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", 0x1000}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 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}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/30 23:30:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000054f000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de3000-0x1)="", 0x0, 0x20000815, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt(r0, 0x0, 0x9d, &(0x7f0000398000)=""/4096, &(0x7f0000d4f000-0x4)=0x1000) recvfrom$inet(r0, &(0x7f0000d54000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004f4000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e6d000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000221000)={@common=""/16, @ifru_flags=0x0}) shutdown(r0, 0x1) recvfrom$inet(r0, &(0x7f00005d6000)=""/251, 0xfb, 0x0, &(0x7f0000508000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/30 23:30:18 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000009000)='./file0\x00', 0x183, 0x100) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000004000)=@assoc_value={0x0, 0x6}, &(0x7f0000010000-0x4)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000010000)=@sack_info={r1, 0x2, 0x4}, &(0x7f0000010000-0x4)=0x4) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0xa000, 0x2, &(0x7f0000000000/0xa000)=nil) remap_file_pages(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x0, 0x0) 2018/01/30 23:30:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8000000, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000000000)="88dc647d9e74dfc3555a63b63c1ca100f142cc95f0198020b0916c10f5c47d2b2b43825129b1554d9563c45e34fd5403fa0a02f19ebd264be2592be37aeca5464599e33cb0aed0c1e54fb424515e6ac099fa68e7e92f672940079bde69d300bb3cf035239a3304da6c09f4baa6eadd38c7b426270e12ff5e745067a66bc72875d2c1384dc2ff153af82f9951bef8a807dd926756536b47c520c4c8e66d6a276013ae6faab0a6deff774b19c0e49634d945ecd074cde4d01ee3a0c51ae652737913c550eefdf9b7000000401e534c7a3e6b41d936676201127ab91561e30d680e1ded") pwritev(0xffffffffffffffff, &(0x7f0000e4d000)=[], 0x0, 0x0) 2018/01/30 23:30:18 executing program 5: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000f8d000-0xc)={0x0, 0x0}) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000f8e000)=0x8000) 2018/01/30 23:30:18 executing program 4: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000edf000-0x1c0)=[{&(0x7f0000eee000)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000de4000-0x70)=[], 0x0, &(0x7f0000f0b000-0x120)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000f0a000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f0b000-0x60)=[{&(0x7f0000f0b000-0x1000)="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", 0xee2}], 0x1, &(0x7f0000f0a000)=[], 0x0, 0x0}], 0x2, 0x0) r1 = gettid() mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x1, &(0x7f0000f0c000-0x10)={&(0x7f0000f0c000-0x58)="9b9e644cd723e2196e96ae4fcd42fb71b57cfcc8733530cdc955e92b0c8a8c247ecda1f84007cda4a77d267cfebd55911056038ba85466617cfa28fca688b7279a62bda045a5b06c5ea3bce27f26ddba0a6d9d13735132cd", 0x58}) [ 34.564210] mmap: syz-executor6 (5467) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 34.628533] binder: 5442:5470 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 34.659567] binder: BINDER_SET_CONTEXT_MGR already set [ 34.668656] binder: 5442:5470 ioctl 40046207 0 returned -16 2018/01/30 23:30:18 executing program 4: mmap(&(0x7f0000001000/0x56000)=nil, 0x56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$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]}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000010000-0x10)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0xfffffd56) 2018/01/30 23:30:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002d8000)='/selinux/mls\x00', 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000cc0000)='/dev/usbmon#\x00', 0x2, 0x10000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000922000-0x10)=@common='lo\x00', 0x10) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f000097f000-0x4)=0x1000000, 0x4) 2018/01/30 23:30:18 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000a96000-0x8c)={0x218d, 0x40, 0x80000000, 'queue0\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/30 23:30:18 executing program 1: keyctl$revoke(0x3, 0x0) r0 = add_key(&(0x7f0000608000)='keyring\x00', &(0x7f00007b5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$setperm(0x5, r0, 0x0) keyctl$read(0xb, r0, &(0x7f0000699000-0x1000)=""/0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000456000-0x85)="1c7731427cb04a1e2a44af5f13cafae640a2c581edb3ca2454ae00a1f329f38ff5088dd5f4b677f1ddd9eb1b8ee484578e4ac182e317b4a982968d734b39e4a1d0b8c567d8b961003f21366586f1e13f6418dd78f54569cd74af7497613cbef36a57d86a9e8fe94d7620f49ae11917f528008c2212973aad1e1923e7e22fb40a756f8e6690", 0x85, r0) 2018/01/30 23:30:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = eventfd2(0x9, 0x800) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001b3000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000240000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r5 = socket$inet_icmp(0x2, 0x2, 0x1) r6 = syz_open_dev$loop(&(0x7f0000e05000-0xb)='/dev/loop#\x00', 0xfffffffffffffff8, 0x8000) r7 = signalfd4(0xffffffffffffff9c, &(0x7f0000504000)={0x7ff}, 0x8, 0x80000) preadv(r1, &(0x7f0000093000-0x40)=[{&(0x7f0000f83000-0x1000)=""/4096, 0x1000}, {&(0x7f00000e7000-0x1000)=""/4096, 0x1000}, {&(0x7f00006b5000)=""/45, 0x2d}, {&(0x7f0000eb3000)=""/154, 0x9a}], 0x4, 0x0) ppoll(&(0x7f0000a61000)=[{r0, 0x4000, 0x0}, {r1, 0x8009, 0x0}, {r2, 0x4000, 0x0}, {r3, 0x0, 0x0}, {r4, 0x201, 0x0}, {r5, 0x0, 0x0}, {r6, 0x4100, 0x0}, {r7, 0x0, 0x0}], 0x8, &(0x7f000012c000-0x10)={0x77359400, 0x0}, &(0x7f0000025000)={0x4}, 0x8) r8 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00003f3000)={0x0, 0x8}, &(0x7f00003c2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f00009c8000-0x8)={r9, 0x7ff, 0x7}, &(0x7f0000a71000-0x4)=0x8) r10 = dup(r8) bind$inet6(r8, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r8, &(0x7f0000f98000)="", 0x0, 0x2000000c, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) ioctl$int_out(r8, 0x5460, &(0x7f0000e27000-0x8)=0x0) ioctl$sock_SIOCGIFBR(r10, 0x8940, &(0x7f0000c8d000)=@generic={0xd5e0000000000, 0x6, 0x3}) r11 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r11, 0x4) sendfile(r10, r11, &(0x7f000053d000-0x4)=0x0, 0x4) r12 = syz_open_procfs(0x0, &(0x7f0000db0000-0x9)='net/tcp6\x00') sendfile(r12, r12, &(0x7f0000800000+0x37c)=0x2, 0x400000ff) 2018/01/30 23:30:18 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) process_vm_readv(0x0, &(0x7f0000012000-0x50)=[{&(0x7f0000000000)=""/254, 0xfe}], 0x1, &(0x7f0000000000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000029000-0x4b)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) prctl$setfpexc(0xc, 0x0) 2018/01/30 23:30:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007d1000-0x8)={0x0}, 0x8) signalfd(r0, &(0x7f0000e82000)={0x0}, 0x8) socketpair(0x10, 0xf, 0xffff, &(0x7f0000669000-0x8)={0x0, 0x0}) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f000031f000-0xcd)=""/205) shutdown(r1, 0x0) 2018/01/30 23:30:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) lchown(&(0x7f0000587000-0x8)='./file0\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d45000-0xa)='/dev/ptmx\x00', 0x2080, 0x0) fremovexattr(r0, &(0x7f0000a33000-0x1d)=@random={'btrfs.', 'eth0em1#self+!vboxnet0\x00'}) [ 34.699169] binder_alloc: 5442: binder_alloc_buf, no vma [ 34.704763] binder: 5442:5485 transaction failed 29189/-3, size 0-0 line 3127 [ 34.712312] binder: 5442:5489 BC_FREE_BUFFER u0000000020000000 no match [ 34.733498] binder: undelivered TRANSACTION_ERROR: 29189 [ 34.739290] binder: undelivered TRANSACTION_COMPLETE 2018/01/30 23:30:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000b4000)={0x0, 0x3f}, &(0x7f0000487000)=0x8) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f000058b000-0x8)='uid_map\x00') setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c1e000)=@assoc_value={r1, 0x3}, 0x41b) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x284) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00007d9000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f000075f000-0xe)='/dev/keychord\x00', 0x80080, 0x0) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f00007a2000)=0x6) setsockopt$ax25_int(r3, 0x101, 0x6, &(0x7f0000588000-0x4)=0x7fffffff, 0x4) getsockname$ipx(r4, &(0x7f000087a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003e1000-0x4)=0x10) 2018/01/30 23:30:18 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000a18000-0x8)='./file0\x00', &(0x7f0000d98000)=@known='system.sockprotoname\x00', &(0x7f0000000000)=""/41, 0x29) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000012000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) 2018/01/30 23:30:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00002aa000)=0x0, 0x80800) r2 = fcntl$dupfd(r1, 0x406, r0) setsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f00000b3000)=@routing={0x4, 0x8, 0x3, 0x8001, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @loopback={0x0, 0x1}, @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}]}, 0x48) r3 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000976000)={0x0, @loopback=0x0, @multicast2=0x0}, &(0x7f00001b4000)=0xfffffffffffffda7) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000863000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000, r4}) accept4$packet(r2, &(0x7f0000b3a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000069d000)=0x14, 0x80800) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00009c8000-0x160)={{{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x43, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfda, 0x20000000000000, 0x1, "745f9466c2286214611461ed851290f210d03ce73d8e557ff321c63ec17cdb2e9c0b68f03b347c3e49e093445e4ab9293cab613abd696937875f4cd2f7407eadb6fc7d41cdb17526374068284f23af18"}, 0x160) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000f96000+0xcf3)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x4d3, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/30 23:30:18 executing program 2: 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}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ce5000-0xe8)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aa9000-0x4)=0xe8) r2 = syz_fuse_mount(&(0x7f0000002000-0x7)='./file0\x00', 0x8000000000e000, r0, r1, 0x80, 0x14014) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0x80080, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001000)={0x2, 0x7ff, 0x2, 0xffffffffffffffff, 0x7, [{0x4, 0x3f, 0x3, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x80, 0x1, 0x8001, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x3, 0x10000, 0x4, 0x0, 0x0, 0x1501, 0x0, 0x0, 0x0}, {0x9, 0x4, 0xff45, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x1, 0xfffffffffffffffc, 0x80000000, 0x0, 0x0, 0x1800, 0x0, 0x0, 0x0}, {0x6, 0xb6fc, 0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x896, 0x3, 0x10001, 0x0, 0x0, 0x2202, 0x0, 0x0, 0x0}]}) close(r2) 2018/01/30 23:30:18 executing program 1: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x12, 0x7ff, 0xfffffffffffffffd) write(r0, &(0x7f0000f6f000)="240000001a0025f0006b000420edfc02020b00ff0010b500001000eb08000100000101b7", 0x8) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f00009a2000-0x1e)="c264e6bc71db5152feec87f3d4edd55a41626e5722abd5979e373295d9d6") 2018/01/30 23:30:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cd7000-0xa)='net/igmp6\x00') r1 = syz_open_procfs(0x0, &(0x7f0000680000-0x8)='syscall\x00') fcntl$dupfd(r1, 0x0, r1) getrlimit(0x0, &(0x7f0000c2c000)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000ea6000-0x8)=0x4, 0x2) [ 34.755608] binder: undelivered transaction 9, process died. 2018/01/30 23:30:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='#-\x00', 0x0) ftruncate(r0, 0x0) write(r0, &(0x7f0000003000-0x1000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfed) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x8000004, 0x11, r0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00006f9000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000014d000)=0x14) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000053f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet6(r0, &(0x7f0000a17000-0x2d)="f2edbb1e1e3c39434d3bb2fc7e37351ae0f632d49624df01fb0c613f44abfa2d2d82dd10cc9a2ec1ab9c0a7ef2", 0x2d, 0x0, &(0x7f000023b000)={0xa, 0x2, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfc65}, 0x1c) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000756000-0x10)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mq_unlink(&(0x7f0000001000)='dev ') 2018/01/30 23:30:18 executing program 2: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000f90000-0x5)={0x0, {""/7}, 0x0}, &(0x7f0000342000)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000084b000+0x715)={@generic="7027f868ee76a47f7f44a5edde58fd76", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = accept(r0, &(0x7f0000175000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000908000-0x4)=0x10) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b6f000)=0x0) sendmsg$key(r1, &(0x7f000034c000-0x18)={0x0, 0x0, &(0x7f00006a7000-0x10)={&(0x7f0000f91000-0x78)={0x2, 0xc, 0x8000000000000, 0x0, 0xf, 0x0, 0x4, 0x2, [@sadb_sa={0x2, 0x1, 0x2, 0x0, 0x8000001, 0x92, 0x0, 0x1}, @sadb_lifetime={0x4, 0x3, 0xff, 0xb2a, 0x5, 0x3}, @sadb_lifetime={0x4, 0x6, 0x6, 0x6, 0x401, 0x4}, @sadb_spirange={0x2, 0x10, 0x3, 0x3, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x2, 0x0}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x4) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f00004ec000-0x8)='keyring\x00', &(0x7f0000f92000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000e7f000)='.dead\x00', &(0x7f0000f91000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f92000-0x19)='vboxnet1vboxnet1&:vmnet1\x00', 0xfffffffffffffffe) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000f92000)=0xe59, &(0x7f0000659000-0x4)=0x4) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a59000-0xa0)={0x0, @in6={{0xa, 0x2, 0xfffffffffffff036, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xfff, 0x5, 0x2, 0x4}, &(0x7f0000f93000)=0xa0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000ba7000)={r4, 0x100000001}, &(0x7f0000f94000-0x4)=0x8) keyctl$instantiate(0xc, r2, &(0x7f0000238000)="c78e02a14454f5448da34fbe3b5c5f79780a55f43d3e43a0abefe56275c6bbeba4dece25166476a68f81330a9953c47768529631ce66e3ccaf4c1c4ce17969e0499e75dbaeb42f5885eed2cf24de32b79c92d8f7c2e618a08cd0ce359e84bd403b55a0d2398f90cbadb052b1ac04eede6e6fb149eb8479937e800f83345077945f8cb42039e4c05f9671c5deeab9e8e85a85637e", 0x94, r3) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = dup(r0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000f92000-0x60)={0x0, 0x36, 0x3, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f91000)=0x0) timer_getoverrun(r6) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000f92000)={0x0, 0x100000000, 0x1, [0x7f]}, &(0x7f0000f92000)=0xa) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000f92000)={0x9, 0x8002, 0x0, 0x9, r7}, &(0x7f0000975000)=0x10) r8 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r8, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000)={0x2, 0x1, 0x0, 0x3, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:18 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x4200000800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000013000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000013000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000001000-0x60)={0x0, 0x4, 0x2, @thr={&(0x7f0000000000)="f412635c40eab80fc19a417e26ff31caf14c7afe5c66c001315597b768528a0b4862c77e5dfc228071b3a917fd9eb7b7f57226e21d4db5ddcbbe8194d638813d08f49f06649cba29780b0dfa64f6788f55bab3f9783366022a08dd7a860a531236cfdfaadd2d156df3eb4786ef99c99b88ed7013aaea2b635317413225ae0f38b236f733d63f7a23ca70e0fc4c4b01acd26c2f555e30e13bf490d1c4c43ca8eb2566c5ea67", &(0x7f0000000000)="90b7d04c2d1e59ef17e9e34760b35c885972be6ae065f981ea9551852ca21c914a768f42e1f97d188c3a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000012000-0x16)='/selinux/checkreqprot\x00', 0x400c0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r5, 0x10e, 0x1, &(0x7f0000003000)=""/8, &(0x7f0000011000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r5, 0x10e, 0x5, &(0x7f0000004000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r2, 0x1, &(0x7f0000001000-0x20)={{0x0, 0x0}, {r3, r4+10000000}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) init_module(&(0x7f00009fa000)='bdev(em1vmnet1*cpuset\x00', 0x16, &(0x7f0000454000-0x1)='\x00') tkill(r6, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/30 23:30:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000ec1000)=[], 0x0) 2018/01/30 23:30:18 executing program 4: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) perf_event_open(&(0x7f00001ff000)={0x7, 0x78, 0x66, 0x0, 0x7, 0x9, 0x0, 0x3ff, 0x40020, 0x2, 0x2, 0x10001, 0x7, 0x7f, 0x0, 0x7, 0xe7bb, 0x753, 0x1, 0x8000, 0x7, 0xfffffffffffff001, 0x8001, 0x5, 0x8, 0xe67, 0x1, 0x4, 0x10001, 0x25e0, 0x920, 0x7f, 0x401, 0xee5, 0x7fff, 0x15, 0x6, 0x100, 0x0, 0x8, 0x4, @perf_config_ext={0x100000000, 0x80000001}, 0x400, 0x1f, 0x2, 0x5, 0x7, 0x8, 0x5, 0x0}, r0, 0xe7, r1, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000210000)=0x2, 0x4) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00007ab000-0x1c)=@req3={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1c) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e8a000)={0xaa, 0x40, 0x0}) openat$rtc(0xffffffffffffff9c, &(0x7f00003da000)='/dev/rtc\x00', 0x240, 0x0) 2018/01/30 23:30:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008cf000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b4b000)=0xc) r0 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000ed1000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000c56000-0x4)=0x0) fcntl$getown(0xffffffffffffffff, 0x9) getpgrp(0x0) getpgrp(r0) r1 = getpgid(0xffffffffffffffff) capset(&(0x7f00000c2000)={0x19980330, r1}, &(0x7f0000002000-0x18)={0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = add_key$user(&(0x7f0000c86000-0x5)='user\x00', &(0x7f00002db000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a5d000)="d5b68a6e34e1a3c3392768d456ce02d3a2666ad01d4da272da8e428c9f749ccfa35bb8eee0c3f0099d29f5c804bebf5cae3be08a6e04a8b645060a9a29ae50", 0x3f, 0xfffffffffffffff9) r3 = request_key(&(0x7f0000143000)='pkcs7_test\x00', &(0x7f0000686000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000204000-0x5)='em0^\x00', 0xfffffffffffffffe) keyctl$instantiate(0xc, r2, &(0x7f0000b97000-0xe6)="7fd3fb63ce6f59c75ed2b71b7c01940891ab530178df4f8ed77740a41916816ae9c11ab8d32b07fa2bff4739216b728c8ebe5a6b5439e6076a14f3cb32cb57fd41f4e5e6ee198a156ba2ea6d5b07a135975dd9f65a3c2e95ad6a843a3c1f0fdace12b09cc4e840027f09d0fe23eec70e64b87c9c10432d8d546b56785273b8b992e7a615b7dc4278ce3c57042625a6bf0aee7f7034fd47837a3dd8cd4858f513151cc5cbc07de9904d72b6a1baa7d4c0db2a3ec9e1d446c680a69c37e977a8931f837ef137562d287b259cfda9910758e3d9c4888fdf189ab5470a8fe8ce486113ea272ae52e", 0xe6, r3) r4 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000c79000)='/dev/net/tun\x00', 0x0, 0x4000) setsockopt$inet_int(r4, 0x0, 0x13, &(0x7f0000f4c000-0x4)=0x1, 0x4) 2018/01/30 23:30:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000551000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000258000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00006f5000-0x10)=@common='sit0\x00', 0x239) r3 = dup3(r1, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) write$selinux_validatetrans(r3, &(0x7f0000029000)={'system_u:object_r:semanage_store_t:s0', 0x20, 'system_u:object_r:fonts_cache_t:s0', 0x20, 0x0, 0x0, 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023\x00'}, 0x7a) sendto(r1, &(0x7f0000074000)="", 0x0, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/30 23:30:18 executing program 1: r0 = socket(0x8, 0x3, 0x6) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) lchown(&(0x7f0000587000-0x8)='./file0\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f74000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mkdirat(r1, &(0x7f0000b9b000-0xe)='./file0/file0\x00', 0x4) 2018/01/30 23:30:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x5, 0x49, &(0x7f00007fb000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000673000-0xd7)=""/215) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000001000-0x14)={0x1, 0x0, 0x0, 0xfffffffffffffffe, 0x0}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f000021c000)={{0x0, 0x0}, {0x0, 0x80000000}, 0x800, 0x7, 0x40, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 34.904224] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 34.928240] Tx-ring is not supported. 2018/01/30 23:30:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x5, 0x6, 0x100000000) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b9f000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000f5d000-0x10)={0x6, 0x3, 0x7ff, 0x3}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ca4000-0x4)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000083c000)={0x0, @in6={{0xa, 0x3, 0xb4b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb49}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000001, 0x0, 0x6, 0x2, 0x1, 0x5a, 0x7, 0x0, 0x0, 0x100, 0xfffffffffffffffa, 0x1, 0xfffffffffffffff8, 0x5, 0x1000]}, &(0x7f0000547000)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000cf7000)={0x4, 0x204, 0x10000, 0x8e, r2}, &(0x7f0000eea000-0x4)=0x10) getsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f000047a000)=0x0, &(0x7f0000494000)=0x4) 2018/01/30 23:30:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b13000-0xa)='/dev/ptmx\x00', 0x90000, 0x0) dup(r0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000062f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f000007b000)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000017000)='oom_adj\x00') epoll_pwait(r2, &(0x7f0000183000)=[{0x0, 0x0}], 0x1, 0x9e, &(0x7f0000b28000)={0x9}, 0x8) write$tun(r2, &(0x7f0000001000-0x128e)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "536ce0", 0x8, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}, 0x3a) syz_open_dev$mice(&(0x7f0000a49000-0x10)='/dev/input/mice\x00', 0x0, 0x802) openat$sequencer(0xffffffffffffff9c, &(0x7f000004c000-0xf)='/dev/sequencer\x00', 0x10003, 0x0) 2018/01/30 23:30:18 executing program 0: mmap(&(0x7f0000000000/0xfa8000)=nil, 0xfa8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000537000-0x10)='/selinux/create\x00', 0x2, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) sched_setscheduler(r1, 0x0, &(0x7f000020b000-0x4)=0xff) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) r3 = syz_open_dev$mice(&(0x7f0000a1b000-0x10)='/dev/input/mice\x00', 0x0, 0x200000) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f000045a000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000fa8000)=0x1008) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000830000)={r4, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x6, 0x5, 0x4, 0x3, 0x9, 0x0, 0x3, 0x7ff, 0x4, 0x4, 0x3ff, 0x800, 0x1, 0x7f5a]}, &(0x7f00001d5000-0x4)=0x108) connect$inet6(r3, &(0x7f0000121000-0x1c)={0xa, 0x3, 0xfffffffffffffffb, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x1c) ptrace(0x4207, r2) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4204, r1, 0x0, &(0x7f0000fa8000)={&(0x7f0000fa8000-0x8)="", 0x0}) 2018/01/30 23:30:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f000050a000-0x6e)="", 0xff77, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000016a000)={0x0, 0x3, 0x20, 0x6, 0x0}, &(0x7f0000ad0000-0x4)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000840000)={r1, 0x7fff}, &(0x7f0000510000)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000a18000-0x38)={&(0x7f0000936000-0x10)=@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000728000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0xf000000000000000, 0x8000, 0xa05, 0x5, 0xffffffff, 0x4, 0x8, r2}}], 0x30, 0x0}, 0x0) dup(r0) 2018/01/30 23:30:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) restart_syscall() setsockopt$inet6_buf(r0, 0x29, 0x38, &(0x7f0000a62000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000448000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) prctl$setptracer(0x59616d61, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6, 0xf669, 0xace, "59a528dae309b6840975ba16f05da0968803d66e7f47b167692b8198ebe3921ba6ded86dead4e24bdc3f70542835632e6ea6612cca535f4e539e18a0ba91245ae03291d3945d6070768b1f71521b9620"}, 0x160) 2018/01/30 23:30:18 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000013000-0xb4)=""}) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000016000-0x4)=0x100000000, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000016000)={0x0, 0xe0, 0x3, [0x6, 0x3924, 0x7fffffff]}, &(0x7f000000a000-0x4)=0xe) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000016000)={r2, 0x400, 0x6, 0x1, 0x7, 0x101}, &(0x7f000000b000)=0x14) mprotect(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x2) 2018/01/30 23:30:18 executing program 2: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000021000-0x8)='./file0\x00', &(0x7f0000000000)=""/4096, 0x1000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x0, &(0x7f0000034000)=[{0x7, 0x0, 0x0, 0x709}, {0x6, 0x0, 0x0, 0x200000000000}]}, 0x10) bind(r0, &(0x7f000001a000-0x60)=@nfc_llcp={0x27, 0x1, 0x200, 0x7, 0x3, 0x80000000, "fd3398872e1242729da619597f38712e5cf6501314fa5ae6f857b639b6c5d25a959281c9410dbbf9766a278ead7284654e34e876b6a7c7faa2baf73eb3eb57", 0x1d0}, 0x60) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000036000-0xf)='/dev/sequencer\x00', 0x10000, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r2, &(0x7f0000001000-0x60)={0x0, 0x19, 0x2, @thr={&(0x7f0000036000-0x74)="9296734bac78a8b1f8535884638d21c1aeb6973967f1f34e35e661bab71e8f12de5e1900f47a89cba1b2131428374d741c2532f59172ff381c942e40e2a24af77421eaa48a5b429f03867ce0c36310fc82cd4098f9d3fabba2c878e287dd09375d2c042b62d1e0c0cc10219215b6e15d51f5bf57", &(0x7f0000023000)="c0ef52e9d8dfec8dc01686cb6d30b3a7a5fc63bedc9b4cbc90bd"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000036000-0x20)=[{&(0x7f000001a000)=""/70, 0x46}, {&(0x7f000002e000-0x35)=""/53, 0x35}], 0x2) 2018/01/30 23:30:18 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$selinux_user(r1, &(0x7f0000dc5000-0x32)={'system_u:object_r:xserver_misc_device_t:s0', 0x20, 'user_u\x00'}, 0x32) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00009e7000+0xcd8)='/selinux/user\x00', 0x2, 0x0) fcntl$setlease(r2, 0x400, 0x2) futex(&(0x7f0000f7a000-0x4)=0x0, 0x80, 0x0, &(0x7f00003a8000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x0, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d4c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$sock_void(r3, 0x1, 0x24, 0x0, 0x0) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000156000)=""/146) getresgid(&(0x7f0000d7b000-0x4)=0x0, &(0x7f000048c000)=0x0, &(0x7f0000315000-0x4)=0x0) 2018/01/30 23:30:18 executing program 7: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000af1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000202000)=@ethtool_dump={0x3f, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/30 23:30:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0xdeb68a09eba241c8, 0x2) bind$inet(r0, &(0x7f000097a000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$inet(r1, &(0x7f000059c000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d9d000)=0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$inet(r0, &(0x7f0000186000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f74000)=0xa) 2018/01/30 23:30:18 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000020000-0x10)='/dev/input/mice\x00', 0x0, 0x129480) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x2000) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000020000-0x8)='./file0\x00', r1, &(0x7f000001f000)='./file0\x00', 0x400) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)="") r2 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r2, &(0x7f0000013000-0x8)='./file0\x00') r3 = creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) fcntl$setlease(r3, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r2, &(0x7f0000014000)='./file0/file0/bus\x00', r2, &(0x7f000001f000)='./file0/file0\x00') link(&(0x7f0000824000-0xe)='./file0/file0\x00', &(0x7f0000866000-0xe)='./file0/file1\x00') 2018/01/30 23:30:18 executing program 0: syz_open_dev$binder(&(0x7f0000618000)='/dev/binder#\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000056c000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) sysfs$1(0x1, &(0x7f0000001000-0x21)="70726f6370726f63766d6e6574318a656d302d5e3a766d6e657431626465762600") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000391000-0x8)={0x0, 0x0}) sync() 2018/01/30 23:30:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000010b000)='/selinux/user\x00', 0x2, 0x0) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000abc000)={0x0, 0x0}) write$selinux_user(r0, &(0x7f000003e000-0x8f)={"73797374656d5f753a6f626a6563745f723a696e697472635f7661725f72756e5f743a7330a249308e37998b7551fe938a4b6c023c4144190a21a0c21256124afa2d4638ef9dfafcd53c27a1762b2e2cceac65ce47762a3925897584b6e553659530754e349c00c184e42a4d9906ff5904f91859644c61e82e72eccb611c715967ac88abb49e7478dd5f0d9b5a3d544430861c0eda00a90500", 0x20, 'sysadm_u\x00'}, 0xa3) sendfile(r0, r0, &(0x7f0000978000-0x8)=0x0, 0x6) 2018/01/30 23:30:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000877000-0x30)={0x0, 0x7, 0x1, 0x3, 0x80, 0x47c0000000000000, 0x6, 0x1000}, 0x0) timer_create(0x0, &(0x7f00007f7000)={0x0, 0x0, 0x5, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000048f000)=0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f000016f000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000dce000)=0x1c) fcntl$setown(r1, 0x8, r0) [ 35.031416] syz-executor6 (5583) used greatest stack depth: 23872 bytes left 2018/01/30 23:30:18 executing program 7: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0x0}, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000aba000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ff6000-0x20)={{&(0x7f0000698000/0x1000)=nil, 0x1000}, 0x2, 0x0}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000ff5000-0x10)={0x0, &(0x7f0000623000)=[]}, 0x10) 2018/01/30 23:30:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000942000)=[{&(0x7f0000fb4000-0xd9)=""/217, 0x55}], 0x361, 0x100000000) 2018/01/30 23:30:18 executing program 3: syz_open_dev$tun(&(0x7f0000e36000-0xd)='/dev/net/tun\x00', 0x0, 0x400480) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x7)=""/7, 0x7}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000a80000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) membarrier(0x1, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000d8000-0x8)={0x0, 0x3f}, &(0x7f0000240000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00002a0000-0x8)={r2, 0x3}, 0x8) r3 = syz_open_dev$sg(&(0x7f00008ea000)='/dev/sg#\x00', 0x80000001, 0x4000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000b8f000-0x10)={0x0, 0x0, 0x0}) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001f9000-0xc)='/dev/rfkill\x00', 0x800, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000706000)={r4, 0x80000, r5}) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/30 23:30:18 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000020000-0x10)='/dev/input/mice\x00', 0x0, 0x129480) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x2000) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000020000-0x8)='./file0\x00', r1, &(0x7f000001f000)='./file0\x00', 0x400) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)="") r2 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r2, &(0x7f0000013000-0x8)='./file0\x00') r3 = creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) fcntl$setlease(r3, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r2, &(0x7f0000014000)='./file0/file0/bus\x00', r2, &(0x7f000001f000)='./file0/file0\x00') link(&(0x7f0000824000-0xe)='./file0/file0\x00', &(0x7f0000866000-0xe)='./file0/file1\x00') 2018/01/30 23:30:18 executing program 1: mmap(&(0x7f0000000000/0xc23000)=nil, 0xc23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = getpgrp(0x0) sched_getparam(r1, &(0x7f00006c4000)=0x0) mmap(&(0x7f0000c23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000c23000)={0x0, 0x0}) mmap(&(0x7f0000c23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c23000)='/dev/autofs\x00', 0x400000, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000539000-0x4)=0x0) ptrace$pokeuser(0x6, r4, 0x2, 0xe0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r6 = getpgid(r5) fcntl$setown(r0, 0x8, r6) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000c23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r2, 0xffffffff00000001, 0x2872, &(0x7f0000c25000-0xf2)=""/242, &(0x7f0000c25000-0x4)=0xf2) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000c23000)=0x0, &(0x7f00002db000)=0x4) pipe(&(0x7f0000818000)={0x0, 0x0}) ioctl$EVIOCGBITKEY(r9, 0x80404521, &(0x7f00004de000-0x76)=""/118) mmap(&(0x7f0000c24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r9, &(0x7f0000c24000)="2d021cb549d2d3bd4c9bf10943d760b06a149436614a66a6b13b8f80d0e9b6d3a59743a298455a50cc572aee97f9966a0b24cc5b15a85deaeb5974ab1c66f767a0daf0364560716d079d5a26e0df643b206fe6ce8d9baa07b3cb558cd29cde8233dfc8983b7b644e44c9fd87aa789c9a839edc76f25fbc15e2a4dc4d9f8a", 0x7e, 0x40, &(0x7f00001f8000-0xa)=@file={0x1, './file0\x00'}, 0xa) ptrace$setopts(0x4206, r7, 0x0, 0x0) mmap(&(0x7f0000c25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r8, 0x5410, &(0x7f0000c26000)=r5) ptrace(0x4206, r7) 2018/01/30 23:30:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e20000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000096c000-0x78)={0x3, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5, 0x1f, 0x6, 0xe05e, &(0x7f0000cb0000)=@generic="e36fe3325eb7b6caea54fff4c2c160ed", 0x40, 0x0, 0x6473}) fchdir(r0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000f49000-0xa)={@generic="02a72193f05f81d9f635453bbbb22c57", @ifru_flags=0x1000}) 2018/01/30 23:30:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000295000-0x8)='./file0\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000ab4000-0x4)=0x0) perf_event_open(&(0x7f00004e0000)={0x1, 0x78, 0x6, 0x1, 0x5d715f7f, 0x7c0, 0x0, 0x1, 0x94001, 0x9, 0x0, 0x4, 0x8, 0x100000001, 0x4cf, 0x1, 0x6b0, 0x10000, 0x7ff, 0x10000, 0x1, 0x4, 0xa9, 0x7, 0x0, 0x1, 0xc65, 0x9, 0xd31d, 0x101, 0x80, 0xffff, 0x2, 0x5, 0x7f, 0x3000000, 0x3, 0x6, 0x0, 0x200, 0x1, @perf_bp={&(0x7f0000eef000-0x1)=0x0, 0x1}, 0x200, 0x369e1999, 0x7f, 0x7, 0xfffffffffffffff7, 0x4afd, 0x100000001, 0x0}, r1, 0x100000001, r0, 0x9) fremovexattr(r0, &(0x7f0000b2b000)=@known='system.posix_acl_default\x00') 2018/01/30 23:30:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x0, 0xfffffffffffffffd) seccomp(0x5, 0x0, &(0x7f000003c000)={0x0, &(0x7f0000557000)=[]}) sched_getattr(0x0, &(0x7f0000923000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x193, 0x0) fsetxattr(r0, &(0x7f0000443000-0xf)=@random={'user.', ')security\x00'}, &(0x7f000052d000-0x2)='#\x00', 0x2, 0x0) 2018/01/30 23:30:18 executing program 5: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x28050000, &(0x7f0000fec000)="", &(0x7f0000fed000-0x4)=0x0, &(0x7f0000d9d000)=0x0, &(0x7f0000fec000)="bea25ef0026f8706d410d391d09e7daaa271cfe0a9621d48f74ec6b14c785ce8a94e8b40ad5cebdb79e4b545e4ff4fe7c5121ba87ce6bccca996ab7c0fb5f0bccfd86af41f5f6ac9f55add2d27c2dc768c3387e9d9a7") mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/30 23:30:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) close(0xffffffffffffffff) accept4$unix(0xffffffffffffffff, &(0x7f0000a24000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000d04000-0x4)=0x8, 0x0) syz_open_dev$usbmon(&(0x7f000029d000+0xae2)='/dev/usbmon#\x00', 0x0, 0x0) symlink(&(0x7f0000004000)='..', &(0x7f0000fc5000)='./file0/bus\x00') r0 = add_key(&(0x7f0000faa000)='user\x00', &(0x7f00000df000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000521000-0x46)="f6001c139620cad6e3ec8e9b54d2436c0359b927cbac0ed5e1f2acdc343cdcf53022df7ccb3d9968097387aea75f968448c57921603229cd3c6461f65ecaac2cbf8c22f411f7", 0x46, 0xffffffffffffffff) request_key(&(0x7f0000239000)='trusted\x00', &(0x7f0000d82000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00009f2000)='cgroup\x00', r0) 2018/01/30 23:30:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000024b000)='/dev/loop-control\x00', 0x40, 0x0) readv(r0, &(0x7f0000789000-0x40)=[{&(0x7f0000f4a000-0x73)=""/115, 0x73}, {&(0x7f00000bd000-0xea)=""/234, 0xea}, {&(0x7f0000afe000)=""/1, 0x1}, {&(0x7f0000076000-0x6a)=""/106, 0x6a}], 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)={0x0, 0x0}) socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r1, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) r2 = getegid() fstat(r1, &(0x7f0000267000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) readv(r1, &(0x7f0000aa4000-0x10)=[{&(0x7f00008b9000)=""/170, 0xaa}], 0x1) 2018/01/30 23:30:18 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000b000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000022000)=0xe8) r2 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000024000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x15}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x3, 0x8000, 0xa, 0x20, 0x20, 0x2f, r1, r2}, {0x8, 0x401, 0x3ff, 0x1ff, 0x9, 0xf1, 0x8d, 0xe14e}, {0x738, 0x0, 0x80000000, 0x100000000}, 0x0, 0xc, 0x1, 0x1, 0x2, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3c}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x1, 0x0, 0x3, 0xff, 0xdf, 0x9, 0xd18}}, 0xe8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000024000-0x24)={0x24, 0x2c, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x10, 0x0, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007d1000-0x8)={0x0}, 0x8) signalfd(r0, &(0x7f0000e82000)={0x0}, 0x8) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000cb3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ba8000)=0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000a8000-0x4)=0x3f, 0x4) 2018/01/30 23:30:18 executing program 2: prctl$intptr(0x8, 0x100000000) gettid() 2018/01/30 23:30:18 executing program 2: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000ef8000)="fac963df", 0x4) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000efd000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e6f000-0x4)=0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00002ef000)={0x1, 0x4001, 0x7, 0xd, 0x20}, 0x14) 2018/01/30 23:30:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x7fff, 0x2, 0xff, 0x0, 0x3, 0x804e, 0x80}, &(0x7f0000e2c000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x807, 0x0) write(r1, &(0x7f0000b3c000-0x24)="240000001a0025f00000000401111f0e0a0300000004bf00000009ec0800030005dcf300", 0x24) 2018/01/30 23:30:18 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000aa7000-0xc)='/dev/rfkill\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000596000-0x8)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00008be000)={r1, 0x7260000000000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) prlimit64(r2, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000279000)={0x0, 0x0}) 2018/01/30 23:30:18 executing program 7: prctl$intptr(0x1c, 0x7) prctl$intptr(0x18, 0x1) 2018/01/30 23:30:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000672000)='./file0\x00', &(0x7f000048b000-0x18)=@known='system.posix_acl_access\x00', &(0x7f00009da000-0x14)="02000000020000000000000005070000001f06a0", 0xf0, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c3b000)='/dev/vga_arbiter\x00', 0x2000, 0x0) bind$nfc_llcp(r0, &(0x7f0000517000)={0x27, 0x8, 0x101, 0x7, 0x8, 0x2, "e9d9494da6c1e3520834f6ad8f1985be4317c5c2fe89e856257fb05dfa44ab0a416a0c593636319e4e45d061615123181f7d904a7706776c25b288393d70d1", 0x6}, 0x60) 2018/01/30 23:30:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000a69000)='net/mcfilter\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000000)=0x0, 0xfffffffffffffe34) fstat(r0, &(0x7f0000970000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/30 23:30:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f00006cb000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a28000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f99000-0x9)='/dev/rtc\x00', 0x100, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000776000)={&(0x7f0000f85000-0x10)=[0x20, 0x1, 0x1, 0x10], 0x4, 0xadc, 0x2, 0xfffffffffffffff7, 0x5, 0x4, {0x0, 0x1000, 0x2, 0x40, 0x80000000, 0x1, 0x0, 0x1000, 0xffffffffffff8000, 0x40, 0xb70c, 0x5, 0x7fffffff, 0x3, "00c3ab9d84e2153e3025bb429e2587e2952a030c868a98404d2ab94a04e92372"}}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00008d6000)=r1) readv(r3, &(0x7f0000623000-0x30)=[{&(0x7f0000b36000)=""/236, 0xec}], 0x1) fcntl$setsig(r2, 0xa, 0x12) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) dup2(r2, r3) tkill(r1, 0x10) 2018/01/30 23:30:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x9e00000000000, 0x1) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000578000-0x8)='./file0\x00', 0x400, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f000078a000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f00003a0000-0x4)=0xc, 0x80000) clock_gettime(0x0, &(0x7f0000c1f000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000d64000-0x18)=[{r0, 0x1030, 0x0}, {r1, 0x4, 0x0}, {r2, 0xb308, 0x0}], 0x3, &(0x7f00003dc000-0x10)={r3, r4+10000000}, &(0x7f0000592000-0x8)={0x6}, 0x8) mkdir(&(0x7f0000021000)='./file0\x00', 0x0) mkdir(&(0x7f0000025000-0x10)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d70000-0xe)='./file0/file0\x00', 0x0) rename(&(0x7f0000dcb000-0x16)='./file0/control/file0\x00', &(0x7f00007d8000-0x14)='./file0/file0/file0\x00') 2018/01/30 23:30:18 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000002000)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000)="") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/30 23:30:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x80000000004) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000f04000)="e6", 0xfffffffffffffde1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x34e) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0x16c, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0}, @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}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x7c, 0x14, {{'sha3-224\x00'}, 0x168, 0x0, "9027c874444c5f45ebaa5cb4d3ff00de5007eb6c2a5ff73e58bf90ad19aa74353689eb9745c3dfa42c00721505"}}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f00004e8000-0x3e2)="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", 0x3a6}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000a12000)={0x0, 0x0}) sendto$inet(r0, &(0x7f00007db000-0xf1)="3955b3cf3703508c7d3e561ed98bb5400d436b90e98dfa28e17c5b98af0d695230d69fde94cfa9112dd2bd8cd55573cc44bd4490394e726eabff1d07a4902936ad23cc4cb6a4796da55948b4378c043ff92d94067be9fc08eecf7706926c0255be1b04ec81d02bc53e0681a0ce1a4a39d3f84db45ed13a90da11697c6753c8973dc3e813245eebbf8e7e98a060552717694bc92366fde916334fc39b28fe2cf2a65233454fdf04250de4a648df2703f1a12cd466c97271970103744fdbd08ac71044ab15c850919c4bdf5367ec97f1ed40c292a71b591530908979482849980472994089c0be8a7746aeaf7f08e6f28f08", 0xf1, 0x0, &(0x7f00003b2000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/30 23:30:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f00003a9000)=0xfffffffffffffff8, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) sendto$inet6(r0, &(0x7f0000e14000-0xb2)="", 0x0, 0x0, &(0x7f000020d000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmmsg(r0, &(0x7f0000aee000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f62000)=""/89, 0x59, 0x0}, 0x0}], 0x1, 0x2041, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000030c000)='attr/exec\x00') ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000ec8000-0x8)={0x4f, 0x77, 0x3ff, 0x0}) 2018/01/30 23:30:18 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f000002b000)='./file0/file0\x00', &(0x7f00004c9000-0x97)=""/151) renameat(r0, &(0x7f00007bd000)='./file0/file0\x00', r0, &(0x7f0000ce0000-0xe)='./file0/file1\x00') 2018/01/30 23:30:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000077b000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f00005d9000-0xa)='oom_score\x00') sendfile(r0, r1, &(0x7f0000532000)=0x0, 0x4) sendfile(r0, r1, &(0x7f0000514000)=0x0, 0x18001) bind$nfc_llcp(r0, &(0x7f0000511000)={0x27, 0x8, 0xff, 0x5, 0x8d, 0x3, "153baa88f70cafcefb2fda4623a451da7a9bef0bc1da9b8fb1de6aa0740627262059b15fdfd83e9e1bc478f8d3b9dc3d77a55614f8b5f1b18c377e9ab1b319", 0x5}, 0x60) 2018/01/30 23:30:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x7ffd, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000397000-0x5)="83583995ab", 0x5, 0x4000004, &(0x7f0000000000)={0x1a, 0x1c, 0x10001, 0x7ff, 0xfffffffffffff2b6, 0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000879000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpgrp(0x0) fstat(r0, &(0x7f0000f35000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00001e8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000809000-0x38)={&(0x7f000066c000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000db0000)=[{&(0x7f0000a9d000-0x5d)="f3e5922c23f3b2d215fad3db25c53262c7d9354e43e2af3becf47ca7e3ae25b2ea2a0fc438954b8f3341e0715fdc84360d6c978935dee8360eff76c685aa6b62283c7c12a05abdb7d4598806810a170b3dc97967b32cefdac024e82131", 0x5d}, {&(0x7f0000c55000)="", 0x0}, {&(0x7f0000b8c000)="6881fe797fa2fe49cbc9b3637ce7b764f6335dfdbe883cd87312f4e84fe545a4c6eaad09e54eac2f3b607be5185eae3bceebd20aaea5087c36ef055aa34c8a5d7504548e429b810b136b38ebf33b3f7ee0b71cfe974b3de25c7889cae82eed49621b61dec57e61fad493676343f8c70913f081c8b3a8aa31eb5dda01d4a1e242e80abff3f18ce3a597a31ac748aea35697c403a4315805b4d8ebc16cde5eafa0b6df3fd680129f92e7677810df81bec322d7ba16112b041d0e819528f6b6a8d507e7e6", 0xc3}], 0x3, &(0x7f0000a70000+0xab6)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x38, 0x8c1}, 0x80) bind$unix(r1, &(0x7f0000990000)=@file={0x1, './file0\x00'}, 0xa) getrlimit(0xf, &(0x7f0000786000-0x3)={0x0, 0x0}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) setns(r1, 0x4000000) poll(&(0x7f0000cbb000)=[{r2, 0x44, 0x0}], 0x1, 0x80000082) recvmsg(r0, &(0x7f0000127000-0x38)={&(0x7f0000808000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00003e1000-0x70)=[{&(0x7f000097f000-0x1c)=""/28, 0x1c}, {&(0x7f00006b3000)=""/1, 0x1}, {&(0x7f0000d21000-0x22)=""/34, 0x22}, {&(0x7f00006bc000-0x1000)=""/4096, 0x1000}, {&(0x7f000087c000)=""/4096, 0x1000}, {&(0x7f00001ef000-0x8f)=""/143, 0x8f}, {&(0x7f0000765000-0x76)=""/118, 0x76}], 0x7, 0x0, 0x0, 0x4}, 0x2) connect$unix(r2, &(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/30 23:30:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a0d000)='/dev/sequencer2\x00', 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = creat(&(0x7f0000a6d000)='./file0\x00', 0x20000000000) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000b65000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f000043b000-0x50)={{0x1ff, 0xfa}, {0x8, 0x6}, 0x0, 0x2, 0x87, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f000048e000-0x10)={0x0, 0x0}) futimesat(r0, &(0x7f000003d000-0x8)='./file0\x00', &(0x7f0000180000-0x20)={{0x0, 0x0}, {r1, r2/1000+10000}}) rename(&(0x7f000035a000-0x8)='./file0\x00', &(0x7f0000304000)='./file0\x00') mount(&(0x7f0000eaf000)='./file0\x00', &(0x7f0000700000+0x57)='./file0\x00', &(0x7f0000caa000)='9p\x00', 0x0, 0x0) 2018/01/30 23:30:18 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000027000)={&(0x7f0000027000-0x48)=@ipv4_newroute={0x28, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_MULTIPATH={0xc, 0x9, [{0x9, 0x0, 0x0, 0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setns(r1, 0x48000000) accept4$llc(r1, 0x0, &(0x7f0000027000-0x4)=0x0, 0x80800) 2018/01/30 23:30:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f00003a9000)=0xfffffffffffffff8, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) sendto$inet6(r0, &(0x7f0000e14000-0xb2)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000dc3000-0x15)='/proc/self/net/pfkey\x00', 0x200001, 0x0) bind$llc(r1, &(0x7f000082e000)={0x1a, 0x1b, 0x3, 0x1, 0x7f, 0x3560c79a, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f62000)=""/89, 0x59, 0x0}, 0x0}], 0x1, 0x2041, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f000015c000)='/proc/self/net/pfkey\x00', 0x800, 0x0) 2018/01/30 23:30:18 executing program 7: clone(0x0, &(0x7f00003c4000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1adb5cfa3bc10f6f, 0x5, 0x6, &(0x7f0000000000)={0x0, 0x0}) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00005f4000)=0x5aec, &(0x7f0000737000)=0x4) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000b15000-0x20)={{0x77359400, 0x0}, {0x0, 0x989680}}, &(0x7f000027c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) [ 35.461492] 9pnet_virtio: no channels available for device ./file0 [ 35.493979] 9pnet_virtio: no channels available for device ./file0 2018/01/30 23:30:19 executing program 1: sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000013000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000-0x35)="") recvmmsg(0xffffffffffffffff, &(0x7f0000525000)=[], 0x0, 0x0, 0x0) pkey_alloc(0x0, 0x3) 2018/01/30 23:30:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f000033d000/0x1000)=nil, 0x1000, 0x5, 0x200000000012, r0, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) mprotect(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x2) r1 = syz_open_dev$usbmon(&(0x7f00000e3000)='/dev/usbmon#\x00', 0x4, 0x10801) fchmodat(r1, &(0x7f000027d000)='./file0\x00', 0x0) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) clone(0x0, &(0x7f0000004000-0x1000)="", &(0x7f0000006000)=0x0, &(0x7f0000008000)=0x0, &(0x7f0000002000-0x63)="") 2018/01/30 23:30:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x400000000000a, 0x7) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000854000-0x40)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_ADDRESS={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000105000-0x8)={0x0, 0x0}, 0x84800) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r2 = add_key$user(&(0x7f0000167000-0x5)='user\x00', &(0x7f0000821000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000213000)="b12e423a57850fba696a8ccd704a4b16fa20ba4c7f33b20be5dc17de06882235aafc6aafc7fb108b5e123a2bec309e10d868b1c5914d3b3cc5bad3557bb4f4e42452c0f2c023aff7fcf5dc5ace7ab57712074770503d6ee08787e5402ee74222b783cdb62dd9f0ea23a847488955aadbbe520e88a4eb9d3c3f1bf447892e39ca7ad1933d40bba005b397df1a001a4a78992b69cbe94cae42863cf4889d20a84bfc52dbc6176602b6", 0xa8, 0xfffffffffffffffb) keyctl$get_keyring_id(0x0, r2, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00003f7000)=0x0) recvfrom$inet(0xffffffffffffffff, &(0x7f0000118000)=""/194, 0xc2, 0x2, &(0x7f0000b35000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/30 23:30:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) prctl$void(0x37) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000bec000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000886000-0x4)=0xc) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f000083f000-0x68)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40, 0x0, 0x0, r1}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, @RTA_OIF={0x8, 0x4, r1}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f0000137000)=[{{&(0x7f0000ae3000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f21000-0xa0)=[{&(0x7f0000ea5000-0x44)=""/68, 0x44}, {&(0x7f0000974000-0x97)=""/151, 0x97}, {&(0x7f00003fd000+0xc48)=""/177, 0xb1}, {&(0x7f000034d000-0xff)=""/255, 0xff}, {&(0x7f0000f51000+0x3e8)=""/142, 0x8e}, {&(0x7f00008d2000)=""/35, 0x23}, {&(0x7f0000bbc000-0x1000)=""/4096, 0x1000}, {&(0x7f0000854000)=""/132, 0x84}, {&(0x7f00007fd000)=""/146, 0x92}, {&(0x7f0000573000)=""/63, 0x3f}], 0xa, &(0x7f00009ff000)=""/216, 0xd8, 0x7}, 0x0}], 0x1, 0x101, &(0x7f000040f000)={0x77359400, 0x0}) 2018/01/30 23:30:19 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f0000048000-0x10)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, &(0x7f0000515000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f000009f000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)={r1, 0x6, 0xb, "b90352cabf24332224656e"}, 0x13) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f000002b000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000002b000)=0x383) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$TUNSETOFFLOAD(r4, 0x400454d0, &(0x7f0000007000-0x3)=0x0) 2018/01/30 23:30:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) poll(&(0x7f00001f8000-0x40)=[{r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x208, 0x0}, {r0, 0x2, 0x0}, {r0, 0x41, 0x0}, {r0, 0x400, 0x0}, {r0, 0x401, 0x0}, {r0, 0xc010, 0x0}], 0x8, 0x5) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) close(r0) 2018/01/30 23:30:19 executing program 6: sync() r0 = socket(0x4, 0x1, 0xffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f69000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000467000)=0xc) clone(0x0, &(0x7f0000cd0000-0x2d)="", &(0x7f00000db000-0x4)=0x0, &(0x7f000018e000)=0x0, &(0x7f0000f73000-0x1000)="") accept(0xffffffffffffff9c, &(0x7f000082d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f00006fc000)=0x3a) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0x0}, 0x0, 0x8) 2018/01/30 23:30:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000047b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000c6b000-0x8)=0x100, 0x8) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x50, r0, 0x62) 2018/01/30 23:30:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000521000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x8000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)='/dev/ptmx\x00', 0x802, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000891000)=0x0, &(0x7f00000f1000-0x4)=0x4) sendfile(r1, r0, &(0x7f0000336000-0x8)=0x0, 0xffffffff) readv(r1, &(0x7f00002e5000-0x40)=[{&(0x7f0000d25000)=""/4096, 0x1000}], 0x1) sendto(0xffffffffffffffff, &(0x7f000070f000)="", 0x0, 0x0, &(0x7f0000200000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0}, 0x9) openat$ptmx(0xffffffffffffff9c, &(0x7f0000f32000-0xa)='/dev/ptmx\x00', 0x0, 0x0) 2018/01/30 23:30:19 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008c5000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x0, &(0x7f0000a66000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) fcntl$lock(r2, 0x5, &(0x7f0000005000-0x20)={0x0, 0x4, 0x0, 0x0, 0x0}) 2018/01/30 23:30:19 executing program 5: r0 = socket$nl_crypto(0x10, 0x3, 0x15) listen(r0, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000102000-0xb)='/dev/loop#\x00', 0x0, 0x2000) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f00001c2000)=[{&(0x7f0000340000-0xd)="bedec1df403ae1034d3899e7ca", 0xd}, {&(0x7f0000ea5000)="173f22309858e924da51af7b66096be08c7cfeee7a896dd13400cb601471f89cd43ac90f34ca269d51190fa0ac63a6e57f20fc46237009e2a64bff753b4bc0ed69f0367f4319cb025ab65b5f7b9f93488e513996df0be0480ec7cde35c431e8e5273c3", 0x63}, {&(0x7f00003a0000-0x62)="a34e9af5b7a802e6456b673be3de1860f15ca58187cb6d0252033d8f89c85100e8c58acce80943a160ebdfc97bf3897c538fe5c1426bd9caf73ddbdaf529f91dbe6a5fec6894bf90832b0fc5616eb4a9769607bf1a386f3ea3222e2f60002bed1f63", 0x62}, {&(0x7f0000702000-0xdd)="41bda510344710eb06c814ae80fc7110906c737f4c3c382f81143d4fda6407687d58c543ac44ebb22bb9421805a9daaa9990f15a91da321e4f309739c6eae2eb101f125f2a306a207b54e5c77db95a7dd2a4ab7dd236dc2b7b0bf62115370519356610a4a798cebbffc930cf282b8031dd5797cf481f8286eb13123f50a9860fd72f89d99641ce7bf98238864d5ac26030794a5ce3ea827c35f6839bc355ddf4ad8df1ead36ef58ad5a4810219cb6e7e5163062d6ca7cbb9521fd564c3a892b024bcb6e391c917866c76df8b3462d84bead800ddecfb2c4ae1fe211d3d", 0xdd}, {&(0x7f0000cee000)="", 0x0}], 0x5, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value={0x0, 0x0}, &(0x7f0000f97000-0x4)=0x8) timerfd_create(0x7, 0x80800) socketpair$inet6(0xa, 0xb, 0x0, &(0x7f0000b81000-0x8)={0x0, 0x0}) 2018/01/30 23:30:19 executing program 4: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000-0xc)={0x0, []}, &(0x7f0000001000-0x4)=0x4) r1 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)='b', 0x1}], 0x1, 0x0) fcntl$addseals(r1, 0x409, 0xf) close(r1) 2018/01/30 23:30:19 executing program 6: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000044b000)={0x0, 0x0}) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00000ad000)=0x0, &(0x7f000069c000)=0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000219000-0x4)=0x0, 0x4) ioctl$FIONREAD(r1, 0x541b, &(0x7f00002a3000+0x537)=0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x5) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f83000-0x4)={0xfffffffffffffff9}, 0x4) 2018/01/30 23:30:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x4) connect(r0, &(0x7f000005e000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000066f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000f6e000)=0x3) 2018/01/30 23:30:19 executing program 1: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x8, 0xfff, 0x7, 0x80000001, 0x4, [{0x7, 0xffffffffffffff36, 0x10001, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x4, 0x7, 0x100, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0}, {0x8575, 0x101, 0x2, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x7a0, 0x4, 0x7fffffff, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000077b000)={0xec, 0x4, 0xfffffffffffffff7, 'queue1\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000031a000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000028d000-0x50)={0x42, @time={0x0, 0x0}, 0x112, {0x1, 0xfffffffffffffffa}, 0x0, 0x1, 0x22, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000403000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f000026a000-0x8)={r3, 0x6}) [ 35.587375] binder_alloc: binder_alloc_mmap_handler: 5744 2033d000-2033e000 already mapped failed -16 2018/01/30 23:30:19 executing program 3: openat$selinux_member(0xffffffffffffff9c, &(0x7f000085b000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000100000001, 0x0, &(0x7f00003f2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) 2018/01/30 23:30:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00004e7000)={0x0, 0x100000001}, &(0x7f000039b000-0x4)=0x6) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d95000)={r2, 0x0}, 0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d79000)={0x1ffffffffffffe69, &(0x7f0000f07000)=[]}, 0xffff) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000855000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0}, @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}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000b7f000)="7d50e609e422e6fdf6a78e15f6672f412e793edf2a53313770c281e3e273d9570d58cc34da5c2d5a46f49d397ca9934ee099888f37746d90332af6391fdea1d04ee7bcfa4a4c88c3bfb18f5772c51e41419d1ea691c398cd21e1e426a743b58d2dcfebd04eae43b98db59e4135ca6ba7b9", 0x71, 0x0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f00007c7000)=[{&(0x7f0000cb4000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "409a1177a6ef80db134b43b0c6b5d57f65ec98388cbd06eec85685ea455c64df78b5c814ba3378260d5cef921d2f68abbe03b803de453bddd955d87abe06c5", 0x0}, 0x60, &(0x7f0000fc3000)=[{&(0x7f0000303000)="662c0925055575e5919bb251420aa77bb005fd503d25c1d7045c07c0393f74f82d5f756886f7a0a5c4b736787d4ee30e4eaf638ad712dd8eba0856e711e831187299270c24f90d838788018dec396b9cc6c6404acbcc529d3fa02b90a56a907336ffdd9def63cdedfb1809d25b155d5cbce88af033fdacc665787521abe5c8b806e961bb008fc7de82cbf765afeec3f21f21c9", 0x93}], 0x1, &(0x7f0000639000)={0x1010, 0x0, 0x5, "d1e705db78cd7cc1dee3c60120051fbe4eb2d5612393b4f48dd244cf08810db61ec7983c1fe1c9e0cb05415cc1b28d04169d5ec8270897646b4a325f92902b01de8187ddb7193c0cee96e7d790cd58059a34030d7b6915254f795d9d842828803dd3cc66b93ba9ce6c0ff761558dbd6b0260be996eed459d45a83661c8c4c26f358a3be31add1106290bb1bf36219fb082f47acdb2306c0aaf9c859530eba8e632200e40323eed8f7823128838122c564cc14fd199fa78bbc3f88d54a0dcfb98ca13a1166da015951c92242041138d8e69a6b677d568fb137c46cf6273a18fd6bd61fd18448edc3d0dc8895fd55efcaee4610d633ae64970db70f0abd6cfabdd5ac550e6e5f11bd1974f8b4caf8f2f51cd390567197b2afc7d1a653be0e6290ccb707ee049249bf10ed482cf7b251a4664342df0ac833e0b421a23fe38161fb039af1551747c67b820fcdb75f7ec39fc4b0e4d2d5034b30885da089c4c31e623e3a5fc80952c4ad746bcffa047dcc091739c60849ef9c362093ccb1d9b6f704d6f8f41c059b9662e19e62586609655ffeaecd1c4e2ed8a959c7cf0be12c3a0ce2e05a3b5af1f431a4ba554b8eda2a1870918e5a1aee1fc9800978aa5ef641c515ca236346235accafece9f0804a6da4cd6f0d4791acaa8d6ce5b061d4ea088f51460465b3c8d9e7490ca2addb1220519aed03e8bd24ce4c34ff5faa1d16e8508d3dd6f91eac3e8d65d15db8d719d10f5a82617ed26861dac7701e0fe82ae6dcc403107f3623184fc579378c1f8c9701a3fc91c4545c29abd9df39c3ad56587d646f4fc0b72787aa4ba30de161d5ae028563d95c5c47ee5d7031a7acc5141860be450e9c5fbccf591ec4bdb29a26cf034d6b80720134920d7aa8a8c07225492df590cd9806568da8f684a998dcf287386ebcd5868c9f01ed1784c45b7168c98338171c989dd1ef9782c8454818c6ac93a0231121e1ec4459393a842d8e01523df5ad67f9fdd57b068a8f8f9e033acd01fb21b3ba522a8d2f272343068ccc7150fd611d3ef572cd1d1e17f1b3d3eed510ae98f2ef88ca8984e1016605bc95908383abd1070cabfdb5de7617d32b4fdc5d2c922af088b637eacceea697b696d35da094a3c858e3c1b393e9c222112103cd673f6a8dc5b5e44004327f6eb6387a02e7b3de160d32200a78527537199d2136b38545837f2bce95614aadcb4e5c9373aeda7247bb7df4f7c268e662a5c81935445eab8024026c972ac5187bc0fcc78bca454985145af3b2fac2c59072d3c9af71486fc8604a3731ca98b49d1a4efd9ac36011fcce430a83ecd54c23ca34f89e342cf9f19be91267f533520a0b2728eace0ffb2a74a689c8b4f93498ab5a1a6967bbb5a1e99a0bab9a574159450a4f93faef3db955e88d6ecd897ba90ff22c7fffba8d6b6dce1c26d4ed13e2d01debc7f108d44dd18cfc3e3f364ce4efd6ae01251205fbe52c658dcf472076c97d04f21740057123d372e7c7a6ef36e2143b90bcaddc3574f3612e99545b970c29a055137ba52e56afad2d5cb6e04a70d68a14ffeb9c8b3adb8e64f9c7fc824e01fdae749a7e542fadb92466bef384e51f5bfe06005954b01d48bc77d068de9d8c94ed3854cdd1b34c522200624137f8680e6b885c099de13df6cd92348672f6cb413e1eb10916ffe7e482d4c88a2662b84172feaccc6e34ac908ab584821147e2a5b6d342b949ae6b32313ca2f5ec30da2a76464e720c6f16b404615db9b6bdf4780ffa3553cc086733022043e02e5bcc32ae50d065ba4857c594f381e4fd11d97564870c532b3d4d55aeef1a252ca98ca19beb123ab62a25d62568c363dae63204a3be9d0bf3c16022f01d4ee533b1967ef013cb0a579ba102aa1b0aad6c03636538f1d9ecd1b832108f369b083f75e13a5efe066b3de8d0248e2eb2cc9cd0016a0db0c0f2a93738916cdb11ab27d22a6f1a40af8b071a678876131d56ba2bb87d0c82b9d8a23871c0eca63a028a0f915a0c1ca2e29397a78c56648fc10760627af61f567216d001387f20076ba000180204b364348842be7d45cd8293c883062be04d60f477ec39a462e3abf727d95117fa058ec2ed5c0af26cf6452ec6e90855e4bb9fd3866752c9bec736fe3c8a87a3e94859fdb4064fa8fd9ae4d0fa6d4967061e62dd23fd52eba27a4fb5af220a67b98180fdef044fb54ad231243043d2676f9be63caf6cb3fe9b2ead6c1f24f0ab7c5f744ef58ddd0bcd576ea82a3df13a79df51846030191fc03396b3bd6e3fd364f38f355a9fc458f56c4a8de84d61a93b67c2543cbae50e63b47b97ac638e129f1fc6bcd7c59cc650a40b8874a4d71c766a4610beda8d5f401cf25438de674939ba6eff4da5a9a06a40f1d10ea3bff67d77b1d1393334c4d91d44ca31ddea876ae1abd1ace26e7632472c99a9b1fdc686af21c86425fbe2e404c10778e7ef0431f0a6b5a49534f61c435c8a94b47e3e504ec3508629ae3d02cf477d172ee763de40c53db4c46e205be35da9f507dbb5c2aa5170fd9bfac28dc6150b43a2aecc55b2dad111d09ddda136fc60fd91d7c14afc4acaac5a3670f1fdd82d650a7e48bdbe1df29bc620c86ff8e8541a03ad00a5a1b330476cc0df3c11478d03f670af8b5a450bdcb7f5be03521883c586d3946a6146aa72a7f563480f81772764ef0d944d92888e62910a773728468dee7821d12c2bca8e47f89cd3af993f3a0b13c73041749dbc5fdd376a5aca6e579c43904b13a740a77fb628d705592156ffde0ef483e2efca1967b2f39bd9d1aa4337f8482bd45518e573cb5143e2446bd4111807263a28d2dbbe6205f15b7b333164fb96ebc948fe266611ac5645d68a261e7a4b033156f82db604a182904edd8999ed8324b2ec0dc5fcdd40534efdaa1d09e06926eed9c3bc1940900059ed9e59de8f19c6a752bd4b7500c15d3e143a5eb9c1c6c9cf2826b75c9377371c9f066d5053044d81a459fe8fdf9f96e714ee91a786490faf67468705be7a10f231ea5d5d76bdfe2769093fa3a8285307c7b5dffe8d25eb5f35aec25d40458933c1cb09dc5ea98a8a41f532513c392493377b8e89f481457b11585b53c5f43257c36d3b359da681c5d4ddd56fad6af11e87cc877fa893ca48f1d06bd8ab952183317ec8a91966c6d81faaaf27db776f3376453865c7080ee8bc1aa5abd47f5cdc56e932f087725d46e903602b0e8ef85594599a8aaea605db06fe97d6d062ae37547a3a2c8bf20cd46a9a2ce28f11e65cd22cc800f4cf3f066fde7c3c3f146cfcf8afa7d3908f9aef52ffbf9efd455117d2d57d5e007fb08c5be7e24191442dd7c2c8b89d0a108a2a4541d4f46f62ceb433bdfdd13ea3c97b4668b81edbb2ed30dc1cba576a309a709cf3415983848f1c35e48919b33998cf4939a71d44ef14b405598d91398960b60b9fe5434f4e1da6a8cc39428a1cb77d2608160ab1251188ad3b188f2fa63485b28e192a8fd73bcf5bb9dddac0e7eb9da29cd38372ff7374e41ea02bea09ea74cb99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0x1010, 0x0}], 0x1, 0x4800) sendmmsg$nfc_llcp(r1, &(0x7f00005c5000-0x188)=[{&(0x7f0000477000-0x60)={0x27, 0x1f, 0x0, 0x3, 0x1000, 0x40, "032dc87e9534b245f71672c376749deb3c9f4354e421c7ef8cf89d4b78a33f34e4ecf5c3997e848e66b8be561d39226487be64d535790786ed85e734bfcbf9", 0x5}, 0x60, &(0x7f00006b8000-0x70)=[{&(0x7f0000b20000-0x59)="126d27aa55af6773e21be1864e015f2cc77ac642a1e62037cb53272da317bf7bf94fa4cba05bd49d603933f13a5412db9a1b309a9c8ecd77a98c5b5ff39cf1586fc778f86c7e6047a246ed1afaeeb92f45a05c4574a85be3d5", 0x59}, {&(0x7f0000823000)="d4e8a13fcccd162952020e524bcdf5e6126e706d85682c7eabfdcd05ae900215a318b6a0e71083f2f76c343006b9b5f74bda3ad870e7d0482d780893caaa6f03b1", 0x41}, 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0x1000}], 0x3, &(0x7f0000fd5000)={0x20, 0x198, 0x9, "6ff3563b524e4adf4397f89c16a8"}, 0x20, 0x8000}, {&(0x7f0000603000)={0x27, 0x3f2d, 0x8, 0x0, 0x4, 0x85, "6a71fe4205c6ce268432e3f5a64b639761e736e4bd61370251ebade0886581e9a9bedf058a50037fec03cc33c89a580e68302aa16b5c94a43396e9e3193bc8", 0x7}, 0x60, &(0x7f00006a3000)=[{&(0x7f0000715000)="2d30ee8287f29ec30552b160c5e53d3438ed283031f7653bd1b1b782e1d5315eebdc1a40f511f0466f747816a549355b", 0x30}, {&(0x7f0000690000)="d9f0b16673c4705da19fc73e412dd1ae03b837c103fc199fd29992609ca87d0895e87d93c2b7220a9fd3a338c949cbd9cb9a6cc41385d96a35fcceb6c7f297cfd47362bf1bf24ef6e0ad694865c601e9ecfc6a39b924f46dde6b47663889633989dc7860c76f5c538e6edd7e58ac6c8c7b6c3dc4f5d8eaaf28db0e437c35180b17284d59661cc9407599ee4682235a897f5397f5348e79fea0ea769ca438e42ab7708c955a0f46dbe369c0086635c3672f", 0xb1}, {&(0x7f00007e4000)="a277b21c000707301d3ae5e661dbad51cb7c6f72604601cd5076374982c1b233c5a58d638f568a026a2ff4ed3b0564b4c910f202137f8345e15b9e9d6ce2f9e35e7ca3601d9a8e7523ef446fdcec81b005bbc8de3c1107bc69cdb0dadcfc3a6b906eef5220c65459a4ba975090e3d8deda64ad11fe38550ba04c88786dd0d07ca66bbdd56d259f26c5c4f73121b2ec907dcf96f036972345ef215c89c3ba1b81aff40530fac450b75c6102651250858053945cbc2965d7d9ce35537237b95708a8fbb5048e3005677e21a0db4e75e6bdb710f1c7d2162d18705897bfb191760bf7f6fb35", 0xe4}, {&(0x7f0000955000-0x22)="42080a85419c613daee8eed2f55fd05f28033d25bfa17e067afe5b4eee9da3239fb1", 0x22}], 0x4, &(0x7f0000869000)={0x110, 0x11b, 0x7fff, "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"}, 0x110, 0x4000001}, {&(0x7f0000952000)={0x27, 0x8, 0x7, 0x7, 0x4, 0x8000, "e7a6af25a01a2d5276a8804b2fbcf8a9c4ed7632814c5fc607dd67478b9c5152aa5a4f0c22b7b8a521dfbf5afe84771676dafbd3898a96e8cb2f99596863c1", 0x9}, 0x60, &(0x7f0000a95000-0x60)=[{&(0x7f000038d000)="e2c6b5dab73510719b46882392121a326e47b91ccb0ae7aa1e2f78255af839a9b08e14fc0f97c68609554f36ff6ca6933a39c31f10692666b81d2cac7851aebf64b3767db5e5b2fd9578da5f3984664d8ac7e27fb0e07aa12b61db832e4f173e75c12f229d8c66a79692eb3fdee8a620877651a34617e7cdf2538cde2142362777a9f61b5104b8ae77da4c1237af166ed14cbea463d85fa6a7c16e1b939519adb46af0", 0xa3}, {&(0x7f0000ed4000)="eedb6ffaf4589f288a715107a970adfe9d945f1a943cc3b783685fce5503b828f7fe5e1fb0d71491b879af25d62f2409fc582c69abdccb05c9f9ce47294526f603d33373b8d637020dede5831005b69fca78d2acc6e312c4b366b2524d7fa51dc13bbad835536016ac799ef56bccc6e227935ed3dd70bde6336fd4f08a2ad42909875d16692758f90d80f9001d0c8c1371010315bd488c6f204ac5f613c2c5e694c32948c252952e17c7f1958a5cd3e428a3dd4825f2454904035de9fe034628", 0xc0}, {&(0x7f0000531000)="", 0x0}], 0x3, &(0x7f0000a93000)={0x20, 0x117, 0x7, "a40206814e2f035f6e7c000fea2773d7"}, 0x20, 0x20000000}, {&(0x7f0000787000)={0x27, 0x8000, 0x10000, 0x0, 0x4013, 0x40, "7cee94d230f0a734a73240c9e8683532c550ea08e5d515026034c483c10a671c8a06621c619134d3c25b9a3d278a1353acbdc05d8a3215b90bcdd6ed4f37a0", 0x1}, 0x60, &(0x7f0000b5a000-0x10)=[], 0x0, &(0x7f00002b1000)={0x30, 0x113, 0x9, "aeeed8f8153c2eb2c6f72c47d29cfe4a570b0db80890bd435cce"}, 0x30, 0x8000}], 0x4, 0x1) 2018/01/30 23:30:19 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 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]}, 0xffffffffffffffff, 0x3c}, @in=@loopback=0x7f000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000681000)='/dev/ppp\x00', 0x400, 0x0) 2018/01/30 23:30:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008d8000-0x89)="6f6f6d5f61646a00aceb048ace6a7fe4299541856162c2caee4ddcec07751e2f54b9cbf0357fa60e7f8e7f6304370006f19190212c4a9e569adb10d57a4df1ac9de547a489ee151288214d250681714c92c72529697f2a774835bb6f09301d08f3c72fbbd90fe9775e40875adddc5c6c9f923b2d5899a66add2811c07319d9ddba60e2b798d5dbc662") writev(r0, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='15', 0x2}], 0x1) fcntl$addseals(r0, 0x409, 0x9) sendfile(r0, r0, &(0x7f0000a9a000-0x8)=0x1, 0x9) 2018/01/30 23:30:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) readv(r0, &(0x7f0000bbb000)=[{&(0x7f0000e95000-0x86)=""/134, 0x0}, {&(0x7f0000eba000-0x9)=""/9, 0xf5}, {&(0x7f0000993000-0xce)=""/206, 0x0}], 0x97) getsockname$inet6(r1, &(0x7f0000bbf000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b3d000)=0x1c) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)='^', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:19 executing program 7: clone(0x0, &(0x7f0000ff9000)="", &(0x7f0000ffa000-0x4)=0x0, &(0x7f0000ff9000)=0x0, &(0x7f0000c88000-0x16)="") epoll_create1(0x2) 2018/01/30 23:30:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000238000)='syscall\x00') sendmsg$nl_xfrm(r0, &(0x7f0000031000-0x38)={&(0x7f0000443000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00009a7000-0x10)={&(0x7f000087b000-0x6c)=@delsa={0x6c, 0x11, 0x20, 0x2, 0x2, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0xa, 0x0}, [@lastused={0x10, 0xf, 0x6}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @lifetime_val={0x28, 0x9, {0x8000, 0x8, 0x3, 0xddd3}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000a9f000-0x1e)="441ffff1eeffffffdeffffc5140487d91305004c000000ffffff7f0000", 0x1d) 2018/01/30 23:30:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20020000) r0 = gettid() r1 = syz_open_dev$usbmon(&(0x7f000017c000-0xd)='/dev/usbmon#\x00', 0xfffffffffffffffe, 0x200) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000859000)={{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd2e0}, {0xa, 0x3, 0x1c, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x52f4}, 0x9, [0x101, 0x10001, 0x6, 0x1800000000000000, 0x2, 0x1, 0x0, 0x9]}, 0x5c) exit(0x0) syz_open_procfs(r0, &(0x7f0000bd9000-0x16)='net/ip_tables_matches\x00') 2018/01/30 23:30:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) link(&(0x7f0000cb1000-0x8)='./file0\x00', &(0x7f00008c6000-0x8)='./file0\x00') mount(&(0x7f0000e2b000-0x8)='./file0\x00', &(0x7f00000dc000)='./file0\x00', &(0x7f000000a000-0x6)='msdos\x00', 0x40, &(0x7f0000a7a000)="38f92a66082ff78fc9b19e36373f36335c3aaf344f08517436d57a0c54819df7371357a6c0c1025ba744382d2fa3f2cf14cac814d9a129") [ 35.775677] audit_printk_skb: 9 callbacks suppressed 2018/01/30 23:30:19 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x80016) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000001000-0xe8)={0x1c, 0x4a, 0x100000000401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@generic="c3dad17b74"]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:19 executing program 7: mmap(&(0x7f000038f000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000d, 0x1, 0x10000a) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000390000-0x4)=0x0, &(0x7f000038f000)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000390000)={0x0, 0x1c7d, 0x20, 0x8b9, 0x2}, &(0x7f0000391000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x2, 0xa, [0xccbc, 0x1, 0x3, 0x2631, 0x3f, 0x100000000, 0x80, 0x101, 0x2, 0x73c]}, &(0x7f0000001000-0x4)=0x1c) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) sendfile(r0, r0, 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000390000-0x8)={0x0, 0x2}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000001000)="53aa2b236b7325e6a33fa76abc061d3ad7ef31d2c3366dac4eb7173299f514ef3492ed8125271c56bfc81d11439c31a990f733c3e98d54c06a81b30c9adcbad5f612d83927fbdc3a26b3911580aa5118", 0x50) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000391000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@int=0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x1}, &(0x7f0000001000-0x4)=0x8) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000000)=0xff, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000390000-0x18)={r2, 0x2, 0x10, 0x4, 0x3}, &(0x7f0000392000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000002000-0x18)={0x1, 0xfff, 0x4, 0x7, 0x800, 0x3}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='pagemap\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000002000)="", 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000390000-0x18)={r2, 0x1000000000000000, 0x0, 0x7fff, 0x400}, &(0x7f0000001000)=0x18) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000000)={0xef4e, 0x101, 0xd5, '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]}) 2018/01/30 23:30:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000293000)='/dev/sg#\x00', 0x5, 0x246001) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00007cb000-0x4)=0x0, &(0x7f0000da5000)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r3 = syz_open_procfs(0x0, &(0x7f0000256000)='net/mcfilter\x00') readv(r3, &(0x7f0000de3000)=[{&(0x7f0000791000-0xd4)=""/212, 0xd4}], 0x1) 2018/01/30 23:30:19 executing program 0: mmap(&(0x7f0000000000/0xd44000)=nil, 0xd44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl(r0, 0x8936, &(0x7f0000000000)="") socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000706000)={0x0, 0x0}) mmap(&(0x7f0000d44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d44000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8}, &(0x7f0000d44000)=0x98) mmap(&(0x7f0000d44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000010d000-0x8)={r1, 0x4}, &(0x7f0000d44000)=0x8) [ 35.775687] audit: type=1400 audit(1517355019.239:15): avc: denied { create } for pid=5813 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 2018/01/30 23:30:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000048e000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000685000-0x3)='ns\x00') exit(0x0) fstat(r1, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000b76000-0x8)={0x0, 0x0}, &(0x7f0000f6e000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000015a000)={r2, 0x92d6}, &(0x7f00000d6000)=0x8) 2018/01/30 23:30:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000622000)='/dev/pktcdvd/control\x00', 0x48000, 0x0) accept4$netrom(r1, &(0x7f0000b00000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000057a000)=0x48, 0x80800) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000de6000-0x4)=0x1, 0x4) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x30, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5, 0x0}, [@RTA_UID={0x8, 0x19, 0x0}, @RTA_MULTIPATH={0xf3, 0x9, [{0x0, 0x0, 0x0, 0x0}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000000000)="cf6e83a4020ae7c2b1566562c1314f024bbbc7ffb7d2c030373c47e43b957428b6091fca9e8fafcad09b8004cc9c5dc4daa8ca07d2eb2d9319b292a370d1f5774cb31cb512aa6d87bc6674c1f5fc3d27dc02a736f097e973ece872913ebd8db32714326e01566c5b76b0107bddc683acc9c55ec020d44f61cd6337ab28b70c82752a5e0c535c2fc6f8f39048d2f0a238fb627ed4629006ccc2997fcfc24ccb5d02c90247541f4b8067c30367dbec7d3a77c3d91d7045a0c8730f650a143e77381bf1cfbaea47b7629a051deb6c1965cdc7a3de2ef3b7a1de65e7828299b56ac655f94b97fffb8249a83225", 0xeb) 2018/01/30 23:30:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000054f000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r0, 0x4, 0x42000) sendto$inet(r0, &(0x7f0000de3000-0x1)="", 0x0, 0x0, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setflags(r0, 0x2, 0x1) shutdown(r0, 0x1) 2018/01/30 23:30:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000065000-0xc)={0x0, @broadcast=0x0, @multicast1=0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009b5000-0xc)={0x0, 0x0, 0x0}, &(0x7f000016e000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@dev={0xac, 0x14, 0x0, 0xd}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x0, 0x0, 0x3, 0x3, 0x2, 0x20, 0x20, 0x67, r1, r2}, {0xa00, 0x7, 0x81, 0x4, 0x9, 0x7, 0x0, 0xcc}, {0x1, 0x9, 0x8001, 0xf8}, 0x8, 0x9, 0x3, 0x1, 0x3, 0x0}, {{@in=@empty=0x0, 0x3, 0xff}, 0x2, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x3, 0x3, 0x9, 0x1, 0x3, 0x9}}, 0xe8) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(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) r4 = request_key(&(0x7f0000003000-0x6)='logon\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000013000)='/selinux/avc/hash_stats\x00', 0xfffffffffffffff9) keyctl$get_security(0x11, r4, &(0x7f0000001000-0xe7)=""/231, 0xe7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) splice(r3, &(0x7f0000012000)=0x39, r3, &(0x7f0000001000)=0x32, 0x2, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000001000-0xf)='net/ip6_mr_vif\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfff, 0x5, 0x9, 0x2, 0x9, 0x440, 0x10001, 0x2, 0x3, 0x38, 0x6, 0x5, 0xfffffffffffffffb, 0x7, 0x0]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000001000-0xc)={r6, 0x67ca, 0x10}, &(0x7f0000001000-0x4)=0xc) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000011000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/30 23:30:19 executing program 2: madvise(&(0x7f0000987000/0x4000)=nil, 0x4000, 0x64) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d2e000-0x8)={0x0, 0x0}) listen(r2, 0x5a37) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000d2e000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d2d000)=0xe8) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000002000-0x4)=0x100000000) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000d2e000)='tls\x00', 0x4) mmap(&(0x7f0000d2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d30000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f000074c000)=0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d2d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000001000-0x4)=0x0) ptrace$cont(0x9, r4, 0x2, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000d2e000)={&(0x7f0000d2f000-0x4)=[0x46], 0x1, 0x5, 0x1, 0x7, 0x3, 0x8, {0x9, 0x10001, 0x800, 0xf941, 0x100000000, 0x0, 0x6, 0xe3a, 0x200, 0x6, 0x3, 0x0, 0x7fff, 0x0, "17a92d92678ca458aa6074dedbf91f930922aca1630726ad96b3638b6e5b657f"}}) 2018/01/30 23:30:19 executing program 1: r0 = getpgid(0x0) getpgrp(r0) prctl$intptr(0xe, 0x0) 2018/01/30 23:30:19 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000008000)=[{{r1, r2/1000+10000}, 0x22, 0x5, 0x0}, {{0x0, 0x0}, 0xfffffffffffffffe, 0x3, 0xe1ed}, {{0x0, 0x7530}, 0x8, 0x3, 0x10001}, {{0x77359400, 0x0}, 0x8, 0x7, 0x5}, {{0x0, 0x7530}, 0x80000000, 0x40, 0x37}, {{0x77359400, 0x0}, 0xf9a, 0x7, 0x0}], 0x90) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000008000-0x10)={0x0, 0x2ae, &(0x7f0000004000)=""}) [ 35.783050] syz-executor6 (5825): /proc/5815/oom_adj is deprecated, please use /proc/5815/oom_score_adj instead. [ 35.803532] mip6: mip6_destopt_init_state: state's mode is not 2: 0 [ 35.850738] mip6: mip6_destopt_init_state: state's mode is not 2: 0 2018/01/30 23:30:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001d0000-0xc)='/dev/rfkill\x00', 0x200, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000fdf000-0x2e)={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20000000000003f}, {0xa, 0x0, 0x898, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, 0x8, [0x2, 0x40, 0x81, 0x5, 0x7, 0xba3d, 0x70, 0x8]}, 0x1f) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00005c8000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00004f5000)={0x3, 0x0}) recvfrom$unix(r0, &(0x7f0000330000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004fa000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) fcntl$getown(r1, 0x9) openat$selinux_access(0xffffffffffffff9c, &(0x7f000024c000)='/selinux/access\x00', 0x2, 0x0) socket$unix(0x1, 0x0, 0x0) sendmmsg$unix(r0, &(0x7f00004ee000)=[{&(0x7f00002de000)=@file={0x5, './file0\x00'}, 0xa, &(0x7f000042d000-0x60)=[], 0x0, &(0x7f0000d94000)=[], 0x0, 0x0}], 0x4924924924925ec, 0x0) 2018/01/30 23:30:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00007d5000)='/selinux/enforce\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000544000-0x4)=0x0, &(0x7f0000d86000)=0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000d4e000)='/dev/net/tun\x00', 0x0, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00008aa000-0x80)=[@in6={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x1}, @in6={0xa, 0x0, 0x9a7d, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x2, 0x6a87, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}], 0x80) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000ef0000-0x50)={@common="658e6bf1f90000000000002200000099", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x893f, &(0x7f0000f78000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x21}) write$tun(r2, &(0x7f0000c89000-0x62)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0x3, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) 2018/01/30 23:30:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000cdb000-0x118)={0x0, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000669000-0x3)="fd0500", 0xae) r1 = dup(r0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00001ac000-0x170)={0xf42b, 0x4, 0x6, 0x1, 0x6, [{0x6, 0x80000000, 0x3, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x5, 0x5d5b, 0x8, 0x0, 0x0, 0x2404, 0x0, 0x0, 0x0}, {0xffff, 0x7, 0xffffffff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x1, 0x7f, 0xc627, 0x0, 0x0, 0x1400, 0x0, 0x0, 0x0}, {0x401, 0x1, 0x9, 0x0, 0x0, 0x810eb315f2bf6e4b, 0x0, 0x0, 0x0}, {0x800, 0x5, 0x2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}]}) bind$inet(r1, &(0x7f0000952000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000094000-0xad)=[{{&(0x7f00001a9000)=@nfc={0x27, 0x0, 0x0, 0x4}, 0x10, &(0x7f0000fca000)=[{&(0x7f0000d22000-0xa0)="8f53", 0x2}], 0x1, &(0x7f0000401000)=[], 0x0, 0xc000}, 0x0}, {{&(0x7f00008ed000-0x10)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000017f000-0x20)=[], 0x0, &(0x7f0000de2000)=[{0x48, 0x0, 0x0, "805ff2f1de6a77cc8030fed63b5fbbe27c5a64b3c8c5ac592afa71e9e963b05c8768da8e927bda6f15dad3f82c9a744ce0c8dd321c"}], 0x48, 0x881}, 0x0}], 0x2, 0x0) 2018/01/30 23:30:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x200000b9, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/01/30 23:30:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) socket$inet(0x2, 0x2, 0x0) socket$inet(0x2, 0x1, 0xff) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00008ad000)={0x1, 0x73d, 0x1, 0x0, 0x4, 0x0, 0x4, 0x5, 0x0}, &(0x7f0000d25000)=0x20) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000112000)=""/153, &(0x7f00006f4000)=0x99) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000c0e000)=""/0, &(0x7f00008bd000-0x4)=0x0) r2 = gettid() clock_gettime(0x7, &(0x7f0000cd9000-0x10)={0x0, 0x0}) clock_gettime(0x7, &(0x7f0000b2f000-0x10)={0x0, 0x0}) waitid(0x0, r2, &(0x7f0000458000)={0x0, 0x0, 0x0, 0x0}, 0x20000005, &(0x7f0000365000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000caf000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000e51000)={{0x77359400, 0x0}, {r6, r7/1000+30000}}, &(0x7f0000140000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) utimes(&(0x7f0000860000-0x8)='./file0\x00', &(0x7f00006ea000-0x20)={{r3, r8}, {r4, r5}}) r9 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x7, 0x80001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f88000-0xa0)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x401, 0x0, 0xf8, 0x7}, &(0x7f0000695000-0x4)=0xa0) r10 = getgid() setfsgid(r10) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000263000)={0x10001, {{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) chmod(&(0x7f000056c000)='./file0\x00', 0x2) r11 = socket$inet_sctp(0x2, 0x1, 0x84) r12 = memfd_create(&(0x7f00001fb000)='keyring\x00', 0xffffffff7ffffffe) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000014a000-0xc)=@assoc_value={r1, 0x2b267f66}, 0x8) syz_open_dev$tun(&(0x7f0000917000-0xd)='/dev/net/tun\x00', 0x0, 0x41) memfd_create(&(0x7f0000211000)='ppp0cpusetcpusetbdev\x00', 0x3ffffffffffff) getsockopt$bt_hci(r11, 0x0, 0x1003, &(0x7f00002d7000-0x72)=""/86, &(0x7f000089e000)=0x56) pwritev(r12, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="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", 0x1e0}], 0x1, 0x10049) sendfile(r9, r12, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r9, 0x4c01) 2018/01/30 23:30:19 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000000a000-0x8)='./file0\x00', &(0x7f000000a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xe}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0xc271, 0x2, 0x0, 0x0, 0xa0, 0x80, 0x1f, 0x0, r1}, {0xffffffffffffddab, 0x2, 0x0, 0x71, 0x9, 0x3ff, 0xe132, 0x2}, {0x401, 0x0, 0xce1c, 0x1}, 0x8, 0xc, 0x0, 0x0, 0x1, 0x3}, {{@in=@rand_addr=0x0, 0x2, 0x3f}, 0x2, @in=@rand_addr=0x9, 0x2, 0x4, 0x3, 0x7, 0x0, 0x0, 0xfffffffffffffffe}}, 0xe8) r2 = syz_open_procfs(0x0, &(0x7f0000005000)='projid_map\x00') write(r2, &(0x7f000000a000-0x7)="9a", 0x1) 2018/01/30 23:30:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000017000)='oom_adj\x00') pipe(&(0x7f00004c5000)={0x0, 0x0}) rt_sigpending(&(0x7f0000669000)={0x0}, 0x8) write$tun(r0, &(0x7f0000001000-0x128e)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "536ce0", 0x8, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}, 0x3a) 2018/01/30 23:30:19 executing program 5: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x9d5}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f00001e6000-0x4)=""/4, &(0x7f0000fc9000)=0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00001bb000-0x4)=0x0) 2018/01/30 23:30:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = getuid() getresgid(&(0x7f0000ec3000-0x4)=0x0, &(0x7f00007e6000)=0x0, &(0x7f0000942000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000eb7000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x3, 0x3, 0x7fff, 0x6, 0x8, 0x1, 0x9, 0x1, 0x7f, 0x8, 0x9, 0x7471, 0x6, 0x0]}, &(0x7f000000a000)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000755000)={r3, 0x1c, &(0x7f0000236000)=[@in6={0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}]}, &(0x7f0000353000)=0x10) chown(&(0x7f0000980000)='./file0\x00', r1, r2) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bc5000)='/dev/sequencer2\x00', 0x2200, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000adc000)={0x2, 0x1000, 0xfffffffffffffff9, 0x7}) r5 = request_key(&(0x7f0000cf2000)='.dead\x00', &(0x7f0000f99000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000058e000)='\x00', 0xfffffffffffffff9) keyctl$describe(0x6, r5, &(0x7f000081b000-0x56)=""/86, 0x56) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000063f000)=0xbc) socket$netlink(0x10, 0x3, 0x14) 2018/01/30 23:30:19 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)="2baa5b776c616e3147504c70707030706f7369785f61636c5f61636365737347504c76626f786e657430292573797374656d00", 0x2) fcntl$addseals(r0, 0x409, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000007000)=@assoc_value={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000007000)={r1, 0x7}, &(0x7f0000007000)=0x8) [ 36.053963] audit: type=1400 audit(1517355019.519:16): avc: denied { create } for pid=5903 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/30 23:30:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) socket(0x11, 0x8000f, 0x191) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc074510c, &(0x7f0000053000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000eea000-0xe)={0x0, 0x7, 0x3, [0x3, 0x5, 0x3]}, &(0x7f00004d4000-0x4)=0xe) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00003c3000)={r1, 0x1402}, &(0x7f000098b000-0x4)=0x8) socket$inet_tcp(0x2, 0x1, 0x0) r2 = creat(&(0x7f0000052000-0x8)='./file0\x00', 0x18a) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000af0000-0x4)=0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000098f000)="e7760f9e02e822a1fc6fdbdef57659f2", 0x10) [ 36.097704] audit: type=1400 audit(1517355019.559:17): avc: denied { bind } for pid=5903 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 36.133103] audit: type=1400 audit(1517355019.599:18): avc: denied { getattr } for pid=5903 comm="syz-executor5" path="socket:[13916]" dev="sockfs" ino=13916 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 36.134940] audit: type=1400 audit(1517355019.599:19): avc: denied { getopt } for pid=5903 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 36.144008] audit: type=1400 audit(1517355019.609:20): avc: denied { create } for pid=5922 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 2018/01/30 23:30:19 executing program 4: clone(0x0, &(0x7f0000445000)="", &(0x7f0000f1d000-0x4)=0x0, &(0x7f0000d5a000)=0x0, &(0x7f0000020000-0x3)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f000069c000-0xc)='./file0\x00', &(0x7f0000000000)='./file0\x00') openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x4110, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000001000-0x4)=0x1, 0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000001000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/30 23:30:19 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) dup3(r0, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") 2018/01/30 23:30:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0xf0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) read(r1, &(0x7f0000482000)=""/19, 0x4) 2018/01/30 23:30:19 executing program 6: r0 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000843000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) r2 = creat(&(0x7f00002da000)='./file0\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0x38, &(0x7f0000cc2000-0x4)=0x0, &(0x7f0000000000)=0x4) bind$ax25(r2, &(0x7f0000001000-0x10)={0x3, {"930e25716cb9e8"}, 0x4}, 0x10) keyctl$chown(0x4, r0, 0x0, 0x0) 2018/01/30 23:30:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000136000-0x4)=0x2, 0x4) connect$inet(r0, &(0x7f0000d38000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = open(&(0x7f000047c000-0x8)='./file0\x00', 0x401, 0x1f0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c87000-0x4)=@assoc_value={0x0, 0x6}, &(0x7f00003b0000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000029d000)={r2, 0xc4, "a3932a95fabfc592a0564a893b2d2a8a4697a1be4f331f7b2149332042bf99e446711815518764c17961e6f9fdc03de3017922e6d9d22efa994b8660fd9e266a406047913a73ad7578008003aebf0be3aafcfc1243b48b55ccbfbda6bc426004bb72a445a3b0f30bd0eb945c38a4ca7ee7bb1d3f1581ed631bc811ecb6732662b1f00a2b0dd582b4ac3d75a0997948f9a51ec045445d228a1d07d4b7b62f5ca084595b7a7ac8da2fb6f069ac90c0ce2882cdce5cee876400136915751b7e1486c3d62465"}, &(0x7f0000069000-0x4)=0xcc) 2018/01/30 23:30:19 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x20, 0x0, 0x0, "00000707c89d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000043e000-0x10)={0x5, &(0x7f0000d99000)=[{0x2, 0x8, 0x0, 0x7f}, {0xffffffffffffffac, 0x8, 0x81, 0x3}, {0x3ff, 0x9, 0x1000, 0x1}, {0x4, 0x0, 0x4, 0x8000}, {0x7, 0x7, 0x1f, 0x1ff}]}, 0x10) 2018/01/30 23:30:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d9f000)='net/igmp\x00') readv(r0, &(0x7f0000db5000)=[{&(0x7f0000f48000-0x1b)=""/27, 0x1b}, {&(0x7f00000b3000+0x319)=""/101, 0x65}], 0x2) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000076b000)=@req={0x50, &(0x7f0000a99000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@can={0x1d, 0x0, 0x0, 0x0}}}) bind$packet(r0, &(0x7f000031f000-0x14)={0x11, 0xb, r1, 0x1, 0x6, 0x6, @random="1287b1400610", [0x0, 0x0]}, 0x14) 2018/01/30 23:30:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x80, 0x1c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000fed000-0x5c)={{0xa, 0x2, 0x8000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x136}, {0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x8}, 0x0, [0x3, 0x9, 0x1, 0xeb2f, 0x132, 0x800, 0x8, 0x6]}, 0x5c) fcntl$setownex(r0, 0xf, &(0x7f00000b1000-0x8)={0x0, 0x0}) 2018/01/30 23:30:19 executing program 5: mmap(&(0x7f0000000000/0x896000)=nil, 0x896000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f000002d000-0x1a)="c159d2b393728c3a85b57dda07000000", 0x10) mmap(&(0x7f0000896000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f00000b8000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000897000-0x4)=0x10) 2018/01/30 23:30:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000006a000)='./file0\x00', 0x1) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f000018b000)={0x8, 0xcbe, 0x7, 0x400}) unshare(0x8000400) r1 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = epoll_create(0x40) mq_timedsend(r1, &(0x7f00003bc000-0x64)="9ccad2462ad2c76fa99ed5d8096ad81791df140b8c12b8e0d0c29ea39464d70b04003da77228b53a802119bcd8bd0f23adcae56d214378ce44653e47edb3ab1d1698f7e50390b5d1acb4f04860776a07928b62a5b0dffb95b9978b909a4d2e6f9454ea09", 0x64, 0x10000, &(0x7f0000221000)={0x77359400, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000-0xc)={0xffffefd, 0x0}) epoll_pwait(r2, &(0x7f0000000000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000012000-0x8)={0x0}, 0x8) 2018/01/30 23:30:19 executing program 0: r0 = fcntl$getown(0xffffffffffffffff, 0x9) sched_getparam(r0, &(0x7f0000466000)=0x0) 2018/01/30 23:30:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000885000-0xe)='/dev/keychord\x00', 0x10040, 0x0) lsetxattr(&(0x7f0000e68000-0x8)='./file0\x00', &(0x7f0000ffe000)=@known='com.apple.system.Security\x00', &(0x7f0000163000-0xd)='$ppp1vmnet0:\x00', 0xd, 0x1) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000519000-0x30)={0x9, 0x7ff, 0x0, 0x290800000000, 0x8001, 0x1000}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = creat(&(0x7f0000967000-0x8)='./file0\x00', 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000624000)=[], 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000031c000)={0x0, 0x9}, &(0x7f0000d8c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000897000-0x20)={0x201a, 0x20000000004, 0x4, 0x8, 0x72f, 0xe00000, 0x3, 0x40000000004, r3}, 0x20) dup3(r1, r1, 0x80000) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@nested={0x10, 0x1000000000000002, [@typed={0xc, 0x1, @ipv4=@multicast2=0xe0000002}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) rename(&(0x7f0000f18000-0x10)='./control/file0\x00', &(0x7f0000032000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) rmdir(&(0x7f0000616000-0xa)='./control\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ed6000)={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]}, [0xce86, 0x9, 0x2, 0x7fff, 0xd3b, 0x1, 0xc8, 0x80000000, 0x7, 0x5, 0x4, 0x7, 0x7, 0xfffffffffffffffc, 0x4]}, &(0x7f0000a16000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00002be000)={r2, 0x1, 0x4, 0x7f, 0x17, 0x401}, &(0x7f000083e000)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000a53000)={0x0, 0x101}, &(0x7f0000f4f000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000d80000)=@assoc_id=r3, &(0x7f0000435000-0x4)=0x4) 2018/01/30 23:30:19 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x200c0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x2000)=nil, 0x2000, 0x8, 0x28013, r0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x110, 0x4) r1 = add_key(&(0x7f0000788000)='user\x00', &(0x7f0000d04000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e29000-0xa5)='\r', 0x1, 0xfffffffffffffffd) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00003a7000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000daa000)="", 0x0, r1) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004eb000)='/selinux/checkreqprot\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003000-0xb9)={0x0, 0xb1, "cea8ac8f3fc9cf644d902cbd62fc672eecd8a13d673d9a57d1c9a8b56bd61fee6e3d65590fd856611dcd4786ba01cbb968bbff4193f603e8e93edff39f338b9a22932af681482aff3827d1b699ee53c4e082b32898606894cd5f487d30516be4125bc5870366371c10bb5f78fd50813aeb7c137abb1287baccc3e78c73494ba337a1637dc0b985845394ee25216129c25488a04aee3cbb74717192ef14577cdf61de2e1f7a933794f96ac7dcfd5474077f"}, &(0x7f0000ec0000-0x4)=0xb9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000004000-0x8)={r3, 0x10}, &(0x7f0000004000-0x4)=0xffffffffffffff55) futimesat(r2, &(0x7f00005e0000)='./file0\x00', &(0x7f0000000000)={{0x0, 0x7530}, {0x0, 0x7530}}) 2018/01/30 23:30:19 executing program 1: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000050000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000051000-0x4)=0x14) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000050000)=0x14) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000051000)='/dev/pktcdvd/control\x00', 0x400, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000052000-0x18)={0x0, 0x7f, 0x0, 0x8001, 0x2}, &(0x7f0000051000)=0x18) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000051000)={r3, 0x2}, &(0x7f0000030000)=0x8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000047000)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000051000)="70117e000000000000", 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000050000)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffd) r6 = dup2(r5, r5) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r6, 0xc08c5335, &(0x7f0000052000-0x8c)={0x1, 0x20, 0x8, '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]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f000002b000)={0xfffffffffffffffe, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r6, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca086ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000018000)={0x1, 0x3, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000053000-0x12)={@generic="f3c75b1a17de832e6b03b9c5ad07b3e1", 0x9}) write$sndseq(r4, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0xff]}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x4, 0x0}}], 0x90) 2018/01/30 23:30:19 executing program 3: pkey_alloc(0x0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00002c4000)=0x0, &(0x7f0000174000)=0x0, &(0x7f0000de6000-0x4)=0x0) getgroups(0x6, &(0x7f00003ba000-0x18)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) lchown(&(0x7f000091d000)='./file0\x00', r0, r1) r2 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r2, &(0x7f0000825000-0xa7)=""/0, 0x0) 2018/01/30 23:30:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f00002f1000-0xd)='/dev/snd/seq\x00', 0x0, 0x1) 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)=[{0x9, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x1a, @tick=0xffffffff, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 36.329476] audit: type=1400 audit(1517355019.789:21): avc: denied { write } for pid=5976 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/30 23:30:19 executing program 4: r0 = socket(0x2000020011, 0x2, 0x0) r1 = dup(r0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00002ee000)="81a3f2f6c20e450240f7a028f69d9082be252ce77535b8370b11335438811e8828bcb09f2c524a43f7b2a85c31dc8cb818296201145d35928b17c8e7a65650ffed9e43b24e55f764a00940f844767fa53c0006c158fdb95263b4650ee2dc44aaa2a6e0c49acb3e075fa73e4e5d44d6ca60ad02c41cf87cce60241117fa74e8a7523b94ac733324cdca345566135cfce12ef615969f6d6d5888bfe7f3e51d1a3f8455828c42756a995b31b62984952fa2ba4f6d6aa25d66e2b68821") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(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) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000001000-0x4)=r2) write$selinux_load(r1, &(0x7f0000339000-0xde)={0xf97cff8c, 0x8, 'SE Linux', ""}, 0x10) 2018/01/30 23:30:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x3, 0x0) write(r0, &(0x7f000098b000-0x1f)="1f00000056007f6d00000d00fc000003072914000400ec00000000011d4a51", 0x1f) fcntl$setsig(r0, 0xa, 0x16) 2018/01/30 23:30:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00005f5000)=@generic="e8e389fa8b595a09471421f8c1865766") r1 = fcntl$getown(r0, 0x9) waitid(0x3, r1, &(0x7f000014d000)={0x0, 0x0, 0x0, 0x0}, 0x41000000, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) uname(&(0x7f0000e58000)=""/235) 2018/01/30 23:30:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000043b000)=0x0) unshare(0x20000) r1 = syz_open_procfs(r0, &(0x7f00008e0000-0x6)="6664001f66d0") setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000a92000-0x4)={0x401}, 0x4) exit(0x0) getdents(r1, &(0x7f00002a5000-0x8a)=""/138, 0x8a) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000033c000)='/dev/pktcdvd/control\x00', 0x0, 0x0) 2018/01/30 23:30:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x100080003, 0x0) r0 = mq_open(&(0x7f0000001000-0x5)='eth0\x00', 0x0, 0x0, &(0x7f0000213000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)={0xffffffd, 0x0}) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r2 = socket$unix(0x1, 0x1, 0x0) shutdown(r2, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f00008e7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/30 23:30:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f000087d000)=@hci={0x0, 0x0, 0x0}, &(0x7f00007c6000-0x4)=0x6, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xc) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) keyctl$session_to_parent(0x12) 2018/01/30 23:30:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d1a000+0x882)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000ecb000)={&(0x7f0000c34000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00002f8000)={&(0x7f0000888000-0x454)={0x454, 0x1b, 0x500, 0x3, 0x0, {0x10, 0x0, 0x0}, [@generic="be6709f2ced8e68f622a8d97e354599d93bcb0b2c868a0384ce1615bc49aeb9a01516e311e6dfc692455208506a1ea691b43d8a1b6b7b3850a5a1d059b282fd1ec10ab068fce7ec5ba3ab0dab04edb84c51e0b1c2a6819930ba956544aba858f01654c91cbb77b3cd36134ab72aa0785055ceaaeec21cd6cfda1ca7e0c6841adf272f083cdcbd7be171626b35330eaf4ed10c8c0a623698e7faeba18323a0d77c91c750ab17ce3f4d75840154eb4cd788f7ff16802e6ff45b80b0b5939adb37751f38695f1e98873faa344e85dd1a91b65c358f70d5d198cd9c5d7bf50c0de0baec77b2b8ef27adad97e0e", @generic="60735c9028e85cbf99493edf81cfe45d0ea9c7aa091b5216699f120ca3bd56337bd57036dd2339d532c21f3f9e32a5880571adc1252a4eb9c0a36f56a8a254f4c9dfa9686885302f2314f5566455cfd217fd04b1bf52daf2e9d854c5a3fe4f986033dacb756f7703b294cc8e47e0ce8c6404260e91068e4e6d6a95b8598f3a473c35f6d275ec974ba63103ed92d7dc33987da8e9e2b0b9a338a588d58d49c21004177e38ed7781cbf3cad41571542f11987e69ef9b7cecf2d76aefa77588d6c138c5618f36c0ec31520a5b3eab6f9a04fad1fd440c6dc7553eb2a7f86c9451d22da6decd3295829ec8ecc1f5207d2ea111410c94d3df8de8", @generic="5efe0dd5a357808c20815e14", @typed={0x8, 0x38, @void=""}, @nested={0x158, 0x66, [@typed={0xc, 0x7, @u32=0x9}, @typed={0xc, 0x46, @ipv4=@broadcast=0xffffffff}, @typed={0x18, 0x40, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0xc, 0x61, @pid=0x0}, @generic="8770e5f70888200ccde6941755eacffd2b37c0beddcb4b03baadf5831e9ae4bd43475d9214be5a262a34272af8c1d6c0596f2f86b94cf6131d2925e13e866404935a93b5cb8723739978c69cb4c1818a98676c2942ffa6db2872f2e2f0282a3f7d46ff91ad0484ef22a30a965d9d740cc6e50685e21346fcc0435b50392bae200177686e256c90ea1e1aa189ff2ee7f3f98e95c13b53727679fc927f1f18ce5000605a5ce003e7a873ae1996fe52d5547903f677f853c6773147e31b219c012a32dbf73ac51ec4222480fd3bdff4240163dff420d5954912ceaecad0472f07ead9fa8a28f53668bf6ae04bcbcb", @typed={0x28, 0x40, @binary="c5c0e9e953879d2bbe94661e10fed3b8860406c6e61e2c49460a2f36e7"}]}, @generic="2af43edefff4eb5041a05fd0e96e085aed28caf4547808f7187a1fb2545d8ccbb23a98d8b9e7010f1230d2f610f4986711f3058ba6efe934c37da7aa21eb78436b8fc3a16580d3648a51457d08a3a42ac1d225bcbc9d99b680f9945e3b4b65beaf080fbc6b2e7b9a1452711b9a6cd536087f91460ca09ab74d1e9a7213fe67c751b31e32e91098ac9dc63a4a11e0bc398901a9fd580645d1cb532430f5753cd7854697ffeeee52416bdb6167a0c94e4ef280a87db0d3c217642d019504c933bc297acf39230191c8b81da6c7cd02dd64a0db71af14629c6c77c276e9ea56e5ee0bf18cd75f602adec0f30c05cbc5a9a7"]}, 0x454}, 0x1, 0x0, 0x0, 0x1}, 0x84) r1 = socket$nl_generic(0x10, 0x3, 0x10) lseek(r1, 0x0, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$getown(r3, 0x9) ptrace$getsig(0x4202, r4, 0x81, &(0x7f0000a85000)={0x0, 0x0, 0x0, 0x0}) r5 = memfd_create(&(0x7f00002db000-0x19)='/selinux/avc/cache_stats\x00', 0x1) ftruncate(r1, 0x40001) writev(r2, &(0x7f000050c000-0x50)=[{&(0x7f000074e000)='\x00', 0x1}], 0x1) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000e4f000-0x4)=0x4, 0x4) removexattr(&(0x7f000027d000-0x8)='./file0\x00', &(0x7f0000383000-0x9)=@known='user.syz\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c55000)=0x0, &(0x7f0000534000)=0x4) timerfd_gettime(r5, &(0x7f0000fea000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) sendfile(r2, r5, &(0x7f000000a000)=0x0, 0x80000000) syz_extract_tcp_res$synack(&(0x7f0000b9c000-0x8)={0x0, 0x0}, 0x1, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000d39000-0x4)=0x0, &(0x7f0000f31000-0x4)=0x4) getpeername$packet(r5, &(0x7f0000297000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000093000-0x4)=0x14) [ 36.388578] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/30 23:30:19 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000+0xe79)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000164000-0x28)={&(0x7f0000218000/0x3000)=nil, 0x9, 0xffffffffffffffff, 0x2, &(0x7f0000b26000/0x9000)=nil, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ce4000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) 2018/01/30 23:30:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_open_dev$urandom(&(0x7f0000f6e000)='/dev/urandom\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x20000000, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file1\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2004000, &(0x7f00000f2000-0x8a)="3e430fd55c185db4f2aa71abd30fe8841bc92523da2e44b74462d991d29e6d1df0bc654dddbe4c7b9dfc0213e2dee25cc68effc2f00ab9e085bc53c50f8c21b45f7e7522a6578d1d564bd69bed6b67930a624bb2a3e4336087602538beb24d68d4ccc20fe2d6de13253bffc8d2675b10984b535b096ee27ce4ead977bd24a8fc5cc08de9d48874eb42e0") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00009f4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f0000b60000-0x41)="") mount(&(0x7f000008a000)='./file0\x00', &(0x7f0000303000)='.', &(0x7f000079b000-0x6)='msdos\x00', 0x11080, &(0x7f0000253000-0x1000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00003ac000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000a5f000)=0xc) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f000075a000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r0}, 0x14) 2018/01/30 23:30:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000801000)='./file0\x00', 0x80000, 0x1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000fa0000)={@common='ip6_vti0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ae0000-0x24)={0x8, 0x80000000, 0x985, 0x0, 0x10000, 0x400, 0x6b, 0x8, 0xffffffffffff0001, 0x401, 0x7, 0x3ff}) sendto$packet(r0, &(0x7f0000753000)="a77708be3810a02db62749d3f526fa0674c3d182d3b07fe8a6e9303ea28147d79e9bd122b4d236b9c9284e696692e1bc13685cf8de5ed31842172aa11783ba301a2a40b61d9faf7e145af68946fe0ec6558a52180d54958530efd78379a2cb77", 0x60, 0x40800, &(0x7f0000c14000)={0x11, 0x11, r1, 0x1, 0x10001, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000825000+0x853)={0x2, 0x8201, 0x4, 0x7, 0x0}, &(0x7f0000eae000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001f8000)={0x6, 0x200, 0x8, 0x1, r2}, 0x10) chdir(&(0x7f0000e3e000-0x8)='./file0\x00') ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00000ad000)={0x0, 0xffffffff}) umount2(&(0x7f0000b1d000)='.', 0x2) umount2(&(0x7f0000b1d000-0x1)='.', 0x0) 2018/01/30 23:30:19 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000860000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00004b0000-0xf)={0x0, 0x38, &(0x7f0000001000-0x38)=[@in6={0xa, 0x0, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffffffffffffd}, @in6={0xa, 0x2, 0x13a9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7}]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000035f000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x5, 0x5, 0x7, 0x7, 0x1, 0x80000, 0x4c90, 0x56e9, 0x0, 0x4, 0xef2, 0x9, 0xffffffff, 0x6]}, &(0x7f0000d82000)=0x108) fcntl$getown(r0, 0x9) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000339000)={0x0, 0x7d, "856db554456b5c2e963beb21e3b2cba35bfbb057d4419dce974a9e4e3a4fbcd40e2a2fae61e90c0361070b615695f8cf39f4d6677999c9587b5038215ba3ae94ebd0700bf09730105ed3817f16a30576882998c8e38b9cd43ff4212f9a966e56b59cf8735d3546c6050ddfe09ad53a271d7f72f0023aa1f24cca5dbe9e"}, &(0x7f0000d7a000)=0x85) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000075e000)={0x0, 0x101}, &(0x7f0000980000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0xc2)={0x0, 0xba, "d3ac90bed7dd0aeffdfa578fec812e64b41510714d2068b789865814e64e6267fbafda3398deffd9ed306b065fe5d69e4d329c9b21c7a82382680dabcf90d8cd6a0c39da6329f51289d670fb038d230274e0a029f4fc85c2b3ec7e8f375a113d9fc935eab94597e404bbd70ba56bca58f6dbac34e677672a9230d65236812b8eb628ab2c5759aa94ceecc4b32e6869aa06b7f9331f80ab2d061440cc2b832d35b76d232304b1785f2201a2dfad99cb7770bca5d4d4e050b061b3"}, &(0x7f00000e0000-0x4)=0xc2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x2, 0x9819, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x76, 0x6}, &(0x7f0000de9000)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000064f000-0x1b)={0x0, @in={{0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x81, 0xffff, 0x1, 0x7ff}, &(0x7f0000cad000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000000000)=[{&(0x7f0000282000)=@in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c, &(0x7f0000b12000-0x60)=[{&(0x7f0000d5c000)="f6a35a50a1a6d68b18283feeabd7c1901f9630f66b82180192704f3fd6a7b3aff27e87e75dfb73ab8b1e3645a3ef7aa8cb04616c42a419948d33df6099f980747059ac326ba30a55f0e0d8576a902480f10d4aedc09793c01b56f17128f287163eef84ab6bb42f1df403effeef74b0ce8790415b1e3610f303e3b1", 0x7b}, {&(0x7f00006c0000)="56da54ef98073b7e785db412dba3826493672df5561c5e500b16710a6d0465329770a07efd7f923126e737b10874e075a12c8fb39dfd71c929721c3af408a24e8ec3bd72b3d0d3294b3934bae496d56a4407065d0ac7faa373aad9016546cb4498eccabcdabf9ff4410abf12a91a5848745d814ad66e5c34a771bab0493dbd54a3f7234d0f614f84836be63828670f042962115ea3908e067da480ac3a2951658e7236ee1e691a036b319a28dcce", 0xae}, {&(0x7f0000d19000-0xad)="49b63d09a23814512084d3b7d1403d813cd57a18bf2191c7ed860b653a5cc99d16cb7076d4dec0316190f251bce98a1e08515d6265074628b8e0d1915cef48595cc2fd9444288115a7debf374e711cf4186723364d9a750c67c21a5a5d6b2f98631346d120eb99a02ce12009c0ab811ad8136cb555350ea727db1ab8567bf7e80a86900af4d7d6c73247c10c6b063b79be2232515bd33d195e46f24430b0a7231cc6a61eb67ad838f83f22c2c8", 0xad}, {&(0x7f0000000000)="1e450fc478d299d66393402ae5c2df64c9b176060cec2a251b6be0b432be6f361a74b01c29b3a4c4a6a3e197bf302e5f63bafba6253f40c98047c45bb68d6fb0e4099df129b1cc53e4972ca0e819525cbdb26777775e18e9d061a6a4a04a4e443a4c8708d84ee2bc7e122becb7fa2996259239c0720f14f2865bdeb7", 0x7c}, {&(0x7f0000001000-0xa2)="fc8efd1daedd38518370531980898a695ff5d65785ff60938183db762fb75836a81f635fc6b89759680253d38936bc81b7c4817ad6a660438fcbb6176103071e9bc201c3f00bbc06a0facef66edb70a72cd1ac2780cf196230f74500a253bfb6adfef7c6d5b6a6f79094fc479697f53325553f84c5b39889a19b0a0497bb23012597132eeb149bc1875630930b0a33aecd295b80cee5d6fe09fa03e1a8e3417295ef", 0xa2}, {&(0x7f0000000000)="0b9bbc977067cfbce10043e6cd561dbc471235679f0972010288aff32f610ad61533c44fcab8c155695357b376f38ff897977d83f65dc3d9f251febd26892079703144be27ef76b9ab79e2be42b8218ca011220a4f3ac75c791aa9fd1ff89a7623", 0x61}], 0x6, &(0x7f0000001000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x81, 0x4, 0x1, 0x20, 0x3, 0x7, 0x2ad, 0x2, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x3, 0x1, 0x0, 0x8, 0x0, 0x0, 0x1200000000000, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffff26, 0x8001, 0x2, 0x4d27, r3}}, @init={0x18, 0x84, 0x0, {0x7dfe169, 0xaf, 0x8, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x7fffffff, 0x100000001, 0x4, 0x1ff, 0x7, 0x1f, 0x6, 0x0, r4}}], 0xf0, 0x1}, {&(0x7f0000cea000)=@in6={0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xf40}, 0x1c, &(0x7f0000001000-0x70)=[{&(0x7f000045a000)="f75505b3a5f8", 0x6}, {&(0x7f0000375000-0x2e)="816baf6f2745b12c364e97bbba86c435d3eec10d07bc5eeb272ed368a5d9108e7c4d4cae15facabe47087ce30d623e328dbaa3116ca3a22e8f02192d", 0x3c}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000103000)="0635a4c86ff96294490bbf4f7e64d0a912c6b1a00b06d74459b3a2937bd5f5224d89f6475896ac57fd273fde3489b4bf23fc0079643aa208305b72f8a04c9a8c8505696c3643ffacc568f41f6bb5891cb46db7925f0a4a9e2f90331a2b41b802a78d776894c0f6f8efb11ade7f4ef07cff4b0bb147c6c7c224a14de569ef4c7e7f0f74024a4dfe1881151ee8e68e6542d9beebf6764221d89f0329004a385d41673f6f60566f0b77c3d48cbfcffef591bb1f954f448e79404c61ebe072e01f44eac35fe1f638ab121945b192593a5a111f22afcfb61e98b8269439b60ec826c83baf6c483c341408cf1cafcc50", 0xed}, {&(0x7f000002b000-0x52)="db58039fdd8b35b7e6ec171b593cd32df2302e809c10b9ee647af55d080b60351d43f1a7d2280d9e020ffad3727308f5f6c4e52706465f32ac422002362a663e9915eb49b85f4e4e0a8a2eeec80582e5c78c", 0x52}, {&(0x7f0000001000-0x30)="8227e5574ad4160b3d965c4294ff2fad7bf3bf436e67b31409099a09c6b414f50b821ec401d970b356448740e1d79a0f", 0x30}, {&(0x7f0000000000)="d99dd3ce61f819974cb189c7c110430bd263fdd5f6dbb7648d1d696aba72e7d8b64ae18195de55cdf58f98c03cd734b283c6373475f4c156e6ca263c881b296b7e4c4594e66d2453c5ddacc7e705b8011c1ab3dd5d2e3ed79476e506364eeb8eabbf1040b61146e1a80306ca086fea1cedc65717b3188ceda3d26231a4ea1bdeabe22077165b9393efc480412c06c27f911435b2e11cba18d1effe97f71b734ab6ed4346708a6703c06d4c7efb6d64e1899d78b9d8976eacdec243afbc40cd2101", 0xc1}], 0x7, &(0x7f00008ab000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000, 0x4, 0x1ff, r5}}, @sndrcv={0x30, 0x84, 0x1, {0xdc, 0xfff, 0x208, 0x8, 0x3, 0xfffffffffffffff9, 0x100, 0xdfc, r6}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffffe, 0x0, 0x800, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x201, 0x7, 0x81, r7}}], 0xc0, 0x40}], 0x2, 0x48000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getcwd(&(0x7f0000f7b000)=""/194, 0xc2) select(0x40, &(0x7f000005b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000044000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000638000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000035b000-0x10)={0x0, 0x0}) 2018/01/30 23:30:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c3d000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000445000-0x11)='/selinux/enforce\x00', 0xa00, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000139000-0x4)=0x9) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000021a000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000157000/0x1000)=nil, &(0x7f00009d1000-0x8)=0x0) exit(0x0) 2018/01/30 23:30:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = getpid() syz_open_procfs(r0, &(0x7f000095e000)='sched\x00') fsetxattr(0xffffffffffffffff, &(0x7f00003d5000)=@random={'system.\x00', 'mime_type(\x00'}, &(0x7f0000de1000)='\x00', 0x1, 0x0) 2018/01/30 23:30:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00003fd000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00008a1000)=0x10, 0x80800) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000099f000)=0x0, &(0x7f000049c000-0x4)=0x4) capset(&(0x7f00002d1000-0x8)={0x19980330, 0x0}, &(0x7f0000cc0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) prctl$intptr(0x200000002f, 0x2) 2018/01/30 23:30:19 executing program 5: clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000000000)='./file0\x00') unlink(&(0x7f0000bd1000-0x8)='./file0\x00') 2018/01/30 23:30:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x5, 0x3f) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000062e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000c8b000-0x4)=0x0) 2018/01/30 23:30:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) capset(&(0x7f00001b5000-0x8)={0x19980330, 0x0}, &(0x7f0000780000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ae1000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009c6000+0x306)=0x20) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000ff8000)=@newlink={0x20, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:20 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) fstat(r1, &(0x7f000000d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000006000-0x30)={0x10, 0x0, &(0x7f000000d000)=[@increfs={0x40046304, 0x0}, @increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f0000000000)=""}) 2018/01/30 23:30:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e2a000)={&(0x7f0000948000)={0x12, 0x0, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:20 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000015000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000000c000-0xb0)={{0x9, 0x96b6}, 'port0\x00', 0x80, 0x40000, 0x6, 0x200, 0x0, 0x6e6, 0xcab, 0x0, 0x5, 0x4840, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f000000a000-0x5)='comm\x00') exit(0x0) fremovexattr(r2, &(0x7f0000004000)=@random={'user.', '!\x00'}) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/30 23:30:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d42000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000028c000)={{0xa, 0x1, 0xd8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x7}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x6, [0xb7b1, 0x4, 0x1, 0x9, 0x7c5, 0x0, 0x80, 0x80]}, 0x5c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000098b000-0x4)=0x0) waitid(0x3, r1, &(0x7f0000e03000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x4, &(0x7f0000b06000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/route\x00') pread64(r2, &(0x7f00008a9000)=""/0, 0x0, 0x200000000) 2018/01/30 23:30:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r2, 0x7ffe, 0x3) fcntl$getown(r1, 0x9) 2018/01/30 23:30:20 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x3, {{0x2, 0xffffffffffffffff, @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) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f000000d000)={0x1, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0xc3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000001c000)='/selinux/enforce\x00', 0x10002, 0x0) bind$ipx(r1, &(0x7f000000a000)={0x4, 0x8, 0x8, "beb19f452a53", 0x7000000, 0x0}, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x807, 0x100000001, &(0x7f000001c000)={0x0, 0x0}) ioctl$TCSBRKP(r2, 0x5425, 0x9) 2018/01/30 23:30:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000801000)='./file0\x00', 0x80000, 0x1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000fa0000)={@common='ip6_vti0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ae0000-0x24)={0x8, 0x80000000, 0x985, 0x0, 0x10000, 0x400, 0x6b, 0x8, 0xffffffffffff0001, 0x401, 0x7, 0x3ff}) sendto$packet(r0, &(0x7f0000753000)="a77708be3810a02db62749d3f526fa0674c3d182d3b07fe8a6e9303ea28147d79e9bd122b4d236b9c9284e696692e1bc13685cf8de5ed31842172aa11783ba301a2a40b61d9faf7e145af68946fe0ec6558a52180d54958530efd78379a2cb77", 0x60, 0x40800, &(0x7f0000c14000)={0x11, 0x11, r1, 0x1, 0x10001, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000825000+0x853)={0x2, 0x8201, 0x4, 0x7, 0x0}, &(0x7f0000eae000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001f8000)={0x6, 0x200, 0x8, 0x1, r2}, 0x10) chdir(&(0x7f0000e3e000-0x8)='./file0\x00') ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00000ad000)={0x0, 0xffffffff}) umount2(&(0x7f0000b1d000)='.', 0x2) umount2(&(0x7f0000b1d000-0x1)='.', 0x0) 2018/01/30 23:30:20 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) kexec_load(0x3, 0x1, &(0x7f0000012000-0x20)=[{&(0x7f0000003000-0xb7)="b56c5e61aaf61544392ab6014bb9d31a6760c71ec1ff772e3169eb675f5ef5d51e7f079ff60fbf5e19417f953f262e92d6182be68271ae0275d2c06bd009400141301afbddbd634af16e39bb1ee4531661e4a35db3edab8419177ed1654b7aea394539a971f95a33c462b1442d29d47fb1bab7943c9b1b9c911db1a9159cf3617564069446f873f3ac0b0d0ec9036f518fcc6087d834505e4310dd9417ca015128ae6fc14d038565bb3c741aa446e8f2d81063f095c88a", 0xb7, 0x61a, 0x0}], 0x2a0001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000013000-0x4)=0xc) sched_getparam(r1, &(0x7f0000013000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000013000)=""/4096, 0x1000, 0x0, &(0x7f0000013000-0x10)={0x77359400, 0x0}) futex(&(0x7f0000002000-0x4)=0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0}, &(0x7f0000011000)=0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000011000)=[{&(0x7f0000013000-0xd1)="556b5082ad7ddf317eb602cc63e506283c00436f08e0ed1197f41e09eda0b88b6e4cdfb83aa178311c0121f8b7e0eb44c4680484d595cca84aba29de08c10dfc7b6f9e6ca78764cd00d6a5d516888412b2d6169923fb116aafd8f2de5f293534e60f173d5d44f87ced61b3fa237739c66da2855400002f0c92fd7d7e6e0c1c3be6370ff212c92850a2611693b8739eeab48a20e8c26c3cebdb5f6396761d076b832f7ccf5334d7a9bbd424423adbed046d4326695c99d7b7b8dc5eefd2b457e424aa70cd7245ea1350078b5113bb7e86ed", 0xd1}], 0x1, 0x0, 0x0, 0x10}, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x1, 0x0, &(0x7f0000005000-0x10)={0x0, 0x0}, &(0x7f0000003000-0x10)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000003000)={0x0, 0xdd, "804e8114f4d241a08f819beec3d66f0395259802222731455b226de236fe97826ce59db38ea7c1e95b48f4286d5a7144bcecae275adcc034bf16961dc339e169edb24fe194dc5edb68b02094053d2610596d773fd53a51aba5685d3357aac1b8e739a35de3f93e819696ecdd8187602249384b729949fc94daf569b8cc138809d2a27a007986f6fcf5b328c71c077690f13459c91ea12ec7d14e47e9b707dd95b536bd20b0eb093aa200b0496fae26fc997ce2073816d56d478e88d622cdd640428e38066f4ac0f543218cd0fc45be78b5f17b4a47a9cde384a985f51a"}, &(0x7f0000005000-0x4)=0xe5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000005000)=@assoc_value={r3, 0x4c3d}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/30 23:30:20 executing program 3: mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b33000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) connect$unix(r2, &(0x7f00001a7000)=@abs={0xfffffffffffffffd, 0x0, 0x1}, 0x8) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000b3f000-0x108)={0x0, @in6={{0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xf9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x3f, 0xb0d, 0x3, 0x1ff, 0x7ed2, 0x9, 0x400, 0x25, 0x2, 0x4, 0x7, 0x7ff, 0x0, 0x770d]}, &(0x7f0000b3e000)=0x108) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$int_in(r5, 0x5452, &(0x7f00007a8000)=0x101) listen(r5, 0x6e02) sendto$inet(r4, &(0x7f00009aa000-0x88)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00009c3000)=@req={0x3, 0x8, 0x7, 0x100}, 0x10) dup2(r4, r5) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000b3f000-0x14)={r3, 0x40, 0x5, 0x1, 0x9, 0x1ff}, &(0x7f0000b3f000-0x4)=0x14) [ 36.601631] binder: BINDER_SET_CONTEXT_MGR already set [ 36.609343] binder: 6054:6077 ioctl 40046207 0 returned -16 [ 36.674763] audit: type=1400 audit(1517355020.139:22): avc: denied { setattr } for pid=6060 comm="syz-executor6" name="comm" dev="proc" ino=14016 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 [ 36.701378] FAULT_FLAG_ALLOW_RETRY missing 30 [ 36.701442] FAULT_FLAG_ALLOW_RETRY missing 30 [ 36.701452] CPU: 0 PID: 6094 Comm: syz-executor1 Not tainted 4.9.78-g7be1985 #24 [ 36.701457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.701471] ffff8801b28ff830 ffffffff81d94409 ffff8801b28ffb10 0000000000000000 [ 36.701482] ffff8801d9549310 ffff8801b28ffa00 ffff8801d9549200 ffff8801b28ffa28 [ 36.701492] ffffffff81661d9a 0000000000002a2e ffff8801d00ed0f0 ffff8801d00ed0a0 [ 36.701494] Call Trace: [ 36.701507] [] dump_stack+0xc1/0x128 [ 36.701518] [] handle_userfault+0xa3a/0x1310 [ 36.701533] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.701542] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 36.701552] [] ? __schedule+0x683/0x1ba0 [ 36.701561] [] ? __lock_is_held+0xa1/0xf0 [ 36.701569] [] ? handle_mm_fault+0x117b/0x2530 [ 36.701575] [] ? handle_mm_fault+0x1fc3/0x2530 [ 36.701582] [] handle_mm_fault+0x1fd1/0x2530 [ 36.701588] [] ? __pmd_alloc+0x410/0x410 [ 36.701595] [] ? plist_del+0x157/0x210 [ 36.701604] [] __do_page_fault+0x5c2/0xd40 [ 36.701611] [] ? mm_fault_error+0x2c0/0x2c0 [ 36.701620] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.701627] [] do_page_fault+0x27/0x30 [ 36.701634] [] page_fault+0x28/0x30 [ 36.701642] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 36.701650] [] ? prepare_timeout+0x45/0x140 [ 36.701658] [] SyS_mq_timedreceive+0xcd/0xdb0 [ 36.701665] [] ? ioctl_preallocate+0x220/0x220 [ 36.701672] [] ? selinux_file_ioctl+0x355/0x530 [ 36.701679] [] ? SyS_mq_timedsend+0xa80/0xa80 [ 36.701686] [] ? SyS_futex+0x22e/0x2d0 [ 36.701693] [] ? do_futex+0x15c0/0x15c0 [ 36.701699] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 36.701707] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 36.701713] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 36.701720] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 36.924721] CPU: 1 PID: 6105 Comm: syz-executor1 Not tainted 4.9.78-g7be1985 #24 [ 36.932229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.941556] ffff8801d01ef920 ffffffff81d94409 ffff8801d01efc00 0000000000000000 [ 36.949532] ffff8801d9549310 ffff8801d01efaf0 ffff8801d9549200 ffff8801d01efb18 [ 36.957596] ffffffff81661d9a 0000000000002a2e ffff8801d81968f0 ffff8801d81968a0 [ 36.965568] Call Trace: [ 36.968127] [] dump_stack+0xc1/0x128 [ 36.973462] [] handle_userfault+0xa3a/0x1310 [ 36.979496] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.986487] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 36.992869] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.999854] [] ? handle_mm_fault+0x117b/0x2530 [ 37.006056] [] ? handle_mm_fault+0x1fc3/0x2530 [ 37.012259] [] handle_mm_fault+0x1fd1/0x2530 [ 37.018286] [] ? __pmd_alloc+0x410/0x410 [ 37.023969] [] __do_page_fault+0x5c2/0xd40 [ 37.029825] [] ? mm_fault_error+0x2c0/0x2c0 [ 37.035769] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 37.042403] [] do_page_fault+0x27/0x30 [ 37.047912] [] page_fault+0x28/0x30 [ 37.053162] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 37.059980] [] ? SyS_futex+0x120/0x2d0 [ 37.065494] [] ? do_futex+0x15c0/0x15c0 [ 37.071095] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 37.077735] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 37.084546] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 37.091098] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/30 23:30:20 executing program 2: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001ac000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000503000)={0x0, 0x7, 0x3f, 0x8001}, &(0x7f0000d1a000)=0x10) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000f9b000)={0x0, 0x0, 0x2, 0x40}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000844000)={r2, 0x7}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00007e4000)={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]}}, 0x8c) r3 = syz_open_dev$binder(&(0x7f0000f9b000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00005c8000)=""/4096, &(0x7f0000869000)=0x1000) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000a000-0x30)={0x0, 0x0, &(0x7f0000f9d000-0xb8)=[], 0x0, 0x0, &(0x7f0000004000-0x53)=""}) 2018/01/30 23:30:20 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000002000-0x4)=0x0, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000003000)=@sco={0x1f, {0x752524e5, 0x523, 0x9, 0x7, 0x0, 0x8}}, 0x8) 2018/01/30 23:30:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)="617474722f660003726561746500") ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f000060f000-0x4)=0x0) clone(0x0, &(0x7f0000fa4000)="", &(0x7f0000fa4000)=0x0, &(0x7f0000ec1000-0x4)=0x0, &(0x7f0000219000)="") socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000086c000-0x8)={0x0, 0x0}) 2018/01/30 23:30:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000062000)='/dev/rfkill\x00', 0x200000, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e21000-0xb)='/dev/hwrng\x00', 0x200, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000d28000-0x10)={0x0, &(0x7f0000dd2000)=[]}, 0x10) renameat(0xffffffffffffffff, &(0x7f0000150000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000853000)='./file0\x00') ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000abf000)=[0x3, 0x6]) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000cc5000-0x4)=0x0, &(0x7f0000388000-0x4)=0x4) 2018/01/30 23:30:20 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r1, &(0x7f0000005000)='./file0\x00', &(0x7f0000003000)=""/151, 0x97) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x20)={0x2, 0x6, 0x0, 0x0, 0x20c5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000005000)='./file0\x00', &(0x7f0000003000)=""/61, 0x3d) 2018/01/30 23:30:20 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000)=0x0, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f000002e000)=""/66, &(0x7f0000000000)=0x42) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000003000-0x6)='vegas\x00', 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003000)={0x0, 0x4, 0x1, 0x2, 0x4, 0x3}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000003000)={r2, 0x0, 0x7, 0x408000000000, 0x400, 0x5}, &(0x7f0000002000-0x4)=0x14) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/enforce\x00', 0x40, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000)=0x10001, 0x4) 2018/01/30 23:30:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00001e6000)="", 0x0, 0x8000020000007, &(0x7f0000fd9000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0x214, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, [{0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}]}, 0xfffffc76}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x100) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f73000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockname$ax25(r2, &(0x7f0000269000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00004ae000)=0xfffffffffffffe94) r4 = getpgid(0xffffffffffffffff) ptrace$setregs(0xf, r4, 0x0, &(0x7f0000b0a000-0xef)="18bd22c98eb293faf244dca3946dd93e826c4481b4d036e2a698befdc762b5127f44776183cccf78b518c0162174a6c5e062f0a806c445b7c17536ae7bef65912d88023f1714d967666c0aec91951bb16e07e9d220e00e95fb359662688a41ff0db767f44d32ea36e2b55bddaf3dadca351926d2956cd1c20723b441829fd65a4fc998825793d5a8518e65aad5d5bab46dcf825c4c981a2d343a1f2a9af0790afac44bf3c7891ada888c4ef017ee6b092571de0e5d0e3995203059d72bca527bb1507cea52d2011fafcb388b85a5fdf890d66c4e63f1e740f57cad48bf9826a9aee9c6e1439a3147e486abb7b5489a") ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000517000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d, 0x0, "6f02539ec856d6c6e9260e32534fb934a6065e801230704d96d31906751efb1cab4b62c237863123753591cc12644033362ed159830509000000b825a619ed80", "1a7f01000000100000009934b7c0d79c56125af78c6a087d010400fe30150328", [0x0, 0x7ff], 0x0}) 2018/01/30 23:30:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f00009bf000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@generic={0x8100, "5d3f0dc0"}}}, &(0x7f0000269000)={0x0, 0x1, [0x0]}) r0 = socket$netlink(0x10, 0x3, 0x1d) bind$netlink(r0, &(0x7f0000c64000)={0x10, 0x0, 0x1, 0x100018}, 0xc) 2018/01/30 23:30:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000070d000)='/dev/sequencer2\x00', 0x8006, 0x0) write$sndseq(r0, &(0x7f0000a75000-0x30)=[{0x5b94, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}], 0x30) socketpair$inet(0x2, 0x807, 0x100, &(0x7f0000a48000-0x8)={0x0, 0x0}) syz_emit_ethernet(0x26, &(0x7f000084d000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x1, 0x1, 0x4c}], {0x8100, 0x40, 0x2, 0x3}}], {@can={0xc, {{0x2, 0x0, 0x7, 0x92c6}, 0x3, 0x1, 0x0, 0x0, "1a5eb3090f78a919"}}}}, &(0x7f0000b94000)={0x1, 0x4, [0x513, 0x5b2, 0xfc9, 0x7a2]}) r1 = gettid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00003d9000-0x4)=r1) 2018/01/30 23:30:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000f89000/0x1000)=nil, 0x1000, &(0x7f0000698000-0x1000)=""/4096) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000d11000-0x4)=0x1ff, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000023c000-0x20)={{&(0x7f0000451000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = dup(r0) bind$inet6(r1, &(0x7f0000876000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x39) 2018/01/30 23:30:20 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000013000+0x93f)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000990000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000914000-0x4c)={0x5, 0x7f, 0x6c2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/30 23:30:20 executing program 1: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xce, &(0x7f00009af000)={0x0, 0x0}) fdatasync(r1) syz_open_dev$evdev(&(0x7f0000e77000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000734000-0x9)='/dev/sg#\x00', 0x9, 0x101) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000e79000-0x4)=0x0) read(r0, &(0x7f0000e7a000-0x9)=""/24, 0xcd) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000208000-0x4)=0x0) [ 37.172868] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 37.187171] binder: 6112:6126 ioctl c0306201 20009fd0 returned -14 [ 37.212950] binder: 6112:6136 ioctl c0306201 20009fd0 returned -14 2018/01/30 23:30:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000726000)='posix_acl_access\x00', 0x0) write(r0, &(0x7f00001f9000)='H', 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ftruncate(r0, 0xa0eb) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000e98000-0xc)={@loopback=0x0, @empty=0x0, @multicast1=0x0}, &(0x7f0000ddc000-0x4)=0xc) fcntl$setsig(r1, 0xa, 0x32) rmdir(&(0x7f0000001000)='./file0\x00') socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000a9000-0x8)={0x0, 0x0}) 2018/01/30 23:30:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004af000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000762000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = syz_open_pts(r0, 0xfffffbfffffffffc) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/01/30 23:30:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) socketpair$inet6(0xa, 0x4, 0xe997, &(0x7f0000527000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000574000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x3fffffff8000, 0x3, 0x8}, &(0x7f000080c000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ce5000)={r1, @in={{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5ef, 0x200, 0x8, 0x7, 0xc0}, &(0x7f0000b04000-0x4)=0xa0) r2 = getpgid(0x0) rmdir(&(0x7f0000019000)='./file0\x00') ptrace$poke(0x5, r2, &(0x7f000079f000)=0x0, 0x845) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000960000-0xc)='/dev/autofs\x00', 0x0, 0x0) sync_file_range(r3, 0x0, 0x0, 0x0) 2018/01/30 23:30:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000077b000)='clear_refs\x00') ioctl$int_out(r0, 0x5460, &(0x7f0000b15000-0x8)=0x0) openat$keychord(0xffffffffffffff9c, &(0x7f000069f000)='/dev/keychord\x00', 0x20000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00005d9000-0xa)='oom_score\x00') sendfile(r0, r1, &(0x7f0000532000)=0x0, 0x4) accept$inet(r0, &(0x7f00009d2000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000022b000)=0x10) 2018/01/30 23:30:20 executing program 1: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000856000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x3, &(0x7f0000bda000-0x1)="") mount(&(0x7f0000803000-0x8)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e9a000-0x79)="") mount(&(0x7f000038d000-0x8)='./file0\x00', &(0x7f0000f4e000-0x8)='./file0\x00', &(0x7f000018e000-0x8)='tracefs\x00', 0x9023, &(0x7f000055c000)="") r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b95000-0x16)='/selinux/checkreqprot\x00', 0x8000, 0x0) symlinkat(&(0x7f000002d000-0x8)='./file0\x00', r0, &(0x7f0000dda000)='./file0/file0\x00') 2018/01/30 23:30:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000584000-0x4)=0x0) clock_gettime(0x7, &(0x7f000023f000)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f000006b000)={{0x77359400, r1}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/30 23:30:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x807, 0xcb7, &(0x7f0000087000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00002a4000-0x50)={{0xffffffff00000001, 0x4}, {0x1f, 0x50522809}, 0x4ead, 0x2, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) personality(0x1bb2baf3005ac117) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x5) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f58000)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0xffff) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000db8000)={0x0, @in6={{0xa, 0x1, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x9584}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1, 0x5, 0x20, 0xa0}, &(0x7f0000448000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000938000)={r2, 0x51e1, 0x4, [0x2e, 0x401, 0x1, 0x7]}, 0x10) 2018/01/30 23:30:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000351000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mkdir(&(0x7f0000dd5000-0x8)='./file0\x00', 0x4) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000)="") unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) r1 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") open(&(0x7f0000be4000)='./file0/file0\x00', 0x802, 0x11) sendfile(r1, r1, &(0x7f00008be000)=0x0, 0x401) 2018/01/30 23:30:20 executing program 3: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000007000)=@ipv6_getaddr={0x18, 0x16, 0xe0b, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000035000)='/dev/sequencer2\x00', 0x2000, 0x0) fchmod(r0, 0x51) 2018/01/30 23:30:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) fallocate(r1, 0x0, 0xffff, 0x9) sendto$inet(r0, &(0x7f000038d000-0x69)="", 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mount(&(0x7f0000daa000-0x8)='./file0\x00', &(0x7f0000bdd000-0x8)='./file0\x00', &(0x7f0000e56000)='bdev\x00', 0x40000, 0x0) sendfile(r0, r1, &(0x7f0000e3e000)=0x0, 0x10001) 2018/01/30 23:30:20 executing program 3: pwritev(0xffffffffffffffff, &(0x7f0000005000-0x60)=[], 0x1000000000000079, 0xfffffffffffffffc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000806000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x100000001, 0x3}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x6a98, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={r1, 0x9}, 0x8) r2 = dup3(r0, r0, 0x80000) openat(r2, &(0x7f0000000000)='./file0\x00', 0x2000, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000001000-0x88)={0xffff, {{0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x91b0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/30 23:30:20 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000016000-0xc)='/dev/autofs\x00', 0x200000, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000009000)=0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000015000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000012000-0x58)=@bridge_getlink={0x50, 0x12, 0x338, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_MAP={0x28, 0xe, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @IFLA_EXT_MASK={0x8, 0x1d, 0x400000000}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = dup(r0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000000c000)=0x0) fstat(r2, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000017000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000016000)={r3, r4, r5}, 0xc) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f000000e000-0x50)={{0x782, 0x8000}, {0x100, 0xffffffffffffff81}, 0x80, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/30 23:30:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007d1000-0x8)={0x0}, 0x8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001f4000-0xc)='/dev/rfkill\x00', 0x305000, 0x0) ioctl$sock_ifreq(r1, 0x891f, &(0x7f0000f88000-0x50)={@common='syzkaller0\x00', @ifru_addrs=@l2={0x1f, 0x3f, {0x1, 0x100000000, 0x3, 0x6, 0x478, 0xed}, 0x6, 0x8}}) signalfd(r0, &(0x7f0000e82000)={0x0}, 0x8) 2018/01/30 23:30:20 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fa8000)='/dev/sequencer2\x00', 0x80, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000647000)=@common=""/16, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00007fd000)={0x200, 0xffffffffffffffd5, 0x0, 0x8}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000dbc000)=""/86, &(0x7f0000740000-0x4)=0x56) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000566000-0x10)={&(0x7f0000b00000)={0x14, 0x2, 0x1, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ca8000-0x4)=0x0) 2018/01/30 23:30:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) writev(0xffffffffffffffff, &(0x7f000008f000)=[{&(0x7f000005a000-0xf7)="8a87d8a659b9ea9c582dc97a1d61f85e38c7b8bd30cd337c941dbef5e0f7e75d6ec5ebf57a794ab06da4c4a7aa5f51a4f0ce298a514a7c8f2aba9d113918dc670261df78464cbccc69f8970b6f5cf999bd85c357a145e9f1b7941b647d865dcf664d53dd3f288bac2af421c517920f43b7fe1cc7cbc369278d535a9692042928e508d460a6c64b8c6b7c5d3dbb9d1a02e003337f32dc54673cda415c1e1f6842620d41cb113b336c569b35f81172a4e71abb60a9de3932e830f5e8ab13e9413ae2cf3a5b35e1c2371920be8553798d171fa1fd601b6fc5d7f0812bc5292b4e9254798c648df0cc2d4466e504", 0xec}], 0x1) getsockopt$inet_buf(r0, 0x0, 0x2000000000484, &(0x7f000005a000-0x18)=""/24, &(0x7f00003ec000+0xc37)=0x18) lstat(&(0x7f0000729000-0x8)='./file0\x00', &(0x7f00009b0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00001e5000)=[0x0, 0x0]) getgroups(0x2, &(0x7f0000a31000)=[0x0, 0x0]) setresgid(r1, r2, r3) 2018/01/30 23:30:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) fallocate(r1, 0x0, 0xffff, 0x9) sendto$inet(r0, &(0x7f000038d000-0x69)="", 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mount(&(0x7f0000daa000-0x8)='./file0\x00', &(0x7f0000bdd000-0x8)='./file0\x00', &(0x7f0000e56000)='bdev\x00', 0x40000, 0x0) sendfile(r0, r1, &(0x7f0000e3e000)=0x0, 0x10001) 2018/01/30 23:30:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000f3c000-0x1)='\x00', 0x2) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000d67000-0x4)=0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000af3000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000584000)=0x2, 0x4) sendto$inet(r0, &(0x7f0000482000)="", 0xff2b, 0x800000120000001, &(0x7f0000172000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000118000)=""/194, 0xfffffffffffffee5, 0x2, &(0x7f0000b35000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000023d000)='/dev/ppp\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000609000-0x10)={0x0, 0x1c, &(0x7f0000d17000)=[@in6={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}]}, &(0x7f000075b000)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000027c000-0x5)={r3, 0x7}, 0x8) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f00006de000-0x4)=0x0, &(0x7f0000988000-0x4)=0x4) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000116000-0x18)={0xaa, 0x48, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000c4a000)={0x0, 0x0}) 2018/01/30 23:30:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000005000)=[{&(0x7f0000040000)=""/108, 0x6c}], 0x1) close(r1) sendto$unix(r1, &(0x7f0000010000)="", 0xfffffffffffff000, 0x0, 0x0, 0x0) pipe(&(0x7f000015b000)={0x0, 0x0}) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000013e000-0x1d)=""/29, &(0x7f0000ab6000)=0x1d) 2018/01/30 23:30:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4, 0x10000) bind$inet(r0, &(0x7f0000fd0000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000484000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/30 23:30:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000451000)=0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000947000-0x15)='/proc/self/net/pfkey\x00', 0x800, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000150000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002a000)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f000058f000)={r2, 0x1, 0xac, @random="73a33064de13", [0x0, 0x0]}, 0x6229) 2018/01/30 23:30:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009aa000)='/dev/pktcdvd/control\x00', 0x121003, 0x0) r2 = getpid() syz_open_procfs(r2, &(0x7f00001e3000)='net/rt6_stats\x00') ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000fd8000-0x4)=0x1f) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/30 23:30:20 executing program 3: mmap(&(0x7f0000000000/0x5e2000)=nil, 0x5e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00005e2000)={0x0, 0xfffffffffffffffd}, &(0x7f00005e2000)=0x8) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00005e3000-0x8)=@assoc_value={r3, 0x100}, 0x8) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlockall() mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000322000-0x38)={&(0x7f00005e3000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000416000-0x50)=[{&(0x7f00005e2000)=""/154, 0x9a}, {&(0x7f00005e2000)=""/4096, 0x1000}, {&(0x7f00005a9000)=""/45, 0x2d}, {&(0x7f00005e2000)=""/170, 0xaa}, {&(0x7f00001c4000-0x30)=""/48, 0x30}], 0x5, &(0x7f000021f000)=""/152, 0x98, 0x100}, 0x10043) vmsplice(r2, &(0x7f00005d8000)=[{&(0x7f00005d7000)="abf5a519c8224f", 0x7}], 0x1, 0x0) tee(r1, r0, 0x6, 0x0) 2018/01/30 23:30:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r0 = creat(&(0x7f000083f000-0xe)='./file0/file0\x00', 0x80) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000591000-0x4)={0x6}, 0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f0000e3e000-0x8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x2) umount2(&(0x7f0000b1d000-0x1)='.', 0x0) socketpair(0x4, 0x6, 0xc81, &(0x7f0000c88000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00005d9000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000093d000)=0x24) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00002f1000-0x8)=@assoc_value={r2, 0x40}, 0x3) 2018/01/30 23:30:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xfffffffffffffddd, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0x1, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0xfffffffffffffffe}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = open(&(0x7f0000724000-0x8)='./file0\x00', 0x4000, 0x85) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00009a7000)={0x0, 0x4, "b7a5ac46"}, &(0x7f00007bf000)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000111000-0x10)={0x400, 0x201, 0xa5, 0x4, r2}, 0x10) 2018/01/30 23:30:21 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000b000)='./file0\x00', 0x40, 0x110) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000000b000)={0x0, 0x4, 0x30}, &(0x7f0000008000)=0xc) r2 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x8000004000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f000000e000-0x4)=0x100) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000000e000)=0x1fc) read(r2, &(0x7f0000003000)=""/512, 0xffffffd9) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f000000d000)={r1, 0x4e}, 0x6) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f000000e000)='/dev/snd/seq\x00', 0x0, 0x302) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f000000f000)=""/234, &(0x7f000000c000)=0xea) 2018/01/30 23:30:21 executing program 1: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00008ad000-0x8)=@abs={0x0, 0x0, 0x0}, 0x4) listen(r0, 0xfffffffffffffffc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000fe1000)=0x0, 0x4) 2018/01/30 23:30:21 executing program 3: 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="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", 0x1000, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000db1000)={0x0}, 0x1) prctl$intptr(0x27, 0xfffffffffffffffd) 2018/01/30 23:30:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c96000-0x10)='/selinux/status\x00', 0x0, 0x0) sendmmsg(r1, &(0x7f000087c000)=[{{0x0, 0x0, &(0x7f0000a26000)=[{&(0x7f000047f000)="e2e54b3b5a7dd50d917582c8fce6efbfeb20c0060434b18f52a8fe40b40f9838d02f6f69ccc2dc06c80518efe171a49452857759a4655112978e0000387265ecd36fc748edf2dbb5443a7a11", 0x4c}, {&(0x7f0000c52000-0x4f)="5a13d176aebf2669a8e65c4b855cd51fe13d5bb3e78440fe1938758072978b0c369a6c73853e0938faeb8157328f4cde53e93bd8ee3f52afc156c302bb1ded32ce2ea0eafbc0b909110da9d8e6307f", 0x4f}], 0x2, &(0x7f0000f0d000)=[{0x20, 0x13a, 0x3, "2773061d5d6400c3234e"}, {0x38, 0x9f, 0x9, "d7e9da003321014a54ad8738632a19c35c0e58912bf7a229ce9620da353f880a6c2075"}, {0xd8, 0x107, 0x3, "61dec94b62599c02dcc61e1969a32397376f7c011185418dcbd203b3e93cc3254008ead90b8605fa6fe2fc695734b96e5333d9593526eadb3f6dbd8cac953905bc4f96a509d22b776302de96850b60c10f856b3e49c6d47c5f4970ecc5b9b7aa1153d9234e262f4492a8163bb9b59d287e7651ba1d8cd5b2cc471b3361af3c500c2cfa8496e066c51b30db2e7d62512f8ad9c53ba315cad3a8409093ec98a068aacdd8fc8d7c8d4886eb34d65bd92189b52a3b78f5fa6fb773262df751181d17fb15f383cd"}], 0x130, 0x50}, 0x7ff}, {{&(0x7f0000bcf000-0x10)=@ipx={0x4, 0x4, 0x0, "df1709d7242d", 0x8ad, 0x0}, 0x10, &(0x7f0000141000)=[{&(0x7f00009ab000)="eaa889f3a4bf1e881608425716abb988512d9544e12b04e8f36c0dff42ee03e5bdec2d421f98", 0x26}, {&(0x7f00004ba000-0x7f)="ae2fc12f639dd00be322ced31c4593124108fd312dcce10e1df57ba5e0ac4dc8815255a88e69cd4843190aad6398d7ba2df8c6b26b576785fe7188a29cc60090cff9b8ccb8212e1210d6dd1f7e7d3b3b7fa6f743980e6fe73548c75aa58e62b4dedd8d0e898a4cfc3e7e8e2421fb67c82b327dd18fd71b57c0698181eec50b", 0x7f}, {&(0x7f00000a5000)="0f12dc12c19b1c45d72612b2eb30f2c94be88f5ebf35ab5b3f04c07dd53b871097d737cb6a5aaa6ef66a5092986ead7f8f04dfaaf9d923685eb32b5e813ef98c8846b1d83981cb4d902d8e04de9a35f70af25bf421536fc55e095a6b8e8eb08b6b5cc0ea4e83e51943edc14c368327e2cbe5c39f6b55322245576dd02390aa4ea8eb8d74d724563495390034d106aa0a64d0f10c2d767b5b54a9bd2c05640b89bff7d8b146c311c5bae18c508bbe751e7499", 0xb2}, {&(0x7f00002a6000-0x32)="ca8bb39c1c0cc21115c4f36a61c58fa10c40ea97c73f75badd3e62bcdde2da9008bb41617b8791d14e1f146957174430b1d9", 0x32}], 0x4, &(0x7f0000b2d000-0x118)=[{0x80, 0x113, 0x0, "847bc823da620293bac2481707fa26cd73d7d33a8879e48f3c5b3287e2fe8ed02405c55341f07a2c2106d5706410dc2c3ef426f5a49c6d890412858e0c1e32bb5dbf93f3435ff6cafadad508a1cbb0e2b538477a9da1531a5a18c915b7e5319639d1b797c273983ae1e05629cb"}, {0x98, 0x111, 0x6, "da1333107c7b36326105bd622a06f527096b1784ca7cea622282783a623b9d17444c2100d206c36bd615df4cdadece37b80848bc39cc73a8166066ac108bf53149ea7d70654c28cefd38a3fc4546c64c09dd8521e4a9253699b3de0b0fa7ce01f1358afa35a69398c098c6896fd957ad4946deabb5f6d69ccd826978b8bf9d302d315ed2bd"}], 0x118, 0x8080}, 0x7}, {{&(0x7f0000a2a000-0x8)=@sco={0x1f, {0x3, 0xfff, 0xc00000000, 0x7, 0x7ff, 0xd7}}, 0x8, 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0x1000}, {&(0x7f0000fcc000)="3718863d54eb2edca6d7cf35f623f0e35cd1b6e17ea82a51c74e3c33518bae1eedb5f70eef4f8f9bba33107c84ea4bc02682d24786dea371ed8f5b090a43d4d0877be7ff9053036b6ed89170bc538a30e8ebf3c841d82faa90b618bcabed4c71e3c8226fd966819e769bbf7623eded1f4b72f8d0b3da669a5dfcec6b780599434b96b8bd8a1f70cb9363eb6407d3dda1eab2e8503edbe4f4bde66604d410bbd30ba28714c782fe76fd405efb496b71389f0b85a09fdd7c03929b6cc0f328bcfcf0", 0xc1}, {&(0x7f0000d9b000-0xb4)="f07c77786334de7aa8ee84123688ba2e3fc92e9996200153831199ffe484e287534a9d749815f389c76c2390205aeb27376c999cbe8d9cd34b7261c65dfa72f17f22c3d8debc6dca92d7e4dcf679c3238a37237a824b964b8d04cf06167a653941d6e57bad6eec62167d391635a75f6018c3b1fe6895c3561ff2c01180be4a19ac8431e4f7cfff099f50a2ef94ab9c1eb01d2555d8ae3391cb0702aaedf99e987534690572f0668518d7e730d5711a9d086af12b", 0xb4}, {&(0x7f0000277000)="75da48a6e516fa68059bb8d2e6bb9c765d4ae544f6f4d33d5d61e97dea56a82e6e0ff68241e69d2dcd64c5207778de7318d152a6a65aa5a039e407ea6b6afd460c026138e38aa230e1155faa20a75f2d", 0x50}], 0xa, 0x0, 0x0, 0x80}, 0x2}, {{&(0x7f000081f000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x4, 0x4}}, 0x2e, &(0x7f0000877000)=[{&(0x7f0000da7000-0xc)="760bbbc6930c6030e127ae44", 0xc}, {&(0x7f000047a000-0x56)="fef7203124c5dbf5c96aebcc7b752db14e1bbd09eb6123d2d70dd6ac7b857a7d7aa7d90c83adcbd98aae79adf1bf7c5690b4382f2c2a3bc96382c562d7306687018ae8cbd668282ce996cbfb56f5f48bcfd2247528d9", 0x56}, {&(0x7f0000421000)="3d82a638c37b14a4068cdf3fc5c1a938c29e02a82d2ffcf2cad24722cf848987e7f860a4c216ba8b24f2444a7697fa5f4216efd1a6d17486901a61d8375a70902ee3e620700ec3eac13c3a412b0d27f91c3cf95b2ad7598a48b905d215134925ff2cce81d7afbaeaabc3ac66648be8cb587e728ae3370ec0b8e5d1b87c7353b77851ac6a381f65128532903cac12c33fe6a72107f2fa85d3bde21575e4bc483ed3997836ffe3828ffdc64c27ec63347f1e38c8493579a00eb536fc63b0f7a9b4fb140b4db2a19ecea2eb45a7b45e60214aef1d9071046f463014cd25c5b2e5e6468d7d0af364ffab90", 0xe9}, {&(0x7f0000edb000-0x55)="02e726af0f23f5cb1dbfafb35ea2f00d20031fd1783f211a5f28442eef32f2a6e2a0cfb9301425259292de1dc2869e26d96ce9c107986b844eefb3db53066de9310eb9cbf030a4ccb50a2e1387f0e79447188498ee", 0x55}, {&(0x7f00001db000-0x88)="3b075b76cfd0a4f93455d687f5269bd1f211ac5bc81592eb47e53d0c5c7ba9ff2301abb82b0db12a9be5a167934c3147f5a9f05d585e2628b967f07539e03c2ec8db54f962118185dd16cde1b1fed92a578436e206b86479cbae0b735df8ccdfc0444e586f5e781fe8f92257a742b083a6a0b7a0ec274f0645142c7a5347d3f71d7594d373b314fa", 0x88}, {&(0x7f0000b1d000-0x1c)="2ed7cbcfd56c7d48c8e35799ada40c2246d60559acf1fff4e3f2bd99", 0x1c}], 0x6, 0x0, 0x0, 0x20040084}, 0x21}, {{&(0x7f0000379000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000bf3000-0x30)=[{&(0x7f0000764000)="", 0x0}, {&(0x7f0000eda000-0x25)="4937aabcfe32153fa9f74d3417d3ca2b6618984ca4b47a19efa5b689334b083e2053f1bb8c", 0x25}, {&(0x7f0000f50000-0x70)="87b28f9e0d7923bd6f29adc55541c874fd40b90e279f6d18529b9a2d28b031d66e0501d730edef126c084f457b4746d12f41b3f5aa8b40a7b7211e70238c3f1f8857b8a13c188b0dc1e9c0715690a013ae6af33f646bfd87dba59bc0156598b0440affd4a07226d9e2cce84185e49359", 0x70}], 0x3, 0x0, 0x0, 0x4000}, 0x1}], 0xa, 0x801) ioctl$VT_ACTIVATE(r1, 0x5606, 0xffffffff) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffbfffffffffffd, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a9f000-0x8)={0x0, 0x4000001f}, &(0x7f0000d62000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000882000-0xc)={0x0, 0x9, 0x10}, &(0x7f000028d000)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000cf7000)={r2, 0x6, 0x3, 0x3f, 0x100, 0x7, 0x0, 0x1f, {r3, @in6={{0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x3, 0x80000000, 0xbb, 0x0}}, &(0x7f00008a5000+0xfd6)=0xb8) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/30 23:30:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00009b9000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00008a0000-0x68)={0x2, 0x80, 0x8, {0x77359400, 0x0}, 0x100000000, 0xd25, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f000065e000-0xb0)={{0x280, 0x0}, "706f727430000000000000000000000000000000ff750000000b0000000000000000000035d4ed00000000000000000000af000000000100000001ffed00", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/30 23:30:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f000013b000)=[{&(0x7f00002c0000-0x126)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03ff000000000000000000000c0900fcff0000040e05a5", 0x58}], 0x1) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cd0000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f6d000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000f1b000)=@assoc_value={0x0, 0x1e}, &(0x7f0000fc1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000071000)=@sack_info={r2, 0x0, 0x6}, &(0x7f0000dec000-0x4)=0xc) r3 = memfd_create(&(0x7f000057d000)='\\+\x00', 0x3) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f000093c000+0x8fd)=""/47) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00006db000)=0x0) r5 = geteuid() lstat(&(0x7f00001f8000)='./file0\x00', &(0x7f0000557000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000de4000-0xc)={r4, r5, r6}, 0xc) 2018/01/30 23:30:21 executing program 1: pipe2(&(0x7f0000518000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000001000-0x8)={0x1ff, 0x1f}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1d, 0x802, 0xfffffffffffffffc) write(r1, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvmsg$netrom(r1, &(0x7f00009c7000)={&(0x7f0000a9c000-0x10)=@ax25={0x3, {"98dba607110b45"}, 0x0}, 0x10, &(0x7f0000fcf000)=[], 0x0, &(0x7f00000af000)=[], 0x0, 0x0}, 0x0) 2018/01/30 23:30:21 executing program 2: prctl$intptr(0x1c, 0xe1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x602000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x18}, &(0x7f00004e0000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00007ac000-0x8)=@assoc_value={r1, 0x6}, &(0x7f0000001000-0x4)=0x8) prctl$intptr(0x8, 0x0) 2018/01/30 23:30:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a3c000-0x11)='/selinux/enforce\x00', 0x6000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f000059c000)=0x400) r1 = socket(0x2, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000f000-0xc)={0x0, 0x0}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a66000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00004b6000-0x24)={0x21ad, 0x101, 0x8, 0x66, 0xfffffffffffffffe, 0x1, 0x8, 0x8, 0xfff, 0x389, 0x3, 0x1}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00007dd000-0xc)={0x0, 0x0}) 2018/01/30 23:30:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006e3000)={0x0, 0x0}, &(0x7f00004e8000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e55000)={r2, @in6={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/30 23:30:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000039d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f00009b3000)=@newsa={0x138, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0xfffffd51}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000adc000-0x4)=""/4, &(0x7f0000b5c000-0x4)=0x4) 2018/01/30 23:30:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000032000-0x15)='/dev/pktcdvd/control\x00', 0x40002, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00005ef000)=0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000085e000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007cc000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000f0f000)={0x3, r2}) bind$inet(r0, &(0x7f00002a8000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000362000)="", 0x0, 0x0, &(0x7f00001ce000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/30 23:30:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) listen(r0, 0x80000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/30 23:30:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000c1c000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000070f000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000c55000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, r1}, 0x14) r2 = socket(0x10, 0x802, 0x0) getpeername$inet6(r0, &(0x7f0000c9f000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00007a7000)=0x1c) ioctl$sock_ifreq(r2, 0x600008b0f, &(0x7f0000fa2000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) 2018/01/30 23:30:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000cdb000-0x118)={0x2000, {{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]}, {{0x2, 0x0, @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]}}, 0x390) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000669000-0x3)='lp\x00', 0x3) r1 = dup(r0) getpeername$packet(r1, &(0x7f00004b6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c3c000-0x4)=0x14) bind$inet(r1, &(0x7f0000952000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f000001e000-0x38)={&(0x7f0000256000-0x10)=@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000bd1000)=[{&(0x7f000023f000)="", 0x0}, {&(0x7f0000d3b000-0xa1)="35d2303ec8511afe4df317091a6bf3c2963d6abbb8b59569cb92c03f986edef9802b7c012e1969f3e3be48a83890eda683e0626fd81a59344a82acdbdd59b7e07cb611dab1c85dca4b7006a4eb753d82b0f360b194b5e7b088c53d6c73fa4470cbe1836283c51d678d37c288e1418f57ff1b88547c7d533f317ed3a60748fbccff92e44a232c6adbc541632afd8550dcdeac04e2e90e0beef43ed45e0953bf4557", 0xa1}, {&(0x7f00009d1000)="90f528305c679ec1600d533e16187f93cd2c3fb0ba06694b194a685f62f34f57fa3db2e23efdc4a7bc", 0x29}, {&(0x7f0000450000-0xc2)="d3dbec2ee67de9ecc4c5d7cf399548bec66e3398b8624f6bb5ce5f483f84c144126d9815ce04ff0612d883d301d6a3ab2602d2ceb5464414d08b274d44bd468bbf1eabddae8db662998913e4743d258db82f62b0c192dba1c9265d03aa489d55f097c5f1f59bd31ab9058621fa20b51777ba1255536219adff9c926b4f09b08797f5f9a41d1d3b8b8a80b849dd509a5bd98f81981d84b20cd71cd4c631a460cea00e9c1d704ceda0e5fa79e8231e3db20f33191cbdd8df5abd6b1c7e2d19781383b1", 0xc2}, {&(0x7f000025d000)="6e2bc750539b5ce9776ba5ce6b7b407ab15d3796ae9ace7659d3df3188b15a6635a087cab8a09011d68b36c054321d442098434664f27be8026965c98c092d590309520bc7ec3e16d8cd35557e3faa4220429aa8523cbc8e00912dd8c5daf7bc889d50b51e5b37129ff88d37e2177b08a1c2b6f6ea1ec609510f2fb331979f0aa638f24ef5288715719ba167a03cd8d140f754ebe3d56cae483a0bf89d4032ed2818f215cc36e6b4e352ffb33cf5751b085dd872013eefeaeb", 0xb9}, {&(0x7f0000a8a000)="d32ba6a0d2", 0x5}, {&(0x7f0000c59000+0x38)="a1", 0x1}, {&(0x7f0000662000)="4c16f6b4990850f1425a14595c1d20ead19dff4333d27a3893f15a6618847d8e8c7d594a93f6580b447e9cc898b639119ee7d39008ca41704efd84f79a1cf9f7f1dbbbb0053011d127f46a0bd8ee3abe2129191a111d9493c06116f311929bf68da0a3530c1c0e6415bdb493fb39653fed98d62aaf16a852de2fa62cb606", 0x7e}, {&(0x7f0000db5000)="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", 0xff}], 0x9, &(0x7f0000676000-0x1120)=[{0x1010, 0x116, 0x800, "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"}, {0x110, 0x100, 0x2, "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"}], 0x1120, 0x810}, 0x880) sendmmsg(r0, &(0x7f0000094000-0xad)=[{{&(0x7f00001a9000)=@nfc={0x27, 0x0, 0x0, 0x4}, 0x10, &(0x7f0000fca000)=[{&(0x7f0000d22000-0xa0)="8f53", 0x2}], 0x1, &(0x7f0000401000)=[], 0x0, 0xc000}, 0x0}, {{&(0x7f00008ed000-0x10)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000017f000-0x20)=[], 0x0, &(0x7f0000de2000)=[{0x48, 0x0, 0x0, "805ff2f1de6a77cc8030fed63b5fbbe27c5a64b3c8c5ac592afa71e9e963b05c8768da8e927bda6f15dad3f82c9a744ce0c8dd321c"}], 0x48, 0x881}, 0x0}], 0x2, 0x0) 2018/01/30 23:30:21 executing program 4: mmap(&(0x7f0000000000/0xd23000)=nil, 0xd23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000022e000)="6defb77967b29cfadbf63ce138d97fbd", 0x10) ioctl(r0, 0x8912, &(0x7f0000690000-0xb)="0800d700000816f2f9ff6e") clone(0x0, &(0x7f00003b2000-0x74)="", &(0x7f000067e000)=0x0, &(0x7f0000d22000-0x4)=0x0, &(0x7f0000d22000-0x20)="") mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000d23000)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f00001d0000)=0xc) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000009e000-0x8)={0x0, 0x6}, &(0x7f00006fd000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a58000)={r2, 0x100, 0x6, 0x0}, 0x10) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000d24000)={0x7, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000d24000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, r1}, 0xc) geteuid() mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f000099c000)=""/115, &(0x7f0000cd0000-0x4)=0x73) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000d24000)=@buf={0x78, &(0x7f0000d25000-0x78)="262cb173953b6edb05cb4080094e42be38ce98dbc337d3bf806fd6b6f8c9664b2852b6dc5cb8c9c9a1dfa1087963863bdedc0d9c6e2a5aa5526b99dd534f1ccfbcc9fb1d31244b3c4c2c41ee482f16910f4559b430590cf55660098c007be04649a0fe3726eb4851e842a8f881f9eaeab98c32fb4637df9e"}) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d24000-0x8)={0x0, 0x0}) 2018/01/30 23:30:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000f76000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x33)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766dcb0c00002e747275737465647b5c7b47504c00", 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000004000-0x20)="2adf25f7f5b61d887b937817665af702aff8cba8384e55fd4bb5eee82d0b37dd", 0x20, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r1, 0x0) r2 = creat(&(0x7f0000001000-0xa)='./control\x00', 0x0) rename(&(0x7f0000006000-0xa)='./control\x00', &(0x7f0000004000)='./control\x00') rename(&(0x7f0000004000)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') readahead(r0, 0x6, 0x0) execveat(0xffffffffffffffff, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038d000-0x10)=[], &(0x7f000034c000-0x8)=[], 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000415000-0xc)='/dev/autofs\x00', 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f00005f8000)={{0xa, 0x3, 0x1947, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x7}, {0xa, 0x1, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd90e}, 0xba4, [0x6, 0x8, 0x68e93105, 0x8000, 0xff, 0x6, 0x1, 0xf8]}, 0x5c) epoll_pwait(r0, &(0x7f00000ad000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x7, &(0x7f0000093000)={0x16a6cb9f}, 0x8) 2018/01/30 23:30:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) socket$packet(0x11, 0x3, 0x300) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x5) 2018/01/30 23:30:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_ivalue=0x26e}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000536000+0xa8e)=""/5) 2018/01/30 23:30:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000cec000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 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}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mprotect(&(0x7f0000577000/0x2000)=nil, 0x2000, 0xd) 2018/01/30 23:30:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x4100, 0x80) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000a16000-0x28)={&(0x7f0000057000/0x4000)=nil, 0x3, 0x7, 0x40, &(0x7f0000e96000/0x1000)=nil, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = request_key(&(0x7f0000636000-0xa)='encrypted\x00', &(0x7f000094f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00004dc000)='selfppp1Gsecurity\x00', 0xfffffffffffffff9) r3 = add_key(&(0x7f0000e57000)='encrypted\x00', &(0x7f0000212000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a71000)="", 0x0, 0xfffffffffffffff9) keyctl$negate(0xd, r2, 0x5, r3) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000003000)=@abs={0x1, 0x0, 0x0}, 0x8) connect(r1, &(0x7f0000986000-0x8)=@un=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00008ac000)=""/103) 2018/01/30 23:30:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000046f000-0x9)='/dev/rtc\x00', 0x121000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f0000e12000-0x10)=[{&(0x7f000029a000-0xc2)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000039a000)={0x1, {{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/30 23:30:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt(r1, 0x6, 0x1, &(0x7f0000afc000-0xfa)="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", 0xfa) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc3, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000747000-0x50)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000ad9000-0x4)=0x3, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f000031a000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/30 23:30:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x8) ioctl$void(r0, 0x40087705) 2018/01/30 23:30:21 executing program 0: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f80000)='/selinux/checkreqprot\x00', 0x0, 0x0) alarm(0x2) socket$inet_tcp(0x2, 0x1, 0x0) preadv(r0, &(0x7f0000c57000-0x70)=[{&(0x7f0000f82000-0x9e)=""/158, 0x9e}], 0x1, 0x0) 2018/01/30 23:30:21 executing program 3: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000ff5000-0x10)={0x4, &(0x7f0000ba8000-0x20)=[{0xffff, 0x0, 0x4, 0x101}, {0x1, 0x9fb, 0x2900000000000000, 0x2}, {0x2, 0x5, 0x1ff, 0x7f}, {0x7, 0x2, 0xb08, 0x5}]}, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f0000254000)='./file0\x00', 0x0, 0x30) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000ff6000-0x10)={0x0, 0x0}) futimesat(r1, &(0x7f0000ff6000-0x8)='./file0\x00', &(0x7f00006c5000)={{r2, r3/1000+10000}, {0x0, 0x0}}) 2018/01/30 23:30:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00004fe000)='/dev/sg#\x00', 0x24bf553b, 0x40000) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000f2a000-0x4)=0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000048d000-0x28)={@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]}) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x10000000101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x0, 0x0, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) readahead(r1, 0x0, 0x3) 2018/01/30 23:30:21 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp6\x00') pread64(r0, &(0x7f0000986000-0x94)=""/148, 0x94, 0x0) 2018/01/30 23:30:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000001000-0x10)={0x100000001, 0x20000000, 0x2000, 0x7, 0x7, 0x3b, 0x4, 0x5, 0x1, 0x1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x2000) getresgid(&(0x7f0000919000)=0x0, &(0x7f0000b78000)=0x0, &(0x7f0000531000)=0x0) socketpair(0x11, 0x84000, 0x40, &(0x7f0000e12000-0x8)={0x0, 0x0}) bind$ipx(r2, &(0x7f0000ac8000)={0x4, 0x8, 0x200, "d24e6fb701ae", 0x3f, 0x0}, 0x10) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000316000-0x4)=0xc000201) ioctl$TIOCEXCL(r2, 0x540c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f58000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000095b000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000035f000)=0xe8) stat(&(0x7f000089f000)='./file0\x00', &(0x7f00008a1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000d86000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x2f6, 0x3, 0x3, 0x0, 0x0, 0x20, 0x4, r3, r4}, {0x3, 0x88a0, 0x0, 0xfff, 0x390a02a2, 0x5c, 0x5, 0x1f}, {0x1160000, 0x3, 0x5, 0xa24}, 0x0, 0x6, 0x1, 0x1, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x7, 0x2, 0xb9c, 0x0, 0x67, 0xfffffffffffffff7}}, 0xe8) r5 = socket(0x10, 0x80002, 0x0) write(r5, &(0x7f0000804000-0x81)="260000005e000905000000f839e3000000f40f000100000aeff069b1bbffffffffe9ff6e44ea", 0x26) 2018/01/30 23:30:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000612000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000c80000-0x7b)=""/123, &(0x7f00002c6000)=0x7b) 2018/01/30 23:30:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xfffffffffffffffd) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x468) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00006a4000-0x490)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00003f3000)={@generic="5a3b3ceca39f8fd9cbc7d76569a83a55", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/30 23:30:21 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000014000-0x10)={&(0x7f0000012000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x100, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000014000-0x6)={0x3, 0x95, 0x6}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/30 23:30:21 executing program 3: mmap(&(0x7f0000000000/0xa6b000)=nil, 0xa6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000a6b000)=0x0) gettid() mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000a6b000)=0x0) getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000067c000-0x4)=0x0) fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000366000-0x1)=0x0) r1 = getpgrp(r0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000035f000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f000005a000)=0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006bb000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00005ac000)='tls\x00', 0x4) rt_tgsigqueueinfo(r1, r2, 0x40000000000012, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000a6c000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_FIOSETOWN(r6, 0x8901, &(0x7f00002d7000-0x4)=r2) read(r5, &(0x7f0000b0a000)=""/128, 0x80) 2018/01/30 23:30:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000278000)='./file0\x00', 0x0) mount(&(0x7f0000f21000-0x8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f0000a48000)='securityfs\x00', 0x10, &(0x7f000032a000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000aef000)=0x0, 0xa8) 2018/01/30 23:30:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000b12000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000c0000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000465000)={0x0, 0x200}, &(0x7f00002fa000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b4d000-0x8)={r1, 0x0}, 0x8) r2 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x0}) r3 = dup3(r2, r2, 0x672bca0279afd07b) setrlimit(0xf, &(0x7f0000a06000-0x10)={0x7, 0xd40000000000}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000ce2000)={0x0, 0xc3, "9cbd8af65a09a70f8aabd776f1ade660e653a9f3d894f2163cb86cf8f622dfbb4e0a5c50a3f3da7daadbe1504a3ccdad08f1f2a2c42f3be3f58140eb1efc8d80794572663fc929afcaf2a93ba903a6742ce86199a9820d4ce6778b838d1b720fca0e6857737fe7ca0d3bc39b1acf074eafbf08f3e43000a9e10a44a11814a811629791df78508d74189af6b84a4013198b71d05e4baa1ba6aecb47a6d8876185831f584c63f9750306118b2b213d13d7adba81cd2609c0d4d395bfa17446cc4d006a3a"}, &(0x7f00005de000)=0xcb) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000e56000)={r4, 0x6, 0x8}, &(0x7f0000d6e000-0x4)=0x8) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000fac000-0x4)=0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000d77000)=@assoc_value={r4, 0x8}, 0x8) 2018/01/30 23:30:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fchdir(0xffffffffffffffff) dup2(0xffffffffffffff9c, 0xffffffffffffffff) socketpair$ax25(0x3, 0x2, 0xf0, &(0x7f00000f7000)={0x0, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00007df000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000025000)=0x0) ptrace$poke(0x5, r1, &(0x7f00009ad000)=0x0, 0x401) r2 = syz_open_dev$mice(&(0x7f000039f000)='/dev/input/mice\x00', 0x0, 0x8000) openat(r2, &(0x7f00001e4000)='./file0\x00', 0x400000, 0x0) 2018/01/30 23:30:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00006ac000-0x6)='wchan\x00') setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000dba000-0x4)=0xffffffff, 0x4) unshare(0x1000008000002) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000d74000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000efb000)=0x0, &(0x7f0000abd000)=0x0, &(0x7f00007f7000)=0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000e58000-0x110)={0xff1f, {{0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x3, 0x101, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) fcntl$getownex(r1, 0x10, &(0x7f0000e99000)={0x0, 0x0}) r5 = gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000b46000)=0x0) getresuid(&(0x7f00007e3000)=0x0, &(0x7f0000474000-0x4)=0x0, &(0x7f000076d000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000c6000)={0x0, 0x0, 0x0}, &(0x7f00003bd000-0x4)=0xc) r9 = gettid() r10 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000544000)={0x0, 0x0, 0x0}, &(0x7f0000e9c000)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000117000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000e9000)={{{@in=@multicast2=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000009e000-0x4)=0xe8) fstat(r1, &(0x7f0000e7f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000d8d000)={&(0x7f000015c000-0xc)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000074f000)=[{&(0x7f0000402000-0x1ad0)={0x1ad0, 0x30, 0xa, 0x5, 0x1, "", [@nested={0x3bc, 0x8a, [@generic="2f3f4f5d8128e35e91634e6654f9d2aba27aa6abd50ab56d87609dc1749083e6587015a4a74d5c9c9b54b4480eaf3360a9226706af5723bf7244c95c2e8d1482f82caa03d6af5a73120d69dfadecc23f14d68596919902d46fd4816db013006149d3c4bdfd88d64644c37179cc46ed28f7930d44110ab9abf67721b10cb2354c1f12fcb466ac26ee42e82063ef9c51074a5b369a8bd0c2609625551c4f492ccc81879da2c23a6b8806f5ff9bf317abf38812a3d1a9611bed3ebcd2029fb132c1f5a71764209de72e33d9f6fde47b9e473d8231844db808668525695039769a3a18c4fc32b7ed095f4ab54e447d75ad3eb842b5", @typed={0x18, 0x28, @ipv6=@loopback={0x0, 0x1}}, @generic="652b323676b3776866b840c8fe5a293dca8c0d939e7951e4ac5aae9473b19146feed90c3d5c2671afbc73c91f6cd6ae7e3efe5719085ee96fd9ad27a9f9160987508a2a361f09911b0f26d8b003bcdf461c23fd3b893cea00735cc466b8241233acde1f48f0755a30766f6060f7ca4aaa974d8b8c55e2a2e825e09afb0f9510e5b668e96c8ae107f8c3ea45bae57736c03017b05d4e2838f9a37b5f77ec5a04338d566851dff6565a0a6219d8f9cf38e63401e787f5483500013cf4e0b1f33e779256d854b506a0e4d7014f0aef24558ed6c5d31ea2364a14d0377bc91c7ef98337c657f8f0a70917322cdbc74dda766b7f6d76de2ffd838", @typed={0xc, 0x2e, @uid=r2}, @generic="349b53a0671ed9154250342d90a531a7957e2d303154d281b32496806e7a2f07206989f2d005f2a65319f487d4e747239c4c73a0bf6491e09b7d9e25ceca68f616e9c1321acedfeb7b44b40bc66d0eeb99c1", @generic="9d54e0762c326a84339a6454ecc5b4738d", @generic="c32b6804b77ba0008a031a897c6012bac6c9d71351bd5f2cb1b87dcd954620d2d0f1d10701893b6bf5642fac7edc833cf6a2a7a095a56a87e0580e5afc16b70239d575278e4da39c55d73705dc76072ac995c485481b510d5cde0d32b19656091504c592c6fd6028927800681297964953e43624dbab2d19f6e38eb3ff0b60cdd0279877ea0bbe0a74e83e93792f1d6b603ea0b9b15dcefb8a5c7fdf083514dea5fe107f84c17f84f690fbb8cc3e77fd71830d248d89ac46ddbbb061b5", @generic="19a9bceabfb3a5a15a814def03bde0afb363aad61964bdd1db04b655594afc5904c283a9ba8a1fef7b15f36891825654e1fdf4d3c5c83728644d3134b016a5c52386e0fff7e42caa53da5678484f31b5b88b67fafa85e687e37ae88b1a024ea8b8609b52b3e21ef7a2ba5a212f86df3182c25f5c073c5730cdb7a4036411aa23432b6fed0b17e68ec2"]}, @typed={0x10, 0x10, @u64=0x9}, @nested={0x330, 0x3, [@generic="ad279e7435426d6068c26da4fb60a6d69553a920401d70cd2b93f3053df41b26e48a9a2da2a04c7152cc4914d1ff70c56e76493607", @generic="6db506b713ceb26e6c740eefc5d190b675afca042b58a0222b1513002e7707d77262ee2ca3efa3194a75fbc9b65579457959212ff1c0121cfd3c77785e9d5b0c585158bad20395195a6d7913", @typed={0xc, 0x2d, @fd=r1}, @generic="b144a5760dbfbb431c7d1142a6c5a7890f8d99056d5db555947f860631c9ca5ba4f55a2fff04953445aa5c6aeea24aa93f604e411e2132fb83394d1cfa9dcc47dd2e66baaaf907b8d4d429011a0123e58d89cc6af3d618546ec941574588d755aeafa288706cd3547621c7cd85c12f8673a383f8d70c7c5160542c4fdcf566ff843bf032956e1e19e59002ea1c3276c7665aaaaa7c8866325b3f71e2c03012c98b2b2fd30d282cc96027452a", @generic="9ae49ed883aa235523a5bae22d1bf97c0430f9570b17deed9582e27c9a8162b527f1a8d9fe8f9f994f72cb01c43939f6fe8099d775e36f7028080c213a518de24396b461841da7d0f597e5d2eaef6ef657fb262b705c6586edbdf642791dfaa8bcbc31c866f591b54b3ed54950b9a3362b96341b23b2b33a7106f6342892bbe373178eb40ed5a05f178134ae194b9e55ae53167ab3fef0fd36b1d993981953a28fca86e9f1d999751d", @generic="ab576fe220d9614e95a11b3a6686a27958fd0aab5d36ada787b41bbfadaaee6a16ff3a79bbed6d9e08de5eeff739eb6e2e9e85adc79bd6eed3508d11d87307bf88c94db53827c262e701ac551dd65ea4828de4743d38783646b99cebda0364114996e30b49", @generic="e475f8691fd394851dcd51a7a3a3a52f99787846af0226dedc4157f709d111e9f76f5ccb2d427809f6e0601d8098ae3c78c155c13c721cdd20aa17fc598cccbbe883691585fb4ef8a19d5eda6b66eaebfc0112da36b7c2229b194026bed0bd5f3f6ecd04183a6a7839f3d3eeac2660ea709cf82c949235e7f43baeb820eb90ed516ae2f9b06f3c06b1af64f8c22867a3e3af8f2e1471f4e2b09bd70054d36ffdf6b095dc929abd7f0c70fef8f1ae7367bcf25771cfe50ca9aa22c766505391dda68b4a500558075958b849e3b91b3cafbd2a105a73", @typed={0x10, 0x5, @u64=0x3}]}, @nested={0x124c, 0x21, [@typed={0xcc, 0x53, @binary="e718b6ea0b643a22edda00a7b28df061fbca32960ac6697eede959adf0f249c973ffe4621234502cdf93d7c40897912c400511fb0fb71f5e637cbb657fd58e266db45ac927f229a8abc78149a1ee1f2264b747662253b1e0f7654f660bd88dba40de7b139a19620b65bdf603dbeea75d18345da3fdce681766a9bceedf071c76e43c2fb272e9d16f45fdd6cee00d2035a0b46f39821df14ed54d140af93ad791954226f61fa6bcf3e953d8ff49357dec0bb36d00aa4393bd859cd6f28766e01b67e30e"}, @typed={0xc, 0x25, @uid=r3}, @generic="61d1390621a5f60ef837d095efaead27470b4dc41f22bc6ef99710dff26b324175f2221348604a6c0e0da41089cf70f88087656071b3f5b7c271d09461b5c3723b9b5065e131d0848157ec8cf2370cdfe983b5e22d82e8bffbeb03cd662752196f0434008edb48c4f04621c563bd11d5f265841237e8ad9b2f6121e20e3be68cc822867501de4a2e9d1741cd49c45e74f8604fc5fb496442bd05b095566e7b229eaa84f7109efbf5d839284fa12b4aaa355fefed320f128f6a691d81769723a14993517ed41a507e777e1a913598740fbfd2df8ee4c454fa1223ded54fda12236c35ae2d4f8640d101637a", @generic="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@typed={0x18, 0x5b, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="a365ae2fdedc7efa9ca557277f03ab98a4da98cb4f919c77b44ab0d1ad601c28458621ee5d9e70ca266f73a6bc86ffd8a47c049b1ceb97e22bcd6ce2fb55992ab1603f27a66e73fa38a85d01b04eb31741dba494469515bad21a4f4babeae9bf84a3a1d709171682d9447ce6"]}, @nested={0x178, 0x4d, [@typed={0xc, 0x90, @pid=r4}, @generic="a01639eb9a10973831c7d225e5f3cbf7c212abf5e47fd437d149d247ffc99a8f6aa65e15e75b556a173846ba16aa6f0e3a0ab7698d08d38743403a0da6cfb304d6726f9fb4754dcd1c7763016f31a7e0ba89ef15306c94737b12a62464b1be6174b6dc1bdba463199ebb81b7b03c141467e3169e5a86882bc156be6f2893f8b3ad4140ca527654d28454263d39c33582e74075c9bb530128bb0f67d1e6ae75f8578920402cb818c5109693addb46f3b6cc3e0923ad57b276e065212adb06455d22fe0b664cb0646f057b6735e8d5cfafadf2e6c9b6a8509a81673348", @typed={0xc, 0x96, @u32=0x0}, @typed={0xc, 0x61, @u32=0x9}, @typed={0xc, 0x1, @u32=0xff}, @generic="4b2966845458a98cfabd9591a420a878a01bfff3baf421990db5243f9ad2991397b0c7d4310ab9d3ea7e66b58698fbb5e85029def2a489ebbb85e98c013d8aca4aa6cd00f2e529527923e2db642f0f41e95d07dbb051432726a79c", @typed={0xc, 0x8, @pid=r5}]}]}, 0x1ad0}], 0x1, &(0x7f0000d6b000-0x60)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x60, 0x20000800}, 0x4000) close(r1) r15 = dup(r1) ioctl$TCSETSF(r15, 0x5404, &(0x7f00006a5000-0x24)={0x0, 0x7, 0x2, 0x7, 0xfffffffffffffffc, 0x9, 0x6, 0x0, 0x7f, 0x5, 0x3dc, 0xff80000000000000}) mq_notify(r1, &(0x7f00003da000)={0x0, 0x0, 0x0, @thr={&(0x7f0000ce6000-0x26)="", &(0x7f0000c51000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6_icmp(0xa, 0x2, 0x3a) read(r1, &(0x7f0000de8000)=""/206, 0xce) 2018/01/30 23:30:21 executing program 5: prctl$intptr(0x1d, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000310000)='id_legacy\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffff8) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000001000-0x50)={@generic="392ab590455e6649ad5eeb17e37f0fec", @ifru_mtu=0xd5}) keyctl$invalidate(0x15, r0) 2018/01/30 23:30:21 executing program 1: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000015000-0x8)={0x0, 0x0}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000002e000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002b000)=0xe8) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000002e000+0xa1b)={@loopback={0x0, 0x1}, r2}, 0x14) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000030000-0x4)=0x5, 0x4) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000030000-0x10)='/dev/sequencer2\x00', 0x10000, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f000002f000)={0x8, 0x100000000, 0x8, 0x800, 0x8, 0x2293, 0x6, 0x9, 0x7, 0x44, 0x101}, 0xb) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000f000)=0x0, &(0x7f000002e000)=0x0, &(0x7f000002e000)=0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r5 = fcntl$dupfd(r4, 0x0, r0) ioctl$SIOCSIFHWADDR(r5, 0x8924, &(0x7f0000027000-0x50)={@generic="1f2733281ba14a627d8ded09d843abb5", @ifru_mtu=0x1}) 2018/01/30 23:30:21 executing program 7: clone(0x0, &(0x7f0000509000)="", &(0x7f000091e000)=0x0, &(0x7f0000688000)=0x0, &(0x7f0000f39000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80000003, 0x480100) read$eventfd(r0, &(0x7f00008f5000-0x8)=0x0, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x2e826db612e6560d, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) 2018/01/30 23:30:21 executing program 2: unshare(0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x800, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000f4f000)=""/225) r1 = syz_fuse_mount(&(0x7f0000185000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) flistxattr(r1, &(0x7f0000125000-0x53)=""/0, 0x0) 2018/01/30 23:30:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a57000-0xd)='/dev/net/tun\x00', 0x0, 0x20000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @te1=&(0x7f0000e18000)={0x0, 0x9, 0x0, 0x0}}}) close(r0) ioctl$int_in(r0, 0x5452, &(0x7f0000ce7000)=0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000331000-0x10)='/selinux/policy\x00', 0x0, 0x0) r1 = getpgid(0x0) process_vm_writev(r1, &(0x7f0000ee7000)=[{&(0x7f0000902000-0x1c)=""/28, 0x1c}, {&(0x7f0000e37000)=""/9, 0x9}, {&(0x7f000001f000)=""/56, 0x38}, {&(0x7f0000d63000-0x9e)=""/158, 0x9e}, {&(0x7f0000f9c000-0xf9)=""/249, 0xf9}, {&(0x7f0000a2f000)=""/246, 0xf6}, {&(0x7f0000719000-0xd3)=""/211, 0xd3}, {&(0x7f0000583000)=""/117, 0x75}], 0x8, &(0x7f000037b000-0x40)=[{&(0x7f00005c4000-0xdf)=""/223, 0xdf}, {&(0x7f00002da000)=""/4096, 0x1000}, {&(0x7f0000f4a000-0xce)=""/206, 0xce}, {&(0x7f0000379000-0xc2)=""/194, 0xc2}], 0x4, 0x0) gettid() geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000228000)={0x0, 0x0, 0x0}, &(0x7f000095b000-0x4)=0xc) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000373000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009f6000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000788000)={0x0, 0x0, 0x0}, &(0x7f0000e20000)=0xc) gettid() 2018/01/30 23:30:21 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000018000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000009000)=""/210) r1 = add_key(&(0x7f0000018000-0x6)='logon\x00', &(0x7f0000014000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000015000-0x1000)="578ea44f6ba3a636ffe97fbf75d7f372f0e7dc32856ed7aba5b6170997cd8b3e7f4fb91f56a1d51d0440a1121990753224a83c0fabcdf91de1ac17b66df943ab65c55d35edaefad0633a", 0x4a, 0xffffffffffffffff) keyctl$read(0xb, r1, &(0x7f0000011000)=""/10, 0xa) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000019000-0x8)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000018000)=@assoc_value={0x0, 0xfffffffffffffff9}, &(0x7f0000018000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000012000-0x8)={0x2, 0x7f, 0xffff, 0x80000001, 0x20}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000000a000)={0x20, 0x1, 0x9, 0x1, r4}, &(0x7f0000019000-0x4)=0x10) 2018/01/30 23:30:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a57000-0xd)='/dev/net/tun\x00', 0x0, 0x20000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @te1=&(0x7f0000e18000)={0x0, 0x9, 0x0, 0x0}}}) close(r0) ioctl$int_in(r0, 0x5452, &(0x7f0000ce7000)=0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000331000-0x10)='/selinux/policy\x00', 0x0, 0x0) r1 = getpgid(0x0) process_vm_writev(r1, &(0x7f0000ee7000)=[{&(0x7f0000902000-0x1c)=""/28, 0x1c}, {&(0x7f0000e37000)=""/9, 0x9}, {&(0x7f000001f000)=""/56, 0x38}, {&(0x7f0000d63000-0x9e)=""/158, 0x9e}, {&(0x7f0000f9c000-0xf9)=""/249, 0xf9}, {&(0x7f0000a2f000)=""/246, 0xf6}, {&(0x7f0000719000-0xd3)=""/211, 0xd3}, {&(0x7f0000583000)=""/117, 0x75}], 0x8, &(0x7f000037b000-0x40)=[{&(0x7f00005c4000-0xdf)=""/223, 0xdf}, {&(0x7f00002da000)=""/4096, 0x1000}, {&(0x7f0000f4a000-0xce)=""/206, 0xce}, {&(0x7f0000379000-0xc2)=""/194, 0xc2}], 0x4, 0x0) gettid() geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000228000)={0x0, 0x0, 0x0}, &(0x7f000095b000-0x4)=0xc) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000373000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009f6000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000788000)={0x0, 0x0, 0x0}, &(0x7f0000e20000)=0xc) gettid() 2018/01/30 23:30:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f00007a8000)=0x101) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000057a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000c71000)={0x1, 0x100000000, 0x8, 0x1000, &(0x7f0000229000-0x1000)=""/4096, 0x4, &(0x7f00007c0000-0x4)=""/4, 0x21, &(0x7f0000a74000)=""/33}) listen(r1, 0x132) sendto$inet(r0, &(0x7f00009aa000-0x88)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept$netrom(0xffffffffffffffff, &(0x7f000080c000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00005dc000-0x4)=0x10) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f00003f8000-0x4)=0x1, &(0x7f0000c31000-0x4)=0x4) 2018/01/30 23:30:21 executing program 4: mkdir(&(0x7f00000cf000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f000022b000)='./file0\x00', 0x0, 0x0) membarrier(0x1, 0x0) 2018/01/30 23:30:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f000097f000-0x4)=0xfffffe, 0x4) 2018/01/30 23:30:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00003a3000)='/dev/input/event#\x00', 0x0, 0x1) ioctl$TIOCSBRK(r0, 0x40044591) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007d8000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f000021b000)=""/75) socketpair(0x1b, 0x80006, 0x3, &(0x7f0000cbd000)={0x0, 0x0}) memfd_create(&(0x7f000001b000)='md5sum\x00', 0x2) write(r0, &(0x7f0000fdd000)="", 0x0) 2018/01/30 23:30:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$getflags(r0, 0x401) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ea4000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x33, "751f016ed8d0d91474890b979506a47a05221ed9fca4303e71c60912e2fb465f59e11dab29956ab66c720fdf5ef523bf5de871"}, &(0x7f0000001000-0x4)=0x3b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000087c000)={r2, @in={{0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7fffffff, 0x24d, 0x8000, 0x3}, &(0x7f0000001000-0x3)=0xa0) 2018/01/30 23:30:21 executing program 6: pipe2(&(0x7f0000903000-0x8)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r3, 0x1000000005434, &(0x7f000000e000)=0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000020000-0x6)={0xb56a, 0x87e, 0x2}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000021000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000005000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000-0x4)=0xe8) r6 = getgid() mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000021000-0x4)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000f000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000020000)=0xe8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000021000-0x8)='./file0\x00', &(0x7f0000007000-0x1b)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000015000)={0x0, 0x0}) r11 = geteuid() mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001c000)={0x0, 0x0, 0x0}, &(0x7f0000021000-0x4)=0xc) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000001a000-0x4)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000001f000-0x4)=0x0, &(0x7f0000020000)=0x0, &(0x7f0000020000)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000020000)={0x0, 0x0, 0x0}, &(0x7f000000f000-0x4)=0xc) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000a000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000021000-0x4)=0xe8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000020000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = gettid() mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000001d000)='./file0\x00', &(0x7f0000020000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getegid() r22 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000021000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0xe8) r24 = getgid() mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r25 = accept$ipx(r1, 0x0, &(0x7f0000021000-0x4)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000019000)=0x0) getresuid(&(0x7f0000008000-0x4)=0x0, &(0x7f0000013000-0x4)=0x0, &(0x7f000001d000)=0x0) r28 = getegid() r29 = fcntl$getown(r0, 0x9) lstat(&(0x7f000000f000)='./file0\x00', &(0x7f0000019000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000020000)='./file0\x00', &(0x7f0000020000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000020000)=[{&(0x7f000001f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000012000-0x10)=[{&(0x7f0000021000-0x1f)="24929422528d155f9364cd8216cadcad91c06ce098f509e6ff34a986b778f1", 0x1f}], 0x1, &(0x7f000001a000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r2, r1, r3, r1, r0]}, @rights={0x30, 0x1, 0x1, [r3, r1, r0, r2, r1, r3, r2]}, @rights={0x20, 0x1, 0x1, [r3, r3, r3]}], 0x98, 0x2404c880}, {&(0x7f0000020000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000001000-0x40)=[{&(0x7f000001e000)="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0x1000}, {&(0x7f0000020000)="d5ff94c84ac6516db13ba9ec6e74bd77fafbef690bc25c043f9f82472c491ec5f926ebbaefe9d2ac01ba4cd4918d97a04bf68cf7acbc1bfd1e1f5775de080a6b6f4fdf6520bc1e3f8306733da297da7de959e14d8f0ccf6c759b40b61ec3ab22a5e38d489e2fb77106af240f161eedfea0a7435cb415b505ea73c6a730cc372e8ecf631432394bf9602e5bbdf4a69f079f3737e34075c784fe4b37eca1f37c9496a71e3f292c9eb4376cf9f770df36a78011f89007da0c5c17ce44a49367f8e0ecb83b16df3cc467014c7bea878d", 0xce}, {&(0x7f0000003000)="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", 0xfd}], 0x5, &(0x7f0000020000)=[@rights={0x28, 0x1, 0x1, [r2, r0, r3, r2, r3]}, @rights={0x20, 0x1, 0x1, [r3, r2, r2, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r3, r3, r2]}, @rights={0x28, 0x1, 0x1, [r3, r3, r0, r2, r1, r1]}, @rights={0x28, 0x1, 0x1, [r3, r0, r3, r1, r2]}, @rights={0x20, 0x1, 0x1, [r0, r1, r2]}, @rights={0x18, 0x1, 0x1, [r1, r0]}], 0xf8, 0x4000000}, {&(0x7f0000020000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000001b000)=[{&(0x7f0000004000-0x5)="3cc01251a6", 0x5}, {&(0x7f0000020000)="5d92747c7fa79aab5dfc3396534850da0a9321dd6da4860c5eae7364c1dc7b7fde4a3ea596a61deee039686a156cb25d9fcbb65c6f4cb15b1d972dc28319781d6b0f0b61eec80c152673aaca3099cd0634b73d02588f", 0x56}, {&(0x7f0000004000)="8b8d8ed5fe060537c9adac2ff5ab7ec87be0aa0e33a6efd7dc5b82bcfc89bbb3e9d0ae669072e41f1b52c3278c1d2873e4b46961677bdf46016397c031", 0x3d}, {&(0x7f0000020000)="b9bae68a465c0f768f49f6eb308c13b3312777cf8c6cf070470c0a8c46d5fec452eccc146f8f245ebecbf2880c23f9409e83a72d7e5c52a19dee4b2007d3a6508d57d3e40a76d5b7a44c2e31907fe8badb8f65e0f26bbaf2c2e76be7a6deaf283f23e3c774b9", 0x66}], 0x4, &(0x7f0000005000-0xe0)=[@rights={0x28, 0x1, 0x1, [r3, r0, r2, r1, r2, r3]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r3, r2, r3, r0, r2, r1]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x30, 0x1, 0x1, [r1, r1, r2, r2, r2, r0, r0, r3]}], 0xe0, 0x4}, {&(0x7f0000016000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000001a000)=[{&(0x7f0000020000)="3d4fa5e6e58e5c3b375d1e002b36660cdd367908270c2583", 0x18}, {&(0x7f0000016000-0x8f)="faa7c9c9a2f570e1b83337eaffe8335481c4795ca4fc7e35001cdb1f40f73687075753d841b0e143a392939cdae42ccf5657a29f5b06711f927bcc3e0ee9246ce929a05433a8483a1bc146b9254d6121fd509e10079173e4ed90edec42fe04f5544477b5085fad7333c2a7d95819468ec09fa6a68ebc5de7a00aed4f67f068cbbb57cede6569d1785cdc6e3b4ba69d", 0x8f}, {&(0x7f000001f000)="cc1fe2", 0x3}], 0x3, &(0x7f0000020000+0xfb2)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r25, r3, r1, r3]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x18, 0x1, 0x1, [r0]}], 0x128, 0x4000810}], 0x6, 0x40) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r3, &(0x7f000000a000)=0x0, r3, &(0x7f0000020000-0x8)=0x0, 0x6, 0x1) 2018/01/30 23:30:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000831000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000eb8000)='/dev/hwrng\x00', 0x80, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x9) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) 2018/01/30 23:30:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00006a3000-0xa)='^keyring$\x00', 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000455000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a09000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0) keyctl$chown(0x4, 0x0, r0, r1) mmap(&(0x7f0000000000/0x56000)=nil, 0x56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r3 = socket$inet(0x2, 0x1, 0x800) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000033000-0x8c)={0x0, 0x0, 0x0, "717565750030650000e7ff0000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000d00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000004e000)={0x0, 0x0}) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r4, 0x0, 0x0, &(0x7f000004d000)=""/0, &(0x7f0000056000)=0x0) r6 = dup(r5) ioctl$EVIOCGREP(r6, 0x80084503, &(0x7f000004b000)=""/202) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f000002f000)={0x0, 0xfff, 0x0}, &(0x7f0000046000)=0xc) ioctl$EVIOCSKEYCODE_V2(r6, 0x40284504, &(0x7f0000014000-0x28)={0xffff, 0x9, 0x3, 0xfffffffffffffffe, "ea8e80b9012c826556a3ca6c61c36b0e210812161077cb6efd1cf5d37e11cb13"}) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000058000)={0x0, 0x0}) getpid() getpid() mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000058000)=0x0) r9 = getpgrp(r8) prlimit64(r9, 0x200000000f, &(0x7f0000043000-0x10)={0x7ff, 0x8001}, &(0x7f0000037000-0x10)={0x0, 0x0}) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8010000, &(0x7f0000058000)="0ff65e85c7cb7c1d9a9f8e64a8a5582db05c5e0d4d2ca1571a18727e98505354230c7ae234073e3daeb5157283defffb8f1a2e12d169eaf1455255bf8f1f82fe7d68362ce88f47d2b5fadc295560b3ac09954ea05dd8a38927a1e9df10662cb701786e2e8ec65edb9af7bd88b9620a2762396924953f7a298ea1cb2fdb9833fb7b21be3e9fd14bce22c79c60317b454fd1329a74004d1c93eac1d91a86d00b3e3fde720c58e7cddc6f1afae54b52dfcc88aff494a95b93c2ceb4e8feef0dc99150", &(0x7f0000058000)=0x0, &(0x7f0000059000-0x4)=0x0, &(0x7f0000059000-0xe4)="fc5c52f7ff082e34592a2bf8aec925752d569164c2f9cb6a7a0486b8084dd70cc3521b556761c5f19becaf5418b6692a913692b154edd78ed8717d7b9a9cce06bf5b67af94cce3b646ce2b77f04ce24ddbdbd02308179c01783848e1faa01fdc5d9b65f8dbc4d8c9c66b623f9e032e0a277788d408bfdc61cb09dcec8beb9134d1ac5906f2aaaffa3e0f0641faac7d242141966314828a9d9c08db7629924cdb4690f7ba8692bdb7c313d322f206a42604100426d7b246a9fc6bb71205e5b440f52617bf4794e3f74945928e5645016a12b872c470318c0ef8e13810243008b137488ef3") setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000058000-0x6)={r7, 0xffffffffffffffd2}, 0x6) 2018/01/30 23:30:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000656000)='/dev/sequencer2\x00', 0x200000000000401, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000afa000-0x8)={0x0, 0x3a1f}, &(0x7f000005c000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000c4a000)={0xb00, 0x8, 0xffff, 'queue1\x00', 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00009e5000-0x8c)={r1, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) eventfd(0x7f) r2 = syz_open_dev$urandom(&(0x7f0000295000-0xd)='/dev/urandom\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000d4b000-0x8)={0x0, 0x0}) capset(&(0x7f00001e9000-0x8)={0x19980330, r3}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) open$dir(&(0x7f00007e0000-0x8)='./file0\x00', 0x280080, 0x1a) 2018/01/30 23:30:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = open(&(0x7f0000775000-0x8)='./file0\x00', 0x80000, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00003bd000-0x4)=0x3, 0x4) r1 = socket(0xa, 0x802, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000093c000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000365000-0x4)=0xe8) sendmsg(r1, &(0x7f00009d8000-0x38)={&(0x7f0000186000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000038000-0x50)=[], 0x0, &(0x7f0000203000-0x4b0)=[{0x10, 0x1, 0x24, ""}], 0x10, 0x0}, 0x0) 2018/01/30 23:30:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) fadvise64(r0, 0x0, 0x8, 0x0) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89f9, &(0x7f000091d000-0x9c)="d55eede1fc912526add0449e7a7eae061e0b74a2a7d1098b53bc1dc230b187e62d15c494faf5b0adfd41fe7326a01e95d9780ee2453a53ae01861df43fa71c2a8b30555cd0688ebf4b31cdd8431ccb45fd97e9b3c341f6015d20b051ab6de67cad4a65271f6ad69edccb2309b2a49e71659939caf73b578363d414ab7dc2a24bc2215a0fc288baa3f3d478dab6711a54440903ae9a448d6e732ad4fb") ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000ee8000-0x4)=0x0) r1 = fcntl$getown(r0, 0x9) r2 = getpgrp(r1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ec9000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000773000-0x4)=0xe8) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000458000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000854000-0x10)={&(0x7f0000774000)={0x4fc, 0x1, 0x1, 0xa01, 0x7, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x1b, @pid=r2}, @nested={0x5c, 0xe, [@typed={0x18, 0x67, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="0808806e132848ae180ded9e699a044c138d53b28ed87e2cd4afb0acc7e5b6a138ee83ef7c", @typed={0xc, 0x12, @uid=r3}, @typed={0xc, 0xd, @u32=0x100}]}, @nested={0x3d0, 0x49, [@generic="e4b1862a845bb8d3825e3d32a9cd938b83c656252d9d9464cf4b67b7a2fc6a896599fb9b1c424a06e83d24dbbe0194f9ab23f6d5e8e221fde32baaafa21102f1bcbd4465bedd157f4cd316ce5e3772e7784de955a455fd0415bb4fd23bf4eceb5f9147b7f3dafa1d11", @typed={0xfc, 0x60, @binary="b0b5a01cf73903f1e18cfbb764d544653755f01b08891a4083df78aab5c7d1fd22c187d634f55ab82c0eb1ff360d65a80869d0b9ffa07f2ea74e70f1899388178bca28f558f3d3dc3cc958c7f0559b01f6f524df8b85edf8dce0012794f06cb4ea7914d689a54a2ff3dd75ff561c8a0a1eab281ff7f49b1bd685f8a46554663ba0c7c562457d977280b680943db40723d1c82e96fcd1dd80408439e892b8a436f9fd5fa48bea91eec68fc43d0aac833bf1318f5a80f965f9a0709129832fd5132b258f403ceb2662dbf5d4a0c84e82053d3ff16571eaf6e06fe9450d870241fca891d8c042d473ef0f881d555fca96a0097d"}, @generic="592c9e5ffe9e90fe02ad512da5f15868e93910219e2f685b2b26194cbf7828d69a2cd86abc436cd1b81a4e68e6ef35a977fc45157ef1871101b5806481ac27f09d108e2de96adf239e6a57b5e3c8101404e7ffc1636e03a07f8d5042ed58373c17d920f0a5f00c04b1af60ad911e74a4bc0e595297d09df57a63371b0bfbac15e94bad152e6a4f046775617d975125d51cfca49c449821ec136d74293e306067929124c6334459136989b6d37d8f144d9d0acc0330016bc6d8d27c25ce2327cdb5145679a7a29ee9142b62d71ce479bc59471d50c410d18a8120ec6ae67ecc03d6092e2d016cedd38d3269", @typed={0x10, 0x2f, @u64=0x100000000}, @typed={0x14, 0x16, @str='ppp0proc\x00'}, @typed={0x11, 0x36, @binary="08e863378b991eef9b338d2e7d44a73ba51b4acd5f3014093a4aa3a3d3853c3ddb5b7801c53677f763"}, @typed={0xa, 0x85, @uid=r3}, @generic="976777c3d9057b1949fb27db924452d3f52de65011dab1671d4f6698713d06e2094f704009bbadeb5c54e14816e6b59dac27fdbffd9138ca428664c67785f9a3e230a26fa177bbc72da15d6a107eca4e5151c5544aa4f30c3522b4752af83e523389533b6ecded1e", @generic="ae6b80acf85c1b993a95e6ad0557965b338cbcf639a5adcc17e50733eea7f9ba741e490dff3bdb6e58741da349697626f1bdc0b32f49c4499a498ae5ae95a9a1dab0033166d9126d72a22761d9c160af39e9809a151f9f218f6344d047d817902fbfe864c4c9cc613b9c9c9a9911e66661ac49152b73ca1aa3a6833179bc12a1e23652482baf158ec966ab2721690004f2331f893ba87498be66e5bdd452560a0708b0889ad783c1a361380319a947"]}, @nested={0xb0, 0x3a, [@typed={0xc, 0x6c, @fd=0xffffffffffffffff}, @generic="187477f0582d0cfb977ecca5d3559efa0412102a5254881947db07a5cbd2cdb3fece6125a75040c7c1c561925e6555ad540c08610fd5a141c56ce6978a70a12d5b5f72dd2afee55e0e1911ca6d01d7a894e87e7da34d10be6aa8c8f2e6ba9618c4fb359e3dac6130d59ce15f2511f76bfd11613c6a56899365e7ffe48fb156dbbf0fbd2907a9132b918481c07a26af773ea6576344873881b50e4ebd3c"]}]}, 0x4fc}, 0x1, 0x0, 0x0, 0x880}, 0x0) fadvise64(r0, 0x0, 0x0, 0x5) 2018/01/30 23:30:21 executing program 7: r0 = syz_open_dev$binder(&(0x7f000069c000-0xd)='/dev/binder#\x00', 0x0, 0x2) read(r0, &(0x7f0000519000-0xe6)=""/230, 0xe6) creat(&(0x7f0000e44000)='./file0\x00', 0x1d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000d1c000-0x4)=0x7, 0x4) getsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000725000)=0x0, &(0x7f0000626000)=0x4) dup3(r1, r1, 0x0) 2018/01/30 23:30:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000ac7000)='dns_resolver\x00', &(0x7f0000124000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000495000)='vmnet1\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e98000-0x15)='/proc/self/net/pfkey\x00', 0x101000, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c80000-0xa)='/dev/ptmx\x00', 0x100, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f75000)={0x20000000, 0x0}) 2018/01/30 23:30:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00002d0000-0x10)={0x1, &(0x7f0000ff3000-0x5)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = getuid() lstat(&(0x7f0000238000)='./file0\x00', &(0x7f0000a73000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000b98000)='./file0\x00', &(0x7f0000d06000-0x8)='./file0\x00', 0xc000, r0, r1, 0x9, 0x10000, 0x800000) pwritev(0xffffffffffffffff, &(0x7f000060c000-0x60)=[], 0x0, 0x0) 2018/01/30 23:30:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000cf7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000c61000-0x4)=0x0) write$selinux_user(r0, &(0x7f0000ce2000+0x415)={'system_u:object_r:system_dbusd_var_lib_t:s0', 0x20, 'user_u\x00'}, 0x33) unshare(0x2080) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r1, &(0x7f00004d7000-0x56)="8f1ad3", 0x3, 0xfffffffffffffffe, &(0x7f000066d000-0x10)={0x0, 0x0}) r2 = getpgrp(0x0) ioprio_set$pid(0x3, r2, 0x101) fcntl$getownex(r1, 0x10, &(0x7f0000fd6000-0x8)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000906000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) ioprio_set$pid(0x3, r3, 0x9) 2018/01/30 23:30:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00003c8000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x100002201, &(0x7f000033e000-0x5)="") setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000545000)="bb7029778c4aae159e5d1cca61a15ea4", 0x10) lsetxattr(&(0x7f0000275000)='./file0\x00', &(0x7f0000b8e000-0x12)=@random={'security.', '/dev/sg#\x00'}, &(0x7f0000322000-0x9)='/dev/sg#\x00', 0x9, 0x1) 2018/01/30 23:30:21 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80c01, 0xfff) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f000000b000-0x1c)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000004000)='./file0\x00', 0x100, 0x3) inotify_add_watch(r1, &(0x7f0000004000)='./file0\x00', 0x57c) mmap(&(0x7f0000018000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0xff36, &(0x7f000000c000)=[], 0x0, &(0x7f0000019000-0x11c8)=[], 0x368, 0x0}, 0x1000) 2018/01/30 23:30:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000318000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c9d000-0x4)=0xe8) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00005ea000)="", 0x0, 0x0, &(0x7f0000825000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup2(r1, r0) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f0000b63000-0x96)=""/150) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) getsockopt$inet_int(r2, 0x0, 0x0, &(0x7f000044c000)=0x0, &(0x7f0000eec000-0x4)=0x4) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000db9000-0x2d)=""/45) 2018/01/30 23:30:21 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000007000-0x18)={0xf7d5, 0x3, 0xffffffffffffbb00, 0x2, 0x2, 0xffff}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000002000-0x26)=""/38) ioctl$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]}) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000005000)=0xfff, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f000000f000)="6c0cc37bde46b5ab1a40bdb83f98684bfdca9c74fda269ea9eae8dab6b064c5c0377d331322902ff") setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000000c000)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000005000-0x10)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000007000)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) [ 38.342578] device syz0 entered promiscuous mode [ 38.355519] device syz0 left promiscuous mode 2018/01/30 23:30:21 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000002000)="", &(0x7f0000002000)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000)="") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000005000)='/dev/snd/timer\x00', 0x0, 0x4000) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000004000-0x28)={@common='bcsh0\x00', @ifru_flags=0x0}) waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0xc1000003, 0x0) 2018/01/30 23:30:21 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000009000)=0x6, 0x4) lseek(r0, 0x0, 0x3) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/access\x00', 0x2, 0x0) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xfffffffffffffcde) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000000000)="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", 0x1000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f000000d000-0x38)={&(0x7f000000b000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000000c000)=[{&(0x7f000000d000-0xdb)="fe23c6c5e7a206f6718f1701e199fd90cb7ef275fb8ce97c3868075bfbd8e3024fb5cf0d17061ac45acd10c41f781e2bf8c7e90933c17fa28c78befd63ca889406daa499bbe0534848f8208ddcb183a54924b05fea201e12829797d331d25493fd01066e4828ee70c6a961f62c86374634da34d830332d366649a9704b0d378c85527aa57dd30c893a7ad162ef87cab8d3099c1eff60aa4727433fe6cb0879a6e5433881ea615bae12886c2a2db0ed724982d18ac23ff4e3eadb0c6e29aaede69c52230daaa56678738b86216d5f113868efdf95db9cbea230ee86", 0xdb}, {&(0x7f0000002000)="f70e3c44148b58cb1213a5720e9222e351ce7bb24110c0dd792113b16e5c71151a85596edbc05400890b5a4dea24039686383f777b9b4581ed470e5d140d0ebcfb13aef0342a1ba80c7dd3c950dbd9e642a2b76159d1d67f27d596cb29b9c759425ca528c897aeb6e5ca3d99e14abc05a4b400970333705b860200c6acc4b0c709c9ab", 0x83}, {&(0x7f000000c000)="8eb425f4df94a233dc8ba22c7541499eda97828395f6730bea7838a3e6e1214ad0104dbc9f85", 0x26}], 0x3, 0x0, 0x0, 0x4000000}, 0x40000) accept$unix(r1, 0x0, &(0x7f000000c000-0x4)=0x0) 2018/01/30 23:30:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000b78000)={0x3f, 0x4, 0x2, 0xffff, 0x0, 0x3f}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000355000-0x50)={{0x5, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/30 23:30:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000206000-0x15)='/dev/pktcdvd/control\x00', 0x1fffd, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000be9000)={0xcb, &(0x7f00005d6000)=""/203}) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000eb4000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) pwritev(r1, &(0x7f000089b000-0x10)=[], 0x1, 0x13) poll(&(0x7f0000a7c000-0x40)=[{r1, 0x9000, 0x0}, {r1, 0x8000, 0x0}, {r1, 0x20, 0x0}, {r1, 0x1, 0x0}, {r1, 0x20, 0x0}, {r1, 0x0, 0x0}, {r1, 0x8500, 0x0}, {r1, 0x4, 0x0}], 0x8, 0xf87) flock(r1, 0x4) 2018/01/30 23:30:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f00004b4000-0x9)="", 0x0) r1 = getpid() r2 = getpgrp(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x6, &(0x7f0000a14000)={&(0x7f0000000000)="e2f5827534aa20f7f29fd2e27ba434c79b754126564b1b46605ed14c77ca22cb22c2ab3fce3f3006a588a2ce48e4a4df1ee9f8ff323200dbd8ef2b258aec9a818eacf19cd8d1547599a893b29a06e2c023fafabc7a5bcc89fd95aadcd152518f7050df23477b33f8e31b826b9254c1421abd9e2cf6b19527b40fd0c250ac6aaa31546d0b8d4aaba6b19bd5d3237bf0ff3786e5e96a46", 0x96}) 2018/01/30 23:30:21 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000cd5000-0x4)=0xddd, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000334000)=0x0) 2018/01/30 23:30:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000004b000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00001b5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000514000)={r2, 0x1}) 2018/01/30 23:30:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000003e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ad3000)={{0x0, 0x2}, {0x800, 0xba}, 0x5, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/30 23:30:21 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000)='/dev/binder#\x00', 0x0, 0xfffffffffffffffc) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000008000)='/dev/sequencer\x00', 0x400000, 0x0) r3 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r5 = creat(&(0x7f000046a000-0x8)='./file0\x00', 0xfffffffffffffffd) r6 = open$dir(&(0x7f000024e000-0xc)='./file0/bus\x00', 0x301000, 0x0) writev(r5, &(0x7f0000030000)=[{&(0x7f0000726000)='t', 0x1}], 0x1) r7 = dup(r6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r7, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, r4) fcntl$getownex(r3, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) r9 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r9, 0x29, 0x21, 0x0, 0x0) ptrace$setopts(0x4206, r8, 0x0, 0xfffffffffffffffc) ptrace(0x4208, r8) ptrace$getregset(0x4204, r8, 0x202, &(0x7f0000000000)={&(0x7f000071e000-0x40)=""/64, 0x40}) mq_getsetattr(r2, &(0x7f0000003000-0x40)={0x4, 0x5, 0x1, 0xffffffffffffffff, 0x1, 0xfe6, 0xfffffffffffffffc, 0x7}, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) 2018/01/30 23:30:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, 0x20) 2018/01/30 23:30:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b98000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000181000)={0x0}, &(0x7f0000aaf000-0x4)=0x4) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000055a000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000f24000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b3b000)=0xb) r3 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') write$selinux_context(r3, &(0x7f0000e13000)='system_u:object_r:modules_object_t:s0\x00', 0x26) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/30 23:30:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000066d000-0xb)='/dev/loop#\x00', 0x0, 0x406) r1 = dup3(r0, r0, 0x80000) sendmmsg$nfc_llcp(r1, &(0x7f000026f000)=[{&(0x7f0000dac000)={0x27, 0x7fffffff, 0x1, 0x7, 0x6, 0x9, "d23eb49cdaf90f59e93794a75f55b6a009cd23328d8d7dcd0b8c3d3e58d87299656c59ace6e00a11c8e7e79fc0579598785be6f5b8b61eab75eaa4382dc4de", 0x8001}, 0x60, &(0x7f00009cd000)=[{&(0x7f000042c000-0x1e)="5b1978ae035bd9b0441640e701275099fa6858da3d105a5899efdb7f5370", 0x1e}, {&(0x7f000067e000)="141e9f1050a4c5f46bd489c2aba06e1b4958d42a980bb2c26077464999c9ba2cc74a1fa2d5f19b5d521438508ed34895a2084ae9097d1d50d515271fd943eee7656a578c12fd2f5cf56c90bb09490310edf786ded2a30d2005b25eddd5f6c7937ed66caf0eae4d5cd58c55bd1e37bdb02f2639c82a833d643fc40da194035e693f359241255ef2db5f823a3835258728844301da573fc37b9d5a8f1eb286dc7284266eb9e785ecb8314551bf3efdf12b0a86", 0xb2}, {&(0x7f0000665000)="0f6f2dde3c2ab44756e3a5d75f54f3bb49eb989d404ed4db4684cff80b8873c8cb35d4198748290b23a0717b8019ae0f478c0754", 0x34}], 0x3, &(0x7f0000f62000-0xf0)={0xf0, 0x0, 0x3, "b39d7a7ac2b1bfa290795fb7af7c147e1e9561ae7cacab73f42a96e5ed363737ce7c5d1113a5cf45e3ea379e0ad593a0217206d57da8a591d44df031591691ada19c8b9ee5099fabb4d4a72cabfc401b737bddbbc2189793598cdaa7a4b53212b98a4c09704d39a87dd649f209908c56ed8a9f5e13a18b2c67af717ebaf73a2080c17120ca11c70ac2ef0c61ddb305a7c571dd5a542e0eefd40bebe5bc0dc7d9bbd022bd0d2347fdf2924ad18f5064f559778e8d24a305006fcd367e6df758b0876613de63c1bd2325c8c44ceafcfac4160c71336884ba47a22b3489c8407e"}, 0xf0, 0x4008080}], 0x1, 0x40) fallocate(r0, 0x20, 0x0, 0x10000) 2018/01/30 23:30:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @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) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fb3000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000ecf000)={0x0, 0xcc, "1bfba459646dd9b067e4981b1c8f3f1893ee8b19ad1d3e167d9cdd2007fd078908d60b3bd042cadbdf8b4dd99c9decd8633c7a2f981ec16e6d855ef89163d740f85be47bd3bbaf6dee9a9e626deb3f3c8f6f671cc719f6cc27ad8041642fe1e4b9f023cc2b22435e380ea81f30cb79c61e96d703d96293185c855148c66b713cc23bf68621339cbca1c1dc4b36256e3ea826d14e37568379e7e6f18e46f5fe38280ea94cdc35db4a33aef85dcfbf80a0428651076c3cc5595f0d8b4ad103dffadc0d62fbc195ac57dc919cea"}, &(0x7f0000cf0000-0x4)=0xd4) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000062d000+0x9d8)=@assoc_value={r2, 0x1}, &(0x7f0000284000-0x4)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a94000+0x28c)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0xffffffffffffffff, @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]}}, 0xfffffffffffffcad) dup2(r0, r3) 2018/01/30 23:30:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000877000-0xc)='/dev/autofs\x00', 0x200000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00003eb000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bef000)={0x0, 0x0, 0x0}, &(0x7f000079d000-0x4)=0xc) fstat(r0, &(0x7f00001c8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000990000-0xe8)={{{@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}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000895000-0x4)=0xe8) r5 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f50000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f89000-0x4)=0xe8) getgroups(0x4, &(0x7f0000f6d000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fcntl$getownex(r0, 0x10, &(0x7f0000264000-0x8)={0x0, 0x0}) getresuid(&(0x7f00005b7000)=0x0, &(0x7f0000e30000-0x4)=0x0, &(0x7f0000805000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000af1000)={0x0, 0x0, 0x0}, &(0x7f000037a000)=0xc) r11 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000022c000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000008b000-0x4)=0xfffffd06) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c0a000)={0x0, 0x0, 0x0}, &(0x7f00006da000)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00006c0000)=0x0) r15 = getuid() sendmsg$netlink(r0, &(0x7f0000c8b000)={0x0, 0x0, &(0x7f0000e31000)=[{&(0x7f0000403000)={0x1988, 0x3f, 0x400, 0x7, 0x0, "", [@nested={0x214, 0x83, [@generic="10f01d975e1ecbb38ca33a326de2edc5a8ac2db85eb7577eab3e7cdedc1461455eecabaff9a0bac53eac48f36b09043a3d19ca936c9f354a05a0974024acde9bc5fc", @generic="918d264701457a584112e9aeb7811a46086a50d77cd46f7035b8d99d08df4555", @generic="0b29feba3c94364d5bcf3058e0492e9ae99e01e8a164e8c3596604324db8968d66d9f367428d4c48418d800ad6d612e0e1de17b8b6b0a8cbd2021539f0f6fa97a37c360e7401dd335bec91625d74cac3dfac601b22cfe5f7dfbc9391f31ea25892f657c5b5d666189a01e745a02b041fd17d4a5ad0d098c91e5ff9a3fc3f08df7b12698a149066c5e74af706158b215b644b09177def3c2906f2a569", @typed={0x10, 0x88, @binary="97ba4e19522d"}, @generic="9120733bc4a30e1049241b8a58b743156697bd08eae0b3bcf52edd694efc0a5e246d079e2eae0122c93572b80840cdd00ae6e7ffbc521b18dcac2638a020aa25f20e46e5d52caf1cd1f96ce189c35934fcd4593d4e9620adf77ff46b23cc8e4a", @generic="e63ba791ca1c2a474215190b04c132eee73f6ec80c41b0bb116fcfb63fe4a4966debdfe2b01f1cc62ae79976aa5e4e763ddffded264fd156f82e36a38189803e19a9b65e17dc1cdcb64a6138750500fe8163c8498db2610023e4", @generic="6620866eca6f5795c21fe8c41d754abb9a0cd91e6d3936f773bdee4febab60c3fbdae111d2a8e1069582f75261cad0ba4621a8e917591296f5a2ed", @typed={0xc, 0x21, @str='^\x00'}]}, @generic="a4db12", @typed={0xc, 0x82, @pid=r1}, @generic="88f7c2e19e6d561093a288b9b1c0b7d939b349f7d5f8a3573e7eaad11ab0a7b85e28cccabd97bfeb5db296497953b71975c57e26243f401bd8df3a51371a62f7650be32ba465c386538999f34e5245abcb0736f5dbaeb54f550a61ca2f0bec4c63d13ee68532015cdd87e6ea11c62cf1cc5fd69ee071ef03c682db22e5ad14b6c7c357b19b4df66d408db27ff8563decab72ac4c3496938fd35fa402e623c8b10c", @generic="33709d5d62a14013edb057bca0d6509ff29bf3882b9c792391d41de202c976d22840e1a6f7677810f085d385156182135aafd595949af382c40ce63e0a75b1367f91e6da37e56644961cc9f6670720a908df2fa8fae45da8cb35f3571cd8574b13e6fc6cde", @nested={0x1210, 0x28, [@typed={0xc, 0x46, @fd=r0}, @generic="023fa5ef618878062f758edc1bb3b63e73ac411ff82a971f7c7e26d10d1c62c8629ae1097edb8356816f9d423b17ce1fed93e84c7aa07022abc1903721fd5368750079effd1b7b85593cf161868127042810f87786a5dc274febcdccbf3d7649c3c5cbb827a4ca24009adb19717ccdc2ad47b8c3d568dc415aebe899bb9fe70709d5baee624ea29850064e8b4255ebd4f3bca22ad50227dc420638aeffcd9308dbbc9c7a868c119ee77a12b6038fc24331d41f6e005ee4632f78a592baa6e3eb62323d385dbbe84a9a949875e68d5574f16b76d41b46652141576cd50f05745eb986f0e5c67e29ea4307be7b15046ceacad9c7", @typed={0xc, 0x4c, @fd=r0}, @generic="68941ab184b3bf8da0d7aa2a4147e8a52d43b69968cc761c45f6cfaa02245d346f80229d05aaffd9ee8af4cd701bc0b40acbc6e2dac3b1abbe193c92b85617af7587bad0b003c5347b41f8d9d68d1bbef84ee8a173ba03040d0b112d3a862df5dab60e46903ad9e634471f7757eb0f41eceff768bfa3043aeb1333d47433ce90725c2898ef2fcaf3df36eb004bb30e40ca959d179df8a3b1d07d972ea24fa631a2275dd75f046328f14a742cbe6067b25a7deb7690d721c29cf864184589068985bbbbf7cc24f0e2f79de8f8938f5d0e7e72cff14abcaa3e967f98ae3e615b0ad1a945b8a4c7c3816b", @generic="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", @typed={0x18, 0x93, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @nested={0xfc, 0x3, [@generic="6de1b6434dee90c385faf2992328c216", @generic="42cad7eac93e9bbcb04bfe3c238c28865f9ecbdbdca8a661e006d95be37e62bd1e9ee3aaab32c934152bc5e5c28f56a2ec9a235e50cabdcb927400b0840f496f4051589a570609017dc397b38d555f043f2d3dccd3f6aaa26382641270d443025344538def87e40e6d434d030ed62375d286e3ea1c0a57fce0913dd96d2cd9ffd5c803766ddcfc925e7705dfdb25d453d71c5f4974b3257667c10a6c54dee89eaaa47c287c14fbc230978e4702c0429beff33d0c622e1670bf11d4d846c3b74c2bdc86659247724b1442bbc336c7abea4dfd8b79bea595f93c307e35", @typed={0xc, 0x51, @uid=r2}]}, @typed={0xc, 0x8a, @ipv4=@multicast1=0xe0000001}, @nested={0x334, 0x5c, [@typed={0xc, 0x1a, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="d36e2b757f6078cd4ee7043c7ccde19148bec8d60900595eaa53a6fa02a2156b02188d882af2dbc0723a61dba6ba2ae29cc65ab63c2d01985c7802677f97c771a18b91af9b09b911b5186dc02d05c126e99bcc8c79b662a9deaa0c06683b5af99e6ff9e8b2c83f6e71376f6f1217a48ded34e3d464ce42f3a53afe0706a8f0d06e36564cb3b7b795a8250b813fb805f35a5d5652939edd7b09f2ca4f6a9a17daee2a4c7c4daf221f4e0d909281fe24becaad42e28df71dd79273d09e8a0649723f364eb3c9f4c815c753b9024d320f3168788fd9758469539fe52f2edba4c62867cbae5484d7f7542983007cbb2cde45", @typed={0xc, 0x56, @str='\x00'}, @generic="2f58404a97a760e8ca6a98b9581caf47", @typed={0xc, 0x38, @uid=r3}, @typed={0xc, 0x8f, @fd=r0}, @generic="d8b88bac1dde8b289348d0df1c181ef4a8bba621c04d506055c3aeaac5dfa94a6fb23bdf274d5fe707f6344141f31fcbd09c0391422d6d7f8fbd8d5d0cc925061f04a4d1392dfede8e2431018e125bad3a02", @generic="af66d9cef378b5836d4858008a28744057c9774f6b22fe8410c06df6d1c65107f8b51602efecde36cda3aeeda4ca750e5ae991fd262e2530056507e10fdad5043ec31f35f644be4ccf745209bfdf1c33e11240f9a7f0ed270cd9699158a61c9d0640378fd5a87ecdcdd87f21efa47cc770841c653f57eac59c6caf69eba797a033fcb7ee916664a24cb2bb9694eb87bde2bca2a38ea160654369acd299e1e939e0c6a0e230d560fe9faf8bc56f1b9b43feca9c9e4700c368ff907ecc256079898565ecf058627cd1af1e570546c77ccb262d4530f30aeaec684f473a42216655a6aed7b456dd397ebdc1015d195bcc684b2d", @generic="1133570f6c3b72211c32596320da9e015f92dd35cc8690d6c9396d2fdc68722b6b7a1c03050fc9a116b923dc61828804848fbeb1158294df6d", @generic="af17c0e09af8e59f08fda88c14c35ec12328ff6e5e9d95431c0995cf44bea9690c0512da3143c65378642277f63668e699c9d5a2ccfc6e67c5de5cecb6fc6e31a41eb298c772ce3767ef590f19f1f81420a73bb44de77c479b906d3498ea792e2b198e810437022c52fb2ed6cb3a3b86d684b86be15a62b27678dd3b1170c3ae65"]}]}, 0x1988}, {&(0x7f0000f89000)={0xf8, 0x1d, 0x2, 0x2, 0x3, "", [@nested={0xc8, 0x8e, [@typed={0xc, 0x5a, @u32=0x8}, @typed={0x8, 0x76, @void=""}, @generic="6f6a7ee608f0c40aa941778e53b7436dd63027fd9073f0f4c0bacb4570d4596145f3fdcd3a10e58bb3226fe07babfc29744136f88a86bd8f312b20d5315ac54d74c205813e0783c36979bd46c583de7de61f9870afbf4b013ed54d3da7c20ba628014c5d4ef15ca0b24d306fecb0f0f0570c7386366d1042dbf88b90b4b00eab78ef4beb378d315ee835f8a1500c2fd5bbb0223ebef52447a70e9e77fe3f71e655942484284be2a51dcd69da7eede1"]}, @typed={0xc, 0x42, @uid=r4}, @typed={0x14, 0x58, @str='selinux:\x00'}]}, 0xf8}], 0x2, &(0x7f0000cf8000-0x36)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, 0x0}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x118, 0x4000054}, 0x20000000) epoll_pwait(r0, &(0x7f0000186000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x20, &(0x7f0000a9f000)={0xdfd1}, 0x8) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000372000)={0x9, 0x7}) r16 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) write(r16, &(0x7f0000001000-0x5d)="", 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000425000-0x10)='/selinux/status\x00', 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) 2018/01/30 23:30:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x10000000008044, 0x2) mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd8000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x2, 0x1d8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000008b000)=0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000f9b000-0x11)='net/softnetXstat\x00') lseek(r0, 0x0, 0x1) 2018/01/30 23:30:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) pwrite64(r0, &(0x7f00006d4000+0x170)="967d9ee11f5a0f55e619414edec65c11253e332dff87e5db45fde813ae69ba4dfd8107423ab64a7f4c51825da74a74ead47b6ff1992690606a55ecae7a1d4766371ccb032e9cdba1d77627b2", 0x4c, 0x0) inotify_init1(0x80000) r1 = add_key(&(0x7f0000237000-0x5)='user\x00', &(0x7f0000b5b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000021c000-0xb8)="caded1d17c539054c37498b62b15148c1d6341c3dbf527c1217c4ee034e2dcff374607bf38ba4a0b3f18f88527692883f43218ff268c524361a91f753731cc48b925bb296b79e83a0a29e1ea9d03e260a9557c46fb3ea65bd72cb88e951020cdc397f2e9ab98b9329005a46ceb5ba2fbb3226cd3d3826c646583aec38e0eb187271a959d4dffdcc9631be819ad02bbe895d9b8ec60a8a70d2f47c0b7159772775ed80eaabd1e8f3ed30ff61a6832b0c65940903d13ced418", 0xb8, 0xfffffffffffffff9) request_key(&(0x7f0000c66000)='trusted\x00', &(0x7f00002b6000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fbf000-0xa)='wlan1eth0\x00', r1) 2018/01/30 23:30:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x8002, 0x0, &(0x7f0000da2000)={0x151f248b0ab53491, &(0x7f0000260000-0x1)=[{0x6, 0x0, 0xffdffffffffffffb, 0x3}]}) r0 = accept$inet6(0xffffffffffffffff, &(0x7f00002f3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ade000)=0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f50000-0x4)=0xeb6b6234b4115c84, 0x4) r1 = open(&(0x7f00007ba000-0x8)='./file0\x00', 0x1, 0x2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000067000)={0x0, 0x7, 0x1, 0x80000001, 0x6, 0x5}, &(0x7f0000008000-0x4)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000b11000)={0x0, 0x0}, &(0x7f0000acf000+0xe9c)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00008d5000-0xb8)={r2, 0xfffffffeffffffff, 0xff, 0x3ff, 0x163c0000000000, 0xec, 0x100, 0x1ce, {r3, @in6={{0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x4, 0x3, 0x401}}, &(0x7f0000c94000)=0xb8) recvfrom$inet6(r0, &(0x7f0000de6000)=""/126, 0xfffffffffffffdf3, 0x102, &(0x7f000011c000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) lookup_dcookie(0x1000, &(0x7f0000c06000)=""/0, 0xfffffffffffffebc) 2018/01/30 23:30:22 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f000000c000)=[{&(0x7f0000003000+0xaed)=""/130, 0x0}, {&(0x7f0000007000)=""/91, 0x0}, {&(0x7f0000007000-0x1000)=""/4096, 0x0}, {&(0x7f0000008000)=""/215, 0x0}, {&(0x7f000000a000-0x3b)=""/59, 0x0}, {&(0x7f000000b000-0xd5)=""/213, 0x0}, {&(0x7f000000c000-0xf7)=""/247, 0x0}], 0x81, &(0x7f0000007000-0x40)=[{&(0x7f0000007000)=""/4096, 0x1000}], 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000d000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000000d000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f000000e000-0x28)={0x10001, 0x1, r0, 0x7, r2, 0xb88, 0x2, 0x6}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCCBRK(r3, 0x5428) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) 2018/01/30 23:30:22 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0xffffffffffffffff, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000015000)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000016000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000e000)={0x0, 0x0, 0x0}, &(0x7f0000016000-0x4)=0xc) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000)='/dev/autofs\x00', 0x82000, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000017000)={0x1, 0x8, [@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @random="9b8b0737066e", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="5b4a71e6b5dd", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000016000-0x4)=0x0, &(0x7f0000004000)=0x0, &(0x7f0000015000)=0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000016000-0xc)={r1, r2, r4}, 0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000008000)=0xc) 2018/01/30 23:30:22 executing program 1: sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() clone(0x0, &(0x7f0000000000)="c7", &(0x7f00000db000-0x4)=0x0, &(0x7f000018e000)=0x0, &(0x7f0000000000)="e803") accept(0xffffffffffffff9c, &(0x7f000082d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f00006fc000)=0x3a) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0x0}, 0x0, 0x8) 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) rt_sigprocmask(0x1, &(0x7f0000001000)={0x7f}, &(0x7f0000001000)={0x0}, 0x1b) 2018/01/30 23:30:22 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2b03, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000fa8000-0x8c)={0x0, 0x0, 0x3bf6, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/30 23:30:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000286000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a00000)=0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000a38000)={0x4, 0x6, 0x3f, 0x3}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f0000443000-0x18)=[{0x100050, 0x0, 0x0, 0xfffffffffffffffc}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/30 23:30:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a1000-0x20)={{&(0x7f000014d000/0x800000)=nil, 0x800000}, 0x200000, 0x0}) 2018/01/30 23:30:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x7fff, 0x47) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000003000-0x1)='o', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x212000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0xa7)={0x0, 0x9f, "b42b498e4bc2efea0c1e6c8fb1dae2192ff6e0c6a9d6a50167c7cb5a51015e836803a31b7b4a076524b2c70ec406c78f69db60404eaefc087662b0b13e70d3bbbcccc8939211fb5e15f3877bc9989ff6f89ca8664245b2a5e823dc22e57e70f8276cf8f6cb5dc71c5e65332150ac4dec6f2c557b216e97dcea160977e3aaed74c7a7466c2a5e7e4f37bd9a3ace665ace9bed29c1027fceda82ce225b021446"}, &(0x7f0000001000)=0xa7) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000-0x98)={r2, @in6={{0xa, 0x3, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x854, 0x7}, 0x98) lseek(r0, 0x0, 0x0) sendfile(r0, r0, &(0x7f0000001000-0x8)=0x0, 0xfec) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f0000003000)=0x0, 0x18bf25e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="688bc5c2d5a93e558503407490824073"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000003000+0x765)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) unlink(&(0x7f0000001000)='./file0\x00') 2018/01/30 23:30:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) writev(r0, &(0x7f0000b13000-0x50)=[{&(0x7f00006ba000)="d6949690d7ec5c0f17a10021397314e0f5f2ac6cc6d4864b0c84d6b3e52a670c5260382fb1", 0x25}], 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) syz_open_dev$sg(&(0x7f000018d000-0x9)='/dev/sg#\x00', 0x5, 0x12000) 2018/01/30 23:30:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg(r0, &(0x7f000003a000)=[{{0x0, 0x0, &(0x7f0000734000-0x60)=[{&(0x7f00007ec000-0x48)="90a84801956ccc4f04e62f0fcec394b326c5b3797abec71b61c252c30738700f4d2e0f0221ae6efb28fb4edb4369efe9f03765a5058051c23cb9c768526d13ec2b95605179b8d5fe", 0x48}, {&(0x7f000043e000-0xc0)="0d828f82733392d35d3b6301e1767f1318f5b05c68259c344691a6b5e5963417aa0df2372e2f0a1c23dcec641d2c081ce8f4ae30e27f75e2c91747d8a4faa18a17c0bbe8228f2b924b080f16d1845193c000b1f66a01103a383dd57d35cd74db11d4f8d18cee7d4a0f704288b038d3d243560f56ef1ba6af8031400a32fd233f2c584f3f4ca18d5dccf6daa77b4f6b7473e9ca7e07bfaa463dceecd2b5e88f93dec55c660ac3cb55c75bca923d6c5377edca5774a1767b8bdd182e51de8149fe", 0xc0}, {&(0x7f0000e01000-0x7f)="314f6e35e02a089bb2d2b28571149603fe4079d504a0ce6076ba92784e4482a1b42531e1b8dab7d89bde32caf1a7b43bd66bfb6006b6450dbd98869b595dce84ce0b6a82bc6efb43dec3f4f532995b7206a150098c28d92c1d573cf2747209041a49ccc78c2e4554beb3a2176d38d580a899d017e4d757781f16a258bcf98b", 0x7f}, {&(0x7f00004df000-0x1e)="592c758ff1c81e1d40256c63d1bbea70c7155851fd0f50a077071df70f77", 0x1e}, {&(0x7f00007d8000)="ef60b64acc887ac2447c2c8a3a108015fe805459b3df26661d4b28424f1e9551716e9c7735f4a70348874ce95c85dad9d97c60a426e103e6c1c19c", 0x3b}, {&(0x7f0000ed7000-0xca)="2362195b69bbf5999d44fd03c2afa3c5ff2ed5c98a02879b1487f5b3fae99b7c52a82b5e95105b9a7c8cdb30c5116d211373ce6ce1988e0793d6f7349a49839f7edbf70dd6e67ce502008878ef7d739ae260e50f401feede25200512fd487be476e11743a15f64f19b5b6e68ec7dc90672771abbe612d530cebdb1ccdfece0658d678a2084742bb28845f5c2db0a88bdad9c934fd3deda01f95b0dd0ab3fa9e63303ceee1c4b05ad76520bfa3650cc359c7458a09174b83fc10c1feb523d956c6af2c0ad099da3523da0", 0xca}], 0x6, &(0x7f0000ad8000-0x4f0)=[{0xb8, 0x100, 0x2, "66189dfdf22f843b3355092f359200e649c020693129859ac41f3a4f519762bbe1d76e99d92e570f28f23e1fff9619c8fb3568dbf85aebe758393fa90e8686b4fa837508563d2cb8a5a9371c45c7ffe6f80ddaa8abf76aab379db866726682ab157ce194fc3e4d73a042d54462c2c9ea83d9167d43375e189ab2d1ad5ecb1bb55cd1eb87acb859b1b79b7abb3e4e57f07e927a53de92cdc92190b45fd03b9971882f9cb9f7e92f51"}, {0xb0, 0x113, 0x4, "f706b5cfa2252951e469fecf7ab4a567ef778e3a030fb445fc5962c316b9fc426dce5c2bbca11a1017f90f7af57a2e8f2a92a7f1fb037b598fcb9947c47f5beca95c6732b70db7ed1f042d4c3de91a13f6fc6b8cc2f9a32c67fe0540e721852f4056ae291030d4a9190754ec2d5cd8b2e9874e6aab0628f0f639c25f781433d47eea7aa65e2d1f01b562af5c45043625c992422674621b7dbcd599"}, {0x28, 0x13f, 0xf270, "1d7c4a7e4945222d5f533be53fb25cc30886ee555df5a1"}, {0x88, 0x101, 0x81, "4dfc78979fa0190d334f16ab628dcb5821d0195d75425c3953af01b0f249418bfbe4227e3d27dd24bb0d403b0000aadea9430f8864cac7e0f0a5eca1d95b9b1edee176ef138cb51f0b2c516de2ed4ced4e88c7d587cf5af2edda66026c5f0c919d73238412fd8a2192b56b8562fcf7bf80a107454d8d04"}, {0x68, 0xff, 0x39, "337deba7e2bf403314c70856c6a7c8b0894b3e6a9dfa9d8774ceb17f9108b9320e44cb7415dd4bfc24028b3cf99275264128e0de6345eafc1524149d0d809ec73f978343027f5da1d35b44b8a6581b221c7fbb"}, {0x70, 0x11f, 0xffffffffffffdf97, "e83bfc15456e60de9cb4af73cbbcf27e8d8a37d71518a4dff5872f8c4cb18d21b4a6042df9bdecc0e029f5d38386f9534ddc5d9c3116874ece292657892ee806706ff5c9afd8424e66a48f1ae9e85f7bdc2180a6bdac1526c03e404dd5d76a0a"}, {0x48, 0x0, 0x5, "5c25ae4d2b2667f1b98b1c8897491dd9d6347f2e3986f56ca819b5595cde9e0bf051b552db1e1bd5f285a61fd384275b3999f0749f"}, {0x100, 0x10d, 0x1, "09022011d133a4a931e441bcfc2d973f3ec34f4e1ee2f6f7e938e56a7cd475888f39016c8f25f4440c9ff7056b89bc08cd3323e35abdd4b6965de893f8fa29fa2f724f90fbf09e62cf20982dd2b94e188da842b4c63361ffa4664e62acdf1364224ff11bf90a0143500273cb3990853bfedd76c21a6f84c3f9368d2cd7b47372a932abdead226a09b3893fc122e5a9bb37faf7e914d009b2f65dc84b97cfc585d548950df4cdf3b47de0cd548cccafe9b247483b9a601cd4dd69c532047c1e33e2b2044df10f4d15fda0f63a2c70aef4c44f67395ab70764eda953f06aedf233aac18b72daa56e590bfe9ae8da822e"}, {0xb8, 0x11d, 0x5, "c9b22e6a6bc2fdba3b8067bbd380c6332d529779b7cb0295b83f1cfe84118c1f302f0b84f56cc70e1d413bf948f86349457708eff7f99b8cc423fe45917aa60897b7850c9001555b37f518a3d3154e0f918d78e14e5d781b1931503b23b329d7765fd59a6ad764cc12dfaf64bad6ce56e6df6b661221a8eec307f944072645dc3f6d5dafb7c764dfbcda08056c9ae70ed39bac757bb30a2d75ad5d0ac43d64f742e51a3e07c53b"}], 0x4f0, 0x84}, 0xfffffffffffffff9}, {{&(0x7f0000905000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00004e5000-0x30)=[{&(0x7f000091b000-0xac)="f1407c23b46f39c7c92498f3e9f50ea5278cabaa809340260298137b0fba8cb71b556681774b48ba863614a4960431a1bf94144abdd9a991e3499a3809e440e84f7e124859763cabdcfba9bceb32bdef726cabb997d42546369dc383ec8a12a287f49e65182ebc1f30d689a19924694e08e1b9749b009413aee412fd52c028e383f941ad4c77abdff8f1ca38997a8dbe13bfa58176f5d24ddcf691aca882c728cd53d05760982ceb65f5e555", 0xac}, {&(0x7f0000663000-0x1000)="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", 0x1000}, {&(0x7f0000f5d000)="32959bda962d1666ccc827922c6384a333da199fcaa9e5b40255c46be75d04f2d93411fc7619a491125944ce339a3342c8d7f8ad0de1f3f630b6894f3eec1db1cbe63b7902c976e9fe009cc48dbac92d5fd6e8a682d5180680f92134dfac296403852f10", 0x64}], 0x3, &(0x7f0000bad000-0x228)=[{0xa8, 0x112, 0x401, "b4f56c2f92b44f27f268afbccd214222d8d1ed86f87eff0b3f1cae2511ca8d3d64a9a34583caa44c35cce8bd37cba298edf84c7528097b82f0693cc9c1e4c444c1fda1a4467f169c7ea9945c86c1a86d1cfec39e1ed51cead361cee4fc992228c36e81313ed880db16b2df95001fd0ce50fbb621ab237a696928bc91b5ce198b160468839987ea46b3415d23eb0a92e58c3e9786"}, {0x28, 0x111, 0x5, "f434c26ecde1d0f79ba0ee6a1e8f06afad"}, {0xe8, 0x19c, 0xfff, "e47d831c573d239421e81e39c9436809d5d7692a6bbb8dec8b5e98bcb20489deb00f51631880164f132a2c0ac714ab496eb17ee382b594d19e2b0071eff82a2aafd3e6b76e7a57d4f371833e5b63fbb3a18cc1b23f6cac297cc282133e7e6c67bd4ac4796b5be0774165b6a07bb852d7b5363af65450e767a796a1828250876417c63571c7a0f9941f4fa5e07aad48806e5264c79a78bf5b35d306abc84276eeb3b8240a3e4692eb4561fbc2d11a0dde00951edac061ba5761b4a65704927677990f7bb7430459c8803effe058d70bc9a047a300"}, {0x70, 0x13b, 0x8, "4e58c3ec5318c3af58b3507b8b5c701ee0b71469990bfc66105d7b0d7ef3dd03c453bc90389ba5f1068a35f3ac6e5a9565fa54bf77d1d7254f72be2ee4e2dd0e8f562eaf404fef912d578d9ab6f416db1a8babac7ad4b75e072466de542e22b3"}], 0x228, 0x0}, 0x1}], 0x2, 0xa65f2cfcba028e85) listen(r0, 0x0) 2018/01/30 23:30:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x420000, 0x0) splice(r0, &(0x7f00002ad000+0xfe)=0xea25, r1, &(0x7f0000714000)=0x0, 0x6, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r1, &(0x7f0000e0c000)='./file0\x00', 0x1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000498000)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x14, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000048000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x66a4) r1 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x18, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x2, 0x30, 0x3, 0xa5}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x7, 0x8208, 0x9, 0x80, r1}, &(0x7f0000000000)=0x10) clone(0x0, &(0x7f0000aad000)="", &(0x7f0000d21000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f00000fb000-0x71)="") r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x84400, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/user\x00', 0x2, 0x0) syslog(0x0, &(0x7f0000600000)=""/80, 0x50) 2018/01/30 23:30:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setfsuid(0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000e4a000-0x10)={0x0, 0x800, 0xfffffffffffffffd, 0x0}, &(0x7f000002a000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000088a000)={r1, 0x7}, &(0x7f0000e77000)=0x8) 2018/01/30 23:30:22 executing program 7: mmap(&(0x7f0000000000/0xaf3000)=nil, 0xaf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f000047f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000202000)=@ethtool_pauseparam={0x13, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/30 23:30:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) sendto$inet6(r1, &(0x7f00009a1000-0x1)="", 0x0, 0x20000001, &(0x7f00008d7000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x5c, &(0x7f00006d6000)=0x7, 0x4) sendto$inet6(r1, &(0x7f0000e2b000)='t', 0x1, 0x31, 0x0, 0x0) 2018/01/30 23:30:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000bb2000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f00003b1000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0xd97}, 0x1c) fallocate(r1, 0x0, 0x0, 0x9) sendfile(r0, r0, &(0x7f0000e65000-0x8)=0x0, 0xfffe) 2018/01/30 23:30:22 executing program 1: sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() clone(0x0, &(0x7f0000000000)="c7", &(0x7f00000db000-0x4)=0x0, &(0x7f000018e000)=0x0, &(0x7f0000000000)="e803") accept(0xffffffffffffff9c, &(0x7f000082d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f00006fc000)=0x3a) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0x0}, 0x0, 0x8) 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) rt_sigprocmask(0x1, &(0x7f0000001000)={0x7f}, &(0x7f0000001000)={0x0}, 0x1b) 2018/01/30 23:30:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000d05000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f000066b000)='./file0\x00', &(0x7f0000f0a000-0x8)='./file0\x00', 0xc000, r0, r1, 0x31, 0x100, 0x840030) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) chroot(&(0x7f00004ee000-0x6)='./bus\x00') 2018/01/30 23:30:22 executing program 7: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005f2000-0xa)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x80000000000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)={0x3, 0x0}) r2 = inotify_add_watch(r0, &(0x7f0000b0c000-0xa)='./control\x00', 0x2000080) inotify_rm_watch(r0, r2) ppoll(&(0x7f0000283000-0x28)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000b0c000)={0x0, 0x0}, &(0x7f0000956000-0x8)={0x0}, 0x8) 2018/01/30 23:30:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b58000+0x44)='/dev/loop#\x00', 0x4, 0xfffffffffffffffe) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000951000-0x8)={0x1, [0x0]}, &(0x7f0000d21000-0x4)=0x8) syz_open_dev$loop(&(0x7f0000541000-0xb)='/dev/loop#\x00', 0x4b8, 0x200) 2018/01/30 23:30:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00006df000)='id_resolver\x00', &(0x7f0000130000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000182000)="af6574683074727573746564407070703000", 0x0) r1 = add_key$user(&(0x7f000051a000)='user\x00', &(0x7f0000e44000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000b06000)="0e04ae0e4dd3cfdb5006d1696c23cfe407bbdbcd1ece84f2019a0bfa6cd96e78c7b3f174b64093bda19872cfdf8b1972399e6b9598f895a9ceffb70368cc0d5d3f1bc4ffe046c02b151cb5b30fe0649b3abc9c2ad3b55486cda20e0796fc2ea54850ecd0e28fb2d151429dd763cf7676529be41d8380a36227709f13ef8002821efe1b06f7340121594e783dab40f2e8ae36ad82043c23a588b57f4c25ed207b108e6c27544bc1cd333d5db64d08d631294605f54d5c35ad098309b96c4bc70c6c460df3fdf17f5b339967f60dfef501261986bc3b78a38b5dc82db4a40153c5917d9ee944b1eb0091734b1d4d3c3ddb60b014c019d9", 0xfd3b, r0) keyctl$update(0x2, r1, &(0x7f00004c2000)="", 0x0) lstat(&(0x7f0000020000)='./file0\x00', &(0x7f00005a3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$describe(0x6, r1, &(0x7f00002df000-0xf9)=""/249, 0xf9) 2018/01/30 23:30:22 executing program 1: pipe(&(0x7f0000fba000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00007db000)={0x0, 0x44, "9958a31c609d4669e93c38c3c38b8f2f6d2e1e9bde3cf36de03230efaa6d56780df459fddb647d46490c700fe824011bc5ad405adbe943a26af94e8d3fb1f74244559d6c"}, &(0x7f0000000000)=0x4c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000dd2000-0x89)={r2, 0x81, "6be32780a24b02c62f5eb10119c6df52c45df46e1b7e4138391c85d241ad3fa334da3bc3e8b97c875ad034ff4f4ea28342309738627e1d55eb6725d8ffab1666504caf9b002039bb992dd2319675e584f83ee8b3730f00acf4ee08f808dfda01083026f9058a867f959a73f58f98afae1ae61c8394633eb6e4096e2c685ec577c8"}, &(0x7f0000000000)=0x89) mmap(&(0x7f0000000000/0xb40000)=nil, 0xb40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b33000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r5, &(0x7f0000b40000)={0x1}, 0x8, 0x80000) r6 = dup3(r5, r4, 0x0) stat(&(0x7f0000b3f000)='./file0\x00', &(0x7f0000521000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f0000b41000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b40000)=0x10) mmap(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000b40000)={r3, 0x8}, &(0x7f0000957000-0x2)=0x6) ioctl$SNDRV_TIMER_IOCTL_STOP(r6, 0x54a1) mkdir(&(0x7f00000f0000-0x8)='./file0\x00', 0x0) gettid() fchown(r6, 0x0, r7) 2018/01/30 23:30:22 executing program 7: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000032f000)={0x0, 0x7, 0x0}, 0x4) signalfd4(r0, &(0x7f000023a000-0x8)={0x80}, 0x8, 0x800) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000)="", 0x0) 2018/01/30 23:30:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000eac000-0x11)="2f7600ffea00800000e5ff000008007200", 0x1) write(r0, &(0x7f000011d000)="23081e83a569fd23097bdd3da564980e9d47ccefae8283dbf9037a1716d2308f5e854e77bd8970c1d254cbd0b9007e6d4133a2566215a54af2bb337c16ed131adb75acea657ca824990863dc64e91a52aabf4c13e2ed3fab532cf72e07d2450761ae2d7f8c601ac82285b7179b98f570a35c5fa3949b563d57724d3c7c54acd27ae33f054ab00d711b", 0x89) openat$ptmx(0xffffffffffffff9c, &(0x7f0000ae8000-0xa)='/dev/ptmx\x00', 0x100, 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f0000f88000)=[], 0x11004) 2018/01/30 23:30:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00001a7000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000c58000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "d2f84dd7852d9f78eeaf3a1d5a753a4c8fe3bea99bba5415af000001ddec007922ba5740f4c3a0ddc5765fb7497ad7a863426e031530671ae6377166d8d030a4", "56fa82a7768b64dfdfa1144f9cbdd5da3d15dceb0fe7b13be9fd05b5c84125fc08002ffff22a98202af0625623fee10ede734b2a4d947c98b936c41e00a71400", "d08118d7f4d4198b3d912252e66be53dcfb7c086e4167935e1a1302cfece3c4c", [0x0, 0x0]}) rmdir(&(0x7f0000385000)='./file0\x00') r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a5c000-0x11)='/selinux/enforce\x00', 0x400, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f000094b000-0x64)={&(0x7f00005a6000)=[0x6, 0x3, 0x5, 0xfff, 0x313, 0x7, 0x9b, 0x0, 0x6, 0x4], 0xa, 0x7, 0xfffffffffffffffe, 0x7f, 0x2, 0x0, {0x1, 0x8, 0x400, 0xffff, 0x40, 0x400, 0x1f, 0x8, 0x100000001, 0xffffffffffffff05, 0xffff, 0x2, 0x0, 0x20, "a1346ba8d86f9f39e9ab5acebf917c891fddbd9a7e1e98849e54a13978b3397d"}}) sendfile(r0, r0, &(0x7f0000334000)=0x1, 0x2afc1842) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000c5a000)=0x7fffffff, 0x4) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000326000)="cfe10ea6344e18656c8c1c9d316bc4c727e10950a3c414fd4d4bb3eae3a91665a20742f2aca31961e4aeda3033aeb2dd9b8167b3cb35a6a4e226236bc5682b35764da9cc5ff4ed1c40b4f5c03f17ab676b143dca797103d43de8f2b2e568f2cee68c0969fb55cc5591d9af2aeadcad9b7cfd13d716c1101330938b154a5f41e6acfbff09973cbe64f5ae4481d47ff7a4a80968bda227625814a7f0eb3c2c537e652fad57b857923d97a2a70075e1c2cc85f423c1a01858e10acb25880d42cd078f8c47") 2018/01/30 23:30:22 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f00005fb000/0x2000)=nil, 0x0, 0x0, 0x0, &(0x7f0000fa8000/0x3000)=nil, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000+0x1e9)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/30 23:30:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000418000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00009b3000-0x4)=0x32) accept4$inet6(r0, &(0x7f0000b28000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000065d000-0x4)=0x1c, 0x80800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffc, 0xa8, 0x0}, 0x20) 2018/01/30 23:30:22 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 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) 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) 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) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') sendfile(r0, r0, &(0x7f0000e99000)=0x37, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000003000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[{&(0x7f0000002000)=""/202, 0xca}, {&(0x7f0000005000)=""/183, 0xb7}, {&(0x7f0000005000)=""/144, 0x90}], 0x3, &(0x7f0000001000-0xb2)=""/178, 0xb2, 0x3}, 0x9}, {{&(0x7f0000001000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000005000-0x40)=[{&(0x7f0000004000)=""/0, 0x0}, {&(0x7f0000006000-0x2f)=""/47, 0x2f}, {&(0x7f0000001000-0x6f)=""/111, 0x6f}, {&(0x7f0000003000-0x41)=""/65, 0x41}], 0x4, &(0x7f0000002000-0x65)=""/101, 0x65, 0x1}, 0xb6}, {{0x0, 0x0, &(0x7f0000001000-0x50)=[{&(0x7f0000000000)=""/165, 0xa5}, {&(0x7f0000001000-0x41)=""/65, 0x41}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000006000-0x82)=""/130, 0x82}, {&(0x7f0000005000)=""/109, 0x6d}], 0x5, 0x0, 0x0, 0x400}, 0x1622c99e}, {{&(0x7f0000003000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000005000)=[{&(0x7f0000005000)=""/70, 0x46}, {&(0x7f0000003000)=""/111, 0x6f}, {&(0x7f0000006000-0xd0)=""/208, 0xd0}, {&(0x7f0000006000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x6a)=""/106, 0x6a}, {&(0x7f0000000000)=""/159, 0x9f}], 0x6, &(0x7f0000002000-0x1000)=""/4096, 0x1000, 0x1c00000}, 0x3ff0000000000000}, {{&(0x7f0000006000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[{&(0x7f0000005000)=""/6, 0x6}, {&(0x7f0000001000)=""/187, 0xbb}, {&(0x7f0000006000-0xeb)=""/235, 0xeb}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000004000)=""/142, 0x8e}], 0x5, &(0x7f0000005000)=""/4096, 0x1000, 0x5}, 0x1}, {{&(0x7f0000002000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000)=[{&(0x7f0000001000)=""/75, 0x4b}], 0x1, 0x0, 0x0, 0x0}, 0x6}, {{&(0x7f0000002000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000004000-0x10)=[{&(0x7f0000006000-0x8e)=""/142, 0x8e}], 0x1, &(0x7f0000006000-0x1000)=""/4096, 0x1000, 0x20}, 0xff}, {{&(0x7f0000005000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000003000-0xa0)=[{&(0x7f0000006000-0x3b)=""/59, 0x3b}, {&(0x7f0000005000)=""/225, 0xe1}, {&(0x7f0000006000-0x19)=""/25, 0x19}, {&(0x7f0000002000)=""/79, 0x4f}, {&(0x7f0000001000)=""/3, 0x3}, {&(0x7f0000006000-0x72)=""/114, 0x72}, {&(0x7f0000001000)=""/155, 0x9b}, {&(0x7f0000006000-0x50)=""/80, 0x50}, {&(0x7f0000005000-0xb9)=""/185, 0xb9}, {&(0x7f0000003000)=""/4096, 0x1000}], 0xa, 0x0, 0x0, 0x8}, 0x6}], 0x8, 0x2102, &(0x7f0000005000-0x10)={0x77359400, 0x0}) connect$unix(r1, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) syz_open_procfs(0x0, &(0x7f0000001000-0x8)='pagemap\x00') 2018/01/30 23:30:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2002, 0x0) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f000050a000-0x6e)="", 0x0, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getrandom(&(0x7f0000eab000-0x81)=""/129, 0x81, 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00002e1000)={0x0, 0x27, "78647f9cd58a8e1acdd740dfeed6d594bd745a0ae3dd9055cf0d3674c009808deb0858e6da1db0"}, &(0x7f000052e000-0x4)=0x2f) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00005b1000)={r1, 0x5}, 0x8) sendmsg$inet_sctp(r0, &(0x7f000009b000-0x38)={&(0x7f0000936000-0x10)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000438000-0x90)=[], 0x1e4, 0x0}, 0x0) 2018/01/30 23:30:22 executing program 3: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb8000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000fc5000)=""/250, 0xfa) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffdb00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/30 23:30:22 executing program 6: mmap(&(0x7f0000003000/0xdd3000)=nil, 0xdd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a89000+0x9d5)='/dev/ptmx\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000825000-0x8)='keyring\x00', &(0x7f00003f3000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$set_timeout(0xf, r1, 0xfffffffffffffffb) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000dd4000)={0x0, 0x0, 0x0, 0x0, 0x803, 0x7f, 0x0, 0x5b, 0x0, 0x0}) 2018/01/30 23:30:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/30 23:30:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000bc4000)='./file0\x00', 0x8000, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000022000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000038000)="") r0 = socket$inet6_udp(0xa, 0x2, 0x0) listxattr(&(0x7f000045b000-0x8)='./file0\x00', &(0x7f000079e000-0xf0)=""/240, 0xf0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x42) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) 2018/01/30 23:30:22 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80001, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000001000-0x2)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x5}], 0x3c) 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000)='./file0\x00', 0x8000, r3, r4, 0x2, 0xeb, 0x2001000) sendfile(r1, r2, &(0x7f0000002000-0x8)=0x0, 0x40a0f284) r5 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x0, 0x2003) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r5, 0x40044590, &(0x7f0000004000-0x4)=0x2) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0x0}, 0x4) 2018/01/30 23:30:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000b53000)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f000000d000-0x4)=0x1, 0x840000000006, 0x0, &(0x7f0000f94000-0x10)={0x77359400, r0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003b8000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000518000-0x4)=0xff) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x0, &(0x7f0000366000-0x8)={0x0, 0x0}, &(0x7f0000c82000-0x4)=0x0, 0x0) r2 = accept$llc(0xffffffffffffffff, 0x0, &(0x7f000076a000)=0x0) getsockname$llc(r2, &(0x7f000082f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fe9000)=0x10) 2018/01/30 23:30:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) pipe2(&(0x7f0000067000)={0xffffffffffffffff, 0xffffffffffffffff}, 0xfffffffffffffffe) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000e2d000)={0x4, 0x4, 0x8, 0x2, 0x72b, 0x87}) 2018/01/30 23:30:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0x8020400000000803, 0x0) bind(r0, &(0x7f0000ed7000-0x80)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x3, 0x0}}, 0x2e) r1 = accept$ipx(r0, &(0x7f00008fb000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00004a8000)=0x10) sendmsg$key(r0, &(0x7f0000fe7000)={0x0, 0x0, &(0x7f0000251000-0x10)={&(0x7f00007d2000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) fsetxattr(r1, &(0x7f00009fe000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f000069f000)='proc,vmnet0wlan1selfem1]mime_typekeyring\\\x00', 0x2a, 0x1) 2018/01/30 23:30:22 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000051f000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x20, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7fff}, 0x1c) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x1000000005437, &(0x7f0000020000-0x8)=0x0) 2018/01/30 23:30:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c1000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) close(r0) r2 = socket(0x11, 0x0, 0x80) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000f50000-0x10)={0xe293, 0x0, 0x3, 0xfffffffffffffe01}, 0x10) 2018/01/30 23:30:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000012000-0x10)={0x0, 0x0}, &(0x7f0000011000)={0x0, 0x0}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000467000-0x16)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000786000)={0x5, 0x1}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bd6000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000c16000)=@assoc_value={0x0, 0xeb85}, &(0x7f0000cda000)=0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007ce000-0x11)='/dev/vga_arbiter\x00', 0x80200, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00008c9000)={r2, 0x9}, 0x6) fchmodat(r1, &(0x7f0000154000-0x8)='./file0\x00', 0xe1) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") 2018/01/30 23:30:22 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @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]}, 0x0, 0x0, []}, 0x98) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000004000-0x50)={@common='bcsf0\x00', @ifru_map={0xa16a, 0x200, 0x8, 0x2e68, 0x2, 0x8d3}}) 2018/01/30 23:30:22 executing program 6: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000753000-0xa)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) poll(&(0x7f000085c000-0x40)=[{r0, 0x0, 0x0}], 0x1, 0x400) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000fe8000-0x24)={0x0, 0x3, 0x3, 0xd2ff, 0x1, 0x9, 0x401, 0x0, 0x80000000, 0x0, 0xff, 0x3}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fe0000)=0x3) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fe8000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000af8000)={0x0, 0xd5, "de084bfed38481ee53fcf3ac32dedc4e8af22f06312865002c97acc4aba0d8807ccfd0e84d92cdae5e1b667ac3277e99fa4811453227d0847e4cf2a41861efb1fa6e756987e5c6ce89624a7efc72d7d2db2c0ada4a84a4f390927f38428b91fae247191e05aebfbbf6a13ab8442057ee9118552f8c42be0d840bc754116968b7233fc33a06d0ac78448702708b837bc53a0e8327ab308c7b0996c96596864861f9891d33892bf0c536e10d97c6cc2358bad7468e93880a186d7a3fbef66661436fc2a6fcc8df31feb0d7ed09f350a6e30f88929fb9"}, &(0x7f0000fc0000-0x4)=0xdd) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00007ad000)={r3, 0x7, 0x3, 0x4}, &(0x7f0000fe8000)=0x10) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fe8000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000ee5000-0x8)=0x0) 2018/01/30 23:30:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000107000-0x8)='./file0\x00', 0x18442, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000461000)={0x0, 0x0}) nanosleep(&(0x7f000044a000)={r1, r2+30000000}, &(0x7f0000bfc000)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000c55000)=[{0x1f, 0x0, 0x0, 0x0, @time={0x0, r3}, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x401, 0x0}, 0xfffffffffffffffd, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}}}], 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={{r4, r5/1000+30000}, {0x0, 0x0}}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000001000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/30 23:30:22 executing program 7: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000023000)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000019000)={&(0x7f0000026000)=@ipv6_delroute={0x1c, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000020000)={0x0, 0x0}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000005000-0xe)='/dev/keychord\x00', 0x10000, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f000002e000)=0x0, &(0x7f0000022000)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f000002e000-0x68)={0x7, 0x4, 0x40, {0x0, 0x0}, 0x63a573dd, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000002d000-0x4)=0x6, 0x4) 2018/01/30 23:30:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x4000000000080801) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x1c) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$int_in(r0, 0x5452, &(0x7f0000eaa000)=0x7) dup2(r1, r1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c59000)=[{0x3, 0x1f}, {0xa, 0x0}, {0x0, 0x10001}], 0x3) 2018/01/30 23:30:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f62000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x5f) pwrite64(r0, &(0x7f0000706000)="94000bfff3d40060", 0x8, 0x0) 2018/01/30 23:30:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) accept4$unix(0xffffffffffffffff, &(0x7f0000a68000)=@file={0x0, ""/4096}, &(0x7f0000ecd000-0x4)=0x1002, 0x80800) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000430000)=0x7) socket$packet(0x11, 0x3, 0x300) gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000007f000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000df3000)='ns\x00') getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000e98000-0x51)={0x0, 0x49, "50173dc8882f04446548bc3de6cf1e202948f936b9f71842423e0d883552b0282b841cae944dc5606c183f5e9742ae68114eeb1931a4019555e22c3a798edb0c8b55cb3facac3291a0"}, &(0x7f0000fc7000)=0x51) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000dbd000)={r2, @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]}, [0x2, 0x8001, 0xfffffffffffffffb, 0x4, 0x8, 0x1, 0x187, 0x8000000000, 0x10001, 0x8000, 0x5, 0x0, 0x8000, 0x1000, 0x3]}, &(0x7f0000e88000)=0x108) preadv(r1, &(0x7f000044f000-0x10)=[{&(0x7f0000cbe000-0x2f)=""/47, 0x2f}], 0x1, 0x400000000000) connect$netlink(0xffffffffffffffff, &(0x7f000034b000-0xc)=@kern={0x10, 0x0, 0x0, 0x800000}, 0xc) 2018/01/30 23:30:22 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000d20000-0x50)={@generic="89531036d3b184c52ad1b04e6da5bb19", @ifru_flags=0x8300}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@common='gre0\x00', @ifru_mtu=0x2}) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000eac000-0x4)=0x9) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x0, 0x0}}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000002000)={@common=""/16, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}}}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000000000)={@generic="d4abfe0205ba5e046d9469627fcda5bd", @ifru_names=@generic="9fd465fdd8d77bbee66ceefacc67d0b1"}}) 2018/01/30 23:30:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00003be000)='/dev/keychord\x00', 0x80000, 0x0) sendto$inet(r0, &(0x7f000054d000)="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", 0x1000, 0xc000, &(0x7f0000cfb000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x6f, &(0x7f0000a79000-0x4)=0x7a7, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r1, &(0x7f00002cb000)="", 0x325, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000465000)={0x2, 0x8a6, 0x200, 0x7fffffff, 0xfffffffffffffffb, 0x8ad7, 0x9, 0x1, 0x0}, &(0x7f0000d98000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000c9000-0x82)={r2, 0x7a, "08082c8c454895523a58d945ae312cc2007956997a1497c7aeb0b988f5b02eae53200614e7c9e27651a1929081ac6377c8869815396ce140341040b1118e98fc7432d3112092895f2e0a27b10949ff81884aab40613ce30f1ee6ea4529c7ab00882c062c26caf4ac742ecaf02784a8888d1844f07ac3f5ecf86a"}, &(0x7f000036b000-0x4)=0x82) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000738000-0x4)='tls\x00', 0x4) recvmsg(r1, &(0x7f0000b5b000-0x38)={0x0, 0x0, &(0x7f0000d09000-0x60)=[], 0x0, &(0x7f0000c6b000)=""/4096, 0x1000, 0x0}, 0x0) syz_open_dev$urandom(&(0x7f000054c000)='/dev/urandom\x00', 0x0, 0x13db288699039f9b) 2018/01/30 23:30:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000249000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x541a, &(0x7f0000c6b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) prctl$seccomp(0x16, 0x2, &(0x7f0000667000-0x10)={0x7, &(0x7f0000a09000)=[{0xaa, 0x5, 0x100000000, 0x179}, {0xffff, 0x4, 0x101, 0xf6}, {0x5, 0x4d8, 0x5, 0xffffffffffffff66}, {0x80000001, 0x8, 0x100000001, 0xfffffffffffff8d4}, {0x6, 0x50f75ba3, 0xe72, 0x5}, {0x7f, 0x400, 0x5, 0x100}, {0x3, 0x6, 0x6, 0x4}]}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000758000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0xfffffffffffffffd) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000439000)={0x1, 0x8001}) 2018/01/30 23:30:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x4000000000080801) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x1c) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$int_in(r0, 0x5452, &(0x7f0000eaa000)=0x7) dup2(r1, r1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c59000)=[{0x3, 0x1f}, {0xa, 0x0}, {0x0, 0x10001}], 0x3) 2018/01/30 23:30:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000af2000-0x18)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000400000090746e00", 0xc, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000073f000-0x11)='/dev/vga_arbiter\x00', 0x88000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000b06000)={0x3, &(0x7f0000832000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000620000-0x10)={r2, &(0x7f00004d0000)=""/115}) lstat(&(0x7f0000280000-0x8)='./file0\x00', &(0x7f00009d7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r3) 2018/01/30 23:30:22 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000457000-0x6)={0x0, 0xff}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000227000)={r1, @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]}}, &(0x7f0000001000-0x4)=0x8c) 2018/01/30 23:30:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x801, 0x0) r1 = creat(&(0x7f0000db1000-0x8)='./file0\x00', 0x100) clock_gettime(0x0, &(0x7f00006ee000-0x10)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f00001b0000)=""/105, 0x69, 0x7fff, &(0x7f0000eea000)={r2, r3+10000000}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ad9000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getpeername$ax25(r1, &(0x7f0000b11000)={0x0, {""/7}, 0x0}, &(0x7f00004a5000-0x4)=0x10) clock_nanosleep(0x7, 0x0, &(0x7f000081b000)={0x0, 0x989680}, &(0x7f0000935000)={0x0, 0x0}) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000116000-0x4)=0x0, &(0x7f000083c000-0x4)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000226000)={@common='lo\x00', &(0x7f0000b29000)=@ethtool_coalesce={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ppoll(&(0x7f00008aa000-0xb)=[{r0, 0x5210, 0x0}, {r1, 0x420, 0x0}, {r0, 0x4, 0x0}, {r0, 0x4000, 0x0}], 0x4, &(0x7f00007ae000-0x10)={0x77359400, 0x0}, &(0x7f0000fd8000)={0x3}, 0x8) 2018/01/30 23:30:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f000061c000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f000069f000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/30 23:30:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ed9000)='/dev/sequencer\x00', 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d24000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000595000-0x4)=0x0, 0x4) pread64(r0, &(0x7f0000a12000)=""/0, 0x0, 0x0) writev(r0, &(0x7f0000e26000-0x10)=[{&(0x7f0000035000)="91f7b4f180d770ae105e2dc80fb3e6f1365b88a0ff7e361e540edbbae70d775a67876ea3c8b0b3465c8a373ae789042e445745f48fdb4565efc8fa09c36c8f2dbd55999dbd3158d7015b5ae2557678d3e1a5e85e1c96e1fb6223e4507b09df52e0b522299f6c6487ecaddbabf15ecbd030572998cf5e19da20cf4ab9121434c262c1adb574a112e419ac4470612ada6d6e3c28262f374a498766", 0x9a}], 0x1) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00001cf000-0x4)=0x0) 2018/01/30 23:30:22 executing program 4: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000958000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000fd9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCXONC(r1, 0x540a, 0x3) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fdb000)=0x10, 0x80000) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00002c4000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/30 23:30:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000024f000-0x8)={0x0, 0x0}) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000cf8000-0xa)="ebc09dc5da4cd747f9fd", 0xa) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f0000f6a000)=0x0, 0x4) 2018/01/30 23:30:22 executing program 2: r0 = creat(&(0x7f0000ee1000)='./file0\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x5, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) pwrite64(r0, &(0x7f000028c000+0x467)="8cb650b05f799793ae381c35665c651adddaefa2005dcbf2a218d6f66db3d6d55c4c7a49b601ebfd0c21d899bfd08b481a94e7385c8c3c510d4fd8bd258c6e8780ff97f14eecd730a20413e9a4f6286d6d2eebc937d5293401aa275dbdf241bbb016a80dd2281be9bc1ab753ca1c7504cf84152a9adde5f4444185149d160825a37ade9e", 0x84, 0x0) write(r1, &(0x7f0000caa000-0x4b)="24000000210025eff81c0165ff0ffc0e020000e10010000002e1000c07000b0000000000cf2fff0fe16fce7f3b9bc6a4536c43850d387fa1513094aefda686ef6fda154f1012bf8076740e", 0x453) fcntl$getownex(r1, 0x10, &(0x7f00006b3000)={0x0, 0x0}) ptrace$getsig(0x4202, r2, 0x2, &(0x7f00006ce000)={0x0, 0x0, 0x0, 0x0}) 2018/01/30 23:30:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000af0000-0x1c)=""/84, &(0x7f000000d000-0x4)=0x54) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000e9d000-0xc)={0x7, 0x0, 0x1ce, 0xffff, 0x9}, 0xc) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000eb2000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00009a4000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ce4000-0x8)={r1, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000044b000-0xb)={0x6, 0x10000, 0x1, 0xfe60, 0x5, 0x5, 0x3ff, 0x2, 0xff, 0x6d1, 0x80000000}, 0xb) 2018/01/30 23:30:22 executing program 4: mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d28000-0x4)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d28000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r1, &(0x7f0000b48000-0x8)='./file0\x00', &(0x7f0000ce7000)=[&(0x7f0000d29000-0x11)='cpusetmd5sumbdev\x00'], &(0x7f0000d29000-0x18)=[&(0x7f0000d29000-0x4)=')*+\x00', &(0x7f0000513000)='#em1\x00', &(0x7f0000d29000-0x1)='\x00'], 0x800) openat$selinux_status(0xffffffffffffff9c, &(0x7f000061c000-0x10)='/selinux/status\x00', 0x0, 0x0) 2018/01/30 23:30:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000571000-0x8)={0x0, 0xe90c}) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000f35000)='tls\x00', 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ac9000)='veno\x00', 0x5) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) 2018/01/30 23:30:22 executing program 5: socket(0x19, 0x0, 0x3) 2018/01/30 23:30:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40082, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000c9c000)={0x5, &(0x7f0000001000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000ed3000)={r1, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) 2018/01/30 23:30:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f0000db6000-0x10)={0x3, &(0x7f0000000000)=[{0x100000001, 0x687e, 0xffffffff80000000, 0x4}, {0xffffffff, 0x8, 0x5, 0x40}, {0xffff, 0x100000000, 0x996, 0x4}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_mtu=0xffffffff00000001}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000017000-0x10)={0x0, &(0x7f00005a4000)=[]}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000b51000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000f1c000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000f8f000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000, 0x7fffffff, 0x3ff, 0x500, 0x1000, 0x200000, r2}) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000e6c000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00007fa000)=0x14) 2018/01/30 23:30:22 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000011000)={0x6, 0x100000001}) r1 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000004000-0x48)=[{r1, 0x400, 0x0}, {r0, 0x0, 0x0}, {r1, 0x4, 0x0}, {r1, 0x2, 0x0}, {r1, 0x1, 0x0}, {r0, 0x0, 0x0}, {r0, 0x20, 0x0}, {r0, 0x8, 0x0}, {r0, 0x488, 0x0}], 0x9, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000014000-0x8)={0x0}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000003000+0x64d)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/30 23:30:22 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a0c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="7e3b4bb6b84f517678f4a8869660c980", 0x10) r1 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000e25000-0x4)=0x0) fallocate(r1, 0x0, 0x5, 0xff7f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000574000-0x12)='/dev/input/event#\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f000064b000-0x8)=0x0) bind$llc(r0, &(0x7f000090f000-0x10)={0x1a, 0x1f, 0xff, 0x292, 0x9, 0x8, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) ioctl(r2, 0x800000080004535, &(0x7f0000979000)="") 2018/01/30 23:30:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x4000) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0xffffffffffffffff, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f0000012000)="", 0x0, 0x0, &(0x7f0000036000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000e33000+0x14c)="", 0x0, 0x0, 0x0) 2018/01/30 23:30:22 executing program 3: clone(0x0, &(0x7f0000861000)="", &(0x7f000055c000-0x4)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f0000700000-0x57)="") waitid(0x0, 0x0, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x4100000e, &(0x7f000070b000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/30 23:30:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000ed5000)=0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e50000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000ddb000-0x4)=0x0) r2 = syz_open_procfs(r0, &(0x7f00008a2000-0x9)='loginuid\x00') writev(r2, &(0x7f00005d3000-0x8)=[{&(0x7f00004f3000-0x1)='0', 0x1}], 0x1) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f000037f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000dd3000-0x4)=0x1ff, 0x4) sendfile(r2, r2, &(0x7f00006dd000)=0x0, 0x7f) 2018/01/30 23:30:22 executing program 1: prctl$intptr(0xe, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b88000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00009e9000-0x40)={r1, 0x3, &(0x7f000055e000-0xc)=[0x6, 0x1, 0x49], &(0x7f000089a000)=[0x9, 0x1], 0x5, 0x3, 0x2, &(0x7f0000ea3000)=[0x7fff, 0x5, 0x4000000000000000], &(0x7f0000a9c000-0x24)=[0x8, 0x7, 0x0, 0x2, 0x0, 0x8, 0xdb7, 0x5, 0x3], 0x0}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00007b9000-0x4)=0x2, &(0x7f0000001000-0x4)=0x4) 2018/01/30 23:30:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00003c6000)={0x5, 0xcef, 0x101, 0x1, 0xfff, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8006, 0x0) write$sndseq(r1, &(0x7f000086b000-0x30)=[{0xfffffffffffffffd, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/30 23:30:22 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0xa02, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000-0x4)=0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000939000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clone(0x0, &(0x7f000087a000+0xda0)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f0000001000-0x41)="") rt_sigaction(0x0, &(0x7f00006b2000-0x20)={0x0, {0x0}, 0x0, 0x0}, &(0x7f0000f54000-0xf)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000d22000-0x8)={0x0}) 2018/01/30 23:30:22 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000003000-0x1e)=""/30, &(0x7f0000000000)=0x5e0a7a7e0a8d1a2) 2018/01/30 23:30:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f42000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000094e000)={&(0x7f00005ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, []}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:22 executing program 0: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fc6000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) fsync(r0) ptrace(0x4207, r2) ptrace$cont(0x1a, r2, 0x0, 0x1000000000000) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000fc7000)='/dev/input/mice\x00', 0x0, 0x40000) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000fc8000-0x1a)={0x0, 0x12, "0d060595b91a00ecda0c82fbfb1e18930016"}, &(0x7f0000fc8000-0x4)=0x1a) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000fc7000)={r4, 0x100000000}, &(0x7f0000aea000)=0x8) 2018/01/30 23:30:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000048000-0x8c)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000008000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000faa000-0x8c)={0x0, 0x2000000000000080, 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]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a3000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000196000)='/dev/pktcdvd/control\x00', 0xc0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000dda000-0x10)={0x4a, &(0x7f0000c56000-0x4a)="49c9c9987a6c466b2f785a64c8f5250624be95f68836f9cded1ab281732550a5ab1d5047d29d7a453b32ada6486ad5bec88505a40957ab06f8afab243a75de067724e917e49e42078574"}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00005b0000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/30 23:30:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000127000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000dc8000-0x8)={0x0, 0x0}) sendmsg(r0, &(0x7f0000ba5000)={0x0, 0x1d3, &(0x7f0000d8a000)=[], 0x10fb, 0x0, 0x0, 0x3fffffffffffffe}, 0x4800) 2018/01/30 23:30:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001da000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000361000-0x8)={0x0, 0x0}, 0x4800) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000b47000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, r1, 0x0) 2018/01/30 23:30:22 executing program 5: r0 = creat(&(0x7f00003b9000-0x8)='./file0\x00', 0x80) ioctl$TIOCSTI(r0, 0x5412, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000b7000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000fd4000)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000704000-0x4)=0xe8) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f0000c32000)=r5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00004f7000-0xc)={0x0, 0x0}) fcntl$setstatus(r3, 0x4, 0x4000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000e9f000-0xc)={0x0, 0x0}) close(r1) 2018/01/30 23:30:22 executing program 6: getpeername(0xffffffffffffffff, &(0x7f0000625000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000161000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000000)=""/214, &(0x7f0000001000-0x4)=0xd6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a5b000)='/dev/sequencer\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000d49000)={{0x2, 0x2, 0x401, 0x0, 0x1}, 0x25, 0x7, 'id1\x00', 'timer0\x00', 0x0, 0xffffffffffffffe7, 0x9, 0x6, 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]}) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000fb6000)=""/28, 0x36b) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x100009, 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, 0x0]}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000055f000-0xc)='/dev/autofs\x00', 0x80, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f00002fd000-0x2)=0xfffffffffffff000) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f000012d000-0x20)={@generic="0c918efb489de303227a2cc60cc6b78e", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(r2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000e27000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd, 0xfffffffffffffbff, 0x9a1f, 0x8b4, 0x14}, &(0x7f00007a5000)=0xa0) getsockopt$packet_buf(r3, 0x107, 0x5, &(0x7f0000d3c000)=""/75, &(0x7f000025b000-0x4)=0x4b) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e27000-0x14)={r4, 0x7, 0x3ff, 0x7fffffff, 0x0, 0x40}, 0x14) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000be2000)='/dev/sequencer2\x00', 0x101000, 0x0) r5 = getpid() ioprio_set$pid(0x1, r5, 0x7f) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000efe000)=0x6, 0x4) socketpair(0x0, 0x80000, 0x0, &(0x7f00001ae000)={0x0, 0x0}) setsockopt$packet_buf(r6, 0x107, 0x17, &(0x7f00004b1000-0xdb)="76cef5e237a31379617bf15bfd45a5052712a0e43ec3f644c056f5026668546d9118a0d7a4eb7420e403fb76232f12f20c42e38ff6183b40a66b5a579ab5533d298fc0d66d0d489f84dfbc885c168312844cd8078eb586696d92e70d6fb9842a645782342f2d380e03eade06bdbd876eadb5c5bd9f8fdb005090a1fd263e3e945edf61b45759dca0a64fc707fff755b949aded74e43076ce6ee8f33fb146184f6b14c4bd8790e169d2b17810113a3c637a2bdddb1076bc81d69e697e5481973993ab06decbff2a85580fa80136a9186ecbec02bcd6dcf0ef7d03e7", 0xdb) 2018/01/30 23:30:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f0000043000)="") socketpair(0x2, 0x4, 0x401, &(0x7f0000c4a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00007c4000)={&(0x7f00004b8000)=[0x47], 0x1, 0x555, 0x1, 0x0, 0x100000001, 0xaa, {0x3f, 0x1, 0x1, 0x5, 0x1ff, 0xbdc8, 0x200, 0x9, 0xfff, 0x2e44b61d, 0x80000001, 0xbe3, 0x5, 0x2c9800000, "7d1a315870f940045a611fff58119f4a3d181ec353fcf5fc7e7d7d4d9fcd8e76"}}) chroot(&(0x7f00004ee000-0x6)='./bus\x00') umount2(&(0x7f00009fa000)='./bus\x00', 0x0) 2018/01/30 23:30:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000aa5000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000522000-0x3)=0x78d7, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getgroups(0x5, &(0x7f0000d78000-0x14)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setfsgid(r2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x1, 0x0}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000cef000)=0x80000000, 0x4) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0xa79}], 0x1) [ 39.459383] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/30 23:30:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) chroot(&(0x7f000064c000-0x8)='./file0\x00') chdir(&(0x7f000073a000-0x2)='..') r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000470000-0xc)='/dev/autofs\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000fd1000)={0x0, 0x0}) futimesat(r0, &(0x7f0000af6000)='..', &(0x7f0000e3d000)={{r1, r2/1000+30000}, {0x77359400, 0x0}}) chdir(&(0x7f00001ec000)='..') setsockopt$inet6_udp_int(r0, 0x11, 0x61, &(0x7f000003d000)=0x20000006, 0x4) truncate(&(0x7f0000e81000-0x2)='..', 0x0) 2018/01/30 23:30:23 executing program 7: r0 = request_key(&(0x7f0000a88000-0x6)='.dead\x00', &(0x7f0000bda000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000d4b000-0x1d)='vboxnet1GPLposix_acl_access^\x00', 0xfffffffffffffffa) keyctl$setperm(0x5, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) r2 = add_key(&(0x7f0000e08000)="63696673ff69646d617000", &(0x7f0000866000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000004e000-0x56)="", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000002000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000000000)=0x10) keyctl$get_security(0x11, r2, &(0x7f000032d000-0xf3)=""/243, 0xf3) 2018/01/30 23:30:23 executing program 3: mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0x81, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d30000)={0x0, &(0x7f0000bcf000-0x30)=[]}, 0x10) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d35000)='/dev/keychord\x00', 0x81, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000d36000-0xa1)=[{{0x0, 0x0, &(0x7f0000636000-0x10)=[{&(0x7f0000d35000)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0xff}, {{&(0x7f0000bee000-0x6)=@hci={0x1f, 0x4, 0x0}, 0x6, &(0x7f00004ea000)=[{&(0x7f000039c000)="e5fdb0c5f350bbc40a9a8a1f89101ccd1d2573bbe0457e9f2337c15e6691ad51593b6b2b24e347f2d76ee3f929ce058b29598fe2f3e1d4d8e41cdf82be2776020978e3f3ed8c1c41244fe58930f9926d41ecd8da24d11df48cbdb744aacf2045c5e18b064cc0edcc2c04e8ba0c19004c311be22dc31f89a1fac869d95e9886882c1b526698d9a098", 0x88}, {&(0x7f000068c000)="2e602e79e5d04162a1c6a922e514d3b0559877ab9d8ec0b153e5a49cd04488e1f6a845bb6532250c49a38b8a1e3b7fb00482e52392bda6cb6d4a845960f58299ca13edc80a650409b48367f2c971fc80bc514eb27c1a06", 0x57}, {&(0x7f0000d36000-0x6a)="295984ca985963fe6cbfc7dd1a6b5275ce68360739f0dc388fd57246c2d84a66240e6d07425ecafb04ef0e7b5dcc9a4345e541d8d862924512cdf951400effc8198eb5c2b950fcfbbde0b1e5aba2c7736e1c506a2b0221513a73ed74af5da660d2cda97700902602d095", 0x6a}, {&(0x7f0000d36000-0x1000)="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0x1000}, 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{&(0x7f00004f7000-0xa2)="d028e6cb1a0725e94d675f8a567bd5f42af16d13a21b2bf72b88d54d1199d84e94ca0e892f5a47b6bea21c082946d513c138ecdd525bed94903895f83abc33508b331838754d71bdb55cf87d2cba763ae1e5d83c3ec8ce13334758e2f0a05d25e46e092466073a39e9524e1a5422eb3af85041d00bda4fd959631591d75afcca01bef1d223d19c4501b45cad6cc27691d919ec252721762b84933b7c5f5d186500a4", 0xa2}, {&(0x7f000049c000)="bbe25ece23ecf510c3e7a468267f35786a8d06e0445165de16847729ad070dca640e495bf1e242d4516f", 0x2a}], 0x9, &(0x7f0000d36000-0x170)=[{0x110, 0x1, 0x401, "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"}, {0x60, 0x19f, 0xbd9, "493f983170ddb044a4d173d79d08c8f9815bb2aa9b274cecdcf2ac232d16cdab4b757363c4f6f595cbf75de2008a38e3b3bdfc874fbf1be99129ef0f0acd591221a8542bff68e3dd96"}], 0x170, 0x1}, 0x8}, {{&(0x7f00006ae000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x2, 0x3}}, 0x26, &(0x7f0000d35000)=[{&(0x7f00001f0000)="1cbd53aa72e2204a074196bdb3e94ce5e6a9f1df80e9d94d4940945a96cbe6b5d94c3cd840017864bc14075a2344efd627c4a62626674277c6ee727d4054b34042f4d092502296b09610c88018cad45146a71e4958a4e488c87dec6337399c184bf726564abca2de4cbb5bd02c36c89d13b0f2b946d46c731c2d75bbeab0686a874642c2f6a109e538d3fe7ff1ac14fd5c2bbf0e12c7bd69e860f06c62a8dbe72305b553cd21441101449b44d5f87d802e28043ff0bddaa0b752fa", 0xbb}, {&(0x7f0000d36000-0xec)="ace8b95a87ded4b864d9c002181fd68567a8b3028f8175a929ef1c397e3332d779b1ce5c629619632146b3f6ca2b115b93b24fbcf75fc5bbccd472b9bf3da7e063eb7df0215ed7922edb21c9f738d7275933ffecad2d38184d02556872ecc98aee2f1bc9427f086e037f65688e39149accc489ec24764e38de4011f7b9511f1eef3ef6baa56aa8834f36ef2d4bcf79450b171aa019c1db437c453b8272b6fac0a00a1fdedccfdb63e4363665eeff7e581c8e3fed117b292bb28ea7297292a0d7e642582d40475f7900c1318ba65bdf29f2c1b474b74912363fafc8624c08b9d2ca566910d0af5543050ac81d", 0xec}, {&(0x7f0000d36000-0xab)="63be9a9bafa2fdaee19eae3cd6c72bbf8ac16ce8ed482efc85168358a675e59b3362fc0654b1a71185230941b151476217ed58d4025812b2f2e89e9530ddcefec69dab4f0fb9477aeff2ff6c3d8ed55189471bb35442c64605b82577bcc5f79f7ed50e19106ee26087ed43714b64d6903c10966d0069b7036e1432a40f50033edd5ef1fbe8aa141ab1744fb0912e8063285b033f8ee53cc980aada0220a5e39b70b5b226a083deee181304", 0xab}, {&(0x7f00007b8000-0x2)="5ec2", 0x2}], 0x4, &(0x7f0000d35000)=[{0xb0, 0x0, 0x1, "c7b61c25a37991cc31d5b558a5586680ef8adfe540b9e8ca6e6168c89c8d687f9583bf2667723f71e05a9b211dc35404964df9a8460830e12c21590079e99fc1b5b5371ec1f16d0056cb446571d1b908573e8eeeb909b1cbe40573dbdcb24407405560645b71410134c110fd2cddf6589d1039ea7a100415b556aead722226ff1f926c4173a25f4a47701800d4b4196bcc9320bb8c1534c8f8e9bebdfe55c8"}, {0xb0, 0x0, 0x10001, "a871df59d95cededc8d3bc208a066248d1cb7f443fa017e3aa93a620a89265d7e6cab40d3ac187154ccc5bcea83e7ac1ecc132b2e452630449b2113c3a6918aa0108ce1861d611fd33b2b90fe10a3d625ce4c9024a6fbabc5259e5da7b76dc3649890f855a2c1ecf2420a409e220064670821d2e448af73dc3be2651b1a11c8d80580792470ee93e060e5c579f8b415a9fa73937646dc6729176"}], 0x160, 0x0}, 0x5}, {{&(0x7f0000d35000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x3, 0x4, {0xa, 0x2, 0x80000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}}}, 0x32, &(0x7f0000d36000-0x40)=[{&(0x7f000061f000)="994372511d6f287904db32f7af75d5714b3bc08e7561eac364934eb41a6e91ce9c2bc3709ebf157d48bfc2b12521bbf07f2fc36e10b48043a54255e0b19e95da58e029ccb7b48f34e36c9c13a270f55c868fbe3dc342a6e59052b889d0415cc6bb4ecd157c09973e4b79ce97a7a6ca8fb7c962b126dda1a187", 0x79}, {&(0x7f0000836000)="e0933aa7525356a239ec21da98b86f247356c7f90c20862d3988676e765615c9e43ed2195892b134c6d3aa78328419dc7a8c3fd02cb4c1c1701bc9bc456eaf6d1cf4266f5b2bc0cbf0a205fbc4e7a8d1551689f171f76132074b8bf4388f32adb5bc96e6c48832b62ecab85930ae566466aafa642ba185c64d78e785b475080e", 0x80}, {&(0x7f0000d35000)="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", 0xfe}, {&(0x7f0000526000-0x2e)="061f550b2f949db40e1d238d73f03f38e19f6e402b81aa5a8c12460f0d6cbbc554717a3a2a202d77c503e98ebb15", 0x2e}], 0x4, &(0x7f0000c5f000)=[{0x28, 0x116, 0x6738, "16a3d5e7aca560a88d0b1a23718c724a3d"}, {0x60, 0x1, 0x4, "4bdf66dd88001b317b80fca5bf735067999fa80ee85ed8f3aebf9814a05fb58414b80e5655c4d7c9e18c1f12943c4455cc12f5c45042b2b3fd89ac7cdd91646a2a5c5024cd741d1f91763ea935"}, {0x38, 0x1ff, 0x1000, "508dda90d3ddeadc41725426723c53f246552b2a6022006452e35ca579d74c77597d565bd03bc709"}, {0x110, 0x0, 0x20, "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"}, {0x50, 0x108, 0x4, "310feca5f35b31c863c16f1d5a7255c9c4b445a799b583a21acaf25d57f68efc728fc10a6093f370db966dbf8bd4df5613a5a809272ba6064c0c"}], 0x220, 0x8000}, 0x2}], 0x4, 0x4000090) 2018/01/30 23:30:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c03000)={0x0, 0x0}) r1 = eventfd(0x3) r2 = dup3(r0, r1, 0x80000) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00007ae000-0x70)={0x2, 0x1, 0x0, 0x9, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_spirange={0x2, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000d3c000-0xc)={0x1, 0x1, 0x6, 0xfffffffffffffffa, 0x6}, 0xc) 2018/01/30 23:30:23 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001d000-0x8)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f000001d000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000001d000-0x4)=0x8) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f000001b000)='/dev/ashmem\x00', 0x0, 0x0) close(r0) fcntl$setpipe(r2, 0x407, 0x7fff) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f000001c000-0xf1)=""/241) 2018/01/30 23:30:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000786000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000d0a000-0x4)=0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000015c000-0x4)=0x0) ptrace$getenv(0x4201, r1, 0x3, &(0x7f00007cc000-0x8)=0x0) 2018/01/30 23:30:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c42000-0x9)='/dev/ppp\x00', 0x50300, 0x0) getpeername$ax25(r1, &(0x7f0000278000)={0x0, {""/7}, 0x0}, &(0x7f0000afd000)=0x10) writev(r0, &(0x7f000013b000)=[{&(0x7f0000350000-0x58)="580000001400192340834b80040d8c560206ddffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffeffffef03ed03fff5f800000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/30 23:30:23 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ad5000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fchmod(r0, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000000000)={0x4, 0x7fffffff, 0x1ff, "5bfb2403beed", 0x5e, 0x0}, 0x10) mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x18, 0x1a, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) timer_create(0x5, &(0x7f0000f11000)={0x0, 0x38, 0x2, @thr={&(0x7f00008f2000-0x24)="89bacd0ea8604d79cef928b0f131d2cafeb212aa39c5cb031aef16e015409b2f15b97e9e", &(0x7f0000071000-0x3f)="7d7d040e6b21bd2dc3105d9dc261e3a9c8aafbed108f04813ffbb7e814654b0a4330ae369c38e3ada33469ff84c952369d6dbc87e04e54c63835d391610084"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000008c000+0x4db)=0x0) timer_getoverrun(r1) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000bba000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) read(r0, &(0x7f0000744000)=""/4096, 0x1000) r2 = syz_open_dev$mice(&(0x7f0000ddd000-0x10)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f000099f000-0x88)={0xfffffffffffffffb, {{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/30 23:30:23 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c38000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 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) sendmsg$nl_netfilter(r1, &(0x7f0000003000-0x38)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x1c4002}, 0xc, &(0x7f0000001000)={&(0x7f0000000000)={0x208, 0x0, 0x2, 0x0, 0x6, 0x3, {0x2, 0x0, 0x2}, [@nested={0x124, 0x2f, [@typed={0xc, 0x83, @u32=0x1}, @typed={0xc, 0x8e, @ipv4=@empty=0x0}, @generic="f9d71d44242ad7bc798736190b7219b559946782c18196df3186627a04511b234d72b6ad58d2865844d90e4a18ac957bed31fbd5739ff8b362e70fce05560818150f608901f39408f8682c0a38c7fb2af7a6e852522b39a61384f7fa55aa1fb81160d4803f", @typed={0x10, 0x36, @u64=0x88}, @generic="573c9f757ab0afbf87c859e8d0b8ad96417a03", @generic="99ab29636b83a8f5209dc7fb95e4e70f0e6195445f9e05f1bb8b9507eb1572ee43ae7c38107e89a034971eee7e57d9deeef960c5bec6f1fbfc0811b8a4c6318c2449ccf14bda35d1f2072e10f1f5858525fa787482eea64f303d87dd1855a5f9d98b3bf0c9e587d50666a4fa0062b01d06c412a897c448eedf7c099c8d"]}, @nested={0xd0, 0x7d, [@typed={0x18, 0x53, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x40, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0x18, 0x8, @str='/selinux/status\x00'}, @typed={0xc, 0x6b, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x26, @void=""}, @generic="df57928199cf8ac93c55da49882f4bb4b2434a0f35c151cab89b9ec3ac381228c2ca8f2cf2c649ce497999bfde6603ff8fee9694976a3da4aa2670cf2c8bb8075d16a8d3dcc8c9e3f92d5168be995436ff4e2ed549502b68831b22c982e46ca89cd006edee6015e4f21f44305370645e3b1f1b6ecb4866710c"]}]}, 0x208}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) bind$netlink(r1, &(0x7f0000002000-0xc)={0x10, 0x0, 0x1, 0x82b2811729a198fa}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000002000)=""/186, 0xba, 0x1, &(0x7f0000002000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r2, &(0x7f000000b000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f000000b000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x0, &(0x7f000001e000-0x118)={0x8, {{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]}, {{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]}}, 0x118) sendmsg(r2, &(0x7f0000002000)={&(0x7f0000015000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000014000)=[{&(0x7f0000015000)="e2", 0x1}], 0x1, &(0x7f0000016000-0x2d8)=[], 0x0, 0x0}, 0x801) sendmsg(r2, &(0x7f0000003000)={&(0x7f0000012000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x3, 0x0}}, 0x26, &(0x7f0000012000)=[{&(0x7f000000f000-0x8)='`', 0x1}], 0x1, &(0x7f000001a000)=[{0x68, 0x10d, 0x43, "71062c1cd125b73643c77bcb16f744d9756be2af67030556c5017b69676f22485cdfe7fb20009140059c211e51d3ea156d6d084af97e32e66745fa30f0631563c574f83401493609e0bad8a044383692ac0075e7da305744"}, {0xf0, 0x10a, 0x8001, "186ec63e2abdd4b0686d0ebd2425ddbe631f90c2077d832efb53f51f09e3b9c2cb2f0594d53a1a49fdce98d0883e8b0ec3a3cd59998f232d9f318730be6806d6b32c04588d12993f55744dd4a7ce9f9f7f7d085de9b610ab90f7358674e4ecf35dc15cd9deebce40b0afce4a6eb087f664c77e874b05ca25f06f2d6ed8bbcc48cf6737da85fd5a88c59c5a0bc40488adda007cffbab2f747658f8e9d880986856b7bf3d050cbd35695f87383603994abef80d6aeaf0910cdfde27a75ab3660d008f99063713c7abec150fd0690095e03cfe626991b96fb18c0d1e50eb6b6"}, {0x60, 0xff, 0x6, "ec67e920ee03aeb8d2c4898bb846e39fb7d813c6233e13de5301942247266ab6a2c09d59e893331602e8871377f999d60cca7b88ef44f7b2d93bb775246750a7eb4affd9e4dc213c4d9f6ea6"}, {0xa8, 0x116, 0x7, "db9729c822544482848beee30d5a8f883c82919d57aa563752ba71b5f4a7e33389d645ec1ce81d74f396dcfa1a6e35f2dcb612ea3df7719333010d6c1d6ebbe0c9dfd63b6e2641ad6247f3461ffe7098112c6f57ffae54e7b9dff828a1b126a816f748c37b43c672b42df45147949a42bb49163fd76ec627d212b24b7181fe6b153dd294d747a790bde8a5187f880cc67ab075baf5efd7"}], 0x260, 0x0}, 0xf) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000000e000)=0x0, &(0x7f0000010000-0x4)=0x4) 2018/01/30 23:30:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00001da000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b80000-0x4)=0x18) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000781000-0x12)={@common='irlan0\x00', 0x0}) ppoll(&(0x7f0000a7a000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00008b1000-0x10)={0x0, 0x0}, &(0x7f0000661000)={0x3}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000702000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x222, 0x9, 0x2f, 0x3, 0x0}, &(0x7f0000e01000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000006c000-0x9f)={r1, 0xffff, 0x97, "723bc218238d4a4e36bc5693931d32c4169cd26cd385ca1024c05699d2a632fb801482630d3f90cc94389a8b8017b713e9f188d8864d4b68f2652838e5f2ecaf6c35ce376df7abb1b14e7357d056e47c02c53802c60e9692de19edd60fa44028997e554abd30f2b64de8373820e45d17c79ad5e22fd1bce753d07602bda3fefb055a40b73429364b26f82c0248e3c46b80ae078ff4852a"}, 0x9f) 2018/01/30 23:30:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$usbmon(&(0x7f0000550000)='/dev/usbmon#\x00', 0x8, 0x800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000a40000)={0x0, 0x0, 0x30, 0x8000000000000, 0x7fff}, &(0x7f0000a9c000)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000a54000-0x6)={r2, 0x8}, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000085f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000c50000-0xfc)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x2f, 0x5, [{{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$netlink(r0, &(0x7f0000ac5000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000d67000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000085e000+0x5bd)=0x1c, 0x80000) sysfs$1(0x1, &(0x7f00006a2000-0xd)='/dev/usbmon#\x00') mount(&(0x7f0000f4b000)='./file0\x00', &(0x7f0000170000)='./file0\x00', &(0x7f000038d000)='sysv\x00', 0x3000000, &(0x7f0000e6f000-0xd7)="ab150b931d73860673ee07bce3b8214d3585fb157ebe8825bb11921828eae434d27b52875d35dd797a258117061e597e6aed2f3cc579148189b0ca410c4e3ed54e59719b017a1f63e9dd940ecbf586e957ca3d336b9cbc00c5bb663a18a92b8a06a1106898fff495edd47be7c5e675c068ac40f7a1a1170404821350107659eb9f38537f3fe4348e3305fac8dfbf9cbe22ed02a7908a52449bf86cab6323641fdfab8018577b48b0561c399232ce0a7549e6c4e44e6c9710c0da41435aeaa6a7bcf0e38bc06a004ee39d3ecf9d96ad7a68b65ae5be05e9") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000068c000)={0x0, 0x896, 0xfff}, &(0x7f000075e000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000ba7000-0x8)={r4, 0x7}, 0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000051a000)={r4, 0x4, 0x0}, 0xc) 2018/01/30 23:30:23 executing program 3: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000028000)={0x0, 0x305, 0xbb0, 0x8}, 0x10) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f000001b000-0x10)={0x1, &(0x7f000000c000-0x8)=[{0x0, 0x0, 0x0, 0x0}]}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000015000-0x4)=0x7, 0x4) 2018/01/30 23:30:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000abf000)='cubic\x00', 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000059a000)=0x48, 0x4) 2018/01/30 23:30:23 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) fstatfs(r0, &(0x7f00002a1000)=""/46) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00001a7000)='/dev/loop#\x00', 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000490000-0xd)='/dev/usbmon#\x00', 0x9, 0x240400) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000858000-0x8c)={0x9, 0x8, 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]}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) unshare(0x800000) 2018/01/30 23:30:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dee000-0x10)={0x2, 0x3, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6) openat$sequencer2(0xffffffffffffff9c, &(0x7f000044c000)='/dev/sequencer2\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000021d000-0x8)={0x0, 0x9, 0x0, []}, &(0x7f00001ce000)=0x8) r2 = socket(0x200000000010, 0x2, 0x0) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000d31000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000401000)=r3) 2018/01/30 23:30:23 executing program 3: mmap(&(0x7f0000000000/0xe79000)=nil, 0xe79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000666000)='./file0\x00', 0x0, 0x101) r1 = accept$nfc_llcp(r0, &(0x7f000095b000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e79000)=0xfffffffffffffd62) fcntl$getown(r1, 0x9) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f000014d000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x800000000, 0x3, 0x0}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/01/30 23:30:23 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000224000-0xf)='/dev/sequencer\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000012000-0x58)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:23 executing program 1: mmap(&(0x7f0000000000/0xce6000)=nil, 0xce6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x100000000007fffd) r1 = socket$inet_sctp(0x2, 0x4000000000, 0x84) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000ce7000-0x8)={0x80000001}, 0x8) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000ce7000-0x10)={0x0, 0x0}, &(0x7f0000ce7000-0x4)=0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008d2000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000fe000)={0x4, &(0x7f000018b000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000447000)={0x2d4, 0xbc, "a5adbd99b6d8e4aaae27018f03e6a6427cbfc378b028531f856fa98087a5efa2e7ce1b6b14ec33aafb2e7c34f07afe6d2d552eba37d40b61f0eb853ab18e38b22e57c5e37930ea728a2f9643ee510af22735f55f9412fdbabd25fa8ce9069f74ad9d24aa993b5176fa1474829139e5e271324a8814732aa9ad5517c50a3b133606299400f199a26f3e638c97b023e46250012ce858b5f0eae6ec5dc58c5cb30ec3620ea7e225e49074b3cae67e904251b3b0ee73b0159cc84b4ce0fe"}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000ce7000)={r3, &(0x7f0000ce8000-0x24)=""/144}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000b35000-0xc)={0x0, 0x0, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000257000-0xc)={r4, 0x80000, r2}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000001a000-0xc)={0x0, 0x0}) ioctl$VT_SETMODE(r2, 0x5111, &(0x7f0000697000)={0x0, 0x1, 0x0, 0x1, 0x40000000000}) 2018/01/30 23:30:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006d7000)='/proc/self/net/pfkey\x00', 0x18480, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fdb000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000213000)=0xe8) sendto$packet(r1, &(0x7f000023e000)="5697d4cb8ec34ec9d7cbfe81b3eef57dc7e9222fda4d9c0f27b0e31edff4e0e79c44ce13d8640667a58b17d6b1ccdc24f71a9b09ddbe6b82bca3f4032c624277ece67a3229fb0e98479d1214365e1c2dec4e0f64bfb59994f6d7abe29a15f83295130f45eef82b56c1b6da4955eaf2235f4350f82dd06c49f41350687a6d204c9b21b502599fe03c6f757c977091d0d7eb8df93a5adf51ce920e71254cdf7a328b", 0xa1, 0x24000000, &(0x7f00000f1000-0x14)={0x11, 0xff, r2, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/30 23:30:23 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000009000-0x7)='task\x00') execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000018000-0x10)=[&(0x7f0000019000-0x13)='&&GPL!vmnet1*{{[+(\x00'], &(0x7f0000015000-0x18)=[], 0x0) listen$netrom(r0, 0x4) syz_extract_tcp_res(&(0x7f0000003000-0x8)={0x0, 0x0}, 0x6, 0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000013000-0x4)=0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f000001a000)=""/32) mkdir(&(0x7f0000019000)='./file0\x00', 0x20) 2018/01/30 23:30:23 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f000014d000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x0}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) openat$rtc(0xffffffffffffff9c, &(0x7f0000e4c000)='/dev/rtc\x00', 0x100, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer\x00', 0x6001, 0x0) 2018/01/30 23:30:23 executing program 5: clone(0x0, &(0x7f000029f000-0x1)="", &(0x7f0000000000+0x1fb)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x1)="") perf_event_open(&(0x7f00005a4000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c7a000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000001000-0x5)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f4b000)=0x10) init_module(&(0x7f0000001000-0x10)='/selinux/status\x00', 0x10, &(0x7f0000000000)='/selinux/status\x00') 2018/01/30 23:30:23 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005fb000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000075000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") r1 = creat(&(0x7f0000c5f000-0xc)='./file0/bus\x00', 0x0) mq_timedsend(r1, &(0x7f0000f85000-0xfd1)="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", 0xfd1, 0x0, &(0x7f0000add000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000548000-0x10)={&(0x7f0000000000)={0x2, 0x7, 0x41992371, 0xb, 0x6, 0x0, 0x1, 0x3, [@sadb_x_sa2={0x2, 0x13, 0x6, 0x0, 0x0, 0x4, 0x4}, @sadb_ident={0x2, 0x0, 0x5, 0x0, 0x1000}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) poll(&(0x7f00002d3000)=[{r2, 0x8, 0x0}, {r2, 0x240, 0x0}, {r2, 0x7020, 0x0}, {r2, 0x4, 0x0}], 0x4, 0x5) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1000002, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 39.881900] IPv4: Oversized IP packet from 127.0.0.1 2018/01/30 23:30:23 executing program 0: ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001000-0x8)=0x0) r1 = request_key(&(0x7f0000f36000)='.dead\x00', &(0x7f00007dc000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00001c8000-0x2)="e3", 0xfffffffffffffffe) keyctl$update(0x2, r1, &(0x7f00000bb000-0xdd)="02abf9b9e09cf9c4a3f1c147c6c4cdeb8d1c0ca59d8d1e5d5cc94fee0998673f43cf4059fd8525a4f1ec9caccdae2173cfad173af269dfe96686d90745eabdf236f2f76c6ff799993d7b93416e5298a0124e288acf13b2f4275b9f98f613eb2e424fd0069617c2fb40617bc7af5c178691975218cf252bd2930e97dd8b055155cf8005d51cfae057a42d0477af9d6905af1bbc947a490a2b9b41e4cfac132990e6c96d907e808df977a7ad9f4d1110f8b744df5f8cad5af14747974c38340f25b46e3e3b481188f5f79d9e193260366e3430777a27ff3032e5342a6415", 0xdd) sync() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000002000-0x4)=0x7fffffff) 2018/01/30 23:30:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) writev(r0, &(0x7f000055e000)=[{&(0x7f0000366000-0x14)="b4c61809000000001300000000000a0000008eb1", 0x14}], 0x1) 2018/01/30 23:30:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eb2000-0x4)=0x208, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000ef9000-0x4)=0x0) personality(0x5000007) 2018/01/30 23:30:23 executing program 5: socketpair$ax25(0x3, 0x3, 0xc4, &(0x7f00003e1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000224000)=0x0, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xd2a000)=nil, 0xd2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r1, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) 2018/01/30 23:30:23 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000dc4000-0xe)='/dev/input/mice\x00', 0x0, 0x101000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008f1000-0xb8)={0x0, 0x2, 0xfffffffffffffff7, 0x2, 0x86, 0x29, 0x6, 0x4, {0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x2, 0x5, 0x6, 0x80000001}}, &(0x7f000035c000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0x3}, &(0x7f000014f000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000437000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00002b9000)=[]) r2 = creat(&(0x7f0000586000-0x8)='./file0\x00', 0x0) ioctl$void(r2, 0x5451) mknod(&(0x7f00008bf000)='./file0\x00', 0x8000, 0x1ff) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000a2c000-0x8)={r1, 0x5f4}, 0x8) 2018/01/30 23:30:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x21cb76c7ab601676, &(0x7f0000534000-0x9b)="accc68b71fc7e95c3f49fa661c8f1da8600e296d53f56a57010a742def0b297a1f24e2261f15830a29861f81cdb3ef9f50cb1a682831986375877a54f927208e15f9a69a257e8415f49f7ff5e31310dd95f8fb3e8df2503fb84e687e4f4e7df0f08714067cc55866ab010e418e7456d9a973ff77ff2176e42ee94cd8ceda0fc7ecec3e84ac08ad81a99084810c63ded1ea0168d162e35818f247bc", 0x9b) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f00000d6000-0xc)={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x0}, 0xc) getcwd(&(0x7f0000362000)=""/22, 0x16) 2018/01/30 23:30:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001f3000-0xc)={0x50000004, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00003ab000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003ce000)=0x0) r3 = getpgrp(r2) r4 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = syz_open_dev$usbmon(&(0x7f000058f000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) prctl$setname(0xf, &(0x7f0000c19000)="2b0074501b193c7c9d21fcb1c32fc24742a650cc2b6a7a65554249af24745bee7201a1c39243333b2f5c19f6be3df572917ada1a99cfc4e1fcfdf1d1ca2eba25339704a6c5c699859e0b6ea5a4150cd46032e4323bf962e6d2fd6d5b9ea069ccaa4b0dbcc952af9000c0a37f1806c9a9dde5bc21cb30ac9e2013bc0c365772c56ca50fe3cec22a") setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000b4c000-0x88)={0x0, {{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$SO_COOKIE(r7, 0x1, 0x39, &(0x7f000047a000+0xeb7)=0x0, &(0x7f00003a4000-0x4)=0x8) getsockopt$inet_dccp_buf(r7, 0x21, 0xe, &(0x7f0000e5a000-0x21)=""/33, &(0x7f0000708000)=0x21) getsockopt$netlink(r6, 0x10e, 0x4, &(0x7f00002e2000-0x71)=""/113, &(0x7f0000705000-0x4)=0x71) r8 = syz_open_procfs(r3, &(0x7f0000b1c000)='net/stat\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000ad3000)={0x0, 0x7}, &(0x7f0000fc3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000f71000-0x18)={r9, 0x80, 0x0, 0x8, 0x8a1}, &(0x7f0000425000)=0x18) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r8, 0xc08c5332, &(0x7f0000268000-0x8c)={0x0, 0x0, 0x7fffffff, 'queue1\x00', 0xdd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r5) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000028f000-0x4)=@assoc_id=0x0, &(0x7f00004d9000)=0x4) r10 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f000082f000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006cf000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00005b7000+0x2eb)={@loopback={0x0, 0x1}, 0x4, r11}) writev(r10, &(0x7f0000131000-0x10)=[{&(0x7f00008a1000-0x3a)="3900000013000904690000008000fffd1800004001000000450096f0002200140d001a000400020004000a00000000000000010c0000abe40054", 0x3a}], 0x1) getsockopt$sock_buf(r1, 0x1, 0x1e, &(0x7f000077d000)=""/3, &(0x7f000032f000-0x4)=0x3) 2018/01/30 23:30:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000891000-0x9)='/dev/rtc\x00', 0x406480, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000043e000)={0x0, 0x0}, &(0x7f0000f91000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000398000)={0x0, @in6={{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, 0x0, 0x3ff, 0x0}, 0xa0) r1 = add_key$user(&(0x7f00003d0000)='user\x00', &(0x7f00009a2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e20000-0xa9)="0ced1254abcf4c017cb720f0cf8c9a4b5949eed18c3fdc6c372f7b86174443adbdff6f1d0ef91df394ef764262bb94de4d217193266ca203f6b295ef62cef1b7fc19de4773c29f3a6b39417aa4b3d8de180b8b79234fcaeb489023fab9a1d4708f8ed8fc8592cb921bb808b2f15b0977ba70385a33f3bc29f308fe9ae084acea72a0ff244d4d35eb9be21ed8455efa5a2c06600f3919fdcfcacf70e92100ccb19543692e515654135c", 0xa9, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r1) openat(0xffffffffffffff9c, &(0x7f0000a67000)='./file0\x00', 0x0, 0x6a6f035c7db49ad8) seccomp(0x1, 0x1, &(0x7f0000a80000)={0x1, &(0x7f00008f0000)=[{0x800, 0x0, 0x0, 0x0}]}) sync() msync(&(0x7f0000121000/0x4000)=nil, 0x4000, 0x4) 2018/01/30 23:30:23 executing program 5: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000efb000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000ef8000)="fac963df", 0x4) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000143000)=""/142, &(0x7f0000efc000-0x4)=0x8e) 2018/01/30 23:30:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b3c000)={0x1, 0x8, 0x2, 0x4, 0x0, 0x2, 0x101, 0x7, 0x0}, &(0x7f0000b74000-0x4)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d1f000)={r1, 0x7f, 0x1, 0x3, 0x2, 0x2}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000698000-0xa)='highspeed\x00', 0xa) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffd6c, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000189000)="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", 0x457, 0x0, &(0x7f0000581000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/30 23:30:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)={0x0, 0x0}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003f3000-0xf)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000cf7000-0x10)={&(0x7f0000930000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000193000-0x24)="240000001300070dfeff0400000009230120000c0d000300010000000000000000b81617", 0x24) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00007c3000)=0x1, 0x4) prctl$void(0x3f) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00002dc000)='highspeed\x00', 0xa) tkill(r2, 0x1000000000016) 2018/01/30 23:30:23 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000b000)='map_files\x00') ioctl$TIOCSTI(r0, 0x5412, 0x80000001) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000002000)=""/70, &(0x7f0000002000)=0x46) renameat(r0, &(0x7f0000005000)='./file0\x00', r0, &(0x7f000000b000-0x8)='./file0\x00') mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000011000)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x3, 0xaaf, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xec23}, 0x1c) epoll_create(0x4) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000008000-0x4)=r1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000014000-0x5f)=""/95, 0x5f) fstat(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/30 23:30:23 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000017c000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00004c9000-0x78)={0x2, 0x1000000000001, 0x0, 0x0, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}}, @sadb_x_policy={0x0, 0x12, 0x4, 0x5, 0x0, 0xffffffffffffffff, 0x2, {0x0, 0x3c, 0x8, 0x9, 0x0, 0x6, 0x0, @in=@rand_addr=0x10000, @in=@rand_addr=0x7}}]}, 0xfffffffffffffd04}, 0x1, 0x0, 0x0, 0x0}, 0x1) prctl$void(0x1e) 2018/01/30 23:30:23 executing program 6: 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0xfb, 0x5ecf}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000013000)={r2, 0xab8}, &(0x7f0000001000)=0x8) ioctl$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}) 2018/01/30 23:30:23 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ppoll(&(0x7f00001e4000-0x10)=[{r0, 0x4, 0x0}, {r0, 0x10a0, 0x0}], 0x2, &(0x7f000076c000-0x10)={0x0, 0x1c9c380}, &(0x7f0000bd3000-0x8)={0xffffffffffffffff}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000ff8000)={0x19980330, 0x0}, &(0x7f0000ca1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/30 23:30:23 executing program 2: mmap(&(0x7f0000000000/0xfad000)=nil, 0xfad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000001000-0x5)='eth0\x00', 0x0, 0x0, &(0x7f0000213000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = epoll_create(0x1f) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)={0xffffffd, 0x0}) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000016e000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000faf000)={{0x0, 0x3, 0xe0000000, 0x3, 0x806}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f000054b000-0xa)='id_legacy\x00', &(0x7f0000fad000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fad000)="184d8f5fb5825d00544caba94cc68c9ebcadece0e069b7a2ba143258f0f99d6d6a35b844fbc6d52888acd526ec0863c27a128533cfddc05417e081ec3ea97ef74b9d04687b67c5c90de7b8614f1ebae5d9fb653871fb9ec2c2fc2cab7b3045cea33819aaaddc89f47fbff463b76f0bba4f1067cb2abb071bad4503b074505186ad26d3dbca6fc825c14c7bbf86ff64b3a11c9a5a7e6fe85e530720e84801c7a69eb80bf6b6862c5b2b1e49fbc52683088a5ec747d90db94e6f9545eedad5a4ed245b754a78678cab7b858b016a59391c1cab96ae7fae", 0xd6, 0xfffffffffffffffd) add_key$keyring(&(0x7f00007ee000-0x8)='keyring\x00', &(0x7f0000fae000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r3) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f0000000000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000012000-0x8)={0x0}, 0x8) pipe(&(0x7f00006c3000)={0x0, 0x0}) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r4, &(0x7f0000fae000-0x8)='./file0\x00', 0x10, 0x1000) [ 40.063237] netlink: 9 bytes leftover after parsing attributes in process `+'. [ 40.070907] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/01/30 23:30:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a91000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x40600) r1 = accept(r0, 0x0, &(0x7f000074c000-0x4)=0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000c9e000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0, 0x0}, &(0x7f0000229000-0x4)=0xc) 2018/01/30 23:30:23 executing program 1: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000053c000-0x20)={@generic="48b4f929c5e0c0aada780493a7bc6bb3", @ifru_addrs={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) 2018/01/30 23:30:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000009000-0x15)='/dev/pktcdvd/control\x00', 0x4002, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000313000)=0x9) connect$inet6(r0, &(0x7f0000e92000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000839000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/30 23:30:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00003a3000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f000056c000)={0x3000000000000, 0x40, 0xffff, 0x1, 0x401}) 2018/01/30 23:30:23 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x1, 0x800000000000c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x7, 0x1, &(0x7f0000003000)=[{&(0x7f000000c000)="47d45300d88a227910a5f054ab684d3bc3826990bd8f93eba9b5516748babe2256b9a2", 0x23, 0x1, 0x80000001}], 0x3e0000) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0xfffffdd5, &(0x7f000000c000)=[], 0x1, 0x0, 0x1d, 0xfffffffffffffffe}, 0xfffffffffffffffc) fcntl$getflags(r0, 0x401) 2018/01/30 23:30:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000a70000-0x8)='auxv\x00') epoll_create1(0x80000) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000e8a000)=0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000391000)=0xffffffff80000000, 0x4) read(r1, &(0x7f0000463000)=""/0, 0x0) ioctl$void(r1, 0x5451) syz_open_dev$sg(&(0x7f0000601000)='/dev/sg#\x00', 0x9, 0x101000) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000e00000)=""/0, &(0x7f0000636000-0x4)=0x0) 2018/01/30 23:30:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) pipe(&(0x7f0000a36000)={0x0, 0x0}) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000c10000)=""/146) ioctl$TCSETAW(r2, 0x5407, &(0x7f000006c000)={0x4d8, 0x8, 0x4, 0x81, 0x4, 0x5, 0x5, 0x5, 0x8001, 0x800}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b2b000-0x8)={0x0, 0x4}, &(0x7f0000dbc000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00001fc000-0x4)={r4, 0x6}, &(0x7f0000971000)=0x8) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f000008b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xc200}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff, 0x0}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000006a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1, 0x0}) 2018/01/30 23:30:23 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x4, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) utimes(&(0x7f0000012000)='./file0\x00', &(0x7f0000011000)={{0x0, 0x7530}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000014b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000974000-0x8)={0x0, 0x2}, &(0x7f00003d1000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000098a000)={r3, 0x9c5}, &(0x7f0000b26000)=0x8) tkill(r1, 0x1000000000016) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/30 23:30:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) openat$selinux_status(0xffffffffffffff9c, &(0x7f000084d000)='/selinux/status\x00', 0x0, 0x0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d20000-0x26)={0x0, 0x1e, "ce248f9921c38f96cc8074a630e147032de244b1c31521cba15a4546e86c"}, &(0x7f000089c000)=0x26) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000640000-0x8)={r2, 0xda}, &(0x7f0000ec8000)=0x8) sendto(r1, &(0x7f0000b19000)="e5", 0x1, 0x0, &(0x7f0000df4000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x2d8}], 0x1, &(0x7f0000522000)=[{0x20, 0x10f, 0x101, "0fb91303d23e29842e"}, {0x100, 0x114, 0x7, "78704577ce367d8b1629cc821583d82071d0d5e1c5dd646806be1ce609d948409279fac7fa10fdc7bc2373e5c78a507a39417405f816aa93cb89e925b3253918b79896271f57f150a9669bd14c0022c0285bd0eeb66ad5d712344a6cb5be3d19c3ec3d31cc8d625325fbc6186e0486a11ab0457f54565787a5e3baa66dd396caf8af11e705a0004d4c89a6fd2a1643de0ae07d04dbe604a932b28f9278dfc56351ec1ec540630b18606d7011dd555054bce3a96b7fb0e18f890f086bea13ddadcdc43465f77b6db618021e95423719a33c57f2996d156156ae2407cbf58e2db8e32984a5387973ff81d2d66c"}, {0xb8, 0x10e, 0x6, "d5ed0514d8fad100d9c79f2ab7a03ab02710897e3f0d51878a84dfb089460f907b103ccebd6fb130a6ce9344a48edc1857d2e5a7826de3e08e2b506c30b9f17c6dbe56bdb1605acbbeccd1e2865421a17aa67d7d108053be2f2ca2c6d876f05e87676c62db33c8c8d21d3fe162860982a4fd3e07de7b4c9bc91e14420db2d2637e4d06526a45737b363e84b5f59a11ead1d0af0e55e852a343de2140f8b072317fcdda82"}, {0xa0, 0x19c, 0x6, "578ca4d7da0f2cfe976012d3347f9f532ae86368af7b6e82b5f251de9cf62b088fba41ed9f1478f2491faa6efb65978c8774d3b5eb8d191f7b74472736f2afd59d959c71d2db725c18f9b26314f91984c54155f11a7d20e9c5fb3006b7e22f59c42246768e00c9a7bcb959645321070b5e329eb347b93c8b8c4fdd03dc5c3ee3a4ec222a89a5a3c867a015fcc5342123"}, {0x70, 0x11f, 0x2, "cc6b745d9efdf6561192dea40c9b89c27fa9003f36a07119950ff47b75b134ee775f0ce93aa3f221a740eb728962192410b7c48d2e4219db3c1daf991fa2c1ec19f495eeb477b389ad0c45a4b65ab9d4c17b216b5adc74485f50a1c2dbe669"}, {0xd8, 0x11f, 0x94ed, "a2f959951728efead592df6096d3c44ff000d26c361d8932fb71a635f37dd0eb4960afc136df70a25b07af0ffcb2e3152e71fdcc2f6c2300f979230e3a9be1872d271450983ec34937bff3c61f1179f2365333476bd2dccd6f67afb79872b969cd8d308a6bad976bf01e51e0c1d71f0e7cc8e0eb615c78e37fe84a193eb2ed07abb718b8b75e87f1ec454d763834a3f68df2609d581423b1369dad8dc083308dd2ca5a9e6c4d253e28adf64c4305b59619c9d0d0318ac41651fb60a49f6f8cb180f15e28"}], 0x3c0, 0x0}, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000e6c000-0x8)={0x0, 0x0, 0x0, 0x0}) getsockname$inet(r0, &(0x7f00000a7000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e2d000-0x4)=0x10) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000ca4000-0x4)=0x0) sendmsg$nl_crypto(r1, &(0x7f00009fe000)={&(0x7f00004a3000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ac0000)={&(0x7f00006b7000)=@get={0xe0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'seqiv(generic-gcm-aesni)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, []}, 0xe0}, 0x1, 0x0, 0x0, 0x0}, 0x8085) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000b27000-0x8)={0x0, 0x0}, &(0x7f0000b90000-0x4)=0x8) timerfd_gettime(r1, &(0x7f0000e56000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/30 23:30:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x4) getsockname(0xffffffffffffff9c, &(0x7f0000cd0000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000026f000)=0x3a) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00001b3000)="5fab59d9598f4bed7d9bdf18c3f8f9a7", 0x10) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) 2018/01/30 23:30:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005b3000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmsg$key(r0, &(0x7f0000091000)={0x0, 0x0, &(0x7f0000766000-0x10)={&(0x7f00000e4000-0x120)={0x2, 0x13, 0x0, 0x6, 0x24, 0x0, 0x7, 0x3, [@sadb_sa={0x2, 0x1, 0x0, 0x100000000, 0x1, 0x3a, 0x3, 0x80000000}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_lifetime={0x4, 0x7, 0x401, 0x10000, 0x1, 0x4}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sec_ctx={0x12, 0x18, 0x81, 0x20, 0x88, "0793b3f4622702dda50b90500cfe13596a2d947ab3304b2f4f9fd0af03b9ec8b199d1693c24298e91433649a551ad6a6fa271b859f12c3d9655d7b43bca4c218d444dd9336c17af99b5bce6304765843afe04c5805abd2165333dd620abffc6fbd6ab4315398e86de61041de7327a06aa622140fabd5df6e3fa189c1666889fed13f48d3fb84a3d3"}]}, 0x120}, 0x1, 0x0, 0x0, 0x0}, 0x1) setrlimit(0x9, &(0x7f0000f3b000)={0x0, 0x0}) mprotect(&(0x7f0000068000/0x1000)=nil, 0x1000, 0x2) 2018/01/30 23:30:23 executing program 6: mmap(&(0x7f0000000000/0x794000)=nil, 0x794000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00002e6000-0xc)='/dev/rfkill\x00', 0x2000, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000548000-0x6)='logon\x00', &(0x7f0000796000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002fd000)="ee2ef3c45c07b95c3044a7f8de8017", 0xf, 0xfffffffffffffffd) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000046e000)='asymmetric\x00', &(0x7f0000795000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000456000-0x64)="055ec2699814609e2398e705741afca5e0651b2be55cb6a5ffa9a181e4740f2ce2dd1e7b8e614d67b7f2daa7c26a9047d160b63fd51ca6f18c50454f3245500fe8f35fdfa0073bee3872fb2e713f4cebbb6e4195aa621d2b11684b0888c9ee6330c33a86", 0x64, 0xfffffffffffffffe) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000797000-0x8)='./file0\x00', 0x400, 0x8) r1 = add_key(&(0x7f0000795000)='dns_reslver\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000796000-0x35)="ee00ac91a2f7f8d932d6c5891cd3703a77951964545e44ee5cf4e1dc54c3e51b00000200a81a69ec288f573dda06e226c64cb5b53f", 0x35, r0) keyctl$read(0xb, r1, &(0x7f0000796000)=""/1, 0x1) 2018/01/30 23:30:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12d) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0xf6, 0x0, 0x0, 0x0]}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x5, 0x0, 0x0}, 0xfdec68a53590438c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000bc4000)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/30 23:30:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x3)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x80) syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x2, 0x200000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000acd000-0x8)={0x0, 0x1f, 0x7}, &(0x7f0000236000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000e4e000-0x8c)={r2, @in6={{0xa, 0x0, 0x40, @loopback={0x0, 0x1}, 0x45b3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007ce000-0x4)=0x8c) accept$llc(r1, 0x0, &(0x7f00000c7000)=0x0) r3 = socket(0x10, 0x802, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000cc4000-0x38)={&(0x7f0000ca2000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000086c000)=[], 0x0, &(0x7f0000012000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) [ 40.151646] netlink: 9 bytes leftover after parsing attributes in process `+'. [ 40.165915] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/01/30 23:30:23 executing program 3: mmap(&(0x7f0000000000/0x54000)=nil, 0x54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000035000-0x2)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x0, 0x1fd, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x30) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000054000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/30 23:30:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000d65000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000218000-0x44)={{0x52ab, 0x6}, 0x1, 0x8, 0xd8a, {0x8, 0x7ff}, 0x100000001, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f00007d9000)="", 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r1, &(0x7f0000132000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/30 23:30:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c48000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000e5d000-0x10)={0x1, &(0x7f0000eba000-0x8)=[{0x333, 0x0, 0x8001, 0x1}]}) timer_create(0x0, &(0x7f0000ba3000-0x60)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000610000)=0x0) arch_prctl(0x1004, &(0x7f0000a2c000-0x94)="aa808b17168f1c5de2ee75906cce594679151a84143d1db0175b729c27b6ef86876fb56daeaf330336e3d7e46f9c8240a3d04e6ca820437de4d68d4a302ce0ea764bbf51a3dce598ae7b1147fd3957a4f52c7d90b7a130c73b65e6bf8a7d92594b9f8ba2f8e545c2eb2acae21032139136d80e6add3f3ae8d655c19b150772c2dcccfa614c302dd92a3e8be719d5633f80ab7f72") getresgid(&(0x7f0000790000)=0x0, &(0x7f000043a000-0x4)=0x0, &(0x7f0000bbb000-0x1)=0x0) 2018/01/30 23:30:23 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000270000)='/selinux/status\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setfsuid(0x0) mprotect(&(0x7f00002bc000/0x2000)=nil, 0x2000, 0x2000003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0xa, 0x401, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000e55000)={&(0x7f0000434000/0x12000)=nil, 0x100000000, 0x0, 0xb3, &(0x7f0000407000/0x4000)=nil, 0x3}) 2018/01/30 23:30:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000f1e000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x89098) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000072d000)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000575000)={0x4, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/30 23:30:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b45000)='/dev/sequencer2\x00', 0x200200, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000731000)={0x0, 0xfffffffffffffff8, 0x2, 0x1, 0x5, 0x7}, &(0x7f000047f000)=0x14) getsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000066d000)=0x0, &(0x7f0000206000+0x10b)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000781000)=@assoc_id=r1, &(0x7f0000e30000-0x4)=0x4) r2 = syz_open_dev$tun(&(0x7f00008f9000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00004c9000-0x28)={@common='bcsf0\x00', @ifru_data=&(0x7f000068a000)="d8926ca6379ef9ae515510bb731dff8000000005005c6f5a5fae347cecbe4d0d"}) r3 = syz_open_dev$tun(&(0x7f0000864000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00002c3000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000c20000-0x50)={@common='yam0\x00', @ifru_flags=0x400}) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e28000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000671000)={@generic="d3f62554ba7eadbbad6d7636deee85a6", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/30 23:30:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000725000)='./file0\x00', 0x9a) mount(&(0x7f0000072000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000e1a000-0x7)='mqueue\x00', 0x0, &(0x7f000000a000)="") r0 = socket$unix(0x1, 0x2, 0x0) r1 = dup(r0) bind$unix(r1, &(0x7f000054f000)=@file={0x1, './file0/file0\x00'}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000b27000-0x6)={0x0, 0x7f}, &(0x7f0000e74000)=0x6) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000008e000-0x12)={r2, 0xff, 0x5, [0xc06, 0x8, 0x5, 0x5c5, 0x80000000]}, 0x12) 2018/01/30 23:30:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sigaltstack(&(0x7f0000063000/0x3000)=nil, 0x0) epoll_create1(0x0) 2018/01/30 23:30:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x12, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x20005, 0x0}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000187000)='/selinux/mls\x00', 0x0, 0x0) syz_open_pts(r3, 0x82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000749000-0x80)=""/128, 0x80) 2018/01/30 23:30:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fa2000-0xb)='/dev/hwrng\x00', 0xc0, 0x0) socket(0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00003b3000)=[{{&(0x7f0000bfb000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00008ec000)=[{&(0x7f0000a6f000)=""/121, 0x79}, {&(0x7f0000eed000-0xb)=""/11, 0xb}, {&(0x7f000059b000-0xd2)=""/210, 0xd2}, {&(0x7f0000b07000-0xdd)=""/221, 0xdd}], 0x4, &(0x7f0000ab6000)=""/118, 0x76, 0x0}, 0x5}, {{&(0x7f0000379000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000841000)=[], 0x0, 0x0, 0x0, 0x9}, 0x7}, {{&(0x7f00000e4000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000815000)=[{&(0x7f0000ac5000)=""/33, 0x21}, {&(0x7f00005b0000-0xf2)=""/242, 0xf2}, {&(0x7f00009e4000-0xa5)=""/165, 0xa5}, {&(0x7f0000365000)=""/143, 0x8f}, {&(0x7f0000a34000-0x11)=""/17, 0x11}, {&(0x7f0000e9c000)=""/7, 0x7}, {&(0x7f0000456000-0xc4)=""/196, 0xc4}, {&(0x7f0000917000)=""/4096, 0x1000}, {&(0x7f0000b68000)=""/218, 0xda}, {&(0x7f0000c90000)=""/0, 0x0}], 0xa, &(0x7f000065e000-0x3c)=""/60, 0x3c, 0x7}, 0x1}], 0x3, 0x0, 0x0) getresuid(&(0x7f0000d66000-0x4)=0x0, &(0x7f000094f000-0x4)=0x0, &(0x7f000067a000-0x4)=0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000034000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@multicast2=0xe0000002, 0x3, 0x4, 0x2, 0xffff, 0xa, 0x80, 0x20, 0xff, r1, r2}, {0x800, 0x0, 0x5, 0x1, 0x7, 0x4, 0x8, 0xfffffffffffff70d}, {0x4, 0x4, 0x200, 0xdce}, 0x2, 0xc, 0x0, 0x1, 0x2, 0x0}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x0, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x3, 0x1, 0x0, 0x278000000000, 0x9, 0x0}}, 0xe8) unshare(0x8000400) pwritev(0xffffffffffffffff, &(0x7f0000abc000-0x50)=[], 0x0, 0x0) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f00007f7000-0x8)=0x4) unshare(0xc000000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00004de000+0x2bb)=0x0, 0x4) 2018/01/30 23:30:23 executing program 5: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[], 0x0, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000f1c000-0x8)='./file0\x00') sendto$inet(r0, &(0x7f0000f1a000)="", 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/30 23:30:23 executing program 4: mmap(&(0x7f0000000000/0xc33000)=nil, 0xc33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c33000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace(0x420a, r2) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000c33000)='./file0\x00', 0x404200, 0x1) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000c33000)=0x0) 2018/01/30 23:30:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000686000-0x7)='pipefs\x00', 0x1202020, &(0x7f0000001000-0x81)="825cd1eced15b3f80582a555d88c3a49ccf9a361b04abdf0511790a69ca004c5411f0ecebb3f1c5655b2031ef2ded8f473a9604a8fad5d599606c3bdbb14fcb55fda178e7bb8946f2817bccd6918dd314810566b3b4402a0fdf9e8d96612211cef37f80cb5d56a3540230812e8a0e8bfe3dd71b94073523b2f2d0507f2b7746139") r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000)=0x8, 0x80000) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000001000000000000000100000d00000000", 0x14, 0x0) r2 = dup2(r0, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000002000)='/dev/usbmon#\x00', 0xfffffffffffffffe, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r2, &(0x7f0000001000)='./file0\x00', r3, &(0x7f0000003000-0x8)='./file0\x00') 2018/01/30 23:30:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() kexec_load(0x2, 0x1, &(0x7f00004c4000-0x20)=[{&(0x7f000009d000-0x9a)="687797a3cee6309f5e4a6d431ce80ed44e02cbebceb7c6a56adda3ed2afc02c0162112c5fdc514a49047a474b1382c1669e9a256d7cc2b1f6605a5ae7ee9b1aa6f53af401262b0ae44fbb42b190bed554c11ab163962b0548bdd2edd23bf7f8130a1210467dab455ec2fa43918f5bbc2c21f0d53c8756b954ff1b4dcefb88dcd02962f5423b711af4d0c27ced1a1c2cc239a54ba5c5a31858822", 0x9a, 0x1, 0xfff}], 0x0) r1 = syz_open_procfs(r0, &(0x7f0000ea9000-0x16)='wchan\x00') preadv(r1, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/1, 0x1}], 0x1, 0x0) 2018/01/30 23:30:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_settings={0x2, 0x0, @raw_hdlc=&(0x7f00004a3000)={0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f88000-0x20)={@common='gre0\x00', @ifru_flags=0x100000000000301}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendfile(r0, r0, &(0x7f0000600000-0x8)=0x0, 0x40) 2018/01/30 23:30:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000001000-0x68)={0x0, 0x3, 0x462, {0x0, 0x0}, 0x7f, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) write$evdev(r1, &(0x7f0000d41000)=[{{0x77359400, 0x0}, 0x4, 0xff, 0x0}, {{0x0, 0x7530}, 0x4, 0x0, 0x0}, {{0x0, 0x0}, 0x80000001, 0x8, 0x0}], 0x48) 2018/01/30 23:30:23 executing program 1: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000f75000-0x8)='./file0\x00', 0x100) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000d14000-0x8)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00007f4000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80f, 0x7fffffff, &(0x7f0000f75000-0x8)={0x0, 0x0}) socket$inet6(0xa, 0x802, 0x800) 2018/01/30 23:30:23 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) modify_ldt$read_default(0x2, &(0x7f0000012000)=""/216, 0xd8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x800, 0x3, &(0x7f0000001000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x200) fcntl$setstatus(r0, 0x4, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/30 23:30:24 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000009000)={0x4, 0x5, 0x8, "7fcc7cc32646", 0x81cd, 0x0}, 0x10) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) connect(r0, &(0x7f0000007000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/30 23:30:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000382000-0x8)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00005bd000)='\x00') clock_gettime(0x0, &(0x7f00008ef000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000423000-0x20)={{0x0, 0x0}, {r1, r2+30000000}}, &(0x7f0000030000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(0xffffffffffffffff, 0x3, &(0x7f0000005000)={{r3, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f000046b000-0x8)={0x0, 0x0, 0x0, 0x0}, 0x8) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TIOCGSID(r4, 0x5429, &(0x7f00008d8000-0x4)=0x0) lstat(&(0x7f00009be000)='./file0\x00', &(0x7f0000a5d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000139000-0x28)={0x800, 0x7f, r5, 0x4, r6, 0x20, 0x10001, 0x1}) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000fdf000-0x4)={0x0, 0x0, 0x1000}, 0x4) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000ac3000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f00005a2000)={{0x0, 0x0}, {0x0, 0x0}}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f000092c000)='/dev/rfkill\x00', 0x40, 0x0) ioctl$TIOCGLCKTRMIOS(r7, 0x5456, &(0x7f000059d000)={0xfffffffffffffffd, 0x3ff, 0x2, 0x3, 0x9, 0x4, 0x100000000, 0xfffffffffffffffd, 0x1, 0xabea, 0x8, 0x1000}) 2018/01/30 23:30:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3) r1 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$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, &(0x7f0000441000-0x20)={@common='vlan0\x00', @ifru_flags=0x0}) 2018/01/30 23:30:24 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000009000-0x20)={0x800, 0x0, 0x10002, 0x8}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000009000-0x10)={0x5, r1}) r2 = gettid() unshare(0x28060400) exit(0x7ffefffe) r3 = syz_open_procfs(r2, &(0x7f0000000000)='smaps\x00') close(r3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r3, &(0x7f0000008000)="38a083b470c5e990f6b403b7dd596bb48ce7f98266d690afeb8bb39940201c4ef537c27acc14c15f3fe8357cff4244e8d7a0a96c7953f94085a70d2d6e91c7e1046fc98b74991d4463ffe9bc58fc46919753173ef5e665a716d8d7a3b0e324ae2e207e8067a2bba3cec5e01adc7297f55813c6df8b28bddb30e790e359033646968cc340f077", 0x86, 0x40, &(0x7f0000006000)={0x3, {"78bc31b98a1db5"}, 0x6}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000005000-0x8)={r4, 0x2}) ioctl$VT_DISALLOCATE(r3, 0x5608) [ 40.541022] device gre0 entered promiscuous mode 2018/01/30 23:30:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000001000-0x8)='./file0\x00', 0x280, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) mq_notify(0xffffffffffffffff, &(0x7f0000bd6000)={0x0, 0x0, 0x0, @thr={&(0x7f0000c57000)="", &(0x7f0000723000)="1a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) pipe(&(0x7f00006eb000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000033f000)=0x0, &(0x7f000049d000)=0x4) 2018/01/30 23:30:24 executing program 4: mmap(&(0x7f0000000000/0x41e000)=nil, 0x41e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000041e000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f000041f000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x4, 0x3, 0x60, &(0x7f0000352000/0x2000)=nil, 0x6}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f000007a000-0x84)=""/132) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000)={&(0x7f000041d000-0x5a8)=@newsa={0x184, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'poly1305\x00'}, 0x0, 0x0, ""}}, @algo_comp={0x48, 0x3, {{'lzjh\x00'}, 0x0, ""}}]}, 0x184}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:24 executing program 2: r0 = socket$inet(0x2, 0xb, 0x80000000) fchmod(r0, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00009ee000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigtimedwait(&(0x7f0000494000)={0x1000}, &(0x7f0000530000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000183000-0x10)={0x77359400, 0x0}, 0x8) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000236000-0xb)='/dev/hwrng\x00', 0x401, 0x0) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000dfd000)=0x0, 0x4) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000136000)=0x0) ppoll(&(0x7f0000b80000-0x10)=[{r3, 0xfffffffffffffff8, 0x0}], 0x1, &(0x7f0000346000-0x10)={0x0, r1}, &(0x7f0000d5c000)={0x0}, 0x8) fcntl$setstatus(r3, 0x4, 0x0) connect$unix(r2, &(0x7f00006ee000-0x5)=@file={0x0, './file0\x00'}, 0xa) 2018/01/30 23:30:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000031d000)='/selinux/enforce\x00', 0x18202, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000046f000-0x8)={0x0, 0x800}, &(0x7f000032a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000562000-0x4)={0x5, []}, 0xfffffffffffffee9) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000493000)={r1, @in6={{0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x81}, 0x98) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r2, &(0x7f0000402000)={0xa, 0x0, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r2, &(0x7f0000ee6000-0x1c)={0xa, 0x2, 0xfff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, 0x1c) accept4$vsock_stream(r0, &(0x7f000023c000)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10, 0x800) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c2b000)='/selinux/enforce\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00007fd000-0x10)={0x4f357ba9, 0x2, 0x7, 0x4, 0x0}, &(0x7f0000869000-0x4)=0x10) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000548000-0x8)={0x0, 0xa7fa, 0x10001}, &(0x7f0000dba000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00005de000)={r1, 0x9}, 0x8) syz_open_dev$sg(&(0x7f0000658000-0x9)='/dev/sg#\x00', 0x4, 0x100) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000b66000)={r4, 0x6, 0x2, 0x8, 0x1000, 0x1, 0x86, 0x9a76, {r5, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4000000, 0x4, 0xff, 0x10000, 0x2}}, &(0x7f0000ed3000-0x4)=0xb8) 2018/01/30 23:30:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000585000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x14) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000cfb000-0x4)=0x0) ptrace$getsig(0x4202, r1, 0x9, &(0x7f00008a4000-0x10)={0x0, 0x0, 0x0, 0x0}) 2018/01/30 23:30:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000374000)='/dev/input/mice\x00', 0x0, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005c0000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f000074e000)=0xf61, 0x8) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet(r1, 0x0, &(0x7f000097b000-0x4)=0x0) dup2(r0, r1) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000e24000)=""/248, &(0x7f000062a000-0x4)=0xf8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = syz_open_dev$sg(&(0x7f00003e9000)='/dev/sg#\x00', 0x3f, 0x10400) accept$nfc_llcp(r2, 0x0, &(0x7f0000ab4000-0x4)=0x0) futex(&(0x7f00000a2000)=0x100000000, 0x9, 0x6, &(0x7f00008a6000-0x10)={0x77359400, 0x0}, &(0x7f0000d36000-0x4)=0x8, 0x4) 2018/01/30 23:30:24 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000-0x1)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000573000)=r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000, r2}) getsockname$unix(r0, &(0x7f000066f000)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f00008cc000-0x28)={0x5, 0x4dc, 0x3, 0x2, 0x400}) munlock(&(0x7f00001ba000/0x4000)=nil, 0x4000) mkdir(&(0x7f0000c19000)='./file0\x00', 0x2) mount(&(0x7f0000072000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000026000)='mqueue\x00', 0x0, &(0x7f0000769000)="") ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000ea000-0x5c)={0xff, 0x1, {0x2, 0x3, 0x8, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000280000)='./file0\x00', 0x20000000003) 2018/01/30 23:30:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f0000526000-0x1)='\'') ioctl$int_in(r0, 0x5421, &(0x7f0000b38000-0x8)=0x6) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f000023c000-0x8)={0x7ff, 0x8, 0x1, 0x6}) 2018/01/30 23:30:24 executing program 5: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000029000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000003000-0x55)=""/85, &(0x7f000002a000)=0x55) unlinkat(r0, &(0x7f000002a000-0x8)='./file0\x00', 0x200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x0, 0x4) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000018000-0x8)=0x0) write(r2, &(0x7f0000021000)="", 0x0) recvfrom(r1, &(0x7f000001d000-0x72)=""/1, 0x1, 0x10022, &(0x7f0000029000-0x80)=@generic={0x0, "5f51e560354b113d357ca149fddf1f8d7df10376663d624581b531b4d748d516b4c4d7c6d696e272dde48fcd893d2f2d5137613717e783dc11a3c6ed1022360e397e58831ebc5b759c7a055274e8cd72fb4120409df02e7060a8e28525eff03c6f1a400ce53c384cb1162ba51dddf7f857f16f009de0a033fd47d0fdf32e"}, 0x80) mmap(&(0x7f000002b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f000002b000)={0x7, 0x1000, "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"}) 2018/01/30 23:30:24 executing program 0: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000fc8000-0x8)={0x0, 0x0}) sendto(r0, &(0x7f0000fc5000)="a73dbf8d", 0x4, 0x0, 0x0, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000fc8000-0x4)=0x0) prlimit64(r2, 0x8, &(0x7f0000259000-0x10)={0x1, 0x7fffffff}, 0x0) 2018/01/30 23:30:24 executing program 4: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000019000)='/dev/sequencer2\x00', 0x41, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000019000)={0x0, 0x0}) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r2) r3 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r2, 0x0, 0x0, 0x40002) fcntl$addseals(r3, 0x409, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000002000-0x30)={0xff, 0x3, 0x7f, 0x9, 0x64, 0x726b, [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) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = gettid() lremovexattr(&(0x7f0000091000)='./file0\x00', &(0x7f0000157000-0x18)=@known='system.posix_acl_access\x00') tkill(r4, 0x16) close(r1) 2018/01/30 23:30:24 executing program 5: mmap(&(0x7f0000001000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a4d000-0x10)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff020}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000a7b000-0x8)=0x5) 2018/01/30 23:30:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = add_key(&(0x7f00001b5000)='.dead\x00', &(0x7f0000cde000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000084e000-0xe7)="155cd9ac1a7473d033296c1a30e0f9b8abcccbe91deac4fcb35e59c67794634b1f0a833341fd4ec67ef3f36714693998416be835850fbb8468edc0f5879f5ec870bca4101c3df80f18cace40905840f33574d18ea96b671b01d5661c3c986676662cf67f11e7df032f6d55de3b02739ea18730ebc7dd4157d2b6be2883c52c297e80120c76db302f0606fe2c8e963bd3d005948ceb80607a2c01d4dc0b8b7a835b36903f4db8854bea40c27825dd4252a9c8bdfa819069abecc0260be8900f6be4e29d35e9e4b1ced6d9b2ecd4e81d0807d30cd215e647d370498be69ff622e8c832773b5e49d1", 0xe7, 0xfffffffffffffffd) sendfile(r0, r2, 0x0, 0x1b45) r4 = add_key$keyring(&(0x7f0000788000)='keyring\x00', &(0x7f000011b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$link(0x8, r3, r4) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) fallocate(r1, 0x0, 0xffff, 0x9) keyctl$revoke(0x3, r4) connect$l2tp(r1, &(0x7f00005ee000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x3, 0x2, {0xa, 0x3, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x0}}}, 0x32) sendto$inet(r0, &(0x7f000038d000-0x69)="", 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000213000)='attr/keycreate\x00') sendfile(r0, r1, &(0x7f0000af5000)=0x0, 0x10001) openat$keychord(0xffffffffffffff9c, &(0x7f0000f00000-0xe)='/dev/keychord\x00', 0x200, 0x0) recvfrom$inet(r0, &(0x7f0000201000)=""/186, 0xba, 0x40002021, &(0x7f00002f4000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f000028f000-0x4)=0x0) 2018/01/30 23:30:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000469000-0xf)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000b1a000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000679000-0x4)=0xfffffffffffffffc, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000b6d000-0xa)='net/udp\x00') preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x102) 2018/01/30 23:30:24 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) sync_file_range(r0, 0x4, 0x7fffffff, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000992000-0x8)='net/arp\x00') sendfile(r1, r2, &(0x7f00001fd000-0x8)=0x26, 0x200) 2018/01/30 23:30:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000eb7000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00003e2000-0x4)=0x86ac) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00006ec000-0xc)={0x0, 0x0}) 2018/01/30 23:30:24 executing program 0: mmap(&(0x7f0000001000/0x56000)=nil, 0x56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$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]}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x1c) clock_gettime(0x0, &(0x7f000003b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000031000)=0x10) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0xfffffd56) 2018/01/30 23:30:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) pipe(&(0x7f0000036000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a54000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007d1000)=0x14) r2 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) r3 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) dup3(r3, r0, 0x0) dup3(r2, r1, 0x0) r4 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f00003d7000-0xc)={0x0, 0x0}) open(&(0x7f0000273000-0x6)='./bus\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r4, 0x800454d7, &(0x7f000095b000-0x4)=0x0) 2018/01/30 23:30:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000064d000-0x4)=0x100000001, 0x4) bind$inet6(r0, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000674000-0x4)=r1) accept$inet6(r0, &(0x7f0000504000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000f1000)=0x1c) sendto$inet6(r0, &(0x7f0000d3b000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ed8000)={0xa, 0x0, 0x200000000000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sync_file_range(r0, 0x3, 0x8, 0x4) recvfrom$inet6(r0, &(0x7f0000e08000-0x1000)=""/4096, 0x1000, 0x2101, &(0x7f0000e5b000-0x1c)={0xa, 0x2, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x93}, 0x1c) 2018/01/30 23:30:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000fe000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bind$ax25(r0, &(0x7f0000bf9000-0x10)={0x3, {"87c7f99f8b6b39"}, 0x0}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000f87000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000c15000-0x28)={@common="6772653000000000000003000200", @ifru_names=@common='dummy0\x00'}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) getpgid(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000ee7000-0x28)={@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]}) fstat(r1, &(0x7f0000f18000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/30 23:30:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000001000-0x8)='./file0\x00', 0xe000, 0x0, 0xffffffffffffffff, 0x0, 0x440) ioctl(r0, 0x7ff, &(0x7f000044a000)="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") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006c2000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000f00000)=[@in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x800}, @in6={0xa, 0x3, 0xf9e, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x8}, @in={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffffb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}], 0x90) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000136000-0x4)=0x2, 0x4) connect$inet(r3, &(0x7f0000d38000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000413000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/30 23:30:24 executing program 3: clock_gettime(0x3, &(0x7f000077f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005c7000/0x1000)=nil, 0x1000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000939000)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/30 23:30:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000ffb000-0x44)={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r0 = syz_open_dev$usbmon(&(0x7f000088e000-0xd)='/dev/usbmon#\x00', 0x10001, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00008b1000)={0x0, 0xa4, "000b98a48c609b5ffeabc02f5986dc406d21e5d79750479ba45fa355299d821d0a91c93f708c923666d24483f16693ad01ef27fabc893f42300feefa07deb3a38d76478ac39c32e493ff648d346168b2669e9e68c8d6a1f74825950d24dece86c71087cf8fab3cab84373d8aa19b44609a2a6e2750df34b90c4bc794502290289fce329d7c2232e16559b03a92e228dd7caf71094934d4b30ff3b2515eeba716ecec4539"}, &(0x7f000059e000-0x4)=0xac) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000c6c000-0x17)="cdaad9be76122e5f2e076a8a56add9019414958e342881", 0x17) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000052000)={r1, 0x7f, 0x81}, 0x8) pivot_root(&(0x7f000095a000-0x8)='./file0\x00', &(0x7f000032d000-0x8)='./file0\x00') 2018/01/30 23:30:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000265000-0xf)='vboxnet0cpuset\x00', 0x3) fcntl$addseals(r0, 0x409, 0x7) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00003da000)=0x0, &(0x7f0000bcc000)=0x4) clock_gettime(0x0, &(0x7f0000a82000)={0x0, 0x0}) futimesat(r0, &(0x7f000059b000-0x8)='./file0\x00', &(0x7f0000256000)={{0x77359400, 0x0}, {r1, r2/1000+30000}}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000d03000-0x4)=0xffffffffffff0001, 0x4) write(r0, &(0x7f0000a2d000-0x3a)="d5", 0x1) 2018/01/30 23:30:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000cca000)='/dev/input/mice\x00', 0x0, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c1000-0x10)={0x0, 0x5c, &(0x7f00004db000-0x5c)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000044f000)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000078b000-0x8c)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b8a000-0x4)=0x8c) seccomp(0x1, 0x0, &(0x7f000005e000)={0x2, &(0x7f00009ea000)=[{0x35, 0x0, 0x0, 0x0}, {0x200000000006, 0x0, 0x0, 0xffffffffffffffff}]}) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/30 23:30:24 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000028000)={&(0x7f0000024000-0x24)={0x24, 0x13, 0xafe, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x10, 0x0, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000001b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe8d000)=nil, 0xe8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000cab000-0x5)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, 0x0, r3) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000029000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000028000)=0xe8) 2018/01/30 23:30:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000369000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c02, 0xffffffffffffffff) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006d9000-0x15)='/proc/self/net/pfkey\x00', 0x800, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e95000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e40000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000779000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000312000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000790000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007a6000-0x4)=0xe8) lstat(&(0x7f000010b000-0x8)='./file0\x00', &(0x7f00004de000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000ea2000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b73000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00002cc000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f59000-0x4)=0xe8) r8 = getpgrp(0x0) fcntl$getownex(r0, 0x10, &(0x7f0000ae2000)={0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000a42000)={&(0x7f0000f1e000)=@kern={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000208000-0x80)=[{&(0x7f0000272000)={0x150, 0x13, 0x1, 0x4, 0x1, "", [@generic="e60ef0e1c1706eb10d539cb72cdcf8eee730bb31a80286bee1d6970e27eea8af7e8b106099c938f00d8478735530c5b5d8cf2aca59bea44b17cc22393d2bd3384ef88a4371835c84efcdf31f9f98b1fcbc4c54c842a8d37cabdd81ca49cea4913b366944c8f2", @typed={0x20, 0x37, @str=')vboxnet1:\'trusted,*\x00'}, @nested={0xb8, 0x37, [@generic="b4e812eb3b46ee049df66d60ffd2e32962a38952784d835fc3e0be631f87a5612181150a73aa9f8a4495fa0bbd3e3bbc1ddbbe8a13354f9468a53856b933a73baae7cf1ce8755e29dfef71da8a918da4c3114fa46745b1eb0f07142346e4a27ee2de8e0db12671e0aa4731eadad1451fecb490a47a9628fb36f9083a937e2434efddfc95348cfea2d3505765b02d2882ca630b56eeafbe671b2d8dd3187a3560f75b52fff1", @typed={0xc, 0x3c, @uid=r2}]}]}, 0x150}, {&(0x7f0000e38000-0x1098)={0x1098, 0x3f, 0x111, 0x3, 0x1, "", [@nested={0x1088, 0x30, [@generic="4fd24a31d17c653afca84221c03fcfd95fe645ed30f58178c372f2fff6f6302435f0bd02ec5294380aa5a67fa5e62e18d7289a219805067699c4522ea1a3bcaff801ebba11124d26f6b29c41d3d3b5b0b27505a07b5e108194a8d5a955da446a4b85e7a805", @generic="1ed16cca354256515f4e57f21f35b3d2d2ea5fd910636b38b53a4c2b7ce10c", @generic="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0x1098}, {&(0x7f00002cb000-0x328)={0x328, 0x1e, 0x100, 0x1, 0x0, "", [@typed={0xc, 0x4d, @u32=0x4}, @typed={0xc, 0x4e, @uid=r3}, @typed={0xc, 0x86, @uid=r4}, @typed={0x8, 0x31, @void=""}, @typed={0xc, 0x28, @uid=r5}, @typed={0x10, 0x6d, @u64=0x2}, @typed={0xc, 0x2, @u32=0xe84d}, @nested={0x278, 0x18, [@generic="204cfd0dd4b37ff84bf2a41e936f8d45f4760166c045a87f60a5e66576c8ce6b6a7c8dd36a91178db2482ca308201d2db8a8e9f00cc179c125363460ceb1e0cbea9590eafe72c52ed84e6694014038089b25ab3a8af1391753fbb4b34d713268c81296a58b0391665d95ebb1d86be5186aed9b7b39f7594151e4b1ca0366748c8159f70c8d522c643ac352611959eb0b8f9ff116a9d8d1109ccf29e9d6c5583c26f2d4f930cd68fbb1bf6c48ddc67af81f", @typed={0x8, 0x7d, @void=""}, @typed={0x18, 0x10, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}}, 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@typed={0x8, 0x5e, @void=""}, @generic="10340efe1684823dc59a59c309b91264d045e28166d1cc88a187b37d11db10b2c030d24f2c32af8835cbecd86271ee4035aa11f01c1af998d374e511cecd90889ae2b6f3beaae41f593a2eff6f426c09cfcf12a490847f83d6bdb59623a1ba64a89a0b46e4f02e9c141aa0bbfb60d5b592ec9a59797d0e2af7", @generic="71eb8e858697e16746f08bbb74b17240ce2bc73e35b4fb81940fbbf8cdd258c8dbc4e8367569f111ca4036674d6443a26f52c41f0a00667e1c3726c88043be46279ebfbde962dead6127849df621b2a9d361ac008ecad5eaf012972ec7743bf551f80a095a21936b29b4684e07e7615876c53df0e6bfc0d30a7f932236c9cc2a24420e755731ab0038fc4cc19a21cbe8eabf67b6c650958cb88850b0ad13fb1614b7854adef63d95c40713995252b015ecf323a91248bb245c97bba28bf157b75539732b939a79f1", @typed={0xc, 0x30, @str='\x00'}, @typed={0x8, 0x13, @void=""}]}, @generic="b94fd3321b6c15e2b3e798348fd7a942f420333c50eb02bf2dd5", @nested={0x230, 0x6a, [@generic="05cd1ad3e2c82ccd1c2887ad06474afa14400b1fc809e2bb07b995359f87605841f95c9f272736d61fdcca5cdfad24a1cee324912f8b0e4fec1bdcece83de6c8eb78c0e5a5caefdedcbaa6a1a6e64b32249dc3581d7e5f3a26b100b5881165ec4f324e4de532904be32ea040804a6146a3fb954a0d5119c103ec0e3781035af1129766a2ad71250d774596", @generic="896b0a8f435bfbcfe6e518d3e9b7eb7f49a1560e531ae62ab6f9ec5f0ab4fb4fc9fb0b13a16d32018aa7797916fbdee7c050a62d2b2402c24bdaa08a050e6a2c839489e4f0c2a69b8747431a1f624911fdfdd0649ede10ddb27611f98b2d1d2018159cd3e7af3c8920e80ce98452a6e0630ea017346eb50a50c5f04a4628bd07be097c22e7136bb53c12dfebf51735a12900edd3ebf03e214310ba76fc013e6e5672fcd17edc22fee5eb6c437e84c088472fe8b3d3522e43a6af0ae77bb2a17b29812264f5cf109ca78ea74da635272c7d2c9a6a8e4e13922fd17af5dcc7f3bdc6606de4410945b304e814bef288", @generic="53576d3ccbb15ab55c64733ed2568b03c1702fcf8c6a2eb4e4539fe456e61a5168196bb6c8f9f2f0998fec3596b8794a1e8c4621eb48ae9ef1ef3d5714be56705d6734c80abb3ae9ebfff03e53ecc5a68124b1acbf46398b1705c4cc1383c25d2e95c1e13c8441bd53302dda86181062928988edee8fbef1ad8c26b01177fb1655ab61dbfa488edbd0fdf8dca8fbb9291f33fdaff01140fca77d4583b95450a238fb91cac238672ed44445baf6e12473771a49"]}, @generic="5c7034e2d52f4b"]}, 0x3538}, {&(0x7f00004f1000-0x30c)={0x30c, 0x41, 0x410, 0x5, 0x1, "", [@generic="5b8d8444654ec7", @generic="4e3c38d7973c6ac3b62efbac7c7127926da6895657f64d378a102a7c4e5315075aca8369317c8924c5df1bd2369a97", @generic="ff6c57c0a9a2774060270f3d54ef39301575565a0d909ffa408a3c324c7606dcc4d446582d174a8fa1bda81e659a51da93061dd9f9821f8f7ed75f209c1458fc7fd55bd4fcedd80e27bf5746b6b9198a535a306c46035c9bedfd020d2d68bed91cdd0b6b26d6271ae5c60661b2b9a1dda2d31845b7dd0d97daac60", @nested={0x234, 0x92, [@typed={0x10, 0x35, @u64=0x401}, @generic="328254eee6d7e52b1ceb54715ec0ae72ef64a70408de2143dcb828b6e1bad2822d6e024d6cec8726966e8ec2ee943f99a61a00de7f1c0b794b661696b227cd4cd7ca6d225686a38351364fa38dd34f49afac46314da67214665996c8789b0607ad861269eaa5c612d9d8a6a5681667f6674363dc5b7eca7f3409ce2db0fd70b489f3f302a239be76542fff2511fde8b4de453068b7ba5fe7e0942ad8", @typed={0xc, 0x12, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x3c, @u32=0x581}, @generic="1131606116e07e4b5b0726e8e917bd88e5519aa240f1d417547646d474a115cffb04b6c25cb09d4050803effc2c8eb81", @typed={0x10, 0x6a, @u64=0x1d}, @typed={0xc, 0xfffffffffffffffb, @ipv4=@dev={0xac, 0x14, 0x0, 0x17}}, @generic="44067aecfd27d9b21b13df9fcaeac0146b71abccc9a7b874d2685fa8de7f7949834232877169d650ca653c9283c2fc97a83c3f77fa5728d7aecf4b915b84c173f8be9f151bf9880bbca8938e6aa32755c01d8c5e0c5d9e24e9cfe9ddddd2e6db74674ef15e3e1afcf5d3fca49ee21cd934b1fc2715b2a5350b8bf4f8ee41ba9ca9680db38c0696627bc19fe3d9f2acd9de4dcc8d69eb82ceb4adb5b837a3a6e89076d99d01fc1455434587ed5ce44d9064", @generic="81011ff1dab3a8a1c13ef0bc9f4a4157fe5e6d189676f095e3cb2d0664ca7c229849e86efd134f45631a59bca5ead11892c9e5c57b3957359a3d0bb99ee6f65bd607b35f44d297436d47be2737ef58b9d4544fd53141d1bb4ffc98e5deacc45409da3344d9f23af98590f122c62412"]}, @typed={0x14, 0x7, @str='/dev/loop#\x00'}]}, 0x30c}, {&(0x7f0000712000-0x248)={0x248, 0x1d, 0x10, 0x2, 0x1, "", [@typed={0x8, 0x44, @void=""}, @nested={0xfc, 0x7a, [@generic="356eac067604f94587c23e58f66bfd57df2b3ed3629afdbd7f202daf3c8f7917a57c6139e5aefd633eac65cd025762bf661198403f2db9440230946ab1c5704b2a0a3f524bf3b4262332631ed5bc5b3bcaa18e4bafa24fb243a7652bbc39adcb51383fcb5ae4c9b33dafb21d618e3d9c94c4e0297b169e705623706b004a5536c54b83e8654baa114d70b05e98a520769cf895c73b796964fc6b8307878a7a694d8f0a1e2c92688c230637c490a534ae24ec93192e5ed841d092dc3426cce311ac2313ec5c248139f51faa2f498fb497a923d042a20424d5505b1e7735d2ccdaa31b8db2589ffbded6e1c74a68bc6637b867bf88f8d0f983"]}, @typed={0xc, 0x8b, @pid=r9}, @typed={0x28, 0x40, @str='@em0selinux/vmnet0@lo^@.%self\x00'}, @generic="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"]}, 0x248}], 0x8, 0x0, 0x0, 0x4800}, 0x14) 2018/01/30 23:30:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000c1f000)=[&(0x7f0000e58000-0x19)='vmnet1/--usertrustedem0+\x00'], &(0x7f0000001000-0x10)=[&(0x7f00003b0000-0x1)='\x00', &(0x7f0000295000-0x2)='-\x00']) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, &(0x7f0000003000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000b2e000)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, @period={0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0}, 0x0, []}}) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/30 23:30:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000438000-0x8)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000126000-0x24)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000db9000)={0x0}, 0x8) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f000044c000-0x10)={0x1, &(0x7f00008da000)=[{0x0, 0x0}]}) [ 41.005597] dummy0: renamed from gre0 2018/01/30 23:30:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x3cdbdc53a960bd29) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000f5f000-0x54)=[@in6={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, @in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe4be}, @in6={0xa, 0x2, 0x800, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x57a}], 0x54) futex(&(0x7f0000001000-0x4)=0x0, 0x84, 0x0, &(0x7f0000d46000)={0x0, 0x1c9c380}, &(0x7f0000001000-0x4)=0x0, 0x0) 2018/01/30 23:30:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000047d000-0x9)='/dev/sg#\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000e03000)=""/160) ioctl$int_in(r0, 0x5452, &(0x7f00002c5000-0x8)=0x6) 2018/01/30 23:30:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(0xffffffffffffffff, 0x0, 0x6, &(0x7f000020b000-0x3)=""/3, &(0x7f0000da6000)=0x3) 2018/01/30 23:30:24 executing program 1: mmap(&(0x7f0000000000/0x257000)=nil, 0x257000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000257000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000257000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000258000-0xd)='/dev/snd/seq\x00', 0x0, 0xa727609970e21524) write$sndseq(r0, &(0x7f0000244000)=[], 0x0) clock_gettime(0x0, &(0x7f000024c000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000104000-0x8)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000005d000-0x10)={0x0, r1+30000000}, &(0x7f000024c000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/30 23:30:24 executing program 5: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000e77000-0x12)='/dev/input/event#\x00', 0x0, 0x2) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000e78000-0x8)='./file0\x00') read(r0, &(0x7f0000e7a000-0x9)=""/24, 0x18) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000e78000-0x8)=0x0, 0xf3ef) r1 = socket$inet(0x2, 0x80001, 0x8) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000e79000)=0x0) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/30 23:30:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00001c2000)=[{&(0x7f0000340000-0xd)="bedec1df403ae1034d3899e7ca", 0xd}, {&(0x7f0000ea5000)="173f22309858e924da51af7b66096be08c7cfeee7a896dd13400cb601471f89cd43ac90f34ca269d51190fa0ac63a6e57f20fc46237009e2a64bff753b4bc0ed69f0367f4319cb025ab65b5f7b9f93488e513996df0be0480ec7cde35c431e8e5273c3", 0x63}, {&(0x7f00003a0000-0x62)="a34e9af5b7a802e6456b673be3de1860f15ca58187cb6d0252033d8f89c85100e8c58acce80943a160ebdfc97bf3897c538fe5c1426bd9caf73ddbdaf529f91dbe6a5fec6894bf90832b0fc5616eb4a9769607bf1a386f3ea3222e2f60002bed1f63", 0x62}, {&(0x7f0000702000-0xdd)="41bda510344710eb06c814ae80fc7110906c737f4c3c382f81143d4fda6407687d58c543ac44ebb22bb9421805a9daaa9990f15a91da321e4f309739c6eae2eb101f125f2a306a207b54e5c77db95a7dd2a4ab7dd236dc2b7b0bf62115370519356610a4a798cebbffc930cf282b8031dd5797cf481f8286eb13123f50a9860fd72f89d99641ce7bf98238864d5ac26030794a5ce3ea827c35f6839bc355ddf4ad8df1ead36ef58ad5a4810219cb6e7e5163062d6ca7cbb9521fd564c3a892b024bcb6e391c917866c76df8b3462d84bead800ddecfb2c4ae1fe211d3d", 0xdd}, {&(0x7f0000cee000)="", 0x0}], 0x5, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(r1, &(0x7f000009f000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value={0x0, 0x0}, &(0x7f0000f97000-0x4)=0x8) socketpair$inet6(0xa, 0xb, 0x0, &(0x7f0000b81000-0x8)={0x0, 0x0}) sendfile(r3, r2, &(0x7f00005e5000-0x8)=0x0, 0x3f) 2018/01/30 23:30:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000db5000-0x10)='net/ip_mr_cache\x00') r1 = syz_open_procfs(0x0, &(0x7f0000e5b000-0x1a)="88ffffe9be0700019ff96074730017c072c216efd300007b4fe8") setitimer(0x1, &(0x7f00008bf000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}, 0x0) r2 = geteuid() fstat(r1, &(0x7f0000382000+0x6c9)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00009b9000)='./file0\x00', &(0x7f0000334000-0x8)='./file0\x00', 0x6000, r2, r3, 0x9, 0xa8, 0x400) sendto$llc(r0, &(0x7f00007b2000-0x93)="555f95cd13ada9b25e03ec0725634fbce84004119c3d57192fb162e35a6e1978663b691916b52eadb38b6173f05f0c79740208ae9f5910c5154cb855336d9ffaa816a6a918c74478cd195e85a4d3bd28ef99fc07163ead913c2d43dd1b448204064b6ce26a6ecda66755400d138c849fe924aeef72a47a369e6ae240f95ee72db282783c853b5171e6ff0cbd07158b8051c6ce", 0x93, 0x4, &(0x7f0000f6b000)={0x1a, 0xf7, 0x61243910, 0x0, 0x1ff, 0x100, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) sendfile(r1, r0, &(0x7f0000b4b000)=0x0, 0x400000ff) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003e0000+0x7c7)='/dev/pktcdvd/control\x00', 0x0, 0x0) 2018/01/30 23:30:24 executing program 7: prctl$seccomp(0x2f, 0x4, &(0x7f0000001000-0x10)={0x0, &(0x7f0000001000-0x30)=[]}) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001000-0x8)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000001000)={0xffffffffffffffc0, 0x1, {0x1, 0x3, 0x5, 0x3, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000002000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000-0xb1)="b00fb1f4a863be9fb1821108d9803b1cbcf666e597024c609e98281fa319e84508c6d00e6e9b7d50e5ca6189d65f5c603a0e519f819630a8f4dd778110aeb02aca3b106cad92dffc11d32bfbed1d9d24791166e46f2bb0eabff00b19df56c891d8eec2abcc9edc318b9d2a15355e2923ceffedfdcb87a77dcd6897404e598960be3fc3cb9df6e32221594824e2c7f5482eea6a2b09620e995b55152d7f184458bc4b347512b04a2ed3eff7b2871a9f4911", 0xb1) connect(r0, &(0x7f0000002000-0x1c)=@in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/30 23:30:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000098a000-0x78)={0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x86, 0x0, 0x0, 0x0, 0x0, &(0x7f00006ed000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/30 23:30:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b31000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000016000)={0x0, 0x401}, &(0x7f0000ad2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000065c000-0x8c)={r3, @in6={{0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x588}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00001e9000)=0x8c) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom$unix(r0, &(0x7f0000bf5000)=""/0, 0x0, 0x0, &(0x7f000033d000-0xa)=@file={0x0, './file0\x00'}, 0x0) dup2(r0, r1) 2018/01/30 23:30:24 executing program 0: r0 = geteuid() r1 = syz_fuse_mount(&(0x7f0000a45000-0x8)='./file0\x00', 0xffffffffffffffff, r0, 0x0, 0x0, 0x562e3336c0ed74de) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setfsuid(r0) flistxattr(r1, &(0x7f0000001000-0x5c)=""/92, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x1, 0x3, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000ba1000/0x2000)=nil, 0x2000}, 0x2, 0x0}) 2018/01/30 23:30:24 executing program 2: r0 = creat(&(0x7f0000fe8000)='./file0\x00', 0x0) mount(&(0x7f0000eef000)='./file0\x00', &(0x7f00000b0000-0x8)='./file0\x00', &(0x7f0000f73000)='tmpfs\x00', 0x0, &(0x7f0000a9d000-0xfd)="e3338d56785ab1c01a108054dd95965ad8f2133422f97185fc2c31") openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c80000-0x15)='/dev/pktcdvd/control\x00', 0x2800, 0x0) write$selinux_load(r0, &(0x7f00000a8000)={0xf97cff8c, 0x8, 'SE Linux', "b8eb0b2e4f125f6790971ba88bba6521966bed781b314a61bd27d6404438d52c95c43ef01f5e2434700e00e4b652958479"}, 0x41) 2018/01/30 23:30:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f92000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000049a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000ef3000-0x4)=0x4, 0x4) umount2(&(0x7f0000bda000-0x8)='./file0\x00', 0x2) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000dd4000-0x8)='./file0\x00', &(0x7f0000a60000)='fuse.', 0x0, &(0x7f0000b8f000)="") 2018/01/30 23:30:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000609000)=@req={0x50, &(0x7f00004eb000)={@common='eql\x00', @ifru_names=@generic="63a13b49d0c7333b4c1bb8ca7e790287"}}) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) shutdown(r0, 0x0) accept4(r0, &(0x7f0000f3e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ea5000)=0x10, 0x0) 2018/01/30 23:30:24 executing program 2: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000906000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000092f000)=@assoc_value={0x0, 0x3ff}, &(0x7f0000319000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r4 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0xb9, 0x2, 0xa0, 0x20, 0x2c, r3, r4}, {0x2, 0xff76, 0x9, 0x1d, 0x2, 0x9, 0x0, 0x4}, {0x6, 0x4, 0x9, 0x9}, 0x7, 0xffffffffffffffff, 0x2, 0x1, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x32}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x3, 0x3, 0x3, 0xff, 0x20, 0x4}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x3, r0, &(0x7f0000000000)=0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0x12)={r2, 0x40, 0x5, [0x200, 0x6, 0x2, 0xffffffff, 0x2ca]}, &(0x7f0000001000-0x4)=0x12) exit(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r0, 0x3763, &(0x7f0000000000)={0xa, 0x2, 0x4, 0x3ff}) syz_open_procfs(r0, &(0x7f000000b000)='environ\x00') 2018/01/30 23:30:24 executing program 6: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000000a, 0x2, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000fdc000-0x13)={@loopback={0x0, 0x1}, 0x0}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a64000)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000722000)="e00cfa") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000d9c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='}-{em0%OtV1\x00', r2) keyctl$describe(0x6, r2, &(0x7f00004f6000)=""/246, 0xf6) sendto$inet6(r0, &(0x7f0000d4e000-0xc0)="1190bd5550925961b442fd956ddc79200fe900fedc9d1d395d15d1a91a2d3c76c416ba4d615ffa9c7e2573348e10f0b2f36a6c5462a1ea5ab5d668b47efb8110fab454867c8181bf3b0de4870c9e808e035c60b1c6b11cf0a208308e4c0d207ecbb3cff9d62c0b1abad3daa3cbc7eed2d80e9b74c01fe368401623590c74aa26dd191c1b477276b00edf4d34ffc95814c1078e7efb210b57965c6b7e0478daaa9a683549a8aadcbd9caddbd3bba198da77aa418f5b3bb8b9b6213a36de468837", 0xc0, 0x20000000, 0x0, 0x0) 2018/01/30 23:30:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xa, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000e57000)='syzkaller\x00', &(0x7f0000e85000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000856000+0x6a0)="2e766d6e6574306b657972696e6773797374656d6c6f5d212d5bd100", 0xfffffffffffffffd) keyctl$instantiate(0xc, r1, &(0x7f0000001000-0x45)="7bef742ffd3c4c10993d34bcb0ae94d3289dbd22b26bc3c7d45e7a9b4ed9b8ff2fa4da6d4c0606401094acc2d3bd735203fe2e9fbc2674bb8bb980f0f3c30925b1c5e4eda1", 0x45, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000003000-0x50)=[{&(0x7f0000003000-0x45)='L', 0x1}], 0x1, 0x0) 2018/01/30 23:30:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f000098a000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x86, 0x0, 0x0, 0x0, 0x0, &(0x7f00006ed000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xd52000)=nil, 0xd52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0}) userfaultfd(0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000453000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000a08000-0x28)={0x57, 0xffffffff, 0xb72a, {0x4, 0x10001}, {0x0, 0x0}, @cond=[{0x5, 0x8, 0x4, 0x3, 0x100, 0x100}, {0x3, 0xab, 0x6, 0x1, 0x2, 0x4}]}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x15, &(0x7f00001a2000-0x4)=0xfffffffffffffffa, 0x4) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f000092b000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000076a000+0x92c)=0x3, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000442000)=0x0, &(0x7f0000f49000-0x4)=0x4) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2f, &(0x7f0000072000)={0x13b524fe, {{0xa, 0x2, 0xaddc, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @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, 0x0, 0x0, 0x0]}}, 0x108) getsockname(r1, &(0x7f000040d000)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, &(0x7f00005de000)=0x10) 2018/01/30 23:30:24 executing program 3: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000313000/0x3000)=nil, 0x3000, 0xe) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005d2000-0xb)='/dev/hwrng\x00', 0x100, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00009d8000-0x24)={0x5, 0x3, 0x3124, 0x9, 0xe348, 0x5, 0xa080, 0xff, 0x7, 0x3f, 0x3, 0x4}) 2018/01/30 23:30:24 executing program 1: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000017000-0x8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x2000000c0004) socket$inet6_tcp(0xa, 0x1, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f000029d000-0x9)='/dev/ppp\x00', 0x0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f00001d3000)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000fb2000-0xd)='/dev/usbmon#\x00', 0x800, 0x4000) epoll_create1(0x80000) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000fb2000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000fb2000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e57000)=0x10) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000fb1000)=0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000073e000-0x8)={0x0, 0x0}) socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000b4d000)='./file0\x00', 0x4001, 0x150) r3 = dup2(r2, r1) setsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f00005ac000-0x8)={@empty=0x0, @empty=0x0}, 0x8) keyctl$join(0x1, &(0x7f0000271000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) keyctl$session_to_parent(0x12) 2018/01/30 23:30:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000783000-0x45)=""/69, 0x45) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000090b000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000000005403, &(0x7f0000a9b000)=0x0) mmap(&(0x7f00000bc000/0x1000)=nil, 0x1000, 0x1, 0x20010, r0, 0xd) write$selinux_context(r0, &(0x7f000027a000)='system_u:object_r:memory_device_t:s0\x00', 0x25) open(&(0x7f000091a000)='./file0\x00', 0x20c003, 0x90) 2018/01/30 23:30:24 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x80000000) sendto$inet(r0, &(0x7f00009aa000-0x88)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2018/01/30 23:30:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x400000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f0000b24000-0xa)='attr/exec\x00') ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000976000-0x8)={0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dba000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) 2018/01/30 23:30:24 executing program 4: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000-0x7)='md5sum\x00', 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r1) r3 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000003000-0x4)=0x7, 0x4) lseek(r3, 0x0, 0x4) write(r2, &(0x7f0000012000)="", 0x0) close(r0) 2018/01/30 23:30:24 executing program 6: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a32000-0x11)='/selinux/enforce\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001000-0x54)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/30 23:30:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x294000, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00008e2000-0x4)=0x5, &(0x7f0000b6b000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0xf0, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1e4) mprotect(&(0x7f0000bd8000/0x3000)=nil, 0x3000, 0x1000000) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000b2d000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000b1000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/30 23:30:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000e65000)=""/185, 0xb9, 0x0, 0x0, 0x90) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005f9000-0x4)=0x800000040, 0xfffffffffffffdc1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000520000)=@in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) socket$inet(0x2, 0x804, 0x9) 2018/01/30 23:30:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = inotify_init1(0x80000) signalfd(r0, &(0x7f0000e34000)={0x0}, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000307000)='/dev/autofs\x00', 0x121101, 0x0) sendto$inet(r1, &(0x7f00004c7000)="0689caa13413e0244ccfcdcaf2d3816149fb22e35254acc5cc0c9cb6b460814e1cc42a553ab5caf422bf51a7afc0cc2ed973fabb86bbaaf41b825c8b1b4fc1894f71", 0x42, 0x24000044, &(0x7f000059a000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) restart_syscall() 2018/01/30 23:30:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000084e000)=0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c62000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) perf_event_open(&(0x7f0000b0b000)={0x5, 0x78, 0x52, 0x76eb, 0x100, 0x9, 0x0, 0x401, 0x80000, 0x5, 0x100000000, 0x0, 0xffff, 0x0, 0x10001, 0x2, 0x7fffffff, 0x3, 0xac2f, 0x7, 0x2426, 0x10000, 0x1ff, 0x7, 0x40, 0x3f, 0x800, 0xb1300000, 0x9, 0x8, 0xff, 0x0, 0x0, 0x100000001, 0x25, 0x3, 0xffffffff, 0x2, 0x0, 0xfffffffffffffffe, 0x0, @perf_config_ext={0xa0, 0x8000}, 0x1000, 0x8c1b, 0x3, 0x4, 0x2, 0xfff, 0x3, 0x0}, r1, 0x7f, r2, 0xa) syz_open_dev$loop(&(0x7f0000810000-0xb)='/dev/loop#\x00', 0x1, 0x250100) write(r0, &(0x7f0000d4d000-0x46)='O', 0x1) r3 = syz_open_dev$usbmon(&(0x7f0000350000-0xd)='/dev/usbmon#\x00', 0x2b3400000, 0x4000) getsockopt$sock_buf(r2, 0x1, 0x37, &(0x7f0000bd1000)=""/235, &(0x7f000056d000)=0xeb) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000cf4000)=0x7ce, 0x4) 2018/01/30 23:30:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ec1000-0xe8)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000089c000-0x4)=0xe8) getresuid(&(0x7f0000ad2000)=0x0, &(0x7f00005f2000)=0x0, &(0x7f0000f61000-0x4)=0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000da8000-0xe8)={{{@in=@rand_addr=0x80, @in=@empty=0x0, 0x0, 0x6, 0x1, 0x3, 0xa, 0x331ff8e96480ea5f, 0xa0, 0x6, r1, r2}, {0x6, 0x7fffffff, 0x7ff, 0x80000001, 0x400, 0x0, 0xcd8d, 0x3}, {0xfff, 0xffffffffffff8001, 0x2, 0x4}, 0x7fff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x33}, 0xa, @in=@multicast2=0xe0000002, 0x3, 0x0, 0x2, 0x3f, 0x1, 0x1, 0x10000000000}}, 0xe8) r3 = socket(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000bdb000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r3, &(0x7f0000245000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = syz_open_procfs(0x0, &(0x7f00009af000)='stat\x00') sendfile(r3, r4, 0x0, 0x3ff) sendmmsg$nfc_llcp(r3, &(0x7f0000d59000)=[{&(0x7f0000599000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "603d176ed72a8849584ce36a438b50acbf36411112c1363f1ec41f921d56944eb35ad3766a5972b2206dca0b65e233e6579b9e24fe88aafc25069f448bab62", 0x0}, 0x60, &(0x7f0000466000)=[{&(0x7f0000eeb000)="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", 0x40f}], 0x1, &(0x7f00009e5000)={0x38, 0x111, 0x1a0, "b790cd0004c647371cdff2b81a578e2a134d9bf3c59e1bd5076073448838bde578"}, 0x18, 0x8000}, {&(0x7f0000296000)={0x27, 0x4, 0x3f, 0x7, 0xff7, 0x81, "4cb92fe6d6f3742bee32748ba5afa24ebda0872af68bf9bc25ea4d84777f3ff2e8986fd9bf90e17182f877bf3ad2fc79d25b205e27c14d249c6fef130ec3ba", 0x9e2}, 0x60, &(0x7f0000a78000)=[{&(0x7f00007d3000)="553c54fbd6a3f7fd3e24d6090df1636be56337ff4271", 0x16}, {&(0x7f00006b0000)="7c81c9b81347e03ad4fee937db0ca318fa10903ef6b84a45c8aed23a5f3e2b0712edc1fcc0b206c73b4cb324791556835e86d11a70df745cf5d5c161b79f98564dc23b15a52e3f5a046731ea5a3a718a5cf58e395e544a677aab632c5a92d13b26eb7086006a9478f85cd49b7399a5cd8695ab64e08c7ba864eab52f440dac1b5f0fbf6f4e29ad856c58a8b25e2eff94923e11e8684c331f5d5226e75f4200535c0d210490270d33c7f8c2dda7a2ee6a4faa22854b1391acfc3d5f8f1e589b9ac23f453586a25a372122b3afdc", 0xcd}, {&(0x7f0000645000-0x1c)="2e48f8ca72afe8b9848fe5ed7a348d3142a0de0517aa55aead71ce7f", 0x1c}, {&(0x7f0000032000)="5c86fda1d6aff3ef056efa26f6d6e34f6a4da60b3cfcb53b3fe19b35e0510b845bd9a2ecbc898b792e29253e4a00f6f84baee31376c9e9ebe48c4b13bcac1126e503a98e6b7db0334b9340f91397bcb48e940fc01da166efd162c452188ac66253ae76ac726478895ccb1b451239c2255eb98abc8823b1fffedf28f415b310c59a32fab91da3c1beaecf0ed7bde79a860589d72df7731554cfc768d860825725ce6daf2f0bc1fdc77790507aeb9281d76c4763800fd127d0c26838465182b8ce98a1ce54918e1fd9ad23dc525ecf0d5699563ac41121be0562a1937be610162053b86444a5bb8a6c0ed4", 0xea}, {&(0x7f0000eb8000-0x7c)="c41cba2737ce999b7253702928375b55bb3c2c32a8f9a1c475fda25b24e3d4c997178f17d3a1d1b9d275b57c90ff6c2ce1c1cb62c29e826ccea86527261eea3ee634662a496656c601fb4b0c22cecb1e012476cc872c21f6c8debe967eea44c5b223e35c1548bad87c5fd42c994e545106cb7decc76d7b8027a7fef7", 0x7c}], 0x1, &(0x7f0000a2d000)={0x10, 0x119, 0x6, ""}, 0x10, 0x40000}, {&(0x7f00004c5000)={0x27, 0x4540, 0x2, 0x3, 0x100000001, 0x1000, "bf8acd48b19dc486f09af6950ab9d69cca5ca35fbec3f665ac69ffc320a9c6ac8a5442b32374acaf2136a9d8a458c879a3626974e2912c231f78c016e6dab6", 0x20}, 0x60, &(0x7f0000672000-0x20)=[{&(0x7f00003e9000-0xfc)="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", 0xfc}], 0x1, &(0x7f00008c2000)={0x421, 0x1, 0x69bbd78e, "4dcbf627e9476005f3dbb0af9ea5a18faec1b66bfc52845c359a3d656c594a4ba0bf90291002bfd6d5cc8297e38bcc886d9b44c97611d944f8690083ff3e824dccf6b1e92e06e7b42dd309f6a1ed985db38cd732e9dc7e695ba3f6378f84da6921e9994e819d0d88d9c13bec4c9997a84613777997a45812696a445cc6a2d15351f1f2440563bc70c9bc19318772acd647dd87bc8dff77e1112c369843f8517fb127d7c81280b7657942e800cb7b4b5075901d8708"}, 0xc8, 0x80}], 0x3, 0x0) 2018/01/30 23:30:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007e7000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$ax25(r2, &(0x7f00008be000)={0x3, {"8c75a239a47541"}, 0x7}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) read(r1, &(0x7f00000ca000-0x99)=""/153, 0x99) pipe2(&(0x7f0000747000)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000ab2000-0x10)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000613000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000fb0000)={r4, r5, 0x3}) 2018/01/30 23:30:24 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_init(0x2, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000009000-0x3)='ns\x00') getdents(r0, &(0x7f0000010000-0xe8)=""/232, 0xfffffffffffffca1) 2018/01/30 23:30:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000662000-0x15)='/dev/pktcdvd/control\x00', 0x10f300, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000fc000)=[@in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x3696}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000db2000-0xf)='/dev/sequencer\x00', 0x800, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000828000-0x8)={0x0, 0x0}) r2 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) dup2(r3, r2) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000008000)=""}) ppoll(&(0x7f000029b000-0x18)=[{r2, 0x0, 0x0}], 0x1, &(0x7f00005fc000)={0x77359400, 0x0}, &(0x7f0000c60000)={0x0}, 0x8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000018b000)={0x4, 0x0, &(0x7f0000004000-0x24)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000032b000-0x4)={0xd66}, 0x4) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e4a000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9000+0x815)=[], &(0x7f000069d000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4f)=""}) 2018/01/30 23:30:24 executing program 0: clock_gettime(0xfffffffffffffff8, &(0x7f00002ed000)={0x0, 0x0}) pipe(&(0x7f0000ea8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00005ee000-0x8)={0x0}, 0x8) unshare(0x40600) pwritev(r1, &(0x7f0000b3c000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000001000-0x10)={&(0x7f00006e6000/0x2000)=nil, 0x2000}) [ 41.480569] device eql entered promiscuous mode [ 41.544861] binder: BINDER_SET_CONTEXT_MGR already set [ 41.550471] binder: 7305:7319 ioctl 40046207 0 returned -16 [ 41.561284] binder_alloc: 7305: binder_alloc_buf, no vma [ 41.567539] binder: 7305:7319 transaction failed 29189/-3, size 0-0 line 3127 [ 41.579709] binder: 7305:7323 got reply transaction with no transaction stack [ 41.587492] binder: 7305:7323 transaction failed 29201/-71, size 0-0 line 2920 2018/01/30 23:30:25 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000002000-0x20)={0x0, 0x2000000000, 0x6, 0x615a, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)="") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000002000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/30 23:30:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00005f7000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffca) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="010001a000000000b1", 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000aa6000)="18631ccc129cfe6da87b432660521bda2cfa08561e1daa4de85af3298223e83f37926ae556dd4a7a25f1a7b54208b3c12ae701b74daf6c7e9ec726930f1893953fc43d7c63050e359e8ada93a455fa265b578a5f92b7fc5698f55d554653f0ced1f85c3735bd21bca77d7d9ba3458472926ed49515628bd9c3b940a33cc1bc77ea3a584afc89539a7417791023ff8ca33799b374e760179e5b39b74997e096128c12a6dda762f27df4b0f2b39eb1736b5ae773592489f2f5fd86c1910d414735c23f2aa2053c06fd076b126a9e3318158fb971e3a179206e0cfa842510d062585f2ed0433bd6f6c826706e26b1a1c7ab8aba4278978279bef2a074af9240ad01beb0b7d6d24c06ca3b93a11ec2dde0cd556f7f661fda8d4b52095312c1ad6e538d10ae71ce64181ca2ac7ebff633c940fceb8191e431014cc1ad60cbaedb15832025573e0d44dd1132df1a4e4094be90f9d743074178b4e239470e82745feaa4577ff19c9295d4366509a8118d9c2d7f407974af1818796aecfb780aae793f4f16dad688abad30ca0965ddc9764321505d6ef60bc519dc03a465534b66af52e4e70669ae4506107dc830ef124521097e9fcdadcc39a8eb7b41fb60b74583c5abdf384467d20a97dba87da9ece6628fdc4a2f781ab0780df2e2cffb318bff3013fe4a5b7ba50c0ce804e8102d41a6856364ef62ca72b815672074595b734d76fab41e26af3ccf2d39f4d49d2d3d1b117881792f068a7cac9782f2c8cbcf11023685ac781ff70f96b16d7eb956fe31aea3af7974f8385cf2fe9152baa7c2556e8bb7030b0dd1f0d21503af85de38a85532a75dfa0ce136703def956ade894ff2d7f415a355a33fe65c5e7c6e6fd58f39169e60d50fba3ce3bc9058322a3575dc6412aa5ecb8d62939e5c94b0ba12613a6a3618912437182bce9130f8ece10ad861159bea5911d44f7a8d7ef8f7a160d6ae3b7165fb66425ca9732686356636efdb77fc05e28a5a6493f9bf9703fcc9f5571ab3ce59ca5ee35a94e821e6ada2da7916a37a74a30313820a5cdf1f3017a268acb2bf42dcbcaa6722bb31a70dd8b812760bcd092c65360a171227f80de6b8d1e127774b392fc52bc0b565ab6f8450d3b7ab1c3543917ab303955d66fee82791eff78f1a98177ea3acf2a4c926618a0dd180bcafce2f24196fff796c498900f945f97ba2904aafc4b5775e171ee5aa13e35f34cd58e700abd191b42dbb6a1d4847747bc330318b3865b18e301d44e3c6274dd2a374d25885680f18295efeb6d94f943b43fc8fae544cbc5f5e9528e45b8f8e579f6815295eaeab7f3980a09bd13858a22cd2c5b788c29c016d578b052e2d2c0ef7913a78c2b21b3713d293b62f54ecab1efb03c4518e71c9457c3c190c31f13b7a06fa28ecc071b29829cef338e80dae408d7f06b8e75da745cf83fb8a6e16600549ed3a729811cd77c8165758e023d706b218e0780678ca6d7bd291980a268f4a55d00a6ea969a14c0efe619b032fc6ccae50845c82fec6e8662ffb25dc4a733426a500828bbc1fe570acc5eefd334a2f68e497448dc85becb9c084b5186ca9b872be84a39853a59c32305d2c8d1365bf4a047e829e995c843fbda0a3f4bf9373d2c6e2f9b71f088d61cbe793409b450aff67d0ead723b7da7ecd896ddc5ba10d34cfa4b203d19b9707eb5a8cb98a9a38d5d95219f41989088973778fe7dcad466cb8221504300bd6fd90a2a48e033cc93474f6091be4466c89aff8c8dab3b838808ea220e63e2cdba7b7a65025c315739232c9b91db85e93a2022f08d3d367c014dcfa9437df5548a6a53237fbd312c747a696ad991e4734adb8f1ce54e505616117abda379d7cc636712aab4cd88059a8382a9f57ca4f4eefe878773f7ea46ad0c2d28eb8621ef7000997a8d89c8d4ff1d00c223dbd642cbe29bf3bfaca3c77949eeeaf57b5c068d3729266dc8fb7e2e737e94458fefe1420830415d7a948a850c4b88218fc005b6c664f909a84d92c8a50698feb5be92feeebd8b813fd4a143a248040e9518f00637fc7cf6757fd315707", 0x5b6, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000ac000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000c7000)=0x4, 0x8) rmdir(&(0x7f0000194000-0x8)='./file0\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000cdb000)='/dev/sequencer\x00', 0x800, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000cdd000)={0x7f, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/30 23:30:25 executing program 0: stat(&(0x7f0000d35000-0x8)='./file0\x00', &(0x7f0000d77000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, r0) 2018/01/30 23:30:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000208000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000cf2000)='/dev/input/mice\x00', 0x0, 0x2) sendmsg(r0, &(0x7f0000d17000-0x38)={&(0x7f00005bf000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x1, 0x2}}, 0x26, &(0x7f00005ef000)=[{&(0x7f00005a7000-0x75)="d072426eac2a9dbf6923ee29554a9b55cc38be48c3fb4dc91713186379537aea2a0fc7dc0e0958267c13c51db5c0a52c3843f6e9e1ffb675be581b3ed3387ef8a1872e22bbdaa5de2ecaae5d2590eb8857320978c97bf91226fb3eb6fab3fc817f3f328eacc910c13f096ca9c1e7ef23cb622b6ca6", 0x75}, {&(0x7f0000d55000)="", 0x0}, {&(0x7f00003d2000)="20c08495e105ca8fa38e432a204328b85b50c17854fcda5e458283eed821c5df90b4782096e420b70f190e646b5d15a5957796a6b0ab3e6b5eaac0b24eb54a9fa9043c1e47e20518aaa7546760877ff83e8ed5d59e52be1bff07294dad7beba01e0f1d697103dd0b05326a8cb3bbabf766fd02549a27dddd83d1a9e55a79c0d01d21a428297fdecd702ae639215894ba7d7aa5620e109b0f", 0x98}, {&(0x7f000047a000)="1183b420c3831aaaeac8b73d92cf3d2b72bb58ba86a25ac7f241742a9cb553a02e42946c83bb762adb60e27f2287f6e297eb4bba72faf11707c57aeba4e9cf458c5eaff88d975db0e468a4dfc97aeda3dc2baab266589111821af89f00c08661f77dd0ab568509eeedab10d55419028b003e183e2a36c7d2d487a72694e2e197beabb2b72244e92fab0d8eac6de50334fa22f073df998b7d8bdc8057a03afcc1f7c2095dbc", 0xa5}, {&(0x7f0000556000)="f8d2b2b4f14cfa58000adecf1f61bdeb1e0c3b15b3add7523cf2e21c9f675759551467cec5f213047444f3c169c44cbd5c65db0ba0bf4ba11f67930567bcf1380a886ff445f3bb6a353dc2fc3943ef2ec5516af5469ecc03b42b73ad4ac7b240976ed516156321c0aec21b88099f9cd680e70e9e2499df6cae70b2f4e99f4a53693be70d7e9c6fd5d4e7df044730f5f8d79c7a80b37157685d8d291e248fd771e86914fa336b9b59976e415092aa7afc7cbd4342ce678d073a728e7562e937fe2dbebdb6812c8e2fc0c7943785bf63ac042b1428518183a1c54761e5116cb103525683ba73cd2015debb30", 0xeb}, {&(0x7f0000fe6000-0xd2)="08cc63689900b6796123028b629c3fcae6ec016222ece4c32435c962a28e644090f8012008b6be9378c08f73b0242c4d8eac4f6535f7d58fae8cb45a719b42b69fd79855a7e7b8f39528bc14574de504cd75744077fed4f13796fd39b512fb5c97b4492142fb3d5a13397ae0441b4907d96da6d255cd1ec4424301494c9d86ce409e9822c4914ec2dfbde084fa0c7da7dbb3519b51df45d6d2ac73078e107c27d63be4cd67f85d40f2f58b082dc70fc3690282b3a20b0611e6d8328c2c342be7dfeced009f44ef4f7a5af15bfb7d7331390e", 0xd2}, {&(0x7f00009ac000)="c1c015e83c542bac29ca731157af6e229c44820b626020462c26b30a0ae96cce5c384152fd19322ceef63f53ff002bcf0e6c528d9da34be6b2d247500b752b612bc77b939de5b7386ae7ad88c31969b46f7bbad25190397515e51203ab09f4d7d1a2f7564685acd473238f31fcf4a38847d1d09d891da9d0620cbd9c8aa109a86774c14891e22a655c6eb070016fc0de4ef39727c2f3fdf32f49693a6d3d533e65f20899420106671314835a802c205ab72560a0b0a3f6dbe2a76c5e14d795c206d27f494946cad90db7bff25a9d81653d66b1dac47f4986b0462f2ac02262927db4f2c44b1c", 0xe6}, {&(0x7f00004be000-0xf7)="c8526e0fba3c5a857d53df75c256b4030264c1059d1195e3fafb9853f41948adb11b4dadd15673b4fe8786a794e710d7f2adc784430a7c48c93b5759f7e2a6a7667c6152c95c855666e1d58a1b9502f073be9a59c33e4fbce53817a0c7a3f51416b8997c65d4ba3cde7dd5e3e5f7279d2eb451492a7c04b24092b53c3da12a0e64852faaba1f328808c3f888fe2af6dd02fe1c0a814477bd907fcbefb29dc575569c411b6bcb690024e5d1ad10515dd0d25ce632e513185639b527348eec306971f02cd0ccfef465b9bd6e4e95146379b95156bccfe66b7fd13cf35995b37afd1445cccb2aebc3e6d7972e4a974e82f736f02f8fb8fc3a", 0xf7}, {&(0x7f0000675000)="3bf9677226fe7d75ccf79436e09424cf42bba64d95703352fe3ea3d21adaadb560eed7c893b283e45bf219dd07783f2fa76be3fe906124807ec97b420f04ae7ed0ccde3feb0b077738968476914b1bc2f9645a4a72827339a28f11839b0cbc690882038fb8aee9d31e30abb863ac48dad530768258db7f3d26e9a27932a9810daf6b38f5de2274e66efe0f14a1b2fb68645434194ef1fe06f261858621f52477f46949dc032aec18ed97055a33cab1a184e51681ccc7a2463247fd9d099c0a17f7ffe593ecc69ba160ceeba8c9ef9c4a74ff34157be503a26ff54bac3f6942c1b8", 0xe1}, {&(0x7f00009fb000-0xf4)="de03a0b70809eee5c3bca2711687b54f75329fad0c78b9c293a605fef3f9a5b10ddeac9362625aeab20a2aa434d5b0793ce268d490d738e6fc38e3c616267ab6caea775ede547511b5905ccd4ceb9f29758ab6da3b6324d2514de6665d3e9c11c661e72fa33fc2598b5fc5fff79f614d9d842b2b5bd09386203096f12cacb9823db093270c656210ce121e0b856750bd4bfb69012aa650b7a1622282e191d005add6b1dae72a00da3e681e875ee6bc63657e62b7c84b6cfaaadd0f0cbbb07ba1bb5b8c49c7675bac11ba79e4dd08775dee2b68aa7d3e72d492559799fbce1a492d77006f257b72ed81013f952e9ae536f117a513", 0xf4}], 0xa, 0x0, 0x0, 0x44801}, 0x4000) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r2, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r2, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$nl_xfrm(r3, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0x16c, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0}, @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}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x7c, 0x14, {{'sha3-224\x00'}, 0x168, 0x0, "9027c874444c5f45ebaa5cb4d3ff00de5007eb6c2a5ff73e58bf90ad19aa74353689eb9745c3dfa42c00721505"}}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r3, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f00004e8000-0x3e2)="43c552ade9499f006b837d34e3d59b5e2b05d0f1fb5cd3a933bbe36d13b79f3e297ec03e39f5c78a098e87104eefbe48d4ebefbd25aeff6015522455e1752492b914e6c9cfdba4876af4a110543d98ea7adb436387a4c9e140c18d8085e7c93ba89bc871b0e6c95a53aba09bba817fb29ebaf4d276f6b4042bed7b7a31e439df237ac88120e38e6b466bae4ca0b9c44478abbb7fc744ae4a4942b7969c43d4d5fc2a48f8f6baf9182def6950d631d898bc000952396e6e4b8a796431b75a7ecfbce48ccc294baed5d8f71d1deae7d2c6d0868f7919a5677ec01ac04bb5370734681305261aec26b9f309ddf8c4cb8f7a32181a41722af15009ecd0f0080d3b55ec7f4338a45f8c3b976b36f8f21e1b612763db6213864fdde6f3c114471844c7e5cd22a7922be21fc9984a403682c8407c059810f0f715a8a5d56e640486589bac4d88a79ef15437423caeb1b2c506ae14de606d627fce1fdc6f6d3907a670d93e6ece58cb79150b8844c4a312b1d4589178a9526fe1f446ed69a4d141a9ea1b7dd87ee3c38e24f468566c9e72193f226c4d3b730b5cfd10032841b1f4ab66d74ccb8c9b1d8587aaed160b170792a181d5d275c922ea41d617bdc133e6653ab0ad5c30c1e167dcd67ff7c876be9b4e0621bdca83967caba37fe9ff310b9e70c829558269cf64c279cb7b4e8200936098eddfde3326d3f70d9ef9d699005e38bdcc5efecfa32c14f5ea23d2b0c2010bcaee37f4ae90c95e6a114fd70752df56e7b48ce3a902caf714c2ba85f55b9ca2d777dfe226b7b9b5e8f00fbc91baf5a5de8b6546bb10d156b37d0ad2df0edccbdcf87e316b1c14194f90f7e2ef8e4c484a74678b4ab702803aa259a3500ea3049cde0e60c9b49f2248c76cb2d75bb2f0fed652b6e347366bfed5757af2c100f1bf066c95a492c2ee3a468cac4d1497acf93752170a4fb0e46705a43895ee8d95e1b2902f1440e767c76b7a9790fed0cd4a1d9d4425afec459581b8597bb46518d96aa12fa6b7966b08c4fb72f95bf87a7281e93fea6624e7f20f2e35a0ebcfe2e973e4d54aad7dae0bbb8312ebc6d5685dc335d7d5ed1fec24fd084aaccad8f7f4bed6b0383d12789f6e4f548a0b40d0c7ae7a031efa3e9e37622e6cc1ee25a6276d4406fd4f6948b72f83063b2c62d10bea7d05fc12dd73a9f2ce08805c4a6fd8f7a5a7b8e602225fa04efbdbed4a31b75b3bb6d5caa84fb1bac6f0d50ea9ad6fad4fc99fd007df672d636eeb68536aea6a01b5f2f497beece012ace85a23043ab89d61f5b4b417a73e3b9a9b934494e39c5fa315c36f1c", 0x3a7}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) sendto$inet(r2, &(0x7f00007db000-0xf1)="3955b3cf3703508c7d3e561ed98bb5400d436b90e98dfa28e17c5b98af0d695230d69fde94cfa9112dd2bd8cd55573cc44bd4490394e726eabff1d07a4902936ad23cc4cb6a4796da55948b4378c043ff92d94067be9fc08eecf7706926c0255be1b04ec81d02bc53e0681a0ce1a4a39d3f84db45ed13a90da11697c6753c8973dc3e813245eebbf8e7e98a060552717694bc92366fde916334fc39b28fe2cf2a65233454fdf04250de4a648df2703f1a12cd466c97271970103744fdbd08ac71044ab15c850919c4bdf5367ec97f1ed40c292a71b591530908979482849980472994089c0be8a7746aeaf7f08e6f28f", 0xf0, 0x0, &(0x7f00003b2000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/30 23:30:25 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000006000-0x28)={0x0, 0x0, 0x0, 0x0, "6bf1e49d86d1058ed1ec37a00bd1f3d669e74a791f78cee45b375c1311e33f34"}) 2018/01/30 23:30:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000902000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000080b000)='/dev/hwrng\x00', 0x40000, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f00008d8000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000907000-0x4)=0x14) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f84000-0x20)={@common='eql\x00', @ifru_flags=0x301}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000d14000)=0x3) poll(&(0x7f0000f72000)=[{r1, 0x0, 0x0}, {r1, 0x41, 0x0}], 0x2, 0x0) 2018/01/30 23:30:25 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) userfaultfd(0x80000) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000001000-0x20)={0x2, 0x9, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:25 executing program 1: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f8a000-0x9)='/dev/ppp\x00', 0x200000, 0x0) sendmsg$nl_route(r1, &(0x7f00000ef000-0x38)={&(0x7f0000b81000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00007ac000-0x10)={&(0x7f000030e000-0x28)=@bridge_getlink={0x28, 0x12, 0x6db6feb90cdd490e, 0x7, 0x3, {0x7, 0x0, 0x0, 0x0, 0x1, 0x2000}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0x459}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) r2 = socket(0x1000000010, 0x802, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f8b000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xffff, 0x3776, 0x4, 0x0}, &(0x7f0000d80000)=0xa0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00008f4000-0x1008)={r3, 0x1000, "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"}, &(0x7f0000b9e000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f8b000-0x4)=0x0, &(0x7f0000f8b000-0x4)=0x4) sendmsg$nl_route(r2, &(0x7f0000f73000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f84000-0x10)={&(0x7f0000f89000-0x30)=@newlink={0x30, 0x10, 0x1, 0x4, 0x3, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_PROTO_DOWN={0x8, 0x27, 0x0}, @IFLA_GROUP={0x8, 0x1b, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:25 executing program 5: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000dc2000)={@generic="169c9ff8a49df30f817c9c8a9dece4e2", @ifru_flags=0x1801}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000dc1000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 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, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/30 23:30:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f72000-0x4)=0x14) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a30000-0xc)='/dev/autofs\x00', 0x2a003, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000cd5000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x1e, 0x18, "8ed9aba1eeac3f09f0a531970edc9690a62b3e250b1f05af2ad3ce37f840292e8dd4afd80646c0543b54254fcb3109e217a546ab210b0eb2a27fe5b14ed1623a", "a8b54d4123822f9c0402364a04604d22a5cc3241a54be9b0db6844965acf64a6", [0x5, 0x6], 0x0}) symlink(&(0x7f0000752000-0x8)='./file0\x00', &(0x7f0000b00000-0x8)='./file0\x00') connect(r0, &(0x7f00007d7000)=@ll={0x11, 0x6, r1, 0x1, 0x2, 0x6, @random="ec036d6d0a2b", [0x0, 0x0]}, 0x14) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000ade000-0x10)={0x0, 0x7530}, 0xfffffffffffffd40) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000173000-0x4)=0xc) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bb5000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) lstat(&(0x7f0000840000)='./file0\x00', &(0x7f000006e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0xb, 0x848) truncate(&(0x7f00003a2000-0x8)='./file0\x00', 0x31d) syz_fuseblk_mount(&(0x7f00008b9000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, r3, r4, 0x8001, 0x0, 0x100080) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00007a3000-0x4)=0xfff, &(0x7f0000630000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000047e000-0x4)=0x0, &(0x7f0000195000)=0x4) r5 = dup(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x19, &(0x7f0000001000-0x4)=0x4, 0x4) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f00009f4000)=[{&(0x7f0000915000-0x1000)=""/4096, 0x1000}, {&(0x7f00001fd000)=""/115, 0x73}, {&(0x7f0000a81000-0x45)=""/232, 0xe8}, {&(0x7f0000f09000-0x18)=""/24, 0x18}, {&(0x7f0000086000-0xfe)=""/254, 0xfe}], 0x5) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000041000)=0x2, 0x4) syz_open_dev$loop(&(0x7f0000568000-0xb)='/dev/loop#\x00', 0x6, 0x2) [ 41.608637] binder: undelivered TRANSACTION_ERROR: 29201 [ 41.614314] binder: undelivered TRANSACTION_COMPLETE [ 41.620645] binder: undelivered transaction 17, process died. [ 41.627276] binder: undelivered TRANSACTION_COMPLETE [ 41.659391] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 41.674973] device eql entered promiscuous mode [ 41.695397] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/01/30 23:30:25 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) flistxattr(r0, &(0x7f0000b03000-0x1)=""/1, 0xffffffffffffffa2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x8)='net/hci\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000001000-0x30)={0x30, 0x7, 0x1, 0x8000, 0x968, 0x80, 0x6, 0x8}, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x3)=0x4) 2018/01/30 23:30:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000e9000)='/selinux/create\x00', 0x2, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000139000)='/dev/sequencer2\x00', 0x4081, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00002c4000-0x4)=0x5f45, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000de2000)='net/ip6_tables_matches\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000167000-0x51)={0x0, 0x49, "161d8d2e4ceba677fb800fc84eefdf0d65cfecadf45b5223dc44f69f3e0a46fe67bf72769d4ee9a5eee9b96e476eb891280bbe79760aa74014800c741d0e3802b79a246ab8e96356f6"}, &(0x7f0000951000-0x4)=0x51) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e38000)={r2, 0x7d, 0x400000000, 0x3737, 0x7, 0x802}, &(0x7f0000c7f000)=0x366) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000416000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf4f6}, @in6={0xa, 0x3, 0xfffffffffffffff7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x3}, @in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}], 0x64) ioctl$KDENABIO(r0, 0x4b36) r3 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000c47000-0x8)={0x0, 0x0}) r4 = syz_open_procfs(0x0, &(0x7f00009e3000-0x12)='net/ip6_flowlabel\x00') sendfile(r3, r4, &(0x7f0000023000)=0x0, 0x26a950b) getgid() 2018/01/30 23:30:25 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x31, &(0x7f0000970000-0xd9)='x', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000098000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = mmap$binder(&(0x7f0000e29000/0x1000)=nil, 0x1000, 0x0, 0x10, 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$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001000-0x30)={0x150, 0x0, &(0x7f0000001000-0x150)=[@reply={0x40406301, {0x3, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x40, 0x30, &(0x7f0000000000)=[@fda={0x66646185, 0x8, 0x0, 0x3d}, @fda={0x66646185, 0x0, 0x0, 0x33}], &(0x7f0000001000-0x30)=[0x0, 0x28, 0x78, 0x40, 0x0, 0x68]}}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x48, 0x20, &(0x7f0000001000-0x48)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x3}, @fd={0x66642a85, 0x0, r0, 0x0, 0x2}, @flat={0x776a2a85, 0xb, r1, 0x3}], &(0x7f0000d86000)=[0x78, 0x18, 0x38, 0x40]}, 0x5}}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, &(0x7f0000000000)=[], &(0x7f0000ad8000-0x18)=[0x38, 0x0, 0x18]}, 0x10001}}, @acquire_done={0x40106309, r2, 0x2}, @clear_death={0x400c630f, 0x4, 0x2}, @acquire={0x40046305, 0x4}, @enter_looper={0x630c}, @reply={0x40406301, {0x2, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x48, 0x10, &(0x7f0000b1a000)=[@ptr={0x70742a85, 0x1, &(0x7f0000516000-0x1)=0x0, 0x1, 0x4, 0x2a}, @fda={0x66646185, 0x9, 0x2, 0x2}], &(0x7f0000001000-0x10)=[0x38, 0x38]}}], 0x31, 0x0, &(0x7f0000fe4000-0x31)="9441a14e5cbda9f0f6aa99187b679acf04041f38a9c420c2c78e69f4d68caff6a01270758bccef292227efe91ca9b2f494"}) 2018/01/30 23:30:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b75000-0xf)="6d696d655f747970655d5b2ccd4000", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) dup2(r1, r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000204000-0x4)=0x0) fcntl$setown(r1, 0x8, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @result={0x7, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x17, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000b76000)={@common='vlan0\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/30 23:30:25 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000b78000)={0x8001, 0x9157, 0x8, 0x9, 0x4, 0x8ac20}) geteuid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f0000000000)=""/71, 0x47}, {&(0x7f00004e5000)=""/47, 0x2f}, {&(0x7f000076f000)=""/125, 0x7d}], 0x3, &(0x7f0000001000-0x90)=[{&(0x7f0000000000)=""/142, 0x8e}], 0x1, 0x0) 2018/01/30 23:30:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000006000)='/dev/snd/seq\x00', 0x0, 0x8400000000102) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sndseq(&(0x7f0000232000-0xd)='/dev/snd/seq\x00', 0x0, 0x20101) sendto$packet(r1, &(0x7f0000c8f000-0x8d)="5018a77933266fb56076f31528c9590c681b3f381fe764baf90f7fe25382dc55ba4f74c3c8c06219a3f9c0fd57b352f0c842bd4465277800f21e676ee882d065f09a52f3e0f5583c24b0b0119ba46ec16cb0e049bbc8f03ff8cf619d0ae70736d5536e059e241f852cd8193cadeaaf18ebf606198507ceea60ff28070dfd16aeb74af372570144ef5b62968b01", 0x8d, 0x4000000, 0x0, 0x0) clock_getres(0x6, &(0x7f0000c69000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000e0b000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sndseq(r0, &(0x7f0000028000)=[{0x0, 0x0, 0x0, 0xfffffffffffffffd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}, {0x0, 0x0, 0x400, 0x0, @time={0x0, r4}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x6}}, {0x8, 0x0, 0x0, 0x0, @time={0x77359400, r3}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"6fbe9ec5271430d2dfcd3059"}}], 0x90) 2018/01/30 23:30:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x1) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000781000-0x12)={@common='irlan0\x00', 0x0}) ppoll(&(0x7f0000a7a000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00008b1000-0x10)={0x0, 0x0}, &(0x7f0000661000)={0x0}, 0x8) 2018/01/30 23:30:25 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x805, 0x7fffffff, &(0x7f0000d99000)={0x0, 0x0}) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ce2000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d99000)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000989000)=0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000fd6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x24, 0x0, 0x0, "00000707c89d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/30 23:30:25 executing program 3: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000625000)='/dev/ptmx\x00', 0x0, 0x0) syncfs(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r0) 2018/01/30 23:30:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000874000-0x8)={0x0, 0x0}) getsockname$inet(r0, &(0x7f00002b9000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bff000-0x4)=0x10) r1 = socket$inet(0x2, 0x8000000002, 0x0) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet_buf(r1, 0x0, 0x14, &(0x7f000085e000-0xae)=""/174, &(0x7f00009fb000-0x4)=0xae) 2018/01/30 23:30:25 executing program 4: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d99000)='/dev/hwrng\x00', 0x8800, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000d9c000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0x9, &(0x7f00007dc000)=""/161, &(0x7f0000d9c000-0x4)=0xa1) accept$llc(r0, 0x0, &(0x7f0000d99000)=0x0) ioctl$KDDISABIO(r0, 0x4b37) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/30 23:30:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000529000)={0x5, 0x3c, 0xf9, 0x5, 0x7}) r1 = syz_open_dev$tun(&(0x7f0000890000-0xd)='/dev/net/tun\x00', 0x0, 0x4000000d) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000fa1000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000295000-0xd)='net/rt_cache\x00') sendfile(r1, r3, &(0x7f000092e000-0x8)=0x0, 0x613a) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000b88000-0x8)={0x0, 0x3}, &(0x7f0000b49000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00007cb000)={r4, @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]}, [0xfa02, 0x4caa, 0x5, 0x2, 0x9, 0x1, 0xff, 0x6, 0x7fffffff, 0x7f, 0x7ff, 0x9, 0x0, 0x8, 0x710]}, &(0x7f0000274000-0x4)=0x108) 2018/01/30 23:30:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c94000)='/selinux/enforce\x00', 0x402, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000933000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2018/01/30 23:30:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x6, 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) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)=0x0) 2018/01/30 23:30:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup(0xffffffffffffff9c) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000635000)={0x18, 0x2, 0x1000001, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000658000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000ea1000-0x38)=@routing={0x8, 0x6, 0x0, 0x3, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, 0x38) 2018/01/30 23:30:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000376000-0xf)='/dev/sequencer\x00', 0x0, 0x0) fchmodat(r0, &(0x7f0000fba000)='./file0\x00', 0x40) mq_open(&(0x7f0000feb000-0x19)='.mime_type^em0vboxnet1)]\x00', 0x0, 0x0, &(0x7f00008a3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/30 23:30:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000000000)="") ppoll(&(0x7f0000e9f000)=[], 0x0, &(0x7f0000c25000)={0x0, 0x0}, &(0x7f0000e1e000-0x8)={0x0}, 0x8) 2018/01/30 23:30:25 executing program 3: r0 = syz_fuseblk_mount(&(0x7f000059a000)='./file0\x00', &(0x7f0000666000-0x8)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) pread64(r0, &(0x7f0000c4d000)=""/46, 0x2e, 0x0) mmap(&(0x7f0000fc8000/0x3000)=nil, 0x3000, 0x0, 0x8011, r0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fca000)='/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) getsockname(r1, &(0x7f0000001000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 2018/01/30 23:30:25 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000e000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) write$eventfd(r0, &(0x7f0000004000-0x8)=0x0, 0xfeb1) 2018/01/30 23:30:25 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x32, &(0x7f0000008000)=""/144, &(0x7f0000013000-0x4)=0x90) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000018000)="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", 0x1000, 0x880, 0x0, 0x0) 2018/01/30 23:30:25 executing program 6: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/sequencer2\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000228000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x70, 0x2, 0x3, 0xa, 0x1, 0x4, 0x6}, 0x20) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00005da000)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/01/30 23:30:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000064d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000042e000)='/dev/rfkill\x00', 0x200080, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000825000)=0x9, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f0000443000-0x18)=[{0x25, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)=' ', 0x1}], 0x1) 2018/01/30 23:30:25 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x38, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000268000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000017000)='./file0\x00', 0x0) readlinkat(r1, &(0x7f0000715000)='./control\x00', &(0x7f00009f3000)=""/75, 0x4b) openat(r1, &(0x7f00008ea000-0xa)='./control\x00', 0x0, 0x105) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000f8b000)={0x400000000000000, 0x4}) r2 = openat(r1, &(0x7f0000fb0000-0xe)='./file0/file0\x00', 0x10240, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r0) 2018/01/30 23:30:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@generic="4b60b05318cc048d230040133ad264ff", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000d2b000/0x3000)=nil) 2018/01/30 23:30:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067df3cebd5c", @ifru_addrs=@vsock={0x28, 0x0, 0xffffffff, @my=0x1, 0x0}}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d7a000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000272000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000064f000)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00009a0000+0x383)={r2, 0x8001}, 0x6) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000501000-0x39)="", 0x0) 2018/01/30 23:30:25 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0xa, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000016000-0xbf)="", 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da", [0x0, 0x0]}, 0x14) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000020000-0x50)=""/80, &(0x7f000001b000)=0x50) r2 = dup(r0) recvfrom$ax25(r2, &(0x7f0000012000)=""/243, 0xf3, 0x2000, &(0x7f0000005000-0x10)={0x3, {"87cde63a1ffefa"}, 0x0}, 0x10) 2018/01/30 23:30:25 executing program 1: 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) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$KDENABIO(r0, 0x4b36) prctl$intptr(0x1c, 0xe1) prctl$intptr(0x8, 0x0) 2018/01/30 23:30:25 executing program 0: mmap(&(0x7f0000000000/0x5d000)=nil, 0x5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f000005c000)=[], 0x1, 0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f000005e000-0x8)=0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000005e000-0x4)=0x0) 2018/01/30 23:30:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$getenv(0x4201, r0, 0x8000, &(0x7f0000e62000)=0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000398000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00009e4000-0x10)={&(0x7f0000a97000/0x3000)=nil, 0x3000}) 2018/01/30 23:30:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b41000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000fdf000)={0xfffffffffffffffd, 0x8001, 0x7, 0x100, 0x782, 0x8}) r1 = signalfd(0xffffffffffffffff, &(0x7f00005ee000-0x8)={0x0}, 0x8) unshare(0x40600) fadvise64(r1, 0x0, 0xfffffffffffffffc, 0x0) close(r0) 2018/01/30 23:30:25 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000014000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000012000)=0x10, 0x80800) socket$unix(0x1, 0x0, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000)=0x0) ioprio_get$pid(0x2, r1) prlimit64(0x0, 0x2, &(0x7f0000001000-0x10)={0x0, 0xfffffffffffffffc}, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000015000-0x8)={0x0, 0x0}, 0x84800) getdents(r2, &(0x7f0000007000)=""/17, 0x11) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000001000)=0xaf) mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2) 2018/01/30 23:30:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x20000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0xce, &(0x7f0000006000)=0x0, &(0x7f0000000000)=0x4) r2 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={r2, r3, r4}, 0xc) 2018/01/30 23:30:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b8a000)='/selinux/enforce\x00', 0x408000, 0x0) getdents64(r0, &(0x7f000031c000-0x1000)=""/4096, 0x1000) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r1, &(0x7f0000030000)=[{&(0x7f0000726000)='t', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000f17000)={0x0, 0x39, "bc569a6d134be3f947f3ac946ec27857cf3d18ea35946e882a9d5c5b852bd8b05513fe02deba17e14c21e43af46813dce2f71498989c3cf012"}, &(0x7f0000425000-0x4)=0x41) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000035c000)=@sack_info={r3, 0x80000000, 0x9}, 0xc) r4 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r4, 0x0) fadvise64(r2, 0x0, 0x0, 0x2) 2018/01/30 23:30:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c84000)={0x941, 0x7, 0x8000, 0x0, 0xc0e, 0x6, 0x80000000, 0x9, 0x0}, &(0x7f0000c4a000)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00003bf000-0x98)={r1, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6}, &(0x7f000077f000-0x3)=0x98) listen(r0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000044d000)={0x5, 0x0}) stat(&(0x7f00008f0000)='./file0\x00', &(0x7f000032e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000954000)={0x1, 0x0, 0x4, 0x0, 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f000047e000-0x30)=[{r0, 0x8044, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffff) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) pipe2(&(0x7f0000906000-0x8)={0x0, 0x0}, 0x4000) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000d46000-0x4)=0x13b) shutdown(r0, 0x0) 2018/01/30 23:30:25 executing program 4: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000e70000)=[{&(0x7f0000f7b000-0x1000)="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", 0x1000}, {&(0x7f0000be7000-0x74)="03c2dac04eeb86a7ffdd8f0af959f955b85c3d5eb71669771fe72c94678980a01203576e341e137b33fcac2c88499aaed0be09886d7a980217ff90a98279a6d32daab5a51aca408a42f677c12ecd6889f89379f5b81c949b640369112e49efbd833aab53734acd8cef1e3c0c3b85a6ac801a9024", 0x74}, {&(0x7f0000ac9000-0x2c)="4e330aab2d623171dc1649c8cf42f9cfb04b19a67df0db2f67e2877c757ca3ff1bf42a103f70ab6e0224ae3f", 0x2c}, {&(0x7f000088f000-0xe)="3d75ecf137470d9fd2f243e5955f", 0xe}, {&(0x7f00005b8000-0xf2)="bb5bc74e78915c2b91475a80fcf8d4e3554b345e9223c3ceda7582051c470e8889c98890a86a9b4481c22129c527f4111d5e0f3e95e3affefa930245a131d13f82ce3cdbe36b8ae4cb8a2e983698ee091667cedc28868805adb40cc980953a8e1ee9b77f44ae26a1a81b83972c3e0cb57733547a5f7c248012b42cb71859e31fb91b62584eedc12b7b8fde248df9766c61ce9c90ef5c5c083b8b1c0dd4892b5eb8ad515bf6dfff6172c42f052d79c3721c512bda6604986eec84a94669a6ad8ebb2dfe4e34f3d833e42804a5eb1c40573d39a90f9b6b245c81750007c68ef573f4720ac3e5fb618e46a0d30501048451af3f", 0xf2}], 0x5) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000993000-0x20)={@generic="86052c07ba3c2105bcb4349d91eb5653", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket(0x0, 0x0, 0x0) 2018/01/30 23:30:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000945000-0x4)='net\x00') ioctl$TIOCCONS(r0, 0x541d) getdents(r0, &(0x7f00001b8000)=""/4096, 0x1000) getdents64(r0, &(0x7f00008de000+0x860)=""/48, 0x30) openat$ptmx(0xffffffffffffff9c, &(0x7f000045d000)='/dev/ptmx\x00', 0x40, 0x0) 2018/01/30 23:30:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f00004b7000-0x20)={0x2, 0x0, 0xfffffffffffffffb, 0x0, 0x0}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008b0000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000b92000-0x30)={0xa1e, 0x9, 0x400, 0x7fff, 0x3015, 0x1}) 2018/01/30 23:30:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000cc6000-0xfb)=""/251, 0xfb, 0x0, &(0x7f000092e000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) ustat(0x6, &(0x7f000087e000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000fa000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000054d000)=0x50, 0x4) 2018/01/30 23:30:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = gettid() tkill(r1, 0x32) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) close(r0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009d1000)='/dev/pktcdvd/control\x00', 0x80001, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000759000)={0x1, 0x0}) 2018/01/30 23:30:25 executing program 2: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00009ec000)="", 0x0) r1 = socket(0x1000010, 0x2, 0x40000c) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) close(r0) 2018/01/30 23:30:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) process_vm_writev(r1, &(0x7f0000419000)=[{&(0x7f000030e000-0xe3)=""/227, 0xe3}, {&(0x7f0000ea3000-0x71)=""/113, 0x71}, {&(0x7f0000a08000)=""/41, 0x29}], 0x3, &(0x7f0000c38000)=[], 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000d4f000)=0x7) r2 = dup(r0) bind$ax25(r2, &(0x7f0000929000-0x10)={0x3, {"f65c33705f8577"}, 0x0}, 0x10) 2018/01/30 23:30:25 executing program 6: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000017000-0x8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = memfd_create(&(0x7f00009b1000)='vmnet0\x00', 0x2) setsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f00001c7000-0x4)=0x1, 0x4) keyctl$setperm(0x5, r0, 0x2000000c0004) keyctl$join(0x1, &(0x7f0000271000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) keyctl$session_to_parent(0x12) [ 42.164103] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 42.189153] audit_printk_skb: 17 callbacks suppressed 2018/01/30 23:30:25 executing program 1: mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000aa2000-0xaa)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000327000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000add000)={0x0, 0x21d3137e}, &(0x7f0000add000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00007bd000-0x6)={r1, 0x7}, 0x6) 2018/01/30 23:30:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe5000-0xc)='/dev/autofs\x00', 0x80400, 0x0) connect$llc(r1, &(0x7f0000df6000)={0x1a, 0x1b, 0x2, 0xffffffffffffff22, 0x9, 0x10001, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x10) stat(&(0x7f000049e000)='./file0\x00', &(0x7f0000ea0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r2, 0x8) write$evdev(r0, &(0x7f0000d41000)=[{{0x77359400, 0x0}, 0x4, 0xff, 0x0}, {{0x0, 0x7530}, 0x4, 0x0, 0x0}, {{0x0, 0x0}, 0x80000001, 0x8, 0x0}], 0x48) 2018/01/30 23:30:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socketpair(0x11, 0x806, 0x8, &(0x7f000000c000)={0x0, 0x0}) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00001ae000)={0x8768, 0x100000001, 0x2, 0xfff, 0xfffffffffffffffe, 0x0}) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000afb000-0x4)=0x0) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000f65000)=0x0, 0x2eadd899) connect$inet6(r0, &(0x7f0000b9b000-0x1c)={0xa, 0x0, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) openat$hwrng(0xffffffffffffff9c, &(0x7f00002b5000-0xb)='/dev/hwrng\x00', 0x80, 0x0) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/30 23:30:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r1 = gettid() setpgid(r0, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000000000)={0x0, 0x2, 0x0, @thr={&(0x7f0000002000-0x69)="0c57a3669b998cd9fc7ebcfcfd1254dbac258385496015f38bbe94c7578e1a598649ba1684f59b6c097ee4db38d99b63bb0597fc3787b0c11f82e1f41bbb66e18f10241b555923acd5eaa5dd163f001292bdb637a5c1a5f4ef7167b1547354e0512bce43ebef57315b", &(0x7f0000002000)="d8d94eeba7c53bef7f12e19c2d7d71be2c7b3c626dde88ff9be5d7ca0c471fe041bdc8d3dce6f74bdd47a1ed8b8add2c2c1a5600597d59fc08d6972f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000c91000-0x4)=0x0, &(0x7f0000e48000-0x4)=0xfffffffffffffd9d) seccomp(0x1, 0x0, &(0x7f00002d0000-0x10)={0x1, &(0x7f0000ff3000-0x5)=[{0x6, 0x0, 0x0, 0xffffffff}]}) lsetxattr(&(0x7f0000606000-0x8)='./file0\x00', &(0x7f0000cfb000)=@random={'osx.', '\x00'}, &(0x7f00005b2000)="200000000000000004", 0x9, 0x2) r3 = creat(&(0x7f0000c1b000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000091f000-0x8)={0x0, 0xffffffffffffa07f}, &(0x7f00004c8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000f56000)={r4, 0x2}, &(0x7f0000d93000)=0x8) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000777000-0x10)={0x11, 0x1e5, &(0x7f0000d10000)="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"}) 2018/01/30 23:30:25 executing program 7: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000048e000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ff7000-0x9)='ns\x00') exit(0x0) openat(r1, &(0x7f0000ff8000)='./file0\x00', 0x2f2582, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000b67000-0x60)={0x0, 0x3f, 0x2, @thr={&(0x7f0000f6f000-0x1000)="08f58ad862747ceb864c387f4e1777174902717633c14cb3c2b947678629626cf14ca2fe7b56f5b54af2ba85e042c4f3d2984a2bedc52cd8f61f69f8a0b92fc7e42cd153985cbff076a75693c6aa0f227af4ef4ecadeaa234ba6b13581d216ac35d64810513c205963756011714ae26edefe44d0223a02c223b49b391d86a9b3a7b323566d7a06b8ad16141098a7e0dbfe86ed38a78fc47d7576a63e84fa21a1936459a24b3b1b6bf4bd2cb015fd9c57f4b835bf0a3da9dfbd413147ca890ec7e51f64c9c9bc580b750adf82dfaae38923616f98cefa12f0804decae2efb9564b0950262cb7c936c8c510fbb291d2cfba3e8bd0d03ada435bf703febead708bbb28a0e4027a4b1589614de623911c177e9c507043d13d3ccdf1272ae2e1a9fb211879db7d8cf913b149ad0c8856a6eb0f6a1224f8abab9663c85960b6ea908bab3049af8a06054047b17a0b6bb488cc62899c045e387178581772805739da5b80a916a72d6b3036d87900b824fc9e19a58eb22b39cda7db0044ffa4dc0379d6173b12fbdc9851e71e1ee82657133e3bbe5b1bfdc66e248030b836d3a8f62acc36e649a4f19eac3eedebdd40cf76a91f2acdc85e5b983a0c71ac1a09e19266cc36bd17101c05549510bc95d8717130e6d13974a25b49cdd4ee4d6898985fc6e7b22626e46b78ec4f98fa73ed0c0e44c4c659d41cc2ade884ec9d0c64eb98e1bdf2ca3bbccea98f0087aa76f7f37d769749b6bb3d9c05b7c34158c1e2d11809e6f6170e2538df464b4b102468c015567399bbdf002384ad60ebd546ffa1ccf49a01c1d75720d7dde8c0274abfa4c638baf063bc87594d77fb07bfa6aad9fa70794bcb27122ba60739ed2baf6771cebb4eeba7c079d332267c526cff891abb136d3e6faea9d0a918fc8a2bed4db8f842b70f9bedd1d83f65e14914be6221fa0fbc8e7b605583926d2beab621734e59e8526b85eb3652dc40d0e9590f355de0d16c7c8f4edd721dadc033d7ad212e8fb954ac2b0a2933bc3176c06a7027b0dc0c6b62037edb8a0ba548b65f8e7223166d76c02109b15d57b0c3a6f36e6c2cbe185e0b0bf408d08454a7c0cf580db4b56e60f976262c6099378ae4aacef3909459f4f93ff347c961967f23ff50ffed7f409c2d1d008b04d9fe5e4019eb1758797b918ce9e20bb7ecbb66260cc0f991849cbed89d92a781fb2b39dfd425f95d1551f3d39157bef1a453015c4595da3be611ff059c3b7af358d2c52b044682591bc9dc6765733e06cc55d7c5ff7987efb1a612c7508497558c4f8cc4e39ca4284983fdf7594b67d7ed8fad92c3201a16bab662461a7fce8df50ab5336d3678ad18b5690b822d089183131959fa012421fc0a86fb3eba889b29f8ae15237c8934a865d09fbf26e6b195a35f95a880d73aef17cac68e014539ae8be5f0ed3337685dd2945d19c5fb4ff996aeaf74342dd2c5cd432bc36a4fa11a80d653ead949a02b71a52e10863231b52e48377a733064d17b2b2e6de25e91874674bc8c87e95fa46702c243f16bf3f1298748c406e7159d4e31fb5106b4a9a071a8032261ac9273328f79145a6151110bb2e456cc2976c3bcabaa8ecee3c4b967946a2e2876f245dd080603b1645a39a41de55f7d16a7bf8f53983665a6b2b43d41bd0cff1b44e45ba7d4aea7a57f23650fb41f93316a60f47451a3d0a4a55fd8875d497dfa149724022d7d3c9b64852ee7d0e2d4a8376867a110cc0c003ac80f657659732bdf355948e699d89b21b42672da02712571776f657c7d80ff162776ec64541aa2c14aaba63626d384d7a6ca669c1250718140a04e1a384028d780da8ff7aea9921eb43249d26aa0ec6d4eeac4ae011c07c969701dc02839b9fe733bfeb2b7a2241c713ced3ead496c5a36dffcd43afebaffbd1b3733cbf55ec3b4c4c08aa72023953dfb494def69e738fe4832676b302661f0e42bf5af40bafa889bf05da34a6cbdc0c8a5db9dd698555b288b83bb2e05e632e1fa25168ec64e4887f437c066c59013411c4d8a322d937e2a635e7e06909fe1932445775639a0aa5d44e3da18e046cc54d805a952c248f85134ccf323a9e0368629ae68e82ff4374a49fc27752dc3f134cf06840a02dc90afc564ffd152ed854820997b313e176130fb6666a6996f056556bec7d568dc95c509bf846e315d87ace1c0b5e56189e25c0dd3d29b0d9a36b9abc04730e1abeaaa347a08d2cb8e193b2d788cf33c0655ecfff81a8a40b02f4a1fdce70efb4f91c2c197338eed13343bf36b3fe2831ad62cd0ea07726708d241784109c745585a537444bec502f96271171cb83f0af1c9c49c2d40a4e051d3a6024c7bd1726028d0d36ac0d3bf3e38fbf713cdec681f9bdfd5181b947daa4d45a44e267282c767dfc0b83ea78c62de554c6d443eebce05162d95b02aa913c2610c489fd8a75abc5d419baff38fb3f367ff56d49d278ba09cbb52f56a15ffbd3e9c2d6fcd3259a8552fa9694e1cdd5354dd057c2abcb709d25cc2540b2637392d2ccf4120b0518c70f50af998110a6379c6fa9f6c7ab8a51d22532d8e82d87199da5efd5149e6a8ca3cf0a88ac265f1d7ca77cc477ba9bb40109dfd34b200d75221c7511824f03cd8c6f2694ffbc81f94c68d6dd62512b67e2715b1e64027beda722a3ec4ba29e54cc8f34a88f3b7b9106bb081229ed632da5b12ee40d3b72bbc4381bd949c59dc8e729d39487e59d1f1663a7635cff59c17838b1ce4f0307b162a945d3a36aeff88b41016c6942ac5747970437546378c385a67e8624cba6e27a33bd72b77da06378d98c5e68ca9f7fe66ab894ad32ff6acaae4e61ca1407ca9439d3d6ce272a43c2076710b5058d1b763a2bc361b8ad19c9cf0103eee302e6f92674799be3ad16d20dad8f4ab07da6d7294157ad15abec154cf13d9eedd6f3b8f605d61b57319e9ea2576d76eb95eab3833472d458130f2c66465c64ec3aac0ee5e71df141c5970b5007f50123748f7fb9cf88f3f8631283f2da902bef13d76538e52c6b2bae7c03dbb83e343d7d4a09b381f904e9c85e3109b8e48233a6154e0a2f162de8970775463e5b9defce25924d074f9aaf236dc869d178a08ad93e1ce4d49618551b86dbec70a09f8247c7e716a76d0451ccbc072bb827ddf766c4db5733788dda09af07d192ceb5bbf3b75345b6ae22d31aea254de4db63860400a3ae28d0bbafc00ca177bc8a55ada3c63cd0189958c8e5289443c0afeb59dae85f58a253efd836aa254cba79c91cc956adce6a62357b3410ef2e10572087d78d6b6027cbcd58db7f06d04c2939dd2456e92540d84ed661fd53cdf9f9cc72bf7fad898008986ede6609c2fb272a3a22887c65a792e862dfeb643091b95875b5465c73ccdb8e0bc07262328b5ba0d127af470e2eadd8f57d81a135b3a06bbc561bf0f98895986f766b2e3b91650be25123bdcbcfa7d1c89d981054198a7bab64f141085f899e9e7cafddeefdd134228325a6f3c236e844bdfef7360ad5a21b6fefe98a03f310a2a5994b3bd4486258896d80e46a5d65f108af6136b6a00a2876b8ef6e1f0073c09c0213f9e16bc000a51a634b1184cf1570384552450b8d5c5e067081a3bc0347c1706a96b02af198b1217f648ff6b7689bbc50a3d3de4570fe438a6a4121e0d6dfade97c8d7821bf07bdf823f5d5feccc2a62e5532163e40a8b890bcfc0f0079192304bbdeaefe598d35b9d84ce2c04688a7350ac6e90b2d201baef1df43769679b2f811c0dc6ad61c8d709dcb79f13af8d6be54702a4977c5dfa64de449050a931c23f9a22a8b01a60a9f246b5deeab7ea2d27498f651468e5f08a4e9c1e89660a8e917491badf03be4aa1190528201b000a2b77e29c148f9e85d8c1f2d6296c0c0d9af743e13206578a26a8407dcd801d6a20420577c096ed778b0fa9746fdf87df5a091538fd84d0906f7bdbaaf972d646be57282f5993ec2ff38e22adaeb9c4b25b6f2e58dd524461d17efa70dd004c89c23bd8d21585c8c79b2dd1dd0c018a38de372899a39275189401963f5fbc005facd58f0ff25bfab6b21f3b184bed8641deae087c4e207e488a85655d7e5a2ae66c56bc908d841ed8d5b2c3cbaf7f0adf4ef849005d484cee9185314bfaaa669e00868e063416487ed986998d2ccbaffa70a7daa086dcdaf05e62533206607e7ea1df26e9c4b805393202c04cccc128865cd9cc33174cf0bc5b037d224c781c4d97bd1a2916236975777ec1f5e437313332e121ffae8f741f78c3af823e01862f68d50e0fa6a3c55712b001c775344301234692c39cd2d2ba34757cb5fe39509d20f2a0cfef4c98f1165815c582c470a5369b7a7a479bfe5b5c16eca6e98e993822f8c9500fdc40ed0200aff4ab3695004716c20e5abc5dd70e410420fd96f79d943837cb210f117c0a8418c2492fdd4ffdc3918f1a43f23f67da6c3c7f5f71eb663f56ee423e877662b655a9c99560d4416f05c61b9fac0511d52e3a456b34151c7cec90003170e392b3a34eb9e5890e66e81899f6aff5dabe36d67649573e855d921bcebb0255d6b02f626ad39890ca3c8cbf0c82a803a2ce002ed4b547447932bb7a7f1518f7dfca4f4ad689d7a7ad599573c78aef0a73523f1dd5957193267a4585b96c0c89e8fdbd63f03b7fc3c5c98b7dce1a174db7add88efc8f6f616a4ab2bbb72c72d36cf8c094062bf8b7f211c2bd7fc39d874a0a1b8045e092de9c2d19278ef9e611d71d5eed1612f59c343f66e9fb6667566795428e7d84c8a0c5424c8e82953833d8d6b7b56400756651a6b9713550019f80f7e62f02352f669b9715e2fb22f673f5cd8a780ae63411cd4a94882430869058f55d3722aa162f23102a412b4be4574732e3b22a4bdf94124c45168032755a14f528f2f2faba4525e3e5e80af5f156b7e9e94f2253df990d23561e69ef295ae06c257ce0b4fe8f0d10e91d3c909170e95591cbce53b02683717bcbc7c7620799650b9b3580f065a833e79bb7ddc35dd409ebbc3aa1356c13de44e60c9636fce85b50ff6a50a9fe6594e07532762f507fba7e254bcda7e5ce4406e5c2f41d3f2e6065e2d08e38365fbf2bfbc3a33d030ec8dc01647d21c6017d4f08d61e7e058aaabce12b179924f5093d66909f2bce79179709f3b1c7c9c40bd5001b5577e2685e437da3ad6112975457895071f8f2b5d90dabb1d6a5d49d2711802a872141d00cba3161997f6c34c603f498007163a2699551e2594f166639d2289bd7a9bb65884714afb1336d385a8410379f53f154990deb3c12d80a32e97564f25ef830ce824615be71c5bb0f4c7a3450a876afbd96b1cf467625d2c07c26bf38dc3ca692be73cc112987d533006e1bcc0948459a4d184a452b09fecc804c819257d39e0c0ad0620581dfbac9b5fa13911eec0dbd07bdbbc302f1743ae253fcf7ea89c21e8fe952da9302212879be860aebebfd096dbb4c7ca825e59fe532e376a2adb0653dd6a1a6d610583057030864e2a856f3480ebd1c9adb5eee7086fb80a7ece36c51a693995313321476c78c3c9e28d4eb38f25999ac5553245a01c75cfe09430cd169438c44b541f1b65e907a10a8f86f2ef9c0545725b3ababa00f5b0f56e908e4e812d6bb0a0458b2b854cdd40b82822d3dab1525279513e1cbb960393ed4e93ac810206b89639148cc6097f8c2edfe590a50fbf2939305a3c4ae74e738df951adde4795c9548e2eabd420b1d2383e98660ae07e0cd9a118816ee4e41535d4ab3401b44ff602fe2b278577783be8b87f55", &(0x7f0000ff9000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff9000)=0x0) timer_getoverrun(r2) 2018/01/30 23:30:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) syz_open_procfs(r0, &(0x7f0000235000-0x10)='coredump_filter\x00') r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004a8000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap$binder(&(0x7f0000366000/0x1000)=nil, 0x1000, 0x0, 0x410, r1, 0x0) 2018/01/30 23:30:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000656000)='/selinux/enforce\x00', 0x86000, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x789) pipe(&(0x7f0000aa0000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005eb000)=[], 0x3cf, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f00002d7000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 42.189168] audit: type=1400 audit(1517355025.649:27): avc: denied { ioctl } for pid=7467 comm="syz-executor4" path="socket:[16269]" dev="sockfs" ino=16269 ioctlcmd=0x8914 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/30 23:30:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00005eb000-0xe)='net/protocols\x00') [ 42.254756] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/30 23:30:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000014b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000970000)=0xc) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f0000e39000-0x1)=0x0) 2018/01/30 23:30:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2000000000007, &(0x7f0000425000)=0x1004, 0xffffffdb) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000063b000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/30 23:30:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffe}, 0x4) socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000d37000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000954000)=""/185, &(0x7f0000b55000)=0xb9) 2018/01/30 23:30:25 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) r2 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = geteuid() mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000007000-0x4)=0x0, &(0x7f0000008000-0x4)=0x0, &(0x7f000000a000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f0000003000)={&(0x7f000000a000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000000a000)=[{&(0x7f0000005000-0x25)="297f6cfd81d73e1a303ae85387813ee2041b8d7dc800775f1fa7e65156805ba6f3b5144e18", 0x25}, {&(0x7f000000a000)="ead12f6d28f0a9ed33efb4fe638bf81111d3aa3f10529f632dfa1797391be775acf01bbe18836ed96771b8a4ec298f9ab00f87ba6d5347c443a16aef8c4c24241e08a397cad6b87ef4cf09f23f1a8c53137143e71408884bb22a2544fec1578fb940c79dba3e59efe8e2b61824ffe76fe00c26d66d3be97cae33052cb0854ef878e04735792941d4eebcd65445348b3733373414e8e9135b15cef27378822bfd1f36e3a0994620352e37732429e321ef3edd806decd6c2d5e08a271872da00587e5efb96ce1a3f3d5a12335f38795a3c2ea1828ec275f2776e6e64e744f4165709c6b8057ed28bd48403", 0xea}, {&(0x7f000000b000-0x47)="0bc7d5e117f7a842fff0a39d1d235d84bdee453e6e56e2aa6c67538f203ab3841195b234241fd185d4da13ae4232b3cd9df78e7293a11e21ddaf6a0fbaf238be7eba47b65b7672", 0x47}, {&(0x7f000000a000)="c604d199600ed754f6368c18f6cf3076da8826ca6eea497b2958c29705d6f718a45776b7abc2865b9f389f891e1be2e7153a1b303667d33298fa77278fa2f2b07d2514ac638ced8fc9158c4cdb4c97eb36949dcd870118ce3125249fb93549f3ab69e8be", 0x64}], 0x4, &(0x7f000000a000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r4, r5}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x60, 0x4004000}, 0x810) sendmsg$nl_netfilter(r0, &(0x7f000000a000-0x18)={&(0x7f000000a000-0xc)={0x10, 0x0, 0x0, 0x480000}, 0xc, &(0x7f0000005000)={&(0x7f0000008000-0xb4)={0xb4, 0xe, 0xf, 0x200, 0x4, 0x0, {0x0, 0x0, 0x5}, [@typed={0xc, 0xb, @pid=r1}, @generic="d70fa21fc74953ef645ce330257b527eb46911ff7d60bff7df108a0f06e2c0dba18563d2d10a6a5bb32250e781fc554b2cac367e3da4e6aed1aba3886c33381e373e21c5255c21b42acc2f1d7823d54e8378903633482ef5b87415939735eb14d631740f44795832da6c504803c79b6e", @typed={0xc, 0x3a, @pid=r2}, @typed={0x18, 0x8, @str='#-,-$!keyring\x00'}]}, 0xb4}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) r6 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000007000-0x118)={0x2, 0x6, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1, 0x17, 0xffffffffffffffff, 0x0}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/30 23:30:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000060c000-0xc)='/dev/autofs\x00', 0x200, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = syz_open_procfs(0x0, &(0x7f0000488000-0xd)='attr/current\x00') lookup_dcookie(0x8, &(0x7f00009b2000)=""/179, 0xb3) read(r1, &(0x7f000013e000)=""/4096, 0x1000) sendfile(r1, r1, &(0x7f0000b1a000-0x8)=0x0, 0x401) 2018/01/30 23:30:25 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000004000-0x9)='/dev/sg#\x00', 0x7ffffffe, 0x140) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000016000-0x8)={0x0, 0x7ff}, &(0x7f0000015000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000013000)={r1, 0x0, &(0x7f0000006000-0x3c)=[]}, &(0x7f0000012000-0x4)=0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000000a000)={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x33b56e208e2f701b) 2018/01/30 23:30:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000856000)='/dev/sg#\x00', 0x1, 0x6) ioctl(r0, 0x2276, &(0x7f0000b37000)="d8") 2018/01/30 23:30:25 executing program 1: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)={{0x9, 0x2}, 0x0, 0x8, 0x0, {0x20, 0xfff}, 0x9, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)={0x0, 0x0}) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00001d8000-0x4)={0xeaa, 0x62, 0x8}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) timer_create(0x7, &(0x7f00005ca000)={0x0, 0x23, 0x1, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000b5000)=0x0) tkill(r1, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) waitid(0x0, r1, &(0x7f0000db9000)={0x0, 0x0, 0x0, 0x0}, 0x40000000, &(0x7f0000cb9000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/30 23:30:26 executing program 4: 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, &(0x7f00004b3000)="") chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) getcwd(&(0x7f000016f000)=""/4096, 0x1000) 2018/01/30 23:30:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c3a000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioprio_get$uid(0x3, r0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x0, 0x30, 0x3, 0x0}, &(0x7f0000005000)=0x18) r2 = syz_open_dev$usbmon(&(0x7f0000006000-0xd)='/dev/usbmon#\x00', 0xd7, 0x80200) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000001000-0xa)='blacklist\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000007000)='/dev/usbmon#\x00', 0xfffffffffffffffe) keyctl$revoke(0x3, r3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r2, &(0x7f0000008000)='./file0\x00', 0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000007000-0xa0)={r1, @in={{0x2, 0x3, @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]}, 0x5, 0x3b7, 0x1, 0xa9fe, 0x2}, &(0x7f0000007000-0x4)=0xa0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000004000)={0x20, {{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) sigaltstack(&(0x7f0000000000/0x1000)=nil, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000000a000-0x1c)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}], 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000008000)=0x0) 2018/01/30 23:30:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x80) r1 = syz_open_procfs(0x0, &(0x7f0000a01000-0x15)='net/ip6_tables_names\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000bdb000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000245000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00009af000)='stat\x00') sendfile(r2, r3, 0x0, 0x3fd) sendmmsg$nfc_llcp(r2, &(0x7f0000d59000)=[{&(0x7f0000c6e000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "603d176ed72a8849584ce36a438b50acbf36411112c1363f1ec41f921d56944eb35ad3766a5972b2206dca0b65e233e6579b9e24fe88aafc25069f448bab62", 0x0}, 0x60, &(0x7f0000466000)=[{&(0x7f0000eeb000)="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", 0x40f}], 0x1, &(0x7f00009e5000)={0x38, 0x111, 0x1a0, "b7902bcd9979c647371cdff2b81a578e2a134d9bf3c59e1bf2076073448838bde578"}, 0x38, 0x8000}, {&(0x7f0000296000)={0x27, 0x4, 0x3f, 0x7, 0xff7, 0x81, "4cb92fe6d6f3742bee32748ba5afa24ebda0872af68bf9bc25ea4d84777f3ff2e8986fd9bf90e17182f877bf3ad2fc79d25b205e27c14d249c6fef130ec3ba", 0x9e2}, 0x60, &(0x7f0000a78000)=[{&(0x7f00007d3000)="553c54fbd6a3f7fd3e24d6090df1636be56337ff4271", 0x16}, {&(0x7f00006b0000)="7c81c9b81347e03ad4fee937db0ca318fa10903ef6b84a45c8aed23a5f3e2b0712edc1fcc0b206c73b4cb324791556835e86d11a70df745cf5d5c161b79f98564dc23b15a52e3f5a046731ea5a3a718a5cf58e395e544a677aab632c5a92d13b26eb7086006a9478f85cd49b7399a5cd8695ab64e08c7ba864eab52f440dac1b5f0fbf6f4e29ad856c58a8b25e2eff94923e11e8684c331f5d5226e75f4200535c0d210490270d33c7f8c2dda7a2ee6a4faa22854b1391acfc3d5f8f1e589b9ac23f453586a25a372122b3afdc", 0xcd}, {&(0x7f0000645000-0x1c)="2e48f8ca72afe8b9848fe5ed7a348d3142a0de0517aa55aead71ce7f", 0x1c}, {&(0x7f0000032000)="5c86fda1d6aff3ef056efa26f6d6e34f6a4da60b3cfcb53b3fe19b35e0510b845bd9a2ecbc898b792e29253e4a00f6f84baee31376c9e9ebe48c4b13bcac1126e503a98e6b7db0334b9340f91397bcb48e940fc01da166efd162c452188ac66253ae76ac726478895ccb1b451239c2255eb98abc8823b1fffedf28f415b310c59a32fab91da3c1beaecf0ed7bde79a860589d72df7731554cfc768d860825725ce6daf2f0bc1fdc77790507aeb9281d76c4763800fd127d0c26838465182b8ce98a1ce54918e1fd9ad23dc525ecf0d5699563ac41121be0562a1937be610162053b86444a5bb8a6c0ed4", 0xea}, {&(0x7f0000eb8000-0x7c)="c41cba2737ce999b7253702928375b55bb3c2c32a8f9a1c475fda25b24e3d4c997178f17d3a1d1b9d275b57c90ff6c2ce1c1cb62c29e826ccea86527261eea3ee634662a496656c601fb4b0c22cecb1e012476cc872c21f6c8debe967eea44c5b223e35c1548bad87c5fd42c994e545106cb7decc76d7b8027a7fef7", 0x7c}], 0x5, &(0x7f0000a2d000)={0x10, 0x119, 0x6, ""}, 0x10, 0x40000}, {&(0x7f00004c5000)={0x27, 0x4540, 0x2, 0x3, 0x100000001, 0x1000, "bf8acd48b19dc486f09af6950ab9d69cca5ca35fbec3f665ac69ffc320a9c6ac8a5442b32374acaf2136a9d8a458c879a3626974e2912c231f78c016e6dab6", 0x20}, 0x60, &(0x7f0000672000-0x20)=[{&(0x7f00003e9000-0xfc)="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", 0xfc}], 0x1, &(0x7f00008c2000)={0xc8, 0x1, 0x69bbd78e, "4dcbf627e9476005f3dbb0af9ea5a18faec1b66bfc52845c359a3d656c594a4ba0bf90291002bfd6d5cc8297e38bcc886d9b44c97611d944f8690083ff3e824dccf6b1e92e06e7b42dd309f6a1ed985db38cd732e9dc7e695ba3f6378f84da6921e9994e819d0d88d9c13bec4c9997a84613777997a45812696a445cc6a2d15351f1f2440563bc70c9bc19318772acd647dd87bc8dff77e1112c369843f8517fb127d7c81280b7657942e800cb7b4b5075901d8708"}, 0xc8, 0x80}], 0x3, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/30 23:30:26 executing program 6: r0 = socket(0x10, 0x6, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x9a}, &(0x7f00006cd000-0x3)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000cb0000-0x8)={r1, 0x9, 0x3}, 0x8) openat$sequencer(0xffffffffffffff9c, &(0x7f00004d3000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x95f000)=nil, 0x95f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000095d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f00006f8000)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f000085e000)='/dev/hwrng\x00', 0x4200, 0x0) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f000095f000)="d504d1d30a7ebf2ff3c2f92d264ae683c5f6b86741ce326e329bdd8c0a6023e65d6d2d563afa9167b8cd2c723cb82cfece3bedc677f7bfe234d1c03effc5ee200d44012ae12c69f2b48b024939c6abe10ef94fc986f0cf35253f79e6c0745d677edf2797d2a86a8a60c906baf66af964eeb117f2bd948b2aaa6dbc33100a6e5aef6e25c6863fcafb3595a2e0e41777060f8b8b6764f33c457c9317a8a29b6502aad6ba346baafb66411e5ff9a2b1c101079f969a3408d4", 0xb7, 0x4000010, &(0x7f000059d000-0x1c)={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x100}, 0x1c) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000961000-0xc)='id_resolver\x00', &(0x7f0000960000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00007e9000)='}system\x00', 0xfffffffffffffff8) add_key$keyring(&(0x7f0000106000)='keyring\x00', &(0x7f0000961000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r4) 2018/01/30 23:30:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000780000-0x8)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00003d7000)=0x81, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c0f000-0x4)=0x0) ptrace$getregs(0xe, r2, 0x851, &(0x7f0000679000-0xb5)=""/181) accept4$packet(0xffffffffffffffff, &(0x7f0000ab5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005ec000-0x4)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ba9000-0x28)={@common='vlan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000394000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/ppp\x00', 0x400, 0x0) bind$netlink(r5, &(0x7f00000c0000-0xc)={0x10, 0x0, 0x0, 0x40}, 0xc) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f000098a000-0x78)={0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x0, 0x0, 0x0, &(0x7f00006ed000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) getsockopt$llc_int(r6, 0x10c, 0xf, &(0x7f0000234000)=0x0, &(0x7f00008b3000)=0x4) getsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f0000d4e000)=""/65, &(0x7f0000d8e000)=0x41) 2018/01/30 23:30:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000b0d000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xe6c, 0xcd, 0x3, 0x5, 0x9, 0x1, 0x40, 0x6, 0xfffffffffffffc01, 0x81, 0x1ff, 0x4, 0x3, 0x8, 0x9]}, &(0x7f0000978000)=0x108) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000d66000)={r1, 0xe55}, 0x8) r2 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000af8000)={0x0, 0x0, 0x7365bf63, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/30 23:30:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000066d000-0xb)='/dev/loop#\x00', 0x0, 0x406) write(r0, &(0x7f00009d2000-0x7c)="", 0x37d) fallocate(r0, 0x0, 0x0, 0x10000) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000a1f000)="d7d1dde198780eac14a0081b") 2018/01/30 23:30:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000feb000)={0x0, 0x0}) mknod$loop(&(0x7f0000395000)='./file0\x00', 0x80, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000253000-0xbe)=""/190, &(0x7f0000feb000-0x4)=0xbe) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r1, &(0x7f0000021000)=""/0, 0xfffffffffffffe11, 0x0, &(0x7f00001a4000)={0x3, {"3ab85d6dcdfc76"}, 0x0}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r1, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/30 23:30:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000267000-0xc)='md5sumself\'\x00', 0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f000091a000-0x4)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x4}, 0x8) r3 = dup2(r1, r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000861000-0x8)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000167000-0x78)=[{{&(0x7f0000609000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d22000-0x50)=[{&(0x7f0000868000-0xa)=""/10, 0xa}, {&(0x7f0000c51000)=""/43, 0x2b}, {&(0x7f0000106000)=""/74, 0x4a}, {&(0x7f0000bce000)=""/28, 0x1c}, {&(0x7f0000aa3000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f0000fe1000-0xb1)=""/177, 0xb1, 0x1ff}, 0x8}, {{&(0x7f00000a4000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x32, &(0x7f00009e8000)=[{&(0x7f00007b4000)=""/34, 0x22}, {&(0x7f000098e000)=""/131, 0x83}, {&(0x7f0000e5f000)=""/166, 0xa6}, {&(0x7f0000c42000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b44000-0xc8)=""/200, 0xc8}, {&(0x7f0000839000-0x9e)=""/158, 0x9e}, {&(0x7f00009e1000-0x9c)=""/156, 0x9c}, {&(0x7f0000ce4000-0x31)=""/49, 0x31}, {&(0x7f000041a000)=""/136, 0x88}], 0x9, &(0x7f0000007000)=""/0, 0x0, 0x8}, 0xf000000000000000}], 0x2, 0x2000, &(0x7f0000ff3000)={0x0, 0x0}) recvfrom$inet6(r5, &(0x7f0000527000)=""/244, 0xf4, 0x0, &(0x7f000043a000)={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000f80000)=0x0) fcntl$setownex(r4, 0xf, &(0x7f0000977000-0x8)={0x3, r6}) 2018/01/30 23:30:26 executing program 6: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007fc000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000d5e000-0x8)='./file0\x00', &(0x7f000055b000-0xa)=@random={'user.', 'user\x00'}, &(0x7f00003fd000-0x18)='/selinux/avc/hash_stats\x00', 0x18, 0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0xa, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000d24000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000e35000-0x4)=0x0) getsockopt$inet6_int(r2, 0x29, 0x18, &(0x7f0000adc000)=0x0, &(0x7f0000c8d000)=0x4) 2018/01/30 23:30:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000bc0000)=0x0, 0x4) fgetxattr(r0, &(0x7f0000f9b000)=@known='system.sockprotoname\x00', &(0x7f0000e0b000-0xca)=""/202, 0xca) INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes [ 245.082820] INFO: task syz-executor7:7562 blocked for more than 120 seconds. [ 245.090027] Not tainted 4.9.78-g7be1985 #24 [ 245.094998] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 245.103009] syz-executor7 D29680 7562 4118 0x00000004 [ 245.108847] ffff8801cc0e4800 ffff8801cd576a00 ffff8801cb68d500 ffff8801ca9c6000 [ 245.117035] ffff8801db221b98 ffff8801b025f940 ffffffff838a1bbb 0000000041b58ab3 [ 245.125039] ffffffff84193238 00ffffff8123be70 ffff8801db222468 ffff8801db222490 [ 245.133033] Call Trace: [ 245.135596] [] ? __schedule+0x67b/0x1ba0 [ 245.141281] [] schedule+0x7f/0x1b0 [ 245.146481] [] schedule_timeout+0x56c/0x10b0 [ 245.152510] [] ? usleep_range+0x140/0x140 [ 245.158310] [] ? kvm_clock_read+0x23/0x40 [ 245.164098] [] ? kvm_clock_get_cycles+0x9/0x10 [ 245.170300] [] ? ktime_get+0x13d/0x1d0 [ 245.175834] [] ? __delayacct_blkio_start+0x41/0x80 [ 245.182386] [] io_schedule_timeout+0x1be/0x390 [ 245.189022] [] bit_wait_io+0x19/0xa0 [ 245.194375] [] __wait_on_bit_lock+0xc2/0x1c0 [ 245.200403] [] ? bit_wait+0x90/0x90 [ 245.205665] [] __lock_page+0xff/0x160 [ 245.211080] [] ? unlock_page+0x110/0x110 [ 245.216780] [] ? autoremove_wake_function+0x90/0x90 [ 245.223540] [] ? __might_sleep+0x95/0x1a0 [ 245.229308] [] ? pagevec_lookup_entries+0x3a/0x80 [ 245.235803] [] truncate_inode_pages_range+0xc1a/0x12c0 [ 245.242750] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 245.249734] [] ? generic_error_remove_page+0xb0/0xb0 [ 245.256476] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 245.263479] [] ? do_iter_readv_writev+0x400/0x400 [ 245.269942] [] ? __lock_is_held+0xa1/0xf0 [ 245.275738] [] blkdev_fallocate+0x221/0x440 [ 245.281687] [] vfs_fallocate+0x33a/0x5f0 [ 245.287389] [] SyS_fallocate+0x53/0x90 [ 245.292907] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 245.299455] [ 245.299455] Showing all locks held in the system: [ 245.305768] 2 locks held by khungtaskd/514: [ 245.310058] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 245.318764] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 245.328417] 1 lock held by rsyslogd/3905: [ 245.332533] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 245.341413] 2 locks held by getty/4033: [ 245.345378] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.355641] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 245.365564] 1 lock held by syz-executor7/7562: [ 245.370112] #0: (sb_writers){.+.+.+}, at: [] vfs_fallocate+0x2e1/0x5f0 [ 245.378988] 1 lock held by syz-executor7/7573: [ 245.383557] #0: (sb_writers){.+.+.+}, at: [] vfs_fallocate+0x2e1/0x5f0 [ 245.392392] [ 245.394011] ============================================= [ 245.394011] [ 245.401412] NMI backtrace for cpu 0 [ 245.405036] CPU: 0 PID: 514 Comm: khungtaskd Not tainted 4.9.78-g7be1985 #24 [ 245.412190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.421515] ffff8801d875fd00 ffffffff81d94409 0000000000000000 0000000000000000 [ 245.429480] 0000000000000000 0000000000000001 ffffffff810bac10 ffff8801d875fd38 [ 245.437442] ffffffff81d9f52d 0000000000000000 0000000000000000 ffff8801b023e418 [ 245.445428] Call Trace: [ 245.447985] [] dump_stack+0xc1/0x128 [ 245.453317] [] ? irq_force_complete_move+0x390/0x390 [ 245.460038] [] nmi_cpu_backtrace+0xfd/0x120 [ 245.465975] [] ? irq_force_complete_move+0x390/0x390 [ 245.472693] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 245.479758] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.486736] [] watchdog+0x6f0/0xa70 [ 245.491979] [] ? watchdog+0x125/0xa70 [ 245.497403] [] kthread+0x26d/0x300 [ 245.502563] [] ? reset_hung_task_detector+0x20/0x20 [ 245.509195] [] ? kthread_park+0xa0/0xa0 [ 245.514784] [] ? kthread_park+0xa0/0xa0 [ 245.520372] [] ? kthread_park+0xa0/0xa0 [ 245.525962] [] ret_from_fork+0x5c/0x70 [ 245.531612] Sending NMI from CPU 0 to CPUs 1: [ 245.536350] NMI backtrace for cpu 1 [ 245.539981] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.9.78-g7be1985 #24 [ 245.546875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.556198] task: ffff8801d9b73000 task.stack: ffff8801d9b88000 [ 245.562224] RIP: 0010:[] c [] debug_lockdep_rcu_enabled+0x20/0x90 [ 245.571629] RSP: 0018:ffff8801db307f98 EFLAGS: 00000803 [ 245.577042] RAX: dffffc0000000000 RBX: ffff8801db31a690 RCX: 1ffffffff083fe7d [ 245.584284] RDX: 0000000000000000 RSI: ffffffff83c18780 RDI: ffffffff84a36b44 [ 245.591519] RBP: ffff8801db307f98 R08: 0000000000000000 R09: 0000000000000000 [ 245.598757] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 245.605991] R13: ffffffff84a36a78 R14: 0000000000000000 R15: 0000000000000000 [ 245.613227] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 245.621417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 245.627265] CR2: 0000000000b91000 CR3: 00000001bdfd4000 CR4: 0000000000160670 [ 245.634501] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 245.641746] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 245.648984] Stack: [ 245.651099] ffff8801db307fb8c ffffffff812966bfc 0000000000000000c ffffffff84a27968c [ 245.659292] ffff8801db307fd0c ffffffff811469bac ffffffff84a27968c ffff8801db307fe8c [ 245.667485] ffffffff838b748ac ffffffff84a27968c ffff8801d9b8fd98c ffffffff838b5100c [ 245.675678] Call Trace: [ 245.678225] d [] rcu_irq_enter+0x7f/0x120 [ 245.684594] [] irq_enter+0xa/0xd0 [ 245.689660] [] smp_reschedule_interrupt+0xa/0x80 [ 245.696037] [] reschedule_interrupt+0xa0/0xb0 [ 245.702151] d [] ? native_safe_halt+0x6/0x10 [ 245.708785] [] ? trace_hardirqs_on+0xd/0x10 [ 245.714721] [] default_idle+0x55/0x360 [ 245.720225] [] arch_cpu_idle+0xa/0x10 [ 245.725643] [] default_idle_call+0x36/0x60 [ 245.731491] [] cpu_startup_entry+0x2b0/0x380 [ 245.737513] [] ? cpu_in_idle+0x20/0x20 [ 245.743016] [] ? clockevents_register_device+0x123/0x200 [ 245.750088] [] start_secondary+0x303/0x3e0 [ 245.756022] [] ? set_cpu_sibling_map+0x11f0/0x11f0 [ 245.762568] Code: c00 c66 c2e c0f c1f c84 c00 c00 c00 c00 c00 c48 cc7 cc7 c44 c6b ca3 c84 c55 c48 cb8 c00 c00 c00 c00 c00 cfc cff cdf c48 c89 cfa c48 c89 ce5 c48 cc1 cea c03 c0f cb6 c14 c02 c<48> c89 cf8 c83 ce0 c07 c83 cc0 c03 c38 cd0 c7c c04 c84 cd2 c75 c4c c8b c15 c1d cf6 c [ 245.793434] Kernel panic - not syncing: hung_task: blocked tasks [ 245.799562] CPU: 1 PID: 514 Comm: khungtaskd Not tainted 4.9.78-g7be1985 #24 [ 245.806723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.816060] ffff8801d875fcb8 ffffffff81d94409 ffffffff83a8ade0 ffff8801d875fd90 [ 245.824022] ffff8801b023e400 dffffc0000000000 ffffffff84409000 ffff8801d875fd80 [ 245.831984] ffffffff8142f4a1 0000000041b58ab3 ffffffff8418ac30 ffffffff8142f2e5 [ 245.839949] Call Trace: [ 245.842507] [] dump_stack+0xc1/0x128 [ 245.847838] [] panic+0x1bc/0x3a8 [ 245.852822] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 245.861017] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 245.868256] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 245.875498] [] watchdog+0x701/0xa70 [ 245.880740] [] ? watchdog+0x125/0xa70 [ 245.886159] [] kthread+0x26d/0x300 [ 245.891315] [] ? reset_hung_task_detector+0x20/0x20 [ 245.897951] [] ? kthread_park+0xa0/0xa0 [ 245.903542] [] ? kthread_park+0xa0/0xa0 [ 245.909137] [] ? kthread_park+0xa0/0xa0 [ 245.914731] [] ret_from_fork+0x5c/0x70 [ 245.920762] Dumping ftrace buffer: [ 245.924317] (ftrace buffer empty) [ 245.928007] Kernel Offset: disabled [ 245.931615] Rebooting in 86400 seconds..