1000, 0x0, 0x44030, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000002000)={0x200}, 0x8, 0x80800) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000002000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000-0x8)=0x3) 2018/01/03 21:39:34 executing program 6: mmap(&(0x7f0000000000/0x81c000)=nil, 0x81c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000397000)='/selinux/checkreqprot\x00', 0x402000, 0x0) mmap(&(0x7f000081c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f000081c000)=0x0) write(r0, &(0x7f00003c1000-0x23)="220000001c00b515f8efff00000000010c0006ff020000000000010306000100a445", 0x22) mmap(&(0x7f000081c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000081d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000654000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000081e000-0x4)=0xe8) r3 = getegid() fchown(r0, r2, r3) lremovexattr(&(0x7f00006e8000-0x8)='./file0\x00', &(0x7f000081d000-0x14)=@known='security.capability\x00') 2018/01/03 21:39:34 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7737) r1 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x2, 0x210000) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000001000-0x8)=[0x0, 0x0]) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000001000)=[0x0, 0x0]) 2018/01/03 21:39:34 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000b000)='/dev/vga_arbiter\x00', 0x400000082, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f000000c000)=0x20, 0x4) write$tun(r0, &(0x7f0000009000-0x2002)=@pi={0x0, 0x0, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv6={0x0, 0x6, "acd558", 0x1008, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, {[], @udp={0x0, 0x1, 0x1008, 0x0, "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"}}}}}}}, 0x1042) 2018/01/03 21:39:34 executing program 7: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dd9000-0x8)='./file0\x00', 0x141) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) r1 = open(&(0x7f0000001000-0x5)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x2) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000dd9000)={0x0, 0x4}, &(0x7f0000dd9000)=0x8) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000dd9000)={r2, 0x1}, 0x8) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f000047e000)=0x0, 0x4) fcntl$setlease(r1, 0x400, 0x1) open(&(0x7f0000014000-0x8)='./file0\x00', 0x6c02, 0x0) fcntl$setlease(r0, 0x400, 0x0) 2018/01/03 21:39:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000043000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) openat(r0, &(0x7f000027d000-0x8)='./file0\x00', 0x48000, 0x4) rt_sigprocmask(0x0, &(0x7f0000da1000)={0x7fffffff}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffd}, &(0x7f000003a000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x77359400, 0xffff}, 0x8) truncate(&(0x7f0000b45000-0x8)='./file0\x00', 0x0) fcntl$getflags(r0, 0x401) 2018/01/03 21:39:34 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001e7000)='*', 0x1, 0xfffffffffffffffe) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000004000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000002000)=0x8, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) getpgrp(0xffffffffffffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000005000)=0x0) r4 = getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) stat(&(0x7f0000003000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = gettid() r11 = getuid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000004000)=0x0, &(0x7f0000003000)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000004000)={&(0x7f0000005000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000003000-0x40)=[{&(0x7f0000003000-0x1a)="fd4999d68351fe80fa85aa2b1a735aebbf7e570c411ff91d34e9", 0x1a}, {&(0x7f0000005000-0xdd)="161daa08bb840d7ecba045b501ca155f09381225ec165c9f84a642370ce48bae5572bb9df92ff1da2c41718485e9f556468e17087af2d8761c502fcfa540b921861bfe75aefbbf517b3d9576a489c5e863d798ddae15718189ee28aa18b67d595e1100a711a02c6e8d2ca706017cbfa9afaec460eac68e33a0c1ca5f4a0a5c1c37e8e598a7c4cc7bc8547af322bfcba2f35ab3b70560cb0fffd540449c92852eed2bfcbc92e149e1c9b4439f3fd7cba283e1bb2cc4b648fab3702e0989ac8b17bea518b5659358151e84a01cdf78b1c44509ec97fd31d847899e4197e2", 0xdd}, {&(0x7f0000003000-0x2a)="4fd625757ce601fd46d8c7b2c08458bfd3c1d0ccdfc9b1ab8a27ff727c4909baabde5253094f0f3c9a86", 0x2a}, {&(0x7f0000004000-0x36)="03720825ad3ec10f6a3a9642e3fd5730d927b3a7c70cceed7c459baa83c13dfa7a3708c016130e191c84212c3a9dcd589b2953a73ae0", 0x36}], 0x4, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x38, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}], 0xf0, 0x10}, 0x10) keyctl$set_timeout(0xf, r0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000006000-0x60)={0x0, 0x6, 0x1, @thr={&(0x7f0000002000-0x48)="4cc56fc914a9b0355d3c4f2802449ebed98cdcf54f41310717c2195ac64b4fa938fc651cf6383364dd96782c3d8470d35fa53d2e3f200cfae9d52d76902ea65a9fcb7a3887f8d34d", &(0x7f0000002000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x0) timer_getoverrun(r16) 2018/01/03 21:39:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) r1 = creat(&(0x7f00009d1000-0x8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000200000)={0xff, 0x3f, 0x40, 0xce96, 0x8000, 0xffffffffffffffe1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) umount2(&(0x7f0000117000)='./file0\x00', 0xfffffffffffffffd) getsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000dd9000-0x4)=0x0, &(0x7f000000b000-0x4)=0x4) mincore(&(0x7f0000762000/0xb000)=nil, 0xb000, &(0x7f000026f000)=""/27) mincore(&(0x7f0000333000/0x1000)=nil, 0x1000, &(0x7f0000902000-0x58)=""/88) getxattr(&(0x7f00002cf000)='./file0\x00', &(0x7f0000722000)=@random={'btrfs.\x00', 'ramfs\x00'}, &(0x7f000055d000-0x33)=""/51, 0xffffffffffffff29) 2018/01/03 21:39:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00005f8000-0xa)='mountinfo\x00') r2 = getpid() openat$sequencer(0xffffffffffffff9c, &(0x7f00005b4000-0xf)='/dev/sequencer\x00', 0x200, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000866000-0xb)='projid_map\x00') sendfile(r3, r1, &(0x7f000030f000)=0x0, 0x7563) 2018/01/03 21:39:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0xffffffffffffffff, 0x8) sendmmsg$inet_sctp(r1, &(0x7f00006f6000)=[{&(0x7f0000ee1000-0x1c)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003b1000)=[], 0x0, &(0x7f0000417000)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000417000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000a9e000-0x10)=[], 0x0, &(0x7f0000f41000-0x120)=[], 0x0, 0x0}], 0x2, 0x0) 2018/01/03 21:39:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fallocate(r0, 0x0, 0xff, 0x6) r1 = syz_open_dev$sndtimer(&(0x7f0000d89000)='/dev/snd/timer\x00', 0x0, 0x3f) r2 = syz_open_dev$binder(&(0x7f00009cf000)='/dev/binder#\x00', 0x0, 0x802) sync() tee(r1, r2, 0x7fffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) 2018/01/03 21:39:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d3a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000fdf000)={0x7fffffff, 0x7, 0x5, 0x0, 0x800000, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$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]}}) shutdown(r0, 0x1) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 21:39:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r0, 0x0, 0xd2, &(0x7f0000974000)="", 0x0) r1 = dup3(0xffffffffffffff9c, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000000)={0x5, &(0x7f000061a000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000+0xe82)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000002000)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000)=0x0, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000)=0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000001000-0x10)={r2, &(0x7f000052c000-0xdc)=""/220}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000003000-0x12)={0x7, [0xfd, 0x8, 0xe6b8, 0x9e300, 0x9, 0x7ff, 0x8]}, &(0x7f0000003000-0x4)=0x12) 2018/01/03 21:39:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_procfs(0x0, &(0x7f000055a000)='net/ip_tables_targets\x00') sendfile(r0, r1, &(0x7f0000071000)=0x1fff, 0xff) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000a12000-0x4)=0x330, 0x4) 2018/01/03 21:39:34 executing program 2: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r0, &(0x7f0000000000)=0x0, 0xb88100000) mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000f75000)='./file0\x00', 0x20000, 0xe) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000f75000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a56000)=0x1c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000916000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) 2018/01/03 21:39:34 executing program 6: r0 = socket(0x10, 0x4000000000080003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000001000-0x29)=""/41, 0x2b6) 2018/01/03 21:39:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x5, 0x4) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f00000b5000-0xb)=""/11, &(0x7f0000ed7000)=0xb) mmap(&(0x7f0000002000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x2, 0x0) connect(r2, &(0x7f0000c11000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6698367393c7ca6afc3293899c1ca8950a88a894750a014731ee70f9ef9c260b9ee3aa1bd9ca2dfa4cab749207969c1fb1d9a3b36951f6c75c42472ed1e6ff", 0x0}, 0x60) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000095e000)={0x3, 0x9, 0x9, 0xb834, 0xce9f}, 0x14) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00008c6000-0x20)={@generic="e885007480970ae6fb1cf34b45ee6bff", @ifru_flags=0x5000}) connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000de6000-0x8)={0x0, 0x8}, &(0x7f0000a45000-0x2)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000ecc000-0x14)={r3, 0x1000, 0xffffffffffffffff, 0x200000004000000, 0x80000000, 0x3ff}, &(0x7f0000d01000)=0x14) 2018/01/03 21:39:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x0) socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = open(&(0x7f000021b000-0x8)='./file0\x00', 0x89d7fd34f9410f8b, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000ff0000)=0x0) 2018/01/03 21:39:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f000052c000)=0x0, 0x80000) flock(r0, 0x1) r1 = mq_open(&(0x7f0000474000)='\x00', 0x41, 0x20, &(0x7f00000fd000-0x40)={0x29, 0x8, 0x6, 0x9e7, 0x320, 0x56d, 0x100, 0x3f8000}) mq_getsetattr(r1, &(0x7f000029f000)={0x31, 0x1, 0x54e, 0x97d, 0x7, 0xf, 0x4, 0x714a447a}, 0x0) mq_timedsend(r1, &(0x7f0000be0000)="0e818c322c6b7f54", 0x8, 0x1, &(0x7f0000c6f000)={0x77359400, 0x0}) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0xfffffffffffffe48) r3 = syz_open_dev$tun(&(0x7f0000fc8000-0xd)='/dev/net/tun\x00', 0x0, 0x0) prctl$intptr(0x1d, 0x1fa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="c246a511631bc37753c023e1838a1c96"}) recvmsg(r2, &(0x7f0000fc7000)={0x0, 0x0, &(0x7f0000a3d000)=[], 0x0, &(0x7f0000d03000-0x42)=""/66, 0x42, 0x0}, 0x0) 2018/01/03 21:39:34 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) renameat(r0, &(0x7f0000001000-0x8)='./file0\x00', r1, &(0x7f0000ef8000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000001000-0x58)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/03 21:39:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000032000)={0x20071026, 0x0}, &(0x7f00006b9000)={0x0, 0xb159, 0x5, 0x0, 0x0, 0x0}) r0 = accept4(0xffffffffffffffff, &(0x7f0000f36000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ea7000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00002b2000-0x4)=@assoc_id=0x0, &(0x7f0000ba7000-0x4)=0x4) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000349000-0x8)={r1, 0x3}, 0x8) prctl$intptr(0x2f, 0x2) 2018/01/03 21:39:34 executing program 5: mmap(&(0x7f0000000000/0x360000)=nil, 0x360000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000035e000-0x38)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000a9000)=@generic="12ec6aacdc9456627868d85f4036c347") 2018/01/03 21:39:34 executing program 7: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000434000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x2276, &(0x7f0000ffa000)="") 2018/01/03 21:39:34 executing program 3: 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(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f000013a000-0x10)={0x5, &(0x7f00000ed000)=[0x7, 0x1, 0x7f, 0x8, 0x0]}) unlink(&(0x7f0000eb9000-0x10)='./control/file0\x00') rmdir(&(0x7f0000c94000)='./control\x00') removexattr(&(0x7f0000c6b000)='./control/file1\x00', &(0x7f00001da000-0xd)=@random={'security.\x00', '/(\x00'}) syz_fuseblk_mount(&(0x7f00007c8000-0x10)='./control/file1\x00', &(0x7f0000a3b000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/03 21:39:34 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x1000, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x3)='v7\x00', 0x0, &(0x7f0000002000-0xdb)="4e60a17f80ecb6ac807aeaac1024f111192ff1b81bbbd7f960b8542909cc7cab7167cfe47640576666b50f1a35243a65a1e33b03ee4705066112658b289d340b314f07dd82573c50f5409efb37b610be0affc906959d2b18d90cce7cd6180dbff03eda597c3a4616dbc0b357480a80b6f6c96010a593640a8134589275ab81b82f3f6e82a339add692dbba6eab8be6e4fd28fa46a9091ee0be3709352c108f6ff8bba4119a9fcd037f6aee248f7b2245f86324fbd2fcc7ffd27643002372e8534369d6a5fbdc8d251be5cefc289a4a0903055d3718acaabd9b87f9") r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000003000-0x1000)="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", 0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000001000)={0x2, 0x7ff, 0x5, 0x4, 0x4, 0xfffffffffffff30e, 0x5, 0x0, 0x21bf5615, 0x43, 0x0, 0xda}) socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$getown(r0, 0x9) ptrace$cont(0x9, r2, 0xbab3, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/03 21:39:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000004000-0x12)='/dev/input/event#\x00', 0x0, 0x0) pipe(&(0x7f000076f000)={0x0, 0x0}) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000e82000)=[0x3, 0x8]) read(r0, &(0x7f00006a9000)=""/0, 0x0) 2018/01/03 21:39:34 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000005000-0x8)=[{0xa, 0x2}], 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000005000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000005000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000006000-0x8)=[r1, r2]) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5114, &(0x7f00003e6000)={{0x2, 0x0}, {0x0, 0x0}, 0x0, 0x7, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup(r0) 2018/01/03 21:39:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000b42000-0x60)={0x0, 0xa, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000558000)=0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ad8000)='/selinux/user\x00', 0x2, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00008bf000)={0x8000000, 0xffffffff, 0x1c}) timer_settime(0x0, 0x1, &(0x7f0000e38000-0x20)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000474000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f00008f2000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000068e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f0000f2e000-0x8)={0x3ffff}, &(0x7f00004e9000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d13000-0x10)={0x77359400, 0x0}, 0x8) setsockopt$inet6_dccp_int(r1, 0x21, 0xe, &(0x7f00001ee000)=0x3, 0x4) 2018/01/03 21:39:34 executing program 4: clone(0x0, &(0x7f0000fc7000-0x1000)="", &(0x7f0000fc7000-0x4)=0x0, &(0x7f0000d07000)=0x0, &(0x7f0000fc7000-0x27)="") clock_nanosleep(0x0, 0x0, &(0x7f0000c3d000)={0x0, 0x989680}, 0x0) 2018/01/03 21:39:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000aa1000)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f00004e5000)=""/87, &(0x7f0000eca000-0x4)=0x26) r1 = signalfd4(0xffffffffffffff9c, &(0x7f0000a8f000-0x8)={0x7}, 0x8, 0x80000) signalfd(r1, &(0x7f000098a000+0x877)={0x1}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000132000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000153000+0xb81)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [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, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/03 21:39:34 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) getsockopt(r0, 0x0, 0x40, &(0x7f0000b40000-0x54)=""/84, &(0x7f0000002000-0x4)=0x54) mmap(&(0x7f0000000000/0x779000)=nil, 0x779000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000076c000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000779000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f000077a000-0x4)=0x3, 0x4) r2 = socket$unix(0x1, 0x2, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000c7000)='/selinux/checkreqprot\x00', 0x2003, 0x0) bind$unix(r2, &(0x7f0000775000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r2, &(0x7f0000777000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f000071f000-0x8)=@file={0x1, './file0\x00'}, 0xa) socket(0x10, 0x2, 0x7) [ 48.864807] FAULT_FLAG_ALLOW_RETRY missing 30 [ 48.869354] CPU: 1 PID: 7696 Comm: syz-executor3 Not tainted 4.4.107-g610c835 #12 [ 48.876950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.886271] 0000000000000000 b02cc5bcb196e2a8 ffff8801d98df580 ffffffff81d0457d [ 48.894216] ffff8801da117500 1ffff1003b31bebd ffff8801d98df708 0000000000000000 [ 48.902166] 0000000000000000 ffff8801d98df730 ffffffff81606345 ffffffff81234260 [ 48.910103] Call Trace: [ 48.912656] [] dump_stack+0xc1/0x124 [ 48.917986] [] handle_userfault+0x715/0xf50 [ 48.923923] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.930903] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 48.937275] [] ? handle_mm_fault+0xb5d/0x3190 [ 48.943385] [] ? handle_mm_fault+0x291e/0x3190 [ 48.949580] [] handle_mm_fault+0x2938/0x3190 [ 48.955601] [] ? check_preemption_disabled+0x3b/0x200 [ 48.962409] [] ? copy_page_range+0x1430/0x1430 [ 48.968621] [] ? __do_page_fault+0x780/0xa00 [ 48.974644] [] ? vmacache_find+0x59/0x290 [ 48.980403] [] __do_page_fault+0x35b/0xa00 [ 48.986253] [] do_page_fault+0x27/0x30 [ 48.991755] [] page_fault+0x28/0x30 [ 48.996998] [] ? iov_iter_fault_in_readable+0x1a2/0x3f0 [ 49.003974] [] ? iov_iter_fault_in_readable+0x1a8/0x3f0 [ 49.010951] [] ? iov_iter_copy_from_user_atomic+0x6f0/0x6f0 [ 49.018276] [] ? mark_held_locks+0xaf/0x100 [ 49.024210] [] generic_perform_write+0x1f4/0x550 [ 49.030587] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 49.037401] [] ? try_to_release_page+0x140/0x140 [ 49.043770] [] ? file_update_time+0xbc/0x3d0 [ 49.049792] [] ? should_remove_suid+0xe0/0xe0 [ 49.055904] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 49.062102] [] __generic_file_write_iter+0x35a/0x580 [ 49.068817] [] generic_file_write_iter+0x2f1/0x720 [ 49.075360] [] __vfs_write+0x33c/0x450 [ 49.080860] [] ? __vfs_read+0x440/0x440 [ 49.086448] [] ? __lock_is_held+0xa1/0xf0 [ 49.092210] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 49.098753] [] ? __sb_start_write+0x14a/0x310 [ 49.104861] [] vfs_write+0x18a/0x530 [ 49.110187] [] SyS_write+0xd9/0x1b0 2018/01/03 21:39:35 executing program 1: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000c0b000-0xd0)="dc13b51a5b31306e78dd580871ab2144ece470d734cfe694f75d34e12d9d233f08008875c4ccd64ade0e8ce0442fbc67974e8e1195c604f8000000040002663d75dd05ffe20000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0713e6000000000000", 0x68) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000f52000)="", 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f50000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000f51000-0xc3)=""/195, &(0x7f0000d2f000)=0xc3) 2018/01/03 21:39:35 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000813000-0xe)='/dev/keychord\x00', 0x101102, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000703000)=[{0x3, 0x4629}, {0x0, 0x6}, {0x7, 0x1c}, {0xb, 0x7}, {0x8, 0xffffffff}, {0x4, 0x5}, {0xc, 0x6}, {0x4, 0x2b9}, {0x0, 0xfa93}, {0xf, 0x80000001}], 0xa) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000008000-0xc)='/dev/sequencer\x00', 0x101, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000fb3000-0x10)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000f2c000)={r2, 0x80000, r1}) mkdir(&(0x7f0000ec2000-0x8)='./file0\x00', 0x0) r3 = inotify_init1(0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r3, &(0x7f0000fb3000-0xa)='./control\x00', 0x4000036) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000)='./file0\x00', 0x0, 0x0) read(r3, &(0x7f0000fb5000-0x1b)=""/32, 0x20) 2018/01/03 21:39:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f8f000-0x4)=0x0, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000f87000)=0xff, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) r2 = syz_open_dev$tun(&(0x7f0000dea000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000615000)=0x10001) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000b8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="b737e4ad8c7bc687797ae0ddf45c152c"}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f000047a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) 2018/01/03 21:39:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) keyctl$set_reqkey_keyring(0xe, 0xf85732cfcf7ad658) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvfrom(r0, &(0x7f0000b0f000)=""/4096, 0x1000, 0x0, 0x0, 0x0) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "008078"}, "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"}}}, 0x41f) 2018/01/03 21:39:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00008a4000+0x337)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0x20)={0x0, 0x18, "99a37bd29e238eaa722918dc82c38c22b4ee4cb3d5026a49"}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000)={r0, 0x5}, 0x6) r1 = socket(0x11, 0x803, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000003000-0x10)={0x9, 0xffffffff, 0x4000, 0x3f, 0x7, 0x8001, 0xfff, 0x2, 0x81, 0x4}) sendto(r1, &(0x7f0000405000)="14000000010ae7010400000000000000000800e5", 0x14, 0x0, 0x0, 0x0) 2018/01/03 21:39:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x1, 0x6) fadvise64(r0, 0x0, 0x7a, 0x3) syz_open_pts(r0, 0x2201) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bf8000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r1, 0x80045440, &(0x7f000073e000)=0x0) 2018/01/03 21:39:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000208000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00004d1000)={0x0, 0x4, 0x4, [0x9, 0xd689, 0x8001, 0x3ff]}, &(0x7f00008d5000)=0xa) ioctl$LOOP_CLR_FD(r0, 0x7001) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000a68000-0x4)=0xbc5) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00001e3000-0x78)={0x3ff, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x80000000, 0x20, 0xfffffffffffffff8, &(0x7f0000dc5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7ff, 0x7f, 0xffffffff}) 2018/01/03 21:39:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d39000-0x20)={0x3, 0x1, 0x0, 0x0, 0x68, 0x8, 0x592, 0x80000001, 0x0}, &(0x7f0000159000-0x4)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000007000-0x8)={r1, 0x20, 0x800, 0x4}, &(0x7f0000a63000)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000c8e000)=[{0x40, 0x0, 0x0, 0x7fffffff00000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f000061a000-0x23)="1f0000000401ffd6007901000000000000000000010000ffffffffffffffde", 0x1f) [ 49.115436] [] ? SyS_read+0x1b0/0x1b0 [ 49.120854] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 49.127321] [] entry_SYSCALL_64_fastpath+0x16/0x76 2018/01/03 21:39:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000713000-0x10)='/selinux/member\x00', 0x2, 0x0) r3 = getuid() ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f0000fa7000)=r3) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000b57000-0xc)={0x0, 0x5d57, 0x30}, &(0x7f0000a71000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00005bb000-0xc)={r4, 0x1, 0x30}, &(0x7f0000560000)=0xc) connect$inet6(r1, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1b) 2018/01/03 21:39:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = socket(0x2000000011, 0x2, 0xffffffffffffffff) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) fcntl$getownex(r0, 0x10, &(0x7f00005e5000-0x8)={0x0, 0x0}) setsockopt$packet_int(r3, 0x107, 0x14, &(0x7f00004b3000)=0x6, 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f000049d000-0x1b)=""/27) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00009d0000)={0x0, 0xfffe00, 0x30, 0xeb8, 0x3}, &(0x7f0000153000)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000c49000)={r5, 0xff}, 0x6) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) write$tun(r2, &(0x7f000009b000-0x6a)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}, 0x26) 2018/01/03 21:39:35 executing program 5: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00008ce000)=0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef3000)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000ef4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000947000-0x10)={0x0, 0x0}) utimensat(r1, &(0x7f0000ef8000-0x8)='./file0\x00', &(0x7f0000604000)={{0x0, 0x2710}, {r2, r3/1000+30000}}, 0x100) recvfrom$inet(r0, &(0x7f0000ef6000)=""/115, 0x73, 0x12041, &(0x7f0000ef7000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000ef6000-0x4)=0x0) getpid() socket$inet_udp(0x2, 0x2, 0x0) recvfrom(r1, &(0x7f0000182000)=""/202, 0xca, 0x10040, &(0x7f000014e000)=@rc={0x1f, {0x3ff, 0xfffffffffffffff8, 0x47c0, 0x1, 0x1, 0x20}, 0xfffffffffffffff7}, 0x9) [ 49.167559] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=260 sclass=netlink_route_socket 2018/01/03 21:39:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000)='./file0\x00', 0x8000000008000, 0xfffffffffffffff9) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000a8f000-0x80)=""/128) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000001000-0xb0)={{0x8, 0x27}, 'port1\x00', 0x2, 0x4, 0x800, 0x80, 0x2, 0x8, 0x40, 0x0, 0x4, 0x37, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000811000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000fbd000-0x28)={0x0, 0x0, 0x0, 0x0, "df6de010f51f9c0de19f7adc11fcad5be0e54c4a89ffa1e5d5d6225b12a59011"}) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000fbe000-0x10)='/dev/input/mice\x00', 0x0, 0x300) dup2(r2, r1) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00004b9000)=""/254) 2018/01/03 21:39:35 executing program 7: mmap(&(0x7f0000000000/0x8dc000)=nil, 0x8dc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000044c000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000058e000-0x4)=0x3, 0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000120000-0xc)={0x10002008, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0xa, &(0x7f00008db000-0x4)=0x0, 0x4) 2018/01/03 21:39:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000001000-0xbf)=""/191, 0xbf, 0x2000, &(0x7f0000da9000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x2, &(0x7f00001fb000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) socket$packet(0x11, 0x3, 0x300) r2 = syz_open_procfs(0x0, &(0x7f00006e8000-0xb)='net/packet\x00') socket$packet(0x11, 0x2, 0x300) preadv(r2, &(0x7f000069e000)=[{&(0x7f000031b000-0x48)=""/72, 0x48}, {&(0x7f0000941000)=""/244, 0xf4}], 0x2, 0x0) [ 49.217198] device gre0 entered promiscuous mode 2018/01/03 21:39:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x200000, 0x0, 0x0}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000862000)='/dev/pktcdvd/control\x00', 0x2000, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00009b5000)=0x3) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r1, 0x8000000000002288, &(0x7f0000007000)='S') 2018/01/03 21:39:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c88000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) lseek(r0, 0x0, 0x3) poll(&(0x7f0000446000)=[{r0, 0x454, 0x0}], 0x1, 0xffffffffffffffff) socket$key(0xf, 0x3, 0x2) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000c24000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 21:39:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$packet(0x11, 0x2, 0x300) syz_open_procfs(0x0, &(0x7f0000515000)='net/ptype\x00') preadv(r0, &(0x7f000085c000)=[], 0x3db197, 0x400000000000) [ 49.262177] device syz1 entered promiscuous mode 2018/01/03 21:39:35 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000003000)={0x0, 0x2f2, 0x6b9e, 0x200000000, 0x1f, 0x81, 0x1ff, 0x0, {0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7, 0x4, 0x5, 0x0}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000000b000)={r1, 0x4}, &(0x7f0000002000)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f000000d000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f000000b000)='./file0\x00', 0x14b) fallocate(r0, 0xffffffffffffffff, 0x1, 0x0) sendfile(r0, r0, &(0x7f000000b000)=0x0, 0x81) 2018/01/03 21:39:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0xfffffffffffffffe, 0x0, &(0x7f00004c6000)={0x1, &(0x7f0000a7c000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fchmod(0xffffffffffffffff, 0x0) 2018/01/03 21:39:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000064000+0x212)='./file0\x00', &(0x7f00001c9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r0, 0x4) r1 = socket$netlink(0x10, 0x3, 0x3) writev(r1, &(0x7f00009c0000)=[{&(0x7f00006b9000)="2900000020001900013d0000000000060200001615de1005000000040d000a00000000000010000008", 0x29}], 0x1) 2018/01/03 21:39:35 executing program 5: r0 = gettid() exit(0x4) tkill(r0, 0x0) 2018/01/03 21:39:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') dup2(r0, r0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aee000)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a59000)='oom_score\x00') ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f000033f000-0x10)={&(0x7f000095b000/0x2000)=nil, 0x2000}) sendfile(r0, r1, &(0x7f000017f000)=0x0, 0x1) 2018/01/03 21:39:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000001000)=' ', 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000003000-0x8)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mq_unlink(&(0x7f0000001000)='/dev/rtc\x00') 2018/01/03 21:39:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b2d000)='./file0\x00', 0x7f) capset(&(0x7f0000daa000-0x8)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockname$netrom(r0, &(0x7f0000729000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000b1e000-0x4)=0x48) getresuid(&(0x7f0000777000)=0x0, &(0x7f0000d55000)=0x0, &(0x7f00000a1000-0x4)=0x0) mknod$loop(&(0x7f00007f8000-0xe)='./file0/file0\x00', 0x0, 0x0) 2018/01/03 21:39:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a03000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000cfc000-0x108)={0x0, @in={{0x2, 0x3, @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]}, [0xfff, 0x4ef8, 0x6, 0x80000001, 0x5, 0x5, 0x71c, 0x1, 0xe574, 0xffffffffffffffa7, 0x8, 0x100000000, 0x2, 0x4, 0x1]}, &(0x7f0000419000)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000230000-0x10)={0x0, 0x1, 0xb4, 0xfffffffffffffffd, r1}, &(0x7f0000a16000-0x4)=0x10) r2 = syz_open_dev$loop(&(0x7f0000909000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000cea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "30121ee8e3900425d0d864d9a0246ec9f73027227feb8eff81a2058692d89ddfc3618d558f2540b914ae1473915b4d3322c5a4f65c4955a2b5043cc3b7531862", "824a9208b2ff86a645ab81b28bcb24d865fee9e8c721e8d3ab992e14a4f30b04", [0x0, 0x0], 0x0}) 2018/01/03 21:39:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c88000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) lseek(r0, 0x0, 0x3) poll(&(0x7f0000446000)=[{r0, 0x454, 0x0}], 0x1, 0xffffffffffffffff) socket$key(0xf, 0x3, 0x2) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000c24000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 21:39:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = accept(r0, &(0x7f0000681000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000219000-0x4)=0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000c40000-0x4)=0x818, 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c07000)='/selinux/status\x00', 0x0, 0x0) accept$ax25(r2, &(0x7f0000887000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000c75000-0x4)=0x10) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000d15000-0x4)=0x0) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000770000)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2b, &(0x7f00007b4000)={0x100, {{0xa, 0x2, 0xd13d, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x20b}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x426b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000588000)={0x2, &(0x7f00004f1000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000456000)={r4, 0x0}) 2018/01/03 21:39:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00008ba000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00005d3000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f43000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xc000, r1, 0x0, 0x6, 0x10a8000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000002000)={0x0, r3}) getresgid(&(0x7f0000f47000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000a72000-0x4)=0x0) keyctl$chown(0x4, r0, r1, r4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000ebd000)='asymmetric\x00', &(0x7f0000c53000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000030e000)='\x00', r0) unshare(0x8000000) r5 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_getsetattr(r5, &(0x7f0000fb2000)={0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000066a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/03 21:39:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000030a000-0x1)='I', 0x0) pwrite64(r0, &(0x7f000004c000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f000096b000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') r1 = creat(&(0x7f000028b000)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a65000)=0x0) fcntl$setown(r1, 0x8, r2) open$dir(&(0x7f0000c92000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/03 21:39:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000814000)='/selinux/checkreqprot\x00', 0x101000, 0x0) getdents(r0, &(0x7f0000225000)=""/222, 0xde) r1 = syz_open_procfs(0x0, &(0x7f0000186000-0x10)='net/ip_mr_cache\x00') ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000cca000)=0x0) preadv(r1, &(0x7f0000007000-0x10)=[{&(0x7f0000006000-0x64)=""/1, 0x1}], 0x1, 0x400000000000) 2018/01/03 21:39:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000176000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000b68000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000484000-0x4)=0x14, 0x80000) r1 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f00009d3000-0x7)={0x0, r1}) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000214000)='/selinux/context\x00', 0x2, 0x0) fcntl$getown(r2, 0x9) r3 = open$dir(&(0x7f000001c000-0xc)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f0000386000)=""/2013, 0x7dd) getdents64(r3, &(0x7f0000083000)=""/226, 0xe2) modify_ldt$read(0x0, &(0x7f0000d77000)=""/57, 0x39) 2018/01/03 21:39:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xc4e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2c26}, 0x1c) close(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000)=0x4) socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r0, &(0x7f000040b000)="ee", 0x1, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/03 21:39:35 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ed2000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) accept4$ax25(r0, &(0x7f000078e000)={0x0, {""/7}, 0x0}, &(0x7f0000056000)=0x10, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000216000)='ns/ipc\x00') r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x7)='ns/ipc\x00') ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000a7e000-0x10)={&(0x7f0000101000/0x2000)=nil, 0x2000}) 2018/01/03 21:39:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00002a6000-0x10)={0x6, &(0x7f000005e000-0x18)=[{0x307, 0x7}, {0x80, 0x1}, {0x8, 0x10001}, {0x81, 0x1}, {0x0, 0x769}, {0x9, 0x8000}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xc0000000000036, &(0x7f000004b000+0xb99)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f071be60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) close(r1) 2018/01/03 21:39:35 executing program 5: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000041000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendto$ipx(r0, &(0x7f000000c000-0x30)="eae636086fd351f9b4c3690ac5b7e2775c1ea73343a5278dec524afeabf90d58320e7164e317af51ffbefae40440a53f", 0x30, 0x4, &(0x7f0000002000-0x10)={0x4, 0x400, 0x4, "81c5e6ce965c", 0x2, 0x0}, 0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000040000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000040000)="70727e9dd9d182d9b9578b74bbff569cb2667259e49c14d34090f175978ec4830bd2a6855e28ad6280740f8907d692b244d540a39a8c0ab301824ecfa80e0bcf5663a8854eac9fa0a036dcf2cd64c72079332c85c525e0dc81c987496769ce36c620a3ee15f51522d73ae34ef41b339e1427e28569fe60d98ac15a73cfdd6c9fd745a26f38d640eac9c208e2aa", 0x8d, 0x4000, &(0x7f0000002000-0x10)={0x1a, 0x1f, 0x407, 0x2, 0x400, 0xffffffffffffffe0, @random="7858092edfbb", [0x0, 0x0]}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f000003e000)=[{{0x0, 0x0, &(0x7f000003e000)=[], 0x0, &(0x7f000003e000)=[{0x18, 0x0, 0x0, "beadb73c8f220b"}, {0x10, 0x0, 0x0, ""}], 0x28, 0x0}, 0x0}], 0x1, 0x0) 2018/01/03 21:39:35 executing program 0: mmap(&(0x7f0000000000/0xe83000)=nil, 0xe83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x3) recvmsg(r0, &(0x7f0000629000-0x38)={&(0x7f0000e82000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000e7f000-0x30)=[{&(0x7f0000e7d000)=""/218, 0xda}], 0x1, &(0x7f00000b6000)=""/79, 0x3f9, 0x0}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000bb000-0x1b)="", 0x0, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000e83000)=0xffff, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004f8000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000e84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r1, &(0x7f000007e000)=@file={0x0, ""/4096}, &(0x7f0000e84000)=0x1002, 0x80000) sendto$inet(r0, &(0x7f0000e7d000)="70582ac63125709955e7437fb93abf8c86ba51283b96606d66efa6ef70a05f9123a72302eb78f8036cefc690e839b95602475e784befce4fd8a1421e028b8a97466f2ca47c", 0x45, 0x0, &(0x7f0000342000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 21:39:35 executing program 7: mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000844000-0x2)="2305", 0x2, 0x0, &(0x7f0000c2d000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000f64000)=""/17) 2018/01/03 21:39:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000084f000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000a68000-0x4)=0xeab2, 0x4) r1 = syz_open_dev$sndseq(&(0x7f00009cc000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d8f000)='/selinux/enforce\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000598000)={0x0, @in6={{0xa, 0x1, 0x7601, @loopback={0x0, 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ec0000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000db4000)={r3, 0x0, 0x7fffffff, 0x20, 0x7, 0xffff}, 0x14) write(r1, &(0x7f0000240000-0x8c)="85f77663790100000000000000c88001000000ffffffffea0d675294", 0x1c) openat$selinux_context(0xffffffffffffff9c, &(0x7f000001a000)='/selinux/context\x00', 0x2, 0x0) 2018/01/03 21:39:35 executing program 5: socketpair$inet6(0xa, 0x80803, 0x5, &(0x7f0000e9b000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000c7b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1800}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002a5000)='/dev/ptmx\x00', 0x200, 0x0) ioctl$TCXONC(r1, 0x540a, 0x80000000) 2018/01/03 21:39:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a21000-0xd)='net/wireless\x00') preadv(r0, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00001aa000)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c8a000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) r3 = dup(r2) pipe(&(0x7f00001b0000-0x8)={0x0, 0x0}) splice(r4, &(0x7f0000356000-0x8)=0x0, r3, &(0x7f00002d5000)=0x0, 0x9, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000b6e000)={{&(0x7f000067f000/0x4000)=nil, 0x4000}, 0x2, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) lseek(r5, 0x0, 0x0) clone(0x0, &(0x7f0000d0a000)="", &(0x7f0000553000)=0x0, &(0x7f0000f31000-0x4)=0x0, &(0x7f0000f6a000-0xf9)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/03 21:39:35 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x8141, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007b3000)='/dev/vga_arbiter\x00', 0x400200, 0x0) r2 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000da2000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0x0, 0x0}}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b03000)=0xe8) r4 = getgid() r5 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00008fb000)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000e2000)=0xe8) r7 = getegid() r8 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000647000-0x8)='./file0\x00', &(0x7f000024b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000895000)='./file0\x00', &(0x7f00009ab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = syz_open_dev$binder(&(0x7f0000f85000)='/dev/binder#\x00', 0x0, 0x802) r12 = getpid() stat(&(0x7f0000faa000)='./file0\x00', &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000b36000)=[0x0]) sendmmsg$unix(r1, &(0x7f0000ce5000-0xa8)=[{&(0x7f00001db000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000afb000-0x30)=[{&(0x7f00000ea000)="a9d393a6c5959240e6aea88f95a3853b4c44e4b827dd5075bba58b2b42db2a962f236c5658b4820569b24fbbb25637edd665d985d229c3de1ec6749db9b8f0c705e465d66301e624ec993303e9bcb8d883455aff2cf6d73e80b1f5ff8ebd0d0887e8c73867cb1a9c843e20ed18fbecac414520dd754e9c4baf3864352e24f27d5cd5ea0d9cb3ffaf7f71b48b5c", 0x8d}, {&(0x7f0000c5f000)="3d41426c050a61f8b6de5749d99858ad5605c0b1e25211f85a849187fc8e39eb78465397094f397f47d949115ad417f520892697116e31605dc537298f0f20db108d7d38ee7cd099c4fb9e28b5d7810e30cd1779de7ff949429d0e9f737c48dd36ba765938c8aa0760c25f885477a0fa113e7e8c751ca375ca8eaeaf6102e4b745fe0c35e8f11179c5cc20768cd8def3f44e05f73f5bbc209bd386af", 0x9c}, {&(0x7f0000238000-0xe5)="01cee8608dce65427fc8635ddc66d6c6996c4bc42c3838ab330bed61567d1ce1e66e6541f8c4a20c6b2e67af4762d7a4398c6f59f64adbe6ae25190febb9a157f94681b8cee70173f62720b352c52355f0f1d77824ded675cdde10ebbd2670d857fdfacf1109a67f0544386a869fcf4ef1fd548560eab315e4c82313f10a582e8d22e994372590764df30a06291adcf9443ea11e246aa73232c7d9fa5a1e69752f805840c3ffef11154fe90bebaf4c43773e95b9a29fc315b71854f6c7a67313c6c6f822a6e72372340aee624cc7d696451f7da440353a404c381211ea4ed7f38d698c86cf", 0xe5}], 0x3, &(0x7f0000a9c000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0xb0, 0x800}, {&(0x7f00004ad000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000039d000)=[{&(0x7f00002cf000)="e41ebcaa3da968c2fd10eeccface7be8d5930512dfb2a3a1d52b9bdad19195583c851875457d8f49e0b7486f3bba6e92daedcd5dcedd6156b9575730087711e27f07bf35b37a6e0c68f77188ed8e86e443a01b9b56a26c01", 0x58}, {&(0x7f00007ba000)="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", 0xfc}, {&(0x7f0000ad9000)="8cda69a48aceb03a6a8f15e3f6a6a38a9bbd0cdf70c4168f9b0ec330977831835c8bfc4d3786f3b0da6359ed0492559ee072643ffaa641a2ff8b6f8e24c82b273b5c27ece3a7f52c10d860b1224cf8c7985d3437712cfe0781cf2b49700fabe8aee0104816243c48dfbd600af3ab06e1c5dc4c1309584f42f4ea56efeece0ca66a96efaaa2b387ae6df870725c873c1a479fd399c97a086033bac92a7128d406f6dfd804f13ad48a82b3bdc37d9230b805d23c4e1e40a4e108ca97f15066d029edb647c2834f9058b78d746dd1b9553e4a39d05567b4e72219286cf0cf0b", 0xde}, {&(0x7f0000758000)="338ca4d70f8903be85e91b14ed4661fca2ea1e17012189493219080e44b8592a6e3b4e101d7bbcb766bb900f53c6616e6eb76a8153db40bbb0bdc73738e2d8422554b642a5d87bc50ba0d332a0163678caab0563540694bab01d0c096780607a2474ae21b0af6783e0171156b10b7ffd43873a49612e02c4ae251fc6cc3f41a868d7b3d402c4884cc781af2c95c6d6adee089437c6a772a489ea620c200640", 0x9f}], 0x4, &(0x7f00005bd000-0xa8)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r11, r0, r0, r0, r0]}], 0xa8, 0x40}, {&(0x7f0000ccb000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f0f000)=[], 0x0, &(0x7f0000b4a000)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x20, 0x20000001}], 0x3, 0x40840) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000dbb000)="440d05a18e00000000000000ec", 0xd) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00004b7000)=0x5, 0x4) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000d10000)=""/0, &(0x7f000011d000)=0x12f) 2018/01/03 21:39:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006d1000)={0x0, 0x0}) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x70005, 0x0}) rt_sigtimedwait(&(0x7f000031c000-0x8)={0x80000001}, &(0x7f000067d000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000359000-0x10)={0x0, 0x0}, 0x8) gettid() 2018/01/03 21:39:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) write(r2, &(0x7f000006c000)="e673a0a93a3f5866a842b0aba2ee90772da2406ea5214a8f7951f6b8e2e158e9455fffcfeefc45aa91bd5575cacf966e88c7826df843a13d42b36901aef939267feeac2ff0f68b617533012d4e14a7bb02a1ca674f0576ec1855805badc2d0f7b33b8d6501919075771343ad74e85df7311c1c917da0085f69276c3cc47a80168d6333bdbc309465518232d30f7a230e07e5e645a07a2c", 0x97) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000b4d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x5, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) linkat(r2, &(0x7f0000473000-0x8)='./file0\x00', r2, &(0x7f000092b000)='./file0\x00', 0x1000) 2018/01/03 21:39:36 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ftruncate(r0, 0x400) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000522000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000ed000)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff6000)=0xe8) getrlimit(0x0, &(0x7f000049e000)={0x0, 0x0}) 2018/01/03 21:39:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r0, &(0x7f000026f000)=[{&(0x7f00009d8000)=""/210, 0xd2}, {&(0x7f0000a49000-0x12)=""/18, 0x12}, {&(0x7f000097e000-0x86)=""/134, 0x86}, {&(0x7f00006e7000)=""/243, 0xf3}], 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000090a000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000688000-0xc)={0x0, 0x0, 0xffffffffffffffff}) 2018/01/03 21:39:36 executing program 0: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000827000)={&(0x7f0000000000)="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", 0x208}) ptrace$setregset(0x4205, r1, 0x2, &(0x7f0000e33000-0xf)={&(0x7f0000fa5000)="ff00ffff40000000", 0x8}) 2018/01/03 21:39:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ca8000)={0x0, 0x0}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000967000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) unlinkat(r2, &(0x7f0000f57000-0x8)='./file0\x00', 0x200) read(r0, &(0x7f000080b000-0x71)=""/141, 0x8d) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000c47000)=0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000a54000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000366000-0x4)=0xb) fstat(r3, &(0x7f000073c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000f96000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) setregid(0x0, r4) 2018/01/03 21:39:36 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000003000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0}) r1 = dup(r0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000004000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000005000)=""/135) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000001000-0x4)=r2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000007000-0x9c)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7ff, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [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, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x9c) 2018/01/03 21:39:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ffb000)='/dev/sequencer2\x00', 0x1, 0x0) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x5, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/03 21:39:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000027f000-0x4)=0x0) ptrace$poke(0x5, r0, &(0x7f000087e000)=0x0, 0x5) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x80000000017, &(0x7f0000ef5000)=0x2, 0x4) getpgid(0x0) get_robust_list(r0, &(0x7f00009fc000)=&(0x7f0000445000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00006c8000-0x8)=0x18) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000ef7000-0x4)=0xbc, 0x4) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000941000)='/selinux/load\x00', 0x2, 0x0) 2018/01/03 21:39:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000034d000)='./file0\x00', 0x0) mount(&(0x7f0000aa9000)='./file0\x00', &(0x7f0000125000-0x8)='./file0\x00', &(0x7f0000b72000)='ramfs\x00', 0x1000003, &(0x7f000073b000-0x1)="") r0 = socket$unix(0x1, 0x2, 0x0) sendto$unix(r0, &(0x7f0000db5000-0x72)="", 0x0, 0x0, &(0x7f000093e000-0xa)=@file={0x1, './file0\x00'}, 0xa) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007b3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000bf4000)=""/222, &(0x7f0000751000)=0xde) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000380000-0x71)=""/113) ioctl$int_in(r0, 0x5473, &(0x7f0000e30000-0x8)=0xd4a6) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000325000-0x4)=0x0, &(0x7f0000d36000-0x4)=0x4) 2018/01/03 21:39:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000670000-0x11)='/dev/vga_arbiter\x00', 0x400, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000518000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000f09000)="5fb726ac07023235c175b5dfaff7d1bab87ea14a36efdd7156368713d7862c0dbd2dc8bce4d727b3b6580a240af5ef89b35eb017175cd1f74dfe6837") fcntl$setstatus(r0, 0x4, 0x2c00) pread64(r0, &(0x7f0000a13000)=""/172, 0xac, 0x0) 2018/01/03 21:39:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x6, 0x4, 0x1) setsockopt$inet6_int(r0, 0x29, 0x88000000000004c, &(0x7f0000eea000-0x4)=0x1000040, 0x4) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000b10000-0x5c)={0xfffffffffffffff9, 0x0, {0x3, 0x0, 0x79613b21, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/03 21:39:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000feb000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00007ae000)=0x406, 0x4) write(r1, &(0x7f0000ea1000-0x1)='j', 0x1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005db000)='/dev/rfkill\x00', 0x401, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00002ca000)={&(0x7f000005d000)=[0x0, 0x0, 0x0, 0x0], 0x4}) syncfs(r0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001b000)=""/0, 0x0, 0x0}, 0x2) recvfrom(r0, &(0x7f000001d000-0x72)=""/114, 0x72, 0x0, &(0x7f000001d000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) close(r1) 2018/01/03 21:39:36 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x814000)=nil, 0x814000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000aea000)='keyring\x00', &(0x7f0000d25000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r2, 0x85) r3 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r3, 0x40007) sendfile(r1, r3, &(0x7f0000768000-0x8)=0x0, 0xfffffffd) recvmmsg(r0, &(0x7f0000814000-0x26)=[{{0x0, 0x0, &(0x7f0000811000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) 2018/01/03 21:39:36 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x5ccc285c05d7efee, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="80d7a521dddc774944ca015fa322df9e45401ae18ee38a2656eb90bce77c7ffd1bd81bb43bd3505aea01b3008b321b9a5f816368982c6e1a4e41ab176e28f24aae9f5697556d3e6b1f77bc8022cec18a3f0a8b7ee93adf89d83cb0e96e25c27e2dd8f8b39f3a8a28eb2a1aa322a2b237faa6c03129c34c81bac110187562c2ffb663fbdb534262034e1916f6789cd6cf4184459aa8b071292c9e256d52636d25dcaf07bce5f3f8dd7fa3bc1c1663fbf4016d0e09ac416f804cfc0cf1eea02dba11c0882ac31e9c536351fbbde05cf97b0623570ac12df62081382974e69e7cfd96968967d41a315d92f2b93380", 0xed, 0x20004010, &(0x7f0000001000)=@hci={0x1f, 0x6, 0x3}, 0x6) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x200000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x7fff}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000)={r2, 0x200, 0x0, 0x1, 0x7}, &(0x7f0000001000-0x4)=0x18) r3 = socket(0x10, 0x2, 0x0) connect$netlink(r3, &(0x7f0000000000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/03 21:39:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x100000020, 0x0, 0x0, 0xfffffffffffff030}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/03 21:39:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b28000)='./file0\x00', 0x0) mount(&(0x7f0000aa9000)='./file0\x00', &(0x7f0000125000-0x8)='./file0\x00', &(0x7f0000b72000)='ramfs\x00', 0x1000003, &(0x7f000073b000-0x1)="") r0 = dup(0xffffffffffffff9c) mmap(&(0x7f00005d2000/0x3000)=nil, 0x3000, 0x4, 0x40010, r0, 0x0) recvfrom$ipx(r0, &(0x7f0000432000)=""/199, 0xc7, 0x10000, &(0x7f00002a9000)={0x4, 0x2000000003, 0x78b, "01e2ed7e0304", 0x0, 0x0}, 0x10) r1 = socket$unix(0x1, 0x2, 0x0) sendto$unix(r1, &(0x7f0000db5000-0x72)="", 0x0, 0x0, &(0x7f000093e000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$inet(r0, &(0x7f0000b6b000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x7) 2018/01/03 21:39:36 executing program 3: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000001b000)='/dev/loop#\x00', 0x0, 0x8000) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000026000)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000006000-0x14)={0x5, 0x5, 0x8, 0x9, 0x85, 0x0, 0x100000000, 0xc8, 0x400, 0x9}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl(r0, 0x6, &(0x7f0000025000)="") bind$llc(0xffffffffffffffff, &(0x7f0000012000-0x10)={0x1a, 0x9, 0x7f, 0x84, 0x9, 0x6, @random="47db4c0c538c", [0x0, 0x0]}, 0xffffffffffffffc7) 2018/01/03 21:39:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r0, 0x6b8, 0x8, &(0x7f0000583000-0x94)="10facdde7a0ea58db2f7d2106f5ebaf45e9aed31ce4bca2013af3cff148054827b4903515d959a102f46ccdc4e049c90fc9a09c22b7f2eeda5f201b315aeac1aeace8bd25ba262758b53e75a769f509b559cef21296cb5dd0318f2bbb5514fedbddcfbe21a300d7783182dc7e653821d1dfe5e1f13d00af22b54182d6f8d8d88e50ffc963e70a69cd2e3938ba1d7e604691f39f0", 0x94) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f000000000000000000ed00", &(0x7f0000000000)=@ethtool_wolinfo={0x5, 0x8, 0xfffffffffffffffe, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/03 21:39:36 executing program 4: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002e5000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00008dc000-0x4)=0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000f77000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f77000)=0x14) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f78000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, r1}) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) openat(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x40, 0x63419c059fd0f874) execve(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f00008bd000)=[], &(0x7f0000f77000-0x28)=[&(0x7f00003f4000)='security\x00', &(0x7f0000f77000-0x7)='vmnet0\x00', &(0x7f0000f76000)='$\x00', &(0x7f0000f75000)='bdev\x00']) 2018/01/03 21:39:36 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000005000-0xf)='/dev/snd/timer\x00', 0x0, 0x2002c0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000009000)=0x1, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x8, &(0x7f000000a000-0x44)=""/68, &(0x7f000000a000-0x4)=0x44) madvise(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1b) writev(r0, &(0x7f0000009000-0x70)=[{&(0x7f0000001000-0x66)="309b1106cb781366fbff2bcb0f6700bf19ea7407e4934784dffaa75f2801994ed7e61090cdf970ff9f2480f9d8a122cafc4c78922925e038dcccde14c25a8fda4c82be20d13fdb26fc08a7576b1c0bc87a913735fd097cd1e2ed9d1f85a27b0f794ffc3c3fc3", 0x66}, {&(0x7f0000002000)="5457bc0733aea56c99dafe13d4625c127e32ec05335d9a6490e77ecb4b10e08f123fd24b4b0d321f1365e954d051f70c893faec374c1a945f5f05df1495596a2a4e4d7af4115977240", 0x49}, {&(0x7f0000008000)="f79bf97cdcb592ce6c76d4105fbfd7d906b7efb962b6b4db423ae11636dc62d95712099ab924dd555322b52cc0e40e65b7add86796fdd7e1", 0x38}, {&(0x7f0000008000)="48b4394776395f6000", 0x9}, {&(0x7f0000000000)="1230d9b7aaabd7df19e715655280b7ea4290cb74d9a543efeaf095eabceada29ec1aacc32c33efe6a74af9f5e5d0ce3c8433ab703c52cf1d37af960a7b08a4978c98226b90c8c04743477abb7004a63f1e139491a01c00edcca7e6f38509fa7c85b799a8ee24324add9c9e4ec731cbf0b3e3a761a63548b5fe5a6802aef087adfb12c16ef0f7b41d4dcb0fbf899a379def9d5f856a64f476fe139a34be83949c4da53e91e06dcfd5d38b32edbdb9449cdee01c76008fe9e444a03023bc85700f019b28f0cb930f6dfd5e2d01ec43a7bd408a6a9edff8e0e8caf698", 0xdb}, {&(0x7f0000006000)="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", 0x1000}, {&(0x7f0000005000)="49ed3fdd1d74e07969f874d99011ac90b5dda9e36df9d5d92bfe2c7c10a7f0c8b673a4fa18a657efe71a5689999edb465d6782ed124dde84efa0c1e187b5258a53e7b611bad6afebb3f946d623df7c657e79e96f927e1595df71be2413d974ec42743a27325a93d81ce920adda70266f58f68949728406cc3c8ecf562b83d46321c091b99b5feae21fdf6fdf77186162e9018ce579516b68067f33a3e0e8e1c7fd32374743658cdc2c498e0544cd914623821ff4aff9c9790ee0155831f1d6c14222e120d1a412bcefdd1c60ab0441ed2bae9056ec7b82b3e48e55e95de92104b7bd1c395015893b95167d0e1e72208b21da", 0xf2}], 0x7) sched_yield() r3 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000003000)={0x0, 0x7e, "618e8fb87d3bdc1f3408f5f157a22eb1562d7ddfbcd80702d6065273523d430b0e6fc6fb94a079f4ba69c6edb988a05b592ce901ae3db4879c3b598712fdb8a7a4fcd32106b0e2890e4bba1fbcddf558cb27b10673f39a5b7d1638271425322753e7cbf0f2eecd57f0848367ebc7cb94ace1ab2af91449877503747277c6"}, &(0x7f0000009000)=0x86) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000000a000)={r4, @in6={{0xa, 0x0, 0xfffffffffffff438, @loopback={0x0, 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ec, 0x3f, 0x8000, 0x6, 0x10}, &(0x7f0000005000-0x4)=0xa0) sendmsg$nl_xfrm(r3, &(0x7f0000000000)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000006000-0x154)=@newsa={0x154, 0x1a, 0xd01, 0x0, 0x0, {{@in=@empty=0x0, @in6=@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}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6c}, @in6=@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}, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}, @algo_comp={0x48, 0x3, {{'lzs\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/03 21:39:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000453000)={0x7, 0x8, 0x9, 'queue0\x00', 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fstat(r0, &(0x7f00000ce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() setreuid(r2, r3) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x2, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) 2018/01/03 21:39:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000b26000-0xfa)=""/250) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8607006600", 0x5) 2018/01/03 21:39:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000c26000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000401000-0x4)=0x10) close(r0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004e6000-0x11)='/selinux/enforce\x00', 0x80, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000b31000-0x4)=0x13, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002fa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r2, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd, 0x0}) fcntl$lock(r2, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/03 21:39:36 executing program 3: 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)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x203, &(0x7f0000000000)={&(0x7f0000000000)="de54689ac4cf5998bcb7f9f460288033c9ed2a6bf642c43e72c6f3aa298161f21484cbc5012ef94ff1387a5e107c62ada9ad0de157c86bcb81ebbadd5b7f53e12ffa24b0a7ecb818a5215bc5b64dc85e0a526d3e6c36fb5d09e534ceb8acb4512e8c1e85877dbc068c441980dc49b2d0a47226df55a34c471fb1b3", 0x7b}) signalfd(0xffffffffffffffff, &(0x7f0000012000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000334000-0x8)=0x9) fcntl$setsig(r4, 0xa, 0x12) fcntl$setownex(r4, 0xf, &(0x7f0000a6b000)={0x0, r3}) recvmsg(r5, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) dup2(r4, r5) tkill(r3, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/03 21:39:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000f67000-0x1c)=[@in6={0xa, 0x2, 0x200, @loopback={0x0, 0x1}, 0x800}], 0x1c) write(r0, &(0x7f00007fa000)="1f0000000104ff00fdde45c8050000000000000007000180040701dcff9f00", 0x1f) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005a1000)='/selinux/checkreqprot\x00', 0x200201, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000592000-0x4)=0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00005d2000-0x8)={0x0, 0x0}) 2018/01/03 21:39:36 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0xa, 0x8001, &(0x7f0000001000-0x8)={0x0, 0x0}) renameat2(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000692000-0x8)='./file0\x00', 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mkdirat(0xffffffffffffffff, &(0x7f000015d000)='./file0\x00', 0x0) 2018/01/03 21:39:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xea8000)=nil, 0xea8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea5000-0x24)="240000001a0025f00018003e00ed040f020b71000004bf0202001eeb0800100048186be0", 0x24) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000f77000)={{{{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]}, {{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x8, 0x401, "a7272eb75c1a6434a7cae74ddc2668fa061cfa823e7fc43bc4714e6a1e04dd33e2c396af49fdb9f433d0a04c0c730dad7405b3a690937a9411c985625cf6b64e502a1cd4d73a9a6fb2b160d8dc7e2ac1"}, 0x160) socket$key(0xf, 0x3, 0x2) fcntl$addseals(r0, 0x409, 0x8) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_ifreq(r1, 0x8993, &(0x7f0000fd1000)={@generic="def33b61ba0241db12ea202974cd3739", @ifru_data=&(0x7f0000794000)="f33e962cee18767440af07dad0f6a34489ab684a584ce3b64d353298d91a0d12"}) 2018/01/03 21:39:36 executing program 7: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fea000)={0x0, 0x80000, 0xffffffffffffff9c}) pread64(r0, &(0x7f0000f9b000-0x7a)=""/122, 0x7a, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) clock_gettime(0x0, &(0x7f00003d6000)={0x0, 0x0}) ppoll(&(0x7f0000fe7000-0x30)=[{r2, 0x40, 0x0}], 0x1, &(0x7f0000036000-0x10)={r3, 0x0}, &(0x7f000078d000-0x8)={0x0}, 0x8) readv(0xffffffffffffffff, &(0x7f0000fd6000)=[], 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000098e000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f0000fec000)=0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000fee000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(r4, 0x100, 0x9) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000d00000-0x90)=[{&(0x7f0000feb000)=""/254, 0xfe}, {&(0x7f00000ac000)=""/159, 0x9f}, {&(0x7f0000fec000-0x9d)=""/157, 0x9d}, {&(0x7f0000feb000)=""/0, 0x0}, {&(0x7f0000fec000-0xd0)=""/208, 0xd0}, {&(0x7f0000d65000)=""/197, 0xc5}, {&(0x7f0000964000)=""/233, 0xe9}, {&(0x7f000038c000-0x86)=""/134, 0x86}, {&(0x7f0000feb000)=""/100, 0x64}], 0x9, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$TCSETA(r1, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) 2018/01/03 21:39:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000236000-0xc)='/dev/autofs\x00', 0x20000, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f000073a000-0x10)={0x5, 0xb4, &(0x7f0000d39000-0xb4)="9d3f7ebfae1480b29ae401dc8a51d715956f3b6265c90ff260178dbb3a74fb0a535671dee4737d29e2d24db518840713f1af9138489743ceb4ef672df87c4d66bff1b767c7b7bc47cca1da759da5d9372daab1653e06dce962f41a8ccf802b898db83ce9c2774d3d17370fe1f791a5ad464736de9b4f8d764522b8fc66ab0f77a4bf0e874745c1f896bdda45611d94ead391c9d60b3947192ccb439b731b37d2a704aef60274c5045e338ff7b073cb56c7fbfcb2"}) sendmsg(r0, &(0x7f00007d2000)={&(0x7f000014e000)=@hci={0x1f, 0xce8d, 0x2}, 0x6, &(0x7f00007ed000-0x40)=[{&(0x7f00000b4000)="67d47d2063519e6246921f1c700691a3de24264b37d57ec23e522a48c4cb149a4e6e350da63b26f65ca062b0a72fae6bc8bbc234f4b680eb8b518b0c97545880735aa310ce9580d624d27cab9b198c7516f5934c4e31f054ab0124112a5c86beb319c044a4eba097de991ebc4e66115427a6dca21d8503a0575bae7b6bc577cfd3a39e98277405dc13ea6a9c12436ed85941b32db05c31d16f50f9cabb93a402fce135691f48614814e618e88b70be618e4dfaed92095ec6dfe47b0c744cd62f807a22142020c95c42578f3e135d7fd16c9d4b12fc448fb0ac6d528472da3edd03d9", 0xe2}, {&(0x7f00000df000)="c91c024321183e2e2d56ab96614664a964feaddc57a1515f6eaafe1da99db25fc516c7611823867f00c54c79bf20", 0x2e}, {&(0x7f0000996000-0xec)="29b768c8ce2b5cee05495cd06e898ea59fbefcda915a1c677fc737040ac7a4e0d9921213fba515c0084a97b132acc7b41b314890e3e0eea3141868e3e5ce5cb2e49fa8c58e0f409253a77bb27e32ff051158b19c0a4f30e87b8c236e89ee97c430a0cc09ae9ae6c1bec152ceafb83d97da6e2a7f452969b8a47a23794b1a718226cc02dc52613970ce6f6724583b24c5c2d8af2f10cde5cf2eea82a350743ac377513123b48d157db427e60f56c586d19ce2d42b091dfc215498b1c5f9018aed09f47c1939693461b8d7e27c6f193d65a93c46ea287bf53ae8fba2c395db0f643922bc67cca472786492c8f2", 0xec}, {&(0x7f00006f5000)="", 0x0}], 0x4, &(0x7f00009d2000)=[{0xd0, 0x19f, 0x100000001, "dd8ed28a907efdf9d09cc5518aa151a333232bb018a49f6146482008cd92e95597c3ee73107bb3248ac8c1ac4bb29f4590724ab56cc4786a06462b607bcf54a63a686d3367de8b7dfa75bc84294ed524c53658be66f521c74964e68efa75d8d07a747755a9f6b377d2ba3a09c9a371c28200b9840cc9720fa3506fedee2ec2e68e516857ccbd1da05878033c49d6ec3535edc4e6a613d3d6223b2e0d5980c6b84377dc33f120d2adeaafae20354d08a84cfaddc19ab97c0cb6a1"}], 0xd0, 0x0}, 0x1) sendmmsg(r0, &(0x7f0000fb4000)=[{{0x0, 0x0, &(0x7f0000f31000-0x48)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x20000080) 2018/01/03 21:39:36 executing program 1: pipe(&(0x7f0000f8d000)={0x0, 0x0}) socketpair$inet6(0xa, 0x7, 0x7, &(0x7f0000533000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000810000-0xc)={0x80000000, 0x0}) faccessat(r0, &(0x7f000009c000-0x8)='./file0\x00', 0x40, 0x100) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) 2018/01/03 21:39:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(r0, &(0x7f0000aeb000)={0x0}, 0x8) pipe(&(0x7f0000b2c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00008e0000-0x1c)=[@in6={0xa, 0x0, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}], 0x1c) 2018/01/03 21:39:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001ab000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$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 = memfd_create(&(0x7f0000858000-0x1)='\t', 0x0) r2 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r3 = dup2(r2, r1) fchmod(r0, 0x41) write$sndseq(r1, &(0x7f0000d82000-0x30)=[{0x26, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000a8000-0x8)={0x0, 0x6}, &(0x7f0000673000)=0x8) recvmmsg(r3, &(0x7f00001a4000)=[{{&(0x7f0000417000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f000092c000-0xa0)=[{&(0x7f0000fba000)=""/199, 0xc7}, {&(0x7f0000574000-0xd2)=""/210, 0xd2}, {&(0x7f0000b00000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/205, 0xcd}, {&(0x7f00006e0000)=""/4096, 0x1000}, {&(0x7f0000721000)=""/185, 0xb9}, {&(0x7f0000adf000-0xdf)=""/223, 0xdf}, {&(0x7f0000592000-0x1000)=""/4096, 0x1000}, {&(0x7f0000318000-0xe5)=""/229, 0xe5}, {&(0x7f000031a000)=""/138, 0x8a}], 0xa, 0x0, 0x0, 0x8}, 0x0}, {{&(0x7f0000340000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000033d000)=[{&(0x7f00001e7000)=""/37, 0x25}, {&(0x7f00000e3000)=""/4096, 0x1000}, {&(0x7f00008d2000)=""/32, 0x20}], 0x3, 0x0, 0x0, 0x8}, 0x0}, {{&(0x7f0000cb8000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00009de000)=[{&(0x7f00002d4000)=""/114, 0x72}, {&(0x7f00002d3000-0xd6)=""/214, 0xd6}, {&(0x7f0000144000-0xaa)=""/170, 0xaa}], 0x3, &(0x7f0000aaa000-0x88)=""/136, 0x88, 0x92}, 0x9}, {{&(0x7f0000114000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00009d5000)=[{&(0x7f0000160000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b5000-0xed)=""/237, 0xed}, {&(0x7f0000b2b000)=""/237, 0xed}], 0x3, &(0x7f0000d45000)=""/209, 0xd1, 0x20bd}, 0x0}], 0x4, 0x100, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000173000)={r4, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9}, 0x98) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000052b000)=0x0, &(0x7f00009bd000)=0x4) 2018/01/03 21:39:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000001000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1000006) mprotect(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x5) mprotect(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x1000005) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000a93000/0x4000)=nil) mmap(&(0x7f0000000000/0xf53000)=nil, 0xf53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 50.150489] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/03 21:39:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x0, 0x2}, &(0x7f0000000000)=0xc) getsockopt(r0, 0x107, 0xb, &(0x7f0000ab6000)=""/4, &(0x7f0000000000)=0x4) [ 50.175821] audit: type=1400 audit(1515015576.315:41): avc: denied { ioctl } for pid=7975 comm="syz-executor4" path="socket:[16067]" dev="sockfs" ino=16067 ioctlcmd=5411 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/03 21:39:36 executing program 6: poll(&(0x7f0000927000-0x10)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000001000)=""/65) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, r2}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x81}) mknod$loop(&(0x7f0000001000-0x8)='./file0\x00', 0x5, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000000)=""/0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000000)={r3, r4}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$setown(r0, 0x8, r5) r6 = fanotify_init(0x10, 0x101002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r6, r6) 2018/01/03 21:39:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000730000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000c9e000-0x14)={0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000086000-0xc)='/dev/autofs\x00', 0x40, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00005a5000)={0x2e5e, 0x6, 0x8, 0x7, 0x4, 0x6}) 2018/01/03 21:39:36 executing program 0: mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000039d000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004ae000)={@generic="1f00c83c159db8e5188756000000ff67", @ifru_names=@generic="c246a511631bc37753c023e1c28a1c96"}) r1 = add_key$user(&(0x7f00001dd000)='user\x00', &(0x7f0000a0c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d58000)="04c7de9d4ae311c1f3bd3fb93a30f22c3e9f99d99dd4f76de9b919b8155af98b10b74d42509d73abcefaf5842abcfecc861d4a97ae2a3f03451863f7239d08b0f2cd2812e3eaeb9a0d61a4abb2f8a0da805541b8d295352f3d39d6ea2385000a54d93ec25a148049af3b860000d400e2e3b2cc7e0ca645c837fddce26540b03c13e953b108ed0155f4ef304a37ea09ea824855c5c60eaa81144632e26abd0c5711d210ac852b", 0xa6, 0xfffffffffffffffb) keyctl$revoke(0x3, r1) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000fb5000+0xcb5)=0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000fb8000-0x1b)='(%selfkeyringtrustedwlan1^\x00', 0x1) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000fb7000+0x31e)=0x0) [ 50.223200] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/03 21:39:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$netlink(r0, &(0x7f000000f000)={0x0, 0x351, &(0x7f000000c000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) dup3(r0, r0, 0x80000) 2018/01/03 21:39:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00009b2000-0x22)="220000001c000700f8efff07090007000a05ef00010000000000000306000100a445", 0x22) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000f5e000)='./control\x00', 0x3fa) r2 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00007bc000)='./file1\x00', 0x0) mkdirat(r2, &(0x7f00008b9000-0xa)='./file0\x00', 0x0) openat(r2, &(0x7f0000785000-0xa)='./control\x00', 0x141000, 0x100) 2018/01/03 21:39:36 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x441) sendto(0xffffffffffffffff, &(0x7f0000005000-0xe0)="", 0x0, 0x0, &(0x7f000002d000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000002e000)='/dev/sg#\x00', 0x3ff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000002f000-0x14)={0x80, 0xffffffffffffffff, 0x1, 0x8000, 0x9, 0x3ff, 0x6, 0x7, 0x8, 0x2}) ioctl(r0, 0x440000000000127f, &(0x7f000002d000-0x1)="") ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000023000)={0xffffffffffffffff, 0x9, 0x3}) 2018/01/03 21:39:36 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pipe2(&(0x7f0000013000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f3c000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f000053b000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/03 21:39:36 executing program 6: 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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000-0x22)={0x0, 0x1a, "ffce3f43e9d48fff62ef9c45207b3e52d515767b84de61fc6d44"}, &(0x7f0000000000)=0x22) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x8}, &(0x7f0000002000-0x4)=0x8) select(0x40, &(0x7f0000001000-0x40)={0xa66, 0x7, 0x10000, 0xc5, 0x3, 0xfb05, 0x80000000, 0xef}, &(0x7f0000000000)={0x400000, 0x2, 0x2, 0x2, 0x80000000, 0xfa, 0x3ff, 0x59df}, &(0x7f0000000000)={0x4, 0x790, 0x2, 0x5, 0xfffffffffffffffa, 0x1, 0x3ff, 0x8001}, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000567000)='/dev/sg#\x00', 0x0, 0x40002) ioctl(r2, 0x5381, &(0x7f00007d5000)="") 2018/01/03 21:39:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f000067b000)=@hci={0x1f, 0x0, 0x0}, 0x6) r1 = syz_open_dev$mice(&(0x7f00006f1000)='/dev/input/mice\x00', 0x0, 0x801) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000609000-0x8)=[0x5d96, 0x3]) 2018/01/03 21:39:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ddd000)="00fff8") exit(0x0) mknodat(r1, &(0x7f0000ac4000)='./file0\x00', 0x0, 0x0) 2018/01/03 21:39:36 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x2, 0x80000000000a, 0xfffffffffffffffd, &(0x7f0000000000)={0x0, r0}, &(0x7f0000000000)=0x7, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000000)=0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000002000-0x8)=0x1) setsockopt(r1, 0x6, 0x6, &(0x7f0000001000)="cfc636722cda09c508193e66315a548e0d619a9547016c7e670c9d8fea5b437bbd5db5f0848a4381b9a6571d063460a2d6983f7e2af14e2b760a2bd7789b36d1be22809342", 0x45) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00007e6000-0x4)=0x2, &(0x7f0000001000-0x4)=0x4) 2018/01/03 21:39:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000855000-0x4)=0x0, 0x4) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) fstat(r3, &(0x7f000014f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$pfkey(0xffffffffffffff9c, &(0x7f000062f000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000001f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) dup2(r3, r4) ioctl$TIOCSCTTY(r2, 0x4c03, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000001000-0x51)=""/81, 0x51, 0xfffffffffffffffd, 0x0) 2018/01/03 21:39:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000063e000)=0x5, 0x4) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) 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$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00008a5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000d8d000)={&(0x7f00000a0000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f00004d5000-0x90)=[], 0x0, &(0x7f0000d89000-0x13e0)=[], 0x0, 0x0}, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f00003fb000-0x8)=0x0, 0xfb) 2018/01/03 21:39:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009e5000)='/dev/vga_arbiter\x00', 0x101000, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000003000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000c92000)={{0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 'id0\x00', 'timer0\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]}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000093c000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000879000-0x14)={0x2, 0x0, 0x74, 0x0, 0x41f1ed57}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000e9c000)={0x0, 0x0, 0x8000}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000264000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000fa2000)={r3, r4, 0x4}) 2018/01/03 21:39:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000021b000)='/dev/binder#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000ac6000)={0x20000000, 0x0}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000055e000)={0x81, 0x7}, 0x8) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000d17000)=0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000b87000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, {0x2, 0x0, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$BINDER_WRITE_READ(r0, 0xc0046209, &(0x7f00008d4000)={0x0, 0x0, &(0x7f0000846000)=[], 0x0, 0x0, &(0x7f0000b57000)=""}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00003f8000)={0x0, @empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000162000-0x4)=0xc) 2018/01/03 21:39:36 executing program 4: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f9f000-0xb)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x0, 0x3) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000fa5000-0x12)='/dev/input/event#\x00', 0x1, 0x0) 2018/01/03 21:39:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d44000)='/selinux/checkreqprot\x00', 0x440080, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000491000-0x4)={0xfff, 0x0, 0x1000}, 0x4) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000355000-0x4)=0x7) r1 = syz_open_dev$tun(&(0x7f000079a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) timerfd_gettime(r0, &(0x7f0000ac4000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@nfc={0x27, 0x0, 0x0, 0x0}}) 2018/01/03 21:39:36 executing program 5: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fchdir(r0) writev(r0, &(0x7f00008c6000)=[{&(0x7f000010d000-0x29)="290000001800310900000021000000020213000000003c06800000000c00080004000c000000005601", 0x29}], 0x1) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fee000-0x10)='/dev/sequencer2\x00', 0x28000, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000b03000)=""/61) 2018/01/03 21:39:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004e5000-0x8)='environ\x00') read(r0, &(0x7f00003fb000)=""/0, 0x294) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000778000-0x8c)={0x20, 0x5, 0x0, 'queue0\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/03 21:39:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x802, 0x0) bind$packet(r0, &(0x7f0000c7c000-0x14)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) setsockopt(r0, 0x3, 0x2, &(0x7f0000001000)="", 0xfffffffffffffe25) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c91000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000156000-0x57)=""/87) r4 = fcntl$dupfd(r2, 0x0, r2) r5 = socket(0x2000000011, 0x8040000080003, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r5, &(0x7f0000c85000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) prctl$getname(0x10, &(0x7f00002e0000-0x51)=""/81) dup2(r5, r4) write$tun(r4, &(0x7f00001de000)=@pi={0x0, 0x0, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @arp=@generic={0x0, 0x0, 0x6, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, "", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, "e3b524a03e1040e300000007fbb41188"}}}}}, 0x36) 2018/01/03 21:39:36 executing program 1: socketpair(0x11, 0x2, 0x2, &(0x7f0000580000-0x8)={0x0, 0x0}) 2018/01/03 21:39:36 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000004000)='/proc/self/net/pfkey\x00', 0x200, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000006000-0x2f)=""/47) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000005000-0x1000)=""/4096) ioctl$TCSETS(r0, 0x80045430, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/03 21:39:36 executing program 7: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000fc5000)='/dev/binder#\x00', 0x0, 0x800) r1 = syz_open_dev$sg(&(0x7f0000f1e000-0x9)='/dev/sg#\x00', 0x3, 0x60800) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000fc6000-0x8)={0x0, 0x80000001}, &(0x7f0000fc5000)=0x8) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r1, 0x407, 0x3) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000fc8000-0x4)=0x0, &(0x7f0000915000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000fc7000-0x8)={r2, 0x4, 0x3}, &(0x7f0000dcb000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000fc5000)={r2, 0x20}, &(0x7f0000fc5000)=0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x48, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000-0x18)=[], &(0x7f000000c000)=[]}}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f000000d000-0xa5)=""}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000fc7000-0x10)={0x0, 0x0}, &(0x7f0000422000)=0x10) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fc6000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r3, &(0x7f0000fc5000)='./file0\x00', 0x200) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) alarm(0x9) connect$inet(r1, &(0x7f0000fc8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 21:39:36 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000006, &(0x7f0000264000)="11", 0x1) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000ff8000-0x10)='/dev/input/mice\x00', 0x0, 0x80) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000ff8000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000ff7000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00002ed000)={r2, 0x1, 0x5, [0x7, 0x3, 0x4, 0x8000, 0x6]}, 0x12) [ 50.455907] binder: 8081:8083 transaction failed 29189/-22, size 0-0 line 3005 [ 50.463101] device syz6 entered promiscuous mode [ 50.525329] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/03 21:39:36 executing program 4: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) restart_syscall() mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000dd7000)=[{{0x0, 0x0, &(0x7f0000e53000-0x10)=[{&(0x7f0000ef2000-0x33)=""/51, 0x33}], 0x1, &(0x7f0000714000-0x8c)=""/140, 0x8c, 0x9}, 0x5}, {{&(0x7f0000ef2000-0xc)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ef1000)=[{&(0x7f000077f000)=""/174, 0xae}], 0x1, 0x0, 0x0, 0xca}, 0x0}, {{&(0x7f0000530000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000679000)=[{&(0x7f0000ef1000)=""/240, 0xf0}, {&(0x7f000063f000)=""/76, 0x4c}, {&(0x7f00004db000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f00007a8000-0xed)=""/237, 0xed, 0x101}, 0xf5}], 0x3, 0x40000021, &(0x7f0000ef2000-0x10)={0x0, 0x989680}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ef2000-0x9)='/dev/ppp\x00', 0x200080, 0x0) r2 = dup3(r1, 0xffffffffffffff9c, 0x80000) r3 = getuid() mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r2, &(0x7f000041a000-0x38)={&(0x7f0000c91000-0xc)={0x10, 0x0, 0x0, 0x112600}, 0xc, &(0x7f0000ef2000-0xc)={&(0x7f0000ef2000-0x154)=@newpolicy={0x154, 0x19, 0x300, 0x6, 0x3, {{@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001, 0x0, 0xbd, 0x2, 0x1, 0x2, 0xa0, 0x80, 0x29, 0x8, r3}, {0x7, 0x8, 0x5, 0x8, 0x7, 0xfffffffffffffffc, 0x6, 0x1}, {0x82, 0x7fff, 0x5, 0x7}, 0xfff, 0xb, 0x1, 0x0, 0x2, 0x3}, [@proto={0x8, 0x19, 0x33}, @algo_comp={0x6c, 0x3, {{'deflate\x00'}, 0x21, "52b4729c4f15c252bfce24490a70c13ce565b3eea896f4d344377a02407d01e227"}}, @srcaddr={0x14, 0xd, @in=@broadcast=0xffffffff}, @coaddr={0x14, 0xe, @in=@loopback=0x7f000001}]}, 0x154}, 0x1, 0x0, 0x0, 0x4040011}, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7f7, 0x4) sendto$inet(r4, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r4, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eed000)=[], 0x0, &(0x7f00009fe000-0x51)=""/0, 0x0, 0x0}, 0x40002106) 2018/01/03 21:39:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000492000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000040000)={0x0, 0x0, 0x0}, &(0x7f00009a9000-0x4)=0xc) stat(&(0x7f0000122000)='./file0\x00', &(0x7f00004b5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() r4 = syz_open_dev$random(&(0x7f0000135000)='/dev/random\x00', 0x0, 0x2000) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000364000-0x8)={0x0, 0x0}) r6 = syz_open_dev$evdev(&(0x7f0000af0000-0x12)='/dev/input/event#\x00', 0x9, 0x2000) r7 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004f2000-0x10)='/selinux/policy\x00', 0x0, 0x0) r8 = accept$ipx(0xffffffffffffff9c, &(0x7f0000b05000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001f3000)=0x10) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r10 = open(&(0x7f0000529000-0x8)='./file0\x00', 0x200, 0x10) r11 = getpgrp(0x0) r12 = getuid() r13 = getegid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000b5b000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00003d2000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001bf000)=0xe8) lstat(&(0x7f0000c7d000)='./file0\x00', &(0x7f0000f01000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000c7a000+0xcfb)={0x0, {""/7}, 0x0}, &(0x7f0000999000)=0x10, 0x80800) r18 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) r19 = syz_open_dev$mice(&(0x7f000065b000)='/dev/input/mice\x00', 0x0, 0x40) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00005e7000-0x8)={0x0, 0x0}) r21 = socket$inet(0x2, 0x2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000427000)={0x0, 0x0}) r23 = syz_open_dev$random(&(0x7f0000d7e000)='/dev/random\x00', 0x0, 0x0) r24 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005c5000-0x10)='/selinux/policy\x00', 0x0, 0x0) r25 = signalfd4(0xffffffffffffff9c, &(0x7f00005cf000)={0x3}, 0x8, 0x0) r26 = accept$ipx(0xffffffffffffff9c, &(0x7f0000988000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000a6000-0x4)=0x10) r27 = epoll_create1(0x80000) r28 = epoll_create1(0x80000) r29 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00009f0000-0x11)='/selinux/relabel\x00', 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000392000-0x38)={&(0x7f0000302000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000916000)=[{&(0x7f0000180000)="a17108763d936b362b137a887605bcd7d7b39f325750f010683fd46a4816897b5fd4057af7d1f404af8154addf2468638f8e0b5fa038c04e48720d0c37d715a9fdbd26f7166f1a99a291b0f34f58d467526ba90b2dce2e61431b48ea6fc0bf9885f3d6fb3aff70d933f8249b9d18d29e28069eca657ea5b8b258edc55ae196655e41a68e04633eb119780886", 0x8c}, {&(0x7f0000d62000)="7fb0b7533b", 0x5}, {&(0x7f0000d05000)="fe2d68163486acb10740ee32842946270b21e52e659bcdd32fd92dcdf714801df5b241dad7cae91e2cfae0c7cbf8968945cd29b433f48d7494f78f3dc1e1cbca4fabf931f4bc4a7ac1f99a15eafb384e0d130bc85bf5fe3c4b9b248f9838150aa0fc7141a76f2c14348996ef0a19bb91ec128b9db85a966c034e9ffd04e430e220812faa8ddc2ab6ecb996897ed9a3c9a9673c614ff08aab29beab8e6e", 0x9d}, {&(0x7f0000238000-0xd6)="d32a9f0704276f1e4114e5528d277b3d8740d36e351120980de7e9852e98305556fe30b40577f46a77ae7dd384ef1f6a9ca40beb3e0d4f221e463d9b840f40ffdd2a89b3fcd759a6af17f56017a23e3c158a264255b1f30303c4f67df71566749ad5a7ad8473c95cee86eea8a0f87d7a978bc3cbf8533e0164a8f58112d7de0da0959d3538ab61bc924d0ab63d7ea9fcbf8e280785f3f2b4c83a891c702d519a29b2b754f6218888922767d076f738fccfd101305198e7eba8aaf941f2a69ace0179a4fed6c995a9ffc63f872d979f8d6fee3a85400d", 0xd6}, {&(0x7f0000c94000)="c57064ff257c0561bb165913917b1a27e5791ca71866ed5d4344184d45a2eff281e6e0b04ac299f1c90fe0b88e928b14031d8c56c4880f5ee5f0e76ab8f20086bf378d38b914e14576ac4eb4034412fc00b70e35122dd6e45438cf455a8717bca8ef3736f41803dff0b904211623f6beef31ef646841b918be5b779167fe60676e24d91652be", 0x86}], 0x5, &(0x7f000024b000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4]}, @rights={0x28, 0x1, 0x1, [r5, r6, r7, r8, r9, r10]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x38, 0x1, 0x1, [r17, r18, r19, r20, r21, r22, r23, r24, r25, r26]}, @rights={0x18, 0x1, 0x1, [r27, r28]}, @rights={0x18, 0x1, 0x1, [r29]}], 0x108, 0x800}, 0x40000) r30 = userfaultfd(0x0) ioctl$UFFDIO_API(r30, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r31 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r30, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r31) fcntl$setsig(r31, 0xa, 0x2) r32 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) socketpair(0xf, 0x5, 0x2, &(0x7f0000c61000-0x5)={0x0, 0x0}) pwritev(r32, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) getsockopt$sock_cred(r33, 0x1, 0x11, &(0x7f0000314000)={0x0, 0x0, 0x0}, &(0x7f00009af000)=0xc) ioprio_set$pid(0x3, r35, 0xf5) write(r31, &(0x7f000014d000)="", 0x0) ioctl$TUNSETVNETHDRSZ(r34, 0x400454d8, &(0x7f00004d8000)=0x1) lseek(r32, 0x0, 0x3) close(r30) 2018/01/03 21:39:36 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000002000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000002000)=0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000002000-0x10)={0x2, 0x4, 0xff, 0x7, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002000-0xa0)={r2, @in6={{0xa, 0x2, 0xfff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x31}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x7, 0xffffffffffffeba9, 0x6, 0x0}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000d61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000d62000-0x30)=[{&(0x7f000066b000)=""/23, 0x17}], 0x1) 2018/01/03 21:39:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b49000-0x8)='./file0\x00', 0x10101, 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000b32000)={{0x2000000000000000, 0x7}, 'port1\x00', 0x20, 0x2, 0x3, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x1, 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]}) r1 = syz_open_dev$sndseq(&(0x7f00007aa000)='/dev/snd/seq\x00', 0x0, 0x7) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x0}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_procfs(0x0, &(0x7f0000cc8000-0xb)='net/psched\x00') ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x1e) openat$sequencer2(0xffffffffffffff9c, &(0x7f000010e000)='/dev/sequencer2\x00', 0x3, 0x0) poll(&(0x7f000032a000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/03 21:39:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) sendto$unix(r1, &(0x7f00003c0000-0x31)="", 0x0, 0x0, &(0x7f00000f5000-0xa)=@file={0x0, './file0\x00'}, 0xa) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000bc4000-0x17)="", 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r3, 0xa, 0x12) syz_open_procfs(r2, &(0x7f0000354000-0xe)='net/mcfilter6\x00') poll(&(0x7f0000594000)=[{r4, 0x0, 0x0}], 0x1, 0xfffefffffffffff8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) close(r0) 2018/01/03 21:39:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000030000)=[], 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x487, &(0x7f0000bfb000)=""/0, &(0x7f0000000000)=0x0) 2018/01/03 21:39:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003f9000)='cmdline\x00') ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000698000-0xc1)=""/193) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f000054a000)={0x80000000, 0x0}) readv(r0, &(0x7f00000e9000)=[{&(0x7f0000751000-0xf2)=""/242, 0xf2}], 0x1) 2018/01/03 21:39:36 executing program 6: r0 = syz_open_dev$mice(&(0x7f00005db000-0x10)='/dev/input/mice\x00', 0x0, 0x200000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000fa9000-0x8)={0x0, 0x5}, &(0x7f0000cb4000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000906000)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a10000)={r1, 0x8, 0x8001, 0x2, 0x8, 0x81, 0x10000, 0x1, {r2, @in6={{0xa, 0x1, 0x3a26, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8000, 0xfffffffffffffff9, 0x6, 0x5}}, &(0x7f00007b6000-0x4)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003fc000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x22, &(0x7f00002dc000-0x4)=0x406, 0x4) write(r4, &(0x7f0000001000-0x2)="05", 0x1) sendmmsg$unix(r3, &(0x7f000053f000-0x70)=[{&(0x7f0000494000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000068f000)=[{&(0x7f0000733000)="27059c19c672c666bf8250ed04efc5ef0999b006e7d5db7e3d5059eaaacf46bab0664243fdc6b35c09aa8e5f9c5f7e71fb746ac1f32e3db3c4fb774878a502d63a0d330dc86aa0a76a2c5cb310e290731a0b75488c57de00d229d49faf1819d9e4321b8c0fbf0957b71320c866dbf73eb9a7ac48d43c9353bc54f673850e432b66d461cd1946f2bb26c18777b6350a4be4fec3dcd14766eab69d25cc5341053d18a2e152efbc8ca6ee91154ddc9ac36073e1afb81ec944a02f0ac6000595950704889d0dc7e7c25a0500d2ce96843aaa192ef8cf6c09f607b4b1ad86b17b9be76629ff712e9ca3a2f3ead2", 0xeb}, {&(0x7f0000cef000-0x5f)="1fca5649cd279d8fe58112a6610c1b51e551094b39849992421cfdf8970ad2b4694fd255e9c1deac21887d3070cb8ec35bb43c835b50ea837c4de3328b03368409918916a74a1b2f4529aad23750fa654c978f525410517f3b510a368b814d", 0x5f}, {&(0x7f00002f5000-0x12)="e1b28c86fa465c814f257948aa0ad838289c", 0x12}, {&(0x7f0000a2c000)="25949db7452f89d0769753d0fa0da6e726fd6e5d3ae10a3fbb54dc053bcb17e3119687b09005bdab5506a2940928bca8bc9631909b80c854895cbe7cbdadd27a66f4f0f4cf76552b5253ce7dea69c850cb17b286a5498e73bb03bba1e12301fd2889adb95e805272b040055e3c3bd01489ac5aed81d72619cc4a6f564349bc005c98f405fbbe779ad3cde42d18c824b24d05bbc1832f0adda3630d6d59c703018ab38386500205a5f0b53b594ffe36619da75a4020", 0xb5}, {&(0x7f0000887000-0xa4)="b664e1072181290822a5058c66a9c92c59f07ebba527aca73bed2fa7526d1857cc442bead6504e2f463c2e0038855c44b45091fb753de46c74f1c5c8cb4ad848710fd7e74b4b473f2f13f8b1f2ad13a6da4fd5fb2679fbe04503fa892c4f84d3a1fd5f59aa066697f9e3c8fbd4397c6e19d87c8343bce5e8d095e49dcd274bfc70cff0bd389e3930b13c06e40c20338a2ee7505d5deb943fd923105b861435a90be19eb2", 0xa4}, {&(0x7f00007ac000)="33ed1eca070ec00f9754a80f4053f0811b2c9998646b66c7e6b3f1061ed59059b05da86e7fb7010c7c109dfd0599b196e64eae342679bb764265a5bf76ad799d713b4ed321439218335acc999792b80c245ecaed684bba3c2c1e", 0x5a}, {&(0x7f0000789000+0x19f)="8938efc05a050459671267b99c1d116e4ba576bb034c6b2043c335bf91de0cc706437975790aa73d4e56d14ce36ba01598457a3abc1fef87d04d8a92801098d6c3c41bb18d288569fa8c075816d90a9ae34f7b0c42989723283307872ab080ead68d1030766bb318cba83191fa00cbe490721a50e48bfbaa6ae2b30fc409d1117f9abcb0afdad8836a154d3f88c4b3785b47de1c35bd32063f64fa12838031f71e53992cfcac887a05ee449af6a2b7670a3b3e2dda1fe414fbdaae38baa5c803", 0xc0}, {&(0x7f0000f2d000)="", 0x0}], 0x8, &(0x7f0000198000)=[@rights={0x30, 0x1, 0x1, [r3, r4, r4, r3, r3, r3, r3, r3]}], 0x30, 0x20000801}, {&(0x7f0000166000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000082d000)=[{&(0x7f00000fd000-0xe4)="743b3557f422444b168c76d07a2e6ea9f677fd331f67f73442615f088da5745a9cb1ce68153511166a0a1d108ed03199380ce7e70c969acd4a364d5618dc181596155ad3d796ef27669b4b202b725b49d7cf83ec2f286ad9f617162aad32dfea4a01ae88811ffcb09f70b525d66ef187a1e3d82f33d2eb6d1a7edf7e49ce38f843b57e81e02947081291aba0ac293f4c3c6658f1f4317dc2d747650689f84ce85a52609886c7f3c6710c3a8c30db9781db3b8b740d64c535f2a87fe9b0d04e86d95f984b008d9b9a2f060f78aa4938bc917f1e6a1ea2765de71e540022eb10d6f02d2842", 0xe4}, 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{&(0x7f0000ac8000)="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0x1000}, {&(0x7f0000d71000)="130436c4093b789b268abfa3b405d377127d70c3f6c5d264df0f09c92e945f03510cad3792847cbdb51510a3d68ca60a1425b57d4d0f0a64df30177e347f24edbd09a4d294c6620048c4699449e230766b456ed40c4f3872f5bf6b73f8629d316afbfa68e1bb1e987681a449d293b07e625bfffe065d4a74a77a68403c222391967fd3064781e469ca4e0d14c523811f377f9faa35c473fc67b977cf1a34b0b5fd141b371db221223b89b45a", 0xac}], 0x5, 0x0, 0x0, 0x4000000}], 0x2, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000346000-0x20)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) epoll_create1(0x80000) 2018/01/03 21:39:36 executing program 7: r0 = socket(0x10, 0x4000000000080003, 0x0) flistxattr(r0, &(0x7f00001fe000-0x29)=""/41, 0x29) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/03 21:39:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000ceb000)=""/57, &(0x7f0000f36000)=0x39) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00009b3000-0x4)=0x40000000000003fe, 0x4) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f000039f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000965000-0x4)=0x0) sendmsg(r0, &(0x7f0000a45000)={&(0x7f0000c6f000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f59000-0x18)=[{&(0x7f0000c8e000+0xabd)="cb", 0x1}], 0x1, &(0x7f000056f000)=[], 0x0, 0x0}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e5e000)='/dev/rfkill\x00', 0x200302, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00001e3000-0x4)=0x0) r2 = dup(r0) sendmsg(r2, &(0x7f0000cfc000-0x38)={&(0x7f0000544000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000078a000-0x40)=[], 0x0, &(0x7f0000727000-0x2200)=[], 0x0, 0x0}, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000f0e000-0x88)={0x2, {{0xa, 0x2, 0x28eb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000afc000)={{&(0x7f00009f7000/0x2000)=nil, 0x2000}, 0x2, 0x0}) bind$inet6(r0, &(0x7f0000525000)={0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) 2018/01/03 21:39:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = open(&(0x7f0000e31000-0x8)='./file0\x00', 0x200000, 0x22) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000b0e000)=[{0x3, 0x8}, {0x8, 0x40}], 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x106, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/03 21:39:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000428000-0x9)='/dev/sg#\x00', 0x61, 0x200040) ioctl(r0, 0x4, &(0x7f00000b5000)="") r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000010000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fchmod(r0, 0x10) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f000034f000-0x4)=0x20) 2018/01/03 21:39:37 executing program 6: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00002c6000)='/selinux/load\x00', 0x2, 0x0) bind$inet(r1, &(0x7f0000624000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup3(r0, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000ef0000-0x4)=0x7fd, 0x4) setsockopt$inet_int(r2, 0x0, 0xb, &(0x7f0000eee000)=0x4, 0x4) sendto$inet(r3, &(0x7f0000833000-0x1)="", 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f0000bbc000-0x10)=[{&(0x7f0000831000)="29000000200019fb01440010000000060200001615de0005000000040d000b00000000000000000008", 0x29}], 0x1) recvmsg(r2, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[], 0x0, &(0x7f0000ee0000-0x51)=""/0, 0x0, 0x0}, 0x2020) recvfrom$inet6(r0, &(0x7f0000ef5000)=""/151, 0x97, 0x40002021, 0x0, 0x0) 2018/01/03 21:39:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000a24000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) shutdown(0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d64000)='/dev/rtc\x00', 0x0, 0x0) poll(&(0x7f0000160000-0x10)=[{r0, 0x2000, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x4) 2018/01/03 21:39:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000016, &(0x7f00008de000)="", 0x0) 2018/01/03 21:39:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) pipe2(&(0x7f000076b000+0xa9)={0x0, 0x0}, 0x800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000b1d000-0xfb)={0x0, 0xf3, "43014d70fe798e78d611123a454b97ebce7f0c09f7def389c90d5d2b18724ac7800077ba676ce6262a2ba463d14f2390f96cf2965e8f2b23ab75a6e8be2328700fb087fa173a0394e8638cf5cbf6f59e0842a09dbaa39bc748e8006ae39ac167ab09acc5a77ccf9e16bf4b870da14627491f5695c220ae929a5b65ea0b27734706ebad417d157055d13359fdfe418e4b2a81fdafd9a18bf802c9d404b676840b3c9ed91246ccb647d9218e85bc188e069d9f555dfee8bf99f6572288d6fc186fbb6f9f4b2e1e9bdc035271d1c38f491d23a51ed281cc8e6bfa0df7105c77a9def8ca4e7d121dc1e35e2edc22557fde29245d6d"}, &(0x7f00001df000)=0xfb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000518000-0x10)={r1, 0x80, &(0x7f00004e9000)=[@in6={0xa, 0x2, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x30}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}]}, &(0x7f000076b000-0x4)=0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000236000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000c66000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x5, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f000014b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) exit(0x0) 2018/01/03 21:39:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000f8000+0x319)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f000010f000-0x4)=0x4, 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000371000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000014f000)={0x80, 0x0, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000007a000)={@common='gretap0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e12000)='/dev/sequencer2\x00', 0x4000, 0x0) read(r1, &(0x7f0000c7c000)=""/136, 0x88) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000eed000-0x4)=0x0, &(0x7f000099c000-0x4)=0x4) 2018/01/03 21:39:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000005000)='dns_resolver\x00', &(0x7f0000003000-0x3)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x3)='lo\x00', 0xfffffffffffffffb) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000049e000-0xc)='/dev/rfkill\x00', 0x48a000, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00009a8000-0x4)=0x4a1) 2018/01/03 21:39:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f00001a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) set_robust_list(&(0x7f0000b42000-0x18)={&(0x7f0000b44000/0x3000)=nil, 0x93e, &(0x7f0000907000/0x3000)=nil}, 0x18) r0 = socket$inet6(0xa, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000670000-0x8)={0x0, 0x0}) wait4(r1, &(0x7f0000051000)=0x0, 0x60000004, &(0x7f0000b91000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d5e000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/03 21:39:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f75000)={0x0, 0x0}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c96000)='/selinux/mls\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000df6000-0x6)={0x3, 0x7, 0x8}) timerfd_gettime(r0, &(0x7f0000cb1000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001cf000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00008bf000)={0x0, 0x9}, &(0x7f0000869000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000669000-0xc)={r2, 0x3, 0x10}, &(0x7f0000b2c000)=0xc) 2018/01/03 21:39:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000327000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000a96000-0x8)=0x1a9b) futex(&(0x7f0000ea5000-0x4)=0x0, 0x5, 0x0, &(0x7f000023b000)={0x0, 0x1c9c380}, &(0x7f00003c2000-0x4)=0x0, 0xfffffffffffffff9) 2018/01/03 21:39:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000f1b000-0x8)={0x2, &(0x7f00000d8000-0x38)=[{0x81, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000964000-0x1000)=""/4096, &(0x7f0000955000)=0x1000) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001cf000)='/dev/ppp\x00', 0x20003, 0x0) getsockname$unix(r1, &(0x7f0000fb6000-0x6e)=@file={0x0, ""/108}, &(0x7f000091d000-0x4)=0x6e) 2018/01/03 21:39:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000530000)=""/210, 0xd2, 0x0, &(0x7f000036a000-0x10)={0x0, 0x989680}) pipe(&(0x7f000012c000)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000bcf000-0x90)={0x3, {{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) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002b8000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000034f000-0xa0)={0x0, @in6={{0xa, 0x2, 0x808000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff00, 0x3, 0x5ba, 0x100000000, 0x1}, &(0x7f0000fc8000-0x4)=0xa0) pipe2(&(0x7f00000d0000)={0x0, 0x0}, 0x80000) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a3d000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000a9e000)={r2, 0x2}, 0x8) 2018/01/03 21:39:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000086e000)='./file0\x00', 0x2, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000830000)=0xfffffffffffffff7, 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009d3000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000afa000)={0x0}, &(0x7f000001c000)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00003df000)={0x0, 0x0}, &(0x7f0000744000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a53000)={r2, 0x1, 0x1, [0xfff]}, &(0x7f0000561000)=0xa) 2018/01/03 21:39:37 executing program 7: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r0, 0x200, &(0x7f0000000000)={&(0x7f00000bd000-0x97)="0af0e5ea76f930d6a6212847c9c1bf2491a3b980d5acc75d6309b29d649c6d10e1cf6fe8d84c9d2597ab86a9e2def5f7a41932c00b0c36c67f074f81e191b8ac6ad174cd4d91bcfa6031213349a6f3341838abbeb89b00f2e71c9aa3b4aedc1ce28ceec22250880a9b1e181a04bc3b5b1a46b0ff2000b612bdafe5b16a48ed1afcc23ce3aed56a065265163fe5b8e3161c7ea65da20c81", 0x97}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f000028c000-0x20)=[{&(0x7f0000c9c000)="d4", 0x1}], 0xffffffffffffdd1, 0x0) readv(r1, &(0x7f0000409000-0x10)=[{&(0x7f0000a3a000)=""/23, 0x17}], 0x1) 2018/01/03 21:39:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000b87000)=[{&(0x7f0000a10000)='}', 0x1}], 0x1) open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x0, 0x4) sendfile(r0, r0, &(0x7f0000aef000)=0x0, 0x59) 2018/01/03 21:39:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000b27000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) 2018/01/03 21:39:37 executing program 0: r0 = socket(0x1b, 0xa, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000106000)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x23}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x100, 0x7, "ac502cf6b106d39fa8815c4bdb1d193141cf9e3c38e05a6f1b1b81da9875803796bfadd268117f306117acaf50de10a5afa73bdd9b9a75d55e90598eb208164b08b15354b2939cd93b55c9b61b3280dd"}, 0x160) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f00002b6000)=""/76, &(0x7f0000a80000-0x4)=0x4c) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00007b6000)={0x35, 0x0, 0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000dea000)=0x0, &(0x7f0000209000-0x4)=0x4) 2018/01/03 21:39:37 executing program 4: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00001c4000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000778000)=""/2) clone(0x0, &(0x7f0000eb3000)="", &(0x7f000092c000)=0x0, &(0x7f00006fd000)=0x0, &(0x7f0000680000)="") getgroups(0x0, &(0x7f0000638000-0x10)=[]) pipe(&(0x7f0000ba1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000629000)={0x429, 0x6, 0x4, 0x9, 0x81, 0x8cf6, 0x3, 0x8, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001000-0xb3)={r3, 0xab, "2834c41af2c739fa832480bbcbd00901a2202faab1997dd1120f13cd06c66d65a23cf921a5d288d11e9480705b43a7087a971657fa8b510edc68ccd17ff0a6b513301c020cae8d4808a26643a74bbb2ef6d8fa77e87901e77223457bef8a1aa4be2e6dc5ff8d51e12cb965a00490e17aeb57babe707739fca4e872c59dc064183ececa4238398fb3b0cb2f90f6e35e9fa8e036a266430e52962803dc22a62ee5d77b8f33e8566cff4b0aca"}, &(0x7f0000001000-0x4)=0xb3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000000)=""/155) 2018/01/03 21:39:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e09000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) epoll_pwait(r0, &(0x7f0000f07000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x7, &(0x7f00000dc000-0x8)={0x4e6}, 0x8) renameat2(r0, &(0x7f000038a000)='./file0\x00', r0, &(0x7f0000d2d000-0x8)='./file0\x00', 0xe9fe53beab4da67f) r1 = syz_open_procfs(0x0, &(0x7f0000748000+0xd6a)='net/ip6_tables_targets\x00') gettid() gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00009ee000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f000043c000-0x10)="6e65742f8c736368656400") fcntl$getflags(r1, 0x1) sendfile(r3, r1, &(0x7f0000bae000)=0x0, 0x400000ff) [ 51.040220] audit: type=1326 audit(1515015577.175:42): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8173 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x0 [ 51.106803] audit: type=1326 audit(1515015577.245:43): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8173 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x0 2018/01/03 21:39:37 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f000096a000)=""/147) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000000)=""/178) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req3={0x6, 0x5, 0x100000001, 0x200, 0x10001, 0x1, 0x100}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x20071026, 0x0}, &(0x7f0000d1d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000e42000)={0x5, 0x8, 0x8000, 0x93ba, 0x100, 0x5, 0xffffffffffffffe1, 0xe69, 0x0}, &(0x7f0000f70000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000022e000-0xa0)={r2, @in6={{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x643b, 0xfffffffffffff800, 0x7, 0x0}, &(0x7f00005be000)=0xa0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000d46000)=0xd2e0) umount2(&(0x7f000017c000)='./file0\x00', 0x0) 2018/01/03 21:39:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000953000-0x1)="80", 0x0) syz_open_dev$mice(&(0x7f0000e63000)='/dev/input/mice\x00', 0x0, 0x101000) fallocate(r0, 0x1, 0x80002, 0xaf53) ftruncate(r0, 0x2553) 2018/01/03 21:39:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000678000-0x4)=0x0, 0x2b) 2018/01/03 21:39:37 executing program 4: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000069a000-0x10)=[{&(0x7f000019a000-0x1f)="1f000000030319000000fedcffffffffffff3b8503000100010100ff3ffe58", 0x1f}], 0x46) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000fbe000-0x1c)={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000026d000)=0x1c, 0x800) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00001a7000-0x9)='/dev/rtc\x00', 0xe800, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000fc0000-0x8)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000fbf000-0x38)={&(0x7f0000fbf000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000fbe000)=[{&(0x7f0000fbe000)=""/15, 0xf}], 0x1, &(0x7f00002e8000)=""/4096, 0x1000, 0x1}, 0x20) connect$packet(r1, &(0x7f0000234000)={0x11, 0x2, r3, 0x1, 0x4, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000fbe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fbe000-0x4)=0x14, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000fc1000-0x8)=@assoc_value={0x0, 0x100}, &(0x7f0000d5f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000205000-0x98)={r4, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1}, &(0x7f0000e55000)=0x98) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000981000-0x18)={@loopback={0x0, 0x1}, 0x9, r3}) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r2, 0x0, 0x26, &(0x7f0000fc1000-0x61)="7a7d36108e137d7946877afe6eb8bfb9696e594ddc59cc7e65c7a66e0b82a254d23889f577095df0d2b961efa69a220ab642d97b0c6cf0b0f9976d5c50476b762e229dda763ea705b6ac8010cf45e7339b03c72a99345ad97c7ccd5d15bd901805", 0x61) 2018/01/03 21:39:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00002b7000-0xe8)={{{@in=@loopback=0x0, @in=@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, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005c7000)=0xe8) r2 = getegid() syz_fuse_mount(&(0x7f0000305000)='./file0\x00', 0x2000, r1, r2, 0x6, 0x4000) fchown(r0, r1, r2) 2018/01/03 21:39:37 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fd1000)='/dev/rfkill\x00', 0x420000, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00006b8000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getuid() mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x8408, &(0x7f0000005000)="") setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000007000-0x4)=0x5, 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000001c000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000020000-0xf)='/dev/sequencer\x00', 0x20000, 0x0) r3 = openat(r2, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x20) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r3, &(0x7f0000013000-0x8)='./file0\x00') creat(&(0x7f000000f000)='./file0/file0\x00', 0x0) r4 = request_key(&(0x7f0000002000-0xc)='cifs.spnego\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000009000)='ramfs\x00', 0xfffffffffffffff9) keyctl$get_persistent(0x16, r1, r4) faccessat(r3, &(0x7f0000013000-0x12)='./file0/file0/bus\x00', 0x1, 0x0) ioctl$TIOCEXCL(r0, 0x540c) openat(r0, &(0x7f000001c000)='./file0/file0/bus\x00', 0x800, 0x40) 2018/01/03 21:39:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00001e4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$int_in(r0, 0x5403, &(0x7f000062d000-0x8)=0x0) fcntl$setsig(r0, 0xa, 0x29) 2018/01/03 21:39:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000269000/0xc00000)=nil, 0xc00000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ce4000)='/dev/net/tun\x00', 0x0, 0x4003) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x27) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000002000-0x6)={0x0, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000edb000-0x28)={@common='bond0\x00', @ifru_map={0x8, 0x6, 0x8, 0x9, 0x7, 0x0}}) 2018/01/03 21:39:37 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000073000-0x1000)=""/4096, &(0x7f000025f000-0x4)=0x1000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000dc6000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000356000-0x90)={0x1, {{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x90) dup3(r1, r2, 0x80000) 2018/01/03 21:39:37 executing program 2: mmap(&(0x7f0000001000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000a4a000)=[{&(0x7f0000a49000)="580000001400192300bb4b80040d8c560a06000000000410489643c218fe58a2e04a03ca8164243e8900000028215a0004fbf50dfff90004a5000004001ce1ed5e0000000000221f1000010007000000000100ec6b0f536e", 0x58}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000d51000-0x8)=0x0, &(0x7f0000000000)=0x8) 2018/01/03 21:39:37 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) rmdir(&(0x7f0000011000)='./file0\x00') r1 = dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a55000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000075f000-0x4)=0x4, 0x4) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/03 21:39:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b75000-0xf)="6d696d655f747970655d5b2ccd4000", 0x0) r1 = syz_open_dev$sndseq(&(0x7f00008ff000-0xd)='/dev/snd/seq\x00', 0x0, 0x10001) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000822000)={{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]}) signalfd4(r1, &(0x7f0000694000)={0xfff}, 0x8, 0x80800) 2018/01/03 21:39:37 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pselect6(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x210001, 0x0, 0x0}, &(0x7f0000002000)={0x0, 0x1c9c380}, &(0x7f0000001000)={&(0x7f0000001000)={0x0}, 0x8}) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000)="", 0x0) r1 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x7)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000003000)={{0xa, 0x2, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, {0xa, 0x1, 0x81, @loopback={0x0, 0x1}, 0x0}, 0xa61f, [0x80000000, 0x1, 0x6, 0x8, 0x92, 0x7, 0x8cf, 0xfff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000002000)={{0xa, 0x0, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, {0xa, 0x3, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x0, [0x6, 0x4, 0x6, 0x2, 0x1, 0x1dd8748a, 0x2, 0x698e]}, 0x5c) 2018/01/03 21:39:37 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000008000)=0xffffffffffffffa7) 2018/01/03 21:39:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000057f000-0xf)='/dev/sequencer\x00', 0x48002, 0x0) timerfd_settime(r0, 0x1, &(0x7f00006a4000)={{0x0, 0x989680}, {0x77359400, 0x0}}, &(0x7f0000477000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$sndseq(r0, &(0x7f0000fca000)=[{0x0, 0x0, 0x0, 0x0, @time={r1, 0x0}, {0x5, 0xfffffffffef7fff6}, {0x0, 0xfffffffffffffffe}, @addr={0x0, 0x100000}}], 0x30) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c54000)='/dev/rtc\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000333000)={0x0, @in6={{0xa, 0x2, 0x6, @empty={[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]}, 0x401, 0x8}, &(0x7f00003c5000-0x4)=0x98) clock_settime(0x7, &(0x7f0000e6d000)={0x0, 0x0}) accept$inet(r2, 0x0, &(0x7f0000701000)=0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00002eb000-0x8c)={r3, @in6={{0xa, 0x3, 0x7af, @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]}}, 0x8c) r4 = getpgrp(0x0) ptrace$pokeuser(0x6, r4, 0x5, 0x7) [ 51.243512] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. [ 51.282196] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/03 21:39:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ee5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x100004) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00006b0000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0, 0x0}, &(0x7f0000872000-0x4)=0xc) 2018/01/03 21:39:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00007d1000)={0x8, 0x9, 0x6, 0x2, 0x20, 0x40, 0x1, 0x3ff}, &(0x7f0000d8f000)={0x9, 0x21c, 0x1, 0x8, 0x5, 0x7fffffff, 0x6, 0x7}, &(0x7f0000e46000)={0x5, 0x83, 0xa00000000, 0x6, 0x6, 0x100000000, 0x0, 0x0}, &(0x7f0000ef9000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)={&(0x7f0000001000-0x8)={0x10000000000}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0xfffffffffffffffd, 0x0, &(0x7f0000c0d000)={0x77359400, 0x0}, &(0x7f000082d000)={0x0, 0x0}) 2018/01/03 21:39:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b5d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x4000000002, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000097a000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00005a6000)=0x0) sendto$inet(r0, &(0x7f0000678000)="", 0xfe25, 0x0, &(0x7f0000862000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 21:39:37 executing program 4: mmap(&(0x7f0000000000/0xe8b000)=nil, 0xe8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000e8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000e8b000)=[{&(0x7f0000e8a000)="58000000140009000000000000008c560a060000ec240000000043d8d8fe5801004824e2945e4b009400050028825a003b7dbe6d8302000000f0fffeffff00000080fff5dd00000010000100000c0900a2fcff0000040e05", 0x58}], 0x1) 2018/01/03 21:39:37 executing program 7: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e1e000-0x12)='/dev/loop-control\x00', 0x202, 0x0) r0 = inotify_init1(0x800) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000339000-0xd)='/dev/net/tun\x00', 0x0, 0x101080) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f000041d000)='dctcp\x00', 0x6) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000938000)=0x0) 2018/01/03 21:39:37 executing program 5: mmap(&(0x7f0000000000/0x7e0000)=nil, 0x7e0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCNXCL(r0, 0x540d) mmap(&(0x7f00007e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007e0000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000658000)=0x0) 2018/01/03 21:39:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r0, 0x4, 0x45ffc) shutdown(r1, 0x1) sendto$inet(r1, &(0x7f0000c71000-0x90)="e4053498827225367b49b584b91e71cd4b6695b315336b48192a29eb3e8e72448f5fcc7c5a0254958d3eeaa8d43e6f512e14257f10e4501c18d9b22d5bfafc530fec144a8794f9068a1c09d3f9a2b215292313732d70914901cb45f83e8820cda9940e13319dda8d965b5a627a8f7693058634a1a648511a829e98d1a6f795a550826320c4ad58da690a60c8056daa78", 0x90, 0x4000000, 0x0, 0x0) 2018/01/03 21:39:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000065a000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000317000)=0x9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000008000-0xc)={@loopback=0x7f000001, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) r2 = syz_open_dev$mice(&(0x7f0000791000)='/dev/input/mice\x00', 0x0, 0x407fc) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f00008d4000)=""/212) syz_open_dev$mice(&(0x7f00007e0000-0x10)='/dev/input/mice\x00', 0x0, 0x88080) 2018/01/03 21:39:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000f10000-0x6)='./bus\x00', &(0x7f000002a000-0xe)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f000003f000-0x9d)="") r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00002ca000-0x6)='./file0\x00', 0x0) renameat2(r0, &(0x7f000005e000-0xe)='./file0\x00', r0, &(0x7f0000063000)='./file1\x00', 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000cf5000)={&(0x7f00008e1000/0x1000)=nil, 0x1000}) 2018/01/03 21:39:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x422f) prctl$void(0x27) 2018/01/03 21:39:37 executing program 5: mmap(&(0x7f0000000000/0xdf6000)=nil, 0xdf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000d2c000-0x8)='./file0\x00', 0x9000, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000004c000-0x9)='/dev/ppp\x00', 0x8400, 0x0) getdents(r0, &(0x7f0000b3b000-0x21)=""/33, 0x21) socket$inet6(0xa, 0x4, 0x8000004) r1 = socket$inet(0x2, 0x80001, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000df3000)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007e4000)='/dev/vga_arbiter\x00', 0x200002, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000df6000-0x4)={0x0, 0x1ff, 0x0}) sigaltstack(&(0x7f0000733000/0x1000)=nil, &(0x7f000065c000-0x8)=0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0xa, &(0x7f0000df1000)=0x6, 0x4) sendto$inet(r3, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000a60000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x0}) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000d3a000)=0x0, 0x4) pipe(&(0x7f00006ed000-0x8)={0x0, 0x0}) getsockname(r3, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000df3000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000c51000-0xe)=@generic="fd5f6f5eebc841c763ec6807a0da1a1a", 0x10) 2018/01/03 21:39:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000fd7000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0}) 2018/01/03 21:39:37 executing program 4: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000f23000-0xab)="260000002400430504edff0101000021000000040100000000000000f1ffffffffff030000f3", 0x26) 2018/01/03 21:39:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000011, 0x5, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, 0x10) 2018/01/03 21:39:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(0x0) r0 = syz_open_dev$mice(&(0x7f0000241000-0x10)='/dev/input/mice\x00', 0x0, 0x840) fstat(0xffffffffffffff9c, &(0x7f00007ae000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c8d000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast1=0xe0000001, 0x3, 0x2, 0x1, 0x9, 0x2, 0xa0, 0x20, 0xbe, 0x7ff, r1}, {0x2, 0xdb1a, 0x8, 0x101, 0x9384, 0x100000000, 0x4, 0x8}, {0x7ff, 0xfffffffffffff736, 0x676, 0x10001}, 0x25, 0x0, 0x2, 0x1, 0x1, 0x3}, {{@in=@rand_addr=0x9, 0x3, 0x3c}, 0xa, @in=@multicast1=0xe0000001, 0x7, 0x1, 0x0, 0x2d, 0x9, 0x8, 0x6}}, 0xe8) 2018/01/03 21:39:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000a42000)={0x1, 0x2, 0x4, 0x0, 0x88, 0x7, 0x101, 0x6, 0x1ff, 0x7ff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000567000-0x4)=0xfffffffffffffffa) read(r1, &(0x7f00001a4000)=""/1, 0x1) ioctl$TCSETA(r1, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000d37000-0x8)={0x10001, 0x8}) r2 = add_key$user(&(0x7f0000fc8000-0x5)='user\x00', &(0x7f00003d2000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00007f0000)="c518dd2427b937d69cec2f5b4c7b1ff07e7c2d55141b9f3c052fd9a0cee58c83b5b21fe80fbce1b4b365ff584261d253e32bd80f59ca7402d0136048db11f104c98d17a0363813ea87f99a684bb1e7f3bc45d1ce06bf10949ee80f26888c8a1ce3fa9e54a9ded48c20e7cd56008ef891792745482487ba34f1eb050fa5e674787f", 0x81, 0xfffffffffffffffd) keyctl$read(0xb, r2, &(0x7f0000339000-0xc8)=""/200, 0xc8) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000ff000-0x15)='/dev/pktcdvd/control\x00', 0x800, 0x0) 2018/01/03 21:39:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f00004ba000)='./file0\x00', &(0x7f000021d000-0x8)='./file0\x00', &(0x7f000015e000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) mkdir(&(0x7f0000ecc000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00006de000-0x8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x0, &(0x7f00003f1000-0x2)="") 2018/01/03 21:39:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pselect6(0x40, &(0x7f0000878000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b3b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bb9000)={0x0, 0x1c9c380}, &(0x7f00003ec000)={&(0x7f0000242000)={0x0}, 0x8}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) accept$ipx(r0, &(0x7f0000351000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ec4000-0x4)=0x10) [ 51.420424] netlink: 2 bytes leftover after parsing attributes in process `syz-executor4'. [ 51.445240] device gre0 entered promiscuous mode [ 51.455958] netlink: 2 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/03 21:39:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000081a000)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r0, &(0x7f0000c60000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x0, &(0x7f0000b1d000)=[]}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ab1000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000e3b000-0x4)=0x100000000) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) syslog(0xf, &(0x7f0000664000)=""/224, 0xe0) 2018/01/03 21:39:37 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, 0x13, &(0x7f0000fb1000-0x4)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000ff8000)=0x0, &(0x7f00003c5000-0x4)=0x4) r1 = request_key(&(0x7f0000ad5000-0x6)='logon\x00', &(0x7f000020a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001a3000-0x13)='vboxnet0*}selfeth1\x00', 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r1, 0x4) 2018/01/03 21:39:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000090d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000b82000-0x50)={{0x8, 0x3}, {0x9e, 0x0}, 0x4, 0x2, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) flock(r1, 0x2) flock(r0, 0x10000000005) 2018/01/03 21:39:37 executing program 1: mmap(&(0x7f0000000000/0x5b6000)=nil, 0x5b6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00005b6000-0x1c)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = socket$inet(0x2, 0x3, 0x9) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000012f000-0x4)=0x0, &(0x7f0000551000-0x4)=0x4) 2018/01/03 21:39:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000c2000)={0x19980330, 0x0}, &(0x7f0000852000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = signalfd(0xffffffffffffff9c, &(0x7f00003e0000)={0x9}, 0x8) ioctl$int_out(r0, 0x5462, &(0x7f0000368000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00003a6000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000954000)={0x3, [0x9, 0x7f, 0xfffffffffffff95d]}, 0xa) sendto$inet(r2, &(0x7f000076c000)="ecf988835f119314849b62cc8ad9f8a44b6d16edd07d52be519acd258dcd5a223c6d7d130f7c1fb4b08e8a2eb5b462a697e5c138cf8470f4e87c4c0a2d3a1662ab86c8a6c9b83680b7cb78e2d37dffda290d53a1be3d2be0e2d4fc28f9e49fde7fffa16a15048c4cfdc69bbd8e9a16a23720d02cb6c4316c8e1fe4c219e09397c55825c9d03d7850342e8154884ed476c528b8f4add0a99733deefd5352db8cfe5569906b17c70fbd43a3da5451cb42bdf29a8bbe3b359aedfbac6776dde3d8f64158e5c866cb9cb29c74890c3312917995c1aae7b80709cf4c3757281b7b6dd1b4ed880", 0xe4, 0x40, &(0x7f0000c66000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_buf(r1, 0x0, 0x200000000000042, &(0x7f0000af7000-0x1e)=""/30, &(0x7f0000001000-0x4)=0x1e) 2018/01/03 21:39:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a60000)='net/stat\x00') close(r0) openat(r0, &(0x7f0000bcf000)='./file0\x00', 0x20000, 0x1) getdents(r0, &(0x7f000030d000-0x1a)=""/26, 0x1a) getdents64(r0, &(0x7f0000069000)=""/172, 0x44) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000244000)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c8e000)=0xe8) r2 = getgid() fchownat(r0, &(0x7f000084b000-0x8)='./file0\x00', r1, r2, 0x100) 2018/01/03 21:39:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) pipe(&(0x7f0000535000)={0x0, 0x0}) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x2, 0x0, 0x9, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/03 21:39:37 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) uname(&(0x7f0000013000-0x65)=""/101) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000011000)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) 2018/01/03 21:39:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000184000)={0x0, 0x0}) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f000046c000)={0x3, r1}) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') eventfd2(0x5, 0x1) rmdir(&(0x7f0000ef9000-0xa)='./control\x00') ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) 2018/01/03 21:39:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00000c1000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f000017b000-0x1)=0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000884000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000255000-0x50)="6e010061a2d21dd9a43f04dce3a7b8e93e08ffd405b9959d0540438e732c9581c6a40e94df339e23c805852c6c96663c2807694892b701bd810de35a36760905000000f235ccf7cda0e341358c088100") getdents(r2, &(0x7f0000825000-0xa7)=""/167, 0xa7) getdents(r2, &(0x7f0000be3000)=""/22, 0x16) 2018/01/03 21:39:37 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000d4c000-0x3)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000000)="317dd29cbc60ee5b528dc627967b0311c8e6c329e03aeee2a1156b9b3ebd6cd1d1a5fcd05d6897a9eb9bdae7048f8471c5fa28fdd38d03528bf7abd4d588b8669a72f90e5b7a35490a1eeb92b2e0bf45c2863cfb676b40a977b6ae3b3900a69d7acd9ee704d735cc514c7c5370fbed6ba000de6d20f917f6d7a3305ec4a502755c2b5ecab137f2c382ba6c1de276c7792e6e4ebdab065cfa85ef", 0x9a) 2018/01/03 21:39:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80003, 0x0, &(0x7f0000b31000-0x8)={0x0, 0x0}) fcntl$getown(r0, 0x9) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000004000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000003000-0x1238)=@newsa={0x138, 0x1a, 0x1, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x7b}, [@algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/01/03 21:39:37 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000000)="669c8cdb323b6f", 0x7}], 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000002000-0x4)=0x0) 2018/01/03 21:39:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f000009b000-0x4)=0x10) write(r0, &(0x7f0000399000)="d8c81f461c5b7618de528b949abe956df115f07a25e4db030db15878d79c03169baa96bcf4d32f7ec890f7d9a9b96e08f39c8fec013845e6b7d5c7f827706b8da9625996b815df416600c815a1a0d1c651c53942dbd38cff8f27782ce07e17a97579388a3d85e967d1110b505b70fb1963b6f91d", 0x74) mmap(&(0x7f0000001000/0xec1000)=nil, 0xec1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000ebf000-0x10)=[{&(0x7f0000ec1000)="390000001100090401010000000000000700004001000000650001070000001419001a00040002000400004bf69426080003ffffffef1ee400", 0x39}], 0x1) 2018/01/03 21:39:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000a8c000+0x38d)={0x0, 0x0}) getsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000dca000)=0x0, &(0x7f0000613000-0x4)=0x4) bind(r0, &(0x7f000009b000)=@un=@abs={0x1, 0x0, 0x2}, 0x8) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000824000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000435000)={0x6, 0x1f, 0x8002, 0x4, 0x1fffc0000, 0x7ff, 0x40, 0xffffffffffffff01, 0x0}, &(0x7f00007d8000)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000038e000-0x1008)={r2, 0x3f, 0x1000, "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"}, 0x1008) 2018/01/03 21:39:37 executing program 3: r0 = socket(0x18, 0x0, 0x4) recvfrom(r0, &(0x7f000043c000)=""/240, 0xf0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x88)={0x0, 0x80, "7dc9659da60de209af080fc7923b52c3d6eb064653a497ad32ed027e4d54d91a7a442007a9687bf3a3f4462d507cd497842e1fe7bceee036d8f0c4d03b7454855af499d4db190be43c60f85ed46392ac6d7e9dac1197ce182f044536f794299798064e4eaabd854babdbda7ff8fc12b038695c71f7661abbdb35379f5d3f932e"}, &(0x7f0000001000)=0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x7fffffff, 0x400, 0x8000, 0x9, 0x5, 0xab, 0x4, 0xe000000000000000, r1}, &(0x7f0000001000)=0x20) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000ff1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x5, 0x80000) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000fa9000)=0x0, &(0x7f0000c20000-0x4)=0x0) syz_fuseblk_mount(&(0x7f0000ed1000-0x8)='./file0\x00', &(0x7f000010c000-0x8)='./file0\x00', 0xe003, r2, r3, 0xc29, 0xffffffffffffff8f, 0x8020) 2018/01/03 21:39:37 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000283000)={0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000cee000)='/dev/keychord\x00', 0x20001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000faf000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/03 21:39:37 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f000000f000-0x68)={0x0, 0x0, 0x0, {0x0, 0x989680}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_getres(0x5, &(0x7f0000003000)={0x0, 0x0}) 2018/01/03 21:39:37 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fe5000-0xc)={0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0xd01, 0x10001, 0x7fffffff, 0xfffffffffffffffb, 0x3, 0x4, 0x2ca808be, 0x4, 0x7, 0x5, 0x1, 0x7445}) readv(r2, &(0x7f0000fe2000)=[{&(0x7f00003b7000-0x8)=""/8, 0x8}], 0x1) 2018/01/03 21:39:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffffff, 0x3, &(0x7f0000005000)={{0x0, 0x4}, {0x101, 0x0}}, &(0x7f000000c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) read(0xffffffffffffffff, &(0x7f0000000000)=""/23, 0x17) 2018/01/03 21:39:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002ad000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f000097c000)=0x0) mlock(&(0x7f0000e38000/0x3000)=nil, 0x3000) 2018/01/03 21:39:37 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00004ed000)='/dev/net/tun\x00', 0x0, 0x80) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000ff5000)='/dev/hwrng\x00', 0x10000, 0x0) syz_open_dev$evdev(&(0x7f0000f7c000)='/dev/input/event#\x00', 0x9, 0x2001) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ff6000-0x8)={0x0, 0x0}) r1 = dup(r0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000472000-0x40)={&(0x7f0000ff6000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000ff6000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000866000-0x4)=[0x0], &(0x7f0000ff6000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x9, 0x7, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0}) madvise(&(0x7f0000d05000/0x3000)=nil, 0x3000, 0x13) 2018/01/03 21:39:37 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e37000)=0xc) ptrace$setopts(0x4206, r1, 0xa, 0x100058) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000000+0xca6)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getenv(0x4201, r2, 0x0, &(0x7f0000000000)=0x0) 2018/01/03 21:39:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000df1000)=0xfffffffffffffff8, 0x4) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f0000df2000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) setsockopt$sock_int(r1, 0x1, 0x1000000008, &(0x7f0000def000+0xefd)=0x0, 0x4) pipe(&(0x7f00006ed000-0x8)={0x0, 0x0}) getsockname(r1, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) recvfrom$inet(r2, &(0x7f0000dd6000)=""/51, 0x33, 0x142, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00007b3000-0x10)=@common='nr0\x00', 0x10) sendto$inet(r1, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) [ 51.739096] device lo entered promiscuous mode [ 51.745924] qtaguid: iface_stat: iface_check_stats_reset_and_adjust(lo): iface reset its stats unexpectedly [ 51.746585] FAULT_FLAG_ALLOW_RETRY missing 30 [ 51.746593] CPU: 0 PID: 8354 Comm: syz-executor1 Not tainted 4.4.107-g610c835 #12 [ 51.746598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.746608] 0000000000000000 c045261396ce7dee ffff8801c5397580 ffffffff81d0457d [ 51.746617] ffff8801da117c80 1ffff10038a72ebd ffff8801c5397708 0000000000000000 [ 51.746626] 0000000000000000 ffff8801c5397730 ffffffff81606345 ffffffff81234260 [ 51.746627] Call Trace: [ 51.746641] [] dump_stack+0xc1/0x124 [ 51.746650] [] handle_userfault+0x715/0xf50 [ 51.746659] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 51.746667] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 51.746677] [] ? handle_mm_fault+0xb5d/0x3190 [ 51.746684] [] ? handle_mm_fault+0x291e/0x3190 [ 51.746690] [] handle_mm_fault+0x2938/0x3190 [ 51.746697] [] ? check_preemption_disabled+0x3b/0x200 [ 51.746704] [] ? copy_page_range+0x1430/0x1430 [ 51.746711] [] ? __do_page_fault+0x780/0xa00 [ 51.746717] [] ? vmacache_find+0x59/0x290 [ 51.746724] [] __do_page_fault+0x35b/0xa00 [ 51.746730] [] do_page_fault+0x27/0x30 [ 51.746737] [] page_fault+0x28/0x30 [ 51.746744] [] ? iov_iter_fault_in_readable+0x1a2/0x3f0 [ 51.746751] [] ? iov_iter_fault_in_readable+0x1a8/0x3f0 [ 51.746758] [] ? iov_iter_copy_from_user_atomic+0x6f0/0x6f0 [ 51.746764] [] ? mark_held_locks+0xaf/0x100 [ 51.746772] [] generic_perform_write+0x1f4/0x550 [ 51.746778] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 51.746785] [] ? try_to_release_page+0x140/0x140 [ 51.746791] [] ? file_update_time+0xbc/0x3d0 [ 51.746797] [] ? should_remove_suid+0xe0/0xe0 [ 51.746804] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 51.746812] [] __generic_file_write_iter+0x35a/0x580 [ 51.746820] [] generic_file_write_iter+0x2f1/0x720 [ 51.746827] [] __vfs_write+0x33c/0x450 [ 51.746834] [] ? __vfs_read+0x440/0x440 [ 51.746840] [] ? __lock_is_held+0xa1/0xf0 [ 51.746848] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 2018/01/03 21:39:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000042e000-0x78)=[{{&(0x7f0000cb4000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000cfb000-0x60)=[{&(0x7f0000b38000)="1c", 0x1}], 0x1, &(0x7f0000530000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) close(r0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006f3000-0x16)='/selinux/checkreqprot\x00', 0x515003, 0x0) getpeername$inet6(r1, &(0x7f000038c000-0x1c)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000b39000)=0x1c) 2018/01/03 21:39:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000fce000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000c23000-0x10)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000038a000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00005e9000)={0x7, &(0x7f0000947000)="df1e6578f037da"}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000225000)='/dev/rfkill\x00', 0x800, 0x0) 2018/01/03 21:39:38 executing program 5: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x7ffffffffffffffb, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000040000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x9, 0x1, 0x0, 0x8}, &(0x7f0000041000-0x4)=0xa0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000040000)={r1, 0xfffffffd, 0x55, 0x3, 0x1f, 0x6}, 0x14) creat(&(0x7f000003f000)='./file0\x00', 0x52) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000040000-0xb)={0x6, 0x9, 0x5, 0x5, 0x6a, 0x8001, 0x8, 0x9, 0x8, 0x7, 0x8001}, 0xb) read(r0, &(0x7f000003f000-0x80)=""/128, 0x80) 2018/01/03 21:39:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d64000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000-0x1f)=@random={'trusted.\x00', '^nodev]wlan1[--wlan0-\x00'}) getgroups(0x4, &(0x7f0000001000-0x10)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000232000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r2 = syz_fuse_mount(&(0x7f0000593000)='./file0\x00', 0x0, r1, r0, 0x2, 0x24) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000719000)=0x0) 2018/01/03 21:39:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000049f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x0, &(0x7f0000921000)={0x0, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) writev(r0, &(0x7f0000df3000-0x10)=[{&(0x7f0000a30000)="390000001100094718bb61e1c305080000000000000020f74505000610009b0019001b0001000000000000000000001604e9ff0006020c0055", 0x39}], 0x1) rename(&(0x7f0000f04000)='./file0\x00', &(0x7f0000878000-0x8)='./file0\x00') 2018/01/03 21:39:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000a1d000)={0x0, 0x2c, &(0x7f000000e000-0x2c)=[@in6={0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ae3}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000c72000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000a78000)={0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00006c9000)=0x10) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000071d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000106000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x60, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='yam0\x00'}) writev(r1, &(0x7f000091d000)=[{&(0x7f0000176000-0x29)="2900000018003106000000010002ff060a0000000000ff069040000005001400130010000038f51601", 0x29}], 0x1) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000463000-0x8)=0x0) 2018/01/03 21:39:38 executing program 3: mmap(&(0x7f0000000000/0xf08000)=nil, 0xf08000, 0x100000000004, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000083d000+0xcea)='/dev/hwrng\x00', 0x600c41, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f09000-0x8)={0x0, 0x0, 0x7}, &(0x7f0000f08000)=0x8) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000618000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000936000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f09000-0xc)={r1, 0x7ff, 0x30}, 0xc) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f09000-0x8)={0x0, 0x0}, 0x0) readlinkat(r2, &(0x7f000062d000-0x8)='./file0\x00', &(0x7f0000f08000+0x60a)=""/237, 0xed) 2018/01/03 21:39:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00002c2000)=@common='lo\x00', 0x10) fadvise64(r0, 0x0, 0x4, 0x4) connect(r0, &(0x7f0000001000)=@sco={0x1f, {0x10003, 0x0, 0x1, 0x4, 0x8, 0x20}}, 0x8) recvmsg$netrom(r0, &(0x7f00004e3000)={&(0x7f000092f000-0x48)=@full={{0x3, {"c6d385a6f124b4"}, 0x100000000000000}, [{"f6633117cf67a3"}, {"d07519b0ebf8a1"}, {"cd545291964673"}, {"b53deab000f84b"}, {"56ce391640d907"}, {"a12b33aec92327"}, {"a9de17e0565f18"}, {'FCp9>UK'}]}, 0x48, &(0x7f00001bf000)=[{&(0x7f000062c000)="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", 0xfd}, {&(0x7f0000ace000)="b89cd78a294f3d57f45575844f5524166b8ef14c436054555bf3218c28c8d121049e3b9cc0ef4ef2b29aedad5355bf1438c9835e6ba26337217f7572090d06b7c0cef695c93ce81d00a90562", 0x4c}, {&(0x7f0000b1f000)="aa1ae473f77dd30927ac2f188ceb8c73f6b2df86a72db17431c51541b21e0a9aa8385ede2271f5f68702cea1d741cdc5fe88631f35e1fbeeb52bab84c5a2008b679b192fd0c07982a0e0c948e0a2dd7efb81cd8bfc50593483239389c11bd1f60109224cd882a3ced2a99d028778104a2d8503f169701a048594efa15e706fa13a", 0x81}, {&(0x7f0000e0d000-0x61)="9c2b2c51647600eb985ee00898d3ec83edf23401afff56c498ce8a473b365823a037478a16d6775602f5382579c304c384e8a3030b9a5ba629aa6124a8ff42ff29509582a15e1da977a701d56499cf1d099346a42284744cff265b6c75b300c855", 0x61}, {&(0x7f00008a3000)="0389375fce2fe015817a1778de8dc839a04cfb300835ea15374242f736c55f848b331644fe55c1d67e026913faff7792bac152507a8bed31d8972a4abdfb8f388f72751ac14f2d7b865bfc777c1f5a33b234c04d156bd3659987eab50a4ee048731d9ca74a9bbd5a1f791cbe1bddc8d31b53aaa7ad600215001792a0617b1cda46e3c8efdf63", 0x86}, {&(0x7f0000a86000-0xdf)="4baf479cf478e9981e2642b80dd90f9c3a9022076564eea3e9589d535994056391be38e967396b596cae25b264445ad0c38517a83a607af590a38f42ef7aa84f598720414dfe82e25a42ee1227391114a383034da312ffe9df8178aee65506859ab339d46390a10507448fa3b13259e5a22bea7de640f0fd6c43a6d180b26aee2904d6513a686b7492b749a884d82e1af1fb6bcc4d8658e9d2bb3184276d2c98b87c861a849bf6c1089142b5152cdaf58b9f23c749b3be5f8eed3b7a3b248a3218f810504e4cc73bf8782df191b2a8da71ea862d60eb7303b7e2dfa8bc839a", 0xdf}, {&(0x7f00002f1000-0xd1)="00f5c8b78cbd923a2d28a1c9ee3369b3608e4a5c86330730c6754858b6a22d3ae4e08c004dbd85ef9424bfe21a501edec23ee7218146779908c8c5c8e515e7aa65f0553f03876e14d317a5445b07188c45b766db39392203be78ddf4570fd8c30b577cfeb2ef68c492487af9f68aa7b95d48af685e335783423e97a8932461be13b339c2c4bcfb0f828033d7ff293abffcee820e9f187b269e248de7512b40427f0f7a45a879fff521eab1793fdb4ea83d5ea4990c7a4d6b08c1d11dfd95c7727630ba0e7bba748451bdc11a59dba3c4fb", 0xd1}], 0x7, 0x0, 0x0, 0x4080}, 0x2000) connect$inet6(r0, &(0x7f000015e000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/03 21:39:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x805, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) [ 51.746854] [] ? __sb_start_write+0x14a/0x310 [ 51.746861] [] vfs_write+0x18a/0x530 [ 51.746868] [] SyS_write+0xd9/0x1b0 [ 51.746874] [] ? SyS_read+0x1b0/0x1b0 [ 51.746881] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 51.746888] [] entry_SYSCALL_64_fastpath+0x16/0x76 2018/01/03 21:39:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f00008d6000)='/dev/sg#\x00', 0x1, 0x400) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f000063a000)=""/158) fcntl$setpipe(r1, 0x407, 0xffffffffffffffff) write(r0, &(0x7f0000c33000)="2400000052001f0014f9f426000904000a00071008000100020000000018000000000000edea227d38bdf81dc88e894128e71222c118b62198fe71f5fec8adaa563a97b64ebf879f3a8b0d291fe50f2bc620b5f5f6d44fb97fd04bcc766c2109503e069504988e4c77d4fa7d9d3cd595426ac44cd936b4e6ce97b899ea7c2b26a5f23da1da0513763da9810f297b2362a591cb2b3e878d6568dfc9d4610c3e29abf2", 0x7) 2018/01/03 21:39:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000077000-0xa)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f0000ee9000-0x70)=[{&(0x7f0000055000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000dd0000-0x60)=[], 0x0, 0x0, 0x0, 0x0}, {&(0x7f0000519000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000b12000)=[], 0x0, 0x0, 0x0, 0x0}], 0x2, 0x0) truncate(&(0x7f00004de000-0x8)='./file0\x00', 0x1) 2018/01/03 21:39:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f36000)='./file0\x00', 0x100) lseek(r0, 0xfffffffffffffffd, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000ee5000-0x8)=0x5) 2018/01/03 21:39:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000e0a000-0x8)={0x0, 0x0}) syz_open_dev$urandom(&(0x7f00001a9000-0xd)='/dev/urandom\x00', 0x0, 0x800) seccomp(0x200000000000001, 0x0, &(0x7f000002b000)={0x1, &(0x7f0000003000-0x8)=[{0x6, 0x0, 0x0, 0x1ffffffff}]}) setresuid(0x0, 0x0, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b73000-0xc)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00006fe000)=[@in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x2, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) 2018/01/03 21:39:38 executing program 3: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00003d1000)=0x7f7, 0x4) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000018a000)={&(0x7f000078c000-0x60)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "b177b8c8c2e3839f7d5e14365c1eb8211a170e32101de09b7583b1008482fffff2d4026513e1b9210668e191431f59aff7a6f3b204007d4bdf428e76fa052c", 0x0}, 0x60, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000797000-0xd0)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) mmap(&(0x7f0000048000/0xc00000)=nil, 0xc00000, 0x0, 0x20000000032, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f000078f000)=""/133, 0x85, 0x2000, &(0x7f000065e000)=@nfc_llcp={0x27, 0x2, 0x6, 0x6, 0x8, 0x81, "a477363acc96e62d487cffb42865aeb063c87235ac6ebe5f8366392838045143efcd2f91fc74497ff90a947b8c8b0abb70786808229b3cc3863f6c95bac49a", 0x4}, 0x60) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003a0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c48000)=0xc) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000c48000)=0x0, &(0x7f0000c49000-0x4)=0x0, &(0x7f0000c49000-0x4)=0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000c48000)=0x0, &(0x7f0000c48000)=0x0, &(0x7f0000c48000)=0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c49000-0xc)={r1, r2, r3}, 0xc) 2018/01/03 21:39:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0xcae) listen(r0, 0x3) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) bind$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000d1000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) arch_prctl(0x1004, &(0x7f0000d85000)="7b1004d907a8cd4b7abc0512283538682bbccdbea43e") ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000a19000-0x4)=0x6) 2018/01/03 21:39:38 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000008000-0x10)={0x3, {"c865c62474b2df"}, 0x8}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000007000-0x4)=0x0) 2018/01/03 21:39:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x200, 0x6, 0x80, 0xfffffffffffffffc}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000025f000)=[{&(0x7f0000e6f000-0x15b)="2900000020001900013d181000da000602000000000000179e0000040d0004000000110000000000080c2458bb0000000089dd4853979d74f46324296dcacbf6886e55f49ace91f988a9624b7336cf9f782bfca0992702e5a525bae6e4ead30895f31c301da0b73ad1981eb070e452adc6a2d193c2f6fbe01567044013de08dc2417095be241fcef510c7af8e2c5bbb7d3bff26151c6c2437b0600647635af203446dcfa84dd56cdf5916bb9f4ed3208aa983c71338062d07ed5e9958b9430eadd0afdf49bfc842b1d03e36386fe7b6f9cc4206b0b379aacf7a626ec8e82dce7485d446ded5d04", 0xe7}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) getresuid(&(0x7f00004d7000-0x4)=0x0, &(0x7f00002ff000)=0x0, &(0x7f000046e000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000935000)={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$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={r2, r3, r4}, 0xc) 2018/01/03 21:39:38 executing program 5: clone(0x0, &(0x7f0000fa4000)="", &(0x7f0000fa4000)=0x0, &(0x7f0000ec1000-0x4)=0x0, &(0x7f0000219000)="") socketpair$inet6(0xa, 0x0, 0x400, &(0x7f0000974000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000cf5000)=0x4, 0x4) rt_sigsuspend(&(0x7f000049c000-0x6)={0x0}, 0x8) 2018/01/03 21:39:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000831000-0x10)=@generic="73e91fa7d4475b61318f96fc71932a40", 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000add000)='net/icmp6\x00') setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000583000)=0x1, 0x4) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000cac000-0x30)={0x7, 0xfffffffffffff9cc, 0x0, 0x7, 0x6, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/03 21:39:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000378000)='/dev/loop-control\x00', 0x0, 0x0) r1 = dup(r0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f000006b000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000f62000-0x5c)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x0, 0xddb, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0xbe2e, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x3) 2018/01/03 21:39:38 executing program 7: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x7f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000792000)={&(0x7f0000bf7000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000078b000-0x10)={&(0x7f00004d5000-0x284)=@flushpolicy={0x54, 0x1d, 0x701, 0x0, 0x0, [@mark={0x7, 0x15, {0x0, 0x0}}, @lastused={0x10, 0xf, 0x0}, @lifetime_val={0x28, 0x9, {0x0, 0x0, 0x0, 0x0}}]}, 0x54}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/03 21:39:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x10000000000a, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c01000-0x28)={@common='lo\x00', &(0x7f0000133000)=@ethtool_link_settings={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000a69000)={0x0, 0xa0, "4213163b4386ab71d314f77659687eabab6d303c42be49c6e6e9ef0c50c6d2dd4a455ff554c7c74dd235c45b6876aa01ae85b599f82878275a872e9a767ad07b8744e7451cda053c220e4a351f83903fd862686ee4374bee75c18cacf4a7ac50eea1b340a27f90ef61c0f41f504006c1b69cc1e748b552c59eb7e462a5bb3febeac91456c20d97a28beffaf93cfe021f8cc1fcf3e12b751e6a1b80ac1da5886f"}, &(0x7f0000a2e000-0x4)=0xa8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000503000)={r1, 0x71, "019a3167f9280d80f6dab065318c5fa6975783c2e4c942b11a263eb402ae0cdbed58281ca42fb1b1f22721429838a74cc0afaa988b631e340655e5b46d99e908926581acc8257a89774a391abd290c2940e5b2fa351f8168968bd5c6d5a43d2875f24fc49c6f22788ce46dd5721e7d3d3a"}, &(0x7f0000a90000)=0x79) fremovexattr(r0, &(0x7f0000a45000-0xa)=@known='trusted.syz\x00') 2018/01/03 21:39:38 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) socketpair(0x5, 0xde08e18613697341, 0x0, &(0x7f0000005000)={0x0, 0x0}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000007000-0x10)={&(0x7f0000000000/0x4000)=nil, 0x4000}) mremap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000002000/0x2000)=nil) 2018/01/03 21:39:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000958000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000068000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00001e4000)={0x2, &(0x7f000015c000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000dca000)={r2, 0x1d}) pipe(&(0x7f0000434000)={0x0, 0x0}) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f00002a2000-0x4)=0x804) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f00007aa000-0xe)='/dev/keychord\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f00003e5000-0x68)={0x6, 0x7, 0x5, {0x0, 0x989680}, 0x9, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/03 21:39:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006d2000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = socket$netlink(0x10, 0x3, 0x0) write(r1, &(0x7f00000df000-0x8c)="1600000015000701000910f700000027020c00000100", 0x16) 2018/01/03 21:39:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") getdents(r0, &(0x7f0000c2c000)=""/229, 0xe5) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000dcd000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000613000-0x4)=0x9, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00006e5000-0x5c)={0xfffffffffffffffb, 0x0, {0x0, 0x1, 0x1, 0x2, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000019000-0x13)='-]selfvmnet0\x00'], &(0x7f000001a000)=[], 0x0) linkat(r0, &(0x7f0000437000)='./file0\x00', r0, &(0x7f0000fc6000-0x8)='./file0\x00', 0xaec76ed88528e3ad) 2018/01/03 21:39:38 executing program 7: quotactl(0x0, &(0x7f00000c1000)='./file0\x00', 0x0, &(0x7f0000d6b000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000)='/dev/pktcdvd/control\x00', 0x4000, 0x0) r1 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x60e002, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000002000-0x8)='./file0\x00', r1, &(0x7f0000001000)='./file0\x00', 0x4) mkdirat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0) 2018/01/03 21:39:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000401000-0x10)={0x8, 0x3, 0x8001, 0x400}) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f000082a000)=0x200004, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000045000)={0x0, 0x0}) 2018/01/03 21:39:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f000042f000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000b17000)=0x1002) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x8004510b) 2018/01/03 21:39:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000066000-0x8)='./file0\x00', 0x20) r0 = open(&(0x7f0000573000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000057000-0x8)='./file0\x00', 0x0) getdents64(r0, &(0x7f000011e000-0x1000)=""/80, 0x50) getdents(r0, &(0x7f000091e000)=""/80, 0x50) 2018/01/03 21:39:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000051a000)={{{@in6=@loopback={0x0, 0x0}, @in=@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, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000040c000-0x4)=0xe8) stat(&(0x7f000081a000-0x8)='./file0\x00', &(0x7f0000090000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x4, 0x8000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000af9000-0x50)={0x5, 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]}) 2018/01/03 21:39:38 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x801) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000007000-0x15)='/dev/pktcdvd/control\x00', 0x408800, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000003000)=0x7, 0x4) fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r0, 0x440000000000127d, &(0x7f0000002000)="") 2018/01/03 21:39:38 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000000e000-0x7)='cpuset\x00') exit(0x0) r2 = dup3(r1, r1, 0x80000) flock(r2, 0x8) pread64(r1, &(0x7f0000000000)=""/0, 0x0, 0x0) 2018/01/03 21:39:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000e7000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = syz_open_dev$sndtimer(&(0x7f0000876000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl(r1, 0x0, &(0x7f0000b3a000-0x7a)="") getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00001ab000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b50000)=0xe8) getresgid(&(0x7f00005db000-0x4)=0x0, &(0x7f0000c4b000-0x4)=0x0, &(0x7f0000cec000)=0x0) lchown(&(0x7f000078f000)='./file0\x00', r2, r3) r4 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000169000-0x88)={0xa4, {{0xa, 0x0, 0x9d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/03 21:39:38 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000e14000-0x10)="b198fdc404cd9a2034c669e076dd873d", 0x10) mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000b8a000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000f6a000)={{&(0x7f000046d000/0x4000)=nil, 0x4000}, 0x2, 0x0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000bdd000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x304, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2200000004e, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe500600000000000000103347fae5"}) userfaultfd(0x0) 2018/01/03 21:39:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x200000000000f, &(0x7f0000fea000)="", 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/03 21:39:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000303000-0x10)='projid_map\x00') ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f00003fd000)=""/152) sendfile(r0, r0, &(0x7f0000af6000-0x8)=0x0, 0xffff) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000505000-0x4)=0x7, 0x4) 2018/01/03 21:39:38 executing program 7: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x7, 0x10006) write(r0, &(0x7f0000f90000-0xe7)="2200000018000706000007cd090005000a0800000000080900000000040008000000", 0x22) 2018/01/03 21:39:38 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000d6a000)='/dev/usbmon#\x00', 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = geteuid() mmap(&(0x7f0000001000/0x1000)=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}) fchown(r0, r1, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000ef0000-0x50)=[{&(0x7f0000000000)="b442027c9a1d0f172c288bb51aa63e9eda4bfbdea843040cb132b823eeeaff2d90340d4a0284675b1963b2357ca69501c8dc25d916d6286c305b796966fb63b5723d736e6a3404e4b38a80371c442c33bad93e7e574058573c42ae3dcc7ff745e129f4309c7f1381d5207cf8b507158d807506c9fab12abdd63d07ecfc6dfc2ca3b602d13407cd6c6022ca162e86534e26b2846a06f2bddc3aec160074deea41707f5d6b5c0bae2750a1ea1fc10a23eb99c5f251fc6ab86dc66a339aabd101699fb08678413874929fbd23e5e8da2f5ae6b595b4ea7efb152e11a29da5e1ff522b378a2ae062c04e1f34046001dbfec4dad4a53cf109151bc2b6356452ec7e3bbc132e5440df95ed02cdb27a90a14eea2da29b2a983f4cc1c91e4fadf7b2dfe5eb9bfaa67633a62241b8879dd85b84e93522998ef6caaae1e491aeeb5039d0a22a09c1d7d44bf5aad4c6e64e303c9fa1dde72fc33207a4265c406eee0d8e62a970f443a8580d647c3e5d96810429e75396b30b12270264e883e47ecb21589016d41223ae8ede8f65b66ef7e1fa8751b225a6c1b135d6a741b154b763d08e2c35154aa14517b3c1cf4e35fa4c31d3d62329505409a1939c70aff48f2be77b55d497fa49fa7a0bbb40dab93e276f7cee89d1fb69bdc92653af189a10a4fc14f197a93039f633ee557fbd494e3599718ff103a1ecea881911aef89d767f948bb4ce97da900a33a733be6713acb4a01dd4495f8f9927dde8b63db924a8f5075f980985a58e170620ab616f8598bb8ee0c296c3f8d6d3f6116cf952cbde6900a3c457f441adaa7c040d693c997e6add2b4f4b79fb87bda47f9ca93510a285ee0e8d54e3e064cae0421fd14fe8f588944c2d3df46cd2ebec5c1916aff780856c03577888a3fd0d968e5e7e4c361afa71b65a59f3f9ec3a85b74bbfc030d85edc5d3dc4ef99142ce53aba5acb318cd3a8fdc1e70f53c9f985700afd12fd72c7cc2918b74c1d80f088b41472902bed4533fc09d5499ec444aca5c8917de2a53b956ba8913fd4cd9ec49692b4d1e3b03f2b4f62174a2d9a3fe9f1ca906cd349c31484b30070600c49f53740624fe3bd3789b8774d94892b8d75eb14f9299aad5786a28774fae607da5f517b56fadd0991cf37b97ebf1a5a78950135da7312233d9c8d33edcd4e23b736b65f8c2e572bdf45ff689e2b997d9eb39120d02072fdd1575c660c5fa74fc79c396d9e76e88b33263df9bbf67e0afc0a2d03e9ef9e95ed3b743119d8ef12491f937f5bce369559e1f0ec8d9b2132f4d8406f430ffb226a3342598562b5d1c0857b612085a67f099a7cfe1bab1f5c47348a61179a391f9a620ba732db52fc2206eaec495aa97f76f1b37dae6b582fa7f3ed9d98570ef70e9dc313dde86d4c52233b0a7f0075c3a0c2e71ece37018502746bd74309894681cd58847762ec72b2f3aac018c566207a96eaa8dc50c569addc92a7ef57df0ea4b3df8c0e48de84a698312befb367c21cd4742b586f64a3d101b30093f00b8105a5c0cf62aff8118d66eb80f323c147bcaf2c7f368eb938abd048645829a4d6c06af9cdff79bca4b145e75087e4cd279eee2ca6c69bf8ce2cb0537727c31fdd9392be477e608496111db68f736e885923cefd0af411aec3095b8b8dd126ada095fca547e0ce48ccaef9e5aaacdc8d65ff96838dd280ea72754022249730282c6e1828d0e2fb0fe93c89545bb0ff90c2b4e690489c9fae3ee97e20019b40db2eeb7a482c05526965c636516beace710969c5f81c07d6d5a7d2096efacbafd9d3a0feffab0d684c2d6b3d2ec6a375965def7e8f3f93cb2ce6f822fda8d316372eeca4afa2f5fad1b6f262f005381b442441a1bcb5d6ac0c22304c60c2a9d159a357887d066a2c3c0268689367d276a04bac5407d819904938fb7e317becc66c845b41622cf0969b022ee311abb43be6dc6079e2476289a549199c5ae079219224ae4075a0a0ada3d22e7e2ba97204cdb1acca4c3d0799bbfd2c125390028591c5f6b101ead8433565f9bfba18bb28528de6946544737a4ce67f401ab6cb1fda5fbd5cfd90ec7ad0b10fafadc09b7fbc5b52ab11e3c761060cf36a8d3d4b4e957efd2817a9218bb2f85d7dfd7ccfd2d5340fdc66d5c727845d3d07a6947be5f0dc3dab1e7d7fbca8952d4d6b8e80722ee26e1cfd1a572cc49361f59e4661dc9431bffa26c11be6c84eece30e47037c95ae20a0215d0d4d2a79a9e000885c471352c204b5999e44f95f456b57e0c31e95f9653ea64c3e6bb23f76d340d7715bbd221805d97f3a0502fb2ba53f4a4153e6e71b46e93f7db60048dfc08b010293498b8f3f05f08f400d4be14bc84994e1e3aff9236bce0f045174d3e17fbf9a7e86d2576d99afecffab4964189346b3c3cd4e7522303778917be0364123134160ff13f8df6264bd2f1efd2c6690a19a9846784de902c42be448fd626226d583bb5c4fee11f390444cf71729a9f901abd3a7b94cfb330cbbcf4ebb53e90acfa37d736b31b52446a410f3335723b25270094bf072c038f0fd692e1ed64f7102bfa99e9dfa96ecdf166716011db5514e45f19f48175043c261c925b2cd0de4aa87deaa802869cc26b076b2f1affb4cea57ce507c17ba21bc7073ebcb69b466228f9cf135f865eab4b48a991d7ca49ae34d08b8ada1a8446c4b66ebfb1e294e12607982d38bcae8de394f6cf3abcfc6c31d47b78b2d4bf4dc9d9c633d98420e711bed843b377629d6fb4b06b9dd674951363bc932275e45b33f3638a6c896947f0d2047298fd74f21cd1494a9c448edd74f273c5f8cda27c4ed6279389987470ac32cbdf4b9c389a271cfb7767b8e0c98d9506c091a3b4ffa29004924297c39fb863c999e6a4ee50b50f035487a0e01c6f8f50a590096f997c1f0f7727371d97e714a68084c6f51256ace1b3dcd84100d817b04f1480b7ab3411c730a6babf29d9cdb709c712ff9644e13c1832fca8ab47c5d13ba5c8f3e944d34d4eff9558fc7d048aa8e273637a17919091918d442e794be7f5f51f58041e0791efb121aeafbc0e13978a8c7695f5314b5d8de2c70518ff527a373ac28f62b64c916d3ab58230b309a7990e3e5932096fba8a8ef22d18fb1e7ea79ddc36842ad8b7c8d1d3fbaacf45de13801de80b84232644c07e0d5d3f308626f7816cdd7ce5c736a4f49f06a99b3cb9f92cab705fbae5a8361d1dbeca7dbb617249298a6c2448b58fa4da6165f23c376b3eb3bfad549ae3cbcc3edbe548b0ec09b855e9dcbd16c899e214326f709023963fbb6c7e0ed23d904127316b8c3b6f14e337d0ab3cb7da0f35993c8decbf3023c9bbfff38339db364ac9e704494bd98a43cb5349dce146c3a9a2d31efc8456f80d6e3a440672b12aba800d01b381c4f6027350ba737df688ad60290325b79f63ed496a8f77a3cb1646830ec5f2a50c8eb8aca2978c682e6c2d7f8303976500c3fd3d86ddd5579111f96b0f15cacb234b2a0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0x1000}, {&(0x7f0000000000)="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", 0xfa}, {&(0x7f0000c7e000)="83c7ebc1cc1c962019d252fd613121df25716c58aab6767179d18d52ea072262c7cea0f4314eccd02446a85c12713bb45401aa0035165a5e5500ee66e7350a755f98a196bacb4174ce8916fcc64de79a477435587d1a70e20852d0f46084a46edf996e14bfd08d84d716c890983c35b0f88aa34f984f06b1dc942b1d182820fcf46e18d9cf2404dadde5b92970ff32e42c49f95f92ba0c12b3020fbfc8d7d327afbfa4cf001b5b501f49c4b323482609494f82ae8e2756508a8d67a17a8c643ec63ec2cb9f74854d8dc1817035b9164754de80609489b80024cd3012ee", 0xdd}, {&(0x7f00009cd000-0x4f)="a875d92e5b757e898542817b5add3bfeedee7084a0463025bfa4ec4e4c0953f0fe43178da1ba5086240b3bebd3890389b349a59f1bd634c2b375b8208010cd30c85472ca437b6b1db692648ca479f9", 0x4f}, {&(0x7f0000001000-0x1000)="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", 0x1000}], 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000a05000)={@common='sit0\x00', &(0x7f0000262000)=@ethtool_wolinfo={0xa, 0x0, 0x0, "000001000067"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$inet6(r0, &(0x7f00002b4000)={0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x401}, 0x1c) 2018/01/03 21:39:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00006b1000-0x8)={0x0, 0x6}, &(0x7f00005c0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e82000)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0xfffffffffffffffc, 0x2, 0x8, 0x44}, &(0x7f000042e000-0x4)=0xa0) r2 = socket(0xfffffffffffffffd, 0xfffffffffffffffd, 0x8000) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000fd7000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000080000003, 0x1}) clock_getres(0x5, &(0x7f0000765000-0x10)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000531000-0x40)=[{0x8, 0x5}, {0x3, 0x2}, {0xb, 0x96}, {0x8, 0xe3}, {0x3, 0x3}, {0x4, 0xffffffff}, {0x0, 0x0}, {0x3, 0x7fffffff}], 0x8) 2018/01/03 21:39:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f000029e000)='/dev/net/tun\x00', 0x0, 0x0) socketpair(0x3, 0x5, 0x4, &(0x7f00002f2000)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000ca0000-0x4)=0x0) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000d4c000)=r4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f00000a3000)={0x6, 0x6, 0x2}) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000a0f000-0x4)=0x0, &(0x7f0000d89000-0x4)=0x4) 2018/01/03 21:39:38 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000001000)={0x0, 0x6, 0x8000000000, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/member\x00', 0x2, 0x0) bind$netrom(r1, &(0x7f0000003000)=@full={{0x3, {"bd60257583dd11"}, 0xbcc}, [{"f3a6a860a3d0cd"}, {"3eeab1cdc24623"}, {"34b8f4252ae6ec"}, {"e1ec1d24a780bd"}, {"d070de90d2f0d3"}, {"02ad279c97cc99"}, {"57830106c87ce0"}, {"e4b666e7bfb921"}]}, 0x48) 2018/01/03 21:39:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000010, 0x3, 0x0) write(r0, &(0x7f0000002000-0x25)="2400000058001f0014f9f407002304000afff51108000100febfffff0800020001000000", 0x24) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00007d5000-0x10)={0x8, &(0x7f00004e6000)=[{0x6, 0xc005, 0x5, 0x99}, {0xc5b, 0x0, 0x40, 0x5}, {0x3ff, 0xffffffffffffffff, 0x7, 0x5791}, {0x7f, 0x9, 0x5, 0x2}, {0x9, 0xd10e, 0x1, 0x7}, {0xfff, 0x1000, 0x7, 0x400}, {0x4, 0x7ff, 0x8, 0x9}, {0x1, 0x4, 0x8, 0x1d3}]}, 0x10) 2018/01/03 21:39:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00005b6000)="") chroot(&(0x7f000009a000)='./file0\x00') pipe2(&(0x7f00006a9000)={0x0, 0x0}, 0x4000) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000d0c000)=""/107) chdir(&(0x7f00003f7000)='./file0\x00') umount2(&(0x7f00003bb000-0x1)='.', 0x0) [ 52.418966] device gre0 entered promiscuous mode 2018/01/03 21:39:38 executing program 2: mmap(&(0x7f0000000000/0xb6e000)=nil, 0xb6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe2(&(0x7f0000392000-0x8)={0x0, 0x0}, 0x4000) accept4$ax25(r1, &(0x7f0000a0b000)={0x0, {""/7}, 0x0}, &(0x7f00004c7000)=0x10, 0x80000) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000003000-0x1238)=@newsa={0x140, 0x1a, 0x1, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@u32={0x8, 0xb, 0x0}, @algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/03 21:39:38 executing program 4: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f2f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xe11000)=nil, 0xe11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000b0d000)='/dev/input/event#\x00', 0x400000000000, 0x44200) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000e11000-0x28)={0x0, 0xfffffffffffffffd, 0x0, 0x0, "1d5b33febfe562d4fc5c8f817a957f848be5509794003351101f2608a2a73333"}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000074000)=[@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xe2, @loopback={0x0, 0x1}, 0x3}], 0x84) 2018/01/03 21:39:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r0 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f0000703000-0xe)='./file0/file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f0000315000)="0700cc667300", 0x1000, 0x0) bind$unix(r0, &(0x7f0000ded000)=@file={0x0, '.'}, 0x3) rmdir(&(0x7f000037f000)='./file0\x00') creat(&(0x7f0000e23000-0xe)='./file0/file0\x00', 0x10) sysfs$2(0x2, 0xa4f, &(0x7f0000895000)=""/0) 2018/01/03 21:39:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000f6000)='/dev/sequencer2\x00', 0x80040, 0x0) setsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000c6b000)="f2e629ec9add206ebd31c9a2eabc70cd86403608c95d7a6fbe6e16cb1a82b98c225a8e196e2586d28084fb71339d27fc", 0x30) r1 = syz_open_dev$loop(&(0x7f000030b000)='/dev/loop#\x00', 0x0, 0x183c00) ioctl$LOOP_SET_CAPACITY(r1, 0x301) 2018/01/03 21:39:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000010, 0x3, 0x0) write(r0, &(0x7f0000002000-0x25)="2400000058001f0014f9f407002304000afff51108000100febfffff0800020001000000", 0x24) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00007d5000-0x10)={0x8, &(0x7f00004e6000)=[{0x6, 0xc005, 0x5, 0x99}, {0xc5b, 0x0, 0x40, 0x5}, {0x3ff, 0xffffffffffffffff, 0x7, 0x5791}, {0x7f, 0x9, 0x5, 0x2}, {0x9, 0xd10e, 0x1, 0x7}, {0xfff, 0x1000, 0x7, 0x400}, {0x4, 0x7ff, 0x8, 0x9}, {0x1, 0x4, 0x8, 0x1d3}]}, 0x10) 2018/01/03 21:39:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000de2000-0x4)={0x1, 0x2, 0xfffffffffffffffd}) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000255000)="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") ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x6}) readv(r1, &(0x7f00000c9000-0x70)=[{&(0x7f0000fde000)=""/3705, 0xe79}, {&(0x7f0000641000-0x9)=""/9, 0x9}, {&(0x7f0000727000)=""/74, 0x4a}, {&(0x7f00005b4000-0xa9)=""/169, 0xa9}, {&(0x7f0000fe7000-0x88)=""/136, 0x88}, {&(0x7f0000f7c000-0x8)=""/8, 0x8}], 0x6) 2018/01/03 21:39:38 executing program 1: syz_open_dev$tun(&(0x7f00001b5000-0xd)='/dev/net/tun\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000f88000-0xd)='/dev/net/tun\x00', 0x0, 0x5) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="0200000004000000f004008000e9bc22", @ifru_settings={0x1000010001, 0x0, @fr=&(0x7f0000cb8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000e5e000)=0x3) pipe(&(0x7f0000be0000-0x8)={0x0, 0x0}) getsockname$netrom(r1, &(0x7f0000ccf000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000df6000)=0x10) write$tun(r0, &(0x7f0000d61000-0x900)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, 'V0a', 0x8, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}, 0x3a) 2018/01/03 21:39:38 executing program 7: mmap(&(0x7f0000000000/0xfab000)=nil, 0xfab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fad000-0x9)='/dev/rtc\x00', 0x101000, 0x0) connect$netlink(r0, &(0x7f000007d000-0xc)=@kern={0x10, 0x0, 0x0, 0x1e000080}, 0xc) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000dfa000)={0x3, 0x7, 0x5}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fac000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000fac000-0x10)={0xb00, 0x4, 0xfffffffffffffc01, 0x6, 0x0}, &(0x7f000008e000-0x4)=0x10) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000fab000)=@assoc_id=r2, &(0x7f0000b44000)=0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00008e4000-0x4)=0x2) write(r3, &(0x7f0000014000)="2f7f4beab36c7526a553418dcb8f080600000000000000ed8f549f1b496490f3f2afa9fd746f97ea68e0b7360fd5584c1187ce86ed95843591ec4c782f85000000097f39147a2c8931092fb0f6687ef5f00d0558fc81d01464d9011dbf13", 0x5e) ioctl$TCSETAW(r3, 0x5402, &(0x7f0000006000-0x14)={0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/03 21:39:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000006000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000004000)={0x0, @in={{0x2, 0x0, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/03 21:39:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x35) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006c3000)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000dc5000)={0x2, &(0x7f0000689000-0x10)=[{0x47, 0x5, 0xffffffff, 0xffffffff00000000}, {0x3, 0x4, 0x8, 0x74ca00000}]}) r1 = gettid() syz_open_procfs(r1, &(0x7f0000106000-0x8)="004d001fe964fff8") r2 = socket$inet_udp(0x2, 0x2, 0x0) sendfile(r2, r2, &(0x7f00006e3000-0x8)=0x0, 0x1) 2018/01/03 21:39:38 executing program 7: socketpair(0x11, 0x800, 0x75f8, &(0x7f000061b000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x806, 0x6a2, &(0x7f0000000000)={0x0, 0x0}) r1 = openat(0xffffffffffffffff, &(0x7f0000573000)='./file0\x00', 0x14800, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000001000-0x5c)={0x3, 0x1, {0x1, 0x3, 0x10001, 0x0, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = eventfd2(0x0, 0x1) read(r2, &(0x7f00005a6000-0xea)=""/234, 0xea) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000001000)=""/221) 2018/01/03 21:39:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000779000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000fd0000-0x100)={0xfff, 0x7cd3, 0x7, 0x9, 0x4, [{0x7f, 0x2, 0xd15, 0x0, 0x0, 0x2803, 0x0, 0x0, 0x0}, {0x85, 0xf936, 0x1000, 0x0, 0x0, 0x1706, 0x0, 0x0, 0x0}, {0x56c, 0x8, 0xfffffffffffffff7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x10000, 0xc47, 0xdeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ppoll(&(0x7f00005e2000-0x8)=[{r1, 0xbfff, 0x0}], 0x1, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000001000)={0x1ff}, 0x8) recvfrom$unix(r0, &(0x7f0000e0b000)=""/24, 0x18, 0x10100, &(0x7f00007fe000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008cd000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f000011a000-0xc)={&(0x7f000073d000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000cd000)=0x0) r5 = syz_open_procfs(r4, &(0x7f000024c000)='personality\x00') ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000297000-0x28)={@common='ifb0\x00', @ifru_map={0x7f, 0x8, 0x849, 0x469a3061, 0x3, 0x1000}}) dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r5, 0xc05c5340, &(0x7f0000416000)={0xfffffffffffffd37, 0x3, 0x8, {0x0, 0x989680}, 0x1000, 0x1c000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/03 21:39:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bf7000-0x9)='/dev/rtc\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000087c000-0x8)={0x0, 0x7fff}, &(0x7f00009aa000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000e2e000-0x8)={r3, 0x4}, 0x8) bind$unix(r1, &(0x7f0000802000-0x8)=@file={0x1, './file0\x00'}, 0xa) r4 = fcntl$dupfd(r0, 0x0, r1) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000aa8000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f00001f3000)=""/135, &(0x7f0000957000)=0x87) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00005d7000-0x18)={0x0, 0xffffffff, 0x30, 0xc77, 0xfffffffffffffffd}, &(0x7f00001b4000)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00002d0000-0x8)={r5, 0x9df4}, &(0x7f0000341000)=0x8) sendmsg$unix(r1, &(0x7f0000ce7000-0x38)={&(0x7f0000f5b000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000471000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) 2018/01/03 21:39:38 executing program 5: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000006, &(0x7f0000264000)="11", 0x1) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e6d000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000337000)={&(0x7f0000e70000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002ae000-0x80)=[{&(0x7f0000ff8000)=""/5, 0x5}, {&(0x7f0000847000-0x72)=""/114, 0x72}, {&(0x7f0000ff9000-0xdd)=""/221, 0xdd}, {&(0x7f0000ff8000)=""/4096, 0x1000}, {&(0x7f0000ff9000-0xf5)=""/245, 0xf5}, {&(0x7f0000ff9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ff8000)=""/209, 0xd1}, {&(0x7f0000491000)=""/141, 0x8d}], 0x8, 0x0, 0x0, 0x1}, 0x101) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000ff8000)=[{&(0x7f00004e9000)="a00b8ec7b597bf94ef31ca592a97aa0ee2d06d32f03c6315a4c8f319dad65886db00c7f7f1a81a972062dc2562ffbb34818fd96cdee2354d0a6f5f2aefb05ccbe713b02d505142c6be4c65422101dacd574d6502e3f391fd79863f802c331a0a294b7744a29e1ff9a036824c3db4004c30bd0adfccc418d580761530beaaeeb2cdb8a1c97ba61bf5c7665b41836826eab5370c2ee66b7fc82d0b8639236aeed889c2d86aee9cda8621c1800642074cfa9dbe31c98abe03ec7d00211f6e67a7b3132ed049f632a6a2f2f995ed320f6fad1a262751f4d0ec4420eaf11b2edc0bfe1d46b401", 0xe4}, {&(0x7f0000ff9000-0x43)="1795d5ca4ef26cd3c82dc13f6c355939b23c9af583df9a48097ea8aec154eeb2e6659caad1df21b737cb65df8ee50788947d9b60387f62205c8c9d4d3b3d5dfd351c49", 0x43}, {&(0x7f00004be000)="197196f763cf7d78255d9d549b31f4c83f4c9e8594e6b0e419747344d05766c9881b8c9a5324672b525fe9c31bb996ed9ed92df7ab7a42c8929d014cf5e60df026556381f2caa5d12109d12a661bb228d3978946ccc5914c92bc77c4636a9b1432decf92f1bd732b10980f30b554", 0x6e}], 0x3) recvfrom$llc(r1, &(0x7f0000cd2000)=""/155, 0x9b, 0x40002100, &(0x7f0000ff7000)={0x1a, 0x0, 0x0, 0x1000, 0x3f, 0x2, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/03 21:39:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000071d000)={0x0, r1+10000000}, &(0x7f0000e33000)={0x0}, 0x8) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)="") getpeername$unix(r0, &(0x7f0000c52000)=@file={0x0, ""/9}, &(0x7f0000664000)=0xb) 2018/01/03 21:39:38 executing program 2: clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") symlink(&(0x7f0000aae000)='./file0\x00', &(0x7f00002b6000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00002f0000-0xa)='syzkaller\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a98000)='em1\x00', 0xfffffffffffffff9) 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) r1 = add_key$keyring(&(0x7f0000159000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r0, &(0x7f000027c000)=[{&(0x7f0000001000-0x3c)="5d4cde1bd2d7703fbbb66f6c7d4ce99342d46f47c8c9ffe6968dda24f06587493592fde4081b280e6184cbfbac8f3f161579d84e0c4745287d6bb211", 0x3c}, {&(0x7f0000000000)="2753a36175698d0ccaa8245d6e5235bb46377310b14dc19044320bdc62e4767fa322041e56206c310e7b8a5c438097aa3325cfed4bc83e2ba86fd3d4a30af2a8d56bebd66ad69c61f311c017cb0322d179840b090e7476f4abb5780f33652830236266d48e251838ce07c1303b6d886bef9c6637cf6910", 0x77}, {&(0x7f0000000000)="578586f57d2996089bcfb24771561d0114224baac0da2ead06c0231b472a79d816020e0ca96d20a34a164b5dfefde129a8cc8b0b880f52d245d1946c243596167d8260d31f1889965c0e3fdaa109d2870772cbec733dfac9e8a5c3a4ff5ec1e79032d37ff86ee6e3e9d3", 0x6a}], 0x3, r1) 2018/01/03 21:39:38 executing program 2: 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, &(0x7f0000000000)=0xd3, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$packet(r1, &(0x7f0000681000)="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", 0x957, 0x1, &(0x7f0000bc8000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="39a61ba65612", [0x0, 0x0]}, 0x14) 2018/01/03 21:39:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a81000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000cfb000)='./file0\x00', 0x40, 0x0) ioctl$int_in(r0, 0x80000000005406, &(0x7f000014e000-0x8)=0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000997000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000024c000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00002a7000-0x8)={r2, 0x3}) 2018/01/03 21:39:38 executing program 5: r0 = socket(0x5, 0xe, 0x2) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000a9d000)=0x7e77f552, 0x4) flistxattr(r0, &(0x7f00001fe000-0x29)=""/41, 0x29) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0xfff, 0x4) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000000)={0x3ff, 0x2, 0xa46b, 0x58, 0x0, 0x10001}) 2018/01/03 21:39:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00006f1000)={0x0, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/03 21:39:38 executing program 2: mmap(&(0x7f0000000000/0xfad000)=nil, 0xfad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000adb000-0x11)='/selinux/enforce\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000d15000-0x35)={{0x1, 0x6}, 'port1\x00', 0x48, 0x0, 0x4, 0x2, 0x6, 0x7, 0xb3b2, 0x0, 0x2, 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]}) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000faf000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000faf000-0xb0)={{0x9, 0x7a2c}, 'port0\x00', 0xd4, 0x100004, 0x4, 0x6, 0x7ff, 0x0, 0x3, 0x0, 0x2, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000fad000-0x46)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/03 21:39:38 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000016000)='fdinfo\x00') execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000267000)='-]selfvmnet0\x00'], &(0x7f000001a000)=[], 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/03 21:39:38 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) poll(&(0x7f000085c000-0x40)=[{r0, 0x0, 0x0}], 0x1, 0x400) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000a6b000-0x24)={0x0, 0x3, 0x0, 0x0, 0xfffffffffffff804, 0x0, 0x8c5b, 0x0, 0x8, 0x2400000000000, 0x6, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fe0000)=0x3) 2018/01/03 21:39:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000532000-0x10)='/dev/sequencer2\x00', 0x8841, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b6c000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pwrite64(r0, &(0x7f0000706000)="94000bfff3d40060", 0x8, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00007fd000)={{0x75ec8b27, 0x1aa}, {0x9, 0x8}, 0x7c, 0x4, 0x7fff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/03 21:39:39 executing program 5: mmap(&(0x7f0000000000/0x957000)=nil, 0x957000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000aa000-0x10)=[{&(0x7f0000028000)="580000001400192300bb4b80040d8c560a4000000000e076489643d818fe58a2bc4a03ca8164643e8900000028215a0004fbf5100000000000000004001ce1ed5e00000000000700050001001be86efd121f00ec6b0f536e", 0x58}], 0x1) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000006000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f000070b000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000036000-0x4)=0x8) mmap(&(0x7f0000957000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000958000-0x8c)={r2, @in6={{0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000cc000-0x4)=0x8c) 2018/01/03 21:39:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000d0e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000067000)={0x0, 0x0}) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f000061e000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_context(0xffffffffffffff9c, &(0x7f00001f4000)='/selinux/context\x00', 0x2, 0x0) write(r0, &(0x7f00006a6000-0x74)="dbef803e3d9f5de1e22055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f000070c000)={0x0, 0x8, 0x1, 0x7, 0xfffffffffffff801, 0x3}) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x7530}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) write$sndseq(r0, &(0x7f0000df8000)=[{0xfffffffffffffffd, 0x0, 0xffffffffffffffff, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x7122, 0x0}}}], 0x30) ioctl(r0, 0x2286, &(0x7f0000c96000-0x2)="") 2018/01/03 21:39:39 executing program 1: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000000010, 0x2, 0xc) write(r0, &(0x7f0000e9b000)="1f0000000104ff00fd4345bb07000000000000000900010001160003000000", 0x1f) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f6d000)=@assoc_id=0x0, &(0x7f0000931000)=0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000b91000-0x4)=r1, 0x4) r2 = socket(0x10, 0x2, 0xc) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00006e1000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000f6f000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) write(r2, &(0x7f0000a69000)="1f0000000104ff00284345b4f6ff000000000000000006000104ffdd000700", 0x1f) 2018/01/03 21:39:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) setrlimit(0x7, &(0x7f0000b09000)={0x0, 0x0}) poll(&(0x7f00009ef000-0x48)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) 2018/01/03 21:39:39 executing program 0: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000031000-0x15)='/proc/self/net/pfkey\x00', 0x800, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000041000-0x1)=""/1, &(0x7f0000040000)=0x1) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000041000)='/dev/autofs\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000003f000)=0x0, &(0x7f0000040000-0x4)=0x4) r1 = memfd_create(&(0x7f0000020000-0x13)='posix_acl_access{Y\x00', 0x0) lseek(r1, 0x7ffffffffffffffb, 0x1) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_init(0x24, 0x8000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000003f000)={0x0, 0x1}, &(0x7f0000038000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={r2, 0xfffffffffffeffff}, &(0x7f0000028000)=0x8) fstatfs(r1, &(0x7f0000035000+0xe9e)=""/0) 2018/01/03 21:39:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000206000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) readlink(&(0x7f0000d32000)='./file0\x00', &(0x7f0000447000)=""/235, 0xeb) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000035f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000008000-0x17)={@common='gre0\x00', @ifru_map={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/03 21:39:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f0000d00000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x89b0, &(0x7f000024e000)={@common='lo\x00', &(0x7f0000172000)=@ethtool_pauseparam={0x0, 0x6, 0xfffffffffffffffb, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000516000)={0x0, 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00005d0000-0xc)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f0000a65000)=0xc) connect$packet(r2, &(0x7f0000b7b000)={0x11, 0xc, r3, 0x1, 0x6, 0x6, @random="b5ede9411719", [0x0, 0x0]}, 0x14) 2018/01/03 21:39:39 executing program 4: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000fe7000)='md5sum&/\x00', 0x0, 0x100, &(0x7f0000633000-0x40)={0x7, 0x3, 0x100, 0x3, 0x100000000, 0x400, 0x7, 0xffff}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c78000)='/dev/ptmx\x00', 0x80, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000371000-0x14)={0x0, 0x0, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x8000000006) chdir(&(0x7f0000bd3000)='./file0\x00') writev(r1, &(0x7f00009ca000-0x70)=[{&(0x7f0000a8c000-0x1000)="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", 0xc18}], 0x1) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000fea000-0x8)='./file0\x00', 0x2001, 0x10) shutdown(r2, 0x0) 2018/01/03 21:39:39 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) 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$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001000-0x18)={0x2, &(0x7f0000000000)=""/204, &(0x7f0000000000)=[{0xffff, 0x3f, 0x9, &(0x7f00006de000)=""/63}, {0x81, 0x20, 0x3, &(0x7f00008bc000)=""/32}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) r2 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000d90000-0x4)=r2) setsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000916000-0x4)=0x2280000000009, 0x4) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f0000304000)="9f447d9b5744b210bfbfaa399e8d07e7d0dd3a0f229498fe5610bf5cde31e55ac8c5c6b065ead25212728ae158a3443c1b1ee4365efc6f53357f5b91f0cd0f5549ceee2097dad95deab906b5dbdfb8f5e7f5e57872efce3bfcb48d88e7883fb6417f43f62336fadfbdb8a32a3a43038af1de2b47b1a4c97188592ab95650a37b02a62cc894bda4af04dbf3524808484b623c0f3c19e6372b4cbf863305db1843df2af5c55cba709ea33751080d65a94dec974b33cfd5f031181886a33caa8f601d215a39accd403778e0392d6b2945b1fb4fb3b3185700d7de41b771bdf4f21d7fa50035", 0xe4) sendto$inet6(r1, &(0x7f0000b67000-0x1d)="", 0x0, 0x0, &(0x7f000011b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmmsg(r1, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fe6000)=[], 0x0, &(0x7f0000f62000)=""/89, 0x59, 0x0}, 0x0}], 0x1, 0x2041, 0x0) 2018/01/03 21:39:39 executing program 5: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000078a000)=0x7fe, 0x4) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00005b9000-0x4)=0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000391000)=""/4096, &(0x7f0000acc000)=0x1000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c66000)=0x7, 0x4) 2018/01/03 21:39:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x87, "be02063f90119514403ced24745b1e6b48b021a5cc790cc0f4bf66e7d0bce222c0e1a2d89ef77635c632d9516ee1b9ff6f21f21494259cc95d75a5ebf3eb04a1dbea783fe7df1b5d0b852c380c728c73eea2374738f066146ddc140dee840b559cc5e2f9da74e31c13c1fd60e0b78e37e48d3e9bb8aa712cfb5f7ad56220be0142a001296455de"}, &(0x7f0000001000-0x4)=0x8f) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001000-0x37)={0x0, 0x2f, "e79dd919d3da8a50d4060a34539443fb1e1c2ddea65c26cf86dc91dc88826f43fbb7a18fa128b1daebe9f303d6fac6"}, &(0x7f0000002000-0x1)=0x37) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000eba000)={r2, @in6={{0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x83}, &(0x7f0000b41000-0x4)=0xfffffffffffffec9) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000001000-0x4)=0x3ff) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000cfc000-0x10)={0x4, 0x1, 0x8000, 0x2, r3}, 0x10) prctl$intptr(0x100000000000022, 0x8002) 2018/01/03 21:39:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000082000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfa33}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) r1 = add_key(&(0x7f0000b75000-0x12)='.request_key_auth\x00', &(0x7f000049b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r1, 0x200) 2018/01/03 21:39:39 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)="2480", 0x3) fallocate(r0, 0x0, 0x0, 0x10001) sendfile(r0, r0, &(0x7f0000003000)=0x2, 0x100000000fec) 2018/01/03 21:39:39 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) connect$netlink(r0, &(0x7f0000007000-0xc)=@kern={0x10, 0x0, 0x0, 0x1000000}, 0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000006000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000)={&(0x7f0000008000)=@polexpire={0x21c, 0x1b, 0x2, 0x0, 0x0, {{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x2, 0x400, 0xa, 0xa0, 0x20, 0x3b, 0x100000001, r1}, {0x3, 0x101, 0x1, 0x7fffffff, 0x1, 0x7, 0x6, 0x8}, {0x40, 0x7, 0x80000001, 0x80000000}, 0x4, 0x3, 0x1, 0x1, 0x3, 0x2}, 0x566}, [@lifetime_val={0x28, 0x9, {0x280, 0x1, 0xfffffffffffffc00, 0x5a}}, @algo_crypt={0x50, 0x2, {{'ecb(des3_ede)\x00'}, 0x8, "c4a95d2c12f92a31"}}, @algo_auth={0xe8, 0x1, {{'xcbc(aes-asm)\x00'}, 0x9f, "83649321220d79a97fa69d279716f00f9d99dd36d6d914101499178178406ac9c21b618300b020bec5c1d81241c8cfbf21e600e8f79fc720281dd786afae74802938ae84f2d6573339d6e18b312f7f559c2e81bfc1ddf4c026127558fa24fafd42f0aaaf2a6782e1ed2774b43de51ff3d3aa7a5177bcc83c4fd19b4d230e31d2beed944abc4b0b2b86654b58b47d8419ccbd1214cbbb24ece21dbbe78d1bc2"}}]}, 0x21c}, 0x1, 0x0, 0x0, 0x24000000}, 0x20000000) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000006000-0x198)=@newsa={0x140, 0x1a, 0xd01, 0x0, 0x0, {{@in=@empty=0x0, @in6=@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}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6c}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@u32={0x8, 0x16, 0x0}, @algo_comp={0x48, 0x3, {{'lzjh\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/03 21:39:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind(r0, &(0x7f0000001000-0x1c)=@in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, 0x1c) clone(0x43062200, &(0x7f0000db2000)="31700f03ebf85aa7060000000003000013d53ca00ec3d810b7e3e26245b7d468ddbdd7f6b3bcc41fa934ba736ec9ab79a6db45fe57c32e264542bcbfbcb4a47fc08e6ad2f949d83a983dfd0c94f7650f20a359584000d6113ee1345ad22fb4f8dca3", &(0x7f0000744000)=0x0, &(0x7f00008a8000-0x4)=0x0, &(0x7f0000001000-0xa4)="aa1f20decbbc0a3409bacd1a77271f77fd9dc364d5839fc368866442440e7a24f80250827dbdcc5d5f49f108010df226cf04e4e323028f4240b6b40afb0927d8bac27c66d3a63e538f6de86b851300658136e775058500057a66db7587758d827344c567b4b8cd2c9ee84352b778c3482a86624f0e966cb6ed7a952dc31cbb40a4a6341d93ddc2b711796d5b326ac25d1b744e1308d1b9f3791da76838818dac223867e5") fanotify_init(0x1, 0x2) [ 52.909967] nla_parse: 2 callbacks suppressed [ 52.918354] device gre0 entered promiscuous mode [ 52.921637] netlink: 11 bytes leftover after parsing attributes in process `syz-executor1'. [ 52.935473] netlink: 11 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/03 21:39:39 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ce2000)='/dev/keychord\x00', 0x105040, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000f73000)=0x80, 0x4) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) r2 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r2, &(0x7f0000f12000)={0x400000010, 0x0, 0x0, 0x70a1}, 0xc) 2018/01/03 21:39:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0xffb7, &(0x7f0000000000)="1a"}) fcntl$getflags(r0, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000be8000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000074000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000e94000-0x8)={0x0, 0x3}, &(0x7f0000d2d000)=0xfffffffffffffecd) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00007c5000-0xa0)={r2, @in6={{0xa, 0x1, 0x318000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfffffffffffffff8, 0x6, 0x8, 0x4}, &(0x7f0000b5b000)=0xa0) 2018/01/03 21:39:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000396000)='./file0\x00', 0x20) unlink(&(0x7f0000b04000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") 2018/01/03 21:39:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000177000-0x8)='./file0\x00', &(0x7f00009c9000)='./file0\x00', &(0x7f0000b14000)='mqueue\x00', 0x0, &(0x7f00000ba000)="") r0 = open(&(0x7f0000596000-0x8)='./file0\x00', 0x0, 0x0) pread64(r0, &(0x7f0000976000)=""/0, 0x0, 0x0) symlinkat(&(0x7f00009ff000-0x8)='./file0\x00', r0, &(0x7f000092d000)='./file0\x00') 2018/01/03 21:39:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000282000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xf, &(0x7f00002a1000)=""/79, &(0x7f0000edb000-0x4)=0x4f) pipe2(&(0x7f00008fa000)={0x0, 0x0}, 0x80800) read$eventfd(r1, &(0x7f0000e4f000-0x8)=0x0, 0x8) 2018/01/03 21:39:39 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 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(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x4, &(0x7f0000008000)=""/206) write(r0, &(0x7f0000008000-0x1b)="c8c978ad235ae004cc59a7b90127568d1c7f59dab295df955248b0cd", 0x1c) 2018/01/03 21:39:39 executing program 3: mmap(&(0x7f0000000000/0x708000)=nil, 0x708000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003f4000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) recvfrom$unix(r0, &(0x7f00005cf000)=""/234, 0xea, 0x61, &(0x7f0000295000-0xa)=@file={0x0, './file0\x00'}, 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000045c000-0x28)={@common='lo\x00', &(0x7f0000706000)=@ethtool_channels={0x3d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/03 21:39:39 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d8c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000e25000-0x8)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x4ee000)=nil, 0x4ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) 2018/01/03 21:39:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = dup(r0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000c4e000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8e5b, 0xa, 0xf, 0x18, "1334a75ac65af0b48b6945f914fb293313deb734c89b5495cbc4fbb435ea00cd055c52db31d7996a7a930c27747a7598a8646e24f15ba2d4db312ebb88d8e33a", "6d884c9977d3eeb85408230bb75e92e327d621a61c4fd753101c4fa6855a5ff2", [0x9, 0x1], 0x0}) bind$unix(r1, &(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa) sendto$unix(r0, &(0x7f0000001000)="", 0x0, 0x0, &(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa) chdir(&(0x7f00003f3000)='./file0\x00') stat(&(0x7f0000cca000-0x8)='./file0\x00', &(0x7f0000993000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r2) 2018/01/03 21:39:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000035000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000aca000-0x20)={@generic="7c7f86f8d9c951fa82453ce3cf1f7a16", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket(0x10, 0x80001, 0xfffffffffffffffc) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00001ac000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002f7000)=0x14) 2018/01/03 21:39:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cac000-0x18)={0xaa, 0x8, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000f78000)={0x8, 0x0, 0x10002, 0x83}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000eda000-0x10)={r1, 0xffffffffffffffff}) 2018/01/03 21:39:39 executing program 3: futex(&(0x7f0000004000)=0x0, 0x4000000400000085, 0x0, &(0x7f00003fa000)={0x0, 0x0}, &(0x7f0000004000)=0x0, 0x4020000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000254000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c73000)=0x14) 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) 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000)=@ethernet={0x1, @random="f5c8a3800ae6", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x60)=[{&(0x7f0000002000-0xce)="4adc661d7c6d4325d2e91a06153941d4b01ea18dfc4ac5757718fe6e588dbaef4e081ec668f0f5864c5f133ca3e8f326ea32dfbb6beb3ff7714c388763abe5c123859bd978b56af6e1322826c2958f7a9b229be2a801e532f558b872dfe74df9bd4927caa4a3359f2fbe64b09a19292000f64728fcd2202cbeda95aeebbe3f7ea507f78ef465f5d420e9347c44b0e94f8e7c89ab4888e0f40122647025215a4e5fa18d30d4f93dca43540956f59e5ddbcae218a2b1f94bdbd405dce4219ab231cd7f886187f01a19b9a1a5359ff8", 0xce}, {&(0x7f0000002000-0x7d)="3eb8b5305a4ac1f2223ebd4985f2e3d2e4e8bf5e16b6aa3d6857aa5fbfff468e05ae90ff26de32cbfba9be4b34c3f258af6d983cb3ef3967b295a4d9046ff1a6c2c8bf9b90f2659f798613061d84a0a7f8c240f32f71a66891f62aa58071f73dabe24780cadcf0f2703729661e23512e9dca706a9a4e60c0a4e629d327", 0x7d}, {&(0x7f0000001000)="08cd8f7638850ae16caf195ec7b6554a07850e973ab591f9f9faa02814e420b9ec7c079ba7d162a15c346690fb077291e7ffd5d26771166433c0374919e7fbee26cb0b532c5fef14098850454098b13429a7a59635b7637cf9825df5827a6c2f1706373335c9d8a4004af56a22642960cd78b0d6276212fdd7879b72e499cd204e141acfdbbf5a334cf7ebf9aad8d046c69960ba91007305b9d2bdb8a429a524f2a139016b4101c719e2a5f2237f5496", 0xb0}, {&(0x7f0000001000)="1d0682efd6771d63050246b877116d546eab1950db8debe48da920f30ddfa0ceb2b3f9503d4b9f8f1cbe78ccf739c5ff1b851cedf03069b5b2fff79f374f48a383d7749b6241e2bd693824666df17481af0ca489aef81d03519cf836f32ea079913e9b4423406038ff54b2a0107cfc2696a80d1eb3e849a846db4d11ae72c966aee3744b94831f996fb6735ed0de70220aefd5c24af5e4bce4f260b1581dad3e7b522184a3832373e12341b21a5c9cfe4fa8964acaf23fa7", 0xb8}, {&(0x7f0000001000)="65b636f698e563f1ce204aecb24a60fc", 0x10}, {&(0x7f0000002000-0x1000)="6bd64ed03c552da269738e33162234030457040a1d9b86688256215926ba9b831f0126946007325e45d5fd9f62bde58e0ac137a025f4ac870ac6304ee28e6bd99401281da107449cec678a36d291cb0efaa34b11bb37bb5d62cb62d623672a61c0d4f2b699c23e826200a7372b0eef6f3d83ddc64caf30b043b8ad879f5d2d7a6f7e8033e79605d41619a6bca221e0aee861a24863b3670fa91364b8d1842106180ac5ae4a40c501dff817f3933feea28e289e37c4345941e6f1bd9591784eb9591f1b9eb2b2a671c70d80e4c86b2cd1e2aed5fe9571e06238ada3697ee793e5c486338d34bde2ea29376d483828f4d6b3e0a290456a1a548c3d060b8d6c51ddc7fb87bf2634b145f324db48fb56cc9ffb813b8191739e478a6561b4ff21756062f36c0e926de1c701348b4b00cc51d03b827e1f16bdfdb5d9b20414a59af11b57e26637ea1a5fceec3427fdc69265923ca6ffffa53c7a2935ba88d84aed61a7ce54d79709a73066353212286f8421bc6233daab89567ae3ab082499d9650f5ab13e4bf6a8f1a2532f974e601e73154b81f16d57aa04fa0bd75cd11ece0f754f5901b17dd64e97f4b9ca0671987153d3ba115a02fae9d0e1bf57c50f2d593f0a28ab158f682de90c40dd91f4e4d91cd291cdba7ee0947010a9ec73eed53cecdcdd873884f6b37431fe31e396981f6025245fca56ce95f6e13fdcd77dc5354f8a7fc1ff55788e136130da4fb47e56d300c03c461b4246cd21fc6682ac266b78d68ed04385777530833aeb16b9d2ad60f1b384781092b5e0c2ea42e7a5a79ccaa079d2cd491156651a02f8c26acbdc908901bbd43458340611184c30a8f7fe1dd0698a773b54d2dfe49cc4ee9efb7ff065fed25ef4338f0fb3bd578b38e20b0841be88c83ab3bbb5bfb8a9a78756bff31a1ce8df70eb5579ad1a5fe531ef894daa4ca90f0e5fefa0e6726192a4af991e70f2a5136db492acf9c01ba12ad9c2d314a8acc8f3c4386c33e2668ef01e1dc97c8d0571623f99dd2cc4ee65305212538b501200a215e66886294fa8160fb5ebd43d80d09b375dc31e4563eab51ab925792fe90e14979396d6da57d06bbdb4d8deb31ef9c38ad2d0fa53ed6fe02dcd102c20dcdbf8cee9b7952e7c4b4b17533d5b8564cfd9f657d76931dd5495a166922477e711accd74a00af9588b1fce9b737e801b6212b42caaf15808044fd61db95884887afa69097afa36f4942cfec39d1852a40c08aff31a6949fd78edbf71e053586be0f061155711e848a28c0533db43c33ca7dff8b0718e72bdbe4d2147da4bfd8320c98b4a2365e1415dacc4541c89504ca8b44bd918d6a1fa3add911040ecc4c93c1c15e5f9e12cd24411affb7e35488258514a3e1b183b070068562e787abbd9fc1a54e1ed0dc4134e83a4685dd57dbe69aba60ff13fe2fa6d7725850544d6effda6eacf517ce94cd582266d8cdf8a8aec08fe6775562d9f67fdc4fdbe0089c8ad61f173de10d8e4e254ba499fa1f9db5abb8d3ef96081a26b2088042f1be2bde8c58d6b89d69a1574ecb4028bb783413edf42c456e0e6d1d551541d26f33f8071daa1c78edacba7bd83a6a91d7a95caa3bc41362b7661b8a1bb98779a2be99629837de07754545fb74b9a1f6394d8d07b72a642d84153cfee4929cfd455169086b9355dca738735278929b1d1db06d1b879fe925b3cb212e954abe1258513c888fd872abdb59a8f99365d82753fbe22be70ac2599b739b80a271cb73c3cbe10bd0b0d00fed3c1e38e57274a4894639a49e76fcd8e076caa443e0df112aa7f8cccc99a46f664a1759e1c1044f5f7e9e95db23996c911988b77ae44f982348c537eb0406a9b57bdbc90851a8d794c06fb2becfbce9fa3fe3d1535670ed5f0b4fa7d6fa1f5c522b02ab87bd673d86d9bb2592023508ace3984ca8ea5d97bbaa19156d573d89a3038b63c93052dfcda113843fbad71c2e1c83b88eb50b6d63e5670c371a5f8cc59f3ac04b90ed5d21f8fb86f1fda5549a831a9f458b12d44da7bea7d49e7464cd199dfefbce59c4d557078a33ae6e04f237b8c85fda6e309556381cc2183788d9231473ee81849fa772a20d137f1a19407b3137c59a73ed6ceaa9f131f8503368100db44105af8fbff7965efb5bb7e8f70908031af9f019546188463d53293337048ca5709932a7b63f7274118a3b31d975fdb532f2d5130b9c1260673983378f6e3dc9c26a9c32fcab7e4a4c8ef5b83d65fbd25e6b39208342503157fcee8db64b64dc1ba9dc5e352ae1da5237f9335a81c1ea1de00dbb7ae5c985943f075cd741b0e06f0fc32b906458d9a543de82ec8d09fb30190c42e85a3bf9a346e8b829ac5aa904234f058cf19b12c50b09f594efb5ecc8cbd3ef0b5dd787efc8b642be4bda695a95a3ce5c71cb9cabf0d3d2732a36f3144da0c8f8dd5e253450274ba1bca390f2ba7c45d9f20063e0d58aeefee4bd203d75fb275e30d53a34f1869f6e8666a5e17790ad2ae9f2512b9625d458a51ee256edf2e4d1190ff1f251385f116a6b70a5b6170dc9c18d0fd62688ecfe682311f02eab8b08f2b7f25c8426169b827f811b1b2a391efdc7f97b29831eab1aeee04b8dee5ffedda74efb2c9ed2f45baed154c30fc276ccf6fea854c5cef480efb8ccfabaf7062de7be7406a76f7d61ebb3bb222f6d2a198ba4b93dab98765ff92bc4bea7e674559c33edabfd840eb856024cd8f0a103481ceac95030e2e81d8dbdff75009e00cca9720ce4675c10978b4daa2ff96ab8b683698a24d1533646887343b83d5f68659738e3d98a86e5fe9df033771d6e6a1c518dd00b6c455835653245fe17d03b40fe478e4062507e29b4f8c11ac32d1049c7d737ea4611227915bc30f45bde54e981d6ff900ae2fdf6a40ab0a0a2d84be8a3439050562a96da32bb5b03e6bc6401ee4f280daf520012dc119374be430daaffcb61669d6681ccba351b9ef88713b8eef9f1db6cfb3ea8cf3fe5eb0d9e57953ca2aaa30585ebfc5ec9db44dc6423ff032441c1880cc371265041ff92713678a1f938af4870e56b271eb680352b094c89e2de3c653b06b429bb9660e19481e29fd8c2d3642af9fa9aa47d860973f3537974d7a7ddf72e5ce9a957dbd335c8e2a70bba0617c1dde281a92da7eb7450824c27a88171a894e736f78316e3cdc3b14f3c8cc26c6703eff9ce193fb9f5c89615f4d4b8c385f1b2ee695594f3a4d1c653c3528835f73034167db49509de8ae7d1b7afee3d045cfce27051e4c2a85020762dd7c3728e1d34e9b8586179abb59a0dd793c7abf7d74a6b2565d759c0ae7475cf24b2fcae36bd4309879e9c0c83e2d534bce805fbfcf872abbcac4c2361161a1a9017afc5a05d9b261de8dfeeb767872ef3d30226e0577cf47fe252a635a10ed94acaae8664f693168eed8aab63ee6afe8d5eb5d3f354ec4229d0c95418d145f51c615b0045e5a4654974b0e06239319b0551b65876a8dbef677d487030ea5221c9ad76d2880e15b69412d2d963b0a11b0251659533c9a63ccb4d15158ddc2705554429f8088e12fbb62b0d58135ff52ce87a467b2f59f236a709e0bd4dd570df4505abbb938f60ddee663304618b4860a7c9e4469ecb71b0adae0fb2850e515bec7131635ae57026388f343b1de7596a07524a587cab252d2f75cfe3c80727dde2f00d043d4c7cb1238db78501acbbf40f97037ad7eba604244abbbc565bba1d2f0309287512b4a3a0087aa10cf2ed19baab0aadbc44684bc6c0c12bc75aab278f4a0d98f11302d80866aec6a813f036e6fa2cae994108369b3d30984663b9dc652ac537a0bd9a07e12257ed1d07db37c0895c99b915259a50570318759edbdc3e0ad7a254d562b73443e16c7f441ea3f351aa4a43ae5e57b63684095205b9d9ba4ad24af05ad85ccd00782e5217cef531ba7f20ac2249a95ca7bf9f4ab338b7f04ca53075ba0e6fccb08dd410c74a5877230cca188d28c8b9c1abfbf70886f266cf8bc23910649f6889125034d125f9ed6e19d64a81ed034d2c5d07fc5d23d62c63c95e4866794e5ce96b9879de0bfc96a6860eb71bb5d2462722995b55601e8c358e33aeee695aa92e1936a4281359fb5c0766255783068862b0dac17320b4dd2d2927d2a60cb0bd407c76b5d5323eef3b41e4d36c4868bf52374d3b2dd324e9d398535bdc4a8fc53749c47b2b9876c46b26b220135946b42d45c8f337226b5f704f0ce7443b43833035ca700ccddfbf4031c7f9c1c9e29996ea171d8e1d697e91d81f30e6c4ed4530d1f7f7bd043738702ec59fec9d022d866490ff980cdb669ccac5164097831e1d8821d87c4e3e09b6952bd941a975ed1520cebe62f913f5edf584d82e33ccdb8c9b0fac98238943cc64bf8bdf4d3fec8d9ea03c5bd68b3e075622645d8da32e5a747057e18a1c5062eee8b83aad10584d96b96dfaad51024262298e27f9a438892b941493b617d8608c1d0f20af1708a8e0ae44f583ffdb3cbf625b958dcb85cc9dceb22aed38172785a5d307c32c267d24348dddb3153efc3f7f21502d6bf676d738f9f711d2bbed4e604f01e07eda80e3a0103548c779dd93abc4d4c6f95f3ede42cbe040dd166a2e0b414f900214445c0d152b345d19bce922eafca9c259486d922b0db504539b407150391d502a85d9286ba1997951fda7cf8329f48e3485637198cadfdd64c32683ea4bdaf7da21260dc0b4488c48e158e9f14bf8edb9de81a012cd06ec65a02849333675fa036f85ed155661edd41617550a643c0a4054abf0b7fb511845bd37f244adf6ea4aedf9cf2390998a58f5a354a2b6aa79c0e611b770b85324740f0c7ab6b6e0a365d475129c9b962ce76432c52d73c017a02b09158f7aff716df51309e438a8dae7d2c48a2be5f109abd075ce0c4c5620059205ae1289da49cbc50ae68ad72273831900329e6a15ae183a10fd5eb86c89acf3c797d8339f34138133b90357eb5f6c1009afc5fca51dfa3f91f0a14e004d5280cb11d2476a23886b91cc9f236569248085a8b00e229ed7fbfeac5daac8e297644a545404185de478afd7d2dc70a8bb7a5e56a8cb363f5da3c01dd8258f5e281feba61a9e8407dc7aa952bbbb2e9284a3e59f2e2036758e4dcf592ff813cb2ad5678daa299d9a5df2ebb741a7665980a4e59b98c4d6c7a510824e42ec2114f7d30fd23b71cea330ee118c964c2c978ef1b4d02a69cc59027983d498ea73cc3ff0d421aac024d9f94c13be947aa3ac954ecb357165f63d88b417776771dbc7356c432c6ba5f2417c8ab92e08b96cae6dac4b7398bfdadc8c2dee891e747b5afcbead24d65481fe1e9457101e0ddf65328d920c9d6c336a70c2f38f5e8113612bf9decbcaa324bc457fe56508647a26ca76b558ff855ca92fc7dac31ccc9f5bd00bc98fafd1d0de7c266c4dae3e1993637b146a899ccb922b782464bca9d5dfd789cd2a36e9984ca97baf115d7837a3a2841cf0d14eebadb4b5ad844f658d87dae236109ce3349a00cebf1f924d583e41040dc32f4392ff87f5b26ee14625aaeee4168e5668a23b8adb947c9a1dd40b362dd0c08683fe078499d812d89f39d66600a1c7ad215622093ab2b71b1ed4772bb5edf9881cadf8f000a12e12c074f401314f8320c27e3bfab0b66c156e5c16b53f3b76bd05305b472fdf5be4a3233d847f63cc2bfbd45eeb98a895300f27d12f71d149b06c71695241698493ee158f904b9321778cdd916f83dcd7b7f76c0b43f0840aa1bbbcc08ccb4de1a15e948fb8d014c7e2c", 0x1000}], 0x6, &(0x7f0000000000)=[{0x40, 0x13f, 0x7ff, "c9e28d0df236f2127cc97f931efd1299316dc07828c3b7c505f5db58a247da5ff383b62741956724cb7a4cea208608"}, {0xc0, 0x107, 0x5, "cca6b2fefa29b5861c747a1777837dd954b61eee1254d4acf499ca7ffdf4ae96ca2296c0c1b11d3eb5f1a8bca823dec93de0721be8a4b9fdff7d3a6d46fc893e2bf2eea0f5c8343981315a6fbfbebc7f2d5892a05a8e6ccd857f78a234c7d0ef948467343e9c50166e88bb8714968ac65a8014aa22f495f8e25e844e6c87f7d318fb3cb57d203937c09e5467ab565fffdff479aaade6b7104877dba665576fb345993cea177971cffb0a40d294b45e94"}, {0xc8, 0x102, 0x4873, "65ca3ccea159a2cd121f504bc6ba38e9d6fbd31c8d5800a442937a058d19341a216ee7fb8e009153bce9ce4463b984d02619084b4d9848000e9c6958494d4823bf4199f0947009eadc1e02ac7ffadfe32f24d294ad3fe836ac705e1fe82e9dcff9cac8a4f2131c66af26781a8d1d9417b8e5c46d4d9cd1e903802a53a4ac840802fc23bf95b8f0c90b06c3cb32c6db7932ee83620175d3b136a5662dbb6053ef1ae5aa9390b2418f9cf752340fa33150ed0f999171"}, {0x80, 0x100, 0x9, "34d0b117b8504d1e7a0a2d100fcbf7c1a4e118b368850642ae71dcffd2b88b7ee467b669402ce743b9bec1deea1d6f5b9a5170bd30092a5ba73e0a31dd9f4e0ff44491aa1ddf9ce4b81719fc07fa96c1c91f3fef1e3cc01f6b99ea26bb5613dd4f5cff6f4411fee551"}, {0x100, 0x113, 0xff, "ea66724fb5d15bfc94eaff30c1508405341d359594d5015b1a95f53cd42bcea59b3de3979757eec29d9e047e8b68b46cd4334129a85be7db3a40acf620d3c10b46912385311a794858e6da064657cf7eebb949a63e18c36274ad0acbee197026c79d0b80d977d1bb67afc3538f3b71e3ba2915ff70fc66bcc1dba7d3d7d66cf43960b27ec4956348ecebfe8fa026fe84d9bb283286cbb45b5e4b286b1157ae7a5598c368061fc42a0f8d056508a06b56de5b73a73877a515810413fb3da224359799bf879e482b8e646a96128f62225f51b5715f9a438f21a0655bd5248bcf58049df34706acac11df667ee52e5017"}, {0x70, 0x115, 0x8, "ab7a88a6bcff4e388ba89237bc6ebd22cf79cb869c0a3484a25c662f422af89f2ad1c576af196fe5fd04b8541a3c3397705bf139f50b743c978564a9763f0d64583d6762648888618b41cdebef62e1c75ae1104141a806d492"}, {0xe8, 0x0, 0x9486, "c9385291a64cb52cbbbefb53efad5a0a175c0e156bb695d468e6aaa236bf5f43776869fd361c6dc5dbaa0944a2d0a135982b74cee574bcdb627a0993a6590cc2f22658f91b894cdeae03f8ac731453d13aeb50b331122587f64153e1df3a8eeeb9dfd046586e1c0c433c6466ea5887cec8274c01173a407dc3730dc7627d71bcf1c3798bf6b7ece8a14ece8fa6d5a387a952bc6d5234bdbcddd72722c746047f980e5c27e7788ba5db73d78fe13e10fd2c367c44675416a68b2d7d69cb3c43cd145edf4a9a71601fca46af1f165720ccf80cc9b61bd251"}], 0x4a0, 0x20040000}, 0x20000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000003000-0x1c)={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c, 0x80800) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, r2}) r3 = fcntl$getown(r1, 0x9) ioprio_set$pid(0x3, r3, 0x0) 2018/01/03 21:39:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000004000)={0x81c8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e3f000)='/dev/sequencer\x00', 0x200, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000414000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/03 21:39:39 executing program 4: r0 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, 0xffffffffffffffff) keyctl$set_timeout(0xf, r0, 0x3) r1 = socket$inet6(0xa, 0x3, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000001000-0x20)={@generic="33c59b80c2697641265629322d6c07fc", @ifru_flags=0x4200}) r2 = request_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='cpusetbdev\x00', 0xfffffffffffffffe) keyctl$read(0xb, r2, &(0x7f00009bd000-0x12)=""/18, 0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000078000)="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", 0xfc) sendmmsg(r3, &(0x7f0000039000-0x78)=[{{&(0x7f0000b32000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58, &(0x7f00005e2000-0x70)=[{&(0x7f000018b000-0x5)="320e700549", 0x5}, {&(0x7f0000cdf000-0xf7)="6502e64e901efccc8695aeff127e7c0fbb948189e0542d6486954d58447b3e4c8d576fea1776e4c0eb031f2387692a2cb4cb12cf578a2631acbbf65f4efaf60a80b3fbc593aa20b17c180f0236a78aaf2e1d26ca23261c286cbe4f3fc1c42dcccce77c3ff6666eab07763f9b568d1722ae70fca63e24d334e1cf4354d10b62897ee552dd2b6b88faf9d29bb7ef1acc8626bdc007e682db2de6db7afb935634109f4b60d8c29d67fa385b74644035c1e38f179fb71b33f6472543821d7dac5f237679c5e80a8c322b43f75c664e6ded62b7f7d7898316940fe2aa9f6cd4cdfa3e71f8de8239a5d048b8bf9a744834c45b490725c5bdbd36", 0xf7}, {&(0x7f000030d000)="db54a97a9aed8df1e5e28e866148a8eddf86603fa8b6189d1c5b781d4b54c5bd120f00b36eb6d9abf52a0439275c07b16b3bbdf3a37cec14eeb5bf771d222e2d4ad0f018c38aafea6abeb285d230f44d613f0ee2a76967d3baa625b940c26c2e49a0b5e062402b9cc2a981bb8ee05db96b44d369f37e9230060307893e4d19b067a2b0392fe93d1108e6ef9565d0f37490d1246191261aadea8c6efae1c93b7f1043e95dac6d6e7c66ab14db6bce5153c68f0bf12b7c8f581839957bf81c5158015cd459e712c4b11876e7f1d56eeaa05e9a87982b", 0xd5}, {&(0x7f0000476000)="dda6956e192e8abcbefd051ae6ba55d482a42d66ea78ff545f89c9ac5b0753718d5acd8a55983516e11730944088a22105d6354bf84528331334255252fd7308a3f5ef962be84a00817bdb105734d661f76f4da35b0b5fcf8339db26e6d52805", 0x60}, {&(0x7f0000985000)="a4cb8df59efe65e4e1e53153c01ee2c4cc9b43f46e9d738fe1f9dac3fc814d383f3a58a411c9f5fa86d0862dba6740d4ebab585c4a62eb2080ca26301709e624d8f7b7d22bd9de960914c6ef0aa961d482da94567c4cfe40c7", 0x59}, {&(0x7f0000de1000)="c41eed6b9a51d75c57b9c5ce9c08860ae4ffe209bf710783779095988e18d22bab8f1680935bf26e6a73f5c6c3400cbb9373df70230b44558e51e8854c57b6342a40f503e8196ceb08e21690f859b0424c5d34fb10e37cbe0c01699583bb5e1f28fa41ac0ff3aaeaa16ef86f4daae9ce31cb8b5a19a5f9b6e8b0747fea46495952c8a5a54ba98cfa0e5cdf", 0x8b}, {&(0x7f0000665000)="56e499d5acb8785365946ec9e644a20eba7729069d407c175e608ba570beb863bb8f8d6827d7fdc3c323a217eef9c1c18eb8a02144be8e5c2b6475c487612544293b18c69b984dc7e19317e148a3780f2dfe", 0x52}], 0x7, 0x0, 0x0, 0x20000000}, 0x7ff}, {{&(0x7f0000f39000)=@rc={0x1f, {0xffff, 0xffffffffffff00b6, 0x5, 0xfffffffffffffe00, 0x401, 0x40}, 0x9}, 0x9, &(0x7f0000bfe000-0x50)=[{&(0x7f00005b7000)="a0d447af14533e1a4aa6b28864fa5a54fd4f71019a79f9cd4d7f59d443da81215c3b2d939f5ace74e1bd86279fd0c72749aa9305b5cca2fef33b797ecb6e77e46e90ea2c886814a95f272c707bc0d1b7011f2779fa863205c9a2052089cce72e728c0b7a99c8ea66db1bb744f3273f2de4d443a5165a3f0d45e1096c856f5694aabd933a1fe9424b8b7108f933777d652709287366b3fd33ca8b42b954c4a3493e0792044bc6c31dc52f0cb9d4e0d33478e3e1af28d77e677d51bb70128518", 0xbf}, {&(0x7f0000901000-0x1e)="166a78d9b8f11c6b395db67ee5e7f1e711bf1ba298a69ecdb4631e0952a9", 0x1e}, {&(0x7f0000f67000)="945ceff1a42a63473a4a8d96dde38549e640", 0x12}, {&(0x7f00003f8000)="d18b46ee3b4afbfa98aebd891c62bea1e00902c0682fde796e32538cd7605bb22d7fd62d070aaf3fe8d8f6e02e571e6ed89da9396e5ad794611e6d82a5150a6b19ffa6014ccb8369ab85fd1f7961d52de9ecf2077ac121f72c7c8ad3bb86fb542daa708a9a6fc04a731184367800faeff373c81b5d631f15421d1045f739f60f5899cfdd25bba65399bd872e67a08080391068c994a3b56cfea9aa99033ae087711011ab966bd501a71c99bc0d44aedd4842f5f04278cbb00a661e82d55e792c7dc072f13e8e5876cb03d0a7a009e732d1bf6ad9f18cdf50bd", 0xd9}, {&(0x7f00001ec000-0x94)="3ffaf6fafc465273b72fd95bfb612d5a1d8bf506166dfe2ebfc6b0d355eaa891c56e21d69775f20ca16ae66e2a69ed2b85e8711e532881522b449e11bdeb87035d6aaeab0a3e577fdaacd9c6a6642368740f5da2269c1f8cca827df505ce6f4eaaea1bf2a4a52319dfc153c6faed94254284e812406a2cc13677bef5cd7432c2e594cdbd34a11bce003c41d32e1238b6e14f517c", 0x94}], 0x5, &(0x7f00001b3000)=[{0x48, 0x88, 0x2, "93f700a438e4c8001d59032cd592f25ea546d43706f9d51765eec9fa9552fdb85ecb25d51a15c30b988991378ba51d9ddaca"}, {0xe8, 0x111, 0x6, "4e708a0a63318c261e6275fc9ea6115103180798ce65bcac0c3c2d105f7cdc8e53a4f8dbcf2bdb2e84bfdf0b12a52200226fac0570ebf9659db4b6f2fd66c9fd981bb9c4f2dd8be0e00fbf8965f9e704b7469dca8a09e8372a9b7b7344ccffe57c723eeccb05fc8f2d2825e4b9dc4f959cf24f169b7c457f64731987877d62077eb244f743dc17d9e4f67299b1f22465803a82069e28a793780dace1fe13102e007cb427bbcf257c7eead7f064c59ecf7e9cd1fa476f6e955f067294680ecf28aa237cd45251668dd299b099c15ab8f5680fb5924b"}, {0x110, 0x29, 0x100, "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"}, {0x28, 0x100, 0x6, "6f90741b2c5e6a313ad78d1afff8b826744c63d0be85"}, {0x78, 0x0, 0x2, "3147816169b55e6a40e563f5fe0357a8faee3c5b154ef273ac63053d17a6f3d551de9d8965fa6db6c11b3253323c5b4ad549f4137f6287daaae5000c14f3aaa0de4b05571c15edbf52d6795cd1612a4d68852542201cf82f78e6f7b60123620dd7b10cdfc734be72"}, {0xc8, 0x11f, 0xff, "49ce4918b705811bcdd00a01b1fabb88f4d6f240da75f59884cb9ddc7b1d942d41d4e149d48f7c8315ee32f0d78002793cd12d59bcc16d78d87efec856aed6966e9ae667e90f0b8deba711aaa80d9c5eedb728eca19987130af66506cd2fa809c1f4226ea92b62cedb994ea743cd971c92c8bdfb31d2bafef76ea3844a2cda1f58f6a7b3967de29017d91102a03d2254e68cc61ecb1710dbc5af9030915f82e71538b55c8cd6f15893af97140bb602283fae99ef7c283c"}, {0x88, 0x116, 0x5, "3c7e76300cb1a44cf5646033fd311ed9e5e76aec3b41ef633e9a1530bfbab93d8a4820e1c608a84f4593380da30221069e059e8f78aa43be031fa863e746ac7b0b7f41dd8dd1ba6b9d6cc7fdc75765919c1e9e808d7bdb5f54c0355db39609fbeefad3fb21effd5512479b69f828b1b7d125f43745ea"}, {0x28, 0x103, 0x200, "9c8c12db7e948a32151cd5b4ab23672a25"}], 0x458, 0x4000001}, 0xffff}], 0x2, 0x4000000) fstat(r3, &(0x7f0000a64000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000511000)='./file0\x00', &(0x7f0000766000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, r4, r5) 2018/01/03 21:39:39 executing program 1: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d26000-0x11)='/dev/vga_arbiter\x00', 0x20001, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00006ab000)={0x0, 0x2}, &(0x7f0000fd0000+0x9d2)=0x8) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000fd1000-0x4)=r1, 0x4) write$eventfd(r0, &(0x7f00009c3000-0x8)=0x0, 0x8) [ 53.085027] binder: BINDER_SET_CONTEXT_MGR already set [ 53.091059] binder: 8726:8734 ioctl 40046207 0 returned -16 [ 53.106628] binder: BINDER_SET_CONTEXT_MGR already set [ 53.118238] binder: 8726:8734 ioctl 40046207 0 returned -16 [ 53.119225] binder: BINDER_SET_CONTEXT_MGR already set [ 53.119232] binder: 8726:8741 ioctl 40046207 0 returned -16 2018/01/03 21:39:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00008a9000)='./file0\x00', 0x0) ioctl(r0, 0x1, &(0x7f0000b03000)="") ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00007f3000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000521000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00007be000)={r1, r2, 0x7}) 2018/01/03 21:39:39 executing program 6: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000a8f000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f0000ff5000-0x1000)="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", 0x1000) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000ff2000-0x14)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, @rumble={0x0, 0x0}}) 2018/01/03 21:39:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) connect$inet6(r0, &(0x7f0000f6b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) dup(r0) connect$inet6(r0, &(0x7f0000c35000-0x1c)={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, 0x1c) 2018/01/03 21:39:39 executing program 7: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ad5000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000000000)=0x0, &(0x7f00009a1000-0x4)=0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() unshare(0x28060400) exit(0x0) r2 = syz_open_procfs(r1, &(0x7f0000002000)='environ\x00') close(r2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000004000/0x2000)=nil) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f000000a000)={0x3, 0x20, 0x9, 0x8000, 0x2, 0x4}) 2018/01/03 21:39:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000052f000)='/dev/sequencer\x00', 0x40000, 0x0) getsockname$llc(r0, &(0x7f0000136000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d61000-0x4)=0x10) keyctl$join(0x1, &(0x7f00008e6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000094d000)=""/4096) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001e6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c79000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009ee000)={0x0, 0x0, 0x0}, &(0x7f000010f000)=0xc) tgkill(r1, r2, 0x8) 2018/01/03 21:39:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00007fc000-0x38)={0x0, 0x0, &(0x7f000026d000-0x10)={&(0x7f0000f38000)={0x2, 0x7, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000bcf000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000389000-0x4)=0x80) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d09000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendto$inet(r2, &(0x7f0000e34000-0xe2)="b3338b38b8feaf5022b26f42275e5db3819d1e89ed22ec8800ea14550247ed7c66be9d7c748bc29bc7687892318cbcf19b04017b543a33b52b229146db1fc5cc0a3ff2b5182cab86927b8c2b3cc30dba88fce88b1b3819a8312c37a4fb8f3f5598afcabe7715fc66a9d517be347a80ca0563fe45fc2d0622af81732928500ec3055517b52359cc809115967d3244846e3976fea07c6d504b11fb5ff7e3a8c5c635b40260d6add7555cafd19ffa0b28e898183d401894481656e4432f994da5a5d73f2cfa05f24a50d3b30fcdf7210e274e0a026bd496da8980827760c4d1221021c7", 0xe2, 0x4001, &(0x7f0000d5e000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socket$key(0xf, 0x3, 0x2) sendto$inet(r3, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000673000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 21:39:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xb, 0x80, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@generic="bc3ac447abf23922958aafe282b42ac1", @ifru_flags=0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x4400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) getrlimit(0x5, &(0x7f0000650000-0x10)={0x0, 0x0}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_map={0xfff000000000, 0x0, 0x5, 0x21, 0x6f61, 0x6}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00004f3000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e8a000)=0xe8) openat$ppp(0xffffffffffffff9c, &(0x7f00009ca000)='/dev/ppp\x00', 0x800, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xd1c) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00005a4000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 53.145662] netlink: 40 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/03 21:39:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000b55000)=0x0, &(0x7f000089b000-0x4)=0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00006c4000)={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0xffff, [0x8, 0xffffffff, 0xffff, 0x4, 0xc5, 0x5, 0x100000000, 0x8]}, 0x5c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c91000)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003fb000-0x4)=0xe8) flistxattr(r0, &(0x7f000061f000)=""/210, 0xd2) 2018/01/03 21:39:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d0e000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$int_in(r1, 0x80000000005403, &(0x7f0000a9b000)=0x0) 2018/01/03 21:39:39 executing program 1: socket$netlink(0x10, 0x3, 0x1f) [ 53.204760] netlink: 40 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/03 21:39:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003e6000-0x16)='/selinux/checkreqprot\x00', 0x2100, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000ccf000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000ea5000-0x30)={0x74, 0x0, &(0x7f0000fa0000-0x74)=[@reply={0x40406301, {0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x18, 0x18, &(0x7f0000b47000)=[@flat={0x73622a85, 0x101, r2, 0x0}], &(0x7f000060c000)=[0x0, 0x78, 0x0]}}, @release={0x40046306, 0x2}, @dead_binder_done={0x40086310, 0x3}, @acquire={0x40046305, 0x2}, @exit_looper={0x630d}, @request_death={0x400c630e, 0x3, 0x0}], 0xbd, 0x0, &(0x7f0000210000)="cc067acb7b295306a86716ba01396941cd65a4fec4db6dac409d99fccc08e3b10df1d957730676231bb020e7f9ef07146fed5eefc8be6257f0cdd939d3439866977caf6e5d0a163ba611732d8a3483be371e44e62c3997a18c6f76d71d958f480c00f5277a4e96bad9a677276f4370ce60eb2750dbb1272ab7f37202bed0b107c2d4f37b8e7fc557cb361957397810dfee8a18d61927b958c06d5a0f0abef20c3707ce50eddcb502aee33253815f547b6787dcd40ac86391206e64dc18"}) capget(&(0x7f000003a000)={0x0, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000982000-0x10)=@common='ip6tnl0\x00', 0x10) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x200000000000001, 0xa}) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x90) 2018/01/03 21:39:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[], 0x0, 0x0}], 0x1, 0x8006) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000331000-0x4)=0x0, &(0x7f0000813000)=0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00004f1000)={&(0x7f00008e8000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000050000-0xa0)=[{&(0x7f0000048000-0x1000)="be", 0x1}], 0x1, &(0x7f0000d51000-0xf0)=[], 0x0, 0x0}, 0x0) 2018/01/03 21:39:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x800000908000400) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002e2000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000693000)={0xfffffffffffffffd, 0x7, 0x2, 'queue0\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$urandom(&(0x7f0000a0e000)='/dev/urandom\x00', 0x0, 0x0) mq_getsetattr(r0, &(0x7f0000d87000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000624000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f000044d000-0x4)=0x0, &(0x7f00007e7000)=0x4) getsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f0000b2c000-0x4)=0x0, &(0x7f0000be5000-0x4)=0x4) 2018/01/03 21:39:39 executing program 3: mlockall(0x3) r0 = syz_open_dev$usbmon(&(0x7f0000a41000-0xd)='/dev/usbmon#\x00', 0x2, 0x400700) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f000053c000)={&(0x7f0000001000-0x48)=@full={{0x3, {"df4143bf2adee7"}, 0x2}, [{"7ba610977a822c"}, {"aeed61024a7819"}, {"ab124b34c9badf"}, {"f81f6cbac38d16"}, {"e33c2fc3329ce2"}, {"949f8d8e0daaee"}, {"0674a796ebbe1a"}, {"7a10213f0dccee"}]}, 0x48, &(0x7f0000dbd000-0x10)=[{&(0x7f0000ca5000-0x7a)="8d2a930085251cd3abe6b0256aeb53d063c8e43088b5af86899243302ec0abf88ff271b88c419aca4f566521e1252fda1402991dbd252ff90faa7365b0b2d58a76c95fe2385d5eb1d75f75e18bf303873b82e4dc67320ceb0974c9c732de80584fe3998697caaacc996f74b49501fa60fc4880d96e6069b16b5a", 0x7a}], 0x1, &(0x7f0000001000-0x120)=[{0x40, 0x10c, 0x8, "cfcd73e3c60ba77f880cbe9321ed52787e5bd7dfc0d83674e25bcba27c9395b180cc155db0840688f02fb10dde8ce5ec"}, {0xe0, 0x11f, 0x20, "121189a48ac14e2c752df33a278ae3701fecd5b29e540e9dc41b69522055c2ab530f03bb99d1490f54596db9d53dcee2ecd554cc10a6ee1ee9a18b3eab8d58fc11b4317a13344f53b4c2a94e6d59772759a6042185c108afd876cd8e12dc3f8ae792711b984c2c63d07c095f5491575d6a962e2ba8254a3b8ffb35537887c490fc70fcd7e92a28e77d7408f72c6dee54aa1f598ca41ba6bf6b881b328810fc8ee19fa820152fa6d87345336b180e3bdcde408b5ce3d78e9ce9771a9c861c5be0a1f8c07d86d8d5bdc24cb42e0142a0ff"}], 0x120, 0x20008800}, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)=""/185, &(0x7f0000cb7000-0x4)=0xb9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000001000)={0x8, {{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) 2018/01/03 21:39:39 executing program 1: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e66000)=0x0) write(r0, &(0x7f0000918000)="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", 0xfd) 2018/01/03 21:39:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b5d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001fa000-0x28)={@generic="bcd49672787827be2ea33b0dd0847847", @ifru_map={0x5, 0x0, 0x8, 0x40000000000, 0x0, 0x8}}) ioctl$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]}}) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000097a000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000015e000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0}, 0xc) 2018/01/03 21:39:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000df8000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000009b000)=0x0, &(0x7f00009ea000)=0x4) r1 = syz_open_dev$binder(&(0x7f0000872000+0x936)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000b43000-0x1c)=[@acquire_done={0x40106309, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000c75000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000-0x4)=0xe8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00005ea000)=0x6, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00004d8000)={0x0, 0x0}) 2018/01/03 21:39:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f000000c000-0xe)='./file0\x00', r0, &(0x7f0000043000-0xe)='./file0/control\x00') 2018/01/03 21:39:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000e7a000)=0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000beb000)=0x2, 0x4) r1 = syz_open_procfs(0x0, &(0x7f000000e000)='fdinfo\x00') fchdir(r1) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00008d6000-0x4)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000063a000)={0x6, 0x0, 0x58, 0x1}, 0x8) 2018/01/03 21:39:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000208000-0xe)='net/rt6_stats\x00') r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000436000-0x9)='/dev/rtc\x00', 0x500, 0x0) fanotify_mark(r0, 0x12, 0x22, r1, &(0x7f00009ad000-0x8)='./file0\x00') mkdir(&(0x7f00001ce000)='./bus\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000041000)='./bus\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000147000)='./bus\x00', 0x0) chmod(&(0x7f00009e4000)='./file1\x00', 0x64) pread64(r0, &(0x7f0000b07000)=""/96, 0x60, 0x0) renameat2(r2, &(0x7f00007a9000-0x8)='./bus\x00', r2, &(0x7f0000235000)='./bus/file0\x00', 0x0) 2018/01/03 21:39:39 executing program 3: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000e63000-0x10)=@common='irlan0\x00', 0x10) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e63000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000e63000)={0xfffffffffffffff9, 0x3, 0x4, 0x1, 0x3}, 0x14) setsockopt$inet_opts(r0, 0x0, 0x40000048f, &(0x7f000078a000-0x2c)="8735d96127345dec0c19b86c09c22e83c68174708d6db90900000000000000c1de470000000443fdb02bf212", 0x2c) 2018/01/03 21:39:39 executing program 4: mmap(&(0x7f0000000000/0xf08000)=nil, 0xf08000, 0x100000000004, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f09000)={0x0, 0x0}, 0x2) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000f0a000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readlinkat(r1, &(0x7f000062d000-0x8)='./file0\x00', &(0x7f0000f08000+0x60a)=""/237, 0xed) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000871000-0x28)={@loopback=0x7f000001, @multicast1=0xe0000001, 0x0, 0x6, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @multicast1=0xe0000001, @empty=0x0, @rand_addr=0x3ff]}, 0x28) 2018/01/03 21:39:39 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r1, 0x40001) sendfile(r0, r1, &(0x7f0000006000)=0x0, 0x7b) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000005000-0x8a)=""/138) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000014000-0x70)=[{&(0x7f0000008000)=""/246, 0xf6}, {&(0x7f0000014000-0xc6)=""/198, 0xc6}, {&(0x7f0000010000)=""/174, 0xae}, {&(0x7f0000010000)=""/6, 0x6}, {&(0x7f0000007000-0xbf)=""/191, 0xbf}, {&(0x7f0000014000-0x62)=""/98, 0x62}, {&(0x7f0000014000-0xb1)=""/177, 0xb1}], 0x7, 0x0) sendfile(r0, r1, &(0x7f000000e000-0x8)=0x0, 0xa) 2018/01/03 21:39:39 executing program 4: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000eef000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xb2d000)=nil, 0xb2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x70, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000029f000-0x160)={{{{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, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0xfff, 0x3, "4a9f93ecca684e565f686a7e3acec0131a8c4b72342228a7d2c21023c3eb11ef851c586e691023b61edf16bed7de1922eff1e503d841d05cadfe4bfbf7f82d211ac088ee4e685eaf263d2886e04692b7"}, 0x160) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00003db000-0x1000)=""/4096) [ 53.440766] binder: 8866:8871 BC_ACQUIRE_DONE node 51 has no pending acquire request [ 53.509478] binder: BINDER_SET_CONTEXT_MGR already set [ 53.515232] binder: 8866:8898 ioctl 40046207 0 returned -16 [ 53.524230] binder: 8866:8871 BC_ACQUIRE_DONE u0000000000000000 no match 2018/01/03 21:39:39 executing program 1: r0 = eventfd2(0x1, 0x1) read(r0, &(0x7f00005a6000-0xea)=""/234, 0xea) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x18000, 0x0) 2018/01/03 21:39:39 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000fd5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007f6000)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00008f3000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf3e, r1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000fd7000)=""/0, &(0x7f00000f2000)=0x0) 2018/01/03 21:39:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000016b000+0xc22)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000967000)=""/5) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000006e000-0x7)='fdinfo\x00') ioctl$LOOP_SET_FD(r1, 0x4c00, r0) getsockopt$sock_int(r1, 0x1, 0x33, &(0x7f0000b71000)=0x0, &(0x7f0000ec6000-0x4)=0x4) 2018/01/03 21:39:39 executing program 0: mmap$binder(&(0x7f00002ae000/0x2000)=nil, 0x2000, 0x2000000, 0x4010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) accept4(0xffffffffffffffff, 0x0, &(0x7f00004a7000)=0x0, 0x0) rt_tgsigqueueinfo(r0, r1, 0x12, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x20005, 0x0}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r2, &(0x7f0000434000)=""/128, 0x80) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f000014a000)={0x3, 0x80000000007f, 0x400, 0x10000, 0x2a, 0x2}) 2018/01/03 21:39:39 executing program 3: r0 = socket$packet(0x11, 0x200000000000003, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x4, 0x0}, &(0x7f000025f000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000001000-0x8)={r3, 0x3}, &(0x7f0000dbb000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$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]}) accept$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000002000-0x57)="", 0x0) 2018/01/03 21:39:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f0000958000)={0x20071026, 0x0}, &(0x7f00001ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d1c000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[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$sg(&(0x7f000065a000-0x9)='/dev/sg#\x00', 0x1f, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000847000-0xb0)={{0x7, 0x1000}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600007fffffff00", 0x80, 0x5, 0x0, 0x1, 0x5, 0x6, 0x8, 0x0, 0x5, 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]}) 2018/01/03 21:39:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000944000)='/dev/rtc\x00', 0x800, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f0000689000-0x4)=0x0, &(0x7f00008c6000-0x4)=0x4) ioctl(r0, 0x4000000000001263, &(0x7f0000023000)="") 2018/01/03 21:39:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe1}, {0x16, 0x0, 0x0, 0x0}]}) lremovexattr(&(0x7f00008eb000-0x8)='./file0\x00', &(0x7f0000171000)=@known='com.apple.FinderInfo\x00') getresuid(&(0x7f0000d77000)=0x0, &(0x7f0000d6d000)=0x0, &(0x7f0000fce000-0x4)=0x0) 2018/01/03 21:39:39 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) stat(&(0x7f0000011000)='./file0\x00', &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r1 = socket$inet6(0xa, 0x0, 0xea2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000203000-0x20)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x2642, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/03 21:39:39 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) userfaultfd(0x800) 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}) fchmodat(0xffffffffffffffff, &(0x7f0000012000)='./file0/file0\x00', 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000b52000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000e9b000)={0xfffffffffffffff9, 0x4, 0x80000000, 0x523a, 0x0}, &(0x7f0000744000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f0a000-0x6)={r2, 0x4fc}, 0x6) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/03 21:39:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000209000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000dd3000)={0x0, 0x800}, &(0x7f0000cb5000)=0x6) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000bdb000-0x14)={r1, 0x5, 0x6, [0xfffffffffffffffa, 0x9101, 0x10001, 0xdd89, 0x366, 0x9]}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000a4000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r2, 0x1, 0x30, &(0x7f00007ce000-0x4)=0x0, &(0x7f000054e000-0x4)=0x4) ioctl$TCXONC(r3, 0x540a, 0x3) 2018/01/03 21:39:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040000", 0x5) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000095000-0x4)=0x4, 0x4) sendto$inet(r0, &(0x7f0000440000)="", 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000c8d000)={@generic="59f42fddae49c843de7341504f14d5ee", 0x5234}) 2018/01/03 21:39:39 executing program 2: mmap(&(0x7f0000000000/0xd26000)=nil, 0xd26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000d25000)={0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x209, 0x0, 0x0, 0x0, 0x0, &(0x7f00008dd000)=@common="6c6f3a000089000000009300", 0x0, 0x0, 0x0}) r1 = open(&(0x7f000057c000-0x8)='./file0\x00', 0x20000, 0x8) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00001cf000-0xbc)={0x10001, 0x1, 'client1\x00', 0xffffffff80000000, "063d4d78cb083ce6", "b818ab752f99c63f797224cd66f70398f5745ec50a6db386c3dbb4ec8a86ba60", 0xfffffffffffffff7, 0x9f13, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000d26000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/03 21:39:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001d000-0x5)='.\x00', 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ccd000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000097b000)={0x0, 0x2}, &(0x7f000087f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000034f000)={r1, 0x5, 0x3, 0x1, 0x8, 0x2}, &(0x7f0000806000)=0x14) r2 = syz_open_dev$sndseq(&(0x7f0000044000-0xd)='/dev/snd/seq\x00', 0x0, 0x802) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x4000000004, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw8={"1097030f0d49bd000000010b"}}], 0xc0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000046000)={0x122, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/03 21:39:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000ae7000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000dd5000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000e6b000)={0x54, 0x0, &(0x7f00008b7000)=[@exit_looper={0x630d}, @exit_looper={0x630d}, @acquire={0x40046305, 0x1}, @request_death={0x400c630e, 0x1, 0x4}, @acquire={0x40046305, 0x3}, @register_looper={0x630b}, @acquire_done={0x40106309, r2, 0x0}, @increfs_done={0x40106308, r3, 0x2}], 0xbd, 0x0, &(0x7f0000a14000-0xbd)="3a33d112e1db551f99f10f1d6a969102cd7b87afb8ac1c97d8759b7d01a752d1230dc8707be121ea778e29fd24ecdbb489df8d1600436f5c61dba17ef15baaae167fe5fc832e3c09276aa6bc49e8ba07ea47ea583d8890ea891e7cd80875408236eeb075a14b16bcd1e5750de450bcfb7493115aa2f236db7c997ef049dbbe372458248e639b475e5689a31164ae8cb81f64270dadfe16fffd037fac066f56591fe37a39ecab278057b348d4512f7df8209ec6a0b3f4581e8c06ca5100"}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000144000)={@common='gre0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x0}}) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000a62000)=@assoc_value={0x0, 0x0}, &(0x7f000073e000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00008e1000)={r5, 0x80000000}, 0x6) accept4$inet(r4, &(0x7f0000ca0000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe3000-0x4)=0x10, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000013c000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @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) 2018/01/03 21:39:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000cff000-0x11)='/selinux/enforce\x00', 0x10000, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000fc9000-0x4)=0x2, 0x4) mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000f20000-0x6)='ramfs\x00', 0x0, &(0x7f0000715000)="03") r1 = creat(&(0x7f0000756000-0xe)='./file0/file0\x00', 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000d49000)=0x6, 0x4) pwrite64(r1, &(0x7f0000d79000-0x5)="006c00e581", 0x5, 0x0) 2018/01/03 21:39:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) write(r0, &(0x7f00005e7000-0x1f)="1f0000000104ff00fd4345bb07000000004000000900010001160103000000", 0x1f) write(r0, &(0x7f0000942000)="1f0000000104ff00fd432dbbffffffff00cb00000900040000000000000000", 0x1f) 2018/01/03 21:39:39 executing program 2: clone(0x0, &(0x7f00001da000-0x88)="", &(0x7f0000f88000)=0x0, &(0x7f00005f3000)=0x0, &(0x7f000019e000)="") getresuid(&(0x7f0000028000)=0x0, &(0x7f0000030000-0x4)=0x0, &(0x7f0000395000-0x4)=0x0) r0 = socket(0x5, 0x800, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) 2018/01/03 21:39:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000f1000-0x10)={0x0, 0x7530}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000407000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) timer_create(0x4, &(0x7f000038c000-0x60)={0x0, 0x21, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000afd000-0x4)=0x0) timer_delete(r1) write(r0, &(0x7f0000237000-0x102)="1f0000000404ff1700434514234d0000000000000800bc0001ffdcffdf000d", 0x1f) 2018/01/03 21:39:39 executing program 7: personality(0xc80000d) mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003d000)={0x3, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0x0}, {0x54, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffff}]}) sched_yield() 2018/01/03 21:39:39 executing program 1: mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000047000)='/dev/snd/seq\x00', 0x0, 0x40000) r0 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000021000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b204f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000ec1000)='/dev/snd/seq\x00', 0x0, 0x0) getrusage(0x0, &(0x7f0000a54000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000007000)={0x0, 0x101, 0x2377, {r2, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/03 21:39:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = creat(&(0x7f0000c50000-0x8)='./file0\x00', 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00006cc000-0x44)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="2d284cf69b8f", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="e7eaeaf6096fe03af2b791a313ab996e"}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000ca3000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000034000)={0x0, 0x0}) 2018/01/03 21:39:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) recvmsg(r0, &(0x7f00004f7000-0x38)={0x0, 0x0, &(0x7f0000688000-0x20)=[{&(0x7f0000627000-0xe5)=""/229, 0xe5}, {&(0x7f000045c000)=""/146, 0x92}], 0x2, &(0x7f0000647000)=""/110, 0x6e, 0x0}, 0x0) 2018/01/03 21:39:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x1, 0x65) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) fcntl$addseals(r0, 0x409, 0x1) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000373000)='/selinux/access\x00', 0x2, 0x0) close(r0) 2018/01/03 21:39:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) creat(&(0x7f000018d000)='./file0\x00', 0x20) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)="") r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f000027c000)={0x2, 0x0, 0x5415, 0x7f, 0x0}) creat(&(0x7f000085d000-0xc)='./file0/bus\x00', 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000732000)={0x0, 0x0}) 2018/01/03 21:39:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xee1000)=nil, 0xee1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x1, &(0x7f000004a000+0xff3)=0x0) 2018/01/03 21:39:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000c5b000)={0x9, 0x7, 0x3ff, 0x7, 0x3, 0xa00000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00006f1000)={0x0, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000d6b000-0x10)={0x5, 0x8}) 2018/01/03 21:39:40 executing program 7: mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000002, 0x5) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f77000-0x8d)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x3, 0xf85, @loopback={0x0, 0x1}, 0x8}, 0x1c) 2018/01/03 21:39:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000076f000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x182, 0x8, 0x7ff, 0x8}, &(0x7f00009c4000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000247000)={r1, @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]}, [0x7, 0x4, 0x2, 0x3, 0x6, 0x67, 0x100000001, 0x9d21, 0xdc8, 0x0, 0xff, 0x7fff, 0x7c88, 0xfff, 0xd8a]}, &(0x7f0000ddb000)=0x108) write(r0, &(0x7f0000861000-0x1f)="1f000000070101fcaffe06fff7ffdfffffff72370900b026080000000062", 0x1e) sigaltstack(&(0x7f0000455000/0x3000)=nil, 0x0) getsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f000042e000)=0x0, &(0x7f0000211000-0x4)=0x4) 2018/01/03 21:39:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000104000-0x9)='/dev/ppp\x00', 0x2502, 0x0) r1 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000ea4000-0x8)={0x0, r1}) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r2) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000b82000)={0x0, 0x0}) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/03 21:39:40 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) userfaultfd(0x0) pipe2(&(0x7f000052c000-0x8)={0x0, 0x0}, 0x84800) 2018/01/03 21:39:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x3, 0x5, [0x80000001, 0x7fffffff, 0xffffffffffffff82, 0xc520, 0x7e5f]}, 0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000002000)='logon\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="1c989cc9f58ec796be4720e6160291a2fb7c6445e84b8e9e349ead029fe38d5810bf992b5d51f406a51cc339021268aed6f767582af42dbc8ea1110e4353fcf30b20f1f27ed3b44bef6444f8ca6a808e34ded636ef55e151c11b4ef7a5384f4a0ceb885759dfeeca5aaa540de461d2130755897533032f5639c4ba79988a49d63084f2cbed0a84e5e733146f15192fdabd0e3a", 0x93, 0xfffffffffffffffc) keyctl$read(0xb, r2, &(0x7f0000b17000)=""/125, 0x7d) 2018/01/03 21:39:40 executing program 4: mmap(&(0x7f0000000000/0x5b6000)=nil, 0x5b6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) prctl$void(0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00005b6000-0x1c)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/03 21:39:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f00003bf000-0x1c)={&(0x7f00004bc000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000791000-0x30)=[], 0x0, &(0x7f000039e000)=[], 0x0, 0x0}, 0x0) connect(r0, &(0x7f0000b0b000-0x10)=@nfc={0x27, 0xe6aa, 0xc5, 0x6}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000463000-0x4)=0x0) 2018/01/03 21:39:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00003f1000)='/dev/autofs\x00', 0x4000, 0x0) sendto(r0, &(0x7f0000e17000-0x1000)="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", 0x1000, 0x4001, &(0x7f0000ec0000)=@ax25={0x3, {"913b0d2e023562"}, 0x80}, 0x10) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000d70000-0x34)={{0x3, 0x2, 0xd185, 0x0, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000951000)={0x8, 0x2, 0x4, 0x4, 0xffffffffffffff80, 0x9f6f, 0xa11, 0x3, 0xffffffffffffff80, 0xa9}) r1 = socket$inet(0x10, 0x2, 0x0) pwritev(r0, &(0x7f0000bdd000)=[{&(0x7f00007cb000-0x9e)="a73d3c7e69b65d2fe7ea1f68e138720d1d42c954b5dacff056f4fc406c95d656889692842b220acbf1b67e297f0e353d0bf33c4a93cc2f6e73c0efe5d25f5bf831be3727813516abc66d8f02229584a05a80ab68d9d4ba828a4f03577ed1df43c638b4bbe87ebc2cbf40a2fe0a8243d5f45c2b4397fc2beb4ec4cdbafea32d53b597b6212a6616bb5222e732dad42fad5d1c4ff95f1da5a40e46305db2f0", 0x9e}, {&(0x7f0000d20000)="85924918da21b81602ad3d7c2073de2e12bf5f5469a851e05cc62710678660f4cde713878af42bb917abc73ecad60e82da62454674327697a466b79fbc1cd4c30966699b9b4ffe928c0deb1d465c8f32fbb4e6e101e679c2710f70741b276a092c2077cdcb6111c02c5f7af1e75c86a2932301c83128fbf0d7bb4f36f03b873ae3d5bd9c9c52486bac83e9730fbfba03346d2003bf29fc61139fa1b141b001a65da7208b", 0xa4}, {&(0x7f0000bf6000)="b037cdf252f8bb699eefea628b72aec876ea4ad7a77bc29b295a8100d450977161c3075f74f73e7d709f03f0bc60fb5867c00402fb59bb7cd1cf2c05ed130009201eaa893e748e510f9dfa6adfd99803c8c38bfd9afe7fd089fb1c9b82e848", 0x5f}, {&(0x7f0000656000)="3911c09dbaf145cd4f6c7964f03551e3cb53db49b6e936c737027db748193dcd29c541e43d8a14a5ea6dcacefc060bc9378c320b2b53381e6e82e77dc9ceeffeffb3a30a251e5764ec6a8fcd993ced53a8822dfd8ffb652a0d77e16b50754f85f194904239c2d96e28b5b490022d", 0x6e}, {&(0x7f00005cd000)="61607f494b9fabd4f4cdf586c935d696e5b26a75b8304f49bbc24121a2a66888b9ed9f72104666e76f27066a32a8ab46e4f9b42dd0d6e334af954fdf0a2ed06172c6", 0x42}, {&(0x7f000012e000-0xf4)="53e63a84078da1fb319d6a19b076fd15bc2d47b74c9df2f92361883c91b96fe6e00a8ea5ccf73f45ed87ac3f42ecf5d2e56064185068c065f5c367ba6367fae1fc2e88681d0ca802d8538a0c856b9fda67195edb2ccc23f4f93f5ae6b0866f4d76fba8c529ae0e0eead774a238fa95f10021e59cced4844befa8faf8dc378d1d489efea964281930ec50b0cf627f4ecb34d7830e852f44a43936533ef9791c026c3d0a165c6131d795ec5de3640e7bedd4a79361ddd6e5e6627855c14dcd99e2cd605841f8b03f7a06a5a6a6f37cc2374f3aac6db2a39ef8dffc4f4d06c5b6c2dc57a7df877d32d8643c9fcea0598a08d7f6e09b", 0xf4}, {&(0x7f000047c000)="5bc77f8ee29610942987373c91d16485748f0000d071cc0f3571744314dbde065a07b503be68c24017bac60b58f62d90818cfcbab6d1f980ab3fe77cf9e5a394a837bc9e8a00319697320ba2607ccf94b3521cefd9a8aa7218d340c5876a9e01ad0c0c5abb364b", 0x67}, {&(0x7f0000e89000)="c462716adf5dd76ce76aa6debcadc82507c98bbca6a0a7250d96fb213f8f250d48129cff46f563bb102621106189a6fe279800754bcc6be568974acd3e177cbe400541f327990b49e595675c725cf928b40c214bd693ab9c11f8a51dc0d02f069b27ca9f026a67383b63b0c967630b2f3d718531f8dec462fea9b418099c6bb2564202051ba7b2f22f468f7593953230005fd6f33705f8add16b74286c30211325", 0xa1}, {&(0x7f00000d9000)="35a843962612c103b72e67d332c404bdda9faba4669905bc3ba919aac19170cfc0e65208248481385d6d74e0af1a30f39c42209e", 0x34}, {&(0x7f0000224000)="8f2740c99d48d5089281bfb0c7e5773c3a72c1ee96628a269ee32d8fe5f72061e2c1b807081a5d8209707864938029032d9be8c3faa670174752c774358388a4076af45137fbe98d9df8f3f65f3a8ff7e6733ed604b9a95d5d9d0c55a9797f964e01ffec8b81d1380abfd0b1a8a96be49fb3", 0x72}], 0xa, 0x0) sendto$inet(r1, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff000000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2018/01/03 21:39:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000cc0000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000c73000-0xe)=""/14) 2018/01/03 21:39:40 executing program 3: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000080d000-0x8)='./file0\x00', &(0x7f0000b39000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$ax25(r1, &(0x7f0000879000-0x10)={0x3, {"0490f2889680ca"}, 0x200}, 0x10) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000672000)={{{@in=@multicast1=0xe0000001, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x2, 0x10000, 0x2, 0xff, 0xa, 0x80, 0x80, 0xbc, 0x800, r2}, {0x8, 0x0, 0xffff, 0x80, 0x8, 0x4, 0x6, 0x3f}, {0xffffffff80000000, 0x2, 0x100000000, 0xb7}, 0x9, 0x9, 0x1, 0x1, 0x2, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x3c}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x6, 0x3, 0x10000, 0x2, 0x542f, 0xffffffffffffff00}}, 0xe8) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000a4f000)={0x2, 0xa, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/03 21:39:40 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000037e000)='/dev/ppp\x00', 0x402400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0xffffffffce3db123, 0x2, 0x100000001}, &(0x7f0000000000)=0x10) socketpair(0xd, 0xf, 0xfff, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00003d9000-0x4)=@assoc_id=r1, &(0x7f0000b49000-0x4)=0x4) r2 = socket(0x10, 0x20000000000002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x4, 0x7, 0xfff, 0x2c}, &(0x7f0000002000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000023c000-0x4)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1, 0xcfe}, &(0x7f0000002000-0x4)=0x8) 2018/01/03 21:39:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x82802) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) 2018/01/03 21:39:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005c4000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='r`mfs\x00', 0x0, &(0x7f0000802000-0x1)="") syz_fuseblk_mount(&(0x7f0000bfa000-0xe)='./file0/file0\x00', &(0x7f0000c5d000-0xe)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/01/03 21:39:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000a15000)=0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000b55000-0x5)={0x0, 0xa99}, &(0x7f00002c5000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00004f6000)={r2, 0x1, 0x7, [0x2, 0xea, 0x10000, 0x0, 0x5, 0x1, 0x9]}, 0x16) ioctl$TCXONC(r0, 0x540a, 0x20000805) r3 = socket(0x9, 0xa1a80af0570187c0, 0x8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000bf0000)="749ba512078a490606f987a549d27702", 0xfffffffffffffe88) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000396000-0x8)={0x0, 0x0}, &(0x7f0000b8c000-0x4)=0x8) 2018/01/03 21:39:40 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000e000)={0xaa, 0x8, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f000000f000)={&(0x7f000000c000/0x2000)=nil, 0x2000}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000010000-0x9)='/dev/ppp\x00', 0xc322b097b7412a58, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000000f000)={0x80000000}, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000010000)={0xfff, 0x3ff, 0x0, 0x0, 0x0, 0xffffffffffffff00}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) 2018/01/03 21:39:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000503000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000ffe000-0x5)="da00", 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000938000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000dea000-0x8)='net/udp\x00') sendfile(r0, r2, &(0x7f00006dc000-0x8)=0x0, 0x401) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/03 21:39:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000684000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x10)=[{r0, 0x0, 0x0}, {r1, 0x50a, 0x0}], 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000723000)='/dev/keychord\x00', 0x200000, 0x0) fcntl$notify(r3, 0x402, 0x10) pipe(&(0x7f0000f02000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)='/dev/ptmx\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f00004f7000-0xc)={0x0, 0x0}) connect$inet6(r5, &(0x7f0000920000)={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1d}, 0x1c) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r5, &(0x7f0000e9f000-0xc)={0xffffffffffffffff, 0x0}) fstat(r4, &(0x7f0000fc5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000067000)='./file0\x00', &(0x7f0000d0e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r3, &(0x7f0000a76000-0x8)='./file0\x00', r6, r7, 0x0) 2018/01/03 21:39:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000925000-0x8)='./file0\x00', &(0x7f0000e1d000-0xf)=@random={'osx.\x00', 'mime_type\x00'}) mkdir(&(0x7f0000c6b000)='./file0\x00', 0x0) mount(&(0x7f000087a000-0x8)='./file0\x00', &(0x7f0000107000-0x8)='./file0\x00', &(0x7f00008d3000-0x6)='ramfs\x00', 0x0, &(0x7f000063c000-0x2)="") r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000745000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000fbd000)=""/236, &(0x7f000037a000-0x4)=0xec) pivot_root(&(0x7f000094f000)='./file0\x00', &(0x7f0000d2a000-0x1)='.') 2018/01/03 21:39:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000cbf000)='/dev/random\x00', 0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002bc000-0xc)='/dev/rfkill\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c0d000-0xa)='/dev/ptmx\x00', 0x200001, 0x0) unshare(0x400) r1 = socket$unix(0x1, 0x1, 0x0) munmap(&(0x7f000001b000/0x1000)=nil, 0x1000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f000001b000)=""/137) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(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}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/03 21:39:40 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000ac9000-0x20)=[{&(0x7f00003cb000-0xdf)="3fab8318037986f5bd198b08ad09496271d906c4c67d0e82e7f2e429bda53bccb96629ff3ad0cb79ddad55d09c1af89645c3ecceb41c21574f54dc95cec12709ca85b1e2ca083ff2a89f28a36689227fc9b363a209540c1666776a463dd63c3f7be40a988e722048b1d0c37a9311e6b95402cb981420f684506784047baf69bb2f9de4e09cbac15f62a8000915f132e029f1231c894eb4161840db102f13dab92b3fc160acd6913e8cfc2d98bf5002c3ee5cb3fc0cec3e49aef062e0d582f941c309af7a70ef4cc3ad0292c44dc0f877f1ce864732077685c0aa5d608fb7f3", 0xdf}, {&(0x7f0000237000-0x1001)="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", 0x1001}], 0x1000000000000089) ioctl$int_out(r0, 0x5460, &(0x7f000018e000)=0x0) 2018/01/03 21:39:40 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000014000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000021b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000806000-0x8)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00004e4000-0x4)=0x0) clone(0x0, &(0x7f0000bbf000-0xe6)="0c2fedfb52ff0fa101d9c98ecf2d27cee4c1fe1b4f016396dfebfb1480b9a0faefccb23b72cf042e478a693477ca6c2fd89c8391a43ed8bc4701e99c9fc3cc1843d519cf8e7c3fe0fb9f5774827d118af7919d034723a7a8c43448093a370c1335da28f4dfde063d6353cd60e272f74c7a02945ea9111714194fbe0c65006c80a7d9779b2d8b87ff3e6b8cb5ae505b1d3657291a0b0636b358230404c3e42bb9820f8a3069b3586e3dd311fb479222c2ba25e333da17956e2f7d62f85679268d03078048ee9a263e13f78ddb7b617633cdcbd74764eb67b7a69f5df88e3410e775c04a0a8df6", &(0x7f0000d3d000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000909000)="") r3 = syz_open_dev$sndseq(&(0x7f000078f000-0xd)='/dev/snd/seq\x00', 0x0, 0x80000) openat$ppp(0xffffffffffffff9c, &(0x7f000025b000)='/dev/ppp\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000796000)={{0x3, 0x0}, 'port0\x00', 0x85, 0x40000, 0x1, 0x4fa5, 0x200, 0x40, 0x1000, 0x0, 0x4, 0x931, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000c98000-0x10)={&(0x7f0000fb3000/0x2000)=nil, 0x2000}) 2018/01/03 21:39:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000007000-0x4)={{&(0x7f000081f000/0x1000)=nil, 0x1000}, 0x0, 0x0}) 2018/01/03 21:39:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f00006f2000-0x4)=0xffffffff, 0x4) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000026000)="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") 2018/01/03 21:39:40 executing program 4: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x6b) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000fee000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b27000-0x4)=0xffffffffffffff41) 2018/01/03 21:39:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000024d000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000885000+0x233)={0x2, {{0xa, 0x2, 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, 0x3, 0xf548, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00007c0000-0x40)=[{0x3, 0xbc}, {0x2, 0xffffffff00000001}, {0x8, 0x2}, {0xf, 0xeba}, {0x2, 0x4}, {0xf, 0x80000000}, {0x8, 0x7fffffff}, {0xc, 0xfffffffffffffff7}], 0x8) setsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f0000a2c000)=0x0, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x14, &(0x7f0000883000)=0x40000, 0x4) 2018/01/03 21:39:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000000b000)={0x20080522, 0x0}, &(0x7f000000d000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b1e000)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000375000-0x68)={0x8, 0x1, 0x20, {0x0, 0x0}, 0xc9, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000493000)=[{&(0x7f0000cb2000-0x5a)="580000001400192300db4b80040d8c560a06000000000410489643c2fffd58a2e04a03ca8164243e8900000028215a00fbf50dfff90004a50b0004001ce1ed5e0000000000221f100000000a000000000100ec6b1d076e5e", 0x58}], 0x1) 2018/01/03 21:39:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000cf5000-0xc1)="18000000020001000000be8c5eff8c88360000f1010300000000000000d90000f7b933d898055bf748bb6a8807787e59dba67ef147b3550400000067a1e2010067fc2163e000250000000453ff1f00000000000000c88ebbff060100000b00000000b121ad1474d722f542002700ec008b6207000000047ee87ccc000000080000c50fff04e9e9f57406aa01100b1b04000000cc08000020ffe3c5452c1adb8a335bd8b2d17fffa200571068395533b594fa00041ad0b4c2c23eef679567f8da", 0x2db) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0x5, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002000)={0x0, 0x8, 0x7, [0x4, 0x1, 0xfffffffffffffffc, 0xffffffff, 0x6, 0x1, 0x0]}, &(0x7f0000001000)=0x16) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000)={r2, 0x1, 0x100, 0x6, 0xfff, 0xe72}, &(0x7f0000003000-0x4)=0x14) syslog(0xb, &(0x7f0000001000)=""/128, 0x80) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000001000-0x4)=0x5, 0x4) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a8a000)='/selinux/member\x00', 0x2, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00009d5000)=0x0) 2018/01/03 21:39:40 executing program 4: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000f82000-0x4)=0x20, 0x4) write(r0, &(0x7f0000d51000)="2700000014000707060e0000120f720011000000f603ffff09000000078a001f05ff0300000500", 0x27) recvmsg(r0, &(0x7f0000f65000-0x38)={&(0x7f0000a40000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f66000)=[], 0x0, &(0x7f0000f65000-0xf)=""/0, 0x0, 0x0}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bfa000-0x9)='/dev/rtc\x00', 0x418e00, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000044f000-0x4)=0x0, &(0x7f0000f88000)=0x4) 2018/01/03 21:39:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) r0 = open(&(0x7f0000cd2000)='./bus\x00', 0x24867c8490945911, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) 2018/01/03 21:39:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000031a000)='net/udp6\x00') preadv(r0, &(0x7f000069e000)=[{&(0x7f0000f5c000)=""/40, 0x28}], 0x1, 0x400000000000) syz_open_dev$usbmon(&(0x7f0000f01000)='/dev/usbmon#\x00', 0xa44d, 0x101000) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000757000)={@empty=0x0, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) getsockopt$inet6_dccp_buf(r0, 0x21, 0xce, &(0x7f0000df8000)=""/132, &(0x7f0000f6b000)=0x84) dup3(r0, r0, 0x80000) socketpair(0x3, 0x6, 0x200, &(0x7f0000a3f000-0x8)={0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f0000c6a000)='/dev/usbmon#\x00', 0x7fffffff, 0x224002) getsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f000092e000)=0x0, &(0x7f0000e13000-0x4)=0x0) 2018/01/03 21:39:40 executing program 2: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x1, &(0x7f0000005000-0x18)=[{0x6, 0x759, 0x0, 0xfffffffffffffffa}]}) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000003a000-0x8)='./file0\x00', 0x4) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f000003a000-0x4)=0x38157a8f000000, 0x4) r1 = syz_open_dev$sg(&(0x7f0000038000)='/dev/sg#\x00', 0x0, 0x0) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000038000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f000003b000-0x2)={0x7, 0x3}) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000003c000+0x2f0)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000003c000)=0x10) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f000003d000)="f3445752097b7d75f0444959f52dc06e45e27b122ca1f6ea8d7672aa6a3bd7bb31b3435075fd2cb362ece922e70095f2e7bc4b44144e33a8c66382ece4638612fc3be8fa2860810d54446b82a4b10872a57e5d8dd5141d8fe06eba1809d2492520a43c403f64d36cf806de78a6ec3e63632af574377efc2045c9d49dce0d42d5b03c6ded15659ec09dbddd8794ed8b64f679a82b57b33e5c23c55384c72608cfec952a8381db90c7db1d26288064e0e0202edfc3112f86ca0b45b52efc3e146edd472b117a49d7d0858c30704a43fcc755d02267c60ec4f57edd92cb50423cd06a7d379306c5775d", 0xe8, 0x14, 0x0, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000010000)={&(0x7f000003c000-0x8)=@abs={0x7ab1eef20b2604aa, 0x0, 0x1}, 0x8, &(0x7f000003c000-0x80)=[{&(0x7f0000012000-0x2)="78c390d2d4ee4dfbf54df86d85ddcc0bd9458a75bad5b394e96e425752ccf4d9ce8cd92f71fefc7d004c95171c7ed27b3f7ca427be311bb07b3c0c37978b30ec3ae70dd60b57639d07d99740f17dfd", 0x4f}, {&(0x7f000003c000-0x7e)="b291669287b3a65893255c1db5c6d55d3425ec8ffade3ff71e7ddabdb1a7a8c941fdcdedbab97c632710dcfac022af1960c23bb2b0738efbba913f1907e4b77a817957d0f11e03c41380ce0da4dd9e37762668bf3e040641c901c5cff86582eadc3bce217b5295ba64b2b0a83d2486574029b2f9088e1ccd936d8e8042b9", 0x7e}, {&(0x7f000003b000)="a21d29d3cf8708812c43b6a6a646b2da44", 0x11}, {&(0x7f0000034000-0x64)="016ff1ba7748c505878de59d282ab911053978c0d9c697e6a2ac09c62870c0fc7ffd02446ce195604885280ff4c5e670a11ba54c34b49fa16135776bfc662987679c5cd23a8eaf0b91601d57b2120894f6bf7272610378e1988338da4dcf01758793e2e4", 0x64}, {&(0x7f000003c000-0x44)="c7a2b24714fc6ffc00ba8972263e59abb46a4611907c59d9b8af0447fa8421d5314f04e1a7debe58de21add32c3d8d094d7e3858d1694a7121f0f18b83dc3baa22afb9ef", 0x44}, {&(0x7f000003c000-0x1000)="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", 0x1000}, {&(0x7f000003c000-0x2e)="5059620da58a55e0bd753b97576c2f6eabd12c0b229efc03aea8232a4df1d6600434f47b8c033213708cc10b05be", 0x2e}, {&(0x7f000000e000)="db82ed43617549f0", 0x8}], 0x8, &(0x7f000002d000+0x9e5)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x50, 0x20000000}, 0x1) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f000003d000)=[0x2, 0x0]) setsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f000003b000-0xf5)="bcdcbaaf7cd2bc9d41986aea56a7a8fcb4f824cfafa7c0c81a07227e72291b1fabf8830fdbf92304b38addd501459252e79234afc3a00b6274e7c89fc73a6046ef218495c4c84fb14a9e17ece6491114f6ca602c21496073063e7f3d2c9b012d7bb11e05c10f077b602373e8dfb78101ace401373a7d1c130b58142c0c603a2a460d7a6ca487f9f53f6018d59c7904fd729b0f3ffd36b3e03a9fe494fb8e8792d4e463c086f9102e536047dc575684e3321dc30cfe22b7eeed101025eb3f201e2be390c5d91065c0fd75e14da05a76349d60e175d6d26fe7d64ad0ed38928cca85549277587e56a836f1a2a86b611df6329d9759b1", 0xf5) 2018/01/03 21:39:40 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000e1000)='/dev/usbmon#\x00', 0x3f, 0x10002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f00008cf000)=""/27, 0x1b, 0x40, &(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000072000)="10bc", 0x2) [ 54.075522] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=30979 sclass=netlink_route_socket [ 54.098488] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=30979 sclass=netlink_route_socket 2018/01/03 21:39:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x5, &(0x7f0000d6f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000cd000)={0x0, 0x2}, &(0x7f00005ba000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000047000-0x1c)={r1, 0xfb, 0xa, [0xc5, 0x0, 0x6, 0x8d, 0x30, 0xe9a, 0x2aa, 0x4, 0x3, 0x0]}, 0x1c) r2 = socket(0x11, 0x8000000000000802, 0x0) bind(r2, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000b74000)=0x330, 0x4) write(r2, &(0x7f00004fa000-0x2)="", 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009a2000-0x10)='/dev/sequencer2\x00', 0x101100, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000066f000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f0d000)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000b5e000)={0x0, 0x4}, &(0x7f000014f000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000e0f000)={0x0, 0xb, "6de95b98c1cb3cf77e7f4d"}, &(0x7f00005c8000)=0x13) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000020d000-0x10)={0xd72, 0x8004, 0xfffffffffffffffe, 0x100000000, 0x0}, &(0x7f0000a9b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000b9c000)={0x0, 0x2, 0x8, [0xe08, 0xef, 0x0, 0x5, 0x3, 0x2391, 0x817, 0x800]}, &(0x7f00000fc000)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00004fc000)={0x1, [0x0]}, &(0x7f000035a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000a28000)={0x0, 0x2, "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"}, &(0x7f0000acf000)=0x1008) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000cde000-0x68)=[@in6={0xa, 0x2, 0x1ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb0c0}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x40, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000810000)={0x0, 0x1000, "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"}, &(0x7f000014d000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000e0e000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4a5, 0x10001}, &(0x7f0000c80000)=0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000f78000-0x69)={0x0, 0x61, "82ec0771bfdacdab930c8f01558bb5fed9fbe8970a760f69f7f4f85d8d2cd827ae407d28c7cabafd790ad73920b909b44d5b10a72313529f8cae4d0858dfecf16e11014765f25f14824037b99c6ff35b77fb2ddf16a5336aac3d6b2a89f534f35e"}, &(0x7f0000417000)=0x69) futimesat(r3, &(0x7f00007ba000)='./file0\x00', &(0x7f0000670000)={{0x0, 0x7530}, {0x0, 0x7530}}) sendmmsg$inet_sctp(r3, &(0x7f0000809000-0x118)=[{&(0x7f00008d3000-0x1c)=@in6={0xa, 0x0, 0x80000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5f63}, 0x1c, &(0x7f0000d2b000-0x60)=[{&(0x7f0000630000-0x7f)="46aab685675d273bf489c0bfe5e626d620c29afa11466ee5f89c490815893b917ea17736a92d142df5a7f306282ecb60625d32f9e6accbb5e60a62f8dcf34cf15359590a47460a7d014e9a8fb7abb98782750d7f8544dcc53f13001b9d332a5c376005917b3b324ec567334b403ad0b48287181f40dc5314e5a43b8883446b", 0x7f}, {&(0x7f0000712000)="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", 0x1000}, {&(0x7f0000191000)="cbc4596d6422154f18cab6197413d198a1ce553d861dc8811cdf0bbe2818b78fba8b9868c66ff75e09bfb96c34d097f4", 0x30}, {&(0x7f0000efe000-0x64)="dcacf61ac854c31fbd7445b9dcc3e7af2aa302623c38d0509a6604a3b528cfcec50c09949fa99ee98d79e9af69b2c4f5b4c24570a074e81acf4a7c530c3c64859ae4d418cd798d01741692ab94e2d7d8c7d7589477e6a080b0d376a9a0714d34f5c09b75", 0x64}, {&(0x7f000086b000-0x6f)="fdb5049dedc1b1b07cd3831f7c669e62ede05dedb79a0842da6a97b22bcd953b38b9d55e885dfa71c1619c089aaaeb67a8c7cc340391613a9ca4744277551cda4c97c195e0654f6f0dfbe8d98b1c196ed1fab35b4dec47fdc6921dc056835b13cab898a25051e52915d5be319161d2", 0x6f}, {&(0x7f0000111000)="199950e71c00ee796ff88ba4c1b793a2fe3b7cb6c22a325879ea35e1cab066560ceb28ecc4cbcdaca3c91a817f96029f3035b77dbe736f9da51dc054", 0x3c}], 0x6, &(0x7f0000416000)=[@init={0x18, 0x84, 0x0, {0x1, 0x2, 0x9, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x2, 0x200, 0x3, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x1000, 0x4, 0x208, 0xd67, 0x0, 0x4, 0x9, 0x80000000, r5}}, @init={0x18, 0x84, 0x0, {0x8, 0x5, 0xffff, 0x7}}], 0xc0, 0x20000810}, {&(0x7f00001c3000-0x10)=@in={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb0000-0x50)=[{&(0x7f00008c6000)="17170df1c0f3d8eddf3c483c6c532aa6d32873731c3476ae0d19da747622c1be0fb4b07158047c2bbef225e7738f2b7a0796691d40c7c25dab09ea79148eb7d1b3207a89e9327b415d2f15710dc01dfacdc41c3b3e228d007f3c3c61a0ea4406edf050", 0x63}, {&(0x7f0000be2000)="4c6e5ea2a100a8fbb75bbdc10cefea154f3fd69a951bc31d4e1f36a0b3b0d47a8095a1c073b9af57215eea054bf0476fd95b7a87171bb2e57029e5f605f837f1cfb424948ac6268e9364bef83ca97f9690ed96c25c7eca07b788f1db7e4bb1402b69ae5dbf9cd62ebcd0df6791fc4e6bc9db2a55b03f58e637d21f132cad97f32ad6495273c5c6e1e6d4d5b9f3e74ac93d91e9e139882dbcfc8ed9521d453edbc6c16bf1f3e2b1b3c9b67afad11ee19088e87e23a7030656746864ac2df293fe0c088a9bd5132b5b69fa1b5938253880bc1f2dc18be8d2a3cf23", 0xda}, {&(0x7f0000090000-0x5d)="a2c3fb79f875fd6842eecd8e4c849c8ec82da42cdb042b81737e28d7e6f4d6c5dd51656652365f1bd567c0f3ff07b25e02f3e5be45bfa2ee216ab0e76182c3838d138bbc8d5cbf4d1b973954186b63172a876cbd8d853f865cfaeb786c", 0x5d}, {&(0x7f0000128000)="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0x1000}, {&(0x7f0000840000-0x1d)="f4179c2b5e4b42549286a7f2abf36b6e341ff4052b96276aafdf9653dc", 0x1d}], 0x5, 0x0, 0x0, 0x80}, {&(0x7f00005f4000-0x1c)=@in6={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x101}, 0x1c, &(0x7f0000a10000-0x30)=[{&(0x7f00002a6000-0x93)="65d24e5b96ebe10680783cdda1814aa7b942e9058deb4a3e17dae70dd5b8a81855f62ab70a36d76aa3c37ce5318eaaa0b10e5e631895ae32aabc685239060c0dbb2e0ff7ce34b5b122ba292e02e79dab06915c246bf12e4de7091f7abf4e90e2ef05c4344d2655f5a057c59ca362c73fabb791d3d652d40fdfb383b36b6156412280c843822675b738b7975cca63024f8858f7", 0x93}, {&(0x7f00008a0000-0x9f)="e255e502b5e17bfe1414c15633fb17b9f2da102b36ffc7c130f5a32acf2dda57b3835f0cff254ca69360d9da41f9d5e97b48239886edefdf0e3170d41b0b55a4ae86c65230894b42ac9beb80586878c826ed670260e2816fe84a258a07ae3d235b9e4ed9aaa1d2fc3c923614c3cec5cde3206b54953581eb9fa1661c3638712ee5b9adbbee6a83a776ad8cbf98495092094ea66f93eca3f8f505fd68e4e903", 0x9f}, {&(0x7f0000c00000-0xfb)="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", 0xfb}], 0x3, &(0x7f0000209000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x5, 0x4, 0xe0bc, r6}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffff47c0, 0x1, 0x7ff, 0x2, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x9, 0x204, 0x3, 0x6, 0x5, 0x80000000, 0x7c3, r8}}, @init={0x18, 0x84, 0x0, {0x4, 0x1, 0x7, 0x3}}], 0xc0, 0x40}, {&(0x7f0000e7b000)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f88000-0xa0)=[{&(0x7f0000094000-0xe5)="ba2689f32fb1be1e5ab219d25bccc6885b3c4de3a2e079ffe396c4a05f8cd5af1b31ceab3abea0437c9bcf14467cbaa67a25f6fa4a5f5b242477b0fe7e3ecb0a79ef6f069a2cff7a3b5585eaf937ac9c3aa7df0af780e23c984a418eadf18df105360ef94ac8a66fa52cd742bc936e88cd689c6857a38b0c7daf6a67cf19393f683dc2ce506c418bb48edfe368cd41a45d6c3767a1ee759c532d8c849477f2143be5d88390d1120ebd2f0e3a995688c35aad44ea95d31f1caa853b99941f7cb39b9546f3f7dd2469cdd832627f4fad561eab88c4424ea1fc27aeea3750b4efa1fcd57609bd", 0xe5}, {&(0x7f0000f02000-0x38)="29564822c116d444089f2bfc47da279c0db59c1104bc65de69734c8987dc39ae37005cda7e08f3550690fa934fc0801774659f60158ba245", 0x38}, {&(0x7f0000faf000)="8b04fb13705d87d9b3b999acec1d2b0e7472a679e8a417451cc072d26d465e1d54a00c28817783ab22fa97bd0a498e386e627907e0c1ecae8b12abc1289faa1d173d79cd268cd3200f0bb06355d4135900c5980ef88aed071b263d2a317770b32d87399eedee30b969db87e9e1a452a3faf30394658662cca48ee8dedfe2d67e11bafc60bc44a2dc601176c39693e202d632f5d35c181bc58d145dcf117bdec4b0ee28f3af7d476a5a8b538d0e0fc90a31d3ef24ac73564027a5300ca7a0a96b0922a08658fab8d10f923cfdf92b3079545969ca1f03c411", 0xd8}, {&(0x7f0000fd6000)="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", 0xfb}, {&(0x7f00001c2000)="07e860888ff3c052e35e7255717472", 0xf}, {&(0x7f0000a9e000)="73830e1f56190ab85663bd0346da05ca836ef1277046c9bb21647650f91aff224d7b8fcb990615802c07f3c2cfe18d8e56d3deeecf84f25e1a1dde351083f9f696a9abe212d07c95fbcd94f7", 0x4c}, {&(0x7f000072c000-0x74)="728e45316e25ff3ba624dccae92458c6a65da5e3f4bf6eaa16210b2d000e45ddcb0c632aae5bbf8866328d2fa6c521cf8ef4b9e0e422d36fe8dee3e473f188715487f0eda28a1abf2c80fc78944e0aa2ebcefc2cb04d1c5770ad086b39935e3a6d8e7ac1cd58e59bbdb0137d603ad37226e7132f", 0x74}, {&(0x7f000094b000)="78cbd1261568b6ab305da74f60b413bc64213dbd4beea8a143c81d7651606e260258c30591f5ee735c1b4996ae2056b9a1f10abf927d624fd96ea8eb86b34085edb3dd34ad7567328c67c074950be472cccd510bd8b9a71b657eb06e6eec2d0c16f9652321c2d4d389836a16a7bc29001ef34836e6f820f3e1b2e00bd1fcd019b86e215de8e5394b29578433e875daaaa02422f5cd7aee8cb66364cb4726", 0x9e}, {&(0x7f0000173000-0x2)="ff4e", 0x2}, {&(0x7f000067e000-0xec)="17099592c153fd842c8bdaa9d97a8144c1d971c22fdb5f892fb92fa09c07d096767c1bddecd6880eb064b9dc08ed2196d6a04408a8aaa0b9e58fc8e7b9371955adbcd1e3abd58aac1c4bfa40106422c6bc132b0ac148642c894fdf88ef871841e8171c3ca6f415b336511be020a2987dd0bfd668fc1843c966a23929e9a404d2c925d7c92e427d7983a5f9e3dc20a6f533f00a5fc0c0db00e4d78106a434bff20ae1f3b39ba3e6410c4c6bb6932171ebed9d70cbb30c8f253c2014760d6c364228fdb50baf5009cf5db1d8da4c40bf2113a9caca39080754d1c5dab873d63f24367c456fa5313d2d6ed06bf4", 0xec}], 0xa, 0x0, 0x0, 0x4004810}, {&(0x7f00006e3000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f5c000-0x20)=[{&(0x7f0000c9b000)="244dc9c36d376efb6d4310885590348a12835eb897a8ff73a2dcf750f8405f5880c662da82afd84d2c7149af", 0x2c}, {&(0x7f0000d5c000)="24d747223a5c4796124668e47293c412ab35258d9c2bd8c457d2f3eed9d598f1fa1607a43b127e85447a5d98f1ef2a4e58ddd342cf6b3b1557fffa208b68073ba7a5a2d00d44229890eb566474ac91d3088d0726165451ee209684d1997c10d7bd13875e9eedfedacfadbb723d2015d357fe6919d31fc19daa01912c67750c57740216e6f0c8c14ca1b02d30d44a4d702bc9b6bad689ac94886cdb0d08130f61529f4b36688956cf34ff836c2b12c6e64f282992e17f2babe9bdca5d580f72dae3379e80c062b6f6496ebeffab428602a72057d195ad6a9b0c1ab8b23402564ee6219d4df1a184", 0xe7}], 0x2, &(0x7f0000d86000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x3f, 0xe3, 0x4, 0x9, 0x1, 0x1, 0x2, 0xdb, r9}}, @sndrcv={0x30, 0x84, 0x1, {0xffff, 0x80000001, 0x8009, 0xffffffff80000000, 0x0, 0x125ad910, 0x8c4, 0x5, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x2, 0x800a, 0x8, 0xffffffffffff58bf, 0x0, 0x101, 0x2, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x4, 0xc, 0x7, 0x1ff, 0x2, 0x8, 0xfffffffffffffffe, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x7, 0x6, 0xb80, r13}}], 0xf0, 0x8000}], 0x5, 0x4004040) openat(r3, &(0x7f0000a16000)='./file0\x00', 0x0, 0x26) setsockopt$sock_void(r3, 0x1, 0x0, 0x0, 0x0) recvfrom$ipx(r2, &(0x7f0000fee000-0x74)=""/0, 0x220, 0x2002, &(0x7f0000fee000-0x10)={0x4, 0x0, 0x0, "f461001d32a9", 0x0, 0x0}, 0x10) 2018/01/03 21:39:40 executing program 4: r0 = socket(0x11, 0x3, 0x0) listen(r0, 0x0) shutdown(r0, 0x0) 2018/01/03 21:39:40 executing program 1: r0 = socket(0x8, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x9, 0x5, @thr={&(0x7f000073c000)="b6b2ad2a5bcc21891173838c9f16903f239388be52ec830c5a8f698cf8a03383b33d6311840c776182e052b8e127a22749270ad36afac87d44e29161692091511e9efd1c86b24c0245e6b8b9d5d20f7b5e85d63a3897c27c9787fb93b861790a6653e37d81e56e4ed4c47cd1c676eaac", &(0x7f0000001000-0x83)="7d770d634847ec0279ff83e41685b47244c08111f18000a3227377b26ecbba8d4f99edc8c471dd835c3cd0c36403a882bff9462c80c336f0dd95745ff385fb75c3e96ede1d2e7e9dca3cb7db6602ebf664541feb4431091e7d354e70e006055212f143d3b5b59c80682a1c998fa9ce726e666b2116cf39043489ad21ba190696a3ffb0"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000+0xc1a)=0x0) finit_module(r0, &(0x7f0000000000)='GPLppp1%\x00', 0x96cf55101b6300) epoll_create1(0x80000) timer_delete(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) 2018/01/03 21:39:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') preadv(r0, &(0x7f0000233000)=[{&(0x7f0000b76000)=""/8, 0x8}, {&(0x7f00009d5000-0x1000)=""/4096, 0x1000}], 0x2, 0x400000000) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000091f000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000dd8000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0xf, 0x5, 0x10, "af3e333bd95ee25feaf2672e9f71b72f5a37468b13e8af7169b61ba5ffc2b79069c5bd38a4f3609739b6ef1ccd5454e27e1e92bf210152debccc3b350fd1599a", "50a415de054b1aa13d9b4b1f0001359b7648428192157d207f312f31d0b6b349", [0x7fffffff, 0x5], 0x0}) 2018/01/03 21:39:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000013000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0x6, 0x204, 0x8, 0x8, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={r2, 0x4, 0x6b}, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000013000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000001000-0xea)=""/234, &(0x7f0000001000-0x4)=0xea) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000013000)=0x0, 0x4) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000012000-0x78)={0x7, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0xa8, 0x1000, 0x4, 0x69800000000000, &(0x7f0000014000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xaa, 0x0, 0x8}) 2018/01/03 21:39:40 executing program 5: mmap(&(0x7f0000000000/0xce8000)=nil, 0xce8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3f622014bb202515, &(0x7f000004d000)={0x0, 0x0}) mmap(&(0x7f0000ce8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004b000/0x2000)=nil, 0x2000, 0x1) ppoll(&(0x7f0000ce8000)=[], 0x0, &(0x7f0000ce6000)={0x0, r0}, &(0x7f0000ce8000-0x8)={0x0}, 0x5) pipe2(&(0x7f00002ac000-0x8)={0x0, 0x0}, 0x4000) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f000046c000)=0x3ff, 0x4) 2018/01/03 21:39:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fe3000-0xe)='/dev/keychord\x00', 0x80000, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000d1b000-0xc)={0x1, 0x4a2, 0x7, 0xe2, 0x2, 0xfffffffffffffffd}) r2 = syz_open_dev$sndseq(&(0x7f0000189000)='/dev/snd/seq\x00', 0x0, 0x40000000000006) write$sndseq(r2, &(0x7f0000169000)=[], 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f000022d000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000dab000)=0x14) connect(r1, &(0x7f0000940000-0x14)=@ll={0x11, 0xf7, r3, 0x1, 0xa4, 0x6, @random="5dedeaf2cd0b", [0x0, 0x0]}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000fe3000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x8, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/03 21:39:40 executing program 7: mmap(&(0x7f0000000000/0x93b000)=nil, 0x93b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffff9c, 0x1, 0x10, &(0x7f00004ef000)=0x101, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000093c000-0x8)='./file0\x00', 0x4) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000093b000)=@generic={0x0, ""/126}, &(0x7f0000558000)=0x80) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(0xffffffffffffffff, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/03 21:39:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000975000)='\x00', 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000b2c000-0x8)={0x0, 0x401}, &(0x7f0000d0c000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000793000-0x4)=r1, 0x4) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f00000ab000-0x10)=[{&(0x7f0000558000-0x59)="580000001400192304a14b80000d8c560a0600000000e076000543d818fe5800000004ca81646454890005000100010004fbf5100002000004000000001c04ed5dfffff5000022000d000100040808000000ec6b0f536e06", 0x58}], 0x1) 2018/01/03 21:39:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4000000, &(0x7f00002e4000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000000000)={{0x0, 0x2710}, {r0, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = socket(0x0, 0xa, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00002d0000-0xb)={0xfffffffffffffff8, 0x6, 0x3, 0x7, 0x9, 0x400, 0xfffffffffffffffe, 0x1, 0x4, 0x2, 0x6}, 0xb) 2018/01/03 21:39:40 executing program 2: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) r1 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000f72000-0x20)="1f00500001242af77a00000000110000f305010008000100010423dcffdf0023", 0x20) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) close(r1) 2018/01/03 21:39:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ae6000)="", 0x0, 0x0, &(0x7f000004e000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/03 21:39:40 executing program 6: r0 = socket$inet6(0xa, 0x80800, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000-0x2d)={0x0, 0x25, "2e34c28ab1e5f01b067e09be500f31f93940c6e57d8d630cb8b5f520a2276ab31f3f634999"}, &(0x7f0000001000-0x4)=0x2d) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00009ef000)={r1, 0x143, 0x4, [0x1, 0x0, 0x6, 0x9]}, &(0x7f00009f0000-0x4)=0x10) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x82, 0x0) write$tun(r2, &(0x7f0000009000-0x2002)=@pi={0x0, 0x0, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv6={0x0, 0x6, "acd558", 0x1008, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, {[], @udp={0x0, 0x1, 0x1008, 0x0, "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"}}}}}}}, 0x1042) 2018/01/03 21:39:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000195000)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x3, 0x7, 0x3, 0x6564, 0x4, 0xffffffff, 0x400, 0x9, 0x401, 0x100000000, 0x0, 0x8, 0x8, 0x217]}, &(0x7f0000bce000-0x4)=0x108) mq_unlink(&(0x7f00009be000-0xd)='/dev/net/tun\x00') pipe(&(0x7f000045f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000afc000)={r2, 0x4}, &(0x7f00000f3000)=0x6) write(r0, &(0x7f0000d72000)="072d9a8d9d0009167c10", 0xa) 2018/01/03 21:39:40 executing program 3: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f000080e000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000cee000)={0x0, 0x0, &(0x7f0000ef3000-0x30)=[], 0x0, &(0x7f0000ef0000-0x25)=""/81, 0x51, 0x0}, 0x51002104) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000004a000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000988000)=0xb, &(0x7f0000ef6000-0x4)=0x4) 2018/01/03 21:39:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000fad000-0xc)='/dev/autofs\x00', 0x0, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000b8c000-0x10)='/selinux/create\x00', 0x2, 0x0) inotify_rm_watch(0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) r1 = add_key(&(0x7f00005f1000-0x8)='keyring\x00', &(0x7f0000f17000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000a8b000-0x14)="3cc34b6aff6129655c02ad8273914d917eb99722", 0x14, 0x0) keyctl$revoke(0x3, r1) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000fb000)={0x0, 0x0}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/01/03 21:39:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000c24000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = getpgrp(0xffffffffffffffff) fcntl$setown(r2, 0x8, r3) r4 = dup2(r2, r2) getsockopt$inet6_tcp_buf(r4, 0x6, 0xf, &(0x7f000017f000-0x26)=""/38, &(0x7f0000205000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r4, &(0x7f0000002000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r5, &(0x7f0000000000)=[{&(0x7f0000001000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001000)=[{&(0x7f0000000000)="45ad04b74e70baeeb79a458d8c4f999614b41cd59830c341405d042b8233ab8f3abced9415", 0x25}, {&(0x7f0000001000-0xdc)="b440dfa636e2869c034ac96b54d3cf842be6cc964cbdfaefc793bccdf4309cba25ed41e19d25727cde3b6206390a2dbbccb3fa83ac5dddc5cc238dc0fe75650f754a482599d48c7287bd0db0de843b99eea7f1cbd887c989410f74ef6fe9159a4847e1483b0b15f78ebeea02405079cd002752fc535e76d7830928e209a8dedb07e373b34d4d9bf4293a2bf40b1d26f0ea963f9a7ee428252cfdb9eeca449d0d0de79e65f3fc63b03d3bb4e4b76b7a9b8d17d39ab5d5d809bf8b2c690e1eb18f2cb51284aec1bf9434309af2790d2eb591b13d3530e35898c138a6a7", 0xdc}, {&(0x7f0000000000)="3f969b83741a72808914e7a49a419733ce0fcd11a477fd63c29ba9c3c5247389df", 0x21}], 0x3, 0x0, 0x0, 0x4000000}], 0x1, 0x40000) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x1, 0x0) getpeername$packet(r5, &(0x7f00001dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a82000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r5, 0x890c, &(0x7f0000fd2000)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffb, 0x71c7, 0x0, 0x100, 0x9, 0x80, r6}) ioctl$sock_ifreq(r2, 0x8983, &(0x7f0000006000)={@common='rose0\x00', @ifru_settings={0x0, 0x0, @raw_hdlc=&(0x7f0000fad000-0x4)={0x0, 0x0}}}) [ 54.355745] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/03 21:39:40 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x4000000004, &(0x7f0000001000)=""/0, &(0x7f0000004000-0x4)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004000+0xb25)='ns/user\x00') getdents(r1, &(0x7f0000002000)=""/26, 0x1a) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000003000-0x3c)=[{{&(0x7f0000005000)=@nfc={0x27, 0x7ff, 0x3, 0x3}, 0x10, &(0x7f0000001000)=[{&(0x7f0000005000)="0fa154b8c05d3375f2fbd75e4ec2bc35fc2e342d1d95ee0e6f2b420c1502e8fb14b335a8cfcbcfb34096d125e5d81d3df7a703f3afc286fef5fb8d82467df95551de07b82ac7b605c06bbca35a608b90ebf63220e3657d3bd14663db9462be1eae75c880bbc7e06d7af22a06fb41c63e31d2151896c11186523aa6866f0eed0a9ae36e1c3b", 0x85}, {&(0x7f0000005000)="4986334982b3d9d1c805ac3a7cd5de6b797405627e57443eae608e8f61210d1d21f1f74b9822bafc0024c80b99193cc6a20506c19100f48d074f995b5ff9d3c355e61948d2fbcf94a5c600a171b5adff9aa3fe3fbf9dbaf7f76097160447b186efb45607f379d6ec416dcd0552fcd2792209e9d30103", 0x76}, {&(0x7f0000005000)="fe1bce58c2a64dec5fc295a5586aacfab86818dbf7eeeb7b0e58c54efeb50b8a1de80c718de4367c0f4f58318b2346d04ec7d12e63e6597b07417e5afecc509b2de1222a3083a969ac1fd2bd057f12dabf585294c9398285e93c46896489214dad742473cd79adadf5d24f6f84a8380a0c6609041537bee1c4fce5d905439d137534cdafc1e461d83b119d86ee46fda9434ac5e96f2d967e86b3819f433ce8f205", 0xa1}, {&(0x7f0000005000)="88e751acdeba84b624f42aa8a42118ba2683df7474efca4730f2e65cb2c7b7d23cfba0bfde18f809de08750aa0a3ac3082b68faf8dcb75f37cc89acb9fe1950388dcc73e1dd514", 0x47}, {&(0x7f0000000000)="6a181c1439953663538d405167c1de0f79fd120a902db2f7c52df3003cd73f3e004c73beb616de5321541bdf10588aed0fcf38f6fdc296471fff56ccccc8cc9cb0fa652b44cddb5b8a336a6009c8f1050aa28add4d3a8fee545884b03d1db6a143c47135121e4986ffa86558", 0x6c}, {&(0x7f0000006000-0x1000)="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", 0x1000}], 0x6, &(0x7f0000006000-0x70)=[{0x70, 0x102, 0x9, "09bc8e49e3e4bb8532104f5437a3432830b8f05b18e96480364bf102319983c7ca7baba024dbbf62987b5ee95e5bdae017e746f7a021e18e351e7808cc7b88401af898fd51f8532fd8d1f52f5400f1f925fdea37c518d0bfd517"}], 0x70, 0x20040814}, 0x10000}], 0x1, 0x20000000) 2018/01/03 21:39:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x401870cc, 0xffffffffffffffff) r1 = socket(0x1, 0x80000, 0x4) sendto$inet(r1, &(0x7f00000d7000-0x1000)="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", 0x1000, 0x20000001, &(0x7f0000513000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/03 21:39:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d04000)='clear_refs\x00') writev(r0, &(0x7f0000bf9000)=[{&(0x7f0000515000-0x1)='1', 0x1}], 0x1) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000d0000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000c5b000-0x10)={r1, &(0x7f0000b17000-0x72)=""/114}) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x0) [ 54.404964] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 54.408984] audit: type=1400 audit(1515015580.545:44): avc: denied { bind } for pid=9175 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 54.441108] device gre0 entered promiscuous mode 2018/01/03 21:39:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x1, 0x2) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000f66000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00005b7000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000060d000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, r1}) write(r0, &(0x7f0000910000)="0212a12502000000090500bf1dfb3700", 0xb) 2018/01/03 21:39:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) r2 = memfd_create(&(0x7f0000378000-0x33)='cgroupsystem#lowlan1cgroupvmnet0+#+\\vmnet1system,)\x00', 0x1) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f00000a5000)={0x3, &(0x7f000028d000)=[{0x1, 0x0, 0x8, 0x9}, {0x7, 0x4, 0x8, 0x200}, {0x2, 0x9, 0x3ff, 0x4}]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000118000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f000096b000-0x8)={r3, 0x0}) write$evdev(r0, &(0x7f0000e12000-0x90)=[{{0x0, 0x2710}, 0x4, 0x4, 0x0}, {{0x0, 0x2710}, 0x0, 0xfff, 0x0}], 0x30) sendfile(r1, r0, 0x0, 0x72439a6b) 2018/01/03 21:39:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x20000000000f) bind$netlink(r0, &(0x7f0000d26000-0xc)={0x10, 0x0, 0x0, 0xe6e}, 0xc) r1 = dup(r0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000d32000)=0xffffffffffffffff) ioctl$sock_ifreq(r0, 0x89b3, &(0x7f0000c7d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x81, 0x0, 0x315, 0x9091, 0x6, 0x2}}) bind$netlink(r0, &(0x7f0000437000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) 2018/01/03 21:39:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000708000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$TIOCCONS(r1, 0x541d) writev(r0, &(0x7f000076d000)=[], 0x1d2) inotify_init() r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c15000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000b49000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d5a000)=0x14) openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) [ 54.481519] binder: release 9171:9173 transaction 53 in, still active [ 54.496979] binder: send failed reply for transaction 53 to 9171:9195 2018/01/03 21:39:40 executing program 2: clone(0x0, &(0x7f00008f8000)="", &(0x7f00008e6000-0x4)=0x0, &(0x7f0000974000-0x4)=0x0, &(0x7f0000226000)="") ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000009b000-0x4)=0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005cc000)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$VT_RELDISP(r1, 0x5605) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(r0, &(0x7f0000000000)=0x4) arch_prctl(0x1004, &(0x7f000028c000-0x9a)="") 2018/01/03 21:39:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000f57000)={0x1, &(0x7f0000001000-0x8)=[{0x2, 0xc0, 0x6, 0x3}]}) mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000064000)={0x1, &(0x7f0000e58000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fchmodat(0xffffffffffffffff, &(0x7f0000e5d000-0x8)='./file0\x00', 0x0) 2018/01/03 21:39:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000402000-0x4e)="fa1a517d1a718554b1c6b8892ccb15936b3b82b69648181c49f7090d624f4061bc809fe254fee4a4749af408debefc849b6224ea883afa824db93baf26323d7d4111d3c633a4014a8022bc6a5d1f", 0x4e, 0x1, &(0x7f0000ec3000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00003bb000-0x4)=0x0, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000028000)='/dev/hwrng\x00', 0x4140, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000641000-0x10)={0x6, &(0x7f0000ed3000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000713000)={r2, 0x3c}) renameat(r1, &(0x7f000066a000-0x8)='./file0\x00', r1, &(0x7f0000b9c000-0x8)='./file0\x00') [ 54.528153] binder: BINDER_SET_CONTEXT_MGR already set [ 54.538906] binder: 9171:9195 ioctl 40046207 0 returned -16 [ 54.578699] binder: undelivered TRANSACTION_COMPLETE [ 54.584446] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/03 21:39:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000047b000-0x8)='./file0\x00', 0x86) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae3000-0x1)="") r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockname$unix(r0, &(0x7f00004e6000-0x4d)=@file={0x0, ""/108}, &(0x7f0000c95000-0x4)=0x6e) creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) umount2(&(0x7f000017c000)='./file0\x00', 0x0) 2018/01/03 21:39:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fc0000-0x1)='\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f9b000)={0x20071026, 0x0}, &(0x7f0000952000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) chdir(&(0x7f00002d6000-0x8)='./file0\x00') fdatasync(r0) r1 = syz_open_dev$tun(&(0x7f00002a4000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@common='bpq0\x00'}) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f00004cd000-0x10)={0x0, &(0x7f0000ffa000+0x81f)=[]}) 2018/01/03 21:39:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x80102) fchmod(r0, 0x8) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000077f000-0x9)='/dev/rtc\x00', 0x4000, 0x0) ioctl$LOOP_CLR_FD(r2, 0x7003) openat$hwrng(0xffffffffffffff9c, &(0x7f0000f23000)='/dev/hwrng\x00', 0x8000, 0x0) dup3(r1, r2, 0x0) 2018/01/03 21:39:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000be2000/0x4000)=nil, 0x4000, 0x1000000) madvise(&(0x7f0000fc0000/0x4000)=nil, 0x4000, 0x1f) 2018/01/03 21:39:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000795000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f00004e7000-0x4)=0x0) truncate(&(0x7f0000ad1000)='./file0\x00', 0x3ff) 2018/01/03 21:39:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000fad000-0xc)='/dev/autofs\x00', 0x0, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000b8c000-0x10)='/selinux/create\x00', 0x2, 0x0) inotify_rm_watch(0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) r1 = add_key(&(0x7f00005f1000-0x8)='keyring\x00', &(0x7f0000f17000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000a8b000-0x14)="3cc34b6aff6129655c02ad8273914d917eb99722", 0x14, 0x0) keyctl$revoke(0x3, r1) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000fb000)={0x0, 0x0}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/01/03 21:39:40 executing program 2: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000034000)=[], 0x0, &(0x7f000002b000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}, {{&(0x7f000000d000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f000001d000)=[], 0x0, &(0x7f0000033000-0x95)=""/149, 0x95, 0x0}, 0x0}], 0x2, 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000002f000-0x9)='/dev/ppp\x00', 0x400000, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000034000-0x4)=0x0, &(0x7f0000012000-0x4)=0x4) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000033000-0x4)=0x0, &(0x7f0000033000-0x4)=0x4) sendmsg$netlink(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000012000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x11, 0x2c, 0x401, 0x0, 0x0, ')'}], 0x11}], 0x1, &(0x7f000002e000)=[], 0x0, 0x0}, 0x0) 2018/01/03 21:39:40 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) request_key(&(0x7f000000d000-0x12)='logon\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x40)=')}md5sum:-vmnet0posix_acl_access^ppp1mime_type+keyringmime_type\x00', 0xfffffffffffffffe) getresgid(&(0x7f000000d000)=0x0, &(0x7f000000b000)=0x0, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getuid() fchownat(r0, &(0x7f0000001000-0x8)='./file0\x00', r2, r1, 0xd00) 2018/01/03 21:39:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000322000)={0x0, 0x0}) r1 = socket$unix(0x1, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x2) r2 = syz_open_dev$sg(&(0x7f0000f30000)='/dev/sg#\x00', 0x0, 0x101004) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f00004e3000)=0x10001, 0x4) write$evdev(r2, &(0x7f0000001000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x30) r3 = gettid() r4 = getpid() rt_tgsigqueueinfo(r3, r4, 0x1, &(0x7f0000879000)={0x16, 0x1, 0x5, 0x400}) readv(r2, &(0x7f0000b16000)=[{&(0x7f0000dc8000)=""/165, 0xa5}], 0x1) 2018/01/03 21:39:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000)="133a0e71be438d973d07dce9298e60bbb6dd6a4cfcad", 0x16) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000001000)=0x0) syz_open_dev$mice(&(0x7f0000462000)='/dev/input/mice\x00', 0x0, 0x107000) 2018/01/03 21:39:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000228000-0x8)='./file0\x00', 0x1a8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000b5b000)={0x0, @in6={{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xadd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x3, 0x2, 0x1000, 0xe89}, &(0x7f0000854000-0x1)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00004b1000-0x20)={0x7ff, 0x1, 0x8, 0x7, 0x20, 0x315, 0x2, 0x7fffffff, r1}, 0x20) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) msync(&(0x7f000042b000/0x2000)=nil, 0x2000, 0x0) 2018/01/03 21:39:40 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000426000)=[{&(0x7f0000000000)=""/197, 0xc5}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x40002) ioctl(r1, 0x5380, &(0x7f0000ca7000)="") 2018/01/03 21:39:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001cf000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) fcntl$setstatus(r0, 0x4, 0x2000) 2018/01/03 21:39:40 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pivot_root(&(0x7f0000012000)='./file0\x00', &(0x7f0000005000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ac0000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000b3f000)={0x0, 0xfffffffffffffffb}, &(0x7f000094f000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000fdb000-0x12)={r2, 0x8, 0x5, [0x155b953b, 0x2, 0x0, 0x8468, 0x1]}, 0x12) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000012000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x0) 2018/01/03 21:39:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a0b000-0x8)='./file0\x00', 0xfffffffffffffffc) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) 2018/01/03 21:39:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f000006e000)="7f", 0x1) fcntl$setstatus(r0, 0x4, 0x2c00) ioctl$TIOCCBRK(r0, 0x5428) writev(r0, &(0x7f000016b000-0x10)=[{&(0x7f0000ff8000-0x99)="b2", 0x1}], 0x1) pipe(&(0x7f0000169000-0x8)={0x0, 0x0}) [ 54.761642] binder: release 9236:9247 transaction 55 in, still active [ 54.773011] binder: send failed reply for transaction 55 to 9236:9264 [ 54.798192] binder: undelivered TRANSACTION_COMPLETE [ 54.804462] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/03 21:39:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x4, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") getdents64(r0, &(0x7f000056d000-0x8e)=""/142, 0x8e) accept$packet(r0, &(0x7f0000164000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00005b7000-0x4)=0x14) connect$packet(r0, &(0x7f00006b7000-0x14)={0x11, 0x1f, r1, 0x1, 0x1ff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/03 21:39:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b06000-0x11)='/dev/vga_arbiter\x00', 0x8800, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000f96000)={0x0, 0x0}, &(0x7f0000423000-0x3)=0x10) r1 = epoll_create1(0x0) r2 = socket(0x11, 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000eb2000-0x4)=0x0, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000000a000-0xc)={0xffffffff8000201f, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000c85000-0x20)={@generic="05aef30aa2abed4e9e0aa4b6118c4e61", @ifru_flags=0xf900}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000b77000-0xc)={0x10000000, 0x0}) epoll_wait(r1, &(0x7f0000ca7000)=[{0x0, 0x0}], 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000715000)={0x9, &(0x7f0000aba000-0x48)=[{0xa42, 0x2, 0x20, 0x2}, {0x1, 0x1, 0x1c400, 0x1}, {0x8a8d, 0x0, 0x2999e60e, 0x8001}, {0x813, 0x401, 0x8, 0x1}, {0x6, 0x80000000, 0x100000000, 0xfffffffffffff801}, {0xfffffffffffffffb, 0x8, 0x8, 0x20}, {0x0, 0x8001, 0x6, 0x3f6}, {0x9, 0x8, 0x3, 0x80000000}, {0x0, 0x155, 0xfffffffffffffffb, 0x8}]}, 0x10) 2018/01/03 21:39:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f000005e000)=@known='trusted.syz\x00', &(0x7f0000561000)=""/137, 0x89) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f000097f000)=[{&(0x7f00002bc000)="5800000014001923e2ff4b80040f8c560a0600004000e005007643d818fe7700000400caa1646420000000000000001004fbf5100002000000010000001c04ed5dffa1f5ea00220005000000000000000000ec6b0f536e06", 0x58}], 0x1) 2018/01/03 21:39:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) connect$netlink(r0, &(0x7f0000ceb000-0xc)=@proc={0x10, 0x0, 0x1, 0x1}, 0xc) acct(0x0) getrusage(0x1, &(0x7f0000aac000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/03 21:39:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f000006b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) r4 = syz_open_dev$usbmon(&(0x7f0000863000)='/dev/usbmon#\x00', 0x9, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x1f, &(0x7f0000d07000-0x4)=0x0, &(0x7f00004c7000)=0x4) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00001dc000-0xc)='/dev/autofs\x00', 0xb3cb51ed747ea790, 0x0) fchownat(r5, &(0x7f0000d3a000-0x8)='./file0\x00', r2, r3, 0x1800) open(&(0x7f0000b60000)='./file0\x00', 0xe368b6e3fc0b3518, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000032000-0x8)={0x0, 0x0}) process_vm_writev(r6, &(0x7f000073b000)=[{&(0x7f0000af4000)=""/8, 0x8}], 0x1, &(0x7f0000c2a000-0x20)=[{&(0x7f0000090000)=""/24, 0x18}], 0x1, 0x0) 2018/01/03 21:39:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x3c) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000482000-0x4)=0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000068f000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000010000-0x10)={0x0, 0x2c, &(0x7f0000a18000)=[@in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000079c000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000025b000-0x10)={r2, 0x10345b9c, 0x5, 0x8}, 0x10) 2018/01/03 21:39:41 executing program 4: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001d000-0x5)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000044000-0xd)='/dev/snd/seq\x00', 0x0, 0x802) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f000003b000-0xb0)={{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]}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000046000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x122, @time={r3, r4+10000000}, 0x0, {0xfffffffffffffffd, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/03 21:39:41 executing program 7: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000fe5000-0x24)={0x0, 0x0, 0x0, 0x3d7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f00002ee000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fe6000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000fe6000-0xb8)={0x0, 0x7f, 0x7fffffff, 0x800000, 0x1, 0x7, 0x3, 0xfffffffffffffff7, {0x0, @in={{0x2, 0x0, @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]}, 0x8001, 0x0, 0x3, 0x8d, 0x3f}}, &(0x7f0000b38000)=0xb8) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000fe6000-0x10)={r3, 0x6, 0x9, 0x10001}, 0x10) writev(r1, &(0x7f0000e25000-0x40)=[{&(0x7f000028a000-0xe2)="fc", 0x1}], 0x1) 2018/01/03 21:39:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000000)=""/71) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f00000e1000)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r4 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet6(0xa, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000018000)='net/arp\x00') bind$inet(r3, &(0x7f00009ee000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000707000-0x10)={0xff, 0x5, 0x7, 0xdc9c}, 0x10) fcntl$setlease(r5, 0x400, 0x1) 2018/01/03 21:39:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r0 = syz_open_dev$sg(&(0x7f00001a6000)='/dev/sg#\x00', 0x3ff, 0x2000) ioctl(r0, 0x2283, &(0x7f000021d000)="ae") write$evdev(r0, &(0x7f0000002000-0x24)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/03 21:39:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f00003a0000-0xa)="e91f7189591e9233614b", 0x2000, 0xa4) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00002e0000-0x78)={0x0, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x9, 0x2, 0x80000001, 0x7ff, &(0x7f000037c000-0x10)=@generic="9a53bba77b6df63ba1cb7bda8642b432", 0x2, 0x18, 0x0}) listen(r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000d4a000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x1, &(0x7f000084e000)={0x0, 0x0}) ppoll(&(0x7f0000463000-0x8)=[], 0x0, &(0x7f00005fa000-0x8)={r3, r2}, &(0x7f00000f4000-0x8)={0x0}, 0x8) 2018/01/03 21:39:41 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) listen(r0, 0xfffffffffffffffb) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003f4000)={0x0, 0x0}) 2018/01/03 21:39:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x2a)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f0000001000-0x8)=0x19, 0x40002) 2018/01/03 21:39:41 executing program 2: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f000003c000-0x1)='/', 0x1, 0x0) lseek(r0, 0x0, 0x2) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x4000)=nil, 0x4000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f000003c000)=0x0, 0x1000) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000032000-0x60)=[{&(0x7f000003e000)=""/234, 0xea}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f000003e000)=""/255, 0xff}, {&(0x7f000003f000-0xf9)=""/249, 0xf9}, {&(0x7f000003f000-0x1000)=""/4096, 0x1000}], 0x5) 2018/01/03 21:39:41 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000717000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000648000)=[{0x7, 0xff}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fd4000-0xa)='net/icmp6\x00') sendfile(r1, r1, &(0x7f00004f8000-0x8)=0x0, 0x8001) 2018/01/03 21:39:41 executing program 6: r0 = dup(0xffffffffffffff9c) bind(r0, &(0x7f0000494000+0xc87)=@nfc_llcp={0x27, 0x9c, 0x3, 0x7, 0x3, 0x5, "3ef45fb6e57824aa7f0e7e30ff2834ad2222d0c6e11a4fe6c6625b335a050ac5c9326694c6e4d92371ff29a2e349cc4ff80ff762b334a8bc7c4e54b3b66839", 0x6}, 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2, 0x0) ioctl$sock_proto_private(r1, 0x89ec, &(0x7f0000c76000-0x4b)="56974c4277a7969f4f4d676f8957f257e248c53fc25a8ef289bc3025cbf991eb1c27290d289facd19a50d36608e4c83a1ceda228c3cc8f28b1815b13590dadf2c765153594c03c4075b43f") connect$inet(r1, &(0x7f00009ca000-0x3)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = open(&(0x7f0000fce000)='./file0\x00', 0x68042, 0x0) fallocate(r2, 0x0, 0x5, 0x6) sendfile(r1, r2, &(0x7f0000357000-0x8)=0x0, 0x10001) 2018/01/03 21:39:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x40100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000+0xc1b)={@common='ip6gre0\x00', @ifru_flags=0x8001}) r1 = request_key(&(0x7f0000fd7000-0x6)='.dead\x00', &(0x7f0000ade000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a25000-0x16)='@{^vmnet0$ppp0cgroup^\x00', 0xfffffffffffffffd) keyctl$unlink(0x9, r1, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2000, 0x120) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000001000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_data=&(0x7f00003ba000-0x20)="3f7751743ea93523d1005ebc32e76d1e11f6ae4beb3a6386b79ca5eb9ebbe5a8"}) keyctl$get_keyring_id(0x0, r1, 0x9) 2018/01/03 21:39:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f0000609000+0x79a)='/dev/input/mice\x00', 0x0, 0x0) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000101000)='./file0\x00', 0x80) inotify_rm_watch(r1, r2) getsockopt$sock_int(r0, 0x1, 0x30, &(0x7f00007ce000-0x4)=0x0, &(0x7f00001a8000)=0x4) 2018/01/03 21:39:41 executing program 7: r0 = inotify_init1(0xfffffffffffffffc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c87000)={0x0, 0x0, 0x0}, &(0x7f0000fc4000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fcc000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000fca000-0x10)={0x0, 0x0, 0x0, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000fcb000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fcb000)=0x14) 2018/01/03 21:39:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b2a000+0xa8)='/dev/rfkill\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005c5000+0xf36)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000a6b000)=0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000097000)=0x0) dup3(r0, r1, 0x0) 2018/01/03 21:39:41 executing program 0: pipe2(&(0x7f0000cb3000)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007e4000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x1, 0xffff, 0x8, 0xa99, 0xe6fe}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d52000)={0x0, 0x0, 0x0}, &(0x7f0000280000-0x4)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000ad9000)='attr/current\x00') sendfile(r3, r3, &(0x7f0000359000)=0x0, 0x21) sendfile(r3, r3, &(0x7f00003d9000)=0x0, 0x37fa) 2018/01/03 21:39:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00007e6000-0x12)='.request_key_auth\x00', &(0x7f0000e24000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000792000)='\x00', 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00005e3000)='keyring\x00', &(0x7f0000816000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) add_key(&(0x7f0000329000-0xd)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00005f3000-0x2)='#\x00', 0x251, r1) 2018/01/03 21:39:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00003ed000-0x108)={0x0, @in6={{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0x0, 0x5, 0xffff, 0x1, 0x8, 0xfffffffffffffffd, 0x432e, 0x6, 0xf8c6, 0x2, 0x8, 0xfff, 0xc1b, 0x8001]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r1, 0xfe}, &(0x7f0000cd8000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005fc000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$KDSETLED(r2, 0x4b32, 0x1) rt_sigaction(0x7, &(0x7f00003bf000)={0x47e1a8, {0xfffffffffffff27c}, 0x800000000000000, 0x0}, &(0x7f0000ac7000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000000a000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00001fe000)='/dev/sg#\x00', 0x0, 0x0) 2018/01/03 21:39:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000676000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$reject(0x13, r0, 0x3f, 0x6, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x301000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000001000)=0x5, 0x4) ioctl$TIOCCBRK(r2, 0x5428) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r1, &(0x7f0000004000-0x2f)=""/47, 0x2f) syz_open_dev$binder(&(0x7f0000002000-0xd)='/dev/binder#\x00', 0x0, 0x800) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000003000-0x8)='big_key\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000+0xd41)="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", 0x1000, r0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000006000)={0xb34, 0xffffffffffffff7f}) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x3a) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000008000-0x1)=0x3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000009000-0x9)='/dev/sg#\x00', 0x1, 0x12440) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000007000)={0x3}, 0x4) 2018/01/03 21:39:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x40, &(0x7f0000c94000)={0x0, 0x0}) ioctl$int_in(r0, 0x85473, &(0x7f000095b000-0x8)=0x9) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008c7000)='/selinux/checkreqprot\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000b3c000-0x14)={0x0, 0x8001, 0x7fffffff, 0x7fffffff, 0x80, 0x226}, &(0x7f000024a000-0x4)=0x14) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000212000-0x10)={0x5, &(0x7f000033e000)=[{0x1, 0x0, 0x9, 0x2}, {0x7, 0x401, 0x5, 0x7f}, {0x1, 0x6, 0x0, 0x4}, {0x5, 0x6, 0x10001, 0x3}, {0x1, 0x101, 0x0, 0x0}]}, 0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000055e000-0x8)=@assoc_value={r3, 0xffffffff}, 0x8) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000b6e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r4, 0x0, 0x10, &(0x7f0000703000)="18000000020001000000be8c5ee18c003e000008020100ec01da1e03366f3cdc0200000074fffffff76052bb6a88001b0200000000000000ffffffe66d98e2010067fc3763e0209cee4a5acb3da41f0000ba00000000c88ebbff060100000b01000000b121cf140900000000000000ec007702cfb7ebe7ec7ee87cccfff6ba000000024f7c98e9e9f15406aa0100050000040108000006c191a2ffe3c5632c1adb8a335bd7b2d17fdea21b38100000000000000000041ad0b4d2c200efff01b6", 0xc0) sendto$llc(r1, &(0x7f0000999000-0x13)="2f07043e8f56ac2a3879dfd4a065c0adef44c2", 0x13, 0x0, &(0x7f00000b6000-0x10)={0x1a, 0x1a, 0x10000, 0x6, 0x4, 0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/03 21:39:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000482000-0x4)=0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000066000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getpeername$netrom(r1, &(0x7f00002bd000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000255000)=0x48) openat(r1, &(0x7f0000783000)='./control\x00', 0x117100, 0x3c87e95ab16751e8) 2018/01/03 21:39:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0x0, 0x0}) execveat(0xffffffffffffffff, &(0x7f0000b09000-0x8)='./file0\x00', &(0x7f0000552000-0x20)=[], &(0x7f0000862000)=[], 0x0) 2018/01/03 21:39:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[], 0x0, 0x0}], 0x1, 0x8006) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000558000-0x7c)={0x0, 0xd1, "3bfe2052a3763171d1b0e4ba109cfacbb18035a6d7cd94999a1105389fe5b27ac0e40e2a9ff70c7a252de8c21d7a44a645f516cc4a17bada4b00868f626f33bf5ae8c89c8b52531685a989654a309ece33932276fefa1d15e2d87c185deceae502a9af3356a6941e65b79b5923c4f80866cea4c33408d7dfdd783400670b99a3399c046293a4f91e1141ac31a1cb1f5dc5dba724c37c8e37f5c8e754ab8a948dc3fe7c80c61a68f4581790225d2ae659bd2088d12f3dc5be6ab1b7bb1bd324922d2184d701bd45eb57b3d32bdd113e0ef3"}, &(0x7f0000bb0000-0x4)=0xd9) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000774000-0x8)={r1, 0x3}, &(0x7f00001c3000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000318000)={0x0, 0x1}, &(0x7f0000bcd000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ec3000-0x98)={r2, @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]}, 0x40, 0x6}, &(0x7f0000fa8000-0x4)=0x98) sendto$inet6(0xffffffffffffffff, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00004f1000)={&(0x7f00008e8000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000050000-0xa0)=[{&(0x7f0000048000-0x1000)="be", 0x1}], 0x1, &(0x7f0000d51000-0xf0)=[], 0x0, 0x0}, 0x0) 2018/01/03 21:39:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{0x0, 0x90e}, {0x0, 0x0}}, &(0x7f000000b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) unshare(0x800000) timerfd_settime(r0, 0x3, &(0x7f000000b000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000000e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/03 21:39:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000002000-0x4)=0x1) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x10001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x9, 0x6, 0x400}, &(0x7f00007fb000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000-0x14)={r2, 0x2, 0x8e5, 0x0, 0x2, 0x10001}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() get_robust_list(r3, &(0x7f0000049000-0x8)=&(0x7f0000c4a000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000af5000-0x8)=0x18) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b40000)=0x6, 0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000512000-0xc)='/dev/autofs\x00', 0x40100, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000a05000-0x6)={0x0, 0x10001}, &(0x7f0000801000)=0x6) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f000071e000-0x7)={0x3, 0x4}) geteuid() getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000aa8000-0x8)={r5, 0x8}, &(0x7f0000692000)=0x8) unshare(0x20000400) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000a0b000-0xb8)={r6, 0x7, 0x6, 0x9, 0xf7d, 0x8, 0x5a, 0x9, {r5, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xaf, 0x1, 0x5, 0x7}}, &(0x7f0000786000-0x4)=0xb8) r7 = memfd_create(&(0x7f0000570000-0x1)='\x00', 0x0) pwrite64(r7, &(0x7f0000919000)="", 0x0, 0x10000000000) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00004b7000)={r6, 0x2, 0x1, 0x10001}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r7, 0x84, 0x15, &(0x7f00000bc000)={0x2}, 0x1) ioctl$TIOCLINUX7(r7, 0x541c, &(0x7f0000f5e000-0x2)={0x7, 0x7}) 2018/01/03 21:39:41 executing program 0: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000311000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000afc000-0x4)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00005f8000-0xa)='mountinfo\x00') r2 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') sendfile(r2, r1, &(0x7f000030f000)=0x0, 0x7563) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000afb000)=@abs={0x1, 0x0, 0x1}, 0x8) pwritev(r0, &(0x7f00009fe000)=[{&(0x7f00006d9000)="4266ce72027e6b76304d71d5468de5f302d4d1a57301e27e33b3ddf7cbaf984d6c9acbb0caa01fa5d9fd16399bd1625640b831580c589a8e4097fadb481c55f516d40f1258a524fcf9c74ee34a515e3f408c21ff9a951e2d73a8f727435997b5b2fb32026de7131b640b9c91ae308423d33908fe1f46b1e59647", 0x7a}], 0x1, 0x0) inotify_init() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000afa000)={0x0, 0x0}) unshare(0x400) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) r3 = inotify_init() inotify_add_watch(r3, &(0x7f0000304000-0xa)='./control\x00', 0x0) mq_getsetattr(r2, &(0x7f0000026000-0x40)={0x7, 0x89bd, 0x5, 0xda5, 0x7, 0x4, 0x8, 0x80fbf4f}, &(0x7f0000d5c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/03 21:39:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00005ea000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0xffffffffffffffff, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018b000000000000c6b760fae5"}) [ 55.252773] Option ' ' to dns_resolver key: bad/missing value [ 55.321348] audit: type=1400 audit(1515015581.465:45): avc: denied { dyntransition } for pid=9356 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0 tclass=process permissive=1 2018/01/03 21:39:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket(0x11, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000a000-0xc)={0xffffffff8000201f, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000570000-0x8)={0x0, 0x9}, &(0x7f0000939000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00005ac000)={r2, 0x0, 0xca, 0x100000000}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000586000)={0x30000010, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0x0, 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000db3000)='./file0\x00', 0x400, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000b43000)={r2, @in6={{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x3c7, 0x2, 0x9, 0x1}, 0xa0) mq_getsetattr(r3, &(0x7f000098e000-0x40)={0x0, 0x8, 0xffff, 0x1, 0x8001, 0x200, 0x3, 0x7840}, &(0x7f0000f33000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_wait(r0, &(0x7f0000ca7000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/03 21:39:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000e11000)=0xfffffffffffffffd, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000154000)={0xa8, &(0x7f00001ba000)=[]}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000364000-0x4)=0x3f, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e52000-0x8)={0x0, 0x0}) 2018/01/03 21:39:41 executing program 3: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000dc0000-0x4)=0x8bafe) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bd7000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000b73000-0x3c)=[{{&(0x7f0000cee000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000310000)=[{&(0x7f0000fe4000-0xe4)=""/228, 0xe4}, {&(0x7f0000fe4000-0x40)=""/87, 0x57}, {&(0x7f0000fe3000)=""/172, 0xac}, {&(0x7f0000419000-0x1000)=""/4096, 0x1000}, {&(0x7f0000fe4000-0xe)=""/14, 0xe}, {&(0x7f0000018000)=""/82, 0x52}, {&(0x7f0000c54000-0x88)=""/136, 0x88}, {&(0x7f000024c000-0x33)=""/51, 0x33}], 0x8, &(0x7f0000dcd000-0xf6)=""/246, 0xf6, 0x1}, 0x800}], 0x1, 0x100, &(0x7f0000fe4000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000fe3000)={0x11, 0x19, r2, 0x1, 0x4, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003f8000-0x4)=0x3) 2018/01/03 21:39:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000008000)=[@exit_looper={0x630d}], 0x2f7, 0x0, &(0x7f0000485000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000044a000)='/selinux/context\x00', 0x2, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0xfffffffffffffff7) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000057c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f00006c1000)={0x0, 0x0, 0x0, 0x0, 0x8, 0x17, 0x6, 0x15, "5fc577c25f86e4b0bde479bbe9c5ca21dda2a4b62520869eaf38ef1ef20cf750308419d62188a3405e08eb129e044e3b39d58918082e6638cdc61779648b017e", "cbaac336d3683cf63be4d1c946d13f1f7f8c48f62f2a1100c0383fd08c061b7e", [0x6d5, 0x2], 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000-0x30)={0x30, 0x0, &(0x7f0000007000-0x40)=[@clear_death={0x400c630f, 0x0, 0x0}, @increfs_done={0x40106308, 0x0, 0x3}, @acquire={0x40046305, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000010000-0x9)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) 2018/01/03 21:39:41 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000)=0xfffffffffffffffe) unshare(0x20000401) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000)={@generic="b7906134c7f21b10496d634381bd8add", @ifru_flags=0x400}) getsockname$packet(r0, &(0x7f0000dbf000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0xfffffffffffffdcb) syncfs(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000002000-0x4)=0x2, 0x4) 2018/01/03 21:39:41 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x5, 0x7}, 'port0\x00', 0x20, 0x1000, 0x101, 0x7fffffff, 0x6, 0x7fff, 0x8000, 0x0, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) close(r1) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000691000-0x10)={0x0, 0x0, 0x100000000}) getsockname$packet(r0, &(0x7f00006fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ffe000-0x4)=0x14) connect$packet(r0, &(0x7f0000114000)={0x11, 0x6, r4, 0x1, 0x40, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000ff0000)={0x0, 0x0, 0x38ed}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000fd000-0x8)={r3, r5}) fdatasync(0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000c85000)={0x0, 0x0}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000d8b000)={@common='bpq0\x00', @ifru_map={0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00004c9000-0xc)={0x0, 0x0}) 2018/01/03 21:39:41 executing program 5: mmap(&(0x7f0000000000/0xb03000)=nil, 0xb03000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000b01000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r0, &(0x7f000053d000)=[{&(0x7f0000b00000-0xdc)=""/220, 0xdc}], 0x1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/01/03 21:39:41 executing program 0: 2018/01/03 21:39:41 executing program 0: 2018/01/03 21:39:41 executing program 3: 2018/01/03 21:39:41 executing program 0: 2018/01/03 21:39:41 executing program 3: 2018/01/03 21:39:41 executing program 0: [ 55.457055] binder: 9405:9416 BC_CLEAR_DEATH_NOTIFICATION death notification not active 2018/01/03 21:39:41 executing program 4: 2018/01/03 21:39:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/03 21:39:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f000083b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x45, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000580000)={0x0, @in6={{0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xac}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d5e000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000f37000)={0x0, 0x200, 0x0, 0x3, 0x0}, 0x10) sync() memfd_create(&(0x7f0000001000+0xafe)='+cgroupsystemppp0^-\x00', 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) [ 55.502031] binder: 9405:9422 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 55.531646] binder: 9405:9440 tried to acquire reference to desc 0, got 1 instead [ 55.544229] binder: 9405:9422 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/01/03 21:39:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e39000)="88fe713e46139c8de11ff4a09ceeee2591fce3a1f872a1c77ee8a81e529c55b9342fb1c26393c5b450d6b116fa31b006a11ad67c704334aec96eec1ef04c927127ec551ffcb35b18287cd80a796fc30bb37374502598852c6c6ce7c2e37f30cb", 0x60, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000f9c000-0x8)='keyring\x00', &(0x7f0000f6c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00009ad000)='/selinux/create\x00', 0x2, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(0xffffffffffffffff, &(0x7f0000692000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000acd000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xb9, r4}) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) 2018/01/03 21:39:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000d35000)="", 0x0, 0x0, &(0x7f00004b7000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/03 21:39:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000071e000-0x78)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000575000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/03 21:39:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000074a000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00005e6000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/03 21:39:41 executing program 5: mmap(&(0x7f0000000000/0xf2f000)=nil, 0xf2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f0000f28000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/03 21:39:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000016c000)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000908000)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/03 21:39:41 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x801) ustat(0x7, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$loop(&(0x7f000001c000-0xb)='/dev/loop#\x00', 0x1, 0x101402) ioctl(r0, 0x4400000000001277, &(0x7f0000012000)="") 2018/01/03 21:39:41 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000012000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000011000)=0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) setitimer(0x0, &(0x7f0000011000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000c92000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/03 21:39:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00001ff000-0x48)=@routing={0x0, 0x8, 0x3, 0x6, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x48) mmap(&(0x7f0000002000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x4, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000029000)={0x0, 0x0}) read$eventfd(r1, &(0x7f000002b000)=0x0, 0x8) 2018/01/03 21:39:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) accept4(r0, 0x0, &(0x7f000089a000-0x4)=0x0, 0x800) lremovexattr(&(0x7f00009c0000-0x8)='./file0\x00', &(0x7f0000f2a000)=@known='security.ima\x00') statfs(&(0x7f0000732000)='./file0\x00', &(0x7f00003c7000+0x1a8)=""/3) writev(r0, &(0x7f0000e99000)=[{&(0x7f0000400000)="390000001100096718bb61e1c30500ff0700f8ff0100000045ef00ff08009b1919001a000f0000007fffffff00ff0004e9ff0006000d0005f4", 0x39}], 0x1) mount(&(0x7f00003f4000-0x8)='./file0\x00', &(0x7f0000eba000-0x8)='./file0\x00', &(0x7f0000772000)='exofs\x00', 0x40000, &(0x7f0000116000)="") 2018/01/03 21:39:41 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000003000)={0x0, 0x0, 0x9, 0x0, 0x18, 0x40}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r2, &(0x7f0000004000-0x8)='./file0\x00', 0x20000200) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0x200400, 0x0) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000001000)="d5628fc665b46de5b03ec4f73a0dc3441194984eda6c6695c74d150e4442817df660b47c1a8e1d5c3eadff7ad2feece6b0564c6ee0c81deed6ab1e54136dc09cacd4fbc6ebaf8043eabe51cd86a5aceffe24dd9556f2dfb5c32570a756eb") setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000003000)=0x1, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000003000)={0x9, 0x7, 0xfffffffffffffffe, 0x5, 0x1, [{0xddf9, 0x8, 0xa7, 0x0, 0x0, 0x200a, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xf902298462c74fb}) set_tid_address(&(0x7f0000004000)=0x0) 2018/01/03 21:39:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f00008b9000-0x60)={0x2, 0x401, 0x0, 0x3, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00008e0000)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f000050f000-0x4)=0x2) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000016000-0xc)='/dev/autofs\x00', 0x100, 0x0) getsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f0000fd2000-0x4)=0x0, &(0x7f000016d000-0x4)=0x4) sendmsg$key(r0, &(0x7f00005c5000)={0x0, 0x0, &(0x7f00008ba000-0x10)={&(0x7f00004b2000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/03 21:39:41 executing program 1: r0 = epoll_create(0x1) ftruncate(r0, 0x3) socketpair$inet_sctp(0x2, 0xabec167b8f83d083, 0x84, &(0x7f0000e82000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x6, 0xffff, 0xfffffffffffffffd, 0xdae, 0x7, 0x0, 0x10001, {0x0, @in6={{0xa, 0x2, 0xffffffffffffbe45, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8001, 0x1, 0x1, 0x7}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000)={r3, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000)=0x4) getsockname(r1, &(0x7f0000a5f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) close(r0) 2018/01/03 21:39:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007b7000-0xc)='/dev/rfkill\x00', 0x109200, 0x0) dup(r0) r1 = syz_open_dev$mice(&(0x7f0000c19000)='/dev/input/mice\x00', 0x0, 0x410000) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00003e5000-0x4)=0x0, &(0x7f00004c9000)=0x4) r2 = socket(0x10, 0x2, 0x2) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000e59000-0x78)={0x6, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x2, 0x3, 0x0, 0x5, &(0x7f0000cad000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7a, 0xffff, 0x75223700}) write(r2, &(0x7f0000682000-0x1f)="1f0000000104ff00fd4345c007110000f305f00008000100010400dcffdf00", 0x1f) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000695000)={0x0, 0x8}, &(0x7f0000d86000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00001ab000-0x6d)={r3, 0x81, 0x65, "fd64e1c5438aac4b8c4e895d7621795df308321e4381a39434264460e807a9c1f27f7e4c708d39fc7d05426955f24f09cab19d33369a0d61e9c97e36527ff006e41c75a0cbcc796f8fe82c9f383bf80540b7a6f67381b979c1247082902d637814037409dd"}, 0x6d) write(r2, &(0x7f0000ac1000)="1f0000000104ff07000000ce072d002ff325f000080003000000210000df00", 0x1f) 2018/01/03 21:39:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x5f, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000f6d000-0x49)="c74f862ce91f6e00d3378d0d21e0155834bcbbdc59d8d99dd89b720ef6a32422d25d14b3d8a5f291434699a6e4c7a9a6e6ee617bf378482256809c6e7ff57eb505d01fa6366a7e8c14") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={"fe3a39919f8356810e5898e964ea295d", {0x4, 0x80000001, 0x4, "149104ef9616", 0x6, 0x0}}) chroot(&(0x7f0000002000-0x8)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000002000)={0x0, {""/7}, 0x0}, &(0x7f0000003000-0x4)=0x10) socketpair$ax25(0x3, 0x2, 0xcd, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000002000-0x20)={0x5, 0x0, 0x0, 0x9}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000003000)={0x80000000, r3, 0x1, 0x1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000005000-0xd)='/dev/net/tun\x00', 0x0, 0x301000) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r1, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000006000)=""/4096) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000007000)=0x0, &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r1, 0x0, &(0x7f0000008000)=0x0, 0x80000) r4 = add_key$keyring(&(0x7f0000005000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000003000)='.request_key_auth\x00', &(0x7f000000a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000000a000-0x76)="29bf0b82de55487aa2d896d453f305b8dbf8098e4399ef716f97137261c512dc1663ad4f51fed8aedf9545aab4405a0f1ea9e7f3c630f3fa04d0f167c6cec4d3bf68bc81ebec2e64ccde0e702512cb69c8375fecc5fe1e25aa595f1d34326c299abc84a5d2faf1b2524458c9ae63c6357664601ad5bc", 0x76, 0xfffffffffffffffb) keyctl$reject(0x13, r4, 0x80000000, 0x8, r5) 2018/01/03 21:39:41 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000f14000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000076b000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000-0x88)={0x7, {{0xa, 0x3, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x2187fb842e7c6f9b, &(0x7f0000001000)=""/152, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000002000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000003000)=""/217, 0xd9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000004000+0x10e)=0x7, 0x4) r2 = socket(0xa, 0xb, 0x2c) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000004000)=@generic={0x1ff, 0x1ec413c5, 0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x5, &(0x7f0000005000)=0x3a, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000007000-0x8)={0x0, 0x381d}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000006000)={r3, 0x10001}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000007000)={0x5}, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000009000-0x4)=0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000001000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000009000-0x20)={{0x0, 0x0}, {r4, r5+30000000}}, &(0x7f000000a000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/03 21:39:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00002a3000-0x20)={@generic="4b7b36fca63e01c446a9f644be397622", @ifru_addrs={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = syz_open_dev$usbmon(&(0x7f0000b7c000)='/dev/usbmon#\x00', 0x8, 0x40040) syz_open_dev$loop(&(0x7f0000b85000-0xb)='/dev/loop#\x00', 0x800800, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000c89000-0x33)={0x0, 0x2b, "a2c6cf2fb806f2e4f4a4239376617f8f448fc957cc73309ebe1d9194a4d5ba6bfb75ac7d098f45133e1e77"}, &(0x7f0000dad000-0x4)=0x33) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000461000-0x9)='/dev/ppp\x00', 0x8000, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f000059a000)={0x13, 0x9, &(0x7f00000c6000-0x9)="b673c0234ee8b3d217"}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000151000-0x8)={r2, 0x7}, &(0x7f0000817000)=0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000591000)=0x2, 0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000f89000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000006000-0x64)={&(0x7f0000c61000)=[0x1], 0x1, 0x4, 0x81, 0xe000000000000000, 0x6, 0x1ff, {0x6, 0x1, 0x1, 0x4, 0x6, 0x2, 0x6, 0xaa1, 0xffffffff, 0xffffffffffffe20b, 0x3, 0xe82, 0x25, 0x3, "bc011352edf6be05070f36c768b9379bf4563862f0bc8147311ce331517b9ee5"}}) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000564000-0xb)={0x0, 0x40, 0x80, 0x0, 0x2, 0x1, 0xffffffff7fffffff, 0x80000001, 0xbc9, 0x6, 0x2}, 0xb) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000e92000)={0x9, {{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]}}, 0x90) 2018/01/03 21:39:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1a)="2673656c696e75782d2c6264657625fa29656d306e6f64657600", 0x1) 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$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000002000-0xe5)=""/229) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) creat(&(0x7f0000667000-0x8)='./file0\x00', 0x100) readv(r1, &(0x7f0000aa2000-0xa0)=[{&(0x7f0000004000)=""/196, 0xc4}], 0x1) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") accept$ipx(r0, &(0x7f0000e0d000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000073c000-0x4)=0x10) write(r1, &(0x7f0000417000)="f0", 0x1) 2018/01/03 21:39:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000ea000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000866000)='/dev/rfkill\x00', 0x6b0180, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000c23000)=0x8000) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000fff000-0x4)=0x0, &(0x7f0000429000)=0x4) getpeername$packet(0xffffffffffffff9c, &(0x7f0000c48000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000860000)=0x14) sendto$packet(r1, &(0x7f0000419000-0x35)="e4b4c0e26bfd023c980005404cb8228d3256fb666cd56128778beec2a8215ac2010ca897b38b21f1bd90425daf7712e59fd772d94c", 0x35, 0x4000, &(0x7f00006e1000)={0x11, 0x15, r2, 0x1, 0xfffffffffffffffd, 0x6, @random="587c4d6321a1", [0x0, 0x0]}, 0x14) ioctl$sock_ifreq(r0, 0x8943, &(0x7f00008c8000-0x28)={@generic="95886fa3f7caafb3c6d4f979c8bd4c09", @ifru_ivalue=0x0}) 2018/01/03 21:39:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00009ef000-0x8)={0x0, 0x61fa5419}, &(0x7f0000624000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x2, 0x200000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5d3, 0x0, 0x3, 0x8, 0x20}, &(0x7f0000f49000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000001000-0x6)='rxrpc\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000)='^\x00', 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="f744ef2ed8ce58dba753ef90c082edd1da304da4f494ae7dd0f1dfa66758d2c20b6f4f6d16125af58b0a1eabe2eb717c439d4786f167f4a27873f761453ae1bcf0f50736b811761b3e9715345701da5983092d1220e73ace09a02bd1b2518b522eb3f529b590f1a1adb4f6ab49388931e365dc24f8b935aa20ea9e414e5b6d432abc752e63cd9b82a71b441a59f519ccefb4c80c235fca56c1e8d2d89fcd78e4c61bf694c80bc1445ea96970e3dcd61fe8f5d583d8683ce6c2d198dcc0c900b693b7a39a9ab6e502bf36e6f677c61258a5bcdbbc2c74f428155a98dfdc84b87829320e", 0xe3, 0xffffffffffffffff) keyctl$negate(0xd, r2, 0x569, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000003000-0x4)=0x9) setsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f0000002000-0x4)=0x80000001, 0x4) tee(r0, r0, 0x3, 0x4) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x800) ioctl$LOOP_SET_FD(r5, 0x4c00, r4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000003000)='logon\x00', &(0x7f0000003000-0xa)='@vboxnet0\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000005000-0x4)=0x0) r6 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r6, &(0x7f0000005000)='ns/user\x00') setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x2, 0x100000000}, 0x8) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f0000006000-0x8)={0x5, 0x73521093, 0x5, 0x6}) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x0) ioctl$KDADDIO(r4, 0x4b34, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f0000007000-0x4)=0x0) 2018/01/03 21:39:41 executing program 3: mmap(&(0x7f0000000000/0x5b4000)=nil, 0x5b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @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$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x400000000001, 0x0, 0x0}, 0x14) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00005b5000-0xd)='/dev/usbmon#\x00', 0x7a6a, 0x0) accept$unix(r0, &(0x7f000057c000)=@file={0x0, ""/108}, &(0x7f0000534000)=0x6e) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/03 21:39:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) dup2(r1, r0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) unshare(0x40600) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/03 21:39:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f000065d000)='/selinux/access\x00', 0x2, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000ca2000-0x38)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000032f000-0x10)=[], 0x0, &(0x7f0000734000-0x30)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000940000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) close(r2) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a91000)='/dev/rfkill\x00', 0x2, 0x0) getpeername$packet(r3, &(0x7f0000a3f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000efa000)=0x14) close(r1) 2018/01/03 21:39:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00009bd000)={0x0, 0xcc94}, &(0x7f00000e1000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000061b000)={r2, 0x4f, "91bb790712c056e19fd39db0ad9e39322b30523a735def3dd8f8ea98ba9613852bf11d4b4c1ba731044084e30a99f4aed682d861ea843da1535dea801ebd6f179d9902f9ff5c7593116263ba94dff4"}, &(0x7f0000e43000-0x4)=0x57) unlink(&(0x7f0000eb9000-0x10)='./control/file0\x00') rmdir(&(0x7f0000c94000)='./control\x00') removexattr(&(0x7f0000c6b000)='./control/file1\x00', &(0x7f00001da000-0xd)=@random={'security.\x00', '/(\x00'}) syz_fuseblk_mount(&(0x7f00007c8000-0x10)='./control/file1\x00', &(0x7f0000a3b000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mlock(&(0x7f0000981000/0x1000)=nil, 0x1000) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/03 21:39:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000015000)={{0xffffffffffffffff, 0x3, 0x7, 0x2, 0xffffffffffffffff}, 0x3, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) msync(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000001000+0xc0)=[{{&(0x7f0000002000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000001000)=[{&(0x7f0000001000-0xc1)=""/193, 0xc1}, {&(0x7f0000001000-0x15)=""/21, 0x15}], 0x2, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x20}, 0x7}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000002000-0x60)=""/96, 0x60}, {&(0x7f0000001000)=""/81, 0x51}, {&(0x7f0000002000-0xf5)=""/245, 0xf5}, {&(0x7f0000001000-0x90)=""/144, 0x90}, {&(0x7f0000001000)=""/218, 0xda}, {&(0x7f0000002000-0xc2)=""/194, 0xc2}, {&(0x7f0000000000)=""/76, 0x4c}, {&(0x7f0000001000)=""/18, 0x12}, {&(0x7f0000002000-0xaf)=""/175, 0xaf}, {&(0x7f0000001000-0xa7)=""/167, 0xa7}], 0xa, &(0x7f0000000000)=""/93, 0x5d, 0x3f}, 0x3f}], 0x2, 0x20, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000002000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000003000)='/dev/keychord\x00', 0x80, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000005000-0x30)={0xaba2, 0x4, 0xffffffff, 0x33, 0x9ad2, 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]}) listen(r1, 0x73c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000006000-0x4)=0x61a, &(0x7f0000005000)=0x4) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) getsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000001000)=0x0, &(0x7f0000005000)=0x4) r2 = getegid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) 2018/01/03 21:39:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000617000-0xe)='/dev/keychord\x00', 0x0, 0x0) dup(r0) r1 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r3, 0x4, 0x4000) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) socket$unix(0x1, 0x3, 0x0) 2018/01/03 21:39:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000-0xc)={0xffffefd, 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001ee000)='/dev/hwrng\x00', 0x400080, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000b96000)={0x7, 0x8}) epoll_pwait(r1, &(0x7f00006c8000-0xc)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f000050c000)={0x0}, 0x8) 2018/01/03 21:39:41 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000a77000)='/dev/sg#\x00', 0x35, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000001000-0x118)={0x100000001, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000000000/0x57e000)=nil, 0x57e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002bf000)={&(0x7f000057d000)=@newpolicy={0x27c, 0x19, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x1c4, 0x5, [{{@in6=@empty={[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, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x27c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/03 21:39:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b5c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup2(r1, r0) getsockname$netlink(r2, &(0x7f00008ed000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000067a000)=0xc) recvfrom(r1, &(0x7f000091b000-0x46)=""/70, 0x46, 0x0, &(0x7f0000756000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000045d000)="", 0x0, 0x208000, &(0x7f0000fa2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000f14000)='1', 0x1, 0x4048080, 0x0, 0x0) recvfrom$inet(r2, &(0x7f0000eb1000)=""/0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCNXCL(r2, 0x540d) sendmsg(r1, &(0x7f0000760000)={&(0x7f0000f25000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00009b1000-0x50)=[{&(0x7f0000969000-0x6f)='^', 0x1}], 0x1, &(0x7f0000de4000)=[], 0x0, 0x0}, 0x0) 2018/01/03 21:39:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xa, 0x0) write(r0, &(0x7f0000078000)="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", 0xfc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000bbb000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f37000-0x4)=0xe8) fstat(r0, &(0x7f00009d7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) 2018/01/03 21:39:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x8, &(0x7f0000fca000-0x60)={0x0, 0x36, 0x0, @thr={&(0x7f000082b000)="", &(0x7f0000a89000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a3d000-0x4)=0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000070f000)='/dev/pktcdvd/control\x00', 0x121000, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005ce000-0x4)=0xa9e, 0x4) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00001bf000-0x1000)=""/4096) 2018/01/03 21:39:42 executing program 1: r0 = fcntl$getown(0xffffffffffffffff, 0x9) getpriority(0x0, r0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007f3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$pokeuser(0x6, r0, 0x8, 0x5) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000001000-0x28)={0x7, 0x4, r0, 0x1ff, r2, 0x4, 0xa20, 0x80}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(r0, &(0x7f0000001000)='personality\x00') ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000002000-0x10)={0x8, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000003000-0x1000)=""/4096) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000001000)={r4, 0x2}) [ 55.877579] FAULT_FLAG_ALLOW_RETRY missing 30 [ 55.883459] CPU: 1 PID: 9513 Comm: syz-executor5 Not tainted 4.4.107-g610c835 #12 [ 55.891074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.900404] 0000000000000000 259db3419aee1a65 ffff8800b57af580 ffffffff81d0457d [ 55.908398] ffff8801ce958300 1ffff10016af5ebd ffff8800b57af708 0000000000000000 [ 55.916352] 0000000000000000 ffff8800b57af730 ffffffff81606345 ffffffff81234260 [ 55.924307] Call Trace: [ 55.926862] [] dump_stack+0xc1/0x124 [ 55.932202] [] handle_userfault+0x715/0xf50 [ 55.938144] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 55.945134] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 55.951514] [] ? handle_mm_fault+0xb5d/0x3190 [ 55.957622] [] ? handle_mm_fault+0x291e/0x3190 [ 55.963819] [] handle_mm_fault+0x2938/0x3190 [ 55.969843] [] ? check_preemption_disabled+0x3b/0x200 [ 55.976648] [] ? copy_page_range+0x1430/0x1430 [ 55.982845] [] ? __do_page_fault+0x780/0xa00 [ 55.988868] [] ? vmacache_find+0x59/0x290 [ 55.994633] [] __do_page_fault+0x35b/0xa00 [ 56.000488] [] do_page_fault+0x27/0x30 [ 56.005992] [] page_fault+0x28/0x30 [ 56.011245] [] ? iov_iter_fault_in_readable+0x1a2/0x3f0 [ 56.018232] [] ? iov_iter_fault_in_readable+0x1a8/0x3f0 [ 56.025224] [] ? iov_iter_copy_from_user_atomic+0x6f0/0x6f0 [ 56.032558] [] ? mark_held_locks+0xaf/0x100 [ 56.038495] [] generic_perform_write+0x1f4/0x550 [ 56.044868] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 56.051679] [] ? try_to_release_page+0x140/0x140 [ 56.058047] [] ? file_update_time+0xbc/0x3d0 [ 56.064068] [] ? should_remove_suid+0xe0/0xe0 [ 56.070180] [] ? __ww_mutex_lock+0x14f0/0x14f0 2018/01/03 21:39:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setfpexc(0xc, 0x20000) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) readv(0xffffffffffffffff, &(0x7f0000004000)=[], 0x0) 2018/01/03 21:39:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000a69000-0x6)='rxrpc\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009c2000-0xd)='/dev/binder#\x00', 0xfffffffffffffffd) request_key(&(0x7f0000e0f000-0xb)='cifs.idmap\x00', &(0x7f0000f24000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x4)="2b40fb00", r0) syz_open_dev$sg(&(0x7f000033b000)='/dev/sg#\x00', 0x1f, 0x200400) 2018/01/03 21:39:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00005e0000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2279, &(0x7f0000e68000-0x1)='\b') getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a46000-0x8)={0x0, 0x2}, &(0x7f0000fa4000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000d1000)={r1, 0xe2}, &(0x7f00005b8000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000b65000)={0x0, 0x14, "33e7ad3392f2aecbbfaec9efae81c20cd0ef922d"}, &(0x7f00009d4000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007cb000)={0x77fc, 0x200, 0x1ff, 0x5, r2}, &(0x7f0000351000)=0x10) 2018/01/03 21:39:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000458000-0x10)={0x80000001, 0xffffffff, 0x2000, 0x6, 0x0, 0x3, 0x8, 0xffffffffffffff42, 0xa4, 0x2}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c26000-0x10)='/selinux/access\x00', 0x2, 0x0) mq_timedsend(r0, &(0x7f00009b0000-0x61)="ad1b90baffb06e65c56671f74971a14dc4468612acc357f5870681e8494402225ac52b6f25db1fa304f57beb12dc09eee66cabc7d150b6c0abfcd1afe7b9dfae055aacf63379d8c6c619a94fbd96f028176eb1793fcd9e5b34b4ffd73aff70619c", 0x61, 0x6, &(0x7f0000117000)={0x77359400, 0x0}) r1 = signalfd4(0xffffffffffffffff, &(0x7f000086d000)={0x7ffffffc}, 0x8, 0x0) readv(r1, &(0x7f0000050000-0x20)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) timer_create(0x2, &(0x7f000004c000)={0x0, 0x16, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004d000-0x4)=0x0) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/03 21:39:42 executing program 3: rt_sigprocmask(0x0, &(0x7f000003b000)={0x0}, 0x0, 0x2003b008) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000595000-0x8)='net/arp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000000)={0x8, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x202, 0xbc, 0x100000000, 0x3d0c6a2, 0x4, &(0x7f0000000000)=@generic="c3a3a96bd972ac6d71573c36f6b31b7a", 0x2, 0x6, 0x2}) 2018/01/03 21:39:42 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000984000)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f1a000)=0xfffffffffffffff9, 0x4) madvise(&(0x7f0000c76000/0x4000)=nil, 0x4000, 0x6f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00004df000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000000)={0x3, 0xff, 0x7}) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0x8b)={0x0, 0x83, "60524b3542bb9c988a911b9cbc00b4dfe01bf3c8282c8c98231a23d49e65ea7dc5b87671b47563d370fcfb51082e697a29ca331c575c4a3a7b41478f02448e70fa488ba15f32c3e5fab1b177287214782f9d534a422207a9d198293640621cdf729f9a703c2ed3e6e381fbc9d14db9f90127eaaa2c350abda8025084c7691527139072"}, &(0x7f0000000000)=0x8b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={r1, @in6={{0xa, 0x1, 0x100400000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8f5c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x100000000}, 0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000003000-0x20)=[{&(0x7f0000001000-0x72)="9dd7e8379e35cecf3d03f3a7000ea5d960abcb75d264f790cf27b5f49ff174eb68f6b11c8f32606aad438645e8ea08ea7423fc9900cab140c1b5eefcaf2c8bcabdc7875ebce9ae8d67bd1305919c8b9a84bd663514f2ccc411f5604aa7dfc39cc69909cc7581fc7014463f78d737666d8f77", 0x72}, {&(0x7f0000001000-0x80)="119106f4898e258b2dd0c2721467b54d2ae6afacd84122145b59e3eb462765140faa817bbf513eba362a36cb4d4afab8b88ea63e5de12656e50b6eb34e489082173f66b1e9a1b9d4643de929947b11efcc6a64e0e51107d4037941700454b20b573da273bb219ccafc74fe06709d61cd2b5731d09b3979b855f5a673d04dadfc", 0x80}], 0x2) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000001000)=0xfffffffffffffffa) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000002000)={0x290, 0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/context\x00', 0x2, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000001000-0x6)={0xea5, 0x0, 0x34d}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000004000)={0x6, 0x3, 0x4, 0xfff, 0x6, 0x82d5, 0x0, 0x1f, 0x9, 0x5058}) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x20, 0x2782f9fe, 0x6, 0x9, 0x7}, 0x14) fstatfs(r0, &(0x7f0000001000-0x4a)=""/74) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000006000-0x4)=@int=0x200000000000, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r2, &(0x7f0000007000-0x8)={0x3}, 0x8, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000008000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000002000-0x4)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000006000-0x8c)={r1, @in={{0x2, 0x2, @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]}}, &(0x7f0000008000)=0x8c) 2018/01/03 21:39:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f41000-0x8)='./file0\x00', 0x40000, 0x40) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000a8b000)={0x0, 0x2}, &(0x7f0000c76000-0x1)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000602000)={r1, @in={{0x2, 0x0, @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]}}, &(0x7f0000114000)=0x8c) mkdir(&(0x7f0000378000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f00008f1000-0x8)='./file0\x00', &(0x7f00006f6000-0x6)='ramfs\x00', 0x1000001, &(0x7f000000a000)="") creat(&(0x7f00003be000-0xe)='./file0/file0\x00', 0x0) 2018/01/03 21:39:42 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000012000-0x10)={0x0, 0x8, 0x1, 0x4}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={r2, 0x100}, &(0x7f0000012000)=0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000011000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) request_key(&(0x7f0000014000-0xc)='id_resolver\x00', &(0x7f0000013000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000013000)='\x00', 0xfffffffffffffff9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r1, &(0x7f0000589000-0x1002)=@file={0x0, ""/4096}, &(0x7f00005e1000-0x4)=0x1002, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000046a000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 56.076392] [] __generic_file_write_iter+0x35a/0x580 [ 56.076401] [] generic_file_write_iter+0x2f1/0x720 [ 56.076413] [] __vfs_write+0x33c/0x450 [ 56.076419] [] ? __vfs_read+0x440/0x440 [ 56.076431] [] ? __lock_is_held+0xa1/0xf0 [ 56.076439] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 56.076444] [] ? __sb_start_write+0x14a/0x310 [ 56.076450] [] vfs_write+0x18a/0x530 [ 56.076458] [] SyS_write+0xd9/0x1b0 [ 56.076464] [] ? SyS_read+0x1b0/0x1b0 [ 56.076472] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 56.076479] [] entry_SYSCALL_64_fastpath+0x16/0x76 2018/01/03 21:39:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x6, 0x29d, @cisco=&(0x7f00008f7000)={0x7, 0x9}}}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000eb0000-0x24)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002bd000-0x1010)=@ethtool_eeprom={0x7, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000743000)=0x0, &(0x7f0000755000)=0x4) 2018/01/03 21:39:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f000014c000)={0x0, 0x345, &(0x7f0000153000-0x10)=[{&(0x7f0000060000-0xb0)=[], 0x10}], 0x1, &(0x7f000013b000-0x50)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000ce2000-0x38)={&(0x7f00008ef000-0x10)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000018a000-0x10)=[], 0x0, &(0x7f0000a50000)=""/121, 0x79, 0x0}, 0x2) 2018/01/03 21:39:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1044, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00009a9000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000590000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d6c000-0x4)=0xe8) r2 = getegid() fchown(r0, r1, r2) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r3 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') utime(&(0x7f0000791000-0x8)='./file0\x00', &(0x7f0000397000)={0xff, 0x7}) preadv(r3, &(0x7f0000be5000-0x40)=[], 0x1, 0x3) pread64(r3, &(0x7f0000fce000-0x1000)=""/4096, 0x1000, 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/03 21:39:42 executing program 5: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ef8000)='/dev/rtc\x00', 0x200, 0x0) symlinkat(&(0x7f0000a2d000)='./file0\x00', r0, &(0x7f0000a90000)='./file0\x00') socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00009b2000-0x8)={0x0, 0x0}) ioctl$int_out(r1, 0x5462, &(0x7f0000c24000)=0x0) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x29, &(0x7f00001d3000-0xc)={@multicast1=0x0, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000ef4000-0x4)=0xc) 2018/01/03 21:39:42 executing program 7: clone(0x0, &(0x7f0000302000)="", &(0x7f000024b000)=0x0, &(0x7f0000aa4000)=0x0, &(0x7f000035b000)="") r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000504000-0x20)=[&(0x7f0000eb6000)='#eth1\x00', &(0x7f0000001000-0x2)=')\x00', &(0x7f0000000000)='!posix_acl_access\x00', &(0x7f000032a000-0x1)='\x00'], &(0x7f0000001000-0x28)=[&(0x7f0000000000)='i-em0^,\x00', &(0x7f0000f00000)='\x00', &(0x7f000094a000)='@\x00', &(0x7f0000001000-0x19)='[*$trustedselinuxnodev{(\x00', &(0x7f0000001000-0x3f)='&ppp0wlan0ppp1&//bdevem1:!em0posix_acl_accessA/@ppp0cpuseteth0\x00'], 0x1000) membarrier(0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000002000-0x6e)=@file={0x0, ""/108}, &(0x7f0000001000)=0x6e, 0x80800) 2018/01/03 21:39:42 executing program 4: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x7ffffffffffffffb, 0x0) read(r0, &(0x7f000003f000-0x80)=""/128, 0x80) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000040000-0xe8)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000027000)=0xe8) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000003f000)='./file0\x00', &(0x7f000003f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$getown(r0, 0x9) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000a000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000040000-0x4)=0xe8) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000040000-0x8)='./file0\x00', &(0x7f000003f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000000c000-0x4)=0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000003f000)=0x0, &(0x7f000003f000)=0x0, &(0x7f000003c000-0x4)=0x0) lstat(&(0x7f0000017000)='./file0\x00', &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = fcntl$getown(r0, 0x9) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000040000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000040000-0x8)='./file0\x00', &(0x7f0000040000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getpgid(0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000c000)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000040000-0x4)=0xe8) r15 = getegid() mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000000c000)={0x0, 0x0}) stat(&(0x7f0000022000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000003f000)='./file0\x00', &(0x7f0000040000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000040000-0x4)=0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000e000)=0x0, &(0x7f0000040000-0x4)=0x0, &(0x7f0000011000)=0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000040000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000c000)=0x0, &(0x7f0000014000)=0x0, &(0x7f0000040000-0x4)=0x0) getgroups(0x5, &(0x7f0000001000-0x14)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000003f000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000040000-0xe8)={{{@in=@loopback=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003f000)=0xe8) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000019000)='./file0\x00', &(0x7f000003f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000040000-0x4)=0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000010000-0x4)=0x0, &(0x7f0000040000-0x4)=0x0, &(0x7f0000040000-0x4)=0x0) r30 = getgid() mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000040000-0x8)={0x0, 0x0}) r32 = geteuid() fstat(r0, &(0x7f0000026000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f000003d000)={0x0, 0x0}) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000040000-0x8)='./file0\x00', &(0x7f0000037000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r36 = getegid() mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000009000-0x1c0)=[{&(0x7f0000040000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000040000-0x90)=[{&(0x7f000003f000)="052322b51a44ca1ddc7d4e86db83451bae636240492c889cd231d8c98211ac94e25a04c5d9d76caf481696f34ae4705401c5b8d93aaa7cdaa2801b7981de5cdee610b17e4c7b35356826af4af6ed901f85dd5b4426bec065a9220f97a600af975c189958dfa12092ee6418656dddd7d4bae0a96e777b30e6bf711161895bccf44d54ab285b5ba9a55124d413edbdde80f33de2ded5872f2cc142aeb844ba8c58813ac8de7346abebd8f37ee32158d6cc7b4d384c2e9d16aa15f3248ac3f26016ca279e438e3706c4315d7e16328ec6b2ff55e8ec6f6ccd", 0xd7}, {&(0x7f000001d000)="60592fe0854ea1cacf7a400c4b47160f1b9bba0247852403322975c50f03f18d3a0149cdac0b8b9f69b05072754f91efd3a3a3e841fc4bcde02f906e8a295e5ba4ce55261eb283b65646020881a5617571b9f38143a755bcc9d7b5eecf", 0x5d}, {&(0x7f0000040000-0xcb)="f9c30699ac79f83449c826c196474b6d7ce22dcf4ed77f42203a9ef1ea129c795bb96e2ef6026e109087f8c496e80db5ccaa08f77a4dccc5093cdc17933713561f301b2d848e0d34acf19447d946cd3b51ee61bc42fe31b8637467bb40c523bc4da8222a37e649889abbad11a2aa009577cecd0b84ab30a6a9d80c6b3c3452001cacd8a14272b48358823d691cefd7ed4f6d41708a95c1a94e026b880c216df2e463866017da99acdea67fa8c05bcc8501a784c1ec6a24c120255b7fe64b83f37898a6973bf21baf846181", 0xcb}, {&(0x7f0000003000)="57f73aecc9286a7ccd8330bf504630845796ca6b6ab3cd1e4675183fb39540ca3675ff60c7e51e343ebf4250a6dc2e2a899d7406f79554c910871bf46257b7cddd39431e35d83c9227424bbad2e77344fc54e850f204f2c30d3d161b3f71ed20be7668d190364b9a992c5a2a9d606a1e62608c63fc3f26a331b884f2ad8681f7c77432e1e55ec8b7b08794156253c8ab972fd5726dc04badee99dd8e6b8abb104c6c2eff867c0d0848ff65cf20395101440f2ae6a5dc8ad2c63cc67183a2a130d7f167b94ab0e930b43e41ae", 0xcc}, {&(0x7f0000040000-0xb9)="43bb961cb2f11d53f4538f5d200e2bd06556c443f5af21dc0a67c15678a087125a28bf89cade6b6c0cfe4ffeca6ddcc94414f4cf8721b8c62e7674aee49abb2d6dc2628b0db7a18392b58e3e6678bf4b0a95205357223aec976ff59c13ef70abbbc4a02a975f5f408a07595fc277e82dd123980929bfca8e1f8a0d819c58019a8945cebe9f888c049c91dda9a58b162c3e51331ed334823297677577e33f4246dd28eb88e67c4da31ad2bb9f0e1a5e9fa508e21fc616dc9201", 0xb9}, {&(0x7f000003f000)="7bbbcd0ede5ade921280d7482a5caec0448ec4ff244aed036be78c8ac7a0080317cabb9b2402f48d9d8f40c4fbb82def1dab4d07a43371a2930ea2535aa897f8c160f31eeb4757e4962148861bf548b8c921", 0x52}, {&(0x7f0000025000)="4d6b5591bbaf945580dd5cd3f38f8eaa8d7d49dc891c0a6c560e1855df66ad6aba70874479773b8351ca8988a2e55666840b793b0397926386d2e9286ede4cf74cb606a4ef1ac2afab585d22d16bacfaed0401e06b3f2f516999f117307db00b4f587f849b09eda4e3b5f081d3685f8b25d9432c0fa9e4e34969aff9d5760ef6291c5610345ce223d92ae3acf7a9bbe7ebf17bf8", 0x94}, {&(0x7f000000d000)="ae76b7453df0d0a71bba0de56a7997ce39a3fc14ac0077748f2663aef57872120f2fb4feec44b69670b954cc911a12cff2bd987615f2283cb010a9fea7ca388e28c28d328d2c5a4e8f26caea6a615b224c517d38b103e45a15d34c929501e12a8ec03593d40449100f951db65ee86fbdf350f9f78d6ebee0fa59ee6e4a1b1e119129c801f2160ab795c64941593d43be58522780c50b89f58c36c40aeafbdd2481a27af05b300650b4bfb87cb11210dcb98b2de404faff", 0xb7}, {&(0x7f0000040000-0xf8)="7e77e2bed729c27995afa2a90ee00b482d96a8f2f0ac4b40f0067ae9bac58b83ea08b811bf7f3595c738e7acdd9f71a28457c97d05961dbb37011caecb9fe9c5c29a489c9875ed4117fd130925dd12673f732efa2759317be6688730065b45143ec93b0fb666751fadb629363f1e46edbb7715ca14a9b9f9ccabe33f227556e6a93bc09de61efbe9aa33c55dbfe2a710731fae78d06e9fb61d1513d79b32409ca50a707581ecf7861ad0c9fa36a7d562aef04333a5498d43712fe3db228f6d66e1bb9630018215f91bd75bc14ce2e67836ea2322285be56425f50b975525060e3d116b33db03a02f24f97d2c899bd917659392d6e5e29599", 0xf8}], 0x9, &(0x7f000003f000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r0]}], 0xa8, 0x800}, {&(0x7f000003f000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000040000-0x10)=[{&(0x7f0000040000-0x9e)="c17e7a0d7e2f08c3d4ff9633aab3c8cd15eb809215a5a5911fb7d8b72c7d2b7ed65cee87b4dda6eebc2e92a918aa153dd8a9197d00a386924559219a55cbda200352635a477a8828c55495775bff80f48b88ed9af92bec43140cd1f5e18e436f794be5b58d729080439abd200f706f9834b785593c513208539300d52e6f1846be21961b756a9d24b49781048d662607634e199fd2349da07a43c42c6a0f", 0x9e}], 0x1, &(0x7f000001d000-0x38)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x38, 0x41}, {&(0x7f000003f000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000003f000)=[], 0x0, 0x0, 0x0, 0x8000}, {&(0x7f0000040000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000028000)=[{&(0x7f000003d000-0x74)="377f7ab5a6da73a63b0ee257baf56c7134cd011666e5b9a2eb0db2469c1bc61598c9b63024719f9f7ff86d4d1069ae616ed32ca3b99b4594eb1f6cf15a79fdb620039a462e1ec28ad7bd5774514d8f0f8e9dae5aafc9847768881042efeb17fb1c5313256b67e8c9ec5d053a419171a7e984a35e", 0x74}, {&(0x7f0000021000)="54adf1e749", 0x5}, {&(0x7f000003f000)="a458dfcdfebcb57bdf0eb5a47cdf5722fc038a3bd538dc5f5c7a636a245fe7998000d727ee6b6e22bd3865d02f99ed0cf961c626aba5a0fae9ce0de5cf48d10473a94df7ec4b6ad6d1ca3349aa61eb4a3ba3d9e8fa4d6ebc927378bdbbaf1321d3dd6647bb1c2efa740e6a72cec3f4a33e7155b4a259f4e2742b4bc8e60e3c1d44b0afe5633ea2", 0x87}], 0x3, &(0x7f0000033000-0x100)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x100, 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{&(0x7f000002e000-0xd9)="9b11c02dcc6cdc1e91f8290a79e7f2c9c22fde1e2ef31abecd38ac924dd64344006ec39358a4320f5af6e3a8e126bfac086ed5e3e47646f9e9f7630e83387efe75039a63aa22c59ce389feacadceebcad1dc5b481d5500326e88148cc60596938497cb2c2ddcfac7c84b52eb772e6b1f74175c7a612edaa21502a86e2dfa3c62fced11ae97872a90fa66b2e4994829b32db7bf4248d24c7957dbd7c19a2340f3c22e4ebe9d92c115fb786ea83a0195c281e8a06835499926c0b3760edca36287b5aeb2be46c40395a84f8655dde806773e688ea9e123ec3ab0", 0xd9}, {&(0x7f000003f000)="51e8704e9f2345", 0x7}, 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", 0x1000}, {&(0x7f000003f000)="b8acb49ec68d8eac", 0x8}, {&(0x7f0000027000)="2875af6c7432450ccd87f28dd7d3fed06a5ec80c810203913106c25aac9fe951a936d5370f6feb9367979a368f71aafd6675f2c2a0edd80e28518c5c0e90dd626bed862e93689eabffec2ee9deed6fd657c670dff438c6cb69ffadf371f51c053662b1b9edcd12cb4557e5ce2990161a4e98cf3c63fa9500d15eb0ab1d5cc6a93117df6ccb6881e4defb350481d03abd9e2227e841f863bf5d697a0c51f84c3cb28e63ca30cca014946371e60fd105d12018f17b5b4de3004151c86a1d3f00d262bf151a61bd65eae2edd2ed94980da00a7410255bec0abfedadde8b2a04e77e76d8c18bac1fd4ce61", 0xe9}, {&(0x7f0000034000)="5ac6f6ec16b25fe6d4b03cd11aac2e016441dfcdb63887aa287d9a16ea666d9606170a7181b3f39288faef7535a32271bce6743274f0e0727e2be4308f1e8930c871f9fc44e4d3c32973d97d56db8ab548128abf2890ca0c1f8c598263d41c2d06c794223e61f3ba538173c7eb8c458e0c94", 0x72}, {&(0x7f0000013000-0xc5)="5f34dee9a00d31e31fdb10c62eb4dc9ed49b06da54e11254f296278f3b13807dec6ed49342581886b2359fdbe80f0094f26f0f3a9955bb428e9cd1168c23b4d15ea194f9c7599da4761f0a1a536ec9bf11c9d54900f6c47c511e221c83ce3ba4da139e67b28080684e2968e818bd604f5e898e45b365b33f0f2f7f78dcd1dd6e9c7c92162f59aabd480ef80272469ff69393ad0326ad804d33332a9e2bff0d1781f4015ab9f00d8f59bb7259e366b50d60d46d7c2c21bf6ec07d4b97d2d334e71ba17f023e", 0xc5}, {&(0x7f000003f000)="a3248db905423adc7caabebefde23b73921e214e3f29253f7915014ed005722fda93c8e13d7eaae61ae82f239dfe172f3c448fb39339c620086555c260435e76f25d9ca855c8f066e4abfbb9d0cd7185479b66c34c8967029e748b7083fef0fc9c82fdb46e56fb96261f9f66a96415a18d6216a269339d6ffb688333a9b164f397866c18ed97290a93a6bbca93c07c566ccc0c5c96d2dd0f2c2fcf1f55926b6dbbecc0313539dbe5fc175e9ddc2ef75a80c78489c8d04268897bb7e7837acccea2a0c413d6d25cdafc903caba20a85c087663d766c97a72810750cbd5252", 0xde}, {&(0x7f000003f000)="a65b5bfb82355323240e4c902c1d316ffdc873734bb65b4f1ab6587c6087bfa7f82e21f1da8f2de1c9c1fe13d067b765b039d8da109b228e094b3157a83160a9d0803414da611193c12f50344652fd91cb508b66fc45fd044f9cbaa31621a0bdf782461c33b6963e0878331d2ad3a9674d7d1bd3f4d59674ca84ea993e6a818b7f398775fd4180f4501526cb117abc", 0x8f}], 0xa, &(0x7f0000007000)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0x40, 0x41}, {&(0x7f0000040000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000002c000)=[{&(0x7f000000f000-0x56)="a1552ee022c214a013f630fd88366cf129063a890e717522d810ca4a366f99e9e8d3a38c5c75f91435eecf4d26fc029169c10359c587fcd963918467ca9d84f0be878b87090c0cd3dafd05a6cd6c8714c2d00f567e64", 0x56}, {&(0x7f0000024000-0xe7)="012816351b01a051880ba7a0366447d9b15fd479711ec4be5d37eeadf374f2df9de79c36f52c3734ca25fbcef8362053bf55af70805433c767260cd188a2d9bf63acb576578143201a99fbeb0d85a750476b73fd3d48ad90baabdf68ef5380574323ddbd768ca8550c212c395620682efa688859bfa65aa86c5af418deebe4f5349935772bee7ec52301e8567da682db93193a348fc7bcda4965b35c345932314c18a7dbe68512dfacd913e369c7dd422c9b82fafc5d1fc1a09e19816c2053c6cf65469921f9268f1b79de300e9841008412549600467180bb54d07adcba77981d69658b0d21a8", 0xe7}], 0x2, &(0x7f0000040000-0x20)=[@cred={0x20, 0x1, 0x2, r22, r23, r24}], 0x20, 0x4}, {&(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f000001d000)=[], 0x0, &(0x7f000003f000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @rights={0x18, 0x1, 0x1, [r0]}], 0xb8, 0x0}], 0x8, 0x40000) 2018/01/03 21:39:42 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000007000)={0x0, 0x0}, 0x0) fchmod(r0, 0x40) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000005000)='./file0\x00', &(0x7f000000a000)=[&(0x7f000000a000-0xe)='eth0trusted%{\x00'], &(0x7f0000005000)=[&(0x7f000000a000)="626465760038e2183e83b2f8c3c358eb8163e2786a257c4fd14e69f656b3d1783ec61219e09c4ab779214111877305e39dda18e1b58e64c1864c6e86361fcecadfc7379742217e47091c089ed396dba8de12a822e532d6879ba278acce1224716e06825ba0714c9b3de1f83b255fe8df32810f0ad517956d2dca94bec42c8a2d5593fafb965f6b93a32a709f91683da0550997af5d492ef2a5955cc0d75c127a9076b69f91a603c146e34e2121033a6f4426731ad23ab2fcdfbe9a8685ad4133d56603af0fbee62828bd1ca8969aab42269de4652d564a391fcbe34391923c971493c711db9d8723cda52941"], 0x1000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f000000b000)={0x6, 0x2}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000000d000-0x14)={0x0, 0xfffffffffffff9b6, 0x8, 0xfffffffffffffff9, 0x2, 0x8}, &(0x7f000000a000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000000b000)={r2, 0x8, 0x8, 0x6, 0x7, 0x83}, &(0x7f0000002000)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RELDISP(r0, 0x5605) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000b000)=@assoc_id=r3, &(0x7f000000b000)=0x4) 2018/01/03 21:39:42 executing program 3: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00003b6000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000001000-0x8)='syscall\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r1, 0x402c4580, &(0x7f0000001000-0x1c)={0x2, 0x0, 0x0, {0x0, 0x0}, {0x100, 0x0}, @ramp={0x0, 0x0, {0x0, 0x0, 0x0, 0x0}}}) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/03 21:39:42 executing program 0: r0 = socket(0x5, 0x5, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00001c3000)={@empty=0x0, @multicast1=0xe0000001}, 0x8) 2018/01/03 21:39:42 executing program 1: mmap(&(0x7f0000001000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000994000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000000000)={0xdc3}, 0x8, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000898000)='/dev/sequencer2\x00', 0x800040000003fe, 0x0) 2018/01/03 21:39:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f00006bc000)='/dev/keychord\x00', 0x8100, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f2f000)='/selinux/relabel\x00', 0x2, 0x0) fstat(r1, &(0x7f000033a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f0000b2a000)="240000002a0007003200000800367700fbffffff0100000000000000ffffffff0100ff10", 0x24) 2018/01/03 21:39:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x6, 0x29d, @cisco=&(0x7f00008f7000)={0x7, 0x9}}}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000eb0000-0x24)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002bd000-0x1010)=@ethtool_eeprom={0x7, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000743000)=0x0, &(0x7f0000755000)=0x4) 2018/01/03 21:39:42 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e043847f41ea9367a03cbadec54", @ifru_settings={0x0, 0x100, @fr_pvc_info=&(0x7f0000007000)={0x0, @generic="66ec1e6d134ceb8a8a0fb0f5f9707200"}}}) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x4028700f, &(0x7f0000002000-0x4)=0x0) socket$netlink(0x10, 0x3, 0x8) 2018/01/03 21:39:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f000000b000)=[{&(0x7f0000006000-0xc1)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x33}, {&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x4, &(0x7f0000007000)=[{&(0x7f0000001000-0x43)=""/67, 0x7ffff000}, {&(0x7f0000009000-0x8d)=""/141, 0x8d}, {&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000009000-0x63)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000c000-0x9e)=""/158, 0x9e}], 0x6, 0x0) mmap(&(0x7f0000000000/0xec3000)=nil, 0xec3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00009af000-0x10)=[{&(0x7f0000d16000-0x3a)="3900000010000904690000008000000006fa00400100000002e7f3060000001419001200040002000000050000000608000300ff00001ee404", 0x39}], 0x1) 2018/01/03 21:39:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000ccc000-0xf)='/dev/snd/timer\x00', 0x0, 0x400000) unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000020b000)='/selinux/load\x00', 0x2, 0x0) mq_timedsend(r1, &(0x7f0000982000)="", 0x0, 0xf6b, &(0x7f0000bd7000-0x10)={0x77359400, 0x0}) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000b67000-0x8)=@fragment={0x1d, 0x0, 0x0, 0x4, 0x0, 0x1, 0x2}, 0x8) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000091b000-0xe)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x2, [@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x18) mq_getsetattr(r0, &(0x7f0000fb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000066a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/03 21:39:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) fcntl$setlease(r0, 0x400, 0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) poll(&(0x7f0000d28000-0x40)=[{r0, 0x1001, 0x0}], 0x1, 0x400) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) clone(0x0, &(0x7f0000814000)="", &(0x7f0000919000-0x4)=0x0, &(0x7f0000311000)=0x0, &(0x7f0000956000)="") epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/03 21:39:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x81, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00003ba000-0x2)={0x6, 0xfffffffffffffffa}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f000097d000)='./file0\x00') mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0xfffffffffffffffc) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000ce9000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00008e4000)="677a9f665cbf6dd11fc0") 2018/01/03 21:39:42 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x10800, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000006000-0x6)={0x0, 0xb2f2}, &(0x7f0000002000)=0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000005000)={r1, 0x7, 0x7, 0x80, 0x5, 0x4}, 0x14) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) fsetxattr(r2, &(0x7f0000001000-0x11)=@known='security.selinux\x00', &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x15, 0x0) 2018/01/03 21:39:43 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000007000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f000000b000)=[{0xa4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000018000)='/dev/usbmon#\x00', 0x3f, 0x800) r3 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000001a000-0xe8)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0x0, 0x0}}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000f000)=0x1cc) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000018000)={0x0, 0x6, r3, 0x1b1c, r4, 0x18, 0x1, 0x0}) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x21, &(0x7f000001a000-0xbb)="e456394f14042449b40f3d8499e43c8f9f57705c19c4b4879afd1df88f8f106b7581c98a47d9aa9268f79f1bcf3570ad719eb6d2417b5e524b80bc114a3210b8f255706d23767f12efec072ab8152bcfb0e000584e69da9c65f468404d359e3f11675a95449a8ab16f5f948d4af62f120e796f6ff1a6f448b651a9cb338be42a9c4bd4e9f096b9111eebf3834b4520056b369a3753a98381eaddeea3f2a9d499874dcbb06f909af2c00b402d6c228d5a7989b47dd34f7233319ff9", 0xbb) 2018/01/03 21:39:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f000064b000)=0x0, &(0x7f000021f000)=0x0, &(0x7f0000f40000)="") getpid() socket$unix(0x1, 0x2, 0x0) 2018/01/03 21:39:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000d000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000008000)={@multicast2=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000ed5000)=0xc) sendto$packet(r0, &(0x7f0000212000-0x94)="7348eb4b517ba44d1b260f8434565f98d80c2bf513a9526af49bb90a579ab4fe4e5b2f5460be1aaad90b606681ae6b52c930d2896344301766984e281e362fbb73e12bb2894f11d70495aacdca4f1bcfb767c7be91d3c75a78301d01379482257da88a96cf248f7905b0c5af37cfecb6e28135be93f9b99cbbcf0f22e31e033e01391851cd2f9fe95defd8f6a6e37e000ff97054", 0x94, 0x4000000, &(0x7f0000ad1000)={0x11, 0x17, r1, 0x1, 0x6, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r2 = syz_open_dev$sndtimer(&(0x7f000057f000-0xb)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000c91000-0x8)={0x0, 0x0}) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003b0000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f000001d000-0x50)={0xfefffffffffffffc, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f00000a4000)=0x9) readv(r2, &(0x7f0000b2a000)=[{&(0x7f0000950000)=""/230, 0xe6}], 0x1) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000e53000-0x4)=0x0) sched_setattr(r5, &(0x7f0000cab000-0x30)={0x30, 0x3, 0x1, 0x3ff, 0x2, 0xffffffffffffff81, 0x4, 0x5c}, 0x0) [ 56.847162] audit: type=1400 audit(1515015582.985:46): avc: denied { create } for pid=9652 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 [ 56.872009] netlink: 17 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/03 21:39:43 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4) mremap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000000000/0x3000)=nil) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000003000/0x3000)=nil) 2018/01/03 21:39:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0, 0x0, 0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x8000000000000025) ptrace$setopts(0x420a, r2, 0x8, 0x20000009) fcntl$getown(r0, 0x9) 2018/01/03 21:39:43 executing program 5: mmap(&(0x7f0000000000/0x895000)=nil, 0x895000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x804, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000088f000)="8608006600", 0x5) 2018/01/03 21:39:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x10000, &(0x7f0000000000)="", &(0x7f0000128000)=0x0, &(0x7f0000493000-0x1)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x6) chmod(&(0x7f0000b54000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) symlinkat(&(0x7f0000002000-0x8)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00') setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000adf000)={@multicast1=0xe0000001, @empty=0x0}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000002000-0x4)=0x402) 2018/01/03 21:39:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3ffc) sendmsg$netlink(r0, &(0x7f000000f000-0x38)={0x0, 0x0, &(0x7f0000fef000)=[{&(0x7f0000007000+0x7fa)=[{0x10, 0x13, 0x201, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000fef000)=[], 0x0, 0x0}, 0x0) 2018/01/03 21:39:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f0000c15000)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@generic="fb6d29b74da525193104f9b4971bf8d0", @ifru_flags=0x20301}) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000113000)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_udp(0x2, 0x2, 0x0) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) dup2(r3, r2) write$tun(r2, &(0x7f000014c000-0x2a77)=@hdr={0x1, 0x0, 0x4000, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @rand_addr=0x0, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "22a6f7", 0x0, "8104fa"}, ""}}}, 0x2e) 2018/01/03 21:39:43 executing program 3: clone(0x0, &(0x7f0000e91000-0xf9)="", &(0x7f00000ea000)=0x0, &(0x7f0000f45000-0x4)=0x0, &(0x7f00008d3000)="") getresgid(&(0x7f0000e74000)=0x0, &(0x7f00003b9000-0x4)=0x0, &(0x7f0000fa8000-0x4)=0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000091e000-0xc)='/dev/autofs\x00', 0x4002, 0x0) 2018/01/03 21:39:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) futex(&(0x7f000053c000-0x4)=0x0, 0x400000085, 0x0, &(0x7f00008b5000)={0x0, 0x989680}, &(0x7f0000000000)=0x0, 0xa0000001) [ 56.921694] netlink: 17 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/03 21:39:43 executing program 4: mmap(&(0x7f0000000000/0xc3d000)=nil, 0xc3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000b63000)="24000000190025d6071c1ffbfffffc0e0200fffd0010000002ffffeb08000600aafeffff", 0x24) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b31000)='/selinux/checkreqprot\x00', 0x40000, 0x0) ioctl$TIOCSBRK(r1, 0x5427) 2018/01/03 21:39:43 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000001000-0x49)="2c03c5d245b8684c62efcc4a455e997cbf334e28cc1929f511d4d3dd2e3a318ff73da20d13750a2ea63d4e20cbea233028fca4c08a114b4a6d62c5a72801e23024206d7ec22be6e99d") mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000e37000)=0x0, &(0x7f0000ff8000-0x4)=0x4) 2018/01/03 21:39:43 executing program 6: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000c94000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000040a000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000001000-0x8)={0x0, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f000024e000-0xc)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f000089c000-0x4)=0xc) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r2, &(0x7f0000bae000)="", 0x0, 0x20000000, &(0x7f0000a3e000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00004ab000-0x4)=0x9a8, 0x4) 2018/01/03 21:39:43 executing program 1: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ef9000-0xd)='/selinux/mls\x00', 0x0, 0x0) tee(r0, r1, 0x9, 0xf) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000d83000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004a4000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000329000)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000008a000)=0x8c) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000fd1000-0x6)={r3, 0x7}, 0x6) r4 = fcntl$dupfd(r0, 0x0, r0) r5 = mmap$binder(&(0x7f0000058000/0x4000)=nil, 0x4000, 0x1, 0x13, r4, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000fd1000-0x30)={0xb4, 0x0, &(0x7f0000fd0000)=[@decrefs={0x40046307, 0x1}, @reply_sg={0x40486312, {{0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x18, 0x30, &(0x7f000070f000)=[@flat={0x73682a85, 0x101, r5, 0x4}], &(0x7f0000fd0000)=[0x20, 0x38, 0x78, 0x78, 0x38, 0x30]}, 0x1f}}, @release={0x40046306, 0x1}, @enter_looper={0x630c}, @reply_sg={0x40486312, {{0x4, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x0, 0x38, &(0x7f0000fd0000)=[], &(0x7f00004db000)=[0x38, 0x0, 0x18, 0x20, 0x0, 0x0, 0x60]}, 0x0}}, @decrefs={0x40046307, 0x0}], 0x14, 0x0, &(0x7f0000332000-0x14)="61784e513d266b66ea3232700c28d6d9e9f85ebd"}) unshare(0x400) flock(r4, 0x0) 2018/01/03 21:39:43 executing program 0: r0 = socket(0x11, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000003000-0x4)=0xdb8, 0x4) r1 = accept4(r0, &(0x7f0000001000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x6, 0x80000) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000001000-0x40)=[{&(0x7f0000002000)="576dbbe4ac67b8932c57a49e3e1fca967d1f11d29e1783f97566637e1507c3e28d801d0fdc217f8f789645f8", 0x2c}, {&(0x7f0000002000)="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", 0x1000}, {&(0x7f0000003000-0xbb)="7bb9564f28737bba036791e958d6a7560235785958dccb9c111fea57bf0c66017a92fea77ee6d192517c4dfde02d8ec35ed3b4e4282e28a73141e8ff2dd73d1f729d457b5a02669fa7854285337de6393f20fa1d72138ad53d2bc05a719b351021bf507777e621400b5342167853781cc601ad936e38ba1565f35d8440947820d589dc14ab6fd27c61bacd1ab5c2eb04e1abfe2502b56c6fe6cabc7c33a738cf00a4a2169c84daefcff2f259f695d4e89fe81b0c53006b176bbb77", 0xbb}, {&(0x7f0000001000-0x40)="f3bb1cd98a9c58a1b846881b9d1988369be9360978677197aa9fd4299d770d1cb43e8e0d8bcbfc4443e65f4b46a61e65b1558f0294c74e9568f43933a38be28e", 0x40}], 0x4, &(0x7f0000000000)=[@rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}], 0x70, 0x40}, 0x40001) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000002000-0x8)=0x9) gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x3f, &(0x7f0000000000)=0x9, 0x4) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0x5) r6 = getpid() ptrace$getregs(0xe, r6, 0x9, &(0x7f0000000000)=""/242) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f000086f000-0x4)=0x0, 0x4) 2018/01/03 21:39:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b0c000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setsig(r0, 0xa, 0x37) fcntl$setlease(r0, 0x400, 0x0) unlink(&(0x7f0000324000-0x8)='./file0\x00') 2018/01/03 21:39:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00009da000)='./file0\x00', 0x2, 0x55) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000a25000)=""/18) fcntl$setflags(r0, 0x2, 0x1) r1 = syz_open_dev$sg(&(0x7f000015d000)='/dev/sg#\x00', 0x0, 0x2) socket$inet6_sctp(0xa, 0x5, 0x84) write$tun(r1, &(0x7f000024a000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a84000-0xa)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$void(r2, 0xc0045878) poll(&(0x7f0000a80000-0x30)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/03 21:39:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000177000-0x8)='./file0\x00', &(0x7f00009c9000)='./file0\x00', &(0x7f0000b14000)='mqueue\x00', 0x0, &(0x7f00000ba000)="") chroot(&(0x7f000006f000)='./file0\x00') r0 = open(&(0x7f0000596000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00009ff000-0x8)='./file0\x00', r0, &(0x7f000092d000)='./file0\x00') 2018/01/03 21:39:43 executing program 1: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000079b000)='/selinux/create\x00', 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000af2000-0x4)=0x404100fffffffff, 0x4) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000e66000)=0x0, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000391000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) 2018/01/03 21:39:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00000a7000-0xc)='/dev/autofs\x00', 0x40400, 0x0) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f0000523000-0x1)="c7", 0x1, 0x4, &(0x7f0000036000)={0x77359400, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000aae000-0x4)=0x0, &(0x7f00004f1000)=0x4) mq_timedreceive(r0, &(0x7f0000ff8000-0x79)=""/121, 0x79, 0x0, &(0x7f0000734000)={0x0, 0x0}) 2018/01/03 21:39:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000745000)={0x0, 0x100}, &(0x7f00002b7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e7d000-0x98)={r2, @in6={{0xa, 0x3, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x500000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xbdec}, &(0x7f0000d8f000)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000082e000)={r3, 0x4, 0x10}, 0xc) sendmsg$netlink(r1, &(0x7f0000022000)={0x0, 0x0, &(0x7f0000182000-0x40)=[{&(0x7f0000325000)=[{0x1010, 0xfff, 0x121, 0x7, 0x3, "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{0xa4, 0x7, 0x80300, 0x40, 0x3, "85dcf657a10a3fee0f2887559941d02b2196f58f4d5f9ec7eb89f9fcb2630576c27f10ef6762b1f57a1070049537a91399a6a41d7e2fb906a3d114055bfda8cf2a15b73e0935fec1f142b45328b98006ac1666de41174540b2cd0782ea618695abb092ea9aa364a69571e07359abbf46ce483b4656b1dc52507578d892d3311c0805894407394e4d1b74178c460da33335c2dfa3"}, {0x18, 0x10001, 0x4, 0xfc, 0x3, "5c427ea0b44d"}, {0xd8, 0x6, 0x4, 0x1, 0x2, "4c6b6c28362f7449b3c931e21246909ba4255b3333a90810496dca783a5fea5e5b38cc97f9722fece54499dfabf8dabae586d52b7ea27ab0fc12f494e63e05cfbf515c1d794042a708030cf9f34f0801ae100d2f4bf1ca9a7bbae89a8ec6de514eb78ab345954e30b872382a90a69198147c9a502c939ad5024e77bfb311374d2e5d75cbd1130e6fecad64c23471906045d1646bb84adf367997a37a8f87081dc0e04dc2d5e6df40f443a4a815db8993b9f16a3998314414d00de437db52dea3e016ea1234"}, {0x1c, 0x8, 0x2, 0xfffffffffffffff7, 0x2, "a98f65a739e0024b46"}, {0xc4, 0x7fff, 0x930, 0x8, 0x1, "9d1924a114d6b09b18c4f80ad834c65cea0e8d763bcd1cb5d3f0c4d1d807a547f8a13ffecfa33bd6ff9e7c17279686bf595074f1bbdd99d413970c28616fdf41aa3c2c9a4043fef30c48df0476889b9f56033da87b47f4d98639fa622085abb5d6ecf3ad4e142c4d3e12b29bcfca3f3c4dc127e98f1aec63d657ef93118f3b5d7c4b4a8a9a08876d589dcf14c9de1d52da70b26baf4235b16b7aaf9b7182305f6427b65a2a7d09bd621df9f295b0a4b057"}, {0xe8, 0x1000, 0x202, 0x0, 0x2, "cf42a2436f016483906b5470b05ab055033870962d56634ea8754e9425ce107ade1c109d5ce0f75180f6b7f1d9d4a41de54316000d38e4739812939b0ff7f87d1a10a35361a03065ee5a773832c5d433ff715300bf5a69eb4b8d721b31dcd6b28124ce922540394ab099787915a9448713aa75244cbaf12fb3dd93638d8537d05ec4b0324e9a5b85f2e2bfa529d0f3b9078604504fc67fb9c47d360a49658df41f25d6aecd15bfaf8cf1d4ec05613d6118450e6085a24d3ff426726ff7ca3833fde5649e35414def4a5cd257ef7b366fdfa2661850"}], 0x136c}, {&(0x7f0000f91000)=[], 0x1b8}], 0x4, &(0x7f00005e8000)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) inotify_init1(0x80000) 2018/01/03 21:39:43 executing program 3: keyctl$join(0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000542000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0x1b}) r1 = syz_open_procfs(0x0, &(0x7f0000ea1000-0x8)='syscall\x00') sendto$unix(r1, &(0x7f00001df000)="", 0x0, 0x1, &(0x7f000098a000-0xa)=@file={0x1, './file0\x00'}, 0xa) vmsplice(r1, &(0x7f000077e000)=[{&(0x7f0000500000-0x5a)="12669f9394d98fccd885e86a52dba6861b01997e3311cce258849c597881f44c2182cb5a50487042e539701cc33ce0852919f6e46e63b800f1e658b6d0b5ce249232cccb82ffe380147a3889518a265026a566d3016672ab7fc9", 0x5a}, {&(0x7f0000447000)="3edad8eff6c41113d50c1811ca6381aa6570e0eafdafc184a96162c20cfe9f5697052f960305116191aedb754dd4e09dfbd1db7f9084939b50f11f367f09aeb97236365afffc8af9628f29de6900da5188b4fc28843f247e0103b47bd44642c0d4108324822c1d855ce1594adfaf773dd4f4e1e8ca0570545761ea9094060c126cbfa1ba4d88eb74dade2072b016fe0e5bc902b7398861ecfa8ac6ceecaf727b3bb3a63c22ee549167e0395341896d1b9c42a350531f1ab0d016a5bebf196d616a713ae9923735169768c121f35cbe83ec79f2287414fdf8dd", 0xd9}, {&(0x7f0000050000)="4d4bfaabe3802b470d4b68e885748605267c9630e89e0dfd5d35cb94374ad4839bde437b16d4f678e5859a6bd003c3451a2d891fdb303d609fae78ca74595eff01c0bcccca752f983a72f408f6ef0d022db2", 0x52}, {&(0x7f0000a58000-0x88)="a9f95918e357a7a8d8b80a3947a6c470273ea4ba3be4a381c429b425a9d06daea8800ce43f7eccd013d474d8d680ad9715d9173f0c44e1e8f6d49c3a5ec501f7d29f50b6fcdac39d1714340a097be1b3ca3a584d0ff7306f9676e6c6b237a183274402da905c52de8862cacf093993dd3b43e6131d2e07be54d3f6c36a1176f75f8f106ea17d8de9", 0x88}, {&(0x7f0000cec000-0x52)="9a91cd751d7a1e2aa340406a737fe7b42f465fa0645e6ceffdc00cf44477dbf6cb89c2035cdc184d122aa091a40c5a48c0dae4729018ff83fa46165f38e236c37d779dca35bbb4ff89267a0ab6dfdcfa49e6", 0x52}, {&(0x7f000015d000)="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", 0x1000}, {&(0x7f0000923000)="f6d62c7f60fefbe97e8f2fe58abf5f3beee9edd6ba2d99c7563ce1eb843cf2fe7285053cadf9cdfed5aee5fdd02cce536a96fba4d153ead140a2859aa3b76833db6ea7af8d1b180358ecc2507317ea0fd43ed772a84f", 0x56}, {&(0x7f0000829000)="ac1be61ce79f8e73f2ca5e33d504117fa4dd01446a7f8750fdeb1b6578ac8fd2342c29d1b8779763adf616cbaaa14c149cf4ba4eb8349fdc1ff59a3a9a59c231d95de43063a32c6de07ba720a98c3cf610240a3daa833d4db5beb5310251", 0x5e}, {&(0x7f00002ec000)="aa4d2e8675117215fe4cec5efca8283d411fcc9618fb50f9f709a8c67fc4a268", 0x20}], 0x9, 0x1) ioctl$TUNGETSNDBUF(r0, 0x400454ce, &(0x7f0000834000-0x4)=0x0) 2018/01/03 21:39:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000c1a000)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000b89000)={{r0, r1+30000000}, {0x0, 0x0}}, &(0x7f000068e000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000079c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f0000746000-0x4)=0x0) futex(&(0x7f0000505000-0x4)=0x0, 0x6, 0x0, &(0x7f0000f64000)={r2, 0x0}, &(0x7f00000e0000-0x4)=0x0, 0x4000000) 2018/01/03 21:39:43 executing program 1: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000049000)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f000003a000)='/dev/snd/seq\x00', 0x0, 0x401) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "636c69656e743100fffc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008", 0xffffffff80000004, "7fd82d5e02ca3901", "88e7ed00007fff051eaa961ef6c6992b6900000000f9ffff7711be18a3d918e0", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sndseq(&(0x7f0000004000)='/dev/snd/seq\x00', 0x0, 0x40) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x6, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x60) 2018/01/03 21:39:43 executing program 7: r0 = socket(0x20000000000000a, 0x2, 0x0) bind$inet6(r0, &(0x7f0000507000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0xffffffffffffffd9) socket$inet6(0xa, 0xe, 0x0) 2018/01/03 21:39:43 executing program 4: mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000002e000-0x8)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfaf000)=nil, 0xfaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001c000-0x8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0xfffffffffffffffc) symlinkat(&(0x7f0000fb0000-0xa)='./control\x00', r1, &(0x7f00003ed000-0xa)='./control\x00') mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r1, &(0x7f0000fb0000)='./control\x00', r0, &(0x7f0000fb1000-0x8)='./file0\x00') 2018/01/03 21:39:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[], 0x0, 0x0}], 0x1, 0x8006) getsockname(r0, &(0x7f0000abe000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bd1000)=0xc) sendmsg(r0, &(0x7f0000e16000)={&(0x7f0000d19000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f0000f35000)=[], 0x0, 0x0}, 0x8040) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[{&(0x7f000069c000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f47000-0x60)=[{&(0x7f00004db000)="fb", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f68000)='/selinux/checkreqprot\x00', 0x0, 0x0) mq_timedreceive(r2, &(0x7f000046c000-0x9e)=""/158, 0x9e, 0x8, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e74000)={0x0, 0x0}) 2018/01/03 21:39:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000978000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)="") fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x1be372a475d228ed) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000146000-0x8)=@assoc_value={0x0, 0xfffffffffffffbff}, &(0x7f0000832000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a24000-0x97)={r1, 0x8f, "78ff044baa7e6aebb2ec2f30ba8ae4f0a283319bb7c9d3448f824fae947fb5915b099f2cb5f8807b074c6b240afd2fb6b9c36668155c813ef3bec4bb9b851d828035f046ca3f9eef25d9cafa068e4bde29cad428b52361b4a67fe32acd4029125d76a334c354a69ea8494eebe3e47ea3284f44edcd96a92f984781ced63af434f422b6404953f9f1d295d4ec531caf"}, &(0x7f00007c1000)=0x97) unshare(0x40600) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fe0000)='/dev/hwrng\x00', 0x420800, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000163000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000925000-0x4)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1d, &(0x7f000017c000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x56b0c0bd}, r3}, 0x14) writev(0xffffffffffffffff, &(0x7f00009ae000-0xa0)=[{&(0x7f0000a89000-0xc9)="ed", 0x1}], 0x1) 2018/01/03 21:39:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ad5000)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000915000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmsg(0xffffffffffffffff, &(0x7f0000466000)={0x0, 0x0, &(0x7f000064b000-0x30)=[], 0x0, &(0x7f0000c18000)=""/190, 0xbe, 0x0}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000096000)='/dev/rfkill\x00', 0x800, 0x0) r2 = gettid() ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) fcntl$setown(r1, 0x8, r2) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000f51000-0x4)=0x0, &(0x7f00002e1000-0x4)=0x4) 2018/01/03 21:39:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000057c000)='/dev/vga_arbiter\x00', 0x0, 0x0) getdents(r0, &(0x7f0000597000)=""/67, 0x43) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000caf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000eae000-0x4)=0xb) 2018/01/03 21:39:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000bf0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x1, 0x8, @fr_pvc=&(0x7f0000056000)={0x1}}}) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='projid_map\x00') lseek(r0, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000651000-0xc)='/dev/rfkill\x00', 0x84, 0x0) write$tun(r0, &(0x7f0000624000-0x778)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "594714", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) lseek(r0, 0x0, 0x2) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000469000)={0x0, 0x0}, 0x10) dup2(r1, r0) 2018/01/03 21:39:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000000802, 0x4) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000ee8000)=0x3f, 0x4) ioctl$int_in(r0, 0x5473, &(0x7f0000e0e000-0x8)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000053f000)=""/144, &(0x7f0000f71000)=0x90) tee(r0, r0, 0x7fffffff, 0x4) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000eec000-0x62)='-', 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/0, 0x0, 0x0}, 0x41002106) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000a7000-0x16)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000c5e000)={0x0, 0xffffffff}, &(0x7f000080f000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000670000)={r2, 0x7}, &(0x7f00004b5000-0x4)=0x8) 2018/01/03 21:39:43 executing program 3: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fcb000)={0x0, 0x0, 0x0}, &(0x7f0000c91000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000fd8000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00008c3000-0x4)=0xe, 0x80000) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000fd7000)={0x9, 0xfffffffffffff800, 0xb0, 0x0}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) read(r0, &(0x7f0000fd7000-0xe7)=""/231, 0xe7) ptrace(0x4207, r3) 2018/01/03 21:39:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000248000)='/dev/vga_arbiter\x00', 0x0, 0x0) mq_timedreceive(r0, &(0x7f00005b5000)=""/126, 0x7e, 0x800, &(0x7f000028e000-0x10)={0x77359400, 0x0}) r1 = socket$inet6(0xa, 0x80001, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getsockopt$bt_hci(r1, 0x0, 0x41, &(0x7f0000581000-0x1e)=""/30, &(0x7f0000cdd000)=0x1e) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000e68000-0x5c)={{0xa, 0x0, 0x1000, @loopback={0x0, 0x1}, 0x3f}, {0xa, 0x2, 0x14, @loopback={0x0, 0x1}, 0x6}, 0xe1a, [0x9, 0xc5b1, 0x101, 0x6, 0x1, 0x4, 0x4800000000000000, 0x5eaac01b]}, 0x5c) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000547000-0x10)={0xae, &(0x7f0000a87000-0xae)=""/174}) 2018/01/03 21:39:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(0xffffffffffffff9c) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000d3b000)="0fe7a78024ab8db3fa4e6e82306f8aa182652db8874324a99554cc69d8984cedc6d41056897e0084a9ba86ae63e386005ed1d3ac972b96ec26dac48e8e69fc6a8f2038947db9262eca845f48126671a2c3bbf6a73c8af2c827e5b34be642f27f2a859d6300f697fa604d773982d5480fc9eb04e6a071c41f8d3ebb1e6f47a292ea97cccd568e73", 0x87) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000166000-0x24)={@common="6c6f00000000000000000006000015e8", &(0x7f000042f000-0x24)=@ethtool_ringparam={0x10000000000000c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/03 21:39:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000b28000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) unlink(&(0x7f0000339000-0xa)='./control\x00') ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) symlinkat(&(0x7f0000dac000-0x8)='./file0\x00', r0, &(0x7f000088c000)='./file0\x00') write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000075000)='./control/file0\x00') link(&(0x7f000097b000)='./control/file0\x00', &(0x7f0000015000-0xa)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/03 21:39:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00006ae000)={0xfffffffffffffffa, 0x9, 0x2, 0x2}) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f00001ae000-0xc)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, 0x4}, 0xc) 2018/01/03 21:39:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000287000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d92000)='/dev/vga_arbiter\x00', 0x101200, 0x0) socketpair$inet6(0xa, 0x0, 0x3, &(0x7f0000276000-0x8)={0x0, 0x0}) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000aed000)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00003fb000-0xa0)={0x0, @in6={{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0xe3, 0x5, 0x8, 0x0}, &(0x7f0000843000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00006ab000)={0x80, 0x200, 0x2, 0x4, r4}, &(0x7f0000e02000)=0x10) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f00002fb000)=0x6, 0x4) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/03 21:39:43 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x40000) 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}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/03 21:39:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000f8000)='attr/prev\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d22000)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000051a000)={0x0, 0x5}, &(0x7f0000de9000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000b18000-0x8)={r2, 0xfffffffffffffffe}, &(0x7f00000c9000)=0x8) r3 = syz_open_procfs(r1, &(0x7f00006ad000)='attr/sockcreate\x00') sendfile(r3, r0, &(0x7f0000bae000)=0x0, 0x400000ff) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/01/03 21:39:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x11)='posix_acl_access\x00', 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000002000-0x4)=0x78) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x12, r0, 0x0) fallocate(r0, 0x1, 0x0, 0x3f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x80, 0x3, 0x20, 0x48}, &(0x7f0000001000)=0xa0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000)={r1, @in6={{0xa, 0x0, 0xdd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000001000)={&(0x7f0000000000)={0x0}, 0x8}) 2018/01/03 21:39:43 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet6(0xa, 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000001f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r4, 0x4c03, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000018000)='net/arp\x00') ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x7f) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x0, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffba}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000)=0x8c) setsockopt$inet_int(r5, 0x0, 0xd, &(0x7f0000008000-0x4)=0x9, 0x4) mq_timedreceive(0xffffffffffffffff, &(0x7f0000001000-0x51)=""/81, 0x51, 0xfffffffffffffffd, 0x0) 2018/01/03 21:39:43 executing program 6: r0 = socket(0x100000003, 0x80a, 0xc5a6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="99ceb8ed3073b06a4cb923452977443f", 0x1000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r1 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_procfs(0x0, &(0x7f0000177000)='net/ip6_tables_names\x00') sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(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}, &(0x7f000067f000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 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) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000000+0x60e)=@generic={0x0, "0aa346684375596d998f626a2712471dcca95b90db8ac59901a42ca867d8c1134c477f8765ebab1659459cf573809d37061615fe8e5ff65421f041ba72ace9c6bb95eaa70e57233b72a789d1d6cd35fd4cab8281e70115a6b16f7286c38218fd9771b79f0f9cd3e337150f045b600890f79215d0049af8a77f6a0b005d1f"}, 0x80, &(0x7f000030b000)=[{&(0x7f0000122000)="84", 0x1}, {&(0x7f0000001000-0xe6)="ff6812a378df4ce16f024a117763d18db286b7ff57adb7795d52a4ca4db12e1a8644c286c8896113f9fa3453638bac7f463c14232d5c0388e0cbc4020f63a1f1cdce59bd4c7e7877e9bd2f5c5c93e35bd6ab3203ebd55cbba95021de5189a8dc4612816e917c90a836789f8d881290212724e40bf982e27757f51345b867b2d039f901a8541b886e3a76dbe5b2a225b98d61b46fcb8179e2be6191e5a8ee2a43199d0eafd957253587ec1fb826f5db891ec78c0a261843e38d292c67adf7c563f49bf3818abb045da2c1eacdfae0909b9502b90b1c7ad8aab7e8cb6366329212a10dd1ea7a5b", 0xe6}, {&(0x7f0000001000-0xc6)="b57d05cefd34ce1073ddb1b65bf97cdf386f645802fe7e1be41f4c1ad034f2e488fc70f7df67c1e9003b7dd0a15ddff13d6cf931a92819308c4b00e5152b6673ba1b0ccdc80f231542c0e6f05d0ebd3ee1bb04c519d75b66a3f6266d959b33c2f05cd75c5d1ad3e66abc2dce0936b6a9801b58de9c47584186a357ea92a78fc35508237ae5bc373b7c9e7596129ac6dab91609e3562797c273142fb01321d535459c1f1c306eca4fa5bb10673be9c61bd1edbfc11e5ea662367984ca6d9b45da26fa02e7d097", 0xc6}, {&(0x7f0000001000-0x18)="bab5285fa30f7b969a747410942eca1b58a31f1638e22ded", 0x18}, {&(0x7f00009d7000)="fe25d12348d2fb2f845c5d4bb7addd1f86b5780bb3357c82cd0792dbfaea62211d31f9e3dd8e313420fb1afb417dd205168af3af44baefd10128b11fcaaee845d77a0af42928572e562f8541cdad9cbf36acbefeb7a37386a3addf7ff42b4117c8fe029ff4b1ff4aabcf2a11282918b40dd4d5b7f5f70664bd4cc7052338755ad22405b8a1971fa738fc1dbe5bc52d765f4a080e3e0c81c720e3ece59122fe5799335ad048e44c5a1107363d01297ebd03050088900dcf1a3e45c3882a923cbaefcf17b790dee5d745a93d10eaffc8879b24338750f818237764d01b97ca90a94d0bd54074bebd242bb0", 0xea}], 0x5, &(0x7f000004b000)=[{0x20, 0x10b, 0x9, "b8c298591b8db1ad93af9932"}], 0x20, 0x40}, 0xffff}, {{&(0x7f0000000000)=@llc={0x1a, 0x16, 0x2, 0x20, 0xfffffffffffffff9, 0xfffffffffffffffd, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000ba1000)="6bcaaee95a16d7a3190809dd2c2fcdd63d6ee7577ef8ee141365a26ad0927e6796eb13252837c020d7cf67a8dcb084", 0x2f}, {&(0x7f000038a000-0xd6)="ecd640f22002fc2b912376a6251278b5c7b19e2746f6398c92be8b30b071d73fd422a4c903a153597a1f3ed5ed947ba7a3a9f3fd251daf2db1dc1aaa6c1dfdbf341914950dab538ba2991970fcaf5806751ed4ff4d243fc17deaf65d964d4cb1d6430bdc6086f9dfb0153dad53c3a1d5341c059a2abde63343c9f23cbe07a1983ecf436d62ef0c164da5f668e70482132d4f2a889b651d95f15991e65bb7088203350462e0595acc30bc61c0b484ce78f80f66112c42b56e684f81e82825da7fcda0e8a0747e7b98c66fd29df60fefec5d2da3026ed8", 0xd6}, {&(0x7f0000000000)="57ca6dbd65f1b14b172a9c38", 0xc}, {&(0x7f0000000000)="f654a6c9846c375bdc1750a08fa1b6c73a911a9782858378ceb4efee5e55bb389d33233dde7fb13add83231a5d8b075335564699b0e1acdfa518fc5016866ecfeba042d86885416f78ece72ad3841368fd45c2d2d729eac1abc2dde5da6fdbd24de0a3a16c149909c14fc21b8aa5390e", 0x70}, {&(0x7f0000001000-0x3)="d69f2f", 0x3}], 0x5, &(0x7f0000000000)=[{0xe0, 0x101, 0x804, "04b5cedf44726bdad252da61605733457d4cd8314840cec27c2bb5d5906047a54aa7763f4c335e931a638d2bb21a22219bf2e121f32ad246c7c6bd2ff51d144a9c4874f29f995c142236205010f5ca51929bd7d2e1414851e49ebb806b0528c9a49bb0475cb4341a9dff0dd1e4872bce7327d31f3920b69ade71aa73e471452ae954db360929b09713652ab0c1a5c48fba3de11486e871fbbe039c5b913001daf58eaf854d63964ef91055a6d2d6941e8eb4ba721de340a1af8785c6e7aff52980e35cac3dd2f7c1d0569a55"}, {0x68, 0x10b, 0x8, "106aeb0a974ac291126bb9965ed89273bdb79077ac06b90bbd7a543f004c5f219ab1c0b474c775f462f36b0b2184515c2cdc862ca2674dd0682f5aeb428bbb73c0190f83c64f007f1085e52298f6444f46ff03"}, {0x100, 0x117, 0x38, "a43ad3b1ef62da50f2dba00b914f786f3fdba88ad2a21eb5effdc560daf5c7b6406f903127d14a0df6280e1a85d895da83da8721280b1d6f771b756e9a03974bdec76169c888a836021c1d28040d2ed742a3bacfe3d48acd3f3d76e64b1590bbd8a1a9a7797657f276142ddf3c26093960673f9ca7a411da0dc8c74ac82ba6953c50f37b9c13c37fbc4ee830bdc1123d8ba0a69361d39df084e79d7107545300e49c7c2e08b1776d25bbe5597319263b6da8ec718d0f19778100ca0e529775c597fa950f29e7e33d2fd7d8df465381b6673361a261536d8df0b309f17af06ff29f04440c6e11e039b79302dfffab"}, {0x110, 0x100, 0x2, "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"}], 0x358, 0x880}, 0x7}, {{&(0x7f0000558000)=@l2={0x1f, 0x1, {0x1, 0x8, 0x2, 0x0, 0x6, 0x6}, 0xfff, 0x200}, 0xe, &(0x7f0000001000-0x50)=[{&(0x7f0000eb6000-0xd0)="f1a7767baf20d11f22f0a64406ea2cfb53329e08320c094228265f3d51370567d6ac20e773997e7f6ba15cc93557c8f5067d24d227d1442d9efa2f495f8295413453133d23acc7b8a4a6e9b4b423f4f49aa81debb012d77d74cbe22ca04ce98a2409d474ea7597873277450767925b66222bc1b57b31a4fa67c8b3c61d33b53dd6aef562ecc8a1f64bac961c07def9361e5a242957b1abea315f94b24843c20076ed050d951fc3ae1240a6be83646c21294e6090b9294f7608ba7e244dacf7fb059d9d44bcc418c004208b3a41a12712", 0xd0}, {&(0x7f0000000000)="300cb674c8c46ef0e46c4258932a989da89a0ef924de56a25575fc7293", 0x1d}, {&(0x7f0000001000-0x6b)="d418647684ca5d8efb08814bbdd8a8e4d2a03e86c583e8f178d535b3e48d8f5988b225cfa5ef8feb638d446b0d902dd06539887c5ca8965cf85042c39581f5abc17ee230d53c6fc6af9d17f106bfb2136d6c10eedcc60397b78b0d9ae73eda9f5d74a621186eef5c160fdc", 0x6b}, {&(0x7f0000fa1000)="19ba1a26d4e2c12392d07bbbab7186f44ea498952ae1b75e05d905efb8a9b6f4fe1d20d7bdec1e8c5fc6412e8374b6708280266bf15abb091022e23aecf3defd68b2d7274bc2508e44b3c2cb5c35a536c5857fa3a0ce0bc036781641e9ffb174fa01caca820248dfeb2084b5da1974d24e70d512d9789f1ed98f8d46e996c03a63c12c97024d0eff92d5a949a2133ae720f50451e2b63b7bb05af018f85ababa3d227ef1103e3ac28605ec6b72e514c468ecd32cd4", 0xb5}, {&(0x7f0000aa7000-0xda)="aad05aa8738ae9f7037a9a4eed2a57852bcdf03ea93bff7bc547a9ec8798397cb05be1c427363858bc580caecf43e558fa9c2c5da0a04802b7a467db9fd4895e018849070ff9c24d1bea28039beab048aee4be367e25dd401958780ce829f93ef1622f45ef0560ef0062ca81a9ad6483fed7178aede393f84d6a373f825fc0b2d97e522f3b6e15296adb20144eb0a3b940ceeaffcb5c72349403c898abdbb34d8836b5d2cc2c683dcb870b322a72e26139ccbc1ba3abdcc2b590e7b5b885b69916e6a1a3ba6b1efb06f219b772d53d34b3b79e9a42aa6bc256de", 0xda}], 0x5, &(0x7f00001b1000)=[{0x58, 0x105, 0x8, "235ca4ffbb80d221a931c3f7a0a33fbd3536c723a2302737fed5c889780e6d7614c509406a881d78d880405ec0c7e98b33596caf1855668ee64349f99fa49d4c41fc94ab0f3a5c"}], 0x58, 0x20008005}, 0x0}], 0x3, 0x10) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt(r4, 0x6, 0x8000, &(0x7f000019c000)="cdb1818bf9192ce022831795d6bba9b1ec90f1519d990511e527d232668c44099656", 0x22) 2018/01/03 21:39:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000e37000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c3f000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000600000)={@generic="321d3bfc8f9de5722d192041e3bad691", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$key(r0, &(0x7f0000faa000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0xa, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0, ""}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x2, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/03 21:39:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee0000-0xc)='/devGautofs\x00', 0x0) r1 = open(&(0x7f0000fee000-0x8)='./file0\x00', 0x141042, 0x0) fstat(r1, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sigaltstack(&(0x7f0000e8d000/0x4000)=nil, &(0x7f000036f000-0x8)=0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0x40a01c, {0x400003ffffffc}, 0x0, 0x0}, &(0x7f0000b4b000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005eb000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000ed000-0x10)={0x0, 0x101, 0x10000, 0x4}, &(0x7f0000295000)=0x10) readv(r1, &(0x7f0000b84000-0x10)=[{&(0x7f00005c6000)=""/176, 0xb0}], 0x1) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00003d7000)=@assoc_value={r2, 0x3}, 0x8) syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/03 21:39:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = accept(0xffffffffffffff9c, &(0x7f00005b2000)=@generic={0x0, ""/126}, &(0x7f0000a19000)=0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000f1d000-0x10)={0x0, 0xc, 0x2, 0x1, 0x0}, &(0x7f00003e7000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000026b000-0xa0)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x100, 0x9, 0x100, 0x0}, &(0x7f0000f8a000)=0xa0) r3 = syz_open_procfs(r0, &(0x7f0000dd5000)='io\x00') sendfile(r3, r3, &(0x7f000031a000-0x8)=0x0, 0x7) 2018/01/03 21:39:43 executing program 5: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) write(r0, &(0x7f00009ea000)="26000000120047f791f6caff001a22070700000000004900d70000a1aa07375505001d0008ff", 0x26) 2018/01/03 21:39:43 executing program 2: r0 = userfaultfd(0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x1) r1 = syz_open_dev$loop(&(0x7f00005f7000-0xb)='/dev/loop#\x00', 0x0, 0x20001) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f000034b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "773fa771e28221035e121ccf083d91966a46d85091c673a445ce0a771894e0358c649956a2bd2ec9e04f383eb7025ee6bf9ace053aa10160f89250cb6cb5d119", "12e10cb378b0d75a16895b67b957fca8e1f8f7b5a0cda2742381af29c6e3e91ee942e2a666de58e031a77f68bf6dd3523dbf3d3769d0fa649cc1fbc501014d22", "f52a96f116939d51dd528f3a1e8041bba6781da128f92a8cc6d21e9e29bce7fd", [0x0, 0x0]}) 2018/01/03 21:39:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000cae000)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001000)={&(0x7f0000000000)=@getsadinfo={0x78, 0x0, 0x402, 0x5, 0x2, 0x3, [@address_filter={0x28, 0x1a, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa, 0x0, 0xfffffffffffffff7}}, @address_filter={0x28, 0x1a, {@in=@empty=0x0, @in=@multicast2=0xe0000002, 0x2, 0x604d, 0x100000000}}, @ipv4_hthresh={0x8, 0x3, {0x14, 0x18}}, @mark={0xc, 0x15, {0x3, 0x7f}}]}, 0x78}, 0x1, 0x0, 0x0, 0x24000000}, 0x4000000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) getpgrp(r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000003000-0x28)={@common='tunl0\x00', @ifru_names=@generic="e7289b9b592294fd9933b2fbeefc442f"}) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r3, 0x0, 0x2f, &(0x7f0000003000)="eaa5fbfc9a5d57417e650217365e2e31d502cf3fb9a6bc6d61006288b4e4bcc36004241e31538f9491b9a7d285c002bd9647844ddf3e7eeba8ab0ee7853da593857b2906fd7f526389688d2c9bb15688e6af8b242b5f71f6944b2a45f0e4ad1ef5a9e569e8bad00eb9d6ede74b3c256dd5d618b80f86a872c67a5defa8dc32f89b286e0a56d8f87815d198a6fec82e360d0cddfc2dea835d6b35cb2fb3637ad7c2063d7270ae8f8fcc4b1fda43ad696ae89e2448ba5034ddeb6c0c8e2ad908202a2378a3f877", 0xc6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000004000)={0x0, 0x33, "41ec2c272303fc7053c9d3e1352579493cd9fc7540c5761483d7e243dec9f02df1e7fb6fc9718e2c2c914625ce42463a146495"}, &(0x7f0000004000-0x4)=0x3b) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000004000)=@sack_info={r5, 0x9, 0x2}, &(0x7f0000004000)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f0000004000)={{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]}) fcntl$setstatus(r0, 0x4, 0x40800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000005000)=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000007000-0x48)=[{0x7, 0x0}, {0x4, 0x4}, {0xb, 0x80}, {0x3, 0x20}, {0x0, 0x3}, {0x2, 0x80000000}, {0x8, 0x8}, {0xb, 0x8001}, {0x6, 0x4}], 0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r4, &(0x7f0000008000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000007000)=0x14) 2018/01/03 21:39:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f0000254000)=""/8, &(0x7f0000654000-0x4)=0x8) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000059d000)={0xd64, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) 2018/01/03 21:39:43 executing program 3: mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet(0x2, 0x80800, 0x3f, &(0x7f0000054000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)=0x0) memfd_create(&(0x7f0000053000)='/dev/snd/seq\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000002000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) inotify_init1(0x80000) 2018/01/03 21:39:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f000022c000)=""/131) clone(0x0, &(0x7f0000eb3000)="", &(0x7f000092c000)=0x0, &(0x7f00006fd000)=0x0, &(0x7f0000680000)="") socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000001000)=0x8, 0x4) getgroups(0x0, &(0x7f0000638000-0x10)=[]) 2018/01/03 21:39:43 executing program 5: keyctl$assume_authority(0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000005f000-0x4)=0x1, 0x4) 2018/01/03 21:39:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0xfffffffffffffffc) r1 = timerfd_create(0x0, 0x0) sched_rr_get_interval(0xffffffffffffffff, &(0x7f000035f000-0x10)={0x0, 0x0}) timerfd_settime(r1, 0x3, &(0x7f0000516000)={{0x0, r2}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) dup3(r0, r1, 0x0) flock(r1, 0x2) 2018/01/03 21:39:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x82000000045, &(0x7f0000ddb000)=""/30, &(0x7f0000906000-0x4)=0x1e) pipe(&(0x7f0000705000)={0x0, 0x0}) getsockopt$inet_dccp_buf(r2, 0x21, 0xcf, &(0x7f000066c000)=""/255, &(0x7f00007c3000)=0xff) accept4$packet(0xffffffffffffff9c, &(0x7f000064c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000011c000-0x4)=0x14, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000953000)={0x3ff, 0x6c5b, 0x24, 'queue0\x00', 0x884, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000f4c000)={0x0, 0x3, 0x1, 0xc1, 0xa7, 0x8001, 0x1c6, 0x6, {0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0xffffffffffffff4a, 0x8, 0x800, 0x1}}, &(0x7f0000636000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00008ff000)=@assoc_id=r3, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00007c9000-0x4)=@int=0x0, &(0x7f0000ec7000)=0x4) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00007b9000-0x4)=0x0, &(0x7f00008d5000)=0x272) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000891000)=0x0) 2018/01/03 21:39:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000435000-0xc)='/dev/rfkill\x00', 0x202, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00005ec000)={{0xffffffff, 0xff}, 'port0\x00', 0x1, 0x100000, 0x3, 0x1, 0x4, 0x8, 0x800, 0x0, 0x5, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000313000-0x8)='./file0\x00', 0x0) mount(&(0x7f00002f9000-0x8)='./file0\x00', &(0x7f00008f1000-0x8)='./file0\x00', &(0x7f00006f6000-0x6)='ramfs\x00', 0x1000002, &(0x7f0000f7a000-0x20)="") statfs(&(0x7f00001ab000-0x8)='./file0\x00', &(0x7f0000bc0000)=""/71) 2018/01/03 21:39:43 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000001000)='ramfs\x00', 0x4040, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = signalfd4(r1, &(0x7f0000005000-0x8)={0x8000}, 0x8, 0x80000) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/policy\x00', 0x0, 0x0) fcntl$setpipe(r2, 0x407, 0x8001) r4 = mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x20010, 0xffffffffffffff9c, 0x0) syncfs(r3) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000003000)={r4, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r3, &(0x7f0000005000-0xe)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) 2018/01/03 21:39:44 executing program 2: 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) r0 = open$dir(&(0x7f000001c000-0xc)='./file0\x00', 0x0, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a91000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f000030d000-0x50)=""/80, &(0x7f0000ad2000)=0x50) getdents(r0, &(0x7f0000386000)=""/2013, 0x7dd) getdents64(r0, &(0x7f0000083000)=""/226, 0xe2) r2 = syz_open_dev$sg(&(0x7f0000d81000)='/dev/sg#\x00', 0x6, 0x10001) sendfile(r2, r0, &(0x7f0000061000)=0x0, 0x5) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000a47000)=@generic="df00900f3e9a41f6353d3c6205d187e0") openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000b83000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000cd000)={0x0, 0x58, &(0x7f00009f2000)=[@in6={0xa, 0x0, 0x1c6a, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000812000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000013a000-0x8)={r3, 0x87a, 0x200}, &(0x7f0000af6000)=0x8) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00008c2000)={0x0, 0x0}) 2018/01/03 21:39:44 executing program 3: r0 = getpgrp(0xffffffffffffffff) getpgid(r0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000080f000-0xe)='/dev/keychord\x00', 0x8402, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x2f, &(0x7f0000bd8000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) 2018/01/03 21:39:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mkdir(&(0x7f0000025000-0x10)='./file0/control\x00', 0x0) symlink(&(0x7f0000747000)='./file0\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') open$dir(&(0x7f0000642000)='./file0\x00', 0x20000, 0x20) umount2(&(0x7f0000a64000)='./file0/control/file0\x00', 0x0) 2018/01/03 21:39:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000039d000)={0x0, 0x0}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00003cb000)={0x2, 0x1, 'client1\x00', 0x2, "99e90273af9ab162", "3a4f591a7037ff08b16015cb56b14f768cb84fba0e17e115953629e266b75686", 0xc0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000077e000)={0x0, 0x6, 0x0}, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e86000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000ed000)=[], 0x0) bind$inet6(r1, &(0x7f00002f5000-0x1c)={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd3}, 0x1c) sendmsg(r2, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) 2018/01/03 21:39:44 executing program 0: mmap(&(0x7f0000000000/0x57e000)=nil, 0x57e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002bf000)={&(0x7f000057d000)=@newpolicy={0xfc, 0x19, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x10, 0x5, 0x400, &(0x7f000012d000)={0x0, 0x0}) mmap(&(0x7f000057e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r2, &(0x7f000053a000-0x8)='./file0\x00', &(0x7f000057e000)={{0x0, 0x2710}, {0x0, 0x0}}, 0x100) mmap(&(0x7f000057e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f000057f000-0xb)=""/11) 2018/01/03 21:39:44 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) fcntl$setsig(r0, 0xa, 0x3a) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000097000-0x12)='net/ip6_flowlabel\x00') preadv(r2, &(0x7f0000282000-0x30)=[{&(0x7f0000b73000-0x86)=""/134, 0x86}, {&(0x7f000036d000-0x89)=""/137, 0x89}], 0x2, 0x0) preadv(r1, &(0x7f00001d2000-0x60)=[{&(0x7f00000c8000)=""/106, 0x6a}, {&(0x7f00002d8000)=""/65, 0x41}, {&(0x7f00002c0000-0xf1)=""/241, 0xf1}, {&(0x7f0000c0b000)=""/205, 0xcd}, {&(0x7f0000ce0000-0xd3)=""/211, 0xd3}, {&(0x7f00006e3000)=""/4096, 0x1000}], 0x6, 0x0) 2018/01/03 21:39:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000079d000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000292000)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000bd4000)=0x5, 0x4) r1 = open$dir(&(0x7f0000353000)='./file0\x00', 0x0, 0x0) exit_group(0x2) lseek(r1, 0xffffffffffffffff, 0x0) 2018/01/03 21:39:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000001000-0xc)={@rand_addr=0x0, @broadcast=0x0, @loopback=0x0}, &(0x7f00007e5000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000003000-0xd)='/dev/usbmon#\x00', 0x9, 0x20080) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000002000)={0x0, 0x800}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={r4, 0xffff}, 0x8) prctl$setmm(0x23, 0x5, &(0x7f0000000000/0x2000)=nil) r5 = accept$netrom(r3, &(0x7f0000002000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000003000-0x4)=0x48) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) utimes(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000002000-0x20)={{0x0, 0x7530}, {r6, r7/1000+10000}}) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000001000-0x4)=0x0) fgetxattr(r5, &(0x7f0000000000)=@random={'osx.\x00', '%eth1em0\'\x00'}, &(0x7f0000002000)=""/0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000004000)=[{r0, 0x4000, 0x0}, {r5, 0xd, 0x0}, {r3, 0x8048, 0x0}, {r3, 0x4000, 0x0}], 0x4, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000004000)={0x7}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000002000)={0x20080522, r2}, &(0x7f0000006000-0x14)={0x0, 0x8, 0x7fff, 0x2, 0x2, 0x4}) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000002000)={0x9, 0x1ff, 0xec, 0x1ff, 0x9b, 0x9}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r3, 0x0, 0x1f, &(0x7f0000007000-0x4)=0x0, &(0x7f0000006000)=0x4) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000007000-0xda)=""/218) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000006000-0xe)='/selinux/load\x00', 0x2, 0x0) 2018/01/03 21:39:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f000022c000-0x4)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000b9b000-0x18)={0x0, 0x0, 0x0, 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000078d000-0xb)='/dev/hwrng\x00', 0x1, 0x0) openat(r2, &(0x7f0000de2000-0x8)='./file0\x00', 0x92000, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000d2a000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x1, 0x0, &(0x7f0000510000-0x2)='\x00'}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0x0, 0x0, 0x0}], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) 2018/01/03 21:39:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e37000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000000+0xca6)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xd, r2, 0x4, &(0x7f0000001000)="") 2018/01/03 21:39:44 executing program 3: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000f55000-0x4)=0x1ea, 0x4) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00005e9000-0x4)=0x1ff, 0x4) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b92000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000f65000-0x8)={0x1, 0x6}) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f66000-0x20)={@generic="28d9cae86f2ab3195158f9cb440b0c66", @ifru_flags=0x0}) 2018/01/03 21:39:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x8014, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000618000-0x4)=0x0) 2018/01/03 21:39:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000002000-0x78)="98a5f765b52d908f46025d5a379e74abb1d3bad748bc3d89c54138f76b5c6a4d035c78f22c18d5be24022ab0c404a94b2a3b5ea1f1480ff6143d082e437d0f3e81b44237f436a0fc27aa43a20142f67b434e3a6f9f2a3e70676b084905e11ffb9229e05de515af13faea4152bf9c8b89ac78f7ab639732cc", 0x78, 0x40, &(0x7f0000001000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xfffffffffffffffe, &(0x7f0000001000-0x47)="961c68d7198fb5efa9a8e57d18b72ef5f784f0f73acd4ef8a6178a379dae2faf30f6661a1b7c0680bed16946072c0dc33dc4ea6f8cd25443b2be87e67a4eb3a41866aa77b23e4d", &(0x7f000082d000-0x4)=0x0, &(0x7f0000974000-0x4)=0x0, &(0x7f0000226000)="") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x44000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001000-0xc0)=[@in6={0xa, 0x1, 0x101, @loopback={0x0, 0x1}, 0xfb1c}, @in6={0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x70d}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xc0) arch_prctl(0x1004, &(0x7f000028c000-0x9a)="") 2018/01/03 21:39:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0xc51000)=nil, 0xc51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000087000-0x58)="580000001400192300bb4b80040d8c560a0600000000bc76489643c218fe58a2e04a03ca8164643e8900000028215a0004fbf50d0000000400000004001ce1ed5e000000000022001000010007000002121f00ec6b0f536e", 0x58}], 0x1) 2018/01/03 21:39:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000534000-0x8)='./file0\x00', &(0x7f0000ca8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000077a000)={0x1ff, 0x2, 0x4, 0x9c}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000dee000-0xe)='net/igmp\x00') setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00003de000-0x4)=0x5, 0x4) readv(r2, &(0x7f00003bd000-0x40)=[{&(0x7f0000167000-0x20)=""/32, 0xffffffffffffffcc}, {&(0x7f000047f000-0x20)=""/32, 0x20}], 0x2) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000c0f000)=0x0) [ 57.931152] binder: 9932:9936 ERROR: BC_REGISTER_LOOPER called without request 2018/01/03 21:39:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006fa000)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@generic="ce161ff1010064b035302b12b72a95b2", @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a68000-0xe)='/selinux/user\x00', 0x2, 0x0) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000683000)='./file0\x00', 0x950) inotify_rm_watch(r1, r2) write$tun(r0, &(0x7f0000d09000-0x62e)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x6, 0x0, @empty=0x0, @empty=0x0, {[]}}, @udp={0x1, 0x0, 0x8, 0x0, ""}}}, 0x26) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000fe9000)={@generic="6d7c54c10d5ac2440703cf9638475f5d", @ifru_addrs=@rc={0x1f, {0x400, 0x3, 0x8001, 0x2, 0xfffffffffffffffa, 0x9}, 0x4}}) [ 57.996591] binder: undelivered TRANSACTION_COMPLETE [ 58.006402] binder: 9932:9945 ERROR: BC_REGISTER_LOOPER called without request [ 58.009893] netlink: 64 bytes leftover after parsing attributes in process `syz-executor0'. [ 58.025258] netlink: 64 bytes leftover after parsing attributes in process `syz-executor0'. [ 58.043638] binder_alloc: 9932: binder_alloc_buf, no vma [ 58.073415] binder: 9932:9957 transaction failed 29189/-3, size 0-0 line 3128 2018/01/03 21:39:44 executing program 3: mmap(&(0x7f0000000000/0x182000)=nil, 0x182000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x1b0)={0x2, 0xe, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in=@empty=0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000159000-0xd)='/dev/usbmon#\x00', 0xffff, 0x40000) mmap(&(0x7f0000182000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000182000)=""/203) 2018/01/03 21:39:44 executing program 2: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0xffffffffffffffff, &(0x7f0000037000-0x4)=0x0, 0x0, &(0x7f0000036000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x0, &(0x7f000000c000-0x20)={{0x0, r0}, {0x0, 0x0}}, &(0x7f000002c000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = memfd_create(&(0x7f000001b000)="2846000000007f726d000e", 0x7) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f000000d000)='./file0\x00', 0x1000000) inotify_rm_watch(r1, r2) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000038000)=""/86) 2018/01/03 21:39:44 executing program 6: mmap(&(0x7f0000000000/0xf5b000)=nil, 0xf5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x986, &(0x7f0000093000-0x10)={&(0x7f0000f58000)={0x2, 0xd, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x2, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e34000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000047a000-0x4)=0x0, &(0x7f0000f5b000)=0x4) 2018/01/03 21:39:44 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000fd1000-0xb)='/dev/loop#\x00', 0x4, 0x42) r1 = memfd_create(&(0x7f0000000000)='$\x00', 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000fd5000-0x2)="867b", 0xffffffffffffff9f}], 0x1000000000000497, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100800001) 2018/01/03 21:39:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00005c6000-0x14)="706f73fb0000020000090000007a7300000000", 0x0) pwrite64(r0, &(0x7f0000ad1000)="ff2f", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) readlink(&(0x7f00000ee000-0x8)='./file0\x00', &(0x7f0000765000)=""/246, 0xf6) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000c96000-0x8)='./file0\x00') listxattr(&(0x7f00006db000-0x8)='./file0\x00', &(0x7f000055e000-0x71)=""/0, 0x0) 2018/01/03 21:39:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fb3000)='/dev/sequencer\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000cea000-0x8)={0x0, 0x101}, &(0x7f0000537000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000b47000-0xa0)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x40, 0x3, 0x5, 0xa8}, 0xa0) openat$rtc(0xffffffffffffff9c, &(0x7f0000512000-0x9)='/dev/rtc\x00', 0x0, 0x0) 2018/01/03 21:39:44 executing program 1: r0 = request_key(&(0x7f0000053000-0xc)='id_resolver\x00', &(0x7f000021e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fd1000-0x9)='[wlan0^+\x00', 0x0) keyctl$assume_authority(0x10, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000484000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x7, 0x0) setsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f000060c000)=0x8001, 0x4) ioctl$sock_ifreq(r1, 0x8934, &(0x7f0000494000-0x28)={@common='ipddp0\x00', @ifru_data=&(0x7f00005a6000-0x20)="65d5ebfc8ef3f301657ea56b0c3701fc738e1eb588ccbb06d0198ebc9b435188"}) 2018/01/03 21:39:44 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000da9000)='/selinux/policy\x00', 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000098f000)='/dev/pktcdvd/control\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000022000-0x8c)={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]}) 2018/01/03 21:39:44 executing program 5: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000fe5000-0x1)=0x3) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x8) 2018/01/03 21:39:44 executing program 2: umount2(&(0x7f00007d6000-0x8)='./file0\x00', 0xfffffffffffffefc) 2018/01/03 21:39:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffbfff000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000bb4000-0x70)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000f83000)={0x0, 0x0}) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000b66000)=""/210) 2018/01/03 21:39:44 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x30000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/03 21:39:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000132000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x180004522, &(0x7f0000458000-0x9)="") fcntl$getownex(r0, 0x10, &(0x7f0000c73000)={0x0, 0x0}) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f000031d000)=""/73) r1 = syz_open_dev$sg(&(0x7f0000c36000)='/dev/sg#\x00', 0x3ff, 0x28000) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00000b0000-0x2b)=""/43) nanosleep(&(0x7f0000cc1000-0x10)={0x0, 0x1c9c380}, &(0x7f0000d08000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000df5000)={0x0, 0x0}, &(0x7f0000c28000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000015f000-0x8)={r2, 0x7}, 0x8) 2018/01/03 21:39:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x400000000000003c, &(0x7f0000596000-0x1)="", 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000ad9000-0x87)={0x2a, {{0xa, 0x1, 0x8d5, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 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}) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x4, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in=@broadcast=0xffffffff, 0x1, 0x4, 0x3, 0xe2, 0xa, 0x80, 0x80, 0x6, 0x6, r1}, {0x3, 0xa987, 0x10001, 0x81, 0x200, 0xfffffffffffffff7, 0x6, 0x8000}, {0x5c00000000000000, 0x80000000, 0x3000000000, 0xb1}, 0x9, 0x1, 0x1, 0x0, 0x1, 0x0}, {{@in=@multicast1=0xe0000001, 0x3, 0x3b}, 0xa, @in=@rand_addr=0x8, 0x2, 0x1, 0x3, 0x7, 0x100000001, 0x0, 0x3}}, 0xe8) 2018/01/03 21:39:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f00002f1000-0x8)={0x0}, 0x8) mkdir(&(0x7f0000f63000-0x8)='./file0\x00', 0xfffffffffffffffc) mq_open(&(0x7f0000243000-0x9)='-keyring\x00', 0x801, 0x0, &(0x7f00003a1000-0x40)={0x823, 0x7, 0x0, 0x4, 0x8, 0x5, 0x400, 0x8a2}) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) getsockname$llc(r0, &(0x7f0000522000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000846000)=0x10) unshare(0x40600) alarm(0x7ff) fanotify_mark(r0, 0x1, 0x8, 0xffffffffffffffff, &(0x7f00002e2000-0xc)='./file0/bus\x00') 2018/01/03 21:39:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) getsockopt$inet6_int(r1, 0x29, 0x35, &(0x7f00005fd000)=0x0, &(0x7f000063e000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/01/03 21:39:44 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000050f000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x100000000}, &(0x7f0000357000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000000)=r2, 0x4) ioprio_set$pid(0x10000003, r0, 0x880000000007eab) ioprio_get$pid(0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000002000-0x8)='keyring\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f0000001000-0x8)={0xffffffff, 0x32d}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r3, &(0x7f0000002000-0x8)='./file0\x00', r3, &(0x7f0000001000-0x8)='./file0\x00') 2018/01/03 21:39:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae3000-0x1)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") accept4(0xffffffffffffffff, &(0x7f0000111000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fb3000-0x4)=0x10, 0x800) creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x80000, &(0x7f000002f000)="") mount(&(0x7f000012d000)='./file0\x00', &(0x7f0000ae7000-0x8)='./file0\x00', &(0x7f0000226000)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x2105404, &(0x7f0000a65000)="") removexattr(&(0x7f0000eee000-0x8)='./file0\x00', &(0x7f0000d61000-0x70)=@random={'btrfs.\x00', 'mime_typeprocprocsecuritybdevvboxnet1cpuset-em1lo/)ppp0eth1,proc-vmnet0mime_type:posix_acl_accessvmnet0-\x00'}) mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)="") umount2(&(0x7f000017c000)='./file0\x00', 0xa) link(&(0x7f00001c1000)='./file0/file0\x00', &(0x7f000006a000-0x8)='./file0\x00') 2018/01/03 21:39:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) write$tun(r0, &(0x7f0000fe4000-0x13c)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x0, @ipv6={0x0, 0x6, "3f1700", 0x30, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "ce0541", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}, 0x62) fcntl$notify(r0, 0x402, 0x14) unshare(0x1000000) 2018/01/03 21:39:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) writev(r0, &(0x7f0000d25000)=[{&(0x7f0000b97000)="4f0cdeb793c901b51cfdb7dd0449a141125181f6f9c7dcae3ebb530d893c08ff37a6369f4f7667e9f0d90b26519217754458496be2df08cd3dda821416e2ee2e363e788a5927b5078a7ca2368801387b636dd3c9e9fbd1d7d783c5ced1176b2931119046940d70feb644a9c184bbd3611236b1ab0e59d4fe2cc2818db1286a0514bbe804885246a6f5e87d591d0cedeb4c0f24842c0e006145f1e66295c68d03176aa9f27c85c217f5b18e8543b4c36cdcbe4c9514fb494face561d7cf1618f7926fe58a7828170cc36e3c1f66492a08aa0c9fc075e5034e", 0xd8}, {&(0x7f0000663000-0xd4)="d54f7eb5395e74e864cb53a1b798ce2aed3318ea7799a33dc664430a45e297ff9f32b7d01d3d86bbf328c7953682a42fb38594cef6a2d870ec4feb3ec61b94441eb5ced54fd2ab9cc913083bdc9137892ef69189733282e20a10e5aae6ccbcf0ec383fdd0ec9ee08eb65d5e296739c01750421131f425e7d1d9984a5b223cf4d4ecbfb68e1b03f9655a283798791773a8bc83370a5fd87b45bc505b2e7731f8e7d668020836b4200051a4af777e7e555f601f1975cf50371ec06c6e112236796f1d666ba1e9c6d2330049fcbe79f06f5e3305893", 0xd4}, {&(0x7f0000a60000)="510d05e01a78a69a592147ba07831f3c40b19d6429f1cbbdc87ccdb47a8d8cdbac29f607c6de4657a6afaceea0a719f9b13ba3d5e73022289a814dfc429f799956577148cbc14ff1b30f414284bd0a2763213a74af782f3b6c2a21797f74fb28325f57e93780943f8c531906c3c7046a6b4636", 0x73}, {&(0x7f0000d93000)="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", 0x1000}, {&(0x7f0000b12000)="ad9e7dff6e97cc37dd3c157b23ce0c39b1b7ce8bc6824bcb8a0299141878ebc6a52dc4102393ab7a3f7b72e2f35bbd3bfe7a34f80ef396a5cd745b08b200c062408b", 0x42}, {&(0x7f00009c8000)="bbadbde5b22f35b656bd7aa79b11593c5532f26c9f8f5a7aa3ec7e89206a306ec89f3b09def6507ac28bba036fc64a8ac4e6d3e9ed6ce4a53e6a9b40d3cc9ebd683b59ffebe42cdc47286fe18b02fb15ed07f4a7d2650826122676c3482154a661b4d452ca84ee8656fce7853848fccef01cd114b6773c1246983ff1b88fa2b7bd14a256862381f72facf6312826acfc206e6fa70c012a58dfb2131f74c0d160da9d1d2cf542516e91", 0xa9}, {&(0x7f0000c8f000-0x52)="8981dcaa61cf48f393251260b82f8cf8c68488aafe0d7a7e5b7e92e6bbb5857700a427e7a97c87a84d93e46fd24cfe0fc45552e9217adf5791f9c3c95e642d166301ad0931a83b04ec4cb41eb7ec1cdec5a3", 0x52}], 0x7) r1 = socket(0x8000000010, 0x80000000802, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000684000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00005da000-0x4)=r2) write(r1, &(0x7f0000e30000-0x1a)="240000001a0025f00018000408edfc0e0a0b00000004bf0202ffff0e0800100048186be0", 0x4ef) 2018/01/03 21:39:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="01", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000d11000-0x8)=0x3, 0x100000001) 2018/01/03 21:39:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000e78000-0x12)=""/18) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = socket(0x2000000011, 0x8000000080003, 0x0) setsockopt$packet_buf(r4, 0x107, 0xf, &(0x7f0000bc5000-0x4)="6b64b22e", 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000344000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r4, &(0x7f0000c85000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) dup2(r4, r3) write$tun(r3, &(0x7f0000e2d000-0xae)=@hdr={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}, 0x26) [ 58.563432] keychord: unsupported version 0 [ 58.580991] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=26 sclass=netlink_tcpdiag_socket [ 58.607576] keychord: unsupported version 0 [ 58.633314] device syz5 entered promiscuous mode [ 58.641767] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=26 sclass=netlink_tcpdiag_socket [ 59.639181] IPVS: Creating netns size=2552 id=9 2018/01/03 21:39:45 executing program 2: mmap(&(0x7f0000000000/0xb4a000)=nil, 0xb4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = getpid() gettid() mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000b4e000)=[{&(0x7f00003f9000)=""/0, 0x0}, {&(0x7f0000b4a000)=""/117, 0x0}, {&(0x7f0000b4c000-0x9)=""/9, 0x0}, {&(0x7f0000695000-0x1000)=""/4096, 0x0}, {&(0x7f00008e0000-0x1000)=""/4096, 0x0}, {&(0x7f0000b4d000-0x93)=""/147, 0x0}, {&(0x7f00000be000)=""/216, 0x0}, {&(0x7f00008b9000)=""/88, 0x0}, {&(0x7f0000b4e000-0x5b)=""/91, 0x0}], 0x0, &(0x7f00007d1000-0x60)=[], 0x75, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000761000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000b4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000b4f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$packet(r1, &(0x7f00000ce000-0x14)={0x11, 0xf7, r2, 0x1, 0xcbc6, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/03 21:39:45 executing program 7: ioprio_set$pid(0x0, 0x0, 0x4364) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00006c9000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000056000-0x12)='net/ip6_flowlabel\x00') 2018/01/03 21:39:45 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000007000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f000000b000)=[{0xa4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x3, &(0x7f0000019000-0x20)={{0x77359400, 0x0}, {0x0, 0x2710}}, &(0x7f0000007000)={{0x0, 0x0}, {0x0, 0x0}}) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/03 21:39:45 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000002000)='/dev/input/event#\x00', 0xffff, 0x1) socketpair$inet6(0xa, 0x801, 0x400, &(0x7f0000001000)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0xb)='projid_map\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, 0x0, &(0x7f0000003000)=0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001000-0x8)=[0x80000000, 0x0]) 2018/01/03 21:39:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000bd0000)='/dev/pktcdvd/control\x00', 0x210000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x80) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000e14000)="24000000138007ebfd1e791afe24ffe21f0000000001fd03004b0100100b094800cdbdcb", 0x24) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000576000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000291000-0x8)={0x46, 0x4, 0x1, 0x7f}, 0x8) 2018/01/03 21:39:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000a4d000-0x58)={0x0, 0x0, 0x1, @thr={&(0x7f0000c70000)="", &(0x7f0000eb2000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000f25000)=0x0, 0x80000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000e79000)={0x5, [0x9, 0x3, 0x9f, 0x2fc, 0x9c4]}, 0xe) 2018/01/03 21:39:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x800, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000002000-0xc)={0xc0000000, 0x0}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xe6e000)=nil, 0xe6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000003000-0xfff)="b9", 0x1) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e6e000)='/dev/sequencer2\x00', 0x10000, 0x0) dup2(r3, r2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000297000-0x18)={0x0, 0x5, 0x30, 0x1, 0xffffffffffffffff}, &(0x7f0000799000)=0x18) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000e70000-0xd3)={r4, 0xcb, "b18e9dff1cad8ece46671becd23c28aeaf006e2817a889235f4f90a0afb3488345f519e6811f7d0fd1fcefaa075349e1f7ad7df8dd54c64aa87c43f69feb91757b60c8725f0ed4d30f9c151d4080c19ed022995ba84a8f375079102eb914e2e946707990ecd6aa9b763811681816a69049710cd6b732ea7e815e56ba9216af3179a9483149640cd0b974648f9058703b0fb89f8231ef918531a4113e8cfc69939d5e12b8a1e55a741daf4acf4d5831c5d4a251175172ce6b4ba157e589eec7a79e3652c54ce3e72358b5af"}, &(0x7f0000a14000-0x4)=0xd3) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000c1f000-0x8)={0x0, 0x0}) creat(&(0x7f000016c000)='./file0\x00', 0x80) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000e38000-0x10)={r5, &(0x7f00008db000)=""/158}) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e6f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000e6f000-0x20)=""/16, &(0x7f0000623000)=0x10) 2018/01/03 21:39:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x31, &(0x7f00001b6000-0xc)={@multicast1=0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000545000-0x4)=0xc) mmap(&(0x7f0000aef000/0x3000)=nil, 0x3000, 0x2, 0x20010, r0, 0x0) 2018/01/03 21:39:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a9e000-0x1000)="", &(0x7f000084f000-0x4)=0x0, &(0x7f0000638000)=0x0, &(0x7f0000b15000-0x97)="") lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fd2000-0x8)='oom_adj\x00') writev(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000001000)="b7", 0x1}], 0x1) 2018/01/03 21:39:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00005c7000)='/dev/pktcdvd/control\x00', 0x200000, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000634000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0) renameat2(r1, &(0x7f00009dd000)='./file0\x00', r2, &(0x7f0000558000)='./file0\x00', 0x3) sendmsg$netlink(r0, &(0x7f0000c0a000)={0x0, 0x0, &(0x7f0000335000)=[{&(0x7f000000e000)=[{0x11, 0x13, 0x3fb, 0x0, 0x0, "11"}], 0x11}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/03 21:39:45 executing program 7: r0 = socket(0xd, 0x80800, 0x0) r1 = getpgrp(0x0) ptrace$getregs(0xe, r1, 0x100000000, &(0x7f00005dc000)=""/235) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000003b000-0x4)=0x0) 2018/01/03 21:39:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ef3000-0x4)='net\x00') fstat(r0, &(0x7f00006f9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000857000)={0x2, 0x0, 0x500000, 0x9}, 0x10) 2018/01/03 21:39:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f8e000-0x8)={0x0, 0x0}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000817000)=@generic="f309b19367566488cf592ecddb62c877") r2 = socket$inet6(0xa, 0x80001, 0x0) connect$inet6(r2, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1b) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00004b6000)={0x7, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, 0x3, 0x7, 0x8, 0x8dc0, 0x0, 0x2000000000000, 0xa9, 0x1}) 2018/01/03 21:39:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x800) dup3(r0, r0, 0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00006d1000-0x4)=0x9, &(0x7f0000021000)=0x4) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f00000b7000-0x8)={0x0, 0x0}) ptrace$setopts(0x1000004206, r2, 0x0, 0x4) ptrace(0x4207, r2) ptrace(0x18, r2) 2018/01/03 21:39:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000aeb000)={0x0, 0x3, 0x10}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000acc000)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast1=0xe0000001, @multicast1=0xe0000001, @empty=0x0}, 0xc) 2018/01/03 21:39:46 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) dup3(r0, r0, 0x80000) setsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f0000dde000-0xc2)="", 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000001000-0x4)={0x800, 0x4, 0x200}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00004c7000)='/dev/autofs\x00', 0x20080, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000488000)=0x0) 2018/01/03 21:39:46 executing program 2: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000fda000)={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]}, 0xf127, 0x80, 0x4, 0xfffffffffffffffd, 0x1}, &(0x7f0000fda000)=0xa0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fdb000-0x8)={r1, 0x0}, 0x8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000fd7000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x1}) 2018/01/03 21:39:46 executing program 3: clone(0x0, &(0x7f000005c000-0x1)="9e", &(0x7f0000a4d000-0x4)=0x0, &(0x7f000021f000)=0x0, &(0x7f0000f40000)="") getpid() r0 = socket$inet6(0xa, 0x80a, 0x1) setsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000be1000)="ce6f2b15625e74c920234c4e7309becc73733a22cb925bad64b46e357c8b72454baa27e2469dcb7cf810e56818e0fb3cdd5d12946da1cbe2e03749a0123d2498b97524e45fba6d88712675844b986ac13916459c3eed1d472613f0dfbf4807a59c21b36439d073fb857fc0c741fe6eb637938759343797a9fe089bc502a9ff048e728e3f4c4ebed239ca41def83aee94f6082bcc1fa2b6095600e67572f41046f4d2febe9421be5f71446e066c1609eaa6f714e46655354cc0345fbe902fe6fb864df23fdec84e29cc95cbd40dad6c40ba6698936d474136c3fedfc0ffe2dd", 0xdf) r1 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0xa7)="2a8fa363ed265260781485df80af45ec694fff0520e6d4bf441546c81020c59534405e9c2ca4b39a70183fdfcdb34642d8b516555a90eddd6293d71581696e576f883abcf9e956707288d8a2862666d0e1321b25e822ee9c093b17d7844aabff3cab9a1a1321cafc629f7678af9c85e97fd3abcbc060f11e5d87d39459a086c5a58dd4c34d1b406eb3066a42805587d9dacdd593be6e5627e7e1dc3c406137669315b629ac25af", 0xa7, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r1, r2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1, 0xffffffff, 0x0, 0x600, 0x2, 0x0, 0x20, 0x2f, 0x7, r1}, {0x3, 0x40, 0x1, 0x3ff, 0x62, 0x4, 0x5, 0x4}, {0x3, 0x0, 0x8, 0x8}, 0x8001, 0xb, 0x1, 0x0, 0x1, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2b}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0x1, 0x4, 0x20, 0xff, 0x6}}, 0xe8) 2018/01/03 21:39:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f00008cb000)='/dev/net/tun\x00', 0x0, 0x10000) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00008ae000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) r3 = socket$unix(0x1, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000333000-0x9)='net/arp\x00') sendfile(r3, r4, &(0x7f00004db000)=0x0, 0x400ff) 2018/01/03 21:39:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r0, 0x400) r1 = socket$packet(0x11, 0x3, 0x300) accept4$packet(r1, 0x0, &(0x7f000073c000-0x4)=0x0, 0x80000) 2018/01/03 21:39:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000410000-0x4)=0x101) fchmod(0xffffffffffffffff, 0x40) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r0 = socket(0x11, 0x80803, 0x0) r1 = getpgid(0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000b83000)='/dev/sequencer\x00', 0x60000, 0x0) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000001000)={0x20010000000, 0x0, 0x1, 0x3f}) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000bbe000-0xe)='/selinux/load\x00', 0x2, 0x0) readlinkat(r2, &(0x7f0000b6f000)='./file0\x00', &(0x7f0000823000)=""/99, 0x63) socket$inet_dccp(0x2, 0x6, 0x0) process_vm_readv(r1, &(0x7f0000467000)=[{&(0x7f00000e9000-0x29)=""/41, 0x29}], 0x1, &(0x7f0000412000-0x40)=[{&(0x7f000001d000)=""/101, 0x65}, {&(0x7f0000e36000-0x45)=""/69, 0x45}, {&(0x7f0000773000)=""/84, 0x54}, {&(0x7f0000fc6000-0xff)=""/255, 0xff}], 0x4, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000001000)="", 0x200) 2018/01/03 21:39:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x0}, 0x8) timerfd_create(0x3, 0x800000000) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000e89000-0x64)={&(0x7f0000e3f000-0x4)=[0x6], 0x1, 0x5, 0xffffffffffffffe1, 0x100000000, 0x1f, 0x7, {0x1, 0xc70, 0x7fffffff, 0x401, 0x1, 0xffffffff, 0x56d, 0xa6, 0x7, 0x6, 0xffff, 0x10001, 0x401, 0x401, "234351eac6ed944ad319645bdd3e3a06c32ec1fc4ac59c806383ceb79f21ea4b"}}) 2018/01/03 21:39:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7f, 0x165, 0x6, 0x3ff, 0x5, 0x401, 0x1, 0x8, 0x3d94, 0x2, 0x58e6, 0x0, 0x101, 0x7f, 0x5]}, &(0x7f0000001000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b77000-0xc)={r1, 0x4, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x5, 0xfff, 0x4, 0x33, 0x81, 0x7, 0x72a9, 0x900, r1}, 0x20) mmap(&(0x7f0000000000/0xd1b000)=nil, 0xd1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00002e9000)={0x1, &(0x7f0000788000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f0000d1a000-0x1b)=""/27, &(0x7f000023e000)=0x1b) 2018/01/03 21:39:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002f3000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000ab1000-0x8)='./file0\x00', 0x400000, 0x80) fanotify_mark(r1, 0x2, 0x2, r2, &(0x7f00004d6000-0x8)='./file0\x00') dup(r0) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0xfffffffffffffffc, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) syslog(0xb, &(0x7f0000eca000)=""/4096, 0x1000) 2018/01/03 21:39:46 executing program 0: socketpair$inet6(0xa, 0x5, 0xffff, &(0x7f0000fc4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000bf0000)={0x0, 0x80000001}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000cc4000)={r1, 0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00006d2000-0xc)={0x7fff, 0x1, 0x5, 0xefcc, 0x2}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000e7f000-0x4)=@assoc_id=0x0, &(0x7f00006f2000)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000030a000)={r3, 0x432b, 0x0, []}, &(0x7f00005ef000)=0x8) 2018/01/03 21:39:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f50000)='/selinux/policy\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000b63000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000119000-0x10)={r1, r2/1000+10000}, 0x10) r3 = socket(0x2, 0x2, 0x0) r4 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_ifreq(r3, 0x89b0, &(0x7f0000f82000-0x28)={@common='gre0\x00', @ifru_addrs=@generic={0x0, "b9afe6243051f552abb231dbb3bc"}}) 2018/01/03 21:39:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000577000)={{0x0, 0x8001}, 0x0, 0xfffffffffffffffc, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f65000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00006fd000)={0x80000000, 0x1, 0x3a, 0x7ff, 0x100, 0x80000000}) 2018/01/03 21:39:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000626000-0xc)='/dev/rfkill\x00', 0x161040, 0x0) read$eventfd(r1, &(0x7f00000fe000-0x8)=0x0, 0x8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00003e9000)=@get={0x1, &(0x7f0000331000)=""/93, 0x7f}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d29000-0x4)=0x1, 0x4) writev(0xffffffffffffffff, &(0x7f0000897000)=[{&(0x7f0000843000)="390000001300094700bb61e1c3e800000700000002000000450000000300800019001a000d00040009280ff4000000fd17e9ffff0300040005", 0x39}], 0x1) r2 = memfd_create(&(0x7f00009a4000-0x2)='}\x00', 0x0) recvfrom$ax25(r2, &(0x7f0000f1f000-0xd)=""/13, 0xd, 0x10000, 0x0, 0x0) 2018/01/03 21:39:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00007e5000)={0x0, 0xc4, "fd79948b9af42c6c1ff912201976510a8d6f84d4ddb6d1e8e8e898694e82bc5b8567cf1bb6c09d5a70cbe1eff943fb8960137244ce89deefb38290d0aad7afe885deaf74b421ebdd972c55a343088b481d4983942be3bd966e8cee4e5dc47ad9364e5b8f99169117041c889ea3df84a9ced17e31b97220ece43df6f44b45665e2a39765606fef194ec7746933b1c48ad96d2fb86a8a2160616f4549069ecc97d83485e7029095bbdfe0a29804d87a63803d3c716cb1c69a38d6a491322e3ffaf0bd19579"}, &(0x7f0000a8a000)=0xcc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a5f000-0x8)={r1, 0x4}, &(0x7f0000193000-0x4)=0x8) capset(&(0x7f000073c000)={0x19980330, 0x0}, &(0x7f00001dc000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002fb000-0x1d)="441f1a76ffda1bd9e41b665b5c5c000b655b1304634ca60d3712d9d56a", 0x1d) 2018/01/03 21:39:46 executing program 0: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e5d000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0xba2d) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00005bc000)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000e68000)=@common='sit0\x00', 0x0, 0x0, 0x0}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00002a4000)='uid_map\x00') mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000491000)=0x3e3, 0x4) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x36, &(0x7f0000e6b000-0x20)={0x9, {0x200}, 0x10000003, 0x10000}, &(0x7f0000e6a000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000e65000)={0x0}) mmap(&(0x7f0000e6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000e6c000-0x4)=0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000818000)=""/134) 2018/01/03 21:39:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000590000)='/dev/sequencer2\x00', 0x141281, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00003f7000)={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffc34c}, {0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x0, [0x8, 0x6, 0x100000001, 0x4, 0x6, 0x4e7e8f19, 0x3, 0xadd]}, 0x5c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000895000-0xe)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000050a000)={0x0, 0x100, 0x3f, 0x1f0, 0x100000001, 0x1}, &(0x7f0000577000)=0x14) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000fe9000-0x4)=0x10000, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00007c9000)={r3, 0x3f, 0x4}, &(0x7f0000215000-0x4)=0x8) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000db9000-0x4)=0x39, 0x4) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000b67000)=0x0, &(0x7f0000dba000-0x4)=0x4) 2018/01/03 21:39:46 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f000000b000)=""/185, 0xb9, 0x40, 0x0, 0x0) syz_open_procfs(r0, &(0x7f0000001000)='status\x00') sendfile(r1, r1, &(0x7f0000007000)=0x0, 0x1) 2018/01/03 21:39:46 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) fgetxattr(r0, &(0x7f0000a17000-0xd)=@known='security.evm\x00', &(0x7f0000001000-0xb4)=""/180, 0xb4) r1 = openat(0xffffffffffffffff, &(0x7f000023f000)='./file0\x00', 0x2001, 0x4) bind$unix(r1, &(0x7f00003e2000)=@file={0x1, './file0\x00'}, 0xa) r2 = syz_open_procfs(0x0, &(0x7f000026e000)='net/tcp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r1, &(0x7f0000001000-0x40)={0x101, 0x1, 0x1, 0x7fffffff, 0x401, 0x1, 0x8, 0x80000001}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$int_out(r2, 0x5460, &(0x7f0000332000)=0x0) 2018/01/03 21:39:46 executing program 4: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000001a000-0xc)='/dev/autofs\x00', 0x10000, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000027000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000032000)='./file0\x00', 0xfffffffffffffffd) truncate(&(0x7f0000012000-0xc)='./file0\x00', 0x0) 2018/01/03 21:39:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f000001f000)='ramfs\x00', 0x0, &(0x7f0000002000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') renameat(r0, &(0x7f0000014000)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f000077b000-0x12)='./file0/file0/bus\x00') 2018/01/03 21:39:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) socket(0xe, 0x80004, 0x5) write(r0, &(0x7f0000ff0000)="1f00000000f5ff03433bf00008000076800000010600f20100080000083c1f", 0x1f) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000d42000)='/selinux/context\x00', 0x2, 0x0) ioctl$TIOCNXCL(r1, 0x540d) fcntl$setsig(r0, 0xa, 0x40) 2018/01/03 21:39:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@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], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x408200) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000001000-0xc)={0x0, 0x1ff, 0xb}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00007c6000-0x4)=0x0, &(0x7f0000060000)=0x0, &(0x7f0000001000-0x4)=0x0) r2 = syz_fuse_mount(&(0x7f0000c32000)='./file0\x00', 0xf003, r1, 0xffffffffffffffff, 0x0, 0x0) fsetxattr(r2, &(0x7f0000ba3000)=@random={'osx.\x00', '(trustedsecurity^nodev&&vmnet0systemvboxnet0+&!\x00'}, &(0x7f00005ef000-0x5)='system.(vmnet0self$)%T\x00', 0x17, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000-0x8d)="4e6c38b3bc6058ccaf471cce24294e0ac13770491193bd2aa2904e4f6902977e3e0a6acff09f2353b3b10b49627f1cad13eae2c81a3572ddf42afcefa5722771c4a69e6ffe8d67f4ac033aea287a242b52180589eca8e1f3ca097c8760b91cb3709cceea18ac1da1f853028fd8f5f12d61768ca6d09aeeeb9e242d82d0ac74fe3f8c3c0618363a7d12e45a4d2b", 0x8d, 0xfffffffffffffff8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000)=""/173, 0xad) add_key(&(0x7f0000002000-0xd)='dns_resolver\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x1000)="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", 0x1000, 0xfffffffffffffffb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000003000)=@assoc_value={0x0, 0xfffffffffffffffe}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002000)={r3, @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]}}, 0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mice(&(0x7f0000003000)='/dev/input/mice\x00', 0x0, 0x208000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001000)={0x0, 0x1}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000002000-0x8c)={r5, @in={{0x2, 0x0, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000)=0x8c) 2018/01/03 21:39:46 executing program 0: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000800000)='/selinux/member\x00', 0x2, 0x0) r1 = eventfd2(0xe55d, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000b04000)='/dev/loop#\x00', 0x0, 0x2) fchmodat(r0, &(0x7f000069a000-0x8)='./file0\x00', 0x50) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000ee7000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6cebd6c155c1a300000000000000014984080af258a5ddfb0ffb3c645412ca7c52e79aacd839dcc29269cd202376188718d72fc8bb1f5c451f9e5b026c4487e9", "13bc90f6acc1de7bc554994245e8305c1549b0b6296f5fd18e5434f82cf4271b", [0x0, 0x0], 0x0}) 2018/01/03 21:39:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x3) INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes [ 241.820661] INFO: task syz-executor0:10202 blocked for more than 120 seconds. [ 241.827946] Not tainted 4.4.107-g610c835 #12 [ 241.832952] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 241.840913] syz-executor0 D ffff8801cedaf7c0 28952 10202 3520 0x00000004 [ 241.848297] ffff8801cedaf7c0 ffff8801cedaf770 0000000000000246 0000000000000282 [ 241.856250] 0000000041b58ab3 ffffffff83fa7300 ffff8801db31f878 ffff8801db31f8a0 [ 241.864204] ffff8801db31ef98 ffff8800b4565f00 ffff8800b0c7af80 ffff8801ceda8000 [ 241.872245] Call Trace: [ 241.874797] [] schedule+0x9a/0x1c0 [ 241.879954] [] blk_mq_freeze_queue_wait+0x120/0x240 [ 241.886597] [] ? blk_mq_tags_cpumask+0x20/0x20 [ 241.892804] [] ? percpu_ref_kill_and_confirm+0x11f/0x300 [ 241.899872] [] ? prepare_to_wait_event+0x420/0x420 [ 241.906439] [] blk_mq_freeze_queue+0x1d/0x20 [ 241.912470] [] loop_set_status+0x1a2/0xfc0 [ 241.918316] [] loop_set_status_old+0x206/0x2e0 [ 241.924524] [] ? loop_set_status_compat+0x100/0x100 [ 241.931163] [] ? preempt_schedule_common+0x42/0x70 [ 241.937707] [] ? mark_held_locks+0xaf/0x100 [ 241.943662] [] ? avc_has_extended_perms+0x407/0xf30 [ 241.950288] [] ? avc_has_extended_perms+0xe2/0xf30 [ 241.956845] [] lo_ioctl+0x21b/0x19c0 [ 241.962180] [] ? avc_ss_reset+0x110/0x110 [ 241.967939] [] ? loop_lookup.part.18+0x110/0x110 [ 241.974335] [] blkdev_ioctl+0x4ab/0x1990 [ 241.980007] [] ? blkpg_ioctl+0x910/0x910 [ 241.985697] [] ? putname+0xee/0x130 [ 241.990946] [] ? putname+0xee/0x130 [ 241.996185] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.003171] [] ? putname+0xf3/0x130 [ 242.008410] [] ? filename_lookup+0x245/0x3b0 [ 242.014445] [] ? filename_parentat+0x3f0/0x3f0 [ 242.020650] [] ? check_stack_object+0x68/0x140 [ 242.026843] [] block_ioctl+0xde/0x120 [ 242.032271] [] ? blkdev_read_iter+0x170/0x170 [ 242.038381] [] do_vfs_ioctl+0x7aa/0xee0 [ 242.043982] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 242.050175] [] ? __fget+0x20b/0x3b0 [ 242.055434] [] ? __fget+0x232/0x3b0 [ 242.060682] [] ? __fget+0x47/0x3b0 [ 242.065836] [] ? security_file_ioctl+0x89/0xb0 [ 242.072045] [] SyS_ioctl+0x8f/0xc0 [ 242.077200] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 242.083889] 1 lock held by syz-executor0/10202: [ 242.088517] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8f/0x19c0 [ 242.097919] Sending NMI to all CPUs: [ 242.101737] NMI backtrace for cpu 0 [ 242.105326] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.107-g610c835 #12 [ 242.112312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.121642] task: ffffffff84214840 task.stack: ffffffff84200000 [ 242.127658] RIP: 0010:[] [] trace_hardirqs_off_caller+0xea/0x280 [ 242.136986] RSP: 0018:ffffffff84207da0 EFLAGS: 00000046 [ 242.142403] RAX: 0000000000000046 RBX: ffffffff84214840 RCX: 0000000000000000 [ 242.149640] RDX: 0000000000000004 RSI: 0000000000000000 RDI: ffffffff856f3600 [ 242.156886] RBP: ffffffff84207db8 R08: 0000000000000000 R09: 0000000000000001 [ 242.164126] R10: 0000000000000000 R11: 1ffffffff0840f82 R12: ffffffff84214840 [ 242.171370] R13: ffffffff812d4519 R14: 0000000000000000 R15: dffffc0000000000 [ 242.178603] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.186815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.192668] CR2: 00007fd5df284000 CR3: 00000001d3423000 CR4: 00000000001406f0 [ 242.199911] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.207155] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.214397] Stack: [ 242.216513] ffff8801db217440 ffffffff847d6708 0000000000000000 ffffffff84207dc8 [ 242.224018] ffffffff8122bcfd ffffffff84207e00 ffffffff812d4519 ffffffff84207df0 [ 242.231521] ffffffff84208000 ffffffff847d6708 0000000000000000 0000000000000000 [ 242.239016] Call Trace: [ 242.241573] [] trace_hardirqs_off+0xd/0x10 [ 242.247419] [] tick_nohz_idle_exit+0x59/0x3d0 [ 242.253533] [] cpu_startup_entry+0x2e7/0x820 [ 242.259549] [] ? call_cpuidle+0xe0/0xe0 [ 242.265146] [] rest_init+0x189/0x190 [ 242.270467] [] start_kernel+0x6b4/0x6e9 [ 242.276064] [] ? thread_stack_cache_init+0xb/0xb [ 242.282441] [] ? early_idt_handler_array+0x120/0x120 [ 242.289153] [] ? early_idt_handler_array+0x120/0x120 [ 242.295875] [] x86_64_start_reservations+0x2a/0x2c [ 242.302422] [] x86_64_start_kernel+0x140/0x163 [ 242.308617] Code: e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 70 01 00 00 8b 0d ba 7a 4c 04 85 c9 75 10 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 e1 00 00 00 <48> 8d bb 38 08 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 [ 242.327578] NMI backtrace for cpu 1 [ 242.331177] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.107-g610c835 #12 [ 242.338409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.347737] task: ffff8800bb3e8000 task.stack: ffff8800bac18000 [ 242.353764] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.362486] RSP: 0018:ffff8800bac1fcb8 EFLAGS: 00000046 [ 242.367895] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.375146] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.382920] RBP: ffff8800bac1fce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.392783] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.400275] R13: 0000000000000003 R14: ffffffff8426abe0 R15: 0000000000000002 [ 242.407523] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.415724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.421582] CR2: 00007f4d88c55000 CR3: 00000001d3423000 CR4: 00000000001406e0 [ 242.429016] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.436275] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.443522] Stack: [ 242.445634] ffffffff8426abe0 ffffffff847e8600 00000000000194a0 0000000000000040 [ 242.453145] dffffc0000000000 ffff8800bac1fd00 ffffffff810b8e1b ffffffff839f53e0 [ 242.460651] 0000000000000003 ffff8800bac1fd60 ffffffff81d0f4d7 ffffffff81417c73 [ 242.468145] Call Trace: [ 242.470707] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.477073] [] nmi_trigger_all_cpu_backtrace+0x4a7/0x550 [ 242.484151] [] ? print_lock+0xab/0xae [ 242.489562] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.496292] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.503278] [] watchdog+0x6fa/0xae0 [ 242.508518] [] ? watchdog+0xc3/0xae0 [ 242.513852] [] kthread+0x268/0x300 [ 242.519003] [] ? reset_hung_task_detector+0x20/0x20 [ 242.525642] [] ? kthread_create_on_node+0x400/0x400 [ 242.532277] [] ? kthread_create_on_node+0x400/0x400 [ 242.538904] [] ret_from_fork+0x3f/0x70 [ 242.544422] [] ? kthread_create_on_node+0x400/0x400 [ 242.551060] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 3b 09 17 00 4c 89 e7 57 9d 0f 1f [ 242.570280] Kernel panic - not syncing: hung_task: blocked tasks [ 242.576399] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.107-g610c835 #12 [ 242.583633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.592951] 0000000000000000 2b1af4f45b07a49a ffff8800bac1fca8 ffffffff81d0457d [ 242.600899] ffffffff83881e80 ffff8800bac1fd80 dffffc0000000000 7fffffffffffffff [ 242.608849] ffff8800b4564b28 ffff8800bac1fd70 ffffffff8141774a 0000000041b58ab3 [ 242.616807] Call Trace: [ 242.619362] [] dump_stack+0xc1/0x124 [ 242.624691] [] panic+0x1aa/0x388 [ 242.629671] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.636569] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.643806] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.651047] [] watchdog+0x70b/0xae0 [ 242.656287] [] ? watchdog+0xc3/0xae0 [ 242.661953] [] kthread+0x268/0x300 [ 242.667111] [] ? reset_hung_task_detector+0x20/0x20 [ 242.673739] [] ? kthread_create_on_node+0x400/0x400 [ 242.680385] [] ? kthread_create_on_node+0x400/0x400 [ 242.687017] [] ret_from_fork+0x3f/0x70 [ 242.692516] [] ? kthread_create_on_node+0x400/0x400 [ 242.699809] Dumping ftrace buffer: [ 242.703356] (ftrace buffer empty) [ 242.707037] Kernel Offset: disabled [ 242.710639] Rebooting in 86400 seconds..