Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 16.967428] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 19.932176] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 20.319358] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 21.415068] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.8' (ECDSA) to the list of known hosts. 2018/01/20 15:01:27 fuzzer started 2018/01/20 15:01:27 dialing manager at 10.128.0.26:38393 2018/01/20 15:01:31 kcov=true, comps=false 2018/01/20 15:01:32 executing program 0: mmap(&(0x7f0000000000/0xd51000)=nil, 0xd51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x52, &(0x7f0000506000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x44, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0xc, 0x5, 0x1, 0x0, [{[@multicast1=0xe0000001], 0x0}]}, @rr={0x7, 0x7, 0x4, [@loopback=0x7f000001]}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/20 15:01:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000fc000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fb22", 0x18, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[@fragment={0x87, 0x0, 0x5, 0x3, 0x0, 0x0, 0x2}, @fragment={0x2c, 0x0, 0x8, 0x88, 0x0, 0x4, 0x2}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0xf1f4, ""}}}}}}, 0x0) 2018/01/20 15:01:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d7000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0xc004510e, &(0x7f0000e1d000)=0x0) 2018/01/20 15:01:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00003f0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x15}, {[]}}, @icmp=@redirect={0x5, 0xfffffffffffffffd, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, '\x00\x00\x00\x00\x00\x00\x00\a'}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/20 15:01:32 executing program 3: mmap(&(0x7f0000000000/0xaa5000)=nil, 0xaa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000002000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 15:01:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000002000)={@random="2911c61d8548", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}, &(0x7f0000995000-0x14)={0x0, 0x2, [0x0, 0xa5e]}) 2018/01/20 15:01:32 executing program 5: mmap(&(0x7f0000000000/0xaa5000)=nil, 0xaa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000002000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 15:01:32 executing program 6: [ 31.794403] IPVS: Creating netns size=2552 id=1 [ 31.890900] IPVS: Creating netns size=2552 id=2 [ 31.937910] IPVS: Creating netns size=2552 id=3 [ 32.011928] IPVS: Creating netns size=2552 id=4 [ 32.097077] IPVS: Creating netns size=2552 id=5 [ 32.194339] IPVS: Creating netns size=2552 id=6 [ 32.297297] IPVS: Creating netns size=2552 id=7 [ 32.398215] IPVS: Creating netns size=2552 id=8 2018/01/20 15:01:37 executing program 0: 2018/01/20 15:01:37 executing program 7: 2018/01/20 15:01:37 executing program 3: 2018/01/20 15:01:37 executing program 2: 2018/01/20 15:01:37 executing program 1: 2018/01/20 15:01:37 executing program 4: 2018/01/20 15:01:37 executing program 5: 2018/01/20 15:01:37 executing program 6: 2018/01/20 15:01:37 executing program 3: 2018/01/20 15:01:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3d0, &(0x7f0000d7a000-0x5c5)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "770344", 0x39a, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, {[@dstopts={0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x0}, @generic={0x4, 0x1, "bf"}, @calipso={0x7, 0x38, {0x2, 0xc, 0x8001, 0x4, [0x6, 0x1, 0x4, 0x22, 0x6, 0x6]}}]}, @dstopts={0xff, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x0}, @jumbo={0xc2, 0x4, 0x6}, @calipso={0x7, 0x48, {0x1, 0x10, 0x1ff, 0x4, [0xcec, 0x1, 0x7, 0x24, 0x800, 0x1, 0x81, 0x834]}}, @jumbo={0xc2, 0x4, 0x6}, @padn={0x1, 0x2, [0x0, 0x0]}]}, @dstopts={0x6c, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x0, 0xab, "be8c8a1779180fc312f087217253cf7a5392a62173a121c79830db639f6437b5168a64ef7920d1193083bb9d0492cf9f9649614903c04c33f8d0d8f59cea4f6d1456217499d4c3936d8e535d94b5c3b3fb1f2907b714b99381bffd78be5d954e5c72690429c99dbccb4a59218e877c2ab494d9101c1199ad72a814d0009a285cf18cb43806b344eb81101d7cf2f849e1c1655a98b2fc6806eeed1b28e42c0a01b99b1a12f2753126231f0f"}]}, @hopopts={0x2f, 0x19, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x7}, @generic={0x2, 0x9a, "6a7273a09904a2f41db49eebe28f081f593c24819ab6c8dd0732b70a359c3cc68482d0bc08f36a1c2cd16fdecff85e0499185458c1b050e6f16566bd7de278a772b2c1b1df6bd121fc4b585a664d0f8ca77f25306c55094479ab7918e743dd8ac4f9ff13592d8020cd18727879fa10e881051c00076e45dcfd98673beefef98d48914806732480ee7187b9a845c6aba65fe125ad4db132438bad"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x8}, @calipso={0x7, 0x20, {0x57bbdd05, 0x6, 0xfffffffffffffffa, 0x1, [0x3, 0x4, 0x317f]}}, @enc_lim={0x4, 0x1, 0xe2}]}, @dstopts={0x2f, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x1, [0x0]}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}, @pad1={0x0, 0x1, 0x0}, @ra={0x5, 0x2, 0x1e}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @tcp={{0x2, 0x3, 0x42424242, 0x42424242, 0xfffffffffffffff8, 0x0, 0xf, 0x90, 0x1, 0x0, 0x1, {[@window={0x3, 0x3, 0x6}, @sack_perm={0x4, 0x2}, @nop={0x1}, @sack_perm={0x4, 0x2}, @window={0x3, 0x3, 0x4}, @timestamp={0x8, 0xa, 0x4, 0x9}, @md5sig={0x13, 0x12, "a996ead5427ac96d51cd256f5d1475b3"}]}}, {"d1ee23d0643b94b7cf9279fcbfbe573c57e1a45ff55b111c84f380b8010973a87296896bb5543c0d50b26943d5efd1db813803d244ffddaec365626268ed94c3954597042e33722774d17c43efb34de4975d7d7c41ee2061006319eb62d5e34ada8ffb0601744007960069d04968a0ca0f0b2f8884ac8d76334b37a2dfbe04e9457d56162a92b17d094140bd37ecb64b9d6fda5d893b68b5ad2d4335a6da95e9cf49a73787b4686744f9ee8131f96671673df01dd0916275f33cbea65429e8aa97bb759fb4a92582b06040c94e5afafdc6897130a62eecdf63cd26fb297347256f14a30f"}}}}}}}, &(0x7f0000098000-0xc)={0x1, 0x1, [0x58d]}) 2018/01/20 15:01:37 executing program 1: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x81b000)=nil, 0x81b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 15:01:37 executing program 4: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)={0x0, 0x0}) r2 = inotify_add_watch(r0, &(0x7f00005eb000-0xa)='./control\x00', 0x8) inotify_rm_watch(r0, r2) poll(&(0x7f0000b0b000-0x20)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/20 15:01:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c67000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000937000-0x4)=0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000537000-0x4)=0x2) 2018/01/20 15:01:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_getres(0x8, &(0x7f0000001000-0x10)={0x0, 0x0}) 2018/01/20 15:01:37 executing program 7: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fec000)={0x0, 0x0, 0x0}, &(0x7f0000fec000)=0xc) waitid(0x1, r1, &(0x7f0000fed000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, &(0x7f0000fed000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 15:01:37 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={&(0x7f0000003000+0x164)=@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xb}, 0x1c, &(0x7f0000011000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x20008054) sendmsg(r0, &(0x7f000000d000-0x38)={&(0x7f0000003000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000017000+0x84d)=[], 0x0, &(0x7f0000018000-0x140)=[], 0x0, 0x0}, 0x40) 2018/01/20 15:01:37 executing program 3: 2018/01/20 15:01:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000016b000+0xc22)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000eef000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x9, 0x0, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/01/20 15:01:37 executing program 1: 2018/01/20 15:01:37 executing program 7: 2018/01/20 15:01:37 executing program 5: 2018/01/20 15:01:37 executing program 0: 2018/01/20 15:01:37 executing program 2: 2018/01/20 15:01:37 executing program 4: 2018/01/20 15:01:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00009a2000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f0000546000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000f8d000)={0x0, 0x0, &(0x7f0000f88000-0x34)=[], 0x1, 0x0, &(0x7f0000cb4000-0x14)="e9"}) r1 = syz_open_dev$binder(&(0x7f0000b29000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x8, 0x0, &(0x7f00002f4000)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f0000881000-0x1)=""}) 2018/01/20 15:01:37 executing program 5: 2018/01/20 15:01:37 executing program 3: 2018/01/20 15:01:37 executing program 2: 2018/01/20 15:01:37 executing program 1: 2018/01/20 15:01:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000042d000)=@routing={0x0, 0x2, 0x2, 0x80000001, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) sendto$inet6(r0, &(0x7f0000307000)="", 0x0, 0x0, &(0x7f0000c66000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 15:01:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000fc9000)={&(0x7f0000cde000)=@in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b6d000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x20040004) 2018/01/20 15:01:37 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000001000-0x21d)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "89b23f", 0x14, 0x6, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x14, 0x0, "f4c34b2783d5c52c1ab0f7a7"}}}}}}, &(0x7f0000001000-0x18)={0x0, 0x2, [0x0, 0x29b]}) 2018/01/20 15:01:37 executing program 2: mmap(&(0x7f0000000000/0xaef000)=nil, 0xaef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000005000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x400000000011, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0xa, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/20 15:01:37 executing program 2: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00008dd000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000006000/0x2000)=nil, 0x2000, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r0, 0x204, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8a)="82932fd5057e59b7c08dc9dbf259713e60e2cd5009a29add93f48a1fff8d9c1c50765b1bc860e85001ad605d2b0d41fdf1ceeb9586b3a20c0cb221b8268e98b378f63aeeeacd6bb575a240f237f7c8c12fd9935ba148523fabc578f73cbf9460e0ab5cab597b9910d1e86162641b8fa5372e267acb1a1e554127705a482571ca37511511a3cc01ca3324", 0x8a}) pipe2(&(0x7f0000515000)={0x0, 0x0}, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000002000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) connect$netrom(r1, &(0x7f0000002000-0x10)=@ax25={0x3, {"b1eaa997dda1a5"}, 0x7fffffff}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000002000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000002000)={&(0x7f0000003000-0x50)={0x50, 0x8, 0x3, 0x2, 0x4, 0x3, {0x7, 0x0, 0xa}, [@typed={0x18, 0x29, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0x18, 0x66, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0xc, 0x23, @fd=r2}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) lseek(r1, 0x0, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x80000, 0x0) 2018/01/20 15:01:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a9b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000aac000)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000cd0000)={0x0, 0x9, 0x6, 0x1, 0x4, 0xffff}, &(0x7f000081d000)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000044b000-0x8)={r2, 0x4}, 0x8) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f000050d000-0x8)={0x0, 0x0, 0x0, 0x0}) 2018/01/20 15:01:37 executing program 1: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd6, &(0x7f000003e000-0x12e)={@random="d7ec470c000e", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0xa0, 0x3c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0xff, 0xc, 0x0, 0x1, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}]}, @hopopts={0x3c, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0xffffffff}, @calipso={0x7, 0x8, {0x401, 0x0, 0x7ff, 0xabe8, []}}, @enc_lim={0x4, 0x1, 0x7}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}}, @ra={0x5, 0x2, 0x101}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/20 15:01:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000148000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r1 = epoll_create1(0x80007) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x10000000005, 0x0}) poll(&(0x7f0000289000-0x30)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/20 15:01:37 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000007000-0x5c)={0x5, 0x0, {0x0, 0x3, 0x8, 0x3, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = eventfd2(0x80000001, 0x0) ppoll(&(0x7f0000004000-0x8)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000002000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)={0x0}, 0x8) read(r1, &(0x7f0000005000-0x27)=""/39, 0x27) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000008000-0x30)={@broadcast=0xffffffff, @rand_addr=0x3, 0x1, 0x8, [@loopback=0x7f000001, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @loopback=0x7f000001, @broadcast=0xffffffff, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x30) 2018/01/20 15:01:37 executing program 0: mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f000002e000)=0x0, &(0x7f0000001000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000002e000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000010000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000003000-0x78)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f000002f000)=""/7, 0x7, 0x0}, 0x0}, {{&(0x7f0000011000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57, 0x0}, 0x0}], 0x2, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000018000)="f8", 0x1, 0x0, 0x0, 0x0) 2018/01/20 15:01:37 executing program 7: clock_getres(0x3, &(0x7f000053a000-0x10)={0x0, 0x0}) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000b42000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x2, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@common='eql\x00', @ifru_flags=0x2}) [ 37.439636] audit: type=1400 audit(1516460497.747:5): avc: denied { set_context_mgr } for pid=5156 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/01/20 15:01:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000402000-0x88)={0x5, {{0xa, 0x2, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe61}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000658000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00005c0000)=[{0x4, 0x402}, {0x7, 0x3f}, {0xf, 0xf53}, {0xe, 0x98}, {0x3, 0x8}, {0x0, 0x4}], 0x6) r2 = socket$inet6(0xa, 0x0, 0x80) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r2, &(0x7f0000b43000)=[{&(0x7f0000f85000-0x45)=""/69, 0x45}, {&(0x7f0000f7f000-0xf4)=""/244, 0xf4}, {&(0x7f0000c82000-0xa7)=""/167, 0xa7}, {&(0x7f0000ae3000)=""/203, 0xcb}, {&(0x7f0000851000)=""/107, 0x6b}, {&(0x7f0000dea000)=""/61, 0x3d}], 0x6) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00007d3000)=0x57b6, 0x1f0) sendto$inet6(r0, &(0x7f0000fa3000)="2160616d2f698f6c7795c074cd3c8b6439bc7e8847fd34367b110ce2f08faa56c377075cfd5e445ec6491fe07a8922b92f279ff4fe699f38afbd235c8c320ecfbcb1d2511b9a78d982fb530833ef57b58f8d821701e404bd2b9b17c2f834bf6644aca462cae011f3178ed09f8fd162d3564c070f1d2796391840480df077340703fa20a296c63ebce63a4bbb9c48826949f5a521d704c008127095fa9acc63f2edc024dd32cc330a54ef12874bfefa3478dac9694ee9f2aba4", 0xb9, 0xc000, 0x0, 0x0) close(r0) recvfrom$ipx(r1, &(0x7f0000843000-0x96)=""/150, 0x96, 0x2023, &(0x7f0000985000-0x10)={0x4, 0xd07, 0xffffffffffff8001, "9f7cd5653629", 0xee, 0x0}, 0x10) 2018/01/20 15:01:37 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000003000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x20000000000, 0x0}) close(r0) 2018/01/20 15:01:37 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/selinux/status\x00', 0x0, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x100000001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x401) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)=""/0) r3 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r4, 0x8, r3) readv(r5, &(0x7f0000e8f000)=[{&(0x7f0000fb7000-0x64)=""/25, 0x19}], 0x1) fcntl$setsig(r0, 0xa, 0x13) fstatfs(r0, &(0x7f000092a000)=""/30) readv(r5, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) r6 = dup2(r4, r5) setsockopt$packet_buf(r6, 0x107, 0x0, &(0x7f00007e8000)="8f6c17067186bb4d8b283a7d1f6f24a2c7e8e9160da9faf95ac187ec90e408fd73a7f06995fb6909183a9a7c0b9dc36d5a99afd33eba90fb68c1c44196a7cb20c68a90311ede8c22", 0x48) write$evdev(r2, &(0x7f000046c000)=[], 0x0) tkill(r3, 0x16) fcntl$setown(r6, 0x8, r3) 2018/01/20 15:01:37 executing program 0: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000085e000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) getsockname$ipx(r0, &(0x7f0000a43000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000138000-0x4)=0x10) r1 = socket$inet6(0xa, 0x2, 0x0) poll(&(0x7f0000d57000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x400) sendto$inet6(r1, &(0x7f0000f8a000-0x8a)="", 0x0, 0x0, &(0x7f0000f89000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(r0, 0x101000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f8d000)=0x0, &(0x7f0000ca4000)=0x4) 2018/01/20 15:01:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f00008d4000-0x8)='./file0\x00', &(0x7f0000cc6000-0x14)=@known='security.capability\x00') r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f000069c000)=0x7, 0x4) close(r0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000518000)={0x0, @empty=0x0, @multicast2=0x0}, &(0x7f00009ac000-0x4)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000ebd000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfd11, 0x1, 0x1, 0x100, 0x9, 0x110020, r1}) 2018/01/20 15:01:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000099f000)={0x0, 0x0}, &(0x7f00009a8000-0x4)=0x8) mprotect(&(0x7f000049c000/0x800000)=nil, 0x800000, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10000000000000c) openat$autofs(0xffffffffffffff9c, &(0x7f0000969000)='/dev/autofs\x00', 0x100, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e14000-0xd)='/selinux/mls\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000339000-0x6)={0x1, [0x5]}, 0x6) 2018/01/20 15:01:37 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000003000-0x4)=0x0) write$tun(r0, &(0x7f0000000000)=@hdr={0x3, 0x80, 0x32, 0xda85, 0x2, 0x2, @ipv6={0x4, 0x6, "c13b10", 0x3e8, 0x62, 0xd24, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, {[@hopopts={0x0, 0x24, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x7ff, 0xe8, "c32e6c43974895fd1d17cf52a3f155cc78da8d98a2501ae4910c64697976be5915e85029a6608973f57da032b0e89e885cab29030f9aead99ab435fb8f0919d29fbf2de6b747f91d1e9c5bf57091bc98f7eb7a3c34de3588bc11e1e9fdb6ef435060be347c8dc0cc211663d3e1fdc2ef9008d93525ccb507bab78fc5c9fb7aced50eccc9e494716c6629edec5b3cef0eb27e07799039c85a22a4c45885df3b87994647e2745ba8aa39bb5dcdd922458a297ddbffe761fceaab5f44798c76416f961710be1d9da9de8c9032f13ad97a9270d05e9d12e15058493f50e5b6a7cb93946e256db5739de6"}, @calipso={0x7, 0x38, {0x6, 0xc, 0xe55, 0x10001, [0x9c, 0xa86, 0xa09, 0x1, 0x7fff, 0x2]}}]}, @fragment={0xff, 0x0, 0xffffffffffffff7d, 0x5bf, 0x0, 0x6, 0x0}, @hopopts={0x2, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x20, {0x4a, 0x6, 0x7, 0x20, [0x543f, 0x0, 0xfffffffffffffff7]}}, @ra={0x5, 0x2, 0xcdc}]}, @routing={0x3c, 0xe, 0x2, 0x4, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}]}, @routing={0xff, 0x10, 0x0, 0x8000, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}]}, @routing={0x0, 0xc, 0x0, 0x2a6, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0xbd, 0x4, 0x3, 0x2, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}]}, @routing={0x6c, 0x6, 0x2, 0x5, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}]}, @hopopts={0x3c, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x9, 0x2, 0x5, 0x5, [0x8]}}]}], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x7ff, [0x0, 0x0, 0x0], {0x1f, 0x6, "de02cd", 0xffff, 0x7e, 0x1f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, [@dstopts={0x88, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x38, {0x1, 0xc, 0x8000, 0x5, [0x1, 0x5251, 0x3ed, 0x5, 0x3, 0xb4]}}, @enc_lim={0x4, 0x1, 0xffff}, @pad1={0x0, 0x1, 0x0}, @pad1={0x0, 0x1, 0x0}]}], "6768c6b98b3d28194d649bb880db81d11ce1e1d1694f93ac2c865a3cb2"}}}}}, 0x41a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000004000-0x4)=0x6) read(r0, &(0x7f0000002000)=""/0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000005000-0x8)='./file0\x00', 0x25) 2018/01/20 15:01:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f0000012000)="", 0x0, 0x0, &(0x7f0000036000)={0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f0000f07000)='/dev/usbmon#\x00', 0x7, 0x80) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000411000+0xbed)={&(0x7f0000000000/0x1000)=nil, 0x4, 0x5, 0x6935b492645bc64a, &(0x7f0000adb000/0x4000)=nil, 0x7}) poll(&(0x7f000027d000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/20 15:01:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000dfb000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x1) sendfile(r1, r0, &(0x7f000097a000-0x8)=0x0, 0xff) ioctl$int_in(r0, 0x5473, &(0x7f0000fb2000)=0x7fff) 2018/01/20 15:01:37 executing program 3: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f000005d000-0x50)=""/80, &(0x7f00000d0000-0x4)=0x50) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000ff2000)=0x0, &(0x7f0000894000-0x4)=0x4) 2018/01/20 15:01:37 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000007000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000007000)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1e, &(0x7f0000004000)="86744bbd4fb54906dcdc5c8e57aaacbd28353a6c3c5b579375c667d56251afb909fcdb89ac278bda2fddf29692e389ac03ebfabc8932ff945b329c576dc2ce89e103c36b926c2aec8df80e4ae04045b6e1684e8e49e619e263e96f0c459b786e5170f3943c003bb627714c1a73b303d1792f345cb45a66c2e1f0b19df4c6cdcb640006eb5ad02cdc05d7acab0b40c1e84dedf70411f91f88143ae1f6968b1362c11f0aa03b8fa2d591b20815ebea2698b04844d3", 0xb4) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x19, &(0x7f00009e0000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000008000)=0x0) 2018/01/20 15:01:37 executing program 3: r0 = add_key(&(0x7f00003c1000)='syzkaller\x00', &(0x7f000055d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005b0000-0x1d)="", 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r0, &(0x7f0000000000+0x33)=""/81, 0x51) keyctl$revoke(0x3, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x7) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000002000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$void(r2, 0x15450) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000003000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000001000)=0x6f93) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000004000-0xa)='blacklist\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000004000-0x1)='\x00', r0) socketpair(0x5, 0x5, 0x1, &(0x7f0000814000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000a3e000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3b8, 0x8, 0xffffffffffff9546, 0x4, 0x8, 0x3f, 0x4, 0xffffffffffff08e7, 0x80, 0x1, 0x6, 0xffffffff, 0x1, 0x8, 0x6]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00003f0000)={r4, 0x800}, &(0x7f0000000000)=0x8) [ 37.589624] audit: type=1400 audit(1516460497.897:6): avc: denied { create } for pid=5205 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 2018/01/20 15:01:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c86000-0x24)={@common="6c6f00190000088000ade6fff0000002", &(0x7f0000519000)=@ethtool_stats={0x1d, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet(0x2, 0x80006, 0x9, &(0x7f0000102000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000d8e000)={0x0, 0xfffffffffffffff9}, &(0x7f0000e0b000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000040d000-0x98)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x800}, &(0x7f0000235000-0x4)=0x98) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000042c000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x0, 0x4) mlock(&(0x7f0000f3a000/0x3000)=nil, 0x3000) 2018/01/20 15:01:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f000035a000-0x56)=""/24, 0x18) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00004fd000)='/dev/keychord\x00', 0x200000, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f00008ec000)=0x6) mknodat(r0, &(0x7f0000c15000)='./file0\x00', 0x128, 0x6) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000966000-0x10)=""/16) ioctl$TIOCSBRK(r0, 0x40044591) ioctl$KDDISABIO(r1, 0x4b37) 2018/01/20 15:01:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ba1000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e17000)={0x7fff, 0x5, 0x7, 0x7, 0x0, 0xffffffffd68c9fb5, 0x7, 0x0, 0xc6, 0x7, 0x1}, 0xb) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b56000)='/dev/sequencer2\x00', 0x0, 0x0) bind$ipx(r1, &(0x7f0000968000-0x10)={0x4, 0x80, 0x8001, "fba32d7250d3", 0x1, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x7}, &(0x7f0000326000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000ee1000)={r2, 0x0, 0x3a, "118226dc819dde4195e712e64d7be693c28ba18b1347b2ce7caee446801b6b1ae8d7d899debfac91e361b2ea0af93710f38eb49f2ad69fe0ebef"}, 0x42) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000dda000)={0x1, 0x5, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="8ee8f77ebd49", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000921000)={@generic="6909312261ecb529c4214b8db8a0a031", @ifru_data=&(0x7f0000593000)="82b6d537c29c44d962608d0927f1cb5622ced63e572d7839674eea5f5cdb51a7"}) r3 = add_key$keyring(&(0x7f0000494000-0x8)='keyring\x00', &(0x7f000039d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$assume_authority(0x10, r3) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00001f9000-0x8)={r2, 0x6f}, &(0x7f0000b3e000)=0x8) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00009c6000)=@req3={0x4, 0x4, 0x4, 0x4, 0x1ff, 0x3, 0x9164}, 0x1c) 2018/01/20 15:01:38 executing program 6: clone(0x0, &(0x7f0000fa4000)="", &(0x7f0000fa4000)=0x0, &(0x7f0000ec1000-0x4)=0x0, &(0x7f0000219000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000000)={0xfffffffffffffffd}, 0xffffffffffffff6e) 2018/01/20 15:01:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000002000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000005000-0x1c)={0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x26}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000005000)=0x0, &(0x7f0000002000)=0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000003000)=0x9, 0x4) getrlimit(0xa, &(0x7f0000004000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000001000-0x20)={0x6, 0x1, 0x1000, 0xc26, 0x0, 0xfffffffffffffc00}) 2018/01/20 15:01:38 executing program 1: mmap(&(0x7f0000000000/0xee1000)=nil, 0xee1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x1, &(0x7f000004a000+0xff3)=0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40000) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00001e4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000ee2000-0x50)=[{&(0x7f0000ee1000)="1c6f17f461911171c5aef0010f810068e3a5d20f1e0b60965d9c2d02590bf685a83b469f64c89e372b5b551d345beff09f22ac0044ec12255385af9d7dcb094c", 0x40}, {&(0x7f0000ee2000-0xa7)="cd0bbf09a948115e55285c9fe514c64dd03adaab05a191a2b1ff6d4fc141c0fdf7a19839634197eb5928b11e3b173f80503276326d4d2d730a1308185c6bf5fd633ec17b0db6666ab8f842c8a05a11e49c11b2d450d81da753aeaca3155a32b2e40621b82c912eb4a9d34bbb57e01072440eae1cb860e77efbf22a5db1679d0476cd82a07af9587ed8c29f6c3d590b9791d33762ee5f5516fdfed4f8e30e1b987379bcf3f207be", 0xa7}, {&(0x7f0000ee1000)="203051faf94f0cf4f4c238ceafec79a9f68ddab9f5f27d0c922b57dba6d0d0c67557dc544fb82487372d845252bf3b0965be2e7e37a9e590734f33bfe6e2b7f971a3f8cfd2645dfa6ac8b2c2df02e4d0f3638e3f6c6ed8a01d62cf8fdec381eab4a048c38de6ed22f3195557facd96ae10d9a9034e0bf1021c51bb0555b4d1e67ef59e74585e637a2914de8bb226f4151f420299507c0f7b0919f939b4cbfc5505546f06f783c7d6b6eeacfcf6cc5a03e8aafa4c733fe7438758ee099179475deb592ebf45dd04655171c6b57af45277a18cc46281e231cb46aa10a3721d87f0", 0xe0}, {&(0x7f0000ee2000-0x8)="cee53e2bb6af8566", 0x8}, {&(0x7f0000ee2000-0xc8)="8ee5de73b4816e59afe9b38d7fc8763fa9a6e7ddad0876fde80ddfbbcd12de5da0f776a2f183c9bc36d5c71264c801389bcaac9d781d2d28e43f65468854e5bd3eaacfe97752faa128ec6413c9f89f26c6889e77b378a9d8ccefbc887172a2563d6398db6cc3045fc9bd8587028426ed5da337b79d24a76aa15ef3a27c039e5acc94a9549f58b3d1e31b64d8fa367953e2e9c80eaea24e9f495415104c3a7a22c495023df7968fd57e3113e7a1169438cc42478663a16301b8b67604bd184e0f7efc3c12b68d701e", 0xc8}], 0x5, 0x0) 2018/01/20 15:01:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000064a000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00003c5000)={0x6b, 0x8, 0x8, 0x5, 0x56068d91, 0x101}) r1 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@common='lo\x00', @ifru_mtu=0x93}) 2018/01/20 15:01:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e63000)='/dev/sg#\x00', 0x0, 0x10000000000002) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x0}, 0x4, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f00008cb000)=[{&(0x7f00000d7000-0xba6)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00004ac000)={0x0, 0x8, 0x7, [0xff22, 0x80000001, 0x4, 0x0, 0x8, 0x8, 0x164d]}, &(0x7f000044d000)=0x16) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00003b7000)={r2, 0x4}, 0x6) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000996000-0x8)={0xff, 0x6, 0x7c, 0x9, 0xe4412b3}) 2018/01/20 15:01:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000c5f000-0x9)='/dev/sg#\x00', 0x0, 0x800) ioctl(r0, 0x4000000002284, &(0x7f000005d000-0x1)="") syz_open_dev$sndtimer(&(0x7f0000004000-0xf)='/dev/snd/timer\x00', 0x0, 0x48000) 2018/01/20 15:01:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000efa000-0x1)='"', 0x0) close(r0) 2018/01/20 15:01:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000fa4000-0x12)='/dev/input/event#\x00', 0x7fffffff, 0x100) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) ioperm(0x9, 0x4, 0x6) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002c9000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000964000-0x10)='/dev/input/mice\x00', 0x0, 0x2) write(0xffffffffffffffff, &(0x7f00004e2000)="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", 0xc46) getsockname$ipx(r0, &(0x7f0000865000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000033e000-0x4)=0x10) writev(r1, &(0x7f0000967000)=[{&(0x7f0000614000-0xc5)="429870d9e65f73d3d602d657977bc3a6a602264c5630e1bb052c272892cde4888378b8eed30796657575f602c95ad7042fc55c53b4eba80e19fa31862bb631144fc0694310ea97e5b290491dff1108c55b896b59177ac36523ab02b8afeb54061f626ddabe0bb1d6f2c8d0447914d1636690ae702d960f8f5cd7793cafa6eefbfa87f98bfdf8418c7ea869378d259250416cd6cd79cc3d9ee1e5923affb190081c089b35d29d", 0xa6}, {&(0x7f0000881000)="4e4788248e5e69e1279564abc8cbca52cbaaeeb54135b29901b96bad37c2b5d90cb8da6822b73218f1951eab30046458657889a7110fa4f4105811f3e1b8c13db5be", 0x42}, {&(0x7f0000d2c000-0x44)="a56e65a30ded3476cd25bec3704cab2b1606309f0987d5", 0x17}], 0x3) close(0xffffffffffffffff) 2018/01/20 15:01:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b47000-0x8)='./file0\x00', 0x30) ioctl$VT_ACTIVATE(r0, 0x5606, 0xffffffffffffef3a) mkdir(&(0x7f00006e6000)='./file0\x00', 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r1 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00001da000)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f00005bc000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c4d000)=@sack_info={0x0, 0xfff, 0x8}, &(0x7f00006a0000)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000369000)={r3, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x2d2e, 0x6, 0x10}, 0xa0) rename(&(0x7f00003f2000)='./file0\x00', &(0x7f0000daa000)='./control\x00') getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000e60000)=0x0, &(0x7f0000308000-0x4)=0x4) 2018/01/20 15:01:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r0, 0xfffffffffffffffe, 0x0}], 0x200000000000009c, &(0x7f000071d000)={0x0, r1+10000000}, &(0x7f0000e33000)={0xfffffffffffffffd}, 0x8) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)="") 2018/01/20 15:01:38 executing program 4: mmap(&(0x7f0000001000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eed000-0x4)=0x1000000, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000eec000-0x62)='-', 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/20 15:01:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00008e6000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f00008f7000)={0x14, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x40000000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f6f000-0x8)={0x0, 0x0}, &(0x7f0000bae000)=0x8) 2018/01/20 15:01:38 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000bf000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000000)={0x5, 0x40, 0x8, 0xffffffff, 0x80000000}) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f00002c2000-0x8)='./file0\x00', &(0x7f0000b45000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) [ 37.875459] kasan: CONFIG_KASAN_INLINE enabled [ 37.880606] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 37.912142] Dumping ftrace buffer: [ 37.915679] (ftrace buffer empty) [ 37.919379] Modules linked in: [ 37.922685] CPU: 0 PID: 5293 Comm: syz-executor5 Not tainted 4.4.112-g3fc4284 #32 [ 37.930282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.939620] task: ffff8801cf3e5f00 task.stack: ffff8800b2d70000 [ 37.945645] RIP: 0010:[] [] sg_remove_scat.isra.17+0x17b/0x2d0 [ 37.954919] RSP: 0018:ffff8800b2d77a60 EFLAGS: 00010202 [ 37.960338] RAX: 1ffff1003a97286d RBX: ffff8801d4b94358 RCX: 0000000000000001 [ 37.967580] RDX: 0000000000000008 RSI: ffffc900034fe000 RDI: ffff8801d57034f4 [ 37.974822] RBP: ffff8800b2d77ab0 R08: 0000000000000000 R09: 0000000000000001 [ 37.982061] R10: 0000000000000000 R11: 1ffff100165aef26 R12: 0000000000000001 [ 37.989300] R13: 0000000000000008 R14: 0000000000000000 R15: dffffc0000000000 [ 37.996542] FS: 00007f7e497d7700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 38.004738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.010591] CR2: 000000000071c000 CR3: 00000000b45d4000 CR4: 0000000000160670 [ 38.017840] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.025083] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.032320] Stack: [ 38.034438] ffff8801d4b94370 ffffed003a97286b ffffed003a97286e ffff8801d4b94368 [ 38.042419] ffff8801d57034d8 ffff8801d4b94340 0000000000000000 0000000000000000 [ 38.050387] 0000000000000000 ffff8801d4b94438 ffff8800b2d77af0 ffffffff825ba865 [ 38.058355] Call Trace: [ 38.060923] [] sg_finish_rem_req+0x2b5/0x340 [ 38.066952] [] sg_read+0xa21/0x1490 [ 38.072207] [] ? __check_object_size+0x154/0x35b [ 38.078603] [] ? sg_proc_seq_show_debug+0xd30/0xd30 [ 38.085244] [] ? fsnotify+0xee0/0xee0 [ 38.090680] [] ? avc_policy_seqno+0x9/0x20 [ 38.096545] [] do_loop_readv_writev+0x141/0x1e0 [ 38.102835] [] ? security_file_permission+0x89/0x1e0 [ 38.109560] [] ? sg_proc_seq_show_debug+0xd30/0xd30 [ 38.116201] [] ? sg_proc_seq_show_debug+0xd30/0xd30 [ 38.122842] [] do_readv_writev+0x5dd/0x6e0 [ 38.128701] [] ? vfs_write+0x530/0x530 [ 38.134217] [] ? __fget+0x20b/0x3b0 [ 38.139466] [] ? __fget+0x232/0x3b0 [ 38.144712] [] ? __fget+0x47/0x3b0 [ 38.149877] [] vfs_readv+0x78/0xb0 [ 38.155124] [] SyS_readv+0xd9/0x240 [ 38.160373] [] ? rw_copy_check_uvector+0x2d0/0x2d0 [ 38.166926] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 38.173423] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 38.179972] Code: 45 b8 eb 3e e8 17 5a da fe 48 8b 45 c8 48 c1 e8 03 42 80 3c 38 00 0f 85 3a 01 00 00 4c 8b 73 10 4b 8d 14 2e 48 89 d1 48 c1 e9 03 <42> 80 3c 39 00 0f 85 0b 01 00 00 48 8b 12 49 83 c5 08 48 85 d2 [ 38.206575] RIP [] sg_remove_scat.isra.17+0x17b/0x2d0 [ 38.213517] RSP [ 38.219711] ---[ end trace de0bf987f1a38c7f ]--- [ 38.224696] Kernel panic - not syncing: Fatal exception [ 38.230476] Dumping ftrace buffer: [ 38.233985] (ftrace buffer empty) [ 38.237665] Kernel Offset: disabled [ 38.241260] Rebooting in 86400 seconds..