0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005a4000-0x4)=0x1c) ioctl(r6, 0x8916, &(0x7f0000000000)="") ioctl$sock_inet_SIOCDELRT(r6, 0x890c, &(0x7f00004bf000-0x78)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000082d000)=@generic="7c5dfe4663093c1fe4beecdc7e4b4a71", 0x0, 0x0, 0x0}) 2018/01/27 16:55:28 executing program 4: r0 = socket$packet(0x11, 0x401, 0x300) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000001000-0x30)=[{&(0x7f0000ad7000)="9ceb9a52ef72385affab0440935e2080bdc7c4fb54b8766a865b86aff3795de0128e3317fb9c4c5d498967838ba184f1b7da6d4bc73286ec5ad411c1b9268c0af95ef945ea61098467f27b6e9e41aa24cbab7051f50baaca5e689c631c187fc4492b9f391995f8c1991b0d7b7d791716448f", 0x72}, {&(0x7f0000000000)="8a61ca7f125f84f60b9e32ee927dddb0e93e00296508b8562caff8fdf0083816ce297a2a7037d682399e0705f597d87176c699dd82298f7135dbc93e9a40d4e051008d4a3ec9072042353d85059bda69aab29024e1f9aaef9fc7edb854928e485c040b24d0d799a251473a25ff1a5dc51bed987944455d789b764754ec4380fd1b16ce7a8a4781acbbd44ab3be2614c816e44f25838bb4fb287cfc001db1b7836100736b3efb072bf0fcad163afadbc4bb", 0xb1}, {&(0x7f0000791000-0x60)="8ddb808a14c6ee73dc5a054fa2240e270a38ef72870579a9a48a4e8025c8fe00f0698987dd9e1ce888f8a5442047cb57c6335766c492a76d24ec87cd339acf769599816500ffd7d7d0c6f6e3308e835ea741f09174351cfe9f63d3b3d180656a", 0x60}], 0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000002000-0x8)=0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000001000-0x4)=0x0) 2018/01/27 16:55:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f000014a000-0x4)=0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigtimedwait(&(0x7f000017d000-0x8)={0xffffffff}, &(0x7f0000bbc000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005c5000)={0x0, 0x0}, 0x8) r1 = syz_open_dev$usbmon(&(0x7f0000732000-0xd)='/dev/usbmon#\x00', 0x81, 0x80000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000c99000)=0x2, 0x4) r2 = socket(0x200000000010, 0x2, 0x0) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) ppoll(&(0x7f000009a000-0x8)=[{r2, 0x1, 0x0}], 0x1, &(0x7f0000047000)={0x0, 0x1c9c380}, &(0x7f0000dbc000-0x8)={0x8001}, 0x8) 2018/01/27 16:55:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) prctl$setmm(0x23, 0x3, &(0x7f000094b000/0x2000)=nil) r1 = fcntl$dupfd(r0, 0x406, r0) mincore(&(0x7f0000e43000/0x1000)=nil, 0x1000, &(0x7f00002cb000-0x4a)=""/74) mmap$binder(&(0x7f0000094000/0x3000)=nil, 0x3000, 0x4, 0x10, r1, 0x0) 2018/01/27 16:55:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000c29000-0x8)='./file0\x00', &(0x7f0000ce8000+0xf2)='./file0/file0\x00', &(0x7f0000d22000-0x6)='ramfs\x00', 0x10000, &(0x7f0000749000)="0aaefcbae200cebfd2852750e91bebf740199cc594104b77df989f13d537a49425f1453e99d6a668cde3e0dcf9adf46a2672f27617456785572b451e80c59be2ef8e51f881202106870db8cb556bba161e0c00486f6d93bddd2f7e57f4513a8a3f43f83f33ec9b31ac586a56121d5221d0fb43101075618c1700000007d9f02f7b") pause() mknod(&(0x7f000030e000)='./file0/file0\x00', 0x104, 0x2) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000078000)={{{@in=@rand_addr=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}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b86000)=0xe8) lstat(&(0x7f000050f000-0x8)='./file0\x00', &(0x7f000054f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00002bb000-0x8)='./file0\x00', &(0x7f0000a43000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000986000)={{{@in=@rand_addr=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000913000)=0xe8) lstat(&(0x7f0000aa0000)='./file0\x00', &(0x7f0000938000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000d0c000)={{{@in=@multicast2=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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003bf000)=0xe8) stat(&(0x7f0000b63000)='./file0\x00', &(0x7f0000487000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00005ec000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000020000)={0x0, 0x0, 0x0}, &(0x7f0000eb7000)=0xc) fchown(r0, r2, r3) pwritev(r1, &(0x7f0000eb4000-0x48)=[{&(0x7f0000d43000)="90", 0x1}], 0x1, 0x0) close(r0) 2018/01/27 16:55:28 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000086e000)={0x0, 0x50a9}, &(0x7f0000c6c000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000094b000-0x85)={r1, 0x7d, "ab7843bfbb809be6ecec71b670ba4e4eb197d414ba72dc3200347f074fb66e3ac425e45162ac8d58f280e3ed505c29c7351d25307c5f6ba1a3b1293c1d5e8c623e70912b140a698dcd72caba89c29ccebe21696fc42f08b3eb80376bf16ed15544c7be592c9e2c67ba78af2e41b6130a42d7f1852201e41c4818cfbb21"}, &(0x7f0000001000-0x4)=0x85) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00003aa000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) lseek(0xffffffffffffffff, 0x0, 0x0) 2018/01/27 16:55:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00004d2000-0x4)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000004000)=[{0x3, 0x7f}, {0x0, 0x0}], 0x371) 2018/01/27 16:55:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000e61000-0x9)='/dev/sg#\x00', 0xa7, 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000acf000)='/dev/rtc\x00', 0x400, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00002a1000-0x4)=0x2, 0x4) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:29 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000008000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x59)='md5sum&cpuseteth1#security\'vmnet1$posix_acl_access,&$procposix_acl_accessem0cgroupGPLem0\x00', r0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/enforce\x00', 0x10000, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000000b000)={0x0, 0x83, "f3d4ad5bd975875f6464180e0fdc9d361de9884b77df813d2ddb497d9ce1d30535b30c575329bf96af0cfe3f0c6a0e811aef5050f0cad295e3ad0f7c4a12810f22291ecca2bd998d82da023d09ccaa7c3447c36c2c6b70523191a972864060ea523dce1c2844c2bfd5baee7c30c96b649cc037541fd52b2bce88d0252949f14959c4e8"}, &(0x7f000000c000-0x4)=0x8b) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000000b000)=r2, 0x4) r3 = request_key(&(0x7f000067a000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffa) add_key(&(0x7f0000001000+0xae3)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0xe8)="0f", 0x1, r3) keyctl$read(0xb, r3, &(0x7f0000007000)=""/4, 0x4) 2018/01/27 16:55:29 executing program 2: waitid(0x3, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0xa0000004, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x2, 0x5, [0xe026, 0x9, 0x809, 0x101, 0x1]}, &(0x7f00000d2000-0x2)=0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00003c6000)={r1, @in6={{0xa, 0x2, 0x4be2057c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x200, 0x3, 0x2, 0x0, 0x0, 0xffffffff00000000, 0x70000000, 0x3, 0x6, 0x9, 0x0, 0x3, 0x100000001, 0x80000000, 0xfffffffffffffffe]}, &(0x7f0000001000-0x4)=0x108) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x7fffffff, 0x92b}]}) 2018/01/27 16:55:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") r0 = memfd_create(&(0x7f0000fa1000)='ramfs\x00', 0x1) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00004ce000-0x4)=0x6, 0x4) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") getsockname$ipx(r0, &(0x7f0000a78000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bbc000)=0x10) mount(&(0x7f0000744000-0xc)='./file0/bus\x00', &(0x7f0000c4a000)='./file0\x00', &(0x7f0000ead000)='bpf\x00', 0x40, &(0x7f00007dd000-0x1)="89") 2018/01/27 16:55:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ba2000-0x8)={0x0, 0x0}) pwritev(r0, &(0x7f0000052000-0x20)=[], 0x0, 0x0) epoll_create1(0x80000) 2018/01/27 16:55:29 executing program 7: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1e7000)=nil, 0x1e7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x486, &(0x7f0000490000-0x18)=""/24, &(0x7f00001e6000)=0x5d1c08922993c914) fsetxattr(r0, &(0x7f0000c46000)=@random={'btrfs.', 'wlan1posix_acl_access)mime_typeem0&GPL{user{system\x00'}, &(0x7f0000b72000)='eth0\x00', 0x5, 0x1) 2018/01/27 16:55:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003ca000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000346000)=""/42) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/27 16:55:29 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f4a000)='/dev/sequencer2\x00', 0x195800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x2, 0x30, 0x7, 0xfffffffffffffc01}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a3b000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f00002db000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)='net/sockstat\x00') getpeername$packet(r3, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) recvfrom$ax25(r0, &(0x7f0000001000-0x7e)=""/126, 0x7e, 0x0, &(0x7f0000001000-0x10)={0x3, {"40e8cc8e4b8c5a"}, 0x8}, 0x10) sendto$inet6(r2, &(0x7f00002ed000)="cc35eab763ffdc2c38f9d516f47d752d4664fbadccc56fe0ed3d92dfb495576570661440e6b1c2aa50138eeb0b97a493c67df62acc399ebad46b125e8e13328f10d6e7544df7beba50d2b1cd569ff5644baafe68b6fdb17baa3645eaa2ecf192aed65ab915d7cda2b6ac71b6fb193522f9b26b6763ae2b9bc5185d0e31c46df13601f864a8284db36076d0a17ea926ea17c54979b1060e16f9e5c755a71242e6865513ce2ef813e770d9095aaacb27adfb58e0e861bc6a6e32d405248114cf5af9c08497046f8e0c265fa128c6d95953c89710818d0a", 0xd6, 0x810, &(0x7f0000000000)={0xa, 0x1, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc0b}, 0x1c) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000389000)={0x0, 0x0, 0x0}, 0x4) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000002000)=""/63) 2018/01/27 16:55:29 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000003000)={@generic="2b6b11c96dc58bb038c2790066ec2c44", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = syz_open_procfs(0x0, &(0x7f0000012000-0x16)='net/ip_tables_matches\x00') preadv(r1, &(0x7f0000013000-0x10)=[{&(0x7f0000012000-0x3e)=""/62, 0x3e}], 0x1, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x3f, &(0x7f0000015000-0x4)=0x400, 0x4) 2018/01/27 16:55:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") r0 = syz_open_dev$sg(&(0x7f0000d0e000)='/dev/sg#\x00', 0x2a85, 0x200001) connect$pptp(r0, &(0x7f00005b6000)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x0, 0x15}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/27 16:55:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000039d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f00009b3000)=@newsa={0x138, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {0x9, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8}, {0x0, 0x0, 0x0, 0x9}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0}, [@algo_crypt={0x14, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0xfffffd51}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f000055a000-0x10)={0x1, 0xfffffffffffffffc, 0x4, 0x5}, 0x10) pwritev(r0, &(0x7f0000c00000)=[{&(0x7f00005c2000-0xcf)="75f511dff8ae29b5b65792caff5403c570767f8a02de217376ece418483b2c920314423acb4e668befaff417d731ed4a181c6398a889cedbece4e85dd054ceb001c294f6395126a7f0d7928ad153754d2ba4189842624b7c8acdf98a0dffecea1f4164e80363aad5d65bb092d43a60a5e57c43bf17da785b29ebf7d21369e993142b9d183b14c3c99338fb3abbba6d73c76390c89ee716690efe06ed33836a30266c0d01ed12cf1134e37a832d1e24a8c8671c6981729a2039de4b6fb1b803fd484cfac6b02545452f4cf8928d743a", 0xcf}, {&(0x7f0000caa000-0x29)="317380f9294bfa798e1a147eb32bb535d194ec8677e597948d06011e88dc291f0173b87949297f74d9", 0x29}, {&(0x7f0000e5a000)="dfd833fc67da90ceecbffea2dbb45b16bf4583df41d7baecfc06f5826cc795df2ddbdc7fccc7e44c8ed4f5fb73870e9d943ec85483116be43a3d23e833951dd51a192fa86d4bd0e0d1b79913d3085ba486d6999cb79b0c5f8edb7f6ebcaaa6d6430e373a93e3f04f85cc5a50", 0x6c}, {&(0x7f0000335000)="1539cb0ca6d6160aa498118ee9b73e44c75597c05f3a4a676cf4bda24b5af7ebc8bd24391dbe840e565eb11008fe8e6a10abeaaad35d10a00367aa995bb47e79dc3b90fec0ab1bb07976715c709bd71029103572e1fa8c7d065466b41e276c3ed6bd99fba8967d790c466d785fd946aa42cf9469e715", 0x76}, {&(0x7f00007e2000-0xa4)="ef055b308e7c90d0ee734222e9765b5636d398fd2ea2a6e39947f957bb5865af0ef45c2050e8626ffe09c825330e354c3ba7187b5c59c34731cefde098139931534fd93b4c39380aca5010f98574e24de9dbd94c8ed57645ca9db82b85c56592727df9ee8c3af9d4a109f4704ba7870f08e5e85353af8c4ff44a650bb492a1f0e53b34a8b56482ad2677fc398bb25e5e6470ea91bbdda0287b00beae48f7eeb12ef18160", 0xa4}], 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000044d000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000701000-0x4)=0x6, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000416000-0x38)={&(0x7f000034c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000db000-0x10)={&(0x7f0000294000)=@newsa={0x1b4, 0x10, 0x203, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0xc4, 0x14, {{'md5\x00'}, 0x3c0, 0x0, "0339ddf01f1b7d76e0666c8d42373b3cd2d2865d7c000dff2befaf7ce9def9ec72449d7d199dd59e9f9f7b1a86f2a63f8b1eceded8cb54a457d677ea6306fc9203129b72f9695892a7c42ed5f8161fc9001d30817ad2a5db8f6c60eedacf45a990b7bb52832efb51dc40a75ef916f93618463a200077c8e7"}}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept$packet(r1, &(0x7f000062d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009cd000-0x4)=0x14) sendto$packet(r1, &(0x7f00006e0000-0x84)="a48a5629a141f1b68c36b8a35d6b0f8ced87ebfe44b8e224b111ebaf537f55111f5bee9f2fb3b1888539216ab30ef5669a69915136628002a050d2f6e25138e6800ed00927782ec1acde9370d5486ae41ea111fc0749425e8ec5b369f670410e1e23bd533d1970c8c2e0c1e5b7ab0fbf55aefc09bb0d45952e92bbf79b559a6df4771304", 0x84, 0x40, &(0x7f0000d22000-0x14)={0x11, 0x1b, r2, 0x1, 0xfffffffffffeffff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x14) ioctl$int_in(r0, 0x5421, &(0x7f00006ec000-0x8)=0x505) 2018/01/27 16:55:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000540000-0x1000)=""/4096) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r0, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000937000-0x4)=0x3) close(r0) 2018/01/27 16:55:29 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000001000-0x75)="61a7af3ca85c9d3001fc724e8674157861fbb47c1c53760da8fa16c0fae04dbf1d5ef4cdf38c77a636a4d98ae9bbd93df3411bda4f133ab91bc1ccf02972a03fee9205346eef10232fc8f824049eb2b9be5c8abea07de1d057dbdb94495d8d6349dee90295db0350c3e24b1c1ca5fd2067e3be7d53", 0x75, 0x40004, &(0x7f0000208000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) setsockopt$sock_int(r1, 0x1, 0xd, &(0x7f0000316000)=0xfec, 0xfffffffffffffdf4) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002e7000-0x80)=[], 0x0, &(0x7f0000878000)=""/0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:29 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080003000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000000c000)=""/9, &(0x7f000000c000)=0x9) 2018/01/27 16:55:29 executing program 2: 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, 0x0) splice(r0, &(0x7f0000317000-0x8)=0x0, r1, &(0x7f0000520000-0x8)=0x0, 0x20, 0xa26f2b8665521a56) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r1, 0x540a, 0x2) clock_nanosleep(0x5, 0x0, &(0x7f0000bf6000)={0x0, 0x1c9c380}, &(0x7f0000cd8000)={0x0, 0x0}) pipe(&(0x7f0000f16000+0x3bc)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000a9f000)={0x0, 0xa0, "8ba13b3fa275cb11060075c400e7bf54f4e266b5c08e6b86314c99a400b691fbd417ce2dff83011158395bd74b579d42e5fd0a9724c7600b6bb3ef9f30c88d1ff847c8fb1019d1bb795c66587d2ab758d3342877b791b180d704c09681be45fc15df0f305faa6e28d718a0f132b5eb65a69ad811e5844d2591156bb140828f44e6c1a94a3d449b09112cfff672760d6c0b7438d84da96c9a3c12336b021ef97a"}, &(0x7f00007f3000)=0xa8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000080f000+0xd07)={r4, @in6={{0xa, 0x3, 0x8, @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]}, [0x1, 0x100000001, 0x40, 0x7, 0x6, 0x8, 0x7, 0xad6, 0x100, 0x5967, 0x7d92, 0x9, 0x100000001, 0x2, 0x8e0]}, &(0x7f0000bf1000-0x4)=0x108) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f00003d2000-0x18)={0x0, 0x5, 0x7, 0x92, 0x6, 0x8}) readlinkat(r2, &(0x7f0000d99000)='./file0\x00', &(0x7f0000027000-0x1)=""/1, 0x1) chdir(&(0x7f000004a000-0x8)='./file0\x00') 2018/01/27 16:55:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e21000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f000018d000-0x1)=0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000018a000-0xb)={0x175b, 0x8, 0x2, 0x1, 0x100000001, 0x5, 0xc7, 0x3, 0x1000, 0x6, 0x2}, 0xb) r2 = socket(0x0, 0x4, 0x7fffffff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000599000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000938000)=0xc) 2018/01/27 16:55:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0xfffffffffffffd02) 2018/01/27 16:55:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") creat(&(0x7f0000c98000)='./file0/bus\x00', 0x124) 2018/01/27 16:55:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000540000)='/selinux/enforce\x00', 0x0, 0x0) connect$inet(r1, &(0x7f000069b000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e97000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) openat$sequencer(0xffffffffffffff9c, &(0x7f000039f000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000736000)={0x0, 0x81000000200007d, 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 16:55:29 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000564000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000001000-0x4)=0x0, 0x1) 2018/01/27 16:55:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000cf1000-0xc)=@sack_info={0x0, 0x8, 0x4}, &(0x7f0000be7000-0x4)=0xc) r0 = fanotify_init(0x61, 0x400) signalfd(r0, &(0x7f0000396000)={0x1}, 0x8) fstat(r0, &(0x7f0000447000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(0xffffffffffffffff, &(0x7f0000341000-0x22)="2400000026007f000000000000900e0000000000000000000000ffffff60b3000010", 0x9) 2018/01/27 16:55:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000bca000)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f00006e7000)=[{{&(0x7f0000b06000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}}}, 0x32, &(0x7f0000369000)=[{&(0x7f00008ec000-0x71)=""/113, 0x71}, {&(0x7f000062e000)=""/130, 0x82}, {&(0x7f0000159000-0xc2)=""/194, 0xc2}], 0x3, 0x0, 0x0, 0x1}, 0x3ff}, {{0x0, 0x0, &(0x7f0000872000)=[{&(0x7f000010a000)=""/205, 0xcd}, {&(0x7f000080c000)=""/2, 0x2}, {&(0x7f0000d6b000-0x68)=""/104, 0x68}], 0x3, &(0x7f0000b50000-0x5c)=""/92, 0x5c, 0xc5f}, 0x6}, {{0x0, 0x0, &(0x7f000030b000-0x10)=[{&(0x7f000036c000-0x36)=""/54, 0x36}], 0x1, &(0x7f0000e47000)=""/68, 0x44, 0x1}, 0x6}, {{0x0, 0x0, &(0x7f0000129000)=[{&(0x7f000008a000-0xaf)=""/175, 0xaf}], 0x1, &(0x7f0000a95000)=""/249, 0xf9, 0x8}, 0x0}, {{&(0x7f0000c65000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000794000-0x50)=[{&(0x7f0000b1e000-0x36)=""/54, 0x36}, {&(0x7f0000905000-0x3d)=""/61, 0x3d}, {&(0x7f00000f3000-0xc1)=""/193, 0xc1}, {&(0x7f0000a53000)=""/38, 0x26}, {&(0x7f000005b000)=""/82, 0x52}], 0x5, &(0x7f0000525000-0x47)=""/71, 0x47, 0x100000000}, 0x5}, {{&(0x7f00007ae000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005f8000)=[{&(0x7f000094a000-0x1b)=""/27, 0x1b}, {&(0x7f0000f99000)=""/144, 0x90}, {&(0x7f00002b3000-0x94)=""/148, 0x94}, {&(0x7f0000741000-0x70)=""/112, 0x70}], 0x4, &(0x7f00003a7000)=""/115, 0x73, 0x8}, 0x3}], 0x6, 0x42, &(0x7f000072b000-0x10)={r1, r2+10000000}) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000354000)="ace42564b1444bcc446a6ae8dff4a2eecfa5187ed544d9a630aed3465e58096b1777ca78170b526cacbb110969355399ab271afc3d843404623c06929c48fb4f6b17606c2a39541441c9d1bc2a4ed9a039914caeeee0d343a6d99404a4db328df7f3127e831bbc95176533310df927adab618b3d59480f234d") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) connect$unix(r3, &(0x7f0000ae7000-0x1)=@abs={0x0, 0x0, 0x2}, 0x8) socket$unix(0x1, 0x5, 0x0) 2018/01/27 16:55:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000081f000)={0x0, 0x0}, 0x84000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00002b2000-0x14)={0x0, 0x3, 0x4, 0x7ffe, 0x400, 0x6}, &(0x7f000091b000)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00008a8000+0x1c7)={r2, 0xa0, "6c9d35b45f0fd42881917fde1796ce47abf4104911413f298ce081b5fc9fcdbd2f243a1a46d74d45d255d2b1c58e7893a7cd646b6c712465e15ff34405141f6cb9e5ba1f529ea97b553af3cc1af9c58bebcdae00fde2cd937192db3de4945fe24a0ef78f96d25c0a401b26ffe59dfd5aa179d8c33f91a4a2771cbb3fbcf3e90965286aa295d867866cbabd4eb5c34fd1b901628a581a47cb2b011db8629c1561"}, &(0x7f0000f46000)=0xa8) r3 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f0000cd2000)="", 0x0, 0x50, &(0x7f00004a2000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00001b3000)={0x0, 0xeb, "d485ceafd7f7b1a1a0020fdb8be97627a2a7b95c3056cf6c02b2b7d512e260f339e0726bb89fda43e26c1bf6e6c7b79247cd8246f688a4da82104ff3ff8faacf1715d9c886ec201adcebe6d7b2f2029a74fb84ac8513ea46e828effdb8b3583582c69b518c3da9112b949193d9a210085b240919e23077909cb49621533863911ff654306a3cd290164f7051de9899c7b2414356f901606de13d1d41d3b261aa1a10747a13b44296efcefec556e7025e8cdf66b7fcb7e6d0418b2932d2acafa29b2dfec2abee3886e2e4a6afe0c422c6cf41a5198c860c2a6f4c1419f602cdf342ee9cc24a19e1c726ea15"}, &(0x7f0000a95000)=0xf3) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000965000-0x6)={r4, 0xfffffffffffffffc}, 0x6) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) 2018/01/27 16:55:29 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000005000-0x10)={&(0x7f0000000000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000006000-0x10)={0xb8a8, 0x9}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x10, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000005000-0x20)={{&(0x7f0000003000/0x1000)=nil, 0x1000}, 0x20000000000, 0x0}) 2018/01/27 16:55:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000943000)='net/ip6_tables_matches\x00') sendto$unix(r0, &(0x7f0000169000-0x87)="8d407fefbdabc95ef7ecb3dac47b26f0f48acf83ff71666446b7583b901b41b8a7db8b8419502ba2b172e6f9483a1ec016bfc9e4aadb564b2225f5b1dabe2fa3fb36cd2707e2460b9ab2c2de3bdeba64c4fbb9a99e2492f31e529d1df6c9509e434fd2542df0e95bc4e2f8812a6ff841f72305bc3dde175c737cba74abbb759363ce6cfac3ea15", 0x87, 0x8800, 0x0, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00004dc000-0xc)={0x100, 0x1, 0x6730, 0xff, 0xff}, 0xc) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:29 executing program 4: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="a4f025875fb6e7b4152d888dfb259b560d28b949c3eff27a93f43316d3741d243f6d98110fff2b32a86be180e43126502d87e2421e9012f9d5dae8c7a34fc45cf16fa8008b09a63d5cc39f0b6fe1e11e8316", 0x52, 0x4800, &(0x7f0000617000-0x10)=@nfc={0x27, 0x5, 0x401, 0x2}, 0x10) getpeername$packet(r0, &(0x7f0000220000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000096f000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000059d000-0x4)=0x14) 2018/01/27 16:55:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) dup2(r0, r0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:29 executing program 5: seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f00000eb000)=[]}) clone(0x10100803, &(0x7f0000dd4000-0x2)="", &(0x7f00005d7000-0x4)=0x0, &(0x7f0000311000-0x4)=0x0, &(0x7f0000119000-0x3)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0xffff, &(0x7f0000001000)=""/50) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000004000-0x9)='/dev/sg#\x00', 0x8001, 0x200000) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000001000-0x4)=0x40, 0x4) r1 = add_key(&(0x7f0000001000)='id_resolver\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x13)="31911f3d97d69139a5a4d27fcc63d1e1b92244", 0x13, 0xfffffffffffffff9) r2 = geteuid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) fstat(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000005000-0xe8)={{{@in=@broadcast=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000004000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000003000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r9 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpgid(0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000005000-0x38)={&(0x7f0000002000-0xc)=@proc={0x10, 0x0, 0x2, 0x88006002}, 0xc, &(0x7f0000004000)=[{&(0x7f0000001000)={0x1288, 0x10, 0x400, 0x1, 0x2, "", [@typed={0xc, 0xf, @uid=r2}, @nested={0x8c, 0x90, [@generic="176b807d355f9e130aede10a6ae8f70c18acd3fd690efd64b3a4bb0ec769d66a9526219d8545f932b50a6aac9a6d782e5d7e30342179a24b87f3ceed4b50b7fd1394662d41a9444ff9cceffed071323d94e06afc3e63ea7fc1021d2276532371b584f3", @typed={0x18, 0xe, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}}, @typed={0xc, 0x7c, @pid=r3}]}, @nested={0x11d4, 0x90, [@generic="995c75f74011b3de61adf8d77bb7e1b38217a52b4a22a7d71337226bbbaf78217507618a1decb66fe669ba0409546734a5d8d7f3aa1c507d05511afc869db7055d2f", @generic="", @typed={0xc, 0x52, @ipv4=@loopback=0x7f000001}, @generic="d332723810ade48815b84d7295f0ce6645786c522d167686d04c159c12686f195057bc3d70a6ddb13a33f8452cdd119d7cf2d37af1a153fbe592be6a3ebd94d05f99d96dff2547b4ee9c962a923c8d9de53dbc0e6fff285d218cc8aa2028c2840f89191deb9cf8d9a367b16bdb90b46694eebb110d7b95990ce15f14174d22b27e52d0c204fe608d8b333d2781be813f04d17ccb93c8fdc160", @generic="", @generic="08e8b9064c5f50000be2", @generic="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@binary="bbcca94a9ab105cf2e8b137f654b0f7cb64eda2e198541c659de54bfc30ee36bb77b7ff3122bd86f185ad8d851bf7ad217694d6580233d91dfd1ca960fc898f3cbd00f6e084a3c423edc69b1a3a89dd887a448269a33c6a464ba8adf5a2dfefef3259c4ac827590f140f415657adcea37983229d7d073458f6effdb98f4d3b414c81d84af6"}, @nested={0x1248, 0x19, [@typed={0x10, 0xe, @u64=0x1000}, @generic="fb6ec52c7252cb7ed03b102c1351523c9160f5", @generic="", @generic="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@typed={0xc8, 0x5b, @binary="df09d9b5706f9fcca38b926ca696ead6fbea59548ff6bef546f2cfd1f9492d3f5e90e0f43c238bb00f334a102f872c2d8974a8c9404155b2d415a6b2349581bfaed1f13b1e2d5972b821e22748d4baef4a2d423c8ba6654774e84548cd4038ed2687a4d81567f8790ba2cfb3b8464a73422f2c9395f0df074132a0fef557b6f697e40f7529f6b3de57fdd0ffbd165e84d822919f6deae1693533aed7378f2fc20c87008bdc7c046b9fa9e8fe250d3baa36bf1e0263b8b20d8437cb88c571"}, @generic="f5e1034847b2b9bcc0d64b15f75a3bf840c218ba6465b34016befccfbf0ae5e9948cf247efe822b75e8cabe851b50d3e12715ee17e26e9078e7382b8492e109bf54ac01036be303ca3c9f92a70492be45fcfbf51c7c3", @generic="0f2a5607733bf6026fc7a11e73330f99086360e94a7f3c0de98eac23eb46bf888ffc0787cc518ca6d33bd9c9bd5ae53a122512f6e7c6d443a0cc6c471da462dc6c674153a959e618222834cc93e335ec5fb1006daf030c9ce6de300ebfca948360318f70e3e6ab2d07037199e765fc62422fcc3465a2d38b011bdfb762e5d0c6f6222af95053e5ec593dbd6b1175b5348ab7d3202c7c224abfed03050b0097883c757f13f5d5e6072accab8c6e453094932048184fffaea1588d1005de3f87223e95b158d17e6667b0ad3953224b0823d9cb40a51517928b60a2de9104a3c5461060a90b9a", @generic="be1410387255c9e31a72f1d8f1e9a999c4201a7561f96de2137ddb"]}, @generic="f6f77c8baab028ae5b03aff06c0a58bdac0d53b4fd35f6c5455c16d742e69f7f45a86c028a87"]}, 0x1364}, {&(0x7f0000001000-0x30)={0x30, 0x27, 0x220, 0x5, 0x0, "", [@typed={0x14, 0x2f, @binary="13c130f54813fd2b2aa543"}, @generic="", @typed={0xc, 0x7e, @u32=0x800}]}, 0x30}], 0x6, &(0x7f0000004000)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x80, 0x80}, 0x4000040) keyctl$update(0x2, r1, &(0x7f0000000000)="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", 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) dup(0xffffffffffffffff) 2018/01/27 16:55:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000147000)='/dev/sequencer\x00', 0x502, 0x0) r2 = memfd_create(&(0x7f0000533000)='trusted,/vmnet0-\x00', 0x2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000a41000)="f44fbde0261291ff92a6d08685c5922b982b81a4f7f5fe448a593055ae09782f62affcd6bfb0bb0fe1dd592a289bb76b90b8cb4efc8926c1ccafe905b50013d2c65b430d9f7f020400647ea8d5e4a1c403c0391e23b7cbe5478ee9c240cfa9f060832d960cba9f7e3d39329504d36178fdd8b0694a12084dd552a1e2267b2e9188dfa81de5c3cf2de1e3771076a8c9bf7554b30ab1022a5874bd58303c1849d923bbb10d732ccc6faefbfb77d54f35e7af097f8d5cf0cac00cd12c56bd755ae43532211eff77c0d4c20b989038da05cc4ceb87587bf57d98d2b123ce399ecb3a4785", 0xe2, 0x0, 0x0, 0x0) readv(r3, &(0x7f0000953000)=[{&(0x7f0000d0a000-0xc9)=""/201, 0xc9}, {&(0x7f00001d5000-0x9e)=""/158, 0x9e}], 0x2) sendto$inet(r3, &(0x7f00004ef000-0xf7)="96", 0x1, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r3, &(0x7f0000f43000-0x1c)={0x0, 0x0, &(0x7f00002c2000-0x8)={&(0x7f0000c37000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) sendmsg$netlink(r3, &(0x7f0000915000)={&(0x7f00005c9000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000525000)=[{&(0x7f0000bd9000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000e9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001c6000)=0xc) open$dir(&(0x7f00005b2000-0xc)='./file0/bus\x00', 0x10400, 0x4) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000c31000-0x4)=r1) chmod(&(0x7f0000ad2000)='./file0/bus\x00', 0x2) 2018/01/27 16:55:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000c6d000-0x10)={0x0, 0x0}) lremovexattr(&(0x7f00006b9000)='./file0\x00', &(0x7f0000dd9000-0x9)=@known='user.syz\x00') clock_nanosleep(0xb, 0x0, &(0x7f0000b85000)={0x0, r0+30000000}, &(0x7f0000443000)={0x0, 0x0}) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = add_key$user(&(0x7f0000880000-0x5)='user\x00', &(0x7f0000ce7000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000cc5000)="2ec792f77f9ae3737f8dc1432a00b9914d8d9ec7312047d236cfde64ae4122f9f32a94d6c3aaa616fba2ba9f9bbbe1e6b7be66bbb62dfd67fccf01921c4efac0528a45d40a643ba07ccc2f2323aad89f0515270bebf090d7095dcbe577f35dc8a61369b70e79c2cc2685e6508245703e7848f7044ced4cc2aec756b710829d906e93cdc28830a3880086e7a21ccc302173dd1eed7ffd5b90ff4d874497334f766075f48be6c5ec90fc56248892a28ad4ab2055a8afe66199e0242dfc0d1510473716c5c02dcbe029c0cdf397e7e864", 0xcf, 0x0) keyctl$assume_authority(0x10, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/01/27 16:55:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) socketpair$inet6(0xa, 0x5, 0xa9e1, &(0x7f0000586000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000072f000)={0x0, 0x5, 0x9, [0x7ff, 0x1, 0x7, 0x200, 0x79, 0xece7, 0x80000000, 0x2, 0x4]}, &(0x7f0000fdd000)=0x1a) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001dc000-0x10)={0x4, 0xa, 0xcb79, 0xfff, r2}, &(0x7f0000394000-0x4)=0x10) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000044f000)='/selinux/enforce\x00', 0x600000, 0x0) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f0000d87000-0x7)='cpuset\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000853000-0x20)={0x8001, 0x2e, 0x200, 0x20, 0x0, 0x9, 0x2, 0x9, 0x0}, &(0x7f0000caa000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000484000)={0x0, 0x7, 0x7, [0x7fffffff, 0xac8, 0xffffffff, 0x9, 0x6, 0xa77, 0x8]}, &(0x7f0000f17000-0x4)=0x16) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ace000-0x10)={0x4, 0x200, 0x9, 0x101, r5}, &(0x7f0000df2000)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00002b3000-0xb8)={r4, 0x3, 0x9, 0x200, 0xc9, 0x7, 0x9, 0x401, {r5, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0xf9, 0x9, 0x7b9a66d0}}, &(0x7f00008c3000-0x4)=0xb8) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:29 executing program 2: clone(0x0, &(0x7f000029f000-0x1)="", &(0x7f0000000000+0x1fb)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x1)="") eventfd2(0x0, 0x0) uname(&(0x7f0000bb7000-0x5c)=""/92) 2018/01/27 16:55:29 executing program 3: fanotify_init(0x8, 0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000003000)={0x0, 0x58, &(0x7f0000618000-0x58)=[@in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd9}, @in={0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000070d000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000098b000-0x10)={0x1, 0x5, 0xa4, 0x8, r2}, &(0x7f0000cd9000)=0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x3}) 2018/01/27 16:55:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) syncfs(r0) r1 = syz_open_procfs(0x0, &(0x7f0000628000-0x9)='net/raw6\x00') read$eventfd(r1, &(0x7f0000309000)=0x0, 0x8) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:29 executing program 5: mmap(&(0x7f0000000000/0x6f7000)=nil, 0x6f7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000460000/0x3000)=nil, 0x3000) mmap(&(0x7f00006f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006f8000-0x10)='/selinux/policy\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000d5000)='/dev/autofs\x00', 0x300, 0x0) fanotify_mark(r0, 0x20, 0x3, r1, &(0x7f0000293000)='./file0\x00') mmap(&(0x7f00006f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00006f7000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f00006f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r1, &(0x7f00006f9000-0x8)='./file0\x00', r0, &(0x7f0000478000-0x8)='./file0\x00', 0xd74d9c1454942478) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f000042c000-0x50)={{0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getown(r2, 0x9) 2018/01/27 16:55:29 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f00002fc000-0x8)='./file0\x00', 0x20000, 0x80) 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$KDSIGACCEPT(r0, 0x4b4e, 0x1b) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000002000-0xc)={0x20002000, 0x0}) poll(&(0x7f0000001000)=[{r0, 0x2010, 0x0}], 0x1, 0x200) sendto$ipx(r0, &(0x7f0000001000-0x27)="d96e907af0a896979117cf979288d9ab56b1f080764cd18fb7fdc67b80257eee8c855e84a7e9b7", 0x27, 0x8000, &(0x7f0000001000-0x10)={0x4, 0x0, 0x861, "022f293a5174", 0x100, 0x0}, 0x10) mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000765000)=0x0) inotify_init1(0x80000) openat$sequencer(0xffffffffffffff9c, &(0x7f000043e000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 16:55:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004c5000)='./file0\x00', 0x4) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000176000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000caa000)='./file0\x00', 0x80000000) r0 = open$dir(&(0x7f000001c000-0xc)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000386000)=""/2013, 0x7dd) getdents64(r0, &(0x7f0000154000)=""/226, 0xfffffffffffffee7) 2018/01/27 16:55:29 executing program 4: r0 = memfd_create(&(0x7f0000b30000+0xe6b)='&\x00', 0x1) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000089000-0x10)={0x4, 0xd7, 0x8, 0x1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ee3000)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000779000)='/', r1, &(0x7f0000221000-0x8)='./file0\x00') renameat2(r1, &(0x7f000000c000-0x14)='./file0/file1\x00', 0xffffffffffffffff, &(0x7f0000214000-0x8)='/', 0x0) 2018/01/27 16:55:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000035000-0x10)='/dev/sequencer2\x00', 0x40080, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f000010f000)=0x2) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000e8d000)={@generic="9acaa3cc33be2df6c6bf06bb415f0eb2", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:29 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x8)='pagemap\x00') r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) pread64(r0, &(0x7f0000f82000-0x800)=""/8, 0x8, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x7f, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000005000)="ef639cd8cbe608613a73cdc76b05e4f7d121de3eea8c14e754c6983704ed9456000a5aad168a393b985c82254872b0641d1e5c92f602d7adca1859a66a66bd2820557ac1eccc1cd456ab1434759481106db96d9c137969a55aa60891b966cc796ec74c0ab02943d4fae7c5", 0x6b) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000)='/dev/hwrng\x00', 0x40100, 0x0) 2018/01/27 16:55:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000801, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000020b000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) timer_create(0x3, &(0x7f0000273000)={0x0, 0x2b, 0x1, @thr={&(0x7f00006c3000)="01786c75f9813dc138fc14d0cd0358f685a67ed552a9339a7464ba33140f290696259a093bfaf196cb052089f044a6d8d86245eaabbb6b039130a917928ca654196a389dcb3220672a8df2c97b44c6420c79110e96187c31f9d12fdf19edd5883b774b6029ccb2e9cf04664f0407d9857847cd82bf14683be71e2c67d276a4a4ff9622e717019e860ef3bccde727e3efff5860a94598210e029b2fa1e00bc50cf75236e2", &(0x7f000032e000-0xde)="feca36fbbe9697209ed86d1b076aacb3fdea763649089150b974debca010513fcc80bf1da589ca94ed30056917838c020e9bad0881a95aa67ec6d755f24fb74767de7021380d85a39f588eef891e4bbe82f50d0690ed14130d9bfa3f81b23e53635ef4d5cb02558dca35ebeaa4ea98bc894a2d2c1708f4d5f88bc1f28cb973c711501242fb67aeb14823bdd7c2adba03015e5c2e3934dbc2f32fa30b4ba401530ebcd62cf66e2b82fd4223e5733a145bd4d46521a14488df38b42332987b2441442475d70cd17f2b1f0987acb1f86145b0b75f839ddbff97fcc4f2fba869"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a71000)=0x0) pipe2(&(0x7f0000925000-0x8)={0x0, 0x0}, 0x4002) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00008e3000-0x8)={0x9, 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00002af000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000b9b000)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000761000)=0x9, 0x4) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000dfd000)={"0282b3f73a0900000000000000da6bea", {0x4, 0x9, 0x8, "a29fa8ff976b", 0xf8, 0x0}}) timer_create(0x1, &(0x7f000012a000)={0x0, 0x1e, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000db4000-0x4)=0x0) timer_gettime(r2, &(0x7f0000833000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000ab5000)=0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f7c000)=0x220, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10)={0x0, 0x0}, &(0x7f00009e7000)=0x3d5) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000096c000-0x4)=0x0) mlock(&(0x7f000044e000/0x2000)=nil, 0x2000) r3 = dup(r0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000163000)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000105000)={0x0}, &(0x7f00001b0000)=0x4) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f00004d3000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ba5000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=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=@multicast2=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}}, &(0x7f0000a33000)=0xe8) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1d, &(0x7f0000001000)=""/4096, &(0x7f0000b1c000-0x4)=0x1000) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) sendfile(r3, r5, &(0x7f0000d84000-0x8)=0x0, 0x8000fffffffe) 2018/01/27 16:55:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:29 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ad5000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000e54000-0x6)={0x0, 0x1}, &(0x7f0000000000)=0x6) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000179000)={r1, 0x10000}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x3, 0x0, 0x8000, 0x2, r1}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r2, 0x8001, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000001000)=""/67, 0x43, 0x41, &(0x7f0000001000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x3, 0x2, {0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}}}, 0x32) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000-0x4)=0x6, &(0x7f0000003000-0x4)=0x4) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0x2) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000003000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000004000)=@req3={0x100000001, 0xffff, 0x5, 0x1, 0x28a, 0x1, 0x5}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000005000)='./file0\x00', 0x88) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) getpid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r4, &(0x7f0000009000-0xf7)=""/247, 0xf7, 0x0, &(0x7f0000006000)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f000000a000-0x8)='./file0\x00', 0x1) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000004000)=0x2, 0x4) 2018/01/27 16:55:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xde, &(0x7f0000404000)=0x2, 0x4) r1 = syz_open_dev$usbmon(&(0x7f000068a000)='/dev/usbmon#\x00', 0x9, 0xee7f8721b7d621ae) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000038000-0x58)={{0x1, 0xb351}, 0x0, 0x4, 0x9, {0x18000000000, 0xffffffff7fffffff}, 0x1, 0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000cb000-0x24)={0xffff, 0xfffffffffffffffd, 0x1, 0x3, 0x7, 0x9, 0xb0, 0x6, 0x7, 0x2, 0x1000, 0x8}) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000ee3000)=0x0) r2 = socket(0x200000000010, 0x2, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0xfffffffffffffffa) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) renameat2(r1, &(0x7f0000ea3000-0x8)='./file0\x00', r1, &(0x7f0000b47000-0x8)='./file0\x00', 0x2) socket$l2tp(0x18, 0x1, 0x1) 2018/01/27 16:55:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000a1c000-0x4)=0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000016b000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$nfc_llcp(r1, &(0x7f00005c5000-0x188)=[{&(0x7f0000477000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "032dc87e9534b245f71672c376749deb3c9f4354e421c7ef8cf89d4b78a33f34e4ecf5c3997e848e66b8be561d39226487be64d535790786ed85e734bfcbf9", 0x0}, 0x60, &(0x7f00006b8000-0x70)=[], 0x0, &(0x7f0000fd5000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x1) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000130000-0x490)={0x128, {{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x46}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x784, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x62, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffff81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xff80000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa67}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xffffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) 2018/01/27 16:55:29 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000010000-0xa0)={0x0, @in6={{0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x40, 0x100000001, 0x9, 0x3}, &(0x7f000000c000-0x4)=0xffffffffffffff19) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000000f000)=@assoc_value={r2, 0x6}, &(0x7f000000f000)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000010000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000011000-0x4)=0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000000c000)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000a000)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000005000-0x10)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000012000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/27 16:55:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) llistxattr(&(0x7f0000ccc000)='./file0\x00', &(0x7f000027e000-0x78)=""/120, 0x78) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='fuse\x00', 0x808000, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") truncate(&(0x7f0000967000-0x8)='./file1\x00', 0x1) 2018/01/27 16:55:29 executing program 4: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = fcntl$getown(r0, 0x9) wait4(r1, &(0x7f00001f6000)=0x0, 0x20000008, &(0x7f0000bba000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup2(r0, r0) r3 = syz_open_pts(r2, 0x40) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000ff8000-0x4)=0xf, 0x10d) dup3(r3, r0, 0x0) 2018/01/27 16:55:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00007d5000)={0x0, 0x0}) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000964000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002a6000-0x4)=0x4b0de5971d1a6f92) r2 = creat(&(0x7f000047a000-0x8)='./file0\x00', 0x100) ppoll(&(0x7f0000c96000-0x18)=[{r0, 0x0, 0x0}, {r1, 0x100, 0x0}, {r2, 0x12c0, 0x0}], 0x3, &(0x7f000028f000+0x1be)={0x77359400, 0x0}, &(0x7f0000184000-0x8)={0x7}, 0x8) r3 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) [ 52.502242] device syz6 entered promiscuous mode [ 52.567689] device syz6 left promiscuous mode 2018/01/27 16:55:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000000000a, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f000076e000-0x20)="27275bbeaeeffcda5df017ae7ba9a41678bd6b20ab34147fa2d98db0471d4d4b"}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000967000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f00001d5000-0x50)={@common='gre0\x00', @ifru_mtu=0x5}) 2018/01/27 16:55:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x0, 0x7, 0x7, 0x0}, &(0x7f0000001000-0x4)=0x10) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = dup(r0) getsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f00003a1000-0x4)=0x0, &(0x7f00003e9000)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000040f000)={@common='gre0\x00', @ifru_ivalue=0xfffffffffffffffe}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000a0c000-0xe1)=""/225) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r0, r1, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000281000)={0x0, 0x0}, 0x8) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000abc000-0x38)={&(0x7f0000011000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c08000)={&(0x7f0000790000-0x2f8)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00003c3000-0x8)={0x0, 0x0}) 2018/01/27 16:55:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000753000-0x8)=0x0) 2018/01/27 16:55:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x80000000000002, 0x8000000000005d) memfd_create(&(0x7f000077b000)='eth1\x00', 0x2) write(r0, &(0x7f0000017000)="2400000026007f000000000000ef7601000000ff0100130000000000ffffff60b3000010", 0x24) readahead(r0, 0x1000, 0x8) 2018/01/27 16:55:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db7000-0x4)=0x200ff, 0x4) fallocate(r1, 0x0, 0x0, 0x9) sendto$inet(r0, &(0x7f000038d000-0x69)="", 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TCSETAF(r1, 0x5408, &(0x7f00002ff000)={0x80000001, 0x4, 0x0, 0x6c, 0x6, 0x9, 0x80, 0x80000000, 0x7, 0xfff}) sendfile(r0, r1, 0x0, 0x20) sendfile(r0, r1, &(0x7f0000af5000)=0x62, 0x10001) 2018/01/27 16:55:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000269000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000086c000)='/selinux/policy\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f00005b3000)=0x0, 0x9) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000388000)=0x4) 2018/01/27 16:55:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) prctl$intptr(0x0, 0x38) exit(0x7fff) r0 = syz_open_dev$sg(&(0x7f0000def000-0x9)='/dev/sg#\x00', 0xfffffffffffffff7, 0x20000) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000b41000)={&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x68, &(0x7f0000771000/0x8000)=nil, 0x0}) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") fcntl$getownex(r0, 0x10, &(0x7f00001ba000)={0x0, 0x0}) sched_setaffinity(r1, 0x8, &(0x7f0000cfc000)=0x80) mount(&(0x7f0000034000-0xc)='./file0\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000c74000-0xd)='anon_inodef3\x00', 0x7ffbc, &(0x7f0000ba8000)="") 2018/01/27 16:55:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x32cf, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a16000-0x4)=0x0) r2 = syz_open_dev$binder(&(0x7f0000d28000-0xd)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$llc(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00006e8000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={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}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00008b2000)={&(0x7f0000a60000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000c27000)={&(0x7f0000000000)={0x4d0, 0x35, 0x400, 0x2, 0x0, {0x3, 0x0, 0x0}, [@generic="b837c2bd487b074e665261e24c05a9d19901c704b7bf856b897f72f1288a25bc84d9a88824cbd6509f23a2a0c37fe196eecdf5b7b5aeaf818ee6668379488e3126011c92036f6dfcfce68f72c01b018f32e875", @nested={0x22c, 0x1b, [@typed={0xc, 0x2b, @pid=r1}, @typed={0x18, 0x7b, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="a3e2e02b55c18c6834cb450b8949e1f84cc172f827c613d5a55aa68937b95ec3f743ae01faa9b8b2baed17d45d9b7d47d9706a28294750b732d999261e2c4ca1635d595ccc79c4c5c0fafa1963400d4e65022c11ed9af9a2c09ab6ae73773a8a7c6633cbb276d60a67a939317b758eedcc406be8d55f2c58fa0f718830e3bfeada93f68d24ab5a025718a1f0", @generic="b6f7f607fb1fafb72308da6ff89e3e10a5b4407ae2e588cd932fd3e9b32ca8bda820a5aeb438e3a1de8d0de8e636c45646a90798ec444d4a5406916107443013120b1b59cc6b07650ec5464e1b666317ddcc0312f2fe32ed0a8db9474c40c2b532102f622563cf38567f78cb9c51f276ea5993869d81e6", @typed={0x8, 0x6b, @void=""}, @generic="d07def701afda861b16c6ced089c98aa8fba272908f18be24fcc09d445a15f960901923ff038", @typed={0xc, 0x89, @fd=r2}, @typed={0xc4, 0x35, @binary="6380e309c60a3440b3540642019886233a7f4d043d1d221b3fd5243e48a9ad09ce7193bf6ee5559cc3a71817576027e990a575ff0176339aa1e0e58aa0bc8acff86e874891fd049ce8f323cf99d105a02d7ab2e49ce39037a6b3dc6ed4ca4de65d2b9feb56cf73f8cca24fea0b233a3f1d060b10dc16bf64624364e49010a5126067cb43de1714e60eb47418a830686b0de876cdcb17aabeb859930d2c3874cbe771b7ead8ea4a2ea688f5a31a6b60d0d30dd826883e532f965715"}]}, @generic="f4f27d04077476d085963e79ec57aa70687cb3fb9fd67e8e647352f5eab83e4f55246921a338e2d4861d10559d1c99e81f908d71d59f97f931c0ca49769c86052ffd555791296b3fb23678f6d4de22ac560ab4af415601edd1471658aeaccc3851e5e631c3fc0537c7dacdf9c23c12a5452b51a8e2fee8982ca653f681b23e768d738bf402cf5bceeff76062dbdfa303fc971d5e70b4597f97fd3ea88dda7e0c48402aa9e0e6b04f5966410d5d169f503fdcd32a6b0ad42b2ea051c7b2c073", @nested={0x30, 0x65, [@typed={0xc, 0x1b, @fd=r3}, @typed={0x8, 0x8, @void=""}, @generic="17669f11cdec0c", @typed={0xc, 0x89, @uid=r4}, @generic="891f6141"]}, @generic="a404c03b7210d37f5a7fffb2c87cc0527edfaf31047e110b577a51055d45a4bf7390cd69b9eadb967ae6055c3c18df07461443b31730f502dfc9b1cfab92102f25e811d186835dc377a1b7deeeac7d8c6f3f60a037ae881deebb76645b9b41c86c0deafaca813854fc3f45622a62d30f53853e3ad32a3f4221d434ecbf05ddb200f879feedccbf5f17016736be8dc04a5144ea8e72052f82c078ae1d03d26a983b664ba5c04d590e4e67e9daef2ac8f2476ade0a209a24979f9ff69b78d09b64f94c44fcc25e588d8b50a0eed04399afbf2ee627b617e79df2c3a7c6d540e8462b2e5600470e3e3e5d13", @typed={0xc, 0x48, @uid=r5}, @generic="c8e69f191c686cdb7be168d14dcbc9723b78ab12eddb6a794af97c0e6429f0a8734a486834e8d41abbaea3530d8d9a9047765e5c45a5730b227306e73d27a030284ea91240bb42ee0010bf1677356c5320cf8159f79e"]}, 0x4d0}, 0x1, 0x0, 0x0, 0x80}, 0x90) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r6, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000009000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x12}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 52.636194] device gre0 entered promiscuous mode [ 52.642081] SELinux: truncated policydb string identifier [ 52.648391] SELinux: truncated policydb string identifier [ 52.719328] device gre0 entered promiscuous mode 2018/01/27 16:55:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000b73000)={0x0, 0x0}) recvfrom$inet6(r1, &(0x7f0000742000)=""/187, 0xbb, 0x40002041, &(0x7f0000109000)={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x1c00000000000}, 0x1c) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f5f000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000b9a000-0xa)=""/10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00009a2000-0x9)='/dev/ppp\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f0000e04000)={0xa, 0x0, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x100000001}, 0x1c) 2018/01/27 16:55:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007f2000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) mmap$binder(&(0x7f0000b55000/0x2000)=nil, 0x2000, 0x2000000, 0x10010, r1, 0x0) write(r0, &(0x7f0000c56000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b300001055", 0x25) 2018/01/27 16:55:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f32000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) r1 = getpgid(0x0) fcntl$setown(r0, 0x8, r1) pwritev(0xffffffffffffffff, &(0x7f0000ebe000)=[{&(0x7f0000444000-0xe)="", 0x0}], 0x1, 0x0) ioctl$EVIOCGSND(r0, 0xc0045405, &(0x7f0000ebe000)=""/0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000079b000)=r1) 2018/01/27 16:55:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006c0000)='net/rt_cache\x00') fcntl$setlease(r0, 0x400, 0x1) close(r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000708000)=0x81, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c6b000-0x10)='/dev/sequencer2\x00', 0x10000, 0x0) 2018/01/27 16:55:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000cff000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c01000)=0xe8) getresuid(&(0x7f0000cb9000-0x4)=0x0, &(0x7f00008fe000-0x4)=0x0, &(0x7f0000cda000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000300000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008c1000)=0xc) setresuid(r0, r1, r2) 2018/01/27 16:55:30 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=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)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) readlinkat(0xffffffffffffffff, &(0x7f0000013000)='./file0\x00', &(0x7f0000002000)=""/141, 0x8d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r2 = userfaultfd(0x800) sched_getattr(r1, &(0x7f0000200000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) getpgrp(r1) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f000055c000)={{0x77359400, 0x0}, {0x0, 0x989680}}, &(0x7f00003d4000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) signalfd4(r2, &(0x7f0000f7b000-0x8)={0x4}, 0x8, 0x80000) pselect6(0x40, &(0x7f0000b86000)={0x3, 0x0, 0x1, 0x90, 0x6, 0x200, 0x8, 0x100000000}, &(0x7f0000332000-0x40)={0xffff, 0x20, 0x7, 0x2, 0x8, 0x7fff, 0x2, 0x6}, &(0x7f00006f5000)={0x0, 0xfffffffffffffffb, 0x3, 0x6, 0x0, 0x7fff, 0xb1f7, 0xdd}, &(0x7f00008a0000-0x10)={0x77359400, 0x0}, &(0x7f00000d0000-0x10)={&(0x7f000049f000)={0x2}, 0x8}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r4}, {r3, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 16:55:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f000064e000-0x15)="ff55d36cffbaf0365d000ffff300000000000020", 0x14) pipe2(&(0x7f0000388000-0x8)={0x0, 0x0}, 0x4000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000dfc000-0x4b)={0x0, 0x43, "d6730f5957682490d4d6a200f0b6c7c4ea16b38374b355cbac3892fda35e4b0578abb63065d2721cd01be9c91c1d80ae0eb08ba26f526a68c8fcc7d42ce800bff675eb"}, &(0x7f00003e1000)=0x4b) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00002ea000)=0x0, &(0x7f00006dd000)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e6a000)={r3, 0x5, 0x7, [0xfa, 0x3, 0x3, 0x200, 0x2, 0xfff, 0xffff]}, &(0x7f00007b3000-0x4)=0x16) 2018/01/27 16:55:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00002f8000-0x38)={0x0, 0x0, &(0x7f0000748000-0x20)=[{&(0x7f0000001000-0x6f)=""/111, 0x6f}, {&(0x7f00005a7000-0x7d)=""/125, 0x7d}], 0x2, &(0x7f0000000000)=""/231, 0xe7, 0x7fff}, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000b91000-0xb)='/dev/loop#\x00', 0xffffffffff7ffffc, 0x10000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00004ce000-0x4)=0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000226000)='oom_score_adj\x00') bind$unix(r2, &(0x7f0000937000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/27 16:55:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000302000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00004c6000-0x8)=@abs={0x0, 0x0, 0x2}, 0x7) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) ioctl$int_in(r1, 0x5452, &(0x7f0000a5e000-0x8)=0x41c24efb) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000343000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00006e5000)={0x0, 0x1, 0x100000001, 0xac}, &(0x7f000022d000)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000ccc000-0x8)=@assoc_value={r3, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00001ba000-0x20)={0x6, 0x9, 0x0, 0xf2ef, 0x696b, 0x0, 0x5, 0x200, r3}, &(0x7f0000dbc000-0x4)=0x20) writev(r1, &(0x7f0000d89000)=[{&(0x7f0000163000)="82", 0x1}], 0x1) mknod(&(0x7f00006c4000)='./file0\x00', 0x80, 0xb0c7) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00005e4000-0x1)="", 0x0, 0x0, 0x0, 0x0) close(r0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00008e6000-0x16)={0x9, [0x5, 0x80000000, 0xf14a, 0x6, 0x3, 0x8, 0x5, 0x7ff, 0x1d2800000]}, &(0x7f00006c0000)=0x16) 2018/01/27 16:55:30 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x28, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0}, 0x232) r1 = syz_open_dev$sg(&(0x7f000087d000-0x9)='/dev/sg#\x00', 0xf136, 0x109000) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000d91000)={0xe66, 0x5, 0x7, 0x6, 0x6fd5, 0x1, 0x8, 0x100, 0x3f, 0x8, 0x1000, 0x2}) 2018/01/27 16:55:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x400002, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000249000-0x2e)={0x0, 0x26, "70ebf7be6d998558c64a8b6b072e5bb4a164e52502623dd4a9ce73edda6c14356c72432fc920"}, &(0x7f0000aee000-0x4)=0x2e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={r1, 0xdc, &(0x7f0000002000-0xdc)=[@in6={0xa, 0x3, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, @in6={0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x2}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xab, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x2}, @in6={0xa, 0x3, 0x400, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}]}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000084000-0x8)={r1, 0x6}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x6, 0x4, [0xff, 0x5, 0x6, 0x1]}, 0x10) clock_adjtime(0x1, &(0x7f0000002000-0xd0)={0x20, 0x6, 0x1, 0xff, 0x6, 0x800, 0xa44, 0x3ff, 0x6, 0xe276, 0x3f, 0x7fff, 0x800, 0x1ff, 0x5, 0x800, 0x2, 0xd7, 0x6, 0x100000000, 0x101, 0xfff, 0x1, 0xa9d4, 0xa4, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x200000000010, 0x2, 0x0) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) openat$sequencer2(0xffffffffffffff9c, &(0x7f00007cf000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) r3 = add_key$keyring(&(0x7f00009c1000)='keyring\x00', &(0x7f00007ac000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$update(0x2, r3, &(0x7f0000b24000-0xd0)="4e450dee9524fe8185cadb1ae6223d49f8c6bbaa032f53f8ae151a20ce171b0121769762664895cc3cd4e947acd082c05b1aaf1ee09a87ef404257cbe5af7b85a84283f96474a6d1e3c202796198e81eb6cd68d6f5773a57d301a1df0b07c5a4901dd31722a00c07e6177a57d9ce264283e95ad9a6d6639a738c5fe909997f49dc655b653c30fb9eae8c39577487d14000badbe2be8d24945ce99fe9ceaf3dcefbb767835c2ffe2683f2cc7443142a81ca469defc11a92b8d322e66755fe00b0ad5c02c8e41dd31601f0be86d9adf68f", 0xd0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000563000-0x160)={{{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x81, @loopback={0x0, 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x0, 0x5, "012f43cc9463c78b024cd1ec63f15201934581337d619f918cafbb245fd0e52fedc0a399237fc2c2920968c7c0a1c0c3684efc09785e93fba315c6ecc507dda9e984e73f323628d02957e4db59354465"}, 0x160) 2018/01/27 16:55:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000132000-0x38)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000299000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a7d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r4, 0x0) inotify_init() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bf7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) recvmsg(r6, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) socket$packet(0x11, 0x3, 0x300) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) pselect6(0x10044, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) [ 52.821544] audit: type=1400 audit(1517072130.201:51): avc: denied { setuid } for pid=10774 comm="syz-executor0" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/27 16:55:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa00000000010, 0x80007, 0xfffffffffffffff8) accept4$llc(r0, &(0x7f00009b5000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002a8000-0x4)=0x10, 0x80000) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x302) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00009a4000-0xa)={0x0, 0x800, 0x1, [0xa9]}, &(0x7f00003c4000-0x4)=0xa) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b7d000)='/dev/autofs\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00004f5000-0x5c)={0x8, 0x3, {0x2, 0x3, 0xffffffff80000001, 0x3, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f36000-0x20)={0xff, 0x9, 0x8200, 0x8, 0x4, 0x8, 0x3, 0x4e3f, r1}, &(0x7f0000901000)=0x20) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00005d6000-0x20)={@common='vlan0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) memfd_create(&(0x7f0000033000-0x1c)='eth0keyringuserwlan0+system\x00', 0x2) 2018/01/27 16:55:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000132000-0x38)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000299000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a7d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r4, 0x0) inotify_init() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bf7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) recvmsg(r6, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) socket$packet(0x11, 0x3, 0x300) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) pselect6(0x10044, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/27 16:55:30 executing program 4: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000590000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000001000-0x50)={@generic=""/16, @ifru_ivalue=0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000-0x20)=[{r0, 0x8024, 0x0}, {r2, 0x2, 0x0}, {r3, 0x14, 0x0}, {r4, 0x8, 0x0}], 0x4, &(0x7f0000d94000-0x10)={0x77359400, 0x0}, &(0x7f0000679000)={0xd35}, 0x8) mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000073000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c7c000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f69000-0x10)={0x0, 0x0}, &(0x7f0000f68000)={&(0x7f0000f68000)={0xffffffffffffffe1}, 0x8}) 2018/01/27 16:55:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fca000-0x8)='./file0\x00', 0x140) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000bb8000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x2000800, &(0x7f000054d000)="") r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000579000-0x15)='/dev/pktcdvd/control\x00', 0x400a00, 0x0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000436000-0x4)=0x0, &(0x7f00001d9000)=0x4) r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) fcntl$setlease(r1, 0x400, 0x2) utime(&(0x7f0000e44000)='./file0/bus\x00', &(0x7f0000b96000)={0x0, 0x0}) r2 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) sendfile(r1, r2, &(0x7f0000aef000)=0x0, 0x0) 2018/01/27 16:55:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000053a000-0xb)='/dev/hwrng\x00', 0x0, 0x0) getpeername$llc(r1, &(0x7f00004ac000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000de8000)=0x10) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000727000)=0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00008f1000)={0x0, 0x6b, 0x9210}, &(0x7f00009a3000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000058a000)={r2, 0x8, 0x4, [0x1, 0x24e, 0x4, 0x1800000000000000]}, &(0x7f0000e5c000)=0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000e7000)={0x0, 0x0}) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000135000-0x4)=0x1, 0x4) 2018/01/27 16:55:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f0000485000)="88bef84ff54f0000e2dd71b5f0dfe1f3f21120afcaa146db5b01525c9063fe207d2a92d7ac0076e26523c63db77076da03b326f4d220fffc9632340663409e2663a81fc49272f719f9134c4d3fe703666481502a4536cdc1df0fd385daf71a60cfb8769757124bd1b098aa7b7fa88831e941a4f03122a5afa686a5539db455e33ad56103ba5832b89b1a7c2a878a9469d55e8664f05bc7b23c1e") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000093000)=0x81, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000cb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x32c, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 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}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x204, 0x3, {{'deflate\x00'}, 0xdc8, "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"}}]}, 0x32c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f00001b3000)={&(0x7f0000e60000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a48000-0x48)=[{&(0x7f00005ab000)="9c2b227f60b87a2dcef807f6d681f3e6336f22678fae7225122255e1ea9f01f08d40c4ae9594d51859b08fe3026cc7bc3822205be0967ff857cdd972e16cc0f13e38804fdb1554b12149ee6a23d29e2b964628f6362a951de8658d0e4a890dbfa88e4b42a02bcf31c4f8829ae02d25ca6fc2cc742257f8aec31b7f559c3171f3ca85b507f25719133d57518f379a2d0b6b3699417a10322a2e2a6429e664d631b4951de1b6c69c7e288c1f3bf835cfd9b8fca79a6ae6710183e3f8edc249eb1297383f6d0b81774efcaa9451dd888bb5c57440", 0xd3}], 0x1, &(0x7f0000808000)=[], 0x0, 0x0}, 0x4000001) 2018/01/27 16:55:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000007000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) connect$vsock_stream(r0, &(0x7f0000d8f000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000062c000)=0x0, &(0x7f00004d2000)=0x4) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f000024e000)=0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000c4000-0x2)=0x0) tee(r0, r0, 0x6, 0xc) 2018/01/27 16:55:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0xa, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00003af000)='/dev/keychord\x00', 0x402000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00005b1000)={0x1, &(0x7f0000ad8000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000115000-0x8)={r2, 0x3}) 2018/01/27 16:55:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) writev(r0, &(0x7f000013b000)=[{&(0x7f0000350000-0x58)="580000001400192340834b80040d8c560206ddffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffeffffef03ed03fff5f800000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000dfe000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000231000-0x5)='9p\x00', 0x0, &(0x7f00006ca000-0x9a)="") r1 = dup(0xffffffffffffff9c) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00001f3000)={@common='syzkaller0\x00', @ifru_flags=0x400}) r2 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000a6000-0x4)=0x0) r4 = getpid() sendmsg$nl_netfilter(r0, &(0x7f000021a000-0x38)={&(0x7f0000c4a000)={0x10, 0x0, 0x0, 0x40008000}, 0xc, &(0x7f0000737000-0x10)={&(0x7f0000aca000)={0x1730, 0x7, 0x2, 0x100, 0x0, 0x2, {0xf, 0x0, 0x3}, [@generic="9c7b2cd010eb86d3b0a8dabf8a2d0cd8b872731da44dc0d4", @nested={0x180, 0x6a, [@typed={0x8, 0x2a, @void=""}, @generic="40d917282a8ce6ae3ef658839cba91f579ccef63cd5934a9df86120b852bdce85d8f28a2cb7e8d9104b7e26767c97128b1a21eb674a3bf87a2b1d1141bb896983755ef8ccd6fb3d197ed386aa31d7034d87cad28c928b7d80cfa95bd2227148b35cb22d99286f35444fc89e1e85b837bf7a6f6298c7ec0d718a940b368235483c4d6e621d0f28f7d842a52199665fe3ea69140bd42fcdf160ce058cab70b56f89e75a88f171fa5a3f82980a0d481c31b04ff02c5083d34fd5d2ba56756989e8f06d57a0496075eee154586eba91e9f79c1df74806c128ec2817b5ab850516f22001c709683df70f7ef4764d2", @typed={0x88, 0x78, @binary="a479048da8d3dea939a9704a8a82951ff49e89cd826081ed2d0f57d0dd970c47bc70580b8d3c00fa6e4d2ba04aea546f8ea34c275e2a89b2b0b082583ddda99e967499eec25edb7f63dc0803bddeda613727a1862cae73891c55c4c5dbf9cdf746c48be8f783abcd579f1eed97a192e73d3a1674fb6c7545d25456da2ea0f7e6"}]}, @typed={0xc, 0x76, @pid=r3}, @nested={0xc8, 0x94, [@typed={0x10, 0x40, @u64=0xfffffffffffffe00}, @typed={0x18, 0x40, @str='syzkaller0\x00\x00\x00\x00\x00\x00'}, @typed={0x10, 0x9, @u64=0x0}, @generic="99f0c55651d5b16f74f3a984ce0c45daa44ac5f46b41aaac91da2cf1e12c993c38c2cec73ad8127921a65f43baa70a998933a782ad0864ca81236cf5a25d92f54e03ffc4f35fd7d761c9e8ac28828b227825579b8963ddb0eb43edd67edb47548eea886f1d8bf8f477b488361f7fe02a1d363f6c65c71c76ba645a1576fdcf39e913dfbd883acab1fb4deb"]}, @nested={0x11d0, 0x5c, [@generic="0b3cb9ccce3bb06231b4755c2fdced0685b3a685bbe46b933e3dc2d06c0d5065fac6901dc029808097522d30e37e7cfa1e84781c6da9f02030156b75142d933d53699bdde5211777b05c739614a09895598f1a3b8cdb6e5d9396e8bc05f567a5b539015bc24aa346a48c96d62e9b65d219a860e164f4b637e61c6bbdfc47fe3dee34cbc12e0fc0adfdf8cd8aca51627a9f2158b11c33462fa2360174597b95557501bc6c231372c1a5e02b45f755987cea27c7641f22fd6676111f03c4f625e01596c645d8cee9e2bb16b55d7004", @generic="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@generic="321264d120f91b13d4d3e0e01822ceb077f451babeaa0e117600257646e89e037eddbbc862dc475db8dfb373001d3b2306248ff32105e201a81880a68c59f4f90c1dbd880cb9dd78bb6d9af99bab8d1b0b907ada7f4bf2c8200320433aeb5ae34214784ee9ae798f7add1f30c9c7343c603768b1ff03b6ba45d984d5bfd75c2de4dd33ad6b44b8c964e7e3e8cdf0b76366b2223d754c1eb5840f5ce7ba0b305db3f33b9ea80d16490af687f6155e7c048747213a7a479f0d5ce3c48467ecc7fa1396f840df5da11b4bb03811aef8f518f8ad87f1fbff3db8ab56ff3396366557e83e0b24600db49654bc439f254e7447", @generic="", @typed={0xc, 0x3a, @pid=r4}]}, @typed={0xc4, 0x9, @binary="a531e517aedec8327fda855f4dcd7a25d85da9f25c86c0519f8774e6412041077603b75d80425f8366a85b135e0897b80a4fbb177313380fb8550f16fc8f8a7c22c1b4acc22b6aa168310c316cf8af8d7e08cb1a3cfd8315a599db4aca78800c6ab7d81934edbc04cf23af9d7ba0041fa888bd4f39bf62a21b9f83012d106a6040d7b81bf3976eb6215b92502fc8953f658a999c4bf4372627f2d02b78749d5dc61e7d111f99c0c6ccbe63a5fc400ce37f364fed54b7b938f5fd"}, @nested={0x20c, 0x4d, [@typed={0x18, 0x6f, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x10, 0x56, @u64=0x1000}, @generic="aeec8888d7b859bf428117603c119f0d0f0622ffc7d576282ae99a225385406acb26f9e79a65bfa558993934f6de8a8900e492245851840d2265b1efbf9b9a58dcbb5a89e13eccd667ae0204ea0a1ffb758b", @generic="51bd9beb6f3c4771d36d8fb248d49761fc645ba77fbc8f8692d4a5dd3e3e74491225533ba92681cfc38ac44a0ff916cb102232697bfee9267f3af67c4a74e48397afbbb6c40a43387bde541bc00bba9c460f5b220a767dfd60c4d4d00f2924bb552dfcbce3a1d0e06519e73dbd572a48350a17d358e0713f6c66c099283ba4ecee2c6c307d6d1ae7e84ff10a72fe117ad25f4cdb10784e8ff347c9a983896f2793b8e02a09862a18272a046e4896f9c88ea3ba0540", @typed={0xc, 0x53, @fd=r1}, @generic="b73b46095e82778be7ad1d6305c34c3d63f024fd301b94649d0be671a91fac14b89a7191e7bbe7da89c7b88fe9238be7ba72794ef0fae3fca70c731017cc81631b4aafddb64d9c3e2c0ee3e5bd1c0cff722d74611f7f98e339192e606d458056641f6225ee749e41b36e10bd19f9a860f2cd6081842bc22011849cae818ab151427471f101a184007d55ffb11c3f96f6b8526fcf5aff50eff28d2a7960cab3429ee69e2c3731aa22ef3f71775a31ecc226ab4961aa9bfaa1176b5363f10592008297e0c2984959a1547c9df75e"]}, @typed={0x10, 0x3f, @u64=0xfffffffffffffff7}]}, 0x1730}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) 2018/01/27 16:55:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000093000)=0x81, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000cb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x32c, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 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}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x204, 0x3, {{'deflate\x00'}, 0xdc8, "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"}}]}, 0x32c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f00001b3000)={&(0x7f0000e60000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a48000-0x48)=[{&(0x7f00005ab000)="9c2b227f60b87a2dcef807f6d681f3e6336f22678fae7225122255e1ea9f01f08d40c4ae9594d51859b08fe3026cc7bc3822205be0967ff857cdd972e16cc0f13e38804fdb1554b12149ee6a23d29e2b964628f6362a951de8658d0e4a890dbfa88e4b42a02bcf31c4f8829ae02d25ca6fc2cc742257f8aec31b7f559c3171f3ca85b507f25719133d57518f379a2d0b6b3699417a10322a2e2a6429e664d631b4951de1b6c69c7e288c1f3bf835cfd9b8fca79a6ae6710183e3f8edc249eb1297383f6d0b81774efcaa9451dd888bb5c57440", 0xd3}], 0x1, &(0x7f0000808000)=[], 0x0, 0x0}, 0x4000001) 2018/01/27 16:55:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0xffffffffffffffff, &(0x7f0000ddf000)={0x0}, &(0x7f00004a2000-0x8)={0x0}, 0x8) 2018/01/27 16:55:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000)="", 0x0, 0x2000000c, &(0x7f00008d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000db0000-0x9)='net/tcp6\x00') accept$inet6(r1, &(0x7f000010a000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00001f7000)=0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000aaf000-0x58)={0x0, 0x964, 0x7fff, 0x2, 0x5, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r1, r1, &(0x7f0000767000)=0x2, 0x3) 2018/01/27 16:55:30 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000004c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00007d3000-0x18)=@generic={0x401, 0x3, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000001000)={{0x3, 0x4}, {0x81, 0x81}, 0x100, 0x1, 0xff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000dcb000-0x18)={0x9, 0xfffffffffffffffd, 0x6, 0x7, 0x6, 0xff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:30 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00006db000)=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(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000001000-0x38)={&(0x7f0000060000)=@full={{0x3, {"b2236e00db57f1"}, 0x20000000000}, [{"edc3ed45f27055"}, {"61ba9f949dc39e"}, {"5d8b332e67cebb"}, {"0554930df9a33f"}, {"9bffa84678d6b8"}, {"ff7a0bbb564c69"}, {"29c27e3fc4e25e"}, {"b12a00c98e5e05"}]}, 0x48, &(0x7f0000000000)=[{&(0x7f0000000000)="3b71aad09582d54429db8f6c46300a4989b39da9bf1afaa16dc8e490059f00ac295da884f3d3efbb9d0dcaa1ba65f72e5b50408497e81ae39d96df24bc4da3eac57957845f4e9ad41f01f9a45de7e69d8195e2d49b68efda06fc9d7a0628404b3f402226fba9add3f5458f93a6c8dcd40d4dcefd98dda4dcb3efd908c40a99758c545840a530371c7b9cf529ddb3c2314200ba7aa9842dcdaed13fd521cf2809bf924d61acb1011824fe5534cc9e97506e9ad87ef7ea76e4cd2a4fc094206afde47bf778b4d5662b94f640f6dc7e4529fa8663d948f5", 0xd6}, {&(0x7f000049b000)="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", 0xfa}, {&(0x7f0000165000-0x5)="f0818b6a5b", 0x5}, {&(0x7f0000001000-0x29)="3dd5f144ae076c0d3e28f9c4eb9534429614e3a583ffc8bf146cd7b4fad04884790921ec5bb03fd8d3", 0x29}, {&(0x7f0000721000-0x17)="e1654eb84c49977c43e42c4b910b88162ebe2016a30deb", 0x17}, {&(0x7f0000004000-0x82)="b1c407676851335d5220a2a7eba735a54810ab2a3f4bdd6b8e266f7ea48949597d1e960e1a9fa8623bbea3b6bb7f1b80c2c649f1ba612aee34e9b221360db08bc64e7fc1ce431e872e50fcfcb354366a2a75b237be01e7ab4a65b4dc58186671a275975c37470d342586af63bf566043916f2913692ad24373faebf15997f8de0707", 0x82}, {&(0x7f0000fd2000-0xfa)="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", 0xfa}], 0x7, &(0x7f0000001000-0x2400)=[{0x80, 0x13b, 0x1, "d24b3cbbde14cd29d04578b99f3b9c6d543a104eca1058cd7a8af163f35e353251cefbe715d27eba77763887975e0f22ab2bacc4a84dc126c13bd0bd2a223b8e7f624cb784b2e0e29c925c5f213f3fcb18fd78d18b0adf55cfadf1b1307df8f4bbf5605b992337aebdf6"}, {0x90, 0x117, 0x2, "56a0eaa631162e4ca504d97b74680aa031acb975d928c9c9ab7b8754f8eda7119834f2548ffa5673a935a8752b5429816262df16ea5f4ffd527738c625c25d820218cf22ec1623504625afe6ea578a4141ccfa451bea8629e1a1e6f5c4cb6b73ff6b4c0529a8e01370080bc9ca6e048cac46b9620d7ed5e46e5f84"}, {0x80, 0x0, 0x2a4, "930269ca1a4821d447279be14de1ef10a0ffea6e767d1e2681a6e654c604e8d12c230404f078c56da181f03fa7b504c29826897a0d99f1872e3e7984fc9124a1487cfa924a017c422397ccbaef1fb9bcd232d2e740510c392957d2e3552e6ba8daadc0f0e10b9820a331"}, {0x1010, 0x107, 0x0, 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109c0ae6d642ab279305421c18762926025b91e73f3d7cfd11ad814a1258dfb756744ec931d1f98b5624f3e06a12a2befb823d409e08d4d969a705179e6833169a500d6f78cc700855767d16759443ccff9f33fec9990160f220f256aa9ea357c6526bd06be44cb5e09ddcf456095ad2e86f3a8c6611f7acf21ff158ff72a1d4c3c48af2a5e46d0f1b26b4adf7e973628b868986ef4167824841f7e531ebc99612424c89cca6b51db5175caf339cfd9dc4f7adb616312e1982e278da52da818153e19027387fd0316d0e0261d14e5ed8abfeb8b7c1003db2356daf23c709127f8583489dbf3e6a033f3b91bda967339aa6c36075f295f88c25620918ed67e47459776b0b5d7b53019786f37bd4a227daee78bc80ae2231b4e865c0c084235e83e80a3eb503be78da2e4c32ce3420fca4ff123c063f856ad6fc9b1cbb6b75f0ab0bc1734f6d3c6159db464373c8db26a7ae7f3a8521183428f000e6edb63b52950a66a4eb7917b4292781e8cdc3f28dce7f2352ada0bba5c9b1be30d2b9d663d2f79ef5cbe0b5a4ed1ed27f18d55c1884f2268857867f4b7e8e5dd11ee52d9591ba73f7a5f50770903c32967f7424eaaba30c0265d33776920023e19880785689fcb824b92d57ff2cc0ee4ed17f25c1a686dc4674ab60f406253c3df13e46c7e8342de2faf7b72dee64d9c995fa3e516f187181ab6d9b723e17a849edd9b8d68b662afb5dd2dc4349513a34b9a2944d7ad66aac8532541eeb31491b15ea79f24bd23623f62bc78addb10d2691bacc0b912d3c46a42cf4b05354bc30bd6885c08bc2357c6c87ebe8c1d2cf10b468115268423880ae07b299a1a2c27147309dc93733a96610d7dc4fd73e422d0f53df6164e0ac5dd418f604d5c6a8dc0b26a3a9e442bdec948faa36fbeeb5aeaae55c956f5524ef93d4c58f1e9423ea1d811872a2d4ff860113f68790f4fb6456a328fa8520ee62c14f066872c12e99410e277ca10e1eec6e5a2ffd573fed284791eb4b4ef937448acb1504e13cb2473e5420fa957b01ceec5908600f2ce9da35eaa1b9437ecdb4d23c5f3976206ccefb71c3c463b154fb5e5222b9275574478d7ac756ab7303d1018ef0e5d63bda0497942425a15c7681e4f502958be943baec544942ae4a8afde4f65989c04b6020ed9add4b911465ca05e28707ef9ee669da24ac20774f32ab6f0270780e23dbe80e1c4c95bbdfad33ee196ab42138964e45e96878a7bfe03a04330981284d0f02a132b253496f1f61519291c033120967103c2348a9067eb41c19ea812396fb611a10d6079120c8744cc0361f5a54d797a2f8a7b011220f84b729582f77a1ebe91a8205be04fbd5d9ebd9032f9004b9fc6d339bf5ebd450bc8d29ffe9bf1560bfe22e05be42edef0335407ff213b3bbdb2c9a6ca5fcbc0369455ba486ee5d0df8bf53703373c76673b9d9bcff75a8c6dc43205c7f676fb3bade95c8c4b95b370cd7f5d1515363a7bd0e697e2da6c48aab83bd55cabc7da2fb2d55e918cab82744e9231c2186dc2d75e59c1447feaa04f62b1bfc4c5402a611379154c52f87e8c43392fb2786a23a808e3b55c9d93858958aa269c77c167c2276422845e57a43bc28cfeba44addd3d665dbcde742356390cd7d3e437075b5b38e5642e514ef42b6df960caf1aee72eb4c07f2ac53f2a7bfd92b633e49d9b1768bff59e7b22cd61ed840b1eef3ca98105c83793f6dc9deeb4cf9f37aaea149a9e2d1edd8f638d0b51300ed7038a9b0f54c3750fbd864c40b953eb3651377cd72d7facf8e96379dd95c450d1f8afc42047d4bd3457be9c1649be85e0564522a37b2c0422fb0944207da7aad0d7d864c2204fe932ff496738eaeb341104a8ab83288136e5f6a691bb8ffa4b7eb45be3c8f5435b5f845a4825d2f8aec6f904480ffb244c58a785b690077fee05ffda90e04635a4a7c1a93df664f0ae996aa9a733c1f8f113c05b34cf029bec80b23e298612788d7b43f29252000620289eec5dbb8dccf658e32a256513baac8cf57e64fbba6155e32840b592cdb7bb673fe5d99d1fdbc8000d03fdab5dc15b11f0df71daf8fe6b38b20586b2c0830b9599ee4049c536604917c6cdc801dff5d3ce9be129b3c74a220faffafe0e136598686b76ddd0f26b88482d3d5de1c6b465495ebec1a331e0a29e36dcf40c204052e418a80f93dd57b5ae757d2ebe6a1a652f13a3c1600b5ffd2347a90bf3b766088e1de32d94c04e84235554655aca"}, {0x98, 0x0, 0x8, "57213263438436c5ab497492781eaf8bca455439d31b09fce503706c84ad96f443b333f27bc20d46e57cfa163dc9a3c1ef3c75190b75c106c3d0a425771a58dacb7f0805ed0ad7f897488c6edc5b71091926c666e0e532c9399561c4bc144f107542837a8817d27e71cd20df7774cfaea8dba6cdf9cbfd6934d1628ee181d43865"}, {0xe8, 0x100, 0x1, "58a2983e1b83c9905640493ebf3e5043762ca6a78115d46c6e00d9a0d5c32ddb29f71a0e18f69b7104db68f86ede57464f9a2a9e501d31c773a83aef98f99902e475278199d05cc56c98ca78183f2f8f8d9aaed8ca704d924b6431fd5da1c45043ad41ee7fe9ee61b052fb3b018f6a93292c38f109cf0b0b6f960eb94600984fbcbac55e84286aba9b0ff907d507bd5a0e94d94ddce3e389e16b8292a0e9522b2613e7b1b2b9ef4df8546f226cdd1dbde0bc378cb2d6c139a4ad04f7aad20b6c7b274df9503ed17210c395e75556acf32b5563"}], 0x2400, 0x0}, 0x40) timerfd_create(0x5, 0x80800) 2018/01/27 16:55:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000dd4000)='/dev/sg#\x00', 0x6, 0x501000) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000ce1000)=0x720, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000144000-0x90)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ce3000)='/dev/autofs\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000633000)={0xe4, &(0x7f0000ac1000)=""/228}) 2018/01/27 16:55:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000454000)='/dev/autofs\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00008b1000-0x58)={{0x0, 0x9}, 0x0, 0xffffffff80000000, 0x4, {0x3, 0x8}, 0x7fff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 16:55:30 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$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) r2 = socket$netlink(0x10, 0x3, 0xa) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000008000-0x20)={@common='bridge0\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f000000d000-0x18)={r3, 0x0, 0x0, 0x0}) 2018/01/27 16:55:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) tee(r0, r1, 0xfffffffffffffffb, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x200000000010, 0x2, 0x0) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) [ 53.460566] 9pnet_virtio: no channels available for device ./file0 [ 53.486851] 9pnet_virtio: no channels available for device ./file0 2018/01/27 16:55:30 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x309, []}, 0x10) r1 = dup2(r0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) 2018/01/27 16:55:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = socket$nl_route(0x10, 0x3, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f00000bc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002d5000-0x4)=0x14, 0x800) bind(r1, &(0x7f0000836000)=@can={0x1d, r2, 0x0, 0x0}, 0x10) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="190300000000003800a9861bb45f00b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000072000)=0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00003ce000)=0x1ff) 2018/01/27 16:55:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) dup(r0) r1 = request_key(&(0x7f0000818000)='logon\x00', &(0x7f00007b1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00002b7000-0x11)="282a251a73656c6676626f786e65743000", 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000814000-0x8)='keyring\x00', &(0x7f0000b5e000-0x3)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r1) request_key(&(0x7f0000fe9000-0x12)='.request_key_auth\x00', &(0x7f0000d8f000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000009000)='@\x00', r2) 2018/01/27 16:55:30 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x0, &(0x7f00001d5000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000252000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000195000)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000de9000-0x1)=0x0) sendmmsg(r1, &(0x7f0000f38000)=[{{&(0x7f000083a000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000973000-0x10)=[], 0x0, &(0x7f0000f24000)=[{0x10, 0x1, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/27 16:55:30 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x480000) r1 = getuid() mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000014000-0x4)=0x0, &(0x7f0000013000)=0x0, &(0x7f0000013000)=0x0) syz_fuseblk_mount(&(0x7f000000c000)='./file0\x00', &(0x7f0000004000)='./file0\x00', 0x8000, r1, r2, 0x65d1, 0x7fffffff, 0x8000) [ 53.533615] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 53.533760] binder: 10870:10872 ERROR: BC_REGISTER_LOOPER called without request [ 53.561975] audit: type=1400 audit(1517072130.941:52): avc: denied { create } for pid=10870 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 53.562837] audit: type=1400 audit(1517072130.941:53): avc: denied { ioctl } for pid=10870 comm="syz-executor4" path="socket:[22178]" dev="sockfs" ino=22178 ioctlcmd=0x8915 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 53.565435] binder: unexpected work type, 4, not freed [ 53.565438] binder: undelivered TRANSACTION_COMPLETE [ 53.565449] binder: undelivered TRANSACTION_COMPLETE [ 53.565454] binder: undelivered transaction 87, process died. [ 53.573059] binder: 10870:10886 ERROR: BC_REGISTER_LOOPER called without request [ 53.579378] binder: 10870:10872 got reply transaction with bad transaction stack, transaction 91 has target 10870:0 [ 53.579386] binder: 10870:10872 transaction failed 29201/-71, size 24-8 line 2935 2018/01/27 16:55:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000019e000-0xb)='/dev/hwrng\x00', 0x2, 0x0) execveat(r0, &(0x7f00000d3000)='./file0\x00', &(0x7f0000901000-0x18)=[&(0x7f00008e7000-0x7)=':wlan1\x00', &(0x7f0000b15000)='\x00', &(0x7f00006db000-0xa)='%GPLeth1,\x00'], &(0x7f0000c36000-0x30)=[&(0x7f0000f6c000)='-.%eth1bdev,vboxnet1security\x00', &(0x7f00005cd000-0x1)='\x00', &(0x7f0000de6000-0x4)='em0\x00', &(0x7f0000198000)='trusted\x00', &(0x7f00000dd000-0x2)=':\x00', &(0x7f0000caf000)='.\x00'], 0x1000) chmod(&(0x7f0000dec000-0x8)='./file0\x00', 0x1ffffffffd) stat(&(0x7f0000cef000-0x8)='./file0\x00', &(0x7f0000c19000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 16:55:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x200000007ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008fb000-0x8)={0x0, 0x0}) vmsplice(r0, &(0x7f0000644000-0x80)=[{&(0x7f0000288000-0x52)="03a888eff926e958a1523829fba66f4a241c6d2770dcf6f2112372d268ce2dc2784bed8d59eefbe4736d6f5f5588ad35d912a6f9d09bcf075bb3932d4d4291a2510bb9be10eb97e069cd480d5e5156f6f48e", 0x52}, {&(0x7f0000db4000)="e0536a39dbef976b6d1802a51d510dc011ecbb978f60d793ae60a9186849c032dd2741bec0a764eaf9d2bbbf2866bbb54cfc5520c9c6c2d64818f607044085c44bbe56a3bb33d11e9ff3db94d1091129390cdb944ab12611e4490cb482443e8c0a33753ae280bfb6bb1b33a090463204cb72cc67b33070023316e7b43a26bc75e1cc8ee5c8117be2233fcfd0d0653ef5c27faca19ab2e46f015c97743d7ef6dbdec6efed86ce9c0551cf2820a2c0ed5145c7a095d2870bdec63b1525a11e5dbc2b021c064a81d106ed5ac601bb6bc4c61851ca0e3577e8f4af229a1fbe3b9c8e77a897cc27ec3e52f5dcc1050ce597a20c81629087", 0xf5}, {&(0x7f00005ed000-0x2f)="4d50bf4502015e204fa08dae9176bc0f8b0322ae65a64c680c5bb050cca42cec8e0be3e5b87bbd43cee32545a005008d02e47a2a241d61eb125f61ed5b2ef049d3e93d0e27280c8cfa25f295f830fc07051e6c6e6f87ec10285438851ce9a2ef117a855284072d7e2c6d11df0f97c86f87dc14ea6e2230e2", 0x78}, {&(0x7f0000db1000)="d2220014a66d3340f23180ee7fe6e1cfc7c448f9de7a4aeda7ff1e9d57cd693b73e082a515e104e57938d2d4600d6d62314d13340c29e0626d1f", 0x3a}, {&(0x7f000048a000-0x5a)="baffca6ea5139d9d361062f31006aea53ee1cb584d0b2233b868279c0d4c76ec46fa678bcf777963f5cdb7b4f60a7948837a05b5f4e1965e6ecde5261f9e875b52ec57d6ca1a3f89c941821fc83562072a684776a89ea4549749", 0x5a}, {&(0x7f0000d31000)="2936fbe018a077cabf3b752ade1345ef197ae7f9dfc92be82da3236cd37a7a18a787d280493180d0f4195fa2f390ac3aa907e3d5d5ee91f6549a5976498cedbf334a8ef3526450da574a0444d0f08901a4942ecb931396f4e815bccde973bdf77288ef25d41d4c4a72a11697cb86c8423cf9fb88bccaf3698960bcf843c4c7ffd8d7cc05cdbd2a39a0916332efbbf6c144d0", 0x92}, {&(0x7f0000761000)="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", 0x91a}, {&(0x7f00005f8000-0x1000)="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", 0x1000}], 0x8, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000359000-0xa0)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x46, 0x4, 0x100, 0x5}, &(0x7f0000f11000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000214000-0x99)={r1, 0x91, "7c945e70b78b3dcf5f682ae4a3d8227a2cb84eb0cb7fb6ee60845f3a2f747f64183a4e76de9cb0dd93beb8bed40bdb7038d4465286173311b2d5b0a20e23fa8b3139ad28fd60d5b69ff78d330484a72f6faf103554682fa24d0252af4cf149c25e3d7fa3c778a6b533acedc5768d660a95c2cba5e6599fa18a130cb59ddd7beca5c1929053d4576b9535a6facff6254e59"}, &(0x7f00009f7000)=0x99) r2 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x40000000000006, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/01/27 16:55:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0x0}, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000675000-0xf)='/dev/sequencer\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000335000-0x4)={0x0}, &(0x7f0000910000)=0x4) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 16:55:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) pipe(&(0x7f0000eb6000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d81000)='veno\x00', 0x5) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/27 16:55:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a78000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$ax25(r0, &(0x7f00006df000-0x10)={0x3, {"a10e38a8e90c81"}, 0x9}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ea2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd9000)=0xfffffffffffffe6d) ptrace$setregset(0x4205, r1, 0x206, &(0x7f0000990000+0x11f)={&(0x7f0000ec9000)="bbc4132c21456853611d16e85e1003163d03176a79a5592f4f7ef2a2e22b96bce0eeca286981243ef4b5f7d39eb6d146faaab8e00dc810b8857f2e9c6e2ac4a337b75b4e10fade4da0906878acd42ce304ed153396a3ebbda9a8540f71240341da26f5f99dd5300db1e9ce6714d5ebff9b237cf98d8b3602fa0ace62426c140962af5a64e214b448db2212ec6cb1717d2dcaf4b97515d6e43dc2adf4ce03c21d8cbc", 0xa2}) r2 = syz_open_dev$sg(&(0x7f00002fc000)='/dev/sg#\x00', 0xffffffff, 0x0) ioctl$KDMKTONE(r2, 0x227e, 0x2d00000000) sendto$ax25(r2, &(0x7f0000470000)="898e701c87cfe88250341a49977a733c70c648573987ecc1ea837e94ee8b2418452526705361b4580a4add74630d48dfde8765c4c1a248e0b1bf36774e34ea89b6b0734e5c54dd84d258aba58a6e4cb5617f489ab7e6c663fb731abc9d545c50eac08f3519d8645e9d7a29f19e828704c1b14117fcba2c2db2e98c4c1d98338790ccf49e797f6e097f4f0c1f507eefd8124a26025dea86ec7890fd73033b6f340b17ee56eb2a492c5dc2e0163442216a03e9c155c225f9d149a2b16f7c112e631abfcb45fd2549a8659ea463acf160e18abffcefe415727127c6059aa767f340b89e", 0xe2, 0x8000, &(0x7f0000ba6000-0x10)={0x3, {"1d117d4a547ff6"}, 0x7f}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f00008f3000-0x50)={{0x4, 0xc}, {0x1, 0x202}, 0x0, 0x0, 0x3, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000f14000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000c41000)={0x0, 0x13, "a7e9c1d4525690e19881ea287762e7c7fde3ba"}, &(0x7f0000607000-0x4)=0x1b) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000d8f000)={r3, 0xfffffffffffff800}, &(0x7f000042d000-0x4)=0x8) ioctl$TIOCSBRK(r2, 0x5427) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xc5) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000b47000-0x58)={{0x3, 0x5}, 0x0, 0x7ff, 0x8, {0xf149, 0x98}, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 16:55:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, r1) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:31 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002000)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003000-0x28)={@generic="bf6d26ecd282614c1e584e84add81dcf", &(0x7f0000002000)=@ethtool_coalesce={0x0, 0x7, 0x10000, 0x6, 0x7, 0x0, 0x56, 0xc7, 0x81, 0x3, 0x6, 0x5, 0x7, 0x8, 0x8, 0x0, 0x2, 0x1, 0x8, 0x401, 0x1, 0x3, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 53.593928] binder: release 10870:10872 transaction 91 out, still active [ 53.593932] binder: undelivered TRANSACTION_COMPLETE [ 53.593944] binder: undelivered TRANSACTION_ERROR: 29201 [ 53.593987] binder: send failed reply for transaction 91, target dead [ 53.709040] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/27 16:55:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c1c000-0x6)='./bus\x00', 0x0) getxattr(&(0x7f0000b42000)='./bus\x00', &(0x7f0000814000-0x13)=@random={'btrfs.', 'vboxnet0+lo]\x00'}, &(0x7f0000d42000-0x17)=""/23, 0x17) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000107000)={0x0, 0x0}) 2018/01/27 16:55:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0x0}, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000675000-0xf)='/dev/sequencer\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000335000-0x4)={0x0}, &(0x7f0000910000)=0x4) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 16:55:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000448000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) lseek(r0, 0x0, 0x4004) 2018/01/27 16:55:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0xac) 2018/01/27 16:55:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f000071f000)='\x00', 0x0) accept$ax25(0xffffffffffffffff, &(0x7f0000592000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000638000-0x4)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b2b000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x20000000003, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000064e000)={0x4, &(0x7f0000947000-0x20)=[{0xdf, 0x80000001, 0x81, 0x1}, {0x3ff, 0x800, 0x3ff, 0x0}, {0x6, 0x800, 0x1, 0x20}, {0x1ac9, 0x4, 0x7ff, 0x7}]}, 0x10) recvmsg(r4, &(0x7f0000aff000)={&(0x7f0000511000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000286000-0x38)={&(0x7f0000415000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f000071f000)=[], 0x6d, &(0x7f0000ec9000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) close(r0) socket$inet6(0xa, 0x8000000000000802, 0x0) 2018/01/27 16:55:31 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) bind$ax25(r0, &(0x7f0000cf2000)={0x3, {"bc8c23048e7418"}, 0x4}, 0x10) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000516000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0xf, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "5bd6a90400000021"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) get_thread_area(&(0x7f0000827000)={0x40, 0xffffffff, 0x400, 0x80000001, 0x9, 0x401, 0x9, 0x8, 0x93d, 0x0}) 2018/01/27 16:55:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e49000-0xc)='/dev/autofs\x00', 0x90402, 0x0) futimesat(r0, &(0x7f0000285000-0xc)='./file0/bus\x00', &(0x7f00009fd000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/27 16:55:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000300000)='/dev/ppp\x00', 0x80000, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:31 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000fe7000-0xd)='/dev/usbmon#\x00', 0x9, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000fe7000-0x108)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0xfffffffffffffffa, 0xfff, 0x5, 0x0, 0x48, 0x100000000, 0x8000, 0xd94, 0x0, 0x816, 0x5c04, 0x3, 0x75ca, 0x100000001]}, &(0x7f0000fe7000-0x4)=0x108) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000fe6000)={r1, @in6={{0xa, 0x2, 0x2e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80, 0xfffffffffffff210, 0x81, 0x4, 0x40, 0x101, 0x1ff, 0x2, 0x1, 0x800, 0x7, 0x8, 0x0, 0x9d17, 0x308]}, &(0x7f0000fe7000-0x4)=0x108) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000b2f000)={"000000094d8046be03737c968bf4aa08", {0x4, 0x9, 0x0, "8f852ebb61aa", 0x0, 0x0}}) 2018/01/27 16:55:31 executing program 7: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f0000f8c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000082b000-0x38)={0x0, 0x0, &(0x7f0000f88000)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f8c000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000772000-0x38)={&(0x7f0000f8c000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f8c000-0x20)=[{&(0x7f0000d04000-0x1000)="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", 0x1000}, {&(0x7f0000f8b000)="2573e914806038200c909d55e808d18875479d7843bc647f123deb957750cf47b903c0ebe35c5d5e8294159717f18f6d9e9b8e575ecb801d9a0eb9d9bacb478492629c875090fa98623dcdccd516443ecc430ddd521de2d69ce908d6eedd24da1031f318655b4533be7e344440bf67eef5e36822ae858bddc12f7dc80d19aeeea48f6d", 0x83}], 0x2, &(0x7f0000f8c000-0x48)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x48, 0x4}, 0x10) fcntl$getown(r0, 0x9) 2018/01/27 16:55:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000159000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000d1f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000095d000)=0xb) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x9) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000091d000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f000052f000-0x36)={0x51, 0x3, 0x1, {0x0, 0x9}, {0x8, 0xfffffffffffffbff}, @period={0x58, 0x1ff, 0x9, 0x2, 0x8, {0x5, 0x81, 0x2, 0x8001}, 0x7, [0x2, 0x8, 0x4, 0x1ff, 0x3ba, 0x0, 0x3f]}}) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') listxattr(&(0x7f00004ee000)='./control/file1\x00', &(0x7f0000c9b000-0x96)=""/150, 0x96) mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f00004cf000-0xa)='./control\x00', &(0x7f0000066000)=""/228, 0xe4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 16:55:31 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000002000)='./file0\x00') clone(0x0, &(0x7f0000013000-0xd)="", &(0x7f0000011000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000-0xbf)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) 2018/01/27 16:55:31 executing program 4: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000000000000a, 0x2, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000f6b000-0x10)="fc23f2bf910a8cd9b163b3f8995ef063", 0x10) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f00002c7000-0x23)="4a00b9fdd088c9751a0e96d59d6d3cea00e0e4adc9139d63045dedde1e8a36257131fa") mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00007b3000)={0x0, @in6={{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f6c000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000427000-0x98)={r1, @in6={{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0xfffffffffffff799}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xffffffff}, &(0x7f0000487000-0x4)=0x98) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f6d000-0x14)={0x1, 0x3f, 0x4, 0xffff, 0x0}, 0x14) r2 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f6e000)={0x0, 0x0}) rt_tgsigqueueinfo(r2, r3, 0xe, &(0x7f0000224000)={0x8, 0x5da, 0x100000000, 0x4}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f000036a000)={&(0x7f0000951000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000a9c000)={&(0x7f0000f6c000-0xf0)=@upd={0xf0, 0x12, 0x332, 0x2, 0x1, {{'drbg_pr_sha256\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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x40}]}, 0xf0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) sendmmsg$nfc_llcp(r0, &(0x7f0000237000)=[{&(0x7f0000f6d000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f000090d000)=[], 0x0, &(0x7f0000074000-0x38)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/27 16:55:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = creat(&(0x7f00006b5000)='./file0\x00', 0x80) clock_gettime(0x0, &(0x7f000088b000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000076a000)={r1, r2/1000+30000}, 0x10) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007b7000-0x9)='/dev/rtc\x00', 0x400, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000d82000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f17000)=0x48) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/01/27 16:55:31 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000169000-0xf)='/dev/sequencer\x00', 0x82, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000b72000-0x4)=0x5, 0x4) ppoll(&(0x7f0000795000)=[{r0, 0x100, 0x0}], 0x1, &(0x7f0000ab5000-0x10)={0x0, 0x1c9c380}, &(0x7f0000def000-0x8)={0x81}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000563000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00005f7000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfa3f, 0x8, 0x101, 0x8, 0x7ff, 0x9, 0x1f, 0x1, 0x800, 0x4, 0x7, 0x729daba6, 0x0, 0x4, 0x3ff]}, &(0x7f0000821000)=0x108) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000010d000-0x8)={r2, 0x0}, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000b1b000)=""/55) 2018/01/27 16:55:31 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0xb9)="79d9833283381c71d92639fc9c2deb6206a12c229fcdaeaa3d60d481defbceb4923c87a31abca65e1f20c69627d445ef1ae3a9d21632e3b9eed7c5f43a4743b14deb4668ff0cf2363f38a84739574cfe8993959fc15c9364411afd37b211c1cf3d870567a44b15ffabf005a2a283dfaf6323927985db96d13a13c26f0d2544e158e8f603f56e25ea0c3292a89478f521724c0b429d55282bfcb51f0a6bb30fb6ee317e05d8374127ccdb418c5614d2a126d73e5f665620aaf8", 0xb9, 0x800, &(0x7f0000000000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000ae5000)=0xffffffffffffdf40, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) connect$inet(r1, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 16:55:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000fcf000)='./file0\x00', &(0x7f00001d7000)=[&(0x7f00009e9000-0x5)='proc\x00'], &(0x7f0000431000)=[&(0x7f0000f79000)='vmnet1keyring:vboxnet0selinux\x00', &(0x7f0000cdd000-0x7)='system\x00', &(0x7f000078d000-0x20)='-em0cgroup}$wlan1trustedkeyring\x00', &(0x7f0000b51000)='\x00', &(0x7f0000bba000-0x1)='\x00']) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000eac000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 16:55:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00008e9000-0xc)={0x0, @multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000fd9000)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000014f000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x8, 0xa8f, 0x0, 0x1000, 0x2, r1}) r2 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000346000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000920000-0x8)={r3, 0x2}) 2018/01/27 16:55:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000aee000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000485000-0x10)={0x2, &(0x7f0000b3a000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f000028f000)={r3, &(0x7f0000584000-0xdf)=""/223}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f000058e000)=0xc) close(r1) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = dup(r4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e77000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x0, 0x10357e9e, 0x8}, &(0x7f0000189000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000041f000)={r6, 0x1, 0x30}, 0xc) ioctl$PPPIOCGMRU(r5, 0x80047453, &(0x7f0000dc7000-0x4)=0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) 2018/01/27 16:55:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000122000)="18000000020001000000be5efecd88367a000802cd000008000006000e640002b900100000011c6900bb77a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000700ecf48b05000000e7ec75e848ccfff6ba00b300024f02c62cc6e96c00442ef629037ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75ab4f1b8fc393d2696b8c34000000096f201cd", 0xc0) 2018/01/27 16:55:31 executing program 0: getrlimit(0x6, &(0x7f0000d78000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fb9000-0x3)=')\\\x00', 0x2) mkdirat(r0, &(0x7f0000745000-0x8)='./file0\x00', 0xe0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000ba000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f000070b000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x3, &(0x7f00008ed000-0x4d)="aa5e543d7374d0d87c9a4bb9aa6272b29ef03858f4d5e65a2563f6e3aa1c6aba208387ad338054ee6fc986be7f4146fc82eeb1d4d208d281a38a704636528ddbc4f2817d895db4bb3ccb56af74") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") r1 = open(&(0x7f0000c26000)='./file0\x00', 0x0, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000afd000)=@int=0x0, &(0x7f00008d1000-0x4)=0x4) mknodat(r1, &(0x7f0000a7d000-0x8)='./file0\x00', 0x2, 0x100) 2018/01/27 16:55:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000075000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r1, 0x0) write(r0, &(0x7f00000c8000)="", 0x0) pipe(&(0x7f00002ee000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000967000)=""/4096) ftruncate(r0, 0x0) ioctl$TIOCCBRK(r2, 0x5428) 2018/01/27 16:55:31 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000dfa000-0xd)='net/fib_trie\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) ioctl(r0, 0x5fc, &(0x7f00000cd000)="e9efe7e826f7d5a29a029932dc5729d8033bb68b2ce150f562959157315662a283b74f7d52e643e2357a4914728d720fec99c7d36424fdbcccc0fdda5d6d8feb034f4351a8de2e2adf0ead48bb98543ff017d8af8b8f173231a30088f6bca157f4010abc525a05e3768db446eb0389b7b1b81f95e9405030e7e40a26753882f435d28982303ee33b79eeb69de38e0cc8c715f3134d801832ce5f1ee403b83cddcc2a11115fcaee2493f081b25a5e948391ac30a894fdbc6687fbddc4172bcbc37ad15fec92e050f0f4f69acc0f5aa1803abca97a10a825942153ba5183da34ca74aac1502dd0142b6ef9eea8d7903b83f230bc") write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) getpeername$packet(r0, &(0x7f0000a75000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b7a000)=0x14) 2018/01/27 16:55:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c2b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e0c000-0x8)={0x0, 0x80}, 0x8) 2018/01/27 16:55:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, &(0x7f0000500000-0x10)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000e99000-0x188)=[{&(0x7f0000858000)=@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000f52000+0xf64)=[{&(0x7f0000a30000)="ed216a5861302dfcbbc9df1015698e5dd7126d3b34888e7af6fd4d4ead4b189b81fadb6db7b2b05cc13416d8970ec10967d1d2397bf6d64ac13d6719cda8ad9b06a6bb1f86b141fdc03146b83542be68d049b49fbfd399a537c881cfcd88d6ad65161b9890ecc62132f4a501a418d05be3068c684556eb1ba72400d07a02a40dd238", 0x82}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000085d000-0xc)='/dev/rfkill\x00', 0x10001, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000d91000)={0x1, &(0x7f0000e62000+0x32b)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00004b3000)={r2, &(0x7f0000150000-0xd8)=""/216}) sendto$inet(r0, &(0x7f0000486000)='>', 0x1, 0x0, &(0x7f0000ee2000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f000094f000-0x4)=0x0, 0x1000000d8) connect$inet(r3, &(0x7f0000948000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f000094b000)="d3523b23a3a4901f3644faac98a41fe6093934adc1f264cfe9f2ffbea1649bd3d6fd89db8b960bf0cfc609a35312663f3f76257cfa83157cac4b043042e1458673a8fafe2545e6ebe619cc5f3131d10703026b630ed5a527cf27d3902c71ecde9fc15e66aedaab58cc448194eb7344bbdb6c96f5d21ee51d71e32093bbc1b7c4729d545c318f25c80f582d22a1e37a0aa6afd1f86f675cdee0b4af513d38be5a55b42b0e956782d9aa8655ea931ae969253cb09240afa8cfad50cea0eefa084beba0c8f03aa616ba5631e302549857687f49b1303f14d358c7c33e18e97426412682722f56e500ed2129af03a2b08a22bc09cd6c0a6d5916fd8853786a518263312099f6f5ac595998d3c801f7effa741b3094721e13b1b88bc5ee5b8a7716053e1482c8adc0388ca50825e56bbbe550e572344a8e15153a2874b3c013d13f06d19f79217b24f6d07fe0e7029158db63f14cea202939c06af5c68a5fc89a23b4e322dd969f0a2a31295b2ba5a0967da2326de2d7db7ce276596291d329a89c24e2cdf005f5a689727024c144e83e427272138c96deae0feb8dc8131d3ecf27faf0ee09669af12b94906f994fe42d766c3a577a56e6910516f966035242de764daac021f6930c0c820f94b0eb7014dd661b61c047a8447edf27fb9bf9c2d8a2efbd8047702b0d7a18470116e9b705e6fc5d42582e84cb0f98dba3a292bffcc21bf970063a91c1baa39ea9e06c6a4f9fb4cfb2b86690265b99295e3eeddf2df0fb0c240d794b7acbf9dc0ebed672cbb866547d67de9b79a2dcc35cd02325aa6b8fc6", 0x241, 0x91, &(0x7f0000940000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002ab000)='\'', 0x1, 0x0, &(0x7f0000f55000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 16:55:31 executing program 4: clone(0x0, &(0x7f00007d3000)="", &(0x7f000000b000-0x4)=0x0, &(0x7f0000f54000)=0x0, &(0x7f00006ab000)="") rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000f42000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/dev_snmp6\x00') fsync(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000001000-0x8)={0x0}, 0x8) 2018/01/27 16:55:31 executing program 3: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002e4000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0xfffffffffffffffb, 0x5, 0x1, 0x7ff, @tick=0xed, {0x1000, 0x8}, {0xfffffffeffffffff, 0x80}, @queue={0x1000, {0x9, 0xde0}}}, {0x5, 0x3, 0x7, 0x80, @time={0x77359400, 0x0}, {0x7ff, 0x120}, {0x3, 0x9}, @connect={{0x1, 0x7d2a}, {0xfffffffffffffff8, 0x4}}}, {0x0, 0x1f, 0x8001, 0x20, @tick=0x9d36, {0x1e7f, 0x5}, {0xff, 0x233}, @raw8={"6e30f4c67c678a6d389b8923"}}, {0x40, 0x1, 0x3, 0x6, @tick=0x5, {0x20, 0x5}, {0x3ff, 0xfffffffffffffffe}, @time=@time={0x77359400, 0x0}}, {0x3, 0x8, 0x8, 0x2, @time={0x0, 0x0}, {0x101, 0x650d}, {0x4, 0x6}, @note={0x7, 0xffffffffffffffff, 0x4, 0x0, 0x4}}, {0xc0, 0xcc6c, 0x5, 0x74ce, @time={0x77359400, 0x0}, {0x3844, 0x0}, {0x5b38, 0x100000000}, @time=@time={0x0, 0x0}}, {0x0, 0x10000, 0x7c, 0x3, @time={0x0, 0x989680}, {0x80, 0x2236221d}, {0x7, 0x2}, @addr={0x57f, 0x6}}], 0x150) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/27 16:55:31 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x311000, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000e74000)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x8, &(0x7f0000864000)={0x0, 0x29, 0x0, @thr={&(0x7f0000aeb000-0xc8)="", &(0x7f0000544000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000082000-0x4)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000fed000)='coredump_filter\x00') ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f00004d6000)={&(0x7f0000522000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000812000)=[0x0, 0x0, 0x0, 0x0], &(0x7f00002c2000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000edb000-0x8)=[0x0, 0x0], 0x4, 0x4, 0x6, 0x2, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f0000a6b000-0x4)=0x0) 2018/01/27 16:55:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mmap(&(0x7f0000000000/0xd3e000)=nil, 0xd3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r2 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000857000-0x92)={0x0, 0x8a, "0fadb017a1ae5d970030eb8ba76dc0051fe40c42193c13fe64fa169239e35d78d456b337b57ffa1f1f4cdc487f32e289db3b0f890416fa08b24c665468485434fbb600a05c73ea4b3a23a456a78290bc630ef26bba11494ca7e66288fefa4f56fb1fd1c68b2e722a5bf8b141133c3b57521c3280bf9191344caeb4ff01f101f74f7ef13518d622aeba14"}, &(0x7f0000371000-0x4)=0x92) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000f52000)={r3, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x634, 0xc00000, 0x401, 0x2}, &(0x7f00000c4000-0x4)=0xa0) connect$inet(r1, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sigaltstack(&(0x7f0000b07000/0x3000)=nil, &(0x7f0000b2a000)=0x0) readv(r1, &(0x7f0000d3c000-0xa0)=[{&(0x7f0000cfb000-0x45)=""/69, 0x45}], 0x1) r4 = accept$inet6(r0, &(0x7f0000d26000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) prctl$setname(0xf, &(0x7f0000320000)='posix_acl_access:+*user!@\x00') setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d3d000)={{{@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001, 0x3, 0x8c4, 0x3, 0x0, 0x2, 0x20, 0x80, 0x7e, 0x0, 0x0}, {0x12000, 0x92f, 0x1, 0xa22, 0x8, 0x5, 0x3e1e, 0x1}, {0x0, 0x4, 0x7, 0x7}, 0x5, 0x5, 0x1, 0x0, 0x2, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0xff}, 0x2, @in6=@loopback={0x0, 0x1}, 0x5, 0x3, 0x2, 0x1, 0x57d, 0xcb4, 0x7}}, 0xe8) sendto$inet6(r4, &(0x7f000084d000-0xa6)='C', 0x1, 0x0, &(0x7f0000c06000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000014e000-0xe8)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d53000-0x4)=0xe8) r6 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000855000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x3, 0x8000, 0x3, 0x2, 0xa, 0x80, 0x80, 0x3a, r5, r6}, {0x8, 0x61, 0x7, 0x1, 0x39, 0x0, 0x200, 0x7}, {0x6, 0x80000001, 0x5, 0x1ff}, 0x7, 0xc, 0x1, 0x0, 0x0, 0x3}, {{@in=@multicast1=0xe0000001, 0x3, 0x32}, 0xa, @in=@empty=0x0, 0xffffffffffffffff, 0x3, 0x3, 0x4, 0x347ee273, 0x2000000000000000, 0x1f}}, 0xe8) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000dde000-0x9)='/dev/rtc\x00', 0x100, 0x0) recvfrom$inet(r7, &(0x7f000085b000-0x88)=""/136, 0x88, 0x120, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00006c7000-0x18)={0x0, 0x4, 0x0, 0x5, 0x8}, &(0x7f0000282000)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000140000-0x8)={r8, 0x80000001}, &(0x7f0000114000)=0x8) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000280000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/27 16:55:31 executing program 7: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004bf000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000a0d000)={0x3, r1}) r2 = syz_open_procfs(0x0, &(0x7f0000aa9000-0x8)='oom_adj\x00') write(r2, &(0x7f000000a000-0x7)="9a75287ecd64cf25d52d1afc9f", 0xd) 2018/01/27 16:55:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pwrite64(r0, &(0x7f0000cd0000-0x31)="fe76214a0174a57dfd495df1a5a61cbcc61f106b80b59649d9589a4928fffc7b7d7e44bfa4461ffe2046dfb54f8222a95e", 0x31, 0x3a) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0xfffffffffffffffc) r2 = creat(&(0x7f0000c58000-0x8)='./file0\x00', 0x41) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) 2018/01/27 16:55:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000a6c000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x4, 0x0, 0xd, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = memfd_create(&(0x7f00003a9000-0x5)='GPL:\x00', 0x3) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000da6000-0xc)={&(0x7f0000ab6000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) 2018/01/27 16:55:31 executing program 7: setpriority(0x1, 0x0, 0x81) 2018/01/27 16:55:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e1b000)='/dev/vga_arbiter\x00', 0x210642, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000ba9000)=0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00009b9000)={0x0, 0x57, "ee58e592f9c8d07a7a4639892b5c9be06de134ea35c5642913e268c62e9afa970a1ed5c9fab4770663808dbe0edfb7dd3b70afe6499be429d01914898ef316d550802f27a293bef565f63188aca23e90d8648e22b2865f"}, &(0x7f0000fcb000)=0x5f) fanotify_mark(r0, 0x8, 0x20, r0, &(0x7f00001bc000-0x8)='./file0\x00') getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d6e000-0x8)=@assoc_value={r1, 0x100000000}, &(0x7f000018f000-0x4)=0x8) r2 = open(&(0x7f0000046000)='./file0\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) r3 = creat(&(0x7f0000d1f000)='./bus\x00', 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f000074b000-0x18)=@generic={0x0, 0x1, 0x100000001}) 2018/01/27 16:55:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000ada000-0x25)="2400000000007f002f00000000007700000000ff0100000009000000ffffff60b30000097c", 0x25) r1 = open(&(0x7f0000e19000)='./file0\x00', 0xa000, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000974000)='eth1\x00') 2018/01/27 16:55:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000d06000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000040b000)={0x0, 0x8000}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0xa2)={r1, 0x6, 0x9a, "f8b4450bbef6861b73055cda9445d604059dcbafec3a53c3534821def52ae91a0b59b03612f2a7ccf4e7e2428a4a904b05493acc4072f8d940d78696e06c68570c5837386e37500e46a868873b0d2c8aad06ee809a63b7b70f46507ac9b02107d817559a1e2fe42ee6f39ff34c5c20d1b86ea97ef1ef2bbf957c814fcfa12625bf39c4db39683265772b51376debb010ed8b58cd577c7d4fa39c"}, 0xa2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/01/27 16:55:31 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)="") r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000001f000)=0x9, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r1, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r1, &(0x7f00007bd000)='./file0/file0\x00', r1, &(0x7f0000ce0000-0xe)='./file0/file1\x00') 2018/01/27 16:55:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) creat(&(0x7f0000140000-0x8)='./file1\x00', 0x0) r0 = open$dir(&(0x7f000002c000)='./file1\x00', 0x0, 0x20) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x12, r0, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 16:55:31 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$int_out(r0, 0x2, &(0x7f000021d000)=0x0) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f000000e000)={0x73, 0x79, 0x7a, 0x3, 0x0}) 2018/01/27 16:55:31 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=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)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) readlink(&(0x7f0000012000)='./file0\x00', &(0x7f0000004000-0xe9)=""/233, 0xe9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") r1 = syz_open_dev$usbmon(&(0x7f0000dbf000-0xd)='/dev/usbmon#\x00', 0x100000000, 0x80400) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007f1000)={0x0, 0x0, 0x0}, &(0x7f0000648000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000627000)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000074a000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00006a7000)={0x0, 0x0, 0x0}, &(0x7f0000e04000-0x4)=0xc) r5 = getpgid(0x0) fstat(r0, &(0x7f0000aa5000+0xb0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000cbf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0x0) stat(&(0x7f0000415000+0xb85)='./file0\x00', &(0x7f00006fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000461000-0x24)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$unix(r1, &(0x7f0000467000-0x38)={&(0x7f0000731000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000c2a000)=[{&(0x7f0000cc0000-0x1a)="cf2fe8ae9629eb3fbcc7cc3577650fc485e37c3580e6843ac830", 0x1a}, {&(0x7f0000112000-0x5f)="e6aca0d18469da6da30fe7bc94e2883a63de4e08077c677f665f75ac3cb4dbb0bf264f8555cced4e1848f3d1c922526b65c8164216aebb8d14b320ef3c59038281ad830ac8cb1efc29d2f4319c2e5864212bf555f82075badaf5f42f9a9efe", 0x5f}, {&(0x7f0000dc4000)="55383b2c5c8fa8450026b4367f40e862b107b8d2ef0bd7329829ca4e7bdc171d5022778d149e068e2c511f908e6c390a419bc3805f7e9462603280e66ff3a8919717072d9ee0bddc224f00b2dbb40b3875c2fe1ab58b58034dc01354264192f9d1a7f039cabb403e8d9783be461578e7b9355ab27d323eac4d33d70234d8ac66", 0x80}, {&(0x7f0000a22000)="054049b61e61f611bb3fc269ca1216fb27338b981008a20d2cbb3dcf06a13dc7351c4e86f59858a73416eb833282847466e26e9633fac5c1344b9d52ca585d71", 0x40}], 0x4, &(0x7f0000fc2000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0xe8, 0x80}, 0x48000) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 54.194475] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11072 comm=syz-executor1 [ 54.222402] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11080 comm=syz-executor1 2018/01/27 16:55:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$unix(0xffffffffffffffff, &(0x7f0000861000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) writev(r0, &(0x7f0000115000)=[{&(0x7f000090f000)="c755fbedd6e5d6a36cc275c906d09c59", 0x10}], 0x1) syz_emit_ethernet(0x3ca, &(0x7f0000a91000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="c9ae315bc29b", [], {@mpls_uc={0x8847, {[{0x3, 0x2, 0x86af, 0x1000}, {0x3, 0x81, 0x8a7, 0x6}, {0x40, 0xffff, 0x53e, 0x80000001}, {0x9, 0x8aa, 0x3, 0x1}, {0x4f09b70b, 0x7f, 0x200, 0x1}, {0xffff, 0x7ff, 0x1, 0x4}], @ipv6={0x4, 0x6, "e0a2b6", 0x37c, 0x73, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, {[@hopopts={0xbb, 0x17, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x7, 0x9, "3fe64ba720cc39b5cb"}, @generic={0x101, 0x98, "0fc946aa4b92a3388e07215f1a0da768be2b657a22b2c2672b0cfac3a06d127f7f641a1b8694b36ffdd766241d4f03292ddaf10f77fcebfa9034f9e85d2ddfc87329a7a42e9c731c3a573a9ca472f1b6c65c45a10648fc3ddefed74e66f39c5f8a94f0b96ac90011d158effe9a21520d9a2e8059e1c154fb013a0900db2d79d6c39edf2eb45d3366e03fdf13ad7ad84abd8fed7cdb3631e3"}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @enc_lim={0x4, 0x1, 0x7908}]}, @hopopts={0x3f, 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x7fff, 0xa3, "d53468031451c411a7a82a2c81be3a6383dbcf537e268aa8da34334b6c915fb3870c1e67be70870b8aa4de60b39afa060b3638133898a0b24927baf74231b0741083950703340da20386bc9e55a56dddc37b5a37208a77257f1cae700a6fec9d1e103c6e9afaa30acaa68c5a662334f32a9167606940d0c107746334bf0d407a79d7cb97280a89b8e11f6fb5b6e8a9e1ab0a8b37bf772d5ac5a88852906d7e1babc5a0"}]}, @dstopts={0x32, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x2}, @calipso={0x7, 0x20, {0x3f, 0x6, 0x6, 0x20, [0x100, 0x0, 0x296c]}}, @jumbo={0xc2, 0x4, 0x88a2}, @enc_lim={0x4, 0x1, 0x69d}, @enc_lim={0x4, 0x1, 0xfffffffffffffff5}, @ra={0x5, 0x2, 0x9}]}, @fragment={0xff, 0x0, 0x5, 0x2, 0x0, 0x9, 0x2}, @dstopts={0xbb, 0x1c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x0, 0xde, "ab50e38091179c063742c1f7b1d2f06dd55524b306795ee70ba1b253e0338cfc8f29426630e90afa58a80e310a14bbf48c9402ce5f20629e4c36201bfbc08528cb4e45e688bf3ebf574422fd857d0aee4896d950a09285d88cf050aa94dffeb3f2dc326189fbafd1e28bc28d59180ee740516340eaa553547cbde6c4182c2de10a7d73b2a9841ad43bce100450d4e7817dcfcf417405113b2c8a1f75a07ac6d2473bf5633ca09189ba8ee960705470ef17601d28663f94eb579d814e7065e46a9bc09a975081c10d2730b75feed5238cec4bbaaf7c010598178c86544fae"}, @enc_lim={0x4, 0x1, 0x3}, @pad1={0x0, 0x1, 0x0}]}, @fragment={0x0, 0x0, 0x6, 0x2b3e, 0x0, 0x9, 0x3}, @fragment={0x73, 0x0, 0x370, 0x322, 0x0, 0xbf, 0x1}, @hopopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x4}}, @ra={0x5, 0x2, 0x8}, @enc_lim={0x4, 0x1, 0x7}]}, @fragment={0x2, 0x0, 0x10000, 0x1, 0x0, 0x7, 0x1}], @dccp={{0x3, 0x0, 0x4, 0x1, 0x100000000, 0x0, 0x0, 0x5, 0x1, "31ea6a", 0x8, '^mn'}, "2bd4c5d1451d4f0331a0fd667263643eeb2dda0f857c86c9989050221fd8f1158912604a96ad6e5bd49bc235e53f8a16b52f40b92ae03ceec7cc2f1ea10747f4c091b381459b77bc93b1b7346d42dfff2ee32debf0ddc3dd8b01bbd1595730df2fdaa2c8ab64defbc847307b92a54a527870f177c40fd9980bf8615b4b64781575"}}}}}}}, 0x0) 2018/01/27 16:55:31 executing program 4: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a59000)='/selinux/enforce\x00', 0x210000, 0x0) mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000182000-0x4)=0x0, 0x4) 2018/01/27 16:55:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c78000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f00009bd000)={0x5, 0xcf9, 0x9, 0x80000001, 0x6}) 2018/01/27 16:55:31 executing program 5: mmap(&(0x7f0000000000/0xa79000)=nil, 0xa79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f0000a75000)={0x0, 0x0, 0x30004, 0x0}) mmap(&(0x7f0000a79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x1, r1, &(0x7f0000a7a000-0x8)=0x0) getpgid(r1) rt_sigtimedwait(&(0x7f0000a72000)={0x563}, &(0x7f0000a78000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000044a000)={0x0, 0x989680}, 0x8) 2018/01/27 16:55:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000dd3000-0x9d)="24000000240007003200000000040100fbffffff0100000000000000ffffffff0100ff10", 0x24) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00007c3000)={0x3d, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00001be000)={0x68, r2}) 2018/01/27 16:55:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = memfd_create(&(0x7f000076b000)='cpuset-system\x00', 0x2) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00004da000-0x4)=@assoc_id=0x0, &(0x7f0000071000)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000050b000)={0x6, 0x5306, 0x8000, 0x9, 0x5, 0x0, 0x7, 0x0, r2}, 0x20) 2018/01/27 16:55:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x200000000010, 0x2, 0x0) 2018/01/27 16:55:31 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}, 0x1, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x11, 0x40000000000001, &(0x7f0000013000-0x4)=0x0, &(0x7f0000014000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/27 16:55:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80005, 0x5, &(0x7f0000648000-0x8)={0x0, 0x0}) connect(r0, &(0x7f0000e48000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x1}, 0xc) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$TCFLSH(r1, 0x540b, 0x8) r3 = socket(0x200000000010, 0x2, 0x0) write(r3, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) ioctl$sock_ifreq(r2, 0x8993, &(0x7f0000784000)={@common='ip6tnl0\x00', @ifru_names=@common='ip6gretap0\x00'}) 2018/01/27 16:55:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000af6000-0xad)="240000002a00070032000005003677000010000001000000000100000001b7ff0100fd10", 0x24) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000e45000)=0x1) 2018/01/27 16:55:31 executing program 5: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000157000)={0x0, 0x0}) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000636000)=[{{&(0x7f00002dd000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000105000-0x50)=[{&(0x7f0000ed4000-0x3e)=""/62, 0x3e}, {&(0x7f0000895000)=""/214, 0xd6}, {&(0x7f0000ef8000-0x1000)=""/4096, 0x1000}, {&(0x7f000013d000-0x54)=""/84, 0x54}, {&(0x7f0000ef7000)=""/242, 0xf2}], 0x5, &(0x7f0000280000)=""/131, 0x83, 0x92}, 0x5}], 0x1, 0x1, &(0x7f0000ef7000)={0x0, 0x0}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b7f000-0x4)=0x8, 0x4) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000113000)=0x0) 2018/01/27 16:55:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000b0000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000df1000-0x78)=""/120) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) fsync(r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@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]}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000bbe000)=@get={0x1, &(0x7f0000f2f000)=""/78, 0x9}) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f000077a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000746000)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r1, 0x0, 0x1, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:31 executing program 2: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000503000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000518000-0x8)={0x40, 0x0}) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d6f000)={0x0, 0x0, 0x0}, &(0x7f0000fa3000-0x4)=0xc) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000044e000)="110ed4da209ea46e2a3722ac010c3058", 0x10) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0xffffffffffffffff) ptrace(0x4207, r3) ptrace$setopts(0x420b, r3, 0x8, 0x20800020) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x7, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fa7000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00003ca000-0xc)={0x0, 0x0, 0x0}, &(0x7f000071f000)=0xc) 2018/01/27 16:55:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000cb8000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004b1000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000057b000-0x8)={0x0, 0xff}, &(0x7f0000ebc000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000daf000-0x8)={r1, 0x7}, &(0x7f00001a2000)=0x8) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000a000)='/dev/hwrng\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000075000-0x4)=0x0, &(0x7f0000afa000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f00001a0000)='net/if_inet6\x00') readv(r1, &(0x7f000083a000-0x20)=[{&(0x7f0000976000-0xf5)=""/245, 0xf5}], 0x1) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dbc000)={0x6, {{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000027d000)={0x0, 0x8}, &(0x7f0000c83000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000001e000-0x8)={r2, 0x8a, 0x2}, 0x8) 2018/01/27 16:55:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000978000-0x10)={0x6c0, 0x0, 0x10001, 0x3, 0x0}, &(0x7f0000b10000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f63000)=@assoc_id=r1, 0x4) 2018/01/27 16:55:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00002d0000-0x10)={0x1, &(0x7f0000ff3000-0x5)=[{0x6, 0x0, 0xffffffffffffffff, 0xffffffff}]}) personality(0x400000b) r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000fb1000)=0x1000000b7, 0x80000) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00004e1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x80000001}) setsockopt(r0, 0x79ae, 0x3, &(0x7f0000a64000-0xfa)="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", 0xfa) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b62000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=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=@local={0x0, 0x0, 0xffffffffffffffff, 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}}, &(0x7f0000aa4000)=0xe8) r2 = getgid() r3 = syz_fuse_mount(&(0x7f00001c3000-0x8)='./file0\x00', 0x4000, r1, r2, 0x5, 0x1) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000071f000)=0x0, &(0x7f0000f30000)=0x4) r4 = dup(r3) ioctl$KDSETKEYCODE(r4, 0x4b4d, &(0x7f000048a000-0x8)={0x3, 0x4}) pwritev(0xffffffffffffffff, &(0x7f000060c000-0x60)=[], 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00009d7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 16:55:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00007ef000)={0x0, 0x0}) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000bd4000-0x4)=r1) r2 = syz_open_dev$loop(&(0x7f0000747000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/01/27 16:55:31 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r1) 2018/01/27 16:55:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000063e000)=0x0) request_key(&(0x7f0000c45000)='user\x00', &(0x7f000045d000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000160000-0x1)='\x00', 0xffffffffffffffff) 2018/01/27 16:55:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x80, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f000028a000-0x10)={&(0x7f00005f7000/0x3000)=nil, 0x3000}) writev(r1, &(0x7f000028e000)=[{&(0x7f00008a6000)="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", 0xfa}, {&(0x7f00009c0000-0x2a)="6bd29dd96e603e8a06b11f2696a5d210045acdd6cde3a7e3733921f3cc204e95cbd49440e55bffdd71fb", 0x2a}, {&(0x7f0000b01000-0xd1)="a9375ec57ed1a48059fd031745d13c86b8fb3d713d6f6ba7dc6868eeff121fd352dc4a0a263dd1bf9dd1c77b21326417d14f34c7143e880df21ec9146a785593b474c485e73a4a861c72466b13e8c133f2fbee4998ea12898c8335c97822ca9314ad09a6c2f54ac559c9dd165aebaac86d0b7f2d1af9509a355a317788d98ffe14845bb8776fb34f9f5b4b2287821fb60311ba687b96424019c46dc5f02f55f8abe0fcac62c999415d3a305a78f46bb4c781504a801221443761db4af157c0def9b2cebc9c49e7a2de03adef18a40a54a8", 0xd1}, {&(0x7f00001f0000-0x60)="2cb6ac270f3fca4ce46d8d6981b51910e60d8b2398ad064dd6efcf420ed0739eb01fa5fa2d1579bdfbfd5037dfb11116933e300df363e014b4cf46be93ef7ade7fbf94a3e1f55bce253417a552290656fa14b6d524e6b73f199dd55f93b9556b", 0x60}], 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) syz_open_dev$sg(&(0x7f00004ce000-0x9)='/dev/sg#\x00', 0x1, 0x222140) 2018/01/27 16:55:31 executing program 6: socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x20000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x14) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000087f000)=0x10, 0x80000) mmap(&(0x7f0000744000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x32, r1, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000888000)={&(0x7f0000ad3000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a9f000)={&(0x7f0000193000)=@newspdinfo={0x1c, 0x24, 0xc01, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv6_hthresh={0x8, 0x4, {0x0, 0x0}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x1, 0x100000001, &(0x7f0000001000)={0x0, 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006c5000)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x68e) 2018/01/27 16:55:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x0}}, 0x2e) getsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f000059a000)=0x0, &(0x7f000061b000-0x4)=0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000c2000-0xc)={0x0, @multicast2=0x0, @broadcast=0x0}, &(0x7f0000a05000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002b9000)={@common='vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005e7000)='/dev/vga_arbiter\x00', 0x200, 0x0) epoll_create1(0x80000) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x9) getpeername(r0, &(0x7f000042c000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @generic=""/16}}, &(0x7f0000d75000)=0x1e) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f00005b8000)=0x0) 2018/01/27 16:55:31 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/01/27 16:55:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$unix(0x1, 0x80000000000002, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000281000-0x4)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x1ca, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000025000)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/27 16:55:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000081000-0x30)={0x1000, 0x2, 0x7, 0x1000, 0x7, 0x1000}) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/27 16:55:31 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(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}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000014000-0x20)={{0x0, 0x0}, {r1, r2/1000+10000}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000000)="", &(0x7f0000001000)="6bd2bb77b47b57e8864669407295460b9b9264a911a0a4"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f0000002000-0x2)={0x6, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x0, r0) mprotect(&(0x7f00000f6000/0x2000)=nil, 0x2000, 0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 16:55:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000848000)='/dev/hwrng\x00', 0x2, 0x0) fchmodat(r0, &(0x7f000060e000)='./file0\x00', 0x40) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:32 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/01/27 16:55:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000fdb000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000910000-0x4)=0x14) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00002ce000)={0x0, 0x8, 0xf452, 0x1ff}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0xfffffffffffffe18, 0x10, 0x724, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) fchmod(r0, 0x172) 2018/01/27 16:55:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00005e7000)='./file0\x00', 0xb) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f02000)=0x0, &(0x7f00007d4000)=0x4) 2018/01/27 16:55:32 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0}}) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='syscall\x00') mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f000000b000)={0x0, 0x80000000000, 0x1ff, 0x9, 0x0, 0x6}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000002000-0x4)=0x0) [ 54.672398] FAULT_FLAG_ALLOW_RETRY missing 30 [ 54.677044] CPU: 1 PID: 11218 Comm: syz-executor2 Not tainted 4.9.78-g68d447c #23 [ 54.684660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.694004] ffff8801d8b278f0 ffffffff81d943a9 ffff8801d8b27bd0 0000000000000000 [ 54.701994] ffff8801d0802590 ffff8801d8b27ac0 ffff8801d0802480 ffff8801d8b27ae8 [ 54.709995] ffffffff81661d4a 00000000000065e3 ffff8801d8d288f0 ffff8801d8d288a0 [ 54.717975] Call Trace: [ 54.720537] [] dump_stack+0xc1/0x128 [ 54.725875] [] handle_userfault+0xa3a/0x1310 [ 54.731923] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.738913] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 54.745290] [] ? refill_pi_state_cache.part.7+0x200/0x200 [ 54.752450] [] ? handle_mm_fault+0x117b/0x2530 [ 54.758655] [] ? handle_mm_fault+0x1fc3/0x2530 [ 54.764856] [] handle_mm_fault+0x1fd1/0x2530 [ 54.770886] [] ? __pmd_alloc+0x410/0x410 [ 54.776567] [] __do_page_fault+0x5c2/0xd40 [ 54.782426] [] ? mm_fault_error+0x2c0/0x2c0 [ 54.788381] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.795039] [] do_page_fault+0x27/0x30 [ 54.800551] [] page_fault+0x28/0x30 [ 54.805801] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 54.812873] [] ? SyS_mq_notify+0xc5/0xbf0 2018/01/27 16:55:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b12000)=0x0, &(0x7f000096e000-0x4)=0x4) getresgid(&(0x7f00007e6000)=0x0, &(0x7f00000ef000-0x4)=0x0, &(0x7f0000d2f000-0x4)=0x0) 2018/01/27 16:55:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0xfffffffffffffe4b) getsockname$packet(r0, &(0x7f00001f3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004cf000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a1d000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b27000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d9f000-0xe8)={{{@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0x2, 0x7, 0x2, 0x8000, 0xa, 0x20, 0xa0, 0x3b, r1, r2}, {0xfffffffffffff025, 0x100000000, 0x0, 0x3, 0x0, 0x1f, 0xffc8, 0x3}, {0x1, 0xdf, 0x8, 0x7fffffff}, 0x7, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0x2}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0xffffffffffffffff, 0x1, 0x0, 0x8001, 0x7ff, 0x9, 0x2}}, 0xe8) 2018/01/27 16:55:32 executing program 5: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xff) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000027000-0x20)={0x0, 0x227, 0x8000, 0x20, 0x10000, 0x0, 0x200, 0x373c, 0x0}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f000000b000)=""/201, 0xc9, 0x7173f7728a1ffc2c, &(0x7f0000027000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000027000-0xbb)={r1, 0xb3, "1e7f1157c4b9642088df4fa52bfefb5fc6247fcebdcdc66e278b92878107c6defb00c20d2f7c4cafa0635e884a2551b8e3bb8672dce59da1d4f5e862752f8907a5197c62a8537957723c83c76bcaa57050fae4f50429248d0bb6debd3c0c75908270b38e6e152b60c35465a0ab12b926d5ba81cf76c7b3744f701a86542c831fe8360912cba2f64da7f743babea709b1ea8abfd49ffbbbb938a0919f4471c62c132ee2ab73f1204be2e866c63b0ac54576ca6d"}, &(0x7f0000026000)=0xbb) prctl$setname(0xf, &(0x7f0000026000-0x13)='eth1wlan1bdev&,(!,\x00') socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$netlink(0x10, 0x3, 0x19) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000029000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000b000-0x4)=0x10) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x38, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) writev(0xffffffffffffffff, &(0x7f000008f000)=[{&(0x7f000005a000-0xf7)="8a87d8a659b9ea9c582dc97a1d61f85e38c7b8bd30cd337c941dbef5e0f7e75d6ec5ebf57a794ab06da4c4a7aa5f51a4f0ce298a514a7c8f2aba9d113918dc670261df78464cbccc69f8970b6f5cf999bd85c357a145e9f1b7941b647d865dcf664d53dd3f288bac2af421c517920f43b7fe1cc7cbc369278d535a9692042928e508d460a6c64b8c6b7c5d3dbb9d1a02e003337f32dc54673cda415c1e1f6842620d41cb113b336c569b35f81172a4e71abb60a9de3932e830f5e8ab13e9413ae2cf3a5b35e1c2371920be8553798d171fa1fd601b6fc5d7f0812bc5292b4e9254798c648df0cc2d4466e504", 0xec}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f000003b000)=0x0, &(0x7f000054e000-0x4)=0x4) getsockopt$inet_buf(r0, 0x0, 0x2000000000483, &(0x7f000005a000-0x18)=""/24, &(0x7f0000aed000)=0xfe) 2018/01/27 16:55:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000607000-0xb)='/dev/hwrng\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000004b000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000e8d000)=0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") 2018/01/27 16:55:32 executing program 4: prctl$void(0x1b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x101000, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00007cd000)={0x1, 0x6c, "3bab266f88e95ccbd12b8f36f742b2e9d9f1aa12f1d84a1a9e269b008bc547da21ad3d750b16f8044dafe5265fb71be55f3d6bff1486a145450c385751d4f7ae35df9e2bcf286cfec6135b7aa3b142272be2782e9a1bb9da8c28c65aa514c9d52a6248d1f01cb4fdb25f2d9b"}) 2018/01/27 16:55:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f00000b5000)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000010b000)={0x0, 0x0}) getsockname$inet6(r1, &(0x7f000096e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000dc6000-0x4)=0x1c) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000567000-0x4)=0x8) ppoll(&(0x7f00005fc000-0x8)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000ff1000)={0x77359400, 0x0}, &(0x7f0000679000)={0x0}, 0x8) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x3ff}) 2018/01/27 16:55:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x6a6b28a07bbe52dc, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x2b63, 0x4, 0x2, 0x1, 0x3, "34809a653339ed7d07cd4109c93c05d704e9fbfda04046dd78393dc3cecdef0c572874648495c8c78a9a08b31c0f718df170da6ebfefc1dbe147c313b44dcd", 0x4}, 0x60) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_METRICS={0x8, 0x8, "7f"}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000026000-0x5)='user\x00', &(0x7f0000025000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000025000)="8832085aad815748f3ac03e2586667fa868c76462fbb261efa5e787f19c35bab22141ccb8ad0d03c777297ee8a29b9619e65352c785ac1cd3e104e6f541aeaee7a63de49c53210c8aec5779fd4e3582259a149a5410b59b694d270f563af676217ad2563fb2b189e16cdcd7dfa03c17868fdcf3e5345dd36df11eda976f4e3930801c7051514f3e95cc233e01bd7015fada7e005c853c30f5f4e5eccb8af45a11f095a669eb5d446ecca73e738646568c85d53db752c6b028c8b5d4628a6ec2465a4428ce7943146", 0xc8, 0xfffffffffffffff8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000025000)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000000c000)="dbab2210697f711907db71fd8ae965af138131eb62102d5c23cc4833670cc607c0f69214bc5c9fe865240f440182012b5575aaf4956898a1c909bc5a463bbe9eeb64dd38130237e5b51111257eca627f599e52f70118a124fe3414cb899f808b429db4a73f7302e0b90d1b2b94e70c48538dd3a5e80ddc475e70c81719f9f09bd09b4347770b3414379545f8293e82b712bc7beeff1960d96978895527b7f2e82f4c151db8bdc0ea54cefd758fa54dbddbc09694", 0xb4, 0xffffffffffffffff) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f000000b000-0xb)='asymmetric\x00', &(0x7f0000025000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000025000)="4f33c30f20890c44f5712b349e4422a9b1b0a7273d43abbb29619271b379f953f109f2c0ccdaccc381dd8f8a393a1dba4a89abe928d4b5956913f9f28a5f7e5a84b8fbe13e0a929b3e1911268f24be110c96dc6b8f751fe3ab92905cb9c63b344dcfd0fdfb6a19a6579d89a56bedbc3ac0c4fa2264b74cbedcfc265fd284e4e04371bafad56b2983dca5a4a4d2ec06c68e7533a66cae279f9c515576dfcd7a", 0x9f, 0xfffffffffffffffa) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000027000-0x10)={0x7, 0x6}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000026000-0xc)={r2, r3, r4}, &(0x7f0000025000)=""/174, 0xae, &(0x7f0000024000)={&(0x7f0000026000-0x40)={'sha1-avx\x00'}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000028000-0x4)=0x0) [ 54.818644] [] ? SyS_mq_timedreceive+0xdb0/0xdb0 [ 54.825031] [] ? do_futex+0x15c0/0x15c0 [ 54.830634] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 54.837279] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 54.844103] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.850654] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/27 16:55:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x3, 0xb61e) getxattr(&(0x7f000087e000)='./file0\x00', &(0x7f0000324000)=@known='system.posix_acl_access\x00', &(0x7f0000ef0000)=""/154, 0x9a) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000e1b000)=@bridge_setlink={0x28, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000f78000)=0x54, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000491000)={@common='vlan0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000179000)='/selinux/policy\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000ffc000)={0x0, 0xc4, "76ba2e5f86e0256d431f395c831eadbf953b87362e88b4cee9d15a0206a6ad26a59ddde95f183a0bd2af27fe13a64c117c7bb0f12019e1556c87ae20e9495a467771f5dfa027c24f23639398baac430124f215178faaf417e391d80f0d372a417f4e3be2cd88911c7f75caa998819dc9b2c432b07b6d6c32ddc6bb3e98d43b037635f348f156be64b844c2c6137b378c260355e0b75f940701ce80cdfa2b13780f7c1f6ee8479f38498fd52a1c925559f20a07ef5874609769bdfeff9eed9bf10924f30f"}, &(0x7f0000db5000)=0xcc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000bac000)={r3, 0x9, 0x5}, &(0x7f00007e2000)=0x8) 2018/01/27 16:55:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f8b000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f000034a000)=0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000cd6000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x14) close(r1) 2018/01/27 16:55:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000de6000-0x8)={0x0, 0x0}) readahead(r0, 0xffffffffffffffc4, 0x100009) bind$inet6(r0, &(0x7f00008c3000-0x1c)={0xa, 0x0, 0x24, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa0}, 0x1c) r1 = socket$inet6(0xa, 0x20000000001, 0xfffffffffffffffd) getsockname(r0, &(0x7f00000c3000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000848000-0x4)=0x10) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f00003ba000)=0x0, 0xffffffffffffff38) setsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f00008b5000)=0x40, 0x299) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000f5b000-0xaf)=""/175, &(0x7f000018e000)=0xaf) 2018/01/27 16:55:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005ce000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) 2018/01/27 16:55:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000027000-0xb)='/dev/hwrng\x00', 0x10100, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00005df000-0xc8)=""/200) r1 = socket(0x1f, 0x17fffffe, 0x80000001) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:32 executing program 5: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fa6000-0x15)='/proc/self/net/pfkey\x00', 0x101100, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000cd5000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000eb2000-0x4)=0x14) fcntl$setown(r0, 0x8, r1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000f65000)={0x0}, &(0x7f00003d1000)=0x4) fcntl$getownex(r0, 0x10, &(0x7f0000fa1000-0x8)={0x0, 0x0}) get_robust_list(r3, &(0x7f0000f84000)=&(0x7f0000ae8000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f000054a000-0x8)=0x18) 2018/01/27 16:55:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000001000-0x4)=r1) chdir(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a67000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x20) stat(&(0x7f00003a3000)='./file0\x00', &(0x7f000021a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f000008f000-0xc)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) syz_fuse_mount(&(0x7f0000447000-0x8)='./file0\x00', 0x1000, r3, r4, 0x4, 0x80) 2018/01/27 16:55:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ba2000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00009dc000)=0x0) r1 = socket(0x200000000010, 0x4, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) dup2(r0, r0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000f3000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000008f000)='cdg\x00', 0x4) write(r1, &(0x7f000024f000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b300001069", 0x25) 2018/01/27 16:55:32 executing program 2: unshare(0x20000400) clone(0x0, &(0x7f0000273000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") sync() r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000bea000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00008c7000-0x4c)={0x0, 0x80, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000e70000)="", &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000786000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00001c0000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, r2}, 0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c95000-0xa)={r1, 0x5, 0x1, [0x9]}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x1000, 0x1}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x7fff, 0x30}, &(0x7f0000000000)=0xc) 2018/01/27 16:55:32 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fd7000-0x9)='/dev/rtc\x00', 0xc00, 0x0) munlock(&(0x7f00007a6000/0x2000)=nil, 0x2000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000077a000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000022c000)=0x28) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000090a000-0x10)={r1, 0x0, 0x12a, 0x7fff}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000098d000)='/proc/self/net/pfkey\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000b1f000-0x7)={0x0, 0xcab}, &(0x7f0000d85000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00009c0000)={r3, @in6={{0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x8001}, &(0x7f000081d000)=0x98) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f8b000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f000034a000)=0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000cd6000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x14) close(r1) 2018/01/27 16:55:32 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fac000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00007f4000-0x4)=0x0) syncfs(r0) 2018/01/27 16:55:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000626000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) syz_open_pts(r0, 0x1) r1 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00007e1000)={0x1, 0xfffffffffffffdf7, &(0x7f0000df3000)="b3cf6dd84ab2a849030065be613d26d1"}) write$evdev(r1, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x63, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/27 16:55:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x5, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ee2000-0xe)='/dev/keychord\x00', 0xa80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x801, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) accept4$unix(r2, &(0x7f0000fd6000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0x8, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f0000276000-0xa1)="1ad87b8c920916d094c00a5c087e07f54b011fd9d59476ab63a0665eb7a814456f9a7b56ced6d45caed621917761479f389e13f99b91080e8a0e64378a03253b6d02bce47e66edf2428539f7d2f114b268905cac34dc6ccab9c744736aab2d766139df38448fe4eda4476c32ab0d45e7c13256cfe61465f865c4abe75a13884cc28d3c0f7a57551cf0397777248be5801a9e681619f6897fc74840ec48bc922c3d", 0xa1) 2018/01/27 16:55:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f00001e0000)={0xfffffffffffff5ab, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fda000-0x16)='/selinux/checkreqprot\x00', 0x10400, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000601000)="8908080004", 0x5) 2018/01/27 16:55:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x29)='usermd5sum-!proc\'#]systemcpuset%*eth1lo.\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x7b6, 0xb, 0x12, 0x4, "9d75d1600061848adb84b38520cafca1e1f2f5bcc5efce931f247d7d42605b11a8c64f9d999f972361aa5600cd0e2701d4d6fb57d72affb4573d74a305ad3e24", "73ffe751c4839bc240870c4688a43c00e203f462a029c7d56298248fce979ff8", [0x0, 0x64d], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000088f000)='/proc/self/net/pfkey\x00', 0x608800, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000018f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r3 = gettid() ptrace$setregset(0x4205, r3, 0x203, &(0x7f0000e77000)={&(0x7f0000dba000)="2252275117a7f90c13b0b7ab1998a781bf7e90710de60b4fcbe6ed0d9d0fecf66928c69fc37422b335f9f3a6d806d8b6762c0de93e15332e4176092a0be652ef5b78fbaa6f5b06fdeb621321aafa31aa0d581ff885ba950def9b18f4cb995c0d73e273372a8d392b494d7ee87a3d744469de82afde9cd7915a366c0d05a1f699e6516fb8ed9952ef92ac74c15a2f978d59ef558dc0f7083e8f49a7e1246e499d8449d8c4c5c3c2b5ff292ff8fef4a3470ca004c2055667b5b1a18c648e1cf9ba3cf6be3f83f7e1ca", 0xc8}) renameat(r1, &(0x7f0000ba8000)='./file0\x00', r2, &(0x7f000018d000)='./file0\x00') socketpair(0x11, 0x0, 0x0, &(0x7f000029d000)={0x0, 0x0}) 2018/01/27 16:55:32 executing program 7: mmap(&(0x7f0000001000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000ee8000)=0x40000000000800, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x804, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000012000-0x3)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ef0000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000eef000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000eee000-0x4)=0x14e1, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002106) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r2, 0x1, 0x12, &(0x7f0000ddc000)=0x0, &(0x7f0000ecf000)=0x4) 2018/01/27 16:55:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80c, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) sync() openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x400, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) open(&(0x7f0000396000-0x8)='./file0\x00', 0x8000, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 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) 2018/01/27 16:55:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002f8000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000-0x12)={@common='ip6_vti0\x00', 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) read(r0, &(0x7f0000c0f000)=""/122, 0x7a) 2018/01/27 16:55:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000232000)='@ppp0proc@@)em0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000ea000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDSETMODE(r0, 0x4b3a, 0x8) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f0000000000)=[{0x15, 0x0, 0xfffffffffffffff9, 0x0}, {0x0, 0x0, 0x0, 0x0}]}) 2018/01/27 16:55:32 executing program 2: 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) clone(0x3, &(0x7f0000dd4000-0x50)="c3d57555f53dc4055251e141f37e4a6602f7fbb61d00d26d8c182feed8eb3b3a642df1af5fe7e1d16d67f7609abc83e495344657fc2bb3fa2b855ee76d0aaa09a692290899c8b49c64e2f777f643ad5f", &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x1) 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) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000093000)={0x5, &(0x7f0000001000-0x3f)=""/231, &(0x7f000057f000-0x78)=[{0x7, 0x3c, 0x200, &(0x7f0000001000-0x3c)=""/60}, {0x6, 0xba, 0x4ffee81b, &(0x7f000028c000-0xba)=""/186}, {0x7fff, 0xd0, 0x19, &(0x7f0000d77000-0xd0)=""/208}, {0xf1, 0x59, 0x5, &(0x7f0000000000)=""/89}, {0x9, 0x4f, 0x2, &(0x7f00005e2000-0x4f)=""/79}]}) ioctl$KDSETMODE(r0, 0x4b3a, 0x2) process_vm_readv(0x0, &(0x7f00006e9000-0x20)=[], 0x0, &(0x7f0000c93000-0x50)=[], 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={@common='teql0\x00', @ifru_data=&(0x7f0000001000)="1aa19cca51ee7246cbc06c0e2438818957b19965fa7e8952ffc63d1a272c25bd"}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x200000, 0x0) 2018/01/27 16:55:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000764000-0x4)=0x0) waitid(0x1, r0, &(0x7f00002c4000)={0x0, 0x0, 0x0, 0x0}, 0x21000000, &(0x7f00009aa000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x4, &(0x7f0000fef000)={0x0, 0x0}) 2018/01/27 16:55:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000777000-0x8)={0x0, 0x0}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000014e000-0x8)=0x3) r1 = socket(0x200000000010, 0x6, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000648000)='/dev/loop#\x00', 0x3, 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:32 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00005fa000)='/proc/self/net/pfkey\x00', 0x14000, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) sysfs$2(0x2, 0xb7b3, &(0x7f00005e4000)=""/0) 2018/01/27 16:55:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000d26000)='./file0\x00', 0x2) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f000053a000-0x4)=0xfff, 0x4) r1 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r1, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x0, 0x1}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x30) pwrite64(r1, &(0x7f0000c4d000-0xb4)="d13bae625807db03a818547c719162645eb57a063c1a6d07775534ea0fe14c49b67cd134f78144ae76e44a2845de7131fc041aba646013d50842ccfcb2014a4caab207e399ff29b3e2cb2ad23084ea0888ee74790480bf1f3c8b04accdefd63b807695b544afce6c934ca6740837c431818ea21716d92d2d0540a2f8f34c7664631a78be3eedc6df48b66c6dd3b0bbe349ca988d48a9899821a9267f25f724f09b7444bdeedcb538e8fd2f7905fbb889aeac6258", 0xb4, 0x0) writev(r1, &(0x7f0000c60000)=[{&(0x7f0000ca3000)="62901ce8c874678c7d4879a3186f6842a1cc78d8db30dc7e", 0x18}], 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fb2000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) flistxattr(r2, &(0x7f000044f000)=""/123, 0x7b) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f00005de000)=""/4096) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000d84000)=0x5, 0x4) sendmsg$nl_generic(r2, &(0x7f000071b000-0x38)={&(0x7f0000138000-0x2)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000456000+0x1e4)={&(0x7f0000287000-0x38c)={0x38c, 0x15, 0x16, 0x3, 0x0, {0xd, 0x0, 0x0}, [@generic="952cd53e4aabf43015259110e088ec8f28c3d4a6edc35efde3c9116f896dfa17ea082159eace4ca162227a190e341c9853b288c14813c1e85d6e2c696b4c79b9d5642c4754e1422fab862ec5202cf6ce6f8db172cec453e6fedd88cd757c78206e7d29716d457b6e3b2d2918bf73c486434ec0cdb13b8c80b74c4640e0e4632d84de3d4ef762af6fc2467c106c155d50d7fd7b1163cc33a92f86200f48", @generic="ad0ecd2018775d2b88b8e86daa7b4dc540a60a12e9f2edafca2f3c900c1741d9d5553f43809c3b877854a97e673a6e0e104765b267c1e2eab7098670c73740baecd5841db6b278bc55ad6a171201932c9e84ac38a02b27f618ac5ab4651ea9d3d8025c56aeeaf9", @generic="6d6289b297ad99e48f915566a76b974df98e139fc15102c671e526ce45e2c7a621b9133a6dd31d28ff1edeace2937f09001d171e78f5b898e83d509ee8d33d3c539eea7f2cd7a54253d536df49401a1d89cd51971badd0665375bd255b0b7af2b604a772852ad540b9d8d4c54d5771e4467e94300426eba2033ad3ed55f9872ea17b2aefc5b0763a5a0e83efe3f41e392ac638b2f3ce82d30196ccc72d477e38c9ec0cfb939cb458c0d504b27787df6b83133f", @typed={0x8, 0x2a, @void=""}, @nested={0x1b8, 0x6c, [@typed={0x24, 0x8c, @str="65746830406e6f64657610285c656d31736563757269747900"}, @typed={0x18, 0x71, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="b18e3a5681348a15cdc47377a1149cc7af2540b19cdc8fad50364890f2eac35b987bf19a12f385e057e98905913d17a4100ad32e43827944259928ad1cdee2075d9fd36b0d1f9b0fe13b1bfd594e61126ba52755bf47991cc1037a819e812a105f66ac2d6a553d264371a40d41381b223ed58c624072a1896f32f79aa3a72067af79ecfe54b2b1c958d874644c4d94d5b367b3970cc7a4a99b14a282aff0c51e8e7b4cff4bf32e80635b3345d05a20ae2b2507053e69841b0219ddc92d1b7f20b2b509834286036244868d9647ba186e29f91447", @generic="078bf752a4c437a8330f50701b0d6550c0492fbba439d5fe26cb9638cc93baba2231c4ec700874392028f7840c0e52d1abf2f61bfa3837b4989ee0cbca63997564eb2304b7f73e4f234003cebe18d74a9ebe979cfaf8b4ccae12a102616249333fcc2d6da7bc43b6d3fabd74ea414416a5e3a945614e4705d81f0afa88d02cc86fe8e49871ab44484e6a1f138adf72df46b6a5930cd7042896a7ac5f3b4109178f"]}]}, 0x38c}, 0x1, 0x0, 0x0, 0x0}, 0x5) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f000056e000-0x10)={&(0x7f0000fc6000/0x2000)=nil, 0x2000}) 2018/01/27 16:55:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00006f5000-0x8)={0xaf}, 0x8, 0x800) sync_file_range(r0, 0x2, 0x200, 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000051d000)='/proc/self/net/pfkey\x00', 0x100, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000027e000)=0x7fffffff, 0x4) mount(&(0x7f0000018000)='./file0\x00', &(0x7f00003b5000-0x8)='./file0\x00', &(0x7f0000c65000)='ramfs\x00', 0x0, &(0x7f0000668000-0x1)="cf") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00006b7000-0x10)={0x2, &(0x7f0000d79000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000dc000)={r2, 0x2}) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:32 executing program 6: r0 = gettid() ptrace$setopts(0x4206, r0, 0x7f, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000845000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)='%\x00', 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x31f) r3 = add_key(&(0x7f0000001000-0x6)='rxrpc\x00', &(0x7f00000c1000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$reject(0x13, r1, 0x7, 0xffffffff, r3) 2018/01/27 16:55:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = getpgrp(0xffffffffffffffff) clone(0x10088000, &(0x7f000060f000)="8e8651cde8955feb6326ec8a24b1066db0d702b8b398eb04dfa62c4720c1de46605600521719ba6fa7faed671c6c929146eacd5721f8850790af7c326f4b099ce509b2bfc2bf4e559989473b76e987c98aaa45", &(0x7f0000fd3000-0x4)=0x0, &(0x7f0000c9e000)=0x0, &(0x7f00004fe000)="") process_vm_readv(r1, &(0x7f0000e82000)=[{&(0x7f00000cc000-0x71)=""/113, 0x71}], 0x1, &(0x7f000039b000-0x80)=[{&(0x7f0000900000)=""/4096, 0x1000}, {&(0x7f0000b07000-0xdd)=""/221, 0xdd}, {&(0x7f0000806000)=""/148, 0x94}, {&(0x7f0000fc3000)=""/2, 0x2}, {&(0x7f00009f4000-0xa3)=""/178, 0xb2}, {&(0x7f0000c55000)=""/28, 0x1c}, {&(0x7f0000e65000)=""/20, 0x14}, {&(0x7f00007ce000)=""/221, 0xdd}], 0x8, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e0c000)='/dev/rtc\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000037000)={0x0, 0x7fff}, &(0x7f00000f1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00007a3000-0xef)={r3, 0xe7, "1a4a82d10d562765fedfd4968acd2ac3681d64d356ebc55586f6aa9da43e793e2731ebf30b174369ca7d4e4a2cb3403e516fc2900dfa9b8840aec6419066ec71fc492cdfe651c951ff09d9be1c6725ecd030177269bcbfbc217b56de70d3e8aeb81615d2054a984e1b5801e32ac62ab7c7229b24e40afd0adc49e33dfccb6376645416264b73235d3a784983fb456849f22fe327737c4678ee137ded6ebbcabeeb3a9167275c06cd5233cb31bc1eb12af7f5124e0c18e5e8025371501ef5cb287004e827cc38a04e8f37240d3f8130291c7c33c1e6fc58099608035450c27952d82277745124b0"}, &(0x7f000066f000-0x4)=0xef) 2018/01/27 16:55:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a6a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000c88000)="4f433d373478e47aea7d0697f573317cbec5d3168ebdf7bbc3c655c9b66f5969a537d64eb316cf23b4598f57d66f19eb6911b587ded87c562c0e70abc4479f2b02eda4da349ea403ae071eab00cca7492a4fddeef365412adffa2e88ba3617b934a6f2854ffb85722fc8c912f7ac729c71759859f650f84e3a582346bc54dbb35f415bc98d4969e7dfdafa9b93bf18e2c4976c3dd50e123917988a82d40c2c1335c3b3b9fe7f8d2eef4b9e73f348ebf541a7bc3d3428e5a26db57ff81b1b0ca016", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xffffffffffffffac) 2018/01/27 16:55:32 executing program 7: mmap(&(0x7f0000000000/0xc2c000)=nil, 0xc2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0, 0x0, 0x0}, &(0x7f0000c24000-0x2)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) mmap(&(0x7f0000c2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000c2c000)='./file0\x00', 0x110) ptrace(0x4207, r3) ptrace$getregs(0x5, r3, 0x800003, &(0x7f00008b8000)=""/0) fcntl$dupfd(r0, 0x0, r0) 2018/01/27 16:55:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000067f000-0x8)='./file0\x00', 0x0, 0x1) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00002e1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x1e, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$inet(r1, &(0x7f000001a000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = creat(&(0x7f0000845000-0x8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000076000)=0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000e9e000)={0x0, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/27 16:55:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x4) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) getsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000f3e000)=""/110, &(0x7f0000679000-0x4)=0x6e) 2018/01/27 16:55:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000000)={0x3, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffddb, &(0x7f0000edd000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8864, ""}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) syz_extract_tcp_res$synack(&(0x7f0000abf000)={0x0, 0x0}, 0x1, 0x0) 2018/01/27 16:55:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c66000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000eac000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00001ff000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1ff, 0x7d, 0x40, 0x80}, &(0x7f0000837000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000c91000)={0x200, 0x8000, 0x200, 0x6, 0x8, 0x6c85, 0x1, 0x5019, r3}, &(0x7f0000f4e000-0x4)=0x20) 2018/01/27 16:55:32 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c8a000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000897000-0x8)='./file0\x00', 0x800, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000c7e000)={{{@in=@loopback=0x0, @in6=@loopback={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=@local={0x0, 0x0, 0xffffffffffffffff, 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}}, &(0x7f000069f000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000071f000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf78, r2}) ioctl$TCGETS(r0, 0x5401, &(0x7f00008f3000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000180000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000cc7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000048a000)={r3, r4}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000991000-0x8)={0x0, 0x0}, &(0x7f0000bcd000-0x4)=0x8) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000f87000-0x4)=0x0) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f0000a09000)=0x1000, 0x4) syz_open_procfs(r5, &(0x7f00003a0000-0x8)='/Jtnrpc\x00') 2018/01/27 16:55:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00004ac000)={@loopback={0x0, 0x1}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2d3) 2018/01/27 16:55:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) getpeername$unix(r0, &(0x7f0000024000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009b7000-0x4)=0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) write(r0, &(0x7f0000198000+0xdfa)="84d7a9c5e9bf56ab30345abf475620a26c6983c7e434dbb1263ad97f8e3d30a389b18f067a659c6fe4f1259f0c6f99402432eadf039e92f11c42b1d27129f596c29202e10b5379f43f48c40abd513459de588db62aea6d93285ded6b1a1b90b387ca2026bf170ac93e1967e97bfda6", 0x6f) 2018/01/27 16:55:32 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) flistxattr(r0, &(0x7f0000c3c000-0x34)=""/52, 0x34) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000089000)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00006b7000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00009ff000-0x4)=0x0) [ 55.265670] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=38 sclass=netlink_tcpdiag_socket pig=11378 comm=syz-executor1 [ 55.298565] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=38 sclass=netlink_tcpdiag_socket pig=11392 comm=syz-executor1 2018/01/27 16:55:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000056f000-0xf)='/dev/sequencer\x00', 0xa02, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000091000-0x10)={0x720ea3f600000000, 0x204, 0x0, 0x1, 0x0}, &(0x7f0000860000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000d1a000-0x1008)={r1, 0x1000, "ed1a0016fda10e3b457b9a1ba8b47fc95f06f9e39e996be6da6f6f8e09524df5d7f0e21e18f401b5801c7d4e3b5ee2e7dc765dbe5918517f954f3aca3de302c24ad615fe0ac47aaaefa6571533876620490151ecd3a9179f48c6298341bc7a766201ac91af2e6bac099f8f5da9506fb553b1dcf4db9f760917be1e4f4c988f0652d3559e96d35a7cec3532a9452c85cbe5b41057ef9aa98768b284014994ad9bf6a77ac39c1b73009b7fe68440feae4a8d24dfbdd10cedf3a5309d40d3e95cd1c631c2dcd0bb973325c41432c02dba37135378d56b4cfa4269e987b10cdfc81af92e3ac249726214faa9ba6106b79ce65accb77e1fad4c7ca7547fdf95a2ae53329496f93378f14d41f5b5f2206af17b0e995e486467c121c624ed7a615e5a12d5360b22794646cb211b79871e325c307f0bff601c02d9f8fbf7965dc2e3f614fd54c7e77240d1cc89aac26571bed4c373ffc14b671eb335fd71324a918265ce99018f8bf20c561db999a837609186291f65f762bdd74d47b7b6517e0c9a93426bf1a445cc6e3671903031aa799a7e19cfbc0765b18d2bf40c5ec01efbc3f2d72c0c692af441e324bebc73dc208cb1deed67a87d09421fd425740e34da1788320c01dfcb7ed1a0688bf01af0494ca5e86c4c586c3e376032402d01b5c0396eaa10c30e032e83989f611b72d22feb3035bfbea48b9f11424f3fc4c6874b64d4b850de7c9b748f466ec7167c75454b6da6dd5acbb3b09ad251c9fd51f78853c64cb594e16a40d91291d12d930eaadf5d9199ccd16be38bdf8d3c4fe263f696e56ca34757b2ef25c0ec32c3e65562d0b43c63f1af1fcec5f9f654b35b4472545bc2de7415bfed7559f9b0978ddaff104cc5d592e42e255ef3308d2828b289ae875e1902840f57be8cce6335048cdcee8170b8c9affd5e1dedcbc1cafa6f8d7c5cc9f0e5bb12292b371b9b6374f4a661e43bd87df93cd40ce02beae740b4999a0314e099f957ab75ee2973b5d2b7854accdbe4e9f6ba6bf4dab726aa406689d953f8bbc1ebee3f98b34d6873d647e14504535f201bfe9dd70b0052e51dbc66dc8626dc398241a61311decf25490686f9af61dd309c4ea76283eb9f65574f5fa21d34d7a0379b6e48cef716de2f1124428bdaa02e6a4cb63b1c7c7b59de9fed72f956bfd38e1bdd469fd936f7b1e81b927c3f385bc677603ba16841b1a37bf71024e6d0faebe297bf133beb0aa57baf63cf6a5b3cbd7a26ae971f1e9e12ee39592322fce0b55e746b29144c06af46e4e6de06691962a11230b687c5fa92c770d3037ec580b0213e30e9777683306b2e623fd0c9b2302330dd61358dcdad05770c307d3d6709eb492a2999c4931fa0461fc4227ad7fcb62ff9bca6dfc433df52188c37cd892fc228a1666ae85854ba0007f222b5c3269d7c6b8dbfac2891d20bd41d315fc84b103f80fbc9bdc5c23d4817bb738e85b68b83c6e83753dd5a241d0f2cbc62bcfc1a1f47cb0fdcb956a19b048b89812f0c75d3ce7b0e241794f04a92ed9b9eae3198d04fda7d97ee2b0e8b1da8b914645e2e2c2095df9efc7ffc4def4bcd1eb5f63b06a7aa697ebd27e8c665b702419cad9b7d6a11dd393c012ecf76af85ff3ca6fd533840684cb1acbcce97eabceece4b98e953f965632e6aa6dcca53824dc1cb51c6d21ce84bab50f597250f6770749f7fe737263e2ad1c8a2c08a241d44de711e998ad711cd1ba8ac16c3d1061022962e493c5bb6c2ec45a94fcd7dde25fee75474bcc720dbe3510fced38845017d878de0166d2735e2c8e2365dd1e30771d650c8b3872823201d3833ef10f5ae5804201c20abe5b1fe795bd84b2c9b0d87dc620172ef5bec2595df6eeaeb11a55977670ffafff2b91d20df7aeefc474a6c1e4c0e861ce381fb5f76364fe64cbcb9adcf70db502c63b5aa91ea114485f297a605423dfe6405e70305f5fd5029feba049e9d8a9349cfd50c868be4998ea279381be44b6127bc694d26705b5050b469895d386fb5bcc22b50992fc7edaa907de929de892d2f5d15178538590a8cdd13392c8d683a5d9aee274706bc0be0615b56373ffb731248cf4d780590f4805a015997cd30a9f5afdf09e2063ae6cee6c5800a9a7350a7bd72322a8f2dd3e7f7879ff9842b448c1b6eaac2e3d1524dc5b29ec5bdc98de3ab654ef644752d9a953894072e29e915f6d0259444636c4e5db8444e4a46ba7079d19ebf7b9c6ea6730a3d0b5bbd18ce201f04e7f8fb22b89ad41c9f087564e74b0ed720e76d10b10a71099ab79b46c80c13cd6a4b5380451408c9ec4f6ba50df226f2f3a9a685d20aa92329cc2a755141600b211522b9b3e6fad423e5699970032577a88a166d1bbeaeef0bea5f59863f505998b95ef6eefee50159ac13ed4caaed39dcb7d781020fefac16497369cc2cdc11657483272841d44f40d438d1b91bc1d7eeadbdbe4d7c0ff7d3a151d9ac4e4afe1deeb516f3bd00ffacd00e99f6a65b9bd879f0f7d59c325d6a5e93d9b4d628180ff4e3b021a9c3d966cca1148f386b6442e7f238c2c2653186fce408b7b573070e806993717907562d91053bb6309f7d3c5816697d70f3e68e8aa5fd7d5cbe7aee8cf87a94a55a5eb2c722def4b2722fd3ba814123352161fcb5759d9aca13f10d7db8501722e1c1d24e3fc469e8294b01595b482f9e1928e60dfb51560c6b82cb3fd642935ae60b249bbb866177d73f7a0b00335e0c5d61e41ee55b538d2305f196875db787ddfafd920743da819ec78fe89faab3a8abb57135fc405002547f24eefc5c7399b5f5ef5448d86fb330e20762c5ac25e24672ecca6781a18f284862d2474c60c6b42bdb1f037895159c716e783f05ca5c465e381c85ca5b21f7f5caa0679b8853865c3cf48cc336c9eeae5169fe6f8e35e2f066ce07ffae7e5fb36afef3d29a1d189d718270f6508702eb0c9f74e9ee73d29f245d3afaea953a8183763fe45042f1fe8101db4dbaef8fe80a1b60e0721b4553e3dd0baff9635c3512a40dce07d5d4e61fc54359480018093583ab53e650b7e8f0fc3755ba3a0ebe8f65c6a9a6e7e367732cc86bca28ab2bfd67ae7db59d97f267e1b48aa7817cbe38762eb8ce3228fd6a5a83cca6616544ec5ea73968299178b299d8cf4fee4f0912e368e5bfbc729804ddda0a3277f54829cb73ce661dbcdec21ac99a1acfbf51f7291b78931fb76a585563d885c606d0d3793f620a0eb6c0153a7889b8e66f342acd6f2d04b05ea00a4b0ad275495bd3aca2216aaa77009da6af5d58f012db5322d59126b1638422c49fa0c01a70554d6027bc414eaa14ec3fc25b1c459b851fdac2b568a6ef727f7032f631a1463112fb746d148183a05c5d14da9023e3089fddedcc818935f5ab2084f29be864c79e1d05ddcf906c075ae304cdfb0ebb0827899f171ccdeda7e479f537ee865ab74a16a6ce441a99ce71f2192945c888a299b7f6e242220ffc4ab98ac0a83c1ab04f79b9b751eeef9425b3dff71d96b95372c2a5afbf5c49eb64c7f15d42b8793950636d2b9884d9e458a6002e31169df9c087ff0d06294d29e17a7ea02b11f10e3a5df75d7985f0819b883db1b765a8cbf8675ad6f7eae809b3521c7d530b57adfe1dca7722d6af65d0d5078b5bd5cac880c1a8fe95045f6deff1ee88cc0c20f4e2b6e882b608f7d571ed2c21415042b9b81fa7731d0803d5f00b423af032e20cf49719c77fc4ed4daa9cf5fd5252993bfcb3630ff66808dfdc50e9d8105a12915a08dc5c5ab66c255c792784a11a4717329d11d778eda90a78dd54fb1e8310a714c7fe890590a08dcb42b4f02183c0dc3bc1558a1f860b985072cd66e4355771adb418d6545e6763df28c53aba0c994fc3f48688be26c2d6b4eaf6393f1dafc389f66df9950f1331db60ff47187cc637c8b52917d180674158846e6bf959c2c8f728357cc2a4c03f90c32e0848ac8eb046b18bb02bacaeedebf50b0a5719caedb7560f933e207c60bb4c2aeccd415a60c0e185af37df48486aadaf12bdd2ca12f14b357765b2c03d2f0abb89a29ccc71ec0cd16015d6bf612dc65104a60856138c315f0a7e2cbec3eb2a83cbf3d7a11737c10646cb2f238d57f6a6c8739bae6ce89ed4cdb96e68a5868cae42c8223565b42f99020dbd3b8fe9fb19e79e126f957859595226220195493a387040ba093081d67c6630f40320fdfe39e59168b4d3d7b02f6a0ca32667f5644c5d8ac73ef64f9b819a608a531383641a61221ed4376dc8d256192b2d1dbab9b8f147fb25d74c280d8ac683b6f8abd197edcd7233114e6e846e316b4fd83371aeb43482fc5b80ed0b779ed1a00af91b83d745625dde29ff68dd9e1b41d3a0cbed28a0106c3daf5d05cef0880be027adaa6ca4477aabc32d0d1e3410c3a0ef6adce1295bcb8a99f1583ca0b3dba1b8adaae69b94aa07cfe3694be505575be96b78086a4fd34e7ae60756f46635721608a8d7d64a84a0340139291d7b94f3625f81019d3d632e2e909d69d119db589775147b4fe817181b9cb1500b0493ac7c161c5b37e1cb28b520cd775b29f8f1a18b7529a223c6fdc79a9efb2b1d41aebcf3fc8b382aa3b0863bbf25d2158303b8df3d5cb89c5898ff2bf8dc51ccafaf8daae8bb7b693606d57e9f4b43c235a6fa0eb4d77558a33a9e4bb1131b6710823a5fc1b9708d4e6fd3a3f9a4f43d039f4b01d893e98bf4aa1099c460d506347f32bf553de3deb220d2b087270361f1f6bd96042d4650d4f5331d569bde03b9e64027f4c2e96b7e4361ed45df9f9b511c255ed6d53aeb24c2b2cf6d1ae061f26c64e6b6f3922944f1b85b9394f893f24251f475cf21353c8ba5897a467670c7f1bf41f4761931aa4482bab1710865c3fea112713fd3684f55796408021b92570b6252feb6171b5a0324edfdc627cb66c173cd1ac2638ef45759142a4ba319ede31c24576800443afebfcee1692b4eaa99a463bc6f26e6978b4f5b0879933abb098f6621067fed020cc7992d059a8c5b99aaa69286ceebffaf5f2fd1c66d45587fe0327ff5917e8825111bb2e2071e870e80734453212561261f020d06471ba5f904975f635a27824345913324ea291ab7e34d20775cb7161fe9a507a153317eacaf76884c296c28201d41a81d1f95fb64b7d814c1341d7dccb2e65b774bee74858ed4120a583746a4b0be460cec806cec87e8bdfb56f0076ef1213832af3a67930d3e1d16e08d72ece8ab586acf8151ef9e69ae99bd94dd6e7290d8e581cc06b3697df39a9a9ff2e946d2a0a9b5f7340fb90d39994bc2222ae78d38e3cb7f264f2cebd6841136dd6f3e616a1fb2d98b04ebc5fc2eb285e46efff9f7ffe4c0420df9266459ad8a14c61cecc4da926f93527ea4e270ee97051ea978ea390a2d38d8afc702ca689913b4cf2da62cf06537f90b565c2218587b50bfaf17ddff49cc43017dff7d7ec4d6e761df28df1cca1e5dd841f41700b3c0826e3d6d84f19ad9a762cc099ce193bdeb9e89f04a6389d879bb644efda4cca7c76ccf54c3842f1736c47991854f838c5070ac8a50b44f8ebf866667fc964ce1563e751e1c1321009fabdd25a1da0810da1f79483c93a130242a126c6366b483a6093f46366e88689116932c97053cd83f5cb86f7881d3e82c113f532e86bf62a5b8b4ed810aa86499f56f00ccc28fb4db857a223077bec27844a1baf8ba4ec282f8b9a8e1907aca4b45e03b15605dca6728b16a0064a8bee3206a6538c2fce08e2b24efe06dea7af5a57c5bf98c499b290ba63e110571"}, &(0x7f0000d55000)=0x1008) write$sndseq(r0, &(0x7f000005b000-0x1b0)=[{0x5, 0x6fdc, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x5, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @tick=0x5, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x60) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000e000-0x8)={0x0, 0xfffffffffffffc00}, &(0x7f0000c9c000)=0x8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00002e4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000366000)={r2, 0x5, 0x7, 0xfffffffffffffffa}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000109000-0x4c)={0x1ff, 0x1, 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, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 16:55:32 executing program 2: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000000000000a, 0x2, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000bba000)={&(0x7f0000f6a000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f000039d000)={&(0x7f00008b7000)=@getae={0x68, 0x1f, 0x2, 0x3, 0x0, {{@in=@multicast1=0xe0000001, 0x1, 0x2, 0xff}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400, 0x6}, [@coaddr={0x14, 0xe, @in=@rand_addr=0x8001}, @coaddr={0x14, 0xe, @in=@dev={0xac, 0x14, 0x0, 0xc}}]}, 0x68}, 0x1, 0x0, 0x0, 0x48000}, 0x1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000aa8000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f000097e000)=""/4096) sendmmsg$nfc_llcp(r0, &(0x7f0000237000)=[{&(0x7f0000f6d000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f000090d000)=[], 0x0, &(0x7f0000074000-0x38)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) 2018/01/27 16:55:32 executing program 6: mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() chown(&(0x7f0000b04000)='./file0\x00', r0, r1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e7d000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$RNDGETENTCNT(r4, 0x80045200, &(0x7f0000780000)=0x0) connect$l2tp(r3, &(0x7f000014d000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x800000000, 0x3, 0x0}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/01/27 16:55:32 executing program 7: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) epoll_create1(0xffffffffffffffff) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000ffa000-0x10)=[{&(0x7f0000ff9000)="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", 0xfc}], 0x1, 0x0) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000ffa000)={0x9, 0xecaf, 0x5, 0x9}, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000ff8000-0x4)=0xf, 0x10d) 2018/01/27 16:55:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b43000)='./file0\x00', 0x40) ioctl$KDENABIO(r0, 0x4b36) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f000097d000-0x3a)=""/58) chroot(&(0x7f00006d4000)='./file0\x00') mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") futimesat(r0, &(0x7f000009e000-0x8)='./file0\x00', &(0x7f00002bc000-0x2)={{0x0, 0x0}, {0x0, 0x2710}}) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000834000-0x10)="7ead1f1e2fdffb77a0e76271ae3ec5ec", 0x10) r1 = getpgid(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000cfa000)=r1) accept4$packet(r0, &(0x7f00009d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000610000-0x4)=0x14, 0x800) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f000094e000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, r2}, 0x14) 2018/01/27 16:55:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() setxattr(&(0x7f0000825000-0x8)='./file0\x00', &(0x7f0000928000-0x9)=@known='user.syz\x00', &(0x7f000083b000-0x5)='eth0\x00', 0x5, 0x3) quotactl(0x0, &(0x7f0000716000-0x8)='./file0\x00', r0, &(0x7f0000f7f000)="9796fb1c3f97ae52432b25b638a556cd5751ea36811c58b4deb1a4f5c8ee5c4ec008d99aea306a0724380f05d2583f52fae000589e9c9cde9ee5014e97d64835671a0a5663b6c51dd67d83d2b16f600555f7c5866f067926421c2c7e869e2da8e9f46c725c86019b019df76af0f2f7faf060aa2ce5e4eb39851e9d083a7212ba328e3f8aecc32d65bca9e3644cf75634f2a09fdce51e071edc6aa49cdb31") r1 = syz_open_dev$loop(&(0x7f00004c4000-0xb)='/dev/loop#\x00', 0x8000000000ffff, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/27 16:55:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00005d3000-0x10)='-[}lovboxnet1{!\x00', 0x0) write(r0, &(0x7f00008e8000-0xda)="09889f9eef2c4bed02c59aee09ea77428e4384186b239cdd1af0abdea4cb92c24ee48b8aed542e97ba15f9f644f90d051adea9c57b37f63d1696907708fd983c9bbd53fbd6eb3a21fd9ab4bd8f918187b34aafd8a340b322d934443c44a8b41bbbc963e26f95d040d5f7e1dd3e31a072d124568f28dd97a593c8911061e0e9ccca06871b756cc64b98c64120e91aa3938cba953d62ac746ac27a60aa2ad3e3cca4bb711cb911a35295fc36ca4b0ea76c43be3765dd1f282eab0e4e19765e33de7db0211ae9ed2c1dd3209790d96d3c6b79adc0df13005180abdc", 0xda) write$fuse(r0, &(0x7f0000325000-0x12)={0x12, 0x0, 0x0, @fuse_notify_poll_wakeup_out={0x0}}, 0x12) fallocate(r0, 0x3, 0x0, 0x4) 2018/01/27 16:55:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00003f8000)='/proc/self/net/pfkey\x00', 0xa0401, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x4) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0xfffffffffffffe6c) 2018/01/27 16:55:32 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mincore(&(0x7f0000011000/0x3000)=nil, 0x3000, &(0x7f0000013000)=""/76) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 16:55:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) r0 = creat(&(0x7f000041a000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f000002c000)='./file0/bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000aff000-0x8)={0x0, 0x0}, &(0x7f000086b000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000ec0000)={r2, 0xff, 0xda1}, &(0x7f0000ab5000)=0x8) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x12, r1, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 16:55:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c66000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000eac000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00001ff000-0xa0)={0x0, @in={{0x2, 0x0, @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, 0x1ff, 0x7d, 0x40, 0x80}, &(0x7f0000837000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000c91000)={0x200, 0x8000, 0x200, 0x6, 0x8, 0x6c85, 0x1, 0x5019, r3}, &(0x7f0000f4e000-0x4)=0x20) 2018/01/27 16:55:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000de7000-0x11)='/selinux/enforce\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000015f000)={0x0, 0xfffffffffffffc00}, &(0x7f000007a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001bf000)={r1, 0x4d0}, &(0x7f0000d63000-0x4)=0x8) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x2) r1 = syz_open_dev$usbmon(&(0x7f00000e1000)='/dev/usbmon#\x00', 0x8000, 0x440000) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000b68000-0x1c)={0x57, 0x8, 0x12, {0x0, 0x2}, {0xfff, 0x3ff}, @ramp={0x7f, 0x0, {0x0, 0x8da1, 0x5, 0x1}}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004af000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000762000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x2) kexec_load(0x8000, 0x5, &(0x7f0000c28000)=[{&(0x7f0000fdb000-0x2d)="5a9ab08f95ce479216b6f51e41e3f0d986011288162546d917c86a7d1fbbcda90c577645a86ad262bd12731423", 0x2d, 0x1ff, 0x10000}, {&(0x7f0000b18000-0x91)="1443edfc09804262c0e8b797e088eb2ebf911488f041686101c6c80cec15d5b24054b524cd687255d9658163fa0aea38bdfd5ddbfa43a2ae77f00893af07b8be962d42e1dab43e149b06dc7f4c390fc6977811f7c57fd26264ad72ab3aa6b602a8552de33a812dfbfd20c49bf2b4cc7d709c843f2d9b0917429876d4444202a5806d228dbe4237db23abfc20ae6edd3938", 0x91, 0x2, 0x9}, {&(0x7f0000a78000-0x83)="dad023bf499dbf5d03dfa755126c229f08bc1713d076f8c9a8834d75779d2c16db0693ec7718746f9fae2518de4ee19ec0fa0c8375c1e6f11a9f03cea5f950490fe61bdbb003da28fa9907bd7c32de6de451236c8175e5c5fd940c75954cebe38c61578d2d39f10eedceb3d52970e08b6b37f7eac28e53c233860bb764b25af605362d", 0x83, 0x1, 0x9}, {&(0x7f0000ad8000)="ef6766247850dea8100d946f51c9970eb5fae24a77adaec67706ece26c8e1d7b8d20c62aa83f655b81fe6ff7ba4273636a12fc2b7afd03f1449fb46aa02c2509f74a033837eb52d3cfd0358b4447de5d25cb154f5f576c12027a33cc027b2a91b1615e4457ff8b8084fea18410dbfea1f3d929e0b0509c5dec3217290ff42730dc1f2213832e9080b9cee12396a859a37fd6340001a25a38081b1c29927cb74468920358a54bb56b87e5d0bf62f36d07bcb10ed35ce380b4f9f181bbf631f159049614d6be200c", 0xc7, 0x10001, 0xffffffffffffffd8}, {&(0x7f00005d1000)="658e4175a98823c7370aa4de", 0xc, 0x1, 0x3f}], 0x280000) r1 = syz_open_pts(r0, 0x0) ioctl$void(r0, 0xc0045c7f) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/01/27 16:55:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000a93000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) r2 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c31000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a0a000-0x4)=0xc) getresgid(&(0x7f00000a2000-0x4)=0x0, &(0x7f0000c54000)=0x0, &(0x7f0000faf000)=0x0) r5 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000f8000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000058b000-0x4)=0xe8) getgroups(0x2, &(0x7f00005da000-0x8)=[0x0, 0xffffffffffffffff]) r8 = getpgrp(0xffffffffffffffff) r9 = getuid() getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009c7000-0x4)=@assoc_id=0x0, &(0x7f0000c3b000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000aa0000)={0x80000000, 0x8000, 0x800, 0x400, r10}, &(0x7f0000c60000-0x4)=0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000d9000-0xa)={0x0, 0x0, 0x0}, &(0x7f0000bd8000-0x4)=0xc) sendmsg$unix(r0, &(0x7f0000033000)={&(0x7f0000cd5000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00008df000)=[], 0x0, &(0x7f0000e54000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r11}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r1, r0]}], 0xb8, 0x4880}, 0x40000) 2018/01/27 16:55:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) write(r0, &(0x7f0000374000-0x68)="7a39621ceb12affaf4cd67750b2e2e2488b35970905c4fc516963dc5afc06203e030429571beb59ede3e00fc598d43b1ed6249cd7f37d083a40a0653967f7542e80a7c53572782745254a82585099313a2ca80445995c3fa0aa3ab2457586c961f98c3b757b1c5b8", 0x68) 2018/01/27 16:55:32 executing program 4: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000067000/0x3000)=nil, 0x3000, 0x3000006) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000978000)=']\x00', 0x1, 0x40, &(0x7f00009d8000)={0x20, 0x80000000, 0x80000000, 0x4b, 0x1, 0x0, 0x2, 0x4}) symlink(&(0x7f000083f000-0x8)='./file0\x00', &(0x7f00009d8000-0x8)='./file0\x00') madvise(&(0x7f00005c2000/0x3000)=nil, 0x3000, 0xc) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00009d9000)='/selinux/access\x00', 0x2, 0x0) 2018/01/27 16:55:32 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000ea7000)='./file0\x00', 0x2, 0x176) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000c9f000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="df655dad6ed0a0a9412b39503330962f"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r3, 0x40001) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000e4f000-0x4)=0x4, 0x4) sendfile(r2, r3, &(0x7f00008b9000)=0x0, 0x80000000) 2018/01/27 16:55:32 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) finit_module(r0, &(0x7f00001ff000)='\x00', 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2400000001, 0x0) capget(&(0x7f000003a000)={0x0, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000673000-0x88)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x100000001, 0xa}) getsockopt$inet6_buf(r1, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x90) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00003f9000)='net/ipv6_route\x00') ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00002dd000-0x10)={0x2, &(0x7f0000240000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000330000-0x4)=0x8000, &(0x7f0000b80000+0x66b)=0x4) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f00004cb000)={r3, 0x1}) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000394000)=0x0) 2018/01/27 16:55:32 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000b1e000-0xd)='/dev/snd/seq\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000000)={0x0, 0x8, 0x10000, 'queue1\x00', 0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000eb9000)='/dev/loop#\x00', 0x0, 0x80043) syz_open_dev$mice(&(0x7f0000580000)='/dev/input/mice\x00', 0x0, 0x40) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getpid() ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/27 16:55:32 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000359000)='/dev/sg#\x00', 0xfffffffffffffffb, 0x402800) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000589000-0x98)={0x0, 0x0, 0x0, 0x0, 0x4, 0xb, 0xb, 0x9, "a30aa20e89dfc6afdbd7d6406398d052ecee41d140977f75207dcb5e5c94aa32fd680456a7539de7806b4837a0747ee663577299a258a7c614a231d0b3e37a30", "c5f9b797ef3f390158717c100e5916c07a448f3f6e0f00a0e80063c9c77ce504", [0x0, 0xffffffff00000000], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2018/01/27 16:55:32 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000c000)='/dev/sequencer\x00', 0x800, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000014000-0x50)={0x7, 0x52, 0x2, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000013000)="ac5b00", 0x2) connect$pptp(r2, &(0x7f0000003000)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x33, 0x401, 0xffffffffffffffff, 0x1, {0x4000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f000092d000)=""/210) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:32 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000858000-0x9)='/dev/rtc\x00', 0x40000, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000dbf000-0xc)={0x2, 0x0, 0x9, 0xffffffffffffffff, 0x4, 0x101}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003bd000)={0x0, 0x0}) unshare(0x400) fdatasync(r1) listen(r1, 0x7) 2018/01/27 16:55:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000eb9000)='/dev/loop#\x00', 0x0, 0x80043) syz_open_dev$mice(&(0x7f0000580000)='/dev/input/mice\x00', 0x0, 0x40) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getpid() ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/27 16:55:33 executing program 2: r0 = accept$unix(0xffffffffffffff9c, &(0x7f00006ff000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00006ed000-0x4)=0x8) fcntl$setsig(r0, 0xa, 0x27) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00001a9000-0x8)='./file0\x00', 0x10442, 0x0) ioctl$TIOCLINUX2(r1, 0x40305828, &(0x7f0000ffb000-0xc)={0x2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}) mprotect(&(0x7f00004d9000/0x3000)=nil, 0x0, 0x0) 2018/01/27 16:55:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000f47000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000540000)=0x48, 0x80000) fallocate(r0, 0x3, 0x5, 0x7) r1 = syz_open_dev$mice(&(0x7f0000a7f000)='/dev/input/mice\x00', 0x0, 0x92000) recvfrom$inet6(r1, &(0x7f00002cd000)=""/159, 0x9f, 0x21, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000e65000)={{0x0, 0x7}, 'port0\x00', 0x80, 0x1, 0x9, 0x80000001, 0xc7, 0x4, 0x2, 0x0, 0x2, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) waitid(0x0, 0x0, 0x0, 0x0, &(0x7f0000acd000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) prctl$getreaper(0x19, &(0x7f000043c000)=0x0) 2018/01/27 16:55:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000615000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000771000)={{0xa, 0x1, 0xce, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5b9}, {0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff8}, 0x2, [0x80000001, 0x1ff, 0x8000, 0x0, 0x5, 0x7, 0x2, 0x9]}, 0x5c) 2018/01/27 16:55:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) iopl(0x6764) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000da0000-0x4)=0x0, &(0x7f0000f8a000-0x4)=0x4) 2018/01/27 16:55:33 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00008ee000-0x6)='smaps\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f00006f1000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0x5d, "06bd7d50ba6b3fccb7ce7b8f4b0111da3a9f9f329666b5a616744e7ba58c1308b391cbb59f5f453e36bb55cfe83b72211e72bc6a67be721b34521deb56817ad7fd43ad65c5e5b7fab341e40074015ab146f8ea106eb89b5153a87ae965"}, &(0x7f0000000000)=0x65) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000d5b000-0x8c)={0x7217279f, 0x80000001, 0x80000001, 'queue0\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]}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/01/27 16:55:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) fcntl$getownex(r1, 0x10, &(0x7f0000303000)={0x0, 0x0}) fcntl$setown(r0, 0x8, r2) chdir(&(0x7f0000ee1000)='./file0\x00') ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000976000)={@common='sit0\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000ed8000)={0x0, 0x0, 0x0}}}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000223000)='/dev/rtc\x00', 0x8002, 0x0) openat(r3, &(0x7f0000f9b000-0xe)='./file0/file0\x00', 0x400500, 0x4) r4 = syz_open_dev$sg(&(0x7f0000369000)='/dev/sg#\x00', 0xffffffff80000000, 0x200000) getpeername$packet(r3, &(0x7f0000a3c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000387000)=0x14) capget(&(0x7f0000292000)={0x39980732, r2}, &(0x7f0000074000-0x18)={0x80000000, 0x32, 0x8, 0x8, 0x5, 0x5}) openat$hwrng(0xffffffffffffff9c, &(0x7f00003b7000)='/dev/hwrng\x00', 0x8002, 0x0) connect$netlink(r4, &(0x7f000029b000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0x198) shutdown(r4, 0x1) 2018/01/27 16:55:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x3, 0xfffffffffffffffc) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) [ 55.555472] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket pig=11483 comm=syz-executor7 [ 55.587807] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket pig=11492 comm=syz-executor7 2018/01/27 16:55:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00002d7000)={0x6, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000c5d000)={0x40}, 0x1) 2018/01/27 16:55:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) close(r1) dup2(r1, r0) 2018/01/27 16:55:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) mlockall(0x2) 2018/01/27 16:55:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000432000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f000062b000)='ns/user\x00') ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00004b4000)={{&(0x7f0000ce7000/0x2000)=nil, 0x2000}, 0x2, 0x0}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2018/01/27 16:55:33 executing program 5: r0 = getpgid(0x0) ioprio_set$pid(0x1, r0, 0x40000000004001) r1 = getpgid(r0) ioprio_get$pid(0x1, r1) ioprio_get$pid(0x3, 0x0) 2018/01/27 16:55:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000194000)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000a3b000)=0x3, 0x26b9504) 2018/01/27 16:55:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000425000-0x70)=[{&(0x7f0000bd4000-0x1000)="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0x78}, {&(0x7f00006d3000)="1158927664dc25e32be5d2d7da86e1fca999a31d322eb284427e1355a25c62d582b993fdcf6d14bcedd8adeaa56ea76c417c3d59a3c57cc2c17ac485aba1f790983cc61038260b38d864ee1ea37ef4580943a3a772e79a0537e732dc18e509f2e392a60864cfa391a8dfbe086be133b1b5d6f105942df3c72cf7e7fa72b0652e274d9693d12c601ff284a2df1d4e11ae548d9a771b5d2afaf83c630e50996abd5bc5cf651c6ba54632046f616995b2b4671b799b0ace1006dd9dbf2fceb64dbd7706b8450e959a47a2", 0x0}, 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0x0}, {&(0x7f0000d36000)="5258b03c72d5ee77298bb41bef336ac236deec59924393f70632b688734c627b37199b4bd7c7c9e2255caf214fe15d35c72db930f39169f1ded451f06506143fa0bf71a70d", 0x0}, {&(0x7f0000ec6000-0xe5)="4de9956787feccfce401d5f18c2a44fae23a26f71ec320d7dfabe96445cd8d8f067a6e46dac73cf1603da3490397206160c72925b88ecfa95f320c3cdc246a49204d8b4c20a6fa182c51027ac117a9164eac3156541de8df84b7ffec9f878d2a1b5100e138cbf4717cb7d3672afed757b8c65796e60877c1cb42327061c07379a05b47e1a8b4406f4c5a401e861ee588081a5fa852a7731cfaff1b62e8c74c5513323a8e6971f8c5da0dcfe4bbfe38cb08cac2374e2f835f8dd018c68921e5ab2d2b87b4395889c202f0eff5e3328e990514d65dbfa76e73a7fea86182e530b6e2e7093991", 0x0}, {&(0x7f00006f7000)="b14be49d7336966481c3672d0fec04912562a8c4e7a081510d7ba680205b67bea517043ef86cd293234bc9569a10e4c93825314afd987456d2f5c2f841ec03626183e6baf32af671aa1ffa2081f308a30ea87d930e33fe7754dc129f6740f03689d727d7f3ac4c938d9063e8804ee5e2b5c4f8947b56a5e3e2a915d70af04ee809846b8936e19e1c18a4daaf744267ed69e3054ff83f1d162187c589230737cdf9e6c56e86be42743c04249f5325943f742afa070bbf32bd4c239a38b5cad7b5be7690afdfea8bd9176dd80b0821920c28b402d3bd526661c83a931f79f8db5f38eb472d5d9981682b3c48ede571d4cc56e30cb6b15e1abe3a", 0x0}, {&(0x7f0000961000)="", 0x0}], 0x149fd87c6de92cf, 0xffffffffffffffff) 2018/01/27 16:55:33 executing program 2: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r0, 0x9, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000046e000-0x10)={0x2, &(0x7f0000225000-0x10)=[{0x20, 0x0, 0x0, 0x400}, {0x16, 0x0, 0x0, 0x0}]}) 2018/01/27 16:55:33 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xffffffffffff0001, 0xc2141) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x9, 0x6, 0x5, 0x6, 0x1ff}, &(0x7f0000d14000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x8001, 0x9, 0x8}, 0x10) prctl$intptr(0x1e, 0x0) 2018/01/27 16:55:33 executing program 1: r0 = socket(0x9, 0x6, 0x200) dup2(r0, r0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:33 executing program 6: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ffb000-0x13)="76626f786e6574302176626f786e657430aa00", 0x2000000004) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000ffa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ffa000)=0x14) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ffc000-0x10)=@generic="2e761c9842822a7595ca1756d764d878", 0x10) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000a26000-0x1c)=@req3={0x1000000, 0x9, 0x7d0, 0x0, 0x0, 0x200, 0x0}, 0x1c) r2 = syz_open_dev$sg(&(0x7f000069f000)='/dev/sg#\x00', 0x3ff, 0x68000) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00003a2000-0x4)=0x0) 2018/01/27 16:55:33 executing program 0: mkdir(&(0x7f00002ce000-0x6)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) munlockall() bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000021000)=""/0, 0x0, 0x0, &(0x7f00001a4000)={0x3, {"3ab85d6dcdfc76"}, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000e45000-0x4)=0x5, 0x4) sendto$inet(r0, &(0x7f0000c5b000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 16:55:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000071e000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000bec000-0x4)=0x9) connect$ipx(r0, &(0x7f0000f02000-0x10)={0x4, 0x7b739e6d, 0x6, "9d6fe4954c74", 0x2, 0x0}, 0x10) pipe(&(0x7f0000fd6000)={0x0, 0x0}) fcntl$getflags(r1, 0x408) 2018/01/27 16:55:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getxattr(&(0x7f0000bc8000)='./file0\x00', &(0x7f0000f13000)=@random={"00d3782e6f56", "137305"}, &(0x7f0000be8000-0xcd)=""/0, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000418000-0xf)='/dev/sequencer\x00', 0x107141, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f000039a000)={0x10000, 0x1, 0x7, 0x4, 0xfffffffffffffe00, 0x100}) 2018/01/27 16:55:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x4, 0xfffffffffffffffc) syz_open_dev$loop(&(0x7f0000d2a000-0xb)='/dev/loop#\x00', 0xffffffffffffff7f, 0xa00) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x181000) syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) 2018/01/27 16:55:33 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000e000)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=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, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000)=0xe8) ioprio_get$uid(0x3, r0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000012000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x4, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x7) setsockopt(0xffffffffffffffff, 0x10000, 0x1, &(0x7f0000000000)="", 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) sync() syz_open_dev$tun(&(0x7f0000462000-0xd)='/dev/net/tun\x00', 0x0, 0x200000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x400, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) r1 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x8000000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) 2018/01/27 16:55:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000014, 0x80000, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f000028e000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00003d7000-0xe8)={{{@in=@loopback=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}, {{@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}}, &(0x7f0000ae7000)=0xe8) quotactl(0x1f, &(0x7f000099b000)='./file0/bus\x00', r0, &(0x7f00005d7000-0x1000)="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") mknod$loop(&(0x7f0000844000-0x8)='./file1\x00', 0xe004, 0x0) 2018/01/27 16:55:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000061000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000b2e000-0x30)={0x14, 0x0, &(0x7f00001ca000)=[@clear_death={0x400c630f, 0x2, 0x1}, @exit_looper={0x630d}], 0xaa, 0x0, &(0x7f0000b1b000)="a5852de62be9fe7fcacefdb4957d06e573da2469d852d885d61442d1351c2816688ebe17deb253eae1a3ae323f90c88d112b6b5a6a49c40647e4a65306e30633cac579ce72a8645d14047300f2b7c7e946def762b10b077e2b55d5bc6d3ae47eb0282405266e6d94118a019ade7af657714c1bcda980b96eef5903b9371c3f62c206e6cc72a55bdbd14c42091ca26a8b575cb50e1523e14b8202347ee43308e528a1ef63fa6541a29d29"}) 2018/01/27 16:55:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000520000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f00003d0000)=[], 0x0, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000cea000)={0x0, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000312000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000552000)={{0x80, 0x40}, '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$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000408000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000eb0000)='attr/current\x00') getpeername$packet(r3, &(0x7f0000cf6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000065a000-0x4)=0x14) accept$ax25(r3, 0x0, &(0x7f00003f1000)=0x0) pwritev(r3, &(0x7f0000bab000-0x10)=[{&(0x7f0000a3a000)="2ab755fc20bc64450b92f95f6776269990675d06228e56305dcd0ed68e48d31a6ab0b08be8ce090186ba5c9e3f309f64aa28c7dccc4a98c1148663deee26f353205a", 0x42}], 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000fc3000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=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=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d0a000)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000295000)={&(0x7f0000c9f000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000baf000-0x10)={&(0x7f0000ae1000)=@allocspi={0x20c, 0x16, 0x408, 0x2, 0x1, {{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x1, 0x1, 0x523, 0xa, 0xa0, 0xa0, 0x0, r4, r5}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3c}, @in=@multicast2=0xe0000002, {0x0, 0x5, 0x6, 0xff, 0x6, 0x6, 0x59, 0x9}, {0xedd, 0xa00000, 0x0, 0x800}, {0xa753, 0x6, 0x1ff}, 0x6, 0x5, 0xa, 0x2, 0xfff, 0x10}, 0x2, 0x4}, [@algo_auth={0xec, 0x1, {{'sha3-224\x00'}, 0x520, "703983e07ef91a7f482ef6338327329fc8e5feb982567dfae6d24532e6cda451ddfe0231aafd0d932d880bc8ef2d16547641a43d459381c39086b1ef3ae64d9e81aa7934f443b6306b01f14e8b4ac6ccabbe5c26747d06778e9917ae322b26f16f6f7c6137da4c8c0a1701cd1bd1ea589b5b23273e3bd50fb5a15611e3de396be4cac127006a71d8658ed7f8b9086b12579b72044cee1ded562eb8419bcebfba34204354"}}, @lifetime_val={0x28, 0x9, {0x4, 0x0, 0x4b, 0x7}}]}, 0x20c}, 0x1, 0x0, 0x0, 0x40}, 0x20040080) 2018/01/27 16:55:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f00009f7000)='./file0\x00', &(0x7f0000fae000-0x18)=@random={'os2.', 'wlan1em1$/-system:,\x00'}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f00002a6000-0x4)=0x0, &(0x7f0000ecf000)=0x4) 2018/01/27 16:55:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000045d000)='&\x00', 0x3) r1 = syz_open_dev$loop(&(0x7f000047d000-0xb)='/dev/loop#\x00', 0x400000007061c8ef, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) dup2(r1, r0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000079000-0x11)='/selinux/enforce\x00', 0x2, 0x0) connect$ax25(r2, &(0x7f0000a72000-0x10)={0x3, {"85717a087117cc"}, 0x8}, 0x10) 2018/01/27 16:55:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00001dd000)=0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000749000)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000375000)={0x5, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xce8, 0x5, 0x3, 0x9, &(0x7f0000369000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4, 0x81ce, 0x9}) setitimer(0x0, &(0x7f0000088000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000262000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/27 16:55:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fd9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000071c000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000075e000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 16:55:33 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b90000)='/dev/rtc\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000dcd000)={0x0, 0xad3f, 0x20, 0x0, 0x7}, &(0x7f0000799000)=0x18) 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$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r1, 0x3c, &(0x7f0000001000-0x3c)=[@in6={0xa, 0x2, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r3 = socket(0x200000000010, 0x7ffffa, 0x1) write(r3, &(0x7f000017c000-0x52)="2400000008007f000000000000007701000000ff010002bc00000000ffffdf60b32000106ae06e07197c90693f3bbf8304632d996becbc2fa7d2995c0abc42676681be3f4cac0ce7da16ebf460826caf6f88", 0x52) pipe(&(0x7f00000f7000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000592000)={0x3, [0xa6d, 0xe4d, 0x41]}, 0xa) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000cdf000)=""/66, &(0x7f0000742000-0x4)=0x42) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000a75000)={r2, 0x7c, &(0x7f0000e43000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec2000)=0x10) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00001df000)="5329b33c9dbe4861612f09399e4ac661", 0x10) 2018/01/27 16:55:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000fb5000-0x60)=@hopopts={0x0, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x8, {0xfffffffffffffffe, 0x0, 0x0, 0x0, []}}, @calipso={0x7, 0x40, {0x0, 0xe, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x58) r1 = fcntl$getown(r0, 0x9) capget(&(0x7f0000604000)={0x399f1336, r1}, &(0x7f0000f4d000+0x73c)={0xfff, 0x8612, 0x2f7c, 0x8, 0x40, 0x9}) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000016a000)=@dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) [ 55.841571] device lo entered promiscuous mode 2018/01/27 16:55:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ad6000-0x8)={0x0, 0x0}) accept4(r0, 0x0, &(0x7f0000964000-0x4)=0x0, 0x7f8484becaa1fadc) mount(&(0x7f0000034000-0xc)='./file0\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x2, &(0x7f0000032000)="") 2018/01/27 16:55:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e8c000)="a2", 0x1, 0x0, &(0x7f0000596000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00005f3000)='net/ip_tables_targets\x00') sendfile(r0, r1, 0x0, 0x2fc) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359", 0xffffffffffffff07}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/27 16:55:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000053f000-0x8)={0x0, 0x5}, &(0x7f000055e000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005ea000-0x10)={r1, 0x74, &(0x7f0000717000-0x74)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x3, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, @in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}]}, &(0x7f0000da0000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000062000-0xa0)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xffffffff, 0xd1a, 0x5c, 0x10}, 0xa0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005e2000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00004ac000-0x8)={0x2, r3}) ioctl$TCFLSH(0xffffffffffffffff, 0x40045436, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00006b4000)={0xa24, 0x1, 0x8, 0x7fffffff, 0x1000, 0x82, 0x4, 0xac59, r1}, &(0x7f000085d000)=0x20) 2018/01/27 16:55:33 executing program 7: clone(0x0, &(0x7f0000fa4000)="", &(0x7f0000fa4000)=0x0, &(0x7f0000ec1000-0x4)=0x0, &(0x7f0000219000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc7dd, 0xa1f, 0x7, 0x4, 0xa3}, &(0x7f0000cae000-0x4)=0xa0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={r1, 0x94, &(0x7f0000001000)=[@in6={0xa, 0x1, 0xb4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8bd}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x31}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000073c000-0x8)=@assoc_value={r1, 0xdc1e}, &(0x7f0000084000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000003000)='./file0\x00', r2, &(0x7f0000002000)='./file0\x00') getuid() 2018/01/27 16:55:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000ada000-0x8)='./file0\x00', &(0x7f0000d6f000)=@known='trusted.syz\x00', &(0x7f00003a1000-0x67)=""/103, 0x67) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x3, &(0x7f0000575000)={0x0, 0x3a, 0x0, @thr={&(0x7f0000bcc000-0x1000)="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", &(0x7f0000821000)="204d52d7a10f6e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075c000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000eba000-0x7)="666400000004bb") getdents64(r1, &(0x7f00006a1000)=""/42, 0x2a) getdents(r1, &(0x7f0000003000-0x30)=""/48, 0x30) r2 = syz_open_dev$sg(&(0x7f000075e000-0x9)='/dev/sg#\x00', 0x4, 0x800) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000c15000-0x10)={0x2, &(0x7f0000798000)=[0xff, 0x4]}) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a01000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r3, &(0x7f000038b000)=""/1, 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r4, &(0x7f0000017000)=""/0, 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r3, 0x8, r0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f00005e6000-0x8)={0x1, 0xa8}) fcntl$setsig(r3, 0xa, 0x12) r5 = dup2(r3, r4) recvfrom$ax25(r5, &(0x7f0000aac000-0x3e)=""/62, 0x3e, 0x0, &(0x7f0000b02000)={0x3, {"a71f44c4235a61"}, 0x8}, 0x10) tkill(r0, 0x13) listen$netrom(r5, 0x5) 2018/01/27 16:55:33 executing program 6: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f88000)={0x2, 0xf, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:33 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000399000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f000039d000)={@common='vcan0\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 16:55:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000012d000-0x2814)={0x1c, 0x2, 0x10000000000001, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x8, 0x12, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000047000-0x1e)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) 2018/01/27 16:55:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f00007cc000)='./file0\x00', &(0x7f000055d000)=""/140, 0x8c) socket$netlink(0x10, 0x3, 0x0) 2018/01/27 16:55:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x7) setsockopt(0xffffffffffffffff, 0x10000, 0x1, &(0x7f0000000000)="", 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) sync() syz_open_dev$tun(&(0x7f0000462000-0xd)='/dev/net/tun\x00', 0x0, 0x200000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x400, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) r1 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x8000000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) 2018/01/27 16:55:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000621000)='./file0\x00', 0x0) llistxattr(&(0x7f0000b8f000-0x8)='./file0\x00', &(0x7f0000246000-0x2f)=""/47, 0x2f) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f0000e98000-0x5f)="4838f94d08017cb58b4bfc125841c0ca29e4ec89ab90f35befb3b28fe6af52dada8e00d1e5f0f3dceb9c84e77e1147a929328d0e2274dc4b4da306e2764fd42df7e2b8179d89323989d59372d3d06200c874790100ef90799afd4e43414a4d") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) flistxattr(r0, &(0x7f0000175000)=""/0, 0x0) write(r0, &(0x7f000095c000)="efff0026007f000002ff0000007701000000ff010000000000000eff00ff60b300001b1e", 0x88) 2018/01/27 16:55:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0xffffff7fffffffff, 0x0) r1 = dup2(r0, r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000ec3000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f000099d000-0xf)="ddc78370717e25468b0945e9b10362775641703c75e0") 2018/01/27 16:55:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000301000)=0x0, &(0x7f0000090000)=0x4) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000e36000-0x4)=0x7, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c83000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) alarm(0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000083d000-0x8)={0x0, 0x9, 0x8}, &(0x7f000005e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000059000-0x8)={r3, 0x3f}, 0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000000e000-0x8)={0x0, 0x0}) memfd_create(&(0x7f000098d000)='/dev/loop#\x00', 0x3) accept4$inet6(r4, &(0x7f0000a2c000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000229000)=0x1c, 0x80000) 2018/01/27 16:55:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[], 0x0) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = dup3(r0, r1, 0x80000) clock_getres(0x1, &(0x7f00006d5000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00001de000-0x4)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00009cc000-0x10)={0x100000000, 0x4, 0x7, 0x7, 0x0}, &(0x7f00007cf000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000dc5000)={r3, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x2, 0x2, 0x2, 0x3e4cbae093e42792}, &(0x7f0000db7000)=0xa0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009f1000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000393000-0x4)='bbr\x00', 0x4) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000517000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000000)=0xe4d, 0x8) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x0, ""}, &(0x7f0000459000)=0x8) setsockopt$inet_mreqn(r6, 0x0, 0x27, &(0x7f00002f3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r7 = socket$inet(0x2, 0x80a, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000a16000-0xe)='/dev/keychord\x00', 0x40, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300", @ifru_flags=0xfffffffffffffffd}) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f0000de5000-0x8)=0x0) fstatfs(r5, &(0x7f0000f57000)=""/196) socket$netlink(0x10, 0x3, 0x0) fstatfs(r2, &(0x7f0000c80000)=""/221) write$selinux_context(r5, &(0x7f0000fc3000)='system_u:object_r:admin_passwd_exec_t:s0\x00', 0x29) 2018/01/27 16:55:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000545000-0xf)='/dev/sequencer\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000daf000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x8, 0x6, 0xffff, 0x5}, &(0x7f00005e3000)=0xa0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000393000-0x8)={r2, 0x9}, &(0x7f00000f9000)=0x8) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00005b3000-0x4)=0x5) write(r0, &(0x7f00009ab000)="2400000026007f0000f6000e467701000000ff010df8ffff00000400ffff60b30000ee", 0x23) 2018/01/27 16:55:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000dbe000)="290000002e003109ebff070600ff0006f100000001000000970000000000000000c6d81f1f655aff00", 0x29}], 0x1) pipe2(&(0x7f0000097000-0x8)={0x0, 0x0}, 0x800) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000686000-0x10)={0x0, 0x2, 0x3, 0x1}, &(0x7f00000b4000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000438000)={r2, 0x31, "945402145295f60002134cc87a4954e229d7312e7e779fb3b25f85843ab7c47d05c0c6499bf9cccb1426de2bd4ea5e7b63"}, &(0x7f0000238000-0x4)=0x39) tee(r1, r1, 0x0, 0x2) [ 56.051340] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=32512 sclass=netlink_route_socket pig=11669 comm=syz-executor1 [ 56.088982] device lo entered promiscuous mode 2018/01/27 16:55:33 executing program 4: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000093a000-0x11)='/dev/vga_arbiter\x00', 0xa001, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000443000-0x20)={@common='bpq0\x00', @ifru_flags=0x1000}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00007e5000)={@common="6c6f000000000000000000000000d612", &(0x7f0000939000-0x5)=@ethtool_sfeatures={0x3b, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 16:55:33 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000422000-0xc)='/dev/autofs\x00', 0x80400, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000077a000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x2, 0x0}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="c121ef4f07035d8be5c39d9039d09a96e4af992dd6ef5e46e635d92138c1aca1dcab35392c1e3d6e7a5d3193ae16f4c9bd6e7af26b4e9f2316", 0x39, 0x8010, &(0x7f0000e1a000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 16:55:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x0, 0x300) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bef000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_int(r1, 0x0, 0x7, &(0x7f0000a72000-0x4)=0xb6fb, 0x4) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000400000004, 0x4) socket$packet(0x11, 0x8000008, 0x300) link(&(0x7f0000228000)='./file0\x00', &(0x7f00004c0000)='./file0\x00') sendto$inet(r2, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) stat(&(0x7f0000dfa000)='./file0\x00', &(0x7f0000861000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00001c1000)='./file0\x00', &(0x7f00005b0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f000058b000-0x8)='./file0\x00', &(0x7f0000cbc000)='./file0\x00', 0x2, r3, r4, 0x6f79, 0x10000, 0x2003) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f000096e000)=0x78, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) [ 56.096955] qtaguid: iface_stat: create(lo): no inet dev [ 56.108077] qtaguid: iface_stat: create6(lo): no inet dev [ 56.115677] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=46 sclass=netlink_tcpdiag_socket pig=11693 comm=syz-executor2 [ 56.138598] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=46 sclass=netlink_tcpdiag_socket pig=11699 comm=syz-executor2 [ 56.146310] IPv4: Oversized IP packet from 127.0.0.1 [ 56.161446] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 56.168432] qtaguid: iface_stat: create6(lo): no inet dev [ 56.180172] IPv4: Oversized IP packet from 127.0.0.1 2018/01/27 16:55:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000846000)={0x0, 0x0, 0x0}, &(0x7f00004fb000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000214000)={0x0, 0x0, 0x0}, &(0x7f0000f92000-0x4)=0xc) setreuid(r0, r1) 2018/01/27 16:55:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000301000)=0x0, &(0x7f0000090000)=0x4) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000e36000-0x4)=0x7, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c83000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) alarm(0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000083d000-0x8)={0x0, 0x9, 0x8}, &(0x7f000005e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000059000-0x8)={r3, 0x3f}, 0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000000e000-0x8)={0x0, 0x0}) memfd_create(&(0x7f000098d000)='/dev/loop#\x00', 0x3) accept4$inet6(r4, &(0x7f0000a2c000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000229000)=0x1c, 0x80000) 2018/01/27 16:55:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f000038f000-0x10)={&(0x7f0000e9e000/0x3000)=nil, 0x3000}) rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x21, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bbe000-0x4)=0x0) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x10)={&(0x7f0000001000)={0x0}, 0x8}) 2018/01/27 16:55:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x2, 0x60800000}, 0xc) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = syz_open_dev$mice(&(0x7f0000bf9000)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000090e000)=0x0, &(0x7f00006c1000)=0x4) fdatasync(r1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000523000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000cee000)='/selinux/checkreqprot\x00', 0x12080, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000a9d000-0xc)={r2, 0x80000, r3}) 2018/01/27 16:55:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008d7000-0xa)='/dev/ptmx\x00', 0xfffffffffffffffe, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = dup2(r1, r0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000541000-0x1e)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) fcntl$setstatus(r1, 0x4, 0x2800) 2018/01/27 16:55:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) fcntl$lock(r1, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000fde000)={0x0, 0x0}, 0x800) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000f3d000-0x4)=0x0) set_tid_address(&(0x7f0000b6d000)=0x0) fcntl$lock(r1, 0x400000000001007, &(0x7f0000a2e000)={0x2, 0x0, 0x4, 0xfffffffffffffffd, r3}) fsync(r1) ioctl$KIOCSOUND(r2, 0x4b2f, 0x2538) fcntl$lock(r0, 0x7, &(0x7f0000521000-0x20)={0x1, 0x0, 0x3, 0x0, 0x0}) 2018/01/27 16:55:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000f21000-0x8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x10, &(0x7f000032a000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000017000)=[{&(0x7f0000b23000-0x26)='y', 0x1}], 0x1) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) openat(r1, &(0x7f000084c000-0xc)='./file0/bus\x00', 0x1c14c1, 0x10) sendfile(r0, r1, &(0x7f0000aef000)=0x0, 0xa8) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000824000)=0x0) 2018/01/27 16:55:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:33 executing program 4: mmap(&(0x7f0000000000/0xddd000)=nil, 0xddd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ddd000)='/dev/sg#\x00', 0x5, 0x208000) mmap(&(0x7f0000ddd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000ddd000)="f6fe02cfea60c7a7db74e53678a671397b1b1cbf01cd356bb79aa75d06d9d6a3") r1 = socket(0x9, 0x803, 0x101) write(r1, &(0x7f0000195000-0x27)="2600000026004701925ef1f70722000c07fff700010000000700ff36b807475105001a000000", 0x26) recvfrom$ax25(r1, &(0x7f000044d000)=""/4096, 0x1000, 0x0, &(0x7f00002b9000-0x10)={0x3, {"d76b5155691f31"}, 0x0}, 0x10) 2018/01/27 16:55:33 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioprio_set$pid(0xffffffffffffffff, r0, 0x0) 2018/01/27 16:55:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000ac1000-0x24)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f80000-0xc)={0x0, 0x0, 0x2, [0x1ff, 0x1]}, &(0x7f00000b0000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00008f0000)={r1, @in={{0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x222, 0x0, 0x4, 0x8}, 0xa0) 2018/01/27 16:55:33 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000014b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00007e6000)=@sack_info={0x0, 0x9, 0x80}, &(0x7f0000f8c000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x8a0, 0x30}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000011000)='./bus\x00', 0x8000000141042, 0x0) bind$inet6(r0, &(0x7f000037a000)={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x0, 0x11, r2, 0x0) mount(&(0x7f000044a000)='./file0\x00', &(0x7f0000dc6000)='./file0\x00', &(0x7f0000723000)='rpc_pipefs\x00', 0x0, 0x0) 2018/01/27 16:55:33 executing program 5: mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000d3a000-0x10)='/dev/input/mice\x00', 0x0, 0x10600) write(r0, &(0x7f0000264000-0x1001)='u', 0x1) close(r0) 2018/01/27 16:55:33 executing program 1: open(&(0x7f0000a2f000-0x8)='./file0\x00', 0x40000, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000014, 0x2, 0x0) pipe2(&(0x7f000004e000-0x8)={0x0, 0x0}, 0x80000) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) openat$hwrng(0xffffffffffffff9c, &(0x7f0000497000)='/dev/hwrng\x00', 0x14ac0, 0x0) 2018/01/27 16:55:33 executing program 7: clock_adjtime(0xa, &(0x7f0000cef000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x40000) write$selinux_load(r0, &(0x7f00007e9000-0x1010)={0xf97cff8c, 0x8, 'SE Linux', "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"}, 0x1010) 2018/01/27 16:55:33 executing program 6: clone(0x0, &(0x7f000036d000)="", &(0x7f00006cd000-0x4)=0x0, &(0x7f0000c55000-0x4)=0x0, &(0x7f0000f00000-0x69)="1f9eae9cc29a3583c9f0d18dcdfc51ccbb25d56ab4b376326f7a0e0f3e1186a7b94f046fc1b62c39be93cbf0ff355ebc7e14e4aeb34ac2d47292e7429a96e4ff03d38838a48ace15c1a12e47438e0c4d792fe32c0615f13a16fbd4b028e18d58f04d6d26dbce61a521") llistxattr(&(0x7f0000b65000-0x8)='./file0\x00', &(0x7f0000758000)=""/0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000d5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000768000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x2, 0x1, 0x8002, 0x9, 0x61f, 0xac0, 0x4, 0x9, r1}, &(0x7f0000000000)=0x20) 2018/01/27 16:55:33 executing program 2: mmap(&(0x7f0000000000/0x5cd000)=nil, 0x5cd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00005ce000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) fanotify_init(0x2, 0x400) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) r2 = fcntl$dupfd(r0, 0x0, r1) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00005ce000-0x50)={@generic="cb9b4fbe427b084ab54c4a6a7bc6a279", @ifru_data=&(0x7f000038a000-0x20)="b1236acc08a47abeb9a3fba374de524e1d27cbbce6ea15286123f61068ebf607"}) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r3, 0x40087705, &(0x7f00005ce000-0x8)={0x3, 0xd1e}) ioctl(r3, 0x227b, &(0x7f00005cd000-0x1)="") 2018/01/27 16:55:33 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x8f, &(0x7f0000002000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@buf={0x37, &(0x7f0000cc6000)="439ec92d3053303960229956ebd37c4abb65ad5b558ded26f7eb83743e52880bc5a82944f9876c0a13228a6202d4e7020d1f2aad3788c7"}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000001000-0x64)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x2, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffe0}, @in6={0xa, 0x3, 0xfffffffffffffffa, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x10001}], 0x64) setsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000001000-0xa7)="afe4535ca6f429eb709849a807803f8b49fd71524ee492d69025f02eb3ff4133ee063e460e85e568b4f37e3e971466b802169c80623d34b9e3b9d16127d1c38c218653cb0bee9e6bbd70f5924fffb9ef73efbe3d8aac6a7eb9d21291c8ef410e3fa0110125ae0599325cd33f053b1392f441b025dcee9779a155ba20fff5735d57c1739f289585d05f09ae2c82d70f97f775553fc314504a94b5b806aeddcac187e0431b0c0466", 0xa7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r1, &(0x7f0000002000)=0x0, 0x0) setsockopt$sock_void(r2, 0x29, 0x2, 0x0, 0x0) 2018/01/27 16:55:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000077000-0x4)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") r0 = accept$llc(0xffffffffffffffff, &(0x7f0000c7e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000218000)=0x10) recvfrom$llc(r0, &(0x7f0000883000)=""/88, 0x58, 0x61, &(0x7f0000f1a000-0x10)={0x1a, 0xff, 0xfffffffffffffffc, 0x80000000, 0x2, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0]}, 0x10) mknod(&(0x7f0000f80000)='./file0\x00', 0x8, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) socketpair(0x0, 0x0, 0x0, &(0x7f0000e28000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000f54000)='attr/current\x00') sendfile(r1, r1, &(0x7f0000eb9000-0x8)=0x0, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000711000-0x20)={0x2, 0x0, 0x2, 0x9a1}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000409000-0x10)={r2, 0x8001}) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = gettid() tkill(r3, 0x16) 2018/01/27 16:55:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x4) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f000038a000)='anon_inodefs\x00', 0x1ffffd, &(0x7f0000032000)="") set_robust_list(&(0x7f0000c98000-0x18)={&(0x7f00006c9000/0x4000)=nil, 0x9, &(0x7f0000328000/0x4000)=nil}, 0x18) 2018/01/27 16:55:33 executing program 3: pipe(&(0x7f00003c1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0xffffffff, 0x5, "28087cdb66893cc58936b6b393988cef0303c4a28045d0c3600fa92da5eb6b41aff436204cef3ada638e790711338d132b54d8cc42bed39681b7a5fd417778f6b6f4c0c2a7239943f49309d25f1b3f2e"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/27 16:55:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f4f000)='/dev/ppp\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00006d3000)={0x200, 0x9, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_procfs(r0, &(0x7f000097b000-0x104)="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") close(r2) 2018/01/27 16:55:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000f64000-0xe8)={0x0, 0x0, 0x0, 0x3e44, 0xfffffffffffffffc, 0x0, 0x3, 0x5, 0x9, "1a9d88fddcac29eb07bfa08990450be4e465fb648d57e68d1d52948352eab6627e86b489f22d3051c951eb8e10184fd8cb4996e0340f37923a526ccc4ba2e604", "325ea86e06ab92e5eb92d8a3946f8b77649d19129ee13414715e8ba14d36bbdfc49283afdbb4945673adebe70486efc07241d4dcba5a2a0a8407d81fa0de4ea7", "6305c60f6285104fac9b474b425fd0a72f23b6974c4136c6e7e6b2f61bceb83e", [0x200, 0x4]}) futex(&(0x7f0000ff3000-0x4)=0x80000001, 0x9, 0x4, &(0x7f0000a20000)={0x0, 0x0}, &(0x7f0000411000)=0x101, 0x6) getdents64(r0, &(0x7f0000cc8000-0xb0)=""/176, 0xb0) r1 = add_key(&(0x7f0000e30000-0xb)='asymmetric\x00', &(0x7f0000fb5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key(&(0x7f00000e8000)='rxrpc_s\x00', &(0x7f0000fd0000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$unlink(0x9, r1, r2) 2018/01/27 16:55:33 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000008000)='/dev/usbmon#\x00', 0xffff, 0x321900) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x1e) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000015000-0x10)='/dev/sequencer2\x00', 0x3ffff9, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000013000)={0x401, 0x6e69, 0x4}) mmap(&(0x7f0000000000/0xdd6000)=nil, 0xdd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001a1000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r3, 0x5405, &(0x7f0000dd6000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000011000)={0x18, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x12, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:33 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000004000)=[@in6={0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x865}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000006000)=0x0, &(0x7f0000007000-0x4)=0x4) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0x1, &(0x7f0000b4c000-0x1000)=""/0, &(0x7f0000001000)=[{0x0, 0x3a, 0x0, &(0x7f0000001000)=""/58}]}) ioctl(r0, 0x100000001, &(0x7f0000001000)="") getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000003000)=0x0, &(0x7f0000005000)=0x4) 2018/01/27 16:55:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000016d000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000572000-0xb0)={{0x8, 0xbb0}, 'port0\x00', 0x42, 0x20, 0x1, 0x10001, 0x4, 0x200, 0x6, 0x0, 0x4, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sndseq(&(0x7f0000b8f000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004e2000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$packet_int(r2, 0x107, 0x14, &(0x7f0000dcc000-0x4)=0x1, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00006e8000-0xb0)={{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]}) 2018/01/27 16:55:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = dup(0xffffffffffffffff) sendmsg$netrom(r0, &(0x7f000093e000-0x38)={&(0x7f000073b000-0x48)=@full={{0x3, {"4f7e3780ce1c28"}, 0x1bf3}, [{"e1f3b770f6d146"}, {"f0a4e4c448bafb"}, {"0180e96217df04"}, {"23c8a12b4a9375"}, {"cbceb147290984"}, {"53589df8bb7b6a"}, {"3a02ff51ae8261"}, {"0db3571559604e"}]}, 0x48, &(0x7f000045f000-0x40)=[{&(0x7f0000da8000-0x28)="9dff652c6ac8322c29683128d5173dbc05a1e2d9e8ea2f77ae0465204fd010a1e2ea780cfb5edbd9", 0x28}, {&(0x7f00008c8000)="50852b832280e0e72728afb0f5f421513deb409749b851ed9fa826de1b798e51881868d2210fe9c2121eebf6355b178b589727090bffe56529eda56fca343c57b733356b61f7de6996a7807fe44cc2122af0fff6ad40e606e7c34a7a21a25a065cb98cd5561a190523457f6c9c293de60d3f43f7f2abb3fa625759165c08ee9385c40ebba6455836c0bd1ff3f480c1fd66df9a50796a4b530665712e83f13c331672e0f48e", 0xa5}, {&(0x7f0000478000-0x3a)="1fcdc2be9f96be66a6c87011b2a198ba2407f2c84fe086f5a95cfdd4ed0894b4a6a6632f3ba06db3e2c0fc89601f050a1d52155e95e07f1ea452", 0x3a}, {&(0x7f0000038000)="edf39216155fc3ceaf6190958c77d0dec988def32020b50195bfd51490e3dcec20d12aa96658c7c56177d0c686c35d76fddca8d7ad38efc61d79211f4bc3c1700b26a790f28f5178a8e16d1e5e2c045c6c41d167fa6c33ad3f574253d3ca631202c3834ef1fa19e695e5a0b93496dd09d4b4c693", 0x74}], 0x4, &(0x7f0000b49000+0x86)=[{0x50, 0x115, 0x200000, "844196fe8fb188c5f207fc8bf728532ad55f0e80b37d6a750344ee8ec9eae8f4cdd193c11cb5aaab33eb51d48e14e144318876f0d0305c1f309066c270"}, {0xc0, 0x1ff, 0x4, "57f413ea31155f5107110aa33f72976c092b7b71114bce670b3a152f234423f210648428d77ff151c3eace660d11cd98ec809e8db5a3902d651a0710bc334160f3385221935c633dbefae74e128539747952fa513b40dd35d417ef1f23d82bc7f522de6f2a27dbe024ab4323783b4eca608dc682a68ce87df0ead93c4f7da7304b57198abb55088da3b260d16121370b0d1697b7633eb2aea38c14799ccdf4427f456ab86581a15bbf8d"}, {0x1010, 0x0, 0x0, "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"}], 0x1120, 0x0}, 0x40044) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/27 16:55:33 executing program 1: r0 = socket(0x0, 0x807, 0x400000ffffffffe) getpeername(r0, &(0x7f0000baa000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000aae000-0x4)=0x1c) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:33 executing program 6: r0 = creat(&(0x7f00001c6000-0x8)='./file0\x00', 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000001000-0x36)=""/54) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f000025f000)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x6, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a6932fd69ad2c8e0345c26db185e9ed5355ea1459f94049d3f3fd34cbd156009cd21e8473f8b4", 0x2c}], 0x1, &(0x7f00004eb000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0xffffffffffffffdb, 0x0, 0x0, 0x0}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/01/27 16:55:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000090c000-0x9)='/dev/rtc\x00', 0x82000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000a71000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x10000, 0x7, 0x69, 0x1ff, 0x200, 0x3, 0x1ff, 0x88, 0xfffffffffffff801, 0x9, 0x19fd, 0x7, 0x3, 0x7f]}, &(0x7f0000349000)=0x108) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000638000-0x8)={r1, 0x1, 0x2000}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) clone(0x2a11002, &(0x7f0000fe1000-0x25)="b7f234ae140e60510d746f3d3dc73d91c21343b4e85bea86b54cb36efcb030d55e487e5fcf", &(0x7f000050f000)=0x0, &(0x7f0000d55000)=0x0, &(0x7f0000873000)="fb") getsockopt$inet_buf(r2, 0x0, 0x481, &(0x7f00008e6000)=""/24, &(0x7f0000f57000-0x3)=0x18) 2018/01/27 16:55:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000945000-0x4)='net\x00') openat$autofs(0xffffffffffffff9c, &(0x7f000005b000-0xc)='/dev/autofs\x00', 0x101000, 0x0) getdents(r0, &(0x7f00001b8000)=""/4096, 0x1000) getdents64(r0, &(0x7f00008de000+0x860)=""/48, 0x30) 2018/01/27 16:55:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x400000000008, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e00000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000124000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}) 2018/01/27 16:55:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000155000-0x4)=0x0) sched_setattr(r1, &(0x7f0000eb6000)={0x30, 0x7, 0x0, 0x401, 0x9, 0x30, 0x7ff, 0x4d}, 0x0) 2018/01/27 16:55:33 executing program 2: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f69000-0x18)=@ethtool_rxfh_indir={0x1, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) open(&(0x7f0000b98000-0x8)='./file0\x00', 0x12200, 0x1) unshare(0xaa204500) 2018/01/27 16:55:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00001f2000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000273000-0xd9)=""/217) flistxattr(r0, &(0x7f0000677000-0xff)=""/255, 0x29) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000569000)='/dev/autofs\x00', 0x50100, 0x0) eventfd2(0x101, 0x80001) openat$sequencer(0xffffffffffffff9c, &(0x7f0000c35000-0xf)='/dev/sequencer\x00', 0x181000, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/01/27 16:55:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) pipe2(&(0x7f0000f39000-0x8)={0x0, 0x0}, 0x800) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f000083d000-0xb0)={{0x800, 0x81}, 'port0\x00', 0xa0, 0x10, 0xc7, 0x100000000, 0x437e, 0xd3, 0x2, 0x0, 0x4, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") pivot_root(&(0x7f00008d7000)='./file0\x00', &(0x7f000062f000)='./file0/file0\x00') mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0xffffffff, 0x0, 0xffffffff}]}) setgroups(0x0, &(0x7f000081d000-0x20)=[]) 2018/01/27 16:55:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) r2 = dup2(r0, r1) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000bf3000)={0x0, 0x0}) write(r2, &(0x7f0000ce0000-0xa1)="ce9b3dfd207360d2", 0x8) readv(r0, &(0x7f0000b7c000)=[{&(0x7f0000f4c000)=""/86, 0x56}], 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f000075d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 16:55:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000603000-0x4)=0x0) sendmsg$nl_netfilter(r0, &(0x7f00000a9000-0x38)={&(0x7f0000d2a000-0xc)={0x10, 0x0, 0x0, 0x10000109}, 0xc, &(0x7f000047a000)={&(0x7f0000919000-0x64)={0x64, 0x1, 0x3, 0x408, 0x1, 0x0, {0x2, 0x0, 0x2}, [@nested={0x50, 0x1b, [@generic="df26391b4a85ec43278126686611056404c387156f15126a04c4252afb7cd5afc95246227f5e9c90", @typed={0xc, 0x7e, @pid=r1}, @typed={0x18, 0x18, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x44000}, 0x4) r2 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/01/27 16:55:34 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000028c000)={&(0x7f0000001000-0x10)=@ethernet={0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002c6000-0x20)=[{&(0x7f0000001000-0x1d)="ca68324ff5d2e9764d1071556c1a72754ae768bd10adebf4241aafdab7", 0x1d}, {&(0x7f0000c59000)="7e5f73835a98886524725882f1de78497d134cdb5c860ff45771e52409db80cdbc523e4abbda1d9adc9b1326c6de949f6303696c5c6135ebf3fd32b149c2527a849698373fbfb8088799305f24292d5162f0c3bbc9fb1bdb86741398de05a6cd3d9a12c03511bcf8f7ceb4c6aa1ef713d9ff413194528a53842eb074dbe1aea2417a3fe56e25ec33998bd5077d554abbd7410f485fa795d863a3cdaa2253d6ab049a4d0b69183dc7cc28bdf25b4ca2089956840d6b0a1bedcc2e023511fc2d810ca0972d2213c6ba7a0c94b7724ed4d59995eb3ba97fea45a15a87e309509859d22ca97fe4a68abff0", 0xe9}], 0x2, &(0x7f00008ce000)=[{0xf0, 0x0, 0x6, "4a2ef51d551d2f16b1f6d95a776326fabebfc0e95e0c2249ce53de3542c34bc5ab97dd91313e8ab649dcc1c814ce4aefeaeef7e17a1a7908b975c65fe8cfee037464360930ac2e8553c9750d5ea2669a517478d060094a5b351267deafe136f0e31356f337555f7b8352d325698748f11afbf8a435ab6c0ee297206d239b2a6cf84a65b43f3d4bfa99496f03e361c8a26dbdb15b85ca5f59e94f7d33e7d85ad88a77a0648bdddce1cde0cbe923c2154be6e409a17b0b8fdf4892d2310672e35fbf469632ec17f0b15fc8582842a7c718f1c0970a8ec0e93df9176af180"}, {0x100, 0x0, 0x100000001, "ac51ab2c2884fb0fcb99807790bcdb61434b3d59c9d3c2892178f56d06b3491ed5e6473999c8184cbaa91ae963acb3d93ea3a75190d4550aa1201a0e93c7d44db644d2c9c733f7d08a8f347b2e0d19299343c51c3ad2dc803207b95f14ca104bf22fc3d7d03e3b0975eaaf1e71edbddb7147ee90bc385a52a14100614fc07ccdb5ce9acc022139b9e2c18ca0704aa23bd70a62c77cda6c6cfaf57cc56188e9b7c9bdb4ba49beaf5033d7df041843a6b857fa7e5bf7e19379eb2f102ce01b629798a80885ba8108b9fcb4a5f1c77ba097abc8fca67097d5ae2aec8ad7de151d4f145a4fca28d427aa0ade3eaa0c"}, {0x88, 0x109, 0x5, "573cf3d36f3a4c08ffceac1e039d8b0b1b1bd01d51e5efa127684d53e7848fcb52a5321e702c7b2a09e7ca5b880426f191b5e46e1afd075d37568adf013406c8cb4e5eb6d69bf50444e1fc516a62cc9c690c7deff4f0a828b30ff6352f176b21bbdad9db278e4d5bb6980e39cd840c0ca8"}], 0x278, 0x8000}, 0x20000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) fstat(r1, &(0x7f0000a11000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000065a000)='./file0\x00', &(0x7f0000eac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000d1b000)='./file0\x00', &(0x7f000075e000)='./file0\x00', 0x0, r2, r3, 0x8e, 0xaf, 0x20010) sendfile(r1, 0xffffffffffffffff, &(0x7f0000070000-0x8)=0x48, 0x8) write(r1, &(0x7f0000f49000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3008010", 0xffffffffffffff1d) 2018/01/27 16:55:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c51000-0x10)='/selinux/access\x00', 0x2, 0x0) r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) r2 = dup2(r1, r0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000120000-0x2)={0x6, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\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]}) pwritev(0xffffffffffffffff, &(0x7f00004ac000)=[], 0x0, 0x0) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x9, 0x100000001, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0xfffffffffffffffc}, @result={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000a5b000-0x50)={0xbf, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 16:55:34 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x202000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x7f, 0x3, 0xff, 0x3, 0x1}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000001000)={0x200, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x1) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000001000-0xdb)=""/219) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000005000-0x10)={r2, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}]}, &(0x7f0000005000-0x4)=0x10) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000002000-0x4)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={r3, 0x40, 0x1, 0x20000000, 0xfffffffffffffe01, 0x8000}, &(0x7f0000003000)=0x14) 2018/01/27 16:55:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 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]}) r1 = syz_open_dev$sndseq(&(0x7f0000791000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0xf59e, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 16:55:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ccd000-0xb)='/dev/hwrng\x00', 0x18841, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00000f8000)={&(0x7f00002f2000-0x24)=[0x1, 0x8, 0x1ff, 0x0, 0x8, 0xd0, 0x7, 0x5, 0x8], 0x9, 0x3e, 0x1f, 0xfffffffffffffeff, 0x2, 0x20, {0x5, 0x6, 0xc, 0x93, 0x30494eb1, 0x8, 0x401, 0x3, 0x9, 0x9, 0x1b, 0x0, 0x401, 0x10000, "6bf1887cdb59c60e800b1097a872a748b9a6d9903c89c7148e7391fd67b8800b"}}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ftruncate(r0, 0x5) 2018/01/27 16:55:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000083e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000e40000-0x8c)={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]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000056b000-0x68)={0xfffffffffffffffe, 0x102, 0x3, {0x0, 0x989680}, 0xfffffffffffffffd, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 16:55:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) accept$packet(r0, &(0x7f0000071000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004bd000)=0x14) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00000c6000-0x10)='/dev/input/mice\x00', 0x0, 0x400) bind$inet6(0xffffffffffffffff, &(0x7f0000ab2000-0x1c)={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x49a2ef51}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000c49000)={0x0, 0x2}, &(0x7f0000932000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000db4000-0x10)={r2, 0x10001, 0x9, 0x0}, 0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x8923, &(0x7f0000c15000-0x28)={@common="6772653000000000000003000200", @ifru_addrs=@nfc={0x27, 0x0, 0x0, 0x0}}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000309000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x0, 0x0}, 0x14) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000d7e000)={r2, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x3, 0x9, 0x6, 0x8}, &(0x7f0000bb9000)=0xa0) setsockopt$inet6_int(r4, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 16:55:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mknod(&(0x7f0000881000-0x8)='./file0\x00', 0x8040, 0x8) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file1\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x40, &(0x7f0000032000)="") 2018/01/27 16:55:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000073000-0xb)='/dev/loop#\x00', 0x0, 0x2) pwrite64(r0, &(0x7f00003c0000)="e45b873cf45d9b8abf1fe446cbe0a1383dd7f7", 0x13, 0x0) fallocate(r0, 0x0, 0xffff, 0x1) getcwd(&(0x7f0000dda000-0xd1)=""/209, 0xd1) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000b14000)=0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006cc000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001fe000-0x6)={0x0, 0xfff}, &(0x7f0000d2a000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00001cc000)=@assoc_value={r2, 0x1}, &(0x7f000050f000-0x4)=0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) prctl$seccomp(0x16, 0x0, &(0x7f0000dd1000-0x10)={0x5, &(0x7f0000072000)=[{0x100000001, 0x1000000000000000, 0x80, 0x8000000000}, {0x6, 0x8001, 0x0, 0x1000}, {0x4, 0x10001, 0x9, 0x593f91ce}, {0x9, 0x100000000, 0xffffffffabef8e6d, 0x7}, {0x8, 0x4, 0x100000000, 0xff}]}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000436000)={0x0, 0x0}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000807000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a25000)=0xe8) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000dc6000)=0x9, &(0x7f00008f8000)=0x4) setuid(r3) 2018/01/27 16:55:34 executing program 7: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00009a1000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000062e000-0x14)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 16:55:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x3, 0x5) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000d30000)=0x100000001, 0x4) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) socket$inet(0x2, 0x800, 0x6) 2018/01/27 16:55:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001d2000-0x6)='veno\x00', 0xff16) fgetxattr(r0, &(0x7f0000bfe000)=@random={'user.', 'veno\x00'}, &(0x7f0000806000-0x1000)=""/4096, 0x1000) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f00002d7000-0x4c)=""/76, &(0x7f0000a8c000)=0x4c) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00002a0000-0x90)={0x37351436, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa) sendto$inet(r0, &(0x7f0000f54000-0x1)="", 0x0, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000911000)='/dev/sg#\x00', 0x7ff, 0x48042) recvfrom$ax25(r1, &(0x7f0000d90000-0x9a)=""/154, 0x9a, 0x2, &(0x7f0000a85000-0x10)={0x3, {"5d6ec486f48c96"}, 0xc}, 0x10) 2018/01/27 16:55:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000053d000-0x5)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000979000-0x8)={0x0, 0x47}, &(0x7f0000c3a000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000161000-0x14)={r2, 0x3, 0x9, 0x27, 0x9, 0xffff}, &(0x7f0000120000-0x4)=0x14) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c51000-0x10)='/selinux/access\x00', 0x2, 0x0) r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) r2 = dup2(r1, r0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000120000-0x2)={0x6, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(0xffffffffffffffff, &(0x7f00004ac000)=[], 0x0, 0x0) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x9, 0x100000001, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0xfffffffffffffffc}, @result={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000a5b000-0x50)={0xbf, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 16:55:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c51000-0x10)='/selinux/access\x00', 0x2, 0x0) r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) r2 = dup2(r1, r0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000120000-0x2)={0x6, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(0xffffffffffffffff, &(0x7f00004ac000)=[], 0x0, 0x0) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x9, 0x100000001, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0xfffffffffffffffc}, @result={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000a5b000-0x50)={0xbf, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 56.766541] ': renamed from gre0 2018/01/27 16:55:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000a28000-0xe8)={{{@in=@multicast1=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=@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}}, &(0x7f00006da000)=0xe8) r0 = memfd_create(&(0x7f0000003000-0xf)='\x00', 0x0) fcntl$setlease(r0, 0x400, 0x0) openat(r0, &(0x7f0000f0c000)='./file0\x00', 0x2, 0xc4) r1 = add_key$keyring(&(0x7f0000f8f000-0x8)='keyring\x00', &(0x7f0000578000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r1, 0x3) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f000047f000)={0x20000014, 0x0}) fcntl$setlease(r0, 0x400, 0x1) 2018/01/27 16:55:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) timerfd_create(0x4, 0x800) 2018/01/27 16:55:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c51000-0x10)='/selinux/access\x00', 0x2, 0x0) r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) r2 = dup2(r1, r0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000120000-0x2)={0x6, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\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]}) pwritev(0xffffffffffffffff, &(0x7f00004ac000)=[], 0x0, 0x0) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x9, 0x100000001, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0xfffffffffffffffc}, @result={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000a5b000-0x50)={0xbf, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 16:55:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x10000000002, &(0x7f0000497000-0x1)="c9", 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d81000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000782000)={0x2, 0xffffffff, 0x0, 0xffffffffffffffff, 0x3, 0x3}) r2 = memfd_create(&(0x7f0000089000)='\x00', 0x2) accept$ipx(r2, &(0x7f0000d5a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000081d000)=0x10) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00005e3000-0x7d)=""/125, &(0x7f00009cd000)=0x7d) 2018/01/27 16:55:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000308000-0x7)='task\x00') read(r0, &(0x7f0000431000-0x35)=""/53, 0x35) utimensat(r0, &(0x7f0000016000-0x8)='./file0\x00', &(0x7f0000016000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}, 0x0) 2018/01/27 16:55:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00005be000)=0x200, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x10000000000177, 0x4) sendto$inet6(r0, &(0x7f00003e8000)="", 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) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000068f000-0xb)='/dev/hwrng\x00', 0x81, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000414000+0x687)=0x0) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000d43000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f00003b7000-0x80)=[], 0x0, &(0x7f0000eaf000)=""/89, 0x59, 0x0}, 0x0}], 0x1, 0x2041, 0x0) 2018/01/27 16:55:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100001d, 0x2, 0x1) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f000017b000-0x4)=0x0, &(0x7f0000529000)=0x4) 2018/01/27 16:55:34 executing program 5: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000-0x5d)={0x0, 0x55, "fe9759fd9d13d1c73d80f5192cbe29dd89798d379d4351d697f7825038f27aecd2b3255341bef0e0924831d5af6b8ed1cb253567f771451d102a0fde4a4d5792f8a90ef63db48a0e6e8b3c0c5109391f92a23ff3b4"}, &(0x7f0000dd2000-0x4)=0x5d) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c99000)={r1, 0xffff, 0x2, 0x2}, 0x10) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x40000000000533, 0x5, 0x0, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001000-0xc)={@multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000001000-0xc)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, r2}, 0xc) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@multicast2=0xe0000002, @broadcast=0xffffffff}, 0x8) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/27 16:55:34 executing program 4: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000890000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap$binder(&(0x7f00001dd000/0x800000)=nil, 0x800000, 0x0, 0x11, r0, 0x0) mincore(&(0x7f0000235000/0xc000)=nil, 0xc000, &(0x7f00003a6000)=""/50) 2018/01/27 16:55:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001ba000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) socketpair(0x5, 0x800, 0x5, &(0x7f00004da000-0x8)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x7fffffff) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002c3000-0xf)='/dev/sequencer2\x00', 0xa00, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f000060b000-0x2c)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}], 0x2c) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/27 16:55:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="24000000260000000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000604000-0xe)='net/connector\x00') setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000ea3000-0x4)=0x7, 0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00002d0000)=0x2) socket$inet_udp(0x2, 0x2, 0x0) mprotect(&(0x7f000048b000/0x3000)=nil, 0x3000, 0x4) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/01/27 16:55:34 executing program 7: mmap(&(0x7f0000000000/0x422000)=nil, 0x422000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000421000-0x8)=0x9) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f00001a5000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x11, &(0x7f0000008000)={&(0x7f000000c000-0x33c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0x2, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") socketpair$inet_sctp(0x2, 0x100000005, 0x84, &(0x7f0000b91000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000207000)={0x0, 0x9, 0x6, [0x10001, 0x9, 0xd475, 0x5d3, 0x2, 0x63]}, &(0x7f0000afd000)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00006e8000)={r1, 0x0}, 0x8) r2 = syz_open_dev$usbmon(&(0x7f0000e0b000-0xd)='/dev/usbmon#\x00', 0x0, 0x101040) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x9, 0x4) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00008c5000)={0x0, 0x2710}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x4, &(0x7f000000f000-0x4)=0x0, &(0x7f000000f000-0x4)=0x4) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f0000a5b000-0x40)={0x8, 0x9, 0x7d, 0x52, &(0x7f000073e000-0x52)=""/82, 0xb2, &(0x7f00007b0000)=""/178, 0xed, &(0x7f0000a64000-0xed)=""/237}) 2018/01/27 16:55:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000063c000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000fe0000)=0x6, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000039000-0x10)='/dev/sequencer2\x00', 0x802, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000b6c000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a66000-0x10)={0x4, 0x8, 0x9, 0x7fff, 0x0}, &(0x7f0000f7e000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000210000-0x8)={r2, 0xffffffffffffff00}, 0x8) pwrite64(r1, &(0x7f0000706000)="94000bfff3d40060", 0x8, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fa9000)={0x4, &(0x7f0000439000-0x20)=[{0x400, 0x0, 0x8001, 0x1f}, {0x4, 0x5b1, 0x0, 0x101}, {0x8, 0x3, 0x0, 0x6}, {0x1000, 0x1, 0x1, 0x0}]}, 0x10) 2018/01/27 16:55:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) setxattr(&(0x7f00006ca000)='./file0/file0\x00', &(0x7f0000947000)=@random={'user.', 'wlan1&systemvboxnet0%\\ppp1\x00'}, &(0x7f0000ff2000)='loGPL#em0\x00', 0xa, 0x0) signalfd4(r0, &(0x7f00003ea000)={0x0}, 0x8, 0x0) 2018/01/27 16:55:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r0, &(0x7f000014d000)=""/144, 0x90, 0x40002002, &(0x7f0000c24000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x8, 0x4, 0x5) recvfrom$ipx(r1, &(0x7f0000ca1000-0xc4)=""/196, 0xc4, 0x1, &(0x7f0000606000-0x10)={0x4, 0xfffffffffffffcd6, 0x100, "183d0b47a517", 0x6, 0x0}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00009bb000)=0x1, 0x4) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) r2 = dup3(r1, r1, 0x80000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b8a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bc3000)=0xc) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000061000)=r3) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 2018/01/27 16:55:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000786000)='/dev/usbmon#\x00', 0x100000000, 0x181001) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000d5e000-0x9c)=""/156) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) connect$inet6(r0, &(0x7f00008fc000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/27 16:55:34 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="7afaaecfb34600518e3303711cd0c860"}) socket$inet(0x2, 0x0, 0xf9c) 2018/01/27 16:55:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x9) 2018/01/27 16:55:34 executing program 7: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x25, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, r0}) clone(0x0, &(0x7f0000f27000)="", &(0x7f000068c000)=0x0, &(0x7f0000d1f000)=0x0, &(0x7f0000001000-0x28)="") r3 = dup3(0xffffffffffffffff, r1, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000000000)={&(0x7f00000b4000/0x1000)=nil, 0x1000}) pkey_alloc(0x0, 0x0) 2018/01/27 16:55:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000416000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000799000-0x4)=0x401, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f79000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a033533c000035db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e3f800", @ifru_flags=0x2fd}) r3 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r3, &(0x7f0000a7d000-0x60f)="", 0x0, 0x48000, &(0x7f00008b1000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) dup2(r0, r3) 2018/01/27 16:55:34 executing program 2: r0 = syz_open_dev$binder(&(0x7f000043d000-0xd)='/dev/binder#\x00', 0x0, 0x0) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80007, 0x107) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000c98000-0xc)={0x81, 0x1, 0x3, 0x7f, 0x7}, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000050c000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000098e000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00003fa000)={{{@in=@broadcast=0x0, @in6=@mcast2={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=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b13000)=0xe8) r6 = getegid() r7 = getpgid(0x0) lstat(&(0x7f00002e7000-0x8)='./file0\x00', &(0x7f0000048000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f000000c000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000c5000-0x4)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00009b4000)={0x0, 0x0, 0x0}, &(0x7f0000e5a000)=0xc) getresgid(&(0x7f0000074000)=0x0, &(0x7f00006c8000)=0x0, &(0x7f0000a2d000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000a23000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000078c000-0xe8)={{{@in6=@mcast1={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=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004ac000)=0xfffffffffffffec7) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e2b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) sendmmsg$unix(r3, &(0x7f0000f26000)=[{&(0x7f0000477000+0xa27)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00001ae000-0x90)=[{&(0x7f00001c7000-0xb6)="44b56a8ba2fbe22b1e9f83cbcd86bfe91d872292c31da8407aaf12208881f63b409db2b2428c802990bb1e7f6c1a150c135e7e73a0373f84730bb84d4d712dc316224a3671447d794b8ab736dfe0490385fcdbc6049bec248112235325124d47f493bfba644683d155250a8381988d571d4ff7341f67e20745d70711590df86ed429bcbfcbfeb85704dcf250d32fa4b87837f92a6fd906a79fc3247ce605151d9605c92b3c1d006f395b7c3dc815d6c64f647ba3cb44", 0xb6}, {&(0x7f00006f6000)="ecb563f3df1dd55afd84b252dc3c3dd7abed3cdaa2151b133b1a559b0ed24ebe0b471c9e7e6418f811d2a5bedef15c74ccce913e7f3f8b2107cdfbdefd5ee3972149594f11844ebb326bb488c56862fdf47b354732b71d8c41e2f4b9812861f9176089ab7b140495", 0x68}, {&(0x7f0000f2c000-0xb1)="e4de5774d51fbbd70d4492e32221f3c4d2f7660dfb5d3d07db12185fef8bfa686050ad943431591473910fbc65d114c4bb4e89a04f97e0028cd937e7200c011b20bb4592779a8c99a281758e69cd81e9dc4ad48c3a1b7edec9e86aecceaa2b06f5d584d967ef1f6498410be368216111faef98937fd63b8fa0ce00b7fc330b3787fe437d3850ab56b0ea9a0b7d64ad289ae4962b49193cc8aec2eb35f7c0be78ae0539a77ccddeed8dec88a0fdd64185df", 0xb1}, {&(0x7f00008b3000)="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0x1000}, {&(0x7f0000337000)="243854dfee781b2831b7ae1aaa7642de0572fe3b9df43ed330d6128b241218fd5bdc00177a12e8d8cdc498177a651375156e2059aaa8622577733fa6ef64c4ed889f402ba9848f66fc16391d6209a51c3af8d4d16317fb156cbe84c4d6b6b9d39dc6f9ae009f181161d040195ba0edd7b228391423a93234567a18", 0x7b}, {&(0x7f00008a2000-0x4e)="6330f12877e6bf9362a510545d48701d5b1d129cbc08bce0d36bdc7d648d9cd437850161bdf5fec0925542088491c3a67030bda072e860069b40d8cbacfbd608e208aadb88dc90d19fd2a793a977", 0x4e}, {&(0x7f00009d6000)="692e92a7046114ad389d6e96cd61ac36c367f18aca646e7da53907b5e44fd03b66f78723fc7a1dd5ddb81392578c47d8254b16ab63a64b64359fdb6476301e8ba031a1b130e58ce049a198935a253f78f56299aac5ade8a76d", 0x59}, {&(0x7f0000b56000)="444459f7549e202e55083fc20d94c49092b93984b8cc6e27423936a4df82c6197a6f65cef3901f17f3ddc760068788cb0709c10c9cc05c752612716314046dc11c7d3b3071ad27833b841ecd0fea6234d334feb4f7e07ac52d907e822fbcebfc7c24c7066c28877bd182ed11d10577629e900184c42cc294d162ba6d3a4c02f7606bf57824abfd286ad1db4bd67b0264456b20cf734e907fd1fed592dd47b998ecde1bad718b0cb2f75c10087918e469fe07c9600504ecd5247e78d5dea01dcac9a5e5463d9c53276c7567c99aa9c4977180b3e085bb2b", 0xd7}, {&(0x7f0000d2f000-0x61)="91c5984dc356af8b495153eb2b53306e28a8ebf1bd43c4a79e2adfd67f9bf85c701a2d4d551305c23179ad31044f30fb3e7c1af5090237ed6e641c1876a8b765be8133d70b1e9330594eb28097e9b1541f04bb1af868e881f72548ce329e540a3e", 0x61}], 0x9, &(0x7f0000dc0000)=[@rights={0x20, 0x1, 0x1, [r1, r2, r2]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r2]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r1, r2, r1, r0]}], 0xd0, 0x759199741681ff47}, {&(0x7f00002fd000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00004f8000)=[{&(0x7f0000dfc000-0x1c)="18296b4a2771574fa28bf383b83867f33e7cda83197bf74dfcdd1caf", 0x1c}, {&(0x7f0000744000-0xcb)="eb3170fabe116bdf39ee5460caf7150e7bb0306aaadcbdf4fde4cd888cb89534d9a6989a8933280ad4ae7b3fec9d99313900fc0898aaa5797e156f93b02a714724b3318fe4c3296dc7c8da78f7c507b5ea3cc602952c489696f2a1c2d4c536d0d69b8df59be78c80329e5f93921ab7d70556f40f44bdf6a61159ca0b2d79ae993079e1917dbbb10ab7c2609381b385bd786f761d0d327e8ff739248e2ef4cc3df4ce886a3003c84e029ff46577869c36d486073fd4b1036d412a0df64662ac0e878b21ffbf8f05f95c660b", 0xcb}, {&(0x7f00009e9000-0x1e)="ec58b3dc6277a0cd022f5a4ba8230cba2043f8a4cb699b1b5790dd430701", 0x1e}, {&(0x7f0000ee3000)="5b3b77b072fc8d17081008457f695fb993a1244a91167223e174bb3d6be4507f793dfafaab79b5f2908f62d1d15fbbb3fb2fa92050153bb135a387f21c6a4038b412fe8a6fa7d7af07cbe7874d05bf3a1158d77ece466ad22c45675027eb1ffe49df41e36f7f3f3679f9dfc008d0f75be4dec82e7fa3", 0x76}], 0x4, &(0x7f000065d000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r2, r2]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r2]}], 0x80, 0x40000}, {&(0x7f000032b000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000ccf000-0x30)=[{&(0x7f0000dc9000-0x2e)="67fee64ff7651b77dfd69a4289e7362b88938284e96ad62e05da059c4ac6e94381371e75a7b3e8972f88460a433b", 0x2e}, {&(0x7f0000fc5000)="ade68702aab7a62b2046da01673a8c20cdcd1ee51e3a78fd87a26ffd1003183cf788e38299c94fcb04ca397e11372d2e3035cc1a4d67898537543c9842e22ebbf5f322d4f837a1754154c2", 0x4b}, {&(0x7f0000c98000)="d18b1c04a0189b1f2a29f61a0458ca5e0ed2198ec18fdb3f058242a80fcbed83a56ba0c8fc0d36ef748627577e1bf6f83099c121aa306a29192f38d04a374c87748ff1727ad319d9dcadfb0830ae780d59f661d90e4114cb04092e10df", 0x5d}], 0x3, &(0x7f00005cd000)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r1]}], 0x58, 0x0}], 0x3, 0x8000) getsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000f14000-0x7d)=""/125, &(0x7f000019d000)=0x7d) 2018/01/27 16:55:34 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) preadv(r0, &(0x7f000089d000)=[], 0x0, 0x0) timer_create(0x800007, &(0x7f00005d1000)={0x0, 0x0, 0x0, @thr={&(0x7f00007a0000-0x12)="", &(0x7f0000dec000-0x87)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008b7000-0x4)=0x0) 2018/01/27 16:55:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bef000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") mount(&(0x7f0000fd9000-0x8)='./file0\x00', &(0x7f0000caa000)='./file0\x00', &(0x7f0000fc5000)='fuse\x00', 0x814, &(0x7f0000cd1000-0x9d)="a14c4f720f58a85fe284f38936ebfc6fb28d28699c6d9b60e0eb8e14b8f42a5b35f8b5d11dd1d4ecaa80ea59e6f21f6574380cf6a31fd62e0495f5d5b793ad828c30a6c2c1cdd6d883ca78bb128d234c1adfe7699aba885608df79b1291dc02732b60633d07137348f4474c19f370b281ad04ae6079a391709d01b3fa2e362e217efcc055ebb3b3df3790b1170088b5dc3055df92f825e4bca0bf6a925") r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000033d000)='/dev/vga_arbiter\x00', 0x2000, 0x0) fchmodat(r0, &(0x7f0000218000-0x8)='./file1\x00', 0x11c) 2018/01/27 16:55:34 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000e000)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000000e000)={0x401, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/27 16:55:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000009007f000000000000007701000000ff01000000e12400e0ffff60b3000010", 0x13) 2018/01/27 16:55:34 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000+0xca3)={0x0, 0xfffffffffffffffd, 0x30}, &(0x7f00008ee000)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000c8000-0x8c)={r1, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) r3 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x7ffffffffffd) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f75000)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c29000)={0x0, 0x0, 0x0}, &(0x7f0000d1b000)=0xc) fcntl$lock(r4, 0x7, &(0x7f000081d000)={0x2, 0x2, 0xfffffffffffffffe, 0x401, r5}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000020000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000287000-0x8)={0x6, 0xffffffffffff0001, 0x5, 0x8000001ff, 0x7}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ef5000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f00003c3000-0x28)={&(0x7f00000eb000/0x1000)=nil, 0x7f0aa36a, 0x0, 0xa0, &(0x7f000097b000/0x1000)=nil, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r6, 0x40a85323, &(0x7f00005db000-0xb0)={{0x100, 0xffff}, 'port0\x00', 0xeb, 0x20000, 0x40, 0x9, 0x2, 0x3, 0x7, 0x0, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 16:55:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b35000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000b12000)={0x1, &(0x7f000004c000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f000052a000-0x8)={r1, 0x2}) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f00006a8000-0x90)=@newlink={0x64, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x30, 0x16, [{0x2c, 0x1, [@typed={0x28, 0x1, @binary="d1a3fcdab1171096df1be1d55481154edf27b17cb650b60db5403db194"}]}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000061f000)={0x0, 0x0, 0x0}, &(0x7f000068a000)=0xc) sendmsg$nl_generic(r2, &(0x7f000050d000-0x38)={&(0x7f000081b000-0xc)={0x10, 0x0, 0x0, 0x80000008}, 0xc, &(0x7f0000496000-0x10)={&(0x7f0000af3000-0x12e0)={0x12e0, 0x22, 0x200, 0x7, 0x1, {0xc, 0x0, 0x0}, [@nested={0x1118, 0x8e, [@generic="c31081cabcf2c9350af02d2c5beec7658e8fb156307924664ebd0c007c542be0954aabdbc0", @generic="4d7e4b1389885d77ba5d5d71f9451528a3623fc90ee4c41d7cc03c122f3a603539e4259d4969c1278965959800ec1829b7fb201a570297d0c3ab6f21189164cada258b1aabc6d825054534714ea08ab154fa15288bc275332e5492b8c328608836b0b8cacbfca53e61e502140be70070911de0fbaef1fcb2d577c64f4a482964a09efccae6cf256e5eb4ce37b47de5393ea57a9f720d01ee1ebfe5b4c31a1174cfd2efca159c88854039a9ea0d13865279aaadf6a209b8f644df31bb2171ec3c25ae6d6c7f0dae705e4d5fb499049b93e83a587bad79ba945025e3e09b75efdb09f3941ee602c10e15a3a3c9fb91", @generic="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", @generic=""]}, @generic="d5baf8d698791af93d88be54416ca37ac565704887d151fbea70afb6", @generic="d9697f6f1742fa6042ff1eb26355ad2d0e9353b5e41f52797a8599157149e5aa16e80130bd2303f6200c5da6a472d0456e5a3e1ba4d982e7c29872410a118aaabd3a9851fde7902cf2011cb0794a13c3488b3763dc399250d116b31cd2d8a7b92e033648ec4f4ce8158ef3b2083eeaffc7ae065b1b26dca2abb0d1649ab46406bb0bd15847c683decd9671c03d219bfe1e8fd383a988f917d2e1b449e561866385eb44c2d1654e4e928c4b43fc18f1c2a7b8ad9da53b8a929508099dd4f2", @typed={0x70, 0x0, @binary="8d64f51f2541c2bd717af2a7593fe5562c91d5e0258e05ec8045fdb04cf6f221934f97ff9308a447b0e730fb45e7879527aa8451dbd403b627fd43f6c5dcd8bd337d9410e75ed4e29c4eff17136679128e25365323ce1b455981654770de70831733840c1f45"}, @typed={0xc, 0x62, @u32=0x4}, @typed={0xc, 0x15, @uid=r4}, @generic="fbbb39e8481bed3e2f506212480330f427d170ff81326b30462ddb0254fe67d558eca4e3280058d53ce9fa6ed55a59236a808e3e6cbb2e3ecc275963384dbee2ae4110b9afb149f696c2e19d2a14159a"]}, 0x12e0}, 0x1, 0x0, 0x0, 0x80}, 0x4) process_vm_writev(r3, &(0x7f0000901000)=[{&(0x7f00006bf000-0xeb)=""/235, 0xeb}, {&(0x7f0000e21000)=""/4096, 0x1000}, {&(0x7f0000a85000)=""/238, 0xee}, {&(0x7f0000d1d000)=""/4096, 0x1000}, {&(0x7f00005ed000-0xc1)=""/193, 0xc1}], 0x5, &(0x7f00003df000)=[{&(0x7f000026c000)=""/164, 0xa4}, {&(0x7f0000ba1000)=""/82, 0x52}, {&(0x7f0000c08000)=""/62, 0x3e}, {&(0x7f00009e6000)=""/142, 0x8e}], 0x4, 0x0) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006ad000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r5, 0x80184560, &(0x7f0000247000-0x8a)=""/138) ioctl$TUNSETOWNER(r5, 0x400454cc, &(0x7f00001e2000)=r4) rt_sigsuspend(&(0x7f0000883000)={0x40}, 0x8) ioctl$EVIOCSABS3F(r5, 0x401845ff, &(0x7f00009cf000)={0x1, 0x1000, 0x7, 0x4, 0x0, 0xffffffff}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000931000)={0x0, 0x0, 0x0}, &(0x7f000018c000)=0xc) setfsuid(r6) 2018/01/27 16:55:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) getpgid(r0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000136000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000041000-0x20)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) pipe2(&(0x7f00001c1000-0x8)={0x0, 0x0}, 0x4800) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f000094a000)={{0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3ff}, {0xa, 0x3, 0x81, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x0}, 0x2, [0xf50, 0xfff, 0x7, 0x7f, 0x2, 0x0, 0x3, 0x276]}, 0x5c) timer_settime(0x0, 0x0, &(0x7f0000fb3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, 0x0) ppoll(&(0x7f0000ae7000)=[], 0x0, &(0x7f00002d5000-0x10)={0x0, 0x0}, &(0x7f000079e000-0x8)={0x0}, 0x8) 2018/01/27 16:55:34 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000098a000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000d62000-0x50)={@generic="78d4d79c45665ce57a7bcd47cbbbbd4c", @ifru_data=&(0x7f0000ee5000)="f9ce62805d8eac052f12acbc90d4031522f94e26e8fee8bff548a3c211bcd228"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pkey_mprotect(&(0x7f00000df000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 2018/01/27 16:55:34 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, 0x0, &(0x7f0000013000-0x87)="c0", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) sched_yield() ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000000)={0x1, 0x100, 0x0, 0x7fff, 0x6, 0x2}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 16:55:34 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000009000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000006000-0x4)=0x1c) accept4(r1, 0x0, &(0x7f0000007000-0x4)=0x0, 0x80000) close(r0) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup(r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}], 0x48, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000a000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) 2018/01/27 16:55:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000edf000)='/dev/ptmx\x00', 0x200000, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) r2 = dup(r0) getsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) 2018/01/27 16:55:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="c9", 0x1, 0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000)='./file0\x00', 0x200000, 0x52) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000002000-0x18)=@generic={0x8, 0x7, 0x1}) keyctl$describe(0x6, r0, &(0x7f0000737000)=""/166, 0xa6) 2018/01/27 16:55:34 executing program 7: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000fcd000-0x10)=[{&(0x7f0000012000-0x1)="b1", 0x1}], 0x1, 0x0) writev(r1, &(0x7f00008d6000)=[{&(0x7f0000fd0000-0x63)="e0", 0x1}], 0x1) setns(r1, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000010000-0x10)={0x4, 0xfffffffffffffffd, 0x5, 0xffffffffffffffc0}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000771000)='/selinux/enforce\x00', 0x200, 0x0) vmsplice(r0, &(0x7f00004c1000-0x30)=[{&(0x7f0000cb3000-0x2d)="92d4", 0x2}], 0x1, 0x0) 2018/01/27 16:55:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a31000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000182000-0x4)=0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000b3a000-0x4)=0x0, &(0x7f000032c000)=0x4) [ 57.275869] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=9 sclass=netlink_route_socket pig=12013 comm=syz-executor1 [ 57.332050] binder_alloc: 12021: binder_alloc_buf size 120259084288 failed, no address space [ 57.341999] binder_alloc: allocated: 0 (num: 0 largest: 0), free: 8192 (num: 1 largest: 8192) [ 57.353710] binder: 12021:12036 transaction failed 29201/-28, size 120259084288-0 line 3127 [ 57.356524] binder: release 12021:12040 transaction 95 out, still active [ 57.356528] binder: undelivered TRANSACTION_COMPLETE 2018/01/27 16:55:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) write(r0, &(0x7f0000cfe000)="23ea80e5d58f7ef2ce4b1a8d0b370ff7bbe78c25ee6f8d1dc8930adb8fa88a257201165c4cd26fa740300089140b6f5a7363997870c64e16bfc91b9367904cb7a719661b21d36bf47dc09ab7165d27ca6f95705fb1d93fd0d26ccb21cd2d995d3d0dca1a12a496911d699183eee0f906e5238d27df0db6414e2bf3dcff44e89b41f62e01194f24296b660bad0928", 0x8e) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair(0xb, 0x3, 0x3f, &(0x7f0000534000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00006c7000-0x8)=[{0x4, 0x9}], 0x1) 2018/01/27 16:55:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x200, 0x44002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000fea000-0x8)='./file0\x00', &(0x7f000080f000)={0x0, 0x8}) r0 = socket(0x200800000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:34 executing program 6: mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a9e000-0x16)='net/ip_tables_matches\x00') readv(r0, &(0x7f0000aa5000)=[{&(0x7f0000aa1000-0x3d)=""/61, 0x3d}, {&(0x7f0000aa2000-0x27)=""/39, 0x27}, {&(0x7f0000aa3000-0x13)=""/19, 0x13}, {&(0x7f0000a8d000)=""/95, 0x5f}, {&(0x7f0000aa4000-0x69)=""/105, 0x69}, {&(0x7f0000aa5000-0x6a)=""/106, 0x6a}], 0x6) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000aab000+0x3c4)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000aab000)={0x0, 0x0}) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000aac000-0x4)=0x0, 0x4) 2018/01/27 16:55:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000398000-0x8)='./file0\x00', &(0x7f0000f3c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005fd000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f5d000)='/dev/ppp\x00', 0x60282, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000f75000)=""/84, &(0x7f00001a2000-0x4)=0x54) pipe2(&(0x7f0000010000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000ba4000-0x20)={0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0}) 2018/01/27 16:55:34 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000597000+0xf35)='/selinux/enforce\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000086c000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000001000-0x40)={0x81, 0x3, 0x18, 0xe4, &(0x7f0000001000-0xe4)=""/228, 0x1000, &(0x7f00005ad000-0x1000)=""/4096, 0xd8, &(0x7f0000392000-0xd8)=""/216}) r2 = fcntl$dupfd(r1, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000000)="f5c678621668da6d733c03914dbb2a4cbaf045d3bf17d571c047a9ca") mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000009000)=0x0, &(0x7f000000a000-0x4)=0x4) sendmsg$key(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000007000-0x118)={0x2, 0x6, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1, 0x17, 0xffffffffffffffff, 0x0}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r3, 0x0, &(0x7f000000a000-0x4)=0x0, 0x800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f000000a000)={0x5, &(0x7f0000001000)=[{0x4, 0xdeef}, {0x7ff, 0xff}, {0x2, 0x800}, {0x1, 0x5}, {0x6, 0x9}]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f000000c000-0x1c)={0xa, 0x0, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r4, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000008000-0x4)=0x1012b) 2018/01/27 16:55:34 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000006000)='dns_resolver\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000005000)='\x00', 0xfffffffffffffffe) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000009000-0x58)={{0xfffffffffffffffa, 0x10001}, 0x1, 0x80000001, 0xfff, {0x0, 0x5}, 0x3, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 16:55:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) r1 = openat(0xffffffffffffffff, &(0x7f000009f000-0x8)='./file0\x00', 0x83, 0x80) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f00000e7000)=""/53, &(0x7f0000453000)=0x35) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d7a000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000696000-0x4)=0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000501000-0x39)="", 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 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) socket$inet6_tcp(0xa, 0x1, 0x0) [ 57.382388] binder: BINDER_SET_CONTEXT_MGR already set [ 57.387777] binder: 12021:12022 ioctl 40046207 0 returned -16 [ 57.394942] binder_alloc: 12021: binder_alloc_buf, no vma [ 57.400604] binder: 12021:12036 transaction failed 29189/-3, size 0-0 line 3127 [ 57.403333] binder_alloc: 12021: binder_alloc_buf, no vma [ 57.403351] binder: 12021:12022 transaction failed 29189/-3, size 120259084288-0 line 3127 [ 57.424994] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/27 16:55:34 executing program 2: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000ef8000)="fac963df", 0x4) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000efc000-0x8)={0x0, 0x3}, &(0x7f0000efb000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a24000)=@assoc_value={r1, 0x9}, 0x8) 2018/01/27 16:55:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") socketpair(0xb, 0x3, 0x3f, &(0x7f0000ecc000)={0x0, 0x0}) write$selinux_context(r0, &(0x7f0000c5a000-0x23)='system_u:object_r:audisp_exec_t:s0\x00', 0x23) [ 57.433015] binder: undelivered TRANSACTION_ERROR: 29189 [ 57.445165] binder: release 12021:12022 transaction 95 in, still active [ 57.459082] binder: send failed reply for transaction 95, target dead [ 57.472127] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/27 16:55:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000370000)='/dev/vga_arbiter\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00003cc000-0x10)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000247000)=0x3ff, 0x4) ppoll(&(0x7f000058a000-0x8)=[{r1, 0x9440, 0x0}], 0x1, &(0x7f0000fc1000)={r2, r3+10000000}, &(0x7f0000744000)={0x6}, 0x8) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000396000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/27 16:55:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fd8000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000308000)=0x1e, 0x4) 2018/01/27 16:55:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) dup2(r0, r0) syz_open_dev$sg(&(0x7f0000c39000)='/dev/sg#\x00', 0x0, 0xc01) 2018/01/27 16:55:34 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f00004da000-0x8)='./file0\x00', 0x20100, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000001000-0x20)={0x80000001, 0x1000, 0x7, 0x7, 0x1, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000969000-0x10)='/dev/sequencer2\x00', 0x801, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x80045105) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c4c000)={0x0, 0x0}) 2018/01/27 16:55:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) r1 = openat(0xffffffffffffffff, &(0x7f000009f000-0x8)='./file0\x00', 0x83, 0x80) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f00000e7000)=""/53, &(0x7f0000453000)=0x35) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d7a000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000696000-0x4)=0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000501000-0x39)="", 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/27 16:55:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000011000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvfrom$inet6(r0, &(0x7f000010b000)=""/255, 0xff, 0x40000000, &(0x7f0000001000-0x1c)={0xa, 0x1, 0xa183, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000001000-0x10)={0x2, 0x0, 0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000818000-0xa7)=""/167, 0xa7, 0x0, 0x0) 2018/01/27 16:55:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = socket(0x10000200000d, 0x2000000000802, 0x7fffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000001000-0x10)={0x0, 0x4, 0x200, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = mq_open(&(0x7f0000001000-0x24)="6d696d655f74797065637075736574bf6c6fd9706f7369785f61636c5f61636365737300", 0x81, 0xc5, &(0x7f0000002000-0x40)={0x1, 0x0, 0x20, 0x2, 0x8, 0x80000000, 0x9, 0x9}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x7e, "6195b990aeb9856c6a1efdebbe73918a98fb731b54cf7bccf6811cb36e44ef6e21180f98971ca8f0f111757580fb8f0b1e3733e4f732f97f4e82e2ca38bd06571c0c0b4f7b075096c8a6deb8f25de21fe6c9163e8c2949be662ae19413c6cb0367badd65bbb2adcb2943acbb32b36832c7a2b7b7a73218c7291a3c94d31d"}, &(0x7f0000002000)=0x86) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000-0x6)={r3, 0x8}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r2, &(0x7f0000001000)="", 0x0, 0x80000000, &(0x7f0000002000-0x10)={0x0, 0x989680}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x81) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000003000)=0xfff) syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x10000) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x200000000000800) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000c94000)=0xfffffffffffffffe) 2018/01/27 16:55:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) recvmmsg(r0, &(0x7f00009e4000-0x12c)=[{{&(0x7f0000db3000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000136000-0x10)=[{&(0x7f0000492000-0x49)=""/73, 0xfffffd63}], 0x1, &(0x7f0000d5e000-0x8)=""/8, 0x8, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000080b000-0x10)={0x77359400, 0x0}) r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0x58, 0x20000000000000) sendmsg$nl_crypto(r2, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}]}, 0xfffffc76}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f00003c5000)='/dev/binder#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2018/01/27 16:55:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000226000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00004bc000)='attr/prev\x00') r2 = syz_open_procfs(0x0, &(0x7f00006ad000)='attr/sockcreate\x00') sendfile(r2, r1, &(0x7f0000bae000)=0x0, 0x400000ff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000a3c000)=0x200, 0x4) accept4$nfc_llcp(r1, &(0x7f0000140000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000244000-0x4)=0x60, 0x800) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000056a000-0xf)='/dev/sequencer\x00', 0x8003, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00002f7000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0xa1}, &(0x7f00008e1000)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b37000-0x8)={r5, 0x968d}, &(0x7f0000226000-0x4)=0x8) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00008d8000)=0x0, 0x4) bind$inet(r3, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f00000c5000-0xe)="", 0x0, 0x20000020, &(0x7f000051b000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000723000-0xe)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r6, 0x6, 0x1d, &(0x7f0000a83000-0xb7)="801cff94d5fbf61d34ead06d82bab80388a4f02866390871c5ec708d1b3defa78c60e6b943706e482ebdf4dcebf1aa1fe77956f2cf0bfa209cd20d4445e2716685d218d095c6f5b1213c2ee56ba13deb769af3a91059f5b44abf6ef756b3ccafda116f64be96c7ac2c6f9805c6792d321f48a8ace2d61542c8e8dca43f726793933d1a5d6247b18975cd013385f8db28dd3baf298a83aa079954a003a6a159ce0bf8276cfe68b87c16097d6e893495278ba9ce5cfd228c", 0xb7) r7 = getegid() r8 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008cf000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r8, 0x84, 0x4, &(0x7f00004ff000)=0xcd, 0x4) ioctl$TIOCNXCL(r6, 0x540d) ioctl$TCSETSW(r6, 0x5402, &(0x7f00004ea000-0x24)={0xffffffffffffff40, 0x986, 0x9, 0x5, 0x6b5, 0x6a1, 0x8000, 0x100000000, 0x3, 0x0, 0x6, 0xd58}) getresgid(&(0x7f0000d7c000-0x4)=0x0, &(0x7f00005aa000-0x4)=0x0, &(0x7f00009fd000-0x4)=0x0) setregid(r7, r9) fcntl$notify(r8, 0x402, 0x20) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00005fe000)={r5, 0x0}, 0x8) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xcc, &(0x7f0000577000-0x5c)={{0xa, 0x2, 0x768b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x18}, {0xa, 0x1, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x8, [0xfffffffffffffffb, 0x46bc6f18, 0x2, 0x4, 0x4, 0x4, 0x1, 0x6e60]}, 0x5c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) writev(r3, &(0x7f0000e2e000)=[{&(0x7f0000557000-0x65)="d636edc2735fbedca774ab20aa2d4fc9b09f130987eacfc878932d44ee14c1d4bcb32074ab0f0c6561b85566b3fa3c14c391bf606ec7c9c8767344638df33179a275433b79378757721a15a49e6629a2bd200e1b4f0b6bec726e6140665949ab574672fa40", 0x65}], 0x1) close(r3) 2018/01/27 16:55:34 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x12) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000022000+0x347)='/proc/self/net/pfkey\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000008000-0x4)=0x0, 0x4) sendmsg$nl_generic(r0, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000012000)={0x30, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x1c, 0x1, [@typed={0x18, 0x1, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f0000024000-0x8)='./file0\x00', 0x85000280) 2018/01/27 16:55:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000090d000)=0x0) setpriority(0x3, r0, 0x1f) r1 = socket(0x200000000010, 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000d5c000)=0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f000072f000)=0x0) sched_getscheduler(r2) write(r1, &(0x7f0000e8e000-0x24)="2400000026007f000800000500007701000000ff0100000000000000ffffff60b3000010", 0x10e) socketpair$inet(0x2, 0x7, 0x6, &(0x7f0000b0e000-0x8)={0x0, 0x0}) fchdir(r3) 2018/01/27 16:55:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x2) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1b) r1 = socket$netlink(0x10, 0x3, 0x1f) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0xfffffffffffffffd, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000001000)="d5bd014c3c11f6802c50a583b6822ee0b94f2383e0a844232b3433b77e") 2018/01/27 16:55:35 executing program 4: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000002b000)='/dev/sequencer2\x00', 0x200100, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100100001, 0x0, 0xfffffffffffffffd, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/01/27 16:55:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000506000)='/dev/loop#\x00', 0x80000080000001, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00004e0000)='/dev/rtc\x00', 0x60000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000875000-0x18)={0x0, 0x128b, 0x30, 0x100000000000, 0x1f}, &(0x7f0000aed000-0x4)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00005ff000-0x39)={0x0, 0x31, "25ed1bc4659eb608b3cee0f718a537bfdfd5c5a0bdddb7089e65ecb0701439a3d49ce257d8843cb84a48d69d7707c50489"}, &(0x7f0000de4000-0x4)=0x39) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009a0000)={0x0, 0xfff, 0x24, 0x4080000000000000}, &(0x7f000008b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b7b000-0x8)={0x0, 0x7}, &(0x7f0000329000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000500000-0xb8)={0x0, 0x10001, 0x3, 0x62, 0x800, 0x35c72661, 0x1, 0x5, {0x0, @in6={{0xa, 0x1, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x50000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7, 0xfffffffffffffff8, 0x4, 0x100000000, 0x3ff}}, &(0x7f000088a000)=0xb8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000ffd000)={0x0, 0x1ff, 0xffffffffffffff57}, &(0x7f0000115000-0x4)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000d84000-0x70)=[{&(0x7f000006d000-0x10)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000f2000)=[{&(0x7f0000ef4000-0xad)="5684b5a4b8c55e87cb23523af96a3814237b30ae0d1584acc89570a8f39e7a96c8d86647b2a9460e1ca8e713c011059ac3b884ee9a154166ba7e8934dff4a2d6ebd47c630a946aadb28852c6d19466d9c1aff6177e53069541d6fdad7da438b138a0b56b0c368a8a2580efa2fec32e80e0b39f79f1807bcc45a65d593579652630c66472b60519a1fd9269bac955c59399e2764da90195fccbb56225afae274f850c70178bcf34cce1b41ed0e8", 0xad}, {&(0x7f0000238000)="e6b4bf63121d10b26b186e95558e1ff6288c1092f204e373a27069c4e605401f99f3ed397006ccaa687e999f3b834426a20d28244e8f5be4182639d9f1215250d4e19b875880f447a55d6a9b1c4944d2a4c52c1f9152b989541fe86bac2b485300be45d19696c3de3ac71e59a8a24144c4b9e9a42d36ed0771be50eb4d05", 0x7e}, {&(0x7f0000802000)="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0x1000}, {&(0x7f0000819000-0x3b)="ae03152418b0aeccff391a1b83d7e6b2ebb4443e58891c692c202e42a9dba2aa1f142545d3c988bd127f11061960cc53a3854c522ed31f4d4ec73c", 0x3b}, {&(0x7f000035c000)="45f3e7efc73515c99b0b439f69042ed6d46c62f4be815088922d1166515bfd85a2bf205482a6b4d405969c98c61d27e3f7b841352d256514c300f1a818c83cb5226eb6ba2bf010cb73d4ceaf1c9ad6fdf83461ab2503c7229f76de56cecd6e0c93fc55174d6529da7f9625", 0x6b}], 0x5, &(0x7f0000977000-0x1e0)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x88e, 0x8, 0x8, 0x4, 0x0, 0x800, 0x1, r2}}, @init={0x18, 0x84, 0x0, {0x7ff, 0x9057, 0x7, 0x10000}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x3, 0x2, 0x10000, 0x6, 0x9, 0x83e7, 0x5, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8, 0x9, 0x5, r4}}, @init={0x18, 0x84, 0x0, {0x81, 0x9, 0x5811, 0x4}}, @init={0x18, 0x84, 0x0, {0xe51, 0x8, 0x7fffffff, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x81, 0x99b5321520ffe332, 0x6, 0x4, r5}}, @init={0x18, 0x84, 0x0, {0x8, 0xfffffffffffff800, 0x7fff, 0xb85}}, @sndrcv={0x30, 0x84, 0x1, {0xa0c, 0x1, 0x8009, 0x7, 0x6, 0x8, 0x8, 0x3, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x400, 0x2, 0x7fffffff, 0x1, 0x6, 0x8a, 0xfffffffffffffffc, r7}}], 0x1e0, 0x40840}, {&(0x7f0000105000)=@in6={0xa, 0x2, 0x35, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, 0x1c, &(0x7f0000534000)=[{&(0x7f00009bc000-0x1000)="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0x1000}, {&(0x7f0000f10000-0x5f)="4c6717aacbd3055b1cf9c343a55345409d0a1faec7a5d78fe5f54af39b5e72900c065112d748bc9b07fe3210efe98c07df0aeb1dbba7fff26983d723f409c9a45fdb9ecb593bd667622b36ee1b1fdbd2a242a6eecd22bbb458bb7b14531c1f72259512a1f74198a7a2adfa2dab653b8ad589b66b327e77099381f04fb8a26fa6d46fe70b86220d5f0e4b32fd230dadb403c306a0198767259f67edff9114a43ef2", 0xa1}, {&(0x7f0000b59000-0x4)='ypOs', 0x4}, {&(0x7f0000734000)="939810411d90f370dcbde66d2e8cfa4331338ee2f65cb59d5299ac908c87a79d28f59802d680cb50374a3196dcbfc1e33896526a486fbfb3b1c60c51358f3e021ceda696daf401f1dd447f4d22c70d0aa317cd323e3f6b59107b55cebada8dde7536ba4ac561d6da922787dc90081b1e6a5a", 0x72}, {&(0x7f0000b4d000)="2ed10e54cb56b02a41d9758c32ffe58a149deadeb0aa614f617f4b03ac450d45a620868fcba93a4da6934e485479b864c33d7718221bc3838a4506cc27624aea01ec39d6ab05c2859402b9c59d0c3e0dd55aa7f5235675857ff78e6d248671afeabcde8634f4f1131a80de73e5331717d77b30dc4c1108f9d642584ce34cf5f5626b2f7aaf162a7b5edcb7235c31043fbde226d8725a9bc82591519dd47b3acfc85b", 0xa2}, {&(0x7f0000715000)="1c405527e5db891697c64e3b98aa62893773e88005c3a53627944db4b655aa6d4be7eff6f4e2ae0a7cbbffa78f87d7f9b8", 0x31}, {&(0x7f0000213000-0x6c)="0a5f60a73e2537df881eec6e6165f2bb9acbc941ef2b9777fe28efdc64bdd973961ebfea959106410c575828920fa1c8c01d9ab4750bed9b5038494d74f6ea08f1a1225fce6c5b9747e70e326e06c75d447b3ea91e754d31171051f7716753a470727ca86890bd59bf25e232", 0x6c}, {&(0x7f0000760000-0x1000)="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", 0x1000}], 0x8, 0x0, 0x0, 0x4000}], 0x2, 0x4008045) 2018/01/27 16:55:35 executing program 5: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000cde000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$usbmon(&(0x7f0000912000)='/dev/usbmon#\x00', 0x4, 0x610080) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000fb5000-0x10)={0x0, 0x20, &(0x7f0000fb4000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fb5000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000088e000-0x4)=r2, 0x4) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000bae000-0xc)={0x6, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000bb2000-0xc)={0x0, 0x0}) epoll_wait(r3, &(0x7f0000bb0000)=[{0x0, 0x0}], 0x1, 0x0) [ 57.605976] audit: type=1400 audit(1517072134.981:54): avc: denied { create } for pid=12111 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_scsitransport_socket permissive=1 2018/01/27 16:55:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bf5000)='./file0\x00', 0x0) mount(&(0x7f00003bd000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f000061b000)="") llistxattr(&(0x7f0000f51000)='./file0\x00', &(0x7f0000cf7000)=""/244, 0xf4) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) epoll_create1(0x80000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000bd6000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x100800000000001) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00005fb000-0x15)='/dev/pktcdvd/control\x00', 0x2, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000157000-0x8)=0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000032d000)='/dev/loop-control\x00', 0x1, 0x0) bind$inet(r1, &(0x7f000020b000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 16:55:35 executing program 4: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fee000-0x8)='./file0\x00', 0x141042, 0x2) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f00006f7000)='./file1\x00', &(0x7f0000ff5000-0x10)={0x8000000000000003, 0xffff}) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000009000-0x8)=0x0) sigaltstack(&(0x7f0000166000/0x3000)=nil, &(0x7f00005d6000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000baf000-0x8)='uid_map\x00') ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000728000-0x10)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000962000-0xc)={r2, 0x80000, r0}) writev(r1, &(0x7f0000d76000-0x10)=[{&(0x7f0000962000)='5', 0x1}], 0x1) mremap(&(0x7f00002f2000/0xd000)=nil, 0xd000, 0x3000, 0x3, &(0x7f0000532000/0x3000)=nil) 2018/01/27 16:55:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000011, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000162000-0x10)='/dev/input/mice\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000ed8000-0x8)={0x0, 0x56b78a96}, &(0x7f0000598000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000099d000)={0x9, 0x8208, 0x804, 0x100000000, r1}, &(0x7f000034c000)=0xc) r2 = syz_open_procfs(0x0, &(0x7f000071c000)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000337000)=0x0) recvmmsg(r2, &(0x7f000071c000-0xb4)=[{{0x0, 0x0, &(0x7f0000b57000)=[{&(0x7f000045b000-0x97)=""/151, 0x97}, {&(0x7f0000a0b000+0x45)=""/185, 0xb9}, {&(0x7f0000299000-0x34)=""/52, 0x34}], 0x3, &(0x7f0000f2c000)=""/121, 0x79, 0x7fffffff}, 0x100000000}, {{&(0x7f0000363000-0x29)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f000055a000)=[{&(0x7f00000ef000-0x79)=""/121, 0x79}, {&(0x7f00002ed000)=""/229, 0xe5}, {&(0x7f0000020000)=""/182, 0xb6}, {&(0x7f0000e87000)=""/159, 0x9f}], 0x4, &(0x7f0000ac8000-0xb2)=""/178, 0xb2, 0x1bc0}, 0x3}, {{&(0x7f0000b7e000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000dcc000-0x30)=[{&(0x7f0000c3e000)=""/135, 0x87}, {&(0x7f0000824000)=""/239, 0xef}, {&(0x7f0000b62000)=""/205, 0xcd}], 0x3, &(0x7f0000eb1000)=""/247, 0xf7, 0x10}, 0x1}], 0x3, 0x0, &(0x7f0000009000)={0x77359400, 0x0}) r3 = getpid() fcntl$lock(r2, 0x7, &(0x7f0000bab000)={0x2, 0x4, 0x80000000, 0x8003, r3}) faccessat(r2, &(0x7f0000472000)='./file0\x00', 0x2, 0x400) pread64(r2, &(0x7f0000ef2000)=""/224, 0xe0, 0x33) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000069d000)=0x1, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000cc4000)={0x4, 0x0, 'client1\x00', 0xffffffff80000000, "515834b7c524d9aa", "6f445113bff36ca3531c45bec2b8ff7697b1f31992e6aaadb7149c945f4aa351", 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timerfd_settime(r2, 0x97fc9cc104387a7c, &(0x7f000067e000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f00007d7000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000ad1000)=0x0, &(0x7f00003cb000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000e2d000-0xb0)={{0x80000001, 0xeb5d}, 'port0\x00', 0x10, 0x1b0400, 0x2, 0x7, 0x7, 0x81, 0xfff, 0x0, 0x1, 0xc3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ae9000-0xd)='/selinux/mls\x00', 0x0, 0x0) accept(r0, &(0x7f00001b9000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000076000-0x4)=0x10) inotify_add_watch(r4, &(0x7f0000864000-0xe)='./file0/file0\x00', 0x947c4a12d2124abd) 2018/01/27 16:55:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='}em1$@#\\@\x00', 0x40, 0x104, &(0x7f0000000000)={0x2, 0xe000, 0x21, 0x401, 0x81, 0x2, 0x8, 0x6}) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x36, "a534ac088038b4fc4fc057b6ba4ba9b332d3a08ffb62ad675e65259e6176b96a6ab411e0533d601353ba3bf2c151d1531bcaefd0535f"}, &(0x7f0000001000)=0x3e) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) 2018/01/27 16:55:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000049000-0x4)='/selinux/status\x00', 0x0, 0x0) preadv(r0, &(0x7f000052f000)=[{&(0x7f0000195000-0x77)=""/119, 0x77}], 0x1, 0x0) connect$ipx(r0, &(0x7f000089c000-0x10)={0x4, 0x9, 0xffff, "c817cc1e58cd", 0x2, 0x0}, 0x10) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f000009a000)={@generic="bacebabd02f71de007f4d4c38ca92af2", @ifru_settings={0x7, 0x1000, @cisco=&(0x7f000038d000)={0x9, 0x9}}}) 2018/01/27 16:55:35 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x0, 0x8, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = mmap$binder(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x1000000, 0x30, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f000000c000-0x44)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="c453a1b67e26c896c4f6196127cf6d3e"}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000011000)={0x44, 0x0, &(0x7f0000014000-0x44)=[@request_death={0x400c630e, 0x4, 0x2}, @acquire={0x40046305, 0x0}, @request_death={0x400c630e, 0x0, 0x0}, @register_looper={0x630b}, @exit_looper={0x630d}, @acquire_done={0x40106309, r2, 0x0}], 0x5d, 0x0, &(0x7f000000e000-0x5d)="3f960620109510b3751411f150b6b4dbb674c525fced69d67374925682fb5f32816789ace62137e1f4b3182059c83d2300753be7dc231abd8134ca6a4c94cf377f9da892c13d664615641ea53165fcc8b4d0910d680d993911eeb0e535"}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000014000)=[{&(0x7f0000014000)={0x27, 0x8ff6, 0x3ff, 0x2, 0x2, 0x100000001, "e2e890af4ef272b2f5ba8cbe687f4df0fe9c927c631abe1fa74e2c840bd220ad3e731de03741c62075d3af0fafbc9efede7c52e46daf8f40898250d093a25d", 0x101}, 0x60, &(0x7f0000015000-0x10)=[{&(0x7f0000014000)="1f3df2a142e85082a0fb81b990aae7a71b25a3ddbfb86dbe183c5e483bceb6a96132a8713b508fa14c2d5250f38b53c65c9228a8761fe0325d53f035f8f209d7b54eabf6c77e10e18fff81f2e9e6a08dcb7979d18f729105d2d45c58ba4749a6fea13ee880f2297303f80916f2e442506fbddf0e2f74a9eae9b7564d9ef7ad4133d7dc6674c8bab59c74f1cacdab3ed6063ae2f1d5b010c13e1babcc074e275ae4254df4330bccc84f308e25ec97edc4627ce2eef6b7e17f58a4894a5a602850f289f437ea584c8671c11d4663a88b7e234b96aee9bbfe4b8b0ec72c204e5416bd76540ef0e2ca5032cde24289d632", 0xef}], 0x1, &(0x7f0000004000-0x80)={0x80, 0x6, 0xcc3, "743f27762c177b488c7aa2d66934bc5498cc9ab32c3272ba9158472b158281c093ef7faf775891b078b90d2bd374c083aa133f845b1a3bafa53344a217be7826e804de146859b69bfcad1f8ff565725fc56237e39b69ccf67e7ef5825c62f57a805cfd74e9bf011e5d6122de85"}, 0x80, 0x880}, {&(0x7f0000015000-0x60)={0x27, 0x1, 0x3, 0x7, 0x0, 0x2, "63b6f9fdd854dd9e2e292fcb73c62ddec03e90e6c8130d910574563c0494447127cf1f0d29184ec94efc199adababbcf6d620b0fa42c5dfef6e3774abaaf56", 0x7fffffff}, 0x60, &(0x7f0000001000-0x20)=[{&(0x7f0000015000-0x22)="a6535780956dad175e3b3b1af2ca66df2f3a30a3933d19c9da8af78b5286f001dcff", 0x22}, {&(0x7f0000015000-0x44)="e07686650fe4005b3d1bf327010624183859a5615815a72a977eec54cb23c07abc18198ab2c9c4ef1eab1667d264af06cc65102cedea7571e8b9802da1a624d03266b23d", 0x44}], 0x2, &(0x7f0000005000)={0x98, 0x119, 0x2, "fce4a0804ca5e585b05166a51f331e0ac877370e9f69047d1b1d5d1bb5e2a8d83e7da59df0942e7531df7cc2e673dc920ae4cc9d5fe9969d140f1e540f84728572ee30a1990d2a88b161efc55665bf2e2dab22b55a67baaa3ab861763aa41263d9d0aff74bdeeb70c80e078d1c42c1cd4605308cbefc0c3e2a41193f19d547e7ae3ac5"}, 0x98, 0x80}], 0x2, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000007000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="c691cf328677", [], {@ipv6={0x86dd, {0x0, 0x6, "71e04c", 0x14, 0x89, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, &(0x7f0000012000)={0x0, 0x1, [0x0]}) 2018/01/27 16:55:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000038f000)={0x0, 0x0}) r2 = dup(r0) clock_gettime(0x0, &(0x7f0000d3b000-0x10)={0x0, 0x0}) socket$packet(0x11, 0x3, 0x300) write$sndseq(r2, &(0x7f0000128000-0x1e0)=[{0x2, 0x1, 0x0, 0x911, @tick=0x5, {0xeb, 0x1}, {0x6, 0x7}, @control={0x9, 0x401, 0x9}}, {0x3, 0x6, 0x3, 0x2, @tick=0xdc4, {0x1, 0x7f}, {0x272, 0xffffffffffffffff}, @addr={0x2, 0xfff}}, {0x3, 0x0, 0xbe18, 0xd6c, @tick=0x68f, {0x1ff, 0xdb}, {0x8, 0x4}, @quote={{0x80000, 0x7}, 0x5, 0x0}}, {0x100000000, 0x5, 0x9, 0x68f, @tick=0x8, {0x2, 0x7}, {0x1000, 0x6}, @queue={0x100000000, {0x6, 0x1}}}, {0x6, 0x9b, 0xc494, 0x0, @tick=0x1, {0x6, 0x3}, {0x2, 0x3}, @connect={{0x5, 0x3}, {0x9, 0x7}}}, {0x81, 0x5, 0xfffffffffffffffd, 0x4, @time={0x0, 0x989680}, {0x1, 0xb1}, {0x6, 0x7fffffff}, @time=@time={0x0, 0x989680}}, {0x4a6, 0x1, 0x20, 0x80000001, @tick=0x1, {0xe087, 0x7}, {0x5, 0x800}, @ext={0xfe, &(0x7f0000c84000-0xfe)="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"}}, {0xb4, 0x1, 0x9, 0x9, @time={r3, r4+10000000}, {0x4, 0x101}, {0xff, 0x7}, @note={0xe49, 0x1ff, 0xffff, 0x8ab0, 0x80000001}}, {0x200, 0x8, 0x60000, 0x7, @time={0x0, 0x0}, {0x5, 0xfffffffffffff000}, {0x9, 0x751778b3}, @note={0x0, 0x3, 0x4, 0x100, 0x6}}, {0x69, 0xadc8, 0x2, 0x1, @tick=0x5, {0x1, 0x7}, {0x0, 0xabd}, @queue={0x40, {0xd8, 0x3}}}], 0x1e0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000581000-0x4)=0x8, 0x4) r5 = syz_open_procfs(0x0, &(0x7f0000ac1000-0x10)='coredump_filter\x00') sendfile(r5, r5, &(0x7f000006a000-0x2)=0x0, 0xf3) 2018/01/27 16:55:35 executing program 0: 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) clock_gettime(0x0, &(0x7f000062f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000f36000-0x1a4)=[{{&(0x7f0000001000-0x1e)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f00004e2000)=[{&(0x7f0000000000)=""/218, 0xda}, {&(0x7f0000001000-0x5c)=""/92, 0x5c}, {&(0x7f0000001000-0x83)=""/131, 0x83}], 0x3, &(0x7f0000bfa000)=""/158, 0x9e, 0x40}, 0xffffffffffffffff}, {{&(0x7f000018d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000013b000)=[{&(0x7f0000001000-0x80)=""/128, 0x80}, {&(0x7f0000000000)=""/146, 0x92}, {&(0x7f000074a000-0x27)=""/39, 0x27}, {&(0x7f00006f5000-0x38)=""/175, 0xaf}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x94)=""/148, 0x94}], 0x6, &(0x7f00005ce000)=""/85, 0x55, 0x1}, 0xa99}, {{&(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000001000-0x60)=[{&(0x7f0000001000-0xfc)=""/252, 0xfc}, {&(0x7f0000000000)=""/85, 0x55}, {&(0x7f00004ee000)=""/39, 0x27}, {&(0x7f0000001000-0xb2)=""/178, 0xb2}, {&(0x7f0000c75000)=""/198, 0xc6}, {&(0x7f0000d38000-0x2c)=""/44, 0x2c}], 0x6, &(0x7f0000de3000)=""/0, 0x0, 0x8}, 0x54c8}, {{&(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f0000011000-0x90)=[{&(0x7f0000ccf000)=""/113, 0x71}, {&(0x7f0000000000)=""/224, 0xe0}, {&(0x7f0000000000)=""/114, 0x72}, {&(0x7f0000000000)=""/156, 0x9c}, {&(0x7f00009a8000-0x50)=""/191, 0xbf}, {&(0x7f0000000000)=""/108, 0x6c}, {&(0x7f00002e5000)=""/19, 0x13}, {&(0x7f0000000000)=""/81, 0x51}, {&(0x7f000056c000)=""/68, 0x44}], 0x9, &(0x7f0000b8d000)=""/20, 0x14, 0x70ff}, 0x3f}, {{0x0, 0x0, &(0x7f000099e000)=[{&(0x7f0000000000)=""/83, 0x53}, {&(0x7f0000001000-0xe0)=""/224, 0xe0}, {&(0x7f0000000000)=""/238, 0xee}], 0x3, &(0x7f00001e6000-0xe7)=""/231, 0xe7, 0x100000000}, 0x5}, {{&(0x7f0000271000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000001000-0x50)=[{&(0x7f0000000000)=""/152, 0x98}, {&(0x7f0000503000)=""/35, 0x23}, {&(0x7f0000d8a000-0xb9)=""/185, 0xb9}, {&(0x7f0000000000)=""/69, 0x45}, {&(0x7f0000000000)=""/32, 0x20}], 0x5, 0x0, 0x0, 0x7f}, 0x6}, {{&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, 0x1e, &(0x7f0000000000)=[{&(0x7f0000001000-0x1b)=""/27, 0x1b}], 0x1, &(0x7f0000268000-0xbe)=""/190, 0xbe, 0xfffffffffffffff9}, 0x1}], 0x7, 0x2, &(0x7f0000000000)={r0, r1+30000000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000e47000-0x8)={0x0, 0x3ff}, &(0x7f0000b09000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000-0x8)={r3, 0x2de, 0x4}, &(0x7f0000e45000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000d90000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000d82000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="c593dacbaa4357c7", 0x8, 0xfffffffffffffffa) keyctl$reject(0x13, r0, 0x6, 0x9, r1) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_COPY(r2, 0xc020aa04, &(0x7f000000a000)={&(0x7f00002f3000/0xc00000)=nil, 0xc00000}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f000001b000-0x11)='/selinux/context\x00', 0x2, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/enforce\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000005000-0xb8)={0x0, 0x1a90, 0x0, 0x5, 0x2, 0x7ff, 0x400, 0x6, {0x0, @in={{0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb14, 0x0, 0x0, 0xdb50, 0xfffffffffffffff8}}, &(0x7f0000005000)=0xb8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000014000-0x8)=@assoc_value={r4, 0x6}, &(0x7f0000015000)=0x8) 2018/01/27 16:55:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000632000-0x8)={&(0x7f00000cf000/0x3000)=nil, 0x81, &(0x7f0000776000/0x4000)=nil}, 0x18) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_getsetattr(r0, &(0x7f0000fb2000)={0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000066a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 16:55:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000c3a000)={0x0, 0x0}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f72000)='/dev/rfkill\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000b81000-0x8)={0x0, 0x7f}, &(0x7f0000f2c000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000048d000)={0x0, 0xfd, "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"}, &(0x7f0000b5d000-0x4)=0x105) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00001e2000-0xb8)={r3, 0x8, 0x4, 0x7, 0x100, 0x0, 0x3, 0x80000000, {r4, @in6={{0xa, 0x1, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x5, 0x6, 0x7, 0xa778}}, &(0x7f0000740000)=0xb8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:35 executing program 2: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f00008ef000)=0x0, 0x4) 2018/01/27 16:55:35 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000707000-0x8)='net/sco\x00') setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00002dc000-0x118)={0x5, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read(r1, &(0x7f0000000000)=""/72, 0x48) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00009f3000-0x90)={0x6, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000056d000)={0x0, 0x6, 0x8, 0xffff, 0x81, 0x4, 0x1, 0x4cfb3860, {0x0, @in6={{0xa, 0x1, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xffffffff80000001}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x200, 0x9, 0x101, 0x2}}, &(0x7f0000f70000-0x4)=0xb8) listen(r0, 0x7fffffff) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00007a9000)={r2, 0x7f}, &(0x7f0000953000)=0x8) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00005ae000-0x55)="b2d63feac32e635e9ddab3a1dd56952b8e581c407d5050872215417bfa7fcd987090d65c5f1250bb5159e1836532582470ccfbca3c3d72b5ef9f37cd7c2c737c4569b5c8900b53a80f9b35622a4cf65e6a4ca61cc7", 0x55) sync_file_range(r0, 0x3, 0x6, 0x6) 2018/01/27 16:55:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) pipe2(&(0x7f0000862000)={0x0, 0x0}, 0x80000) getsockname$ax25(r1, &(0x7f0000ccd000)={0x0, {""/7}, 0x0}, &(0x7f000047f000)=0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x80000) accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10, 0x800) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) r1 = dup3(r0, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000001000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, @multicast1=0x0}, &(0x7f0000002000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xffffffffffffff3d) ptrace$getenv(0x4201, r2, 0x4, &(0x7f0000bb8000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") getpeername$packet(r1, &(0x7f0000a24000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ad4000)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f000065d000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) fcntl$getownex(r1, 0x10, &(0x7f0000d68000)={0x0, 0x0}) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:35 executing program 1: pipe2(&(0x7f00001ea000-0x8)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ede000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00002f4000-0x1a)={0x0, 0x0, 0x9, [0x0, 0x18, 0x9271, 0x7, 0x9, 0x3000000000000000, 0x4, 0xffffffff, 0x1]}, &(0x7f0000cf1000)=0x1a) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00009cd000-0x8)={r2, 0x100000000}, &(0x7f0000555000)=0x8) 2018/01/27 16:55:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000001000-0x8)={0x3}, 0x0, &(0x7f0000dd6000-0x10)={0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = open(&(0x7f00002b5000)='./file0\x00', 0x1, 0x100) clock_gettime(0x0, &(0x7f0000a5e000)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f00000d3000)={{r2, r3+30000000}, {0x0, 0x0}}, &(0x7f0000c3e000)={{0x0, 0x0}, {0x0, 0x0}}) getpeername$ax25(r1, &(0x7f00002c4000)={0x0, {""/7}, 0x0}, &(0x7f0000472000)=0x10) bind$ax25(r1, &(0x7f0000ee8000)={0x3, {"a41c8f7c97e8ff"}, 0x8}, 0xe) 2018/01/27 16:55:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) syz_emit_ethernet(0x2a, &(0x7f0000e5e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000450000-0x4)=0x340, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000226000-0x4)={0x3ff, 0x6, 0xa000}, 0x4) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000d3f000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000546000-0x30)=[], 0x0, &(0x7f0000ccf000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/27 16:55:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000073d000-0x11)='/dev/vga_arbiter\x00', 0xa0000, 0x0) setsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f00009af000-0x4)=0x7, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r1, &(0x7f0000a61000)=@file={0x0, ""/29}, &(0x7f00004f4000-0x4)=0x1f) sendmmsg$unix(r2, &(0x7f0000129000)=[], 0x0, 0x0) 2018/01/27 16:55:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000203000)='/selinux/member\x00', 0x2, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000dc9000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0xd, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000afc000)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00001f9000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000918000-0x8)={r1, 0xd}) mkdir(&(0x7f000058a000)='./file0\x00', 0xfffffbfffffffffe) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00008ff000-0x8)={0x0, 0xb7eb}, &(0x7f0000d97000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000024000-0xc9)={r2, 0x100000000, 0xc1, "9d43ad7175d04e4f42b843f80cf8a05b1927fc10cf591f60c2a0fa9339e4a3552b6a4b1227191ac7abda70e9c374d288a8d4b61a351825cc9e0070aa92996c5af50659b6158dc586134a994f4a77cb9b1dc44fd1080f336d175a1e3127ac2afb51df7fe8b410e22a3785340993e01a52c3dcc508175520efdaf3a5422604c7b621361bb46218ca8833f1757a51564217b05493215f99d36c50c76049bf877f2609e9bbad3098187d8de2949ec25ce0771ca0d23e5fa9e3380fc55ab6dad0b4074e"}, 0xc9) 2018/01/27 16:55:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) r0 = open(&(0x7f0000b2d000-0x8)='./file0\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00005c7000)=0x0) fcntl$lock(r0, 0x5, &(0x7f0000466000-0x20)={0x1, 0x3, 0x9, 0x9, r1}) mkdirat(r0, &(0x7f00002f9000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000)="") unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) mount(&(0x7f0000d57000-0x5)='./file0\x00', &(0x7f0000de3000-0x8)='.', &(0x7f0000855000-0x5)='cifs\x00', 0x6000, &(0x7f0000ad5000)="") getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e79000)={0x0, 0x53, "f020a8936980d916c3b625a5a968a0bd2dfe0c7766755bfe2b4374f370516c3e2a507bec3353c0285a4f0321ac83513931bcaf2fca07e7ca832cd01913b8d020fbbe855dbb6d3dda9c3a669f2da99eca244ef2"}, &(0x7f0000f93000-0x4)=0x5b) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00008f7000)=""/4096) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00004f5000)={r2, 0x8000, 0x0, 0x7b53b5a8, 0xfffffffffffffffc}, &(0x7f0000920000-0x4)=0x18) accept$llc(r0, 0x0, &(0x7f00007ce000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000922000)={{{@in=@multicast1=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f7000-0x4)=0xe8) connect$packet(r0, &(0x7f0000b35000-0x14)={0x11, 0x3, r3, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) 2018/01/27 16:55:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000a29000-0x108)={0x3, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) dup3(r0, r0, 0x80000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000002c000-0x190)={0x3, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/27 16:55:35 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000005000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000006000-0xa)={r1, 0x81, 0x1, [0x96]}, &(0x7f0000005000)=0xa) fsetxattr(r0, &(0x7f0000001000-0x11)=@known='security.selinux\x00', &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0xfffffffffffffffa, 0x1) 2018/01/27 16:55:35 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00003c6000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000c90000-0xa)={0x0, 0xf8, 0x1, [0x1ff]}, &(0x7f0000001000-0x4)=0xa) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00003e4000-0x14)={r1, 0x0, 0x1f, 0xc2, 0x7f, 0xffff}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000e25000)={0x0, 0x0}) r2 = socket(0xa00000000010, 0xffffffffffffffff, 0x3) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000897000)={0x77359400, 0x0}, 0x10) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000e9d000-0xc)={r1, 0xb3, 0x0}, &(0x7f0000a22000)=0xc) getsockname(r0, &(0x7f00004fc000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000005b000)=0x10) 2018/01/27 16:55:35 executing program 6: mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000017000)='oom_score_adj\x00') mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000f13000-0x20)=[{&(0x7f0000018000)=""/192, 0xc0}], 0x1) accept$packet(r0, &(0x7f0000f12000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f12000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@dev={0xac, 0x14, 0x0, 0xa}, 0x1, 0x945, 0x0, 0x0, 0xa, 0x80, 0x0, 0x0, r1, r2}, {0x8, 0x7f, 0x8, 0x4, 0x0, 0x5, 0x3, 0xff}, {0x80000001, 0x7, 0xfffffffffffffffe, 0x3ca}, 0x8, 0x2, 0x0, 0x1, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0xff}, 0x2, @in6=@loopback={0x0, 0x1}, 0x2, 0x1, 0x2, 0x88a, 0x7, 0xff, 0x101}}, 0xe8) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000018000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/27 16:55:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = creat(&(0x7f0000881000+0xea2)='./file0\x00', 0x81) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000349000-0x10)={0x0, 0x4, 0x7fffffff, 0x7}, &(0x7f00009e3000)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000726000)={0x0, 0x3}, &(0x7f000064c000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000b94000-0x14)={r3, 0x6, 0x0, 0x9, 0x76addbc5, 0x7}, &(0x7f0000884000)=0xffffffffffffffe1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000040a000)={r4, 0xa1, "16e315483c0e966d43f63239f05e96c0850ed555bdf2d631df722eb306a6c5b16db15469408bf7f826e0e1f865662acb9d49eede786d7bd7dda6726532c310fbac051072d30030c6dc288a7d6489c1efd0e5c713415c52f04ffbca0d0ca76593f4f2fd1c6610d981790f91949c36ef99cb2fae104a95d6621b2a73ff57996d917a7899bb650697584487e7c9b68400deb9be484fb37df89c7d6a18c949bdcdf4cb"}, &(0x7f0000611000)=0xa9) sendmmsg$inet_sctp(r1, &(0x7f0000d3b000-0xe0)=[{&(0x7f000038c000-0x1c)=@in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c, &(0x7f0000ecd000)=[{&(0x7f000090f000-0xdc)="ee68137292855045c12ff2ebba1aae791fcb852b08b80e6f3270313bcc6367dc18caf3f060cd4967e378038f65b8303bfee09d9df9e6663c179c77273a5bbb0fe7f1d184e1621ff9c421d60239eca308dd9f2349228de4b070c136159e87946785d43e257652d6b45a20991cda242769f9dfed1353ae6f1460b1af92a97cc4b6491a002ba18d49b5c6710c014013f441c3c1cebfdae998a33cf215c51ac62ceef3ba3478eaedd1b7a330e5a3aa7d2399b1d0ddc5691932f1313b32a94a17b478a9f3cec1fd918d067329aeaa4ffde7a2c2d868ed16020f2a19f185f3", 0xdc}, {&(0x7f0000a98000-0x65)="4b905ffb34260812d5bdd21d1c189d7868a2a61a3bfa08d69d4b766290ae6d0966fc09604354310e59d84ce2e86e937269f12b50cea0f83e288e69253377c3dc9979f655f68189c58cefd52d774276de67c1d186be22b2967bf579709098088d934536d8fd", 0x65}, {&(0x7f00003d5000-0xa4)="cfb477e6bcc2411b5e2fd91dadf8f81f7b186bf7d7e3761707c8fce8cb17d4b4e30947c2c543ec44285a67aae5c6227f53aca0b3b41139757afc9773edc766f4933a4d94da657a4f981aa3212eb4d5250397911137418dfbd0169c18a746123998766cead0985066ed4e3dc7d293c8c8e6928e3cae384f03a0191f90e6b172140289d221337f79f46a1bef7c0726cb6c57d04adac12d43b063810e6aad2cd9f1f352d2b0", 0xa4}, {&(0x7f00006cf000-0x5d)="da14b3967200746986cc964439e7b9d409b1da420e8c89d9c16c325af3789d006dd216812e357040371592b88539422963d3fba791829d36f15dc047a1b100f7f87dc41f9a7a592db9bb80ba524ebb44ffea9bf1b31227860092731c7b", 0x5d}, {&(0x7f000093b000)="", 0x0}, {&(0x7f0000317000-0xab)="a3dff92f55c66ca3f0090f98b313cef537367d02ec2f2677fa6d1907e4371cbf2111b6b6a3ba8e8f3de0ae752bdaaf8eaa8051520b20dcb61334ea1401c1b0a2213e665e47dd6f92dec5f831eec2c90b75313481631ae081865e4fbde59ace00fb4129f50ea33ca2a95e60ee6eedf04f8c6d29c18bfd72b57ad13f785aefd9b8d3ec215e20073e1fe161880866df6099940ca980072d4907bd01807247a01de1458ce45dcd75df65000bf9", 0xab}, {&(0x7f00008c0000)="56a95cae521aaa0645e3848c25410182b53bf4578505a4739681c0", 0x1b}, {&(0x7f0000f3b000)="107d7f", 0x3}, {&(0x7f0000184000-0x43)="5459ef5ff740df5457a951a79ce627ff0a5382f2b89672ca322422616d8ab64cd587e76715a3d6f40af96f25dc3325d61307bb1f5ffdb73f1648eb5aa6940c9c2e319e", 0x43}], 0x9, &(0x7f0000d0e000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x8001, 0xa9a, 0x8, 0x80000001, 0x1f, 0x400, 0x80000001, 0x1ff, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x1ffe0, 0x431, 0x201, 0x2, 0x8001, 0xfffffffffffffffb, 0x42, 0x0, r5}}, @init={0x18, 0x84, 0x0, {0x100000000, 0x6aa, 0x29e, 0x9}}], 0x90, 0x5}, {&(0x7f00007ef000)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc1000-0x40)=[{&(0x7f0000412000-0xbb)="c41c2dd29fc2202782b24ac98ef95f4f6c393becf656988faf1323b534b4e9c1a0f5207abd4c2d28fd66eec43dc130320956d7f08132e05249138f393a305f55f9c03bb3a0c68367211c3e61775d091b41946727189674f0ee64422764ece8c3dca0f8ec9435f08fa035cdd1cece249ccff8df97d6c3209f0f38a4785b71a7f9391e25c5e09583353e681ab7bbcbc6436e789adec40fb616236bda0a54908659882376fdb1d215027c1a06820d566ee649fd51be2470041f60116b", 0xbb}, {&(0x7f0000c01000)="dd4a835a5a5b8e88c428797828d0c8c63b84fb04505d1d5044115592898313bc0d3f127c9a671d904b65b40c99791c4c00a73a420420f774eb23df4db0505d59cb446f222d2c7bdf12cbf50b33d8015e6d7a8ec10db010760e1f738b1af7d204e70a7a655145724883ff451355bb27e18256a983232b8dc19272974545ef7a39c7585763c8d3fe348f9f749707a63ebbfacc350be1b6a7753c72e8bd26b023c647d94baba4bcb5f171197d1bbc72ee67503779ad65620da3a3454b509c566c09124c388735ba617f638f4dc9020d8d2038297847d34d1aa8089b3ed91c3950f9ba", 0xe1}, {&(0x7f00009e6000-0x24)="59ec1775d37a7a6cb97e5e367db9d03112babb304f6d67fc03f2e62c835c26494b651824", 0x24}, {&(0x7f00009da000)="e19e458c366b0aedbfc4a1f1ff524879090ee09ff3edc865e87d26ec1b6da1dbd6ec9412356bde44182a665b863f8665fc8c652b936ffa2c7837388ae61b343ac31dba9394f5cf91a3d4500a456ad6a5abfd9f1130cf49a07a4f9ed6c320f1dd2c4ea220d23f6f", 0x67}], 0x4, &(0x7f0000b6a000)=[@init={0x18, 0x84, 0x0, {0x40, 0x0, 0x3, 0x2000000000000000}}, @init={0x18, 0x84, 0x0, {0x100, 0x1, 0x4, 0x3b}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x4, 0x100000000, 0x5, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x800, 0xdc, 0x8004, 0x3, 0xffffffff, 0xff, 0x100, 0x5b, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x1, 0x5, 0x0, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x6, 0x2, 0x4, 0x9, 0x10001, 0x0, 0x1, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x4, 0x1, 0x2, 0x1, 0x0, 0x20, 0x5, r4}}, @init={0x18, 0x84, 0x0, {0x80000, 0x4, 0x2, 0xe9a6}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0xa, 0x5, 0x4, r4}}, @init={0x18, 0x84, 0x0, {0x97a1, 0x0, 0x0, 0x3}}], 0x1e0, 0x4000}, {&(0x7f0000721000-0x1c)=@in6={0xa, 0x0, 0xfffffffffffffffc, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x2}, 0x1c, &(0x7f0000366000)=[], 0x0, &(0x7f0000f4c000)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x8000, 0x7, 0xfffffffffffffffc, r3}}, @init={0x18, 0x84, 0x0, {0x6, 0x1, 0x5, 0x100000001}}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0x2cea0290, 0xb, 0x4c0121e4, 0x2, 0x6, 0xad63, 0xfffffffffffffffa, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x8e, 0x2, 0x1, 0x4, 0x1, 0x9, 0x4, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x6, 0x2, 0x3ff, 0x8, 0x0, 0x9, 0x7, r2}}], 0xf0, 0x800}, {&(0x7f00003b2000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d11000)=[{&(0x7f0000d72000-0x3b)="200a46f4dc38b3080bd8bbfe95fab2b3ecb15100a76733e8e565a5c32ae2445669178868e022d579c6dbd5928d52593b1c605ce3c3e61c2bd2a500", 0x3b}, {&(0x7f0000cd3000-0xd5)="7489bf49f2dcfa96170a543ccbcca6520a9d6b61564f111f1a3dfcb1ca358128a63900a493e7bb50a6f670e62f5c6153bb21753f29efbc39d82c8f938fc1fcce868a22b42dcb6fb1abb144af696400f58e4dd13ee1b823ab26de5e1344342d6586b5d2bf742b95de10df5f6ad4c1eee216756dc004535458ddd484dac2fbbca11442b98c9661fa1d22e233d520ee9d5d74f0e71b286e246783d3d08a6d87699ec68238d06a81783028b79aa485c931edb381959e77002079b0818f0df88999862fa5e41a2a6d17b4d9c9c7908ce49c23f4fa9cfeed", 0xd5}, {&(0x7f0000ba2000)="728bbf04878b1878378f607e831d227031b366fb1119edb81aaf2d6d724c153c378a64df8294754c07417bd5481e", 0x2e}], 0x3, &(0x7f0000519000)=[@sndrcv={0x30, 0x84, 0x1, {0x20, 0x994, 0x8, 0x0, 0xffffffffffffffe1, 0x3, 0x0, 0x1, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xfffffffffffffff9, 0x8002, 0xe233, 0x2, 0x10000, 0x7, 0x3ff, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x191a, 0x9, 0x7, 0x4, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x10000, 0x201, 0x2, 0xffffffffffff8000, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x20, 0x20, 0x204, 0x80000000, 0x40, 0x7, 0x8, 0x71, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x100000001, 0x0, 0x4, 0x6, 0x7ff, 0xc80c, 0x9, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x1f, 0x10000, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x7fffffff, 0x6, 0xfffffffffffffff9, 0x2, 0x2e5e0d54, 0x10001, 0xeed, r3}}], 0x180, 0x4}], 0x4, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r6, 0x8923, &(0x7f0000c15000-0x28)={@common="6772653000000000000003000200", @ifru_addrs=@nfc={0x27, 0x0, 0x0, 0x0}}) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000cc4000-0x9)='/dev/ppp\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x8, &(0x7f0000355000-0x4)=0x0, &(0x7f0000b26000)=0x4) fallocate(r0, 0x1, 0x7, 0x100000001) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00007ee000)={r5, @in6={{0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) writev(r1, &(0x7f0000920000-0x10)=[{&(0x7f0000825000-0x3f)="933b54fd3aed136ec77d3c7d4e62a5edab839c42a14b69b3f9ccd04412b9ceb6d26c7041137730bec5508c7c94a0297ee472d55c245e4fa7fe451c4716d895", 0x3f}], 0x1) 2018/01/27 16:55:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x34000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00008b6000)='/dev/keychord\x00', 0x480900, 0x0) connect$unix(r0, &(0x7f0000e14000)=@abs={0x0, 0x0, 0x0}, 0x8) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1, 0x0, 0x0}, 0x6) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000472000-0x8)={0x0, 0x0}) bind$unix(r2, &(0x7f0000965000)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/01/27 16:55:35 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000deb000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000fc000)='/dev/rtc\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000dd4000-0x4c)={0x101, 0x1, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000e76000)=@req3={0x448, 0x0, 0xfffffffffffff7ff, 0x8, 0x8, 0x6, 0x80}, 0x1c) lseek(r1, 0x33, 0x1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000595000)={0x2, &(0x7f000051b000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000e1d000-0x8)={r3, 0x3}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000219000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c7b000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r2, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r5}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x0, 0x0, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x400, &(0x7f0000bf1000-0x3e)="c655384bdd89b84cb27639aac7d27e3ff9314c79efebca2672751ee361f45adbd077feab76733f98d1ca6fb51f45f95e54975612e8a4e877987a8fa543c3", &(0x7f00000e3000)=0x0, &(0x7f000058f000-0x4)=0x0, &(0x7f0000182000-0xe)="63f58fbcdc469ca7b50b5e3c4cc0") mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") r0 = openat(0xffffffffffffffff, &(0x7f0000535000-0x8)='./file0\x00', 0x800, 0x2) lseek(r0, 0x0, 0x17b68dfcb0893774) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000005a000)='/dev/sequencer\x00', 0x82480, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) 2018/01/27 16:55:35 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000001800030307fffd946fa283bc0a8000000c000007031d9cf7791ba3a2d1a6937e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000015000-0xd)='/dev/usbmon#\x00', 0x80000001, 0x100) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, 0x0, &(0x7f0000014000)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000014000-0x80)=@generic={0x0, ""/126}, &(0x7f0000013000)=0x80, 0x800) 2018/01/27 16:55:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000a86000-0xb)='/dev/loop#\x00', 0x401, 0x4000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) fcntl$setsig(r0, 0xa, 0xc) syz_open_dev$sg(&(0x7f0000644000)='/dev/sg#\x00', 0x28, 0x10001) [ 58.086451] ': renamed from gre0 [ 58.108843] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 58.118778] IPv6: NLM_F_CREATE should be specified when creating new route [ 58.127516] IPv6: Can't replace route, no match found [ 58.147414] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 58.156724] IPv6: Can't replace route, no match found 2018/01/27 16:55:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000a05000-0x24)="2400000026007f00f500000000007701220000ff0300000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:35 executing program 6: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000173000-0x9)='/dev/sg#\x00', 0x0, 0x0) pipe(&(0x7f0000122000)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000560000-0x18)=[], 0x0, 0x0, &(0x7f0000492000-0x8)={0x0}, 0x8) syz_open_pts(r2, 0x10000) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00003ed000)='./file0\x00', 0x80) finit_module(r0, &(0x7f0000c4d000-0x7)='md5sum\x00', 0x1) ioctl$VT_WAITACTIVE(r0, 0x5607) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000fe6000-0x24)={0x7, 0x6, 0x0, 0x8, 0x401, 0x7dfe, 0x9, 0xffffffff, 0x6, 0x3ff, 0x8, 0x3f}) ioctl(r1, 0xffff, &(0x7f0000fe5000-0x90)="af74488d6b557daead8e682b79ea207c47a6d83700e9ccd9d07c410ba9d5fa987a3a5230ee5478d0355aaee12f4c84f6618ad0a9273504f133be76e21b801e2dcb12eab13626ad0af2a00f7e6c0b1c1fda1eb233504a1adf970a9ed87e776efacf5feb518c685c60b6bf950b73e06a13089231f63f7b624a41aa14314389908a6897f045775dcfa7c75734bd97553912") 2018/01/27 16:55:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000001000-0x45)="a5aaca84a27045c89b8bef337896b0f3b167d822f7f0cdffd0b82dc271d9c17912e58053a3ff5cac36d1a48e4f0ccbfdb93ccc29cabcc082d5ec2bc8a44b1fe0f3c6b14419", 0x45, 0x4000, &(0x7f0000002000-0x10)={0x4, 0x0, 0x2, "f83b44b33835", 0x9436, 0x0}, 0x10) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000003000-0x8)=0x0) setrlimit(0x6, &(0x7f0000000000)={0x401, 0x1}) r2 = eventfd(0x100) mmap(&(0x7f0000b22000/0x2000)=nil, 0x2000, 0x2, 0x32, r2, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/enforce\x00', 0x101840, 0x0) connect$inet6(r3, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r3, &(0x7f0000022000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000005000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mice(&(0x7f000002b000)='/dev/input/mice\x00', 0x0, 0x100) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000)={0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r5, 0x1, 0x39, &(0x7f0000013000)=0x0, &(0x7f000002d000-0x4)=0x8) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f000002d000)={0x100000000, 0x5, 0x7fff, 0x0}, 0x10) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000022000-0x10)={0x9, &(0x7f000002c000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r4, 0xc0406429, &(0x7f000002c000-0x40)={r6, 0x8, &(0x7f000002c000-0x20)=[0xfffffffffffffffa, 0x2, 0x6, 0x7, 0x2, 0x101, 0x6, 0x2], &(0x7f0000019000-0x8)=[0x1e72, 0x6], 0x40, 0x5, 0x9, &(0x7f000002a000)=[0x3, 0x100000001, 0x7, 0x7, 0x66a9], &(0x7f000001a000)=[0x2, 0x81, 0x800], 0x0}) 2018/01/27 16:55:35 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000003000-0xcf)=""/207) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000003000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sequencer(0xffffffffffffff9c, &(0x7f0000004000)='/dev/sequencer\x00', 0x80000, 0x0) ioctl(r0, 0x8918, &(0x7f0000000000)="") 2018/01/27 16:55:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000209000-0x28)=[{0xffffffffffffffff, 0x10, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x3, &(0x7f000085c000)={0x0, 0x0}, &(0x7f0000ec6000)={0x7}, 0x8) clone(0xa1000000, &(0x7f00006f3000)="", &(0x7f0000d6b000)=0x0, &(0x7f0000d4d000)=0x0, &(0x7f0000a59000-0xff)="") clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") poll(&(0x7f0000e13000)=[{0xffffffffffffffff, 0x6080, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x4, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00006c1000)={0xff}, 0x8) r1 = socket$unix(0x1, 0x2, 0x0) dup3(r0, r1, 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000aac000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aa4000-0x4)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000214000-0x4)=0x0) wait4(r2, &(0x7f0000e6c000)=0x0, 0x40000000, &(0x7f0000870000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000016e000-0x8)={0x0, 0x0}) fcntl$lock(r3, 0x7, &(0x7f0000808000)={0x0, 0x0, 0xffffffff, 0x7, r2}) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00007ab000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00004a9000)=0x3ee) 2018/01/27 16:55:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f00008ed000-0x4e)="96ed714ec09fed76189a1b08b73ce5834efcf942c8f3fdd2ca564ce7bb7758c90bfb37285933a961dc8763f8dc16644fd07a316e9c1d1b38a6b5e537275e29cd5c1bc7a371ca1eb9cdcadeb65ef3") r1 = syz_open_dev$random(&(0x7f0000cbf000)='/dev/random\x00', 0x0, 0x2) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000895000-0x160)={{{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @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]}}, 0x2, 0x9, 0xffff, "6f9c343277d72779884589051119e4e11e6660c966ab224c36aa243dfcf480971fd0a69e6e7b3d8ad95c69a2a270045da1dafb4ef2a84ec4ffd8202a36883968d8698a46ce4ca971b18714a3803830bd"}, 0x160) pread64(r1, &(0x7f0000ed9000)=""/0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000008000)={0x0, 0x5, 0x13a, 0xd0, 0x3, 0x400}, &(0x7f0000714000-0x4)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000dd7000)={r2, 0x0}, &(0x7f0000427000-0x4)=0x6) 2018/01/27 16:55:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000070b000)='/dev/loop#\x00', 0x3, 0x400) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = socket(0xf, 0x1, 0x80) bind$inet(r1, &(0x7f00001b3000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 16:55:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000263000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000067a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mkdirat(r0, &(0x7f000056b000-0x8)='./file0\x00', 0x80) 2018/01/27 16:55:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) r1 = socket(0x0, 0x80000, 0x6) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f000063d000)=@get={0x1, &(0x7f00004cb000-0x10)=""/16, 0x8}) 2018/01/27 16:55:35 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000003000-0xcf)=""/207) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000003000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sequencer(0xffffffffffffff9c, &(0x7f0000004000)='/dev/sequencer\x00', 0x80000, 0x0) ioctl(r0, 0x8918, &(0x7f0000000000)="") 2018/01/27 16:55:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000698000-0xa)='highspeed\x00', 0xa) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffd6c, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000003a000)={0x0, 0x80000001}, &(0x7f0000bfd000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00009e8000)={r2, 0x400, 0x8, 0x2}, &(0x7f0000a61000-0x4)=0x10) sendto$inet(r0, &(0x7f0000189000)="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", 0x3e8, 0x0, &(0x7f0000581000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 16:55:35 executing program 0: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)="") 2018/01/27 16:55:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c2b000-0xb)='/dev/loop#\x00', 0x0, 0xfffffffffffffffe) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000de8000-0x10)='/selinux/status\x00', 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000082f000-0x11)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000b84000)=0x1f, 0x4) 2018/01/27 16:55:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$nfc_llcp(r0, &(0x7f0000c3e000-0x60)={0x27, 0x5, 0x6, 0x7, 0x9, 0x7, "fc1581e1e74294b31bfb3b9ba0ad8efb618dcdaca44ce3359126c0b629a8d63edfd584da4148a42f587eba041a7554de70cabe4b406a342cf891389551f9fd", 0xfff}, 0x60) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000fe9000-0x4)=0x0, &(0x7f0000e3c000-0x4)=0x37) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e13000-0xc)='/dev/rfkill\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00001b6000-0x10)={0x0, 0xfffffffffffffffc, 0x4, [0x800, 0x1, 0x3, 0xffffffff]}, &(0x7f000005a000)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000cab000)=@assoc_value={r2, 0xfb}, 0x8) 2018/01/27 16:55:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) sendto$inet(r0, &(0x7f0000ffc000-0xd0)="888ddfa6df846f14f87d79dd65e9bdfc8cd221bf10d4220882b4b839085332522d25ed3fbc8297dc2194f6313eaf523e67b8e58b6ec3dd5b04674b20198548f04dfad21bb1f00b9350948f619c6cab80f43e8c1154da981ca3aad7423d992622444eac55147c6632eb6cc29dba8ec1fd10a42c53f0aa62d19a447b4d7e6027faded9bc680f1d9184bb273525c66ef596b4f16a289b390cfd87cb0e40021f58b8d18f82c2ef33792befe439d86e1c6e604b32093ef6e641970d8ce1aa0aea690660a98ad867612db5ef842dc20d3e20ec", 0xd0, 0x80, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000423000)='/selinux/checkreqprot\x00', 0x2000, 0x0) 2018/01/27 16:55:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000012b000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000073b000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80040000, r1}) r2 = syz_open_pts(0xffffffffffffffff, 0x101000) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f00004b8000-0x8)={0x400, 0x5, 0x6, 0x0, 0xc827}) 2018/01/27 16:55:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b06000-0x8)={0x0, 0x0}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00009ec000-0x18)={0x313a, 0x7, 0x5, 0x92, 0x10001, 0x7fff}) r2 = socket(0x200000000010, 0x2, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000691000)={&(0x7f0000d43000)={0x27, 0x7fffffff, 0x1, 0x7, 0xe1, 0x3, "b808b71583fea6fabe4e09c6e16d196ec62e9d4586243a868e03d359637100cdc1f7b19b3efe24537c2f09de99bcd3996b7b2e8650622bccb36afa2621d2af", 0x0}, 0xffffffffffffff51, &(0x7f00008ae000-0x10)=[{&(0x7f0000b58000)="b1422fd20d237129127d3d826353caed8bd7276a7a189f8541623c61ef396dd9b1281dc88631d96fb30c00d101aa9468150c7f3cac8fa47117f04e279cfa3b503f22935af69b6c6d561b595e53186c00a6f8f1e848ed83b86dc8940916fade9ff757434df93db5635bb232b775e534777f989cde27efefbb3f7f6f13b5d512fe1b495716f3876f2e27f24124782f73bf63d9dd14e2fe6ff329ada6a8ce65508ba91a719be3f817be01b66cc1e9d89c3ba9f8c307903651cbfa6e1e132ae6a069b6d642f9955b6b8c4fe7aff3181d7048549ab7687c15dccf42efcc581adee573946e75a0b034b2a2", 0xe8}], 0x1, &(0x7f0000f55000)={0x88, 0x88, 0xff, "d66fa64ab6a3f1f207f0bc9c0fd0edbc1bc1e771ff2b5fedb2693f8be989c8961c873616ad3369634ecbf186686e925e7fde5e5e7e6883af0012dbc4e4f6bc7eac07223e302adc73a3ae513065db36b54df03ee991700b89e74e3312259b4e78e1c817782644a06abed7f47782cef93a9b"}, 0x88, 0x0}, 0x0) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000698000-0xa)='highspeed\x00', 0xa) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffd6c, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000003a000)={0x0, 0x80000001}, &(0x7f0000bfd000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00009e8000)={r2, 0x400, 0x8, 0x2}, &(0x7f0000a61000-0x4)=0x10) sendto$inet(r0, &(0x7f0000189000)="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", 0x3e8, 0x0, &(0x7f0000581000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 16:55:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006ec000)='/selinux/policy\x00', 0x0, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000f2e000)=""/4096) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000720000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/27 16:55:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ead000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x8000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00007a5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a72000)=@ethtool_rxfh_indir={0x25, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 16:55:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 16:55:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) timer_create(0x0, &(0x7f000041e000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f00007f0000)="", &(0x7f000071f000-0xa0)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000203000)=0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2018/01/27 16:55:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffffff, 0x200000) creat(&(0x7f00009c6000)='./file0\x00', 0x2) syz_open_dev$usbmon(&(0x7f000097c000-0xd)='/dev/usbmon#\x00', 0x5, 0xa01) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008b6000-0x2)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000037c000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000923000-0x9)='loginuid\x00') sendfile(r2, r2, &(0x7f00001f0000)=0x0, 0x40) 2018/01/27 16:55:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000491000-0xe)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f00001e3000)={'system_u:object_r:wireless_device_t:s0', 0x20, 'sysadm_u\x00'}, 0x30) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/pktcdvd/control\x00', 0x4001, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000025000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) listxattr(&(0x7f0000b80000)='./file0\x00', &(0x7f0000444000-0x1000)=""/4096, 0x1000) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000824000)=0x0) syz_open_procfs(r2, &(0x7f000077d000+0x1aa)='net/rt_acct\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000a98000-0x4c)=[@in6={0xa, 0x0, 0x100000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x200}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) 2018/01/27 16:55:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000dd9000-0x8)={0x0, 0x3}, &(0x7f00009fe000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000955000-0x7)={r1, 0x1}, &(0x7f000067e000-0x4)=0x8) write(r0, &(0x7f00003d5000-0x24)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:35 executing program 6: clone(0x0, &(0x7f0000ff1000)="", &(0x7f0000b02000)=0x0, &(0x7f000035a000-0x4)=0x0, &(0x7f0000a53000-0xd5)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000001000-0x7d)=""/125) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={r1, r2/1000+30000}, 0x10) write$sndseq(r0, &(0x7f0000001000-0x30)=[{0x9, 0xa7, 0x1, 0xc99, @time={0x0, 0x1c9c380}, {0x4, 0x6}, {0x7f, 0x80}, @raw32={[0x8, 0x1, 0x5]}}], 0x30) waitid(0x0, 0x0, &(0x7f0000a65000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x80000002, &(0x7f0000a1f000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f25000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VT_RELDISP(r3, 0x5605) 2018/01/27 16:55:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000a8b000-0x4)=0x0, 0x1d0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000041a000-0x6)='/selinux/checkreqprot\x00', 0x701402, 0x0) write$eventfd(r1, &(0x7f0000b3c000-0x8)=0xfffffffffffffffc, 0x8) 2018/01/27 16:55:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d06000)={0x0, 0x0}) getpeername$netrom(r0, &(0x7f0000ee4000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000798000)=0xffffffffffffffe2) r2 = syz_open_dev$loop(&(0x7f00000b3000-0xb)='/dev/loop#\x00', 0x0, 0x40000) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/01/27 16:55:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x2, 0x2) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000063e000)={0x0, 0x0}) ppoll(&(0x7f0000777000-0x28)=[], 0x335, &(0x7f000071d000)={r2, r3+30000000}, &(0x7f0000e33000)={0x0}, 0x8) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) rename(&(0x7f0000057000)='./file0\x00', &(0x7f000000c000)='.') 2018/01/27 16:55:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00009c4000-0x34)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, 0x18) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ee4000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00003d3000-0x50)={0x4, 0xc30, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/01/27 16:55:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000491000-0xe)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f00001e3000)={'system_u:object_r:wireless_device_t:s0', 0x20, 'sysadm_u\x00'}, 0x30) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/pktcdvd/control\x00', 0x4001, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000025000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) listxattr(&(0x7f0000b80000)='./file0\x00', &(0x7f0000444000-0x1000)=""/4096, 0x1000) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000824000)=0x0) syz_open_procfs(r2, &(0x7f000077d000+0x1aa)='net/rt_acct\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000a98000-0x4c)=[@in6={0xa, 0x0, 0x100000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x200}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) 2018/01/27 16:55:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)=')-\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x78)={0xff, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x101, 0xbe, 0x37c1b624, 0x200, &(0x7f0000cef000)=@common='erspan0\x00', 0x2, 0x6088, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000438000-0x8)={0x0, 0x0}) 2018/01/27 16:55:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) timer_create(0x0, &(0x7f000041e000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f00007f0000)="", &(0x7f000071f000-0xa0)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000203000)=0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2018/01/27 16:55:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000bb4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$netlink(r0, &(0x7f00002a6000)=@proc={0x10, 0x0, 0x1, 0x10002}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x3) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f4b000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=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, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ab2000-0x4)=0xe8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000df6000-0x4)=0x0) sendmsg$nl_route(r1, &(0x7f00002be000)={&(0x7f0000e16000)={0x10, 0x0, 0x0, 0x80802000}, 0xc, &(0x7f0000403000)={&(0x7f0000c2b000)=@ipv6_delroute={0x3c, 0x19, 0xaa77616f67d01073, 0x7, 0x0, {0xa, 0x20, 0x14, 0x40, 0xff, 0x4, 0xc8, 0xa, 0x100}, [@RTA_PRIORITY={0x8, 0x6, 0x0}, @RTA_MARK={0x8, 0x10, 0xe7d}, @RTA_PRIORITY={0x8, 0x6, 0x400}, @RTA_UID={0x8, 0x19, r2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f00005f3000)=""/4, &(0x7f00005e6000-0x4)=0x4) 2018/01/27 16:55:35 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, []}) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x9, 0x0}}, 0x8) r2 = socket(0x18, 0x0, 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000002000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000002000-0x7)=[{&(0x7f0000006000-0x88)=""/136, 0x88}, {&(0x7f0000009000)=""/193, 0xc1}, {&(0x7f000000a000-0xf9)=""/249, 0xf9}], 0x3, 0x0, 0x0, 0x0}, 0x0) 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, &(0x7f0000005000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r2, &(0x7f000000c000-0x8)=@sco={0x1f, {0x3bf35ee1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) pipe(&(0x7f0000009000)={0x0, 0x0}) 2018/01/27 16:55:35 executing program 7: mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fb7000)='/dev/rfkill\x00', 0x100, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000fb7000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, 0x200, 0x401, 0x5, 0x80}, &(0x7f0000fb8000-0x4)=0xa0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000c40000)={0x0, 0x401, 0x30}, &(0x7f000037a000)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000807000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000019c000-0x4)=0xc) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000fb7000)={0x0, 0x9}, &(0x7f0000fb8000-0x4)=0x6) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000fb8000-0x8)=@assoc_value={0x0, 0xfffffffeffffffff}, &(0x7f0000fb8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000074f000-0xa0)={0x0, @in6={{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9807}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50000000, 0x1, 0x4, 0x3a02, 0x9}, &(0x7f0000f56000-0x4)=0xa0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000060c000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fb8000-0x4)=0x1c) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000057f000)={0x0, @in={{0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fb7000)=0x8c) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fb8000-0xf)={0x0, 0x7, "edb9ab8cc07947"}, &(0x7f000075c000-0x4)=0xf) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000e87000)={0x0, 0x7db, 0x80000001, 0x0}, &(0x7f0000384000-0x4)=0x10) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fb8000-0x10)={0x5, 0x5, 0x7f, 0xffffffffffffb5c9, 0x0}, &(0x7f0000fb7000)=0x10) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000fb8000-0x98)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x1}, &(0x7f0000fb8000-0x4)=0x98) sendmmsg$inet_sctp(r1, &(0x7f0000d35000-0xe0)=[{&(0x7f0000fb7000)=@in6={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0xfffffffffffffff9}, 0x1c, &(0x7f0000c6e000-0x50)=[{&(0x7f0000f73000)="802f55ca2e9db46e69f7b4ea611ee35541b4af557ded0e9d14d57252e4e21b752aec1f80a7b0ec92347c19c630ccc81bded8d38d8e99f23b18088de8c67418f3156ff829b2a6c9f9849d10c41d20e9b5de1d3f54439c25284ca154bd883ea7d2002ef95ce75cadd2b4d0c98b1e38bafef22280beb40507eabd11b406f6f14460f09d0b19a9d93c4e377d07bc36076b5065ecca4478170fca3f377ca9a024c5bd1f3db4a3c8732c294af905c9a3fd37c78fd66634281f2f1118a14544fcc14f78e6a7175a4aa57bf33ffd6f721f736cb351e72a8f37e400ea3fb2e05be528fb271579ee3da0fc43ed7178fdbe13c61aff03", 0xf1}, {&(0x7f0000fb8000-0xb8)="4acae442feaf9537007b66c61c4a8bfe318d37246aefc880d7fec2743ea1be44b2bcd893aa104f40d8b76b3c65617eb0772729d1b0b0e307fa519f1cf954b23e0f2e754d0ebd0b9ae1727220cd1aa40d6e239383f48c7695004eace1b02aea2432317ffc736fa2ebd785ebfc0bcce35d93d82a6dd2cfddeb4fa63866267cdb074414af43763174b7821d85786e9edaa8fef19c9f44bdf4772f505e0de63054d8e59afbcf815dbc06c8416a5eff551b4507ab8622b2136994", 0xb8}, {&(0x7f00000ef000-0x7f)="eec5942ae5dd46b91081774dd1104dc345f761f16f1533e3cef2e854ec50a21c7c51f5993170c80a0812f34aa84a0da5711e833d6d9a5fdf2ab143949b357e31fa570bba6417dfa8fe19b50e43b16362c1faad443d163d50fce7bf85e85b95d480bab4fad1cd6f6ffbaf32e73fc37b82765bd6c14b971248cbf31fbf590db8", 0x7f}, {&(0x7f0000623000)="f84f3212b9a618c5095eac7d8a054e1ef0e87598ebe98b25c2ae7deeced3411c1eb17f6c70a187817d02ab", 0x2b}, {&(0x7f00005af000)="2834e6d48d864018399a5289baf1fba7ad9dbfb6b2f8617a9357e6cd2cc7997891c809a6fd3dd360f55905fd38cce417fa29880a310d6a44bf573798d61ed16a370b949f7ea6bba65faab343f1406e534ddae03a52116727094f2f674a7367deb5a7d2d8483b763ff3900c784afe4bae80ca3adac0374845895bbbc6558e44d0ae7784400f7d44b09515511e882e4e7da41708804e7701b3d9ea22", 0x9b}], 0x5, 0x0, 0x0, 0x4004010}, {&(0x7f0000718000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fb8000-0x40)=[{&(0x7f0000fb7000)="376c8f73ef1e2635a839ce3de28f6f1ce63826ed0aba5b5bc000fd776e2ef3ef46d4d2fbf6a87eda0e85a3f50e46d9d3a61c7c439120", 0x36}, {&(0x7f0000fb8000-0x33)="60ef970ad0eb65f2ecdff909edff61784088a147ec48a04af5bca469227a5c6b2fd3443615663dab559ffcd03a321924795e4d", 0x33}, {&(0x7f0000947000)="", 0x0}, {&(0x7f0000fb8000-0x3b)="f50fc69f861541deb04681c373aa0aa6f0779aeeb6ffa0325b17256f8122bd094f5166aa7b368a552ba7a36b7797a0851899c11faabd26a1b89f8e", 0x3b}], 0x4, &(0x7f0000fb8000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x1e86, 0x2, 0x9, 0x0, r2}}], 0x30, 0x40040}, {&(0x7f00004af000)=@in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, 0x1c, &(0x7f0000adc000-0x10)=[{&(0x7f0000fb8000-0x1000)="bac43146cb5e293d99c95b5fdda21f71878a7c5304f64db4383e26654bf327fbe7175780de048bce7a12e670b1ec7fc956d4c087c060b4bee7d02ee8b084517ad38764c57732ff40e3c5f37d789f3855d4bf4b645d2092f14e5d1174ab70074ad672535e4209369e595ae6f73b3871ffcd0473f4feb1417e4bc20e291a5a26a127b3d91ad14d48c250a477854d7f09bdcb6e6541f5f432899b2cc53681d55db6881b4bf775fdf8d2090719df2bd2d684632b4d55bd5f67b40560ea12d6cfb83cbc3347fe8b08632d70a5604b34cf53e6037e1f59c2d85cadd2e326af81927c847c9d5ca8b7c0235cf5771fba1eef77643888151df757a88e37811a9eca9cebac7e59ace4ca7245cf598f159086195572c66a5a4697eae6578b166e72685df096733b636676ff64d1e83d9b430d96ef787885326f1868e5b58cd7f043f3ffabb601c2643376df86ea67219e6bca3ff36d600cae51d0318e5b01e4c26beba692279ca892475a069e6cffd3000683f14adbf0f2ee96f0633f0b6e8cbad58f45095d64bff052ed089f41dfc40397ca61476e4272a895be3b70c31ebcd44bca839470fa76c4043dc62f64a2c0a62384259409ff88b1d7a40e0834c718cdb9664114b535a9ac10c867690ea47cfbd8c8d56fea97d359b67fadc56c7dc10b0bc76b59a912aa228ad05a79e2c66ca446593fb81e3c1c2c8b73c230b2e40c994b93657f42bd343f774cdf78f27e20d0df25f9eddb3325ac1c70d91180f898304565c6602e327579efb1044e75305fb7c69cdb7266e9cbc3bd3f5e8dfc3bfb89b3723759389a057110cda754b84f6067b16f6835bed989d11023b7f44551802377b1bfc2ad3291527aaff96f27255c449f0d0b171ab218fc973da8bad7aa25394cfaaaed32f24872cc9b7b31ba1d54fd6cc20e0f5f312547b1b2a2c686120eacb41b1bdb1af6a63820c8bd7c538811394cea02d9682f45db2125cfb77dc2b33451948b6f6a7c53e7f4e1daad628ead1009f1d840e1b9a89dabc20ae6b5d1b2a51532ef77979e70ed2b04c86f1611f546598ad028241777ec177f02e3150e8ba2261cb6f540398714a1896c9439bafdecc41e69eae26e0a89fdd6b4937e536832a7aede35aa0f7a243724d307812658e36414b9ad63ac52cf3bc80eb22058570f3858195fee0445737a7e63bb83745ab5a8a2e99b91c0b023696875358b3a69fe314e5b15b317866d9b8369864dd56610a990073289188cd8ea649550fa3e94ceadfdfea28b56157f7296a17aa315456946e2ea2365b824b88b358131bd910d98f16c6dc410219558bd90388c2da8b17a77f40f893c27a5f7085256197d384b7d25f37d297511c28c3628c43cb751c2bab743df66605d6ae9d75821e61bef49839f4efa35a5a1aafb8bb3614cc579d4497077795eb9094606ac67748b8dd2e54011dc1f40229bdb7b29ddae6786d5b4af274bb0c0f5c9eb5fb8b092a15b5287b65206321e208c1a1b526540c337fa4e40fb7d1ec9cd7e6831a3e5ea3f84433264aad06e62bf0ecfdc9f9641f0788dfd9d687711379c0a31d1e73cae169f8f0da5480d222c59c600287048e167b4ab0b49242b3c3648d9c4a2dd7594ea7fe505ac756ff13565fe917c8aefb20b815af55a6b896f658c5619d3bfd1249eb59e9ef9dc7d3b22be6b293585328939801ef8bf075aa12b9d99f3a67c75847eddadcb282c37b6bdbbce791fa602c17d3eda7deb8a300b97db8e0d59cadfe29be6dd8a0eb562301159a9d037845389db0470edb645ae5d5967cae85bad2d7ae85ed32689658c5394555f4166ce69e3c8149f0c322a13b687706877fda0f9952c293a0a0643b2bb1a3c48b0e040935df52f096291a82a4713d8c82ac6dd5c4bf694eaa06473ebf4b6673e6b94366c5401507a898bee7bf8927a37fae65ba27a56ff042f24b91f6c5171241ed25a54d0e7d09c7bd2c3b2f8059a6350fdfe24db5fba1cdeb2f80361e645c3fdfcc7b17d1610d7c969c02e1d54e2b7cdcd4499a1d364d8692eb285e95e6ad1ca9351238ca7121054479bc619cde36e8e929efb681574ea1d2a0e626f554323078e29e5fcd25344be74b8336a3fd647a664843c53bcbbd2a92ae889d396edf10e80ef6c5986b02c47d1f19f8696ca7e625b6c0584476c1208df22b2726d7bfd23a6ece6b9a890104e9e7d75158fbbfa564ab8248261015f1c3125a73c2b9832f5ad2565354d7decf4c24a22191c78a7328838617978e4798c02dfa360ecb583c3b57a3ea8116f693410dcec49adbfae4418fbabf7e2d336ba9a680dbc1b2e55b324c4090a002bb4b3566f69e0621b5c83d782ecf52c395852ced8f6d11891b57ea2623fe7135a095cd92f16cd2e64aef4a1e1b2f00259423b743a2e91dd63b2946d63858a1a606276d2a5c3bd85689ba3b1cfff392b361fb59d55bef27293e396fedb7f631cc07f3342554a98b82f07c6e403becf7bb859f034e4a969d03e67c331533748d417b12c14b458ef5fed07c4cd51130a0f254f25234f2cc24401f3b4e88df63f056664d10f39c3de10076ea39f1b716597565b387ad63333d05e351afd4c7aa2c13b7e4ba762303f18baa68bbf8c08001c2a08fbaa257b3472c548deb6dbc23c7ee8d22fd2b13dfdc7b69ddf71e3f42607e596f29a9d2f819f0c01141281de730c82e068e5ae1e952c83a553541d5a36333a36bbf7092b841daacc3dc46ae0e124359ce9fbf81f0aa9e1bb7b5cffae357cfdfa6ed0c523cd356dd0422a0e36b3417ce3ce2aef32c10b145d99ef10dddb891e908630f212152ea9876efd05a0e60ac8b2f1794f4dc48dd6e3e19523b6de1d399f312c45b630de7b2d038e9580d5e05381c3b06301fe4c880c3408caf40aacad81dfde9a9db65931b79a15f1debb1d1f7996c1e968faa6b38f8652e3f60bb3f0838ee071a91921340efdcd851743b9db14cff1ae4073091804999e3aa0365e93e4a9333136c72d0ac9267b2be68eb14872d9ec4aab11fef128a34abc600aa890f0b1518423ab78c4d943cb589d9cb7173334700fb2bf3d99634ccd37043f756b9f118e8deb4a2e5f785379b953a7b31f2ff8051a2347fcc4dc547525e459c69ec19fc99e590cbf2da471f59ba7bfa5e5320b4abc0fd18de3b1e83ed506188777367e3638ab4eef61c8815ef91ade073ed1e7f69ad374318b2d5ef1eafacc20621a80ca6f20665643558643d50bca38279578614213e5948c70cee54086822f228ff6fddff4de62fe1c79988d540e6b0f245385a257231ff4d4686a142a09f13cd516eb7fdcdb8e894a8e61d14613cc3324c5e42a0a614829fbf3008c5592fc12cc48b39b1711b170dc36edd582744d0fbff95e8c2095b434ce96788f35f6b4016e9528190cf013f2a5103141fc66700d6200eb156334b2e768795f3dbd34f31250ad0ba443831d73b3609847dac67bf4b74774becc0305d4eb38df81b970d2bc1bd91d814e960d45a293303762624199cd9450069b20c25c0c1654eac1afa43bd8cca8793eaedd8ef8c46a1c49129b67df1c2d55cdd8d195b41c9fb82f4e183efac8f1211ef01ffdc8f1c8d1cc1f01bd4c1679ea7aca4711beb185f10a87c73395653e850f495265cf9bdd1bf3c7fe12f1b9e52fa0fff3bf980c8a7669de2dfb95544697b885cca662d26e0afb34d1a42e4e66394469b1726ae0b118b0644c6b65500b9a5ae8dd752d8989816135e67ed57dabb59a6499bea5e400e1e02f22ceee9e93fb4279c66bcfe488564a52152d982f7f9113b2a4a378f7f4284cb057f39b4271942e8469c1e435fe7681761007e2415b4b174c9b220d529a397e38595f9eea78aa85fa0ecefb6763c6106bb844960724c9924d8735e8ed5091410bf2324a1f1874b214e59ca0d86ff18779c6d87048dc5b397b4840dac6fc6f5cbe7e3a786ea9189ffc384ae82dd5f360e36e4836ffe214691bb5fc523d17ad2a93bdc35c15b4d2f639f7ec83b44c2db1af6df93fe0224d569c2d044d0d70e3347a3e359127f2917d9060bb41f605a454711dfee38bee190ce911fa0453bd69d61c97ec25f9be869f9aac07f8aeb5bce2e98ce2e4c6931f80ef754d4412c9100490587574d25ca093fc63b5373e7255f04c3e46227341ea1e616e9bd439f9b2603c8feb4484af5b6ca23cee31dac93b3b19e37bb97f6c7cf577ae64b5e5c154097d89dc5095dd735dc9bd7758fa281dadcc471959fc77983f3a2fdc6574f699bcc46c26dabf2130b9a63f2c46192e4cf8b218553335357ba965fc4d16ff152d267a8b16857bec1fde56effca1730ed635d7b33581ed2c761ca4d12382c8af8f6333a08922548131aa7660578f8375790f6c2c8b57ad1c50f3b9960403d89f0edc56eb46c6e85961fb342b26c8b82abaf5cfe11e51be7cbf6a4f2615d8e0ae35f36daf17c7d4ad0d092ce6d9eccd258a89d8d9e3029fe33850e7ab6bb87ea0c043aa1d2148224ba368d35544e8212ebcd703a3492e5a02fd9f87bcfbc1c2b4dc341d48d49b680bf970eb08d16d4244f5e732e1be3aabbdf3c51e14a7cfe2f279a0888548ccc51ac765d2ecdbed3e662389effb5e59fc4b77d8f687635b59dc094dd09b36b8ecf7b91206a5fec1edca41ecd2f20556595035e35d49b7243b417bfd4fa6b397a5ca63001226e182157696a437826d58e1c7046c7a78fc4e3cac8c0e8f375120fa97b2702a73cc8ae68fbffb1b773691461d147e31ac4945e014b784029f77ab7021ce65d85637dc72ca2687a32e5c8ea24393dd437506ecc4278779740a5a8cfbd71cbba29a0f43add30f1961b5e617aae81628be283917037a4f1d469b36f9b771d97248d42f2005ab5170b1a45c026b70a24095d7a352590462361638357020ec808e0042fdf1c767084d511c2b60898218e281e50c252aac1b117e1e06b7f9315d8d72250c55859ed4632c6a690f5fe49bb7da2030eeb74f6bb3e1657030b69cde743cacbfa2ceaecd558c16bda9f9d7151a81a17a38ba9f2a7e7cbd378905b5bdd7204c7b91ed767d95e1cb60330421c0daae77dcc6446980132d13d303355524cd2af1d1f677595a5955a8904d9793d7ec9f07d840817f4b84684252f5b277d7babe5ef363742c0c6a9d58d2ade0ebca3361256c36f29ff0a113bab4d87bc122e9cc40167afb9b5d5f2ca98b47b971f3c18cc61dd7f23d3742b9ead83b98db928c8916b8bc8d7d8abb4ad2f3e316086592084cd707bf1488a75bf76a445ccc6bd66bbba05b7d13fa3118358af3ede057cfb4151adea0fc5a76fd68e4ff0d978b44c95bd2da4ab435f3eb6221a59b32824539dede8af545e27f804eb28c5b034d6e0c1f08521c73266e572a93ca32b33c6630376d8156aae3eb9d60b126b5f3470122520fbd7caf875c5f3af8e247f97bdbebc71b5d846617051a2a97254ecb8693c78a641a2d67f2700f8b6dcf4ead2d1b558e4d2ad280a62bf48c607d4450a5de929ec8c50bc36c1e766d99ac45e75b340476822ea5f02a5c1051ef777744ecdd5a42a882ad884427238012959f802e9c62c88e522788a9ec967eca86df6ce21d3459500466b23953baef7c1e59ac5ac439d25c98d044028d5ac27d6305e46d3ee83f284ad1e69c2bd6b7860c88efa9af4b72a86483048d6e3b72c186ca0a9cf96ac359c8b2af15bb2be47f8ee723bf4a6d0272d5559ad27c8e215cd91774a4ca1969ffe43647b59323dc501dfcfd43e246af7261567eaa3da78c9bb4b7b3413ca82e2935e85ff83407c8c03ba8cdd6c9e72f783a6998c1057b65f2f114a587ee01f81d", 0x1000}], 0x1, &(0x7f00009d2000)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x1, 0x5c6, 0x0, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0xf, 0x2, 0x8000, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x2, 0x6, 0x100000001, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xfffffffffffffff7, 0x4, 0x0, 0x2, 0x0, 0x6, 0x1, r6}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffd, 0x200, 0x0, 0x5, r7}}], 0xf0, 0x20000041}, {&(0x7f0000fb7000)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fb7000)=[{&(0x7f0000c6e000-0x4a)="efd7a89351a1359686c6bd8b7293f3d8eb4e9b5b8e7a8fc95433ec93a122d4903d98dddeaa439ddc8cd6bc289f35bf95d3c01fcbe626b9513653de9facfda9c6d2f518e0a3e6db5f9186", 0x4a}], 0x1, &(0x7f0000355000)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x5, 0xb17d, 0xfff, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x4, 0x2, 0x3, 0x4, 0x40, 0x80000, 0x1, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x0, 0x3, 0x7, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x400, 0x2, 0x5, 0xfffffffffffffff7, 0x3, 0xb38a, 0x53b, r11}}, @init={0x18, 0x84, 0x0, {0xffff, 0x4b7, 0x7, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x1, 0x200, 0x9, 0x7, 0x1ff, 0x0, 0x8, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x5, 0x8000, 0x3, 0x3, 0x7, 0x7ff, 0x2, r13}}], 0x150, 0x20000880}], 0x4, 0x4000004) openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x0, 0x0) poll(&(0x7f0000c0b000-0x20)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/27 16:55:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10000082, 0x444044) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000801000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x3, 0x0, 0x3, 0x100000001, 0x2, 0x80, 0x80, 0x3b, r1, r2}, {0x8, 0x1, 0x6, 0x401, 0x4bfe, 0xfffffffffffffffc, 0xe5, 0x2}, {0x20, 0x0, 0x2, 0x9}, 0x1000, 0x8, 0x0, 0x0, 0x3, 0x1}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3c}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x4, 0x0, 0xa2, 0xb48, 0x4, 0xffff}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x2, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000e44000)='/dev/keychord\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00007f0000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, 0x100000001, 0x3, 0x7}, &(0x7f0000b15000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00002e0000-0x10)={0x80, 0x1, 0x659, 0x3, r4}, &(0x7f00000fb000)=0x10) write(r3, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x2) 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) sendmsg$nl_xfrm(r0, &(0x7f0000ee5000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)=@getspdinfo={0x3a0, 0x25, 0x420, 0x0, 0x2, 0x6, [@tmpl={0x204, 0x5, [{{@in=@multicast2=0xe0000002, 0x0, 0xff}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x6, 0x4, 0x3, 0x80000000, 0x2, 0xa4, 0x6}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x6c}, 0xa, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x2, 0x3, 0x2, 0x0, 0x1ff, 0x7}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x33}, 0x2, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x1, 0x3, 0x9, 0xf2b, 0x0, 0xc22}, {{@in=@multicast2=0xe0000002, 0x2, 0x3f}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x3, 0xfffffffffffffc01, 0x0, 0xff, 0x2}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x0}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3, 0x0, 0x3, 0xeeb3, 0x4, 0x1, 0x101}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x3c}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x3, 0x2, 0x0, 0x6, 0x0, 0x385}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x32}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0xffffffffffffffff, 0x0, 0x3, 0x100000001, 0x400000000000, 0x0, 0x8}, {{@in=@broadcast=0xffffffff, 0x2, 0x32}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x2, 0x3, 0x7, 0x1f, 0x5, 0x2}]}, @replay_thresh={0x8, 0xb, 0x1000}, @ipv4_hthresh={0x8, 0x3, {0xe, 0xc}}, @algo_comp={0x114, 0x3, {{'lzs\x00'}, 0x660, "24f2bcd9b910afef7097e88a2347cf22118c3d98c7b0a76d99c0d95a0c020fddab456bad0bbcb6e7326cec28c8165fdc3f20a99d55d7511a7bbb7489d5d94e294e8b943f2a866f86b82a7a8858524e46a2d5add8597be1f1f5b0126080bd328131a9acf4241a5f8788b9a738855dd5834b53d0a9372b71397f36ccacf4de1e3903de8d24e5b2dc48f65be491354d227e05e0bb357173487488b65f96233995784b32e3e77897956cd9abe6cce8a502d9057d0a9463471e7a74e1880d6999900edbcbd1092997c46d377508d6"}}, @output_mark={0x8, 0x1d, 0x9}, @migrate={0x5c, 0x11, [{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6c, 0x3, 0x0, 0x0, 0xa, 0xa}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0x7c, 0x7, 0x0, 0xffffffffffffffff, 0xa, 0xa}]}]}, 0x3a0}, 0x1, 0x0, 0x0, 0x24000000}, 0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) fcntl$getflags(r1, 0x40a) fallocate(r1, 0x2, 0x3f, 0x1) 2018/01/27 16:55:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00009c4000-0x34)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, 0x18) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ee4000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00003d3000-0x50)={0x4, 0xc30, 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]}) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/01/27 16:55:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000098d000)='net/dev\x00') sendmsg$nl_crypto(r0, &(0x7f00002f2000)={&(0x7f00004ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f63000)={&(0x7f0000622000)=@delrng={0x10, 0x14, 0x20, 0x1, 0x2, "", ["", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) preadv(r0, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x5bbd090781cb7b0, 0x3ffffffff) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f000073f000-0x51)=""/81) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000cdf000)={0x0, 0x100000001, 0x30, 0x1, 0xf5ae}, &(0x7f0000632000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000372000-0x8)={r1, 0x7fffffff}, &(0x7f00002d6000-0x4)=0x8) readahead(r0, 0x6, 0x200) 2018/01/27 16:55:36 executing program 5: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000e5d000)=0x0, 0x4) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000ef8000)=[{&(0x7f000083d000-0x19)="a388ae33ca48f207626b5a7a6349ee1cbea63941825330f887", 0x19}, {&(0x7f0000079000-0x30)="da52a73841407da45b13a5ad9bee5913eb2859f63fc683865387e1bc8f8209030f0f192479bc242fc7f4109b9d852e46", 0x30}, {&(0x7f0000a41000)="818d2fbfa68d498952448f5a4fa237345bf3917a675154f1c830eff1d123e750139c1c8ae8cac078207dd6790e0a74178720c4692a0af71ada77cfe604a36c4b6b76e336774974e44bbb310b473b6eb8e1e4213b5e759bfb50e8de05800cde1d19ef65a9114eab52e71c41d04f7ea3ed64be79275ebb7c98b7d259be062edbd7bdd265730093f144639af13b2aac0bb600ef8e7a5b4001f8e8d31657b881758f4c09f537f3956e48564115dcb8dd7d11bc2161c456c5a97c75d084a49c36691ec093bb19a29e077b130a5a7505813ca3c8d5c7be98bc50bb050ff8a3d631e9fe0b8345a58d", 0xe5}], 0x3) 2018/01/27 16:55:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = fcntl$getown(r0, 0x9) sendmsg$nl_netfilter(r0, &(0x7f00000c5000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xfffffffffffffc40, &(0x7f0000023000)={&(0x7f0000f78000)={0xfffffffffffffec1, 0x0, 0x1, 0xfffbfffffffffffd, 0x6, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x0, 0x50, @fd=r0}, @nested={0x0, 0xe, [@typed={0x0, 0x89, @fd=r0}, @typed={0x0, 0x34, @binary="64f929208caf25b9f3bb28a6f1d9086d664f70e671e75ce10d881703c258db1fa4f6febdc1c955af46c9ebc29f97218e838a2e9f3c298f6b829df95564ff91f9e9b47cc7be220345f0c811194e950e3aa74710e42dbbed09d208d5b67a0d2d755087d0f68e8c039ab4b10c26f608509f05b58fa2f8ded80c9997124eba0e002273e753b713540378a37c21671024c154d3284a3cddb70f2e6d51170e4d057e0c1897da59d49aaa015bfa7b59a053d75e6ef9837bee0dcd"}, @typed={0x0, 0x22, @void=""}, @typed={0x0, 0x5f, @u64=0x40a}, @typed={0x0, 0x3a, @binary="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@generic="", @typed={0x0, 0x73, @str='bdevvboxnet0\\wlan0\x00'}, @generic="a1a83f2d29c944ae060091dada0a7a7d0a6a406477419a5e8bdb8d0450128cdb664ed574f5e325b092f6deef3ffe4885d00886765db84af9c5c74db08f013d610fe33b499d0affc410da2628ed96e0683cc887dc90b9a1760ad9cb7020ef3031dc7c52efff302f86b9c6054a8fe5dd2f53de9816be8e7df02e93c8173b9f6068bfd786ef6133bcc4d3c588286921e49a0121cbe8cca1006637da73e387e49004de08b0de8f2c8e36eb2387eb15abcb6ba451b99111130cd1cca773e9bc2986b1c771c1"]}, @nested={0x0, 0x6c, [@generic="33393a0a34279927b45aad8e00ec2ec8d53f0b6f3da3fd5889ec31037d4c2e728c2fa5db5d641d5d0f646c5b46862e4edbe0bd90b38db2a36cff907bd9f98430846828d5333f09741423a20bdfa52473ec248defa034fbbd1529d2787de2bd907021b21797767bf16550ff90f239ab4478a0b05e203ccc5280f369098406cc41650efec315ffbde86cd4d4a30dd4700edcc26a02fe985e8bf4fa9fa68ab96a0ef84c7eda2a864862bb5943c9afc64c7bd4d603", @typed={0x0, 0x1b, @pid=r1}]}, @typed={0x0, 0x71, @ipv4=@dev={0xac, 0x14, 0x0, 0xf}}]}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:36 executing program 4: r0 = getpid() gettid() waitid(0x1, r0, &(0x7f000024d000)={0x0, 0x0, 0x0, 0x0}, 0x4, &(0x7f0000273000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 16:55:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00003aa000)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000a55000)={0x8764, {{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 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]}}, 0x108) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000978000-0x10)='/dev/sequencer2\x00', 0x2c0000, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000d49000-0x38)={&(0x7f0000922000-0x60)={0x27, 0x9, 0x2, 0x3, 0xffffffffffff7fff, 0x3, "a9af4392d946a24bc5159124ca362d392e7cb0c4b800719361c1938aaeea051c24104f985c3ee4cbe627b85ad189160ff4ad1fe64291dc3204b913203ae8d9", 0x0}, 0x60, &(0x7f0000850000-0x10)=[{&(0x7f0000036000)="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", 0x1000}], 0x1, &(0x7f0000379000)={0x50, 0x12d, 0x1000, "1df0cffb27db0fb7d9ef2c790f2d0f3462db8f2aac01ffbac77dcaabe68447232c25be856368db0eb38d756840d4ce2f3c6349055157e9a7c5428e906c02dad2"}, 0x50, 0x4800}, 0x81) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4e) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000995000-0x5c)={{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x18}, {0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, 0x7, [0x7f, 0x993, 0x8000, 0x1, 0x6, 0x3, 0x5, 0x3ff]}, 0x5c) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000585000)={@loopback={0x0, 0x1}, 0x0}, 0x14) 2018/01/27 16:55:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x7, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80100, 0x0) r2 = inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x6000400) inotify_rm_watch(r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000982000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000408000)={r4, r5/1000+30000}, 0x10) sendmsg$nl_route(r3, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x61, &(0x7f0000435000-0x10)={&(0x7f0000b78000-0x38)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0xc, 0x16, []}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00004c0000)=0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00009d6000)=0x0, &(0x7f0000496000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00004a8000)={0x0, 0x70, &(0x7f00003c4000)=[@in6={0xa, 0x1, 0x71a, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, @in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x3, 0x9f7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}]}, &(0x7f0000631000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000a34000)={r6, 0x6}, 0x6) 2018/01/27 16:55:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xf, 0xffffffff80000001) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000c65000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="000174300000000100"}) 2018/01/27 16:55:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a13000)='/dev/sg#\x00', 0x0, 0x808002) write$sndseq(r0, &(0x7f00007d7000-0xc0)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000f57000-0xb0)={{0x1, 0x8}, 'port0\x00', 0x80, 0x32, 0xfffffffffffffffd, 0x4, 0x2f, 0x4, 0x3, 0x0, 0x4, 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]}) write$sndseq(r0, &(0x7f00001d7000-0x120)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) 2018/01/27 16:55:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e5c000-0xb)='/dev/hwrng\x00', 0x80800, 0x0) fadvise64(r0, 0x0, 0x1, 0x2) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f000011d000)=0x0, &(0x7f00003db000-0x4)=0x4) 2018/01/27 16:55:36 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000001000-0xf8)=""/248, 0xf8) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000009000)={0x4, &(0x7f000000b000)=[{0x6, 0xc443, 0x20, 0x1}, {0x1, 0x6, 0x2, 0x5}, {0x8, 0x7, 0x71, 0x1fc}, {0x4, 0x4bce, 0x80000000, 0x4}]}, 0x10) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$void(r1, 0xc0045878) r2 = dup(r1) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000002000-0x160)={{{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x3, 0xfffffffffffffffe, "ff1a02cf6300f6f275a5c45171d7a321e3b5425b21311f57d16238a6b34ad0bfdbdb2ef1905150a9eda7354bcf1b1f12506336788a6a75426e8772074961e2590abcf19e211164b8bdb68ef281abb55a"}, 0x160) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000003000-0x10)={0x4, &(0x7f0000001000-0x10)=[0x100000001, 0x7ff, 0x5, 0x7ff]}) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000003000)=0x100000001) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000008000)=0x0) flistxattr(r2, &(0x7f0000001000-0x3f)=""/63, 0x3f) r3 = signalfd(r1, &(0x7f0000003000)={0x8}, 0x8) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000004000)={0x401}, 0x4) pwrite64(r1, &(0x7f0000005000-0x3c)="ea26fcb8d2b7124ebc54588870fa50b4a79547259384c572ae7be5d8aa4b7f2f79bb66cd08bfcd084d507b9ecedb665be6f5cf50703cc960052eaa0c", 0x3c, 0x0) symlink(&(0x7f000000a000)='./file1\x00', &(0x7f0000006000)='./file0\x00') 2018/01/27 16:55:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1200000000010, 0x2, 0x1) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000bb6000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000d0c000)=0xfffffffffffffffb, 0x4) pipe2(&(0x7f0000036000)={0x0, 0x0}, 0x0) unshare(0x20000400) clone(0x200, &(0x7f000003a000-0x2)="", &(0x7f0000f13000)=0x0, &(0x7f0000731000)=0x0, &(0x7f00004a6000)='R') accept4$inet6(0xffffffffffffffff, &(0x7f0000276000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009ec000)=0x1c, 0x0) llistxattr(&(0x7f0000f01000-0x8)='./file0\x00', &(0x7f00008f4000-0x51)=""/81, 0x51) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000574000-0x4)=0xfffffffffffffffd, 0x4) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001000-0xe8)={0x0, 0x0, 0x0, 0x90, 0xf76, 0x0, 0x6, 0xb, 0xc, "9a8b07ccebe8b7b60449f5d492483c06f6b2c3bf00a57a9a652e381414b8b7b89f3f6bbabf4110ab8bcfcc9edd7a58b9391f6c7731f686ab39e6ba2d2b56f2d3", "490184aca2d554143501790b969758fa43602df6201e7db31c0eb521df458e61744b21b44cb7749542dc1b4838dd8b0867d8b238c630a2f6e1839cb5af2f25c9", "cc57d3326df6ef2e0dc229c28e6678e38f9a3e0c47f813a557fe520307ba66c2", [0x1, 0x6]}) clone(0x0, &(0x7f0000063000-0x1)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000580000-0x4)=0x0, &(0x7f0000000000)="9f") socket$netlink(0x10, 0x3, 0x0) fcntl$setpipe(r0, 0x407, 0x3) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000988000)='/dev/vga_arbiter\x00', 0x100, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000421000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r3, r2) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x21, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x7, 0x0, 0x0, 0x0}}], 0x30) 2018/01/27 16:55:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000344000)='/dev/sequencer\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00009b5000-0x8)={0x0, 0x8}, &(0x7f000072f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dbd000)={r2, 0x401}, 0x8) open(&(0x7f000054c000-0x8)='./file0\x00', 0x4000, 0x80) tee(r0, r0, 0x5, 0xa) 2018/01/27 16:55:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000026000)='./file0\x00', 0x111080, 0xcad7a9f53c0c8c72) write$selinux_access(r0, &(0x7f0000f42000)={'system_u:object_r:framebuf_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x38, 0x36, 0x0}, 0x48) socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000093b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000189000-0x38)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000406000)={0x14, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00002d0000-0x85)=""/133, &(0x7f000088e000)=0x85) 2018/01/27 16:55:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000fd7000)={0x0, 0x18, &(0x7f0000ec6000)="ba6d03216e91f10f325b4680d5d8e358be5b2c5a65d0ee65"}) 2018/01/27 16:55:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f35000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000133000)=0x14) 2018/01/27 16:55:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) accept4(r0, &(0x7f0000233000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00002cf000-0x4)=0xe, 0x80800) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000829000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$inet(r0, &(0x7f0000bcf000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001ce000)=0x10) 2018/01/27 16:55:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000a85000)='./file0\x00', 0x0, 0x104) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000469000)={0x0, 0x5, 0x5, 0x100000001}, &(0x7f0000941000)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000da8000)={r1, 0x1, 0x3, 0x6}, 0x10) r2 = socket$inet6(0xa, 0x400000000001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x18, 0x0, 0x4) unshare(0x0) sendto$ipx(r3, &(0x7f00007a5000)="", 0x0, 0x0, &(0x7f0000cbe000-0x10)={0x4, 0x0, 0x0, "76b9be01bd11", 0x0, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00004b0000-0x8)={r1, 0x1}, &(0x7f0000c4d000)=0x8) getpeername$netrom(r3, &(0x7f0000f02000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00000a2000)=0x10) sendto$inet6(r3, &(0x7f0000243000)="92c63a215e8cc4c170503d8b14041909794b5dce5445d2e8fb7c472be181087bb3cfacbab0", 0x25, 0x40000, &(0x7f0000d15000-0x1c)={0xa, 0x0, 0xffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, 0x1c) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) bind$inet6(r3, &(0x7f00007a1000)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2f48}, 0x1c) readv(r2, &(0x7f00006d5000-0x60)=[{&(0x7f0000791000)=""/243, 0xf3}, {&(0x7f0000dec000)=""/68, 0x44}, {&(0x7f0000c1a000-0xce)=""/206, 0xce}, {&(0x7f0000217000-0xb7)=""/183, 0xb7}, {&(0x7f0000208000-0x83)=""/131, 0x83}, {&(0x7f0000824000-0x8)=""/8, 0x8}], 0x6) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d3c000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f0000b36000)=""/239) open$dir(&(0x7f0000408000)='./file0\x00', 0x101000, 0xc) openat$hwrng(0xffffffffffffff9c, &(0x7f0000ee6000-0xb)='/dev/hwrng\x00', 0x4800, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000f93000)={0x0, 0x0}, &(0x7f00008c6000)=0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000db1000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0xff, 0xf, 0x6, 0x4, 0x293}, &(0x7f0000e9f000)=0x20) ioctl$EVIOCGUNIQ(r4, 0x80404508, &(0x7f000061f000-0xf5)=""/245) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000b43000)=@assoc_value={0x0, 0x0}, &(0x7f0000413000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00008c9000-0xa0)={r5, @in6={{0xa, 0x0, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3949}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xae, 0x0, 0x80, 0x401, 0x80}, 0xa0) 2018/01/27 16:55:36 executing program 5: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x0}) munmap(&(0x7f0000f64000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) socket$netlink(0x10, 0x3, 0x7) setsockopt(0xffffffffffffffff, 0x10000, 0x1, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000b2d000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) sync() r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x400, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) socket$inet_tcp(0x2, 0x1, 0x0) open(&(0x7f0000396000-0x8)='./file0\x00', 0x8000, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x1940, 0x0, 0x0, 0x0, 0x4, 0xf72, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000810000)=0x0, 0x4) r4 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x8000000000) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r5 = socket(0x15, 0x8000b, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5007}], 0x70) getsockopt$sock_int(r5, 0x1, 0x1e, &(0x7f0000ccc000)=0x0, &(0x7f000019d000)=0x4) mmap(&(0x7f0000000000/0x518000)=nil, 0x518000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xa) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 58.887110] device lo left promiscuous mode [ 58.948674] device lo entered promiscuous mode [ 58.958711] device lo left promiscuous mode 2018/01/27 16:55:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000128000-0x5c)={{0xa, 0x1, 0x100, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, {0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, 0x4, [0x7f, 0xfffffffffffffe00, 0x3, 0x1, 0x7, 0x2, 0x800, 0xffffffff]}, 0x5c) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005cf000)=0x80000000, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fe1000-0x16)='/selinux/checkreqprot\x00', 0x400202, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000920000-0x20)={0x36f2, 0x0, 0x0, 0xaf41}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00000a7000-0x10)={0x0, r2}) 2018/01/27 16:55:36 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) exit(0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000015000)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000016000-0x36)=""/54) syz_open_procfs(r0, &(0x7f0000013000-0x7)='mounts\x00') 2018/01/27 16:55:36 executing program 6: prctl$intptr(0x8, 0x100000000) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006d3000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f00006f0000)={&(0x7f0000217000-0xc)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f000056a000)={&(0x7f0000000000)=@alg={0xf0, 0x10, 0x400, 0x3, 0x0, {{'drbg_nopr_ctr_aes256\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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x0, 0x0, 0x0}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0xa808}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4004}, 0x4090) 2018/01/27 16:55:36 executing program 0: pipe2(&(0x7f0000ff7000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000000)=0x10b8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000137000-0x8)={0x0, 0x0}) ptrace$getregs(0xe, r2, 0x9, &(0x7f00001b3000-0x84)=""/132) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f00008af000-0x6a)=""/106) setsockopt$inet6_dccp_buf(r3, 0x21, 0xcf, &(0x7f00001fa000)="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", 0x1000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) getsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000df5000-0x4)=0x0, &(0x7f0000e3e000)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e04000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r4, &(0x7f00009a2000)={0x0, 0x0}) 2018/01/27 16:55:36 executing program 3: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f00005f7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x80000000, &(0x7f0000673000-0x8)='./file0\x00', r1, &(0x7f0000ef7000-0x4f)="6a1faaa7264254ea5a48788400592dd550d1619eaeeb04dd8aa7d796920ae5272467a5197f773194ed4060186e71cf596159368ba34f2fcb00cac1f1e38239dcadf71cb4a6e28d5889b882d0e90763") setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ce5000-0x4)=0x7fe, 0x1d1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef4000)=0x38b, 0x27a) 2018/01/27 16:55:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000bb6000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000d0c000)=0xfffffffffffffffb, 0x4) pipe2(&(0x7f0000036000)={0x0, 0x0}, 0x0) unshare(0x20000400) clone(0x200, &(0x7f000003a000-0x2)="", &(0x7f0000f13000)=0x0, &(0x7f0000731000)=0x0, &(0x7f00004a6000)='R') accept4$inet6(0xffffffffffffffff, &(0x7f0000276000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009ec000)=0x1c, 0x0) llistxattr(&(0x7f0000f01000-0x8)='./file0\x00', &(0x7f00008f4000-0x51)=""/81, 0x51) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000574000-0x4)=0xfffffffffffffffd, 0x4) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001000-0xe8)={0x0, 0x0, 0x0, 0x90, 0xf76, 0x0, 0x6, 0xb, 0xc, "9a8b07ccebe8b7b60449f5d492483c06f6b2c3bf00a57a9a652e381414b8b7b89f3f6bbabf4110ab8bcfcc9edd7a58b9391f6c7731f686ab39e6ba2d2b56f2d3", "490184aca2d554143501790b969758fa43602df6201e7db31c0eb521df458e61744b21b44cb7749542dc1b4838dd8b0867d8b238c630a2f6e1839cb5af2f25c9", "cc57d3326df6ef2e0dc229c28e6678e38f9a3e0c47f813a557fe520307ba66c2", [0x1, 0x6]}) clone(0x0, &(0x7f0000063000-0x1)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000580000-0x4)=0x0, &(0x7f0000000000)="9f") socket$netlink(0x10, 0x3, 0x0) fcntl$setpipe(r0, 0x407, 0x3) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000988000)='/dev/vga_arbiter\x00', 0x100, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000421000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r3, r2) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x21, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x7, 0x0, 0x0, 0x0}}], 0x30) 2018/01/27 16:55:36 executing program 5: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, 'port0\x00', 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xc0f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sequencer(0xffffffffffffff9c, &(0x7f000000a000-0xf)='/dev/sequencer\x00', 0x7fffffffd, 0x0) 2018/01/27 16:55:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) r1 = fcntl$getown(r0, 0x9) rt_sigqueueinfo(r1, 0x1a, &(0x7f00005e9000-0x10)={0xe, 0x80, 0x2, 0xbc}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005aa000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000968000-0x94)=""/148, &(0x7f00004cd000-0x4)=0x94) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00002cf000-0x4)=0x6, &(0x7f0000135000)=0x4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000fe000)='/selinux/enforce\x00', 0x501000, 0x0) r3 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0x0) listen(r0, 0x0) poll(&(0x7f00003a4000-0x28)=[{r0, 0x110, 0x0}, {r3, 0x1006, 0x0}], 0x2, 0x0) 2018/01/27 16:55:36 executing program 3: clone(0x0, &(0x7f0000d4b000-0xe5)="", &(0x7f0000cb1000)=0x0, &(0x7f0000a18000-0x4)=0x0, &(0x7f00002df000)="") pipe(&(0x7f0000123000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f000015d000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000000000/0x2000)=nil) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000004000-0x20)={0x2, 0xc, 0x0, 0xf, 0x4, 0x0, 0x6, 0x1, [@sadb_x_sa2={0x2, 0x13, 0xbd, 0x0, 0x0, 0x3, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x81) munlock(&(0x7f0000000000/0x4000)=nil, 0x4000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000005000)={0xfff, 0x0, 0xff, 0x8, 0x2, 0x18000000000}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000001000-0x30)={0x2, 0xff, 0x7fffffff, 0x8, 0x80000000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000005000-0x8)={0x0, 0x0}, 0x4000) splice(r1, &(0x7f0000002000)=0x6c, r1, &(0x7f0000002000)=0x0, 0x7, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000bfd000)=[@in6={0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x4}], 0x1c) 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) vmsplice(r0, &(0x7f0000003000)=[{&(0x7f0000001000)="b3443b332b4570bea69dabc33159d5c5e9551b85d8ab2e7cdad3857c307511f3fc3f9d03a7b20d785e3680388c43538fb8bbd031059a1dc59575851ad5f46bcc60f95cee26a44555974ab0333a8cdf3d6b268923fbdb7df769ff4a1fb3df27ef666e48e05af6090c131848e72b725842b31e50d1e092a66554e5c94128f5c4cdcfaf977d82435f70aae398f3801edc328bc0c3ced876aa3d4c7c1dde0d94d2d3e54dd8cc6ef8ff71eb694e8b20cf7379", 0xb0}, {&(0x7f0000003000-0xb2)="915f51d7b3d996df8ee6a43047bb58fee69b1c0a1b09c202a0f7ed15b8e17776d440ad9dbb596bc49f7cc72bd11700460cd4490bf3f9b05dc122ffae49016f04f1585a91690be41afdcb91277b088b6d1897de96e4349a31f480f16b604d988ae7e339c1629b04afd1f57a6ef40f5c505ec71bc6946e6b63d06c83e3287e481c80c5c413d02167593f200087d56f761392f3a77e18456e22380653538bf5a69fe591f3378c1e19a3b950fa3d54adefe73a99", 0xb2}, {&(0x7f0000004000)="ae369dcadbdb37f83bbbbf8702c0f3ecbb507dcf1ead22dbf4d8cc69a9301c4e4048dbe373da4e0358c8786f14445cb6de029700ba67b02e11641fc8e30e5fa0d17343c496512c68cf3f819b0a9caa6f7c859bb8e9f0af0f226da40e777186ff4ea19df0", 0x64}, {&(0x7f0000000000)="cf035d11e4dc99bbb7178c7ff8e03e8777b379134e443852155a7e75d56621d0db20ac13618f6c76795abaafc8ec3645cca87f306bcdac30d1d0c480cae057c16acc3dab31da9526ff5f91ada082377eef0d1a92d3f96530a49c29e383363ea6f29224816c0d0969fbd99c05dbfcdbb436b11661901bc5d190311066c413bd0d2767e6f89510322576e9ba988ebf21ec0fa33890e2504f72787f3a4f58d9859a15b674c8ff2ddf7175a232dd68de83e905b41af507", 0xb5}, {&(0x7f0000002000-0x4a)="0938a04fb2bdf9ba6e41efc40511b90ca8d43f6201f249ad60c220487ee9961b6dbd89de638cab08ce1e1202c23fc7c1d9b10d76ac2272dc5399e4f1c71cc7bf38ba08bad042b688c189", 0x4a}, {&(0x7f0000004000)="714c87939f831540ad41aad75db897eaa24d42c7b8b431b4fff6312d", 0x1c}, {&(0x7f0000004000-0xe8)="40cc4ea2d41ad04c0b1561ecaf3ceaf2a28406539fc8a41e80320901ad3b1775000b3b22df3e5c86d759b5f4dd351dec754a8f18f90cbf9caad6ec3ebe05ac6bc7fafb847d4b7a3b9e177a1d6bca8cfb87e6064a01cc0c9142806d7536c39c22588b6e4f81d5a405fdca2d2f4126a668541ae5274a08cf48649a2be7ff2168f3ee2f5eb529e361307d09376b91afdef8865a5cb1fb03afcac8ea176e938b5641d2dea8176345b0a03886875de63e180d5f34cae601e6833ce5ede139ec383a9059c26b79c59d25a0837fcd0f667075658bb58d446fe7de31635559d7de826c448e56672a96c41b82", 0xe8}, {&(0x7f0000004000)="c39fffe426d696f84c8dafc185078e3bbb2eea5db5f2f6c919507de20591cd224068add61e7a0aa45a51e816b20c5b2bc186aa8c74b662c135492cf7a48f01fbdcb46616287cd8af41ba98bc364faf944caa6b6e2bcd9f70bf38b0f91a2591d35f2be19d611c55586b264effa6e794e42547aa4fd23d90cd758cc1ad4e1aa5089361a3236cc611eba2e2b02ea5c35640863815f59d1da63915e9db38949017a4bd91d672669d5b1b7685b1ea1640d48d887bfd6156386532b5c62c5806dd4024bc67a796f265248aac9699cd96b9835d28d2a6eef3ebd31189", 0xd9}, {&(0x7f0000003000-0x3e)="30ac65b874dfb19bf013db549a6983adac80db13a843f493102e749cf8276b90a50d1ecd767d2fa619e88f7e89c3e12fc006c1e66c743f4727c8dfa5ad4f", 0x3e}], 0x9, 0x1) sysinfo(&(0x7f00003df000-0xe3)=""/227) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000006000)={0x2, 0x9, 0x9, 0x6, 0x14, 0x0, 0x0, 0x1, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x3, [0x0, 0x0, 0x0]}, @sadb_lifetime={0x4, 0x7, 0x800, 0x1, 0x1, 0x7f}, @sadb_x_policy={0x8, 0x12, 0x3, 0x0, 0x0, 0xe, 0xffffffffffffff01, {0x6, 0x2b, 0x8001, 0xffff, 0x0, 0x80, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@dev={0xac, 0x14, 0x0, 0x15}}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000e4a000)={0x6, 0x10003, 0x80000000000003, 0x0, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 16:55:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000002d000)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c81000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000df6000-0x1000)=""/4096) r2 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x441) ioctl(r2, 0x440000000000127d, &(0x7f000002d000-0x1)="") ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000550000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_flags=0x0}) prctl$getreaper(0x5, &(0x7f0000c91000-0x8)=0x0) 2018/01/27 16:55:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = epoll_create1(0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000cc3000-0x8)={0x1, 0x3c4}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000025000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000026000)={0x14, 0x0}) poll(&(0x7f000000b000)=[], 0x0, 0x0) epoll_create(0x7fffffff) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000474000-0x38)={0x0, 0x0, &(0x7f0000693000)=[], 0x0, &(0x7f000059e000)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x30, 0x4000010}, 0x4000880) 2018/01/27 16:55:36 executing program 1: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000b89000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast1=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=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000048000-0x4)=0xe8) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000739000-0x118)={0x3, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x6, 0x4) fstat(r0, &(0x7f000067c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00009de000)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e50000)={0x0, 0x0, 0x0}, &(0x7f000036e000-0x4)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0xdea24356e341c02f, &(0x7f0000dcd000)={@multicast1=0x0, @multicast2=0x0, 0x0}, &(0x7f0000919000-0x4)=0xc) recvfrom$packet(r0, &(0x7f0000b7f000-0x12)=""/18, 0x12, 0x1, &(0x7f0000344000-0x14)={0x11, 0x10, r4, 0x1, 0x8, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) getresgid(&(0x7f0000f48000-0x4)=0x0, &(0x7f0000940000)=0x0, &(0x7f00006ac000-0x4)=0x0) setgroups(0x4, &(0x7f000095f000)=[r1, r2, r3, r5]) readv(r0, &(0x7f0000ca9000)=[{&(0x7f0000d4d000-0xea)=""/234, 0xea}, {&(0x7f00008b1000)=""/64, 0x40}], 0x2) 2018/01/27 16:55:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000085f000-0xc)='/dev/rfkill\x00', 0x200, 0x0) poll(&(0x7f0000857000-0x10)=[{r0, 0x0, 0x0}], 0x1, 0x9b) clock_gettime(0x0, &(0x7f0000641000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000850000-0x10)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000038000)={0x0, r2+30000000}, &(0x7f0000aa4000)={0x0}, 0x8) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f000004d000)={{0xffffffffffffffff, 0x2, 0x445, 0x0, 0x3ff}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f00001a2000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffc1, &(0x7f00002e9000-0xa0)="ea83e3320a643de3255398ddbe4dbb05f9a375bd724224338bd2fe2b77e375c45cc7b5b8d306925cbb374080c094b8aad747e4cae882bab86f5a6ad78f87121676a3abe8e7a0c8bb7aee29af10e7a3b7735819ed7484e9839cf779524ee6ff365c5c6c4b54ee00000000ffffffff3d4d532338e674d7d294470d36875318ae318907ec9b23186a604dd2334605a43116bc49df6bc74c3c4834346c28552da442") 2018/01/27 16:55:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x2, 0xdccb, &(0x7f00003e3000)={0x0, 0x0}) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000757000-0x4)=0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) sigaltstack(&(0x7f0000eb4000/0x3000)=nil, 0x0) getresuid(&(0x7f00005a4000-0x4)=0x0, &(0x7f000046d000)=0x0, &(0x7f00000b7000-0x4)=0x0) 2018/01/27 16:55:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000b13000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000-0xe0)="550000001a007f04fffffffffff300930a06000000a84308750523692500010000001058030000000007a3c7000000007b31afdc1338d500009b84136e015afb83de448daa7227a73ab8220000bf0cec2eab91d444", 0x55}], 0x1, &(0x7f0000d8f000)=[], 0x0, 0x0}, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000306000-0x4)=0x7, 0x4) 2018/01/27 16:55:36 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000000e000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000c000)={0x0, 0x0, 0x0}, &(0x7f000000d000-0x4)=0xc) capset(&(0x7f0000007000-0x8)={0x0, r0}, &(0x7f0000006000)={0x6, 0xa5, 0xfffffffffffffffb, 0x3, 0x1ff, 0xe1}) r1 = syz_open_dev$evdev(&(0x7f000000b000)='/dev/input/event#\x00', 0x6ed, 0x200840) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f000000a000)=[0x0, 0x0]) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000000)=""/231) 2018/01/27 16:55:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000cc0000-0x8)='./file0\x00', &(0x7f0000ceb000)=@random={'osx.\x00', "73656c696e75787d7dd923757365722e28275e2d736563757269747900"}, &(0x7f0000c4d000)='(bdevmime_typeem1#}vboxnet1\x00', 0x1c, 0x0) lremovexattr(&(0x7f0000461000)='./file0\x00', &(0x7f00004dc000)=@random={'system.\x00', '%:trusted\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) sendmsg$unix(r0, &(0x7f0000b2e000)={&(0x7f0000009000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000120000)=[{&(0x7f000007b000)="4c510be9ea20de5bf05f3ee3dffe884e9c913b5c6effd37730ead4a53a19a0ecbc08f6b3538cdaa5d316cb317919404309bef9dd10a1a31761c7eebdc31a996458477408a4954d8a3c2380f3cb7c7b55652a1e75b62d7b24baf22c7ca78cff47cf7319baba3d1280393cb6e8ba31d8c1f5fca4190ec1bde48090d842280f57580dc9399f806cec5f5f2de73cf5f6ac6a8098afd95c3407d0518135e755c5891921cb832841b1e94dd136c6fb8850b803a322afc999e380a83e38880496852cbad0e52edce97dfab4dd26387eb50b", 0xce}, {&(0x7f0000bd2000)="d5cddf6232f023bbf7530e686b3b189c7732caca11cebe11dd", 0x19}, {&(0x7f000007f000-0x3d)="34b102fec5a0a6fd39867c981d871b327b172c7002ce7a45012594808d89aeaa0fbb0ee8837f6950ebfee56e98699747e80f1686f44735328a2d9e5400", 0x3d}], 0x3, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000da0000-0x4)=0xb0, 0x4) [ 59.172349] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 59.189269] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/27 16:55:36 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000005000)={0x5, 0x8001, 0x5, 0xc9b, 0xfffffffffffffff7, 0x7}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$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$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f0000008000)=[@increfs_done={0x40106308, 0x0, 0x0}], 0xce, 0x0, &(0x7f000000e000-0xd7)="f6254920679a8e9defe052e670780b79f9a93dd729f3ea3486d52e96be726014fbdc27f25fb6895b736b48a75bd1438baac0c2dd8dafc50873e8079bd66b39b6350556001c784e6f2981758bf50bbafca2157ecf2f7f4fc87a1b2bdbe35af08459160ecb4da18aa010c03390ea64f57cf2ea89c56d4084c3d7040cbfd29b81af758ef8289534147e5c4b15c8f5647217c3f831cfd4b60fc806b4919f0a90f553e39b9e511f59dac0fd2bbdf0b630ffb4acc8398a1ea710eb61a109d276cd32ff489337a50e4874fc49366fb80e49"}) 2018/01/27 16:55:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_pts(0xffffffffffffff9c, 0x8000) ioctl$VT_WAITACTIVE(r1, 0x5607) ioctl$TCSETS(r1, 0x5402, &(0x7f0000054000-0x24)={0xdb, 0x7, 0x3, 0x6, 0xfa1b, 0x1, 0x26, 0xf327, 0x9, 0x3, 0x4, 0x4}) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x2, 0xf, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x8, 0x2, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000048c000-0x18)={0x0, 0x101, 0x30, 0x2, 0x1}, &(0x7f000066b000-0x4)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000910000)={r1, 0x8, 0x4}, &(0x7f0000c29000)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000066e000)={{{@in=@loopback=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=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000866000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00007e4000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, r2}) r3 = socket$netlink(0x10, 0x3, 0x5) bind$netlink(r3, &(0x7f000028e000-0xc)={0x10, 0x0, 0x3, 0x5}, 0x6) r4 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000f8f000-0x4)=0x0, 0x4) socketpair(0x0, 0x3, 0x2, &(0x7f0000015000-0x8)={0x0, 0x0}) sendto$inet(r5, &(0x7f0000623000-0xb0)="4687372316f43d52f6bb0287968ae55fdfd80256f4d3e717d5c92874f9aa688af79e61f1dc37ad63be3781de8ea959fa62b730dc3151620f770f22f32bbe8d85101fcfd7d697b2b1317498cab7e71713c8e28c4e0ee3c1bd8fabfab21294354a67218b29117aed926e1f2334a5b09cd1096584e1cdc12ab91275fb4096f031b210f459ca489e1a85df4cfd784bbdbfcfe8ee46cd837de74f0a6c12e166c4f9096c526df43898167e801047902485c3ec", 0xb0, 0xc7afdcbdb50b8785, &(0x7f0000cbf000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$packet(r0, &(0x7f0000ce8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000739000-0x4)=0x14, 0x800) r6 = socket$inet(0x2, 0xa, 0x0) r7 = syz_open_dev$tun(&(0x7f0000dea000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f00000b8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="b737e4ad8c7bc687797ae0ddf45c152c"}) ioctl$sock_ifreq(r6, 0x8922, &(0x7f000047a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2018/01/27 16:55:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000050d000-0x6)='hybla\x00', 0xff5c) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a7a000)='clear_refs\x00') clock_gettime(0x0, &(0x7f0000195000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00007cb000-0x10)={0x0, 0x0}) write$evdev(r1, &(0x7f0000bd4000-0xc0)=[{{0x77359400, 0x0}, 0xffffffff7fffffff, 0x0, 0x387}, {{0x0, 0x0}, 0xc4cd, 0x8, 0x1}, {{0x77359400, 0x0}, 0x7, 0x2, 0x1}, {{0x77359400, 0x0}, 0x1, 0xffffffffffffff00, 0xe2}, {{0x0, 0x0}, 0x101, 0x4, 0x2}, {{r2, r3/1000+10000}, 0x2, 0x3ff, 0x9}, {{0x0, 0x2710}, 0x7, 0x6, 0xad01}, {{r4, r5/1000+30000}, 0x400, 0x8, 0x3}], 0xc0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000b14000)='/selinux/create\x00', 0x2, 0x0) 2018/01/27 16:55:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xfffffffffffffffd) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:36 executing program 2: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007eb000)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) sendfile(r0, r0, 0x0, 0x10000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000671000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) lseek(r1, 0x0, 0x0) 2018/01/27 16:55:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000027f000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f1000-0x4)=0xe8) connect$packet(r1, &(0x7f0000b9e000)={0x11, 0x15, r5, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000deb000)={0xfc147812c6696267, 0x0}) timerfd_settime(r4, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001b000-0xc)={0xffffffff80000009, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00009eb000)={0x9, {{0xa, 0x3, 0xfffffffffffffffe, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000022000-0xc)={0x2001, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00009b8000-0x14)={0x7, 0x7, 0x0, 0x1000, 0xda63}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)={0x0, 0x0}) 2018/01/27 16:55:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xad9, &(0x7f000007e000)={0x0, 0x0}) r1 = signalfd(r0, &(0x7f00005ee000-0x8)={0x0}, 0x8) unshare(0x40600) fadvise64(r1, 0x0, 0xfffffffffffffffc, 0x0) 2018/01/27 16:55:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$3(0x3) r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x100000000, &(0x7f000079d000)="") ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f42000)={@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]}) sendmsg$nl_route(r0, &(0x7f000094e000)={&(0x7f00005ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000793000-0x28)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_AF_SPEC={0x4, 0x1a, [{0x4, 0x2, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:36 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b46000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$ax25(r0, &(0x7f0000786000-0x10)={0x3, {"107a2207c43100"}, 0xffffffffffffffc0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000379000-0x26)="120000001a0025f0006bb404feff001c020b", 0x12) 2018/01/27 16:55:36 executing program 1: r0 = socket(0x3, 0x8000b, 0x7) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000c28000-0x84)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xa114, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x80000001}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}], 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) [ 59.349430] binder: 12546:12557 ERROR: BC_REGISTER_LOOPER called without request [ 59.379398] binder: 12546:12557 ioctl c0306201 2000dfd0 returned -14 [ 59.391086] binder: undelivered TRANSACTION_COMPLETE 2018/01/27 16:55:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000acb000-0x4)=0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00008c7000)={0x0, @multicast1=0x0, @loopback=0x0}, &(0x7f0000cf8000-0x4)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f00008a5000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000bfc000)=0x14) recvmmsg(0xffffffffffffff9c, &(0x7f00003c7000)=[{{&(0x7f0000adb000)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f00007ea000)=""/86, 0x56}, {&(0x7f0000f5a000-0xfe)=""/254, 0xfe}, {&(0x7f0000c3a000-0x35)=""/53, 0x35}, {&(0x7f0000b56000)=""/44, 0x2c}, {&(0x7f0000537000)=""/42, 0x2a}, {&(0x7f000039d000-0x6f)=""/111, 0x6f}], 0x6, &(0x7f00007ba000-0x2e)=""/46, 0x2e, 0x401}, 0x4}, {{&(0x7f0000e52000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000694000)=[{&(0x7f0000fbe000)=""/167, 0xa7}, {&(0x7f00006ce000)=""/44, 0x2c}], 0x2, &(0x7f0000633000)=""/144, 0x90, 0x80000000}, 0x401}, {{&(0x7f0000698000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000687000-0xa0)=[{&(0x7f0000024000)=""/76, 0x4c}, {&(0x7f00003f2000-0x15)=""/21, 0x15}, {&(0x7f00006a9000)=""/106, 0x6a}, {&(0x7f000048c000)=""/198, 0xc6}, {&(0x7f0000da7000)=""/32, 0x20}, {&(0x7f0000a19000)=""/191, 0xbf}, {&(0x7f00008db000-0x6c)=""/108, 0x6c}, {&(0x7f0000222000)=""/47, 0x2f}, {&(0x7f0000fe6000-0x92)=""/146, 0x92}, {&(0x7f0000032000)=""/58, 0x3a}], 0xa, &(0x7f0000360000-0x5c)=""/92, 0x5c, 0x400}, 0x5}, {{&(0x7f0000476000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000919000)=[{&(0x7f00009b9000)=""/161, 0xa1}], 0x1, &(0x7f000008f000-0xdc)=""/220, 0xdc, 0x3}, 0x8001}, {{&(0x7f000072f000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000052b000-0x10)=[{&(0x7f0000be5000)=""/14, 0xe}], 0x1, &(0x7f0000e72000)=""/77, 0x4d, 0x80000001}, 0x401}, {{&(0x7f00006f0000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000bf3000-0x20)=[{&(0x7f00006fe000)=""/198, 0xc6}, {&(0x7f000095a000-0x3)=""/3, 0x3}], 0x2, &(0x7f00003f1000)=""/213, 0xd5, 0x40}, 0x3f}], 0x6, 0x101, &(0x7f0000214000-0x10)={0x77359400, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000712000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007f9000)=0xe8) sendmsg$nl_route(r0, &(0x7f000042d000)={&(0x7f000053a000-0xc)={0x10, 0x0, 0x0, 0x240000}, 0xc, &(0x7f0000410000-0x10)={&(0x7f0000a17000-0x64)=@ipv4_getnetconf={0x64, 0x52, 0x204, 0x1, 0x1, {0x2}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x1c}, @NETCONFA_IFINDEX={0x8, 0x1, r1}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0xc7e6}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x6}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x9}, @NETCONFA_FORWARDING={0x8, 0x2, 0x0}, @NETCONFA_IFINDEX={0x8, 0x1, r2}, @NETCONFA_FORWARDING={0x8, 0x2, 0x6}, @NETCONFA_IFINDEX={0x8, 0x1, r3}, @NETCONFA_IFINDEX={0x8, 0x1, r4}]}, 0x64}, 0x1, 0x0, 0x0, 0x1}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00003d0000-0x38)={&(0x7f0000f76000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000256000-0x10)={&(0x7f0000ab2000-0x24)=@setneightbl={0x24, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@NDTA_NAME={0x10, 0x1, 'vboxnet1\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000bec000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000dcb000)=0xfffffffffffffd58) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f000083f000-0x68)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, @RTA_OIF={0x8, 0x4, r1}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x7fff, &(0x7f0000dc8000)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d06000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000e9000)=0xc) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008cf000-0xf)='/dev/sequencer\x00', 0x800, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000dbc000-0x4)=r1) r3 = socket(0x200000000010, 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x552a) write(r3, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c7f000-0x4)={0x1, 0x0, 0x8000}, 0x4) r1 = memfd_create(&(0x7f0000d71000)='\x00', 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009b5000-0x11)='/dev/vga_arbiter\x00', 0x20800, 0x0) read$eventfd(r2, &(0x7f00002b4000-0x8)=0x0, 0x8) getpeername$inet6(r1, &(0x7f0000f3b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00006e3000)=0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000bd4000-0x18)={0x0, 0x6, 0xcb56154be70fa76f, 0x400, 0x9}, &(0x7f0000b4f000)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000836000)={r3, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x9}, &(0x7f0000ed9000-0x4)=0x98) r4 = socket$inet6(0xa, 0x8000000000000802, 0x0) fcntl$addseals(r2, 0x409, 0x1) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000635000)={0x18, 0x2, 0x1000001, 0x800000001, 0x3, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 59.396225] binder: undelivered TRANSACTION_COMPLETE [ 59.404870] binder: undelivered transaction 100, process died. [ 59.423109] binder: 12546:12571 ERROR: BC_REGISTER_LOOPER called without request [ 59.436795] binder_alloc: 12546: binder_alloc_buf, no vma [ 59.448261] binder: 12546:12571 got reply transaction with no transaction stack [ 59.448270] binder: 12546:12571 transaction failed 29201/-71, size 24-8 line 2920 [ 59.473515] binder: 12546:12557 transaction failed 29189/-3, size 0-0 line 3127 [ 59.483316] binder: undelivered TRANSACTION_ERROR: 29189 [ 59.489347] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/27 16:55:36 executing program 4: r0 = gettid() unshare(0x28060400) exit(0x7) tkill(r0, 0x15) 2018/01/27 16:55:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000a8c000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000864000)=0x5) fcntl$setsig(r2, 0xa, 0x14) poll(&(0x7f0000b2c000)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r4 = dup2(r2, r3) r5 = gettid() fcntl$setown(r4, 0x8, r5) tkill(r1, 0x16) 2018/01/27 16:55:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a01000-0x10)='/selinux/member\x00', 0x2, 0x0) fcntl$setown(r1, 0x8, r0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000059b000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f00005af000-0x8)=0x0, &(0x7f0000190000-0x4)=0x8) process_vm_writev(r0, &(0x7f0000bdf000)=[{&(0x7f0000dde000-0xb7)=""/183, 0xb7}], 0x1, &(0x7f00003da000-0x30)=[{&(0x7f00007f0000)=""/0, 0x0}, {&(0x7f0000c56000-0xa9)=""/169, 0xa9}], 0x2, 0x0) 2018/01/27 16:55:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x4000000004, &(0x7f0000137000)={0x0, &(0x7f000073e000)=[]}) timer_create(0x0, &(0x7f0000ba3000-0x60)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000610000)=0x0) getresgid(&(0x7f0000cb8000)=0x0, &(0x7f000043a000-0x4)=0x0, &(0x7f0000bbb000-0x1)=0x0) syz_open_dev$evdev(&(0x7f0000cac000)='/dev/input/event#\x00', 0x5, 0x800) 2018/01/27 16:55:36 executing program 3: seccomp(0x1, 0x0, &(0x7f000002b000-0x10)={0x1, &(0x7f0000005000-0x10)=[{0x6, 0x0, 0x0, 0xfffffffffffffffc}]}) socket$inet_icmp_raw(0x2, 0x3, 0x1) lookup_dcookie(0x0, &(0x7f0000dc4000)=""/0, 0x0) 2018/01/27 16:55:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xfffffffffffffffd) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x1, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000015f000-0x8)=0x0, &(0x7f00003d7000)=0xffffffffffffff5e) 2018/01/27 16:55:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00006fc000-0x10)='/selinux/status\x00', 0x0, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_pts(0xffffffffffffff9c, 0x8000) ioctl$VT_WAITACTIVE(r1, 0x5607) ioctl$TCSETS(r1, 0x5402, &(0x7f0000054000-0x24)={0xdb, 0x7, 0x3, 0x6, 0xfa1b, 0x1, 0x26, 0xf327, 0x9, 0x3, 0x4, 0x4}) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x2, 0xf, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x8, 0x2, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x2, &(0x7f0000af8000)={0x0, 0x4, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000016a000)=0x0) exit(0x0) clock_gettime(0x0, &(0x7f0000f50000-0x10)={0x0, 0x0}) clock_getres(0x6, &(0x7f0000cd3000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x20001, &(0x7f0000041000-0x20)={{r1, r2+10000000}, {0x0, r3}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) inotify_init1(0x80000) 2018/01/27 16:55:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e13000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00009d7000)={&(0x7f000096c000)=[0xa7, 0x6, 0x743, 0x9, 0x20], 0x5, 0x7, 0xfffffffffffffff7, 0x0, 0x2, 0x2b, {0x1f, 0x8, 0x9, 0x100, 0x5dc65900, 0x7, 0x9, 0x8, 0x7, 0x8, 0x7fff, 0x7fff, 0x5, 0xb0, "d768602bf73bbde5307121b939085c1278e469074645c06301f3ae6ea448a6cf"}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000079f000-0x4)=0x0) stat(&(0x7f0000e11000-0x8)='./file0\x00', &(0x7f000075d000+0x9e7)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b97000)={0x0, 0x0, 0x0}, &(0x7f0000ac4000-0x4)=0xc) r5 = gettid() r6 = getuid() getresgid(&(0x7f0000d74000-0x4)=0x0, &(0x7f0000b01000-0x4)=0x0, &(0x7f0000aab000-0x4)=0x0) r8 = gettid() stat(&(0x7f0000a8c000)='./file0\x00', &(0x7f0000851000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000eb4000)=[0x0, 0xffffffffffffffff]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000a02000)=0x0) fstat(r0, &(0x7f0000b95000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000060000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f0000ffd000-0x4)=0xc) getgroups(0x4, &(0x7f0000421000-0xe)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000cee000-0x4)=0x0) getresuid(&(0x7f0000f93000)=0x0, &(0x7f0000cd6000)=0x0, &(0x7f00008cc000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00007a5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000237000)=0xc) r20 = getpid() fstat(r1, &(0x7f0000cd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e75000)={0x0, 0x0, 0x0}, &(0x7f00000b5000-0x4)=0xc) r23 = accept$netrom(r1, &(0x7f00004a3000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000b91000-0x4)=0x48) r24 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000833000)='./file0\x00', &(0x7f00008b7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r26 = getgid() r27 = getpgrp(0x0) lstat(&(0x7f000038e000-0x8)='./file0\x00', &(0x7f00009ab000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r29 = getegid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000f06000)=0x0) r31 = geteuid() getresgid(&(0x7f0000b71000-0x4)=0x0, &(0x7f000002a000-0x4)=0x0, &(0x7f0000c62000)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000e50000)=0x0) fstat(r0, &(0x7f0000869000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f000088c000)=[0x0, 0xffffffffffffffff, 0x0]) sendmmsg$unix(r1, &(0x7f00005cd000)=[{&(0x7f0000bfd000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000871000)=[{&(0x7f0000bba000-0x7d)="1a0e7de992233d8c42471c66633c2a86872c8c117672680659724565eb7ea6c975b9d8ae18daec9e781b2c6504160550d53a6f3952c66d499e9e1aba89163ab67c35fbf562c2b3b511bf7f42353105e3e083dac3736f8826b830bcfa7f7241b613f857e89afff47cd611feb1b0d26f25179cbccb2056c0a313382a460b", 0x7d}, {&(0x7f0000392000)="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0x1000}, {&(0x7f000036f000-0x5f)="4a1091957ec2d6a33d58921e2618bb6246d483f85aea8b6d8327fcce807e5bd15c5d5acee53652102b95d34b0d85cf8692d8054ee9298598c5a8ec7d4e6b8fc426e4a5d00e2a74f86e97a5e60dbba194f1d20c6cc5eafe8a0c9267bf0eadb4", 0x5f}, {&(0x7f000095a000-0xd6)="e6ccf8724ceef64bdc03601baf0ed86f68a07321c4e87ed62e9c69e79840c46cb72a01ed8478ba51639d0d1524e44e125ebc01d633aae4a86779a43157e64d120ed943338825b494d60ae707d9d7f0d30fa6c09f36d4b4b605c1bc11c961f753b2665525af8e18a27899b3b83c6b2daf070f86f2de8372db29109e76bcf96ba448690b5ebf3fa76dd6c88d996c1fd7c751d789ce20c8acddf9ecbbcb4959f39c2c4b8830090c8d246a0979433634c92a0fe656c70baf8ade7a2a5f35896829b243a8f1f57cef68da696f2203f566896ce7c05eb1d4c5", 0xd6}, {&(0x7f0000838000)="a9f786c6c21f24420697e0ff1a13a8c5f4fd0cea42d54c889eca1f755133aa915486c06f1547cb35207ef70ea3cee7e1e26040600160f14296e3d440cf626f709e3cbdbc1795f574820c2378cfee8df5d22100f40b367eedcc5fba03b21b4e30444adc5dd97b069cf04526e9b299f1093a86ca49b4c949efe0527cc75375bb8094ff497b3a89f5533cdb103f26e6ff3c4864aba7b1c234cb7fdde57f6d793c760f77b15738e437cced2d", 0xaa}, {&(0x7f00000ef000-0xe9)="edae69875371df7c2c0da89f0b747a241d09fcfcfaf6b014792684aee022a40747b801d911db497197fee6eddf3349754612e324d28b537446bba1caeaf48d0700338528cd179f627a4f73c3583ff13a015cc01e469e93ec6a387901edfb548b5538884ba6af84b82d922d523ec67a5eb9578a7bcec1e613a41abcf03730b47a7e144ce0aafa83caf332effe756a742b453bb04576b2118b8716e1f15a0f56f54775ed26e742af5b9e60005b8e079414729aa22f2b6804a41692b36c76a4470d203db00fc65c64879803af54d49ecb593c7e4f5cb016ad3c96ddd79e58cbb3916a8e6c6eb21caeabb9", 0xe9}], 0x6, &(0x7f0000cd2000-0x68)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x68, 0x20004044}, {&(0x7f000076f000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000068a000)=[{&(0x7f0000317000-0x11)="4653ca2d7df4fb9203c4f99f2a703722fd", 0x11}, 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{&(0x7f0000531000)="bfe9156524965830dea0ddb5442437a3cb1972a6a4f7550a823d8b38385f20b8b8e0702c8525fa2c17cc7c16bc8c6403b585bcd69c2d941454b6e3e71997aa6d6ff825e3f8e81572d6b0d1743856728fe05b8c2c98bf9256d1ee63b11346809b0436b996203632d9e9324af75c414e8c15c01f150773426cad3f6991faba9dd9ae741c1e92b53022f32e84e9faf907e542a359d1c96819664465e3e645333e2f616ff3dfde1148582b68763d54fc247ec58d4e6db914d9edaef53aebdbd1bbdd1847e8369626a35516e8efc148da4266e94e5d5437f9fdc24a", 0xd9}, {&(0x7f0000a18000-0xab)="c270c253d9815208040bc7b4a3b9ec6c1e9fb6490f023a4ec026799efddcf5efdf918c1e423ebb63b414727319b13c4547fc69ee3aaea9d9b1ccaff8f015d88bcd15fd7c8a9508ea242d1fb29bb0c34520786117ac9471a44149eefa3cfd3d64bd43d3dfa870cacc97197cb4da33ceba71a8b3d8a4df58ef7c5c292417c9274be0310b2b5b119f399015d1d09f5f1520024291d42102ad81604f63e8f07ef63f0bb06630a1906b64c6d257", 0xab}, {&(0x7f0000690000)="414107ba2c63400c46098bd4cb8b1490d2c2327e22ce55e140d300fae8c02701df8b16a4e6ec024a0567adf3abc8b29ecf955ff0d280fb839f7e34eb2b6e76f1b272de7fd494b8a83513a09ecd9e2555998fadce7654fd7e55872e76f2d961ff3c", 0x61}], 0x9, &(0x7f0000702000-0x148)=[@rights={0x30, 0x1, 0x1, [r1, r0, r0, r0, r1, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x148, 0x40081}, {&(0x7f00006ca000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f000066e000)=[{&(0x7f00004f7000)="4ff011332c539040f3838fc5cc2f819749665dafaabdc8", 0x17}, {&(0x7f0000562000)="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", 0x1000}], 0x2, &(0x7f000042c000)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r23]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x110, 0x4000000}, {&(0x7f000045e000+0x99d)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000c20000-0x50)=[{&(0x7f000097a000)="4b93c62218c53087aaf3bc636661cf7fa32e7582d51ca3946057a7830d6d82a0b9d9ca1804decc695cf6db81c7355d75162f6aa6936b7b3cf1f1858fc1b3b37d1a3e7f424d7ae3d5f9fc87b4e26012891db4af2d6b157e128c4190d9da978e86e3a5a02aea227e5df7f831f4fcb0115c", 0x70}, {&(0x7f0000186000-0x22)="2be1c5b49b0c558a68eebbe26c74680006e95080c740358ea90beab76b681f3774c3", 0x22}, {&(0x7f0000759000)="e28b1155e857840708b5ef922024f79aac93f88e89d3468d6520afc7094eec7759a979c8f698dd58567f93fad2c01f475da543dd7dba7d9972015cc6e345cb33a9b95c217b9f08c06739a48e2084bc9b7f48083162255c7c1f25b9173de7e16b2ef96175a858800696bfa837696cd49ff658daa559df2b64cd0cfdfad788c6477a8663f9d1900a8433799ebebba960526f1bf3d487368321ce4390b7c08b7c2e1f5d36cf57aa8ea316ec1ec48f492b768bf9ff9664b533812e11751c476a75ca4a1d227f997c562f2b639435a7c467dc47c8e5f95be057e7eeb91cd036ad79cf881e1f1141b8c24e3f1967c9e7d379aca1f15d26b23c5a5ec5", 0xf9}, {&(0x7f000047e000-0x1)='-', 0x1}, {&(0x7f0000f83000-0xdf)="b80aad2768e43770462fa4b78a5ad083689468a68594a5041fe164eb1cad2be4bf046a0dc63644c383948a8d81853fe0c8282112601f0977c14ab9939c4d1af69257555f9556de0e830023b938d0549a7efc854afef50fcb2484eaf3d4bfc71583cb1ce62f64bca2a6ff9c700e9f95e9d9362501f6f1870a528cd5d8e98108f99a940e7cd15389b70f11ec2fb373484199414834b01007e88b63efa002003d3d2959df09c5a0b559ae01f3c141fad19cbbd397740b14df23f8e7a496fb45935d86cdf8b1b6bc69d9aad0d799c9c051f41b5172d2c0c3ebdc2ad2d55ee781bf", 0xdf}], 0x5, &(0x7f00004dd000)=[@cred={0x20, 0x1, 0x2, r33, r34, r35}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r0]}], 0x40, 0x4001}], 0x4, 0x1) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:37 executing program 7: pipe(&(0x7f0000f57000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000001000-0xe6)="c2053b0fcad4b52735368206bdca794727062d4f7f9e29a9a27b1c4334444786a16f82ce2c90e3e7ad419d52dbf228efd1184dfe05d1f83a0df78fbb0466d54bc13413910aa3bc4045838e2ebbf5d112767e5607831028c4452d2542e0fba35e4e11a9cf3a09fcce5ab9ede9510d1d3f421f0f84804b4667a7bad3b97523b78b74cef2df92cf30ebffd98a443e68b451bb95a51728178eb01fe5262daa88ccf8802392bc26e737654f30e44383ee290630ac846ebdcccefe2928999f8495d95bc491c650fcc221c8bfa0a9cc7cf0a5915f19a1b342a7914ec859e169c46fc2302c51a8828188", 0x76, 0x1, &(0x7f0000000000)={0x3, {"19941c7f7b5344"}, 0x8}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xda}, &(0x7f00005d1000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000002000-0x8)={0x6}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000-0x8)={r2, 0x86a, 0x3f}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b30000)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000362000)={0x7f}, 0x1) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000050000)='/dev/vga_arbiter\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000f83000)=""/12, &(0x7f000084a000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000a3000-0x8)={0x0, 0x1, 0x9}, &(0x7f00003f0000-0x4)=0x8) fsync(r1) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f000061a000)=@assoc_value={r5, 0x200}, 0x8) ioctl$int_in(r3, 0x80000000005407, &(0x7f0000e8e000-0x8)=0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000551000-0xa8)="233bf9ed83a017c310666a1a849dbb6dcd6c49c63f2a519de4b7300748d820a55f715029d8fd42ad24f44546d07f91bca0e120739e7ff7a69a61474bcd1efe120fdfb2e1351a65d1186a25ef66d9e3efa6ea4ede4e618327f084b75aef99d1abd98b0d332278dadaf923ecf247fd3fdc7e0eb3b37bbd0cc0b7bf4d02a89b541ae26cb95effc9ddfa0a71e9e8cb9c09077e8b13b371866818aac4e4c79a343958980307aaec35262f", 0xa8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000075c000-0x8)={r2, 0x1}, &(0x7f00002b8000-0x4)=0x8) 2018/01/27 16:55:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000f47000-0xf)='/dev/snd/timer\x00', 0x0, 0x92d00) r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$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]}) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) r3 = memfd_create(&(0x7f000003e000)='\'', 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/27 16:55:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000dda000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000bfc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000000)={r2, &(0x7f0000001000-0x15)=""/21}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000728000)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000870000)={0x0, 0x0, 0x9, 0x1ff, 0x1, 0x28000}, &(0x7f000001f000)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000880000)={r4, 0x9, 0x30}, 0xc) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000ab6000)=[{{&(0x7f0000b21000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000064e000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f0000e9d000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000605000)=[], 0x0, &(0x7f0000d20000-0x97)=""/151, 0x97, 0x0}, 0x0}], 0x2, 0x0, &(0x7f0000736000)={0x0, 0x1c9c380}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000554000-0x6)={r4, 0x3}, 0x6) poll(&(0x7f0000f65000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/27 16:55:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x80000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000b48000-0x4)=0x0, &(0x7f0000677000)=0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000f33000)={{0xa, 0x1, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5580000000}, {0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x5, [0x2, 0x5cbe, 0x101, 0x6, 0x0, 0x0, 0x5, 0x7b]}, 0x5c) sendto$inet6(r0, &(0x7f00007ec000)="", 0x0, 0xfffffffffffffffd, &(0x7f0000f28000)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt(r0, 0x2, 0x8, &(0x7f0000ef3000)="5d8f7fa44c95f31df8d812bbfde239d5d16872ca269adfede140ae5896cf98ca7bbeccaf803d11fbdea7135af418befbee672ad97e5bfac292aa08210eb07eef08ba1f35966ca855db55aa8a7a8ea3c2b91813314d8addfbac026072e94dbdf433b493e6cebb685dd6cbb4f1429ef87983062ea4fe2f590396b9dc8d6eedfcbe92a3d064da5d429f4b5176d1d253463bf1c655e13f1504e1b3c928854cced16495bb93caef5ae0e819a796a594518f33", 0xb0) 2018/01/27 16:55:37 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3a, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="0000000000000a6900177c000000ddf2"}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000f000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000004000-0x54)=[@in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xd2}, @in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}], 0x54) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r1, &(0x7f0000013000-0x20)={0x18, 0x2, {0x0, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000014000-0xfd)=""/253) 2018/01/27 16:55:37 executing program 3: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000139000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x9, 0x0, 0xf, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) syz_extract_tcp_res(&(0x7f00006b2000-0x8)={0x0, 0x0}, 0x0, 0x4) 2018/01/27 16:55:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x20, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f00001c5000)={0xa, 0xffffffffffffffff, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0xffffffffffffff5d) 2018/01/27 16:55:37 executing program 4: sysfs$3(0x3) mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f000004d000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000059000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f000004d000)={0x0, 0x0}, &(0x7f0000058000-0x4)=0x10) setitimer(0x0, &(0x7f0000056000)={{0x0, r0}, {0x0, 0x2710}}, &(0x7f000002b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) personality(0xc) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x4, &(0x7f0000059000)={0x0, 0x0}) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f000005b000-0x8)={0x0, 0x0}) fcntl$setownex(r2, 0xf, &(0x7f0000045000)={0x1, r4}) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f000005a000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x54, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="c3d762bc54c02202053df195d85fae66"}) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000019000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r5, 0x107, 0x10, &(0x7f000005b000-0x4)=0x6, 0x4) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000029000)=0x0, &(0x7f000005b000)=0x0, &(0x7f0000058000)=0x0) select(0x40, &(0x7f0000052000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000053000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000056000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000051000)={0x0, r1}) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f000005c000)={0x0, @in6={{0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfff, 0x0, 0x0, 0x48fede3d, 0xffff, 0x100000000, 0x6, 0x1, 0x1, 0x7, 0x7ff, 0x1, 0x7, 0xffff, 0xffffffffffffff00]}, &(0x7f000005c000)=0x108) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000039000-0x8c)={r6, @in6={{0xa, 0x1, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/27 16:55:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000017000-0x20)={{0x5, 0x0}, {0x0, 0x5f6c}}, &(0x7f0000010000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r0, &(0x7f0000d93000)={{0x0, 0x0}, {0x0, 0x0}}) readv(r0, &(0x7f00009af000-0x20)=[], 0x1) 2018/01/27 16:55:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) readv(r0, &(0x7f0000ced000)=[{&(0x7f0000775000-0xe9)=""/233, 0xe9}, {&(0x7f0000111000)=""/140, 0x8c}, {&(0x7f0000bde000)=""/71, 0x47}, {&(0x7f00003df000)=""/28, 0x1c}], 0x4) write(r0, &(0x7f00002df000-0x24)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x656) r1 = syz_open_dev$sg(&(0x7f00007c9000)='/dev/sg#\x00', 0x5, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00000ac000)={0x8, &(0x7f00001da000)=[{0x80000000, 0x80000001, 0x5, 0x5}, {0x7f, 0x0, 0x8, 0x8000}, {0x0, 0x7fffffff, 0x2, 0x0}, {0xffffffff, 0x1, 0xfffffffffffffffc, 0x5}, {0x5, 0xffffffffffffffff, 0x600000, 0x0}, {0x1ff, 0x2, 0x762e, 0x9}, {0x3, 0x4, 0x6, 0xa8000000000}, {0xfff, 0x80000000, 0xfffffffffffff000, 0x9}]}) 2018/01/27 16:55:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f000050d000-0x3)=0x0, 0x0) clock_gettime(0x4, &(0x7f00006c5000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x0, 0x5, 0x5, &(0x7f00001c3000)={0x0, 0x1c9c380}, &(0x7f0000a2a000)=0x0, 0x0) 2018/01/27 16:55:37 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000cf3000)='./file0\x00', &(0x7f0000b8d000-0x8)='./file0\x00', &(0x7f0000fe3000)='anon_inodefs\x00', 0x13004, &(0x7f00008b6000-0xf)="") unlink(&(0x7f0000cbb000)='./file0\x00') fchmod(r1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 16:55:37 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e4d000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) vmsplice(0xffffffffffffffff, &(0x7f0000df2000-0x10)=[], 0x100000000000027a, 0x0) 2018/01/27 16:55:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000545000)='net/mcfilter6\x00') sendfile(r0, r1, &(0x7f0000058000-0x8)=0x10002, 0x7e) 2018/01/27 16:55:37 executing program 7: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1000000003, &(0x7f0000f73000)=0x0, 0x4) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000f77000)=0x0, r0, &(0x7f0000022000+0x752)=0x0, 0x9, 0x5) 2018/01/27 16:55:37 executing program 6: mmap(&(0x7f0000000000/0xbb5000)=nil, 0xbb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000bae000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000015d000-0x4)=0xd9df, 0x4) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$void(0x1f) recvmmsg(r1, &(0x7f0000bb5000)=[{{&(0x7f00005ce000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00006a2000-0x20)=[{&(0x7f0000041000-0x36)=""/54, 0x36}, {&(0x7f0000133000-0xa4)=""/164, 0xa4}], 0x2, &(0x7f0000b12000)=""/111, 0x6f, 0x4}, 0x8001}], 0x1, 0x40010143, &(0x7f0000b5c000)={0x77359400, 0x0}) recvmsg(r0, &(0x7f0000bb3000-0x37)={&(0x7f0000bb3000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000bb3000-0x10)=[{&(0x7f0000bb3000-0xc7)=""/199, 0xc7}], 0x1, &(0x7f0000bb2000)=""/69, 0x45, 0x0}, 0x0) sendto(r1, &(0x7f0000ba5000-0x3e)="", 0x0, 0x0, 0x0, 0x0) 2018/01/27 16:55:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000670000)={"af255a5e17e436fd00256f27e6a95863", {0x4, 0x8, 0x0, "4514cd0ce3cd", 0xffffffffffff9ce7, 0x0}}) socket$inet(0x2, 0x800, 0x80) write(r0, &(0x7f00000c8000-0x24)="24000000210025f0071c0165ff0ffc0e020000000010000002e0ffe90800030000000000", 0x24) mq_open(&(0x7f000077b000-0x6)='ppp1[\x00', 0xc0, 0x10c, &(0x7f0000949000)={0x1f, 0x2, 0x7f, 0x10001, 0x5, 0x6f, 0x7fffffff, 0x1}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000397000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cdc000-0x4)=0xe8) 2018/01/27 16:55:37 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001f000)='/dev/ptmx\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x8, 0x20010, r0, 0x0) socketpair$inet6(0xa, 0x800, 0x4, &(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={@generic="7f7bcf6c79148bbd8dd875885bed913b", &(0x7f0000007000)=@ethtool_regs={0x4, 0x0, 0x80, "0815d9c7ced2407923ebfe59e2ebd0c76d659c7a096646ecb429905b5ddebdc91bac50552ac4dc72e4b3dff27d879e3b360383977736d87b09a1d19c3e134d32d55af3affe12f40e0df37379eb43e3da1a17fefa82f1d1d2050dfecc898a3c1581b0ceaa2f3b2a7265bd54b4d85515b15e06ceffd81fe8cc3213c571e18ca919"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000021000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000021000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000021000)={0x2000000005}, 0x4) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000017000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$int_in(r0, 0x1000000005435, &(0x7f0000018000)=0x0) 2018/01/27 16:55:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d67000)=0x0, &(0x7f0000c87000)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) prctl$getname(0x10, &(0x7f0000948000-0x21)=""/33) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000c44000)=0x0, &(0x7f0000a36000-0x4)=0x8) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) sendto$inet(r0, &(0x7f00002bb000)='C', 0x1, 0x0, &(0x7f0000bb7000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000ec2000)='yeah\x00', 0x2b) write(r1, &(0x7f0000520000-0xdb)="5d62be1c6ac21f0dadf8839d8ab83fd26d603c97ef8aac9cfa0f95fb79238748e2b42b35bf4359c4cde3fc2e6022170e5df9746ca2f199c1f6e30ad1f864ae1e09bfd64da30cb97e20baafa886727060cbf5875f57e897aa6e004b9012973b139aa3d2da650527e8705a82e5d84bf896ab3ab47f38392c0219cf78a8b542359f5b6087b88023a37cf5279c280bb1d859550646dd96e7fb1a4d3b15a6f9d8aff0a67ffc4478235a421f5c8398e51be70afa1e2e349e120d", 0xb7) sendmsg$unix(r1, &(0x7f0000f89000)={&(0x7f0000fd8000+0x1a6)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000682000)=[{&(0x7f00001b6000-0x1000)="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", 0x38e}], 0x1, &(0x7f0000781000-0x40)=[], 0x0, 0x0}, 0x0) 2018/01/27 16:55:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000965000)='#!\x00', 0x1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000eb2000)="1b9b9b3d9e930fb99d8c5a02b9005769", 0x10) wait4(0xffffffffffffffff, &(0x7f0000fc5000)=0x0, 0x0, &(0x7f0000326000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$loop(&(0x7f0000042000)='/dev/loop#\x00', 0x3, 0x4000) connect$ax25(r0, &(0x7f0000c60000)={0x3, {"5b1d8046f91950"}, 0x4}, 0x10) setitimer(0x0, &(0x7f0000db6000)={{0x0, 0x2710}, {0x0, r1}}, &(0x7f00002d6000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/27 16:55:37 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x3f)="00ac3d9dd2dbe6bfb408ed634a8e84d44e129b1f09bd112b865416a3b3ae309f393fef6fa46b01323ea19c86781c9f841935de975f097ef3591222705ec10f", 0x0) timerfd_gettime(r0, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) fallocate(r0, 0x0, 0x0, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) write(r0, &(0x7f0000002000)='/', 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000003000)='/dev/snd/seq\x00', 0x0, 0x40) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) r2 = getpid() fcntl$lock(r1, 0x6, &(0x7f0000002000-0x20)={0x1, 0x4, 0x9, 0x8, r2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x26) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000003000-0x8)={0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000)={r3, 0x3}, &(0x7f0000001000-0x4)=0x8) signalfd4(r0, &(0x7f0000004000-0x8)={0x0}, 0x8, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x12c, &(0x7f0000004000)={0x4, 0x800, 0x1ff, 0x1, 0x1, 0x3, 0x1a4e, 0x8}) unlink(&(0x7f0000001000)='./file0\x00') 2018/01/27 16:55:37 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00005d7000-0x108)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2, 0x8, 0x6, 0x9, 0x6, 0xe050, 0x80, 0x101, 0x10001, 0x3, 0x80000000, 0x1, 0x76a8, 0x200]}, &(0x7f0000536000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0xaf0}, 0x6) mmap(&(0x7f0000000000/0xada000)=nil, 0xada000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00004b6000-0x10)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r2, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r2, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r2, &(0x7f000092e000-0x1000)="d5", 0x1, 0x1, &(0x7f0000ad9000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) sendto$inet6(r2, &(0x7f0000ad7000-0x53)="1d", 0x1, 0x0, &(0x7f00000e5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ada000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000adb000-0x8)='./file0\x00', 0x121000, 0x1) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000025e000)=0x0) mmap(&(0x7f0000ada000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000ada000)=0x0, &(0x7f0000a58000)=0x0, &(0x7f000079b000-0x4)=0x0) mmap(&(0x7f0000adb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = request_key(&(0x7f0000adc000-0xb)='cifs.idmap\x00', &(0x7f0000adc000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00001c9000)='[-*posix_acl_access[\x00', 0xfffffffffffffff8) mmap(&(0x7f0000adb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = add_key(&(0x7f0000140000-0xd)='dns_resolver\x00', &(0x7f0000391000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000079b000)="7f5407a7f20eee119264d058b2cac27a92f9fa472005fa8c94ae53e3cb625c3c4031c3de33be3030e4c4c8cba522dcd9fa9a6fe774f79a2103c75deb9bd9effe9ba47726277f923a5f4fd86b528699fd20a03b1eb3dc9c8eaa92ec30ae609830c414472210d92afa04dc5a59b3c2ae2cb847be29e04cfbefbe00ac8f432e9dd648e0e26cce8f0470f501ce75c9784e31504c5ab308d9f9e931341088c84195157562f49cea3482e194091fa34d96df20506b865b133ed7579720aa38a679153700d834786ada44ef733578f28f5875f970388987e2b2e0709ede29d2f55b2c3313b73c19ccc929514755f52cb0", 0xed, 0xfffffffffffffffc) keyctl$search(0xa, r6, &(0x7f00004fb000-0xb)='pkcs7_test\x00', &(0x7f0000adb000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r7) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f00006d5000)={0x5b, 0x7, r4, 0x101, r5, 0x5, 0x5, 0xaa}) 2018/01/27 16:55:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000390000-0x5d)="2400000026007f001900000000007701000000ff0100000000000000ffffff60b300001029b75e56e843ecc49f688491e32d85c836bd911acc709c65b7a6bacfa7fcf376e06e6de4cfa3a777e70955118f1ab7f77049e52eb68ca7697f", 0x5d) 2018/01/27 16:55:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$sndseq(&(0x7f0000e00000-0xd)='/dev/snd/seq\x00', 0x0, 0x201) r1 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000410000-0x4)=0x101) r2 = dup3(r0, r0, 0x80000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000b25000-0x10)="88bf615e8eb7de1ff446d0900c5617ef", 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000dc3000)={0x8, 0x9, 0x4, 'queue1\x00', 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000-0x14)={0x14, 0x3a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009dd000-0x5)='attr\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000ded000)=0x9, 0x4) r1 = socket$inet6(0xa, 0x2, 0xfffffffffffffffe) setsockopt$inet6_int(r1, 0x29, 0x400cf, &(0x7f0000960000-0x4)=0x200000000200, 0x4) 2018/01/27 16:55:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000020e000-0x23)="2400000026007fe4ffffff0000007701000000780100fe0000000000ffffff60b30010", 0xffffffffffffff14) 2018/01/27 16:55:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x4000000000000001, 0xff) sendto$inet(r0, &(0x7f0000166000)="a1d626c95a0b5c8abbe6226d52c5fd737fef5e372a978a793220c7c1494f594288f3", 0x22, 0x10, &(0x7f0000870000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) poll(&(0x7f000047e000-0x30)=[{r0, 0x0, 0x0}], 0x1, 0xffffffffffffffff) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) 2018/01/27 16:55:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x5, 0x6, 0xffff, &(0x7f000033e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000af6000-0x108)={0x0, @in6={{0xa, 0x2, 0x6b9a, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x6, 0x0, 0x1, 0x81, 0x1f, 0x1f, 0x7d13, 0x7, 0xffffffffffffff05, 0x2, 0x4, 0x3ff, 0x2122, 0x10001]}, &(0x7f0000406000)=0x108) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000090d000-0xb)={r2, 0x3, "2fce67"}, &(0x7f0000d33000)=0xb) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006dc000-0x1)='"', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1000000000000a, &(0x7f000098d000-0x4)=0x5c8, 0x4) sendto$inet(r0, &(0x7f0000df3000)='^', 0x1, 0x4003, 0x0, 0x0) 2018/01/27 16:55:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000823000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009c1000)=0x10, 0x800) mq_unlink(&(0x7f00008d5000-0x1)='\x00') getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00001dd000-0xa)={0x0, 0x9, 0x1, [0x8]}, &(0x7f00007f1000)=0xa) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000611000)={r1, 0x1, 0xfffffffffffffff9, 0xd0}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000db2000)={0x0, 0x0, 0x0}, &(0x7f0000bd6000)=0xc) mq_notify(0xffffffffffffffff, &(0x7f0000bd6000)={0x0, 0x0, 0x0, @thr={&(0x7f0000c8d000)="e6403403a836752684622926e5d1662032c4a32d647a15be50c5786eadd11e54074ca4d0dde55e3c4894507b6a247f6be4a6cb767741c81e7bb93b2e", &(0x7f0000c6b000)="5c496b94764876dacc4ffa4f23d0ef1d15c964c35fb2ba5ff572bee37df0f7c9ed4014de60c2e1a32320bc9e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/01/27 16:55:37 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000cf3000)='./file0\x00', &(0x7f0000b8d000-0x8)='./file0\x00', &(0x7f0000fe3000)='anon_inodefs\x00', 0x13004, &(0x7f00008b6000-0xf)="") unlink(&(0x7f0000cbb000)='./file0\x00') fchmod(r1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 16:55:37 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000cf3000)='./file0\x00', &(0x7f0000b8d000-0x8)='./file0\x00', &(0x7f0000fe3000)='anon_inodefs\x00', 0x13004, &(0x7f00008b6000-0xf)="") unlink(&(0x7f0000cbb000)='./file0\x00') fchmod(r1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 16:55:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007e7000-0x6)='smaps\x00') mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000097000)="03000606") sendfile(r1, r0, &(0x7f0000310000-0x8)=0x100003, 0x10001) 2018/01/27 16:55:37 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00005d7000-0x108)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2, 0x8, 0x6, 0x9, 0x6, 0xe050, 0x80, 0x101, 0x10001, 0x3, 0x80000000, 0x1, 0x76a8, 0x200]}, &(0x7f0000536000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0xaf0}, 0x6) mmap(&(0x7f0000000000/0xada000)=nil, 0xada000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00004b6000-0x10)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r2, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r2, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r2, &(0x7f000092e000-0x1000)="d5", 0x1, 0x1, &(0x7f0000ad9000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) sendto$inet6(r2, &(0x7f0000ad7000-0x53)="1d", 0x1, 0x0, &(0x7f00000e5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ada000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000adb000-0x8)='./file0\x00', 0x121000, 0x1) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000025e000)=0x0) mmap(&(0x7f0000ada000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000ada000)=0x0, &(0x7f0000a58000)=0x0, &(0x7f000079b000-0x4)=0x0) mmap(&(0x7f0000adb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = request_key(&(0x7f0000adc000-0xb)='cifs.idmap\x00', &(0x7f0000adc000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00001c9000)='[-*posix_acl_access[\x00', 0xfffffffffffffff8) mmap(&(0x7f0000adb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = add_key(&(0x7f0000140000-0xd)='dns_resolver\x00', &(0x7f0000391000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000079b000)="7f5407a7f20eee119264d058b2cac27a92f9fa472005fa8c94ae53e3cb625c3c4031c3de33be3030e4c4c8cba522dcd9fa9a6fe774f79a2103c75deb9bd9effe9ba47726277f923a5f4fd86b528699fd20a03b1eb3dc9c8eaa92ec30ae609830c414472210d92afa04dc5a59b3c2ae2cb847be29e04cfbefbe00ac8f432e9dd648e0e26cce8f0470f501ce75c9784e31504c5ab308d9f9e931341088c84195157562f49cea3482e194091fa34d96df20506b865b133ed7579720aa38a679153700d834786ada44ef733578f28f5875f970388987e2b2e0709ede29d2f55b2c3313b73c19ccc929514755f52cb0", 0xed, 0xfffffffffffffffc) keyctl$search(0xa, r6, &(0x7f00004fb000-0xb)='pkcs7_test\x00', &(0x7f0000adb000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r7) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f00006d5000)={0x5b, 0x7, r4, 0x101, r5, 0x5, 0x5, 0xaa}) 2018/01/27 16:55:37 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getrandom(&(0x7f0000013000)=""/183, 0xb7, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000)='./file0\x00', 0x2) openat(r1, &(0x7f0000013000)='./file0\x00', 0x840, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009a6000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000177000)=0xffffffffffff8064, 0x4) 2018/01/27 16:55:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000034a000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000bc7000)=""/48) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000204000-0x8)='./file0\x00', 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 2018/01/27 16:55:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0xfffffffffffffffc) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0xfffffeb2) 2018/01/27 16:55:37 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000294000-0xe)='/dev/keychord\x00', 0x40200, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00006d0000-0x10)={0x1, 0x2, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000c5e000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000a0b000)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000579000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, r2}, 0x14) 2018/01/27 16:55:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000009d000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fdc000-0x8)={0x0, 0x0}) getsockopt(r0, 0x8, 0x100, &(0x7f00005f0000-0x70)=""/112, &(0x7f0000585000)=0x70) r1 = socket$l2tp(0x18, 0x1, 0x1) fcntl$setpipe(r1, 0x407, 0x4) r2 = socket(0x200000000010, 0x2, 0x0) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:37 executing program 3: r0 = add_key$user(&(0x7f0000e65000)='user\x00', &(0x7f00009c7000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000265000)="93b95ccdc544cbb67c3df54abb93539b9d60f2bc62eedf4415285a03c29cfcd4d62e25685a700406c28f226351bf6589ba7dcc86c1b839eb6d769dd5f4e99ececd", 0x41, 0xfffffffffffffffe) r1 = add_key(&(0x7f000066f000)='big_key\x00', &(0x7f000098c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000cac000)="d4ec0c42c01d99fcd2e175084bbf81d47a056e1a69b70f1d67dc5d6b2d5a67ce8c893bbd2a89700f7dd469a302971192d785b9f9fe813b00762ac8c347b55a6227f90c0101d093028dbaa9543c8d58d9bef6c7e61c126d55edeb46d674be0d730d3ae215bca3a8a15f9b3dc40f", 0x6d, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000002000-0x10)={&(0x7f00003d7000/0x2000)=nil, 0x2000}) r3 = add_key(&(0x7f0000001000-0x12)='.request_key_auth\x00', &(0x7f0000e50000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x9)="4d0e362c0f8678f224", 0x9, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000c7c000-0xc)={r0, r1, r3}, &(0x7f0000e71000-0x71)=""/113, 0x71, 0x0) mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f00004b8000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000fcc000)={&(0x7f0000535000/0x4000)=nil, 0x4000}) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000de4000-0x9)='/dev/rtc\x00', 0x90802, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r5, 0x4b40, &(0x7f0000fd3000)=""/121) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000fd5000-0x60)={0x0, 0x58, "4c088a5c4e63043722efd7acbe438b93ffc2e8e4f9247cb1a5770ffa63682d0e86c4d483b83d4cc58a5d5755aeeb4c5e67d0b2eff35f52a8e2fd3782411cc94adcfbeeb76775d4e7db62e3fe62440336943a016e85dfb623"}, &(0x7f0000fd4000)=0x60) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000367000-0x10)={0x7, 0x1, 0x9efd, 0x4, r6}, 0x10) ustat(0x0, &(0x7f0000575000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 16:55:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00006e2000)={0x0, 0x0}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000449000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f000075a000-0x4)=0x0) 2018/01/27 16:55:37 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000003000-0x4)=0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) futex(&(0x7f0000012000-0x4)=0x0, 0x3, 0x0, &(0x7f0000002000-0x10)={0x77359400, 0x0}, &(0x7f0000002000-0x4)=0x0, 0x0) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 16:55:37 executing program 4: r0 = getpgrp(0x0) setpriority(0x1, r0, 0x6) prctl$intptr(0xf, 0xffffffffffffffff) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000010f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000001000-0x5)='task\x00') ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000f58000-0x8)={0x1, 0x9, 0x7, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000002000-0xa1)=""/161) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000001000-0x8)={r3, 0x3}) ioctl$int_out(r1, 0x5462, &(0x7f00001c3000+0xb77)=0x0) 2018/01/27 16:55:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000267000)={0x3, 0xd18f, 0x3, 0x1}, 0x10) 2018/01/27 16:55:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x408001, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c93000-0x14)={0x7, 0x0, 0x76, 0xffffffff, 0xfffffffffffffffd}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0xc, &(0x7f00002a6000-0x4)=0x0, &(0x7f0000ecf000)=0x4) r2 = creat(&(0x7f0000d92000)='./file0\x00', 0x2) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000c25000-0x10)={&(0x7f0000f5c000/0x3000)=nil, 0x3000}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r0) 2018/01/27 16:55:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00008bb000+0xc8)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat(r0, &(0x7f00006d8000-0x8)='./file0\x00', 0x4100, 0x23) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) 2018/01/27 16:55:37 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000003000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000003000)=0x4) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0x1, &(0x7f0000b4c000-0x1000)=""/0, &(0x7f0000001000)=[{0x0, 0x3a, 0x0, &(0x7f0000001000)=""/58}]}) ioctl(r1, 0x100000001, &(0x7f0000001000)="") r2 = syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x847a, 0x410001) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000006000)=0x0) ptrace$getsig(0x4202, r3, 0x0, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000007000)={0x0, 0xbd, "74d82492cad853c84e8d2c5017e17a2932d2abbb634d6e66a20dd4be0d5589c091eb461eaf24f87655a7472e25becca6230ecef59bb717c4d308776ec816ab3d76b71118fcbcb01da4e924f0e935b3e5291290a9c1c87f09e09a820ccb35a0bc3c44bf47f4c3be78a9c3be0b51fbad55b7b3eeb56af618bf3c75dddcba4991271aa59d60ab764edf10be11122d9907db446ff9c5a85353e6ab6fe9d065fa42aa4710bcbe419cddb593231f26b6b444c24b1f5fe5a07d2afde7830055be"}, &(0x7f0000008000-0x4)=0xc5) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000002000-0x8)={r4, 0x2}, 0x8) arch_prctl(0x1003, &(0x7f0000006000-0x7b)="e40d08f6ed0c322d9c2f04ba53c90a8f4dbce51f473adb4727816fdb7eabc3c18f415fd50a750084760e2a25833f44f8e0e839c328572045b96eaf38bb1a372484ecc1d33d8852217e1b40ae523bc43bf91e82f3d6ff0caab9a893ee26e53ec894469438f5ce0b50fd678b5bc75a63d93278c8400c2b9bcabf1948") 2018/01/27 16:55:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00007af000)="270000ddff000dfa3f0000bd1ef50a00110003000308ffff", 0x18) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000df5000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x7f) fremovexattr(r0, &(0x7f0000370000-0xd)=@known='security.evm\x00') write(0xffffffffffffffff, &(0x7f0000c41000)="3e589847486a978f62806b12773685f8408d79b69ca7", 0x16) 2018/01/27 16:55:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x2) socketpair(0x1, 0x80000, 0x9, &(0x7f000078c000)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f000090b000-0x4)=0x0) recvmsg(r0, &(0x7f0000c83000)={&(0x7f0000a6d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f0000efc000)=[{&(0x7f0000c62000)=""/0, 0x0}, {&(0x7f0000475000-0x7c)=""/124, 0x7c}, {&(0x7f00004b7000)=""/31, 0x1f}], 0x3, &(0x7f0000b8a000-0x12)=""/18, 0x12, 0x2}, 0x2001) mkdir(&(0x7f0000afc000-0x8)='./file0\x00', 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00002c8000)='/dev/rfkill\x00', 0x1, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)="") chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f0000002000)='./bus\x00', 0x41042, 0x0) epoll_pwait(r1, &(0x7f0000cab000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0xf9d, &(0x7f0000abb000-0x8)={0x416}, 0x8) ftruncate(r1, 0x7fff) r2 = open(&(0x7f0000010000-0x6)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r2, 0x0) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xe, 0xffffffffffffffff) 2018/01/27 16:55:37 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00007be000-0x10)='/dev/input/mice\x00', 0x0, 0xa0000) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000fd6000-0xc0)=""/192) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000c05000)=0x0, &(0x7f0000600000-0x4)=0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000fd7000-0x4)=0xfffffffffffffff7) getdents64(r0, &(0x7f000094e000-0xce)=""/206, 0xce) 2018/01/27 16:55:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000214000-0x8)=0x75) clone(0x24804d00, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007e5000)='/dev/vga_arbiter\x00', 0x8000, 0x0) bind$pptp(r0, &(0x7f0000ec1000)={0x18, 0x2, {0x3, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r1 = getpgid(0x0) waitid(0x0, r1, &(0x7f0000fdc000)={0x0, 0x0, 0x0, 0x0}, 0x40000000, &(0x7f0000ba7000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 16:55:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000010c000)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00006bb000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00005c2000-0x7)="6e732f85007357") r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006f8000)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) r3 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') sendfile(r3, r1, &(0x7f0000318000-0x8)=0x0, 0x7) setsockopt$inet_group_source_req(r3, 0x0, 0x2e, &(0x7f0000d34000)={0x0, {{0x2, 0x3, @rand_addr=0x5d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000511000)='/selinux/status\x00', 0x0, 0x0) 2018/01/27 16:55:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x80000000000002, 0x0) r1 = open(&(0x7f000044a000)='./file0\x00', 0x80100, 0x40) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) chdir(&(0x7f00005c9000)='./file0\x00') write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b88000-0x8)={0x0, 0x3ff}, &(0x7f000084e000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000056000)={r2, 0x1}, &(0x7f0000eae000-0x4)=0x8) getpeername$ipx(r0, &(0x7f0000df5000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bca000-0x4)=0x10) 2018/01/27 16:55:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000802, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) write(r0, &(0x7f0000f62000-0x1f)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) 2018/01/27 16:55:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00003f9000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00001a2000)={0x5, 0x8, 0x7fff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000ad2000)=0x9, 0x4) ioctl(r1, 0x8918, &(0x7f0000000000)="") ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000054d000-0x68)={0xfffffffffffffffd, 0x1, 0x8, {0x0, 0x0}, 0xffffffffffffff04, 0x34869dd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 16:55:37 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x1000000000000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000013000)=""/4096, 0x1000, 0x0, &(0x7f0000013000-0x10)={0x77359400, 0x0}) futex(&(0x7f0000002000-0x4)=0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0}, &(0x7f0000011000)=0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000043a000-0x8)={0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 16:55:37 executing program 2: r0 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(r0, 0xf, &(0x7f0000000000)={0x3b, 0x100000001}, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000178000)={0xffffffffffffffff, 0xffffffffffffffff}) utime(&(0x7f0000569000-0x8)='./file0\x00', &(0x7f0000324000-0x10)={0x9f, 0x7}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000205000-0xc)={0x4000000e, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00009a2000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000dfa000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000129000)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f00004b1000-0x40)=[{r2, 0x0, 0x0}], 0x0, &(0x7f0000ff9000)={0x0, r3}, &(0x7f0000ae9000-0x8)={0x0}, 0x8) 2018/01/27 16:55:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) mount(&(0x7f00004bc000)='./file0/file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000051000)='ramfs\x00', 0x1, &(0x7f00005dd000)="") r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000001d000-0x10)='/selinux/policy\x00', 0x0, 0x0) getpeername$netrom(r0, &(0x7f0000abc000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000655000)=0x10) unlink(&(0x7f000017e000)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) fchown(r1, 0x0, 0x0) 2018/01/27 16:55:37 executing program 5: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000d3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000cbc000)=@get={0x1, &(0x7f0000f8d000-0x8a)=""/138, 0x3}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000956000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f00007bb000-0x28)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0x0, 0x32, 0x0}, [@NDA_LLADDR={0xa, 0x2, @random="50fd2a51e067"}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000f8e000-0x4)=0x7, 0x4) 2018/01/27 16:55:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000ae5000)=0xffffffffffffdf40, 0x4) geteuid() r1 = add_key(&(0x7f0000a48000)='rxrpc\x00', &(0x7f0000228000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003b3000-0x3a)="ef4621aae14e68a9ba13f315a5559ad5b0b2bdd58d1a061ee34a9c33e962f8d4cb95c90515b6d759d6933d6612e25e316f61e3352f07be2230b2", 0x3a, 0xfffffffffffffffd) sendto$inet(r0, &(0x7f00003d6000-0x57)="2437f7101ccda966a771782ec54d8a02fbeb52b5ba2b9b7423e3db269f12d421cb9fba3cc01cb31a01c8dcd4234b506cc6e5e37548bfb72f50a67f0dccf178743deb56cea6e2f383d724375017ad0f35f7c44edf247775", 0x57, 0x1, &(0x7f0000b41000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) keyctl$revoke(0x3, r1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) connect$inet(r0, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000d10000)=""/83, 0x53, 0x40000000, &(0x7f000037f000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 16:55:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000718000)={0x0, 0x0}) [ 60.639208] FAULT_FLAG_ALLOW_RETRY missing 30 [ 60.640033] FAULT_FLAG_ALLOW_RETRY missing 30 [ 60.640046] CPU: 1 PID: 12826 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 [ 60.640052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.640066] ffff8801cf107830 ffffffff81d943a9 ffff8801cf107b10 0000000000000000 [ 60.640077] ffff8801d0802d10 ffff8801cf107a00 ffff8801d0802c00 ffff8801cf107a28 [ 60.640088] ffffffff81661d4a 00000000000065e3 ffff8801ceee08f0 ffff8801ceee08a0 [ 60.640090] Call Trace: [ 60.640106] [] dump_stack+0xc1/0x128 [ 60.640117] [] handle_userfault+0xa3a/0x1310 [ 60.640128] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 60.640138] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 60.640149] [] ? __schedule+0x683/0x1ba0 [ 60.640157] [] ? __lock_is_held+0xa1/0xf0 [ 60.640165] [] ? handle_mm_fault+0x117b/0x2530 [ 60.640171] [] ? handle_mm_fault+0x1fc3/0x2530 [ 60.640178] [] handle_mm_fault+0x1fd1/0x2530 [ 60.640184] [] ? __pmd_alloc+0x410/0x410 [ 60.640191] [] ? plist_del+0x157/0x210 [ 60.640201] [] __do_page_fault+0x5c2/0xd40 [ 60.640208] [] ? mm_fault_error+0x2c0/0x2c0 [ 60.640216] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.640224] [] do_page_fault+0x27/0x30 [ 60.640231] [] page_fault+0x28/0x30 [ 60.640239] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 60.640248] [] ? prepare_timeout+0x45/0x140 [ 60.640256] [] SyS_mq_timedreceive+0xcd/0xdb0 [ 60.640263] [] ? ioctl_preallocate+0x220/0x220 [ 60.640270] [] ? selinux_file_ioctl+0x355/0x530 [ 60.640278] [] ? SyS_mq_timedsend+0xa80/0xa80 [ 60.640285] [] ? SyS_futex+0x22e/0x2d0 [ 60.640291] [] ? do_futex+0x15c0/0x15c0 [ 60.640298] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 60.640306] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 60.640313] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 60.640320] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 60.861972] CPU: 0 PID: 12837 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 [ 60.869562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.878891] ffff8801ce017920 ffffffff81d943a9 ffff8801ce017c00 0000000000000000 [ 60.886869] ffff8801d0802d10 ffff8801ce017af0 ffff8801d0802c00 ffff8801ce017b18 [ 60.894852] ffffffff81661d4a 00000000000065e3 ffff8801cf5aa0f0 ffff8801cf5aa0a0 [ 60.902853] Call Trace: [ 60.905416] [] dump_stack+0xc1/0x128 [ 60.910753] [] handle_userfault+0xa3a/0x1310 [ 60.916786] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 60.923769] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 60.930145] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 60.937130] [] ? handle_mm_fault+0x117b/0x2530 [ 60.943330] [] ? handle_mm_fault+0x1fc3/0x2530 [ 60.949537] [] handle_mm_fault+0x1fd1/0x2530 [ 60.955571] [] ? __pmd_alloc+0x410/0x410 [ 60.961254] [] __do_page_fault+0x5c2/0xd40 [ 60.967110] [] ? mm_fault_error+0x2c0/0x2c0 [ 60.973051] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.979685] [] do_page_fault+0x27/0x30 [ 60.985193] [] page_fault+0x28/0x30 [ 60.990440] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 60.997250] [] ? SyS_futex+0x120/0x2d0 [ 61.002757] [] ? do_futex+0x15c0/0x15c0 [ 61.008356] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 61.014997] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 61.021814] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 61.028363] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 61.072721] FAULT_FLAG_ALLOW_RETRY missing 30 [ 61.072735] FAULT_FLAG_ALLOW_RETRY missing 30 [ 61.072743] CPU: 1 PID: 12826 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 [ 61.072746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.072758] ffff8801cf107830 ffffffff81d943a9 ffff8801cf107b10 0000000000000000 [ 61.072767] ffff8801d0802e90 ffff8801cf107a00 ffff8801d0802d80 ffff8801cf107a28 [ 61.072775] ffffffff81661d4a 00000000000065e3 ffff8801ceee08f0 ffff8801ceee08a0 [ 61.072776] Call Trace: [ 61.072790] [] dump_stack+0xc1/0x128 [ 61.072803] [] handle_userfault+0xa3a/0x1310 [ 61.072815] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 61.072824] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 61.072835] [] ? handle_mm_fault+0x117b/0x2530 [ 61.072842] [] ? handle_mm_fault+0x1fc3/0x2530 [ 61.072849] [] handle_mm_fault+0x1fd1/0x2530 [ 61.072855] [] ? __pmd_alloc+0x410/0x410 [ 61.072865] [] __do_page_fault+0x5c2/0xd40 [ 61.072872] [] ? mm_fault_error+0x2c0/0x2c0 [ 61.072880] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.072888] [] do_page_fault+0x27/0x30 [ 61.072897] [] page_fault+0x28/0x30 [ 61.072905] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 61.072914] [] ? prepare_timeout+0x45/0x140 [ 61.072922] [] SyS_mq_timedreceive+0xcd/0xdb0 [ 61.072929] [] ? ioctl_preallocate+0x220/0x220 [ 61.072936] [] ? selinux_file_ioctl+0x355/0x530 [ 61.072944] [] ? SyS_mq_timedsend+0xa80/0xa80 [ 61.072952] [] ? SyS_futex+0x22e/0x2d0 [ 61.072960] [] ? do_futex+0x15c0/0x15c0 [ 61.072968] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 61.072978] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 61.072986] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 61.072993] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 61.277241] CPU: 0 PID: 12837 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 [ 61.284833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.294185] ffff8801ce017920 ffffffff81d943a9 ffff8801ce017c00 0000000000000000 [ 61.302176] ffff8801d0802e90 ffff8801ce017af0 ffff8801d0802d80 ffff8801ce017b18 [ 61.310154] ffffffff81661d4a 00000000000065e3 ffff8801cf5aa0f0 ffff8801cf5aa0a0 [ 61.318131] Call Trace: [ 61.320694] [] dump_stack+0xc1/0x128 [ 61.326042] [] handle_userfault+0xa3a/0x1310 [ 61.332074] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 61.339061] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 61.345443] [] ? handle_mm_fault+0x117b/0x2530 [ 61.351646] [] ? handle_mm_fault+0x1fc3/0x2530 [ 61.357848] [] handle_mm_fault+0x1fd1/0x2530 [ 61.363880] [] ? __pmd_alloc+0x410/0x410 [ 61.369563] [] __do_page_fault+0x5c2/0xd40 [ 61.375420] [] ? mm_fault_error+0x2c0/0x2c0 [ 61.381362] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.388007] [] do_page_fault+0x27/0x30 [ 61.393516] [] page_fault+0x28/0x30 [ 61.398767] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 61.405579] [] ? SyS_futex+0x120/0x2d0 [ 61.411087] [] ? do_futex+0x15c0/0x15c0 [ 61.416682] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 2018/01/27 16:55:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0xff7fffc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009a1000-0x11)='/selinux/enforce\x00', 0x800, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000480000-0x9)={0x3, 0x400, 0x6, 0xf89}, 0x10) 2018/01/27 16:55:38 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x2a, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f00004ee000+0x64e)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[]}, 0x0}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000481000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r2, 0x0}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000306000)={0x0, 0x0}) kexec_load(0x0, 0x0, &(0x7f0000158000-0x40)=[], 0x0) 2018/01/27 16:55:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = open(&(0x7f000087e000)='./file0\x00', 0x4000, 0x100) clock_gettime(0x0, &(0x7f0000125000)={0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00006a3000-0x4)=0x0, &(0x7f00007a3000)=0x4) getsockopt$inet6_dccp_int(r1, 0x21, 0x10, &(0x7f0000a97000)=0x0, &(0x7f0000404000)=0x4) add_key(&(0x7f0000d0c000)='big_key\x00', &(0x7f00008c4000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0x0) mount(&(0x7f0000c97000)='./file0\x00', &(0x7f00005e5000)='./file0\x00', &(0x7f00000f7000)='debugfs\x00', 0x4008, &(0x7f00000fc000)="5dcd79da4d3d9231e76839caa4") ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000da9000-0x18)={0xaa, 0x0, 0x0}) 2018/01/27 16:55:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000)="", 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a6000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f0000375000)=[{&(0x7f00005ea000-0x1000)="85", 0x1}], 0x1) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f000076f000-0x8c)={0x1, 0x81, 0x1, 'queue0\x00', 0xffffffffffffffec, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setxattr(&(0x7f0000bbd000-0x6)='./bus\x00', &(0x7f00006ea000)=@random={'os2.', 'md5sumv\x00'}, &(0x7f00008a1000-0x40)='queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x40, 0x3) ioctl$TCXONC(r1, 0x540a, 0x5) sendmsg$nl_generic(r1, &(0x7f00004d5000)={&(0x7f0000530000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009e8000)={&(0x7f00003f7000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendfile(r1, r2, &(0x7f0000ea8000)=0x0, 0x3) sendfile(r1, r2, &(0x7f000053d000-0x4)=0x0, 0x8080000001) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000065a000)={0x7fff, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f00002b7000-0x10)={0x7, r3}) 2018/01/27 16:55:38 executing program 6: r0 = open(&(0x7f0000e66000-0x8)='./file0\x00', 0x40080, 0x29) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000001000-0x6)={0x1, 0x7, 0x12fa}) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace(0x4207, r3) 2018/01/27 16:55:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x200000000010, 0x2, 0x0) 2018/01/27 16:55:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x21, &(0x7f00001e1000-0x4)=0x3ff, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000f03000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f000074b000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x800, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000949000)={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000406000)=0x7fff, 0x8) 2018/01/27 16:55:38 executing program 5: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000d3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000cbc000)=@get={0x1, &(0x7f0000f8d000-0x8a)=""/138, 0x3}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000956000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f00007bb000-0x28)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0x0, 0x32, 0x0}, [@NDA_LLADDR={0xa, 0x2, @random="50fd2a51e067"}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000f8e000-0x4)=0x7, 0x4) [ 61.423322] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 61.430132] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 61.436680] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 61.463439] binder: 12852:12861 ERROR: BC_REGISTER_LOOPER called without request [ 61.473818] binder: 12852:12861 ioctl c0306201 204edfd0 returned -11 [ 61.486907] binder: 12852:12861 got reply transaction with bad transaction stack, transaction 107 has target 12852:0 [ 61.499907] binder: 12852:12861 transaction failed 29201/-71, size 32-0 line 2935 [ 61.510357] binder: 12852:12861 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 61.518337] binder: 12852:12861 BC_INCREFS_DONE node 106 has no pending increfs request [ 61.526495] binder: 12852:12861 ioctl c0306201 2000efd0 returned -11 [ 61.540748] binder: release 12852:12861 transaction 107 out, still active [ 61.547818] binder: send failed reply for transaction 107, target dead [ 61.552936] binder: 12852:12861 ERROR: BC_REGISTER_LOOPER called without request [ 61.552948] binder: 12852:12861 ioctl c0306201 204edfd0 returned -11 [ 61.554187] binder: 12852:12861 got reply transaction with no transaction stack [ 61.554194] binder: 12852:12861 transaction failed 29201/-71, size 32-0 line 2920 [ 61.555434] binder: 12852:12861 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 61.555441] binder: 12852:12861 BC_INCREFS_DONE node 109 has no pending increfs request [ 61.555460] binder: send failed reply for transaction 110 to 12852:12875 [ 61.555473] binder: 12852:12861 ioctl c0306201 2000efd0 returned -14 [ 61.613463] binder: undelivered TRANSACTION_COMPLETE [ 61.618883] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/27 16:55:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0xfffffffffffffffd, 0x2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000869000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e03000-0x4)=0x14) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000e57000-0x4)=0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00006b7000)={0xffff, {{0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bind$inet6(r0, &(0x7f0000dd0000-0x1c)={0xa, 0x0, 0xec3, @loopback={0x0, 0x1}, 0x81}, 0x7) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000642000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 16:55:39 executing program 6: mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b33000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) connect$unix(r2, &(0x7f0000699000)=@abs={0x0, 0x0, 0x3}, 0x3) 2018/01/27 16:55:39 executing program 5: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000d3000)={@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]}) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000cbc000)=@get={0x1, &(0x7f0000f8d000-0x8a)=""/138, 0x3}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000956000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f00007bb000-0x28)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0x0, 0x32, 0x0}, [@NDA_LLADDR={0xa, 0x2, @random="50fd2a51e067"}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000f8e000-0x4)=0x7, 0x4) 2018/01/27 16:55:39 executing program 2: clone(0x2001fffe, &(0x7f0000001000-0x2)="", &(0x7f0000f13000)=0x0, &(0x7f00002a7000)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) 2018/01/27 16:55:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f02000)=0x0, 0x2e3) sendmsg(r0, &(0x7f0000a02000)={&(0x7f00000e7000)=@in6={0xa, 0x1, 0x983b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000c51000-0x20)=[], 0x0, &(0x7f0000eb1000-0x5a0)=[], 0x0, 0x0}, 0x0) 2018/01/27 16:55:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00000c4000)=""/4096) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000557000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000567000-0x4)=0x8) read(r0, &(0x7f0000486000)=""/73, 0x49) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 16:55:39 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000006000)='./file0\x00', &(0x7f0000004000-0x8)='./file0\x00') mprotect(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x4000000000000004) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) futex(&(0x7f0000000000)=0x0, 0x1, 0x0, &(0x7f0000006000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/27 16:55:39 executing program 0: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000003e000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000fdd000-0x8)='keyring\x00', &(0x7f00006a8000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0) 2018/01/27 16:55:39 executing program 5: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000d3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000cbc000)=@get={0x1, &(0x7f0000f8d000-0x8a)=""/138, 0x3}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000956000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f00007bb000-0x28)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0x0, 0x32, 0x0}, [@NDA_LLADDR={0xa, 0x2, @random="50fd2a51e067"}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000f8e000-0x4)=0x7, 0x4) 2018/01/27 16:55:39 executing program 4: prctl$getreaper(0x29, &(0x7f0000065000-0x8)=0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000b3a000-0x70)=[{&(0x7f0000177000)="77744062106d4cb144bae7ea1ca550e0719f836844ea8322585140d73e0d1e1552b65f3e68d63603e39c5a05571f0261f87104661d797b7c77fc010cc7f86dda658eb77a9b735defb0384c7b3ee68f1b505fdf1b962731532c1c21430725b79a93982fa64f86d4e6d9b38281687971856d1b3a63633cce596528a65870c7af95070a0e7d978c6fafc119c4be1889c4b21f93ee5bd1cce0b56dd8249c6ebaaaa1338ade9dc4a81d91deed5aa511c219fd22cfaca91eeaa9eda2cdf17cd690b4bd4eceb47f495ab2d948efe285fb8b77e19c6ba3bb7e2a15688bba77b38f59d885a95eb6400f2a1f44802e71a62a", 0xed}, {&(0x7f0000590000-0x1000)="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", 0x1000}, {&(0x7f0000a7f000-0x1)='\x00', 0x1}, {&(0x7f000077e000-0xe6)="8b5dbb4d019359cb085a891a1df09f60f230324b297fcac393389a33afbb7406589c3fc5fa3f5bd4ece69848ae85f22c21ec7f28dbfa4cd8a8b6c8fca971440ffa5ae132a8554453d96eb42c81398604500bdc6c03e19903d2216c87e0d527ee310ffe00d15b03988c85d1548203faccd2047c7852db98d5dfd28ba4b08d135703861e1f79da4d7bb524700a6a3ee04e3da964dc4bbbfe94b11cd1c6618a199dcdd53682d074a53ea89b7b874c82f33373ae32200cc34117e444bad6337bcde3e29f88fdd10294ed17734bf4e76b60171ffbf203aaf04eec55d59156db24fae49817cc8c4e5f", 0xe6}, {&(0x7f0000b38000-0x35)="ce910eedb39891bb0999d546326199c690ed29c444a130126c894ca81672edf24d5a422b62bf67891a6ea66093e9b2cbc27bb27a5c", 0x35}, {&(0x7f0000790000)="06ab8e4905b88800fc9063e335a60616a971c1cbc6ace7820d87b81ffbaa71c749a5534b327bfd0c81ef9b1c9715877462d1b72e010345807533c0d6bf090ec72a2340dca18001fe199b8098d2619525cb5b44d3f5b418249e7666598d19efb7be944dfa0d", 0x65}, {&(0x7f0000b39000-0xab)="41e433b8706e4d5002eaa1325cddb222ddbd4803e0ab8eced9824a579d21c8cdbfca7322568e6173c9c90332b0430d65f9bb5b070918dcc84105d02ce960d3b9be15289107847cef82558f0104a3e47e87722e585d437c933a5a0793d1bfb0d7c172fabb0c3ca3bd5b8e1a0df5d5b2c8639b4f5fe5c2d7ea9de45060ca36476996e74e1227369e48e6f08c28f4fd2f4eacf424532d9143a0386ae5dbabdbd9c104c8359abe1db790e2d1ea", 0xab}], 0x7) 2018/01/27 16:55:39 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 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) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000000c000-0x8)={0x0, 0x0}) ioctl$VT_DISALLOCATE(r0, 0x5608) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000000c000)={0x0, 0xe1, "280811d114d918052fcd97cfb037c55259e6ea73c0582c62145b4811f3d6976edba4b5a6d60b0202059dd7042a25d1a3fa071fc95503456dd7eec0508b8ded26a6a04caa5632387c76287078f47592563a0724441f28dbece8a255c7f8d21bfa2ac8f7f806ab0fa0ef6bd0833956735d3194cdd8e8ac494bbe3077c2869cd5a6ac3b742d8d9248f3e4fd68ac569097fe21dec3cdfff0bef9eaa61cd7486ab51a360d6d0bf887a15934f30f80d1755fa5958795148441c6d4833d27791d3c92e7a0f9488c13a4e78cb4bf9c0d93b854051dfb39b383a770662a7daaa30cd9d50240"}, &(0x7f000000c000)=0xe9) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000000a000-0x10)={r2, 0x74, &(0x7f000000d000-0x74)=[@in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000008000-0x4)=0x10) fcntl$lock(r0, 0x7, &(0x7f000000b000)={0x2, 0x4, 0x8, 0x3, r1}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r3 = socket(0x18, 0x0, 0x1) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f000000c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000c000-0x4)=0x14) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000000a000)="c0c7d7d0") 2018/01/27 16:55:39 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x3, &(0x7f0000012000)={0x0, 0x0}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000013000-0x4)=0x1000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000011000)={0xaa, 0xfffffffffffffffd, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000012000-0x50)={0x10, @time={0x0, 0x0}, 0x9, {0x98, 0x100000000}, 0x2, 0x3, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000013000)=""/4096, 0x1000, 0x0, &(0x7f0000013000-0x10)={0x77359400, 0x0}) futex(&(0x7f0000002000-0x4)=0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0}, &(0x7f0000011000)=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}) 2018/01/27 16:55:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000954000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0x15e) prctl$setptracer(0x59616d61, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xc, 0x800032, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000057c000/0x2000)=nil, 0x2000, 0x0) setuid(r1) 2018/01/27 16:55:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002fc000)='/dev/sequencer2\x00', 0x3, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x1, 0x4) socketpair(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000555000-0x8)={0x0, 0x0}) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000008b000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000f02000-0x4)=0x100000008, 0x4) r3 = socket(0x200000000010, 0x2, 0x0) write(r3, &(0x7f0000950000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0xffffffffffffff02) dup2(r3, r3) ioctl$TCXONC(r2, 0x540a, 0x7) 2018/01/27 16:55:39 executing program 5: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000d3000)={@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]}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000cbc000)=@get={0x1, &(0x7f0000f8d000-0x8a)=""/138, 0x3}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000956000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f00007bb000-0x28)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0x0, 0x32, 0x0}, [@NDA_LLADDR={0xa, 0x2, @random="50fd2a51e067"}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000f8e000-0x4)=0x7, 0x4) 2018/01/27 16:55:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) renameat2(0xffffffffffffffff, &(0x7f0000a82000-0x7)='./file0\x00', 0xffffffffffffffff, &(0x7f00003bf000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value={0x0, 0x0}, &(0x7f0000f97000-0x4)=0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) syz_open_dev$loop(&(0x7f0000f55000-0xb)='/dev/loop#\x00', 0x6, 0x4000) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000594000)=0x0) 2018/01/27 16:55:39 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x3, &(0x7f0000012000)={0x0, 0x0}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000013000-0x4)=0x1000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000011000)={0xaa, 0xfffffffffffffffd, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000012000-0x50)={0x10, @time={0x0, 0x0}, 0x9, {0x98, 0x100000000}, 0x2, 0x3, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000013000)=""/4096, 0x1000, 0x0, &(0x7f0000013000-0x10)={0x77359400, 0x0}) futex(&(0x7f0000002000-0x4)=0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0}, &(0x7f0000011000)=0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 16:55:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00004ae000-0x24)="240000002100255107070165ff0ffc0202000004001000000ee1000c0800060000000000", 0x24) socket(0x7, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f000033d000-0x4)=0x6, 0x4) 2018/01/27 16:55:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x40000000000, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='sit0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000030000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000022a000+0xaad)={@generic="bc8b64dd3b4bfc3a592ec95ebd751be3", @ifru_addrs=@generic={0x10, "5b669d2348468a0fd0af761696fd"}}) socket$netlink(0x10, 0x3, 0x0) mremap(&(0x7f000048a000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000537000/0x3000)=nil) sync() ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00004a4000-0xc)={0x20000001, 0x4e, 0x0}) socket(0x18, 0x7, 0x8abf) modify_ldt$write(0x1, &(0x7f0000e31000-0x10)={0x1, 0x20000000, 0x7400, 0x9, 0x7fffffff, 0x1ff, 0xabad, 0x100000001, 0x8, 0xffff}, 0x10) recvfrom$ipx(r1, &(0x7f0000924000)=""/4096, 0x1000, 0x20, &(0x7f0000797000)={0x4, 0x530e, 0x6, "968fb06065c0", 0x9, 0x0}, 0x10) 2018/01/27 16:55:39 executing program 5: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000d3000)={@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]}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000cbc000)=@get={0x1, &(0x7f0000f8d000-0x8a)=""/138, 0x3}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000956000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f00007bb000-0x28)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0x0, 0x32, 0x0}, [@NDA_LLADDR={0xa, 0x2, @random="50fd2a51e067"}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 16:55:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00000c4000)=""/4096) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000557000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000567000-0x4)=0x8) read(r0, &(0x7f0000486000)=""/73, 0x49) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 16:55:39 executing program 3: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000d3000)={@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]}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000cbc000)=@get={0x1, &(0x7f0000f8d000-0x8a)=""/138, 0x3}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000956000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f00007bb000-0x28)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0x0, 0x32, 0x0}, [@NDA_LLADDR={0xa, 0x2, @random="50fd2a51e067"}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000f8e000-0x4)=0x7, 0x4) [ 61.812652] device syz3 entered promiscuous mode [ 61.849385] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 61.860689] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 61.909681] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 61.917751] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 61.926397] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 61.934405] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 61.942074] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 61.949755] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 61.957373] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 61.965026] Buffer I/O error on dev loop0, logical block 9, lost async page write INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes [ 123.769603] buffer_io_error: 6 callbacks suppressed [ 123.769608] Buffer I/O error on dev loop0, logical block 16, async page read [ 244.927789] INFO: task syz-executor6:12943 blocked for more than 120 seconds. [ 244.935089] Not tainted 4.9.78-g68d447c #23 [ 244.939936] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.948081] syz-executor6 D26560 12943 3416 0x00000004 [ 244.953817] ffff8801ce29e000 ffff8801cfb78000 ffff8801cf968540 ffff8801ce460000 [ 244.962177] ffff8801db221b98 ffff8801ce2e6ff0 ffffffff838a1bbb 0000000041b58ab3 [ 244.970194] ffffffff84193238 00ffffff8123be20 ffff8801db222468 ffff8801db222490 [ 244.978338] Call Trace: [ 244.980902] [] ? __schedule+0x67b/0x1ba0 [ 244.986596] [] schedule+0x7f/0x1b0 [ 244.991792] [] schedule_timeout+0x56c/0x10b0 [ 244.997845] [] ? usleep_range+0x140/0x140 [ 245.003622] [] ? kvm_clock_read+0x23/0x40 [ 245.009422] [] ? kvm_clock_get_cycles+0x9/0x10 [ 245.015631] [] ? ktime_get+0x13d/0x1d0 [ 245.021186] [] ? __delayacct_blkio_start+0x41/0x80 [ 245.027763] [] io_schedule_timeout+0x1be/0x390 [ 245.033972] [] bit_wait_io+0x19/0xa0 [ 245.039340] [] __wait_on_bit_lock+0xc2/0x1c0 [ 245.045375] [] ? __block_write_full_page+0x3be/0x870 [ 245.052137] [] ? bit_wait+0x90/0x90 [ 245.057498] [] __lock_page+0xff/0x160 [ 245.062962] [] ? unlock_page+0x110/0x110 [ 245.068662] [] ? autoremove_wake_function+0x90/0x90 [ 245.075304] [] ? __might_sleep+0x95/0x1a0 [ 245.081103] [] write_cache_pages+0x833/0xec0 [ 245.087138] [] ? bdi_set_max_ratio+0x130/0x130 [ 245.093818] [] ? clear_page_dirty_for_io+0x4d0/0x4d0 [ 245.100576] [] ? create_empty_buffers+0x2d1/0x480 [ 245.107044] [] ? balance_dirty_pages_ratelimited+0x47f/0x23c0 [ 245.114585] [] generic_writepages+0xda/0x150 [ 245.120635] [] ? write_cache_pages+0xec0/0xec0 [ 245.126841] [] ? __set_page_dirty+0xea/0x1f0 [ 245.132906] [] ? mark_buffer_dirty+0x15c/0x480 [ 245.139130] [] ? blkdev_readpages+0x40/0x40 [ 245.145087] [] blkdev_writepages+0x1d/0x30 [ 245.150975] [] do_writepages+0xed/0x1c0 [ 245.156578] [] ? page_writeback_cpu_online+0x20/0x20 [ 245.163334] [] __filemap_fdatawrite_range+0x1b3/0x250 [ 245.170165] [] ? replace_page_cache_page+0x610/0x610 [ 245.176892] [] ? page_endio+0x180/0x180 [ 245.182520] [] ? file_update_time+0xbc/0x3b0 [ 245.188582] [] filemap_write_and_wait_range+0x59/0xb0 [ 245.195398] [] blkdev_fsync+0x66/0xb0 [ 245.200969] [] ? thaw_bdev+0x180/0x180 [ 245.206486] [] vfs_fsync_range+0x10a/0x250 [ 245.212374] [] blkdev_write_iter+0x2a6/0x380 [ 245.218742] [] ? bd_acquire+0x250/0x250 [ 245.224352] [] ? ___slab_alloc.constprop.78+0x3cd/0x560 [ 245.231362] [] ? iter_file_splice_write+0x143/0xb60 [ 245.238019] [] vfs_iter_write+0x2e0/0x450 [ 245.243802] [] ? check_preemption_disabled+0x3b/0x200 [ 245.250703] [] ? vfs_iter_read+0x3f0/0x3f0 [ 245.256565] [] ? splice_from_pipe_next.part.10+0x22e/0x2f0 [ 245.263847] [] ? __kmalloc+0x11d/0x310 [ 245.269376] [] iter_file_splice_write+0x5b5/0xb60 [ 245.275853] [] ? page_cache_pipe_buf_release+0x130/0x130 [ 245.282954] [] ? selinux_file_permission+0x82/0x460 [ 245.289631] [] ? rw_verify_area+0xe5/0x2b0 [ 245.295499] [] ? page_cache_pipe_buf_release+0x130/0x130 [ 245.302596] [] direct_splice_actor+0x125/0x180 [ 245.308940] [] splice_direct_to_actor+0x2cc/0x800 [ 245.315405] [] ? generic_pipe_buf_nosteal+0x10/0x10 [ 245.322076] [] ? do_splice_to+0x160/0x160 [ 245.327916] [] ? security_file_permission+0x89/0x1e0 [ 245.334655] [] ? rw_verify_area+0xe5/0x2b0 [ 245.340540] [] do_splice_direct+0x1a7/0x270 [ 245.346489] [] ? splice_direct_to_actor+0x800/0x800 [ 245.353479] [] ? rw_verify_area+0xe5/0x2b0 [ 245.359368] [] do_sendfile+0x54b/0xd30 [ 245.364882] [] ? do_compat_pwritev64+0x100/0x100 [ 245.371290] [] ? __might_fault+0x114/0x1d0 [ 245.377164] [] SyS_sendfile64+0xd1/0x160 [ 245.382879] [] ? SyS_sendfile+0x160/0x160 [ 245.388672] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 245.395485] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 245.402076] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 245.408647] [ 245.408647] Showing all locks held in the system: [ 245.414955] 3 locks held by kworker/u4:1/22: [ 245.419389] #0: ("writeback"){++++.+}, at: [] process_one_work+0x6f2/0x1610 [ 245.428714] #1: ((&(&wb->dwork)->work)){+.+.+.}, at: [] process_one_work+0x72c/0x1610 [ 245.438928] #2: (&type->s_umount_key#22){.+.+..}, at: [] trylock_super+0x20/0x100 [ 245.448887] 2 locks held by khungtaskd/514: [ 245.453265] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 245.461980] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 245.471666] 2 locks held by getty/3299: [ 245.475611] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.484922] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 245.494878] 1 lock held by syz-executor0/12936: [ 245.499541] #0: (&bdev->bd_mutex){+.+.+.}, at: [] iterate_bdevs+0xc8/0x260 [ 245.508776] 1 lock held by syz-executor0/12953: [ 245.513416] #0: (&bdev->bd_mutex){+.+.+.}, at: [] iterate_bdevs+0xc8/0x260 [ 245.522654] 1 lock held by blkid/12939: [ 245.526598] #0: (&bdev->bd_mutex){+.+.+.}, at: [] blkdev_put+0x2a/0x550 [ 245.535560] [ 245.537159] ============================================= [ 245.537159] [ 245.544380] NMI backtrace for cpu 0 [ 245.548059] CPU: 0 PID: 514 Comm: khungtaskd Not tainted 4.9.78-g68d447c #23 [ 245.555218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.564553] ffff8801d8b7fd00 ffffffff81d943a9 0000000000000000 0000000000000000 [ 245.572542] 0000000000000000 0000000000000001 ffffffff810bac10 ffff8801d8b7fd38 [ 245.580512] ffffffff81d9f4cd 0000000000000000 0000000000000000 ffff8801ce03e418 [ 245.588496] Call Trace: [ 245.591059] [] dump_stack+0xc1/0x128 [ 245.596393] [] ? irq_force_complete_move+0x390/0x390 [ 245.603127] [] nmi_cpu_backtrace+0xfd/0x120 [ 245.609080] [] ? irq_force_complete_move+0x390/0x390 [ 245.615812] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 245.622883] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.629867] [] watchdog+0x6f0/0xa70 [ 245.635119] [] ? watchdog+0x125/0xa70 [ 245.640538] [] kthread+0x26d/0x300 [ 245.645695] [] ? reset_hung_task_detector+0x20/0x20 [ 245.652337] [] ? kthread_park+0xa0/0xa0 [ 245.657932] [] ? kthread_park+0xa0/0xa0 [ 245.663537] [] ? kthread_park+0xa0/0xa0 [ 245.669132] [] ret_from_fork+0x5c/0x70 [ 245.674694] Sending NMI from CPU 0 to CPUs 1: [ 245.679222] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff838b18a6 [ 245.686544] Kernel panic - not syncing: hung_task: blocked tasks [ 245.692671] CPU: 0 PID: 514 Comm: khungtaskd Not tainted 4.9.78-g68d447c #23 [ 245.699828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.709156] ffff8801d8b7fcb8 ffffffff81d943a9 ffffffff83a8ade0 ffff8801d8b7fd90 [ 245.717135] ffff8801ce03e400 dffffc0000000000 ffffffff84409000 ffff8801d8b7fd80 [ 245.725119] ffffffff8142f451 0000000041b58ab3 ffffffff8418ac30 ffffffff8142f295 [ 245.733093] Call Trace: [ 245.735654] [] dump_stack+0xc1/0x128 [ 245.740987] [] panic+0x1bc/0x3a8 [ 245.745979] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 245.754186] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 245.761430] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 245.768672] [] watchdog+0x701/0xa70 [ 245.773916] [] ? watchdog+0x125/0xa70 [ 245.779335] [] kthread+0x26d/0x300 [ 245.784494] [] ? reset_hung_task_detector+0x20/0x20 [ 245.791130] [] ? kthread_park+0xa0/0xa0 [ 245.796723] [] ? kthread_park+0xa0/0xa0 [ 245.802312] [] ? kthread_park+0xa0/0xa0 [ 245.807907] [] ret_from_fork+0x5c/0x70 [ 245.813924] Dumping ftrace buffer: [ 245.817476] (ftrace buffer empty) [ 245.821158] Kernel Offset: disabled [ 245.824762] Rebooting in 86400 seconds..