Starting mcstransd: [ 16.851882] random: sshd: uninitialized urandom read (32 bytes read, 33 bits of entropy available) [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 21.288471] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 21.629483] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 22.600131] random: sshd: uninitialized urandom read (32 bytes read, 100 bits of entropy available) Warning: Permanently added '10.128.0.22' (ECDSA) to the list of known hosts. [ 27.984048] random: sshd: uninitialized urandom read (32 bytes read, 108 bits of entropy available) 2018/01/14 20:29:30 fuzzer started 2018/01/14 20:29:30 dialing manager at 10.128.0.26:35289 [ 28.939507] random: nonblocking pool is initialized 2018/01/14 20:29:33 kcov=true, comps=false 2018/01/14 20:29:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) 2018/01/14 20:29:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c74000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}], 0x10) 2018/01/14 20:29:34 executing program 3: socket(0xf, 0x3, 0x2) 2018/01/14 20:29:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/01/14 20:29:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000bd4000)=0x75) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/14 20:29:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000e7e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x400, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0xb}, {[@ssrr={0x89, 0x3, 0x0, []}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}], 0x0}, {[@multicast2=0xe0000002], 0x0}]}, @rr={0x7, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0]}, @ssrr={0x89, 0x13, 0x0, [@empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, @empty=0x0]}]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) 2018/01/14 20:29:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 20:29:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000b09000)=""/224, 0xe0) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) writev(r0, &(0x7f00002e2000-0x20)=[{&(0x7f0000c63000-0x9b)="db", 0x1}], 0x1) shutdown(r0, 0x1) [ 38.668615] IPVS: Creating netns size=2552 id=1 2018/01/14 20:29:40 executing program 5: ptrace$setopts(0x4200, 0x0, 0x0, 0x0) 2018/01/14 20:29:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f00002f2000)="e4a445eb7fff0500", 0x8) [ 38.758218] IPVS: Creating netns size=2552 id=2 2018/01/14 20:29:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000443000-0x8)=0xc0000001) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000b20000-0xff)="", 0x0, 0x20000801, &(0x7f0000627000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/14 20:29:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00004e9000)={{{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) [ 38.796342] IPVS: Creating netns size=2552 id=3 2018/01/14 20:29:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000b09000)=""/224, 0xe0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) 2018/01/14 20:29:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2711, &(0x7f0000965000)=""/439, &(0x7f0000d20000-0x4)=0xe7) [ 38.845938] IPVS: Creating netns size=2552 id=4 2018/01/14 20:29:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) sendmsg(r0, &(0x7f0000123000-0x38)={&(0x7f0000741000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "032f885c81a65517667ee35183392905ee09ab93b61e6e589f92f230661c69121f0b439f6dcfc75955d0ff28c19d02335627818e09bf700b6478559dedfd25", 0x0}, 0x60, &(0x7f00002a7000)=[], 0x0, &(0x7f00000eb000-0x12e8)=[], 0x0, 0x0}, 0x0) 2018/01/14 20:29:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0xfffffffffffffe34) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000d1e000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000082000)="", 0xba, 0x800000020000000, &(0x7f00009b2000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x852b, 0xfffd, 0x10000007fffffff, 0x0}, 0x14) sendmmsg(r0, &(0x7f0000a81000)=[{{&(0x7f00006dc000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58, &(0x7f00006e7000-0x90)=[{&(0x7f000019d000-0x2)="e8", 0x1}], 0x1, &(0x7f0000651000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f0000d4c000)=[{&(0x7f0000e73000-0x1000)="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", 0x430}], 0x1) [ 38.914673] IPVS: Creating netns size=2552 id=5 [ 38.997410] IPVS: Creating netns size=2552 id=6 [ 39.027711] IPVS: Creating netns size=2552 id=7 [ 39.062827] IPVS: Creating netns size=2552 id=8 2018/01/14 20:29:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00004e9000)={{{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x3ff}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/14 20:29:41 executing program 1: mmap(&(0x7f0000000000/0xd9c000)=nil, 0xd9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000387000+0x86)="26000000110047f1ffff050100030bff08002503000000ff00000000010b010205001b1e0500", 0x26) 2018/01/14 20:29:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000e39000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 20:29:41 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000011000)={{&(0x7f0000d5d000/0x4000)=nil, 0x4000}, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 20:29:41 executing program 7: mmap(&(0x7f0000000000/0xff000)=nil, 0xff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xa4, &(0x7f00000fe000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "bd244d", 0x6e, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}, @jumbo={0xc2, 0x4, 0xffffffff}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}}]}], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "fbecd7", 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, [], ""}}}}}}}, 0x0) 2018/01/14 20:29:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000588000-0x6)='./bus\x00', 0x4000000001000, 0x0) creat(&(0x7f00000b7000)='./bus\x00', 0x0) open(&(0x7f0000d01000)='./bus\x00', 0x0, 0x0) 2018/01/14 20:29:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x802, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000fb4000)="2700000014000707030e0000120f0a0011000000f6070000ff000000078a001f05080039007500", 0x27) 2018/01/14 20:29:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x10000000000ff) sendto$inet6(r0, &(0x7f00000ad000)="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", 0x1b5, 0x0, &(0x7f0000199000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 20:29:41 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x40)={0xffffffffffff3545, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x10)={0x77359400, 0x0}, &(0x7f0000001000)={&(0x7f0000001000-0x8)={0x0}, 0x8}) 2018/01/14 20:29:41 executing program 1: 2018/01/14 20:29:41 executing program 7: 2018/01/14 20:29:41 executing program 7: 2018/01/14 20:29:41 executing program 1: 2018/01/14 20:29:41 executing program 2: 2018/01/14 20:29:41 executing program 1: 2018/01/14 20:29:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f977387950687125e", 0x2) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) [ 39.178072] FAULT_FLAG_ALLOW_RETRY missing 30 [ 39.188054] CPU: 0 PID: 5220 Comm: syz-executor5 Not tainted 4.4.111-g1849cd3 #19 [ 39.195819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.205186] 0000000000000000 9bf87cdb51b8713b ffff8801c650f5f0 ffffffff81d0509d [ 39.213267] ffff8801cda4e000 1ffff10038ca1ecb ffff8801c650f778 0000000000000000 [ 39.221325] 0000000000000000 ffff8801c650f7a0 ffffffff81606e35 ffffffff81236430 [ 39.229565] Call Trace: [ 39.232159] [] dump_stack+0xc1/0x124 [ 39.237535] [] handle_userfault+0x715/0xf50 [ 39.243507] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 39.250612] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 39.257078] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 39.264083] [] ? handle_mm_fault+0xb5d/0x3190 [ 39.270206] [] ? handle_mm_fault+0x291e/0x3190 [ 39.276416] [] handle_mm_fault+0x2938/0x3190 [ 39.282456] [] ? copy_page_range+0x14a0/0x14a0 [ 39.288669] [] ? __do_page_fault+0x780/0xa00 [ 39.294739] [] ? vmacache_find+0x59/0x290 [ 39.300551] [] __do_page_fault+0x35b/0xa00 [ 39.306503] [] do_page_fault+0x27/0x30 [ 39.312052] [] page_fault+0x28/0x30 [ 39.317310] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 39.324391] [] ? userfaultfd_ioctl+0x11a8/0x2040 [ 39.330777] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 39.337774] [] ? hash_futex+0x210/0x210 [ 39.343413] [] ? userfaultfd_release+0x5a0/0x5a0 [ 39.349922] [] ? perf_event_comm+0x1a0/0x1a0 [ 39.355973] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 39.362716] [] ? selinux_file_ioctl+0x363/0x570 [ 39.369014] [] ? selinux_capable+0x30/0x30 [ 39.374910] [] ? __fget+0x20b/0x3b0 [ 39.380176] [] ? __fget+0x232/0x3b0 [ 39.385431] [] ? __fget+0x47/0x3b0 [ 39.390604] [] compat_SyS_ioctl+0x28a/0x2540 [ 39.396644] [] ? vm_mmap_pgoff+0x180/0x1c0 [ 39.402507] [] ? userfaultfd_release+0x5a0/0x5a0 [ 39.408891] [] ? compat_SyS_ppoll+0x420/0x420 [ 39.415047] [] ? vm_mmap_pgoff+0xdf/0x1c0 [ 39.420825] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 39.426950] [] ? get_unused_fd_flags+0xd0/0xd0 [ 39.433164] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 39.440158] [] ? vm_stat_account+0x130/0x130 [ 39.446230] [] ? do_fast_syscall_32+0xd7/0x890 [ 39.452441] [] ? compat_SyS_ppoll+0x420/0x420 [ 39.458566] [] do_fast_syscall_32+0x314/0x890 [ 39.464918] [] sysenter_flags_fixed+0xd/0x17 [ 39.511589] FAULT_FLAG_ALLOW_RETRY missing 30 [ 39.516198] CPU: 1 PID: 5220 Comm: syz-executor5 Not tainted 4.4.111-g1849cd3 #19 [ 39.523854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.533191] 0000000000000000 9bf87cdb51b8713b ffff8801c650f5f0 ffffffff81d0509d [ 39.541203] ffff8801ce9b0300 1ffff10038ca1ecb ffff8801c650f778 0000000000000000 [ 39.549234] 0000000000000000 ffff8801c650f7a0 ffffffff81606e35 ffffffff81236430 [ 39.557243] Call Trace: [ 39.559851] [] dump_stack+0xc1/0x124 [ 39.565197] [] handle_userfault+0x715/0xf50 [ 39.571159] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 39.578596] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 39.584999] [] ? handle_mm_fault+0xb5d/0x3190 [ 39.591130] [] ? handle_mm_fault+0x291e/0x3190 [ 39.597345] [] handle_mm_fault+0x2938/0x3190 [ 39.603382] [] ? copy_page_range+0x14a0/0x14a0 [ 39.609594] [] ? __do_page_fault+0x780/0xa00 [ 39.615637] [] ? vmacache_find+0x59/0x290 [ 39.621420] [] __do_page_fault+0x35b/0xa00 [ 39.627292] [] do_page_fault+0x27/0x30 [ 39.632811] [] page_fault+0x28/0x30 [ 39.638103] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 39.644933] [] ? userfaultfd_ioctl+0x11a8/0x2040 [ 39.651322] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 39.658358] [] ? hash_futex+0x210/0x210 [ 39.663973] [] ? userfaultfd_release+0x5a0/0x5a0 [ 39.670377] [] ? perf_event_comm+0x1a0/0x1a0 [ 39.676436] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 39.683614] [] ? selinux_file_ioctl+0x363/0x570 [ 39.689922] [] ? selinux_capable+0x30/0x30 [ 39.695787] [] ? __fget+0x20b/0x3b0 [ 39.701045] [] ? __fget+0x232/0x3b0 [ 39.706301] [] ? __fget+0x47/0x3b0 [ 39.711525] [] compat_SyS_ioctl+0x28a/0x2540 [ 39.717570] [] ? vm_mmap_pgoff+0x180/0x1c0 [ 39.723437] [] ? userfaultfd_release+0x5a0/0x5a0 [ 39.729821] [] ? compat_SyS_ppoll+0x420/0x420 [ 39.735945] [] ? vm_mmap_pgoff+0xdf/0x1c0 [ 39.741721] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 39.748050] [] ? get_unused_fd_flags+0xd0/0xd0 [ 39.754262] [] ? compat_SyS_get_robust_list+0x300/0x300 2018/01/14 20:29:41 executing program 0: 2018/01/14 20:29:41 executing program 3: 2018/01/14 20:29:41 executing program 2: 2018/01/14 20:29:41 executing program 4: 2018/01/14 20:29:41 executing program 7: 2018/01/14 20:29:41 executing program 6: 2018/01/14 20:29:41 executing program 5: 2018/01/14 20:29:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027c000)='net/igmp\x00') sendfile(r0, r0, &(0x7f00004db000)=0x1000000, 0x7) [ 39.761260] [] ? vm_stat_account+0x130/0x130 [ 39.767301] [] ? do_fast_syscall_32+0xd7/0x890 [ 39.773513] [] ? compat_SyS_ppoll+0x420/0x420 [ 39.779640] [] do_fast_syscall_32+0x314/0x890 [ 39.785767] [] sysenter_flags_fixed+0xd/0x17 2018/01/14 20:29:41 executing program 3: 2018/01/14 20:29:41 executing program 4: mmap(&(0x7f0000000000/0xff000)=nil, 0xff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f00000fe000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "bd244d", 0x30, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "fbecd7", 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, [], ""}}}}}}}, 0x0) 2018/01/14 20:29:42 executing program 7: 2018/01/14 20:29:42 executing program 3: 2018/01/14 20:29:42 executing program 6: 2018/01/14 20:29:42 executing program 4: 2018/01/14 20:29:42 executing program 3: 2018/01/14 20:29:42 executing program 4: 2018/01/14 20:29:42 executing program 0: 2018/01/14 20:29:42 executing program 4: 2018/01/14 20:29:42 executing program 3: 2018/01/14 20:29:42 executing program 1: 2018/01/14 20:29:42 executing program 5: 2018/01/14 20:29:42 executing program 7: 2018/01/14 20:29:42 executing program 2: 2018/01/14 20:29:42 executing program 6: 2018/01/14 20:29:42 executing program 0: 2018/01/14 20:29:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f00002ce000)=""/0, &(0x7f0000c28000)=0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) 2018/01/14 20:29:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000de7000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x2, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000bf4000-0x8)={0x0, 0x0, []}) 2018/01/14 20:29:42 executing program 2: 2018/01/14 20:29:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000de7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x3}, {[@rr={0x7, 0xf, 0x6, [@rand_addr=0x0, @loopback=0x7f000001, @multicast1=0xe0000001]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000f2c000-0x8)={0x0, 0x0, []}) 2018/01/14 20:29:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000de7000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@generic={0x83, 0x4, "4ea7"}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000f2c000-0x8)={0x0, 0x0, []}) 2018/01/14 20:29:42 executing program 6: 2018/01/14 20:29:42 executing program 5: 2018/01/14 20:29:42 executing program 5: 2018/01/14 20:29:42 executing program 2: 2018/01/14 20:29:42 executing program 0: 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, 0x10000003, 0x0, 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) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000ae000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/14 20:29:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000e17000-0x8)={0x0, 0x0}) pipe2(&(0x7f0000317000-0x8)={0x0, 0x0}, 0x4000) 2018/01/14 20:29:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) timer_create(0x0, &(0x7f0000002000)={0x0, 0x1003b, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000006000-0xb7)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003b3000-0x4)=0x0) r0 = memfd_create(&(0x7f00004b0000-0x1)='\x00', 0x0) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 20:29:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000c9f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x10000000000018, &(0x7f0000534000)=0x0, &(0x7f0000fd2000)=0xffffff5f) bind$inet(0xffffffffffffffff, &(0x7f0000767000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffefa) 2018/01/14 20:29:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00001aa000-0x3d5)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "5beeb9", 0x10, 0x2f, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[@fragment={0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000f2c000-0x8)={0x0, 0x0, []}) [ 39.942620] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) [ 39.976441] device lo entered promiscuous mode 2018/01/14 20:29:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000518000)="1f0000000606ffde0000f49f00000300001fa1000900018006000000000000", 0x1f) 2018/01/14 20:29:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000198000-0x60)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000579000-0x4)=0x0) 2018/01/14 20:29:42 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000ff8000-0x48)=@ethtool_pauseparam={0x13, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 20:29:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 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) sendto$inet6(r0, &(0x7f0000f8e000)="", 0x0, 0x0, &(0x7f0000f88000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 20:29:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) setsockopt(r0, 0x0, 0xcc, &(0x7f0000599000)="d754000000000000000007a520c472fad1a7373c3eaf8be900000000000000084d850e34a25f6e52070052351840a79ca2497f055f126a92151dba57", 0x3c) 2018/01/14 20:29:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000724000-0x78)={0x2, 0x78, 0xc31, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000dc8000-0x28)="0062d997bd085b342d59755fdf194f81dfdd00e4df1e42dcc8734cd43d9537eb77c1fb9543e03456", 0x28) sendto$inet6(r0, &(0x7f0000fd4000-0x4)="", 0x0, 0x0, &(0x7f00008cf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/14 20:29:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff6000-0x18)={0xaa, 0x44, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ppoll(&(0x7f00004c8000-0x50)=[{r0, 0xd, 0x0}], 0x1, &(0x7f0000000000)={0x1000000077359400, 0x0}, &(0x7f00004c7000)={0x0}, 0x8) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) close(r0) 2018/01/14 20:29:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) 2018/01/14 20:29:42 executing program 6: 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, 0xffff800000000001, 0x0, 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 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x18, 0x25, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 20:29:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x5, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000011000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket(0x0, 0x800, 0x5) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000b10000-0x4)=@assoc_id=0x0, 0x4) socket$inet(0x2, 0x0, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f000010c000-0x10)='/selinux/member\x00', 0x2, 0x0) syz_emit_ethernet(0x36, &(0x7f0000de7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x3}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000f2c000-0x8)={0x0, 0x0, []}) 2018/01/14 20:29:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000089e000)={&(0x7f0000fd2000-0x15c)=@delpolicy={0xac, 0x21, 0x100301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 20:29:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000de7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x3}, {[@rr={0x7, 0xb, 0x6, [@loopback=0x7f000001, @multicast1=0xe0000001]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000f2c000-0x8)={0x0, 0x0, []}) 2018/01/14 20:29:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000b09000)=""/224, 0xe0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) writev(r0, &(0x7f00002e2000-0x20)=[{&(0x7f0000c63000-0x9b)="dbfa05c8a7ef1c5ebfdbcc6c908cc6b3a1b33541c594425d78bfe6456f70a1f616d56ae5664dd27a2ce4586114877fc307d2e5fad737f5b44d6f424ebb9f9fe34ff3b9df268b949838eb7c2d8086e0b48e32bc75942e084c83aacc08f67a7e6c7c0686d28196140c2056cd4395352c951efb034acba9", 0x76}], 0x1) shutdown(r0, 0x1) [ 40.078634] audit: type=1400 audit(1515961782.206:5): avc: denied { create } for pid=5310 comm="syz-executor5" 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 2018/01/14 20:29:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000de7000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@generic={0x96, 0x4, "4ea7"}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0}}}}}, &(0x7f0000f2c000-0x8)={0x800000000000000, 0x0, []}) 2018/01/14 20:29:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000037c000/0x1000)=nil, 0x1000, 0x0) 2018/01/14 20:29:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000b33000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000be0000-0xc)={0x4, 0x0}) 2018/01/14 20:29:42 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000019000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009371, &(0x7f000001a000)="010000000000000033") 2018/01/14 20:29:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000250000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 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={0x83, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/01/14 20:29:42 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x0}, 0x6) quotactl(0x80000201, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000000000)="") 2018/01/14 20:29:42 executing program 1: 2018/01/14 20:29:42 executing program 1: [ 40.116389] audit: type=1400 audit(1515961782.246:6): avc: denied { create } for pid=5331 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/14 20:29:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000908000)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/14 20:29:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() futex(&(0x7f000000c000-0x4)=0x0, 0x0, 0x0, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00002cd000-0x8)=0x200000005) futex(&(0x7f000000c000-0x4)=0x0, 0x1, 0x0, &(0x7f000031c000-0x10)={0x0, 0x0}, &(0x7f0000902000-0x4)=0x0, 0x0) 2018/01/14 20:29:42 executing program 4: 2018/01/14 20:29:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f00008bf000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000022a000)={0x2, 0x80000000003, 0x0, 0x9, 0x10, 0x0, 0xffffffffffffffff, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 20:29:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000de7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x3}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000f2c000-0x8)={0x0, 0x0, []}) 2018/01/14 20:29:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getpid() getgroups(0x0, &(0x7f00007e6000)=[]) fstat(0xffffffffffffffff, &(0x7f0000da9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 20:29:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000b09000)=""/224, 0xe0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) writev(r0, &(0x7f00002e2000-0x20)=[{&(0x7f0000c63000-0x9b)="dbfa05c8a7ef1c5ebfdbcc6c908cc6b3a1b33541c594425d78bfe6456f70a1f616d56ae5664dd27a2ce4586114877fc307d2e5fad737f5b44d6f424ebb9f9fe34ff3b9df268b949838eb7c2d8086e0b48e32bc75942e084c83aacc08f67a7e6c7c0686d28196140c2056cd4395352c951efb034acba9", 0x76}], 0x1) shutdown(r0, 0x1) 2018/01/14 20:29:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000b09000)=""/224, 0xe0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) writev(r0, &(0x7f00002e2000-0x20)=[{&(0x7f0000c63000-0x9b)="dbfa05c8a7ef1c5ebfdbcc6c908cc6b3a1b33541c594425d78bfe6456f70a1f616d56ae5664dd27a2ce4586114877fc307d2e5fad737f5b44d6f424ebb9f9fe34ff3b9df268b949838eb7c2d8086e0b48e32bc75942e084c83aacc08f67a7e6c7c0686d28196140c2056cd4395352c951efb034acba9", 0x76}], 0x1) shutdown(r0, 0x1) 2018/01/14 20:29:42 executing program 2: 2018/01/14 20:29:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000b09000)=""/224, 0xe0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) writev(r0, &(0x7f00002e2000-0x20)=[{&(0x7f0000c63000-0x9b)="dbfa05c8a7ef1c5ebfdbcc6c908cc6b3a1b33541c594425d78bfe6456f70a1f616d56ae5664dd27a2ce4586114877fc307d2e5fad737f5b44d6f424ebb9f9fe34ff3b9df268b949838eb7c2d8086e0b48e32bc75942e084c83aacc08f67a7e6c7c0686d28196140c2056cd4395352c951efb034acba9", 0x76}], 0x1) shutdown(r0, 0x1) 2018/01/14 20:29:42 executing program 7: 2018/01/14 20:29:42 executing program 4: 2018/01/14 20:29:42 executing program 2: 2018/01/14 20:29:42 executing program 1: 2018/01/14 20:29:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000b09000)=""/224, 0xe0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) writev(r0, &(0x7f00002e2000-0x20)=[{&(0x7f0000c63000-0x9b)="dbfa05c8a7ef1c5ebfdbcc6c908cc6b3a1b33541c594425d78bfe6456f70a1f616d56ae5664dd27a2ce4586114877fc307d2e5fad737f5b44d6f424ebb9f9fe34ff3b9df268b949838eb7c2d8086e0b48e32bc75942e084c83aacc08f67a7e6c7c0686d28196140c2056cd4395352c951efb034acba9", 0x76}], 0x1) shutdown(r0, 0x1) 2018/01/14 20:29:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000b09000)=""/224, 0xe0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) writev(r0, &(0x7f00002e2000-0x20)=[{&(0x7f0000c63000-0x9b)="dbfa05c8a7ef1c5ebfdbcc6c908cc6b3a1b33541c594425d78bfe6456f70a1f616d56ae5664dd27a2ce4586114877fc307d2e5fad737f5b44d6f424ebb9f9fe34ff3b9df268b949838eb7c2d8086e0b48e32bc75942e084c83aacc08f67a7e6c7c0686d28196140c2056cd4395352c951efb034acba9", 0x76}], 0x1) shutdown(r0, 0x1) 2018/01/14 20:29:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getpid() getgroups(0x0, &(0x7f00007e6000)=[]) fstat(0xffffffffffffffff, &(0x7f0000da9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 20:29:42 executing program 3: 2018/01/14 20:29:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getpid() getgroups(0x0, &(0x7f00007e6000)=[]) fstat(0xffffffffffffffff, &(0x7f0000da9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 20:29:42 executing program 7: 2018/01/14 20:29:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff6000-0x18)={0xaa, 0x44, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) close(r0) 2018/01/14 20:29:42 executing program 1: mmap(&(0x7f0000000000/0xf1000)=nil, 0xf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000ed000)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/14 20:29:42 executing program 7: 2018/01/14 20:29:42 executing program 4: 2018/01/14 20:29:42 executing program 7: 2018/01/14 20:29:42 executing program 4: 2018/01/14 20:29:42 executing program 1: 2018/01/14 20:29:42 executing program 4: 2018/01/14 20:29:42 executing program 2: 2018/01/14 20:29:42 executing program 1: 2018/01/14 20:29:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000b09000)=""/224, 0xe0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) writev(r0, &(0x7f00002e2000-0x20)=[{&(0x7f0000c63000-0x9b)="dbfa05c8a7ef1c5ebfdbcc6c908cc6b3a1b33541c594425d78bfe6456f70a1f616d56ae5664dd27a2ce4586114877fc307d2e5fad737f5b44d6f424ebb9f9fe34ff3b9df268b949838eb7c2d8086e0b48e32bc75942e084c83aacc08f67a7e6c7c0686d28196140c2056cd4395352c951efb034acba9", 0x76}], 0x1) shutdown(r0, 0x1) 2018/01/14 20:29:42 executing program 5: 2018/01/14 20:29:42 executing program 7: 2018/01/14 20:29:42 executing program 3: 2018/01/14 20:29:42 executing program 4: 2018/01/14 20:29:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getpid() getgroups(0x0, &(0x7f00007e6000)=[]) fstat(0xffffffffffffffff, &(0x7f0000da9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 40.523867] blk_update_request: I/O error, dev loop0, sector 0 2018/01/14 20:29:42 executing program 4: 2018/01/14 20:29:42 executing program 1: 2018/01/14 20:29:42 executing program 5: 2018/01/14 20:29:42 executing program 7: 2018/01/14 20:29:42 executing program 1: 2018/01/14 20:29:42 executing program 4: 2018/01/14 20:29:42 executing program 3: 2018/01/14 20:29:42 executing program 5: 2018/01/14 20:29:42 executing program 2: 2018/01/14 20:29:42 executing program 1: 2018/01/14 20:29:42 executing program 7: 2018/01/14 20:29:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getpid() getgroups(0x0, &(0x7f00007e6000)=[]) fstat(0xffffffffffffffff, &(0x7f0000da9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 20:29:42 executing program 0: 2018/01/14 20:29:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000de7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x3}, {[@rr={0x7, 0xb, 0x6, [@loopback=0x7f000001, @multicast1=0xe0000001]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000f2c000-0x8)={0x0, 0x0, []}) 2018/01/14 20:29:42 executing program 7: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f000000f000)={0x14, 0x1c, 0xffffffffeffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r0, &(0x7f000001e000-0xb1)=""/177, 0xb1) 2018/01/14 20:29:42 executing program 1: r0 = add_key$keyring(&(0x7f00009a1000)='keyring\x00', &(0x7f0000050000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = request_key(&(0x7f0000663000-0x8)='ceph\x00', &(0x7f0000c7d000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000bd3000)='/bdevselinux\'\']\x00', 0x0) keyctl$link(0x8, r0, r1) 2018/01/14 20:29:42 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000e5c000)=0x0) 2018/01/14 20:29:42 executing program 0: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) clone(0x0, &(0x7f0000001000-0x124)="", &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x0, &(0x7f0000000000)="") 2018/01/14 20:29:42 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000012e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000a17000-0x1c)={&(0x7f0000000000)=@full={{0x3, {"e67730ae0c441b"}, 0x0}, [{"0daf0b9042a0f6"}, {"ac03659ee9ce1e"}, {"ed9bb7e0a90f2b"}, {"105493706bbf6f"}, {"3d08f2d8408e9a"}, {"a74fb991a72308"}, {"c2a44f100d86a2"}, {"992b1f3cce1323"}]}, 0x48, &(0x7f0000000000)=[{&(0x7f0000001000-0x38)="126ee4d02fbd9620648b74843b5e56be64e9221a8560e173f9ecb7d678b8945b04f187fa3142f36e2529de6dd9c8e149f54bc8bd36520364", 0x38}, {&(0x7f0000000000)='>', 0x1}, {&(0x7f0000885000-0xda)="8fdc16fcd528063e1792f68c6d2a421fdd7c6ba25e0364e920dcc5231353a106e4533e42373067c6facd1d92803f9c1a55087522b9a2154c06771fcfdf80ece4dfccd290cd34394b62fd8f2dcadd18f788dbb6924c91bb14deda914f1145cdaa61544f6b765085837241fef5882749a98bfe0dc10e7f4ea60d98ed67a2ca91bf65cac553a10bca4481c9cc6112caab997196adeec7463595d1dfb20985f5f92bff78ab27dc0b7ab6f9b35dc980062bafdc4009c8b846b44f756d284b79612168d1053c0775aefc124025c909b60a31b353480a1726464e0f8d68", 0xda}, {&(0x7f0000842000)="e3ae347e3de4a6ce74fc8d61baae5b9c5335bb5939b65aa71e0360976d2d2db20d2deb0489909ce16239c13f93ba8112088579f73de63544ca28e1f03b3182c0474405298af84633d67abdec9dcdf45d94872494ea63a94979d6cab481355f6b2d454c9579f90e2d6cfe7b554fe590784a9348f3ec5177a0bc48b05ee8b7e21c447036319b2e88e3c2", 0x89}, {&(0x7f0000a9e000-0xc7)="413df3e8b974153e180ac1c26445d7cc7e961a3aa3cbe5bf743a5ff8242b858d2c75970e7217203b3fe615cbadf96405eb053958376a8b1114ad0b1f26d568a35105a3874ad5c2c525edbdfe7b1fb0f837d9bc205c782f73e496544f0e36fa84f16309c79451df22b262b02af3e7c0bbfa1f4e0a28b427520d3d8e9ebd66e9110a7f92cefe728730bde75c0ee23eb462fd152dfa58c48161ca1d4b6e136e1e0fa98148a6590a4057a4bf642175cd77a52865e337431018a271aac9058738af9f1ba5dacca4e69c", 0xc7}], 0x5, &(0x7f0000032000)=[{0x94, 0x0, 0x1ff, "b6529facfd7781272863974ffa223e70fc6d3cf93d03bf2055608f1d1bf38f8e32b3d41d892bd7c099b01295340018a8c087244e04bcce2691322bf1a47d0413d7de54e48573e7d49f905d5d6efa0c7ab27fc803ab72710c42699f404c5987a1e4a5f877d77dfd74e1efeb84fc4626f2889d6e381b364db35af2f2c1254848982ebbf40447faa1c2"}, {0xc, 0x1ff, 0x100000001, ""}], 0xa0, 0x40}, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000600000/0x3000)=nil, 0x3000) madvise(&(0x7f0000175000/0xc00000)=nil, 0xc00000, 0x9) 2018/01/14 20:29:42 executing program 1: r0 = add_key$keyring(&(0x7f00009a1000)='keyring\x00', &(0x7f0000050000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = request_key(&(0x7f0000663000-0x8)='ceph\x00', &(0x7f0000c7d000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000bd3000)='/bdevselinux\'\']\x00', 0x0) keyctl$link(0x8, r0, r1) 2018/01/14 20:29:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x8000000000000) read(r1, &(0x7f0000fd6000-0xf1)=""/1, 0x1) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a28000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f00008d6000)=r2) readv(0xffffffffffffffff, &(0x7f0000623000-0x30)=[], 0x0) fcntl$setsig(r3, 0xa, 0x12) recvmsg(r4, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) dup2(r1, r4) tkill(0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000f2d000)=0x4) 2018/01/14 20:29:42 executing program 3: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000cba000-0x6)='.dead\x00', &(0x7f0000fa1000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000084f000-0xa)='selinux--\x00', 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000c9c000)='syzkaller\x00', &(0x7f000077a000-0x7)='cgroup\x00') 2018/01/14 20:29:42 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x400, 0x20) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000732000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xe)='net/dev_mcast\x00') ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) [ 40.751080] audit: type=1400 audit(1515961782.886:7): avc: denied { write } for pid=5467 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/14 20:29:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000885000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000da000)={@common='irlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007d4000)={0x0, 0x0, 0x0}, &(0x7f00002be000-0x4)=0xc) sendmsg$nl_route(r0, &(0x7f0000012000-0x1c)={&(0x7f0000904000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000e0c000)={&(0x7f0000352000-0x84)=@newlink={0x84, 0x10, 0x200, 0x2, 0x2, {0x0, 0x0, 0x0, r1, 0x200, 0x800}, [@IFLA_PHYS_SWITCH_ID={0x10, 0x24, "fe77fcdc1953313a0bc9"}, @IFLA_GROUP={0x8, 0x1b, 0x7}, @IFLA_MAP={0x28, 0xe, {0xffff, 0xd139, 0x3, 0x4, 0xffff, 0x7ff}}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x2}, @IFLA_IF_NETNSID={0x8, 0x2e, 0x909c}, @IFLA_ADDRESS={0xc, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @IFLA_NET_NS_PID={0x8, 0x13, r2}]}, 0x84}, 0x1, 0x0, 0x0, 0x20040005}, 0xc010) r3 = socket$inet(0x2, 0x1000000000802, 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x60, &(0x7f0000fa1000)={{{@in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/14 20:29:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000387000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@common='bcsf0\x00', @ifru_mtu=0x1}) r1 = socket(0x11, 0x80803, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f000003d000-0x4)=0x0, 0x4) fcntl$getownex(r0, 0x10, &(0x7f00009ce000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00009b5000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) getpgid(r2) r3 = dup3(r0, r1, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00006e2000-0x30)={&(0x7f0000130000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000111000)=[0x0, 0x0], &(0x7f0000502000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f000013c000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x2, 0x4, 0x9, 0x0, 0x0, 0x0, 0x0}) close(r0) creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) socket(0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000235000)=0x1b, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000689000)={{0xa, 0x3, 0x9c3e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, {0xa, 0x3, 0x3b7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x9}, 0xee01, [0x9, 0xb4, 0x7fff, 0x8, 0x800, 0x6, 0x8001, 0x1]}, 0x5c) bind$nfc_llcp(r1, &(0x7f0000f93000)={0x27, 0x2, 0x3, 0x7, 0x0, 0x0, "ac54db44a4b23a8b1eadcff4e3d599664ab1982b9019142489cad2cb46f01ba68519068eda511543ea3464dd73f57a80951f0d1d4521d9299d3a6a1a2afca8", 0x1}, 0x58) [ 40.791732] audit: type=1400 audit(1515961782.916:8): avc: denied { read } for pid=5467 comm="syz-executor7" path="socket:[11785]" dev="sockfs" ino=11785 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/14 20:29:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000c67000-0x8)='./file0\x00', &(0x7f00000e9000-0xd)=@random={'os2.\x00', 'keyring\x00'}, &(0x7f0000000000)=""/105, 0x69) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000063000)="d1aa60daeefcd1af257249b71d4dce9e2bd33d1923afedb7806c104b5c934db6e4f4a50131882d169a365fcf7d49840fe695cae0db24b23b868cb5fb25c8df0d793e9509b2b629c8624847826bb1679aa9fa014d4e63eceb0354da88181d0d53ab478201a1670509d5fcae1eaca63bf806146a284f06a380e0f61ae16c3432a50a52a0d4bfe87662891186c13890ef22a8ac4763f73fcea9673a3b7bb33d3bbd58568c01cafd2bdc2dd5b18e0db8ef2918a6174e1af717e62525d2df437c04d12d63dd0962debff7", 0xc8) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002dc000)='/dev/hwrng\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000500000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000076f000)=""/24, 0x18) read(0xffffffffffffffff, &(0x7f0000b95000-0x8e)=""/142, 0x8e) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000039e000-0x4)=@assoc_id=0x0, &(0x7f0000600000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00003c6000-0x8)={r1, 0x0}, &(0x7f00004d7000-0x4)=0x8) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/14 20:29:43 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r1 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) chown(&(0x7f0000000000)='./file0\x00', r1, r2) r3 = socket(0x18, 0x0, 0x1) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) dup2(r0, r3) 2018/01/14 20:29:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000+0xa7)='/dev/sg#\x00', 0x80, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f0000242000-0x58)={0x0, 0x14, 0x1, @thr={&(0x7f0000feb000)="6a7aa9f095aaaefe81e1f5f350bdd2d5671b9c27a53af6b8ba70db397a3c575670eab1fc374d52a757e7fea8747d625cb6c5e518589ee5f634843f1e035dfb96a8e835d44a251728a94732109f6539c04f1e6f8c52c0a1e5a8bcd7d250c06465666e33004b68b7f43a3cd8b1ed0bebf1ce31c9816e7322fa52f0220b6de2c45a72ec001316d45d923e60fa60ab9caf4d77d832a86315840a5d5b3bc1e1de4a44d00b6a095970a1f8814f72fbe5653132fb4feb8547a9eda13c0cd69e25ab3446b8931a1446e8c4bd56c140a8678963ff0e6d576561e5bc093630d018eb6ed21994", &(0x7f0000000000)="01a8b0b5a71c7bbb65369f789034863d11bf084758f0f301ceba6033be9b1873d2016085f88977d5ccb46f6f2c79c13d174719df8edf85aaee92e0bbdb26117090f28267b21a3949176254cab5be975adc65993753c44f1eba8283f140a26903df0eaeaae7c8a0eede0f8d79e31bc724de28c5d4a9c7af0697ced5742985a56c541f5ef3c130f11500e0b66becf53fe5f536f0ba4361d74d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x100000000000088) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000891000-0x4)=0xfffffffffffffffe, 0x4) sendmsg$inet_sctp(r1, &(0x7f000095a000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f71000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 20:29:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000ea7000-0x10)={0x0, 0x100, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000c86000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000d2d000)={{0x8080, 0x0}, 'port1\x00', 0xfffffffffffffffa, 0x7fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f00009b5000-0x4)=0x0) readv(r1, &(0x7f0000f25000-0x30)=[], 0x83) pipe(&(0x7f000056a000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000ad7000)={{0x0, 0x3, 0xd4e, 0x3, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = dup3(r0, r1, 0x0) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000599000)={0x0, 0x6, 0x3000}, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a41000-0x10)='/dev/sequencer2\x00', 0x12000, 0x0) 2018/01/14 20:29:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getpid() getgroups(0x0, &(0x7f00007e6000)=[]) fstat(0xffffffffffffffff, &(0x7f0000da9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 20:29:43 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00002a2000-0x1)='c', 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/14 20:29:43 executing program 1: mmap(&(0x7f0000000000/0xd26000)=nil, 0xd26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000005000-0x4)=0x0, &(0x7f0000d26000-0x4)=0x4) r1 = socket$inet6(0xa, 0x2, 0x401) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000475000)={0x0, 0x6a, "7de34ba56b04f6e161cd0813ec751f7e21882a475ae0655468375aae4aa6e940a195d4c111ffaf6ff07dc7ea9c0464b5245355a5071a10645cbe80dd43a4f76f1a88453cd418cae19145f4aa8f890103128aff8f66e73f5330926ad0a23c7699ade0650a2134fb199cb4"}, &(0x7f0000979000-0x4)=0x72) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000d26000)=""/104, &(0x7f0000a01000)=0x68) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000d26000)={r2, 0x2, 0x1, 0x8}, 0x10) 2018/01/14 20:29:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = epoll_create(0xff) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f00007af000-0x1)=0x0) socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000031f000-0xc)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000e9b000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000750000-0x8)={0x0, 0x0}) write$evdev(r0, &(0x7f0000812000-0x70)=[{{r2, r3/1000+30000}, 0x8, 0x7ff, 0x7}, {{r4, r5/1000+10000}, 0x5, 0x7, 0x4}, {{0x0, 0x7530}, 0xb348, 0x6, 0x39}, {{0x0, 0x0}, 0x4, 0x0, 0x2}, {{0x77359400, 0x0}, 0x5, 0xd144, 0x6}, {{0x0, 0x0}, 0x81, 0x2, 0x1f}, {{0x0, 0x7530}, 0x774, 0xc, 0x1ab}], 0x70) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000dc4000)={0x1, 0x0}) 2018/01/14 20:29:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00007af000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) bind(r0, &(0x7f0000d1f000)=@l2={0x1f, 0x7ff7, {0x16bd, 0x6f98d415, 0x6, 0x100000000, 0x6, 0x8}, 0x7271, 0x7}, 0xe) getpeername$inet6(0xffffffffffffffff, &(0x7f00005f2000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c66000-0x4)=0x1c) bind$inet6(r0, &(0x7f00001c0000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000010000)={0xa, 0x0, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000100000001}, 0x1c) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000bf9000)='coredump_filter\x00') r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c63000)='/selinux/policy\x00', 0x0, 0x0) preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xff) sendto$inet6(r3, &(0x7f0000cf6000-0xf7)="a6fd6db9617681c7e7309f956e3008fee722e4d27448d9b04e428615093a88f2af5700e2328757263da8da9ad12e57f27f0d0ac50a7d1f342e3f8968986b7f208e0e30b790f2d681e0107c8b349e44b672b13f1ec586f77781aa84859458d79854cf55a901e540c3a24e26e7b7bd57e2fefb2e2cacf5ecaddc5f20101d029d95ce2def292e1fb982524e188497640562182468afb6f790cdbd1304bd9823d4218a25e155603b39ff4e5af5c3ad69e7e2dd8c59e692b0506395f6800427e6cfdbc745f491fef958302cec12552be10fad24242e4f5e2f70487e8f9be3b408f26fca6be5a5b1a8d69f132bd850f9d007ee0bfafe7d68d97c", 0xf7, 0x4040045, &(0x7f0000889000)={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000b77000-0xa0)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x7, 0xffffffff, 0xdeec}, &(0x7f00004dc000)=0xa0) getsockopt$packet_buf(r2, 0x107, 0xd, &(0x7f00002a2000-0x50)=""/80, &(0x7f0000c14000-0x4)=0x50) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000d6c000-0xc)={r4, 0x9, 0x20}, 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000732000)='yeah\x00', 0x5) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000ebf000)=0x401) 2018/01/14 20:29:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) write(r0, &(0x7f0000f6a000)="1f0000000104ff00fd4345bb07000000004000000900010001160103000000", 0x1f) write(r0, &(0x7f0000abb000-0xc5)="170000000104a221fd432dbbffffffff00cb00000900040000b100000000001b1f74ff483fcea7e6738acd4e829385ca7887f0bf2694858401f673a4001c742dc2bb48a124b51c6ed2a6d293472e32799a686a35f3d02851297880c641c992bdc2dabaafb0285c94c01e38d6289e7c15094f72bdbaa0692a263ac670b67c7e3d531980752ea5016ca590a206bb798a142df5db3d34390cfabc0c285890bf24caf8f324a56f11d6c6ba78a0a78492f0524a92a39512e047637f168a1ab90de00ca183c7f6b2", 0xc5) 2018/01/14 20:29:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000e87000)='/selinux/load\x00', 0x2, 0x0) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f0000306000-0xdb)="e0a4cdaa7c1a875f6aafaa1bb52a0e00fa56a23c9aeaea95f31d86aa0dfdafb85636d00cc274c5c526dca62cd31eb734d6a42d692d09006b1a9964c76229c07e60f2d8e7fba8135acc23b49d754407c3066adf8dd14a2f85aa837ba77bbdd2e3b22f4408481223a5908255b2dea3bcc6ffc0d8d11d85b90cc419d1a0b2d54ab0a813194122829b0e40aa87c5acd04989376979c676226009bac7f98582dcffe9729bcec09b250e8f3a2d3c6c496b71cb67682342918c4d1def63b8df3aaa21ad21b28347389e8d6cfb16303d9d8c7d68ea5b816aeaf1e4c52eb72f", 0xdb) shutdown(r0, 0x1) getsockopt$bt_hci(r1, 0x0, 0x0, &(0x7f0000ff0000-0x1000)=""/4096, &(0x7f0000a26000)=0x1000) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @thr={&(0x7f0000817000-0x76)="", &(0x7f00002fb000-0xfa)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 20:29:43 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000003000-0xc)={0x10, 0x0, 0x1, 0x0}, 0xc) socket$netlink(0x10, 0x3, 0x1f) bind$netlink(r0, &(0x7f0000008000)={0x10, 0x0, 0x1, 0x0}, 0xc) r1 = add_key$keyring(&(0x7f0000007000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000007000)='keyring\x00', &(0x7f0000008000-0x2e)='/mime_typeposix_acl_accessbdevvboxnet0,cpuset\x00') 2018/01/14 20:29:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000820000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$inet6(r0, &(0x7f00007e0000-0x1c)={0xa, 0x2, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) r1 = dup(0xffffffffffffff9c) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000cee000-0x8)=0x0) r2 = syz_open_dev$sndseq(&(0x7f0000873000-0xd)='/dev/snd/seq\x00', 0x0, 0x800) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000bff000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000b4d000)="bce3d4c7ed0a062031590fe50230c7c9028c02d854b18e5c539c62766e01feed"}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f000000d000)={{0x0, 0x0}, {0x0, 0x8}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000837000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7a, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="6c4ede1ecb341164e5222d5eced36f15"}) 2018/01/14 20:29:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000ea7000-0x10)={0x0, 0x100, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000c86000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000d2d000)={{0x8080, 0x0}, 'port1\x00', 0xfffffffffffffffa, 0x7fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f00009b5000-0x4)=0x0) readv(r1, &(0x7f0000f25000-0x30)=[], 0x83) pipe(&(0x7f000056a000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000ad7000)={{0x0, 0x3, 0xd4e, 0x3, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = dup3(r0, r1, 0x0) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000599000)={0x0, 0x6, 0x3000}, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a41000-0x10)='/dev/sequencer2\x00', 0x12000, 0x0) [ 41.108977] audit: type=1400 audit(1515961783.236:9): avc: denied { write } for pid=5544 comm="syz-executor1" path="socket:[11122]" dev="sockfs" ino=11122 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 41.137333] Buffer I/O error on dev loop0, logical block 64, lost async page write [ 41.175825] Buffer I/O error on dev loop0, logical block 65, lost async page write 2018/01/14 20:29:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000dfa000)='/dev/input/mice\x00', 0x0, 0x400) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000553000)=0x0) setsockopt$inet_opts(r0, 0x0, 0x400000484, &(0x7f000078a000-0x2c)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) 2018/01/14 20:29:43 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f000000a000-0x10)={0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$sg(&(0x7f0000004000)='/dev/sg#\x00', 0x100000001, 0x400000) getpeername$netrom(r0, &(0x7f0000007000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000009000-0x4)=0x48) ioctl$KDSKBLED(r0, 0x4b65, 0x2) 2018/01/14 20:29:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0xffffffffffffffff}, 0x8) connect$unix(r0, &(0x7f0000939000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/14 20:29:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00008e9000)='net/dev_mcast\x00') bind$netlink(r0, &(0x7f0000111000)={0x10, 0x0, 0x2, 0x80000}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00003c8000-0x8)='./file0\x00', 0x111200, 0x110) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000d38000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b2000)='\b', 0x1, 0x100000004043, &(0x7f0000b09000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r1, &(0x7f00002b6000)=[], 0x12a, 0x400000f9, 0x0) 2018/01/14 20:29:43 executing program 0: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000036000)='/dev/snd/seq\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f000000d000-0xbc)={0x80, 0x1, "000169656e743100", 0x0, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup2(r0, r0) ioctl$TIOCNXCL(r1, 0x540d) 2018/01/14 20:29:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x0, 0x8, &(0x7f000094a000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000dfc000-0xc)={@rand_addr=0x1, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0xc) r1 = memfd_create(&(0x7f0000cf8000)='\x00', 0x1) recvfrom$inet6(r1, &(0x7f00003db000-0x5d)=""/93, 0x5d, 0x40002102, &(0x7f0000fe9000-0x1c)={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2800000000000000}, 0x1c) r2 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r2, 0xffff) write(r2, &(0x7f0000cbd000)='v', 0x1) sendfile(r2, r2, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) syz_fuse_mount(&(0x7f0000001000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/01/14 20:29:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getpid() getgroups(0x0, &(0x7f00007e6000)=[]) fstat(0xffffffffffffffff, &(0x7f0000da9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 20:29:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(r0, &(0x7f00009a7000-0x20)=[{{&(0x7f0000763000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000b27000-0x20)=[], 0x0, &(0x7f0000a0a000-0x148)=[{0xc, 0x1, 0x0, ""}], 0xc, 0x0}, 0x0}], 0x1, 0x0) r1 = getpgrp(0xffffffffffffffff) getpgid(r1) 2018/01/14 20:29:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = request_key(&(0x7f000014c000-0xc)='cifs.spnego\x00', &(0x7f0000ed5000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000098a000)='\\%/lo&[vmnet1\x00', 0xfffffffffffffffc) keyctl$describe(0x6, r0, &(0x7f0000690000)=""/116, 0x74) futex(&(0x7f000000d000-0x4)=0x0, 0x400000005, 0x0, &(0x7f0000366000-0x8)={0x0, 0x0}, &(0x7f00001db000-0x4)=0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000057c000-0xc)='/dev/rfkill\x00', 0x40, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f000018b000-0xc)={0xfed8, 0x1, 0x9, 0x6, 0xd5b}, 0xc) 2018/01/14 20:29:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00003c0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f000062f000-0x10)={0x2, 0x1, 0x3, 0xfffffffffffffffe, 0x0}) r1 = syz_open_dev$random(&(0x7f0000c1f000)='/dev/random\x00', 0x0, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000223000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f00006c3000-0x2d)=""/45) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000143000)=0x0) timer_create(0x2, &(0x7f0000282000-0x58)={0x0, 0x10, 0x5, @thr={&(0x7f000052c000)="ce39fd506d8e20c8dcf6b714af130ec6321b9acd3d80ace592f7fc28715ed16f346f63c74547d4ad858876d340a860cfc34cd3f6709a526a177128b84d3d6c43", &(0x7f0000312000)="ab3d8f2750c73fa344b28cfb97c9d68cd2b4c1333c86a03e110b5968a459e2d08b947c22e250a1a899360853d1cd5de3d2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c16000-0x4)=0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f00004f6000-0x8)=0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ef5000)=@generic="ca8a955cff3cced2e6f5e96df6723099", 0x10) [ 41.260543] IPVS: set_ctl: invalid protocol: 13703 39.52.93.236:60696 Ætpm¹`x/.©HݼÁÞ„ÞDBíCý°+ò [ 41.271014] audit: type=1400 audit(1515961783.406:10): avc: denied { create } for pid=5577 comm="syz-executor3" 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 2018/01/14 20:29:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getpid() getgroups(0x0, &(0x7f00007e6000)=[]) fstat(0xffffffffffffffff, &(0x7f0000da9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 20:29:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00007aa000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b1a000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fe000-0x4)=0xb) r1 = socket$key(0xf, 0x3, 0x2) prctl$intptr(0x1f, 0x5) sendmsg$key(r1, &(0x7f0000133000-0x38)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000c03000)={0x2, 0x2000000000d, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0xffffffffffffffff, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 20:29:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xda4, 0x40001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000)='/dev/keychord\x00', 0x14600, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$addseals(r0, 0x409, 0x1) ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f0000002000-0x8)=0x0) lseek(r0, 0x0, 0x4) recvmmsg(0xffffffffffffffff, &(0x7f00002e7000)=[], 0x0, 0x0, &(0x7f0000e3a000)={0x0, 0x0}) clock_gettime(0x6, &(0x7f00008ec000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x80000, 0x180) ftruncate(r2, 0x7fffffff) memfd_create(&(0x7f00001d0000)='mime_type{:vboxnet0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000001000-0x49)=@file={0x0, ""/71}, &(0x7f0000000000)=0x49) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002be000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/14 20:29:43 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80a, 0x3, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000003000-0xd)='/selinux/mls\x00', 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000001000-0x12)=""/18, 0x12, 0x0, &(0x7f0000000000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000001000-0x5c)={0x8, 0x2, {0x1, 0x0, 0x400000000000000, 0x3, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000005000)={0x0, 0x0}) fdatasync(r1) epoll_create(0x7fffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000006000-0x4)=0x0) syz_open_procfs(r3, &(0x7f0000000000)='net/ip6_tables_names\x00') setsockopt$inet_int(r0, 0x0, 0x37, &(0x7f0000004000)=0x73e, 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000000)={{0x0, 0x40}, {0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 20:29:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00007c9000-0x4)=0x44, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000532000-0x7)='mounts\x00') r2 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faf000-0xc)={0x0, 0x0}) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chroot(&(0x7f0000739000-0x4)='./file0\x00') mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f000035a000-0x8)='./file0\x00', &(0x7f00007d8000-0x8)='./file0\x00') [ 41.311239] IPVS: set_ctl: invalid protocol: 13703 39.52.93.236:60696 Ætpm¹`x/.©HݼÁÞ„ÞDBíCý°+ò [ 41.403602] blk_update_request: I/O error, dev loop0, sector 0 2018/01/14 20:29:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00007c0000)={0xffffffffffffffff, 0xffffffffffffffff}) modify_ldt$read_default(0x2, &(0x7f0000bec000)=""/201, 0xc9) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000017000-0x4)=0x0, 0x4) dup(r0) fcntl$dupfd(r1, 0x406, r1) write(r1, &(0x7f0000de2000-0x1)="", 0x0) readv(r1, &(0x7f0000192000)=[{&(0x7f0000712000)=""/4096, 0x1000}, {&(0x7f0000fcf000)=""/231, 0xe7}, {&(0x7f00009df000)=""/131, 0x83}], 0x3) recvmsg(r0, &(0x7f000001d000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001c000)=""/0, 0x0, 0x0}, 0x2) 2018/01/14 20:29:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f000048b000-0x8)='./file0\x00', &(0x7f0000799000)=""/252, 0xfc) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00002a5000)='/dev/ppp\x00', 0x8000, 0x0) r1 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) dup2(r2, r1) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000ebe000)={0x6, 0x3, 0x1}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000008000)=""}) ppoll(&(0x7f000029b000-0x18)=[{r1, 0x0, 0x0}], 0x1, &(0x7f00005fc000)={0x77359400, 0x0}, &(0x7f0000c60000)={0x0}, 0x8) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000004000-0x24)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e4a000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9000+0x815)=[], &(0x7f000069d000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4f)=""}) 2018/01/14 20:29:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ac1000)='/dev/snd/seq\x00', 0x0, 0x220102) r1 = dup(r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000d1a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00003b9000-0x4)=0x14) connect$packet(r1, &(0x7f00005d9000)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [0x0, 0x0]}, 0x14) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f000000d000)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x2, 0x3, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = fcntl$getown(r0, 0x9) sched_getparam(r3, &(0x7f0000584000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000005a000)={0x1, 0x2, 0x2, 'queue0\x00', 0xffffffffffffff6e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 20:29:43 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000004000)='/dev/sg#\x00', 0xffffffff, 0x80000) ioctl(r0, 0x2275, &(0x7f000048b000-0x1)="") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000000000)={&(0x7f0000006000-0x48)=@full={{0x3, {"118bcde3945792"}, 0xe1}, [{"64d877913220c7"}, {"0b00777591920a"}, {"d6d64da40f062c"}, {"62452658400510"}, {"d90bff41eb4c1b"}, {"25b2596334bc6c"}, {"f5ef4c27a70b83"}, {"1fb5db32186983"}]}, 0x48, &(0x7f0000003000)=[{&(0x7f0000005000)="4dccbca966af3470747ddc6d7be8294ea854f167c550cfb7e9b5f3d9d230cf4919da839c741fe349a89bc87c6ffc2feb9670472b2735277eae45bb6897a19a244524963efc010c42e6c21441c96146f86ee909a1f551743438f8970645294072bffc58f71d03d803ea9e425364ade36cd62607053f", 0x75}, {&(0x7f0000001000)="e2db8963ef66365160c5cc99c8a91c7180677be81218b63f221a016bd4c7fb6921fffced0058becafbe2590a12772cecf0955d0ebbac7b0447dbdaa5069d4f82f6fafb07d9e24161ecb48ab175c04b3ab7a7f6908b1cf10a69193a997510088bdaf5de74f14e2a623eb12459b3aca41c3daf6c001c33860ecb191a2f87539d69cb4c7ea5e9b1065fb5b40827", 0x8c}, {&(0x7f0000001000)="df8d5b420af5a8f086746a0af77a41297c4262cdb6e47107e431168046e4ef0b770036d84bd66a75c65af34365f08b605ad77918", 0x34}, {&(0x7f0000006000-0xaa)="07d7e034fb1923d1f8680bf40f3fb2f05b87d6836c98aa31ffba5eb36419c9ebe5abe7144d82e5f7a91e5a6c76c8f3436edbfb91da679eab15c2d0e361db1a52941963ebe55c5703381bc42f1fec028b7caa5704e9b50bcd0bf0fdced27bd8ce5951f97c3c3dbe88858099c0943ef0fb60780138fc9d9fa36df6cae8bf69c9646201ed52d5a346ad1a18b4f3d98e67105ad4c42b79ba301ede0f5e58a23d4c39c8f305a504cc1b7f8ac5", 0xaa}], 0x4, &(0x7f0000005000)=[{0xd4, 0x100, 0x10000, "dea039822a120d3467263599e37d6043397f7d38e5adcf3592e8c572972a9149cc7f3d2a8471371ff0398cc268ba0dbcf461888b0b217f87d03c27ed3890fdfd2fcea983c6f5ce68e67aad827f849c9f7ceb2b5fe30af99e7f5fb31161778142dbfb5b560abb47f8e97417ace7e3ad5bb90a31b1367a9efe0276bfc9daeea485504c8fb78dbe443975301b1a12f1bc79d2224579c941e2992b17bf9ad9b5e974448240877eb699ebabc94c966d36f63dbc8579c4aac52eb435d5c4cdaec10b809197e818645104"}], 0xd4, 0x4010}, 0x12001) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2018/01/14 20:29:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a91000)={0x0, 0x0, 0x0}, &(0x7f0000d34000)=0xc) fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000030000-0x8)={0x0, 0x0}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000d2a000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000ae6000)='net/rt6_stats\x00') getdents64(r1, &(0x7f0000010000-0x1000)=""/4096, 0x1211) preadv(r1, &(0x7f0000f23000-0x20)=[{&(0x7f0000791000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ec5000)=""/223, 0xdf}, {&(0x7f0000380000)=""/0, 0x0}, {&(0x7f0000fec000)=""/4096, 0x1000}], 0x4, 0x0) 2018/01/14 20:29:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getpid() getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getpid() getgroups(0x0, &(0x7f00007e6000)=[]) fstat(0xffffffffffffffff, &(0x7f0000da9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 20:29:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000d06000-0x1c)={&(0x7f0000042000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00004cc000-0x10)=[], 0x0, &(0x7f0000e88000)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000850000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f000085a000-0x60)={&(0x7f000075a000)=[0x81, 0x0, 0x0, 0x171f, 0xa14, 0x1], 0x6, 0x400, 0x40, 0x3, 0xcbdf, 0x2, {0x7, 0x0, 0x5, 0x81, 0x3, 0x5d, 0x100000000, 0x7, 0x1c, 0xd3513eb, 0x7fffffff, 0x6, 0x8000, 0x0, "c7d79dd4e8564c288bdd8acd340ea9192132abee5e6ad3d64cc8ef371fc52e47"}}) syz_open_dev$tun(&(0x7f0000c2b000-0xd)='/dev/net/tun\x00', 0x0, 0x200) r3 = dup2(r0, r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000d4f000-0xdf)={0x0, 0xc3, "48ec2e3599377f63ed61907f1790985484f3294fa10d6fe24f7a8910b586f42165019ae8a2bfba303ed67317f90b461fbb12376533c2fbd0fbc26c1988f7a3ff7383f66c62473080565a0541e0d5cf2ff38dad42473846a7a140345e040936875e751f0e6d3f451fb488a0c4fee0f002a34bf65579e0e0f1601ff71c478981b0ddc8ea19a8fcf9f40660d1a5c22051ef520e602e06b60f0dd647ebf8e859add3898aa8402c1f7eaf9b08bedf329c94581c18005ffc90233a1d205f1c9d33df10eca2fb"}, &(0x7f00007a4000)=0xcb) ioctl$TUNSETPERSIST(r3, 0x400454cb, &(0x7f00000b8000)=0x80) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000ac7000)={0x0, 0x0}, &(0x7f0000f00000)=0x8) 2018/01/14 20:29:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) listen$netrom(r0, 0x436) 2018/01/14 20:29:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eb8000)='net/unix\x00') ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000efe000)=0x0) r1 = syz_open_dev$usbmon(&(0x7f00001b5000)='/dev/usbmon#\x00', 0x0, 0x40240) accept4(r1, &(0x7f0000abc000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000e31000)=0x10, 0x800) 2018/01/14 20:29:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fff000-0x28)={@common='lo\x00', &(0x7f000052c000-0x24)=@ethtool_ringparam={0x800000000010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f0000cb4000-0xd)='/dev/usbmon#\x00', 0x873, 0x800) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f00001e8000-0x4)=0x9) r2 = memfd_create(&(0x7f000038e000)='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00008aa000-0xa0)={0x0, @in6={{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6, 0x8001, 0x1f, 0x1}, &(0x7f00002bd000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ace000)={r3, 0x40, 0x0, 0x5}, 0x10) 2018/01/14 20:29:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getpid() getgroups(0x0, &(0x7f00007e6000)=[]) fstat(0xffffffffffffffff, &(0x7f0000da9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 20:29:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000ebc000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x0, 0x0}, @ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00004e2000)='/dev/rtc\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r2 = mmap$binder(&(0x7f0000eb0000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000f8e000)='/dev/usbmon#\x00', 0x7, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000eb1000)={0x1, [0x0]}, &(0x7f00000c0000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00005f4000)={r4, 0x1ff, 0x7fffffff}, 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00001ae000)={0x2c, 0x0, &(0x7f0000928000)=[@release={0x40046306, 0x4}, @decrefs={0x40046307, 0x3}, @acquire_done={0x40106309, r2, 0x4}, @release={0x40046306, 0x2}], 0xed, 0x0, &(0x7f0000f3a000+0xf98)="4b63cccd58d3e84f5336d721750e9dde6cd113d96905d5358c50b973cb75d5ee42cf60a2eb2584477a9b26df8d6194ba9528bd772b611ce0d21cb6fd3698e39285dad13271010e75fcaccab67c0a419ccd0199f7257fd1cc943bd0bab94e67e5d92c4c5d3032bb3ade59594b833acc7c86936a1fccb41c73323081eaaf6099cecb4154996cd9d0a29172f68f3e260a25d88007074bf66a9f3725e6f411f654dff47c8fba74fd56398b057753f296b25f76eae713ba3d0e2da246142a19cc50b58388d943307f713698c2cfc8d59fa50d8bea66c8cb036a0803caaddf9741049757f80b335c287c0c7dcca3c49e"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x98, 0x0, &(0x7f00009d5000)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x28, 0x0, &(0x7f0000a0a000-0x50)=[@ptr={0x70742a85, 0x0, &(0x7f00009f6000)=0x0, 0x1, 0x4, 0x0}], &(0x7f0000711000)=[]}, 0x80000001}}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x50, 0x0, &(0x7f0000b05000-0x50)=[@ptr={0x70742a85, 0x0, &(0x7f000012f000-0x1)=0x0, 0x1, 0x0, 0x0}, @ptr={0x70742a85, 0x1, &(0x7f00003af000)=0x0, 0x1, 0x1, 0x0}], &(0x7f00005aa000)=[]}}, @release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f0000f98000-0x22)=""}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000f01000-0x4)=r4, 0x4) [ 41.608435] audit: type=1400 audit(1515961783.736:11): avc: denied { set_context_mgr } for pid=5633 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/01/14 20:29:43 executing program 0: r0 = socket(0x10, 0x80000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000018c000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000002000-0x4)=0x2, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x2, 0x1}, {0xa, 0x1}], 0x2) 2018/01/14 20:29:43 executing program 4: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000b7c000)={0xa, 0x0, 0x40000002000001, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00009e2000-0xc)='/dev/autofs\x00', 0x200100, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000f10000)="0ce434f748596f067f057904ea1356d1ce1d34c3c34421e725b03b716fffc2d4c607f027e3fedf1645211526982c9676b25ddae642e7c6208a9457c8832500f136856ada81bc1a173652b9d4d2ac353c04f73363b6d8e8f51e4d57b129d746716fc03042ca9e05176dd2de2c23cc2e1cab447860a9534347cd0a1042aa75ef53c8f56af37efe234d2110ae41aff80b3c69f342c25037", 0x96, 0x40, 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x484, &(0x7f0000002000-0x18)=""/24, &(0x7f0000001000-0x4)=0x18) 2018/01/14 20:29:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getpid() getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000da9000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) write$tun(r0, &(0x7f0000c06000-0x32)=@hdr={0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x26) r1 = creat(&(0x7f00009d2000-0x8)='./file0\x00', 0x108) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000f45000-0x4)=0x7) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000244000+0x537)=0x0) [ 41.707799] binder: BINDER_SET_CONTEXT_MGR already set [ 41.736911] binder: release 5660:5672 transaction 3 out, still active [ 41.744321] binder: BINDER_SET_CONTEXT_MGR already set [ 41.748562] binder: 5660:5663 ioctl 40046207 0 returned -16 [ 41.751369] binder: unexpected work type, 4, not freed [ 41.751372] binder: undelivered TRANSACTION_COMPLETE [ 41.755885] binder: 5660:5663 got transaction to invalid handle [ 41.755893] binder: 5660:5663 transaction failed 29201/-22, size 40-0 line 3005 [ 41.758344] binder_alloc: binder_alloc_mmap_handler: 5660 20000000-20002000 already mapped failed -16 [ 41.789788] binder: 5633:5635 ioctl 40046207 0 returned -16 [ 41.790189] binder: BINDER_SET_CONTEXT_MGR already set [ 41.790206] binder: 5660:5663 ioctl 40046207 0 returned -16 [ 41.790310] binder_alloc: 5633: binder_alloc_buf, no vma [ 41.790470] binder: 5660:5672 transaction failed 29189/-3, size 80-8 line 3128 [ 41.790581] binder_alloc: 5633: binder_alloc_buf, no vma [ 41.790620] binder: 5633:5654 transaction failed 29189/-3, size 0-0 line 3128 [ 41.793552] binder: 5660:5663 got transaction to invalid handle [ 41.793560] binder: 5660:5663 transaction failed 29201/-22, size 40-0 line 3005 [ 41.816471] binder: undelivered TRANSACTION_ERROR: 29201 [ 41.816489] binder: undelivered TRANSACTION_ERROR: 29189 [ 41.818497] binder: undelivered TRANSACTION_ERROR: 29201 [ 41.866355] binder: undelivered TRANSACTION_COMPLETE [ 41.872481] binder: undelivered TRANSACTION_COMPLETE [ 41.877635] binder: undelivered transaction 4, process died. 2018/01/14 20:29:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000567000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000087c000)={0x2, @tick=0x101, 0x6, {0x2, 0x8}, 0x7, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ifreq(r0, 0x1000080000089f2, &(0x7f0000ead000-0x28)={@generic="7bb76af33b4904fa0f3d3c8a60ba7292", @ifru_settings={0x8, 0xb7, @te1=&(0x7f0000100000)={0x7, 0x200, 0x82b5, 0x222}}}) ioctl$TIOCEXCL(r1, 0x540c) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000945000)={0x8000000000, 0x1, 0x2, 'queue0\x00', 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c6e000-0x10)='/selinux/member\x00', 0x2, 0x0) 2018/01/14 20:29:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00009f5000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f000054a000-0x28)={@common='bcsh0\x00', @ifru_settings={0x0, 0x9, @raw_hdlc=&(0x7f0000b8b000)={0xa78, 0x0}}}) 2018/01/14 20:29:44 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) r1 = socket(0xd, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x14, &(0x7f0000000000)=0x0, &(0x7f00005fd000)=0x4) setgid(r0) 2018/01/14 20:29:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getpeername(r0, &(0x7f0000d7a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000054e000+0x403)=0x14) 2018/01/14 20:29:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c2b000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000855000-0x18)={0x8, 0x4, 0xdf9, 0x1, 0x9, 0x2}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005d8000-0x4)=0x0, &(0x7f0000c8c000)=0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000439000-0x4)=0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007b4000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000139000-0x15)='/dev/pktcdvd/control\x00', 0x200000, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000dac000)={0x1, &(0x7f0000e19000-0x8)=[{0x1, 0x2, 0x80000001, 0x0}]}, 0x19d) 2018/01/14 20:29:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0x1}, 0x8, 0x80000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000df9000-0x2)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000c6f000-0x10)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1b, &(0x7f0000699000-0x4)=0x1, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000fca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r3, &(0x7f0000983000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f000076d000-0x4)=0x0, &(0x7f0000da8000)=0x4) fcntl$setownex(r0, 0xf, &(0x7f0000001000-0x8)={0x3, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r4, &(0x7f0000988000)={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_opts(r4, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) sendto$inet6(r4, &(0x7f0000789000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/14 20:29:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getpid() getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:44 executing program 4: syz_open_dev$tun(&(0x7f0000052000-0xd)='/dev/net/tun\x00', 0x0, 0x20000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000754000)='/selinux/status\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000b91000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000ed3000-0x1c)={0x0, 0x0, &(0x7f00009b0000-0x8)={&(0x7f0000c07000)={0x2, 0x7, 0x0, 0xf, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) [ 41.884075] binder: send failed reply for transaction 3, target dead 2018/01/14 20:29:44 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000d91000-0x7)='mounts\x00') fcntl$notify(r0, 0x402, 0x80000002) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$key(0xf, 0x3, 0x2) dup2(r1, r2) 2018/01/14 20:29:44 executing program 7: getrandom(&(0x7f0000520000)=""/159, 0x43c, 0x2) r0 = gettid() getpgrp(r0) 2018/01/14 20:29:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f00001a2000-0x8)='./file0\x00', &(0x7f0000d5d000)=@random={'system.\x00', 'proc\'ppp0bdevsystem-[vboxnet1cpusetGPL]\x00'}, &(0x7f000004a000-0x12)='bdevself%:GPLem1(\x00', 0x12, 0x3) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000031f000-0x23)="120000004a000700ea091008090007000a00", 0x12) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000720000-0x10)=@common='ip6gre0\x00', 0x10) 2018/01/14 20:29:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeb000-0xa)='/dev/ptmx\x00', 0x840080000000801, 0x0) sendfile(r1, r0, &(0x7f00000d1000-0x8)=0x0, 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x0) accept4$inet6(r0, &(0x7f0000688000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008df000)=0x1c, 0x80800) timerfd_gettime(r0, &(0x7f00007cc000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/14 20:29:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getpid() 2018/01/14 20:29:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00000f5000)=0xa, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000e72000)="6501d903427ba1047c6db376efaa5d50", 0x10) openat$keychord(0xffffffffffffff9c, &(0x7f000030d000-0xe)='/dev/keychord\x00', 0x20000, 0x0) sendto$inet6(r0, &(0x7f00002eb000)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x804, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/14 20:29:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x0, 0x8000, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x400002) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x4000) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000e5d000-0x8)=0x5) r4 = epoll_create(0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x1)=0x4) fstat(r4, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 42.002888] blk_update_request: I/O error, dev loop0, sector 0 2018/01/14 20:29:44 executing program 1: r0 = socket(0x9, 0x800000002, 0x0) write(r0, &(0x7f0000f5c000)="", 0x0) r1 = socket(0x10, 0x2, 0x0) dup3(r1, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fce000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000612000)='/dev/ptmx\x00', 0x400040, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/14 20:29:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a85000)='./bus\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000041000)='./bus\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000147000)='./bus\x00', 0x0) renameat2(r0, &(0x7f00007a9000-0x8)='./bus\x00', r0, &(0x7f0000235000)='./bus/file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000b30000-0x58)={0x0, 0x5, 0x4, 0x100000000, 0x6, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 42.105771] capability: warning: `syz-executor1' uses 32-bit capabilities (legacy support in use) 2018/01/14 20:29:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000528000-0x8)='./file0\x00', &(0x7f000073e000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000304000-0x8)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000436000)=@generic={0x7, 0x5, 0x100000000}) mount(&(0x7f0000374000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000ec2000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents(r0, &(0x7f0000ae3000)=""/224, 0xe0) getdents64(r0, &(0x7f0000505000)=""/1728, 0x6c0) getdents(r0, &(0x7f0000731000)=""/35, 0x23) 2018/01/14 20:29:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getpid() 2018/01/14 20:29:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00001be000-0x9)='/dev/sg#\x00', 0x81, 0x0) r0 = syz_open_dev$sg(&(0x7f00009f2000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00003a2000-0x10)={&(0x7f0000e0e000/0x3000)=nil, 0x3000}) ioctl(r0, 0x2285, &(0x7f0000007000)="") timer_create(0x2, &(0x7f00005c8000-0x58)={0x0, 0x40, 0x6, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c93000)=0x0) timer_gettime(r1, &(0x7f0000787000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f0000dba000-0x50)=[{r0, 0x81a1, 0x0}], 0x1, &(0x7f00004b2000)={0x77359400, 0x0}, &(0x7f0000d3f000-0x8)={0x0}, 0x8) 2018/01/14 20:29:44 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x7687) lseek(r0, 0x0, 0x0) r1 = socket$inet(0x2, 0x6, 0xfffffffffffffff9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000003000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80800) 2018/01/14 20:29:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000082a000-0x10)='/selinux/policy\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00007f4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bdc000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000e24000)={r1, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0}, 0xc) r2 = gettid() capset(&(0x7f0000ab0000)={0x19980330, r2}, &(0x7f0000ee6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 20:29:44 executing program 0: r0 = timerfd_create(0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d9a000)='/selinux/checkreqprot\x00', 0x288000, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000542000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000f72000)=0x14) read(r0, &(0x7f0000010000)=""/0, 0x0) 2018/01/14 20:29:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000055e000-0x20)={@common='tunl0\x00', @ifru_flags=0x1002}) 2018/01/14 20:29:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x803, 0x7fffffff) sendto(r0, &(0x7f00002ac000-0x4d)="14000000100ae702000000ffff000000000401e5", 0x14, 0x0, 0x0, 0x0) [ 42.178479] blk_update_request: I/O error, dev loop0, sector 640 [ 42.184844] Buffer I/O error on dev loop0, logical block 80, lost async page write 2018/01/14 20:29:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x31, &(0x7f00005df000-0xc)={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0}, 0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000cfa000-0xb)='/dev/hwrng\x00', 0x101000, 0x0) rt_sigprocmask(0x0, &(0x7f0000635000)={0x4}, &(0x7f000007c000)={0x0}, 0x8) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000926000)=0x1, 0x4) 2018/01/14 20:29:44 executing program 0: unshare(0x8000) getrusage(0x0, &(0x7f0000192000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) futex(&(0x7f0000004000)=0x0, 0x4, 0x0, &(0x7f00003fa000)={r0, 0x0}, &(0x7f0000004000)=0x0, 0x4020000000) 2018/01/14 20:29:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000f3c000-0x6)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000dcd000)={{{@in=@rand_addr=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f5c000-0x4)=0xe8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f76000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f00000f2000-0xfd)="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") fstat(r2, &(0x7f00009f2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, 0x0, r3) getsockname$packet(r2, &(0x7f0000dbe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d87000)=0x14) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000dbb000)={0x0}, &(0x7f000003b000)=0xfffffffffffffe29) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000f35000-0xc)={r4, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$inet_opts(r1, 0x0, 0x2, &(0x7f0000613000)='\f', 0x1) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f00001da000)={{0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, {0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0xfff00000000, [0xab, 0x8, 0x7, 0x1, 0x3f, 0x80000000, 0xfffffffffffffff9, 0x200]}, 0x5c) 2018/01/14 20:29:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fc5000-0x8)={0x0, 0x0}) fcntl$dupfd(r0, 0x406, r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000033c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000060a000)=0xc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ed7000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r2, 0xc0046d00, &(0x7f0000001000-0x1)=0x0) 2018/01/14 20:29:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000a36000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000092000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00009e8000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000dc9000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000a6e000-0x4)=0x0) 2018/01/14 20:29:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000a75000)='/dev/binder#\x00', 0x0, 0x802) r0 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0x0, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c22000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00009fe000-0x8)={0xa, &(0x7f0000bfe000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f00005ff000-0x8)={r3, 0x1}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000008000)=""}) ppoll(&(0x7f000029b000-0x18)=[], 0x0, &(0x7f00005fc000)={0x77359400, 0x0}, &(0x7f0000c60000)={0x0}, 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000018b000)={0x4, 0x0, &(0x7f0000004000-0x24)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e4a000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9000+0x815)=[], &(0x7f000069d000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4f)=""}) 2018/01/14 20:29:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f0000a5c000)="", 0x0, 0x0, 0x0) r1 = getpgrp(0x0) timer_create(0x7, &(0x7f00002a3000-0x58)={0x0, 0x2, 0x1, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fac000-0x4)=0x0) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000058f000-0x10)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f0000659000)=""/131, 0x83, 0x0, 0x0) socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f0000091000)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f000057b000-0x8)=@buf={0xf6, &(0x7f000077e000-0xf6)="a0261d52930ade46e5e6b0470f4c13625af978be763affc1d4bd9224e5f9ba91c6455142ee9fc75c275f2f4f894e88e60058106460bc5d94a3999accdd328a731dc101d5dc3c96614cd91990036fe49fed24ea8071c707efa7505ffe8fb3373a3f6071da26d4e71084d33cee009bff22f2352393eabba89a1678ebf878002a9ba7215686775688a2b9f716b1049d4966cead75297267b4349d990a9125cf60e146fa2a43669ff35d4a3467e3821367c65351ed8bbb1410ed41987b34f81a7cd505c8de0b0cee0a5c2e5187ade799fbc5ab1df1680df345c7d3982e0742cf768057e85fd55668665c0aa8d0fa13930592b5358b24a9d4"}) 2018/01/14 20:29:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getpid() [ 42.353659] binder_alloc: 5800: binder_alloc_buf, no vma [ 42.365047] binder: 5800:5815 transaction failed 29189/-3, size 0-0 line 3128 [ 42.378663] binder: send failed reply for transaction 12 to 5800:5804 [ 42.396813] binder: BINDER_SET_CONTEXT_MGR already set [ 42.405276] binder: 5800:5820 ioctl 40046207 0 returned -16 [ 42.415203] binder_alloc: 5800: binder_alloc_buf, no vma [ 42.423056] binder: 5800:5815 transaction failed 29189/-3, size 0-0 line 3128 [ 42.436906] binder: 5800:5824 got reply transaction with no transaction stack [ 42.444447] binder: 5800:5824 transaction failed 29201/-71, size 0-0 line 2921 2018/01/14 20:29:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000d3000+0x947)=@common='bond0\x00', 0x10) r1 = socket(0x11, 0x80000000000802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000045c000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r1, &(0x7f0000f29000)={0x11, 0x3, r2, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) poll(&(0x7f0000f76000)=[{r1, 0x0, 0x0}], 0x1, 0x1) socket$packet(0x11, 0x3, 0x300) eventfd(0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000005b000)={0x0, 0x1000, 0x8, 0x80000001}, &(0x7f000084a000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00001d3000-0x10)={0x6, 0x201, 0x7, 0x8, r3}, 0x10) 2018/01/14 20:29:44 executing program 3: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000efa000-0x8)='./file0\x00', &(0x7f0000ec2000-0xd)=@known='security.ima\x00', &(0x7f0000863000-0x3)="9bcb00", 0x3, 0x2) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00008b1000)={0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000ef7000)="02000000020001000000be8c5ee18cff03000000df1f009c", 0x18) sendto$inet(r0, &(0x7f00002c5000-0x43)="4b38b6fea70e463454c4e52b08a7adf4d93665459173fa8060b279d5f268360f2380b4b02758d9ec6ed7fe9460e4a46c7a579ba75fb796088eb4d4d9948e331bb50081", 0x43, 0x880, 0x0, 0x0) 2018/01/14 20:29:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003e1000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00008f3000-0x2)={0x7, 0x6}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000d07000-0x10)={0x1, 0x2, [@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}]}) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000-0xc)={0x0, 0x0, 0x0}, &(0x7f000067b000+0xa27)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000030f000)={0x0, 0x0}) r4 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000560000)={0x1, [0x0]}, &(0x7f0000617000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f000045b000)=@assoc_value={r5, 0x3}, &(0x7f00009bc000)=0x8) ptrace$setopts(0x4206, r3, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ac2000)={r6, 0xb1, 0x1, 0xfffffffffffffffa, 0x2000000080, 0x5}, 0x14) r7 = mmap$binder(&(0x7f000033e000/0x3000)=nil, 0x3000, 0x3, 0x52, r4, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f0000e2e000)={r7, 0x0, 0x0, 0x0}) tkill(r3, 0xa) ptrace$setopts(0x4208, r3, 0x0, 0x0) 2018/01/14 20:29:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00009f6000-0x8)={0x0, 0xa9}, &(0x7f000089b000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000562000)={r1, 0x0}, &(0x7f00001ec000-0x4)=0x8) pipe2(&(0x7f0000325000)={0x0, 0x0}, 0x800) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000019d000)='/dev/autofs\x00', 0x80000, 0x0) r4 = dup2(r2, r3) pipe(&(0x7f000046a000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f000007c000-0x3d)=""/61, &(0x7f000049b000)=0x3d) r8 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b6d000)='/selinux/load\x00', 0x2, 0x0) r9 = syz_open_dev$tun(&(0x7f00006e3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r7, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r10 = dup2(r7, r9) fchmodat(0xffffffffffffffff, &(0x7f0000144000-0x8)='./file0\x00', 0x102) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f00002bc000-0x8)={0x0, 0x0}) mq_open(&(0x7f00005e5000)='md5sum&-uservmnet0.trusted7]+vboxnet1-/\x00', 0x40, 0x11, &(0x7f00003d2000-0x20)={0x0, 0x1, 0x3f, 0x6, 0x4, 0x2, 0xffffffffffffffff, 0x100000001}) splice(r6, &(0x7f00005ef000)=0x0, r8, &(0x7f00000b7000)=0x0, 0x9, 0x3) readv(r5, &(0x7f00005e5000-0x8)=[], 0x20000000000000c9) r11 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r11, 0x1, r6, &(0x7f0000567000)={0x0, 0x0}) r12 = add_key$keyring(&(0x7f00008e5000-0x8)='keyring\x00', &(0x7f000091d000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f00005e5000)='id_legacy\x00', &(0x7f00004f6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000525000)="c01866a9f252e4e946fc85b7b841781ed2f3f8ac8a4e088b4dfa0adf49c8910a8a6ea3a9fc268921581cff81012a5dd46f3f953391de9cad2ca75f508d1c12b180dca537c22ffd8d2b7ec6233775757e1cf6762a8dfa5b5482981826b882ed466c893a9e39cf433a72ce7d5cff3dbaa73ab5ec0333fbb80717a36b821054d592974a9ee51cc2f6568a4262b5e466c8c1603620aa6ae317a6d7a2a3ee3369e7076518bc5975308cf7460a949236872d0fb98d7f41d8e3e5604b426c2a3e314fb087c2a72cc2572e767c9eece8b38904506ee7c7c71a4e7c4fc362e7069ec97a81e69ade0b8c", 0xe5, r12) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00005e6000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r10, 0x84, 0x6e, &(0x7f0000a25000)=[@in6={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xfffffffffffff001}, @in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x400}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xf8ec, @loopback={0x0, 0x1}, 0x66}], 0x84) 2018/01/14 20:29:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x5) request_key(&(0x7f0000e0f000)='logon\x00', &(0x7f000050d000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000b95000-0x1)='\x00', 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e5e000)='/dev/keychord\x00', 0x20000, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000534000-0x4)=0x200) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00009a6000)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00001ea000-0xb)={r1, 0x3, &(0x7f00009cc000)=[0x0, 0x4c7d, 0x6], &(0x7f00001e9000)=[0x3f, 0x6e, 0x5, 0x1, 0x88, 0x100], 0x4, 0xa, 0x1, &(0x7f0000eed000)=[0x4b6, 0x3, 0x8001, 0x8, 0x7f, 0xffffffffffffffff, 0x1f, 0x117, 0x6, 0xfffffffffffffe00], &(0x7f0000faf000)=[0x3f], 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000098f000)=0x0) r2 = openat(0xffffffffffffffff, &(0x7f000045b000)='./file0\x00', 0x40000, 0x94) r3 = inotify_add_watch(0xffffffffffffffff, &(0x7f00001f3000-0x8)='./file0\x00', 0x4000000) inotify_rm_watch(r2, r3) 2018/01/14 20:29:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000156000-0xe)='/selinux/user\x00', 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f000082b000)='/dev/loop#\x00', 0x0, 0x7fd) openat$pfkey(0xffffffffffffff9c, &(0x7f000024e000)='/proc/self/net/pfkey\x00', 0x80043, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/14 20:29:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x4000000000806, 0x40) bind$inet6(r0, &(0x7f0000a52000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) r1 = add_key$keyring(&(0x7f0000e79000-0x8)='keyring\x00', &(0x7f000058f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$setperm(0x5, r1, 0x101000) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f000056d000-0x260)=[{0x20, 0x29, 0x2, "1d1a2d4b9e98516e9605010e3332518578"}], 0x20, 0x0}, 0x0) 2018/01/14 20:29:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x4, 0x4) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00001cf000-0x4)=0x0) ptrace$cont(0x20, r1, 0x7, 0x3f) r2 = accept4$ipx(0xffffffffffffff9c, &(0x7f00006d7000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001fc000)=0x10, 0x800) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f000049d000-0x20)={"dbbb365ae6b25f71d9ea0b7d3e2e4e38", {0x4, 0x6, 0x40, "b24b18a0ef91", 0x4, 0x0}}) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f00001a8000-0x4)=0x400000000000b03, 0xffffffffffffffa1) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000b26000)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f00009c8000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000514000)=0xc) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f00005a5000)=""/110) [ 42.465898] binder: undelivered TRANSACTION_ERROR: 29201 [ 42.483316] binder: undelivered TRANSACTION_COMPLETE [ 42.502968] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/14 20:29:44 executing program 2: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000031000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000053000)='/dev/rfkill\x00', 0x1, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f000003d000)={0x1fdc, 0x4}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f0000054000)=0x1ff) 2018/01/14 20:29:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000060b000)='/selinux/member\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0e05403, &(0x7f00003f9000-0xe0)={{0x1, 0x1, 0x3, 0x0, 0x9}, 0xa7, 0x10001, 'id0\x00', 'timer1\x00', 0x0, 0x5, 0x20, 0x6, 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]}) r1 = timerfd_create(0x8, 0x0) r2 = signalfd4(0xffffffffffffffff, &(0x7f00002e7000-0x8)={0x0}, 0x8, 0x0) dup3(r2, r1, 0x0) 2018/01/14 20:29:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000206000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000074a000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000782000)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000a05000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x14) dup3(r1, r2, 0x0) 2018/01/14 20:29:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000053b000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$TIOCSBRK(r1, 0x40044591) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000918000)=0x0) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f0000a97000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) [ 42.535596] binder: undelivered TRANSACTION_ERROR: 29190 [ 42.589985] binder: undelivered TRANSACTION_ERROR: 29189 [ 42.597960] Buffer I/O error on dev loop0, logical block 119, lost async page write [ 42.648841] device gre0 entered promiscuous mode 2018/01/14 20:29:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x3, 0x78, 0xb44c, 0x40, 0x1, 0xf1, 0x0, 0xfffffffffffffffb, 0x4000, 0xc, 0xfff, 0x0, 0x3f, 0x35, 0xfff, 0x3, 0x8b1, 0x400, 0x4, 0x4, 0x800, 0x1, 0x2, 0x9, 0x7fffffff, 0x646, 0x8, 0x1, 0x400, 0x0, 0x4, 0x9, 0x1, 0x3, 0x7, 0x80000000, 0x3, 0x5, 0x0, 0x8, 0x6, @perf_config_ext={0xfffffffffffffffa, 0x4}, 0x10000, 0xe63, 0x2, 0x4, 0xe5, 0xa68, 0x6, 0x0}, 0xffffffffffffffff, 0x7ff, 0xffffffffffffffff, 0xe) fcntl$setpipe(r0, 0x407, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x7fff, 0x1, &(0x7f0000000000)=[{&(0x7f0000001000-0x2e)="071ea2e6c017bb0d40bdc76daff5c0d216dfad16718bfcec00df58c1ffc83a4371b388a2423f60577c1e3ead8a4b", 0x2e, 0xfff, 0x1f}], 0x2a0000) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000f1a000-0xf)="", 0x0) r2 = memfd_create(&(0x7f0000000000)='$system*\x00', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000002000-0x10)={&(0x7f0000ea2000/0x3000)=nil, 0x3000}) 2018/01/14 20:29:44 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f00008f6000-0xd8)="54d11e900c99c84741ed17f5ed5e4ec9b40894ae4d78764a72686a1bda2f866e13558038dee96286e833a6abccb295bb8d7ecbbd093d48c1ea23d394d0e5d8d5e12495963e85d56bce3d1b4b6bd7e97041d8178aad7c09fc40e41bdcf07bc88e8034f816f3cb9339037432df475dbcfbc749b250c87d9459c759e8e0e48f74e2824318c3cf697b27871a7bd94f91140a29c4cec6763b19cd7efbcc4093bfc4b016e4d6bed6d5246bdf9746c1eda1956cd24d904502741c037b31e1c6ae82a122eb194d747bd1df9244bf394833b4bb7a1dff79fea292029f", 0xd8) 2018/01/14 20:29:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eec000)='attr\x00') getdents64(r0, &(0x7f000026c000-0x1000)=""/512, 0x200) ioctl$TIOCCBRK(r0, 0x5428) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000f64000)=0x0) getdents64(r0, &(0x7f0000a61000)=""/102, 0x4a) r1 = gettid() dup(r0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00009d1000-0x4)=r1) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0086401, &(0x7f0000ad3000)={0xc1, &(0x7f00008d6000)=""/193}) 2018/01/14 20:29:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000005000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000638000)='./file0/bus\x00', 0x0, 0x0) r2 = dup(r1) ioctl$VT_DISALLOCATE(r2, 0x5608) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) 2018/01/14 20:29:44 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x386dbd0c502ccbee, 0x1) connect(r0, &(0x7f0000007000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x3}}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x3ff, 0x0, 0x3ff}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000008000)='./file0\x00', &(0x7f0000001000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f000000a000)=']/ppp1vmnet1%]{wlan0vboxnet1em0em1\')vboxnet1}/\x00', 0x2f, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f000000a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000009000)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000a000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000)=0xe8) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r4, 0x541c, &(0x7f000000b000)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x7) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000009000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6806, 0x0, 0x6, 0x2, 0xa0, 0xa0, 0xbc91896430ba0eb4, r2, r3}, {0x0, 0x4, 0x7, 0x1f, 0x3f, 0x2, 0x8, 0x8}, {0xffff, 0x6ce, 0x0, 0x80}, 0x5, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x1}, {{@in=@empty=0x0, 0x0, 0x3f}, 0x2, @in=@broadcast=0xffffffff, 0x5, 0x0, 0x3, 0x74, 0xd3, 0x8, 0x82}}, 0xe8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000009000-0x6)={r1, 0xc0}, 0x6) 2018/01/14 20:29:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept4(r1, &(0x7f0000651000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000)=0xffffffffffffffea, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000003a000)='/selinux/checkreqprot\x00', 0x300, 0x0) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000808000)='cpuset\x00') write$fuse(r0, &(0x7f0000209000)={0x50, 0x0, 0x0, @fuse_init_out={0x7, 0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffdae) 2018/01/14 20:29:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00009f6000-0x8)={0x0, 0xa9}, &(0x7f000089b000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000562000)={r1, 0x0}, &(0x7f00001ec000-0x4)=0x8) pipe2(&(0x7f0000325000)={0x0, 0x0}, 0x800) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000019d000)='/dev/autofs\x00', 0x80000, 0x0) r4 = dup2(r2, r3) pipe(&(0x7f000046a000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f000007c000-0x3d)=""/61, &(0x7f000049b000)=0x3d) r8 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b6d000)='/selinux/load\x00', 0x2, 0x0) r9 = syz_open_dev$tun(&(0x7f00006e3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r7, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r10 = dup2(r7, r9) fchmodat(0xffffffffffffffff, &(0x7f0000144000-0x8)='./file0\x00', 0x102) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f00002bc000-0x8)={0x0, 0x0}) mq_open(&(0x7f00005e5000)='md5sum&-uservmnet0.trusted7]+vboxnet1-/\x00', 0x40, 0x11, &(0x7f00003d2000-0x20)={0x0, 0x1, 0x3f, 0x6, 0x4, 0x2, 0xffffffffffffffff, 0x100000001}) splice(r6, &(0x7f00005ef000)=0x0, r8, &(0x7f00000b7000)=0x0, 0x9, 0x3) readv(r5, &(0x7f00005e5000-0x8)=[], 0x20000000000000c9) r11 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r11, 0x1, r6, &(0x7f0000567000)={0x0, 0x0}) r12 = add_key$keyring(&(0x7f00008e5000-0x8)='keyring\x00', &(0x7f000091d000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f00005e5000)='id_legacy\x00', &(0x7f00004f6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000525000)="c01866a9f252e4e946fc85b7b841781ed2f3f8ac8a4e088b4dfa0adf49c8910a8a6ea3a9fc268921581cff81012a5dd46f3f953391de9cad2ca75f508d1c12b180dca537c22ffd8d2b7ec6233775757e1cf6762a8dfa5b5482981826b882ed466c893a9e39cf433a72ce7d5cff3dbaa73ab5ec0333fbb80717a36b821054d592974a9ee51cc2f6568a4262b5e466c8c1603620aa6ae317a6d7a2a3ee3369e7076518bc5975308cf7460a949236872d0fb98d7f41d8e3e5604b426c2a3e314fb087c2a72cc2572e767c9eece8b38904506ee7c7c71a4e7c4fc362e7069ec97a81e69ade0b8c", 0xe5, r12) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00005e6000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r10, 0x84, 0x6e, &(0x7f0000a25000)=[@in6={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xfffffffffffff001}, @in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x400}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xf8ec, @loopback={0x0, 0x1}, 0x66}], 0x84) 2018/01/14 20:29:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d14000)='/selinux/policy\x00', 0x0, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000e12000-0x8)=[], 0x0, &(0x7f00006ca000-0x10)=[{0x10, 0x29, 0x43, "0182"}], 0x10, 0x0}, 0x0) 2018/01/14 20:29:44 executing program 3: keyctl$reject(0x13, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000+0x82e)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/selinux/status\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000001000)='./file0\x00', r1, &(0x7f0000001000-0x8)='./file0\x00', 0x2) r2 = accept4$llc(0xffffffffffffffff, &(0x7f00008f1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000002000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f0000001000-0x6c)=@random={'btrfs.\x00', "7076626f786e657430a54ff21f73a7ad00000000000000033e9a45f9988f714f7ae4b9e75fefb6f8d27579d413a7f43a7aa146ada41326370b896b7bc87a5e53d47151bdef2aa7758cd51bc37db9d1fe1f00006993dcba05000000000000002259be87c36e"}, &(0x7f0000000000)=""/4096, 0xc59) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000001000-0x4)=r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000003000)='./file0\x00', 0x200, 0xc4) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000003000)={0x7, 0x4, 0x6, 0x7ff, 0x7, [{0xfffffffffffffa07, 0x7, 0x7, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, {0x5, 0xfffffffffffffffd, 0x3, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x4, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x60a, 0x0, 0x0, 0x0}, {0xffff, 0x1, 0xffffffffffff8001, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x100, 0x34cb5ff2, 0x0, 0x0, 0x0, 0x280, 0x0, 0x0, 0x0}, {0x3, 0x73, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xff, 0x3f4, 0x9, 0x0, 0x0, 0x3800, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000003000-0x4)=0x0) r6 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r4, r6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000003000)={0x0, 0x1c, &(0x7f0000004000)=[@in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}]}, &(0x7f0000003000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r7, 0x401, 0x5}, 0xc) 2018/01/14 20:29:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x0, 0x0, 0x0}, @ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x0, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)=""}) 2018/01/14 20:29:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x80402, 0x0) mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00008d9000)="330000000000000032400000ff7f0000000000b55b00000000000086a4225dffe400000000000000d5a498ec9bdc0900003537053590081900000000000018000000002600a1004f", 0x48) 2018/01/14 20:29:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00007fc000-0x8)={0x0, 0x0}) pipe(&(0x7f0000c60000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00009be000-0x4)=0x40, 0x4) connect(r0, &(0x7f0000313000-0x4)=@sco={0x1f, {0x10001, 0x800, 0x6, 0xb0, 0x40, 0xfffffffffffffff9}}, 0x8) r2 = socket(0xc, 0x3, 0x0) write(r2, &(0x7f0000192000-0x24)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) 2018/01/14 20:29:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000889000-0x4)=0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00000ff000-0x4)=0x0) [ 42.832111] Buffer I/O error on dev loop0, logical block 112, lost async page write [ 42.880061] binder: BINDER_SET_CONTEXT_MGR already set [ 42.892163] binder: 5910:5931 ioctl 40046207 0 returned -16 [ 42.901405] binder_alloc: 5910: binder_alloc_buf, no vma [ 42.906927] binder: 5910:5913 transaction failed 29189/-3, size 80-16 line 3128 [ 42.918844] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/14 20:29:45 executing program 0: r0 = socket(0x8, 0x80000, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00002b8000)='htcp\x00', 0x5) socketpair$ax25(0x3, 0x3, 0xcb, &(0x7f00001cc000-0x8)={0x0, 0x0}) socketpair$inet(0x2, 0x4, 0x4, &(0x7f0000a8e000)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f00008b6000)="af25e154dc4da7795c80a53ea28f8fa4b185011780fafe3af033eecf385682692064472d89b15b1a0cd9afdcd71af7536306cd67002e4dcaae7259721a9daaec3ec5", 0x42) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00003eb000)='tls\x00', 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f0000f01000-0x28)=[{0x20, 0x0, 0x0, 0xfffffffffffff030}, {0x200000000000006, 0x0, 0x0, 0x0}]}, 0x8) 2018/01/14 20:29:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0xf946431f8f2a028b) write$sndseq(r0, &(0x7f0000136000)=[{0x0, 0x81, 0x7, 0xfffffffffffffff7, @time={0x0, 0x0}, {0x6, 0x7}, {0xd, 0x20}, @connect={{0x5, 0x9}, {0x8, 0xf5}}}], 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000649000)=0x0) timer_create(0xfffffffffffffff8, &(0x7f0000afc000-0x58)={0x0, 0x23, 0xfffffffffffffffc, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f00008e0000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000789000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ab3000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d0c000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x7f, 0x0, 0xffffffffffffeae9, 0x2, 0x20, 0x80, 0x6c, 0x0, r3}, {0x87, 0x9, 0xff, 0x8b99, 0x1000, 0x80000001, 0x6, 0x4000000000000000}, {0xff, 0x6, 0x9, 0x5}, 0x8, 0x4, 0x3, 0x1, 0x1, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0x6f}, 0xa, @in=@multicast1=0xe0000001, 0x5, 0x2, 0x1, 0x3, 0xffffffff, 0x0, 0x1}}, 0xe8) clock_gettime(0x6, &(0x7f00008ee000)={0x0, 0x0}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d0b000-0xc)='/dev/autofs\x00', 0x200, 0x0) write$sndseq(r6, &(0x7f0000667000-0xa8)=[{0x2, 0xffffffffae175260, 0x0, 0x4, @tick=0x3ff, {0xfffffffffffffffe, 0x7}, {0xfffffffffffffffa, 0x1ff}, @raw8={"4d5d5415a0f44f230f5e5a81"}}, {0x1, 0x6, 0x8, 0x7, @time={0x0, 0x0}, {0x0, 0x9}, {0x0, 0x1f}, @time=@time={0x0, 0x0}}, {0x8, 0x9, 0x100000000, 0x7da6, @time={0x77359400, 0x0}, {0x5, 0x3}, {0xf, 0x8001}, @ext={0xa1, &(0x7f0000b9d000-0xa1)="864fc039f0aab4f40061c057ec0da8ea4f547fe14cab127a3978d31ceee915af890557c9c9719078d00aee3534bbe77daf81155791f7c063e09653a946cc9cd6e47146ad7fec9d8ec2302b9898bd2a634e38011072a2057b0b24973f66d5f10324a9efcd25e0c66566a0edc6fcb59bb70ef7df235ec373f0c132d3d1a52ff4d2342859a979301705d053fee53b7e5e9edfaaf264a186b32c38dc486d1a872f27ac"}}, {0x4, 0x0, 0x6, 0x7, @tick=0x8, {0x0, 0x7}, {0x4, 0x80}, @control={0x0, 0x0, 0x3aef}}, {0x2, 0xffffffffffffff7a, 0xe4, 0x5, @time={0x0, 0x1c9c380}, {0x800, 0x1ff}, {0x6, 0x4b}, @raw32={[0x5, 0x1, 0x6]}}, {0xffff, 0x3, 0x7fffffff, 0x0, @tick=0x3, {0x5f9c, 0x20}, {0x79, 0xffffffff}, @connect={{0xfffffffffffffffe, 0x1ff}, {0x1, 0x2}}}], 0xa8) r7 = add_key$keyring(&(0x7f0000082000)='keyring\x00', &(0x7f00009a2000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r7, &(0x7f000082d000-0xb4)=""/180, 0xb4) clock_gettime(0x0, &(0x7f00000b1000-0x8)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f0000180000)={{r4, r5+30000000}, {r8, r9+10000000}}, &(0x7f0000e3c000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/14 20:29:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000224000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f000051b000-0xf6)=""/246) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000041000)='/dev/sequencer2\x00', 0x25, 0x0) ioctl$KDGKBLED(r1, 0xc0046d00, &(0x7f00008ea000-0x1)=0x0) 2018/01/14 20:29:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x75378283a99f6d02, 0x5) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00002c6000-0x4)=0xfffffffffffffffe, &(0x7f0000bf5000-0x4)=0x4) r1 = creat(&(0x7f000016b000-0x8)='./file0\x00', 0x1) gettid() r2 = gettid() ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f000049d000-0xec)=""/236) r3 = syz_open_procfs(r2, &(0x7f0000e4b000)='net/ip6_tables_matches\x00') sendfile(r1, r3, &(0x7f000065c000)=0x0, 0x26a951f) 2018/01/14 20:29:45 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/relabel\x00', 0x2, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) fsetxattr(r0, &(0x7f0000004000)=@known='security.selinux\x00', &(0x7f000000b000-0xf)="2f6465762f73657103006e63657200", 0x0, 0x0) 2018/01/14 20:29:45 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000003e000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000386000-0x1c)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x0, 0x3, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, @multicast2=0xe0000002]}, 0xfffffffffffffee1) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c5e000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000496000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000000)={@broadcast=0xffffffff, @multicast2=0xe0000002, r2}, 0xc) 2018/01/14 20:29:45 executing program 2: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000071a000)='/selinux/relabel\x00', 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000fb3000)={&(0x7f0000e76000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000-0x8)={&(0x7f0000fec000)={0x104, 0x16, 0x400, 0x6, 0x3, {0x1a, 0x0, 0x0}, [@typed={0x8, 0x4, @void=""}, @generic="27869cf44635011edcc48ad3c24195b838a36d47540adcb1a8bab9b7bc97295802ca4962688feff1c0fb4c0b8ad181fadf634611ca17ab3aeb9e8e95775b6193c4cba8f701daa4e455bf5c1a838195682fed1838d1107bc5707fe4b631005ea60f77f16dc6b770b068cd92f06fc79315c93965e69af5f8e79ed1fceb302e557276e9fb2fca72c0fe46a8d6b182e0d9f739a42bbe49ec695c95a87868e3aff1e736ff2ba87c81c0045f230aa085b5cb57712e47090c1a4d787f3c6c35118ba1b49c4ce94899c1d427935cdfc4c92472af3e3326b10baf4ae581468cb25e1c0fe94dddc3851092"]}, 0x104}, 0x1, 0x0, 0x0, 0x4000}, 0x4004000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d54000-0xb)='/dev/hwrng\x00', 0x4080, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0xb9b9) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0x0, 0x4) poll(&(0x7f0000000000)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/01/14 20:29:45 executing program 2: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xf22) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000006c000)=[{0x20, 0x29, 0x1ff, "234f1ba779139520081b70fa3d5d897a32"}], 0x20, 0x0}, 0x0) clock_gettime(0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f000036d000-0x48)=[{&(0x7f000036d000-0x1)="1f", 0x1}, {&(0x7f00000c9000-0x1000)="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{&(0x7f000036c000)="b39868f56fbd3abec88837f20d9d73758381feef51fdf490ec5ab05557f10761c79524956b8b1558d9187b8010e49975a04102bff245bdf0fd89766fc76d2a28e9380bea5785a81a382b881aca52a05764a8c9fb4ce5e6b3d862c5b63a6b9547a08365d64850d1b59c9d376a267117839266b645b648eaae96653eea7653d0b35817ca832bc63b828613a5c18365d7d178e2f25c9b8197d7c573439292aa3efaf1d861c0365b9c2b3b3da7458c195101018898c855814b5b88ab1cdc700f6b39e0709a278ef764e319e53e9264883d4f818cd6e6e3ddf2ba5b0429c15075a4c1a4e77fcdf79a561a03a6c2e955ff47cb369df51ba0bf", 0xf6}, {&(0x7f000000a000)="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", 0xfc}, {&(0x7f0000193000-0x1000)="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", 0x1000}, {&(0x7f000036d000-0x46)="b0d65571ff1fce0f385e81275826ad8d75db36b59ef1faf293f9ccde970b7b1e50dffab3e42adf482e70ba5a1ea88bbd088befc192cc6b9a3ea6e7ccf66b8b3bd6caf604b51f", 0x46}], 0x9, 0xc) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000036d000)='/dev/keychord\x00', 0x30400, 0x0) mmap(&(0x7f000036d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f000036e000-0x44)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6gre0\x00'}) r3 = request_key(&(0x7f00001be000-0xd)='dns_reqolver\x00', &(0x7f000001b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000036c000)='.keyring{vboxnet0\x00', 0xfffffffffffffffb) r4 = dup2(r0, r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0bc5351, &(0x7f00001d6000-0xbc)={0x5, 0x2, 'client1\x00', 0x4, "28ace0ee596a9c47", "a4189a14ebf3b9c4f6404dfe31bf9a6c6738af8df089a5eafb40e885aa35549e", 0x3, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$unix(r4, &(0x7f0000218000)=@abs={0x0, 0x0, 0x3}, 0x8) keyctl$get_security(0x11, r3, &(0x7f00000b8000)=""/4096, 0x1000) mmap(&(0x7f000036d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000036d000)=0x0) 2018/01/14 20:29:45 executing program 4: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00002ac000)={0x0, &(0x7f0000a35000+0x865)=[]}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000062a000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000fec000-0x20)={@generic="b55a3aa5f08d843f8c65bc8ed3e38967", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f0000bab000)=[{r0, 0x0, 0x0}], 0x1, 0x400) r2 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r2, 0x540a, 0xfffffffffffeffff) epoll_create(0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) [ 42.927088] binder: release 5910:5913 transaction 17 out, still active [ 42.934912] binder: unexpected work type, 4, not freed [ 42.940197] binder: unexpected work type, 4, not freed [ 42.945684] binder: undelivered TRANSACTION_COMPLETE [ 42.950922] binder: send failed reply for transaction 17, target dead 2018/01/14 20:29:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x8000000000000001, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) prctl$seccomp(0x16, 0x1, &(0x7f0000e90000)={0x0, &(0x7f0000c46000-0x8)=[]}) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000860000)=0x0, 0x80800) listen$netrom(r0, 0xfffffffffffffffc) 2018/01/14 20:29:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000aeb000)=[{{&(0x7f0000000000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000001000-0x20)=[{&(0x7f0000f67000-0x6c)=""/108, 0x6c}, {&(0x7f0000dd5000)=""/218, 0xda}, {&(0x7f0000001000-0xb8)=""/184, 0xb8}, {&(0x7f0000001000-0x55)=""/85, 0x55}], 0x4, &(0x7f000005d000-0x52)=""/82, 0x52, 0x0}, 0x2}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0x47)=""/71, 0x47}, {&(0x7f0000000000)=""/122, 0x7a}, {&(0x7f0000895000-0x1000)=""/4096, 0x1000}, {&(0x7f0000aa5000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f000063e000-0xc4)=""/196, 0xc4}], 0x6, &(0x7f0000000000)=""/44, 0x2c, 0x1000}, 0x3f0c}, {{&(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000999000)=[{&(0x7f0000f74000-0xf)=""/15, 0xf}, {&(0x7f0000000000)=""/166, 0xa6}, {&(0x7f0000000000)=""/48, 0x30}, {&(0x7f0000c90000-0xdd)=""/221, 0xdd}, {&(0x7f0000e5d000-0xd0)=""/208, 0xd0}, {&(0x7f0000000000)=""/208, 0xd0}, {&(0x7f0000c65000-0xd9)=""/217, 0xd9}], 0x7, &(0x7f0000001000-0x99)=""/153, 0x99, 0x2}, 0x6}, {{&(0x7f0000b0a000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00000c3000-0x30)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/194, 0xc2}, {&(0x7f0000000000)=""/170, 0xaa}, {&(0x7f0000000000)=""/151, 0x97}, {&(0x7f0000001000-0xa7)=""/167, 0xa7}, {&(0x7f0000001000-0x14)=""/20, 0x14}], 0x6, &(0x7f0000150000)=""/171, 0xab, 0x4}, 0x4db}, {{&(0x7f0000635000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000000000)=[{&(0x7f00005d6000-0xf4)=""/244, 0xf4}, {&(0x7f0000001000-0xe1)=""/225, 0xe1}, {&(0x7f0000001000-0x49)=""/73, 0x49}, {&(0x7f0000001000-0x1c)=""/28, 0x1c}, {&(0x7f00001ae000-0x4d)=""/77, 0x4d}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/154, 0x9a}, {&(0x7f0000533000-0x1c)=""/28, 0x1c}, {&(0x7f0000b57000-0xd0)=""/208, 0xd0}, {&(0x7f0000000000)=""/115, 0x73}], 0xa, &(0x7f0000000000)=""/7, 0x7, 0x7}, 0x200}, {{&(0x7f0000bf2000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000001000-0x8)=[{&(0x7f0000445000)=""/21, 0x15}], 0x1, &(0x7f0000000000)=""/221, 0xdd, 0x0}, 0xffffffffffffffff}], 0x6, 0x20, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000baa000-0xe)='net/protocols\x00') pread64(r1, &(0x7f000032f000)=""/8, 0x8, 0x0) 2018/01/14 20:29:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000e40000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x14) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00006ca000-0x10)='/selinux/create\x00', 0x2, 0x0) nanosleep(&(0x7f0000a25000)={0x0, 0x0}, &(0x7f0000705000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/01/14 20:29:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000827000-0x8)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00005fd000)=0x9, 0x4) 2018/01/14 20:29:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000588000-0xc)={0x0, 0x0, 0x0}, &(0x7f000035e000)=0xc) r1 = syz_open_procfs(r0, &(0x7f00007a5000)="61747472ea647572604c6e7400") sendfile(r1, r1, &(0x7f0000dc1000)=0x0, 0x27) 2018/01/14 20:29:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x3f, &(0x7f0000c90000-0x10)={0x0, 0x0, 0x30008, 0x0}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r2, &(0x7f000040b000-0x80)=""/128, 0x80) ppoll(&(0x7f00007d8000)=[{r2, 0x8240, 0x0}, {r2, 0x680, 0x0}, {r2, 0x443, 0x0}, {r2, 0x8, 0x0}, {r2, 0x8089, 0x0}, {r2, 0x18, 0x0}], 0x6, &(0x7f000091a000)={0x77359400, 0x0}, &(0x7f0000f42000)={0x7}, 0x8) [ 43.064558] blk_update_request: I/O error, dev loop0, sector 0 2018/01/14 20:29:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x9) poll(&(0x7f0000dbe000)=[{r0, 0x0, 0x0}], 0x1, 0x7f) ioctl$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$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_fuseblk_mount(&(0x7f0000817000-0x8)='./file0\x00', &(0x7f0000032000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) timer_create(0x7, &(0x7f00008a6000)={0x0, 0x40, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007e0000)=0x0) timer_settime(r3, 0x1, &(0x7f000035d000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f00001b5000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/01/14 20:29:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:45 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000020c000)='/dev/ppp\x00', 0x8400, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000fe3000-0x8)={0x0, 0x9, 0x101}, &(0x7f0000fe2000)=0x8) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000fe2000)={0x5, 0x8, 0x68e, 0x0, r3}, &(0x7f0000fe2000)=0x10) syz_open_pts(r0, 0x24100) 2018/01/14 20:29:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c97000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f9f000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f0000915000)=""/106) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00000a5000)='/dev/keychord\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f000067f000-0x20)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) r3 = gettid() getpriority(0x0, r3) getsockopt(r0, 0x101, 0x8636, &(0x7f00008b0000)=""/98, &(0x7f0000cf9000-0x4)=0x62) 2018/01/14 20:29:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x7c) r1 = openat(r0, &(0x7f0000448000)='./file0\x00', 0x101000, 0x188) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000717000-0x8)={0x0, 0xfffffffffffffffb}, &(0x7f0000000000)=0x8) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00006d2000-0xc)={r2, 0xf0, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0xffffffffffffffff}, @in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, @in6={0xa, 0x1, 0xffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, @in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x7fff}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0xfc}, @in6={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x100000001}]}, &(0x7f0000001000-0x4)=0xc) r3 = openat(0xffffffffffffff9c, &(0x7f00006e7000)='./file0\x00', 0x100, 0xa0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f00004ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 20:29:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000330000)='/dev/snd/seq\x00', 0x0, 0x551000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000a96000)={0x1000, 0x0, 0xbcba, 'queue0\x00', 0x5a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000c7c000)={0xffffffff80000001, 0x8, 0xda, 'queue1\x00', 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x802) write(r2, &(0x7f0000fd6000)="", 0xfffffffffffffede) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a11000)='/dev/rfkill\x00', 0x20000, 0x0) 2018/01/14 20:29:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f0000eb4000)='ramfs\x00', 0x810, &(0x7f0000ce3000)="") r0 = creat(&(0x7f000035e000)='./file0/file0\x00', 0x0) mount(&(0x7f0000bbd000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mkdir(&(0x7f0000823000-0xe)='./file0/file1\x00', 0x100) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)="") getpeername(r0, &(0x7f0000f87000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003c6000-0x4)=0x10) r1 = getuid() quotactl(0x7, &(0x7f0000169000-0xe)='./file0/file1\x00', r1, &(0x7f00008a1000-0x89d)="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") 2018/01/14 20:29:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00009f2000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f00006c6000)={0x0, 0x0, 0x4d5, 0x0, 0x0, 0x2}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/14 20:29:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000908000-0x9)='/dev/ppp\x00', 0x10001, 0x0) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x40) ioctl$TIOCNOTTY(r1, 0x5422) r2 = syz_open_procfs(0x0, &(0x7f000077b000)='clear_refs\x00') ftruncate(r2, 0x80000001) 2018/01/14 20:29:45 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000000c000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f000000a000-0x4)=0x23c4) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000000f000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000004000-0x5c)={0x0, 0xfffffffffffffffc, {0x0, 0x0, 0x4, 0xfffffffffffffff8, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 20:29:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffff5, &(0x7f0000044000)={0x0, 0x14, 0x0, @thr={&(0x7f0000ccf000)="", &(0x7f0000f53000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bf4000)=0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00004ec000)='./file0\x00', 0x40000, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000d06000)={0x48, 0x4, 0x8, 0x7fffffff, 0x3, 0x71d, 0x3, 0x6, 0x0}, &(0x7f0000128000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000024d000)={r1, 0xe8, "7adf8ae85f4b54176a63c50af124cd5e46e5d0619480234502fa449c3cc829f6a41b6b403a17f153483b779c61c5a7f126b658626c50c29bb4bc403c28b859b35fc92ff95c32991bb09a0dce2ac749d22d4b7788badc425376ac67eece45623042955845af8aa34917251e0de363fb12c2a7a8a1154a1678007e99d5d68bd7616520a0afc30f16c9e97ceea4ac3565d99f5424694d9ad9d74ce64e8e3545b3d35579e61f2a63c7dcdf0dace517f2613e466206b3d7f3921eef09a44a77f55455f023b9e0c2103144146a1467bc77e5b8cb88408ae6c5527d96c631490c782c746c0fb6185e970b9b"}, &(0x7f0000eb3000-0x4)=0xf0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b93000)={0x2, 0x204, 0x3ff, 0x9, r2}, 0x10) 2018/01/14 20:29:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009dc000-0xd)='net/wireless\x00') getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ec1000)={0x0, 0x3, 0x2, 0xbc44}, &(0x7f00004c4000-0x4)=0x10) ioctl$TIOCCONS(r1, 0x541d) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000cc3000-0x10)={r2, 0x6, 0x0, 0x300000000}, &(0x7f0000e3a000)=0x10) sendto$inet6(r0, &(0x7f0000a9c000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendfile(r0, r1, &(0x7f0000bd4000-0x8)=0x0, 0x10000) sendfile64(r1, r1, &(0x7f0000466000)=0x0, 0x6) 2018/01/14 20:29:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000025000)='H', 0x2e7) getsockname(r0, &(0x7f0000e8f000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000092b000-0x4)=0x14) sendfile(r0, r0, &(0x7f0000ed7000-0x8)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) quotactl(0x0, &(0x7f0000001000)='./file0\x00', 0x0, &(0x7f0000001000-0x85)="") 2018/01/14 20:29:45 executing program 4: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fdd000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000fdd000)={0x4, [0x4, 0x7, 0x1, 0x4]}, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00005cf000)={@common="6c6f000000000000000000000000d612", &(0x7f0000615000)=@ethtool_cmd={0x32, 0x1f, 0x3, 0xa, 0xb4, 0x81, 0x8, 0x0, 0x62a8, 0x32e, 0x5, 0x80, 0x0, 0x2, 0x36, 0x5, [0x5, 0x1000]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$dupfd(r1, 0x406, r1) 2018/01/14 20:29:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) [ 43.294862] Buffer I/O error on dev loop0, logical block 106, lost async page write 2018/01/14 20:29:45 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000000c000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f000000a000-0x4)=0x23c4) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000000f000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000004000-0x5c)={0x0, 0xfffffffffffffffc, {0x0, 0x0, 0x4, 0xfffffffffffffff8, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 20:29:45 executing program 1: mmap(&(0x7f0000000000/0x9f1000)=nil, 0x9f1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009ed000-0x10)={&(0x7f00009f0000)={0x14, 0x1d, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f00009f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x14, &(0x7f0000000000)="07db6f18", 0x4) mmap(&(0x7f00009f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009f3000-0x10)='/dev/sequencer2\x00', 0x81, 0x0) mmap(&(0x7f00009f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f00009f3000-0x4)=0x9, 0x4) mmap(&(0x7f00009f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00000e8000)='./file0\x00', &(0x7f00009f2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r3) mmap(&(0x7f00009f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00009f4000-0x9)='/dev/rtc\x00', 0xc0000, 0x0) mmap(&(0x7f00009f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000648000)={0x1, [0x0]}, &(0x7f00009f3000)=0x8) mmap(&(0x7f00009f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00009f4000-0x108)={r5, @in6={{0xa, 0x2, 0xb51c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x2128, 0x6, 0x6, 0x2, 0x401, 0xfffffffffffffe00, 0xffff, 0x5, 0x1, 0x4, 0x8, 0x0, 0x3ff, 0xbb71]}, &(0x7f00009f3000)=0x108) bind$netlink(r0, &(0x7f00009f2000-0xc)={0x10, 0x0, 0x3, 0x400000}, 0xc) 2018/01/14 20:29:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00007ab000-0xa6)=""/166, &(0x7f00000f0000-0x4)=0xa6) 2018/01/14 20:29:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x53c7, &(0x7f0000187000-0x1)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0x16, &(0x7f00002c6000-0x4)=0x0, &(0x7f0000eb7000-0x4)=0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000151000-0x8)={0x0, 0x0}) 2018/01/14 20:29:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffce) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000abd000-0xe8)={{{@in=@loopback=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ac000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000f21000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x0, 0x4, 0x100, 0x8, 0x40000001, r1}) 2018/01/14 20:29:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000021d000-0x9)='/dev/rtc\x00', 0x3fdff4, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000053b000)={0x0, 0x0}) 2018/01/14 20:29:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) bind$unix(r0, &(0x7f0000850000)=@file={0x1, './file0\x00'}, 0xa) bind$unix(r0, &(0x7f0000506000-0x2)=@file={0x1, ""}, 0x2) 2018/01/14 20:29:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d6e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000c92000)=""/201) r1 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000455000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 20:29:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000319000-0x4)=0x0) bind$inet6(r0, &(0x7f0000a52000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f000056d000-0x260)=[{0x20, 0x29, 0x2, "1d1a2d4b9e98516e9605010e3332518578"}], 0x20, 0x0}, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x62443) ioctl$KIOCSOUND(r1, 0x4b2f, 0x5) 2018/01/14 20:29:45 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f00009a4000-0xec)="863a08bae40b97a2259cea72f84b1a30d84ab8d89ef03f7db3d7740dc4735f8e403695f1337b546c2be2cd8b9afa825207d4da1aa5d1042f0185774f7def366b28affd960c0304ff40b1b56bf217a210152bb220572806e0b406ace35bad5b5190467792062542e29822b35d2ec6a8538b41cad6d126dd5d3c528896758002b9960c895b5093add06092d13581adbb1b47c47c25898dfc5d59d34e9ac59ba90afbac5cc74d56b7ac00c9eebc6de8f62c03e510ebc77cac346139ade428624ad529d470f28239b1e81fe2a9ca2a40d7fbbff3882224d790f898edc72ae2cdec7e54c21c4515f15653cf8270a6", 0xec, 0x408d1, &(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000dcc000-0x8)={0x0, 0x0}, &(0x7f000078b000-0x4)=0x8) stat(&(0x7f00008a2000-0x8)='./file0\x00', &(0x7f00006bb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$inet_sctp(r1, &(0x7f00008a2000-0x70)=[{&(0x7f0000fea000)=@in6={0xa, 0xffffffffffffffff, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000bb2000-0x18)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b64000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000958000)=0x0) 2018/01/14 20:29:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0, 0x0, 0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f00003f0000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x31) renameat2(0xffffffffffffffff, &(0x7f0000007000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000dd4000)='./file0\x00', 0x0) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000045e000)='/selinux/user\x00', 0x2, 0x0) r4 = openat(r3, &(0x7f0000114000)='./file0\x00', 0x10000, 0x100) ptrace$setopts(0x420b, r2, 0x8, 0x20000008) ioctl$TIOCGPTPEER(r4, 0x5441, 0x8) 2018/01/14 20:29:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f000000d000)={0x0, {""/7}, 0x0}, &(0x7f000000e000-0x4)=0x10, 0x801) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000219000)={0x7f, 0x7, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$unix(0x1, 0x87070d769eb9bd8c, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r3 = fcntl$dupfd(r2, 0x0, r1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000d8e000-0x65)={0x0, 0x5d, "7ae2187aa3938e0834707c28345ca934aa9d4907c8ae3a250339b14566a327d3a655c162c41c9ae676a8ffe2ba24d72f86faf505d0000a545504939c02303a3b03394566c40e20a3b5de707a3d7541f57487d3d897b19df6ba74f71629"}, &(0x7f000006c000)=0x65) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000f3000)=r4, 0x4) listen(r2, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000353000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4900}) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r3, &(0x7f000046c000)=@abs={0x1, 0x0, 0x3}, 0x8) connect(r1, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) r5 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000956000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x1c, &(0x7f0000e53000-0x4)=0xabc, 0x4) bind$unix(r5, &(0x7f00000c2000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) openat$ashmem(0xffffffffffffff9c, &(0x7f0000f12000)='/dev/ashmem\x00', 0x400, 0x0) getsockname(r1, &(0x7f00005b2000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000992000)=0x10) 2018/01/14 20:29:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00002b0000-0x4)={0x0}, &(0x7f0000454000)=0x4) setsockopt(r0, 0x29, 0x23, &(0x7f0000000000)="", 0x264) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d94000-0x98)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6822b3a0}, &(0x7f000095a000)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000575000)=@assoc_value={r1, 0x4}, &(0x7f0000e3f000)=0x8) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000a96000)=0x9) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000121000)=0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000d59000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000307000-0x4)=r3) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000273000-0xa0)={r2, @in6={{0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0xfff, 0x2, 0x8}, &(0x7f00009f3000-0x4)=0xa0) setsockopt$inet_buf(r4, 0x0, 0x10, &(0x7f0000ef0000-0xc2)="18000000020001000000be8c5eff8c88360000f1010300ec0000050000000e640002b933d898055bf74852bb6a8807567e59dba67e194700550400000067a1e2010067fc2163e000000000000004001f00000000000000c88ebbff060100000b01000000b121ec1474d722f542000700ec008bc5cfb7ebe7ec7ee87cccfff6ba00b300024f0298e9e9f55606aa0110000004000000ccfad791a2ffe3c5632c1adb8a335bd8b2d17fffa21b571068393d33b5affa00041ad0b4c2c23eef679567", 0xc0) 2018/01/14 20:29:45 executing program 1: clone(0x0, &(0x7f000087a000+0xda0)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f0000001000-0x41)="a6") remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x84) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000001000-0x4)=0x6) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x20000, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) 2018/01/14 20:29:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x1000000000000036, &(0x7f0000863000-0x8)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000523000-0x68)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) sendto$inet6(r0, &(0x7f00000ad000)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00001a6000-0x4)=0xac84, &(0x7f00006a0000-0x4)=0x4) 2018/01/14 20:29:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f000036c000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) exit(0x9) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@common='bpq0\x00'}) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000122000-0x1)=0x3) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00008ae000)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) 2018/01/14 20:29:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0, 0x0, 0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f00003f0000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x31) renameat2(0xffffffffffffffff, &(0x7f0000007000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000dd4000)='./file0\x00', 0x0) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000045e000)='/selinux/user\x00', 0x2, 0x0) r4 = openat(r3, &(0x7f0000114000)='./file0\x00', 0x10000, 0x100) ptrace$setopts(0x420b, r2, 0x8, 0x20000008) ioctl$TIOCGPTPEER(r4, 0x5441, 0x8) 2018/01/14 20:29:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000aa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) setsockopt$sock_int(r2, 0x1, 0x2b, &(0x7f00005f4000)=0x0, 0x4) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f0000cd5000-0x8)=0x0, 0x400000800fee) recvmmsg(r0, &(0x7f0000229000)=[{{&(0x7f0000872000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000040e000-0x40)=[{&(0x7f00000e4000)=""/219, 0xdb}, {&(0x7f0000797000-0xc1)=""/193, 0xc1}, {&(0x7f00006d7000-0x8d)=""/141, 0xfd62}, {&(0x7f0000292000)=""/99, 0x63}, {&(0x7f0000dc2000-0xaf)=""/175, 0xaf}, {&(0x7f000012f000-0xbd)=""/189, 0xbd}, {&(0x7f0000dc7000)=""/172, 0xac}, {&(0x7f0000104000)=""/1, 0x1}], 0x8, &(0x7f00007fd000-0x79)=""/121, 0x79, 0x0}, 0x0}, {{&(0x7f0000959000-0x58)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x58, &(0x7f0000768000)=[{&(0x7f0000d32000)=""/67, 0x3e}, {&(0x7f0000014000)=""/239, 0xef}, {&(0x7f0000fc3000-0x78)=""/120, 0x78}, {&(0x7f000080f000-0x9d)=""/157, 0x9d}, {&(0x7f0000d2e000-0x88)=""/136, 0x88}], 0x5, &(0x7f00007b5000)=""/94, 0x5e, 0x0}, 0x0}, {{&(0x7f0000026000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000008000)=[{&(0x7f0000099000)=""/0, 0x0}, {&(0x7f0000e84000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000beb000-0x85)=""/133, 0x85, 0x0}, 0x0}], 0x3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000fc000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x0, 0x3, 0x0, 0x6, 0x6, 0x0, 0xffffffff, 0x2, 0x7, 0x6, 0xa65b, 0x8, 0x9, 0x100000001]}, &(0x7f0000f6d000)=0x108) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000036a000)={r3, 0x5}, &(0x7f0000ed5000)=0x8) 2018/01/14 20:29:45 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f000000b000)="6dab3d00000000000009") mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000000c000-0xf)='/dev/sequencer\x00', 0x280, 0x0) getdents64(r1, &(0x7f0000007000-0x3a8)=""/936, 0x6a1) 2018/01/14 20:29:45 executing program 2: mmap(&(0x7f0000000000/0xdfc000)=nil, 0xdfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clock_gettime(0x0, &(0x7f000056e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000dfc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000dfc000)={r1, r2/1000+10000}, 0x8) sendto$inet(r0, &(0x7f0000dfa000-0x1e)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000562000)={&(0x7f000006f000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000df6000-0x40)=[{&(0x7f00005b7000-0x7c)=""/124, 0x7c}], 0x1, &(0x7f00001d4000-0x4c)=""/76, 0x4c, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x1000000000000a, &(0x7f000098d000-0x4)=0x5c8, 0x4) sendto$inet(r0, &(0x7f0000df3000)='^', 0x1, 0x4003, 0x0, 0x0) mmap(&(0x7f0000dfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000dfe000-0xb)='/dev/hwrng\x00', 0x101000, 0x0) mmap(&(0x7f0000dfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r3, &(0x7f0000e00000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000a3d000)=0x48) pipe(&(0x7f0000a5e000-0x8)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000430000)=0xa2, 0x4) mmap(&(0x7f0000dfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40042406, &(0x7f0000dfe000-0x10)='@ð0}+cgroup[\x00') [ 43.672511] mmap: syz-executor1 (6117) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/01/14 20:29:45 executing program 7: mmap(&(0x7f0000000000/0xd3c000)=nil, 0xd3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x200000000000002, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000d3d000-0x1)="11", 0xa6) read(r0, &(0x7f0000f24000-0x52)=""/82, 0xd2) 2018/01/14 20:29:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:45 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000000a000)=[@in6={0xa, 0x3, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}], 0x1c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f000000b000-0xbc)={0x2, 0x0, 'client1\x00', 0x6, "6a3b329393f994b6", "c936d2b4d7c694d761a7ec98fb5939a55c9193767362f194e0347c7b84b0b2e9", 0x10001, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rmdir(&(0x7f000000a000-0x8)='./file0\x00') 2018/01/14 20:29:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f00005d8000)=[{{0x0, 0x0}, 0x200001, 0x64, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) r1 = getpgrp(0x0) ptrace$poke(0xffffffffffffffff, r1, &(0x7f00007c9000)=0x0, 0xff) 2018/01/14 20:29:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f00003fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) umount2(&(0x7f00008a1000-0x8)='./file0\x00', 0x0) link(&(0x7f0000a11000)='./file0\x00', &(0x7f000049a000-0x1)='./file0\x00') 2018/01/14 20:29:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000042e000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x0, 0x0}}) sendto(0xffffffffffffffff, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) 2018/01/14 20:29:45 executing program 5: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00006e6000)={0x0, 0x0}, &(0x7f00008d9000-0x4)=0x8) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00008d8000-0x4)=0x0, 0x4) 2018/01/14 20:29:45 executing program 3: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000474000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000080f000)=0xe8) setreuid(0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r1, 0x1, 0x9, 0xfffffffffffffffc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) 2018/01/14 20:29:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005be000-0x7)='ns/ipc\x00') setns(r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/01/14 20:29:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a75000)='wlan0)\x00', 0x3) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000133000-0x4)=0x0, &(0x7f0000c82000)=0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000028f000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = add_key$keyring(&(0x7f00002e5000-0x8)='keyring\x00', &(0x7f0000220000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) r3 = add_key$keyring(&(0x7f00007b8000-0x8)='keyring\x00', &(0x7f0000d9f000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$instantiate_iov(0x14, r2, &(0x7f00000b5000)=[{&(0x7f00003c0000)="b0dc8d7ee4a081bc0bb2e2728ade0a65975de8e93bb69649147d412a87225f00406876aadea12da9a6930d1150b48118446119b99f25a8a49563955c212c540d455c7a2320ebc025c7f502472c8e47cfd57556d94771254b8b6f027abaf5513f7db52185d12a0d5c8cf822c5ec2515831c7373c3252efc0b3f5771a3ef85bdda9a71b7489c1186fff906c14ae0edbd78baf241cb4d15000512434fa8f8d44392a5e3edd9706748868090e34db8faca4ee8ccd404bdebeea144d1ab", 0xbb}, {&(0x7f00000a6000-0x1000)="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0x1000}, {&(0x7f00000e4000-0x1000)="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0x1000}, {&(0x7f0000ef3000-0xbf)="7dd424f71c5c5038198a1b39380020074554577a346caa99397c02c27f49dad429d66fe60f7bc18a35cf4d59c3aa43792cf07a470b389b96f7c65e1c390a09d65f469066f6b3b4cfa7f1c17e290f8c2eaf88e3f1fc815bc633762af330345194aaa3395a31ec5ecf28bf61de694b42c165218afb38e799148ca5582fe4c9c72171c0dade466f326f33ea7d5eaff9a38135328463808d20f93cd7bc0811b890683419a59a2052c624fde2beb25a883d254269d425ea971aad789e235e7b2f6d", 0xbf}, {&(0x7f0000137000)="df8b0f70d3076d8a0988882bef79", 0xe}, {&(0x7f0000711000)="885d016bac363238cab442db1e42742ab2b3979e564813d5bd4a67686cacdaebcddeac8a6ffdf65dc63ddbec2ed5e128dc5d94234a58e4e81f849a426e1db9098f1c9214c5303134ff551a6102e9b09dfddf4c8489445552b3440e", 0x5b}, {&(0x7f0000ebe000-0x35)="45a18955d1cd17ae31dc1bd02b4324ab105246424fb18c45b67391ac0c669ec48334deeb074176429ef35fcd2f09ec8553b49fa6ea", 0x35}, {&(0x7f0000ec8000-0x89)="645c72248651643a7282d25c96c35877b8954c7e70c32aba698f95ce9b41108865555e08ee06b5ed7bfd36a9c2378216300a5111dc118dfaa85d134bf44a9f56059ea40843835e49567440d8fd48e05f649aceea06632984d5f8c18c56ca25ba51fdf77aecdb30b2d754a0818891425cc92aab24fc367dfdd17bfba5e017d516e86d8c3d03f1182a6c", 0x89}], 0x8, r3) sendto(r0, &(0x7f0000e03000-0x86)="0a9d880fb024aad02167f43f24f869a622918eb31dd9cac1662ed4e1b334471e5d4811b057707dea76a0054eda006245178ce6cdd114cd185243fbe0f390cb34747d65a10ecbc615dcf3c87d6496a400de23a0727e83e5b7ceb1e4beb33b5801cb034cabe8a31c9eeb6bfaf2e26b2f5598b28221e856fa1782c4953d57be85fe4cc597958b71", 0x86, 0x40000, &(0x7f0000f24000)=@generic={0x11, "595fc81e6c63c4d48c987aba5a39d246b02f6826b6efce9be322d500ae7a50c20fda437834992f053ec5ce31fd0536295656ad1d1ecb6aa2c8d9bf3229497b729cc067ba1c9ba4da50e89b07f6ec4d0bbe7b95735ffd30022875f460f4cf31df53429ddb9c83725da3ee14ea2ebcd69b1070d3237619890aa7c8382949b1"}, 0x80) lseek(r1, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00001c5000-0x4)=0x0, &(0x7f00004fb000)=0x4) r4 = openat$ashmem(0xffffffffffffff9c, &(0x7f00009e4000-0xc)='/dev/ashmem\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a97000)={0x5, [0x1, 0xedd, 0x4, 0x8, 0x7]}, 0xe) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000c68000-0x8c)={0x0, @in6={{0xa, 0x3, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000305000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00004ac000-0x36)={r5, 0x2e, "afe0c833168a8964594b1b7413b2661745523c812bddafa8f69783fa87f2fc733103e53cb3a1b6013e1ed2db974b"}, &(0x7f0000ba1000)=0x36) r6 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000354000)='/selinux/member\x00', 0x2, 0x0) sync_file_range(r6, 0xffffffff, 0x5, 0x0) clock_gettime(0x0, &(0x7f0000ed7000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000be6000)={0x48, @time={r7, r8+30000000}, 0x2, {0x400000000, 0x13}, 0x2, 0x2, 0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f00006e7000-0x70)=[@in6={0xa, 0x3, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x100}, @in6={0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x7ff}, @in6={0xa, 0x2, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe67}], 0x70) ioctl$ASHMEM_GET_PIN_STATUS(r4, 0x7709, 0x0) 2018/01/14 20:29:46 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000001000)={0x80, 0x3, 0x9}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000946000)={0x0, &(0x7f0000792000)=[]}, 0x8) 2018/01/14 20:29:46 executing program 5: r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f000068f000)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x284, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000d99000)='/selinux/create\x00', 0x2, 0x0) getsockopt$netlink(r2, 0x10e, 0xa, &(0x7f0000d9a000-0x97)=""/151, &(0x7f0000b4b000)=0x97) 2018/01/14 20:29:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000011a000-0x4)=0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00008f1000-0x5)='comm\x00') exit(0x0) writev(r1, &(0x7f0000f49000)=[{&(0x7f000062f000-0x3d)="a5", 0x1}], 0x1) 2018/01/14 20:29:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x801) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r1, 0x5a}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000898000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r2) 2018/01/14 20:29:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000315000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f000021a000-0x1000)=""/4096) open(&(0x7f0000000000)='./file0\x00', 0xc2, 0x0) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f00000b2000)="") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") 2018/01/14 20:29:46 executing program 7: waitid(0x3, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x3, &(0x7f0000002000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0x8080a, 0xf3d) [ 43.941726] SELinux: unknown mount option [ 43.954716] SELinux: unknown mount option 2018/01/14 20:29:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000001000-0x5c)={{0xa, 0x1, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, {0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x80000001}, 0xffffffffffff8779, [0x4, 0x5, 0x10001, 0x0, 0x9, 0x4, 0x7, 0x1]}, 0x5c) 2018/01/14 20:29:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80002, 0x0, &(0x7f0000645000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x18, &(0x7f0000781000-0x8)={0x0, 0x0}, &(0x7f0000e4b000-0x4)=0xfff5) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000808000-0x11)='/selinux/enforce\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000004c000-0x14)={0x0, 0x81, 0x5, 0x7fff, 0x4, 0x400}, &(0x7f0000f51000-0x4)=0x14) getpeername$packet(r2, &(0x7f000026d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00008ba000-0x4)=0x14) lstat(&(0x7f00009d7000-0x8)='./file0\x00', &(0x7f0000d4a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000076e000-0xe8)={{{@in=@rand_addr=0x1, @in=@empty=0x0, 0x2, 0x0, 0x0, 0x2, 0x2, 0x20, 0x0, 0x6f, r3, r4}, {0x401, 0xd9, 0xaec4, 0xfff, 0x1ff, 0xff, 0xfffffffffffffe00, 0x1ff}, {0x8, 0x469, 0x7, 0x2779}, 0x7fff, 0x3, 0x0, 0x1, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x2, 0x3, 0x10000, 0x1, 0x9e, 0xff}}, 0xe8) 2018/01/14 20:29:46 executing program 4: clone(0x0, &(0x7f000087a000+0xda0)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f0000001000-0x41)="a6") r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b5e000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000c5d000)={0x0, 0x8001}, &(0x7f0000623000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000249000)={r1, 0x4, 0x30, 0xa6e4, 0x9}, &(0x7f0000f8a000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=""/188, 0xbc) time(&(0x7f0000001000-0x4)=0x0) 2018/01/14 20:29:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000-0x8)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xc9e, 0x200, 0x8, 0x1}, &(0x7f0000003000-0x4)=0xa0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000001000-0x14)={0x9, 0x9, 0x6, 0x6, 0x8, 0x10001, 0x4, 0x1, 0x0, 0x8}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000004000-0x8)={r2, 0x7, 0x100000000}, &(0x7f0000003000)=0x8) 2018/01/14 20:29:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80000000803, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fe1000)={0x2, &(0x7f0000f82000-0x8)=[{0x0, 0x0, 0x0, 0x0}, {0x200000006, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000875000-0x1)=""/1, &(0x7f0000fe7000)=0xfe23) 2018/01/14 20:29:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000840000/0x400000)=nil, 0x400000, 0x0, 0x50, r0, 0x34) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000518000)='/dev/sequencer\x00', 0x200000000008601, 0x0) write$sndseq(r1, &(0x7f0000e46000-0xe0)=[{0x81, 0x3, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, &(0x7f0000ae1000-0x1c)={0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}}}], 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = geteuid() setuid(r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000002000-0x5c)={0x101, 0x1604db9c, 0x1, {0x77359400, 0x0}, 0x800, 0xb0a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timerfd_gettime(r1, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/14 20:29:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x2002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000002000-0x98)=""/152) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000004000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 20:29:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ab6000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000a33000)="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", 0x1000, 0x40000c1, &(0x7f0000782000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$FIONREAD(r0, 0x541b, &(0x7f00001ea000)=0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00004dd000)=@generic={0x83, 0xfffffffffffffffd, 0x9}) 2018/01/14 20:29:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@generic="1f5d18f1d3f6aed7274c8ee20b7e847a", &(0x7f0000001000-0x2c)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x9, 0x1000, 0x80000000, 0x2, 0x200, 0x3, 0x7, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0x5, 0x10000, 0x4}}, &(0x7f0000002000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x8)={r2, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x2, 0x6, 0x9, 0x3, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000002000)={0x0, 0x28, 0x3, @thr={&(0x7f0000000000)="13c4c6724805bc3bfc348c2eb5eb65ebfd13f2ef2d4255a7f854ba23f6c281e50044f3147bcd54e3bce9d0d7253a5f7473501e7d16cf64bfc766ba82205a0f386e14a960a2e71b7a00c8e30b327a77b0a60ae8829e766b", &(0x7f0000001000-0xd3)="b196ab588d8c90427bcf5eb5b5644e62de9ed4c1fa1cd217cbbaa37cfff4adf247f6bb0510cafb6760fcbd1131e125edc97a78557781fad24799819e1589eedc13526a6774e28dca7cbedfbb0a507390b3ac84e52d2e6f3325b36991ae20d93e8a9d4216cb75b40a9e9e8f088e7d6938d27c7b2496b518b57cb94143ab229e1e4313e96ade4b5abccec92e1d6f857fdd72b8970ba91812a1c65641c618ec7c942d05622b9962415143cb961287524ec5f00d9059c61fc824f45708d6b47b9de7c12a8f817fe3520cf1e848da712abd5d2cdb6f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000004000-0x30)={0x7fff, 0x7, 0x1, 0x100000000, 0x8000000000000, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r4, 0x1, &(0x7f0000003000)={{r5, r6+10000000}, {0x0, 0x989680}}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001000-0x8)={r3, 0x1f}, &(0x7f0000001000-0x4)=0x8) 2018/01/14 20:29:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000731000)=[{{&(0x7f00006a4000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000028d000)=[], 0x0, &(0x7f0000736000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000042000-0x10)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)=0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000ea3000-0x8)={0x7, 0x2, 0x2, 0x2}) close(r0) 2018/01/14 20:29:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000982000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0x2000b) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000081e000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000aaf000)={0x0, 0x0}) 2018/01/14 20:29:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008ec000)='/dev/net/tun\x00', 0x0, 0x300) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00\x00\a\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) r1 = dup3(0xffffffffffffffff, r0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000efd000)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000796000-0x4)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000502000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) socket$inet6(0xa, 0x0, 0x0) 2018/01/14 20:29:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00003d5000)="260000001300470000000383140022f1041000ff0100000000350000001a0986050010000500", 0x26) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000adb000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000664000-0x4)=0x8) 2018/01/14 20:29:46 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/create\x00', 0x2, 0x0) syz_open_pts(r1, 0x101000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000005000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0xfffffffffffffffe, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f0000001000-0x4)=0x0, &(0x7f0000013000-0x4)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/14 20:29:46 executing program 4: mmap(&(0x7f0000000000/0x997000)=nil, 0x997000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3c7a, &(0x7f00008cc000)=[]) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000738000-0xe)='/dev/keychord\x00', 0x2000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000479000)=0x16, 0x4) mmap(&(0x7f0000997000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000998000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000997000)={@loopback=0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000998000)=0xc) 2018/01/14 20:29:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000096a000)={0x0, 0x0}, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000f6a000-0x28)={0x5, 0x7, 0x8, 0x4, 0x800}) r1 = syz_open_dev$binder(&(0x7f0000d62000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x16, 0x88}) fcntl$dupfd(r1, 0x0, r1) 2018/01/14 20:29:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000057f000)={0x0, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b53000)=@assoc_value={r1, 0x3}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000eba000-0xd5)="", 0x0}], 0x1, 0x0) 2018/01/14 20:29:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0}) 2018/01/14 20:29:46 executing program 4: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x88040, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000039000-0x8)='./file0\x00', 0x20000, 0x100) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000000f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000000d000)=0x14) mount(&(0x7f000001e000)='./file0/bus\x00', &(0x7f0000008000-0xc)='./file0/bus\x00', &(0x7f0000037000)='romfs\x00', 0x0, &(0x7f0000037000)="2bcbd5d83ea628b0d16d310ab41a1831986988efff6c202954a41eaff5e74298bfb659dcdcf108e81d0a70decf55bf79d6892e") 2018/01/14 20:29:46 executing program 1: mmap(&(0x7f0000000000/0x551000)=nil, 0x551000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000266000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003dc000-0xc)={0x0, 0x0}) epoll_pwait(r1, &(0x7f0000549000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000549000)={0x0}, 0x8) 2018/01/14 20:29:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000017c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x801) ioctl$TCSETA(r0, 0x5402, &(0x7f000068d000-0x14)={0xfffffffffffffffe, 0x0, 0x1b9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r1, &(0x7f000081b000-0x48)=[{&(0x7f000091f000-0xb0)="3181", 0x2}], 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000397000)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000550000)=0x0) r4 = getuid() fstat(r0, &(0x7f0000475000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000d41000-0x4)=0x0) r7 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000285000)={0x0, 0x0, 0x0}, &(0x7f000075d000)=0xc) r9 = fcntl$getown(r1, 0x9) r10 = geteuid() stat(&(0x7f0000169000)='./file0\x00', &(0x7f00006fa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000d8b000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000313000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000034000-0x4)=0xe8) lstat(&(0x7f0000dea000-0x8)='./file0\x00', &(0x7f0000058000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000fb9000)=[{&(0x7f0000e91000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000004b000-0x50)=[{&(0x7f0000c15000)="33c8f3c58e5046663ae2c69ede997ccdc933572053e62fd20c6559f14557cf4a956f", 0x22}, {&(0x7f0000413000)="8549289f331042d92d1c1bf0722213eda1e5b60c632e11f54552d6c84d62c70ba27f35f5743b563a3be8d31c5a09ee5c32ca3b7340317cdc3948dcfb694c573355fd37df1a01bc9ce62b103ba94187890b163e69f64243b7ebd3d65e6596209cf1bf619594c0fc58d7b59ba3c81fcecfbb768927a5a2accc20db5b4d0ddab58e416cf92ab5653e198ce35b97325a417ec98354c32c77aa1d8447b8eb5c3a012ee7afce22e052fc89c9e3f4bad89bddcf40058b6428f4275eb695a886c1576ac9076b3fca8437d5097efe02bc1d532c44205089f5abec484c9a60995e461bb375a3398ea8d74bd81339c0b4f25c5cec75c54d240ee001916f4eb92a123f195bf84eeb7566e01d8e372be9cf943c36efc0b7762496e025d5345575d36a02fc5786d3ea2ae8a6c464702a5053116c0ff516989e868c9598e42c8e0432bb38ac68743d214a075a80cde9386b8cbe1a43c8e5e231772834b3166248db3bdf40daa7758e38496b1268a046976ce20dd5f73879ad3cbf0196eb3a860e617a1d0c6b181cc9dc14b28c8c2612230096979165e4ab3673f2f1bf5dba1ad77826059992dab3d64a0da8ea082fd5e6d0a9fa34559912182a223918e8bfaff12819151daa8fc0a8a86ae5aa6968958ee571cb79c19a10401e7aa80392e12faf85d23025a117176a5e1d27489be3732aeac0926f2bf64eb11d91e0e282dab051210983f9e99d0187f1002fdc7b20ba3e522166db7c2e86d7f1c0427b8fea8b0984de377f21859869dc810cdaf59fe9ebadd55cd0f519c9b681944c9515d286a3f34419a0bd565c517b65256b2f14b1f6c25c520e1edb3b80a37b3c4cb250187fa866bcfac4394d2f0ad0aa39768c447f64ccad0253c8485a4445ac9a245ee5996d352f709c03dbf8e231343cec25766ee27ed426fbc84ae6045055e30969605a00fbffe3e89939a96e530cf37bfaa046e8b4cf46201ce5c915b304eb2ec01ba8bd2f0e9055f28bd17ac0b6fa144196658ccbe135ec7a4b3732d00f8756358870ea327ea52f50db7d3a49300e42ac6e120b1c048a6620e09bbf22499ef2b967bae3d51dcd7059ddfe7f3f7233df0ca39445dce11fd6b8dd071356292404dad74fe7d8e2be454636f116bc4479519968890b41fc8aab65a5e9f3d22cf822423949850b1c78836abd03452a6c986d290b4758e6a0758c321ba9768a4526fd9f636a20d49b6c69172a26f50a5b59dbe97c014e3ca3f2e985f0c454a1b0d00fabe2b952cecfaa5ada9c33842cec70fe948936ed7fa23f66b39c797f6ec7cc2019b47aa09db6808f6f066c310caad5b0f3a1cbe6be1643acce7b6a209787c009de437c82c8f5aaee96aa1d1281c66d8b7457878acb0405c9cf9fc7917b56a2349a50f8dfaad84d4d0843284be45d9cae6858890782c4e38ada874f6f2c088dc85d83e73811b5976419f62ba8670c52cec89f3863dd0a736683720820b9575bf28efdccad5af98cae97618671f900928c9969bcc1b252a4585687556bbebfd65b8049ed5b3b669ea2c2cf03061a1ac7dc966c230a177a476fd21bda94250dee731e7a2c50dce089138eba0daaa566c047b7ddb58b87af189befee1ce63885eb4366f200e086bcc57782efcc45607ba66ff9968f8eaf9ec4c424901ec7d1c2014285387d7a061f5f95c30417dfa4daf6e0d20f76d6f3abd45ccaefa9e76d585c26c9724931a3b8db7cfafe853bcbd1fe4d4e5da74830ca497337f0ee63be1beacb710ec5bdb93ca108a4c881f9c5b743c8aa093276b4d0d31598ee4878a0c866050ec359850765ad7cc384f5a27c1f848769a46c9c0858d6b349e20bdeac533a13e9705d68726d5f66f254ecc8d7b36c9c89f489978f90e506face9356818156c8150953ef3f5782f434d3c19e9bcd0283c992540a60c5ccbe835d8f2650b90d80445150f928e5eba04dd09b190758ecfb16b2bf0832fbb742f095ce63d4ca6a9b1f07c48e6e45f55ed2e005d82bb2d784abeffd41dc11672a1c6ce29f71599ee9a9421b9bab27222f8127d648346a302a4ecc90631b7cac91b16d7ba124cbd795443c2f4b726014ec86f0e4b342c63445a2cbc186d595a2606cbe5327eb9ce0a92f07b07617da25230f6b751b4f2e197f54a7fb445ff8a255a41e47f0c192d85c7c25a9cf2c3460421b0520542276795aa7d9aa179b4a127cf82ea48c293c2963cae5263491b2466d5d67f48da519dfaf6b71fb286d77362f05bae6681f7ae707ec81d43470ddddee4a221a78b31d2fbf209f10d5b323e25c7c8342eea729955f07b0ca66c0f729e5b5ae06f732a388d6207db52d039b4c6e1255f15471624b7bf8e3601a02beaa4ea47606c76367570404dbc877e0129e4ce5274cc498020d57ce994b38a77bb429fa2072fcba38363456cd4d3316f297f44b5bbcfb5523dd4ea47a1d6c43a58f3a4cbe182108e5138e73f9c8b7fb8afb04daa3d71c392e0a9a38a3ab48439a0d254f3903b3a2920bd940bf965f15db9e49b42d3347de50709fb7d1220164be8e665abcfdeccbb772aa6bf3fc9d7a01912a31c5ec8dad7f9c42ccf10b4dd076c60c7b7e69705d288977c0722e56fedb267e5d4ccab2a88fe550bd302eb5640e80dbf787b3ac20624292101ff8880543f276dd939abb401a223d837a24173b61a0a5e17126bf0e2bb0fe03734dd3be97ab73c8c18db24a6db672477de5279b63023ec3ff1ec907deffd56f827bf0aae8c5a41d38cd8748ba2f6c0d57ca08cf6207d31fa7c5e8919a85d6e923a3acfe743937878947c3b6c8b97a85a6c776180192e4c5e675c354411ef40163834f67fae880cf1a22edeb73803296388737fdf0e9cde5e07b02ce10b3b58a36e58859aac52a9131d8740d417bb51c5c5b4187380b1f708a7667b10e7abe6b48353e7e10503fd4d55d21b8a24db6e79b3e6efd8fed181b16782f53e1c53f0d8e78e1e373d733cbcea5550c3ed1b97f71e9453024fe35e9d3681ae1c10f39f8b9758eae076325fa3f78743ef9bfbfb7baee24bd65860e7bfde7bd31b974ca172d91bf624ddd98d485fe4ffb388e7be42aa7de85040408dabd4e32cc2a1c22e342a6529fd29307f8a9683d43efe5ec5743b6ebcd88d610c637b080a4777a500c1e2c7e2bb1bf835762966d1126fa8c87b48964a32759eee68d8079663f9edaf73ad3ca126470a539b63be7269fbc16d7617e860e12498cf6d6e286544277840e5eb0684a9b3ccef531a41404dc67814fd56f8c030dd4bf4b042e92ad4376d1836a9072341e2c567b2c86cb8a8f5d1f3988b478e30d4a9dfeecf66606cc31c1b0b05339f9f993c8bbf333b25e5e7cfde3b9d6bb7cf198266cce8248e71817127916d0fe21ce6db3631c1a466a5261c60b1bbbd94d3c6ebde1f72c432cb1a32bb2b35769264e90b8d3688a953ccefc41bb227b6236295a58173ef55b7785b04fed1280a6b9ab836255a570f6c2b17ada5212f70b611fad8a8fac5688a08681f50b4fcbbb2fbfffb3a361f3f19bc7b5fdca303668dfcc57a1f57d21a498c225feffd48747fb4f9b22af7440cbe61db1e558dd626f2e14a333a4587f43c526752c985252286ed3b666c4c35d2a4183af85dcd9667fcb516f5c75bb1a35ae89b251a4f3816d003c455b4892c7e55a67bdfb774ae0a874c602f13df1f0da0da8845e83bdd81c72cb8d1ab721d9e1d986fec7fa37e7502ae2c778a837f501c311130634c8413065411b2a5744438f8963cd346ed55758372ceede3ed983cc54e511cc0f405939e99d7c42933f19e4e57a688bc7f12255f91466abcf4c98de77010e0acf34045fd60d5c2526bc94029a493f2fc0d757b0cab8e16c35bdbf51b8d1eb7393c7a1a613c545a7ca072195815f4539b0fa738920b5ce7ab18b1e25ab0f92cd2b5cf098b5bd652b26f3cc1ddd273d0928a6b30d4cff5776dffda60cf503409428ff300141c11b9bdd0d96c332aa12cc6f4f3e1fb145e37c9e754402a2bbd4bba4085792308bd5c6be0b282b5ca9163a062d5725955a2b2be9c90c2e24f842b5364b15f20de46c3ca878d8177acabe5bc00143e62ebb5884f09aa72e24510b0d25aaa031ec66b0bcaa4c4bfadd2b9263dca355453d3900672e86d7f0d2ff34509efe488b7663836a0bc4a50d5cb1044a55c4b83c47343b7b2f89a620b1163c193b1a2a1b4e8ddc229e02fef63cf3fff1c3a6ef80506f34c8f3a8057b1ab15bb94591d5797f376b448950032aa31998f68e4fa0eee28183279ff64a4e47258bf8ec08649ad7b06ea1e33b205af3a7514df0a6bf26c110157c691c4f44a38d772b1ca84c6db9cf61ad1b4ff369be70dd92a71f0a9220ee4caa4833953649b4a01e1b3b0a6ddfb0f887dd9167dfca57b99eecda70375f872cca43e0b0c1ed81a7150f8d755274307dda9f2994f24cd5de9a9399ba4306b017119427bb9d3deff757ae122ab2b9e5221d484ec4e8b2d3d6e7e68c296b835bc22677c482fa84907c37565e105682839549f9f66b315890fbac9a7ea7bc527955c05bfc9fb3b6e01087082de02b08d44ef39c086b7fa7b0de3651236a54fd150685599404c10750fa33ba05d655c26c998c0d37388edfe7e5ca8e9de90da66e16aa1e0c1d5810b4e6a736e7888a8c5fc31667b9db30c8b0b052e90f5d5dae3e5c3ded7c1a975c02b22181f40695341e353c39fd1ee98ee3bd3802745916269b3b976adba1ac3aa9e3715948c51d57669616b269c817968fed50198fc42b23ad2baa12fcb612ef5c25e4fbdc7326f4c4b353bd10fe8ee82b8bd0bbc39bc151cca65cd846368af68c690699c49afb05214cf41e2aebee4850bc67a7ec31dbf79d61c1928c5066a4868f7af03e1f5af7582181329ff0dea39acb8265ad84a6b1adae7f1305258f2a9a4632f7af70b5a1bfb5fd3933131a7d753cd0884c130fe760583f8d44368fd0b2bd04e1f15457bbaed1b0d2a48ee2ec9ab3d7d60f4a148fc3d3c812e4270a8e133884c8d729607029d9216ec31a790a14ff3b6bef24cfbec7daf2a00dd98c4605c9ec6c142aabea8b61fa40ec73578b5bf475c77174560468e729e53e79399bea9c03c9d8edd84e92e0c4e76e0644c5d39f72c0fa36a89fdb8d360dfcb8103c2187da587e299cdc924e0fe53357aaba40aa158bba0335360a411d700d55a11b6056a77908315490b279c2acccaff5fad31f1026a456bbea51cc9528b46134a3e86fd7a2b15a108cf0253f53fa6c1bbe5d257b5561767ee123236562e360de5f4bafdb10dafff8d72e884ea9a8f872640835d9cbb2f37666b9d04a25f4d1510a74cdeae3b3fecdf50a7da18d512ce963a79aa4900b5dd8b27ed54875549f137269d10a35e765cd97250ccdbf7d16809b8abfd30270937cdac5ea341d0d76d0591a9c08694c1b2ca40dba77fb0b8c803d243c1a0fd76828c1f011ba8f44ae7aa7868eae7a9ec637c39ef4f4601dcd582081b42ba1b3e59347643cfed104c616f9ac7ad65a4984c20862f2f4efe92c81c0ed7471e9b6dcd7db39cf3c8b00cab3ad6c612b09915037536c467a1b8ff6e384d998581bd21f57f0cc49e49e4d78ea9ede457958ecc2ae2181687efff1cbf8c49139896667dd7dbdb79a373b0a0d5b77e3412058c8876a439577e17560714909eb1c6b9fab9c51c57d8b6095df32eefece0ecf9e66adf898b3aeee7510e319a2c6db74d7148ff56b56cb102ddeb7d16ff3218ae2b0655431d4ff08e8663243ad3eec36b8b98d167b46a420d3e40d401ae1bdb7837325353b90c323683027f44695eb25547d5c038dfd4d47bb32", 0x1000}, {&(0x7f0000eed000-0x29)="1d0b642e23d693a1e35f1d269b155b5d65bec5b255fa966607d988285c6c59057d02ca1455bd2086aa", 0x29}, {&(0x7f0000a2a000)="e7e5c67e194389e2559201c876738689dae0851462c7623c341028fe57560fa1e2299d7ee754a03a952cb995c891cd21dd613109ab6eead0913152a4923ebd3e5006738f95618aaeb7757bb701081a4b6b92088f03ba0f0cc7806a92b5c89c22f8ccdb5bfebe7584b2e8eeca028da960929574d0002d043f40372c45d42dc21edf3473f521984a6548d6a2d7458601129d7e2631251be590961e0b99f9762e956f76eb582f4778543961eb4944928e5d19fc10b7b2644503944dc8cb5672484fbb896977ea8bee0bdae818398231691380ced8524a510d0a9eda98e81bfe04cd9eba28693ce1a2acdc1738fe319905e665934c23924a7a0764", 0xf9}, {&(0x7f000006f000)="e72c2d08ed9646ee1ba755a3b838bdd7ebc7015132e1aabd51445a509d8e49b398c2a3eab8ed3c23b773f6c354d779ffdd9e505dc763b5aaf2942ff64a87eee912824d7e15169df2d326ce633519bb8cea3815aa4ff8519dc47ca3a65fa738c1f68ebc5548e467def4df48528035466235fd4d025d2b92522bbbfecd77e4ae866641b9ae679328f0f94e23de85a52f730b0797372135a34219b2e447c86ecf09173b9b03e603afe3d37fc8d12818f571596fb5c73f73c372dcf035aec25d924e7dabc9", 0xc3}, {&(0x7f0000240000)="e2d0642a2dfbba5540571e59ef176f823e9cfa50f8fb5324f8458758e36747b6a8d91bccb950b98af22558816a8dbe6db6a1b4c47d6b41ded7f11c1e4dda3a0d901e27370a922f23a4a4e3b07b12cb817edecabdd4e02d036dd6ed55ce8ee438bb9e8b158338eb7cadc1e0af4ee71113b7595756e17b738e", 0x78}, {&(0x7f0000a7c000-0x22)="7ab9af41599b087e72e35a4218ff4f48296c5b1359d1904fb3e9e785d11edb29693c", 0x22}, {&(0x7f0000758000-0x6e)="d51bbe4bd06f416aababc91b28ef7151d88c55041727eb804580338cc0e8b86240767ba843a3eab8130112c18b7f768317e3edb15c0d0bc7b6972ef1d0285fffc976e95483cda493e9bebfef9aff3264dde09193523c91223e3238f68ed82379c4ea3cae10403d89a8da0db72307", 0x6e}, {&(0x7f00007f2000)="", 0x0}, {&(0x7f0000f00000+0x23f)="bae886739d273d82553795c4ad8a09832d473ef72666b3c6e720619c43da99d536c2ef039f0dc1fed03cf1ed2dd5ff3f7f11256cf00360057873602d4d27659dba8d59c6e2f757129616eda5c5a819dff242597824fe9e37ef4a4c7b08188bc9b3bf93708f5512147875c0ce5032b5c434b6a57f20f88736ca866f20ece68f17880268fd89c90d8bd5af872350bdd4278d1fda6aac33b788b381efba272fa6ce633d11eb4449cbd769f35574ef4e36f0", 0xb0}], 0xa, &(0x7f0000015000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r1, r0, r1]}, @cred={0x18, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r1, r1]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1, r0, r1]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r12, r13, r14}], 0xf0, 0x4}], 0x1, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f4b000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = socket(0xa, 0x80002, 0x0) setsockopt(r15, 0x29, 0x40, &(0x7f00006bc000)="", 0x0) 2018/01/14 20:29:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000021000)='./file0\x00', 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00003f3000)='/selinux/create\x00', 0x2, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f00002fb000)=0x8) mkdir(&(0x7f0000025000-0x10)='./file0/control\x00', 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000087d000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000293000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) mkdir(&(0x7f0000d70000-0xe)='./file0\x00', 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00002a2000-0x9)='/dev/rtc\x00', 0x20800, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000054000)={0x0, 0x43, "3d1f2a1bbfef7bf26343eaba4c6044c902fdec865eb5a4ce86f1dee59b41d5bfaf9015ec5e1d3bb434240f0da0f9bacf99637ef071214fe774aa2eaaa664733be23b44"}, &(0x7f0000923000-0x4)=0x4b) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000da4000)={r3, 0x200}, 0x8) sendto(r2, &(0x7f00005ea000-0x85)="056317a682d39e33ea979191d757b8d105ad9914235736d353e45fac3d7c7fa4f5e209421f66a34144201dcbabcbc00c8685ede494a0361870426ae12330ef2682f1ca778d00355b20e6a7d247f24cf71b5c32abe411f0f3bb5c4fb3e4303a1f65709adb1b9b8c3e2f56bf1e33b6b76ee2c3f7b686ff25bda27464508676a3d432a3f064f4", 0x85, 0x44000, &(0x7f0000c4a000)=@ipx={0x4, 0xe0d1, 0xb42, "834692a6f0b7", 0x40, 0x0}, 0x10) rename(&(0x7f0000348000-0x16)='./file0/control/file0\x00', &(0x7f00007d8000-0x14)='./file0/file0/file0\x00') pread64(r0, &(0x7f00000fb000)=""/4096, 0x1000, 0x4) 2018/01/14 20:29:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x39012, r0, 0x0) r1 = gettid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={0x0, 0x7}, &(0x7f0000003000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000000b000)={r2, 0x5d688a54, 0x1000, "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"}, 0x1008) process_vm_writev(r1, &(0x7f0000004000-0x10)=[{&(0x7f0000002000)=""/58, 0x3a}], 0x1, &(0x7f0000003000-0x30)=[{&(0x7f000000b000)=""/78, 0x4e}], 0x1, 0x0) 2018/01/14 20:29:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000079c000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000d20000)=@common='vcan0\x00') fcntl$getownex(r1, 0x10, &(0x7f0000330000-0x8)={0x0, 0x0}) sched_setattr(r2, &(0x7f0000e0b000-0x30)={0x30, 0x7, 0x0, 0x81, 0x81, 0x100000000, 0x53d7, 0x8}, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000083e000-0x28)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000008000-0x17)={@common='gre0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/14 20:29:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x80000) close(r0) syz_open_dev$tun(&(0x7f0000480000)='/dev/net/tun\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003a2000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00006a1000-0xc)={0x0, 0x0}) 2018/01/14 20:29:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000e56000-0x1)='\x00', 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000f34000)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4d, 0x8, 0x1, 0x8001, 0x40}, &(0x7f00009a9000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000966000)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004a7000)=0x8c) fchmodat(r1, &(0x7f0000522000-0x8)='./file0\x00', 0x180) prctl$setendian(0x14, 0x1) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000df0000-0x4)=0x0, 0x4) fchmodat(r1, &(0x7f00005cb000)='./file0\x00', 0x11) 2018/01/14 20:29:46 executing program 2: membarrier(0x1, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000054b000)='/dev/vga_arbiter\x00', 0x2002, 0x0) accept4(r0, 0x0, &(0x7f0000172000)=0x0, 0x800) socket$inet6(0xa, 0x0, 0x0) 2018/01/14 20:29:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_settings={0x2, 0x0, @raw_hdlc=&(0x7f00004a3000)={0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f88000-0x20)={@common='gre0\x00', @ifru_flags=0x100000000000301}) r2 = socket(0x2, 0x2, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) socket(0x1b, 0x5, 0x2d) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000b77000-0x19)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) r5 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000be8000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r5, 0x4010640d, &(0x7f0000d46000-0x10)={0xff, 0xf82}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000bde000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x202fd}) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000008000-0x17)={@common='gre0\x00', @ifru_map={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/14 20:29:46 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000015000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$evdev(r1, &(0x7f0000000000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xc) clone(0x980000, &(0x7f0000c50000)="", &(0x7f0000ffa000-0x4)=0x0, &(0x7f00001b3000-0x4)=0x0, &(0x7f0000549000)="") vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="01", 0x1}], 0x1, 0x0) 2018/01/14 20:29:46 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bf2000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) fchmodat(r0, &(0x7f0000fd8000)='./file0\x00', 0x40) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000149000)={0x0, 0xd375}, &(0x7f0000036000-0x4)=0x6) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000568000)=@random={'osx.\x00', '$eth0(\x00'}, &(0x7f00005ff000-0x1)='\x00', 0x1, 0x2) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000fe7000-0x8)={r1, 0x9}, 0x8) mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fe7000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009ae000)={0x0, 0x0, 0x0}, &(0x7f0000fe7000-0x4)=0xc) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000fe8000-0x28)={0x5, 0x40, 0x0, 0x400, 0x9}) getgroups(0x5, &(0x7f0000a0e000)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) fchownat(r2, &(0x7f0000dbe000)='./file0\x00', r3, r4, 0x1000) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000fe7000)=@full={{0x3, {"d1cc8e130ab971"}, 0x6}, [{"53b03e2de0c630"}, {"ade3dfcbe9d7a6"}, {"9379564bb79e27"}, {"9453425aca2fd7"}, {"666262348948ab"}, {"5d002771f1518b"}, {"a040f71ccfb50b"}, {"72e6b27bfeb450"}]}, 0x48) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00005fd000-0x3a)="0700cc6673003ef31c09400f0a60cb08bdd79b2f849e20fa79f11d0bdbcc738dac2095566fefae258ef9c8a211cbf39bfded3aae4e8b15724ba3", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)="") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000fe8000)={{0x2, 0x1}, {0x7fffffff, 0xf9d}, 0xffffffffffffff9a, 0x4, 0x8c, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 20:29:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) [ 44.395079] device gre0 entered promiscuous mode 2018/01/14 20:29:46 executing program 7: r0 = socket(0xd, 0x4, 0x7) mmap(&(0x7f00007ef000/0x4000)=nil, 0x4000, 0x0, 0x4051, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00007f2000)=0x14) sendmsg$nl_route(r0, &(0x7f00007f1000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00007ef000)={&(0x7f00007f0000-0x2c)=@ipv4_deladdr={0x2c, 0x15, 0x4, 0x5, 0x0, {0x2, 0x18, 0x0, 0x0, r1}, [@IFA_LABEL={0x14, 0x3, @common='rose0\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4040}, 0x1) 2018/01/14 20:29:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x49, &(0x7f0000def000-0x58)=""/88, &(0x7f0000e50000)=0x58) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000cf3000)={0x0, 0x0}) 2018/01/14 20:29:46 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000015000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$evdev(r1, &(0x7f0000000000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xc) clone(0x980000, &(0x7f0000c50000)="", &(0x7f0000ffa000-0x4)=0x0, &(0x7f00001b3000-0x4)=0x0, &(0x7f0000549000)="") vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="01", 0x1}], 0x1, 0x0) 2018/01/14 20:29:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000081a000)='net/protocols\x00') preadv(r0, &(0x7f000085b000)=[{&(0x7f0000bed000-0x90)=""/144, 0x429}, {&(0x7f0000067000-0xed)=""/237, 0xed}], 0x0, 0x0) 2018/01/14 20:29:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000c63000)='/dev/input/mice\x00', 0x0, 0x40) 2018/01/14 20:29:46 executing program 7: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bb9000)='/selinux/enforce\x00', 0x2000, 0x0) clone(0xc78481509399d939, &(0x7f00001f6000)="", &(0x7f0000698000-0x4)=0x0, &(0x7f000061e000-0x4)=0x0, &(0x7f00005b6000)="") 2018/01/14 20:29:46 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000018000-0x8)='./file0\x00', &(0x7f0000008000)='./file0\x00') r1 = creat(&(0x7f0000017000-0x8)='./file0\x00', 0x1) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000008000)=""/99) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000010000-0x4)=0xeae) 2018/01/14 20:29:46 executing program 0: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fe6000)='./file0\x00', 0x0) r0 = open(&(0x7f0000fe7000-0x8)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000c26000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000073b000/0x2000)=nil, 0x2000, 0x1, 0x10, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000fe9000-0x11)='/selinux/context\x00', 0x2, 0x0) linkat(r1, &(0x7f0000001000-0x1)='.', r0, &(0x7f0000ae2000)='./file0\x00', 0x0) 2018/01/14 20:29:46 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr(r0, &(0x7f0000001000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000000000)='-\x00', 0x2, 0x0) pipe2(&(0x7f0000006000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f000000b000-0xc)={0x2, 0xa, &(0x7f000001e000)="6b74eac71031aacd9bfb"}) 2018/01/14 20:29:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006cc000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f0000b93000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd2000)='./bus/file0\x00', &(0x7f000017f000)=[], &(0x7f0000be0000)=[&(0x7f0000fd2000)="30ffffe6"], 0x0) removexattr(&(0x7f0000c5a000-0x8)='./file0\x00', &(0x7f0000fad000)=@known='security.selinux\x00') ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) 2018/01/14 20:29:47 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000000)="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", 0x1000) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000004000-0xb)=[{&(0x7f0000004000-0xd6)="58a3a1d5e5d0731e2281ca3b9ce7ac1231236c4044d09b5c0c935f28e6abbaf388fce66ae11a2c555e53f88ca3dee9532c35236e45462e5b1c0fa489e92cfc255721751e91bdbfa240ffa3bd8481ce00a4531660e1e32fbf3447ac7a96b52b996e07c26d1ff236febc4b8854cd80218bf7d4d8317c433f0c39049d055f1c00624dce0a58a695", 0x86}], 0x1, 0x0) ioctl(r1, 0x227b, &(0x7f0000001000)="06") read(r1, &(0x7f0000004000-0x58)=""/88, 0x2c) 2018/01/14 20:29:47 executing program 2: mmap(&(0x7f0000000000/0xea7000)=nil, 0xea7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ea7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x3, &(0x7f0000ea7000)={0x80, 0x1, 0x1, 0x6, 0x3f, 0x100000001, 0x6, 0x4e, 0xfff, 0x40, 0xffff, 0x7ff, 0xc5, 0x599, 0x1, 0x7ff, 0x6, 0xe07, 0x81, 0x7, 0x1, 0xfff, 0x200, 0x9, 0x6, 0x7}) write(r0, &(0x7f0000ea7000-0x24)="24000000190025f0011c1ffbfffffc0e0200000500000000000000050800040000000000", 0x24) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f00008ce000/0x2000)=nil, 0x2000, 0x12) accept4$nfc_llcp(r0, &(0x7f0000def000-0x58)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ea9000-0x4)=0x58, 0x80000) openat$ppp(0xffffffffffffff9c, &(0x7f000080d000)='/dev/ppp\x00', 0xca1c3, 0x0) 2018/01/14 20:29:47 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000024000)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffc) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000022000-0x8)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f0000025000-0xdd)=""/221, &(0x7f0000025000-0x4)=0xdd) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000024000)=""/100) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000018000)='/dev/sequencer2\x00', 0x0, 0x0) accept4$netrom(r3, 0x0, &(0x7f0000012000)=0x0, 0x80800) getsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000026000-0x8)={0x0, 0x0}, &(0x7f0000025000)=0x8) 2018/01/14 20:29:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00002c0000)=0x80000001, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00006b9000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000067000-0x6)={0x0, 0x1}, &(0x7f0000649000)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000091b000-0x1e)={r1, 0x16, "881be86de9be67a7c912424abdd70fe52b1688f172f1"}, &(0x7f000064e000-0x4)=0x1e) 2018/01/14 20:29:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x5, 0x0) listen(r0, 0x0) r1 = accept4$packet(r0, &(0x7f0000a36000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000074000-0x4)=0x14, 0x0) r2 = fcntl$dupfd(r1, 0x406, 0xffffffffffffffff) sendmsg(r2, &(0x7f0000950000-0x1c)={&(0x7f000079f000+0xab1)=@sco={0x1f, {0x9314, 0x93, 0x0, 0xa2, 0xe7d9, 0xfffffffffffffffe}}, 0x8, &(0x7f0000df8000-0x10)=[{&(0x7f0000df7000)="133a89ccde70081c1ea682aa01a65e5af604ec92c8dcc98f65db84927bc4e067e37873fbdaa2687818918ea346b5fff00cd94c7aec1ee5f863268b2d2d7b2da82e06711156ead47829af6d155b92982b33e8fe64eeb8774d7c03b87ef5575d4402f3b2b4674d68d90736b3d42616ee7595f2058e21f64b33b0e598e62ad6de78e515d7236ea308afcd496ef03e4eb7d886d2d40cf1b84af36f1b97df0177e0453ae63b54f86f9a4b4ca037dd5051afdcb8656bca2de5f0d1f9112a0655d7b876c399b838749c8c95b8fce5671be768822e7fdc0020ddc8dcb70577a14da2df8fcf957683b9f272d5094d943afa477cf6de5dde89157c1ef7da", 0xf9}, {&(0x7f0000079000)="d2d5509f61ad9fe7b3afe9e07198c4d7797630cadb29fc95bc08391feadfb88f5d61fdeadddc19b2bc4485391a06413fd850c62ee348d55dc2dcc8cc1212915155811ab5532b5d7f094631402b00cf8fccfe33d347577786b754550b363c182d87ae10c4e773958b43becc5ad7bfb55136f5642677760ec7707bc5093fa8948aa03fc9a8ed6efca3133f0eb7c9036d214d4b72a2adc534658de5b8ebf2195bae0f1648ee974d9c0c038b9ddbc7e42e4f04c29cb184e1289e9405bebcfd0a377f23bc9ee244ca651008647de56f49120076d33aaa5acc37f456ebe290dd9f2d0c4d4b067f85d4b0c7a68bd762aabde84127891984f7", 0xf5}], 0x2, 0x0, 0x0, 0x4008000}, 0x20000084) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) 2018/01/14 20:29:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008ff000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00008bd000)={@generic="00090000008000001607067d08b1bd5c", @ifru_settings={0x2, 0x0, @cisco=&(0x7f00006fb000-0x8)={0x0, 0x0}}}) r1 = syz_open_dev$usbmon(&(0x7f00008bd000)='/dev/usbmon#\x00', 0x7, 0x80) ioctl$KDSKBLED(r1, 0x4b65, 0x3) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f000024a000-0x4)=0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000da3000-0x4)=0x0) 2018/01/14 20:29:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d9e000-0xb)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f0000b2b000)='syscall\x00') setsockopt$inet6_dccp_buf(r0, 0x21, 0x8f, &(0x7f000072f000-0x51)="ed20f918364e34e1303867afe301758096a4b8a25ebd2676802d73454ab44b320adcffdf738d0af993122de5ac3fe2649eb853b1a37bd7e65c6755a57ad16557384ff7385d38ae4da55187c5d73f7d51b9", 0x51) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000097d000)='tls\x00', 0x4) sendfile(r0, r1, &(0x7f000017f000)=0x0, 0x3) 2018/01/14 20:29:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000472000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f000001e000-0x9)='net/unix\x00') setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000107000)=@req={0x80000001, 0x116b, 0xb8, 0xd42a}, 0x10) sendfile(r0, r1, &(0x7f00004db000)=0x0, 0x1000000000fa) 2018/01/14 20:29:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$setperm(0x5, 0x0, 0x0) keyctl$read(0xb, 0x0, &(0x7f0000003000-0xee)=""/238, 0xee) 2018/01/14 20:29:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006c6000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f000097b000)={0x0, 0xfbca, 0x4000000, 0x6, 0x3, 0x20}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000020b000-0x4)=0x0, &(0x7f000069b000-0x4)=0x4) r1 = userfaultfd(0x0) ioctl$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, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)=""/0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000706000-0xe8)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000435000)=0xe8) getgroups(0x4, &(0x7f00003dc000)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) syz_fuse_mount(&(0x7f0000c4d000-0x8)='./file0\x00', 0xc000, r3, r4, 0xb84, 0x8) execveat(0xffffffffffffffff, &(0x7f0000ec8000-0x8)='./file0\x00', &(0x7f00001a0000)=[], &(0x7f0000a60000-0x18)=[], 0x0) syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x4, 0x0) close(r1) 2018/01/14 20:29:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000aa9000-0xc)={0x4, 0x1000, &(0x7f00008ad000-0x1000)="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"}) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00003cd000)=0x0) r2 = dup2(r1, r0) clock_gettime(0x0, &(0x7f00007fb000-0x8)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000ac4000)={r3, r4+30000000}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000af8000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d8b000-0x4)=0x0, &(0x7f00005f8000)=0x4) 2018/01/14 20:29:47 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e75000-0xc)='/dev/autofs\x00', 0x81, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000ad0000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00002ac000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x0, @sync=&(0x7f0000c15000)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00005f2000-0x3a)={0x0, 0x2, [@remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r4, &(0x7f0000c85000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) dup2(r4, r1) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000f7c000)=0x8000) write$tun(r3, &(0x7f0000b70000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x26) 2018/01/14 20:29:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002c7000-0x11)="4404", 0x2) getpeername$packet(0xffffffffffffff9c, &(0x7f0000fad000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006b0000-0x4)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000019c000)={@loopback=0x7f000001, @empty=0x0, r1}, 0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000bba000)={@generic="a3de4fe0e4aefb73041bc1492c2db08f", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 20:29:47 executing program 0: mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f000001a000-0x56)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@canfd={0xd, {{0x4, 0x200, 0x0, 0x80000000003}, 0xd, 0x2, 0x0, 0x0, "0fba6cbbf84a10cb45a261b2ebfccbdf7f27fdc7aa0a84d8cc56778a40c3a892ec1ee9a5697ec3a5643232136554688f534d0acbcd572e48245c7b55c477c1cd"}}}}, 0x0) 2018/01/14 20:29:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) read(r0, &(0x7f0000ba0000-0xe7)=""/231, 0xfffffffffffffe58) 2018/01/14 20:29:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000001e000)=0x5, 0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c32000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) fcntl$getownex(r0, 0x10, &(0x7f0000b76000)={0x0, 0x0}) fcntl$lock(r1, 0x6, &(0x7f00008f7000)={0x1, 0x4, 0x10000, 0x1, r2}) close(r0) 2018/01/14 20:29:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000c7a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x0}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000175000-0xc)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000c85000)={0xa, &(0x7f0000c0c000-0x85)=""/133, &(0x7f00009a8000-0xa0)=[{0xa8f, 0x9b, 0x80, &(0x7f000073f000)=""/155}, {0x4, 0xb9, 0xb15, &(0x7f000071a000-0xb9)=""/185}, {0xfffffffffffffbff, 0x43, 0x1000, &(0x7f00000a7000-0x43)=""/67}, {0x5, 0x2d, 0x5c00000000000000, &(0x7f0000869000)=""/45}, {0x3, 0xd0, 0x400, &(0x7f00007f8000)=""/208}, {0x1, 0xe6, 0x8001, &(0x7f0000271000)=""/230}, {0x8, 0xc0, 0xfffffffffffffe00, &(0x7f0000964000)=""/192}, {0xba4f, 0x48, 0x6, &(0x7f00000ce000)=""/72}, {0xff, 0x62, 0x5, &(0x7f0000ae1000)=""/98}, {0x6, 0xf0, 0x20, &(0x7f0000616000-0xf0)=""/240}]}) 2018/01/14 20:29:47 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) exit(0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000000e000-0xe)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000000e000-0x6)={0x0, 0x3}, &(0x7f000000d000)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000f000-0xe8)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f000000e000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000000e000-0x8)={r2, 0x0, ""}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000000c000)={r4, 0x40, 0x0}, 0xc) bind$llc(r1, &(0x7f000000e000)={0x1a, 0x0, 0x2, 0x2c0, 0x3f, 0x51, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) r5 = syz_open_procfs(r0, &(0x7f000000d000-0x7)='ns/uts\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in=@broadcast=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000-0x4)=0xe8) 2018/01/14 20:29:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003fc000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f00002dc000-0x4)=0x406, 0x4) write(r1, &(0x7f0000001000-0x2)="05", 0x1) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000346000-0x20)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) r2 = socket(0x10000000010, 0x2, 0xc) connect$nfc_llcp(r2, &(0x7f0000e5c000-0x58)={0x27, 0x9b1f, 0x9, 0x6, 0x4, 0x127d, "dd8c5ad2c8bf39e5e27eaf27407298e9039cbd6e91f8bb6580a59ee471c8f1278bf7b04485886d7a14f2c7b741aa6cb2e9c3ec612d284a4213e680fe8a67ac", 0xffff}, 0x58) sendfile(r1, r1, &(0x7f0000911000-0x4)=0x0, 0x80000000000) write(r2, &(0x7f00004b1000)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) write(r2, &(0x7f00008f0000)="1f0000000104ff080471cf000000000000d100000b00020000000900001200", 0x1f) 2018/01/14 20:29:47 executing program 2: ioprio_set$uid(0x3, 0x0, 0x0) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000fea000-0x4)=0x0, 0x4) clone(0x0, &(0x7f000091c000-0xc1)="", &(0x7f0000b44000)=0x0, &(0x7f0000b70000)=0x0, &(0x7f0000e77000)="") mlock(&(0x7f0000af8000/0x1000)=nil, 0x1000) 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) r0 = request_key(&(0x7f000038a000-0xb)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)='vboxnet0mime_type^)vmnet0self@proc\x00', 0xfffffffffffffff9) request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000778000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x10)='..\\$)cpuseteth1\x00', r0) [ 45.204604] audit_printk_skb: 18 callbacks suppressed [ 45.218847] audit: type=1400 audit(1515961787.336:18): avc: denied { setopt } for pid=6425 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 45.245251] device syz1 entered promiscuous mode 2018/01/14 20:29:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000d44000-0x4)=0x0, 0x215) 2018/01/14 20:29:47 executing program 7: unlink(&(0x7f0000c3a000)='./file0\x00') prctl$getname(0x10, &(0x7f00004f1000)=""/52) write$eventfd(0xffffffffffffffff, &(0x7f000011b000)=0x0, 0x8) clone(0x40a0000, &(0x7f0000f09000)="", &(0x7f000046a000-0x4)=0x0, &(0x7f0000502000)=0x0, &(0x7f00009f7000)="") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000687000-0xb)='/selinux/load\x00', 0x2, 0x0) bind$inet6(r0, &(0x7f000025f000)={0xa, 0x2, 0x42, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) eventfd2(0xf9a, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80000) 2018/01/14 20:29:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000775000)='/dev/ptmx\x00', 0x2) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00007b9000-0x4)=0xe) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00004f2000-0x8)=0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000a40000)=0x7) r2 = syz_open_pts(r0, 0x400100) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000ec1000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000d49000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000867000-0x4)=0xb) 2018/01/14 20:29:47 executing program 2: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0xe, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x8) mremap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3000, 0x2, &(0x7f0000a94000/0x3000)=nil) dup(r0) [ 45.258124] audit: type=1400 audit(1515961787.386:19): avc: denied { connect } for pid=6433 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 [ 45.286168] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 45.343046] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/14 20:29:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00003f7000)={0x0, 0x0, &(0x7f00009b0000-0x8)={&(0x7f0000c07000)={0x2, 0x10000000007, 0x0, 0xf, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f000004e000)=0xf46, 0x4) 2018/01/14 20:29:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000feb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000745000-0x7f)="3be69dc7f3089b8ea5c3354e18072840f04b4691b39842135be526bb7cc8cab5642a5034d69a1445309c54d0d625eeb1bfcb81cbbc9fee86dad5e1c19fe4d177f8b3741b4a30e95e96fe93f6042041669d7c0c5214b5d8e6e0ee47e2dbd2746f4c2d2d9c5401ec198a3c8967893ea897e61f81c4670a0e050796ec62780391", 0x7f, 0x4000, 0x0, 0x0) 2018/01/14 20:29:47 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = getpgrp(0xffffffffffffffff) ptrace$peekuser(0x3, r2, 0xffff) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f000000a000)=""/200) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) socketpair(0x11, 0x80000, 0x20, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000008000)={0x7, 0x9, 0x9, 0x7}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000b13000)={0x0, 0x0, &(0x7f00005de000-0x4)=[], 0x1, 0x0, &(0x7f00003ef000)="b8"}) 2018/01/14 20:29:47 executing program 3: mmap(&(0x7f0000000000/0x380000)=nil, 0x380000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00002de000-0x4)=0x0) getsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000380000)=0x0, &(0x7f0000380000)=0xffffff2e) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000381000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f000007d000)={0x0, 0x0}, 0x1, 0x0) 2018/01/14 20:29:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000afe000-0x8)='./file0\x00', 0x12c00, 0x198) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00003bd000-0x4)=0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000025e000-0x10)={0x0, &(0x7f0000209000-0x8)=[]}, 0x8) r2 = getpgid(0x0) sched_rr_get_interval(r2, &(0x7f0000c4d000-0x8)={0x0, 0x0}) 2018/01/14 20:29:47 executing program 4: linkat(0xffffffffffffffff, &(0x7f00005cd000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000174000-0x1)='./file0\x00', 0x400) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000dd3000)='/selinux/member\x00', 0x2, 0x0) exit(0x666b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x1970, 0xaad7, 0x4, 0x4, 0x6}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={r1, 0x2}, &(0x7f0000000000)=0xc0a26489322e7ee9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x5}, &(0x7f000014a000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000522000-0x8)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xfffffffffffffff9}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000099f000)={0x0, @in6={{0xa, 0x2, 0x10000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x101}, &(0x7f0000e4f000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000001000-0x38)=[{&(0x7f0000000000)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="55bbcefd978c75242af17e8d6dc1af1b37a4d48b563ad772a4e73869958a1a1b1ce132d3d160afca96a7d0adadd25427f82ee2757f62b098bc8d4712691938bd9949c7b948a6b3a790d95b0b219507d774852f4ff86cfd", 0x57}, {&(0x7f0000000000)="101e3de235c8b16c09411d4e0e1250e06bed4d1edd5cbe5b857b287851937b7027fb2a9c8686c94b91820cba58f54214e2fb9e06a2576bb53a59ca20fe440fdf8c820f68a6b96723019f0b299e4fb18139297fe9f7371985aab88bb8aaf52130703189bf76ea3b56058e1b", 0x6b}], 0x2, &(0x7f0000477000)=[@init={0x14, 0x84, 0x0, {0x200, 0xfffffffffffffffc, 0x401, 0x4c981174}}, @init={0x14, 0x84, 0x0, {0x4, 0x8, 0x10000, 0x7}}], 0x58, 0x4}, {&(0x7f0000f1d000-0x1c)=@in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x2}, 0x1c, &(0x7f0000000000)=[{&(0x7f000079e000-0xf7)="a50a1aa1ce18b095be51e59016cae4363e1247bc0aa22e17c6ea0549038319e3c79bfba4f3981a0a0fd1237847274caa2d69657843708478beda2f5e1da391c74ed8df44213407d4d6c6b10a546340d53ae5c8a445d8f886fd17a9d5579b452b646b37dc57009948f8f8591aaf16be113687c9d9746280dc839f923fcf0c15c558bb3a52da7d77e752f91880a33ae67708f53ff964ada4c2c25623cd856b98f9bf91d19179311361b6466a98d7f8fcccccce261e185d5968b7dee877ee580beeb6e7f0149b6fcacee0ab1e6a2c3fd74a91bdc94ababf9a2c6932415d7369a77883167046a118f93639a8c0ff22126075656002059ae61a", 0xf7}, {&(0x7f0000000000)="917d0d734a88d4bb268dbe6da43a195a16d410155f1d2eb5260998d4be52d9515cba2aeb6137d6ee3b94c740985686a28d68f71f47a566af32f78539e03ee3ed15014b6ac036b8cf982c52755667a58347950f55bb998f5f58d9db5f2c01897cf84b793fcf70e2bf61ba2b5acf7759a0ed4216d9113e8b03502f7cbd775a0ab36ca306239fa102970dac4896cc4645e760e570d17950422a4f03a6364b6616a57e7852882633212e2c5f10cc047471db97bc7865addfef6fd6f06fe7326fe3e96a736c", 0xc3}, {&(0x7f0000001000-0xc2)="a59e27a4fa39eba3d0e39b1fd1b286f6b7f3da80093a763e69704eb6d613cd31f17326bd2e093e6bfcc21b28b2ac96593ed8317ee1f13478a9183490e597eac27c8521710b3b9a4bf9d0d38c434a3087c298d22274dc7b35f5952bd040388bed4fff687eca30e934b0de46b6c2c085adacc27de9b8d793bb529508385e8d5300f6fda73697f65d595c21b1226b0782a7d3cb3e792b4ac16a07a53f3a19705c68a710ed972d45bd1753602f8a8b868c7a85ee79811560187adcb9d10ab1d4b531241e", 0xc2}], 0x3, &(0x7f0000000000)=[@sndrcv={0x2c, 0x84, 0x1, {0x5, 0x100000000, 0x8200, 0x3ff, 0x6, 0x8001, 0x0, 0x77b, r1}}, @sndrcv={0x2c, 0x84, 0x1, {0x23, 0x4, 0x201, 0x1, 0x100, 0x79b1, 0x7, 0x8, r2}}, @sndrcv={0x2c, 0x84, 0x1, {0x7, 0x9, 0x8200, 0x10000, 0x3f, 0x2, 0x6, 0x8000, r3}}, @init={0x14, 0x84, 0x0, {0xfffffffffffffffe, 0xfff, 0x8, 0x5}}, @init={0x14, 0x84, 0x0, {0x3, 0xfffffffffffffcc2, 0x2, 0x5}}, @sndinfo={0x1c, 0x84, 0x2, {0x1ff, 0x4, 0x9, 0x3, r4}}, @sndinfo={0x1c, 0x84, 0x2, {0xff, 0xc, 0x1, 0x100, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0xffffffffffffffff, 0x40, 0x201, 0x20, 0x7, 0x6, 0x9, 0x0, r6}}, @sndinfo={0x1c, 0x84, 0x2, {0x10001, 0x2, 0xfffffffffffffffc, 0x4, r7}}], 0x18c, 0x40004}], 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000a07000-0x58)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x58, 0x800) 2018/01/14 20:29:47 executing program 1: mmap(&(0x7f0000000000/0xb4d000)=nil, 0xb4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00006cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000172000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002bc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b4c000)={0x0, 0x0}, &(0x7f0000a0e000-0x8)={&(0x7f0000b4c000)={0xffffffffffff0000}, 0x8}) r0 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000b4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x5, r0, &(0x7f0000b4e000-0x4)=0x0) 2018/01/14 20:29:47 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) [ 45.493247] binder: 6477:6480 ioctl c0306201 20008fd0 returned -14 [ 45.521300] binder: 6477:6480 ioctl c0306201 2000afd0 returned -14 [ 45.577958] binder: release 6477:6480 transaction 24 out, still active [ 45.586137] binder: send failed reply for transaction 24, target dead [ 45.594654] binder: 6477:6492 ERROR: BC_REGISTER_LOOPER called without request [ 45.605792] binder: 6477:6480 got reply transaction with bad transaction stack, transaction 26 has target 6477:0 [ 45.616827] binder: 6477:6480 transaction failed 29201/-71, size 24-8 line 2936 2018/01/14 20:29:47 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000197000-0x2)='\a\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101042) r2 = dup2(r1, r0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00007c6000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000a78000-0x8)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000bd3000-0x1c)=[{0x0, 0x1, 0x0, 0x0, @time={r3, r4+30000000}, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000002000)=""}}], 0x1c) clock_gettime(0x0, &(0x7f0000010000)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @time={r5, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x1c) fcntl$getownex(r0, 0x10, &(0x7f000088c000)={0x0, 0x0}) waitid(0x2, r6, &(0x7f00003c6000)={0x0, 0x0, 0x0, 0x0}, 0x1, &(0x7f0000db3000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 20:29:47 executing program 1: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b1e000)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x26, 0x0, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 20:29:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000eb5000-0x10)=[{&(0x7f0000ed0000)="390000001000094700bb61e1c30500000700004a02000000450001070000801419001a000400070021000007de000008000300ffff06001ee4", 0x39}], 0x384) 2018/01/14 20:29:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) sendto$inet(r0, &(0x7f0000456000)="9c8ade5aae849ca799acbd2415a1f9718f4a266afc17f089da774bbf265876c1bb6ea0fe385b6e2ce71d4d1cd7a3fe94a3dbcf474015ed9c4e86a1cee0213b67aacc128bbfbfb1d72c3ecb7f1acb68972476b0e0b6950e03b864a6686b3bb18fcb7d6a", 0x63, 0x91, &(0x7f0000b53000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000105000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f00004c9000-0x1c)={0x0, 0x0, &(0x7f0000ff5000)=[{&(0x7f00001f1000)="646e20a7768543dba9c201cc1c0121bf928e6f4e36ecf8a2ecdc84ed0a717340f4c378cf411860dc727e771a537ab8a97774f1c14f8a3ec636760cb78fc120a9dc075d997755740114b1991cc6fdfc0f63db833354c8e6747b08a3dc7fde62f5ee5dba2d44b3110cd99eb9b9a90aa206088fdc16", 0x74}], 0x1, &(0x7f0000da7000)=[], 0x0, 0x0}, 0x0) 2018/01/14 20:29:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000036b000)='tcaR\x00') lseek(r0, 0x800200, 0x400000000000004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000001000-0xaa)="afb485b73ecd96c932ba0f027c6a079ec62d4a93e1e188a046ad16059af39a62731328d2ab4945de03cd8af55e810cca9f184bdaf0487ff71226f3600465892d8586a77cc0ff72df5b1465c7f9c006f4d0015f4a3f1553783dc2a0bed3023639c5ea594a34e93cba3fee24335d07f39395cef4a9867bbe2e4863300231a58185b06226a9e879111c96eb396cf8d1e1eca0d10df67eb7dbf1b1f1603bdd5d702e560ceae50e67657cb1db", 0xaa, 0x0) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x40) sync() 2018/01/14 20:29:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d01000)='/dev/ptmx\x00', 0xa0201, 0x0) syz_open_pts(r1, 0x800) sendmsg(r0, &(0x7f0000415000)={&(0x7f0000fb5000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00008ce000-0x25)=[], 0x0, &(0x7f00005da000-0x48)=[{0xc, 0x8000000029, 0x4, ""}], 0xc, 0x0}, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000a32000-0x4)=0x0) 2018/01/14 20:29:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000001e000-0x9)='net/unix\x00') openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000774000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) socket$inet(0x2, 0x2, 0x0) unshare(0x20000400) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000a57000)=0x3) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2018/01/14 20:29:47 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:47 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000de1000)=0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000cb7000-0x20)={@common='tunl0\x00', @ifru_flags=0x2}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003da000)='/selinux/enforce\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000c80000)={0x0, 0x5, 0x3, [0x1, 0xaf3, 0x7]}, &(0x7f0000891000-0x4)=0xe) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ffb000)=@assoc_value={r3, 0x80000000}, 0x8) sendto$llc(r2, &(0x7f000024e000-0xdf)="9ff762e4f65796ca23ff506206baf90b072283d92f23511e1f811e1ee229856cb0f1ef4035fcc34a8e31a96d84957d67be43b5ca0476d80af2b98ba2689f584956ddfa2972a9af56f7ebb9e12feaa915f8d87932669fd598ae952fe2fa34be911e99ee8fb6b965250e5d75469996438acffb63385623a0198731fd9ff0662c07c091609975492dce78323fc0a663a5b5b81b6778b3a40ca57adf0546287f9cd2485cc99f444194218d3b803a381c3829f596f7abb85b3e3f4cc83c9045416cfda751befbbcc81d32511b3a2a98f479ced7a3ac3da26aec4d8e77a6cbb50557", 0xdf, 0x80, &(0x7f0000f93000)={0x1a, 0xd, 0xffffffffffffff5f, 0x7, 0x8000, 0x8001, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) getsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000f40000)=0x0, &(0x7f00003c8000)=0x4) [ 45.640234] binder: release 6477:6480 transaction 26 out, still active [ 45.647329] binder: undelivered TRANSACTION_COMPLETE [ 45.653023] binder: undelivered TRANSACTION_ERROR: 29201 [ 45.658583] binder: send failed reply for transaction 26, target dead 2018/01/14 20:29:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x4) fcntl$setlease(r0, 0x400, 0x2) open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000164000)={0x0, 0x0}) 2018/01/14 20:29:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x80042, 0x0) sendto$unix(r0, &(0x7f000052c000-0x3b)="8cb574179739e0e82632d16326b202a2fcbb8743e360e1d40543d75a57b148dba5ce69722c3e545190cf41102791693aff106ad1d73dcae07f809d", 0x3b, 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00008d3000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) close(r2) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) add_key(&(0x7f0000bbb000-0x8)='trusted\x00', &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00000d6000)="", 0x0, 0xffffffffffffffff) listen(r3, 0x0) add_key(&(0x7f0000eff000-0x6)='logon\x00', &(0x7f0000acd000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000bda000-0x56)="", 0x0, 0xfffffffffffffffe) dup2(r1, r2) 2018/01/14 20:29:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d9a000-0x10)='/selinux/status\x00', 0x0, 0x0) recvmsg(r0, &(0x7f0000b75000-0x1c)={&(0x7f00005b8000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d26000-0x38)=[{&(0x7f000047e000)=""/181, 0xb5}, {&(0x7f0000706000-0x66)=""/102, 0x66}, {&(0x7f0000bd9000)=""/31, 0x1f}, {&(0x7f0000d9b000)=""/247, 0xf7}, {&(0x7f00006b3000)=""/153, 0x99}, {&(0x7f00001e5000)=""/60, 0x3c}, {&(0x7f0000b16000-0xa8)=""/168, 0xa8}], 0x7, &(0x7f00005c6000)=""/167, 0xa7, 0x9}, 0x2000) mount(&(0x7f0000ec2000)='./file0\x00', &(0x7f00002ad000-0xe)='./file0/file0\x00', &(0x7f00006e1000-0x6)='ncpfs\x00', 0x0, &(0x7f0000b71000)="03") 2018/01/14 20:29:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:47 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e37000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/policy\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x81) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000000+0xca6)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) wait4(r1, &(0x7f0000238000)=0x0, 0x0, &(0x7f0000002000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x1007, &(0x7f0000005000-0x81)="c65053e21a2cf5d1509ccd465789ea7af2b0179e2128b98cab252aa6c72f4e0b1328a7cf90192f20ec19f0a71295165932e943def1adcd43a85f020166d3198a71dbd3dc302111347a57cab90713f9e989beb459b4eee32a453959b46cf4dd7b905274d3ee48963cd66a293ebb8e31dd247b8e9fdec1a4e40caaa055a3a5881ab8") 2018/01/14 20:29:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f00004b9000)="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", 0xfc) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bca000)='/dev/rfkill\x00', 0x40, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000226000)=0x0) 2018/01/14 20:29:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000002000)={0x0, 0x1003b, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000006000-0xb7)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003b3000-0x4)=0x0) keyctl$join(0x1, &(0x7f0000042000)={0x73, 0x79, 0x7a, 0x2, 0x0}) r0 = memfd_create(&(0x7f000030d000-0x32)='/dev/rtc\x00', 0x0) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000740000/0x4000)=nil, 0x4000, 0x3000002, 0x8052, r0, 0x0) 2018/01/14 20:29:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000937000)='/proc/self/net/pfkey\x00', 0x2, 0x0) epoll_wait(r1, &(0x7f0000013000)=[], 0x0, 0x1f) write(r0, &(0x7f0000f48000-0x1f)="1f0000001e00056d00020000002251030700000001000000000c04101d0200", 0x1f) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000f57000)={@generic="1823fa68ddfc31a9b3fdea8ab4ca47be", @ifru_flags=0x300}) listen(r0, 0x2bc1) recvfrom(r0, &(0x7f0000d68000-0x70)=""/112, 0x70, 0x20, &(0x7f0000b7d000-0x10)=@ax25={0x3, {"f35d6916e1ad96"}, 0x40}, 0x10) 2018/01/14 20:29:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000d5e000/0x4000)=nil, 0x4000, 0xc) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002b2000-0x11)='/selinux/enforce\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000de3000)={0x40, 0x200, 0xa, 0x1, 0x81, 0x2, 0x2, 0x100000000, 0x0}, &(0x7f00005d7000)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000958000)={0x400, 0x5cd6, 0x200, 0xaf, 0x6, 0x800, 0x800, 0xffff, r1}, &(0x7f0000bbb000-0x4)=0x20) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) alarm(0x5) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000242000-0x4)=0x81, 0x4) clock_gettime(0x0, &(0x7f0000914000-0x8)={0x0, 0x0}) 2018/01/14 20:29:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000594000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r1, 0x0, &(0x7f000024d000)={@generic="50983862bfb6826c4a68136f5657b06c", @ifru_flags=0x401}) write(r0, &(0x7f000017b000-0x1f)="9c8e0380ee5a5404", 0x8) ioctl$TIOCEXCL(r0, 0x540c) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000abd000-0x24)={0x110bdf3e, 0x0, 0x1ff, 0x80000001, 0x8, 0x1, 0x20, 0x3f, 0x7, 0x7, 0x1f, 0x0}) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f000033a000-0x4)=0x0) 2018/01/14 20:29:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009e3000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000fe9000-0x8)={0x0, 0x4}, &(0x7f0000619000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000db1000)={r1, 0xfffffffffffffff8, 0x100}, 0x8) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000d7b000-0xe8)={{{@in=@multicast1=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000797000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000a14000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4381, r3}) socket(0x10, 0x4000000002, 0x0) write(r2, &(0x7f0000be9000-0x26)="2600000012003ff90600caff001a0014072206ff0200000000000000aa07376005005d0008ff", 0x22) [ 45.778056] netlink: 40 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/14 20:29:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000919000)=[{{&(0x7f0000cfc000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000055a000-0x30)=[], 0x0, &(0x7f00008ae000)=""/244, 0xf4, 0x0}, 0x0}, {{&(0x7f00006b3000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00007f5000)=[], 0x0, &(0x7f0000b92000)=""/4096, 0x1000, 0x0}, 0x0}], 0x2, 0x2, &(0x7f0000791000)={0x77359400, 0x0}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000249000-0x15)='/proc/self/net/pfkey\x00', 0x200000, 0x0) write$evdev(r2, &(0x7f00004c5000)=[{{0x77359400, 0x0}, 0x7, 0x420, 0x1}, {{0x0, 0x0}, 0xff, 0x4, 0x100000001}], 0x20) 2018/01/14 20:29:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000001000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000001000-0x18)=""/24) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x6)={0x0, 0x0}, 0x8) fsync(r1) getdents64(r1, &(0x7f0000001000-0x84)=""/132, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)={0x1285360a, 0x0}) 2018/01/14 20:29:48 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e37000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000000+0xca6)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) wait4(r1, &(0x7f0000238000)=0x0, 0x0, &(0x7f0000002000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r3) 2018/01/14 20:29:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cb1000)='/dev/snd/seq\x00', 0x0, 0x400003) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f000040f000-0xa8)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000786000)=0x0) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f000064e000)=0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00004e3000)={0x0, 0xfffffffffffffffc}, &(0x7f00007ec000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00006e2000)={r3, @in6={{0xa, 0x0, 0x38c, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x101, 0x9, 0x1c4, 0x7, 0xc226, 0x1, 0x2, 0xdeb1, 0x3, 0x0, 0x200, 0x8, 0x3, 0x1, 0x1]}, &(0x7f00007bf000-0x4)=0x108) fcntl$setownex(r0, 0xf, &(0x7f000058f000-0x8)={0x0, r1}) 2018/01/14 20:29:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x80e, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000003000-0x8)=[0x0, 0x0]) syz_open_dev$evdev(&(0x7f0000003000-0x12)='/dev/input/event#\x00', 0x4, 0x800) 2018/01/14 20:29:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f000008a000-0x8)='./file0\x00', &(0x7f0000083000-0x10)={{0x0, 0x2710}, {0x77359400, 0x0}}) r0 = open(&(0x7f0000834000)='./file0\x00', 0xc0000, 0x4) mq_getsetattr(r0, &(0x7f0000c55000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070f000+0x7d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 20:29:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007d3000)="6e65742f6970365f6d725f7669660097") preadv(r0, &(0x7f00000e9000-0xa0)=[{&(0x7f0000bb6000)=""/4096, 0x1000}], 0x192, 0x206) syz_extract_tcp_res(&(0x7f00009aa000-0x8)={0x0, 0x0}, 0x1000, 0x8c93) [ 45.836748] netlink: 40 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/14 20:29:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001b5000-0x8)={0x19980330, 0x0}, &(0x7f0000780000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pivot_root(&(0x7f000006e000)='./file0\x00', &(0x7f0000d62000)='./file0\x00') r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000598000)='/dev/autofs\x00', 0x60001, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000877000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 20:29:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a26000)='/dev/sequencer2\x00', 0x80002, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) fsync(r0) write$sndseq(r0, &(0x7f000000a000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) 2018/01/14 20:29:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000f, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x80000001, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) kexec_load(0x9, 0x3, &(0x7f0000989000)=[{&(0x7f00008f3000-0xbb)="fe9ef52285a9ddeee3fc4e4a95bff18487f1f955455f85494a7e8b32c8257a6f84d24bd313be3094600e9c8e8c58689a50a13b441c96f7b81f2f80bc1b7365e43354733394843d608fd9c8995ac98efceb016b8859fbb6b7345e009bf6daeda7c121498beecea62641380eea8092622a742e25508325c5c9ee36c4f8b327b5fc151e03d883a8de1199a13ab68f6898ac83b12457cc93e28da71e38b33b91d03e9d24724264152307e69d8972fb059da5018b1001fc8e3b909a70d6", 0xbb, 0x0, 0x186}, {&(0x7f0000408000-0x83)="f3647d313da34e058aa304d9c8cd19768de5031799fd22d3c2f76612ef580e94812f2dea39dd5f530e06ea475c16e106f7d6c7db3d1d8566a541e28ad1fdd5c214dc888e9f3126e1bd193c6a292dc5a704345ff0f338e5b3732449fd0c721678c131ca01d84afe2563889876f40d7173d2330dafbe71f31245ab254f030ea09add6e44", 0x83, 0x80000000, 0xfff}, {&(0x7f0000c55000-0x59)="88fec87137a64514b607fc99d837daa132aefdfeefdf781e01d7db350c647f764d93276f47cadb1d8694588a638b17fd011c3be8a79bdf8ead3f466a9e21bd5522df86148d14bd62ae2ac6ac957d40c494b43cfabe42ad376a", 0x59, 0x7, 0x3}], 0x3e0000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000138000)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = add_key$user(&(0x7f00008a8000-0x5)='user\x00', &(0x7f000025b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000077000)="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", 0x1000, 0xfffffffffffffff9) keyctl$describe(0x6, r1, &(0x7f000099a000-0x57)=""/87, 0x57) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/14 20:29:48 executing program 4: getcwd(&(0x7f000075b000-0xd4)=""/212, 0xfffffffffffffc80) 2018/01/14 20:29:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000015000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/14 20:29:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) lseek(r0, 0x0, 0x7) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e7d000-0x11)='/selinux/context\x00', 0x2, 0x0) syz_open_dev$sg(&(0x7f0000db7000)='/dev/sg#\x00', 0x6, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/14 20:29:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x40, 0x0) ioctl(r0, 0x4000000000001261, &(0x7f0000279000-0x7e)="") r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004cf000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000c9c000-0xd)='/dev/usbmon#\x00', 0x8, 0x200000) renameat(r1, &(0x7f000093a000)='./file0\x00', r2, &(0x7f000006f000)='./file0\x00') 2018/01/14 20:29:48 executing program 5: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000003a000-0x4)=0x8) write$sndseq(r0, &(0x7f000003c000)=[{0x0, 0xd2c, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) pwrite64(r0, &(0x7f0000018000)="d2c1", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f000003f000-0x4)=0x0, 0x7) mount(&(0x7f000003d000+0xf5d)='./file0/file0\x00', &(0x7f000001f000-0x8)='./file0\x00', &(0x7f000003e000-0x5)='ext4\x00', 0x0, &(0x7f0000016000-0x5f)="") 2018/01/14 20:29:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000919000)=[{{&(0x7f0000cfc000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000055a000-0x30)=[], 0x0, &(0x7f00008ae000)=""/244, 0xf4, 0x0}, 0x0}, {{&(0x7f00006b3000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00007f5000)=[], 0x0, &(0x7f0000b92000)=""/4096, 0x1000, 0x0}, 0x0}], 0x2, 0x2, &(0x7f0000791000)={0x77359400, 0x0}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000249000-0x15)='/proc/self/net/pfkey\x00', 0x200000, 0x0) write$evdev(r2, &(0x7f00004c5000)=[{{0x77359400, 0x0}, 0x7, 0x420, 0x1}, {{0x0, 0x0}, 0xff, 0x4, 0x100000001}], 0x20) 2018/01/14 20:29:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f00003a0000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, ""}}}, 0x2e) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c0d000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc00c64b5, &(0x7f0000f8a000)={&(0x7f0000a56000-0xc)=[0x0, 0x0, 0x0], 0x3}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000e8000-0xc)={0x0, 0x38, &(0x7f0000287000+0xd5b)=[@in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}, 0xffffffffffffffff}, @in6={0xa, 0x2, 0xfff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6a80}]}, &(0x7f0000edc000)=0xc) ioctl$KIOCSOUND(r1, 0x4b2f, 0x80000000) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000347000)={r2, 0x2, 0x40, 0x4}, 0x10) 2018/01/14 20:29:48 executing program 2: r0 = socket$inet6(0xa, 0x7f8, 0x301) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00008fc000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x23, &(0x7f0000df9000-0x85)="18000000020001000000be8c5efecd883600000802030000ffff5416000e64000000002a00000d1c6900bb77a107567e5b03497e19470055040097ec67a1e2010049fc2d63e000000000001418830000000000000000c88ebbff06010000ad000000000009ec1475d7220342000700ecf48b05000000e7ec75e848ccfff6ba00b300024f02", 0x85) 2018/01/14 20:29:48 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000012000-0x4)={0x9}, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000008000)='cgroup\x00') preadv(r1, &(0x7f0000005000)=[{&(0x7f000000d000)=""/48, 0x30}], 0x1, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000013000-0x4)=0x0) 2018/01/14 20:29:48 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f00005af000-0xd)='/dev/usbmon#\x00', 0x200, 0x60000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000a05000)={@common="73697430000000000000000000000080", &(0x7f00002ec000-0x2c)=@ethtool_cmd={0x3c, 0xff, 0x3ff, 0x8f, 0xffffffffffff0b62, 0x5, 0x5, 0x4, 0xfffffffffffffa67, 0x2, 0x9, 0xffffffff, 0xb8, 0x3ff, 0xfffffffffffffff7, 0x8, [0x7, 0x7]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000be5000-0x6)={0x5c, 0x1, 0x2}) 2018/01/14 20:29:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getgroups(0x0, &(0x7f00007e6000)=[]) 2018/01/14 20:29:48 executing program 5: mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000720000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='minix\x00', 0x130800, &(0x7f0000000000)="a058da156aebd6f2b08ed107fbf526c3170aa3cb9b3f4204542bd68997842d5defc93b20253a8b59a3fc382338161f4b4f4c0ce17f1468c69a272371fa43e97fbff360dbd749752d60ece2c98b31e374bdaad2569ce00e349915241627f4e6ca46435b8c44457fe13a712283c8af42962326ed670ab57ff77923d41a4cbd8c21a754409685181fc243252d1aed856fd4067f70335fac4c1d3eaf43ecce3032187b4bf86bf3f64173ca37bb9223def19a46fa992a38a0763d8ad4678fc61e60b22fc216e11b155eb0") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000b53000)='./file0\x00', &(0x7f0000321000-0x8)='./file0\x00', &(0x7f000000c000)="7266bc56", 0x40000000000010, &(0x7f0000000000)="ca") mkdir(&(0x7f0000aaf000-0x10)='./file0/control\x00', 0x8000000000000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000097d000)={0x0, 0x0}) getsockname(r0, &(0x7f000065e000)=@generic={0x0, ""/126}, &(0x7f0000f30000)=0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000002000-0x10)='./file0/control\x00') umount2(&(0x7f000042a000)='./file0\x00', 0x0) 2018/01/14 20:29:48 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000437000-0x9)='/dev/sg#\x00', 0x5, 0x40000008000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000754000)={0x0, 0x8, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x12)={r1, 0x1000, 0x5, [0x7, 0x6, 0x8, 0x4, 0x5]}, &(0x7f0000000000)=0x12) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000527000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000eda000-0x2)=0xc) mq_notify(r2, &(0x7f000026d000)={0x0, 0x2f, 0x1, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000002000-0x88)={0xd9, {{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffffffffff69) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r2, &(0x7f0000f06000-0x8)=0x0, 0x8) r4 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') sendfile(r4, r4, &(0x7f00001f5000)=0x0, 0x3db) 2018/01/14 20:29:48 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000012000-0x4)={0x9}, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000008000)='cgroup\x00') preadv(r1, &(0x7f0000005000)=[{&(0x7f000000d000)=""/48, 0x30}], 0x1, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000013000-0x4)=0x0) 2018/01/14 20:29:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e16000-0xa)='/dev/ptmx\x00', 0x40200, 0x0) r1 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00005b7000)={0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) read(r2, &(0x7f00003df000)=""/111, 0x6f) write(r0, &(0x7f000017d000)="9d8ecc80ee0101df24e9cd0050b40000ffed00000004", 0x16) INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes [ 241.950566] INFO: task syz-executor7:6649 blocked for more than 120 seconds. [ 241.957800] Not tainted 4.4.111-g1849cd3 #19 [ 241.963165] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 241.971144] syz-executor7 D ffff8801d562f9d0 29608 6649 5114 0x20020004 [ 241.978538] ffff8801d562f9d0 ffff8801d562f980 0000000000000246 0000000000000286 [ 241.986542] 0000000041b58ab3 ffffffff83fa8300 ffff8801db21fdb8 ffff8801db21fde0 [ 241.994587] ffff8801db21f4d8 ffff8801d491df00 ffff8801d491c740 ffff8801d5628000 [ 242.002776] Call Trace: [ 242.005342] [] schedule+0x9a/0x1c0 [ 242.010555] [] blk_mq_freeze_queue_wait+0x120/0x240 [ 242.017201] [] ? blk_mq_tags_cpumask+0x20/0x20 [ 242.023475] [] ? percpu_ref_kill_and_confirm+0x11f/0x300 [ 242.030590] [] ? prepare_to_wait_event+0x420/0x420 [ 242.037150] [] blk_mq_freeze_queue+0x1d/0x20 [ 242.043240] [] lo_ioctl+0xfef/0x19c0 [ 242.048582] [] lo_compat_ioctl+0xab/0x140 [ 242.054396] [] ? lo_ioctl+0x19c0/0x19c0 [ 242.060001] [] compat_blkdev_ioctl+0x3d4/0x3b10 [ 242.066347] [] ? __fget+0x20b/0x3b0 [ 242.071630] [] ? cfq_dispatch_requests+0x2fa0/0x2fa0 [ 242.078356] [] ? __fget+0x232/0x3b0 [ 242.083659] [] ? __fget+0x47/0x3b0 [ 242.088834] [] ? security_file_ioctl+0x89/0xb0 [ 242.095095] [] compat_SyS_ioctl+0x28a/0x2540 [ 242.101212] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 242.108030] [] ? cfq_dispatch_requests+0x2fa0/0x2fa0 [ 242.114815] [] ? compat_SyS_ppoll+0x420/0x420 [ 242.121331] [] ? putname+0xee/0x130 [ 242.126588] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 242.133548] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 242.139674] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 242.146713] [] ? filp_open+0x70/0x70 [ 242.152075] [] ? vmacache_update+0xfe/0x130 [ 242.158042] [] ? __do_page_fault+0x380/0xa00 [ 242.164151] [] ? do_fast_syscall_32+0xd7/0x890 [ 242.170426] [] ? compat_SyS_ppoll+0x420/0x420 [ 242.176549] [] do_fast_syscall_32+0x314/0x890 [ 242.182712] [] sysenter_flags_fixed+0xd/0x17 [ 242.188875] 1 lock held by syz-executor7/6649: [ 242.193526] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8f/0x19c0 [ 242.203236] Sending NMI to all CPUs: [ 242.207107] NMI backtrace for cpu 0 [ 242.210759] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.111-g1849cd3 #19 [ 242.217761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.227136] task: ffffffff84217840 task.stack: ffffffff84200000 [ 242.233188] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.241618] RSP: 0018:ffffffff84207da0 EFLAGS: 00000246 [ 242.247057] RAX: 0000000000000007 RBX: ffffffff847dc308 RCX: 0000000000000000 [ 242.254584] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff842180ac [ 242.261880] RBP: ffffffff84207da0 R08: 0000000000000000 R09: 0000000000000000 [ 242.269135] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 242.276426] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 242.283700] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.291941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.297802] CR2: 00007f018495f9b8 CR3: 00000001d381e000 CR4: 0000000000160670 [ 242.305110] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.312404] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.319650] Stack: [ 242.321807] ffffffff84207dd8 ffffffff81027e15 ffffffff84208000 ffffffff847dc308 [ 242.329317] 0000000000000000 0000000000000000 dffffc0000000000 ffffffff84207de8 [ 242.336885] ffffffff8102938a ffffffff84207e00 ffffffff81220508 ffffffff84208000 [ 242.344422] Call Trace: [ 242.346978] [] default_idle+0x55/0x3c0 [ 242.352536] [] arch_cpu_idle+0xa/0x10 [ 242.358049] [] default_idle_call+0x48/0x70 [ 242.364081] [] cpu_startup_entry+0x605/0x820 [ 242.370115] [] ? call_cpuidle+0xe0/0xe0 [ 242.375756] [] rest_init+0x189/0x190 [ 242.381114] [] start_kernel+0x6b9/0x6ee [ 242.386709] [] ? thread_stack_cache_init+0xb/0xb [ 242.393113] [] ? early_idt_handler_array+0x120/0x120 [ 242.399835] [] ? early_idt_handler_array+0x120/0x120 [ 242.406610] [] x86_64_start_reservations+0x2a/0x2c [ 242.413184] [] x86_64_start_kernel+0x140/0x163 [ 242.419389] 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 [ 242.438440] NMI backtrace for cpu 1 [ 242.442079] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.111-g1849cd3 #19 [ 242.449332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.458714] task: ffff8800bba797c0 task.stack: ffff8800bb170000 [ 242.464780] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.473558] RSP: 0018:ffff8800bb177cb8 EFLAGS: 00000046 [ 242.478983] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.486269] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.493538] RBP: ffff8800bb177ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.500838] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.508086] R13: 0000000000000003 R14: ffffffff8426ea20 R15: 0000000000000002 [ 242.515373] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.523609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.529465] CR2: 00007f3732454833 CR3: 00000001d381e000 CR4: 0000000000160670 [ 242.536758] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.544041] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.551342] Stack: [ 242.553462] ffffffff8426ea20 ffffffff847ee200 000000000001bca0 0000000000000040 [ 242.561018] dffffc0000000000 ffff8800bb177d00 ffffffff810b94fb ffffffff839f56e0 [ 242.568533] 0000000000000003 ffff8800bb177d60 ffffffff81d0fff7 ffffffff81419f63 [ 242.576115] Call Trace: [ 242.578673] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.585120] [] nmi_trigger_all_cpu_backtrace+0x4a7/0x550 [ 242.592212] [] ? print_lock+0xab/0xae [ 242.597641] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.604410] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.611426] [] watchdog+0x6fa/0xae0 [ 242.616672] [] ? watchdog+0xc3/0xae0 [ 242.622039] [] kthread+0x268/0x300 [ 242.627204] [] ? reset_hung_task_detector+0x20/0x20 [ 242.633890] [] ? kthread_create_on_node+0x400/0x400 [ 242.640563] [] ? kthread_create_on_node+0x400/0x400 [ 242.647201] [] ret_from_fork+0x3f/0x70 [ 242.652745] [] ? kthread_create_on_node+0x400/0x400 [ 242.659390] 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 2b 24 17 00 4c 89 e7 57 9d 0f 1f [ 242.678756] Kernel panic - not syncing: hung_task: blocked tasks [ 242.685588] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.111-g1849cd3 #19 [ 242.692832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.702155] 0000000000000000 a5520aea6eb449e1 ffff8800bb177ca8 ffffffff81d0509d [ 242.710113] ffffffff83882420 ffff8800bb177d80 dffffc0000000000 7fffffffffffffff [ 242.718064] ffff8801d5259ba8 ffff8800bb177d70 ffffffff81419a3a 0000000041b58ab3 [ 242.726014] Call Trace: [ 242.728601] [] dump_stack+0xc1/0x124 [ 242.733933] [] panic+0x1aa/0x388 [ 242.738926] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.745833] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.753086] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.760347] [] watchdog+0x70b/0xae0 [ 242.765598] [] ? watchdog+0xc3/0xae0 [ 242.770939] [] kthread+0x268/0x300 [ 242.776098] [] ? reset_hung_task_detector+0x20/0x20 [ 242.782736] [] ? kthread_create_on_node+0x400/0x400 [ 242.789369] [] ? kthread_create_on_node+0x400/0x400 [ 242.796013] [] ret_from_fork+0x3f/0x70 [ 242.801521] [] ? kthread_create_on_node+0x400/0x400 [ 242.808378] Dumping ftrace buffer: [ 242.811998] (ftrace buffer empty) [ 242.815680] Kernel Offset: disabled [ 242.819311] Rebooting in 86400 seconds..