9d9db26c9c1b9e09a96f31d3cbc9d4a0a79d19fc0301f7cf19a065c284c3c4dc3a34d139d279bd8c4f9a20c2311f4f63e358c1987abd859af324d15b2be254f9955f51fee5b58253eb7828120a94c9b35ce726fce636eb") 2018/02/26 09:44:30 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 09:44:30 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000040)={0x1, 0x0, 0x1, 0x80}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000080)={0x1000, r2, 0x2, 0x1}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:30 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x103, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x6d, 0x8, 0x100, 0x3, 0x2}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x2}, &(0x7f0000000180)=0x8) getpeername$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) [ 88.473878] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=770 sclass=netlink_audit_socket [ 88.492097] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=770 sclass=netlink_audit_socket 2018/02/26 09:44:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) accept4(r1, &(0x7f0000000040)=@nl=@kern, &(0x7f0000000080)=0xc, 0x800) 2018/02/26 09:44:30 executing program 5: r0 = mq_open(&(0x7f0000000000)='\x00', 0x8c0, 0x80, &(0x7f0000000040)={0x5, 0x400, 0x5cec, 0x8, 0x2, 0x9, 0x20, 0x40}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) recvfrom$ipx(r1, &(0x7f00000000c0)=""/4, 0x4, 0x2040, &(0x7f0000000100)={0x4, 0x100000000, 0x7fffffff, "237df55710a8", 0x6}, 0x10) signalfd4(r0, &(0x7f0000000080)={0x2}, 0xfffffffffffffcdd, 0x800) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000180)) socket$inet6(0xa, 0x1041000000080001, 0x2) 2018/02/26 09:44:30 executing program 3: socket$inet6(0xa, 0x1001000000080001, 0x0) 2018/02/26 09:44:30 executing program 6: socketpair(0x19, 0x80807, 0xb2, &(0x7f0000000000)={0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f0000000140)=0xe8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x200, 0x4) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={r1, @dev={0xac, 0x14, 0x0, 0x10}, @loopback=0x7f000001}, 0xc) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:30 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f00000008c0)=[{{&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @random, @generic}}, 0x1e, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/88, 0x58}], 0x1, &(0x7f0000000100)=""/216, 0xd8}, 0x200}, {{&(0x7f0000000200)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f0000000840)=[{&(0x7f0000000240)=""/201, 0xc9}, {&(0x7f0000000340)=""/217, 0xd9}, {&(0x7f0000000440)=""/231, 0xe7}, {&(0x7f0000000540)=""/167, 0xa7}, {&(0x7f0000000600)=""/28, 0x1c}, {&(0x7f0000000640)=""/33, 0x21}, {&(0x7f0000000680)=""/239, 0xef}, {&(0x7f0000000780)=""/180, 0xb4}], 0x8, &(0x7f0000000880)=""/54, 0x36, 0x9}, 0x9}], 0x2, 0x40000000, &(0x7f0000000900)={0x0, 0x989680}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000940)='/dev/autofs\x00', 0x800, 0x0) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000980)=0x7) accept4$ipx(r1, &(0x7f0000000940), &(0x7f0000000980)=0x10, 0x80000) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) tee(r2, r2, 0x5, 0x4) 2018/02/26 09:44:30 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x9b, 0x8000, 0x1, 0x1f, 0x0, 0x7, 0x19c1, {0x0, @in={{0x2, 0x1, @rand_addr=0x4}}, 0x4c4e, 0x2, 0xff, 0x80, 0x4}}, &(0x7f00000000c0)=0xb8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0xfffffffffffffff7}, 0x8) 2018/02/26 09:44:30 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) write$selinux_user(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="73797374656d5f73797374656d645f746d7066696c65735f657865635f743a73302073797361646d5f750023be5554b0ca43c190780701ac7e150f7f6ba55c0e96f5f05171aa7f31a4817650ecbfc323c16b4b8e7a87d1ebfa35f21c8f0cf6e0fbfed435fde26209d51374"], 0x36) 2018/02/26 09:44:30 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={@common='ipddp0\x00', &(0x7f0000000040)=@ethtool_ringparam={0x10, 0x5, 0x2, 0x0, 0x401, 0x1ff, 0x0, 0x0, 0x470}}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00000000c0)=0x3d, 0x8) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x1, 0x2000) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000100)={0x5, {{0xa, 0x1, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x2}}}, 0x88) lseek(r1, 0x1000000000080, 0x0) [ 88.530229] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=770 sclass=netlink_audit_socket [ 88.545021] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=770 sclass=netlink_audit_socket 2018/02/26 09:44:30 executing program 3: umount2(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1001000000080003, 0x7ff) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:30 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000983000)='attr/current\x00') mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000000)={0x1ff, 0xe3, 0x6, 0x897, 0x1, 0x3ff}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x100) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) write$fuse(r0, &(0x7f00006a0000)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0x18) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000000c0)=0x2, 0x4) 2018/02/26 09:44:30 executing program 0: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB="000000000000f6ed300081df965460139fc3d306b73c5c7fd5e908e9eb8e957efeb1e7adab35c1c08090d17e35f64c2f3ce166670de1552d4624", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x4400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x1, 0x41, 0x8003, 0x0, 0xfffffffeffffffff, 0x5, 0x80000001, 0x1, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x200}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000180)={0x9, 0x2, {0x1, 0x0, 0x6, 0x3, 0x7257}}) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00000000c0)) accept4(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000152a2c77500ffb64f239d9353c4084f3b992e32be28a2e9981fc156a58e36e66a1daebdbccccf7793bc63f059b633d6ae4988cdeaf7cca463257ce3edbe6", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000140)=0x32, 0x80800) setsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f0000000180)=0x100000000, 0x4) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000000080)) socket$netlink(0x10, 0x3, 0xd) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x20600, 0x0) ioctl$TIOCLINUX7(r5, 0x541c, &(0x7f0000000080)={0x7, 0x80}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000200)=@buf={0x13, &(0x7f00000001c0)="ed1c54d80a058a29d8cbd9be5c74048d43ae83"}) uname(&(0x7f0000000240)=""/230) 2018/02/26 09:44:30 executing program 7: memfd_create(&(0x7f0000000000)=',\x00', 0x2) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:30 executing program 2: getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r0 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x100) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x1, 0x200) mkdir(&(0x7f0000000080)='./file0\x00', 0x3) 2018/02/26 09:44:30 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x2) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x801, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:30 executing program 6: ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000040)=0x8) r0 = socket$inet6_sctp(0xa, 0x804, 0x84) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r2, 0x93, "6dd12d1d4b495c9bc384da397224698eb6d8ba4b49ae4b7c7b15e3d4fcae9c63205250cc8157a9b40b633da7c0621a7b980aa7db941f01ae11104975741b59506f080e27dae190dadf1d57f53947830abddca6c36ae6f147562a9f55641c288e931f12dfb7d29f302b311b907b0030a6d257d3cd70febb7cfadbf1da60b358276900183a04a186ebd6aece531c7ff35c82431a"}, &(0x7f00000001c0)=0x9b) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000200)) 2018/02/26 09:44:30 executing program 4: pipe(&(0x7f00000000c0)={0x0}) fcntl$setflags(r0, 0x2, 0x1) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000100)=""/4096) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}, {0x77359400}}, 0x100) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001fc8)={&(0x7f0000003ff4)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=ANY=[@ANYBLOB="1c0000001d001305000000000000000007000000", @ANYRES32, @ANYBLOB="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"], 0x1c}, 0x1}, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000000)) 2018/02/26 09:44:30 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)) sendfile(r0, r0, &(0x7f0000000000), 0xa9) 2018/02/26 09:44:30 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x36f, 0x20800) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r1, 0x4) r2 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) shutdown(r0, 0x0) 2018/02/26 09:44:30 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x202, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x4}) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)=""/112, &(0x7f00000000c0)=0x70) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') modify_ldt$write2(0x11, &(0x7f0000000000)={0x6, 0x20000000, 0xffffffff, 0x195b, 0x0, 0x4, 0x2, 0x0, 0x9}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f0000000100)=""/84, &(0x7f0000000180)=0xfffffffffffffece) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) 2018/02/26 09:44:30 executing program 7: r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffc) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/02/26 09:44:30 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x80000010, 0xffffffffffffffff, 0x800000000000) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000000)=""/84, &(0x7f000000cffc)=0x250bb82dcda6c0a8) 2018/02/26 09:44:30 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x22080, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000040)) 2018/02/26 09:44:30 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000040)=0xffffffffffffffc0, 0x8) pipe(&(0x7f0000000000)={0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket(0x10, 0x802, 0xfffffffffffffffd) write(r4, &(0x7f00000c7fdc)="24000000210025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000005", 0x24) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000100)={@multicast1, @remote, 0x0}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x1, r5}) setfsuid(r3) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000040)={0x3, {{0x2, 0x1, @multicast1=0xe0000001}}, {{0x2, 0x2, @loopback=0x7f000001}}}, 0x118) write$fuse(r1, &(0x7f0000000180)={0x20, 0x0, 0x2, @fuse_ioctl_out={0xfffffffffffffffb, 0xbb, 0x2, 0x2}}, 0x20) 2018/02/26 09:44:30 executing program 4: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x202, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x4}) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)=""/112, &(0x7f00000000c0)=0x70) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') modify_ldt$write2(0x11, &(0x7f0000000000)={0x6, 0x20000000, 0xffffffff, 0x195b, 0x0, 0x4, 0x2, 0x0, 0x9}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f0000000100)=""/84, &(0x7f0000000180)=0xfffffffffffffece) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) 2018/02/26 09:44:30 executing program 5: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) getpgrp(r0) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:30 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x9, 0x4) 2018/02/26 09:44:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="00000000ef0200000000000000000000000000002000c5e60002000000080000000000000000"], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:30 executing program 4: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB="000000000000f6ed300081df965460139fc3d306b73c5c7fd5e908e9eb8e957efeb1e7adab35c1c08090d17e35f64c2f3ce166670de1552d4624", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x4400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x1, 0x41, 0x8003, 0x0, 0xfffffffeffffffff, 0x5, 0x80000001, 0x1, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x200}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000180)={0x9, 0x2, {0x1, 0x0, 0x6, 0x3, 0x7257}}) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00000000c0)) accept4(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000152a2c77500ffb64f239d9353c4084f3b992e32be28a2e9981fc156a58e36e66a1daebdbccccf7793bc63f059b633d6ae4988cdeaf7cca463257ce3edbe6", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000140)=0x32, 0x80800) setsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f0000000180)=0x100000000, 0x4) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000000080)) socket$netlink(0x10, 0x3, 0xd) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x20600, 0x0) ioctl$TIOCLINUX7(r5, 0x541c, &(0x7f0000000080)={0x7, 0x80}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000200)=@buf={0x13, &(0x7f00000001c0)="ed1c54d80a058a29d8cbd9be5c74048d43ae83"}) uname(&(0x7f0000000240)=""/230) 2018/02/26 09:44:30 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000080)=0xe8) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@broadcast=0xffffffff, 0x2, 0x6, 0x1, 0x2, 0xa, 0x20, 0x80, 0x55306fe72101a28b, r1, r2}, {0x3, 0x9, 0x401, 0x2, 0x20, 0x80000001, 0x4, 0xfff}, {0x8001, 0x3, 0x100000001, 0x5}, 0x4f, 0x4, 0x0, 0x0, 0x3abe1bfe22135e3a, 0x3}, {{@in=@empty, 0x2, 0xff}, 0xa, @in=@empty, 0x7, 0x5, 0x0, 0x0, 0x1fd, 0x1, 0x20}}, 0xe8) 2018/02/26 09:44:30 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x9828) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1078}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1}, &(0x7f00000000c0)=0x8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f0000000100)=0x9dfd2a2660acf5e3) 2018/02/26 09:44:30 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x6200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000040)={0x7, 0xa34, 0x4, 0x9, 0xa00000000000, 0x8db}) r2 = memfd_create(&(0x7f0000000000)=',self&\x00', 0x3) r3 = openat(r2, &(0x7f0000000000)='./file0\x00', 0x800, 0x1e) mq_getsetattr(r3, &(0x7f0000000040)={0xad10, 0x676, 0x6, 0x3, 0x2, 0x9, 0x10000, 0xffffffff}, 0x0) r4 = request_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='selinux\x00', 0xfffffffffffffff8) r5 = request_key(&(0x7f0000000140)='pkcs7_test\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='\'\x00', 0x0) keyctl$link(0x8, r4, r5) 2018/02/26 09:44:30 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="5700000097326fcea96780e196170e3500a214f90f0c48a49765efa4a6837cd043ab1b459a8d92f1c670919b23f2ff247f9ee7097d2e0d912f5bb212abb65739fc0dec65cd7eb59d11ae32374773a5bc679754d7e438173352c53900000000000800003ae1677dd6eedb"], &(0x7f00000001c0)=0x5f) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r2, 0x404}, &(0x7f0000000240)=0x8) 2018/02/26 09:44:30 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:31 executing program 6: syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x100) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003340)={&(0x7f0000000000)=ANY=[@ANYBLOB="00000000d3a7ab6d93766ee4a45f000020000000", @ANYRES32, @ANYBLOB="000000000000001000003f0000000000000000000000000000000000000000007c5a0000"], 0x32, &(0x7f0000003240)=[{&(0x7f0000002200)=""/4, 0x4}], 0x1, &(0x7f0000003280)=""/190, 0xbe}, 0x0) socketpair(0x9, 0xb, 0x3, &(0x7f0000000040)={0x0}) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x10000) writev(r0, &(0x7f0000300ff0)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) 2018/02/26 09:44:31 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) socket$inet6(0xa, 0x7, 0x7e) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@empty, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) 2018/02/26 09:44:31 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400, 0x0, 0x1}) 2018/02/26 09:44:31 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x80}, {0xa, 0x2, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffe01}, 0x7f, [0x9, 0x949, 0x3, 0x400, 0x9, 0x9, 0x0, 0x200]}, 0x5c) 2018/02/26 09:44:31 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) socketpair(0xf, 0x8080b, 0x9, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/02/26 09:44:31 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000000)={@local, @multicast2, 0x0}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@empty, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffc, 0x9, 0x0, 0x500, 0x0, 0x100100, r1}) 2018/02/26 09:44:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x5, 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80402, 0x0) keyctl$session_to_parent(0x12) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000040)=""/43, &(0x7f0000000080)=0x2b) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f0000e6f000)={&(0x7f000037c000)=ANY=[@ANYBLOB="24000000fe0bb88ae713568ca11900010000000000000000720779ea7a2b1373bc81d9bdc05b2fd80002200004ff00002000000000080001007f000001c94dc5e3c33d20865d45a08ec382fb2a262f5252ad3de01cf976716a280a367e1ad82b4f798979d670a01e40b67b4b74cbaaaa250794f9b92decf1a13eaf8982ccbb2bcc3d93b03e7f46c76c68b461bfce1ea8b15ee9d0824fb5"], 0x24}, 0x1}, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x20, &(0x7f00000000c0)=[@in={0x2, 0x2, @empty}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0xc) getpeername$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00000001c0)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000200)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) fstatfs(r1, &(0x7f0000000240)=""/16) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={r3}, 0x8) 2018/02/26 09:44:31 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x8040, &(0x7f0000000100)=""/84, &(0x7f000000cffc)=0xef) 2018/02/26 09:44:31 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x28040, 0x100) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@int, &(0x7f0000000080)=0x4) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000040)) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x200002) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000100)=0x8ec, 0x10b) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001500)={0x0, 0x74, &(0x7f0000001480)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x9}, @in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0xffff}]}, &(0x7f0000001540)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x10001}, &(0x7f0000000140)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000001600)={&(0x7f00000000c0)=@in6={0xa, 0x3, 0x92, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfff}, 0x1c, &(0x7f0000001440)=[{&(0x7f0000000140)="3a9dd10624f6bb71de1fd1902eefd1393831459058b645d65a858fd8fd6f6b000f3a22632430f9f3f95815ef08e557383976929fcf1be456ed24e06ae71fa9438c495106ee5213806af0cbb3f44dd76e8e030d9f7dc8ce553c5dfb8b39af63d741fc96765673c4520a75d78696e18a3beb0d61b7e697a385f6fbb79726a56ec00a8e21f385337d76db51240c0496d0e92e37585c41cf070e8ac96e63dee8f3e6e4909191541d0659b9d65c1a80d89891209cbc1ec1f54ff0eaaf88d29cf5ff3a8e8ff050e414cbdd4eff43bff38929ce78c19aef82", 0xd5}, {&(0x7f0000000240)="214c48657dbcc8a00f0aafbd11d0df1cf7505270d536f23ee7ecdad8054a272dd81ffa11228808a75e069aed20ac4f03389223fba1cd67b6e8ce286047d90756939af1c2c2a5496f74e8db7ed3e9990edba0cf307fa8d868fd0465afca860c5673e78687688c6e993840770dd30ced3965a55329c5f390431747f4e76cefccc26124ddd3", 0x84}, {&(0x7f0000000300)="92c184d9e5e89e7bc56d7a2ac911bbacbd428916d02319d2e64cca182dfd65341a0f9d8fe41c1a", 0x27}, {&(0x7f0000000340)="ecbdbe854eb63fba1fa7c89c0857acb52e6533676a8f549845b69fd77bd9a88c4f8863539737d56ed3c4dd0582e92e19945c1e60b56b058b9874d847065290a018f3d4b4652e85e006b26aa7b46f7534861be921003709f1e1b25881e6ea0334f00a75259967678ba41503bf5a66d73462bae5b234019d9ee3499a8dc0cbe9fe01fed27a1f07fd4a66a6e6f8939769c02cd9fa0dfa38e86fd2b749a3498c0b392eeee7cc34cde064d0f2fe484797258b5da540cb768e1259d748a6f0df4e3e4574", 0xc1}, {&(0x7f0000000440)="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", 0x1000}], 0x5, &(0x7f0000001580)=[@sndinfo={0x1c, 0x84, 0x2, {0x0, 0x8002, 0x8, 0x20, r2}}, @init={0x14, 0x84, 0x0, {0x0, 0x9, 0x4, 0x3}}], 0x58, 0x20000050}, 0x20008000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="0a00120007000200ffff000007000100080008000214a300c8cec9728febd1f721f1579cc47756c4a6df0feb0bbfdb46a3e4c2b5a6b34310b33018257f254f71500bd200f44964829dee61e290c768f00bb3a0e6f2e302d9d1f95a24f6dac25dff87f2f8a94914dcd5c17ad73c47"], &(0x7f0000000080)=0x18) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001640)='/dev/pktcdvd/control\x00', 0x80800, 0x0) 2018/02/26 09:44:31 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x140, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000000040)=0x2) accept4$packet(r1, &(0x7f00000083c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000008400)=0x14, 0x80000) getpeername$inet6(r1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f00000000c0)=0x1c) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000008440)={@empty, @empty, @loopback={0x0, 0x1}, 0x5e86e9d1, 0x101, 0x1, 0x100, 0x0, 0x40, r2}) fstatfs(r0, &(0x7f0000000000)=""/21) 2018/02/26 09:44:31 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 09:44:31 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f00000001c0)=""/84, &(0x7f0000000180)=0x7c) r1 = gettid() sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40800, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000080)) shutdown(r0, 0x1) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3ff}, {0xa, 0x1, 0x20, @empty, 0x2}, 0x4, [0x24, 0x100000001, 0x8, 0x7fff, 0x7fff8, 0xa43c, 0x401, 0x7fff]}, 0x5c) getpeername$packet(r2, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002700)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002740)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, r3}) 2018/02/26 09:44:31 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x3) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@loopback={0x0, 0x1}, @empty, @empty, 0x1, 0x400}) 2018/02/26 09:44:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f00000001c0)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xfffffd7d, &(0x7f0000000100)={&(0x7f0000000180)=@ipv4_delroute={0x0, 0x19, 0x0, 0x5, 0x0, {0x2, 0x14, 0x34, 0xfff, 0xff, 0x6, 0xfe, 0x7, 0x2800}, [@RTA_GATEWAY={0x0, 0x5, @multicast1=0xe0000001}, @RTA_IIF={0x0, 0x1, r1}, @RTA_PRIORITY={0x0, 0x6, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 2018/02/26 09:44:31 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:31 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x105002, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)=@syzn, 0x10) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000040)={@generic="c8f7b0c1590d8d2c9fb5c74ea7d167fa", @ifru_addrs=@vsock={0x28, 0x0, 0x2711, @host=0x2}}) 2018/02/26 09:44:31 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) fcntl$setstatus(r0, 0x4, 0x6400) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x20200, 0x0) 2018/02/26 09:44:31 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000140)={0x17, 0xcb, &(0x7f0000000040)="d9adceda549ab289a05c7c8bea17e24795af16aff814ff2671bdbfd00907452ecdd3e25a80e38c5f7c7aa01f723cf7fa6b8851f2f4a899eca18366cfce4c9a416991906c666d5104904ddd1162dac1a6ff49b3035b96de1ec8cfedb6e2ecab4ee76ef2d5e0d4bf917481371480de6f2f16cd9d4afac7150cf1a7abaae58c31cd960cf9d63dc5bcabd83d37c089f49bb6121348ba018afea019e709d1b7bb91af448f8704ee3399a074118f919c3065af25fb2fd64383b8eefa9d8e23371059264e5702630a388c951259a7"}) socket$inet6_sctp(0xa, 0x1, 0x84) [ 89.100244] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3070 sclass=netlink_route_socket [ 89.156658] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3070 sclass=netlink_route_socket 2018/02/26 09:44:31 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockname$netrom(r1, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) r2 = memfd_create(&(0x7f00000000c0)='vmnet1vmnet0wlan0[\x00', 0x1) sendmsg$key(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="020e29bd7000fedbdf2501001400000000001d0007007e0000000a004e23007f007e00fe8000000000000000000000000000bb00800000000000"], 0x40}, 0x1}, 0x81) sysfs$3(0x3) 2018/02/26 09:44:31 executing program 0: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f00000001c0)=""/84, &(0x7f0000000180)=0x7c) r1 = gettid() sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40800, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000080)) shutdown(r0, 0x1) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3ff}, {0xa, 0x1, 0x20, @empty, 0x2}, 0x4, [0x24, 0x100000001, 0x8, 0x7fff, 0x7fff8, 0xa43c, 0x401, 0x7fff]}, 0x5c) getpeername$packet(r2, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002700)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002740)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, r3}) 2018/02/26 09:44:31 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x3, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x800}, @in6={0xa, 0x2, 0x100000001, @loopback={0x0, 0x1}}, @in6={0xa, 0x1, 0x5, @ipv4={[], [0xff, 0xff], @rand_addr=0xffff}, 0x1}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0xff, @empty, 0x5}], 0x80) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/251, 0xfb) 2018/02/26 09:44:31 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000007fef)='/selinux/enforce\x00', 0x80001, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000040)='0', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x2000000000000, 0x4) 2018/02/26 09:44:31 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@empty}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0xf}, @mcast2={0xff, 0x2, [], 0x1}, 0x8, 0x8000, 0x200, 0x100, 0x1, 0x0, r1}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:31 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x80000001) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) dup(r0) getpid() splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x7f, 0x2) 2018/02/26 09:44:31 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getitimer(0x2, &(0x7f0000000040)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000100)={&(0x7f00000000c0)=[0x5], 0x1, 0x6, 0x3, 0x3, 0x7f, 0x2, {0xfffffffffffffa84, 0x2, 0xffffffffffffff01, 0x97e, 0x4, 0x43bc, 0x9, 0x6ff, 0x9, 0x8, 0x7, 0x9, 0x0, 0x2, "da1bea7ddcb9a7d9581fa3fe4924feb53d1ce50459154ad439535f57d6497ee8"}}) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:31 executing program 7: r0 = socket$inet6(0xa, 0x8000f, 0xfffffffffffffffc) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) r1 = accept4(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x7f, 0x0, 0xffffffffffff7fff}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={r2, 0x1, 0x2, [0x1, 0xeec]}, 0xc) 2018/02/26 09:44:31 executing program 0: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f00000001c0)=""/84, &(0x7f0000000180)=0x7c) r1 = gettid() sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40800, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000080)) shutdown(r0, 0x1) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3ff}, {0xa, 0x1, 0x20, @empty, 0x2}, 0x4, [0x24, 0x100000001, 0x8, 0x7fff, 0x7fff8, 0xa43c, 0x401, 0x7fff]}, 0x5c) getpeername$packet(r2, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002700)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002740)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, r3}) 2018/02/26 09:44:31 executing program 3: r0 = socket$inet6(0xa, 0x800, 0x8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:31 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000000040)=0x1c, 0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:31 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x100) close(r0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/238, 0xee) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x7ff, 0x0, 0x2000}, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x9, 0x9, 0xfffe00000000, 0x6, 0x2}, &(0x7f0000000200)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r2, 0x0, 0x2ae}, &(0x7f0000000280)=0x8) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000040)=@req={0x8000, 0xfffffffffffffff7, 0x2, 0x7}, 0x10) 2018/02/26 09:44:31 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x590, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xa00, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000080)={@rand_addr, @dev}, &(0x7f00000000c0)=0x8) 2018/02/26 09:44:31 executing program 5: socket$inet6(0xa, 0x1001000000080001, 0x0) 2018/02/26 09:44:31 executing program 2: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x4, 0x200) r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x800, 0x0) write$tun(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x22a) getsockopt$inet6_buf(r0, 0x29, 0x800000000000014, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0xfffffffffffffe25) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)=@common='bcsf0\x00') 2018/02/26 09:44:31 executing program 6: getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x101, 0x1, 0x7fffffff}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x1, 0x0, 0x3, 0x3, 0x3f, 0x424, 0xfffffffffffffeff, r0}, 0x20) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:31 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x3, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x800}, @in6={0xa, 0x2, 0x100000001, @loopback={0x0, 0x1}}, @in6={0xa, 0x1, 0x5, @ipv4={[], [0xff, 0xff], @rand_addr=0xffff}, 0x1}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0xff, @empty, 0x5}], 0x80) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/251, 0xfb) 2018/02/26 09:44:31 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = socket$inet(0x2, 0x806, 0x4) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x200080) mq_notify(r2, &(0x7f00000000c0)={0x0, 0x18, 0x1, @thr={&(0x7f0000000040)="6901a1a8a12e", &(0x7f0000000080)="9febf56b126d72b72d5e3d713dd28adc63ba1019adf5f7d67b9777410a35e276e1"}}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={r3, 0x1}, &(0x7f00000000c0)=0x8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000001c0)) 2018/02/26 09:44:31 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x125000, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0x7, 0x0, 0xdbfb, 0x102, 0x8a3}, 0xc) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000012c0)=@filter={'filter\x00', 0xe, 0x5, 0x1198, [0x0, 0x20000100, 0x20000cd4, 0x20001038], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x8, 0x7, @common='tunl0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], @random="cc7e684d8fbc", [0x0, 0xff, 0xff, 0xff, 0xff], 0x91c, 0xa70, 0xa98, [@among={'among\x00', 0x888, {{0x8, 0xff, 0x3ff, {[0xa9, 0x6, 0x101, 0x81, 0x204000000000, 0xbe, 0x0, 0xe322, 0x818b, 0x4, 0xffffffff, 0x5, 0xc2, 0x1000, 0x9, 0x7fffffff, 0x2, 0xfffffffffffffffc, 0x0, 0x10001, 0x0, 0x7, 0x7, 0x10001, 0x7, 0xabe2, 0x401, 0x9, 0x3, 0x86f, 0xb6, 0x121, 0x28, 0x2, 0x3, 0x5, 0x40, 0x5, 0x10000, 0xd6b, 0x4, 0xffff, 0xd74, 0x4f, 0x6, 0x8, 0x8, 0x68, 0x6, 0x5, 0x6, 0x0, 0x9, 0x5, 0x2, 0x0, 0x5, 0x101, 0x1, 0x2, 0x5, 0x2, 0xfffffffffffffff8, 0x1ff, 0x5, 0xc4d6, 0x56ea, 0x4, 0x7fffffff, 0xee, 0x0, 0x7f, 0x3, 0xfff, 0xb4, 0x8, 0x8, 0x7, 0x992, 0x7fff, 0x1, 0x80, 0x5, 0x800, 0x80000001, 0x6, 0x8000, 0x80000001, 0x3663, 0x100000001, 0x3, 0x101, 0xfffffffffffffffd, 0x8, 0x80000000, 0x100000001, 0x400, 0xd4, 0x6, 0x8001, 0x80, 0x0, 0xd4b5, 0x5389, 0x48c6, 0x8f4f, 0x2a, 0x2, 0xffff, 0x5, 0xfffffffffffffffe, 0x9e6c, 0x8, 0x1, 0x580f00000, 0x9, 0x1000, 0x8, 0x2, 0x7, 0x8, 0x5, 0x40, 0x80000000, 0xefd, 0x1, 0x1, 0x5, 0x9, 0x5, 0x8, 0x1f, 0x80, 0xfffffffffffffffe, 0x10001, 0x4a, 0x47, 0x4, 0x3, 0x1, 0x7, 0x8001, 0x2, 0x7, 0x7, 0x4, 0x77, 0x6, 0x7, 0x4, 0x400, 0x200, 0x7, 0x3f, 0x5, 0x3, 0xfffffffffffffff9, 0x88, 0x3, 0x1, 0xffffffff, 0x100000000, 0xd1f1, 0x401, 0x2, 0x5, 0x2, 0xb3, 0x7fffffff, 0x7, 0x33, 0x4, 0x7ff, 0x2, 0xffffffffffffff01, 0x6, 0x100000001, 0x80000001, 0x0, 0xd1b, 0x5, 0x9, 0xf39, 0x101, 0x905, 0x6, 0x9, 0x5, 0x1, 0x1000, 0x0, 0x1, 0x9, 0xffffffffffff95b1, 0x1, 0x9, 0x0, 0x7fd0, 0x124, 0x80000000, 0x3, 0x80000000, 0x38cfe68b, 0x9, 0x40, 0x6, 0x2f, 0x800, 0x5, 0xffffffff, 0x0, 0x4, 0x2, 0x4, 0xffffffffffffff6a, 0x101, 0xfffffffffffffdb1, 0x4, 0x65, 0x6, 0x1, 0x8, 0x8, 0x1, 0x0, 0x4, 0x1bf, 0x2, 0x4, 0x0, 0x86c, 0x0, 0x3, 0x800, 0x1c, 0x100, 0x1, 0xe73, 0x2, 0xff, 0x4, 0x3f, 0x400, 0x7f, 0x2, 0x3, 0x9, 0x7fff, 0x401, 0x9, 0x3, 0xe1d, 0x100000001, 0x1f, 0x18a0eb91, 0x100000001, 0x7], 0x9, [{[0x5, 0x7], @dev={0xac, 0x14, 0x0, 0x13}}, {[0xffffffffffff9fdd, 0x6], @empty}, {[0xf79, 0x100], @remote={0xac, 0x14, 0x0, 0xbb}}, {[0x4], @local={0xac, 0x14, 0x0, 0xaa}}, {[0x4, 0x3], @broadcast=0xffffffff}, {[0x1ff, 0x7], @multicast2=0xe0000002}, {[0x9, 0x2], @dev={0xac, 0x14, 0x0, 0x11}}, {[0xffffffff, 0x6], @rand_addr=0x401}, {[0xfffffffffffffffa, 0x8], @local={0xac, 0x14, 0x0, 0xaa}}]}, {[0x8, 0x7fff, 0x2698, 0x153d, 0x9e, 0x2, 0x8, 0x6, 0x5, 0x9, 0x5, 0x1, 0xfffffffffffffffe, 0x5, 0x3, 0xfff, 0x9, 0x5, 0xff, 0x100000001, 0x4, 0x1, 0x3, 0x9, 0x0, 0x6, 0x1, 0x4, 0x7, 0x100000001, 0x0, 0x100000000, 0x7ff, 0x1, 0x10001, 0x10000, 0xa47b, 0xffffffffffffff1c, 0x200, 0x7, 0x8000, 0x47, 0x3, 0x8, 0x200, 0x1, 0xd951, 0x5, 0x100, 0x3f, 0x4, 0xfffffffffffffffe, 0x100, 0x8, 0x9, 0x4, 0xffff, 0x1, 0x0, 0x80, 0xf133, 0x1000, 0x2, 0x2, 0x8001, 0x9, 0xffffffff, 0xfeee, 0x80, 0x1414, 0x7f, 0x434, 0x8, 0xb08, 0x7, 0x3, 0x200, 0x7611, 0x81, 0x589, 0x4, 0x5d8, 0x3, 0x5, 0x3, 0x1b98152, 0x81, 0xd50c, 0x3, 0xffffffffdc507281, 0x2, 0x4, 0x5, 0x9, 0x8, 0x200, 0x7, 0x90, 0x5, 0x8001, 0x5, 0x3, 0x1, 0x2, 0xe2ce, 0x9, 0xa2, 0x3, 0x6, 0x6, 0x10000, 0x80, 0x1, 0x9, 0x0, 0xacf, 0x4, 0x0, 0x6, 0x4, 0x9, 0x3c5a, 0x7, 0xfffffffffffffffa, 0x40, 0x4, 0x6, 0x400, 0x7fb7, 0x1258, 0x6, 0x8d, 0x9, 0xc9, 0x9, 0x200000, 0x3, 0x1ff, 0x9, 0x1000000000, 0x3, 0x1ff, 0x4, 0x800100000000000, 0x3f, 0x3, 0x5, 0x0, 0x2, 0xfa9, 0x80000001, 0x1, 0x0, 0x6, 0xfffffffffffffffb, 0xfffffffffffffc01, 0x2, 0xd, 0x100000001, 0x5, 0x3, 0x6, 0x20, 0xb8cf, 0x0, 0x3, 0x1, 0x7f, 0x6, 0x6, 0x7fff, 0x8, 0x100000000, 0x101, 0x7ff, 0x3, 0x7fffffff, 0xff, 0x3, 0x5, 0x7f, 0x1f, 0x2000000000, 0x1, 0x1, 0x100, 0x400, 0x3, 0xd43a, 0x100000000, 0x18ba, 0xf0, 0xc1, 0x400, 0x2, 0x7, 0xff, 0x413, 0x6, 0x1, 0x3, 0x3, 0x6, 0x8, 0x0, 0xffffffffffffffe1, 0x8, 0xffffffffffffffff, 0x7, 0x6, 0x5, 0x7, 0x0, 0x30000, 0x7, 0x3ff, 0x9, 0x7, 0x400, 0x599, 0x2c7126c7, 0x4, 0x6, 0x0, 0x2, 0xde, 0x8, 0x6, 0x0, 0xb1d3, 0x5, 0x6, 0x1, 0x100000000, 0x4, 0x8, 0x7, 0x9, 0x0, 0x2, 0xffffffffffffffe0, 0x1, 0x7, 0x3231, 0x2, 0x3, 0x2, 0xfffffffffffffac2, 0x7ff, 0x7ff, 0x0, 0x2, 0x8001, 0x100000001, 0x7fff, 0x7, 0x7], 0x0, []}}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x4, {{0x8001}}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x1, 'system_u:object_r:smartcard_device_t:s0\x00'}}}]}, @common=@AUDIT={'AUDIT\x00', 0x4, {{0x1}}}}, {{{0x9, 0x28, 0xe8f5, @generic="1b56c0518e332a67b4a3947d1a8a6744", @generic="fd04c19b5b659975f00b7cf52c37df35", @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, @random="36826b6bc886", [0xff, 0x0, 0xff, 0xff], @empty, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0x70, 0xe4, 0x10c, []}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x24, {{0xff, 'syz0\x00', 0x1}}}, @common=@mark={'mark\x00', 0x8, {{0xffffffd0, 0xfffffffffffffffe}}}]}, @common=@STANDARD={'\x00', 0x4}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x13, 0x42, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="521aecb816fe435ae7b74a60370586ee", @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, @empty, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0xff], 0x29c, 0x30c, 0x334, [@bpf0={'bpf\x00', 0x208, {{0x2, [{0x73, 0x401, 0x81, 0xc000}, {0x3, 0x6, 0x9, 0x5}, {0xdc1, 0xfffffffffffffffd, 0x8, 0x2848f6d9}, {0x3, 0x5, 0xfffffffffffffff7, 0x9}, {0x63c, 0x1, 0xb9b7, 0x81}, {0xfe00000, 0x1, 0x8, 0x4}, {0x2, 0x2, 0x101, 0xbd7c}, {0x6, 0xffffffff, 0x6}, {0x3, 0xa22, 0x8, 0xf5d5}, {0x8000, 0x2, 0x9d, 0x5}, {0x6, 0x0, 0x1f, 0x2}, {0xfff, 0x4, 0x1f, 0x4}, {0x8000, 0x0, 0x0, 0x3ff}, {0xd3, 0x800, 0x9, 0x800}, {0x3, 0x9, 0x3}, {0x3, 0x17, 0xff, 0x80}, {0x8048, 0xfd, 0x4, 0x101}, {0x3, 0x3398c00000, 0x401, 0x6}, {0x1, 0x9, 0x1000, 0x4}, {0x1ff, 0xda91, 0x101, 0x4}, {0xfffffffffffffffd, 0x8001, 0x80000001, 0x4}, {0x7, 0x7, 0x9130, 0xd5}, {0x6, 0x7, 0x3, 0x1}, {0x5, 0x6, 0x5, 0x7f}, {0xe64, 0x8, 0xd05c, 0x6}, {0x3f, 0x7ff, 0x800, 0x20}, {0x100000001, 0x1000, 0x5, 0x3}, {0x1000, 0x100, 0x3456, 0xfffffffffffffffc}, {0x3b3780fe, 0x7fffffff, 0x0, 0x9}, {0x40, 0xfffffffffffffffb, 0xffffffffffffffe0, 0xffff}, {0x8, 0xff, 0x7fff, 0x5}, {0x7, 0x2d, 0xfffffffffffffffe, 0x100000001}, {0x8, 0x2, 0x6, 0x6}, {0x7, 0xbeb0, 0x76, 0x6}, {0x3, 0xfffffffffffffffc, 0x1, 0x8001}, {0x1, 0x100, 0xba1f, 0xffffffffffffffff}, {0x4, 0x2, 0x2, 0x9}, {0x80000000000000, 0x5, 0x5bcf, 0x1a8}, {0x10000, 0x4, 0x7f, 0x101}, {0x401, 0xfffffffffffffeff, 0x7, 0x1}, {0x0, 0x147, 0x6, 0x6}, {0x9c6, 0x0, 0x2, 0x1}, {0x5ff, 0xebfc, 0x971, 0x8}, {0x400, 0xcc, 0x1f, 0x7}, {0x80000000, 0x2, 0x4, 0x100000000}, {0x7c, 0xffffffffffffff5a, 0x1, 0x3}, {0xffffffffc1b57322, 0x4, 0x90eb, 0x40}, {0xd4b, 0x2, 0x8, 0x5}, {0xffffffff00000001, 0x81, 0xa4a, 0x2}, {0xfffffffffffffc01, 0x80000000, 0xffff, 0x7}, {0x5, 0x9, 0x1, 0x7}, {0x1, 0xa9, 0x8, 0x2}, {0x10100000000, 0x4, 0x9, 0x80000000}, {0x9, 0x8, 0x8001, 0xffffffffffff8000}, {0x3, 0x712, 0xadf, 0x400}, {0x9, 0x9, 0xef, 0x3}, {0x3, 0xfffffffffffff61a, 0x6, 0x8}, {0xffffffffffffe7d8, 0x6, 0x3, 0xfffffffffffffff7}, {0x61f1be27, 0x2, 0xf, 0x4}, {0x9, 0x4f1, 0x1, 0xffffffff}, {0x7, 0x401, 0x8000, 0xfffffffffffffffb}, {0x7, 0x355, 0x3, 0x2}, {0x712, 0xac9, 0x9, 0x8}, {0x7f, 0x4, 0x1f, 0x1}], 0x1000}}}]}, [@common=@LED={'LED\x00', 0x24, {{'syz1\x00', 0x1, 0xe54, 0x8}}}, @common=@AUDIT={'AUDIT\x00', 0x4, {{0x3}}}]}, @common=@AUDIT={'AUDIT\x00', 0x4, {{0x3}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x2, [{{{0x9, 0x3, 0xdbde, @common='sit0\x00', @generic="6465adbb704557074ce9a3c9d41c2bdc", @generic="aa01adb1c797f9870ab40d6bce8c3416", @common='nr0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x1a}, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xb8, []}, []}, @common=@LED={'LED\x00', 0x24, {{'syz0\x00', 0x0, 0xffffffff00000000, 0x18}}}}, {{{0x13, 0x48, 0xe8f5, @common='bond0\x00', @generic="c2e4aa2baeed84f42367517966c474da", @syzn={0x73, 0x79, 0x7a, 0x0}, @common='vcan0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @random="6681064e0596", [0xff, 0xff, 0xff], 0x70, 0x11c, 0x148, []}, [@common=@RATEEST={'RATEEST\x00', 0x18, {{'syz0\x00', 0x3, 0x5, 0x1000}}}, @common=@NFLOG={'NFLOG\x00', 0x4c, {{0x5, 0x9, 0x80, 0x1, 0x0, "702b4c6a2410fa83d640f7ec086131d84c61d1517c2417f7f1779a3742a07c4cdd17fe891b1a53f4b14465a0074a628f09f48474da773c4a20b1affb9a2bfcf0"}}}]}, @common=@mark={'mark\x00', 0x8, {{0xffffffd0, 0xffffffffffffffff}}}}]}]}, 0x11e8) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:31 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f000000b000), &(0x7f000000fffc)=0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000)=0x1, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000040)) 2018/02/26 09:44:31 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) ioperm(0x0, 0xfb6f, 0x5) restart_syscall() 2018/02/26 09:44:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x400) fremovexattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="736d6375726974792e63307573657400f1bf45b2b14326f99358a931572fcaf8b32e06a7652f3ec8f1660d592368b3362f363f18111509e2c72c2c648ea55f48611915d76fa93d34af04d1efc8f44d09518177ddcd5ebf7c7f49f4bec7219373bd00b6b8f9713695e0d2de220efb6fbf460a030714e8d984f541"]) sigaltstack(&(0x7f0000849000/0x4000)=nil, &(0x7f0000000080)) pipe2(&(0x7f00005faff8), 0x0) 2018/02/26 09:44:31 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvfrom(r0, &(0x7f0000000000)=""/141, 0x8d, 0x2040, 0x0, 0x0) futex(&(0x7f00000000c0)=0x8000, 0xb, 0xfffffffffffffff9, &(0x7f0000000100), &(0x7f0000000140)=0x3f, 0x3) socket$unix(0x1, 0x5, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x802) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) futex(&(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0), 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x600, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000100)={{0x88, 0x9}, 0x1, 0x3, 0x3ff, {0x7, 0x66f}, 0x9, 0x400}) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000180)={0x3}, 0x1) 2018/02/26 09:44:31 executing program 5: r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x441) fcntl$setstatus(r0, 0x4, 0x4400) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:31 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x18302) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x0, 0x49a}, &(0x7f0000358000)=0xc) sendfile(r1, r0, &(0x7f0000000040), 0xfe) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='M', 0x1) eventfd(0x80000001) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000000080)={@common='tunl0\x00', @ifru_ivalue=0x7}) 2018/02/26 09:44:31 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/26 09:44:31 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@empty, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={@loopback={0x0, 0x1}, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x400, 0x0, 0x0, 0xe08, 0x0, r1}) r2 = open(&(0x7f0000000140)='./file0\x00', 0x800, 0x1) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) 2018/02/26 09:44:31 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x1304000000000000) 2018/02/26 09:44:31 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6(0xa, 0x803, 0x10000, &(0x7f0000000040)={0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x5, r1}) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:31 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) set_tid_address(&(0x7f0000000040)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x3) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x8, 0x20, 0x101, 0x4, 0x1}, &(0x7f0000000180)=0xa0) r2 = socket$inet(0x10, 0x2, 0x0) sendmsg(r2, &(0x7f0000011fee)={0x0, 0x0, &(0x7f0000004000)=[]}, 0x0) ioctl$TIOCCONS(r0, 0x541d) [ 89.653708] binder_alloc: binder_alloc_mmap_handler: 16550 20000000-20002000 already mapped failed -16 2018/02/26 09:44:31 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000000080)=0x7fffffff, 0x4) 2018/02/26 09:44:31 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x48) mount(&(0x7f00004bc000)='./file0/file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000051000)='ramfs\x00', 0x1, &(0x7f00005dd000)) r0 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f00007d9ff2)=@known='system.advise\x00') creat(&(0x7f0000000000)='./file1\x00', 0x100) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000080)) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x10001, 0x4) open(&(0x7f0000000000)='./file0\x00', 0x100, 0x80) 2018/02/26 09:44:31 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffffffffffffff7, 0x1ff, 0x80000001, 0x1, 0x80, 0x2, 0x7, 0x7, 0x7ff, 0x5}) sendto$inet6(r0, &(0x7f0000000080)="5958029c3e4aa3e04607b1bcd0ec6904e9a811bdacc2e8727ef87b660564c525ce3f5ea01a349a4cfa6cac4bc6c1dd5e60ff682c3fbdc1edeb3856eb9aa2aff9a424fc9543b9908950b50de9904c42d4d5f9d2fd155448", 0x57, 0x4004, &(0x7f0000000100)={0xa, 0x0, 0x675c, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x1}, 0x1c) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000001c0)={0x4, {{0x2, 0x2, @rand_addr=0x322}}, 0x1, 0x5, [{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x2, @multicast2=0xe0000002}}, {{0x2, 0x0, @empty}}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x3, @multicast1=0xe0000001}}]}, 0x340) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/02/26 09:44:31 executing program 4: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x2, 0x3, 0x10000, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r3, 0x6}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000503000)=0x12, 0x4) futex(&(0x7f0000000100)=0x7fffffff, 0x3, 0x8, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)=0x9, 0xcfa7) ioctl$TIOCMBIS(r4, 0x5416, &(0x7f00000001c0)=0x2) 2018/02/26 09:44:31 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x4000) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000080)={0x7, 0x5}) sendto$inet6(r1, &(0x7f00000000c0)="da2b9a3cc48a5e7c6502b74779a3fbc27db9b756ffe4b6c4209bb2caa6c6d0e0b4c05adffd252fb703d056bef5a64803ebbbd21ad1b5dd5f8669013cb42d56cd9510eb2fd630d19f286504f89455411caf15214338eca369853c7200fc91997f2459b6c213c6f4dd769eb2c387d5b81994edddb7d903088c1aa6a110341810caeee1018946891d348229f73c49fe18e10c31ca92eafc5c8643ea22b84d826c6f2771c641ce675d8b0872569fa6052a084e5d56916804f6be8560917d0a4d54c6b4f53126a10e36d12a66bd6769b831073718776b2f102c96acb1205397621470ea720985d14352e8155e6af94b1b0c9b9c4574387689230d9ae2a9dc2e357b", 0xff, 0x4010, &(0x7f00000001c0)={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x81a}, 0x1c) 2018/02/26 09:44:31 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) socket$inet6(0xa, 0x800, 0x5) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:31 executing program 6: r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x54) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={@generic="b4eb8f462fb4c9b85731535962f97b1f", 0x0}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000100)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:31 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000040)={0x14, 0x0, 0x9, 'queue1\x00', 0x3}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x47fc, 0x12) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02ff01000000000000bd7000fcdbdf25010014008000000008001900000000000a004e210604000000000000000000000000000000000000f30000b177004e21c400000000010000000000000000ffffffffffff0100000002001300b000000029bd700000350000"], 0x68}, 0x1}, 0x20000000) getsockopt$inet6_int(r1, 0x29, 0xcd, &(0x7f0000000040), &(0x7f0000000080)=0x4) clock_getres(0x2, &(0x7f0000000040)) 2018/02/26 09:44:31 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xe9, 0x800) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x400, 0x1, 0x5, 0x8, 0x200}, 0xc) r1 = socket$inet6(0xa, 0xf, 0xfffffffffffffffc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) socket$packet(0x11, 0x3, 0x300) 2018/02/26 09:44:31 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f00009ae000)={0x0, 0x0, &(0x7f00002fe000)=[], &(0x7f00004db000)=[0x0], 0x0, 0x0, 0x0, &(0x7f0000c25000)=[], &(0x7f0000974000)=[]}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc00c64b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}) getsockopt$inet_buf(r0, 0x0, 0x487, &(0x7f000048ffe8)=""/24, &(0x7f00001e6000)=0x5d1c08922993ce8d) 2018/02/26 09:44:31 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3bff4)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x220400, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0xff}, {0xa, 0x0, 0x80000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7f}, 0x7, [0x1, 0x0, 0x100, 0x40, 0x5, 0x6, 0x5]}, 0x5c) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000462000)=0x9) readv(r0, &(0x7f0000fe0fb0)=[{&(0x7f0000fe0f5e)=""/162, 0xa2}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r3, 0x540a, 0x0) 2018/02/26 09:44:31 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) timer_create(0x7, &(0x7f0000000040)={0x0, 0x46, 0x1, @tid=r1}, &(0x7f00000000c0)) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000040)={0x0, 0x0, 0x0, {0x77359400}}) 2018/02/26 09:44:31 executing program 3: r0 = socket$inet6(0xa, 0x1, 0xffff7fffffffffe1) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:31 executing program 1: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0xe}, &(0x7f0000000140)=0x8) r2 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:31 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x2, 0x800, 0x48000000000000, 0x1ff, 0x4000000000000000, 0x7a, 0x2, 0xffffffffffffffff, 0x43f9, 0x6}) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:31 executing program 7: r0 = socket$inet6(0xa, 0xf, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000000c0)={0x17, 0x52, &(0x7f0000000040)="d0b9f8b4c3d342aff8dcfed9c2d25895aafb028f9f7b20f72a4e94f65c06b12bf062a741fbda30d6afaf123c2abfbc70ae8454bc76d96ce10d23cc79e7622c837f2d4d140ffd54763d95cbbe107fe4096542"}) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0x800, 0x20, 0x3f, 0x0, 0x25, 0x4, 0x800, 0x8, 0x40, 0x4}) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:31 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='nodev@\x00', 0xfffffffffffffffa) keyctl$revoke(0x3, r1) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:32 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x0, &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f00000000c0)) pipe(&(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000080)={0x1, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40106435, &(0x7f00000000c0)={0x0, r1, 0x10001, 0x40}) 2018/02/26 09:44:32 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:32 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x4, 0x0, 0x0, 0x0, 0x10000}) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 2018/02/26 09:44:32 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:32 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = dup2(r0, r0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000000)=0x2, 0x4) 2018/02/26 09:44:32 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x401}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000000c0)={r1, r3}) r4 = socket$inet6(0xa, 0x1001000000080001, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) r5 = fcntl$getown(r2, 0x9) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_open_procfs(r5, &(0x7f00000001c0)='net/packet\x00') r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) inotify_add_watch(r6, &(0x7f00000001c0)='./file0\x00', 0x2) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000000)={0x6, {{0xa, 0x1, 0x10000000000, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x101}}}, 0x88) 2018/02/26 09:44:32 executing program 2: capset(&(0x7f000079c000)={0x19980330}, &(0x7f0000cc7fe8)) r0 = syz_open_procfs(0x0, &(0x7f0000ed6ff6)='map_files\x00') fsetxattr(r0, &(0x7f0000ac7fe6)=@known='com.apple.system.Security\x00', &(0x7f0000a7a000)="656d3073656c66a673656c696e757800", 0x10, 0x0) pread64(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x0) 2018/02/26 09:44:32 executing program 0: r0 = getpgrp(0xffffffffffffffff) capset(&(0x7f000043fff8)={0x1019980330, r0}, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x0, 0x0, 0x4}) ioprio_set$pid(0x2, 0x0, 0x0) 2018/02/26 09:44:32 executing program 4: alarm(0x7ff) 2018/02/26 09:44:32 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={@common='rose0\x00', @ifru_mtu=0x8}) 2018/02/26 09:44:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000063a000)=0xfffffffffffffffa, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x1, @empty, 0x20}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) r2 = dup(r0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x2, 0x0, 0x2, 0x6, 0x23, 0x2, 0x10001, 0x5, 0x100, 0x3f}) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000002004e21e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b51f0000000000000000000000000000000000000000000000010000000200000002004e230000000000000000000000fe28000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000196e4cdc3970786fef7db6294de8acd2bb4f7b384db74e5923d62dc0d153c26eb3d3c1"], 0x1a8) close(r0) ioctl$TCSETA(r2, 0x5406, &(0x7f00000001c0)={0x1, 0x6, 0xfffffffffffffffb, 0x0, 0x6, 0x40, 0xad, 0x81, 0x4f1, 0x20}) 2018/02/26 09:44:32 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x1, 0x800, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x2}}, 0x8000, 0x47bfb67a, 0x3, 0x800, 0x40}, &(0x7f0000000140)=0xa0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r1, 0x2}, &(0x7f00000001c0)=0x8) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:32 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = dup3(r0, r0, 0x80000) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000000)) 2018/02/26 09:44:32 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x3ff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@mcast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@loopback={0x0, 0x1}, @empty, @empty, 0x2, 0x400, 0x0, 0x100, 0xffffffffffffffe1, 0x0, r1}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x10001, {{0xa, 0x2, 0xffffffff, @empty, 0x9}}}, 0x88) [ 90.001470] audit: type=1400 audit(1519638272.071:30): avc: denied { write } for pid=16656 comm="syz-executor2" name="map_files" dev="proc" ino=35201 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/02/26 09:44:32 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[0xff, 0x9, 0x5]}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) chdir(&(0x7f0000000080)='./file0\x00') 2018/02/26 09:44:32 executing program 2: capset(&(0x7f000079c000)={0x19980330}, &(0x7f0000cc7fe8)) r0 = syz_open_procfs(0x0, &(0x7f0000ed6ff6)='map_files\x00') fsetxattr(r0, &(0x7f0000ac7fe6)=@known='com.apple.system.Security\x00', &(0x7f0000a7a000)="656d3073656c66a673656c696e757800", 0x10, 0x0) pread64(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x0) [ 90.075080] audit: type=1400 audit(1519638272.131:31): avc: denied { setattr } for pid=16656 comm="syz-executor2" name="map_files" dev="proc" ino=35201 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 90.122483] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/02/26 09:44:32 executing program 4: rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c02ff8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)="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", 0x1001}], 0x1) dup2(r0, r2) sendto$unix(r1, &(0x7f0000000000)="177d6c45130d0f30453ea5edd0f7f65576eeb542d806322bf8cb9baf8a70d69520b00b9288bd04a4583f6fd785910c528d888d2183b3fff46372dd64541ec994e5d5235646583ab7fe5c88913c03fb9f2fe7a70cf7c17418c51ef0d1bba815ad8eceea58230d0ac2e1d5ea7e4beaccec88fea4df1979346702e643f7798a289e28ed65726e22b60b937b026bc72aad4f56c4823481ae49f5450bb69574f0fd51b459fa15fc64434b674915e81d190e8eeeca48e71fa217494b770dcc7f7c2207c04339", 0xc3, 0x40000, &(0x7f0000000100)=ANY=[@ANYBLOB="08002e9a5166696052000e7fe1cc6ece067d9f2bd8bee651fa1b535bb269887e55d00141226a9c6fca2a2898fe7f3b0ca9c53a392f657b28959e53898abf9acf4d13345f9d521ed5b5762e205e51f17b5a6a10893fc55208e4d27620c6d63479eecc6268c7616d3bf9a5ee4ab11130a65c47c088015a091b1a7398da386f57379ef65953c835659b5c318122638993281212ffa61fc9acfc5a4048ad6d9dcccadd3a3f087023542ab1ca4130e4bb9369a2669c0b4425a7058ca47968126515048ae851c1f7be580e119c78851f25de00000000"], 0xa) 2018/02/26 09:44:32 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x80000) ioctl$TCFLSH(r0, 0x540b, 0x5) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x40000) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, r0, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400000, 0x0) timer_create(0x7, &(0x7f0000001100)={0x0, 0x22, 0x0, @thr={&(0x7f0000000080)="b999d9e3b410974722f356c7cfb8080eef9671f671d6608d72928cf4ccc4cb295c54a13c8766b2e66c8e98ba818570af76423cee2d9cc834c9834ca00a7698f9239926608e", &(0x7f0000000100)="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"}}, &(0x7f0000001180)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f00000011c0)) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f00000011c0)={0x0, 0x8001, 0x8000, 0x200, 0x1, 0x9}) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x3b) ioctl$KIOCSOUND(r2, 0x4b2f, 0xffffffffffffffc9) timer_gettime(r3, &(0x7f00000011c0)) 2018/02/26 09:44:32 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x80800) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_getparam(r1, &(0x7f0000000040)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast1, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000080)=0xe8) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f00000002c0)=0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={r1, r2, r3}, 0xc) r4 = dup2(r0, r0) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) 2018/02/26 09:44:32 executing program 5: r0 = socket$inet6(0xa, 0x100100000007fffe, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000080)={{{@in=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000001c0)={@loopback={0x0, 0x1}, 0x2, r1}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x80000000000, 0x400}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x6}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000002c0)={0x9, 0x2, 0x8009, 0x7, 0x7, 0x2, 0x5, 0x7fffffff, r3}, 0x20) 2018/02/26 09:44:32 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0xfea0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0x6502, 0xfffffffffffffff8, 0xffff, 0x4d4e, 0x83, 0x0, 0xffffffffffffff69, 0x5, 0x1, 0x6d9}) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:32 executing program 0: prctl$intptr(0x1f, 0x0) prctl$setmm(0x23, 0x4, &(0x7f0000ffd000/0x3000)=nil) 2018/02/26 09:44:32 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_tables_targets\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x40000002}) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x18042, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000007c0)=@nat={'nat\x00', 0x19, 0x7, 0x6b8, [0x20000100, 0x0, 0x0, 0x200002c8, 0x200004e8], 0x0, &(0x7f0000000040), &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x708) r2 = syz_open_procfs(0x0, &(0x7f000091bff5)='net/psched\x00') ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000100)=0x336c) close(r2) setns(r2, 0x0) 2018/02/26 09:44:32 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, &(0x7f00000000c0)=0x100) lseek(0xffffffffffffffff, 0x80215, 0x0) 2018/02/26 09:44:32 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @loopback={0x0, 0x1}, @empty, 0x0, 0x400, 0x6, 0x0, 0x40000}) 2018/02/26 09:44:32 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x4000000000000004) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, @empty, @empty, 0x0, 0x9}) 2018/02/26 09:44:32 executing program 2: pipe2(&(0x7f0000000000)={0x0}, 0x800) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x6, 0x4) r1 = socket(0x10, 0x200000000002, 0xc) write(r1, &(0x7f0000390000)="1f0000001000fd00010c00f60000ff008109f80004000180060107ec000000", 0x1f) 2018/02/26 09:44:32 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f00000001c0)=0x2e, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@multicast2, @in=@dev}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0x0}) lookup_dcookie(0x3, &(0x7f0000000340)=""/253, 0xfd) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$getregs(0xe, r3, 0xfffffffffffffffe, &(0x7f0000000340)=""/247) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000140), 0x4) r4 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000080)={{0x8000, 0x877d}, {0x9, 0x9}, 0x6, 0x3, 0x800}) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:32 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000040)={0x80000001}, 0x8, 0x80000) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000016edc)=ANY=[@ANYBLOB="280000001e000103000000000006000000000000000000000e00000000000000000cadbf701a2dfb1e7ba796513a68e40af8c100000000000000"], 0x28}, 0x1}, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x1}) read(r2, &(0x7f0000532000)=""/215, 0xd7) 2018/02/26 09:44:32 executing program 7: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x0, &(0x7f0000000080)={{r0, r1/1000+10000}, {0x77359400}}, &(0x7f0000000000)) r2 = socket$inet6(0xa, 0x5, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) getsockopt$inet6_buf(r2, 0x29, 0x40, &(0x7f0000000080)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:32 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x403, 0x4, 0x400, 0x20, 0x0, r1}) 2018/02/26 09:44:32 executing program 2: syz_open_dev$binder(&(0x7f000072aff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2000, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0xfffffffffffffff7, 0x9}, 0x8) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000000040)={{0xc39f2b7, 0x11d52383}, 'port0\x00', 0xc1, 0x110062, 0x7, 0x8, 0x1, 0x21b, 0xd9, 0x0, 0x2, 0x10000}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) 2018/02/26 09:44:32 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = dup3(r1, r0, 0x80000) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0086401, &(0x7f0000000100)={0x9a, &(0x7f0000000040)=""/154}) 2018/02/26 09:44:32 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000000)) mkdirat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0/file0\x00', 0x0) unlinkat(0xffffffffffffffff, &(0x7f000030b000)='./file0\x00', 0x800000000000200) 2018/02/26 09:44:32 executing program 3: r0 = socket$inet6(0xa, 0x7, 0x4) getsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x400}) lookup_dcookie(0x6, &(0x7f0000000000)=""/79, 0x4f) 2018/02/26 09:44:32 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int, &(0x7f0000000040)=0x4) 2018/02/26 09:44:32 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000acc000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @rand_addr=0x2}, 0xc) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f0000000040)={&(0x7f0000fed000/0x11000)=nil, 0x5b, 0x2, 0x81, &(0x7f0000ff8000/0x2000)=nil, 0x1}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x400, 0x0) bind$netrom(r2, &(0x7f00000000c0)=@ax25={0x3, {"e1b1e2b3d3ec97"}, 0x9}, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000140)={@common='ip6_vti0\x00', @ifru_data=&(0x7f00000000c0)="f1d27241911f5ffc8427e9f52c5288c6c784aaa7df3d1b088eaf7cbeff9ac076"}) 2018/02/26 09:44:32 executing program 4: r0 = getpid() process_vm_readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x405}, {&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x7eb}], 0x4, &(0x7f0000007000)=[{&(0x7f0000000fbd)=""/67, 0x7ffff000}, {&(0x7f0000008f73)=""/141, 0x8d}, {&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000008f9d)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000bf62)=""/158, 0x9e}], 0x6, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0x2, 0x4) [ 90.599379] netlink: 12 bytes leftover after parsing attributes in process `syz-executor0'. [ 90.608059] netlink: 12 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/26 09:44:32 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x208, 0x84) 2018/02/26 09:44:32 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) setuid(r1) 2018/02/26 09:44:32 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)=0x4) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:32 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x142, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000040)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={0x0, @broadcast, @broadcast}, &(0x7f0000008000)=0xc) 2018/02/26 09:44:32 executing program 0: keyctl$set_reqkey_keyring(0xe, 0x6) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x20000) [ 90.675476] netlink: 12 bytes leftover after parsing attributes in process `syz-executor0'. [ 90.692101] netlink: 12 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/26 09:44:32 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000040)={0x4, 0x8, 0x6}) sendmsg$nl_generic(r0, &(0x7f0000368fc8)={&(0x7f000034dff4)={0x10}, 0xc, &(0x7f00004f3ff0)={&(0x7f000034dcb0)=ANY=[@ANYBLOB="14004aa83e0301090000000000000000000000004de25af66bd18925a7d094eedaa2fc4ca24eff34f8ae59ef3e08e7c5b801ece9027461fd9aac894ee507be1eb0b336ece8bfcd4468e1741bf80711e8e827f66b0d2f766dbc21a2f6d40764608cb7f7554ad0df539607bf71c497cced412805c650795522ba64f96c73ccf7d5cf07c8bc054f106ded1752bf7c3f8fa74f5ad6485339bc3538b30b08a58ff6171d40"], 0x184}, 0x1}, 0x0) r2 = socket$inet6(0xa, 0x1001000000080001, 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000000)=0x5) getsockopt$inet6_buf(r2, 0x29, 0x40, &(0x7f0000000000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:32 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x9) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:32 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2804) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1, 0x1000}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0), 0x4) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:32 executing program 4: r0 = getpid() process_vm_readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x405}, {&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x7eb}], 0x4, &(0x7f0000007000)=[{&(0x7f0000000fbd)=""/67, 0x7ffff000}, {&(0x7f0000008f73)=""/141, 0x8d}, {&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000008f9d)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000bf62)=""/158, 0x9e}], 0x6, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0x2, 0x4) 2018/02/26 09:44:32 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:32 executing program 0: keyctl$set_reqkey_keyring(0xe, 0x6) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x20000) 2018/02/26 09:44:32 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000007000)='attr/exec\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000002000)=""/87, 0x57}], 0x1, 0x0) shutdown(r0, 0xfffffffffffffffe) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/dev\x00') execveat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000080)=':[vmnet1\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)='selinux\x00'], &(0x7f00000002c0)=[&(0x7f0000000180)='^^\x00', &(0x7f00000001c0)='self\x00', &(0x7f0000000200)='.\\,\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00'], 0x1400) r3 = getpgid(0x0) sched_getattr(r3, &(0x7f0000000300), 0x30, 0x0) 2018/02/26 09:44:32 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) close(r2) bind$unix(r1, &(0x7f00007d8ff6)=@file={0x1, './file0\x00'}, 0xa) sendmsg$unix(r0, &(0x7f0000000fc8)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) socket$nl_route(0x10, 0x3, 0x0) recvmsg(r1, &(0x7f0000efb000)={&(0x7f0000505fa8)=@alg, 0x58, &(0x7f0000b57000)=[], 0x0, &(0x7f0000828000)=""/87, 0x57}, 0x0) [ 90.793706] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=830 sclass=netlink_route_socket [ 90.851490] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=830 sclass=netlink_route_socket 2018/02/26 09:44:33 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x3, @multicast1=0xe0000001}, {0x6, @empty}, 0x30, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @generic="428632eee4aa7a085cb559477e044bc4"}) 2018/02/26 09:44:33 executing program 1: socket$inet6(0xa, 0x1, 0x4) r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:33 executing program 0: r0 = socket$inet6(0xa, 0x20001, 0xfff) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000), 0x0) sendto$inet6(r0, &(0x7f0000000040)="f5d4747bc35b644159053c6ecd4cbf68ffe715547b72a1b045475cd3ba4ee95afd2eb523bc5e76583b53ee543fb20ace1fdead547b8ddd52e321e00d8b53800e98a3fd9957ad99fd9daf03726eabca6e5b47e698f908487d75088a83511a0a3d4fab21e4cbfe4ef6b43d7ce234d2ad304e338aca737bc77e51fcafc6ccb0636faf8a7b4cd6133402e725d8a651f4552a03b587475d46a33e57c94cb57b62c572745431f6cd6481f11aa287c1a09727c1721fd1935ee887d7cdacf54e3f7c020799e93596cb9064db0eab28", 0xcb, 0x80, &(0x7f0000000140)={0xa, 0x0, 0x1d, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/26 09:44:33 executing program 6: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2040, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x10001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x9, 0x9, 0x9, 0x8001, 0x8, 0xfffffffffffffeff, 0x5, 0x2, r1}, &(0x7f0000000100)=0x20) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/26 09:44:33 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400, 0x0) recvfrom$ipx(r0, &(0x7f0000000040)=""/55, 0x37, 0x2000, &(0x7f0000000080)={0x4, 0x3, 0xffffffffffffffc1, "30d63f3d2f8c", 0x5}, 0x10) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) ioctl$KDSETMODE(r1, 0x4b3a, 0x2) 2018/02/26 09:44:33 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200800, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000040)=@file={0x0, ""/4096}, &(0x7f0000001080)=0x1002, 0x800) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) fstatfs(r2, &(0x7f00000010c0)=""/95) 2018/02/26 09:44:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x2, &(0x7f000001bfe8)=[{0x15, 0x0, 0x0, 0xffffffffffffffff}, {0x6}]}, 0x10) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x1, 0xfffffffffffffffa}) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000dff8)=@abs, 0x8) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0xe9, 0x10000, 0x4, 0x7fff, 0x3, 0x6, 0x8, 0x3ff, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000140)={r3}, 0x8) 2018/02/26 09:44:33 executing program 2: clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_acct\x00') ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000000)={{}, {0x0, 0x9}}, &(0x7f0000000000)) tkill(r0, 0x33) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/02/26 09:44:33 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="f98c706e9713e1711209a67a2441ef59", 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x2, 0x4, 0x9, 0x3ff, 0x101, 0x3, 0xffffffffffffff90}, 0x1c) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:33 executing program 0: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={@generic="0d807c0342ca294a5cb17bb69ce9afb7", @ifru_mtu=0x1}) 2018/02/26 09:44:33 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) 2018/02/26 09:44:33 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x100000001, 0x8, 0x40, 0x5}, {0x5, 0x100000001, 0x100, 0x4}, {0x7, 0xfff, 0xfff, 0x2}, {0x480000000000000, 0x6, 0xffffffffffffff01, 0x2}, {0x400, 0x100000000, 0x6, 0xffffffffffff0001}]}, 0x8) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000004000)=0xffffffffffffffff, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0xffffffffffff0ef6}, &(0x7f0000000100)=0x8) r3 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x40, 0x401) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000000180)={{0xa1, 0x4}, {0xfffffffffffffffa, 0x8000}, 0xbef, 0x1, 0x7}) pipe(&(0x7f0000000140)={0x0}) getsockopt$ax25_int(r4, 0x101, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x401, 0xfffffffffffffffb, 0xbc}, &(0x7f0000000180)=0x10) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{}, {}, {}]}) 2018/02/26 09:44:33 executing program 2: r0 = eventfd2(0x0, 0x0) writev(r0, &(0x7f0000001340)=[{&(0x7f0000000000)="917fc0aa420871ddabe01d623ff19d4114277d90dbe3ea0657397c922743acbaa0cf45169e412855b9d4c6c66dfddb008dfbe225402373a2bff0fd0e74e753d30af909418bccf3fa9f5e02c0bff5a86141de139bd782aada52a750a56d46f5e3181e791a6ff61f61fb33eb42b93704a577869015fa3d4bc6f7f38cbafa983632ea68097ce0cee3", 0x87}, {&(0x7f0000000000)="b38db2c3a985dd756a6e39304d6117d6c922a4f268fc3a78a0514cd23b4af6a0d2804f8a76b3ddecaaa85e0db2963da387ba77b2eb9ba28f4d50d5dc0a3555a2d5279867a46729667d7400dfedd6ec6b44f2f5f7b70089391a8f1a2ef1325774e2252333f53fd3a8c38b864f1a1a90bc765f7e5e38c5202e471657f5bc4df31eac7d248284bb27185d90cf3d3aa5df53fbbf4a0d320ef1583e94ac818e7e42d26507d3a74d7c78ec267b336694b2f323ff5042b83f701c91ac5adea9680d68cf1179c4d6f891fbb2471412cf3a49b1fa391e795fcab8e12428cb", 0xfffffffffffffe26}, {&(0x7f00000001c0)="b49c9f53b09c32564ffac9cfaf8ef8f2adc5003a778e420a378d2b26c64aaf2ab8b100d6ba434cf56b849894b6aaf071f96ee0e60d6b23db75c8bb3a22840be4f9df2c4435c56e59a597c685331aaa659764ec76260d33030b2cc1c9f6c98f7e12b1de712ac1394938be7b35f6150a2b0b543924f5d9a0572be4e3bd2bf52e41ce48568e166d6a225d81d7430d648deb", 0x90}, {&(0x7f0000000280)="246b5417eb12b5de9c8afcbfcd02a153e679706b5e4207220b1bfac52644384680dcefb8e9d3e619e798539d115493d70f5d70b6b286a2378ca03b334356a8e80ef4bb5cbe3c2ef7185db4ee5f4c81c7af0b5ad6c1d87e06274cb51ea7bcd3fc77cadd6f4762dc80227a73f2561b4118f492189b5d6bfd0bcc09a1b9a66a7bbbf3d8cf43c47503099a9815c62d3a1b037fd5003dfc3fe6381a2608eb8bd39e5b71f1d4c9b733483e", 0xa8}, {&(0x7f0000000340)="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", 0x1000}], 0x5) ioctl$PIO_FONTRESET(0xffffffffffffffff, 0x4b6d, 0x0) 2018/02/26 09:44:33 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xffffffff, 0x9527, 0x10000, 0x0, 0x7}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x1, 0x8, 0x2e7, 0x8, 0x1}, &(0x7f0000000140)=0xa0) 2018/02/26 09:44:33 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getcwd(&(0x7f0000000040)=""/4096, 0x1000) r2 = syz_open_dev$sg(&(0x7f0000001040)='/dev/sg#\x00', 0xf7cf, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) sendfile(r1, r0, &(0x7f0000001040), 0x4) 2018/02/26 09:44:33 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffbfffffffe, 0x13, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:33 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000e5a000)={0x0, 0x0, &(0x7f000023cff0)={&(0x7f0000188000)={0x2, 0x18, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 09:44:33 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080004, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:33 executing program 2: r0 = socket$inet(0x11, 0x6, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/26 09:44:33 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000040)={{0x1, 0x7f}, {0x1261, 0x4c0}, 0x9, 0x0, 0x3}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f00000000c0)=0x2, 0x4) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) open(&(0x7f0000000100)='./file0\x00', 0x10000, 0x100) 2018/02/26 09:44:33 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 09:44:33 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) pwrite64(r0, &(0x7f0000000000)="6ea60faa98153830eddef144ac223918118359ce71512a3ca700921048ede5dcaa8135b8c9342e06022ef9f6aeed27e851cbee0ea50d9f4f0e1c39e14ff7c5ce50006b649f60a189bfbe7b6c69c7b8ab27442e7fe266c2d4f1d661227f378901092ec0491d6b6c802fba8b4cea07cc288103a18dc1df74ba00e38f88d253a9be04d5cd4fedf6cbc8a7464890453f4d76765368249962ca7eeda1aa24b5ca18c8f2617f788137f3635ab867", 0xab, 0x9) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:33 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) fstatfs(r0, &(0x7f0000000040)=""/131) 2018/02/26 09:44:33 executing program 2: symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x0) 2018/02/26 09:44:33 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200600, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000240)=[{0x4c6e, 0x3f, 0x2cff, 0x3, @tick=0x4, {0xba3, 0x9}, {0x7, 0x3}, @time=@time={r1, r2+10000000}}, {0x6, 0x8, 0x7fffffff, 0x840, @tick=0x80000000, {0x7, 0x1}, {0xb5f, 0x6}, @ext={0xee, &(0x7f0000000080)="d54ace4a542cf0791758dcb82a232c9b1bcf0e41afc916750df65df1551008ff17d56329d904f5c210dc7ebe35d00755a6399eb8bd303f817d3c998ef3933242d60143cd3a6be4ab645af6a614071133459a6227c00a5fb464a922c6f3f100e7bb6b99ef2fdee7478b3691a46ce0c28fbf2a83985f2b482198074a1166bd946dcd979b8d66618149f5d1dd77d3017757f61f5050adad5ae6f0c566e20289705d417a7d527998c7d4877e1a9e56e7780395ad263e488a6fa38c78409f1460c5649f9dffa676f543f2321c42cd9e7d53a4cb5bdbe1ed598d682356ae1e76b58d461af01c96fdd17dc0b96f36454d1b"}}, {0xe2, 0x100, 0x2, 0xfffffffffffffff7, @tick=0x206e, {0x4, 0x7}, {0x7, 0x8}, @addr={0x10001, 0x23ce39e2}}, {0x2, 0x1ff, 0x200, 0x7fff, @tick=0x6, {0x1, 0x9}, {0x80000000, 0x7ff}, @raw32={[0x3, 0x3ff, 0x49]}}, {0xe4, 0x9, 0xfffffffffffff801, 0x6, @tick=0xbcd, {0x8001, 0x1000}, {0xfffffffffffffffc, 0xffffffffffff8001}, @ext={0x52, &(0x7f0000000180)="b446431c8690f647dd971b86167c601c457c6714f0821556ede420a0c748715c4ad8f0994f6b3d99ec54734e6f5e77c0f19668a4307313161e9665405f5bfdbd1931a13552a76a29513a732e80d8403601de"}}, {0x100, 0x7fff, 0x2, 0x1, @time={r3, r4+10000000}, {0x10001, 0x1}, {0x800}, @result={0x3f, 0x401}}], 0xa8) clock_gettime(0x6, &(0x7f0000000300)) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000340)='/dev/keychord\x00', 0x2002, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r5, 0x400454cc, &(0x7f0000000440)=r6) clock_gettime(0x0, &(0x7f0000000600)={0x0, 0x0}) recvmmsg(r0, &(0x7f00000005c0)=[{{&(0x7f0000000480)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f0000000580)=[{&(0x7f00000004c0)=""/86, 0x56}, {&(0x7f0000000540)=""/30, 0x1e}], 0x2}, 0x1000}], 0x1, 0x2, &(0x7f0000000640)={r7, r8+10000000}) ioctl$PPPIOCGL2TPSTATS(r5, 0x80487436, &(0x7f0000000680)="f5f1fa") ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00000006c0)={0x9, 0xffffffff, 0x0, 0x4, 0xffffffffffffffff, 0x100000000}) ioctl$sock_inet_udp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000700)) recvfrom$ipx(r5, &(0x7f0000000740)=""/77, 0x4d, 0x0, &(0x7f00000007c0)={0x4, 0x0, 0x20, "f5187ca44b23"}, 0x10) ioctl$PPPIOCGL2TPSTATS(r5, 0x80487436, &(0x7f0000000800)="eafdc5d9423b8b3a82a8") ioctl$VT_RESIZE(r5, 0x5609, &(0x7f0000000840)={0xfffffffffffffffb, 0x10000, 0x1}) clock_gettime(0x7, &(0x7f0000000880)) pwrite64(r0, &(0x7f00000008c0)="52ffbee8f5691230dd2eb26f0019aac9feb7a311e373f7d68f10f90a68712d578edbeb5bfbad7bc14d188ba7edcc", 0x2e, 0x0) r9 = syz_open_pts(r0, 0x402000) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc00c64b5, &(0x7f0000000940)={&(0x7f0000000900)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000980)="23b548430f58ab8e3a0c3c447b7d759b", 0x10) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r5) ioctl$PIO_FONT(r9, 0x4b61, &(0x7f00000009c0)="d5987cee5edf085032f15f9588f77fe285fab2893558656c4ed7dd58b10a68cb849dd62520c12125c3f750919c985d6e734879c16d84b543ad4a0621a15ddb327ddc9a2da35819f108bd793d41bfffcc") ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000b80)={0x6c, 0x0, &(0x7f0000000ac0)=[@request_death={0x400c630e, 0x3, 0x4}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x20, 0x28, &(0x7f0000000a40)=[@fda={0x66646185, 0x3, 0x2, 0x37}], &(0x7f0000000a80)=[0x20, 0x40, 0x30, 0x30, 0x40]}, 0x47}}, @acquire={0x40046305}, @release={0x40046306, 0x4}], 0x11, 0x0, &(0x7f0000000b40)="dd0585426c65657dfc463333632c8c3a2d"}) getpeername$ipx(r5, &(0x7f0000000bc0), &(0x7f0000000c00)=0x10) r10 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x110, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f0000000c40)={r10}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000c80)={@syzn}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000cc0)={{0xa, 0x0, 0x80, @empty, 0x6}, {0xa, 0x1, 0x400, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000001}, 0x4, [0x8000, 0x6, 0xef17, 0x1, 0x9, 0x3ff, 0x8, 0x8]}, 0x5c) rt_sigprocmask(0x2, &(0x7f0000000d40)={0x7}, &(0x7f0000000d80), 0x8) 2018/02/26 09:44:33 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) r2 = request_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='GPLkeyring\\\x00', 0xfffffffffffffffa) request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='/dev/input/mice\x00', r2) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x5) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x9) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/02/26 09:44:33 executing program 2: r0 = socket$inet6(0xa, 0x400000000002, 0x0) connect$inet6(r0, &(0x7f0000295ff9)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) r1 = dup(r0) socket$inet_tcp(0x2, 0x1, 0x0) r2 = open(&(0x7f0000545ff8)='./file0\x00', 0x141042, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) ftruncate(r2, 0x7fff) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000e7c000)=0x2, 0x4) getsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/02/26 09:44:33 executing program 4: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ptrace$peek(0x3, r0, &(0x7f0000000040)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000003000), &(0x7f000000c000), 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="9e554936f266309e173e0136e9de4a4747e7a09d3b", 0x15, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) ptrace$pokeuser(0x6, r2, 0x2, 0x2) keyctl$get_keyring_id(0x0, r1, 0x7) 2018/02/26 09:44:33 executing program 3: r0 = socket$inet6(0xa, 0xa, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x100, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x5) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:33 executing program 0: syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], 0x0) 2018/02/26 09:44:33 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0xc0100) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000080)=""/86) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$KIOCSOUND(r0, 0x4b2f, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x6c, &(0x7f0000000100)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}, @in={0x2, 0x0, @rand_addr=0xeb}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r2, @in6={{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x8c) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000100)=""/123) 2018/02/26 09:44:33 executing program 4: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0/bus\x00', 0x2000, 0x80) mq_notify(r0, &(0x7f0000905fa0)={0x0, 0x0, 0x2000000000001, @thr={&(0x7f000099cfd3), &(0x7f00007e7f8f)}}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40000, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000080)='+]wlan0\x00') mq_timedsend(r0, &(0x7f000076cfad), 0x0, 0x0, &(0x7f000003eff0)) 2018/02/26 09:44:33 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080002, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:33 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) shutdown(r1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x50, &(0x7f0000000040)=""/84, &(0x7f0000000000)=0xffa4) socket$inet6(0xa, 0x805, 0xe) 2018/02/26 09:44:33 executing program 2: symlink(&(0x7f000007b000)='./file0\x00', &(0x7f0000000000)='./bus\x00') r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) utime(&(0x7f0000837000)='./bus\x00', &(0x7f0000949000)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f0000000000)={{0x3dd1, 0x40}, 'port0\x00', 0xc0, 0x10015, 0x8, 0x7, 0xffffffffffff0001, 0x7, 0xd045, 0x0, 0x1, 0x734c}) renameat2(r0, &(0x7f00000000c0)='./bus/file0\x00', r0, &(0x7f0000000100)='./bus\x00', 0x1) 2018/02/26 09:44:33 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000fe5ffc)=0x8, 0x4) getpeername$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={@generic="d73e78a64ef5f8042f0948a766a5a74a", r1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00008d0fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000015f41), 0x0, 0x0, &(0x7f0000225000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) 2018/02/26 09:44:33 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x100, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000040)=""/114, &(0x7f00000000c0)=0x72) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) 2018/02/26 09:44:33 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @empty, 0x0, 0x400}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x42040, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x3, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}}}, 0xf34, 0x5, 0x6, 0x6, 0x1}, &(0x7f0000000100)=0xa0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x10000}, 0x8) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000040)=""/170) 2018/02/26 09:44:33 executing program 4: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@rc, &(0x7f0000000040)=0xa, 0x800) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000140)={@mcast2, 0x0}, &(0x7f0000000180)=0x14) recvfrom$packet(r1, &(0x7f0000000080)=""/138, 0x8a, 0x2000, &(0x7f00000001c0)={0x11, 0x7, r2, 0x1, 0x7fffffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@multicast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f0000000040)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000002c0)={@empty, r3}, 0x14) 2018/02/26 09:44:33 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) sendto$inet6(r0, &(0x7f0000000000)="2257e8ca2adb7987031bde4656870dde29ec54091ae0e0b32394bd3f7f170e3b435cdc58eba20967b386ef8c4bc2eae1e36033991ac6f09024a3594bd593de207e30029ebb7da8595f473b86e502efde3f4068be14f4dc4402a6b5b7", 0x5c, 0x40004, &(0x7f0000000080)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x400}, 0x1c) 2018/02/26 09:44:33 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x41, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x8) socket$inet6_sctp(0xa, 0x1, 0x84) [ 91.391150] audit: type=1400 audit(1519638273.461:32): avc: denied { shutdown } for pid=17035 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes [ 242.179332] INFO: task syz-executor7:17042 blocked for more than 120 seconds. [ 242.186644] Not tainted 4.4.118-g5f7f76a #25 [ 242.191572] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.199524] syz-executor7 D ffff8801c304fa60 28488 17042 3841 0x20020004 [ 242.206943] ffff8801c304fa60 0000000000000006 ffff8800b3f11800 ffffffff8113bd3a [ 242.214974] ffffed00156a1720 ffff8800ab50b900 ffff8801db31fdb8 ffff8801db31fde0 [ 242.223014] ffff8801db31f4d8 ffff8801d9b49800 ffff8800b3f11800 0000000000000000 [ 242.231148] Call Trace: [ 242.233717] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 242.240032] [] schedule+0x7a/0x1b0 [ 242.245198] [] __lock_sock+0xf1/0x180 [ 242.250643] [] ? sock_init_data+0xcc0/0xcc0 [ 242.256593] [] ? lock_sock_nested+0x43/0x120 [ 242.262642] [] ? prepare_to_wait_event+0x420/0x420 [ 242.269196] [] ? get_parent_ip+0xd/0x50 [ 242.274813] [] lock_sock_nested+0xf6/0x120 [ 242.280691] [] ipv6_getorigdst+0x136/0x610 [ 242.286549] [] ? ipv6_print_tuple+0x30/0x30 [ 242.292513] [] ? __ww_mutex_lock_interruptible+0x14d0/0x14d0 [ 242.299942] [] ? mutex_unlock+0x9/0x10 [ 242.305456] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 242.312549] [] compat_nf_getsockopt+0xfd/0x130 [ 242.318757] [] compat_ipv6_getsockopt+0x1fa/0x2f0 [ 242.325244] [] ? ipv6_getsockopt+0x250/0x250 [ 242.331311] [] inet_csk_compat_getsockopt+0x95/0x120 [ 242.338039] [] ? ipv6_getsockopt+0x250/0x250 [ 242.344088] [] compat_tcp_getsockopt+0x3d/0x70 [ 242.350313] [] compat_sock_common_getsockopt+0xb2/0x140 [ 242.357302] [] ? tcp_getsockopt+0xd0/0xd0 [ 242.363098] [] compat_SyS_getsockopt+0x14f/0x2a0 [ 242.369490] [] ? sock_common_getsockopt+0xd0/0xd0 [ 242.375956] [] ? compat_SyS_setsockopt+0x290/0x290 [ 242.382535] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 242.388744] [] ? compat_SyS_setsockopt+0x290/0x290 [ 242.395325] [] do_fast_syscall_32+0x321/0x8a0 [ 242.401462] [] sysenter_flags_fixed+0xd/0x17 [ 242.407543] 1 lock held by syz-executor7/17042: [ 242.412232] #0: (sk_lock-AF_INET6){+.+.+.}, at: [] compat_ipv6_getsockopt+0x1df/0x2f0 [ 242.422690] Sending NMI to all CPUs: [ 242.427515] NMI backtrace for cpu 0 [ 242.431139] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.118-g5f7f76a #25 [ 242.438126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.447477] task: ffffffff84217840 task.stack: ffffffff84200000 [ 242.453519] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.461913] RSP: 0018:ffffffff84207dc0 EFLAGS: 00000246 [ 242.467335] RAX: 0000000000000007 RBX: ffffffff847ddac8 RCX: 0000000000000000 [ 242.474599] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff8421810c [ 242.481854] RBP: ffffffff84207dc0 R08: 0000000000000000 R09: 0000000000000000 [ 242.489110] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 242.496387] R13: fffffbfff070889c R14: ffffffff847ebe38 R15: 0000000000000000 [ 242.503648] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.511863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.517724] CR2: 000000c420009e80 CR3: 00000001c8776000 CR4: 0000000000160670 [ 242.525003] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.532273] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.539540] Stack: [ 242.541675] ffffffff84207df8 ffffffff81027e85 ffffffff84208000 ffffffff847ddac8 [ 242.549183] fffffbfff070889c ffffffff847ebe38 0000000000000000 ffffffff84207e08 [ 242.556719] ffffffff810293fa ffffffff84207e20 ffffffff81221468 dffffc0000000000 [ 242.564241] Call Trace: [ 242.566800] [] default_idle+0x55/0x3c0 [ 242.572329] [] arch_cpu_idle+0xa/0x10 [ 242.577752] [] default_idle_call+0x48/0x70 [ 242.583627] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.589669] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 242.596570] [] ? call_cpuidle+0xe0/0xe0 [ 242.602184] [] rest_init+0x189/0x190 [ 242.607520] [] start_kernel+0x6b9/0x6ee [ 242.613132] [] ? thread_stack_cache_init+0xb/0xb [ 242.619526] [] ? early_idt_handler_array+0x120/0x120 [ 242.626253] [] ? early_idt_handler_array+0x120/0x120 [ 242.632997] [] x86_64_start_reservations+0x2a/0x2c [ 242.639560] [] x86_64_start_kernel+0x140/0x163 [ 242.645767] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.664751] NMI backtrace for cpu 1 [ 242.668353] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.118-g5f7f76a #25 [ 242.675618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.684961] task: ffff8800bb0d3000 task.stack: ffff8800bacc0000 [ 242.691008] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.699741] RSP: 0018:ffff8800bacc7cb8 EFLAGS: 00000046 [ 242.705163] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.712423] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.719682] RBP: ffff8800bacc7ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.726927] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.734195] R13: 0000000000000003 R14: ffffffff8426f420 R15: 0000000000000002 [ 242.741455] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.749669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.755530] CR2: 00007fc44b67b000 CR3: 00000001c8776000 CR4: 0000000000160670 [ 242.762795] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.770058] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.777313] Stack: [ 242.779460] ffffffff8426f420 ffffffff847ef9c0 fffffbfff08fd9ec dffffc0000000000 [ 242.786971] ffff8801db31bca0 ffff8800bacc7d00 ffffffff810b999b ffffffff839f63c0 [ 242.794512] 0000000000000003 ffff8800bacc7d60 ffffffff81d0ef94 ffffffff8141b013 [ 242.802032] Call Trace: [ 242.804594] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.810987] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.818061] [] ? print_lock+0xab/0xae [ 242.823500] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.830239] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.837224] [] watchdog+0x6fa/0xae0 [ 242.842489] [] ? watchdog+0xc3/0xae0 [ 242.847824] [] kthread+0x268/0x300 [ 242.853005] [] ? reset_hung_task_detector+0x20/0x20 [ 242.859660] [] ? kthread_create_on_node+0x400/0x400 [ 242.866302] [] ? kthread_create_on_node+0x400/0x400 [ 242.872959] [] ret_from_fork+0x55/0x80 [ 242.878471] [] ? kthread_create_on_node+0x400/0x400 [ 242.885133] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 6b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 242.904296] Kernel panic - not syncing: hung_task: blocked tasks [ 242.910450] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.118-g5f7f76a #25 [ 242.917698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.927027] 0000000000000000 5120e7bf631752e6 ffff8800bacc7ca8 ffffffff81d0402d [ 242.935036] ffffffff83883080 ffff8800bacc7d80 dffffc0000000000 7fffffffffffffff [ 242.943052] ffff8801d6943448 ffff8800bacc7d70 ffffffff8141aaea 0000000041b58ab3 [ 242.951052] Call Trace: [ 242.953616] [] dump_stack+0xc1/0x124 [ 242.958957] [] panic+0x1aa/0x388 [ 242.963951] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.970851] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.978100] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.985355] [] watchdog+0x70b/0xae0 [ 242.990607] [] ? watchdog+0xc3/0xae0 [ 242.995947] [] kthread+0x268/0x300 [ 243.001113] [] ? reset_hung_task_detector+0x20/0x20 [ 243.007752] [] ? kthread_create_on_node+0x400/0x400 [ 243.014395] [] ? kthread_create_on_node+0x400/0x400 [ 243.021036] [] ret_from_fork+0x55/0x80 [ 243.026556] [] ? kthread_create_on_node+0x400/0x400 [ 243.033628] Dumping ftrace buffer: [ 243.037164] (ftrace buffer empty) [ 243.040849] Kernel Offset: disabled [ 243.044463] Rebooting in 86400 seconds..