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", 0x1000}, {&(0x7f0000000000)="a4ccbb06c363d1f007c9b7de3211b4ab601dee1dcfa23ae0d264524fc638618b192a3cec0014431a639786de47c57a3e3276b8cd1fe501f62e3e75439ab99a9c55180f926c419c44d531712a115bc4bb734a29d07db8b35da3c04ef58871246e28bf9be4cbdad0278345f1ab4de86e", 0x6f}], 0x4, &(0x7f000000a000-0x188)=[{0x90, 0x200000000100, 0x2, "a76e6dc050e47e14e5b930dc54f26a36d00e4156771f2ee5f39d7d0a845998d9c26bc5102613b003c2b9b5e41cf1fadbaace7579e47ccb0e233b22381f7f786283a1cb63a87ebd882717ed20376376099fc68cd4d400267da4cf010452875e366bf428a0ce66fb1ee2b2fdbf0fa44827dade3b687d34c55855681fb010"}, {0x50, 0x10a, 0x271f09f8, "e2c2c19fcefd645b47f775894b4786c44e076cf0faca11dd7e84740f02d6227313deea5f52f5de18f61e93a9568b999c7849c57293431fd706c96fbf6c92f9c0"}, {0xa8, 0x10e, 0x8001, "4fd1ff7aec56cf976be8f96b4524527c2143635f80c452a25c8ae3c823c7aac8d2acbb2bcc2439fb7320227e5f8c4455d6fcf79fb71641f0b9c132c6cb8c0ace53fb1a0423b78f95a5758044bf62813e57482e51265dceb86286a0be9b52d5e2543ca59538d340b604afd03a88b87b0b6d119c207d81052751a2526095610bfc30c0a9f8a180a9f613cae9222334e47bb2eadad8dde7"}], 0x188, 0x4000}, 0x80) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000f78000)={{0xa, 0x0, 0x100000000000da, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, {0xa, 0x0, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x0, [0x6, 0x8, 0x0, 0x96, 0x8, 0x1, 0x280, 0xd]}, 0x5c) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00004ce000)=@add_del={0x2, &(0x7f000000b000-0x10)=@generic="6bcb89c1c269d702000000000000b013", 0x2}) [ 174.487280] binder: 29049:29109 transaction failed 29189/-3, size 0-0 line 3130 [ 174.487295] binder: 29049:29109 ioctl c0306201 20007000 returned -14 [ 174.493748] binder: 29049:29109 BC_FREE_BUFFER u0000000000000000 no match [ 174.493781] binder_alloc: 29049: binder_alloc_buf, no vma [ 174.493795] binder: 29049:29109 transaction failed 29189/-3, size 72-8 line 3130 [ 174.493809] binder: 29049:29109 ioctl c0306201 20005fd0 returned -14 [ 174.501808] IPVS: Creating netns size=2536 id=48 [ 174.607411] IPVS: Creating netns size=2536 id=49 [ 174.626870] binder: 29049:29069 ioctl c0306201 20005fd0 returned -14 [ 174.633661] binder: release 29049:29053 transaction 347 out, still active [ 174.641803] binder: undelivered TRANSACTION_COMPLETE 2017/12/10 18:36:28 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000430000)="696c6c696e6f697300", 0x9) r2 = dup(r1) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000608000-0x4)=0x66, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000085d000-0x10)={0x1, &(0x7f0000c3c000)=[{0x6, 0x0, 0x0, 0xfe}]}, 0x10) connect$inet(r2, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = dup2(r1, r2) write(r3, &(0x7f0000ecc000)="ae8e615d0421c2a7890483503671839ef7aa05633a9dc966515eeaf1c007", 0x1e) sendto$inet(r3, &(0x7f00000f4000-0xf80)="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", 0x5c5, 0x0, 0x0, 0x0) r4 = creat(&(0x7f0000471000)="2e2f66696c653000", 0x58) mprotect(&(0x7f0000c50000/0x1000)=nil, 0x1000, 0x3000000) r5 = openat(0xffffffffffffffff, &(0x7f000093b000-0x8)="2e2f66696c653000", 0x80, 0xb) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000879000-0x8)=@assoc_value={0x0, 0x91b}, &(0x7f0000d18000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000397000-0x4)=@assoc_id=r6, &(0x7f00009c9000-0x4)=0x4) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000d14000)={0x1, 0xffffffff, 0x0, 0x7, 0xa, [{0x2, 0x2, 0x9, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x6, 0x80000000, 0xc76, 0x0, 0x0, 0x204, 0x0, 0x0, 0x0}, {0x180000000000, 0x100, 0x10000, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x3, 0x8, 0xfc00000000000000, 0x0, 0x0, 0x38b, 0x0, 0x0, 0x0}, {0x3, 0x581, 0x2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x18f, 0x559d000000000000, 0x29fb, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x9, 0x4, 0x6, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0}, {0x100000001, 0x7fff, 0xaaa, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0}, {0x5, 0x1, 0xf7, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x78000000, 0x7f, 0x2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}]}) fcntl$setstatus(r5, 0x4, 0x7fc) writev(r0, &(0x7f0000c6b000)=[{&(0x7f0000a38000-0x39)="390000001000090400000000000000000000000002000000450000072100001419000a00010000000000040006e8000300ff090000cfe4693e", 0x39}], 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000316000)={0x0, 0x0, 0x0}, &(0x7f0000f87000-0x4)=0xc) ioprio_set$uid(0x3, r7, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept$unix(0xffffffffffffffff, &(0x7f0000003000-0x35)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000058d000)=0x35) flistxattr(r8, &(0x7f0000001000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb) removexattr(&(0x7f0000124000-0x8)="2e2f66696c653000", &(0x7f00009dd000)=@known="636f6d2e6170706c652e46696e646572496e666f00") 2017/12/10 18:36:28 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000033a000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f00008f8000-0x18)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) munlockall() madvise(&(0x7f0000749000/0x4000)=nil, 0x4000, 0x10) 2017/12/10 18:36:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x807ff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x7, 0x400) 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x8000, 0x0, 0xffffffff00000001, &(0x7f0000002000-0x10)={0x77359400, 0x0}, &(0x7f0000002000)=0x401, 0xb2f) epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000013000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000)=0x0, &(0x7f0000013000-0x4)=0x0, &(0x7f0000002000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_fuseblk_mount(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000013000-0x8)="2e2f66696c653000", 0xe003, r1, r2, 0x1ff, 0x1, 0x2020) fcntl$getown(r0, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000013000)="69645f6c656761637900", &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) r4 = gettid() fcntl$setstatus(r3, 0x4, 0x42800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() gettid() prlimit64(r4, 0x2, &(0x7f0000013000)={0x8, 0x7ff}, &(0x7f0000001000)={0x0, 0x0}) clone(0x0, &(0x7f000028c000)="", &(0x7f00004e6000)=0x0, &(0x7f0000e1e000)=0x0, &(0x7f00006df000-0x7b)="") socket(0x0, 0x0, 0x0) dup3(r3, r0, 0x0) 2017/12/10 18:36:28 executing program 2: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000444000-0xe)="6e65742f6d6366696c7465723600") fcntl$notify(r1, 0x402, 0x30) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000df2000-0x36)="0cb3ad0081c5002d46f32801597a7bca927f5239b62de54c2d1f62b993b7979f723ae3bf1a9ae2e05186ec130003a7a14117603820") fcntl$notify(r1, 0x402, 0x8000000c) 2017/12/10 18:36:28 executing program 3: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x1, 0x32, r0, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000c16000-0x10)={0x77359400, 0x0}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003c2000-0x10)="2f6465762f73657175656e6365723200", 0x402800, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000773000)={0x3ff, 0x2}) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x20, 0x802, 0x100000000, "00000107c89d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000663000)={0x1, [0x0]}, &(0x7f0000ccb000)=0x8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fd6000-0x10)={r3, 0x9, &(0x7f0000fd5000)=[@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1a30}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2ac5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, @in={0x2, 0x2, @rand_addr=0xb6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000582000-0x4)=0x10) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffff9c, &(0x7f0000fbb000)={0x3}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = signalfd4(r1, &(0x7f0000fd7000-0x8)={0x7ffffffb}, 0x8, 0x0) r5 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f000001c000-0xc)={0x2000, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r4, &(0x7f0000a07000-0xc)={0x80000000, 0x0}) r6 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x3, @tid=r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000064c000+0x7c8)=0x0) ioctl$int_out(r4, 0x2, &(0x7f0000468000-0x8)=0x0) 2017/12/10 18:36:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) fsync(r0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff01000000000000000000000000000101000000", 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1000000002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000008b000)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000540000-0x4)=0xe8) r2 = socket(0x10000000010, 0x2, 0xc) r3 = accept$llc(r2, 0x0, &(0x7f00005bc000)=0x0) write(r2, &(0x7f0000f65000)="1f0000000201ff00040000bb000220220730000009000200000000000700c4", 0x1f) setpriority(0x2, 0x0, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000515000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f97000)=0x14) getsockname$netlink(r2, &(0x7f0000cdb000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005fa000)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000477000)={0x0, 0x0, 0x0}, 0xc) syz_open_procfs(r4, &(0x7f000026c000)="73746174757300") getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000369000-0x4)=0x4, &(0x7f0000cc1000)=0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000542000)=0x7fffffff, 0x4) preadv(r2, &(0x7f0000a21000-0x80)=[], 0x0, 0x400000000000) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f00009cf000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000bc6000-0x4)=0x1000) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007d4000)="2f6465762f6877726e6700", 0xc0000, 0x0) socket(0x10, 0x0, 0x800) ioctl$EVIOCGSW(r5, 0x8040451b, &(0x7f00001f1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fallocate(r3, 0x0, 0x2b3, 0x1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() request_key(&(0x7f0000002000)="646e735f7265736f6c76657200", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="2f090018000000000000004065723200", 0xfffffffffffffffb) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000f2f000)={0x0, {{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]}}, 0x90) close(r0) sendto$llc(r3, &(0x7f00003f3000)="c79dff3b80481f3e5e017d8743247d27e0f49e0b6a10f511816a7fbd58ee60c595e3c84befd63ed09f21820133de04f491807dec13ed2585619464ceaff66d7f7e0d9f07793709bb1fef1f310cc34208868529c5ec", 0x55, 0x4004, 0x0, 0x0) 2017/12/10 18:36:28 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x2000001b, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x8000, 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(&(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}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)="2e2f66696c653000", 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000001000-0x10)={&(0x7f00007a1000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000)="2e2f66696c653000", &(0x7f0000014000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000)="2e2f66696c653000", &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000011000)="2e2f66696c653000", r2, r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open$dir(&(0x7f0000012000)="2e2f66696c653000", 0x240, 0x0) faccessat(r4, &(0x7f0000013000)="2e2f66696c653000", 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r4, 0x80000) 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) lgetxattr(&(0x7f0000004000)="2e2f66696c653000", &(0x7f0000005000)=@random={"73797374656d2e00", "2f6465762f6175746f667300"}, &(0x7f0000003000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a) 2017/12/10 18:36:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000922000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) readahead(r0, 0x3, 0x402) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fc7000)={0x0, 0x0, &(0x7f0000a95000-0x1c)=[]}, &(0x7f0000cac000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00002cd000-0x4)=0x80, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00002cf000)={0x100000001, 0x2, 0x9, 0x13, r1}, 0x10) inotify_init() ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f000027b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00005b6000-0x20)="6ab02adfd0afb215a1635cd4c180582ce441813100668b26f6c7eba499864c62"}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000986000-0x4)=0x20, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000adb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c82000)=0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000b98000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}], 0x3c) r2 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x101082) r3 = socket$unix(0x1, 0x2000000000005, 0x0) r4 = memfd_create(&(0x7f00006c9000-0xb)="2f6465762f6c6f6f702300", 0x1) fcntl$setflags(r2, 0x2, 0x1) r5 = memfd_create(&(0x7f0000a48000-0xc)="00003c1f8000000000006c00", 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000664000)={r1, 0x3c, 0xb, "80ee053e791631e79ee676"}, 0x13) ioctl$sock_SIOCSIFBR(r5, 0x8940, &(0x7f0000663000)=@generic={0x3, 0x6b, 0xffffffffffffff2f}) accept4$inet6(r4, 0x0, &(0x7f0000392000)=0x0, 0x80800) fchmod(r2, 0x3ffffffffffffffe) r6 = syz_open_dev$usbmon(&(0x7f0000931000)="2f6465762f7573626d6f6e2300", 0x1, 0x101000) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000069d000-0x8)=0x0) syz_open_dev$mice(&(0x7f000022f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f000011e000)=[{&(0x7f000056f000)={0x27, 0x6, 0x3, 0x3, 0x200, 0x3, "ecbd94c88711f444a7ce0614e164ab6a2e1d35a2e3ad6b70790ea4474fa2aa5a72ff9facb6b60fac5862bdb257ab36e019d90b771717ab3591400824d02f0f", 0xfffe000000000000}, 0x60, &(0x7f000065d000-0x30)=[{&(0x7f00003fd000-0x38)="8f6ae794cb87ac4ae4ac78887d2532a4870a7be03ab96bfe332172a95116cf0e5085a859d2a8eaecf067eaf61db301099587b983b48cda54", 0x38}, {&(0x7f0000d4c000)="9aa34a722ef8b976ebd2b7f0a44da664235dc079638826a7231796f67f13255107527288b1618c8c4eb418f2ce1c45675ab777b33941ec8ddd8c35d77b790580df8389d2fd65d276e63d52b9f376cb6f5d5caa0482e40e1b70c0b9829e6b37c3b13bedb7d04b08a863e34bfca0", 0x6d}, {&(0x7f0000530000-0x1)="a8", 0x1}], 0x3, &(0x7f0000265000-0xc8)={0xc8, 0xff, 0x5, "c6f78518711cb5bcff4a70db97a35080c5969647e5c1798e7f51b404082a4aeb518be700235fc354bd9c9a20f01ecc323094e97765fcb85ab14b95b83aeef1b61dae285a90d2a65e7c0e1223f14f417b57588b0cd1cac85085edf8a0548464d7eb227089f0926ffe2d8ad414f849f133de25b8cced5010276dcdff02f8eaa4e1f8d2a470d9e383669d8fab3f6b2be01bb38dff4e0e86ec6ea137084e04dbc437f8596735a8e78a1828f1a5a2c2e92021d4"}, 0xc8, 0x0}, {&(0x7f0000fa0000)={0x27, 0x7e3, 0x0, 0x7, 0x1ff, 0x0, "12a01dcab6d2b64e37d89d9f1300a0c59920a2d02096a92c24d90cc2fcc77dbc724c03289e63ddb64d945025cf2e3c8a06f694c72cd9097fb6af21e29eae1f", 0x76}, 0x60, &(0x7f0000a0a000)=[], 0x0, &(0x7f0000d1b000-0x68)={0x68, 0x107, 0x5, "37e3704a652e270f8f626a7f7e9761aaffb072117c69f06aaec60cf2daaf4be636394ed47a756491ef77cf5c7d5fb1fa3c39774244d6f5cd3d9b4aaff7637698d927999cebd1bcdfe1804ad863cb3e563dd07822e1"}, 0x68, 0x40010}], 0x2, 0x1) sendfile(r2, r2, &(0x7f0000224000-0x8)=0x0, 0x100000002) fremovexattr(r3, &(0x7f00001ef000)=@random={"747275737465642e00", "2c2600"}) close(r2) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000df5000-0xe)={0x5, [0x2, 0x7, 0x101, 0x4, 0x1f]}, &(0x7f0000785000)=0xe) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f00007db000-0x14)={0x4, 0x100, 0x5, 0x1, 0x5890}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 174.646908] binder: undelivered TRANSACTION_ERROR: 29201 [ 174.652697] binder: undelivered TRANSACTION_ERROR: 29201 [ 174.658167] binder: send failed reply for transaction 347, target dead [ 174.680818] mmap: syz-executor6 (29160): VmData 1904640 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. 2017/12/10 18:36:28 executing program 2: mmap(&(0x7f0000000000/0xd21000)=nil, 0xd21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00005cc000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000f90000)=0x58, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00001b0000-0xa0)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7, 0xaf, 0x20, 0x8}, &(0x7f0000e2c000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ax25(0xffffffffffffffff, &(0x7f000021d000)={0x0, {"00000000000000"}, 0x0}, &(0x7f000018d000)=0x10) sendto(r2, &(0x7f0000d3b000-0xd)="185af4d2cd598d83d3eff00da9", 0xd, 0x4000, &(0x7f000004c000-0x8)=@sco={0x1f, {0xc3, 0x2, 0xfffffffffffffff9, 0x1000, 0x7, 0x100000000}}, 0x8) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r3 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x28) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = fcntl$dupfd(r3, 0x802000000402, r4) exit(0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b74000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r4) sched_getparam(0x0, &(0x7f0000ed9000)=0x0) creat(&(0x7f0000354000-0xe)="2e2f66696c65302f66696c653000", 0x0) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000016000)=@req3={0x8, 0x1ff, 0x3c40000, 0x5, 0x1, 0x9, 0x1}, 0x1c) execve(&(0x7f0000653000)="2e2f66696c65302f66696c653000", &(0x7f0000f0f000-0x10)=[], &(0x7f000056e000-0x18)=[&(0x7f0000efa000-0x2)="2500", &(0x7f0000cd7000-0xd)="6367726f757070726f632f2c00"]) r7 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r7, &(0x7f0000091000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r7, &(0x7f0000194000-0x1)="", 0x0, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f000074c000-0x8)={0x0, 0x0}, 0x80800) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r8, 0xc04064a0, &(0x7f000038f000-0x40)={&(0x7f0000b75000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000f07000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000f2b000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000d32000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x4, 0xa, 0xa, 0x0, 0x0, 0x0, 0x0}) r9 = dup(r7) ioctl$LOOP_SET_DIRECT_IO(r9, 0x4c08, 0x0) fcntl$setstatus(r7, 0x4, 0x2000) add_key$keyring(&(0x7f0000757000)="6b657972696e6700", &(0x7f000062e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) 2017/12/10 18:36:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c83000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00006c6000-0x10)={0x2, 0x3}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = accept4$inet(r2, &(0x7f0000c9c000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f6e000-0x4)=0x10, 0x8000000000004000) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000cd6000-0x78)={0x1, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2001000000104, 0xffff, 0x8c, 0x8, 0x7, &(0x7f0000660000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x21, 0x4000000000000000, 0x35}) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00001d5000-0x4)=0x1, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00001f5000-0x160)={{{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7ff, 0xfffffffffffffffd, 0x6f3f, "bebc33385825750f5b06af8362691fdc5e2626bb7265c20120c931b3277c81031dbd95e02358ea7ecb8637dad477767abe038135b6364c2f96d1105a57b1f89431f0f8dba36120984564c69c43a9ac28"}, 0x160) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00009cb000-0x4)=0x0, &(0x7f0000ac0000-0x4)=0x4) sendmsg$netlink(r0, &(0x7f00001d3000)={&(0x7f0000b10000)={0x0, 0x0, 0x9, 0xff}, 0xc, &(0x7f00005b4000-0x10)=[{&(0x7f00000de000-0x203)=[{0x47, 0x3f, 0x800, 0x7fffffff, 0x3, "9a7efb352cd085993ac916380e19e4785102b9aaa260227269db030624f0a2d1b1aa89d4daf07505be3ef41bfc1d65c25a37ced5ab8c36"}, {0xe3, 0x3800000, 0x20, 0x7, 0x200, "c2402f4dcfc59bd1dfc2a8f59bd4035209d15d8a1efc83177ffae7fc039c844fef7ff1aeabbaf707211c363b0feb61a177a1e65e41aef46104ad4a03f3c7e2cf8dde216b2cf66dcdb6cd1505aa6ce943bcd7df91ed022cc8d67145f45bac97dd327714304afb38de3f6153f54c9fb467ec28db46f649e5c0b4a4412f670c1d5bd8fef1d2e6814d93190a7e001dd6fd34c62bd7c8521dd57015113d0b8a622f228f77c71c505e859afd6144cb009aaae25741401b33f0e1bf997fd1a36e18cd8d7efbb9fc924ad2850478d612e03b373ef3c8ae"}, {0xd9, 0x4, 0x400, 0x6, 0x5, "5956876c835ae34ccb38c0fab0f0a712c7b137fa073a6cf5603d0d6e16f1e7a942651779229d444649cfbf24710520146c8dd37f2bb6df4e4a46b0daeab672dd27df6393c0036c80e3a38fae8ce14bca2c52500dca5544fda062a3913c8b9c72a20cbd1c11d9f9aecab0ff85e8a4ddd8708a9e9a4525b3604084160f3024ec1ccf9ff40301aade5d217ef0a4f9004862ad5e7e2a00ef549746c4511626e7937bcf4cff3f77dab3d661f0f47d6d1155012a72b908d26950d5e084a637720ea6719a75dd2bad9e54b8a9"}], 0x203}], 0x1, 0x0, 0x0, 0x40000}, 0x4000004) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00001dd000)={0x20000002200, {{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]}}, 0x90) sync_file_range(r2, 0x81, 0x7, 0x2) bind$inet(r2, &(0x7f00008de000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000530000)="e2", 0x1, 0x20000000, &(0x7f0000636000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f00002d7000)="766d6e65743028282f747275737465647d776c616e30736563757269747973797374656d00", 0x25) fcntl$getownex(r1, 0x10, &(0x7f000098b000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a9a000)={0x0, 0x0, 0x0}, &(0x7f000086d000-0x3)=0xc) getresgid(&(0x7f000017b000)=0x0, &(0x7f0000076000-0x4)=0x0, &(0x7f0000e19000-0x4)=0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00008e2000-0x4)=0x0) lstat(&(0x7f0000f35000-0x8)="2e2f66696c653000", &(0x7f00001c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000ae6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000abd000-0x38)={&(0x7f0000f68000-0xc)={0x10, 0x0, 0x2, 0x8000}, 0xc, &(0x7f0000e5b000)=[{&(0x7f0000151000-0x119)=[{0x3e, 0x5, 0x200, 0x6aa9, 0x3f, "497b9acdc14a425f2b1c65a31b23cf12cf8a63afbad706ab7b2848eafa956a683bb0c927f6440b8b5893c840829d"}, {0x19, 0x4, 0x701, 0x6, 0x3, "2ffe8085a31ddc00c2"}, {0xc2, 0x8, 0x8, 0xfffffffffffffffa, 0x5, "8a317240977c1585a18367fa32cd6aa65672764cc547f201728bb90f86a3b5e1a74a214b4437a3bcf6fe266146981339b14e2c4b642f74a58d8046af53e385bb0035db897d2e854db61b40aee7fd860fe094b42c54fe5f027acb2e9a639450de8fc88d808436cd332e05cd85f0f1dbbe37d357f33b698d9e21b33ba2d17362929509ca06de09f90c82bac5eef4a47c36717b354002b6a3a25da69d2e7ff7a45354be7f5fc26288391a20eeb8988d0cd4557c"}], 0x119}, {&(0x7f0000db8000)=[{0x37, 0x6, 0x20, 0x1, 0x2, "6b51e5eaacd50d26e95e5ec9cafe01bf9424fa49730f525b03de6aec62d73a08f2380babf28d69"}, {0xe7, 0xfff, 0x800, 0x3, 0xfffffffffffffffa, "1cd8a6d6b83b6c8b4efe0eedb0ff656716b9ff327778e1b27b92997808f8a02bd74508c24392d1ef53c487c1ac4eab4fab6a28e975f098cc3ed4fc90465fda531f0d3e4f383883ebdeb1372e68769d25b039e713938d4918751b92de542e521803e2df80af30af64621896799ba9660dd3b5c806a096e1141c01f53746b8a2908c1b42eb1a4a7404f9054ab210760d4ae32db2a07eacdba7cb832365164efcda085d078c054850478debec1422ee818856a1b9053fc32f7a25e12c815cc1cb4de27e570aa86f20c0f7ed6aa0c0742428a9f006c80b7ab6"}, {0xb0, 0x5, 0x200, 0x9, 0xfffffffffffffae6, "dc15704c67ce4a146ae3355b3f7f21d6e547b437c08a2bc8cc894206f99ff05b2ce67d74af228321ff01256720b8664a9e7a265cac214557c540b9634febf1a0b80bf0cbf599c0df0df24d708619765e4dc87e3658b5992769fa93b5a93f96d6af45a6f797c58618a4d6249d6c75872ce1f3a80f6647b6fd983411b113a7e8fd85aaa0c964c929d28222bc6874e8bb4c5b42f4885818ed6cc397950775639a08"}, {0xbb, 0x4, 0x2, 0x80, 0x3, "e9d3615c37ed34c71b55b280aa74f6e3b1065d5c678e7f137ee1f17f3df3b1b60e08dbd887386ec9fcff16d2083f949423401ee7e5a9ca235c63c860cc33557def2e88faffd58d357c62e983793a6f42b23b3dd155a03fe5137e04d863f430d4efab2a31d34e84032314d70c2eab3ac4fac7987d10efc3ca91177ba36bc71babbcb25e39ab8d50e60f14f5c68d33fcd8f026ab2205ebea3b02d65f3e4da49675dd2dcdd3c8d246fdf96314"}, {0xb4, 0x6, 0x4, 0x400, 0x0, "681dc2d03d9c3e531062739b7b62372c475abec965792d7679e78c43ac1ff0f525d6780e6d8b6c6554110f2cfbaa689a06929ff28102625d5b63d4db72f3e1674b4b25dd193f84ee1494a96ceb7b51470b365b22bb74efc5374d3c36e791d5d8c70fe794e6de0c973de37696786b1ae659be8ac4d1e1791e1a82e5fdf44d18c0e225203f8309022f1dce1c61ae7b7142409f611ce12878acb03500ff854f9ac837494b0f"}], 0x33d}, {&(0x7f000027f000)=[{0x68, 0x4416, 0x2, 0x9, 0xb6, "69ef7688a6791fa226801084c27f811b63dfeb4455adb926442644c4dcee10fac454b0f7140cd8a805446239c0e395ff1a6314e3ddab78e13eac07a13c7884eb686af9fbfd502ebd3047095bca0383910efe22ddcce5535f"}, {0x10, 0x6, 0x2, 0x5a, 0x6, ""}], 0x78}], 0x3, &(0x7f000017c000-0x90)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r1, r2, r0, r0, r2]}, @rights={0x18, 0x1, 0x1, [r1, r2]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x10, 0x1, 0x1, []}], 0x90, 0x1}, 0x40000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000b6a000-0xe)={0x5, [0x1000, 0x6d, 0x100000000, 0x8, 0xfffffffffffffffc]}, 0xe) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00009f1000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006df000-0x4)=0x8c) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f000099b000)=0x0, &(0x7f0000174000-0x4)=0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000597000)={0x7fff, 0x53b, 0x6d0, 0x80000003, 0x100000000}, 0x14) setsockopt$inet6_int(r1, 0x29, 0x1000000000045, &(0x7f0000e13000)=0x2, 0x4) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00002e0000-0x4)=0x400000000000a) modify_ldt$read(0x0, &(0x7f000047e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58) splice(r2, 0x0, r1, 0x0, 0x10001, 0x8) sendto$inet(r0, &(0x7f00006b3000)="50d844de52a3367a79035d579f2f961c3b4ba5da97b7917bd3733cc15f92db9279bd8dbccbf7daf7b0c4729da484c2bafaf78b873b2e4ff189c1d881ea0c5b885c3ba3d9c89e51630041fc47a52238f8d7ed9ae8eddc5da8e46f989a7eb7ad8e8a4559787290923d0cd2141b60d3d1c105986d5e4069106c7b4e1ca38f7189b21c66c9c9815b1c8205921af9ecb7349368432b798b57d3fd1d087f16c78b49a5c200842e96e4", 0xa6, 0x200000008011, &(0x7f0000509000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00007f8000-0x5c)={{0xa, 0x2, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, {0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x4, [0x1, 0x7fff, 0x1, 0xfffffffffffffff9, 0x8000000001002, 0x101, 0x8, 0xce34]}, 0x5c) r10 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r10, 0x400454ca, &(0x7f0000fbc000)={@generic="306093f5ffe800000000067d08cebd5c", @ifru_names=@common="69726c616e2f00000000000000000000"}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/10 18:36:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r0, &(0x7f0000e50000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000875000)=0x6e) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0xfffffffffffffffe) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000587000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d7b000)=0xce) mount(&(0x7f0000213000-0x8)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000983000-0x7)="6d717565756500", 0x1200010, &(0x7f0000ebd000-0x2)="0046") r2 = creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0x0) flock(r1, 0x5) fcntl$getown(r2, 0x9) truncate(&(0x7f0000006000)="2e2f66696c65302f62757300", 0x9) lseek(r0, 0x0, 0xfffffffffffffffe) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000233000)={0x9, 0x7, 0x1000}, 0x4) r3 = open$dir(&(0x7f0000b5a000)="2e2f66696c653000", 0x0, 0xfffffffffffffffd) mount(&(0x7f00001e6000-0x8)="2e2f66696c653100", &(0x7f000082a000-0xc)="2e2f66696c65302f62757300", &(0x7f0000f8c000-0x7)="6d717565756500", 0x2000000, &(0x7f000035b000-0xc3)="108ee42842b8a2b172f4da6fe2f286651cd03e83d660117716dc05f56be708ab6fd18f1f6ff0cc1531769390d292c9cc0efa55764bcbac54398aa1771b87ad33a4c164e935526761adde83ee687929f95ebc4e523177634565c5f6d2559d0f5887d61bdaf84c604822a08ac393cd535b21341b1321bf51fd084d5f0ac68ab08fb13755152468da9500cbdbf564d89afed7f1c14ae8938284ceb15775c10879c5e7ba2ef9ad3473a78baedee24774e4491a4f28e163f86d66401c079096f1bf3474d420") unshare(0x20100) preadv(r3, &(0x7f0000add000-0x90)=[{&(0x7f0000032000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}, {&(0x7f0000651000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}, {&(0x7f000079a000-0xf5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5}, {&(0x7f0000e3c000-0x10)="00000000000000000000000000000000", 0x10}, {&(0x7f0000269000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}, {&(0x7f000011d000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb}, {&(0x7f00007f3000-0x2)="0000", 0x2}, {&(0x7f0000910000)="00000000000000000000000000000000000000", 0x13}, {&(0x7f0000089000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x9, 0x0) socket(0x4, 0x3, 0x2) writev(r0, &(0x7f0000d9b000-0x30)=[{&(0x7f0000e0b000)="b9c69eba533ab7b36f5668652d9611ca2772bd70c73623ff18c4f6d252c71109554e5837b9d453d5eb6da54278cfc5fd6a929c1cff4c729e231120344f4626c1c6a896abe58c6339abede7d5f07366bb0dc3ee38ce47ed177c361c0df2eb1c59f0f28ac70ceccfa4291d33e5eaae6806cd066cae9ed320d4b959f459d41a2ffda430bb97fbe6c6832a709aa72ea76f56b00128d70155a0314f763b21bbe62aa28fc11e0782b895b27132faa0b0a1df3a3fdf777d7e40d4471e2a410f120efc07769439a94e3c87a3c6e03fec491ee0766fce0c22d09a430a3d", 0xd9}, {&(0x7f0000bc0000)="0c86f4161c84ec3dd2a07a38006be84e10518caab80b4773c9d1be8d4c50ad53ef9c4020802dc6d011204d5c984355f3fe140e29252fe585eec816fcd21aa3ce2a47", 0x42}, {&(0x7f00009f5000)="a66a4b760ffaf15404aa846d95f2d00fc3240412f6481a41add231a960455a48a0e35744e24759db8bdcc0c803535b4463de181e7b4b22e03adf14afa61c802e66f2308a2bb59e95b39e81c34587cb994fdd6614c6cb741b4d3462c1b597e0bfe505e9", 0x63}], 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffeffffffff, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) ppoll(&(0x7f0000311000-0x28)=[{0xffffffffffffffff, 0x800, 0x7}, {0xffffffffffffffff, 0x81, 0xfff}, {r3, 0x7ffb, 0x10001}, {0xffffffffffffffff, 0x400, 0x41}, {r2, 0x1, 0xe1b7}], 0x5, &(0x7f0000c6f000-0x10)={0x0, 0x7}, &(0x7f000008d000-0x8)={0x3f}, 0x8) socket$netlink(0x10, 0x3, 0x0) getdents64(r3, &(0x7f0000f73000-0x2a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d) [ 174.700807] binder: undelivered TRANSACTION_ERROR: 29189 [ 174.707593] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/10 18:36:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000009000-0x9)="2f6465762f73672300", 0x2, 0x44000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000e5e000-0xc)={0x4, [0x3, 0x3, 0x8000, 0x7]}, &(0x7f0000d13000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000039d000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000007000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000)=0xe8) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fb}) setsockopt$netrom_NETROM_IDLE(r5, 0x103, 0x7, &(0x7f0000d3d000)=0x4, 0x4) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) r6 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r7 = fcntl$dupfd(r6, 0x406, r6) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="000000000000000f14a8b5b41fca39ab"}) r8 = socket$inet(0x2, 0x6, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r9 = socket$inet6(0xa, 0x100002, 0x10001) sendto$inet6(r3, &(0x7f0000f64000-0x1000)="d6cdddf6785b2010c70c0e53a7b8dc46fb08eb86a063c48af64531b6d0b5e54fc637a8ce449a0b9e9bc58337badcb8b3287366371ab8840cc0f3d5af77d601c926a964d38709a0155dc77d7f1db3dec18d2d3622d251666f5ee4723301548b798edf884d4ec51c76d0cc08d1a40051c9123b925e030e86296d2f292c596ebcd8548189ed3217ad11850252b4bf8d3586df05325e80ef836926eb2206588aa95d0374723daf2a574b8cbc080db80b5bb82cfda253f60f52303155726f41ed8eb9e8926f5e2471eefa9f3dbb87c97f8ca5d5ab2fe8e7b33258064b19f1fce68e2bd76173823280dde3ff0bdd43965a3224c4888751d958dbda5412d855c3104a56fc2dd2756cec6488513f1c72fc760e90cbbaeb031ce7e3969a1d7d941520e47963083f6804564c1be136ac8e10b64ebee48f6d9a719988633f001b611ed60a71b1a7a1b595be3ab1a5d876cf9a0d86e26c5dfc4ceb2963937ecbd0a7873500b85d115d88af3838ed2b9b4c1a5aaf8d546786b2172bed07527d72f5b5bb15c5cd7339089fec4154bbc0dc37b92c7c91af56880a3699f728d121082be998c8000a9f282b3c80cbb815a723dec3ef1c7db995e326b31f1cfdf714f46e31464d32d54539720910680b1034ee6af9cc574be349fa1d1cf7666b5715d392558f16cadbcc2cd0b67e5e80005959d3445de0be4798f7a1e3bce43abce01a36ec36e41c90028bec1fac8227c6665e82b821c50bf2dd1725bfd257ff9d0fcd9da635b4fcd3d12933401cc03fe108ac5b719ef6f2d6adc79eeb8dbfaf89487ba4e13fab495977668b9ee4b261627abe77094ba1411274b69e644482e3e4a9463a32146f0c5cb0495475a80c392a9f8c1f785f647bfcc14897fdeb74c32e335d511dd03ffe548b1055f7b2378ba31701a9b09273c8ee41d9702358714d15ae958cae8f2e46b858ba5c9240390d86989e88489c77898e37d54bfd8de73b17fa1a57e0177a950c981e3174783c93cdc31dc5133298164511d89875179792783f5d1bc36789309f65d3e85034a578f159688751e2c49daae0ff8b50a501c7a7eb7c5f2cce063ec1bc0b35500d132fc679e827eef7919d488da4dee22fffb3581bd8cdc3a6af7ef4844c754a31c1519fdaca546726c259d27e01111bf44e18462c229d57582d22ca38214ad06c6aa3af9425be3b3b72d00ee1feb764f7bf8cb57452133b1a96f73d40462b0b51a80b3523c5b936a92200d7179b4c705c8ca2d3481c21349844ddde0400b19c54388fa465dfeb61d41ffde3e3f9abc6913b9acba43362c8869ce47995e38f06e29222f3ee256526bc1511b215550747bba3cc8b516946107e9d2fe79f955efa36c5d567b24735b18fa5cffd924b355c61808f103fb8d28128f8658a7e197785b66c52525576174740f93886286f0981475c7699fa8552201ae3ce3cd20b3b0b1c5e166ecbca3f4f484bbfd4a5e2be556d0b0a44bae81a6e3c2a67e381ffaeef4b3b0fe74785d1991bf193c8eea1686db19c1867726d1fe37df19d26fe4eb78f79754e72a0ff66fa381675bac1d90406b5a62784caca11f51f5802d29ace1e64e71e86f213f70b35002688d4556605fe6351451a03c06ceeeaa5f6d1014adc68309c6dab7fa38ebf2b8a1b8ba6a3ec3e5c04c1d81f0ac02b0d1e7874496e978f78f29d15891b3dae69c8af582f3448d489c576cc3a28577a96c872c1fc69cbb053f4ce6b1770e1a674fa99f13037934a6ef9f408c4036506f08ef95a0de742e894ed23a611e96864f4f1e6a764ef3dd0f6048201e8e225a67587b19141850249ba55e30f3883ceee97a37205121d09c9f35776108922ab57cadd5758f2d656379100d9ce6280fb4d06527078bb1a75c686ddb44f45634939224c91f89bd7f29d12298e72cffabe02a81a9b7d26899f5d90401c3aefff2b340076d831c5f62a121ae56ca16df1b90987bca1907778b04e639a77a1cbe1bbb1e57f1a0c21cab036c0b4f020e4572792b0447874d3", 0x591, 0x48000, &(0x7f000043a000)={0xa, 0x3, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4000}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000a63000-0x160)={{{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x800, 0xfffffffffffffc01, 0x1, "e13daa17e1136c6685809e9ce568094d862e09de58709b3f1f68742de7833b528dd5001bbe1b97a48241bc50fa850ff08020b4f39c47cf34913d354986f83f95b42e0d2bcc655b245d2a998d4a48ebe9"}, 0x160) sendto$inet6(r9, &(0x7f0000f64000-0x12)="07bdbde67ce5005eff0ffb00000eddee3f8b12714bcdecc318af30a8", 0x1c, 0x0, &(0x7f00006e5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000001000)={0xff, 0x0, r1, 0x2e0, r2, 0x2d48, 0x1000, 0x0}) r10 = socket$inet6(0xa, 0x2, 0x0) r11 = socket(0x11, 0x803, 0x300) setsockopt(r11, 0x107, 0x12, &(0x7f0000000000)="", 0x4) sendto$inet6(r10, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/12/10 18:36:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000034f000-0x3)="c2008e", &(0x7f0000a1a000-0x4)=0x0, &(0x7f0000b50000-0x4)=0x0, &(0x7f00005a8000)="") r0 = syz_open_dev$mice(&(0x7f0000c65000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000e67000)="2e2f66696c653000", r0, &(0x7f000052c000)="2e2f66696c653000", 0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000175000)={0x0, 0x0}) getsockopt$inet_mreqsrc(r1, 0x0, 0x32, &(0x7f0000000000)={@rand_addr=0x0, @broadcast=0x0, @empty=0x0}, &(0x7f0000000000)=0xc) r2 = syz_open_dev$sg(&(0x7f000057e000-0x9)="2f6465762f73672300", 0xa, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000c55000)={0x0, 0xe4, &(0x7f0000f75000-0xe4)=[@in6={0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0xff}, @in6={0xa, 0x0, 0xd5e0, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x81}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x4ba, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005ce000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000314000-0x6)={r3, 0xca87}, 0x6) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ptrace(0x11, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000302000-0xc)="2f6465762f72666b696c6c00", 0xf7fd, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000024000-0x20)={0x2, 0x0, 0x2, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f000074d000)={0x1, r6, 0x0, 0x1f}) ioctl$GIO_SCRNMAP(r5, 0x4b40, &(0x7f0000db5000-0x18)="000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000623000)="2e2f66696c653000", 0x80) r7 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x10000000) r8 = fcntl$dupfd(r7, 0x406, r7) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl(r8, 0x10000, &(0x7f0000dba000)="fb5251ff5d49c01fd1500ffd9d72d4176f20f8d1512bf3a07d5853ce8237e706520873d5edb7063700dc31ca5bbf6af437fcc8b13370ca82b6972b3d71563cd2bfc752b7ce137d88de3965f3ce") ioctl$TUNSETTXFILTER(r7, 0x400454d1, &(0x7f0000f6c000-0x40)={0x0, 0xa, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) chroot(&(0x7f0000298000-0x8)="2e2f66696c653000") symlink(&(0x7f0000f9f000)="2e2f66696c653000", &(0x7f0000d84000)="2e2f66696c653000") ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f000026c000)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x30a, @random="00000004d683", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6f, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="73c2ec1c75065b486f527f9ac00a347a"}) symlinkat(&(0x7f0000d23000)="2e2f66696c653000", r2, &(0x7f00008a0000-0x8)="2e2f66696c653000") ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000f8b000)=0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r9 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000072c000-0x10)="2f6465762f73657175656e6365723200", 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r9, 0xc08c5336, &(0x7f00007c4000)={0xfffffffffffffff9, 0x20040, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000015000)={@multicast1=0xe0000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/10 18:36:28 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000-0x10)="2f6465762f73657175656e6365723200", 0x800, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000001c000)=0x0, &(0x7f000001c000)=0x4) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000001d000)={0x0, 0x0}) getpid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003000)=0x0) r2 = getpgrp(r1) r3 = getpgrp(r2) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(r3, &(0x7f000001c000)="6175787600") request_key(&(0x7f0000007000-0x6)="727872706300", &(0x7f0000015000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000001c000)="736d61707300", 0x0) pread64(r4, &(0x7f0000015000)="", 0x0, 0x2000000000) 2017/12/10 18:36:28 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x60fd, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgid(r0) perf_event_open(&(0x7f0000235000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000867000)={0x0, 0x100000000, 0x0, 0x1, 0x1, 0x8}, &(0x7f0000da2000)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000019e000-0x6)={r2, 0x2}, &(0x7f0000e01000-0x4)=0x6) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000aaa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000a75000)=0x60) r4 = accept$nfc_llcp(r3, &(0x7f000059b000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000058000-0x3)=0x60) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000934000-0x4)=0x0) socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x0, 0x31, 0xffffffffffffffff, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000014000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) r5 = socket(0x10, 0x802, 0x0) write(r5, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvfrom$unix(r5, &(0x7f0000409000-0x66)="", 0x0, 0x0, &(0x7f000040d000-0x2)=@abs={0x0, 0x0, 0x0}, 0x20000000) socketpair$inet6(0xa, 0x4000800, 0x7, &(0x7f000006b000)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f77000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000a42000-0x1f8)=[{&(0x7f000053c000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000548000)=[{&(0x7f0000d28000)="08d3e55538cb8fb8", 0x8}], 0x1, &(0x7f0000d66000)=[@rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x1, 0x8000}, {&(0x7f0000f75000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000830000-0x90)=[{&(0x7f0000b2f000-0x5e)="a41e8f8a104fedfd2bdc2a02374da356b3b84e7ba812a81895ccefaa9092881f3a192f414a11d6ebb800d2f2dc600be76b51dc7f4c253e33c753d02655c4924a91646a9e0d09e8cda77df07db4ee5a084002c7b0d967582b53d53ad844e7", 0x5e}, {&(0x7f0000d9e000)="9fdd54cd0525039e713420c358c0edb7e9d36a9638ff6073dfac212cda28bf17d62dcf7be9d1af141898a3bba85eb5038d", 0x31}, {&(0x7f000063e000-0x1000)="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", 0x1000}, {&(0x7f00006fd000)="6f19e463e3f7f0a9224301ab7ab5660daeb6c28476668c9e432508dc24afca7c445c29fe42b8955c2f50e3b2f6c48b0100799217cce009deb64a8f4cc256e9c1c3be31b6482e4e2bfb200fcff48358964256726ede62c6be19b7170c28ffdee043a64eae7f6222aad00e9e7b57effa20ce15c4f47ffd1d170e21f4c0c97b86b0e1ca5111d5734d8f62f4d45f0dec4155206fa0f18b3e16a4156363129608c95b72dff33741aec3956d0393eb09d36f7d24d84b3a58d63787c0afd28bc0d0849b8eaec35cd6b2fb3e75c276fd6c84afa7979e905d18962cf62dfd5cd1277ee9386bb9f16eb86e10acb5", 0xe9}, {&(0x7f00001c3000-0x2e)="1806a29312d9bf157d3a4c7e6c5e1efbe442f64bb6881033920a08bc64ee349619841cc522a97342b9b61c955486", 0x2e}, {&(0x7f000050d000)="6727340905d322145e41530e3dd51240ce32764231ee95fea5c537ce68151b90a7b87a7ede30bffa0957497b61fbc3560738544c34a60671f759bd82d279889418272bb566605b24b3ed0de23a3df2e0a3cf320e9219bde6462bd1135c348c491ecd3b9843d7a9acf3fa02929e868b632c6c5d834fb5", 0x76}, {&(0x7f0000187000-0xd5)="1d4beefa89c24f7bbcaf4142ee004af2052884ec081447b2861a1cf55fb87a9ff04a7e3f27826b63c1945974846caaa68250005ccbe0b019ed3a533a00ce1f320f2a2bb21fd7411447d492437dc529fd1a9b6281e8e808487b8ccd76d707fdfb9b678d0c72e2af866d8eafdef7307b4a993cd11fd03646ffdfd6c01ca7c49a1a4b9461893fdccbe6ec55b257e1358f182382638dbbecc6287585ef707f9ef7ecc1a72ba7c1f9392752bf438a7d1f6e273479d25adcd925a78c2c69539834a02fd265d114a7baea2f44f556e9081d710f2490812f4a", 0xd5}, {&(0x7f000047e000)="856300d89cd75f7e9a1cdee688c86ac16aa0983cf05c145dad1e60ebad4477fa2139f8b551eb536145bc19749aabae4ad5f71565c22db48e446df7a1b1417ac8f859fb284ad1e56b2a3bb793aad531ea2b93da10699a111994041c016881d9a27b684435252c3231cbaedcb623667d9c470e60dc0c74644b9b5311627f2aece9f6a78f5b31c7750d41751f2ab60b11f9d109c311d06a198c6557ac3b85bef44f5eb083f14bce35ca7f", 0xa9}, {&(0x7f0000729000-0xfb)="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", 0xfb}], 0x9, &(0x7f00000ce000-0xe8)=[@rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x6, 0x40000}, {&(0x7f0000d04000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000610000)=[], 0x0, 0x0, 0x0, 0x20040080}, {&(0x7f00007d6000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00007e3000)=[], 0x0, 0x0, 0x0, 0x4000}, {&(0x7f0000609000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000532000-0x14)=[{&(0x7f000005f000-0x7e)="e07e8d04832bcc0cc77b7e6896f5c8cf29cbc0149683fcbe723625b2b7253abdda3e60f67815d6873ceb22dbaac12739ed85e4df6a04a9f42ab592b20dfe598f69adaf0839247cbbc39e7f9b12a67abb4624b4331b25f87aae6cb5e5e8bdf25cf71e0e63aee5a7cccb0053cd99f76488d31f3c5446c5769dcde967a7e2ba", 0x7e}, {&(0x7f0000826000-0xfd)="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", 0xfd}, {&(0x7f0000362000)="45a8b78ba396d18bc459dfbeb4cbb09631", 0x11}], 0x3, &(0x7f000084f000-0x20)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x1, 0x8000}, {&(0x7f0000a91000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000609000)=[{&(0x7f00006ec000-0xf8)="92bf143169c350ccfb10c7e10ea43814612639c5ce862dcddfee78db08f783008076b15758c49e08bd0cb45b83ae41c8cef9585bba604c4284550ea59bf12208bfe556f7840dd8e61ab5f2aa54da7f6bdec65c378e28b1946778f098ce71a1f7b1a980f6907611349c36d77a03b2b4a606d3f646ceb64dda8d3747bae6aa01be3245f4f4ffe9c56df1cb934ea1386115dde77057fbc3e20f7cb4ba27c649aa8b9fe8833d3c334776d84d11069e01d818c4710d9decea16f1507b95cee6aa715c54fd0dc180b8e27245ef84ca012d96a8d296b3bc94c60d123cfb3b6998a2f061f47108e8f7d8486c59d0afc2977d65145126e993e56903df", 0xf8}, {&(0x7f0000bbf000)="bb39aa6dc246d5fa55d034f0eeb6f100aadfccb2fb68772f3aee9ae4776fc3c9f7d248fc1436d902048b9dca190bb1c38b551981f607fe265fdf7ad4c361d35344a875fcb7a3004ff1459ebe2fe9cebb8df09990f4cee53bb32bdb4af36fdc0fb22141a27af80ba720ddfd4566d0b4fa26bd7f9566750302d38aa2fd8737627e2ffb27224461edc5634738f69c92b7ecf50964b1209eef10fef3ef7b5d6735fa65444159e80634d489f1deeea5d65dbb08e2e6bdd11db8307c26e88921c906691c596e5773180a05044a00f1dfa47db0bceaa8a9db00d896c64f6bd073393021ada28813037149", 0xe7}, {&(0x7f0000cfa000-0xbb)="d987d2a56159572d29116260ea1afff7d8bad2e0170b60d97b50ad1747484f2c2d96c8d7617ae674756651c003593223465a2660e5bbaea8dcbdcc96417f96516f1b069555bc2b27bac9028a9936bac44ef0f609ce8d89794b39126288f13a2625ec2ab005925c5823cc5104b7e1df8716382f25b320afadc25d913607ae3ca32b0214152414487a67497e387400cc76206ec837fba63330edbf3aa20a909757580be6a446fef4807efec13a07e79c469b3784daf4b5eebba9a4ac", 0xbb}, {&(0x7f00008e1000-0x26)="b241b465440a9d90762fe669f06ace877448feb2ba8b67b36194c965185cc004247cba10232c", 0x26}, {&(0x7f0000997000-0xdf)="928148abc54f7e6fee2f9d9edaea9e04b81bff1f147292378a89f86bff342c8006d410e3a0d17c310041da6a6545aad7c36810fe77bbaaf8dc7c6e77683ac40898c4e5fb14413933b577f336f51f33324848b6ed4787bd09b75262657184daa97d7ad2ba07bdf6f6492e340fb2a24af7f2066a86e56d5c1d1fb3730c30a3154198f04cb75ed3e6e9b0001f9ef9c7a6d4ecd1ce3e0839da047fd3ab163a8ccc25a193b312efcb0ce76c105cb1414b83c311cae581d132538c14282938ebe5998185655ab82c5e2a4cbcfaab237e4eb37fa6a6cc3069f212ca8e45e2898fdf5f", 0xdf}, {&(0x7f0000179000)="c2f3d5", 0x3}], 0x6, &(0x7f00001a0000)=[@rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x1, 0x4000}, {&(0x7f0000510000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000022000-0x10)=[{&(0x7f0000eba000-0x38)="4570c68c07329e18881edb63b14487d4a0503b8deae991f3347966540ed8d678e372ffa0d4be1d5ff47ae6405bda5f17bd12f72296c1d0bf", 0x38}], 0x1, &(0x7f0000798000-0x50)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x3, 0x80}, {&(0x7f0000030000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000f12000-0x50)=[{&(0x7f00002d6000)="aee20ef9ff3854598dad1e4f4d77574672128d65f7eadf2458c685677ef82fc3b948ea5d91c51ee37f353560d0257685f0bacaff070f182864681f96b328b068e3d0cd4bbbf302cf198421c81394cb26b3cbe4b97ed519d677db00e0168e73634a4e6d8abcab8a47e2dd64bda8141e78748206945f2ebc05608ea533793c08401bc5e70e30758e9d6518e6081e224ece14d4924f90dd573f66736a14ef623db117596ff8ec5f6eefde0beaaaaab8c36f87c60f1a3b5f23555f3da6fa768f49f4e755e10139d55a2ba708741ce11574e82e863d", 0xd3}, {&(0x7f000043f000-0xee)="2f3f0e94eb7e71748becfbda2d8051ae56bef1fc30ccd13255d84dd190513569d9f734ec5479fe2ddfac8f9d9e9d38d063b0a0bfe98a365508da6314ce0f1bf42b0adf1e9028e1bd8b1ce950cd08e857e003bf62e4ec7097fe7e50832177c13224b969ebd8c35b6ba424ed1348bdfd60b02172d7e8168e21edbd794ac68dad0a8c0f7b6af648a47dc9fdc2d7c0e85bff44d3f91f938a9aa3065f90067b0963e81bc9c615bdc8b3183f1b57f2662d6cc53f3b932506245242cce7ea89a1e4887e69710053187bd38f199897a419765e2972baff7f3c199a2997b0dbf45d47179b4e0857a6a555db42bd3a45b5c007", 0xee}, {&(0x7f0000104000)="405819d8d3474ab364d5265ded9bde1c0266ac0f067e4ba4e558ccb75d9dfb3fe5dd5b28d9f34003f01178b85202742941a1925d", 0x34}, {&(0x7f0000202000)="ae2d991a1e7f088ca4b58b18c83e83d118038cdf3b8618a35b89d629c6f8c30948f65c500569f6dca31f04544ceda99e56e2ec38b9072695d473f1053d8c5a0dc5023af822dd464b2bb86af78aa78b2c04ad1bc9e58104a23eea", 0x5a}, {&(0x7f00005dd000-0x79)="831be73ab7ab5ec8e14e8e16905662bac19f0db4c5c93b7718c24d54ebf1bd21cb9aece21e502a963a334da4d2091a5e027f55d12e5ed1474eb68d36129a33a67ca4b3a1038a3914e7e4a1865bfe511679324dd605739a160db07ce577043b98a0e78efa78b3c600bbc4ce50c4c4cfa5e37d0cf01beda58070", 0x79}], 0x5, &(0x7f00004e2000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x6, 0x880}, {&(0x7f000071b000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000c63000-0x40)=[{&(0x7f0000f02000-0x85)="37259b5e9a54754d17abf14f261a29ef0539ab29b537f26707c9ca530f1dac432edb322c0e32bf495997178728462964d510cb6aa46b8ed993f217680f86899f10124497caeff1c30c19337aa72fc2aaf7eeb7842b1f64895a4cd23c74de998dcd119c883c025a959ff2c8bf1d631bffe005f3a035ba5ddcd87af38ce5fa3429ae40b07ef5", 0x85}, {&(0x7f000007f000-0x84)="1ed612ffd53191a9fe932ea0a7538345070bb7a103d0a9c33fc883c86edc0d6b1cb636d250424b2baf13aba5c38a651b8844f75fb071ddfd7727bc7712e04e597b3ce752e0670bed2a47ef043d4b26235d3d497479fa4f5f1be35273bd47ce546aff63b9540b4cfeddf6584eb1ad6ce42bad2e4d7e8a314673705aceda274a36a80b5bd9", 0x84}, {&(0x7f0000456000)="7f31d176f09f3252162ca2a8573b1f52f7d984c5415241b96accd9dc49f9b2349ad674d4715f550afa5e2cf1b54c528248c718afbdb9102b19cf7ffc6018ae8da69211c8606621234586a4972fa8beabc1f4d77b608a5f9682a49bc7c5337ace872e12ff977d704a4968c91baaeb75a5d8f84719dd75ab0568151c6466ec0f47d77eeba2f1c1e7d898b20c8af75be476acf1eefb3f750229d7518ee6eefa", 0x9e}, {&(0x7f00002bb000)="12ae17867ab8b5282170a9fcf6626232fa9cff4f2fc0", 0x16}], 0x4, &(0x7f000042b000-0x68)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x3, 0x40010}], 0x9, 0x10) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$ax25(r5, &(0x7f00009e5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee, 0x12000, &(0x7f0000b57000-0x10)={0x3, {"09a31ee8230fc9"}, 0x9}, 0x10) setsockopt$inet6_buf(r6, 0x29, 0x2020000000000019, &(0x7f0000484000)="", 0x0) 2017/12/10 18:36:28 executing program 6: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000ff2000-0x1c)={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000ff3000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x7fffffff) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f0000ff2000)={0x100000000, 0x2, 0x0, 0x8001, 0xfffffffffffffffc, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ff1000)={@loopback={0x0, 0x1}, 0x0, 0x1, 0xfe, 0x1, 0xfffffffffffffffd, 0x0, 0x0}, 0x20) 2017/12/10 18:36:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000ff7000-0x38)={&(0x7f0000c86000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000-0x60)=[{&(0x7f0000b1e000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f0000d05000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00003d3000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}, {&(0x7f0000fe1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee}, {&(0x7f0000117000)="000000000000000000000000000000000000", 0x12}], 0x6, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d, 0x8}, 0x2140) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x10000, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001000-0x8c)={r3, @in={{0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000002000)=0x7) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000000)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x200040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r4, 0x4b63, &(0x7f0000001000-0x8)=0xffffffffffffff81) ioctl$TCSBRKP(r1, 0x5425, 0x5) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000168000/0x3000)=nil, 0x3000, 0x2000000) r5 = open(&(0x7f00007d9000)="2e2f66696c653000", 0x8000, 0x2) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/10 18:36:28 executing program 7: mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x207fffe, 0x9) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000f63000)=0x7, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f64000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000515000)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, r2}, 0xc) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000014b000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_tcp_buf(r1, 0x6, 0x10016, &(0x7f000045a000-0x1002)="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", 0x1001) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000f6c000-0x14)={0x0, 0x7fff, 0x9, 0x7, 0x5, 0x100000000}, &(0x7f0000f69000)=0x14) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a82000-0x8)=@assoc_value={r3, 0x6}, &(0x7f0000a4a000+0x317)=0x8) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000791000)="76626f786e6574302770726f637d00", 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f6b000)="2f6465762f72746300", 0x1, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000f6d000-0xc)={0x0, 0x80000, r4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r5, &(0x7f00006b2000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, 0x1c) connect$inet(r5, &(0x7f000023e000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_buf(r5, 0x29, 0x3d, &(0x7f0000e5f000-0x2)="fc09", 0x2) 2017/12/10 18:36:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000c7e000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = syz_open_dev$tun(&(0x7f0000600000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x0, @fr=&(0x7f000028a000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) close(r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000111000)="2f6465762f73657175656e6365723200", 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000002000-0x8)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) epoll_create(0x108) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000001000-0x28)={&(0x7f0000e8a000/0x4000)=nil, 0x1, 0x0, 0xa0, &(0x7f000094e000/0x4000)=nil, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000249000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x5, &(0x7f0000001000-0x10)={0x0, 0x0}) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000b08000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f000073a000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmsg(0xffffffffffffffff, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001b000)="", 0x0, 0x0}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f000045a000-0x9)="2f6465762f70707000", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000b44000)={&(0x7f0000a8f000/0x3000)=nil, 0x3000}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f4a000-0x8)={0x0, 0x0}) dup3(r3, r3, 0x80000) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000c06000-0x8)={0x0, 0x0}, 0x8) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000636000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1) ioctl$KDADDIO(r1, 0x4b34, 0x8000) 2017/12/10 18:36:28 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000000c000)={0x0, @in6={{0xa, 0x3, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000004000)=0x8c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000013000)={r2, 0x8, 0xb55, 0x1, 0x3, 0x8}, &(0x7f0000012000)=0x14) r3 = getpgid(0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000018000-0x20)={0x2, 0x1, 0x101, 0x4, r3}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r4 = getpid() r5 = perf_event_open(&(0x7f0000003000-0x78)={0x5, 0x78, 0x1, 0x7, 0x2aee, 0x2, 0x0, 0x4, 0x2, 0x6, 0x10001, 0x401, 0x1, 0xe, 0x0, 0x8, 0x3, 0x4, 0x6, 0x1, 0x4, 0x800, 0x7, 0x9, 0x80000001, 0xffffffff, 0x0}, r4, 0xfc40, r1, 0xe) mprotect(&(0x7f0000002000/0xa000)=nil, 0xa000, 0x2) pselect6(0x40, &(0x7f000000e000)={0x0, 0x7, 0x6, 0x6, 0x5, 0x1, 0x1, 0x7}, &(0x7f0000014000)={0xb, 0x200000000, 0x3, 0x7ff, 0x800, 0x1f, 0x9, 0x7}, &(0x7f0000015000-0x40)={0x6, 0x10000, 0x62, 0x2, 0xac5, 0x2, 0x3, 0x0}, &(0x7f0000010000)={0x0, 0x989680}, &(0x7f0000015000-0x10)={&(0x7f0000015000-0x8)={0x2}, 0x8}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000016000)={0x0, 0xbfe6, 0x5, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000018000-0x60)={0x0, 0x29, 0x4, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000c000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000001000)=[{&(0x7f0000019000-0x4e)="87f5487af07a1d4d88b095522d33de25be9ff06315498aa0f0f78cca339386b11f5792349c02d2a20f25dbc385a228b3710d0267729c18793eecd168360b92130c76f05e85da7fcf0bf6fc2da33e", 0x4e}, {&(0x7f0000015000)="8f0d8e25b529f8babfec79baadc2e2d0d3c2410ae829458e44f7a2036466aff7624b512ab53d49d6b815ee8d5489faaf5c09fa867854063e7ad6e63f84afdbb664039789a0a515300a8947eb3216034784", 0x51}, {&(0x7f0000005000-0xfc)="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", 0xfc}, {&(0x7f000000b000)="fc3114be5c2614c8e3ca350f2ca63db2f28777ab982c47f4add0a824119a33ad854fee863c7c60f397cfc9325e0187c5ecb0db239b3c04d700e55357b6054ff1aed1d1df2991bc423151eb07b798eef6982fa13d018af81850f385feb5a39aae0a330f118cd22a1fe8ac49b9ad111a869bb3ad3ccdf69edb92a892630e9a68d4b452fed8f8c236586c6be75cfa0ad93e7923f2ab981e669dfbdf683bc548a04d0ef95030", 0xa4}, {&(0x7f0000017000-0xa7)="fb3e83007a25bd7e8da17e5677dda56e3824d11116b3dfe07da1bc1c4bba0f805f7d397a26c08933ffd6f65810f6811895daf15405b362598ad007a38c846ab4b92ad459ba30625df12b3fca2c976c782fff703cd64a5034445c5f5539b1e842564a757d3af69a9076ecc2813ef7e88b24d41e38723481aa948adc124723a940fefa5e625b71ecc274dd430f362bbcfd915642876440019bd3ef5fd276f269da976ff4fdcc3659", 0xa7}, {&(0x7f0000019000-0x2c)="d9408526b26b03dab0fb38eef263b3e104545af283f61d32417c4041b114409b7f4bc9df96b856536c9f0c1a", 0x2c}], 0x6) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000003000)={0x10000, {{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]}}, 0x90) timer_settime(r6, 0x0, &(0x7f0000017000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000017000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000004000)=0x90) 2017/12/10 18:36:28 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f000000c000-0x4)=0x0, 0x800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000000b000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x8000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000008000+0xbf3)="2e2f66696c653000", 0x46000, 0x32) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000000c000)=@assoc_value={0x0, 0x0}, &(0x7f000000d000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000000c000)={r1, 0x2}, 0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f000000d000)={0xce, 0x0, 0x4000000000000007, @random="a648aa8aebf15f0ef8f248bfc4299cae4423b45bdc32ce915be8ca293d071fc46af27c3107263476f24a86bc43d985da5781189cf73f6da7e2c24e1d99e5a0c8b40b85d50c7345dae142f3fbc4c43eef33401b5eb465af540bb9e30c8f3cdbe2798bac2a425362df200afd9b24e74d67a52130cc9e40dd12988b6b9d642d6f72d9d9689489f91759aacae762c0b97a3cd3758c3ee14126845ef4dd213e34b8b7364a7e86a19d0c3214dd688cbb07bd9a1ca0bee2d9f03f7e24a5ba3878c8"}, 0xce) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000)="2f6465762f7667615f6172626974657200", 0x400, 0x0) r3 = fcntl$getown(r2, 0x9) r4 = syz_open_procfs(r3, &(0x7f000000b000)="6e65742f69676d7000") getdents64(r4, &(0x7f0000005000-0x228)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x228) 2017/12/10 18:36:28 executing program 5: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000a71000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x10001) r2 = accept$inet(r1, &(0x7f0000ba8000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bb4000)=0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00007d4000)="6879626c6100", 0x6) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000dd8000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f00009a9000)="9904", 0x2, 0x20088045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r3, 0x0, 0x40, &(0x7f0000001000-0x1)=0x0, &(0x7f00008d6000)=0x4) setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000db0000-0x4)=0x6b, 0x4) r4 = dup2(r0, r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000dd9000-0x8c)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000902000-0x4)=0x8c) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000dd8000)={r5, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x35f, 0x7ff, 0x5edc, 0x80, 0x7}, &(0x7f0000c1d000-0x4)=0xa0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000abd000-0x10)=@common="7465716c300000000000000000000000", 0x10) getsockopt$sock_buf(r3, 0x1, 0x1f, &(0x7f0000001000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000aae000)=0x61) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000dd9000)={&(0x7f0000dda000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000dda000-0x70)=[{&(0x7f0000dda000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}, {&(0x7f0000dd9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}, {&(0x7f0000dd9000)="00000000000000000000000000000000", 0x10}, {&(0x7f0000dda000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d}, {&(0x7f0000dd9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x83}, {&(0x7f0000c0c000)="000000000000000000000000", 0xc}, {&(0x7f000058f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c}], 0x7, &(0x7f0000dda000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8, 0x3}, 0xd814ec123977b3f4) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000dda000)="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", 0x72e, 0x11, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000dd8000-0xa)="940005001f00100000f1", 0xa) 2017/12/10 18:36:28 executing program 7: 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) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x40, 0x402800) r1 = openat(r0, &(0x7f0000000000)="2e2f66696c653000", 0x400, 0x10a) bind$ipx(r1, &(0x7f0000d8e000-0x10)={0x4, 0x4, 0x2, "2a59fc7e7659", 0x2fca, 0x0}, 0x10) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = mq_open(&(0x7f000001b000)="47504c24656d3100", 0x41, 0x100, &(0x7f0000027000-0x40)={0x9, 0x1, 0x7ff, 0x8000, 0x0, 0x0, 0x0, 0x3}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000a22000)=0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000062d000-0x4)=0x0) sched_setaffinity(r3, 0x8, &(0x7f000010f000)=0xff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f000039c000)="2e2f66696c653000", 0x141042, 0x0) ftruncate(r2, 0x200000000b74) openat$ptmx(0xffffffffffffff9c, &(0x7f0000e75000-0xa)="2f6465762f70746d7800", 0x200800, 0x0) r4 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000c21000)={0x0, 0x0, 0x0}, &(0x7f00004c4000-0x4)=0xc) perf_event_open(&(0x7f0000193000-0x78)={0x0, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1b, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, r5, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fb2000-0x8)="2e2f66696c653000", 0x0) r6 = syz_open_dev$loop(&(0x7f0000489000)="2f6465762f6c6f6f702300", 0x4000000000000000, 0x1) ioctl(r6, 0x401000000000127c, &(0x7f0000055000)="") read$eventfd(r6, &(0x7f00005ed000)=0x0, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000056a000)={0x0, 0x0}) r7 = socket(0x11, 0x7, 0x3ff) setsockopt$inet_tcp_buf(r1, 0x6, 0x1b, &(0x7f000041d000)="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", 0x163) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) getsockopt$inet_buf(r7, 0x0, 0x0, &(0x7f000070d000)="", &(0x7f0000804000-0x4)=0x0) clock_adjtime(0x0, &(0x7f0000001000-0xd0)={0xfffffffffffffe03, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r7, 0x541b, &(0x7f0000308000-0x4)=0x0) socket$netlink(0x10, 0x3, 0x4) 2017/12/10 18:36:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a18000-0x8)="2e2f66696c653000", 0x103) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000cf1000-0xb0)={{0x2, 0xff}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20, 0x20000, 0x2, 0x4, 0xffffffffffffff56, 0x3f, 0x2696, 0x0, 0x4, 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]}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x1}, &(0x7f000001d000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) inotify_init1(0x80000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000dec000)=0x3, 0x4) read(r0, &(0x7f0000f1c000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b0e000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000e5000)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ed000-0x4)=0xe8) sendmsg(r1, &(0x7f0000e48000)={&(0x7f0000c9b000)=@ipx={0x4, 0x1, 0x0, "77d56209b9fe", 0xfff, 0x0}, 0x10, &(0x7f00001e9000-0x10)=[{&(0x7f000097f000-0xe5)="09652aeefd1217e15ba1eae64b7051dada1f16ac1ce19a32a57f0ce856708016821f854c5b9afd6ca01bd66364046119018ee4d25fd9cb0acda65924d1efeb5f68750fa5c2d8d4567d6b195aa1b4ec5b55dc0add852fbfd7c685e0c8729781628b20926901363b879dda78874127a1b1fefa917d6dedb0bca948c3ea6feb146961357865da1e7d60cfdcd7b1d7effa1789047c0d91948c8dd3767e1080fe018d43903b2cf99f6b7520d2a5b7898681cf26c24cae945bbdcabd57a1957867395681d338c57753cd300438986e40a464ab8f7dc9a4840ff4861cbbcac6b5c8d6dd7d75b6b062", 0xe5}], 0x1, &(0x7f0000e45000-0x480)=[{0xa0, 0x6, 0xf25, "1152935fec62c0906c8ac605e2c7f1592bbbbcd367f1a1d79ff8ebe31a3b375f028f182443a9416ad2a6863a855e3d323de35866953dd4f306655313f639d277b97d228bc73556bfeb29e684e511a1f3389d04f17a9546c319aecedf953957d0bb1a90ce4ed598446b61a17689678ffb43dcbe5a8aa91d5fd66caddca577051757544b2a68ddbc0578481e7fc3"}, {0x28, 0x112, 0x9, "74816cc5306c27f2011455d557b0da86f77982ede2addb"}, {0x68, 0x84, 0x4, "d6346f24c85163751502bf3390ea162505dae10aa6342685655cfcfcf8e5d44d4254bce1abaf5d1725c62c8307fc38425cccf2591ca14e37f9f4710087628e291652308addbd526f4e3b5fdfc994456688dcafbd5a"}, {0xf0, 0x103, 0x100000000, "7b9ff786400b148e68f84c09fc747fecc411e21266fdb7f1524a60d768aaa4f97705454f66dab243fcc5d9a7fba74ee1035ae84999ed3a16f14d9f697464ee3f0bb8c8a427cbfcf2d510e5d7246efa609eabee07ace1f67795f8bba166001f28afb75a187e8311bc0d0f072c322edaa12c3de522c747d9121820edbbb94f8c81df4ae94ba8f84acd8c6412e6d0df7c497fe991118708407d706c2db0760b9c36dbd3836073116db3ff08c1e93d77e309e0f6c6d826ff8deb12ef7a4675b78cc723006b5e7893e5e32eae1fe66ce4f93dae77cd21bcca2dbee6029d"}, {0xc0, 0x11b, 0x8, "2ddc0b6f73818185641c6ca68d5c847c29c89020e016695016158d4a295e51b5c643e225a6c1a4bdd6925c4ed8bcfd94d94593a091bb49a0d92b7c42da869675f23d0d0e15268c30808277ecbcf6b156764c02ba0558355090f8630fe9cea2c6199aa4039f33c960c7aecf78438fa90a93ed4b01cca2aa8b609c373ea4daebc61d2ed79787d3c6a9aa6093825ee15203e14eef4bf26092c76bae9432a23936be81ac89d29e10468085e241ca73d0cf8e"}, {0xa8, 0x110, 0x277181d7, "5ff01d42974e2b87be7ec5e1347a473425d7fc79fcae42e47f44c7210169b76274b5cc7792026a43c571de9548cd9b498add3b52a39bf0ad0f7756fb6ebf1a3cfd8de3bd2ed33cd7f48e357eeeca4e4e2baec6e9b0bd2c3b52e428da3a51dbcb56aee7f13eca4f5470017f751bef6e55d092783b2c9fde219fa6780a18e71930846c5babfe0bc02499b882e336f76e9bf627e5adeb317e0e"}, {0x18, 0x12f, 0x1, "c6c58761"}, {0xe0, 0x102, 0x9, "43d71aeae79fcf2ff5d0053c424ec7fe849bbe98fbe6980bc816297825ad19500ad7a2b76f78376ef07d6ba32165d9d1c5bb0546de13c8f2ed07e1a96e097c7c3c2670d473f9293b127534bf909b0a6e9a9ccc80dffca69b2685d2ab146efca14440e794d78f09cdedbe9dee91ecd45fb3a8e8b9870cb66e17ad1e684d3e4fd92abb8fde8fb3f025fc14fe5f7492b6e7f1822708de07aed77eeff49f7b58502bc406cd612d9b01ec4e002a6b5ac24eafc13d1b79e8b97e1678cac832bb3017b4f1563bd3032e4595c9288d47"}], 0x8, 0x1}, 0xc000) getgid() setsockopt$inet6_tcp_int(r1, 0x6, 0x16, &(0x7f0000332000)=0x2000, 0x4) 2017/12/10 18:36:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f00001d1000)={0x0, 0x1000000000000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = gettid() perf_event_open(&(0x7f0000940000)={0x4, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0xa2, 0x0, 0x4000000000000, 0x0, 0x0, 0xfe, 0x22, 0x100000001, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000f7c000)={0x2, 0x78, 0xfffffffffffffffb, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xe) r3 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000480000-0x8)={0x64, 0x1}, &(0x7f0000ec6000-0x4)=0x8) socket(0x2, 0x6, 0x4000000400) write(r3, &(0x7f0000a78000)="1f0000000104ff00fd4345bb07000000004000000900010001160103000000", 0x1f) socket(0x400010000000e, 0x2, 0x19) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000536000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d5c000)=0xe8) getgroups(0x3, &(0x7f0000b91000)=[0x0, 0xffffffffffffffff, 0x0]) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000995000)={r1, r4, r5}, 0xc) fadvise64(r2, 0x6, 0x8000004, 0x6) r6 = socket(0x10, 0x2, 0xc) write(r6, &(0x7f0000c00000-0x1f)="1f0000000104ff00fd4345000c0000000000060008000100010400dcffdf00", 0x1f) r7 = socket(0xd, 0x2000080000, 0x9) write(r7, &(0x7f0000575000)="1d0000000104ff00fd4345c0310e00001e00000008000100030400dcffdf00", 0x1f) r8 = socket(0x2, 0x3, 0x6) getpriority(0x1, r1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000305000-0x8)={0x0, 0x0}) connect$inet6(r8, &(0x7f0000e18000)={0xa, 0x2, 0x10000200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000851000)={0x80, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5dc7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socket(0x8, 0x6, 0xc) write(r3, &(0x7f0000529000-0x20)="1f00000001040300044300000000000000032000080001000104dcffdf000daf", 0x20) r9 = dup2(r7, r6) socket(0xd, 0x2, 0xc) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000072a000)={0xd4, 0xfffffffffffffffc, 0x80000001, 0x400, 0x6}, 0x14) ioctl$SNDRV_TIMER_IOCTL_STATUS(r9, 0x80605414, &(0x7f00001ef000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r3, &(0x7f0000f65000-0x1f)="1f0000000104ff00fd4345bb0700000000d100000900050000000000000000", 0x1f) 2017/12/10 18:36:28 executing program 6: r0 = open(&(0x7f0000d76000)="2e2f66696c653000", 0x80240, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000010000)="6e65742f74637000") ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000000)={0x3, 0x20, 0x6, 0x100000001, 0x3, 0x5}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000012000-0xae)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xae) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000012000)=[{0x3, 0x9}], 0x1) read$eventfd(r1, &(0x7f0000009000-0x8)=0x0, 0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0xb4)=[{{&(0x7f0000002000-0xc)=@nl={0x10, 0x0, 0xd12a, 0x10}, 0xc, &(0x7f0000001000)=[], 0x0, &(0x7f0000590000-0x1108)=[{0xf8, 0x11f, 0x2e47c00000, "8527102e79ff9c565e1ea9b1ceb6aee24ee8a8e948af376d595e4ced47c6208f511f2d01455b9d15cf4aaa22c8d66817a84b68547546369641fc94c36a16c01f75cfd52f4f9326d4b6650770838c3000d409f2bfd9df880cdddca4ac1edb0300a3ccee7e66be29c92930b3ff70ff24c506462a2c9749ea6c50ab2b63b7fa609e84af6b4208018241d2d16be2e86dd7e2ee868519110c7ee1ee2c89f87639dd0d1d316e3bcee7006cea8d35f3961bece04ab1e3a0a962e67c37b80eaa035c3115949b1795f39a2fdd3edcd9b1be20716d9a92d5fc6338c5cfee40a39549eccff7589db5c372a6a31c"}, {0x1010, 0x1ff, 0x4679, 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0x1000}], 0x2, &(0x7f00007b3000)=[{0x1010, 0x117, 0x5, "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"}, {0x40, 0x10c, 0x3, "d96dc8e52c801b59e50f88978fec7e5fadf750f19cdde47cbd1637013b12202bc2a97cc4568a5d38db9e745e1386"}, {0x20, 0x39, 0x7, "cf8be9b2c3a795c368"}, {0xc0, 0x1, 0x5, "1abf0c781b82412c83d1e86326a551781f934fe2fae5fdd317085b197cb0a621e4724c070251ffb1bb72c18bb03ce6600f16f38796e0a9cb90c9b0ab2f07152d9fc60eb01383be209bef48fc2e61dc5557b1e7534755778ca94c8acad92f6d8e8784959ad4b4bc8e7417b95b2ca683827a6a3999981cc73f5c7e6f27233fa02acec19f8d37836bb2c67d4b9effbb76469fe602ca11c7c164030d46aac4176f9785da9e45c7915ff67b0a"}], 0x1130, 0x20000000}, 0x9}], 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8001, 0x5, 0x9, 0x20}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x9)="636f6e666967667300", 0x80, &(0x7f0000002000)="37fdec3a61c9612dbc1462615fe8d79dd98bb8378ba4858ce08e") getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r2, 0x4) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/10 18:36:28 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0x38b000)=nil, 0x38b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000038b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000038c000-0xb)="2f6465762f6877726e6700", 0xffffe, 0x0) mmap(&(0x7f0000ca1000/0x3000)=nil, 0x3000, 0x8, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) r0 = socket(0xf, 0x803, 0x2) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000038b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000234000-0x8)="2e2f66696c653000", &(0x7f000038c000-0x10)={0x8, 0x40}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="0214af0002000000006466b78e000448", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003ee000)={0x2, 0x78, 0x93, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x8, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffc, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xffffffe, 0x0, &(0x7f00008ca000)={0xffffffffffffffff, 0xffffffffffffffff}) close(0xffffffffffffffff) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000001b000-0xc)="2f6465762f6175746f667300", 0x200000, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000b25000-0x4)=0xd13) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000853000-0x18)={0x4, 0x10000, 0x3, 0x1, 0x20, 0x4}) r2 = socket$netlink(0x10, 0x3, 0x8) writev(r2, &(0x7f0000ce4000)=[{&(0x7f0000fee000)="2900000021001980010a7524830a002102000016000000000000000009000c000000000000315aec00", 0x29}], 0x1) r3 = fcntl$dupfd(r0, 0x0, r0) syz_extract_tcp_res(&(0x7f00009b8000-0x8)={0x0, 0x0}, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000111000-0x4)=0x6, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000002000-0xd)="656d3027282d6d643573756d00") setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e23000-0x4)=0x3d, 0x4) unshare(0x8000000003fff) recvfrom(r0, &(0x7f0000ef6000)="00000000000000000000000000000000", 0x10, 0x60, 0x0, 0x0) mmap(&(0x7f000038c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000038c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000038d000-0x4)=0x8, 0x4) 2017/12/10 18:36:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00002be000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001c5000)="2f6465762f73657175656e63657200", 0x2, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ced000-0x10)="2f6465762f73657175656e6365723200", 0x480000, 0x0) execveat(r2, &(0x7f00009a7000-0x8)="2e2f66696c653000", &(0x7f00004fe000-0x18)=[&(0x7f0000328000-0x10)="2f6465762f73657175656e6365723200", &(0x7f0000fa5000-0x10)="2f6465762f73657175656e6365723200", &(0x7f0000d99000)="2f6465762f73657175656e6365723200"], &(0x7f00008f7000-0x30)=[], 0x1000) socket$inet6(0xa, 0x80000000, 0x0) read(r0, &(0x7f0000514000-0x1)="", 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f000066b000-0xc)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f000062c000)=0xc) mkdir(&(0x7f00005f3000)="2e2f66696c653000", 0x108) r3 = open(&(0x7f0000f52000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(r3, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000df2000)="2e2f66696c65302f66696c653000", &(0x7f0000a17000-0x8)="2e2f66696c653000", &(0x7f0000a42000)="007609", 0x1001, &(0x7f0000f8e000)="") accept$unix(r0, 0x0, &(0x7f0000667000+0x8ec)=0x0) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000333000+0x1f1)=0x8, &(0x7f0000df5000)=0x4) unlinkat(r3, &(0x7f000057d000)="2e2f66696c653000", 0x200) mount(&(0x7f000001a000)="2e2f66696c653000", &(0x7f0000014000)="2e2f66696c653000", &(0x7f0000997000-0x5)="28787433f8", 0x1ffc, &(0x7f00002b3000-0x1)="d9") mkdir(&(0x7f00004ee000)="2e2f66696c65302f66696c653000", 0x2000000000001) getdents64(r3, &(0x7f0000598000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000568000-0x64)={&(0x7f0000428000-0x1c)=[0x8001, 0x0, 0x80ad6c, 0x94c2, 0xf9, 0x4, 0x4], 0x7, 0x7, 0x9, 0xf2, 0x5, 0x3, {0x1, 0x8, 0x100000000, 0xffffffff, 0x0, 0x1, 0x80, 0x7ff, 0x63, 0x3, 0xfffffffffffffffa, 0x3, 0x0, 0x1ff, "3ed42e989fc168c02eec6944b82452ee1c5b45691a38ebf2c189a2630cebe88f"}}) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f00004bd000-0xda)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000a59000-0x4)=0xda) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000dd6000-0xb)="2f6465762f6877726e6700", 0x4000000001fd, 0x0) mount(&(0x7f0000604000)="2e2f66696c65302f66696c653000", &(0x7f0000565000-0x8)="2e2f66696c653000", &(0x7f0000d62000)="72676d667300", 0x104000, &(0x7f00009f6000)="7b7d") mount(&(0x7f0000fdd000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f000012f000-0x6)="75627a667300", 0x1000, 0x0) mount(&(0x7f0000f8f000)="2e2f66696c653000", &(0x7f0000c0d000)="2e2f66696c65302f66696c653100", &(0x7f000066a000)="7261667300", 0x1003, &(0x7f0000df3000)="d8") mount(&(0x7f0000f25000-0x8)="2e2f66696c653000", &(0x7f00006b7000)="2e2f66696c653000", &(0x7f00005e9000)="6369667300", 0x6004, &(0x7f0000ad5000)="6f457d635f0121fa973840101572ed24109a7f34577291af81e65be677f2aacade18c830c466604979161eec914921539debec0a2b2cddc136751cc393b39ec376757c597310efa62f751311442cf060a7c5263631de51fbd5182b3d726809eb0c05d375a7eeb64bdd4e9afceb57ea5bfae57c89486e245f4f606e3c31fed66174470aecb05046dfb1a34d286e7a504743eb15fe789bc127aef5abf9e61c8cc15fd8c684e664eb5d033f22672bb7b53f4219f9f12ae8b25d6b204e2928cd8b9390e8f6c556b2d7102db196bc607aa0549f18e39c2857b6ac84b9eadd6990c49149793e28134bcc9e1b754ad516d9f13bbc29d0e09eeaf4e184823c5db1232c3a23f7ca7dc6fc9561808351fb78ab0970fe2e39417910d7575e72c1e6fa53f8a486be1831a95852fce1ec3c5359aae0a5b8557b93bad1668965bc06f207e2f1480ecda338f1954c38299b9540add4da2c4c1601f9d80961defe00a3c9959d1d50d89536bf0750f871cef88d37de1c776d6d2ae502a1c8223dc8b96596ea3586a97d8d534e79d83fa99fa86e4abf76591d542cb17aa2412f7c8a0df28a3c6fb6e64e7134e2cc69804658d0cade478d5dcf62b26afab360f7ec475aaa140c10dd82b84ab2db8e641756e76dec05b2253c634206111d6b0fd13a119160ce2eb61fd10ab92c5e9e376a8599b1571466674db37de512acd1e9a11d72529576263b4562ea0b835f5a5c68658b6615a614d9f44dccbbed5a673805f07e5c5eca01210f5146cb322efa87db1aec9108d62e33105e10f6dfd95d0afa85624318816fc02abdcdf2ad119ea049c42b21796d254f73f6365aa5e6366b5188196965a2f89cce4971c97960fbfa04f9173e10b93b82c22eeb58ca8d3198ff7a5829df042a88e65686365aaa6801119b54e6a6f7e00c8823956a977f7b5699751fbc6b02fe5d3ad092d185248b92e85ef19d1e36b62dcf5eab74a765c11e65555e830e3c4650796ad5352812e96aacd43ae156966bf66bd76734d3fb49b3c366b755a91e048987b1ab4df3c26eb2ef83de5fb9ce487ffe62bd1fb7a4f9605e197b44ab3d31f228ac8c4369f911bd46a55c94bac12edc7a887ce4fdad480dbad486d98f3e749f6d8435c280430d3f4933a21419be44a275ae6a29685b86b0335fd4d76f7167f2c55ad84e1ef2252aa916fbad192f5b60fce6e79dd34bfc9382ce46687f2b91528a96ee01d76ce3ccccd20b6b65dd4d010dcd78ab0bf270d251626bd8250a0c332749ec038a73e58394e167947d38ae0b2e9fab01ca147bcf8b77585ad9addad15597f139a38914c88fc311b4fd18d6d98a86e693ca5d2eec70e65e9566b4d4d47da8f4e234aeb6ba90334eebbbec58bebee694bb38c9da0ba8758ea07841ccf1a0e965bb834cd3895c630e26a069945ea7dcdd5dc895039d2e7991d0e9f63dff654cd4f102840e79a6b7e94523f2cb8ec28a5ff63d1d5909a98eff06a8c6d10b5e33d22ebf8b115f63a14172df4263b003af8b47dfec53de7a5bc402e3487563747f6797870692f036cc102cebd5d8b4a6423febfbf0dcc6471b699023406aa1c3e7f26afc2da764f80d345c0f9304859f5652db5c3fa5e9bc4a2e6a3567fe5c535399abd9057a4bed3ef473af533d1d92373fccdce87ee009f7258015edf9d9c8fc91591368b5c593b798d2c8fffc4ec88bf19620daf46550a82c7656f5b5a522fb5060f4c55733e688246f4ea23796026801be6f6546b534e85c2df0e5753f14441def66a1caeca7fc5c3497584d55143554fd3affa36cff7b2079299ec6cf2e39ad62825328ebfc2017af06a0230d5e10c17b57c3a373cf053bf781694244f998c08709278706dee370559d14bc3de3c567a629093ed5c51bf7ea90e3cceb62aefd7e094e9e426158ba7dd02cc773c6319f1f3b8167f109b111bc6a1cc801613286a8e40dad236ba3b02351511ce5293fcbef18453b61387fe7c49a83327209d518d21e697fee1c5e5f47287909740bbe7c01065fb6aeabc21563e5164602776b865dbe021227f704a53eaf714ef5c0af9964a40ffb3793da1f18fd595186e5b68dc80304a6c1385c149254a4f6c2739ba65b536498a895526049795bd65edfef6b8b3255e9da979c7dda659ff1a4dec046e704e2705663ff5736e17229a3ec056ef7864ec7332f10301d910077505615cd78c0b14098d15bb67e64da74a0b653f2f5290d7d34a61df1f6e4d928012b8d53f850e332307b6c84e89769055c264880ebf3fd929a39d4419754254273c7400bc6140debcdbcf229a4740e2c2cbf9a23a2a44afa0ea8f3f634ae35ab8b8cc029c4c53e1656b16aaa59e9225d7b18fc6e8a7a2aa49f037af1c607fe343621951cf8be7148fa49e061428f9ddd7df4735504079950ec7bbcee0039becaec45b657824e9ac85a436094c87e1a1211dcb21a96924c73f445c8362fab02dff1dc3791ea08a9ed630c66c649f953014a150c468061cdb086e789c60f9db77969961fbc4873b036f2d2bc1c92c75f78b9a06f19594fb9a7040dfcd12035dec0f12edd9c8fd17bb417db5c87871247a59a4ca675c13e18e42720f6ca05219b717709b712625a70c3b21c034be1dc5a193d45487db99a1bd0d92cd8a01b40e5be1a927a45bbea97699216594e6b361af570ad75a38e193cf8e7edd4a22f44971b8a3d80157a6547bdca13e3eb779ef17aa4234d4732eb4d44f43a21c0486da65f404180a39893b8006abafa6582aad3ea96e41f1426465cb4aa53045e316f5711a3af949291856f8a5a9d8c78591c01bf2b1fcb5e3b90fbbd34fef383e51a9bff3c51a8a133dbcdaeac732c8dd1b2de74e9c7f409b054889709c26baeefc303c80d08920d4de0177c5b48fcedab26e3baf0d41d7c7a4a86d72df677fbcc031554386939d4be684bf13bdf2c14ce798764a5a8bca6a093783ded73efeedc2b09091936f302c826d6c17a7981404360f7fa5066754344b7444b5a4e9adeb081cdfef7fd8b30819b0b7134d8840e828d6a88ab200172cc09b1ca99a34676e06bad6b4b867aed633f5ad5ca42a352070ab838d2dd2f753f87e37b64e804dad051c6f2a532774698161d7dc061be0957b172038688c26b96952653393efc92b9a7ec46b1d7f0e528333129719d7ca8d2409b83d03dd23637db807d334e93c1268ec88d4ceb488f247aa6526f9fa84c6d0877171738bf321c5e7f6cb12765f394d0e614967ee4edc8229c82e1ea23ae3e8da081bc805e9615e63103f71737fc2669f0d000a72ba0cb1513e01b8e8a407ae6162731eb84d0670adc3f3604165bc0d1597941dd39a6af4980db49543a39e82f2d531e257d746396d65da8033f91ddfbda60906f22bdb7f5ee361d176b2ca50ffa879e6717e5803b430f7f31a9a444604e5cb788bc904448bec9a6f62acd88271048b8f1fc3c2b7b2381f6c00da873a27b2f4289ef92d0b04a96986733e6b72a6b0438eeaf31e0b4e6f6aa9801da4a3c708d9501ce7d562dffb869938d67c8d49d5df3267a7eff642c1917453fabed6a5c25c051534c9c7e994a9117390b5f17096cb199337a7b71bf9b8d905ff0b91467b75897dc58c6d55eea27ac8ce79e67ba7df9b5920a3325d646d5e548551d969e44305013ef1c85708ba0848f901928291cefcb066730c6d347de0e12705a15e55278d98db7ac35b889b26391e70e9e45424035e7e9fa37e18a9db40229fdebf73a5cb133ca547b1231a5a4f1eab7c1b5ca35aeec9d083dcc1b2d94123730bb6433f1d83cd54dcb2d7eeeab45781eccc4f404732f5d23bc85ab3d96e506f89230297eabf4c463023c9dfb770050096b9dcc96b7cc344a14fba5e53246e46785286201c31e30cdeb261bcf2ea78368b4c41bad96739b8708f8995bb0096dd27540e8e36e14debd5939f65cbb9746b6a6a32e03f0c793d480fafd3395f1095c2609ae9e28dfcc9098ee80fd4b9ab7a22c17ee401a0372eded289829243e458f8aad6c54e99bbb3e654e47e3518e1b95b9196f8103874aca9c02a4d93445b61fe2b57508385b2ae2d71942e6875a7f78d22cfd8b380ca9152ca26ab0175625b8f4b3dcc12423af0b97b9c274c06341b79d6cb4baba4748b0867e0a49dda11754a891b572614eb7b21b1ee7a9b8d48c1d47e3961e75a8a3df2a0a638304070649774505d13d1adea6a498ceff77cfcd3626e64f4ffb1f585b395fe5a13a08de4ce3cb2e3cb9758429384b19bc505febf4610cc6ca19a99e6c10fba54c79d2ebe4b6107ba46a27b8e346d19e90867d9295e3bef8dae0ab405ae1db2fb769640be932d6e5b8f38398431f169365667ca933c72a429d4d59bf81778f9818fe26e4f413b9adef0f9859a0eda6922bb68b06192ce8a193cf689a1f6a7e668d23fd7b85f1dfdac1d55023c964e794bb133fa5ce294e660f3cb2d69ba173a6d246781494df8a85956790d37e7416c9163cfff48c7272ac92542f56d4e2de8fa7bd1581d755e19c05cdaa64ce21111f8ed96ebb3f7dc4818178c97e7e8663fdf6bb282fa2039a5b6fab2d54d898b4bdc614ec15a58fba863bb8271515872e358302a1ccb82e60420082c674d36d6b05899225c09f02ae00dc29577dc1f65479aece8790a75894fd9f06eef669998fea5192f1f0b7a8aa14efd3c74a7469f20e34758d7625c50d3da4cea40e42977fd6a7b8ba6e7686fe6c9c8427cdad3fc4fbc6ab4ae42e5c2a2c05bc7e27aba8935ec7bf828e98b92f664463aa1f619886024234245e7c5914cc10a7ad26f45961db21246ab4222920e2cb886824a3c3611a29ad1c9cccd8d8ed8fee08436f8a2170f26dfe1a40accecb9f98da7ec0a70c3fed55828e7f3adfc7962d0f6dbb232ac2e036d9ab3af1c563a08c177500d0c6eb54d48f8d9df5f3cdb9dda2ab5697c84985513ba002cf0025947c5442817a0364d51d39a40a586c7caa5e6833accf4aa3f6e644586a25e21afd48cb77fb5278b4e22baa7a6831b821612ae10a98e0defe31825ba5d78aefb37347aace2174fd12ef59983b68fcae7c520ab16eee0c37f2860443c39c0b155c39c4270048a27c2011b096065142b53a2612085106f958814c26973f463a22f545ae5bea37a64ddfd899ab6645a935d3d16b1b8e6633371688c0c7b9423b52eeacbbe70708d0891944863054e6f80ed8d64f21ac44ba57c781a6565064f61a753be9ae8abbff233a6f1851f22efa59bdda38f27a6b663a37f6795c9cbb67dc7296ffc72fd83a89b7e5deb25f9d19cc8639f0afe0d9e86481ff93795db7ec5b03096cb43e4cc93e9b90fd65d0808d54958d244fd3b697441aa1d411c6177d04fed0dab53c158b5ef2610b681bae4cc1e7e8a7ad99990c72068e51e6e9f82db239992aa95f90fbddd4ba5ab2fda872e65e5ea09c8267d531c327db6f3dcb2283e935791fc7f61d42bbf428d1fbf1fd4e16dfff39fa6eb3a805b337703508004291647d8fca475a72064fd4b63f98da38c1fb34a5c584c7909f71ca8a620ff0bd24a798b590f758416c8c1636ec7f4f78f6bd51c92a9e87a630d1fff4a6dbe464ab5dfe1cceeb08b51e73cc8a84ac8f232031b91059324e5eeafaf1a7eaab5d619d2084575413f2697c6c1ad8d8f5cf34ec194325bc893a15abdc5092d488bdfc970fa21453a43b028e2e1b3046368fd9ebf112af23c96d3930088e18a67c4e58f32e68a20f7ac3d6326f23639001f7449b2be048715f3f4d3f283ab7a20d73af6273001cad6a5ff8c6db1edf84dfecfa6c173cd6fff758456325f6fbb5cca8977adbb3e3") setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000b4e000)={0x2fd4, 0xb576}, 0x8) getdents(r4, &(0x7f0000d00000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000c9a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pivot_root(&(0x7f00007c2000-0x8)="2e2f66696c653000", &(0x7f0000631000-0x8)="2e") 2017/12/10 18:36:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) userfaultfd(0x800) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000c23000-0x10)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) pipe(&(0x7f00000ac000-0x1)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f00000be000-0x50)={0x100, @time={0x0, 0x989680}, 0x101, {0x4, 0x0}, 0x7fff, 0x1, 0x76, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000c21000-0x10)={0x9, 0x200000003}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ef7000-0x20)={{&(0x7f0000800000/0x1000)=nil, 0x1000}, 0x2, 0x0}) 2017/12/10 18:36:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000c76000)="2f6465762f696e7075742f6d69636500", 0x0, 0x20800) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000ddb000)={@generic="00000000000000000000000000000000", @ifru_names=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000634000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002a4000)=0xe8) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00002f0000)="4defc5b453dbf17b67cbb3b67bf1fa3eec4cc4692dd291d9d5f9e79b87a1d72e917dbef1953da7e5c4071b9c725f86f6f1f4fa43eb9a86e08c") ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000790000-0xc)={0xe2b, 0xff, 0xffffffff, 0x2, 0x53a, 0x9}) seccomp(0x0, 0x0, &(0x7f0000cdd000)={0x0, &(0x7f0000022000)=[]}) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000455000)=0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000055a000-0xa)="2f6465762f70746d7800", 0x106, 0x0) writev(r1, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) lookup_dcookie(0x9, &(0x7f000075a000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000a67000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) writev(r1, &(0x7f0000da1000-0x3)=[{&(0x7f0000fc0000-0x1000)="60745d5ba48e28c8cab5e801f2c78aac5df2fcbc6f22627993ffa7043fa0a8e317662ba96c5f6012f99e1edbc618bf5ba4c18a8acf79a7f3f43a4670b880ca59357c59042fc3250567bbfea28ee3eb5d8edcd4dc173a7c7f7e4ff1004e396f2faa753ba8a2953758d0918684f0d565605549e60d403689", 0x77}], 0x1) readv(r0, &(0x7f000007c000-0x10)=[{&(0x7f0000590000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x1) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000b90000-0x24)={0x0, 0x1, 0x8, 0xffff, 0x8, 0x9, 0x1000, 0x0, 0x9, 0x3, 0x8001, 0x92}) ioctl$TCSETA(r1, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x2000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/10 18:36:29 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000028a000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x7) fcntl$getown(r0, 0x9) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000f3000)=0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f00004ec000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000001000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000001000-0x4)=0x2, 0x4) setsockopt(r1, 0x5, 0xa4b, &(0x7f0000001000)="51b9834f9a25edb5fb7525afd220ce18ae9d032d2f9a8aba33f989bd1fb212f5f0b3b4fb2a8d4e3ccb34af6dda2e14d088ff2a48b5afb04a28236fb2fff6a453ce7173f9ca0d629112d6f173e9f77d48fcced826aa0ac85c79af774bbb73bdcaa9", 0x61) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r2, &(0x7f0000002000)={0x3138}, 0x8, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000004000-0x28)={&(0x7f0000002000/0x1000)=nil, 0x8, 0x1, 0x8, &(0x7f0000000000/0x3000)=nil, 0x7f}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000005000-0x38)={&(0x7f0000000000)=@ipx={0x4, 0xad, 0x7ff, "ca85b50fa0ee", 0x7, 0x0}, 0x10, &(0x7f0000005000-0x30)=[{&(0x7f0000003000)="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", 0xfe}, {&(0x7f0000003000-0x8a)="85e9ab86f378b0aa25cb6a5f30b61f8a97af94972682005b775a34b8334a426b3eda59615bd70c00423eeb8cf408636028eeed244e1fe87641bf342a568165c9ec5fb830c8c78b9b4daa4b15f8a0e959646c0b1a0e9357b867dc3689937c7ef86d25c5f38425cb0e62c3437f3ba6a648d01d8b63743c66c04edeff73e6e515c9c8471b53443f41a991c8", 0x8a}, {&(0x7f0000005000-0x3f)="35a2bcafa264fd2e1c1ddf2729aa485cbe28a722a982af115e457d21cb6752f63fcfe8661fb4d75e453d3d62ecaf6206386bfeebfec40cde87af5912cc2690", 0x3f}], 0x3, &(0x7f0000004000)=[{0xa0, 0x10a, 0x3, "04ae5d62f1ca2ac169e4fb7e41789035951d6c0b27c3e3ebb3134717db8dfc695a8aca379da3ba1a12e1918723a06372e481c241f4ac5d38c0d852690d695d64cfdf5a0beb1786f56cee7071dcbe81f5aeb0581ac980f6942b173ea31d4495388fc6606e2254d14f806d0ff63a4b20061bd98d4dba656cdcc15c72ad49e26c8451dd0a99598373729289a8"}, {0x50, 0x1ff, 0x4ac6, "79620c0646b5e1275df451fdb08d3eae47a9454442cf81a9c36ee39f016b1f455b3496070e7248da48da01e502a72e7f58ec4d4c6bf846329bc27ff8"}], 0xf0, 0x0}, 0x801) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r3, 0xfffffffffffffffd, 0x7, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000003000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000005000)=0x61) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000007000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0xd, &(0x7f0000008000-0x20)={0x1, {0x8}, 0x8000000, 0xd40}, &(0x7f0000008000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000003000-0x8)={0x0}) 2017/12/10 18:36:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00006bd000-0x9)="2f6465762f72746300", 0x80, 0x0) mknodat(r0, &(0x7f00007af000-0x8)="2e2f66696c653000", 0xe008, 0x9) socketpair$unix(0x1, 0x3fffff, 0x0, &(0x7f000064c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0xf, &(0x7f000000a000)={0x0, 0x0}) waitid(0x1, 0xffffffffffffffff, 0x0, 0x2000000a, &(0x7f0000d67000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdb, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$sndseq(&(0x7f000063a000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000947000)={{0x8000080, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6, 0x80003, 0x85, 0x3, 0x5, 0x0, 0x0, 0x0, 0x6, 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]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000c03000)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00008c3000-0x8)={0x0, 0x0}) r4 = fcntl$dupfd(r3, 0x406, r0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f00006c8000-0x50)={0x7, 0x9, 0xfff, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(r2, &(0x7f00006d3000)="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", 0x1000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000083000)="2f6465762f73657175656e6365723200", 0x24401, 0x0) r5 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000410000-0x4)=0x101) futex(&(0x7f00009b9000)=0x8, 0x5, 0x2, &(0x7f00009f7000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0x1, 0xffffffffffffffff) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r6 = syz_open_dev$tun(&(0x7f00001d1000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000e45000-0x5c)={0xe78, 0x2, {0x0, 0x3, 0xa6aa, 0x3, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = fcntl$dupfd(r6, 0x0, r6) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000113000)={@multicast1=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f000066f000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000b1c000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9, 0x400000000000, 0x1000, 0x4}, &(0x7f0000b79000)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f00008b6000)={r8, 0x4c, &(0x7f0000cb2000-0x4c)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}]}, &(0x7f0000366000-0x4)=0x10) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/12/10 18:36:29 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000e8a000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f00000b3000-0x60)={0x0, 0x19, 0x7, @thr={&(0x7f0000001000-0xb8)="51c3d1901651e5fa407d55c8a0b0d33a9445f975a7430efc7701bff0adbccca9f588878f3e5b6af506cf54e53d6a62180c26c19935c6c0d1cbea8ab81d8aa3340c0aee341eb46bf73b98cf17912493cc48a026a67721fc20cba14ccb94734da4e40ade962848267a0c35893573a826e87755040ae199356ccbba193a53dfd81a0d56f29cc67dc060d6855d6a7cc013342be9ceef07e5bb37e253fef9e94f562f49c3f91b9feca25b57afde4008136b556b9f488735a99df4", &(0x7f0000b86000)="029c0319a1ccbc2f9959e12daa4e52c1c8650f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008ab000-0x4)=0x0) timer_delete(r0) pipe(&(0x7f00006a7000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f00008b6000-0x50)={{0xff, 0x8000a}, {0x0, 0x9}, 0x7fff, 0x4, 0xfacb277, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KDSKBSENT(r2, 0x4b49, &(0x7f0000243000)="d223c8ad5b84c054a7f51883807791e8319cd08b") ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000e65000)={@generic="23c8f6c15ff945afbe42289e6e9d8950", @ifru_flags=0x1100}) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000d9000)=0x10001) recvfrom$unix(r1, &(0x7f00003cb000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78, 0x10000, &(0x7f0000665000)=@abs={0x1, 0x0, 0x3}, 0x8) 2017/12/10 18:36:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x8000000000000006) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00007d9000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c2000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00001b2000+0x4dd)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800, r1}) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000827000)=0xfffffffffffffff7, 0x4) bind$inet6(r0, &(0x7f0000f3d000)={0xa, 0x0, 0xffffffffffffff68, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, 0x1c) r2 = syz_open_dev$tun(&(0x7f0000d88000)="2f6465762f6e65742f74756e00", 0x0, 0x1) sendto$inet6(r0, &(0x7f0000bdc000)="2498551b56f20eb11a9f327b090000006427262c", 0x14, 0x20000000, &(0x7f0000f56000)={0xa, 0x0, 0x599f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000171000)={{&(0x7f00002d0000/0x1000)=nil, 0x1000}, 0x1, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000f5b000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000018e000)=0xaf) r4 = creat(&(0x7f0000300000)="2e2f66696c653000", 0x0) clock_gettime(0x4, &(0x7f00001c9000-0x10)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000901000)={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, {0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x9, [0x0, 0x100000001, 0x1, 0x3, 0x0, 0x9, 0x6, 0x5]}, 0x5c) accept4$inet6(r4, &(0x7f0000f88000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e2b000-0x4)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000132000)={0x0, 0xcd, "622b1d1088db4a2053c736b97767622db97d5f2f1b3ee2b1a7d1fa2cc5feb929f25e546cd20649d4b8b2b548eb2b87dc51242e88ea364a91e860212678fe17b4570544e86b9fb0929078e958195d97f75cbf4296c8a47c28678a9b536c887bf257d36c38d31b0b50e5668fe398e266a8337df8af58ffd7016c9a07898b66996bfd45ba29e0ed171886414bd3ba3c33ceb1a637924dfd9469ea32a07fbaf86e0aee42326ae64adb2e77625de7ac03aace0c5299acebacf40c2624d848eee490d6b6af201298445d40c50477f041"}, &(0x7f0000933000-0x4)=0xd5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000085b000)={r5, 0xe70, 0x30, 0x1, 0x0}, &(0x7f00006c0000)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00006f0000-0x6)={r5, 0x0}, &(0x7f0000e26000)=0x6) r6 = socket(0x10, 0x3, 0xa) sendfile(r6, 0xffffffffffffffff, &(0x7f0000fd5000-0x8)=0x0, 0x80000001) uname(&(0x7f00003fa000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/10 18:36:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003f2000)="2f6465762f72666b696c6c00", 0x8200, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000000)="6b657972696e6700", &(0x7f00006eb000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000e0f000-0xd)="646e735f7265736f6c76657200", &(0x7f0000ea8000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000c20000)="73656c662f736e6f6465762b216b657972696e6700", 0xfffffffffffffffa) keyctl$search(0xa, r2, &(0x7f0000001000-0x6)="727872706300", &(0x7f00004b8000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, r3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x6, 0x6}, {0x4, 0x0}, 0x3, 0x6, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r4 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000001000)="69703caa7600000006000003ff2001", 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r6, &(0x7f0000c82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r5, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r5, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(0xffffffffffffffff, 0x1fc, 0x6, 0x3) getpgrp(r7) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$llc(r5, &(0x7f0000517000)={0x1a, 0xd, 0x5, 0x5c9, 0xff, 0xff, @random="f53c3e8bcf1a", [0x0, 0x0]}, 0x10) getgid() ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r5) getsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f000037b000-0x4)=0x0, &(0x7f0000684000-0x4)=0x4) setns(r4, 0x8000000) fremovexattr(r5, &(0x7f00009c5000-0x1a)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000718000-0x8)={0x0, 0x7ff}, &(0x7f0000f15000-0x4)=0x8) sendfile(r0, r4, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r0, 0x11, 0x10000, 0x200000800) [ 175.229728] nla_parse: 18 callbacks suppressed [ 175.229734] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 175.256296] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/10 18:36:29 executing program 5: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8, 0x9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = memfd_create(&(0x7f0000742000-0x3)="3a3a00", 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair(0x11, 0x3, 0xb081, &(0x7f0000ef0000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$inet6(r2, &(0x7f0000fc4000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000161000)=0x1c, 0x20002000807f7) getsockopt$inet6_buf(r3, 0x29, 0xcd, &(0x7f0000ef8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000ef9000)=0x1000) r6 = socket(0x20000000000000a, 0x2, 0x0) getpeername(r3, &(0x7f0000009000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b87000)=0x8) connect$inet6(r5, &(0x7f0000ef3000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) connect$inet(r6, &(0x7f0000314000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000fc1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000014000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000285000)={r7, r8, 0x0}) getpeername(r2, &(0x7f0000fbd000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000fbd000)=0x8) setsockopt$inet6_int(r6, 0x29, 0x21, &(0x7f0000efa000-0x4)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000ef0000)={@loopback={0x0, 0x1}, 0xff, 0x0, 0x0, 0x4, 0x8, 0x7, 0x9e}, 0x20) fcntl$dupfd(r1, 0x0, r0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000fbe000)={0x0, 0x3ff, 0x0, 0x66, 0x2}, &(0x7f0000efb000-0x4)=0x18) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept4$inet6(r4, &(0x7f0000fc4000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000683000-0x2)=0x1c, 0x20000080000) connect(r9, &(0x7f0000d63000)=@llc={0x1a, 0x40000fe, 0x1, 0x7fffffff, 0x1f, 0x269c, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getsockopt$sock_buf(r6, 0x1, 0x1c, &(0x7f0000c3d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b3e000)=0x44) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000fc1000)={0x0, 0x1, 0xffffffff80000000, 0x400009, 0x0, 0x2}, &(0x7f0000fbf000)=0x14) fcntl$getownex(r5, 0x10, &(0x7f0000ef9000-0x8)={0x0, 0x0}) getgid() mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r5, 0x29, 0x52, &(0x7f0000fc5000-0x4)=0x405, 0x4) connect$inet6(r6, &(0x7f0000ef2000-0x1c)={0xa, 0x3, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) 2017/12/10 18:36:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000002000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000002000)=0x48) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000002000)="00", 0x1) r1 = memfd_create(&(0x7f0000001000-0x33)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766dcb0c00002e747275737465647b5c7b47504c00", 0x0) pwrite64(r1, &(0x7f0000002000)="2adf25f7f5b61d887b937817665af702aff8cba8384e55fd4bb5eee82d0b37dd", 0xfffffffffffffdef, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r1, 0x0) symlink(&(0x7f0000004000)="2e2f66696c653000", &(0x7f0000003000-0xa)="2e2f636f6e74726f6c00") ioctl$KDSETLED(r1, 0x4b32, 0x6437) ioctl$KDSETMODE(r1, 0x4b3a, 0x7fff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x7, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000003000)={0x1, 0xa1eb, 0x3, 0xa02, 0x1, 0xf8cd, 0x4619, 0x2, 0x1, 0x8, 0x3b9, 0xfffffffffffffffa}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000)={0x4, 0x5, 0x3, 0x5, 0x3, 0x4, 0x3ff, 0x8, r2}, 0x20) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000005000-0x8)={0x0, 0x0}) creat(&(0x7f0000001000-0xa)="2e2f636f6e74726f6c00", 0x1) rename(&(0x7f0000006000-0xa)="2e2f636f6e74726f6c00", &(0x7f0000004000)="2e2f636f6e74726f6c00") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000007000-0x8)="2e2f66696c653000", &(0x7f0000006000)="2e2f66696c653000") getgroups(0x2, &(0x7f0000000000)=[0xffffffffffffffff, 0x0]) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r4) 2017/12/10 18:36:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000da6000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x8000000000004, 0xffffffffffffffff) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ff2000-0xc)="2f6465762f72666b696c6c00", 0x6, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000008000)={0x0, 0x1f}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000006000-0x10)={0x2, 0x20d, 0x6, 0x823, r2}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8000, &(0x7f0000001000-0x1)="01", &(0x7f0000005000-0x4)=0x0, &(0x7f0000008000-0x4)=0x0, &(0x7f0000008000-0x1)="fc") prctl$setmm(0x23, 0x7, &(0x7f0000002000/0x3000)=nil) r3 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000d3d000/0x2000)=nil, 0x2000, 0x2000000, r3) munlock(&(0x7f0000000000/0x4000)=nil, 0x4000) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x50, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/10 18:36:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000005000)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000129000-0x4)=0x0, &(0x7f0000f43000)=0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000045a000)=0x2, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_dev$urandom(&(0x7f0000ee0000)="2f6465762f7572616e646f6d00", 0x0, 0x480044) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00008de000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x1, 0x4, 0xd, 0x10001, 0x32, 0xc80f}, &(0x7f0000084000)=0x20) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000510000)={0x0, 0x9e, "1afa8480a5801436c6a6b7bbfb3301a2450343570a794bf1df621ea8e9f02fced00ad24e68186bad2eb8a09900931ae62120061276d1dc1d7ae0c15da565018f2b368e507eed58feaf63a60ec42ce6d5262c09f0a4d3317098c571c8cc0de521fadfeb4888828df1d78737139aeaa4c3b3c195047c3c934ac1b5da6f1a2a1f559cddd827b7f98f9707d4c7a9c75fa7dbeac89a66168e734c0f68008f9e62"}, &(0x7f00006c0000-0x4)=0xa6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000435000-0x98)={r4, @in6={{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9}, &(0x7f0000ef3000-0x4)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r5, &(0x7f0000c0e000)={0x0, 0x0, &(0x7f00003d0000-0x10)=[{&(0x7f000079b000-0x4c)=[{0x4c, 0x12, 0x1, 0x0, 0x0, "620acbf3000000000100015b50e8b2065f62e999ca3c501c101831e4f5b33629f6e068fe444cc763b6e27030f81aa64f2606190b1f1ceb1103"}], 0x4c}], 0x1, 0x0, 0x0, 0x0}, 0x0) r6 = socket(0x10, 0x802, 0x0) setsockopt(r6, 0x9, 0xc49, &(0x7f0000f34000-0x67)="97397d6ea63d8c1b30b7703d9e35d0aedf3e7a58baa9d9ce5e137602a3f1ffae9a3017e40e8755e591df78d8037a7ffcf07a2e5318cc5f4e9d882fcb26c99a93be65403a25b9d8c04258095ab832318a3820c666c4badf89d7a8ce3cb5db70f5944fee4b297ef7", 0x67) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f000065f000-0x24)={@common="6c6f0000000000000000000000000000", &(0x7f00001be000)=@ethtool_rxnfc={0x31, 0x1000, 0xb0e1, {0x8, @sctp_ip6_spec={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0xffffffffffffffe1}, {"3574", @random="5854dc929a0f", 0x100, 0xffffffffffffff00, [0xffffffffda001501, 0x7fffffff]}, @hdata="5d57e242609a24114fb350c926877e524eb13177d06b9a85631ad3fa5c4a501a397ed56c17aff7e482420f92f4a958011f4724a4", {"2526", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7fff, 0x7, [0x200, 0x5]}, 0x4, 0x7fff}, 0x6, [0x1ff, 0x5, 0x5, 0x6, 0x0, 0x200]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGSKNS(r6, 0x894c, &(0x7f0000ab4000)=0x6) getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f000074c000-0xc)={0x0, 0x0, 0x0}, 0xc) r7 = openat(0xffffffffffffff9c, &(0x7f00008f8000)="2e2f66696c653000", 0x200400, 0x0) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ea5000)="2f6465762f6877726e6700", 0x400, 0x0) ioctl$KDSKBMODE(r7, 0x4b45, &(0x7f00002cd000-0x8)=0xfffffffffffff001) setsockopt$inet_tcp_int(r7, 0x6, 0x1, &(0x7f00002b0000)=0x2, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r8, 0x84, 0x1e, &(0x7f000040f000)=0x9, 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r7, 0x8905, &(0x7f000072f000-0x4)=0x0) getpeername$inet(r1, &(0x7f0000f88000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001be000-0x4)=0x10) flock(r0, 0x5) ioctl$LOOP_SET_FD(r8, 0x4c00, r6) 2017/12/10 18:36:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000e73000-0x20)={0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006f4000)=0x20) fadvise64(r0, 0x0, 0x0, 0x3) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000ce1000-0x1008)={0x0, 0x0, ""}, &(0x7f0000360000-0x4)=0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x7006) 2017/12/10 18:36:29 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003d5000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000ac9000)={0x0, 0x48, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000931000)={r1, 0x7, 0x7, 0xfffffffffffffffc}, 0x10) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000005000)="776368616e00") preadv(r2, &(0x7f0000002000)=[{&(0x7f0000001000-0xb1)="00", 0x1}], 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000008000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000007000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4}) 2017/12/10 18:36:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000172000-0x10)=[{&(0x7f000007c000-0xae)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xae}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005d6000-0x7)="73746174757300") preadv(r0, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)="00", 0x1}], 0x1, 0x0) sendto$packet(r0, &(0x7f000093a000)="c50c87e86fcae1712dccefb972edd1ec3ca3ce9cb2b3107471999b9eb0e823512e0e791a5091e38a7d733a6313e877374b162005a6198b6542116c7f9594906556cd39609e9a5aaaaa0655137dc861738cd78ee73ba3539a1c302c8a6af8457a64a8510221c44a6631da60a4a6d065ece5cf0330705aa0076c97b51ca2e02e2374290aa2614289ce08d641097eec", 0x8e, 0x10, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000c28000-0x65)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x40, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xbc) 2017/12/10 18:36:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() ptrace$peekuser(0x3, r0, 0x8) r1 = socket(0x11, 0x80003, 0x0) setsockopt$inet_mreq(r1, 0x0, 0xfffffffffffffffd, &(0x7f0000837000)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0}, 0x8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000844000)="2f6465762f70707000", 0x0, 0x0) r3 = gettid() r4 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000176000)="") seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r5 = inotify_init() r6 = epoll_create1(0x0) flock(r4, 0xfffffffffffffffe) fcntl$getflags(r5, 0x3) perf_event_open(&(0x7f0000034000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000153000-0x4)=0x6, 0x4) r7 = epoll_create(0xffff) flock(r6, 0x2) flock(r7, 0x2) dup3(r5, r6, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000caf000-0x4)=0x0, 0x800) dup3(r8, r5, 0x80000) preadv(r8, &(0x7f0000efa000)=[{&(0x7f000073c000-0xf8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}, {&(0x7f0000c8d000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe}, {&(0x7f0000d16000-0x57)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57}], 0x3, 0x0) r9 = syz_open_procfs(r0, &(0x7f0000a38000-0x17)="6e65742f6970365f7461626c65735f7461726765747300") ioctl$TUNDETACHFILTER(r9, 0x401054d6, 0x0) syz_open_dev$tun(&(0x7f0000fdd000-0x1)="2f6465762f6e65742f74756e00", 0x0, 0x0) [ 175.392524] netlink: 44 bytes leftover after parsing attributes in process `syz-executor1'. [ 175.421968] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 175.446083] netlink: 44 bytes leftover after parsing attributes in process `syz-executor1'. [ 175.457322] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2017/12/10 18:36:29 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000783000-0x11)="2f73656c696e75782f656e666f72636500", 0x10200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x5, &(0x7f000075f000-0x4)=0x4) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0xfffffffffffffff7, 0x4) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000001000-0x4)=0x5, 0x4) close(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000001000)=0x1d52f2f2) personality(0x400000d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000003000-0x8)="2e2f66696c653000") ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000003000)="6368696c6472656e00") ptrace$setsig(0x4203, r1, 0x3, &(0x7f0000002000-0x9)={0x13, 0x401, 0x7, 0x7}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r1, &(0x7f0000004000)=0x0, 0x1, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000005000)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001000)={r3, 0x58, &(0x7f0000005000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xd3c, @loopback={0x0, 0x1}, 0x650b}, @in6={0xa, 0x3, 0x160, @loopback={0x0, 0x1}, 0x1a4282ba}]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000003000)=[{0x3, 0xdd7}, {0x8, 0x1}, {0x0, 0x88e}, {0xe, 0xffffffffffffffee}], 0x4) r4 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000000)={0x80000001, 0x1, 0xfffffffffffffc01, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x1, &(0x7f0000007000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000007000)="2e2f66696c653000", 0x5cfb7558) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000009000-0xc)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000003000-0xc)={r5, 0x80000, r0}) 2017/12/10 18:36:29 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000241000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000656000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000018000)={0x4, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x4, 0x3, 0x2, 0x6b24, &(0x7f0000000000)=@generic="701cf0817b44053ccbb341bdf7b3ecaf", 0x4cb4, 0x5, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000001000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x6, 0x80000) r3 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000003000-0x20)={0x3, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f0000002000-0x10)={0x2, r4}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000004000-0x10)={0x1ff, 0x383}) clock_gettime(0x4, &(0x7f0000001000-0x10)={0x0, 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000002000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000003000)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000004000-0xc)={@loopback=0x7f000001, @empty=0x0, r5}, 0xc) ioctl$sock_netdev_private(r3, 0x89fe, &(0x7f0000003000)="979e698bb43c490e6e0743eb37d0b3c24025779aff715376bb361e53e0aa8b895ece237841e378865fb450b1a4cca3636196700e47b0a3abcf2724ebd0de70385b0396d0bb59490946b1582d5da6bde899207a4e6514d976aa83661026d8ba4c3814045d7382d0a444717e52a24f17151f23cf66ebf4ffc542e1356d504ddfdb9a1b8375dafaae5545b8a706aa27b0177fbf177d530bd56562e9caf5710117e5daf82b3b330599c9177bf46b029d365fa79ec5e07918bac87fec6c06f292068d35a5ebe437b87163a869ecdc496290432e69dd4b1af80d04714af88af1ea9441f246c0b636dafe") ioctl$KIOCSOUND(r3, 0x4b2f, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000004000)={0x0, 0xcaf}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000005000-0x8)={r6, 0x38}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r3, 0x400454cb, &(0x7f0000006000-0x4)=0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000006000)={{0xfffffffffffffff9, 0x4}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x808, 0x9, 0x800, 0x1, 0x1000, 0x8, 0x0, 0x4, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = request_key(&(0x7f0000001000-0x1)="656e6372797074656400", &(0x7f0000007000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)="706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = add_key$keyring(&(0x7f0000008000-0x8)="6b657972696e6700", &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$reject(0x13, r7, 0x100, 0x4, r8) 2017/12/10 18:36:29 executing program 3: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000701000)="2f73656c696e75782f73746174757300", 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x5) mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000efc000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dab000)=0x10) mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x20000000000032, &(0x7f0000ce2000-0x2)="95f5", 0x2) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000dc4000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bd8000-0x4)=0x10) r3 = memfd_create(&(0x7f0000ff2000-0x22)="6367726f75703a2a6e6f6465766370757365740a2e216b657972696e6773656c6600", 0x2) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r2) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r3, &(0x7f0000ab8000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000ff2000)=0x10) bind$inet(r1, &(0x7f0000743000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f000083e000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/10 18:36:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000522000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setrlimit(0xb, &(0x7f0000b95000)={0x7, 0x200}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00003e2000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00009c2000)="7965616800", 0x5) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x853b, 0x10001, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000553000)=[{&(0x7f0000d3d000)="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", 0x218}], 0x1) 2017/12/10 18:36:29 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000229000)="2b00", 0x2) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000d1e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000714000)={r1, 0x0, 0x7fffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000d71000)={r3, r2}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000f09000-0x10)={r4, 0x0, 0x1ff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000073c000)={0x0, 0x803}, &(0x7f0000c66000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000ede000)={r5, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003d9000-0x4)=0x8c) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f0000479000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r6, 0xffffffffffffffff) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000ca5000-0x14)={0x4000000007, 0x1ff, 0xffffffeffffffff8, 0x1ff, 0x10000000000006}, 0x14) r8 = fcntl$dupfd(0xffffffffffffffff, 0x406, r7) ioctl$DRM_IOCTL_GET_UNIQUE(r8, 0xc0106401, &(0x7f0000347000-0x10)={0xc3, &(0x7f0000fba000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f000047e000)="08d500ef", 0x4) r9 = socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x1d, &(0x7f0000a22000)={@random="092141ba841b", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x10000, 0x14c, 0xd8}}], {{0x88ce, @x25={0xffffffffffffffff, 0xf10, 0x13, "dfb6cc66da52b3dd"}}}}, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0xc, &(0x7f0000821000-0x4)=0x0, 0x4) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xe, &(0x7f00002b5000)="1f61a49c8c549e408fb0677bb50473cd29780e6c527d25c17262afa8565b3325f00d77947583a19938f53630d2f56ff876e59e95e75388459e93d9e0582787e4ce3938ed8d429008b7e0bcfe029b0cabad2457066d54ccf0e03312af201dcefe5c938ec624156ceff9ade95b6590a109756d6f06b66421170289a5bf0bab722053f274f4409a6f984af553ac0ffd15b6441d98532167c40e68d64ad15edfca6c5bd2ed9a2c758a0e8ef830003af2434a19f8723401980904d47bb53e831de73f81b6aed2c64c32c3d887", 0xca) ioctl$int_out(r9, 0x5460, &(0x7f0000643000-0x8)=0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000bdb000-0x4)=0x6, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000f4a000)={0x1ff, {{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]}}, 0x90) setsockopt$netrom_NETROM_T4(r8, 0x103, 0x6, &(0x7f00009be000-0x4)=0x1, 0x4) connect$inet(r7, &(0x7f0000986000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/10 18:36:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e86000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_getres(0x400000004, &(0x7f0000329000)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000274000)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f00001ff000-0x12)={{0x0, 0x0}, {0x0, 0x0}}) clock_getres(0x6, &(0x7f0000995000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000077000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, r2}, {r3, r4+10000000}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r5 = syz_open_dev$loop(&(0x7f0000851000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x44000) read(r5, &(0x7f0000f69000-0x200)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) r6 = getpgid(0x0) tkill(r6, 0x401000000000016) 2017/12/10 18:36:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x20000000002, 0x880809, 0x4) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x4000004, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018b000000000000c6b760fae5"}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000078b000-0x8)={0x0, 0x10001}, &(0x7f00001ca000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000046c000)={r2, 0xea3}, &(0x7f000078a000)=0x6) connect$inet(0xffffffffffffffff, &(0x7f0000009000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000078b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f00009a2000)="2400000032001f0000000000000000000200071008000100ffffffff08000000000000009b", 0x25) fallocate(r0, 0x2, 0x9, 0x3) bind$inet(r0, &(0x7f000094d000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/10 18:36:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) chroot(&(0x7f0000f96000)="2e2f66696c653000") sendto$unix(r0, &(0x7f0000144000-0x50)="f756eb7b2bbe738c443146840f5102b8343e7261f42094b23649ac2e1e4fe7d7ecc1a1968ee45416c07d6806537cf29ab326479287e11116da2674e0bb6670f7f059ec5d8097ce4205f90491922eebb9", 0x50, 0x40, &(0x7f0000db1000)=@file={0x1, "2e2f66696c653000"}, 0xa) r1 = syz_open_procfs(0x0, &(0x7f0000ad0000)="6d61707300") inotify_add_watch(r0, &(0x7f000094a000)="2e2f66696c653000", 0x24000000) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000513000)=0x6, 0x4) linkat(r1, &(0x7f00007aa000)="2e2f66696c653000", r1, &(0x7f00009b9000-0x8)="2e2f66696c653000", 0x400) readv(r1, &(0x7f0000fdd000)=[{&(0x7f0000f82000-0x5c)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f00007d8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00007e3000-0x18)={0x0, 0x6, 0x30, 0x200, 0x0}, &(0x7f00004a2000-0x4)=0x18) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000010a000)="2f6465762f72746300", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e9c000-0x8)={0x0, 0x2}, &(0x7f00004da000-0x4)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000af8000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000bd000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000ba8000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x66, r5}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000d3000)={r2, 0x9, 0xcd, 0x7, 0x8, 0x9, 0x7fffffff, 0x3, {r4, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x5a, 0x9, 0x4, 0x4}}, &(0x7f0000549000-0x4)=0xb8) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00006ee000-0xc)={@broadcast=0x0, @empty=0x0, 0x0}, &(0x7f0000c16000)=0xc) fcntl$setsig(r3, 0xa, 0x17) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000b90000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffe00, 0x2, 0xfffffffffffffff8, 0x500, 0xf98, 0x41000000, r6}) 2017/12/10 18:36:29 executing program 4: mmap(&(0x7f0000000000/0x8ec000)=nil, 0x8ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000013b000-0x12)="2f6465762f696e7075742f6576656e742300", 0x6, 0x200202) mmap(&(0x7f00008ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000064c000)={0x0, 0x0}) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000b4000)=0x5) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00008ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r3, 0x540f, &(0x7f00008ee000-0x4)=0x0) mmap(&(0x7f00008ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f00008ef000-0x9a)="b384e95e61ec555e051bef1266bd79ced70173355076b4e9838160e627c0a60425ec330ab70f836499adc842cddf851c20d995b1999a92469638ec21f1ceca974716cca1c71d643bef4abeae1c2320598a0d8885bfa613f4f00353521b3279b941fddda8e0c64afdd2c37d210c882b13886f5f1d794e3aac6dd957a86a8a5e11fd10e5930da1fc8a844fb962c9c8aae2a7d1220711a7336c7577") fcntl$setown(r3, 0x8, r4) recvmmsg(r3, &(0x7f00008dc000-0x180)=[{{0x0, 0x0, &(0x7f00008dc000-0x40)=[], 0x0, &(0x7f00002e8000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) setsockopt$inet6_int(r3, 0x29, 0x37, &(0x7f00008e7000-0x4)=0x9, 0x4) signalfd(r0, &(0x7f0000299000)={0x80}, 0x8) bind$inet6(r3, &(0x7f00002c8000-0x1c)={0xa, 0x0, 0xd800000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setpgid(0x0, 0x0) setsockopt$sock_int(r3, 0x1, 0x28, &(0x7f00008db000)=0x0, 0x4) sendto$inet6(r3, &(0x7f0000111000-0x3)="ed5e64", 0x3, 0x800, &(0x7f00007cb000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38000000000002}, 0x1c) mq_open(&(0x7f0000000000)="656d306370757365747d2e2670726f6300", 0x0, 0xfffffffffffffffc, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) r5 = memfd_create(&(0x7f00008ea000)="8af6ff00000000001100008613", 0x3) ioctl$EVIOCGKEYCODE_V2(r5, 0x80284504, &(0x7f00008eb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/10 18:36:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) fstat(r0, &(0x7f0000013000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$sg(&(0x7f0000011000)="2f6465762f73672300", 0xffffffffffff8975, 0x8000) ioctl$TIOCTTYGSTRUCT(r3, 0x541a, &(0x7f0000012000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r4, 0x0, 0x22, &(0x7f0000012000-0x8)={@broadcast=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ptrace$getregs(0xe, r5, 0xffffffffffffffff, &(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000003000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r3, &(0x7f0000004000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x4) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000002000)=@buf={0x1000, &(0x7f0000003000-0x1000)="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"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r2, r1, 0x0) 2017/12/10 18:36:29 executing program 3: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fb1000+0x9d0)="2f6465762f7667615f6172626974657200", 0x143300, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 0x1ff, 0x3, 0x0}, 0x5, 0x2, 0x75, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mlock(&(0x7f000083b000/0x3000)=nil, 0x3000) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0x6, 0x100, 0x1) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000fd2000-0x8)="2e2f66696c653000", 0x103000, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x14, 0x803, 0xa) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000188000-0x11)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) sendto(r2, &(0x7f0000574000-0x14)="14000000040ae7fcff004000000200170a3c00e5", 0x14, 0x802, 0x0, 0x0) dup3(r0, r2, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000d0d000)="f6d770f73d730d209774cba75bb1665030e3f5145cd716136fae15c8e507db8d89b22aeb60054726ec579684267c8c50cb79b6ebdcf520ab850da4e47623d92256f467f4b9fa8b269c96dabfebccef09621590ca92178eda13fd6a1d669ace94cf18ee513508263d7e3b993faff62ea0f1e892ea7c83f9988b5336599eb801129ea08c9c723f91e3152d071f3b63feede9244c5751bf4f015edc586f26dc85dd90401f3c0121f34af64d2fb73ad9b64974d59f1fbb37e2b537deab648c54870b06eb957bee7efe2006a2f051eeb87dbd233a3217e1866eb2222ee1314787f78ef29b", 0xe2) mmap(&(0x7f0000761000/0x3000)=nil, 0x3000, 0x5, 0x30, 0xffffffffffffffff, 0x0) getsockname$netlink(r3, &(0x7f0000ffd000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006bc000-0x4)=0xc) pwritev(r1, &(0x7f000096c000-0x20)=[{&(0x7f00007e4000)="0ffd723b4b712dda7b24377247ffc217d28e85f0a456015e5600fab3dfcdc76e6d8b514bd76f59a652422ae459bc1b0d4daf20cb44237b039d3eb266fba9ba24b5adec", 0x43}, {&(0x7f000083c000)="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", 0x1000}], 0x2, 0x0) r4 = socket(0x10, 0x2, 0x10) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000b84000)={&(0x7f0000964000/0x4000)=nil, 0x4000}) fdatasync(r2) rt_sigprocmask(0x0, &(0x7f0000661000-0x8)={0x1}, &(0x7f0000922000-0x8)={0x0}, 0x8) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000bc2000)={0x5, &(0x7f0000f34000)=[{0xb4, 0x9, 0x8000, 0x9}, {0x6, 0xffffffffffffa475, 0x6, 0x8}, {0xfffffffffffffffd, 0x6, 0x8, 0x7fff}, {0x42b, 0x2, 0x5, 0x4}, {0x1, 0x9, 0x1650eb66, 0xffff}]}, 0x10) write(r4, &(0x7f0000841000-0x5d)="2400000013000700fe00001b06250000010000170900ba0014001e920cff000002161705d5a8d5f0f24402a3ee04b65e50aef7b7fba9ac7fc84fd4538e9a7a230f9acb2bf9422f10977d765c78d6b0e238d8f66bc0ff37f08515673b86", 0x5d) pipe(&(0x7f00002a9000-0x8)={0x0, 0x0}) ioctl$UFFDIO_COPY(r3, 0x8010aa02, &(0x7f0000837000)={&(0x7f00004aa000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000a82000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd1000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/10 18:36:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@generic="491c94bdf902a22eba92f5b059f78be3", @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) dup3(r0, r1, 0x0) dup2(r1, r2) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000008d000-0x98)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007fb000-0x4)=0xe8) getgid() stat(&(0x7f000081a000-0x8)="2e2f66696c653000", &(0x7f0000013000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000d3000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008d9000-0x4)=0xc) fcntl$getown(r2, 0x9) stat(&(0x7f0000325000-0x8)="2e2f66696c653000", &(0x7f00004b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = add_key$keyring(&(0x7f000092a000)="6b657972696e6700", &(0x7f0000dd6000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00000a2000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000734000-0x4)=0xdf) keyctl$get_persistent(0x16, r3, r4) getgid() getpid() stat(&(0x7f000049b000+0x467)="2e2f66696c653000", &(0x7f0000492000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000d09000-0x4)=0x0, &(0x7f00005ff000-0x4)=0x0, &(0x7f0000dd2000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}, 0xc) getresgid(&(0x7f0000593000-0x4)=0x0, &(0x7f00002fd000-0x4)=0x0, &(0x7f0000385000-0x4)=0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000733000)=0x0) 2017/12/10 18:36:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) recvfrom$llc(r1, &(0x7f00002b8000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a, 0x10000, &(0x7f000084b000-0x10)={0x1a, 0x1e, 0x7, 0x7a0, 0x101, 0xbc8, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = mq_open(&(0x7f0000004000-0xd)="ff65746830626465766c6f2d00", 0x0, 0x0, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000051a000)=0x8, 0x4) mincore(&(0x7f0000f2b000/0x3000)=nil, 0x3000, &(0x7f000067a000-0xe0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = accept4$unix(0xffffffffffffff9c, &(0x7f000024c000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000766000-0x4)=0x8, 0x80800) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000899000)=0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f00001c6000)=r4) 2017/12/10 18:36:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(0x0, &(0x7f0000a05000-0x4)=0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000091000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000194000-0x1)="", 0x0, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r0, 0x4, 0x2000) mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x207fffe, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000d1e000-0x4)=0x6011, 0x4) pipe2(&(0x7f0000942000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000081b000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000083e000-0x4)=0x24) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000064d000)={r4, 0x6, 0x10, 0xc691, 0x3}, &(0x7f00006d9000)=0x18) mkdir(&(0x7f00003fb000)="2e2f66696c653000", 0x20) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000a38000-0x10)=@generic="00000000000000000000000000000000", 0x10) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f0000b4f000-0x7)="70726f6300", 0x802, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f000044f000-0x8)="2e2f66696c653100", 0x40000, 0x2) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000a1d000-0x4)=0x0) getpeername$unix(r3, &(0x7f0000310000)=@abs={0x0, 0x0, 0x0}, &(0x7f000051b000-0x4)=0x8) mknodat(r2, &(0x7f00009f2000)="2e2f66696c653000", 0x0, 0x0) getdents64(r2, &(0x7f00005a0000)="", 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c43000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000937000)=0xc) shutdown(r1, 0x0) ioctl$PIO_FONTRESET(r5, 0x4b6d, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000022000)=0x1, 0x4) sendto$inet(r1, &(0x7f0000ab1000)="10", 0x1, 0x20000002, &(0x7f0000d13000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r1, 0x0, r3, 0x0, 0x1, 0x4) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/10 18:36:29 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x9, 0x80380) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00008ef000-0x10)={0x1, &(0x7f00000bd000-0x8)=[{0x0, 0x0}]}) r2 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x5, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x105, 0x0, 0x0, 0x0, 0x3000, 0x3f, 0x0, 0x0, 0x0, 0x7, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffff9c, 0x7) socket(0xa, 0x5, 0x40003) connect$inet6(r0, &(0x7f0000b47000)={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x0}, 0x1c) open(&(0x7f0000d63000-0x8)="2e2f66696c653000", 0x28042, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fed000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sysinfo(&(0x7f000095c000)="00000000000000000000000000000000000000") r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00009a4000/0x2000)=nil, 0x2000, 0x3, 0x32, r3, 0x0) r4 = getpgid(0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xc) r5 = syz_open_procfs(r4, &(0x7f0000017000)="6f6f6d5f61646a00") pread64(r5, &(0x7f0000016000)="", 0x0, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) write$tun(r5, &(0x7f00009a6000-0x7f)=@pi={0x0, 0x8848, @ipv4={{0xf, 0x4, 0x0, 0x0, 0x7b, 0x1, 0x40, 0x0, 0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@generic={0x89, 0xb, "a3d7fff323acd0d640"}, @ra={0x94, 0x6, 0x6}, @rr={0x7, 0x17, 0x100000000, [@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x7fffffff, @loopback=0x7f000001, @multicast2=0xe0000002]}]}}, @tcp={{0x0, 0x2, r6, r7, 0x3, 0x0, 0xf, 0xc2, 0x0, 0x0, 0xfffffffffffffffe, {[@timestamp={0x8, 0xa, 0x8c, 0x3}, @mss={0x2, 0x4, 0xffff}, @eol={0x0}, @nop={0x1}, @md5sig={0x13, 0x12, "a82765af160d83332531c216727ad653"}, @eol={0x0}, @mss={0x2, 0x4, 0x6}]}}, {"c8ba16"}}}}, 0x7f) ptrace$peekuser(0x3, r4, 0x7) write(r5, &(0x7f0000017000)="2bdcabf74e3ca14a", 0x8) [ 175.559757] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 175.585726] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 175.631487] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 175.660364] FAULT_FLAG_ALLOW_RETRY missing 30 [ 175.666692] CPU: 1 PID: 29382 Comm: syz-executor7 Not tainted 4.9.67-gf26d3c7 #106 [ 175.674411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.681262] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 175.692126] ffff8801ced178d0 ffffffff81d906e9 ffff8801ced17bb0 0000000000000000 [ 175.700142] ffff8801ce6bca10 ffff8801ced17aa0 ffff8801ce6bc900 ffff8801ced17ac8 [ 175.708199] ffffffff8165e307 0000000000005e64 ffff8801d5b168f0 ffff8801d5b168a0 [ 175.716234] Call Trace: [ 175.718814] [] dump_stack+0xc1/0x128 [ 175.724177] [] handle_userfault+0xa37/0x1300 2017/12/10 18:36:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d0b000)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = socket(0xf, 0x808, 0x2f9) r1 = memfd_create(&(0x7f00007c0000)="6264657600", 0x1) setsockopt$inet_dccp_int(r1, 0x21, 0x14, &(0x7f0000fcf000)=0xfff, 0x4) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000fee000-0x1)=0x0) flock(r1, 0x3) recvmsg(r0, &(0x7f000016b000)={&(0x7f00007c3000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000332000)=[{&(0x7f0000ece000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}], 0x1, &(0x7f000052e000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf, 0x0}, 0x1c) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000516000-0x13)="120000001a00e70401e5c90009149b000ae9b1", 0x13, 0xfffffffffffffffc, 0x0, 0x0) recvmsg(r2, &(0x7f0000d0c000-0x38)={&(0x7f0000d0b000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f00002e7000-0x80)=[{&(0x7f0000d0a000-0xb0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f0000144000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b}, {&(0x7f0000d0a000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000d09000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8}], 0x4, &(0x7f0000d0b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65, 0x226}, 0x40010002) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f000058a000)=0x1, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000976000)={@generic="8197fcd511c66770e03fb0c26b1ab3df", @ifru_addrs=@sco={0x1f, {0x0, 0x1000, 0x1, 0x80000000, 0x80, 0x54}}}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000f75000-0x10)={0x2, 0x6, 0x4, 0x76c}) r3 = socket$inet6(0xa, 0x3, 0x6) getpeername(r2, &(0x7f0000aa7000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e85000-0x4)=0x6) r4 = socket(0x14, 0x0, 0x302) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000b95000)="000000") socket$inet6(0xa, 0x80a, 0x4) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00000ec000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = socket$inet6(0xa, 0x1, 0x0) r6 = pkey_alloc(0x0, 0x2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00006b1000)={0x0, 0xed, "e841c3856891e9d67791c0abd1c936619469ea231c72f869a3904f54763cb8c90e49f8d87e7457ac15234caadbf04782fd433bea1632c8f7a5e1bea6322802dfcfe6e00a6289a255a418c886701c04ab6bf49bb1a60650d99cd708b358f52801d76c6ebe33ca4fd24e8e361443384dd21dfc65b8d54f842968cdab2330e61380a46f0fec98e7c068ac7c905b1d34a0ad64d812f3c0016f1d123110e54d4a679e9e0cb73c43f6996def0862923872ae9557af73640f73ab47cb284831d0e07de57e51ab79ff382ad56d70257c639a30aca19751aa4b06f21387d5ef18116d2dc77746224de83800eea6addeae07"}, &(0x7f00005f5000)=0xf5) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f000064b000-0x1)=@assoc_id=r7, &(0x7f000052b000)=0x4) pkey_mprotect(&(0x7f0000283000/0x2000)=nil, 0x2000, 0x2000000, r6) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000a8c000)={@common="74756e6c300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000e3f000)={@loopback={0x0, 0x1}, r8}, 0x14) socket$inet(0x2, 0x80803, 0x1) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000bad000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6f, r8}) 2017/12/10 18:36:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f000065d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000426000-0x4)=0x14, 0x80000) setsockopt$packet_int(r1, 0x107, 0x1e, &(0x7f0000e3a000)=0x7, 0x4) syz_open_dev$evdev(&(0x7f00000ea000-0x12)="2f6465762f696e7075742f6576656e742300", 0x80, 0x8800) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f000021d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x101002) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000710000-0x72)={0x0, 0x6a, "c5dc6c7bc4a273300271ef7784152198f6af2748845f5524ef1413a361eb6b08711eaa2199f6924ca1f8523272ffc736216e105c69488b018dc110ee379b11af61de2b5401f145e155b7de0b6c46abcd0ac59102806dc8befd59feaa25f00366645cb73047a6f5e603d8"}, &(0x7f0000f4d000-0x4)=0x72) r4 = syz_open_dev$sndtimer(&(0x7f0000cbe000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x200000) syz_open_dev$sndtimer(&(0x7f00005e7000)="2f6465762f736e642f74696d657200", 0x0, 0xa000000000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f0000acb000-0x4)=0x1) write(r2, &(0x7f00007af000)="270000ddff000dfa3f0000bd1ef50a00110003000308ffff", 0x18) fstat(r4, &(0x7f00003aa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000c6c000)=0x0, &(0x7f0000544000)=0x0, &(0x7f0000a63000)=0x0) lchown(&(0x7f0000029000)="2e2f66696c653000", r5, r6) clock_gettime(0x0, &(0x7f0000c59000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000b87000-0x10)={0x0, 0x0}) r11 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00003cb000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) inotify_add_watch(r11, &(0x7f0000550000)="2e2f66696c653000", 0x20000100) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000aa2000)={r3, 0xffffffff80000000}, 0x8) setitimer(0xfffffffffffffffd, &(0x7f00007ab000-0x20)={{r7, 0x0}, {r9, r10/1000+10000}}, &(0x7f0000754000)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r2, &(0x7f0000d41000)=[{{0x77359400, 0x0}, 0x4, 0xff, 0x674b}, {{0x77359400, 0x0}, 0x23, 0x9, 0x4}, {{0x0, 0x7530}, 0x4, 0x7, 0xffffffffffff0001}, {{r7, r8/1000+10000}, 0x1, 0x8, 0x6}, {{0x0, r12}, 0x80000001, 0x8, 0x1}, {{r7, 0x0}, 0x9, 0xc72, 0x20}], 0x90) socketpair(0x1, 0x4, 0x6, &(0x7f0000acb000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r13, 0x80045301, &(0x7f0000375000-0x4)=0x0) syz_open_dev$tun(&(0x7f0000c8e000)="2f6465762f6e65742f74756e00", 0x0, 0x20000) r14 = socket(0x10, 0x803, 0x0) sendto(r14, &(0x7f0000488000-0x12)="120000001600e7ff00ffe900fd149b00f99b", 0x12, 0x0, 0x0, 0x0) setsockopt$inet_tcp_buf(r14, 0x6, 0x1c, &(0x7f0000f60000-0x7e)="e93bb1a596ec9e983bb2d4d283ed9005a12e56dc67db77fb8f32917c84c516f8116d38addd4961f718aa6e95fd6225152da25179088a1afe0eecd99ba4950426e90c2cea0dfee816c0cb2c2683af9af1be25b6641865dbdede1f82755244bb75a7741b82fcc2ca60353378c6b54e8fb8aff06e71be7a80a098013c9670f7", 0x7e) [ 175.730241] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 175.737255] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 175.743653] [] ? preempt_schedule+0x25/0x30 [ 175.749613] [] ? ___preempt_schedule+0x16/0x18 [ 175.755823] [] ? handle_mm_fault+0x117b/0x2530 [ 175.762039] [] ? handle_mm_fault+0x1fc3/0x2530 [ 175.768270] [] handle_mm_fault+0x1fd1/0x2530 [ 175.774322] [] ? wake_up_q+0x8a/0xe0 [ 175.779681] [] ? __pmd_alloc+0x410/0x410 [ 175.785386] [] __do_page_fault+0x5c2/0xd40 [ 175.791257] [] ? mm_fault_error+0x2c0/0x2c0 [ 175.797207] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.803843] [] do_page_fault+0x27/0x30 [ 175.809347] [] page_fault+0x28/0x30 [ 175.814594] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 175.821662] [] ? SyS_mq_open+0x18c/0x940 2017/12/10 18:36:29 executing program 6: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b52000)="2f6465762f73657175656e6365723200", 0xb0100, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000021f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd2000)=0xc) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000b60000-0x50)={0x0, 0x48, "1660f709d6cd6d6af779f4277ea30355a578dc199225be0af4c608c65276e88f9fe6519220710ef722debf027b9bba3cc8660e8d28bf2e1997e1882002cd37b018de5a70cd51cbc3"}, &(0x7f00006b8000-0x4)=0x50) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000187000)={r1, 0x0, 0x0, 0x40, 0x3}, &(0x7f0000383000)=0x18) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00006f9000)={0x0, 0x0}) r3 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000002000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket$inet6(0xa, 0x10000000000002, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x1b, &(0x7f0000423000)="ffb5d36c0dbb04715d0000000000000100001b", 0x13) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000aa0000)=[{0x1, 0x2}, {0x0, 0x10000}, {0x40000000008, 0x4}], 0x3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000fb3000-0x8c)={0x2, 0x1, 0x7ff, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f00002b5000)=0x0, &(0x7f0000fdf000)=0x4) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000501000-0x14)="ff55d36cffba04715cffffffff80008100000000", 0x14) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000102000000", 0x14) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000cf3000)="2e2f66696c653000") fcntl$dupfd(0xffffffffffffffff, 0xfffffffffffffffc, r0) prctl$setfpexc(0xc, 0x4180002) timerfd_create(0x0, 0x800) 2017/12/10 18:36:29 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000508000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000f6d000)=0x3, &(0x7f00001c6000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000000+0x3b1)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r3, r4) r5 = fcntl$dupfd(r1, 0x0, r2) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$LOOP_CLR_FD(r5, 0x4c01) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0xfffffffffffffffa, 0x10002) fsync(r2) close(r0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000001000-0x4)=0x3) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x1, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r5, 0x6431) alarm(0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f0000002000+0xad8)=0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r5, 0x800454cf, &(0x7f0000003000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000004000)="72787270635f7300", &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000003000)="63918ab46689e628c9ac9579d0d6af91e3d50d772a5486292cbe55f1f40596c5634a561401341a864f6830b380a04c7b2b787cb59f3a1801b945cede3602829e1ec6356d9d45676135bdfbda4bf9ab54f7c0ab8e0fe4b5fcecc56b6199edd397cfa6bac30936f8e59f3963747260e0bd", 0x70, r4) open(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x10000, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f0000001000-0x10)={0x3, &(0x7f0000005000)=[{0x100000000, 0x3, 0x8000, 0x7f}, {0x7, 0x80000000, 0x4, 0x7}, {0x7, 0x6, 0x165, 0x1}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x82000000, &(0x7f0000003000)="40050328ecf9e6978e423d1f9b2805849befac328329db5452bfe209cbcb01f0e928dbaeaf5c89111003d9ec39840c0147fe97611c6130d56ae6177b0e35c6700ee86fb1bb6504e067a16639a625f2965408b1da76cb89b72f60f590ed4dee550c541aff78c94d42139990b46c", &(0x7f0000006000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000006000)="424432bb2670f0988293ae763dd828a28b1a41bd7d528d05c18518d8f3d0f90a4de50a53279c61de636ffe4a608458f3ee5f91467eb559cf1f28b1747d520daac1a4f45be2f0a3ac39d148207f31aa3f1a4e6986b15a5e2a557c318f2af1516d5bdfcec6d669bd0837b80a9e30169970700d7ba3d4f85bd38e0cec7b0ae843d943bf00b52cded51b") 2017/12/10 18:36:29 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000)={r2, 0x100}, 0x6) fsetxattr(r0, &(0x7f0000000000)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f0000013000)="7070703170707030707070306d696d655f7479706500", 0x16, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000005000-0x8)="2e2f66696c653000", 0x40000, 0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r3, 0x21, 0x15, &(0x7f0000013000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000006000-0xb8)={r2, 0x6, 0x1000, 0x16, 0x100, 0x5, 0x7, 0x615, {r2, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x2, 0x8, 0x300, 0x3a}}, &(0x7f0000005000)=0xb8) clock_gettime(0x0, &(0x7f0000004000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000004000-0x8)={0x9}, &(0x7f0000012000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000-0x10)={r4, r5+30000000}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r6 = memfd_create(&(0x7f00008c4000)="776c616e315d2f6b657972696e67776c616e306b657972696e675b7573657200", 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000060d000-0x6)={0x0, 0x401}, &(0x7f000065a000-0x4)=0x6) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f000060d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f00007e5000)={r7, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffe0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d10000-0x4)=0x8c) 2017/12/10 18:36:29 executing program 3: prctl$intptr(0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x8, &(0x7f0000001000-0x60)={0x0, 0x100001a, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dde000-0x4)=0x0) timer_gettime(r0, &(0x7f0000880000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e9c000)="2f6465762f6877726e6700", 0x48000, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00005e6000)=0x0, &(0x7f00006b2000)=0x4) r2 = socket(0x10000000010, 0x2, 0xc) write(r2, &(0x7f0000bee000-0x1f)="1f0000000201ff00040000bb010000000730000008080200000000000700c4", 0x1f) r3 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") getdents64(r3, &(0x7f0000010000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000) getdents(r3, &(0x7f0000003000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) utimensat(r3, &(0x7f0000016000-0x8)="2e2f66696c653000", &(0x7f0000016000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}, 0x100) r4 = getpgid(0x0) r5 = syz_open_procfs(r4, &(0x7f00003b6000-0xa)="6e65742f69636d703600") ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc01064b5, &(0x7f0000017000-0xc)={&(0x7f0000017000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000002000)=0x5, 0x4) recvmsg(r3, &(0x7f000027e000)={&(0x7f0000230000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000b57000)=[{&(0x7f0000df1000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}], 0x1, &(0x7f00000cb000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d, 0x80}, 0x100) pwrite64(r5, &(0x7f0000edb000)="bc8cc440ed4b5fb5da9f721cae83075151ddb328cae2f54cf1d8dbfc06b098fcb5a5bd18fd540ab380ce63bfcb11c82032eefc117b0f0099138c3e2caee66d869bb1eb0a53", 0x45, 0x4c) socketpair(0x19, 0x80800, 0x7fff, &(0x7f0000094000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006ec000)="2f6465762f7667615f6172626974657200", 0x100, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000076e000-0x10)={0x21, 0x200, 0x4, 0x6, 0x0}, &(0x7f0000206000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000265000-0x8)={r7, 0xc350}, 0x8) fstat(r6, &(0x7f0000e32000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$GIO_FONT(r6, 0x4b60, &(0x7f0000694000)="000000000000000000000000") r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)="2f6465762f70746d7800", 0x0, 0x0) readv(r8, &(0x7f0000bcb000-0x20)=[{&(0x7f0000023000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a}, {&(0x7f0000a05000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0}], 0x2) ioctl$TCSETS(r8, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 175.827344] [] ? mqueue_evict_inode+0x670/0x670 [ 175.833634] [] ? do_futex+0x15c0/0x15c0 [ 175.839229] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 175.845862] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 175.852671] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 175.859222] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/10 18:36:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000606000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0x100000001}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x40, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) prctl$seccomp(0x16, 0x0, &(0x7f00008a9000)={0x1, &(0x7f0000bef000)=[{0xa0, 0x0, 0x1ff, 0x50}]}) 2017/12/10 18:36:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) statfs(&(0x7f0000be1000)="2e2f66696c653000", &(0x7f0000a3c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r1 = geteuid() setuid(r1) r2 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f000082e000-0xc)={0x2000, 0x0}) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000b49000-0x8)={0x0, 0x0}) setfsuid(r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) rmdir(&(0x7f00009ad000)="2e2f66696c653000") r5 = signalfd(r0, &(0x7f00001b1000)={0x780000000000000}, 0x8) sendto$inet(r0, &(0x7f0000160000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x2, @rand_addr=0xd39a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00003e2000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x100000001}, {0x0, 0x0}, {0x0, 0xffffffffffffffff}], 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000abf000-0x5)="72656e6f00", 0x5) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x853b, 0x10001, 0x10000007fffffff, 0x0}, 0x14) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f00008ec000-0x20)={@generic="7adf26a69e8eb717d0aafae8f1562ae3", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) writev(r0, &(0x7f0000d5e000)=[{&(0x7f00001a0000-0xce)="e4051400a174376ba34719ce12857c953489ee1003392f109975954fc89f294fe4972ebb3d9e6f0f11ffb5e67c67a29fd284ec80cea99dfb1f08d42be73ba30054a5d94c296247d21b09b0bd99902185b99f986f6541b85a15a67899f0621270ea4bee0e6925f325e3d25352690a35ce366668319f2b81ecdc6c629db1055111cf52fb3ddb2bd322952a4799e371dbbaf1c881c04a4befdbac7a020680ffe925bb961167d4858f3d7d98c6a539982a6425273499150b4a9c4845c362ca954cf4e26e712d56989160456f2a7fd829", 0xce}, {&(0x7f0000c7d000-0xe8)="65a6c643f32949c40ec8474bc755cd89181a52fea42c8ef1034bd0b428deba36d2d669882a093c1c1203d659441a1c94654bc702935049d6777641908b54a69524ab75af040b9160fac79b3c96f8741dd50c8c42decce59bfc15a4284f80a6a5ff2bb663748bc3d9d2f81fa2a6b8c14d527ce4f56dd9bdabd33e090b5aa17759d6be5e2722310c481c61d82f6edc8e0d22b2b547d4659403a5f005a14e662a5ebb91ad750979a8061f4c715bdd18e2d781762be64256908f1acbcc989fe91df70e36ae7925c7955d8d945e595e088a0e8dbf6361995f6ff15a1564ddc67d3189c6ff321db3d7c942", 0xe8}, {&(0x7f000053b000)="0d0fa615badb4f62f91bf26379e64fad15882725c916ce9bce52ba8782dbfa68a70e9585c1e0c7332111fdee587966a11cbf5eaed9a8c76c07eef3988a5b81317951ecf23abb4770f0002269ccdf7e0f5e0b4b9d52fc43e0ac4192682a773b379e1928e0070357c21fa6fb9c19448ddc3757534297367596771ef6586c770132af3fea57f2110e21e17aeab1c8cc6555b4332bf70b5ae11a57dfa9d5", 0x9c}], 0x3) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00004fd000-0x8)={@broadcast=0x0, @multicast2=0x0}, &(0x7f000052c000-0x4)=0x8) sendmmsg(r0, &(0x7f0000683000)=[{{&(0x7f00005b7000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006e7000-0x90)=[], 0x0, &(0x7f00003fc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f0000553000)=[{&(0x7f0000d3d000)="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", 0xa4d}, {&(0x7f0000feb000)="d9fd50385c1ac8492bd02369e83f5f2d11274e04a7f509048197b449", 0x1c}], 0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f000045e000)=@sack_info={0x0, 0x50000000000000, 0x7}, &(0x7f0000106000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000977000)={r6, @in={{0x2, 0x2, @rand_addr=0x1c7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe99, 0x3, 0x0, 0x20, 0x7}, &(0x7f0000d56000)=0xa0) r7 = dup(r5) getsockopt$packet_buf(r7, 0x107, 0x6, &(0x7f0000484000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000027d000-0x4)=0xdc) ioctl$UFFDIO_COPY(r7, 0x8010aa02, &(0x7f0000cd1000)={&(0x7f000061d000/0x2000)=nil, 0x2000}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00001e6000-0x8)={0x0, 0x0}) 2017/12/10 18:36:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) listen(r0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00007a5000-0x9)="2f6465762f70707000", 0x161483, 0x0) accept4(r0, &(0x7f0000cbf000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00007b4000)=0x58, 0x0) shutdown(r0, 0x0) 2017/12/10 18:36:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000054e000)="2f6465762f70746d7800", 0x40080, 0x0) seccomp(0x1, 0xfffffffffffffffc, &(0x7f00006e1000-0x10)={0x0, &(0x7f0000924000)=[]}) unshare(0x60040200) socket(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f6f000)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = socket$inet6(0xa, 0x80000, 0x1) bind$inet6(r0, &(0x7f0000ee3000-0x1c)={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fb6000-0xc)="2f6465762f72666b696c6c00", 0x1000000008200, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x6, 0x6}, {0x4, 0x0}, 0x3, 0x6, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r2 = memfd_create(&(0x7f0000971000-0xf)="69703caa7600000006000003ff2001", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000d91000)={@generic="c68910a5f15a6bbc51b901bccb776ac4", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = request_key(&(0x7f00000dd000-0x8)="7472757374656400", &(0x7f0000438000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e08000-0x2)="5d00", 0x0) add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, r4) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00005fb000-0x4)=0x0) 2017/12/10 18:36:29 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000)={0x0, @in6={{0xa, 0x2, 0xb1d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x8000000001000, 0x4, 0xa}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000001000)={r2, 0x8f}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_sctp(0xa, 0x101, 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000)={r4, 0x20000}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000000000/0xdd4000)=nil, 0xdd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000dd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet(0x2, 0x6, 0xff) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000923000-0x6)="76656e6f00", 0x5) getsockopt$inet_int(r6, 0x0, 0x18, &(0x7f0000dd5000)=0x0, &(0x7f0000dd5000-0x4)=0x4) bind$inet(r6, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r6, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r6, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r1, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r5, &(0x7f0000dd9000)="edf50b000000020000000aea26325e010000000007e7ff00e0", 0x19) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000aa3000-0x20)={@generic="ed02031230e4025bb9861179f39c0197", @ifru_flags=0x1000}) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r6, &(0x7f0000dda000-0x1)="ff", 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r6, &(0x7f0000777000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ddc000-0x4)=0x10) shutdown(r6, 0x1) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r3, &(0x7f0000ddc000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000ddc000)=0x10) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r7, 0x101, 0x0, &(0x7f0000dd7000-0x4)=0x4d3c6843, 0x4) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000b1000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r6, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[{&(0x7f00000da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96}, {&(0x7f0000d56000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}, {&(0x7f0000ddf000+0x3d3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca}, {&(0x7f000076e000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}, {&(0x7f0000de0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99}, {&(0x7f0000ba0000-0x7f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}, {&(0x7f00009fa000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93}, {&(0x7f0000cde000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000de3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x9, &(0x7f0000dce000-0xa5)="", 0x0, 0x40000000003}, 0x1011f) [ 175.885171] netlink: 11 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/10 18:36:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000bc7000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) epoll_create1(0x0) accept4(0xffffffffffffffff, &(0x7f0000acc000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000135000)=0x6, 0x0) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f00002eb000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000032f000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d72000)=0x8) r1 = socket(0x11, 0x2, 0x81) bind(r1, &(0x7f00000ef000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) recvfrom$ipx(r1, &(0x7f0000ff6000)="", 0x0, 0x0, &(0x7f0000ff6000)={0x4, 0x0, 0x0, "ff7fe6d322b1", 0x0, 0x0}, 0x10) sendmsg(r1, &(0x7f000046e000)={0x0, 0x0, &(0x7f0000c00000-0x90)=[{&(0x7f0000166000-0x1000)="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0x1000}, 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", 0x1000}, {&(0x7f0000313000-0x91)="dac87e85d764bcc2a64168a2e93d9b5b7b4e0c59c3a637c0f479899bd4238cfc909f884433aa5708e4d5f796cbd9a59c9828942c09c49005f6cc64ab54fda92ed1fbb0d30a21d334a9f625dbb704b4039f35b8cdcab8fb48177d08db543ebe4a291c16f8c56b370824580dcb0228a4910d17116cc3fbca4e453ec5419489342f905d4217a8c5413775a5a56cf210e2ceca", 0x91}, {&(0x7f00004be000-0xc8)="4ace05b083da14dee79052b3a9f2553746a627daff414cb2a2952809ea0db9af1f4b7b3f85d18221e0af2b06dc6c917fb5000e03ec87611060296c5ce6834b62d808c3441cdb2859257936c19c66acbb9f848bec5184bdbca6456873ce069bad1d23bb31951047ec1c844b07cf051d462761c964ebbc0002f91a898c31dc7653e4023e38d1693940718fece48adea108446258270f22fee4d5c40d7330a3854ac71d5987d4192eb1defa11920cbaf5303051f46b1539f3ac1bff7434d8a6c8acb96c5a1a5a8afa31", 0xc8}, {&(0x7f00008b5000)="b2b52da6513d90449f0eb5a4840130014e080f2ee568919688bda979e9a615d542f1f400bff835f249311abb5bbe1822b1c31115e4c74c8ac2835b25a99b9d5e511b1236f9553376886efe1de25021cb647d47838464b0694f3641ed3379cd9a1de6debfe0557390a63d00952885eb86b4ccef1f92e9b09f5304c82a90326a8c23bf235272bfb47766240354a7a7d6c8e88d41e9aa6f029ad0f7078b113ab0fe715ee3dc39233c902a339c19b886ac86e34cc484a8784540ce75a4885f9cc3", 0xbf}, {&(0x7f00009a1000-0xb5)="95a4e0f54d6ee3abc2f7195c21143770948f4fbcb51a1bab6f589743246cc85fb9955593e5f91cfa0023cf10e456c9b0be6fa903188487e37dfa0b3c628a52fad4fc04982655acca00fb39d5f673aaa630ec11b3d19b9f552dc835db5856ede5257b336a3b2456d10d16afda6648e7c0656a4d329c7802166b2fc93af6e56d073abf7e503fc62390dd7666555a9933903ed4a97135d2981a34da158c026ca1a0905066d90de04458ffa03cc9646b2c1c8522e9fdc4", 0xb5}], 0x8, &(0x7f0000ff6000)=[], 0x0, 0x20008014}, 0x10) 2017/12/10 18:36:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000250000)=0x10) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x10001, 0x400, 0x0, 0x0, 0x1, "c6b3788803509980fd1e986ba344ba8c1ba06877ab61e30ead32f89cd4d8573dd35ac74fa6a3f322cb27c4150d318d6d26de1935d94efbbb0f3435d2656c41", 0x8}, 0x60) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000d04000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0}, 0xc) r2 = eventfd(0x6) r3 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009fc000)=0x0, &(0x7f0000ac2000-0x4)=0x4) r4 = socket$netlink(0x10, 0x3, 0x9) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000be8000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair(0x2, 0x0, 0x1, &(0x7f00002fc000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000822000-0x10)={0x0, 0x0, 0x516}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f000076e000+0x56e)={0x0, 0x0, 0x100}) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000c73000-0x10)={0x0, 0x0, 0x3f}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000639000)={0x0, r6}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000744000)={r7, 0x0, 0x3}) socketpair(0x14, 0x6, 0x1359, &(0x7f0000c89000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000028f000-0xc)={r8, 0x80000, r9}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000e90000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000a86000-0x4)=0x3) mkdir(&(0x7f0000db7000)="2e2f66696c653000", 0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000d10000)=0x7, 0x4) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f00007d7000)={0x80000000, 0x3, 0x112, 0x7, 0x4, 0x8b}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000b86000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="a6b8b0788fe0", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_AGP_ALLOC(r10, 0xc0206434, &(0x7f000065e000)={0x8, 0x0, 0x0, 0x800}) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000ff6000-0x10)={0x1fc, r11}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000dfc000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x400000001, 0x2, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x18) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f00003cf000-0x20)={@common="62637366300000000000000000000000", @ifru_flags=0x200}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000af8000-0x20)={0x9, 0x9, 0x205, 0x1, 0x1, 0x9, 0x800, 0x5, 0x0}, &(0x7f0000445000)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000854000-0x20)={0x3, 0x40, 0x8000, 0x4, 0xfffffffffffffffd, 0xbf5, 0x3ff, 0x4, r12}, &(0x7f0000cd7000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x6, 0x802, 0x3) 2017/12/10 18:36:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ace000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00001c5000-0x4)=0x9, 0x4) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f000015e000-0x4)=0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = socket(0x11, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e1c000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r2, 0x67) stat(&(0x7f00002fd000-0x8)="2e2f66696c653000", &(0x7f00000c4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x2, &(0x7f000047d000)="2e2f66696c653000", r5, &(0x7f0000e73000)="e3c14882d86e33ac69bee7e0786c157f388875a016aced64") syz_open_dev$sndtimer(&(0x7f00009dc000)="2f6465762f736e642f74696d657200", 0x0, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00006bc000-0x8)={0x0, 0x4d8}, &(0x7f000085c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000a23000)={r6, 0x8001}, 0x8) recvmsg(r0, &(0x7f0000be4000-0x38)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f0000636000)="", 0x0, 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}) 2017/12/10 18:36:29 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000487000)="2e2f66696c653000", 0x80, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000147000-0x6)="62696300", 0x4) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000936000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000937000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f00007b4000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f00000ba000/0x1000)=nil, 0x1000, 0x2000000, 0x8010, 0xffffffffffffffff, 0xfffffffffffffff8) mmap(&(0x7f0000838000/0x2000)=nil, 0x2000, 0x40000003, 0x32, r0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000047d000-0x8)={0x0, 0x7}, &(0x7f0000277000+0x86c)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000938000-0x8)={r3, 0x7}, &(0x7f00001ee000)=0x8) mmap(&(0x7f0000937000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00007ce000-0x20)={0x3, 0xfffffffffffffffc, 0x1, 0x0, 0x110000004, 0x8, 0x8, 0x800, r4}, &(0x7f0000938000-0x4)=0x20) mmap(&(0x7f0000937000/0x1000)=nil, 0x1000, 0x200000000003, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00006fc000-0xc)={0x6, 0x1, 0x10001, 0x0, 0x2c80000000000000}, 0xc) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x1c, 0x8, 0x6) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00007f4000)={@common="6c6f00000000000000000000000000ff", &(0x7f000093b000-0xd2)=@ethtool_eeprom={0x4a, 0x5, 0x20, 0xc2, "bfbd938ec47780f2c238607d01a63c9eecffbe0d409400ec4330baefda9287d5de821a6cc9f92f22516569bd6e480e71116f7be887908f3953c4a30b551596011a1448f6a96df62d6b037de794235828abf2b9a620818ebf473175c4311fada033d9b55204b25035a9f8b94f330f2a7941593d76b6aeab37ecb7e3ba08573492453fe24451f634782bd17cfb604154bbf364a04427ef724b6141554c340ddd2032650d3375bae5cd1ce401e6fa472467c2eb22e6c6596257c2ac3ed3b01d74c48706"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f000093b000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5) [ 175.963164] FAULT_FLAG_ALLOW_RETRY missing 30 [ 175.963970] FAULT_FLAG_ALLOW_RETRY missing 30 [ 175.963980] CPU: 1 PID: 29440 Comm: syz-executor1 Not tainted 4.9.67-gf26d3c7 #106 2017/12/10 18:36:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000401000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r1 = perf_event_open(&(0x7f0000789000-0x78)={0x5, 0x78, 0x3, 0xd236, 0x6, 0x9, 0x0, 0xc7b6, 0x200, 0xd, 0x3f, 0x200, 0x8, 0xb, 0x0, 0x80000004, 0x2, 0x20, 0x101, 0x100, 0xffffffffffffffc0, 0x100000000, 0x400000000000006, 0x5365, 0x7, 0x6, 0x0}, r0, 0x80000001, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) clock_nanosleep(0xb, 0x2, &(0x7f0000065000-0x10)={0x77359400, 0x0}, &(0x7f000002b000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) clock_nanosleep(0x0, 0x1, &(0x7f0000000000)={r2, r3+10000000}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000b37000)={0x0, r0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd3000)=nil, 0xd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xc, 0x3, 0x2) readv(r1, &(0x7f00000d2000)=[], 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000f7d000-0x10)={0x0, &(0x7f0000895000)=[]}, 0x10) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000f7e000)=0x0, 0x4) getpid() prctl$setptracer(0x59616d61, r0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000f7e000-0x10)="0204001f020000000005dd80d9002000", 0x10) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000f80000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000e8d000-0x4)=0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000837000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x8000000008, 0x80000e, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0x401, 0x0, 0x80, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x0}, 0x0, @in=@rand_addr=0xfffffffffffff3ad, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0}}, 0xe8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000b7f000-0x1)={0x0}, 0x1) sendto$inet(r5, &(0x7f000083a000)="", 0x0, 0x20000003, &(0x7f000082f000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) gettid() mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b37000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r5, &(0x7f0000ccd000)="", 0x0, 0x40002043, &(0x7f0000f7f000)=@nfc={0x27, 0x80000001, 0x0, 0x2}, 0x10) [ 175.963986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/12/10 18:36:29 executing program 4: mmap(&(0x7f0000010000/0xf5a000)=nil, 0xf5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x10e, 0x8, &(0x7f0000001000)="c00bd6", 0x3) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f66000)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000001000-0x4)=0x6) fadvise64(r1, 0x1, 0x7, 0x1ffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x1000000080000) r3 = socket(0x213, 0x40000000000, 0x3f) mmap(&(0x7f0000834000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00007b1000)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x101, @loopback={0x0, 0x1}, 0x37}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x401, 0x8000000000000002, 0x100008004, "36e94fd1dabd23c200005f2f6e8bf206fb6a99ae77ec9ec23276bb31483ac5c24c467480219db64e5d9e98c8ff1de957a308e1f900802e3b831df0d5d0e3f43272e6c65e371a06e7ffff7de2f5c82e68"}, 0x160) setsockopt$inet_tcp_int(r4, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000c6c000)=0x26, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f0000d19000-0x20)={@generic="05e12a45afbc89d956c75a422bd32a04", @ifru_flags=0x400}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000dda000-0x4)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f00000c8000-0x1)="05", 0x1, 0x20000000, &(0x7f0000dfd000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f6a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)="2e2f66696c653000", 0x1203, 0x48) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000005000-0x20)={@common="62637366300000000000000000000000", @ifru_flags=0x2}) 2017/12/10 18:36:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000516000-0x8)="2e2f66696c653000") r0 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r0, &(0x7f0000a3e000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f0000d55000-0x2)="0000", 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7c, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0}, 0x0, 0x7fffffff, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f00009fd000-0x8)={0xffff}, 0x0, 0x8) r1 = syz_open_dev$sg(&(0x7f0000223000-0x9)="2f6465762f73672300", 0x3ff, 0x0) r2 = socket$inet6(0xa, 0xa, 0xfffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000bec000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x8, 0x0, 0x0, 0x0}}) r4 = inotify_init1(0x4007fffc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000046d000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000002000)=0x4000009, 0x4) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f000027c000)={@common="64756d6d793000000000000000000000", @ifru_settings={0x80000001, 0x8, @te1=&(0x7f0000c83000)={0x1ab, 0x9, 0x7, 0x1000}}}) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f0000377000)="") ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000553000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000596000-0x4)=0x1, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000000, &(0x7f0000889000-0x4)=0x10000000200, 0x4) r6 = dup(r2) setsockopt$inet6_tcp_int(r6, 0x6, 0x1, &(0x7f00005d1000)=0x81, 0x4) bind$inet6(r6, &(0x7f000068e000-0x1c)={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0xff}, 0x1c) sendto$inet6(r5, &(0x7f000068c000-0x2)="791b", 0x2, 0x4, &(0x7f0000881000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000953000)=0x0, &(0x7f000095f000-0x4)=0x4) recvfrom(r2, &(0x7f00000d7000)="", 0x0, 0x22, &(0x7f00004ac000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000d50000)=0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00003ea000-0x4)=0x6, 0x4) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000ba7000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_data=&(0x7f0000e24000-0x20)="3bc298971b348058bee8a44970aca8c421237c9e71fd875870f6a6401399b20c"}) sendto$inet6(r6, &(0x7f0000be6000)="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", 0x57d, 0x0, 0x0, 0x0) recvfrom(r6, &(0x7f0000725000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf, 0x10000, &(0x7f0000a77000)=@ipx={0x4, 0x9, 0x8, "27f4cdc4411f", 0x2, 0x0}, 0x10) [ 175.964000] ffff8801d926f860 ffffffff81d906e9 ffff8801d926fb40 0000000000000000 [ 175.964012] ffff8801c6648d10 ffff8801d926fa30 ffff8801c6648c00 ffff8801d926fa58 2017/12/10 18:36:29 executing program 5: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000e72000-0x4)=0x7fffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000987000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000fa0000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1000, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() syz_emit_ethernet(0x3e, &(0x7f000066d000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x9, 0x6, "a228af", 0x8, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) getsockopt$inet6_int(r1, 0x29, 0x7a, &(0x7f0000f67000-0x4)=0x0, &(0x7f0000aed000-0x4)=0x4) socketpair(0x14, 0x0, 0x7f, &(0x7f00002f7000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000e82000-0x20)={0x5, 0x0, 0x3, 0x1c}) bind$inet(r3, &(0x7f0000f68000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000065f000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000870000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f68000-0x4)=@assoc_id=r4, &(0x7f0000796000)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000f69000)={r5, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7b2, 0x1f, 0x7, 0x80}, &(0x7f0000010000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000b0e000)={r6, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1d16, 0x3}, &(0x7f0000987000-0x4)=0x98) r7 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x800000000000000}, 0x20) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000454000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000095a000-0x4)=0x14) socket$inet6(0xa, 0x1, 0xfffffffffffffffa) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000, 0x0, 0x2, 0x9, 0x80, 0x4, 0x0}, 0x20) setsockopt$inet6_int(r7, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0xa0) getsockname$inet(r2, &(0x7f00003ff000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003f7000)=0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r7, 0x8934, &(0x7f0000e1d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet6(r7, &(0x7f0000f61000)={0xa, 0x1, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe2(&(0x7f00000f7000)={0x0, 0x0}, 0x80800) syz_open_dev$sndseq(&(0x7f000008b000)="2f6465762f736e642f73657100", 0x0, 0x20000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x3, 0x4000, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00009ab000)=0x2, 0x4) [ 175.964024] ffffffff8165e307 0000000000005e64 ffff8801d92608f0 ffff8801d92608a0 [ 175.964026] Call Trace: [ 175.964040] [] dump_stack+0xc1/0x128 2017/12/10 18:36:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a59000)={0x0, 0x0}) r1 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0x7, &(0x7f00006cb000-0x20)={0x1, 0x3, 0x200, 0x8, r1}) mlock(&(0x7f000050c000/0x3000)=nil, 0x3000) r2 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r3 = socket(0x11, 0x80003, 0x300) setsockopt(r3, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r4 = dup(r3) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000bad000-0x12)={0x7, [0x1, 0x81, 0x2, 0x5, 0x8001, 0xfffffffffffffff7, 0x8]}, 0x12) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000378000)="2f6465762f736e642f74696d657200", 0x0, 0x4002) sendto$ax25(r3, &(0x7f0000fab000)="95ac364d13d24797a2e6777d56958fba28", 0x11, 0x10, &(0x7f0000795000)={0x3, {"3ef1f08fc2827e"}, 0x0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0xc0505350, &(0x7f0000c7a000-0x50)={{0x5, 0x0}, {0x4, 0x9}, 0x0, 0x0, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = socket(0x0, 0x0, 0x0) setsockopt$packet_int(r3, 0x107, 0x1000000000000009, &(0x7f00002c8000)=0x102, 0x4) r7 = socket$inet6(0xa, 0x2, 0x0) getsockname$netrom(r6, &(0x7f0000d11000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000e21000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000f6c000)={0x0, 0x84, &(0x7f0000fe9000)=[@in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x100000000, @loopback={0x0, 0x1}, 0x4e}, @in6={0xa, 0x0, 0x101, @loopback={0x0, 0x1}, 0x7}]}, &(0x7f000026f000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000faf000)={r8, 0x6}, &(0x7f000042a000)=0x8) set_robust_list(&(0x7f000082c000)={&(0x7f0000faa000/0x4000)=nil, 0x3, &(0x7f0000396000/0x4000)=nil}, 0x18) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f000038b000-0x10)={0x2, &(0x7f0000914000-0x10)=[{0xf7d, 0x2, 0x80000000, 0x8}, {0x9, 0x1, 0x7, 0x400}]}, 0x10) sendto$inet6(r7, &(0x7f0000d42000-0x1000)="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", 0x342, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getdents64(r5, &(0x7f0000943000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f) creat(&(0x7f000043d000-0x8)="2e2f66696c653000", 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f000058b000-0x4)=0x4, 0x4) fcntl$notify(r6, 0x402, 0x15) sendmsg(r7, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000373000)=[{&(0x7f0000bd5000-0x2f)="4b8177ba66e45a76488632df67c43105c2c55bf0e6d0d74aa68cff63b2220009ec3245b70c00000000000001ff388b", 0x2f}], 0x1, &(0x7f000018b000-0x50)=[], 0x0, 0x4004800}, 0x0) [ 175.964050] [] handle_userfault+0xa37/0x1300 [ 175.964062] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 175.964071] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 175.964085] [] ? handle_mm_fault+0x117b/0x2530 [ 175.964097] [] ? handle_mm_fault+0x1fc3/0x2530 [ 175.964105] [] handle_mm_fault+0x1fd1/0x2530 [ 175.964114] [] ? __pmd_alloc+0x410/0x410 [ 175.964124] [] __do_page_fault+0x5c2/0xd40 [ 175.964132] [] ? mm_fault_error+0x2c0/0x2c0 [ 175.964140] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.964148] [] do_page_fault+0x27/0x30 [ 175.964156] [] page_fault+0x28/0x30 [ 175.964164] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 175.964174] [] ? SYSC_rt_sigtimedwait+0x13f/0x230 [ 175.964183] [] ? do_sigtimedwait+0x7a0/0x7a0 [ 175.964190] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 175.964198] [] ? retint_kernel+0x2d/0x2d [ 175.964207] [] ? SyS_futex+0x22e/0x2d0 [ 175.964216] [] ? do_futex+0x15c0/0x15c0 [ 175.964224] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 175.964233] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 175.964242] [] SyS_rt_sigtimedwait+0x2d/0x40 [ 175.964250] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 175.978279] device lo entered promiscuous mode [ 175.978397] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 175.978435] qtaguid: iface_stat: create6(lo): no inet dev [ 175.981558] device lo left promiscuous mode [ 176.033463] netlink: 11 bytes leftover after parsing attributes in process `syz-executor3'. [ 176.206693] device lo entered promiscuous mode [ 176.206750] qtaguid: iface_stat: create(lo): no inet dev [ 176.206790] qtaguid: iface_stat: create6(lo): no inet dev [ 176.207103] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 176.207126] qtaguid: iface_stat: create6(lo): no inet dev [ 176.208882] device lo left promiscuous mode [ 176.433567] CPU: 1 PID: 29426 Comm: syz-executor1 Not tainted 4.9.67-gf26d3c7 #106 [ 176.441252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.450586] ffff8801c979f840 ffffffff81d906e9 ffff8801c979fb20 0000000000000000 [ 176.458596] ffff8801c6648d10 ffff8801c979fa10 ffff8801c6648c00 ffff8801c979fa38 [ 176.466595] ffffffff8165e307 000000000000307b ffff8801c9a5e918 ffff8801c9a5e8a0 [ 176.474609] Call Trace: [ 176.477175] [] dump_stack+0xc1/0x128 [ 176.482513] [] handle_userfault+0xa37/0x1300 [ 176.488550] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 176.495535] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 176.501930] [] ? handle_mm_fault+0x117b/0x2530 [ 176.508145] [] ? handle_mm_fault+0x1fc3/0x2530 [ 176.514347] [] handle_mm_fault+0x1fd1/0x2530 [ 176.520374] [] ? depot_save_stack+0x122/0x4a0 [ 176.526485] [] ? __pmd_alloc+0x410/0x410 [ 176.532165] [] ? __lock_is_held+0xa1/0xf0 [ 176.537931] [] ? memset+0x31/0x40 [ 176.543005] [] __do_page_fault+0x5c2/0xd40 [ 176.548858] [] ? mm_fault_error+0x2c0/0x2c0 [ 176.554797] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.561430] [] do_page_fault+0x27/0x30 [ 176.566935] [] page_fault+0x28/0x30 [ 176.572179] [] ? copy_user_generic_unrolled+0x86/0xc0 2017/12/10 18:36:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000d04000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r2 = socket$netlink(0x10, 0x3, 0x9) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000be8000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair(0x0, 0x80007, 0x3f, &(0x7f00002fc000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000028f000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) accept4$unix(r3, 0x0, &(0x7f000079d000-0x4)=0x0, 0x80800) ioctl$EVIOCGUNIQ(r4, 0x80404508, &(0x7f00005f3000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") timer_create(0x7, &(0x7f0000806000-0x60)={0x0, 0x8, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000819000)=0x0) timer_gettime(r5, &(0x7f0000301000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) sync() ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000a86000-0x4)=0x3) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000b86000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="a6b8b0788fe0", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000058000-0x8)={0x8, 0x56f0}, 0x8) mknodat(r4, &(0x7f0000c93000-0x3)="2e2f66696c653000", 0x100, 0x7fffffff) 2017/12/10 18:36:30 executing program 4: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000015000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x3, 0x6, &(0x7f0000023000)={0x0, 0x0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000030000-0x250)={0x1000, 0x1, 0x4, 0x5, 0x0, []}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000661000-0x1000)="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", 0x1000) socket(0x10, 0x0, 0x201) fstat(r0, &(0x7f0000c1e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)="2e2f636f6e74726f6c00", 0x0) r3 = inotify_init1(0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000005f000)={0x0, 0x1ff}, &(0x7f0000f62000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000a4b000)={r4, 0x22, "62856036f49fa29e40dbce004e283c88689e8e067ede5c279e9d28879a8dcf6f1504"}, &(0x7f00008ad000)=0x2a) r5 = inotify_add_watch(r3, &(0x7f000096e000-0xa)="2e2f636f6e74726f6c00", 0x81000001) inotify_rm_watch(r3, r5) fcntl$setstatus(r3, 0x4, 0x72109c5fef5d34d3) r6 = gettid() fcntl$setown(r3, 0x8, r6) rt_sigprocmask(0x0, &(0x7f000003b000)={0xffff7ffffffffffe}, 0x0, 0x8) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r7, 0x29, 0xd2, &(0x7f000047b000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, {0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x9, [0x3ff, 0x4, 0x4, 0x401, 0xfffffffffffffc01, 0x8001000000, 0x8, 0x1]}, 0x5c) fcntl$setsig(r3, 0xa, 0x20) inotify_add_watch(r3, &(0x7f000001f000-0xa)="2e2f636f6e74726f6c00", 0xa4000960) mkdir(&(0x7f00007a6000-0x10)="2e2f636f6e74726f6c2f66696c653000", 0x0) unshare(0x400) socket$unix(0x1, 0x5, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r8, 0x0, 0x482, &(0x7f00008e6000)="000000000000000000000000000000000000000000000000", &(0x7f000036b000-0x4)=0x18) 2017/12/10 18:36:30 executing program 3: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00003ed000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000852000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000001000-0x4)=0x1f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket(0x11, 0x80003, 0x8) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x84000040fe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xb7, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl(r2, 0x8, &(0x7f000097a000-0xf8)="b06894dddca8fdd7e37063b1cf2487861179d417073a66955265f462bfa7973d3c721b6369bbdf44a1c23c1a2a2cd7cbaf7acb92920dc090658b9c86ecd826d12e35be2d4fcc0bf1972bfad1518dde4459343322edc785c830abfdf960aba150ae4f28310a7ad7422fce7f8671ce26f9802d893d8f38cb3222fb79e49c53f5b8f16d4b850edcf0b30a9dcf5ae3a46ae4b98de3044d03a743ce57a063025a9ffcf42d08d9d9632ce57d926bd9aa15697db4159c95cf3b3949930bc61d2079c93ddbd0a3e8a2b1fcbe2fae219b547b5bbc5c39de40a6640afe964f178fbcf79058ea6117a7d582242891f8414916292a6270a4c34b8db54d15") r3 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r3, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000dfe000-0x10)=[{&(0x7f0000009000-0x1118)=[{0x11, 0x10, 0x40, 0x2, 0x0, "13"}], 0x11}], 0x1, 0x0, 0x0, 0x40000}, 0x4) fcntl$getown(r3, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001ee000-0xe8)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cea000-0x4)=0xe8) stat(&(0x7f000017c000-0x8)="2e2f66696c653000", &(0x7f0000666000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00009f1000-0x8)="2e2f66696c653000", r4, r5) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000f12000)={0x0, 0x0, 0x0}, 0xc) r7 = syz_open_procfs(r6, &(0x7f0000faa000-0xd)="6e65742f69665f696e65743600") fchdir(r1) socket$inet_sctp(0x2, 0x4, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000497000-0x8)={0x0, 0xfff}, &(0x7f0000434000-0x4)=0x8) r8 = socket(0x10, 0x2, 0x10) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000f65000)="", &(0x7f0000000000)=0x0) r9 = syz_open_dev$sg(&(0x7f00003a3000-0x9)="2f6465762f73672300", 0xff8, 0xfffffffffffffffd) r10 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r7, 0x54a1) r11 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x200000000002) ioctl$TUNSETIFF(r11, 0x400454ca, &(0x7f00002cb000-0x28)={@common="62637366300000000000000000000000", @ifru_flags=0x200000000004000}) sendfile(r10, r7, &(0x7f0000c34000-0x8)=0x0, 0xfff) ioctl$DRM_IOCTL_CONTROL(r9, 0x40086414, &(0x7f00004e4000)={0x2, 0x8000}) recvmsg$netrom(r8, &(0x7f0000e20000-0x38)={&(0x7f00003f2000)=@full={{0x3, {"4e51e7848760b4"}, 0x7}, [{"d1a475dae00863"}, {"1ba86fe47c7f50"}, {"799d52f1a1cd63"}, {"87b07a408d34fe"}, {"b4f2f6b134a024"}, {"20eb2b40c0cb63"}, {"37804b5eb69d46"}, {"e6667fc78bac6a"}]}, 0x48, &(0x7f0000542000)=[{&(0x7f0000c70000)="18db230163796fa677d71431ab4e4df400056f644e54bbbcc42116f59a43070c6ab6813066a4bc11f14b1830db78736bce91b13cad59d088d8989816b83400e130539d938fac835bdea2ea132ac76fa61a2e7e30afc379f9743a47da1893fd49fbe335e27d7af1959094b93beedea6e430415f6fd9b9b2854503ff2226031d6ea470f86619edd0efc39ced6cd5e5925ae7ca7b8ea5efb656706b3105be2982606f593014999984e97144c86fe04ea0ffa75e85039c4ea41a60d4ca02adeba489dcf116c4", 0xc4}], 0x1, &(0x7f0000270000-0x388)=[{0x88, 0x117, 0x1, "20a6093c7cc9d4ccfad55695ace15db4764a0039433d0ef4a488a64cb8cae369a62076d90b5fbd0c85c68ddfe2bfbffd58951e24e4311059f7fceb0aa447e4022093d87d1c8dd4b37fdbea251e25cff91f49dde8f375eb5f593ab191f8c68fc3f608c9162e8870678d5fa1381ad5e5a7ba68f4a2b35825"}, {0xe8, 0x13b, 0x4, "59208e827fbaf9c740b7fa3087a5e6c357d4a508458b1f5f6a07e6aaf836bc6a7f413f9d18d63dca94872e8440396197a07823a6d06eeda2c07deee2bd2363fc792a62f6dde7fefa686947ad142c6a2716f9302db380645a18f118f2bb333ad3a09e94fee876de8c85e72bea33fd50c5b894c670b7e71589ce9e1463d410a72e3161b673f11ecac073753cd5e7fdf9346e815ae2acdb4800bb35995121c8c46fa95770c4637f2e211277c5ecb3ec68211540d7a98851a33c7ca8e898c55ece624a99ca4e86df296cb39bd365b11a8cded733"}, {0xb0, 0x10e, 0x3, "fdd41fb6ac2abd4a21963047da22aca60f13898457cd0d262de584c69b5e772c0d7dd6598845e0318c500107023c5ccbe05ce1df212715dc52a395af930b48c365e609d64c6713e697545ebbfbd8de73b43ba9726ac450ca1735b0ecf5fe95685fd8decdf04424d40149bb82176a2f2409113b5313bff223d73025c1178d65b34291490ee8a2088ec0c16cbb5338bfd649331aa2138c5324d901e7"}, {0x20, 0x18f, 0x0, "a554ea6f61f9fc2e509e4c1e"}, {0x28, 0x10b, 0x1f, "1192cef26bcc27744a294f5b3440b0a6cc60be4e71d098"}, {0xe0, 0x0, 0x5, "b0b14dd2836f1f47de6d6977dfea66e468b383e86aba5574564a13bcd7502f86e686b42dc87ac334063c3e9e39df3be3145a34d10903eb7a99edfb9985b16ed196091d5bed09eca5811e317c9c113e8d30518530ead5d33503289514dae76e30955ffd123afa78728fcedde831b7dad2692f8618a5de5de321b204a1f4a13cac1100c96588e4ed1a57a65ef3371bb7fdaa3e7b599dc1d7a1a990ee49869584e40dad334e75a39129ed02ce87963ae8770c65bc4710d34ce1cc265b1f69ce7fef852255cbf03cb03fb22d"}, {0x40, 0x10c, 0x81, "55f8fa4714675e43b61f914c187781de940fdd1c8bf231a4e9d89a3f278cfe1f1e4c8bcf631b684df074eb7a6cff52"}], 0x388, 0x4040090}, 0x10000) 2017/12/10 18:36:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000987000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000fa0000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() syz_emit_ethernet(0x3e, &(0x7f000066d000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x9, 0x6, "a228af", 0x8, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) getsockopt$inet6_int(r0, 0x29, 0x7a, &(0x7f0000f67000-0x4)=0x0, &(0x7f0000aed000-0x4)=0x4) socketpair(0x14, 0xb, 0x7, &(0x7f0000f69000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000d17000)={0x5, 0x0, 0x2, 0x3}) bind$inet(r2, &(0x7f0000f68000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000188000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f68000-0x4)=@assoc_id=0x0, &(0x7f0000758000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000f69000)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x401, 0x1f, 0x7, 0x80}, &(0x7f0000010000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b0e000)={r4, @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]}, 0x1d16, 0x3}, &(0x7f0000987000-0x4)=0x98) r6 = socket$inet6(0xa, 0x2, 0x0) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f15000)="2f6465762f6877726e6700", 0x4000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x800000000000000}, 0x20) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000454000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000095a000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f000080a000)={r5, 0x100000000}, &(0x7f0000784000-0x4)=0x8) get_thread_area(&(0x7f0000723000)={0x5eb307b1, 0x0, 0x0, 0x25d30dfb, 0x1, 0x8, 0x1, 0x100000001, 0xffff, 0x2}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000, 0x0, 0x2, 0x9, 0x80, 0x4, 0x0}, 0x20) setsockopt$inet6_int(r6, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0xa0) 2017/12/10 18:36:30 executing program 2: mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f000070f000)=0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x200000004, &(0x7f00007ae000)="8907040000", 0x5) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000615000)=0xa3b9, 0x4) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000025e000-0xc9)={0x0, 0xc1, "12edd9abfbb425d8163249001d73b2d09cc84415f1ac7404c99743481bce8da5eb23000333a2ffe989631bc357f43c785ac0d2fa4168493f18cda654ea12a4d01e5c9f0ad4016640b550e01a1058d8de5b5f99d9b794cdc35ab04127265deb42832eb71bab84a03f5430bf1f8f207563b74f70188c56eb1d8c4554fea5a42a8cf642a7d521f7b396ac8dcb75a07761d76e694b5a98cefea220672e9ebee6a723a74d8b3b273c9fc9437c0d129b404cb0394b5229d819ab784d77694493909d7d85"}, &(0x7f0000f9d000)=0xc9) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000a49000-0x5)={0x0, 0x0}) connect$inet(r0, &(0x7f0000f9b000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00001a8000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000fa2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f9e000)={0x0, 0x7f}, &(0x7f00008db000)=0x6) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000045d000)={r2, 0x86, "8d24910ad4b60ff4e5f157bb3131a17217c7b2953d8c76188565cd4c869a060000000000000015b1b88445b64230dab7d51b73170af084e290ab38abc869b4f1e91f35f659f124090000003c09c1fe9bdaafa3a70700000000000000a52ed2c6e5b1f3960a734970d96a41ce34063aa39b2112a04b900001399846c9b0898570bf37d6fc4a53"}, &(0x7f0000fa1000-0x4)=0x8e) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f000066d000)=0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000fa2000-0x10)=@common="69703667726530000000000000000000", 0x10) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000fa2000)="62646576706f7369785f61636c5f61636365737340657468316574683126d000", 0x3) ioctl$KDSETLED(r3, 0x4b32, 0xfff) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00008de000)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fa3000)="000b", 0x2) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000fa2000-0x20)={@loopback=0x7f000001, @loopback=0x7f000001, 0x3e, 0x0, []}, 0x10) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000fa3000)=0x0) sendto$inet(r3, &(0x7f0000f9d000-0xdc)="63af369c2e11cb6be30ca71241bf8e6cd23087bd44e5bb17e366876d4d86cc8d8e342fe4a56c8817dbcfd60a191b824926bfeefeead10768edd93a1cb71bc8ca0c4cbfc698a270dcc7fb95d3fc8b0338dd2e21fec2234086d7a75e471c0e1e9101d0962a5de512e2be3c52fdb5080e5c9d1b9955fc83081a806cd7de0f92a01624986f52f7e6e7a4bb3b68b630414362ccd4560edbdffbc0af305bc637ae4db5d34a4a4d28cf11fcebf12e09904410c3f1bcc578734ef3a2ea05f572f1e2b046c5dd30a60f7d799bd8746006e89f42ae8d354e51a8139f255ab26816", 0xdc, 0x40000, &(0x7f0000f9d000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 176.578985] [] ? setxattr+0x153/0x290 [ 176.584403] [] ? vfs_setxattr+0xe0/0xe0 [ 176.589997] [] ? __lock_is_held+0xa1/0xf0 [ 176.595765] [] ? preempt_count_add+0x7d/0x170 [ 176.601878] [] ? __mnt_want_write+0x1b9/0x270 [ 176.607991] [] ? __mnt_want_write_file+0x97/0xb0 [ 176.614365] [] SyS_fsetxattr+0x130/0x190 [ 176.620048] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 176.647962] device lo entered promiscuous mode [ 176.655264] device lo left promiscuous mode [ 176.656074] IPVS: length: 24 != 8 [ 176.685243] IPVS: length: 24 != 8 [ 176.721722] device lo entered promiscuous mode [ 176.729042] device lo left promiscuous mode [ 176.787335] pktgen: kernel_thread() failed for cpu 0 [ 176.792495] pktgen: Cannot create thread for cpu 0 (-4) [ 176.798819] pktgen: kernel_thread() failed for cpu 1 [ 176.804011] pktgen: Cannot create thread for cpu 1 (-4) [ 176.809495] pktgen: Initialization failed for all threads [ 176.919698] pktgen: kernel_thread() failed for cpu 0 [ 176.924832] pktgen: Cannot create thread for cpu 0 (-4) [ 176.930606] pktgen: kernel_thread() failed for cpu 1 [ 176.935698] pktgen: Cannot create thread for cpu 1 (-4) [ 176.941074] pktgen: Initialization failed for all threads 2017/12/10 18:36:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000559000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x9, &(0x7f0000a35000-0x16)="b1aa1bb0ff8cf895ea1b9d484b037a1ed1362baadab4") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x4, 0x384, 0x6) r1 = syz_open_dev$tun(&(0x7f0000f55000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_addrs=@hci={0x1f, 0x0, 0x3}}) r3 = socket(0xb, 0x805, 0xda) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000c19000)=@common="65716c00000000000000000000000000") ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000162000-0x28)={@common="67726130000000000000000000000000", &(0x7f0000623000-0x14)=@ethtool_wolinfo={0x7, 0x2, 0x5, "84be2fe17ab3"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto(r0, &(0x7f0000b96000-0x12)="120100000000000000ff0009149b04f99b", 0x11, 0x0, 0x0, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ac9000-0x9)="2f6465762f70707000", 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e85411, &(0x7f00004b2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000f30000-0x8b)={0x0, 0x83, "8a86deb15e9ecbae3e0b7f1bc70c8f3c31be7edcd8692255da65e67505aa5d4ceeac8e362d8635a98b3da0fedebe8004c2122a0552186c6e84c6656964d4970d381c519545840d2502ca548eb5496547192bc3d30eb228dcf20f7af002ff1d3590576e1920b93606899ec0d3eab540af0f35811037848e336549c07321b999ce16fe2e"}, &(0x7f0000812000-0x4)=0x8b) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ec5000-0xc)=@sack_info={r5, 0x8000, 0xc4b}, &(0x7f0000756000-0x4)=0xc) r6 = syz_open_dev$tun(&(0x7f0000ce2000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x808) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f00009d0000-0x8c)={0x100000001, 0xda, 0x0, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f0000b57000-0x4)=0x9) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f000099f000)={@generic="02000000040000000004008000d8bc22", @ifru_settings={0x10001, 0x4, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x26f}}}) r7 = socket(0x4, 0x8080804, 0x4000000801) getsockopt$inet6_mreq(r7, 0x29, 0x15, &(0x7f0000da5000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000044000-0x4)=0x14) r8 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f000035a000-0x90)={0x9, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r8, 0x0, 0x26, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) mprotect(&(0x7f0000e44000/0x4000)=nil, 0x4000, 0x2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r7, 0x10e, 0x8, &(0x7f000036d000)=0x9, 0x4) 2017/12/10 18:36:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f92000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="79616d30000000000000000000000000"}) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x7) mkdir(&(0x7f00004c1000-0x8)="2e2f66696c653000", 0x8) r2 = add_key(&(0x7f000056d000)="727872706300", &(0x7f00001da000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d35000)="773b78c185ee1c229ecc8ecb3617f822adbe4c185a3d7837981f25b718f65934a898b8b9e81b7ae1f401ae65460c827d254a49cca6d58dc80e6c8394f8e965b4a1835d93132f41ac446120eb41fa90b373c17beb6767623d0cc1fc1abbf3e15e74d09e80c03fbdc99ef6b22f1f07564fc3005d7280c66005c7d2c59d448bf6084607aac7244abeac5b2e46615ef9f16cb7d4a797929e6a3e9f45e150d6c2", 0x9e, 0xfffffffffffffff8) keyctl$unlink(0x9, r2, r2) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f0000177000)="2e2f66696c653000", &(0x7f0000375000-0x7)="736f636b667300", 0x4400, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)="2e2f66696c653000", 0x0, 0x0) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x741a) syz_open_dev$evdev(&(0x7f00006fe000-0x12)="2f6465762f696e7075742f6576656e742300", 0x79e61b64, 0x123002) getdents(0xffffffffffffffff, &(0x7f00000ae000-0xfa)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0) getdents(r3, &(0x7f0000711000-0xff)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0) read(r3, &(0x7f0000838000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) getdents(r3, &(0x7f0000fe9000-0x47c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x480) mkdirat(0xffffffffffffffff, &(0x7f0000a0f000-0x8)="2e2f66696c653000", 0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a1d000)={0x0, @in6={{0xa, 0x3, 0x6e68, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x33fa, 0x0, 0x6, 0x8b57c55f51f0dfd4}, &(0x7f0000f06000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000c4e000-0x20)={0x1ff, 0x9, 0x200, 0x100000000, 0x2, 0x8000, 0x4b, 0xb, r4}, &(0x7f00009c9000-0x4)=0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e11000-0x8)={r5, 0x2}, &(0x7f0000fe7000)=0x8) mkdirat(r3, &(0x7f0000fc6000)="2e2f66696c653000", 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2ffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000fcd000)={r6, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8000, 0xf77, 0x5, 0xffffffffffffffff, 0x9, 0x2, 0xfffffffffffffff7, 0x7, 0x3ff, 0x7, 0xfffffffffffffff9, 0xfffffffffffffe01, 0x8, 0x5eb093d6, 0xf]}, &(0x7f0000e43000-0x4)=0x108) r7 = syz_open_procfs(0x0, &(0x7f0000862000-0x11)="63707573657400") preadv(r7, &(0x7f000000a000-0x10)=[{&(0x7f00003a4000-0x1)="00", 0x1}], 0x1, 0x0) pwrite64(r0, &(0x7f00004fd000)="42ac2ad9a824eae8fcfa82cbba3588b98496d0dbdf", 0x15, 0x0) r8 = add_key$user(&(0x7f00009be000-0x5)="7573657200", &(0x7f0000932000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d62000-0x8f)="dba58e7118a6cc03bda80f649aa301bc0eda005bb0400644e427e903e01e00e6d80f9f39b1f2d575a567a2b30d1f003a5e2f60a6fc850181c49e300eec3da72343c9a5af18cf52ffb057304caf4c46e2c6836f6fce2b2828dd8bf03e6bdde20ab8feb1393d3f535c32648d2f837b45484e7b989f8f1d636835677209f2ac9cccafe3892f48711735af84524e19cd11", 0x8f, 0xfffffffffffffff8) keyctl$assume_authority(0x10, r8) syz_open_dev$loop(&(0x7f0000e65000-0xb)="2f6465762f6c6f6f702300", 0x5, 0x0) getpriority(0x2, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000b44000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000042a000)=0x14) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000617000)={&(0x7f00007d0000)=[0x401, 0x200, 0x3], 0x3, 0x8001, 0x0, 0x2, 0xffffffff, 0x3c09, {0xfffffffffffffe5d, 0x20, 0x0, 0x3f, 0x5, 0x6, 0x1, 0x4, 0xffffffffffffffff, 0x7, 0x0, 0x5, 0x40000, 0x0, "31ba85a14b11ba58229c9a3124acde51f94db55b3f742a3bc0795c322f0a002b"}}) 2017/12/10 18:36:30 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x24040, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f000082c000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x3, 0x200000000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000016a000-0x8)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, {0x0, 0x0, 0xfffffffffffffffc, 0x0}, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r2 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) write(r2, &(0x7f0000a98000-0x10)="020baf010200000000067bbc8e1d4b48", 0x10) write(r2, &(0x7f0000b5f000)="0212a12502000000f2e4000000000900", 0x10) write(r1, &(0x7f00002a6000-0x10)="020a952501000000090500d91dfb0200", 0x10) 2017/12/10 18:36:30 executing program 2: exit_group(0x100000000) socketpair$inet6(0xa, 0x8000a, 0x8, &(0x7f0000e65000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000-0x218)={0xfeb8, 0x100000000, 0x2, 0x0, 0x9, [{0x3, 0x8, 0xffffffff, 0x0, 0x0, 0xa00, 0x0, 0x0, 0x0}, {0x7, 0x6, 0x100000000, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x1f, 0x1f, 0x9, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x6, 0xa45, 0x9e4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x4, 0x9, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x7, 0x10001, 0x7, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0xfffffffffffffffd, 0x10000, 0x100000001, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0xdd, 0xa7ea, 0x8, 0x0, 0x0, 0x1808, 0x0, 0x0, 0x0}, {0x3, 0x4, 0x8, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x4}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={r2, 0x4, 0x4, 0x8}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000002000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000-0x11)="2f6465762f7667615f6172626974657200", 0x40, 0x0) setsockopt$packet_int(r4, 0x107, 0x8, &(0x7f0000000000)=0x1ff, 0x4) r5 = socket$inet(0x2, 0x800, 0x1) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000004000-0x8)=0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r1, &(0x7f0000004000)=0x0, 0x10000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r4, &(0x7f0000005000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$ax25_int(r4, 0x101, 0xf, &(0x7f0000005000)=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000003000)={r3, @in6={{0xa, 0x2, 0x7f, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x5, 0x3852, 0xfffffffffffffffc}, &(0x7f0000007000-0x4)=0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x14) r6 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000008000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000008000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x14) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) 2017/12/10 18:36:30 executing program 5: splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000562000-0x9)="2f6465762f72746300", 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000dc9000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000c7d000)=0x1008) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00002d5000-0x6)={r1, 0x9}, 0x6) r2 = inotify_init() r3 = timerfd_create(0x7, 0x0) socketpair$inet(0x2, 0x8000a, 0x200, &(0x7f00000f0000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f000024d000)={0x7, [0x8, 0x5dadedce, 0x2, 0xb6c, 0x800, 0x85, 0x4]}, &(0x7f00000b9000)=0x14) r6 = open$dir(&(0x7f0000598000)="2e2f66696c653000", 0x400800, 0x13) bind$unix(r0, &(0x7f000088b000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) linkat(r6, &(0x7f0000453000)="2e2f66696c653000", 0xffffffffffffffff, &(0x7f0000f64000-0x8)="2e2f66696c653000", 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000001000-0x4)="00000000", 0x4, 0x201f, &(0x7f00001c8000)={0x3, {"1473ca1f960138"}, 0x4000000}, 0x10) timerfd_settime(r3, 0x1, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000fe0000-0xf)="2f6465762f73657175656e63657200", 0x44000, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000444000)=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) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000002000-0x4)=0x6, 0x4) setxattr(&(0x7f0000b7f000-0x8)="2e2f66696c653000", &(0x7f0000701000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f00009d0000)="00", 0x1, 0x2) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f000000c000-0xc)={0x20b, 0x81, 0xe8, 0x7f, 0x0, 0x0}) timerfd_gettime(r3, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x1, &(0x7f0000002000-0x10)={0x0, 0x0}) timerfd_settime(r3, 0x1, &(0x7f00000a1000)={{r7, r8+10000000}, {0x0, 0x0}}, &(0x7f0000adc000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00001a0000-0x10)={0x0, 0x4, &(0x7f0000cd0000-0xa0)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}]}, &(0x7f000061d000-0x4)=0x10) clock_gettime(0x6, &(0x7f00004c9000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r9, 0x4, 0x0) r10 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000035d000-0x10)="2f6465762f73657175656e6365723200", 0x44006, 0x0) mq_timedsend(r10, &(0x7f0000e37000-0xee)="41e7dee047d5caf9491127f7da4ac031168f6849cf9ababb818abffe5a279a530285d17da9a35cba6c8d4bd17331e49c494fec115f3e2209d41b4f8ca6211a31a83f2b4f3ef77d340278ef5bc6fd4279785ca0ebd873b0190f210acdad50e1333cb2550c5155115996efe8372a3ca812c84f0a276017b912dac2ff7f1e1a747178c7da4c8f304752028aa68662b85a31fb8e586d86736121c5bf0181a225bccbebf67327437ddccf131393fb08c7d02c1d3237afa6d6084551d542df1a0d693716431148239a527cb6f646fd4c6f8811feb2d878704b882abead01212b22940f4b276b90be82d139976b21dfd048", 0xee, 0x10000, &(0x7f00001f9000-0x10)={0x77359400, 0x0}) sendmmsg$unix(r9, &(0x7f00000bd000)=[], 0x80, 0x0) 2017/12/10 18:36:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fb6000-0xc)="2f6465762f72666b696c6c00", 0x1000000008200, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00008ec000)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x6, 0x6}, {0x4, 0x0}, 0x3, 0x6, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) getpeername$inet(r1, &(0x7f0000813000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000063000)=0x10) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r3 = memfd_create(&(0x7f0000f7b000)="2500", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6bbc51b901bccb776ac4", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) clock_getres(0x7, &(0x7f00005d8000)={0x0, 0x0}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) request_key(&(0x7f00000dd000-0x8)="7472757374656400", &(0x7f0000438000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e08000-0x2)="5d00", 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) getgid() getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f000037b000-0x4)=0x0, &(0x7f0000684000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000e26000)=0x8000, 0x4) setns(r2, 0x8000000) fremovexattr(r3, &(0x7f00009c5000-0x1a)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") mincore(&(0x7f0000c48000/0x2000)=nil, 0x2000, &(0x7f0000c66000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000718000-0x8)={0x0, 0x800000007ff}, &(0x7f00005be000)=0x8) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r4, 0x11, 0x0, 0x7fe) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000371000)={0x0}, &(0x7f0000dd6000-0x4)=0x4) ioctl$TIOCGSID(r3, 0x540f, &(0x7f00003c1000)=0x0) 2017/12/10 18:36:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000103000)={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) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000d8d000-0x4)=0x0, &(0x7f0000e1c000-0x4)=0x4) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = request_key(&(0x7f0000fd3000-0xa)="656e6372797074656400", &(0x7f0000122000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00001bc000-0x7)="73656c662b2c00", 0xffffffffffffffff) add_key$keyring(&(0x7f00003f6000-0x8)="6b657972696e6700", &(0x7f0000929000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r2) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000bc2000)=0x3, 0x4) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001d2000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x240002, 0x0) mq_getsetattr(r3, &(0x7f0000001000-0x40)={0x1, 0x80, 0x1, 0x1, 0x1ff, 0x7fffffff, 0x8, 0x5}, 0x0) prctl$intptr(0x1f, 0x6) r4 = epoll_create(0xadd8) fsetxattr(r4, &(0x7f0000b7c000)=@random={"73656375726974792e00", "656d316264657673656c666d643573756d6367726f75707472757374656400"}, &(0x7f0000952000)="2d2b5e00", 0x4, 0x2) fdatasync(r0) sendto$inet(0xffffffffffffffff, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000024000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000402000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000feb000)={0x3, 0x1}, 0x8) close(r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00005a0000)={0x0, 0xbc, &(0x7f0000cc4000-0xbc)=[@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}]}, &(0x7f0000c9f000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000189000)={0x8, 0x10000, 0x820a, 0x7, 0x1ff, 0xf05, 0x2, 0x80000000, r5}, &(0x7f0000fb4000-0x4)=0x20) 2017/12/10 18:36:30 executing program 1: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000c16000-0x10)={0x77359400, 0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00003c2000-0x10)="2f6465762f73657175656e6365723200", 0x402800, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000fd6000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x1b, 0x805, 0x100000000, "00000107c89d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000663000)={0x1, [0x0]}, &(0x7f0000ccb000)=0x8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fd6000-0x10)={r2, 0x9, &(0x7f0000fd5000)=[@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1a30}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2ac5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, @in={0x2, 0x2, @rand_addr=0xb6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000582000-0x4)=0x10) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffff9c, &(0x7f0000fbb000)={0x3}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x406, r1) r3 = signalfd4(r1, &(0x7f000015e000)={0x6}, 0x8, 0x0) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000001c000-0xc)={0x2000, 0x0}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000fd9000-0xc)={0x80000000, 0x0}) r5 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000fbc000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r6, 0x54a2) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x3, @tid=r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000064c000+0x7c8)=0x0) ioctl$int_out(r3, 0x2, &(0x7f0000468000-0x8)=0x0) 2017/12/10 18:36:30 executing program 2: mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f00002d9000)=0x0, &(0x7f0000976000-0x4)=0x4) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000eec000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000eee000-0x1)="8d", 0x1, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000ee1000-0x81)="0c", 0x1) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x1000000, 0x10014, r0, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000eea000)=0xff, 0x4) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x40000000000000) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x2000000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x10, r0, 0x62) 2017/12/10 18:36:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f93000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00005c4000-0x4)=0x22) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000603000)={0xaa, 0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ef1000-0xc)={0x0, 0x80080000, r0}) pread64(r1, &(0x7f0000160000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000faa000-0xd)="6e65742f69665f696e65743600") ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000b56000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xf800}) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendfile(r3, r2, &(0x7f0000240000)=0x800003, 0x400000000020fff) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000053c000-0x8)={0x0, 0x0}) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f000032f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") execveat(r2, &(0x7f0000675000)="2e2f66696c653000", &(0x7f00007d3000-0x10)=[&(0x7f00003df000)="6e65742f69665f696e65743600", &(0x7f00004f7000-0xd)="6e65742f69665f696e65743600"], &(0x7f00003f4000)=[&(0x7f0000993000-0x1)="00", &(0x7f0000307000)="656d307bbe6d643573756d656d315b2a00", &(0x7f0000ede000-0x15)="2e282b73656c662d70726f633a6d643573756d2700", &(0x7f0000263000-0x2)="f200", &(0x7f0000be4000)="73656c662d256b657972696e675c00", &(0x7f000002e000)="6e65742f69665f696e65743600", &(0x7f0000541000)="00"], 0x1100) fcntl$setsig(r0, 0xa, 0x0) 2017/12/10 18:36:30 executing program 1: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000fb1000)="2f6465762f736e642f73657100", 0x0, 0x2001) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000fb2000-0xb0)={{0x80, 0x100000001}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, 0x400, 0x7, 0x80000001, 0x6c1, 0x3, 0x6, 0x0, 0x2, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000fb2000-0xb)="2f6465762f6c6f6f702300", 0xfffffffffffffffd, 0x600) pread64(r1, &(0x7f0000fb1000-0x1000)="", 0x0, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000fb2000)={0x5, 0x2, 0x72, 0x6, 0x8000, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00009c6000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000e5a000)={0x7, 0x8, 0x0, 0x4, 0x8, 0x8000, 0x3, 0x5, 0x80, 0x5, 0x4, 0x1829}) 2017/12/10 18:36:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x80408001, 0x0) pivot_root(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000-0x8)="2e2f66696c653000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x30)=[{r0, 0x100, 0x0}, {r0, 0x8000, 0x0}, {r0, 0xa2, 0x0}, {r0, 0x14, 0x0}, {r0, 0xc013, 0x0}, {r0, 0x0, 0x0}], 0x6, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000001000)={&(0x7f0000003000)=@full={{0x3, {"ba7450a94c1654"}, 0x8}, [{"0636f79dd4ed29"}, {"f6fef4ace45af5"}, {"8ad46574619638"}, {"ddd13f9b3aba11"}, {"bce21147a3ed4a"}, {"64cbb6a4d60e97"}, {"87ba09e2e614d1"}, {"8fd277f5a992b3"}]}, 0x48, &(0x7f0000001000)=[{&(0x7f0000003000)="860a3f1aee72b53724ad2b588b2eb0503433d5817c161f41afc0c260f04f0ece42a2319d25175e3b9ce4a2663f2f10903c0d45eacfda2c61818aa44b766cc83cbeaa296c026f8eb31cd131b943b78f2937908db4c3d061fbe0cd982013e8c37412da5fb11ddb220b35d0cd046179e65616f9aa04d255006dcab57f9a4b55ddb16dc001b80db6abb685eec0feda7baa653421d8165f0c0e1594aeb09104881c670f81755b388cf0ba5c6f3c02e1c5297701faffb5be008841da72d058c853a533ad89adeb48f6bd27578c4fa9c8014c48e8c38775d7f8764723b4dbf0", 0xdc}, {&(0x7f0000003000)="014e491d0b3a3ce4de5c60cab8ded47fee6a912e18a3cabf8a572fd289117807e5ba5e530c450f55b19293cab227f73f34662009f2e419df065430f3", 0x3c}, {&(0x7f0000003000)="654e7d1acce5d92bbeea8283c693dacce727f2b1336bb539024503e39a86a5e17164f761d62c84cb81646fb2da5b122199254c28c48999a42c2c06fa91a7cfcef8c94c94ac4655db9d9b41ac997e4a79a487ccf262699ab551c61940f5bd715bd01e7b640885b3d33afa6e2d7c159c54e1cf4805e7917755e301704fb0feb1433e5bd121b608497a3fd05c371e0a1d48353419a27a19054ca6875ce3", 0x9c}, {&(0x7f0000001000)="27c4b041498b913f434d017273467cac6943674547a24d987614965f7d1c3977d58b5131c5a2129871d0cb30c2ed563e1621e13ef4e257285f7ea62cdda2a58ef43e14de446d8f2d6852cb373ef717aefe838f4c7d86012d4caf873faf0d1d6f832cf0f56f6746b017713e78d10c152dd71f5f70a835a1bb3d058e6fcd694d9430b3dd968742025bb6f1cdbeec7d6cbab35d2e4ff0a8a47a74131728177a37992cd9403b9a7ac0bd525884922942f70401ce4bc8aacc88059b60fc31fba84c8d1bd524f109c1a4369af32d586f064dad6815084b3f34e6355ddf46e49a45515aff0a3c4b747545932615bab3074027e9d4cb0f94f218042a47", 0xf9}, {&(0x7f0000003000)="7f2f2294e5377d9c243b1d738bbd5dfc1431f2d1c983964af85cf5c3e74dc851f7e96d6bfb74fcf259d286371370da28816d98aea2b03ed4b8a6472262cfb9df5466c08b7d1acae59cb3979b8087f1071aa689f4f4d2deccae6a9f38aa948be42ac437ac6ed8423bae59b99b594f40fc5505330ba2c7ede5ae6964f2619d0e9949177c203d6aaae41980189dcf464ea2e93bfec2e1f53a52018db3e5c356cf6485527411b13a94fffe550c07deca500fba6bff4ce33320b459c711834cc068bbdf5d527fe817ad84f746ef1de3c2c4d67434b40d87585dbefaa67c9dd6c8de14e8", 0xe1}], 0x5, &(0x7f0000003000)=[{0x1010, 0x119, 0xffff, 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0x231e}, {&(0x7f0000000000)=[{0x51, 0x4a3f, 0x300, 0x7, 0x7, "368a6e3b35d2267db7da2244a922504c51004836c94c7e41c03be00b8af95f395880e9fc21d42e59c7b54652fd4900470bc800047a21d42d116ed8f6a7b793f1b4"}], 0x51}], 0x3, &(0x7f0000007000)=[@rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r1]}], 0x1, 0x0}, 0x0) ioctl(r1, 0xc0481273, &(0x7f0000000000)="d0") ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2017/12/10 18:36:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000497000)={0x7ffffffe}, 0x8, 0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f00005f0000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0xfffffffffffffffd, &(0x7f0000044000)={0x0, 0x10, 0x4, @thr={&(0x7f0000a86000-0x98)="a2073b6a3bc13533038ba001fcdd63b410bdb5efa53cefe91e7d5f97570eb8f293c5c13b1603f0a67b9625c655d7709bf78ceb86aebb6b4a9007f1f030684af04ae49f858fee6b2a58a87de6981e60c41c79b2e9ce2a5056fb89d46629456580eb00b9ab1095bd43af39c5213892db7a9c7c908946a2c05c8107b0b63e7eee43e8da6a4c786eda714c3ddf0d902d3ef10d8e60d4db921ce8ad3acbdafbc047b4ac2b3881753acfb901859468c37d65d61d51e79204dcfb79a14a", &(0x7f00009d0000)="b37295a4afd1169768cbc56ab0c5558e715004dcaba356ac309d9e3ec4f72a876d13305df85f1e50c4e78961a30aa48c0f60db202f8479818b9df9066f4a95df17f6e15d0739a52bb7427f09000000c36809bd735c598e3272157f2010f4429fb7af2ba1f3397403e3886d170b6da75186a6d211e55e7a855b56664ad4519653"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000454000)=0x0) clock_getres(0x0, &(0x7f0000fd2000-0x10)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f0000fcf000)={{0x0, r4}, {r3, 0x989680}}, &(0x7f00002d9000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f000067a000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$inet(0x2, 0x1, 0x0) r9 = dup(r8) setsockopt$inet_tcp_int(r9, 0x6, 0x2, &(0x7f0000d6f000)=0xcf, 0x4) fcntl$setownex(r0, 0xf, &(0x7f00008d1000-0x8)={0x1, r1}) r10 = accept4(r7, &(0x7f0000180000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000f85000)=0x60, 0x80800) bind$inet(r8, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r8, 0x6, 0xd, &(0x7f00007e8000-0x6)="7965616800", 0x5) setsockopt$sock_linger(r9, 0x1, 0xd, &(0x7f0000aae000-0x8)={0x100002, 0x7ffffffe}, 0x8) connect$inet(r7, &(0x7f0000378000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f0000142000)={0x7, 0x78, 0x4, 0xfe, 0x7f, 0x88, 0x0, 0x54a, 0x22000, 0xa, 0x2, 0x1, 0x1, 0x1b, 0x0, 0x10000, 0x4, 0x9, 0xcb09, 0x4040, 0x9, 0x8001, 0x0, 0x4, 0x3, 0x686, 0x0}, r1, 0xff, r6, 0xd) fcntl$notify(r9, 0x402, 0x80000032) sendto$packet(r9, &(0x7f000029f000-0x1000)="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", 0x861, 0x1, &(0x7f0000bc8000)={0x11, 0x15, 0x0, 0x1, 0x100000003ff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$KDGKBSENT(r7, 0x4b48, &(0x7f0000b8f000)={0x15e, 0x8, 0x3f}) ioctl$DRM_IOCTL_MARK_BUFS(r7, 0x40206417, &(0x7f000012f000)={0x7, 0xfffffffffffffffc, 0xffe, 0x9f1, 0x5, 0x1ff}) timer_settime(r2, 0x53c8ff9ec8693a3d, &(0x7f00007af000)={{r5, 0x989680}, {0x0, 0x989680}}, 0x0) preadv(r7, &(0x7f00000c1000+0xf45)=[{&(0x7f00007b9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f}, {&(0x7f00003be000-0x6)="000000000000", 0x6}, {&(0x7f0000de7000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00004a4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}, {&(0x7f0000e70000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}], 0x5, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r7, 0xc0145401, &(0x7f00006a4000)={0xffffffffffffffff, 0x3, 0x4, 0x6, 0x0}) r11 = accept4$llc(r7, &(0x7f000079b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00006a3000-0x4)=0x10, 0x800) splice(r6, 0x0, r7, 0x0, 0x8000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f000048f000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000070e000-0x4)=0xe8) r13 = getegid() sendmsg$netlink(r9, &(0x7f0000507000)={0x0, 0x0, &(0x7f0000e6d000)=[{&(0x7f0000b60000-0x11b9)=[{0xb9, 0x332f4f05, 0x200, 0x4, 0x9, "75553ce950a3b44ca6cb4dd4434c8045519341cf8f4b2f3ceb0de62d449987ee00d4e1b8ccfc828351473cc9621adc669339a5e799681bf5c11d122eae1e95744156215140b73f27b4add2223f439911165680c748675d0079ecdb8de6abb7d5b701d9a7d6266d0c0701a4603330285ee54e9023da37e4b699ebe2b73f5c1893ad0369e973e4e236be31a9ff191e493ff03d5704db19f23a7de13929f5d5b5dbc4907a6773c2f37b9e"}, {0x46, 0x3ff, 0x201, 0x6, 0x6, "1e7b32767157a9403a83b606dfbf9ac513a47beb2c9a22aefb09e1c1ae6e4ae4db09d59be8875fd36435d72ecaa8a37838307e483f6f"}, {0x1010, 0x7fffffff, 0x20, 0x81, 0x6, 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0x100, 0x48e, "2952a266169066cf5f058ff36b3396844a43bace2d3592f78b2bcc351a2f6a85c6a1f5c8db3a83b1f19364554799481b9108c5f2f406d2a593be0a4c84f0561101cd123faaa06601f0a0e2206f2984cb88966f9da209fc0a2ffc0f947e29cf7a6ca1066964ddc0778ebc8c5739ba8a9d4e5a0f5bc44431a1352b6e75e99857c68300ed8d5641b84b333f33d8f113a93d368f94c76ad17a5e118546062f1b890dd1266b35da621de721d4575b853e34a4120c512d5c27b48e0a56e6e10b5c"}, {0x1010, 0x2, 0x8, 0x83e, 0x8, "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{0x83, 0x7, 0x609, 0x7ff, 0x100000000, "0b618a1df3d29662b8c5d2e29558d1dede1dbc9781dcad5711e6093528e0ede5ef594572bfb472d32648a1d3e15a634745d535700a45599fc984e938d2f9404cfa37a45f8c0ded527c6655d607866f340aea265fad2fbf48c6141217e755ef68dc4d4f88cd287e40f5a907c3de727f5f1aa56e"}, {0x89, 0x3, 0x0, 0x4, 0x4, "097509c6ed59198ce165d13fbeeb188673e351ff2b39203ab9448bd4b7fcbd96ba2934f2e270bcdccfa289001cd5d2a66aa54aebdf1149e2f44a3c0fc6efbf9aa7187f4514a54f96f7de5c270e30988c96baad60a911509412551213abc67a6ad057158d0e570eec432dc344f4f476ba3a75d48eaf451ad593"}, {0x4e, 0x10001, 0x120, 0x3, 0x1ff, "a1f80209c8c22284c8f238962bb084ec4bd740e9b5b53ae140d1991ff398cbd24e9a02151ab81e104d35244c90944b7d623b7ccabcc81796bae150b1313e"}], 0x1516}], 0x2, &(0x7f00006e1000-0x88)=[@cred={0x20, 0x1, 0x2, r1, r12, r13}, @rights={0x30, 0x1, 0x1, [r11, r10, r8, r11, r0, r9, r6]}, @rights={0x18, 0x1, 0x1, [r9, r7]}, @rights={0x20, 0x1, 0x1, [r0, r6, r8, r10]}], 0x4, 0x4c001}, 0x8004) 2017/12/10 18:36:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000079d000-0x9)="2f6465762f72746300", 0x200000, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000afd000)={&(0x7f000060a000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000801000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa04, &(0x7f00009fe000)={{&(0x7f0000905000/0x4000)=nil, 0x4000}, 0x3, 0x0}) syz_open_dev$random(&(0x7f000092b000)="2f6465762f72616e646f6d00", 0x0, 0x9fffc) remap_file_pages(&(0x7f0000a6c000/0x3000)=nil, 0x3000, 0x1000006, 0x6, 0x20000) userfaultfd(0x80000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f000010b000-0x8)={0x0, 0x0}, 0x800) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f00005e1000)=0x7) getsockopt$inet_buf(r2, 0x0, 0x485, &(0x7f0000a7d000-0xc)="000000000000000000000000", &(0x7f000093d000)=0xc) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000de5000)="2f6465762f73657175656e6365723200", 0x5, 0x0) setsockopt$packet_rx_ring(r4, 0x107, 0x5, &(0x7f000097f000)=@req3={0x8, 0x6, 0x1, 0x5b12, 0x200, 0x4, 0x1}, 0x1c) ioctl$EVIOCGSND(r4, 0x40045108, &(0x7f0000de6000)="") clone(0x0, &(0x7f0000cea000)="", &(0x7f0000153000)=0x0, &(0x7f00005e8000-0x4)=0x0, &(0x7f0000729000-0x1)="4c") fanotify_mark(r3, 0x0, 0x8, r3, &(0x7f0000d4a000)="2e2f66696c653000") timer_create(0x0, &(0x7f0000019000)={0x0, 0x3a, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000288000)=0x0) timer_gettime(r5, &(0x7f0000730000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/10 18:36:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet6(0xa, 0x80002, 0x88) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000769000)={0x0, @multicast1=0x0, @loopback=0x0}, &(0x7f000056d000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x8000000003, 0x100000000000081) r2 = socket(0x10, 0x4000000002, 0x0) r3 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r3, 0x11, 0x50000000000b, &(0x7f0000f71000)=0x0, 0x4) readv(r1, &(0x7f0000412000)=[], 0x0) clock_settime(0x0, &(0x7f0000695000)={0x0, 0x0}) write(r2, &(0x7f000096c000-0x29)="260000001a0047f791f6caef000003070705000000004900d70008000000375500001d0001ff", 0x26) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fac000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, 0x0, 0x1, 0x4, 0xc16, 0x3, 0x0}, 0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000490000-0x9a)={0x0, 0x92, "e6437245c5097c9fc62f71e9d5a61cf96167b2024f932d1ad7b5d47149232ca7ca729f45d5fb83dbe10c50d41b71bf44e5904d3a8c8b4bbe61e11f958827a3b1c0a3fdb602f6b618624aad12c9b5dc5f3dc5963e892f99f34df24ea50e73e09a7cda20dd3d1b434720b65cbb47988efc9fbc6c88e93e352d5517622b8ce417ea301f63165813258f8befc59d66f3012c1491"}, &(0x7f000079c000-0x4)=0x9a) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00004e3000)={0x946, 0x6c1, 0x1, 0x5, 0x8000000000dbc, 0x6, 0x1, 0x34ac, r4}, &(0x7f0000c99000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00007e8000-0xa0)={0x0, @in6={{0xa, 0x3, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0xffffffffffffff01, 0x401, 0x7, 0xfffffffffffffffa}, &(0x7f00006ff000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000aee000)={r5, 0xffffffffffff1625, 0x0}, &(0x7f0000366000)=0xc) utimes(&(0x7f00000a8000)="2e2f66696c653000", &(0x7f0000173000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) epoll_create1(0x80000) getsockopt$packet_int(r2, 0x107, 0x1e, &(0x7f0000276000)=0x0, &(0x7f000048d000-0x4)=0x4) socketpair(0x0, 0x0, 0x7, &(0x7f00005f8000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00001f3000-0xb8)={r5, 0x401, 0x242dec2f, 0x200000000001, 0x7ff, 0x2, 0x10000, 0x100, {r6, @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]}, 0xffffffffffff0000, 0x2, 0x2, 0xfffffffffffffffb, 0x100000000}}, &(0x7f0000ee6000)=0xb8) socket$unix(0x1, 0x1, 0x0) recvfrom$ax25(r2, &(0x7f0000241000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68, 0x10042, &(0x7f0000f94000-0x10)={0x3, {"b84d3db066d602"}, 0x1ff}, 0x10) recvfrom$inet(r2, &(0x7f0000e74000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95, 0x2000, &(0x7f0000bb3000-0x10)={0x2, 0x3, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r8 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x8000000000, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x10001, 0x0, 0xfffffffffffffffe, 0x0}, {{@in=@empty=0x0, 0x800, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) socket(0xf, 0x3, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f00006d0000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003c7000)=0xe8) openat$keychord(0xffffffffffffff9c, &(0x7f00001d1000-0xe)="2f6465762f6b657963686f726400", 0x80000, 0x0) 2017/12/10 18:36:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082c000)="2e2f66696c653000", 0x40) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000f9b000-0x8)="2e2f66696c653000", &(0x7f000000b000-0x6)="0020000018f8", 0x10, &(0x7f0000051000)="ce") mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000002f000-0xd)="2f6465762f7573626d6f6e2300", 0x6, 0x40000001ffffd) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000002f000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006b6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f0000b4f000-0x7)="70726f6300", 0x1100000001, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)="2e2f66696c653000", 0x0, 0x74e4052caf025763) getdents(r2, &(0x7f00007c8000)="", 0x0) getdents(r2, &(0x7f0000f6a000+0x8d7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) linkat(r2, &(0x7f0000333000-0x8)="2e2f66696c653000", r2, &(0x7f0000288000-0x8)="2e2f66696c653000", 0x1400) fcntl$setownex(r0, 0xf, &(0x7f0000027000-0x8)={0x2, r1}) r3 = open$dir(&(0x7f0000ba4000-0xc)="2e2f66696c65302f62757300", 0x4a400, 0x4000003) getdents(r3, &(0x7f0000959000-0x4)="00000000", 0x4) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000419000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f000002c000-0x8)="2e2f66696c653000", 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/10 18:36:31 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000090b000)="2f6465762f73672300", 0xa, 0x20000) r1 = syz_open_dev$sg(&(0x7f0000005000)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0x2285, &(0x7f00007ff000)="") 2017/12/10 18:36:31 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x200, 0x10b) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00001ff000)={0x0, 0x0}, &(0x7f00003c6000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f000081b000-0x18)=[], 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000abe000)="73797363616c6c00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000f78000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001bc000)=0xb) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000098d000-0x11)="2f6465762f7667615f6172626974657200", 0x100000000000200, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000cd4000)=0x0) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f00003f9000-0x4)=r5) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f0000924000)=0xffffffffffffffff) readv(r4, &(0x7f00004b4000-0x70)=[{&(0x7f00007f2000)="", 0x0}, {&(0x7f0000972000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf}, {&(0x7f000043d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f000036a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}, {&(0x7f0000b42000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34}, {&(0x7f0000c89000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000a42000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff}], 0x7) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r2) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000014b000-0x4)=0x0) sendto$inet6(r4, &(0x7f000045e000)="2f20cfa682f4e6ecef533d95ac4b91312745f3e359cbb3fd0d1f5a98d63ae853caea729fb993d0e5d01566", 0x2b, 0x256a8f146d6f38bd, &(0x7f0000798000-0x1c)={0xa, 0x3, 0x3e9, @loopback={0x0, 0x1}, 0x90000000}, 0x1c) fcntl$lock(r4, 0x7, &(0x7f0000c9d000-0x20)={0x1, 0x0, 0x401, 0x8, r6}) setsockopt$inet6_int(r4, 0x29, 0x3e, &(0x7f0000a3e000)=0x101, 0x4) writev(r2, &(0x7f0000596000)=[{&(0x7f00001b9000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a00000000000000000703ff000004e9ff0006000d0005f5", 0x3a}], 0x1) stat(&(0x7f000063c000)="2e2f66696c653000", &(0x7f0000fbd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read$eventfd(r1, &(0x7f000061f000)=0x0, 0x8) 2017/12/10 18:36:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3fffffffffe, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000fdc000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000da5000)="2f6465762f6b657963686f726400", 0x20000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000e04000)={0x1, &(0x7f00004c6000)=[{0x3, 0x9, 0xffffffff, 0x40}]}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000319000)={@generic="a994b6b1babe04972caa9502197b65bd", @ifru_flags=0x200}) r4 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000a89000)={0x0, 0x7}, &(0x7f000024b000-0x4)=0x6) clock_gettime(0x0, &(0x7f00007d7000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000636000-0x20)={{r6, r7+30000000}, {0x77359400, 0x0}}, &(0x7f00005d5000)={{0x0, 0x0}, {0x0, 0x0}}) getrusage(0x1, &(0x7f0000d94000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) futimesat(r2, &(0x7f0000f4a000-0x8)="2e2f66696c653000", &(0x7f000021a000-0x20)={{0x0, 0x2710}, {0x0, r8}}) link(&(0x7f0000826000)="2e2f66696c653000", &(0x7f0000d1c000-0x8)="2e2f66696c653000") getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000714000)={r5, 0x4}, &(0x7f0000134000)=0x8) read(r4, &(0x7f00001b0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9b) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f000007a000-0xf5)={r9, 0xed, "09452d418d05405f955d859f64974a4767f2130bf4f0d6b461a3687dd895fe0c8b34448d0c46e6a6f0db2a6f6198659778e5414b9e00b94ed41c06342d5e26a916bc534e8beb1591546704556b769eff59d0092f5cf3e635e01bba5637aeb39f47373e2e6c88f4273a021f4b982f0e4a99621254d0e68a0300075747c714fb0756181f0bf7fd25417ce25349049a24d6eb1c434b77aa1a4f469e1f7098be4c9ac6209bc55bda8f940d468e4d8da5b2f55e1ed9bf7839320d33887c15bc15fd688eafca09704653c04971150712cb3ad1e851084ed3798aaad412ff541e9773867fc2b9d22ef19f534f9f5a9feb"}, &(0x7f0000422000)=0xf5) socketpair(0x10, 0x1, 0xfffffffffffffff8, &(0x7f00005e7000-0x8)={0x0, 0x0}) ioctl$TIOCSCTTY(r4, 0x4c06, 0x7) syz_open_pts(r3, 0x24403) r10 = syz_fuseblk_mount(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f00006fd000-0x8)="2e2f66696c653000", 0x1000, 0xffffffffffffffff, 0xffffffffffffffff, 0xe85, 0x5, 0x14) splice(r1, 0x0, r10, 0x0, 0x20, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = syz_open_dev$sndseq(&(0x7f0000684000)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r11, 0xc058534f, &(0x7f000069c000)={{0x6, 0x1}, 0x0, 0xfffffffffffffffe, 0x0, {0x0, 0x80}, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r12 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d39000)="2f6465762f7667615f6172626974657200", 0x5, 0x0) ioctl(r12, 0x2, &(0x7f0000fe2000)="34912656b768cc1a39a74627f37894f725aa7eff24a48b838b8708a55bc3006f1d19dac1974ce98e7094bf4d841679bb8efe12a43c05a7a228394d2466a6bbaa38eefce065b953990404423b25ecb109c9fd0538b1efc491eaaa6008b4929833acec34770ddfd58d4f0c1ca35ebeed1be58608dc439b2bb918887401ed23ec6d4d7a3e1ae8c79dd50e92638a9ccb94b89927749872ab8a86ee8118e6d22e47e67a6ef2cae942f0dbae012f8975e965b6f89d84e09ccbbc71b667bb32151899a9bca1344a0466ee9f063c") getsockopt$inet_udp_int(r12, 0x11, 0x68, &(0x7f000006e000-0x4)=0x0, &(0x7f00003b5000)=0x4) fcntl$setflags(r1, 0x2, 0x4) poll(&(0x7f000055d000)=[], 0x0, 0xfffffffffffffffc) 2017/12/10 18:36:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4ef000)=nil, 0x4ef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000dca000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x40, 0x0) r3 = syz_open_dev$binder(&(0x7f00004ec000-0x1)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r3, 0x40086602, 0xffffffffffff7fff) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000000b000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x70, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}, @reply={0x40406301, {0x2, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x58, 0x8, &(0x7f000000d000-0x58)=[@flat={0x77682a85, 0xa, r1, 0x2}, @flat={0x73682a85, 0x10a, r2, 0x3}, @ptr={0x70742a85, 0x0, &(0x7f000000c000+0xb73)="f3", 0x8e, 0x4d3, 0x3ff}], &(0x7f0000009000)=[0x78]}}, @decrefs={0x40046307, 0x3}, @acquire={0x40046305, 0x0}, @exit_looper={0x630d}, @increfs_done={0x40106308, r4, 0x2}], 0xdb, 0x0, &(0x7f0000005000)="4580c51144c79fb2803f49ba78d333d44b5da19babc8529c9a22303dbe1eba74dca2355b17bf9030e6f9739f3ea957bd6d55f51879d554c068af3eb69f3a9147f44c307977e27c48cca6654306b8c46e690d20acbc59e322259d12573345b33a1ff0070d227cdfdc476928685fbfe2329916ac7c9ac7569ee559a1fb8e5aa1b17f6a74049355840d224aa4ad44744f1ee2e7412fb537b379a72ef92262fc4081501ed7493c43e648624611ee8adfb3e1847ff41ea6493190afb7f6dc88a2c0ada27b3d2b797b1764b70b7a9eb5dbeefe72829105ce908b33aea8e2"}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000000d000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0xd0, 0x0, &(0x7f00001b6000-0xd0)="62164b44a5c310affb2298c023c7036e8915400419dae89c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303ac65af7b6e583043a7e0a2902c8894588ca2939b0cdde53ac775626c3f7b5d647d541ae3c7ff339dea59c1db165921f7c0494781ebf9a8702e5c85434c91768422a6a95c0920a655330554a5239e667da7768ee32ae284ff729b0d7cf69ba3e02ffdc373f2becd4e20cc1e8c377d436e1706a24cde3784a221edb96a57daf9aa006d38776bb5c6f17"}) symlink(&(0x7f0000083000-0x8)="2e2f66696c653000", &(0x7f0000cc1000-0x8)="2e2f66696c653000") r5 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00001f3000)="2f73656c696e75782f7573657200", 0x2, 0x0) getsockname(r5, &(0x7f00008ee000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00004fb000-0x4)=0xe) r6 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap$binder(&(0x7f00004cf000/0x2000)=nil, 0x2000, 0x2000000, 0x830, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000086000-0x30)={0x1c, 0x0, &(0x7f0000119000-0x58)=[@release={0x40046306, 0x4}, @increfs={0x40046304, 0x1}, @acquire={0x40046305, 0x2}, @register_looper={0x630b}], 0x22, 0x0, &(0x7f00001b0000)="21978db22e818d15631959572502907099ca68bb66b7727c339ae20586331cd7b22c"}) getsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f0000c2d000)={0x0, 0x0}, &(0x7f0000842000)=0x10) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00004ee000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0x68, 0x0, &(0x7f0000005000-0x68)=[@clear_death={0x400c630f, 0xfffffffffffffffe, 0x0}, @free_buffer={0x40086303, r6}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x30, 0x20, &(0x7f00004ee000)=[@fd={0x66642a85, 0x0, r3, 0x0, 0x3}, @fd={0x66642a85, 0x0, r0, 0x0, 0x3}], &(0x7f0000043000)=[0x5a, 0x28, 0x38, 0x18]}, 0xdf3}}], 0x15, 0x0, &(0x7f0000002000)="5679af9f779f13889f37c41beeea12bd5a1bddb467"}) r7 = socket$inet6(0xa, 0x807, 0x202000000000000) fcntl$notify(r7, 0x402, 0x9) r8 = syz_open_procfs(0x0, &(0x7f0000e07000-0xf)="6e65742f697076365f726f75746500") preadv(r8, &(0x7f00002b9000-0x80)=[{&(0x7f0000114000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000016000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}, {&(0x7f0000004000-0x16)="00000000000000000000000000000000000000000000", 0x16}, {&(0x7f0000009000-0xf6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6}], 0x4, 0x0) 2017/12/10 18:36:31 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000b75000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)=0x0) r2 = socket(0x11, 0x3, 0x0) getsockname$netrom(r2, &(0x7f0000001000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000000000)=0x48) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000002000)={0x0, @in6={{0xa, 0x1, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xff, 0x0, 0x5, 0x5, 0x100000001, 0x101, 0x6, 0x2367, 0x7fffffff, 0xfff, 0xffff, 0xe601, 0x2, 0x8000, 0x7]}, &(0x7f0000002000)=0x108) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001000)={r3, 0xd3b4}, &(0x7f0000000000)=0x8) 2017/12/10 18:36:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dbf000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000d03000-0x4)=0x3) r1 = epoll_create(0x0) r2 = syz_open_dev$sg(&(0x7f0000e3a000+0x661)="2f6465762f73672300", 0x7, 0x20000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f36000+0x783)="2f6465762f73657175656e6365723200", 0x22a201, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000401000)={0x9, &(0x7f0000ad1000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000f77000)={r3, 0x3}) pwritev(r1, &(0x7f00003ef000)=[{&(0x7f0000c2b000-0xb4)="dffba8e6a0ab6933d984984135b4498b3ed00c45083fa6e9eacf0263141a124b3af44fd30cb1809ce13e5d84767c970b9f86a8205502ee77c5329319ab1cb467f505ca3bc482523639a52583ba72ec6e258c1f6b9627b7c33a3c7421791c0d4a1a831b9c6890f15ed50fdcd1d55a7f4a00920ae03faf73ff858955bd30098e9af8beff131aa0e3196694c79de9f3d5b7b05fb44f4fb72ca5d77a697270a4893c2f2cfd325a3087791d2f7a13cd0fe2ee5bf969e6", 0xb4}, {&(0x7f0000a59000-0x1c)="3cfa4674e3ffe4e6a7d3c5ef821a207a9f328440fb1743d94654ef2f", 0x1c}, {&(0x7f0000839000)="916ae1a4c73a8f8b31ddfb4f3489e88ca3c4d4cd25194dcf4355011617fc60ac517d9d67a1571efeac402daa6c49cbdd824a32e10846fe4735da46be8530a8dc63e33360e8da9019a58c182e68e756b1d87eccfdb01cc14a7e450d9d7cfbc32f968bf3becb6b0d4877fb90465f020de46b2ad1b9369181295360af1269f6900b487159ccced3a442145e02b57dd0f3ebfefaac972fb11c1deedf7156b28845fe304f5b32895613af66456279848160218c29f114660281", 0xb7}], 0x3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) clone(0xa1000000, &(0x7f00006f3000)="e68f86827e50f3f6065b57e56faaffef5d8d912e7c5f32d3b5078ddda9d5e8d4b89cba2617909346746605df284cb7516f6d3d14ff6a20f0535468a9d9130bbcc231c896e224f6a85d550a63d9f3aa058a0f6522ced0", &(0x7f0000d6b000)=0x0, &(0x7f0000d4d000)=0x0, &(0x7f0000a59000-0xff)="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") ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000f34000)={0x55, 0x1, 0x20, {0x101, 0xfff}, {0xfffffffffffffff9, 0x5}, @const={0x6, {0x30, 0xfa, 0x9, 0x1000}}}) fstatfs(r4, &(0x7f0000db8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f00006a9000)={@common="6c6f0000000000000000000400000000", &(0x7f0000136000-0x1c)=@ethtool_rxfh_indir={0x39, 0x5, [0x0, 0x0, 0x0, 0xffffffffffff7512, 0x8001]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setownex(r4, 0xf, &(0x7f0000162000)={0x0, 0x0}) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004e9000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") r5 = memfd_create(&(0x7f000054a000)="00", 0x10000000001) setsockopt$netlink_NETLINK_CAP_ACK(r5, 0x10e, 0xa, &(0x7f00005bb000-0x4)=0x5, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000b3c000)={0x60002006, 0x0}) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000214000-0x4)=0x0) wait4(r6, &(0x7f0000e6c000)=0x0, 0x40000000, &(0x7f0000870000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDGKBLED(r5, 0x4b64, &(0x7f00008ce000-0x1)=0x0) 2017/12/10 18:36:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xf, 0x100000100000000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ff7000)="6879626c6100", 0x6) bind$inet(r0, &(0x7f0000c3d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000e46000-0xa)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000a65000)=@common="00000000000000000000000000000000", 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e42000-0x8)={0x0, 0x0}) dup(r1) pwritev(0xffffffffffffffff, &(0x7f00001e8000-0xb)=[{&(0x7f000045c000)="d7e47d00ff10c8396afbe6fd0fcafc03b8", 0x11}, {&(0x7f0000dee000-0x46)="558b04c377b1345932ee026297edc3eccc05c68eea372f259de4fd11b74532a5e795096d682476be18b158ff1e1b433f3a8885061dbe815bd32143b11477da89d773c42edcce", 0x46}], 0x2, 0x3) r2 = dup(r1) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000445000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f57000-0x4)=0xe8) ioprio_get$uid(0x3, r3) r4 = syz_open_dev$sndseq(&(0x7f000003e000-0xd)="2f6465762f736e642f73657100", 0x0, 0x10000000000000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000ad3000)={{0x100000, 0x0}, {0xe, 0xfffffffffffffffc}, 0x0, 0x10003fe, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0xcd6000)=nil, 0xcd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x7ff, 0x5) r5 = semget$private(0x0, 0x0, 0x100) mmap(&(0x7f0000cd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cd6000)={0x0, 0x0}) semtimedop(r5, &(0x7f0000323000-0x6)=[{0x2, 0x9, 0x1800}], 0x1, &(0x7f0000323000)={r6, r7+10000000}) r8 = inotify_init1(0x80800) r9 = syz_open_dev$sg(&(0x7f0000cd1000-0x9)="2f6465762f73672300", 0x6c2, 0x2840) ioctl$TIOCMGET(r9, 0x5415, &(0x7f0000dce000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) fcntl$setown(r8, 0x8, r10) fcntl$getownex(r8, 0x10, &(0x7f000004b000)={0x0, 0x0}) ptrace$setopts(0x4206, r11, 0x0, 0x3416448743065fb0) rt_tgsigqueueinfo(r11, r11, 0x15, &(0x7f000004c000)={0x0, 0x200000000000000, 0xfffffffffffffffc, 0x0}) ptrace$getregset(0x4204, r11, 0x2, &(0x7f000036d000)={&(0x7f000043a000-0xf0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}) 2017/12/10 18:36:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) fcntl$lock(r1, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000a2e000)={0x1, 0x0, 0x4, 0x0, 0x0}) fcntl$lock(r0, 0x5, &(0x7f0000dd8000-0x20)={0x0, 0x0, 0x2, 0x0, 0x0}) fcntl$setflags(r1, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000547000-0x8)={0x0, 0xa6a}, &(0x7f000056c000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000077000-0x6)={r3, 0x40}, 0x8) 2017/12/10 18:36:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000048b000)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r1, &(0x7f00008a8000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x10002, &(0x7f000039b000)=@in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x6}, 0x1c) bind$unix(r3, &(0x7f000055b000)=@file={0x1, "2e2f66696c653000"}, 0xa) connect$unix(r3, &(0x7f00005bb000)=@file={0x1, "2e2f66696c653000"}, 0xa) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00003a6000-0x50)={{0xc11, 0x9}, {0x42b4, 0x59}, 0x101, 0x0, 0x100000000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg$unix(r4, &(0x7f00000bd000)=[], 0x80, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000ce1000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000525000-0x4)=0x20) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000cba000)=0xffffffff, &(0x7f0000a5b000-0x4)=0x4) r5 = fcntl$getown(r4, 0x9) preadv(r0, &(0x7f00004c8000-0x20)=[{&(0x7f0000bba000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd1}, {&(0x7f000024e000-0x7b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}], 0x2, 0x0) setpriority(0x3, r5, 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000264000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006c7000-0x4)=0xc) sendmmsg$unix(r2, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f0000e55000)=[], 0x0, 0x0}], 0x1, 0x40) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000815000-0x8c)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket(0x0, 0x0, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ce8000-0x7)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000299000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sysfs$2(0x2, 0xfff, &(0x7f0000e54000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") llistxattr(&(0x7f0000ee7000-0x8)="2e2f66696c653000", &(0x7f0000dcc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93) geteuid() ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000cdc000)={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x10, "a5b3ea94dd95063c14357811871325cb63223ba0d4fa16c2d2952d8619c62a11b2914c60db70734c9eadef569783f89aa25c522dea2187e8f2ed10f1040e05f6", "9c6a26d712a75314f48aeb9ef901976ae5e10326fa7c27492086ce01dfebd00e", [0x41, 0x200000000], 0x0}) write(0xffffffffffffffff, &(0x7f0000dc9000-0x26)="", 0x0) listen(r1, 0x10001) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000941000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000455000-0x4)=0x14) 2017/12/10 18:36:31 executing program 2: mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x207fffe, 0x9) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x8000001, &(0x7f0000f63000)=0x3, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000b69000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_tcp_buf(r1, 0x6, 0x10016, &(0x7f000045a000-0x1002)="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", 0x1001) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000f65000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x5, [@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x24) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000f69000)={0x0, 0xec, 0x8, 0x7, 0x5, 0xfffffffe}, &(0x7f0000f69000)=0x14) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a82000-0x8)=@assoc_value={r2, 0x6}, &(0x7f0000a4a000+0x317)=0x8) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000791000)="76626f786e6574302770726f637d00", 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f6b000)="2f6465762f72746300", 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000f65000-0xc)={0x0, 0x1080000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r4, &(0x7f00006b2000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, 0x1c) connect$inet(r4, &(0x7f00009a0000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_buf(r4, 0x29, 0x3d, &(0x7f0000e5f000-0x2)="fc09", 0x2) 2017/12/10 18:36:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000619000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000040b000-0x77)={0x0, 0x6f, "17b04138a10467b20b988ca41d6a13507e3879e32f9c7388852dadef850b53af3a522f298f84faef8cb7b24459843494929066c82d28234ff87f28646e8b755ad3014beecab5f6c469cd691d67660294abe8b0ebd423ddd8c70ec5e6ea6df2e7bf61a0bdc4b88d11c3e5bfdc355031"}, &(0x7f0000374000)=0x77) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00006da000)={r1, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket$netlink(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f000000f000)={0x78, 0xfffffffffffffff9, 0x1, 0x7}, 0x10) sendmsg$netlink(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000cc2000-0x50)=[{0x50, 0x21, 0x205, 0x0, 0x0, "298d3d5d4c0000000000000070b78197a5bc65e34700000000853de5aecf1544ec9a611b4cf1ddb263e636b939ae784117befa45e47d1d2e57b61ae4ff04b286"}], 0x50}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x8804) pipe(&(0x7f0000aa7000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000637000-0x18)=[{0x4, 0x9}, {0x3, 0x20}, {0x4, 0x3ff}], 0x3) socketpair(0x7, 0x80006, 0x112f, &(0x7f000053e000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00008fe000)=[{0xb, 0x8}, {0x3, 0x3}, {0x2, 0x0}], 0x3) r6 = accept(r2, &(0x7f0000010000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000009000)=0x58) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f00008c7000)={0x0, 0xa, "d33be513469f4db6e2f5"}, &(0x7f00006b9000)=0x14) connect$llc(r6, &(0x7f0000027000-0x10)={0x1a, 0x1b, 0x22d, 0x100000001, 0x6, 0x7f, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000458000)={r7, 0x4, 0x10, 0xfff, 0x8}, &(0x7f00005f3000-0x4)=0x18) 2017/12/10 18:36:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000d16000)="6e65742f736f636b737461743600") preadv(r1, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)="00", 0x1}], 0x1, 0x400000002) r2 = add_key(&(0x7f0000ba4000)="6269675f6b657900", &(0x7f000097c000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000022000)="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", 0x1000, 0xfffffffffffffffc) request_key(&(0x7f000045a000)="626c61636b6c69737400", &(0x7f00008e6000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000cef000-0x1)="00", r2) r3 = add_key$user(&(0x7f0000b89000)="7573657200", &(0x7f00009b8000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000016c000+0x2fa)="be6ffa846512f933da2b77745651f073f0228b1321f8e6100f69ac2484fd716880519f9c8e5d6df9eba22709df0769e64beff286d1bffaac1b71fcc98f7cb91fc03940fedcbb3f903ac88ddc0e7ab661227adc8ea428dce6c8f9538f76cbd9053ec6258f2a4736449802084e87dc531324a670c58dfdc2336d9b6578ad7bde9fedcce68e6638f3885cbcac0c5244b8dbb74832773774f6c8f2bca6002bab0f6ab48bd0304b7731120ee7119610546ab433c06b4b7266a5fe38f3fdfbab9b636a2609513beb0520c49b8c75dc1c692543f599c0554c8798dba92e53a5d91ca31ebe7326179bb2", 0xe6, 0xfffffffffffffffb) keyctl$describe(0x6, r3, &(0x7f0000d2f000)="0000000000000000000000000000000000000000000000000000", 0x1a) connect$nfc_llcp(r1, &(0x7f00003e0000-0x60)={0x27, 0x7, 0x8dbd, 0x7, 0x9, 0x1ff, "9eced21171c984387cc2a09fc0680a46546e09401aa1c308875c3facdac4352abc5e9aa1891450585a297c31f11ae81df6505eff31c856cec9500f6da02ad6", 0x6}, 0x60) keyctl$read(0xb, r3, &(0x7f0000d1e000-0xc9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9) [ 177.275712] binder: 29645:29655 ioctl 40086602 ffffffffffff7fff returned -22 [ 177.294672] binder: 29645:29655 got reply transaction with no transaction stack [ 177.314753] binder: 29645:29655 transaction failed 29201/-71, size 2-1144397507205 line 2923 2017/12/10 18:36:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00007f7000)="2f6465762f6c6f6f702300", 0x4, 0x2) r0 = open(&(0x7f0000159000)="2e2f66696c653000", 0x24200, 0x103) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000834000)=0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b08000)="2f6465762f72666b696c6c00", 0xa8080, 0x0) r2 = memfd_create(&(0x7f000041f000)="2f6465762f6c6f6f702300", 0x3) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000d62000-0x32)="b4f6066fed3df3b400e1c74dd485a4e3fbf0d2ab6fa54824f5d66d72488fbf17f66ee81564e8c672b273d00fd9979fd7a04d") ioctl$TIOCMBIC(r1, 0x5417, &(0x7f00009e2000-0x4)=0x1) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000623000)=0x960, 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000c01000)=0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f0000508000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f00009df000/0x1000)=nil) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000150000-0x1a8)={0x4, {{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]}, 0x0, 0x2, [{{0x2, 0x0, @rand_addr=0x2, [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, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) syz_open_dev$loop(&(0x7f0000920000)="2f6465762f6c6f6f702300", 0x0, 0x40) r3 = memfd_create(&(0x7f000016b000-0xb)="2f6465762f6c6f6f702300", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f00000c0000)={@common="69703667726530000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000240000)=0x0) sendmsg(r0, &(0x7f0000fe9000-0x38)={&(0x7f000029b000-0x4)=@nl={0x10, 0x0, 0x81, 0x442}, 0xc, &(0x7f00005c3000-0x50)=[{&(0x7f000056c000-0x23)="d9cd52bb38c1d4cbe28fa90b67ab1de5191a90b358877ed53da34b91df583e64f69ad2", 0x23}, {&(0x7f0000455000)="20e3bff08637c2c2f16b44611a284d9c2c6c638d52a5dc3e13ed5e1b9b1f601b58", 0x21}, {&(0x7f0000bd4000)="766c7643d2705f7061765e9d0798c87955c7ac8083de1e7dc8cb6f29ac8881e1e89234bccd26c1cfd3de4d96937ad3c7ae9d", 0x32}, {&(0x7f0000c3a000-0xa9)="fa28a0d4486fe67c2fbb8677ea4f0c0b968b31cc4ff6a4a68ce5178697749208b2a7d01474987ba8334c836ca2e5045be98cc975d10cce739b2239f44c1e9bf40f79c734df8606d0ace0572dc357b422d58ec65dd94ec2806680c19c8db28d8a93807be5a7154029cb004f8145f46f37ee1bf0adfa399eff4dd19003f2eaa747011172ab906211125bb15098b1ad0c0d17856102f2d136d4eecfa856645bccd3a0c2baab5467d9279b", 0xa9}, {&(0x7f0000104000-0x2d)="97a8eaab121b26c0c36ff79d5b82d84e5cb044b5b5a505dbd77641ae1e42e1397fbe4172eaa0b7c93e6a1e3b7f", 0x2d}], 0x5, &(0x7f0000ea0000-0xb0)=[{0xb0, 0x0, 0x8001, "93d523b0fdb6bcf23df05c09726b7c965fc36548e252a247b7c380142cf49fb6db15870d53b094fb45fd8d3c68382f762aeffd3184d52eabb25e45b7f84f44c093879e5023dd172a94727b21547100611e0becfe7e20010017e7c2f464156ac2063321e86e50f126583d1af7e547053f6066fb59f2cfdcd60467db70e84e68819a9a41c18f3825aa721e6d6fb91468e521cfec8e93ddc1680a3906bedbd8"}], 0xb0, 0x31c2915b060da4bb}, 0x80) keyctl$read(0xb, r5, &(0x7f0000316000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000) pwritev(r3, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00004d0000-0x14)={0x0, 0x100000001, 0x7, 0x4, 0x0, 0x3}, &(0x7f0000204000-0x4)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00008a5000-0x10)={0x9, 0x0, 0x5, 0xf4, r7}, 0x10) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x3, 0x8000000000000, 0x401, 0xff, 0x9, 0x8, 0xffffffffffffff21}) socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(r2, 0x200, 0x6, 0x3) getpgrp(r6) fallocate(r4, 0x3, 0x200, 0x44400006) 2017/12/10 18:36:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000a17000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000055b000-0x4)=0x10) mmap(&(0x7f0000135000/0x5000)=nil, 0x5000, 0x3ffffffff, 0x40010, r0, 0x3) 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) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x407, 0x4) r1 = socket$inet(0x2, 0x4, 0x104) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000137000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000136000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000001000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0xffffffff00000001, 0x4, 0x0, 0x400, 0x3, 0x4000000, r3}) mmap(&(0x7f0000000000/0x23f000)=nil, 0x23f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x0, &(0x7f0000002000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x0}, 0xc) getsockopt$inet_buf(r4, 0x0, 0x29, &(0x7f0000002000)="00000000000000000000000000000000", &(0x7f0000005000)=0x10) r5 = syz_open_dev$sg(&(0x7f0000e06000-0x9)="2f6465762f73672300", 0x4, 0x20000) bind$netrom(r5, &(0x7f00000c8000-0x48)=@full={{0x3, {"6300068f002766"}, 0x80000001}, [{"ff090007000000"}, {"4e705ee42bc7d1"}, {"63c29861a33a64"}, {"15baabbeff716e"}, {"4d8efc7862221b"}, {"bb9d3f8fe68fc2"}, {"0740e9060de305"}, {"40cf2165000200"}]}, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f000043d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000073b000)=0x89) r6 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x8000000000, &(0x7f0000000000)=0x10004, 0x4) sendto$unix(r5, &(0x7f0000d3d000-0x14)="85b8f1c9d89f38642f84b202cdccf5ff9fce6b48", 0x14, 0x4000, &(0x7f0000947000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) setsockopt$inet_opts(r6, 0x0, 0x4, &(0x7f0000018000)="4402093d00060000ffff0000000101f905004ca60004a1bf1f40fd7461", 0x1d) mmap(&(0x7f000023f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000240000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/10 18:36:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000aa0000-0xc)={0x0, 0x0, 0x0}, 0xc) readlink(&(0x7f0000c47000-0x8)="2e2f66696c653000", &(0x7f0000391000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e) ptrace$setregset(0x4205, r1, 0x6, &(0x7f0000816000)={&(0x7f00002a5000-0xbd)="a7bb19248c6a4c3dae48da71d042a75dc721dbc9a04236a11032373a680a5368a1dff5dd4e7010f93e39091dd4fb1b7528d2eb70598b3a9a0760be631f49a6fc405dd60e5208db334a1b50a200c5b4d9efa29480f5e57643d7a5977109684f51ec9424ec7f1875fd2171010532a4d6734fdb899708574f267bba1e3ec268796c65ac7ae5b295d19557f35dc537e62f8ed7670123f8affcae5743e2787c0cd3eba89162a809761875d845e68e32265fe7d3d3b217976d3341e635dcbb18", 0xbd}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000eb0000-0x108)={0x0, @in6={{0xa, 0x1, 0x3546, @loopback={0x0, 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffffd, 0x1, 0xd0, 0x3, 0x0, 0xfaa, 0x600, 0xbe2, 0x1, 0x101, 0x80000001, 0x400000000000, 0x7, 0x1, 0x4]}, &(0x7f000057b000)=0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000561000-0x8)={r2, 0x5b3f}, &(0x7f0000830000-0x4)=0x8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)={0x0, 0x0}) socket(0x8000000000002, 0x1, 0xdf74) creat(&(0x7f0000000000)="2e2f66696c653000", 0x1f5) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000171000-0x4)=0x1f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000467000)="2f6465762f6e65742f74756e00", 0x0, 0x101041) r3 = getpid() r4 = syz_open_dev$usbmon(&(0x7f0000f72000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000253000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$tun(&(0x7f0000a1f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap$binder(&(0x7f0000831000/0x3000)=nil, 0x3000, 0x8, 0x11, r4, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f000045b000)=r4) mount(&(0x7f00006bf000)="2e2f66696c653000", &(0x7f00006a7000-0x8)="2e2f66696c653000", &(0x7f0000886000)="716e783600", 0x40004, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x0, 0x10000, 0x0, 0x0, 0x0, 0x5, 0x0}}}) close(r5) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000003f000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x800, 0x0) llistxattr(&(0x7f0000a44000)="2e2f66696c653000", &(0x7f0000d7d000)="", 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000c06000-0x8)={0x0, 0x0}, 0x8) getrlimit(0x0, &(0x7f0000ab6000)={0x0, 0x0}) clone(0x0, &(0x7f0000295000)="", &(0x7f0000090000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f0000232000)="04") sched_getattr(r3, &(0x7f00008d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f000095e000-0xe8)={0x0, 0x0, 0x0, 0x31ee, 0x1, 0x0, 0x13, 0xc, 0x8, "2f575a71d1a4584b74d35bdad2e3a9de5c8e5f67f704908f7c76dae62865331373243ec92cde81e505b5037ff5ed7a68b3ee5caa7146333ec804b29d10c65cc3", "7ef1831f9612bf24a7515a2ce51313c796c9c84aa3d4f44d746994acf78419577a53ad55d50ce7224e5c9126b013f46a9312272dabf8ac6ce4560418ae07bbf6", "a840daeed92f265d027d34d49f5fc8214d04487b7d2ed348eba828c1e80713e1", [0xffffffffffffff80, 0x6]}) clock_gettime(0x0, &(0x7f0000e29000)={0x0, 0x0}) [ 177.359256] binder: 29645:29655 Release 1 refcount change on invalid ref 4 ret -22 [ 177.373310] binder: 29645:29655 IncRefs 0 refcount change on invalid ref 1 ret -22 [ 177.389041] binder: 29645:29682 BC_CLEAR_DEATH_NOTIFICATION invalid ref -2 [ 177.389052] binder: 29645:29682 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 177.389090] binder: 29645:29682 got transaction with unaligned buffers size, 3571 [ 177.389112] binder: 29645:29682 transaction failed 29201/-22, size 48-32 line 3175 [ 177.450826] binder: 29645:29682 ioctl 40086602 ffffffffffff7fff returned -22 [ 177.451989] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/10 18:36:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) statfs(&(0x7f0000be1000)="2e2f66696c653000", &(0x7f0000a3c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r1 = geteuid() setuid(r1) r2 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f000082e000-0xc)={0x2000, 0x0}) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000b49000-0x8)={0x0, 0x0}) setfsuid(r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) rmdir(&(0x7f00009ad000)="2e2f66696c653000") r5 = signalfd(r0, &(0x7f0000b0d000)={0xa9f6}, 0x8) sendto$inet(r0, &(0x7f0000522000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0xffffffffffffffff}, {0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0xffffffffffffffff, 0x0}], 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00004ae000-0x6)="721f0000006f", 0x6) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x853b, 0x10001, 0x10000007fffffff, 0x0}, 0x14) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f000097b000)={@generic="7adf26a69e8eb717d0aafae8f1562ae3", @ifru_flags=0x200}) writev(r0, &(0x7f0000d5e000)=[{&(0x7f00001a0000-0xce)="e4051400a174376ba34719ce12857c953489ee1003392f109975954fc89f294fe4972ebb3d9e6f0f11ffb5e67c67a29fd284ec80cea99dfb1f08d42be73ba30054a5d94c296247d21b09b0bd99902185b99f986f6541b85a15a67899f0621270ea4bee0e6925f325e3d25352690a35ce366668319f2b81ecdc6c629db1055111cf52fb3ddb2bd322952a4799e371dbbaf1c881c04a4befdbac7a020680ffe925bb961167d4858f3d7d98c6a539982a6425273499150b4a9c4845c362ca954cf4e26e712d56989160456f2a7fd829", 0xce}, {&(0x7f0000c7d000-0xe8)="65a6c643f32949c40ec8474bc755cd89181a52fea42c8ef1034bd0b428deba36d2d669882a093c1c1203d659441a1c94654bc702935049d6777641908b54a69524ab75af040b9160fac79b3c96f8741dd50c8c42decce59bfc15a4284f80a6a5ff2bb663748bc3d9d2f81fa2a6b8c14d527ce4f56dd9bdabd33e090b5aa17759d6be5e2722310c481c61d82f6edc8e0d22b2b547d4659403a5f005a14e662a5ebb91ad750979a8061f4c715bdd18e2d781762be64256908f1acbcc989fe91df70e36ae7925c7955d8d945e595e088a0e8dbf6361995f6ff15a1564ddc67d3189c6ff321db3d7c942", 0xe8}, {&(0x7f000053b000)="0d0fa615badb4f62f91bf26379e64fad15882725c916ce9bce52ba8782dbfa68a70e9585c1e0c7332111fdee587966a11cbf5eaed9a8c76c07eef3988a5b81317951ecf23abb4770f0002269ccdf7e0f5e0b4b9d52fc43e0ac4192682a773b379e1928e0070357c21fa6fb9c19448ddc3757534297367596771ef6586c770132af3fea57f2110e21e17aeab1c8cc6555b4332bf70b5ae11a57dfa9d5", 0x9c}], 0x3) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00004fd000-0x8)={@broadcast=0x0, @multicast2=0x0}, &(0x7f000052c000-0x4)=0x8) sendmmsg(r0, &(0x7f0000683000)=[{{&(0x7f00005b7000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006e7000-0x90)=[], 0x0, &(0x7f00003fc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f0000553000)=[{&(0x7f0000d3d000)="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", 0xa4d}, {&(0x7f0000feb000)="d9fd50385c1ac8492bd02369e83f5f2d11274e04a7f509048197b449", 0x1c}], 0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f000045e000)=@sack_info={0x0, 0x50000000000000, 0x7}, &(0x7f0000106000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000977000)={r6, @in={{0x2, 0x2, @rand_addr=0x1c7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe99, 0x3, 0x0, 0x20, 0x7}, &(0x7f0000d56000)=0xa0) r7 = dup(r5) getsockopt$packet_buf(r7, 0x107, 0x6, &(0x7f0000484000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000027d000-0x4)=0xdc) ioctl$UFFDIO_COPY(r7, 0x8010aa02, &(0x7f0000cd1000)={&(0x7f000061d000/0x2000)=nil, 0x2000}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fd7000)={0x0, 0x0}) 2017/12/10 18:36:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00009cc000)="", &(0x7f0000f5b000-0x4)=0x0, &(0x7f000061b000)=0x0, &(0x7f0000b97000-0x8e)="") get_thread_area(&(0x7f0000f49000-0x10)={0x2000000000000000, 0x0, 0x200100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mprotect(&(0x7f0000002000/0x5000)=nil, 0x5000, 0x2) madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x2) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000cd000-0x11)="2f6465762f7667615f6172626974657200", 0x400fd, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000075c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000008000)={r1, 0x1, &(0x7f0000635000-0x4)=[0x7], &(0x7f0000008000)=[0x8, 0x2, 0x7, 0x8000, 0x2], 0x1, 0xa, 0x80000000, &(0x7f00009e2000)=[0x100000000, 0x401, 0x8, 0xf7cd, 0x6, 0x7, 0x6, 0x1, 0x1, 0x2], &(0x7f00006d1000-0x4)=[], 0x0}) r2 = creat(&(0x7f0000930000)="2e2f66696c653000", 0x102) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f00009e2000-0xbc)={0x3, 0x1, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, "b261922d26e68cb6", "fb792e8fc5c160d65c94cd6a0ce86977260be38c7c6c610432bdd530ad232acc", 0x9, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)="6e65742f6970365f666c6f776c6162656c00") sendfile(r2, r3, &(0x7f0000023000)=0x80, 0x26a950b) close(r3) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000071000)={0x7, &(0x7f0000f62000-0x7)="00000000000000"}) socketpair(0xb, 0x6, 0x3, &(0x7f00008a7000)={0x0, 0x0}) getsockname$inet(r2, &(0x7f00002ea000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000022e000-0x4)=0x10) msync(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x4) r5 = gettid() epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r2, &(0x7f0000aec000-0xc)={0x4, 0x0}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r2, 0x5417, &(0x7f0000449000)=0xffffffffffffff23) [ 177.452018] binder: 29645:29695 got reply transaction with no transaction stack [ 177.452026] binder: 29645:29695 transaction failed 29201/-71, size 2-1144397507205 line 2923 [ 177.453178] binder: BINDER_SET_CONTEXT_MGR already set [ 177.453185] binder: 29645:29682 ioctl 40046207 0 returned -16 [ 177.459271] binder_alloc: binder_alloc_mmap_handler: 29645 20000000-20001000 already mapped failed -16 [ 177.459329] binder_alloc: 29645: binder_alloc_buf, no vma 2017/12/10 18:36:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000366000)="2f6465762f6e65742f74756e00", 0x0, 0x40000000100a) r2 = fcntl$dupfd(r1, 0x10000000406, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@common="62707130000000000000000000000000"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f2a000)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f000078f000-0x4)=0x3) syz_extract_tcp_res(&(0x7f000083d000-0x8)={0x0, 0x0}, 0x83, 0x82) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000eea000-0x28)={@generic="00000000000000000000000000000000", @ifru_ivalue=0x0}) lremovexattr(&(0x7f00004be000+0xbea)="2e2f66696c653000", &(0x7f0000533000-0x1a)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") syz_extract_tcp_res(&(0x7f0000da3000-0x8)={0x0, 0x0}, 0x200000006, 0xfffffffffffffff8) write$tun(r1, &(0x7f0000662000)=@hdr={0x2, 0x4, 0x5, 0x8001, 0x1, 0x9e, @ipv6={0x0, 0x6, "00340f", 0x1c38, 0x2f, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@dstopts={0x3c, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x42, "4aaed12ae011aee6243af5b974c48aa29df4c6afcf24babfcf38ab2f609330486cadc096e5f17641d9f4352a0b0c6f95198f27fdbdf3b9d4536f001a780e62b48881"}, {0xff, 0x25, "8c00138ab28d32f5a3b411e5eb2828a01ddb0a70fc0c4d5ca8ab5bbc068dfce77b26c7b756"}, {0x101, 0x83, "02601f643260a1bf06b8ccce2103897c4b7a3bc0bd762f74c1612df61cd85d722cc4672cd06762ef6ffcd1b57fe0a815053f5b71b33556a801db1dd12da2e2d1a1c828ecefee2979b32d6781564fd70727e68850cd1ca8a241340cc059804c30cf6441bf17330905d9f924c08bceb1328475419fe6266d141e3c0fbf61567de4a0321c"}, {0xff, 0x8f, "ff1967c3cc322dbef02879c7e70701a808c09dfbd86b813ff2975df1a77a3e22c707de5157bb723cdf508fbe6da51ae18b332df6dd62a96bbc6ca302915221454b1681d9aa77e9d2ce47ce0a7106733dcedf4b1da563973eb2ffd48b04318fe971ca2645db4135cd79324dfcd6830049d7f3e44b8d91371c0ec552cdd38b84cfe65734de3a8a1be8af17673977cbd0"}]}, @hopopts={0xe4b1a975c69eaf10, 0xb2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc7, 0x3c, "0e7e2bbb801c974369ee23bf120293d188683c4fbcb0e2dfc0854092c21e6eced03b365224bd307fe641c9de011898a6079e16194be98439626ec649"}, {0x0, 0x55, "85b43f99b0248239065c344fb3dd41c2dc7062ecc624a097a594d2118bf5c21e1dc024d601229eeb91bed6522443ff7ad12946b05bcb516a520c9f62c6ffbba9158e3b9c3928cdfb5f129edb817031d6d446cf4fe9"}, {0xc2, 0xf3, "40d18ba0782dc6d07b910171f611724eea26dc6f9cd39bc68a5aab20fb0e6ad72d664bfb4fec5c21951029faefd043a8ed99240f81bda6537413671b0c8a115987390185a705e4947a1f5f910b24762993509f4703fe97903e7c70c30537470ea2836ad63a9243dee76f499f597dc81e7922bc7cb7ee9bb1215f352e7d2f9217c4ddee0d04cd95b598f7680b9fe54e81280ee8e6262573cf59b1bd5b6f9c69432afd664bf848c6a4cfe5190b88c3deba4185019028ebca47166d90ccfddfac32219c7c8444a3b24c6c33a2450449adabd32e823e2b18c61e9c41a82ec580bc3286ff3f143229f38557ae32b11b297179f328b2"}, {0xc2, 0x56, "c3475d93a9192c2e77df9a98a33adbad3ff40f75b87ea71d69827072c6e641e40d8b5162c873f613810708038b66629be0f21e785329cd5b00a72e3202519565e1330b02657010363f4a8bcc8ac0e06d5b5264bfd77f"}, {0xfe, 0xe7, "6fc7a8153df3b48f3395365230992443e2a6c0551a3bef0a1556718ddbddadcf12bd328dee03f0bc7a1d4eadc0ae47d80c7c48a5106fb2fc0b4912d9c49004176ca87c42f59cd6025d467adcbc71aaf45a268d90f8e58a84195a9137dd16c9cc8165ed5a90f5e6167476aab23d9ea71785c73305d436ec036b4524304d0dacdf02091d1681068a893f6ef29d510f664e18425a72271406499b349e98e51bd0400dd040326c1489efbbbbc6d96fe9a1188bf0736cdfccaf76607e2bbddc5b80ab3e9a0619b00c5e127a2ef4773390e4a765ba0eadf04e5931cc65a54b087e5d8fa94b3bbe6fe2a5"}, {0xff, 0xdc, "18dfd0021b5cd9fdc583ae12c0bbbca25f06afbc453c31346f7207c135b76f9cf0926201c9190b4e65037a5971a6ef0335ebce3c52e15129a5c7377ca16cddc83acf6523e72d7cbf4798a914425e2e7e549b4c1fe463b19a800c84454b9781ca7498928b080e4e1a12ff95ade6c2dfba083b33d7965196302c99279cc467726f5aa7b3f0ae8db40dbd04909633276a2b395838e5fc618203c803c7493331341ba26278f97128b567540bb14d56d8c3768336a7ca00b5e1c37e4974999aea912ee1750ff2ea4cbb2ff3433141bd57015ab4e82ef9814069bf78e297fd"}, {0xfe, 0x3d, "4b1ef9b90ae6a8b133a34b570243a7633d72700b8bb8cca5b97d3172e2e7587dedd998541f2894705ac24e286fa21760af05f22af3fa8eac595ef77e0d"}, {0xc2, 0xf4, "afdb8ddc8932a87e56ded59fed532ce17f457984826175325566d0cbc15bca347af701c7deaad46f2e5da0b0982fe993edcf7dd7f49f0ee9ef5ec2f79f84a43a316170b69b3cbbc243b1e4603aa1450103a94595cc00165b03feebe1f32cb18c853a42f0982aa0441f3f6d65e67d9d90a4ca3822df44f3d5b20446d4808b0cd03400d44dd922f8c139320e0af53b67c58c69b2522c29134a6e6ade5d355bf99b6c4897a305d078015afb62dafd4d7a41a14567badcf4faf5a87139b061fe557656c2e427bb2d48bdae5e0fd63587be52a883f878d9450242099a70459d198a5278baa7bf57658ad54d727fb3278ae902638810db"}, {0xff, 0xb4, "6016833f7cb5688a72264b88b4dfa3bca74cbd7dc753c255bcd101653962fd4490ae9b437a3bb111de2acd6af490e5101b077fcaaddaaf63bf8d8595b1880e2ea2ccf508e758717e8f98af5cb048f50e7f3cdcb6d8aaa36831ec53ac58b3d514e52a53ac946706249f0672ef1a90efcd2734d47ddb324c71be920508697eeea5914d14fa5cd73d734d653d73722a4d5066b8e33da7504184199971a3c336d2c49a13038a81d88cff6038ee09cd53a99db5f486f1"}]}, @routing={0x89, 0xa, 0x0, 0x4, 0xdd, [@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0xfe, 0x1b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x47, "5d3d25a6b33546cfb20878c640413a4653fb4dd0c12e405a41f6b9b6c281719d744618f5a6ba5198466f3af84c95aee156edfef59700886dd54d08c2abbb2de597db76805da9fe"}, {0x1, 0x90, "6540ebf3ec0db486c669de83e44a9c6672cc6899f5586301fad8f82fe847e3d9f7b145037bfafb114c6c0d3cf10d542e553bb34bf7d165b43780f26394d102368875013856352cd9e08ba6007ca5458061ba8e82ff09f8d333135069677536c71e9f3ec037a7e82c551567ec732762d1ec45f0eb5c1e6e08c1f71f555533e6741a33fe3b58058d2b1d21cb604f4a0dcc"}]}, @fragment={0x9d, 0x100000001, 0x2, 0x7, 0x7ff, 0x7, 0x1}, @dstopts={0x84, 0x253, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xcb, "45af23c98f59066270e2fc77e3a49d77953fee679568653411d24251b4199d7fbf18b5e75e5c619645933c17ac32fdf7ac37cd43c1d9bebcb5b693fc66d282f1b5a3ea83fa79d582437047ae4a00aade057e3e866f2d86c1440eb9980ee526f4f383f7bbec11d5c7660e2dab4a8e57c8c942f8b0639cbe9259c5a6ecf7ebfd8770c9be242709f452f3c9cd34ff7b19249c7cd171ddebbfb5736a70352a917cc10e4dace4a836f3a1d5fe18fd45f5c16c33c91e0059aae5ad1649246f57e06b82cca135c91271f3e37201ad"}, {0xca, 0x6c, "944fbd283e4f69dbfc9966bf665f8145c3d5c8880e67723051cd5ab5aacb83f3e3c5852ef3b453035f7bdc8d0ee761e4f7dd2c41d5f416e56d5b082fcfcf31fb558eb93e5079b05020815991fd8668b66d059dcea054ba9e53636d2609c0a0b48e35594e99a4ba6b185652aa"}, {0xc9, 0x9e, "4b0719a9171af20d3ddbca4ff2c990372fc0a4344ce90dee8c3af13201cc0e489d6ee1023ac8705b9057c368399cec62a6636d0ed64826f8e03c391eb641ed4764242c68a6cd6898b319e21f4c403f81d108615698795d9940670c10aa30583847ca4399be06d7a8f7f916b767b0aede802f22891de1f2f5f73bc4e72ec4304cc5b7219f249d53c59393b7799d07e901926357784404e46f318b39b48814"}, {0xcb, 0x1000, "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"}, {0x1, 0xbf, "03a9e23b6fa8b711847ab33242eb257c3380d5a85d767505195a3ce66708df87a403bb06ee99177edba0659325cb372cac936c16d325b76d202f7dff8d0b5d38bbb72fdf21132f3020264aea4cc8990d76a52a7fb8bc20aeec692d183f733425c1d22da278d38cb563e62cd4a59fff044721add5075d026988569c334cec3b6824514bf168f7b264078a897f60e1efae74c7d251a2d12bf9fb0ecf18155ca170ca4b010b4182c787dc02da61b8c18141264d15fc0bcf217f9540e4cf009cbf"}]}, @fragment={0x29, 0xfffffffffffffffb, 0xffff, 0x3, 0x9, 0x2, 0x3}, @fragment={0x16, 0xa1, 0x7, 0x1c84, 0x1, 0xfffffffffffffffd, 0x3}], @tcp={{0x1, 0x1, r3, r4, 0x4, 0x0, 0xa, 0x0, 0xfff, 0x0, 0x1, {[@eol={0x0}, @md5sig={0x13, 0x12, "715ba3f66d777b0f3dd05bce8b394cb1"}]}}, {"154c2425282dceb06904111db74d6e2885882c8f499c918ae546809155dd58782045d278a6d460b953755e2560a702971fdec9877d2b13d771ff93b0339e3d08566fee6c0bef0ad84b7347fe003fa7a935bda2a631be183f6f8a521d3f8277e3501b7c56910b4dad33c408aaef048eeebab9d875fad02a0fcfc56b9065cae3b62a3c2aa156c7b2f97005a51b651b8b724277057605d7f92e846138574b5b1c9acaa52d87488d4c033591accb77e024a0171e75e9a318939b24c2832499efdf6bf584414a73ab3dde28d053e8c496a6331c6c90ece0f573bbe87c7b5ffe78949382b8ed140ee7eedd402772924d40"}}}}}, 0x1c6a) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f00004cd000-0x10)={0x8, &(0x7f000025b000)=[{0x3, 0xfde, 0x20, 0x327}, {0x3a979eb2, 0x6, 0x9c, 0x81}, {0x0, 0x529, 0x2, 0x6b}, {0xfffffffffffffffa, 0x4, 0x5, 0x0}, {0x6, 0x2, 0x5e81, 0x2d7b}, {0x5, 0x7ff, 0x5, 0x2}, {0x3, 0x5, 0xaee, 0x7}, {0x5, 0x8, 0x8, 0x4}]}) write$tun(r1, &(0x7f0000d66000-0x16a)=@hdr={0x0, 0x84, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000001000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_int(r5, 0x29, 0x10, &(0x7f0000006000)=0x0, &(0x7f000000c000-0x4)=0x4) bind$inet6(r5, &(0x7f000037d000-0x1c)={0xa, 0x2, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb474}, 0x1c) write$tun(r2, &(0x7f00008f0000)=@hdr={0x3, 0x7, 0x40, 0x1, 0x9, 0x5bad, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x1f, 0xffff, 0x0}}], {{0x600, @ipx={0xffff, 0x10a, 0x1f, 0x0, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x7}, {@broadcast=0xffffffff, @random="8437b3435e47", 0x81}, "13919ff13d3f89a99f510a3a4fa95fc27ae2ba633aad2fda254bd7706ef3dc2da599396433c62ee3855c9f99a96961e48f74509a5e4e2b8a7bbe6e5ec2072747722e5259128b8dc9b8b2b351de40fbb710c6c982079fbe09cae7d64a113b77e8748897c94304b51228aba44fd0e812abd27faf08e2ed9d9ee828398d577ff4e10a1d7c12407eaecfed067693c4aee91f2777de2b605abed09d9ec9afda41e306b3bb01add4718092e78fcca0be848fa0a6d1333ab4040f6740579e85afb5e9e6eb8b5f093fa1b6d7a075f3f44fca4e4440714dedb185e304b8f6906937444e033dd41c4ac26839b68a10c884"}}}}}, 0x126) signalfd4(r5, &(0x7f00005e6000)={0xffffffffffffff99}, 0x8, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b77000)={0x0, 0x1, 0x20}, &(0x7f0000311000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000a7000-0x4)=@assoc_id=r6, &(0x7f0000fa3000-0x4)=0x4) ioctl$KDGKBMODE(r5, 0x4b44, &(0x7f000084d000)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x33, &(0x7f000000d000-0x8)={0x0, 0x0}) ppoll(&(0x7f0000200000-0x30)=[{r7, 0xa0, 0x0}, {r1, 0x5101, 0x0}, {r0, 0x8be0e73d48031288, 0x0}, {r0, 0x8, 0x0}, {r2, 0x4049, 0x0}, {r5, 0x200, 0x0}], 0x6, &(0x7f0000f2c000)={0x0, 0x989680}, &(0x7f0000c0b000-0x8)={0x0}, 0x8) listen$netrom(r2, 0x100) eventfd(0x204) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f68000)={0x0, 0x0}) 2017/12/10 18:36:31 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006a7000)="2f6465762f72666b696c6c00", 0x10081, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="7bb88e64bbd31e5c25c4d6ecc37595d0", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup2(r1, r1) listen(r2, 0x200010000000fffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00001f3000)="2f6465762f72746300", 0x14900, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000ad9000)={0x0, 0x0}) r3 = socket(0x10, 0x2, 0x10) setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000baf000-0x4)=0x8000, 0x4) write(r3, &(0x7f000024f000)="2400000013000700fe1e791afe2500021f0000000001000300001700100b090000cdbdcbbe", 0x25) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000ca9000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000006e000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000132000)=0xc) ptrace$peekuser(0x3, r6, 0x1ff) r7 = fcntl$dupfd(r5, 0x0, r5) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000ca8000-0x6)={0x0, 0x8824837}, &(0x7f0000391000)=0x6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000ecb000)={r8, @in6={{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7fffffff, 0x1, 0x2, 0x20}, 0xa0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r9, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$tun(r7, &(0x7f0000101000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x14, 0xbf, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) socket$inet6(0xa, 0x80807, 0x1) getsockopt$sock_buf(r9, 0x1, 0x1e, &(0x7f0000279000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b97000-0x4)=0x53) [ 177.459346] binder: 29645:29698 transaction failed 29189/-3, size 0-0 line 3130 [ 177.483109] binder: 29645:29695 BC_CLEAR_DEATH_NOTIFICATION invalid ref -2 [ 177.483121] binder_alloc: 29645:29695 FREE_BUFFER u0000000020000000 user freed buffer twice [ 177.483127] binder: 29645:29695 BC_FREE_BUFFER u0000000020000000 no match [ 177.483154] binder_alloc: 29645: binder_alloc_buf, no vma 2017/12/10 18:36:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f70707000", 0x80000, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) 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) process_vm_readv(r1, &(0x7f0000001000-0x60)=[{&(0x7f0000463000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77}, {&(0x7f0000a30000)="000000000000000000000000000000000000000000000000", 0x18}, {&(0x7f0000145000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000b88000-0x3f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f}], 0x6, &(0x7f0000000000)=[{&(0x7f0000030000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000001000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}, {&(0x7f00006f0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2}, {&(0x7f00000cc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000ff7000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000ffa000-0x4)=0x1, 0x4) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000f7a000-0x44)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="8a6ea9dc4f0d", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000470000-0x4)=0x0, &(0x7f0000ff7000)=0x4) sendto$inet(r2, &(0x7f00003e0000)="c8", 0x1, 0x20000002, &(0x7f000001a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r2, &(0x7f0000ff8000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f0000f5c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000ffb000)="2f6465762f7573626d6f6e2300", 0x2, 0x800) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ffb000-0x10)={0x0, 0x7, &(0x7f0000741000-0x88)=[@in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6000000000}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000029a000)=0x10) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000ffa000)={r4, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair$inet(0x2, 0x5, 0x7cc, &(0x7f0000ff7000)={0x0, 0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r3, &(0x7f0000ffc000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ffc000-0x4)=0x10) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000ff9000-0x8)={0x0, 0x7530}, 0x8) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ff9000-0x8)={0x0, 0x0}) epoll_create(0xff) 2017/12/10 18:36:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xfffffffffffffffe, 0x800, 0x800fa, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f0000bed000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000875000)=0x6e) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000fb7000-0x8)="2e2f66696c653000", 0x50040, 0x82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000002d000-0x8)=@assoc_value={0x0, 0x8001}, &(0x7f000002c000-0x4)=0x8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x0, &(0x7f000002d000)=0x40005232, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xf, 0xf37b53220c8cf3e0, 0x2) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000156000-0x4)=0x0) capset(&(0x7f00000fc000)={0x19980330, r5}, &(0x7f0000e11000)={0xfffffffffffffffb, 0x0, 0x3, 0x101, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00003f3000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000590000-0x4)=0xe8) getresuid(&(0x7f0000fdc000-0x4)=0x0, &(0x7f000036f000-0x4)=0x0, &(0x7f0000655000-0x4)=0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000be0000-0xc)={0x0, 0x0, 0x0}, 0xc) mkdir(&(0x7f0000dd0000-0x8)="2e2f66696c653000", 0x10a) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000035f000-0x8)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f00006f7000-0x1)="63707573657400", 0x2, &(0x7f000000a000)="61") getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000b3c000-0xf)={0x0, 0x0}, &(0x7f00002cf000-0x4)=0x10) mmap(&(0x7f0000000000/0x93e000)=nil, 0x93e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0xa, 0x802, 0x0) connect$inet6(r6, &(0x7f000059e000-0x1c)={0xa, 0x0, 0xca9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, 0x1c) sendmsg$nfc_llcp(r6, &(0x7f0000442000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x18, 0x29, 0x3, "00"}, 0x18, 0x80}, 0x0) creat(&(0x7f0000df9000-0x8)="2e2f66696c653000", 0x60) 2017/12/10 18:36:31 executing program 2: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d25000)={0x0, 0x0}, 0x80800) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000cd6000)=0x7, 0x4) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000830000)="6269675f6b657900", &(0x7f0000311000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$invalidate(0x15, r3) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000c00000-0x10)=[{&(0x7f0000ff8000-0x22)="290000001a0019a8552f756c000a00f70a00fa000000002400e9e90009000300090100007f000027de", 0x29}], 0x1) mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x48, &(0x7f0000f6d000-0x4)=0xfffffffffffffff8, 0x4) connect$inet6(r4, &(0x7f0000f61000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001b5000/0x3000)=nil, 0x3000, 0x3, 0x1d, r2, 0x0) mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f0000003000)="", 0x0, 0x40002000, 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000f83000-0x1c)={0xa, 0x1, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r5, 0x1, 0x3c, &(0x7f0000ffb000-0x4)=0x1, 0x4) fcntl$setstatus(r0, 0x4, 0x400) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2017/12/10 18:36:31 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000788000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00009aa000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00009f8000)={0x0, r0}) socketpair(0x9, 0x80007, 0xffff, &(0x7f0000ff1000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000462000-0x8)={r1, r2}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ff2000)="2f6465762f70707000", 0xfffb, 0x0) pipe2(&(0x7f0000004000)={0x0, 0x0}, 0x800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000006000-0xc)={r4, 0x6223973f1b625120, r6}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ff5000)="2f6465762f6877726e6700", 0xfffffffffffffffd, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000d06000-0x6)={r4, 0x80000, r7}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f000009c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f0000ff5000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, r9}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xffffffffffffffff, &(0x7f0000ff6000)={0x5, 0x6}) setrlimit(0x0, &(0x7f0000ae0000-0x10)={0x5, 0x10004}) r10 = creat(&(0x7f00007b0000-0x8)="2e2f66696c653000", 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r10, 0x84, 0x12, &(0x7f0000001000-0x4)=0x2, 0x4) r11 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ebe000-0xb)="2f6465762f6877726e6700", 0x4000000040001, 0x0) ioctl$DRM_IOCTL_GET_MAP(r11, 0xc0286404, &(0x7f000058e000-0x28)={&(0x7f000026b000/0x1000)=nil, 0x3, 0x7, 0x0, &(0x7f0000a2c000/0x1000)=nil, 0x40000000008}) r12 = socket(0x11, 0x8000000000000802, 0x0) recvfrom$ipx(r12, &(0x7f0000a02000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5, 0x100, &(0x7f0000872000)={0x4, 0x9, 0x4, "32cc991f33f0", 0x4, 0x0}, 0x10) bind(r6, &(0x7f0000ff2000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r7, &(0x7f0000ff6000)="04", 0x1) getsockopt$sock_int(r7, 0x1, 0xa000027, &(0x7f00000f7000)=0x0, &(0x7f0000fea000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r10, 0x84, 0x13, &(0x7f0000c39000-0x8)={0x0, 0x709}, &(0x7f000091e000-0x4)=0x8) setsockopt$netrom_NETROM_T2(r6, 0x103, 0x2, &(0x7f0000ff3000)=0x7, 0x4) socket(0x2, 0x7, 0xfff7ffffffffffc9) r13 = socket$netlink(0x10, 0x3, 0x0) writev(r13, &(0x7f0000eb5000-0x10)=[{&(0x7f0000ff4000)="390000001000093805bb61e12320f5210701000000000000ed0001078000801419001b0000000000f00c00da000602000000800004011e3a69af", 0x3a}], 0x1) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ff7000)="2f73656c696e75782f61636365737300", 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r13, 0xc0106426, &(0x7f0000b0e000-0x4)={0x1, &(0x7f0000aea000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r8, 0xc0086423, &(0x7f0000c80000-0x8)={r14, 0x3}) 2017/12/10 18:36:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000467000)="2f6465762f6e65742f74756e00", 0x0, 0x101041) remap_file_pages(&(0x7f00007d7000/0x4000)=nil, 0x4000, 0x2000000, 0x100, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000f72000-0xd)="2f6465762f7573626d6f6e2300", 0x1ff, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000793000-0x30)="f7a0b60fd7825a72c230aa1796665895a2748b860f9a69faddafe507f0fd1a36ab54f9f70d44f81eef9ac0569e78c5fe", 0x30) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(0xffffffffffffffff, &(0x7f00004c5000-0x10)={0x2, 0x0, @rand_addr=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = syz_open_dev$tun(&(0x7f000016f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x0, 0x10000, 0x0, 0x0, 0x0, 0x5, 0x10000}}}) close(r4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000ba000-0x7)={0x0, 0x0}) llistxattr(&(0x7f0000d7a000)="2e2f66696c653000", &(0x7f00009c4000-0x5f)="", 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000c06000-0x8)={0x0, 0x0}, 0x8) getrlimit(0x0, &(0x7f0000ab6000)={0x0, 0x0}) clone(0x0, &(0x7f0000295000)="61dbd6128a1da536de76f005b660ee590556718e898b67b356b22ab5fb9cb951ea23478a317a0ce68a671f14fac8df163bebfec23749a3f857c34f26385e25ab00151735673f30e977e7754caac35491da7eda4b570f3bbca78c307e0c3b028e870eaf8eeef1a191d1f20f20fe301cc6e9f95c923e1ecaee27c9024626c36ba067612bfcb51bbb7bd6b983a18d6f03bc936e8c4db03052fc4709363d09009f0c9fd09e0c63f07b34268855b75091a7de9f4c420d509fe22bf3a69cc0", &(0x7f0000758000)=0x0, &(0x7f00000e2000)=0x0, &(0x7f00000df000-0xcd)="50a3c92bc168d2188e29c402f6e249a4f78fd699233bfb5d106bc2ac4a4a39cb89d41200000000000000041e0bcd80813efab8c4a5722eee542a3f648329a04f6a7141cf4bf94c3b40bd8f25d93090ebd16db190466241846fdf7b3df051c36a0df4a878fd8d023c8a7adbf4faa6ea2221a321ee824f7921e8b66bbc56d8c52620b748ac18e8a0fb555131efd9738a9b797ed6bb5a67688a7f00bde34a2e43e4627cf074ba7305cc569add3a5e4c396826706f1fafce0cf0a03e1f03e08467a0d95219035dc689bfead595617a") r6 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r6, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x14, 0x101, 0xd09, 0x0, 0x0, "00"}], 0x14}], 0x1, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) modify_ldt$read(0x0, &(0x7f00000bc000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000c6c000)={0x0, 0x55, "d796bd900d77ad765a098d5a2d077a453a4bf109f127fe93921b16f4b0f7ce505f41e8117bf577b048c02a2fcddd9ced3adaf059e580a67942ddb1c851d48da6b357b6e5dc3762098d6d2daf5aa896ec4c64ec2849"}, &(0x7f000027f000)=0x5d) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000287000-0x12)={@generic="4a9a33d73f4800000000000003d584ce", 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000052b000-0xa0)={r7, @in6={{0xa, 0x3, 0x5285, @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]}, 0x2, 0x1, 0x400, 0xffffffff, 0xc}, &(0x7f0000b87000-0x4)=0xa0) dup(r6) getsockopt$inet6_tcp_buf(r2, 0x6, 0xe, &(0x7f0000c1b000-0xa)="00000000000000000000", &(0x7f00001bf000)=0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f58000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) socket(0x10, 0x7, 0x0) 2017/12/10 18:36:31 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000003000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000b000-0x10)="2f6465762f73657175656e6365723200", 0xd01, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x10000000, &(0x7f000000b000+0xeb5)=0x0, &(0x7f000000d000-0x4)=0x4) ioctl$KDGETMODE(r0, 0x4004510d, &(0x7f0000008000-0x8)=0x0) [ 177.483172] binder: 29645:29695 transaction failed 29189/-3, size 48-32 line 3130 [ 177.564963] device gre0 entered promiscuous mode [ 177.594450] device gre0 entered promiscuous mode [ 177.608663] binder: 29645:29655 Acquire 1 refcount change on invalid ref 2 ret -22 [ 177.616422] binder: 29645:29655 ERROR: BC_REGISTER_LOOPER called without request [ 177.628627] binder: undelivered TRANSACTION_ERROR: 29189 [ 177.634383] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/10 18:36:31 executing program 5: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fe5000-0x9)="2f6465762f70707000", 0x202, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, 0x0, &(0x7f0000fe5000-0x4)=0x0) r2 = syz_open_pts(r0, 0x0) readv(r2, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)="00", 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000477000-0x4)=0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f00000c9000-0x70)=[{&(0x7f0000fde000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe79}, {&(0x7f00000e5000)="000000000000000000", 0x9}, {&(0x7f0000fe6000-0x4a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a}, {&(0x7f0000fe0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000fe1000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f00003b7000-0x8)="0000000000000000", 0x8}], 0x6) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 177.644612] binder: send failed reply for transaction 356 to 29645:29655 [ 177.671788] binder: undelivered TRANSACTION_COMPLETE [ 177.684171] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/10 18:36:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000000000)={0x0, 0x0}, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f00007fd000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) socket$inet6(0xa, 0x5, 0x3f) unshare(0x8000400) fstat(r0, &(0x7f0000cde000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() lstat(&(0x7f0000050000-0x8)="2e2f66696c653000", &(0x7f00007ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstatfs(r0, &(0x7f00003b0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000133000)=0x800000078d3) fsync(r0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000fa6000)=0x8) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000afc000-0x10)={0x5, &(0x7f00001cc000)=[{0x1, 0x6, 0x7, 0x9}, {0xdcc, 0x4, 0x80000000, 0x3f}, {0x8000000000, 0x1, 0x3, 0x4}, {0x8, 0x8, 0x5, 0x3f}, {0x7ff, 0xfa8, 0x376a1153, 0x8}]}, 0x10) execveat(r0, &(0x7f0000b20000)="2e2f66696c653000", &(0x7f0000c79000-0x28)=[&(0x7f0000574000-0xd)="2f6465762f6e65742f74756e00", &(0x7f000098d000-0xf)="2a407b7d252a657468312bb25b2b00", &(0x7f00005e8000-0x4)="255c2a00", &(0x7f0000995000-0x10)="67726530000000000000000000000000", &(0x7f0000eb3000-0x10)="67726530000000000000000000000000"], &(0x7f0000cd6000)=[&(0x7f000010b000)="67726530000000000000000000000000"], 0x800) accept4$inet6(r2, &(0x7f00002f7000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f86000)=0x1c, 0x80000) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000065e000)={@common="65716c00000000000000000000000000", @ifru_flags=0x400}) sysfs$1(0x1, &(0x7f00000bf000-0x1)="00") [ 177.699412] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=29745 comm=syz-executor2 2017/12/10 18:36:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000990000)="7573657200", &(0x7f000038c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000078f000)="", 0x0, 0xfffffffffffffffd) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) llistxattr(&(0x7f000069b000)="2e2f66696c653000", &(0x7f0000b8e000-0x26)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(r0, 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) writev(r1, &(0x7f0000f05000-0x60)=[{&(0x7f0000b02000-0x1000)="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", 0x2ef}, {&(0x7f000015e000)="a39c636dd6d292883a2bf3effdb8c69f51b6e89fad19763700b04d91d8ba8649fd8842462fa5934375de59b6d60ff7afe93045fa304e999f74032d2773573bef412898801956b00cf4be1f23c458681f206ca3d57d6292206fb3bb457a148b746b5d785900189753b44f55c8646465ecc4341f2456fe846dbd85ddc71e2a8681c4f8374f8af4c868d19de13676ad9056146c54e51f2009de6e7f09f3c81135a904c89b58af4a26c9fcba0e214932339fcdfbb77be5da5c854b42d72c2f37003ffd606540762906d0a728a302573ba7eae77713a4", 0xd4}, {&(0x7f0000aa9000)="6149fbc2b246c0c4cd9f129d93871d68d8c8a3ace2c484a6ed9002028fab4c4059768fbd82d6f2aad1cb7089466a9e581eb2acce112c7440e4899a7adc1d25f0d124cc0c16b417bf5ea2f14eef279fd08be92dd3d9c3019efae1d805c6b5ae34b1cb079291366c7ac5a86969071abd575323a0a99b7e7bef6a8cc4ff419a7613e3992456992ec5d0a7a4644a5b4b9b8bcf0d22102600647e8cb7af56d03ccb21dbf699e4c4e091c5cbdcdc30bdd52ac1f2c83944a2464312eda8f74ab80e022bb6707d1daa50561d4c597af811", 0xcd}, {&(0x7f0000769000-0x3c)="b1d83927f7380128f24c37f6a27939e9bf045b3cd629b6d1e8d1d673aa521e1a1646e317c8502d9a18933cf76c2750c4efa27a1f62b7de4fb4240026", 0x3c}, {&(0x7f0000718000-0x5b)="75b4f03b45ecc378bffe83ed753eea3caf2926c6fcda9774bf98aa9022f99d4b5c7399081b47004decd28b5add6451aa9d0688f0c5014dbaba6c949226a19a0c676b4bb930350e1652d6b284d37922ea48b96a03ff81fbdcee62fa", 0x5b}, {&(0x7f00005ed000-0x9a)="6f39ae95f8a2e60accf0b6a535690f9d70211752d8639791c9d5a206d296dd1d387f7cb947517dc1924c4cd960e6dd966ffdedc1d2e654e913b2a97b91cda9dc73c9c10ac60c2ac95c4a2dee193b918092876baa6dc14efac403c04ada35d585ca70c2c021d6dc8a325866d2a8b7c664ae9254b05b280ae38babf2ce014d246948000a48db27e75544302f2fe63841cd65dbc0877c240d64a5c8", 0x9a}], 0x6) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) memfd_create(&(0x7f0000f7a000)="2d00", 0x1) r2 = open(&(0x7f0000cde000)="2e2f66696c653000", 0x80, 0x80) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a8b000-0xe)="2f6465762f6b657963686f726400", 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000395000)={0x0, @in6={{0xa, 0x3, 0xe0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x2}, &(0x7f0000eeb000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00005a4000)={r4, 0x0}, &(0x7f0000cd5000)=0x8) inotify_init1(0x800) restart_syscall() 2017/12/10 18:36:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) fremovexattr(0xffffffffffffffff, &(0x7f0000000000)=@random={"62747266732e00", "00"}) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00009bb000-0x9)="2f6465762f73672300", 0x1800000, 0x101000) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() madvise(&(0x7f00005c2000/0x3000)=nil, 0x3000, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000e6a000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) clone(0x800400, &(0x7f0000beb000-0x16)="41be4f273cb911aff9390e9d4fae9221d0c42f748724", &(0x7f0000f36000-0x4)=0x0, &(0x7f000094a000)=0x0, &(0x7f0000c5b000-0xb44)="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") setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000ce2000-0x4)=0x5, 0x4) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000d85000)="893f738bd7f261aa87ecf918883ecb60a2f988c039e5395e7e594045d052d93042bab7de70663bc57ae13aba4e963dc886bed19cb89bc7a79935eb93da31f539e17cda31115be3f13d7e", 0x4a) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000ddc000-0x1)={0x4}, 0x1) getpeername$packet(r2, &(0x7f0000418000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000042b000)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000c03000-0x14)={@loopback={0x0, 0x1}, r3}, 0x14) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f000034a000)={@multicast2=0xe0000002, @rand_addr=0x1, 0x0}, 0xc) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009f7000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) ioctl$int_in(r4, 0x5452, &(0x7f0000775000-0x8)=0x800) setsockopt$inet_dccp_int(r2, 0x21, 0x5, &(0x7f0000d64000)=0x7fffffff, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000bb4000)={0x0, 0xd5}, &(0x7f0000e2d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000929000)={r5, 0x3}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00006fc000)=@sack_info={0x0, 0x20, 0x3}, &(0x7f00000e3000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000006a000)={0x0, @in6={{0xa, 0x0, 0x8f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000001, 0x67a58aa3, 0xffffffff, 0x9, 0x0, 0x3ff, 0x5, 0x1, 0x9, 0x0, 0xa2, 0x8f, 0xffffffffffff7fff, 0x1, 0x3]}, &(0x7f00004bb000)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00006a2000-0x10)={0x401, 0x4, 0x9, 0xe, r5}, &(0x7f00004a8000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000046d000-0xb8)={r6, 0xfff, 0x0, 0x89, 0x400, 0x0, 0x5, 0x8000, {r7, @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]}, 0xffffffffffffff80, 0x101, 0x9, 0x9, 0xb87}}, &(0x7f000044f000-0x4)=0xb8) 2017/12/10 18:36:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioprio_set$uid(0x3, 0x0, 0xfffffffffffffffe) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000055c000-0x17)="6e65742f6970365f7461626c65735f6d61746368657300") fcntl$notify(r0, 0x402, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) socket$unix(0x1, 0x5, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mlock(&(0x7f0000001000/0x4000)=nil, 0x4000) pkey_alloc(0x0, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x200000, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$packet_buf(r1, 0x107, 0x3, &(0x7f0000d77000-0x98)="d601c7cac9363509eac7675cc045f43e538b149b9ecbdb82822a8d366e14cbbe86bcfd453672ea4d6b7098d1d95bda8aef4253664a6f31d7724f1c4234783c4edc8ecab966df13b9f33a8a593aa56c99db114d2f0035d1b9ad932ec8795da65620a4c7f20d17beb76b0083785f5be5484c53491f684ff0b2d6644a2cd7d26c961883a3a5b2574300e709d3c2bfdac78f6fd6ecab744c0f7e", 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/10 18:36:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000e4000)="2e2f66696c653000", 0x101000, 0x44) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000928000-0x4)=0x0, &(0x7f000008c000-0x4)=0x4) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000095b000-0x26)="26000000250043050000004d010000000f2000000000000000060200f1ffffff0bb803956e35", 0x26) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000071e000)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7f, 0x7, 0x3, "825f26d0df74d7d1b6fe7b0f8f2f874627737fb8010ab5d8f134c77fe5a6b35d26a7978bc6549c9dd7f5f7c4d222e36a89df50f76d421dcde1e3a08def138900379aee9ce5aee449a19f786d3b7f85ca"}, 0x160) connect$inet(0xffffffffffffffff, &(0x7f0000fd9000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f00009f0000)={0x0, 0x2, [@random="51eb9167c16f", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) r5 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r6 = socket$inet6(0xa, 0x2, 0x0) r7 = creat(&(0x7f0000c87000-0x8)="2e2f66696c653000", 0x18d) getpeername$llc(r0, &(0x7f000007a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000854000)=0x10) sendto$inet6(r6, &(0x7f0000f64000-0x1000)="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", 0x57e, 0x48000, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) fstat(r7, &(0x7f0000ea4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet6(r6, &(0x7f0000031000)="07bdbde67ce5005eff0ffb00000eddee3f8b12714bcdecc318af30a8711585de94fbd57944478be8362d782b31c3bd", 0x2f, 0x40000000000, &(0x7f0000fde000-0x1c)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) ioctl$DRM_IOCTL_SET_MASTER(r7, 0x641e) sendto(0xffffffffffffffff, &(0x7f0000100000-0x41)="dbea8ae9711ac7906fb709e19f2ca62c0e92f856c98f72edccbbcfad49de1fff9cf16cb6afce1443a4ba319434f8e345765b2b2f624cad678b94fd99039c4c49dc", 0x41, 0x0, &(0x7f0000f2a000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="fd10d37e4e25", [0x0, 0x0]}, 0x14) ioctl$TUNGETFEATURES(r4, 0x800454cf, &(0x7f0000cda000)=0x0) mkdir(&(0x7f0000972000)="2e2f66696c653000", 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000d04000)={@generic="deb40446f1529bca91334b50977669bc", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000a9f000-0x8)="2e2f66696c653000", &(0x7f0000239000)="6175746f667300", 0x0, &(0x7f0000b1c000)="") ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f00006d3000)={0x0, 0x0}) 2017/12/10 18:36:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000006f000)={&(0x7f00008ae000)=[], 0x0, 0xb, 0x7, 0x6, 0x488, 0x4, {0x5, 0x0, 0x7ff, 0x4a9fce7f, 0x2, 0x20, 0xc188, 0x371, 0x5, 0x8, 0x1136, 0x4, 0x589, 0xc, "4a6a21f69892692eab962c110a4b635018a1d64e4a559bf3db78d898a2af0e03"}}) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000dfb000)={0xa, &(0x7f0000c32000-0x28)=[0x7, 0x0, 0x4, 0x8, 0x7, 0xdc, 0x7fe5, 0x1ff, 0x4, 0x81]}) r1 = accept$packet(r0, &(0x7f000069c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c62000-0x4)=0x14) sync_file_range(r1, 0x6, 0x7, 0x2) r2 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)="6e65742f74637000") preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}, {&(0x7f000062d000)="00", 0x1}, {&(0x7f0000a9d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}, {&(0x7f00008c4000+0xe85)="000000000000", 0x6}], 0x5, 0x4) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000b3000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x40c00, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) r4 = creat(&(0x7f000088d000)="2e2f66696c653000", 0x5333ccb3355203bc) ioctl$GIO_FONT(r4, 0x4b60, &(0x7f00007cf000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom$unix(r3, &(0x7f00007e6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0, 0x20, &(0x7f0000e3a000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) r7 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_flags=0x7}) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f00007ff000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$setflags(r3, 0x2, 0x1) ioctl$sock_ifreq(r0, 0x8913, &(0x7f00000ac000-0x28)={@common="74756e6c300000000000000000000000", @ifru_map={0x3, 0xfffd, 0xfffffffffffeffff, 0x80000001, 0xfffffffffffff000, 0x6}}) r8 = dup2(r6, r7) ppoll(&(0x7f000033c000-0x38)=[{r8, 0x0, 0x0}, {r8, 0x0, 0x0}, {r5, 0x420, 0x0}, {r6, 0x80, 0x0}, {r3, 0x142, 0x0}, {r4, 0x211, 0x0}, {r7, 0x0, 0x0}], 0x7, &(0x7f0000d83000)={0x77359400, 0x0}, &(0x7f0000c06000-0x8)={0xffffffff}, 0x8) syz_open_pts(r5, 0x80800) chroot(&(0x7f00007d1000-0x8)="2e2f66696c653000") connect(r5, &(0x7f0000ab4000)=@ipx={0x4, 0x6, 0x6614, "713d14e48a46", 0x7fffffff, 0x0}, 0x10) connect$llc(r8, &(0x7f0000f2e000-0x10)={0x1a, 0x11, 0x5, 0x1, 0x1, 0x7fffffff, @random="a876d82defde", [0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e69000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000938000)=0xe8) clock_getres(0x4000000000000004, &(0x7f0000713000)={0x0, 0x0}) nanosleep(&(0x7f0000b55000)={0x77359400, r9}, &(0x7f0000e8e000)={0x0, 0x0}) [ 177.781100] device gre0 entered promiscuous mode 2017/12/10 18:36:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000096d000)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1000000000005, 0x0) r1 = syz_open_dev$sg(&(0x7f00006e1000-0x9)="2f6465762f73672300", 0x8, 0x4000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00003d2000)={0x1, [0x0]}, &(0x7f0000488000-0x4)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x805, 0x0) setsockopt$sock_int(r1, 0x1, 0x33, &(0x7f0000065000+0x25e)=0x8, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000fce000)={0x0, 0x7530}, 0x10) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000c15000)="f6", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d8a000)="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", 0x47f, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getitimer(0x3, &(0x7f0000eeb000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_init1(0x0) r3 = getpgid(0x0) getpgid(r3) socket$inet_tcp(0x2, 0x1, 0x0) mkdir(&(0x7f0000ba9000-0x8)="2e2f66696c653000", 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000005d000-0x18)={0x0, 0x100, 0x30, 0x5, 0x964}, &(0x7f00008a6000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000ddd000-0x8)={0x0, 0x7}, &(0x7f0000a4d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000cab000-0x4)={0x5}, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f000037c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000f56000)="2e2f66696c653000", &(0x7f000096b000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000cc3000-0xc)={0x0, 0x0, 0x0}, 0xc) setresgid(r4, r4, r4) add_key(&(0x7f0000c8f000-0xd)="646e735f7265736f6c76657200", &(0x7f0000f0f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e59000-0xc7)="036a9664a6a689d4faa028e8e822be6449b6377f117acc85e1b43fbcc963bff196a31333b3bdabba4a660a4af8a6bd3c4213ab8e549ad4a958ef931c063b8e6c3cebb75e27a4c0ee77cc826a82e766192b0568d49a3c9d242374c567e6a9c2888bb217f06139086d8fc4bc77268009e8e55b1a8e250de9a253eb9004afed4dc23fb61c34a0e62d3d2dd8136be668b0d510c4d485915ee5a5fd0ee8eb65c817eef62a3b90b9ea30f5717a9ec7be7b9e324d4d164d5bd646de4cff2be260587c3b288d86b0cb8200", 0xc7, 0xffffffffffffffff) 2017/12/10 18:36:31 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d41000-0xf)="2f6465762f73657175656e63657200", 0x101, 0x0) kexec_load(0x7ff, 0x6, &(0x7f0000714000-0xc0)=[{&(0x7f00007fd000)="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", 0xff, 0x5, 0x4}, {&(0x7f0000a13000)="63cefd2d3a6d0fd58c2f990598751058e7bd1e5a2e8e565458110361a2e05a38050c9efd183fd39fd72346b403a485ea1c788cc68d3c10ea7bf34099cb9608910790506b", 0x44, 0x8, 0x0}, {&(0x7f0000397000)="8823e775e9159aff80b4f534154fe8c4ca37b0c63615fe6eb6b039d642275223d0461991d31725cb1346c22b2061569a9fe346d93ac03297e159540e0eca62b05a384e9a38eb97b1414795e920e90d100beda79fa84cb7fd770112d9dcf4d0460218c31c3423ec830ee4973c606f331e8fa7f1ea11042ef12048fae50ffacc125d0033fbf2fd4f9a620a79dbca1f4f36aad7f51876ed702a96", 0x99, 0x6, 0x8001}, {&(0x7f0000474000-0xde)="55a421d9229a254bb10511bfb976ab5d178cf1a6ee000a4e3690bd0801fd7eac78db0e52a8f35dd50984bb83ac617cb8d4fb6823797c841449ef0e5189d32c0db552d34a99c50f2b8a9f4f6f8c690ce2e960c26d96798eaa18900e2c6f2f4fbceed510e754bc9ff56e27dff4ec0763d7dddc674cdb9abfe3f6a3c9b9739e1d3b7f85cc6a875bfb075118e438ebcc2073288e8e33fdf7a177151d082568994f71acd3469a00620770259183f03f661448b11e88249a3ac43bf2d1aabbba3037374a4bcae8f7b68936e1c90a6c1e91a2c3b2519e1f413f92369fd22f1846a8", 0xde, 0xec23, 0x7f}, {&(0x7f00008c3000-0x80)="4fe066b09d076f35b4834ab8672c06fdba03f31b4201b86fc0e2a5ec524b2a21d3b99af00d890823dac7111ccd3af11d89327fc6d3b1468d16217c8a1159251ed574f44b706d51c45551d2323051074c838a7248a772fd96b55cd313dfb1c53f84bb99802ce76577ec2f0265ddf321370bc28fdadd5ca845ca7b3b45bb7f56f4", 0x80, 0x100000000, 0x5}, {&(0x7f000087b000)="7f47a713a0cc81f4bb088c13754182348971ef7278749317a62049d64814b4c159253c8efe32c880c72f4d5f1d8e8b3ffe7161ebfc8f930c066c06d96594fd", 0x3f, 0x4, 0x56fa631a}], 0x2a0000) syz_extract_tcp_res(&(0x7f0000381000-0x8)={0x0, 0x0}, 0x10001, 0xf6) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000b91000-0x3)=0x0) syz_extract_tcp_res(&(0x7f0000650000)={0x0, 0x0}, 0x20058c4, 0x3) clock_nanosleep(0x7, 0x1, &(0x7f00006c7000-0x10)={0x0, 0x0}, &(0x7f0000ff7000)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f00009d6000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f, 0x4, &(0x7f0000b08000)={0x0, 0x989680}) lookup_dcookie(0x10001, &(0x7f000013e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000a00000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00007b3000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x9, 0x3, 0x6, 0x18, 0x80, 0x80, 0xdc, r4, r5}, {0xfb, 0x7, 0xc0, 0x100, 0x7fffffff, 0x0, 0x2, 0x3}, {0x6, 0x3, 0xfffffffffffffffa, 0x10000}, 0xfffffffffffff6f7, 0x59, 0x4f9f, 0x1, 0x51, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0xffffffff}, 0x10, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0x7, 0x3, 0x2c, 0x8, 0x5, 0x5}}, 0xe8) write$tun(r1, &(0x7f00006a0000)=@hdr={0x2, 0x7, 0x4, 0x3, 0x5, 0x2, @ipv4={{0xf, 0x4, 0x3, 0x3, 0x73, 0x0, 0x401, 0x6, 0x7f, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x28, 0xa68b, 0x0, 0x8000, [{[@loopback=0x7f000001], 0x3f}, {[], 0x6}, {[@rand_addr=0x401], 0x81}, {[@empty=0x0], 0x2}, {[], 0x2}, {[], 0x2}]}]}}, @icmp=@redirect={0x5, 0x3, 0x0, @loopback=0x7f000001, {0xa, 0x4, 0xffffffffffff8001, 0x20, 0x7fffffff, 0x3, 0x4, 0x3, 0x4, 0x598f, @rand_addr=0x6, @loopback=0x7f000001, {[@rr={0x7, 0x13, 0x10000, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}, @noop={0x1}]}}, "215a6192b9b0bc"}}}, 0x7d) write$tun(r1, &(0x7f0000d1a000-0x15a0)=@pi={0x0, 0xe8ef, @ipv6={0x9, 0x6, "0f21b8", 0x1574, 0x0, 0x3, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x3b, 0x8, 0x0, 0x0, 0x3, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}]}, @hopopts={0x1d, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x1f, "f15bd00d3aff7b5d142e4b8205bfabc7b87b5b9e6026553cbea65e52e760fc"}, {0xc7, 0x5, "bafcf50388"}]}, @fragment={0x0, 0x7f, 0x693, 0x5, 0x3, 0x4, 0x1}, @routing={0x7f, 0xa, 0x0, 0x4, 0x8, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}]}, @routing={0x29, 0xe, 0x2, 0x400, 0x1000, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x7f, 0x2, 0x3, 0x5, 0x426, [@loopback={0x0, 0x1}]}, @fragment={0x4, 0x29, 0x3, 0xffffffffffff0000, 0x6, 0x10000, 0x1}, @fragment={0x2f, 0xffffffffffffff00, 0x10001, 0x991, 0x1, 0x2, 0x1}, @hopopts={0x33, 0x6f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xb8, "955124a2d2c3f364dd737dd2612e440dd508d960ee03ff8c496fc46c5462bcd94f49086ab3fe601d885a26fd056e48e4465e155d3cf5e4458cddf209217612c9575811b39ece173fc71ca9e8b23fdc97069edc7764e46d59951e29bf242831250d7b95e2850e8dd147a3d46cc16fd9609819a69b123f54e3c03ea56e8c3fbe6b6c2ad8fd41d875def62588e95ffd877138165a8e8a3032058d7bd80f15682149b4a7e373a69fd85600c506334f841fa4d89cb900bdd82da4"}, {0xcb, 0x38, "a555fc76d156faa07d7e9f1ea165a6e70b136d8227fcbb0272e7361a85e65e1e23f807b19c645508bb4d83135d30c30e95699cc3a7b97fdb"}, {0xff, 0x76, "5407f5f063b21638ae1259d9b7741872bc087da122b9aa5b5424707bc7fafa1bce4092acac2fb896c9bd4e214800e25e6ac059915623341e6d19f68fcd01ed461df3a5c800f51e0b5bff7176f0e4d59d2fe77ca8837b88b0882185fe210d5a268f3848721f6cd4f333580aa72df1d0d434103d236eb4"}, {0x7, 0xca, "13563a5cd0aa9a488a61101b5c889c9592f9ba6070b3a2aa6794b3b088de66da68378b7556b8d77b7f440145fc491785c462dd2aa594e32868d49e846567736708afc6e623ab6a507e735099dc53deb563427d70804a37bcac2c1b602f7d973d126b01dcc5b433c35fa85ff1e3fe1cf343610648b15ec319e54b03e6557f61df53519355257078e8412793b2bca6a22153d095c0ef404ba81459e24c418295a5700fbe4cf7e0b8c831153263fd71cd1786feb6efd5e6a929d0cf0bb580da5db32d5c2d0ef0822968c4dc"}, {0xc9, 0x2, "fa7a"}, {0x5, 0x17, "be89e93817b8dc419f15c32f8635fa4001aa700c60ee05"}, {0xff, 0x3c, "48fe69dc995f87bac7817d3ad93fe70e9e40f70e4c8068e912f89d98712de78f2ccfeeed0d65aa12a85b511272235171c1a75ccf597190a5b7003e29"}, {0xff, 0xe8, "d9da1f6ebc6e40b7e96f59bf8819f1b5391b4258d128e3406947df8cbfbda9a461348f3f4be01d74ceafa8497e8c0f318b2340e919dd95c483a41737543f63f66535dac9f21485148d15ad2c240562f23c4bc8ed88cfe6fef72a300e262d5115e565f96b10d02459f9259136c097454892d7826ae3e83c8c7c222ccf1edc73caa3fc697e82572b35a9f7bea1724afe318b1d8ec8dd0a21c2c3c5cad1983ca84394f589d337114fd0c7b56356d00cafec9c4e5066ee9b79cd3747f8f102bea3cd29b7bc422af36517c40612e474192ae877b700a656aea803c863dba499987965c175167b6677f8b6"}]}], @tcp={{0x1, 0x3, r2, r3, 0x4, 0x0, 0x1d, 0x0, 0x2, 0x0, 0x7, {[@fastopen={0x22, 0x5, "3a7bc6"}, @sack_perm={0x4, 0x2}, @sack={0x5, 0x16, [0x3f, 0x6, 0x796, 0x100000000, 0x3]}, @eol={0x0}, @sack={0x5, 0xa, [0x6c5d, 0x0]}, @eol={0x0}, @timestamp={0x8, 0xa, 0x1, 0xffffffff}, @sack={0x5, 0x2a, [0x5, 0xe6, 0xfff, 0x3f, 0x8, 0x9, 0x28, 0x400, 0x1000, 0x1]}, @nop={0x1}]}}, {"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"}}}}}, 0x15a0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b14000)={0x0, 0x0, 0x0}, &(0x7f000053d000)=0xc) perf_event_open(&(0x7f0000012000)={0x1, 0x78, 0x8, 0x8, 0x7fffffff, 0x7, 0x0, 0x1, 0x1400, 0x8, 0x8000, 0x3, 0xffff, 0x10, 0x0, 0xf6f4, 0x4, 0x400, 0x81, 0x20, 0x2, 0x0, 0x4, 0x8, 0x1f, 0x3, 0x0}, r6, 0x5, r1, 0x2) 2017/12/10 18:36:31 executing program 3: r0 = eventfd(0x0) fstatfs(r0, &(0x7f0000001000-0x48)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x9)="6e65742f626e657000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001000)=[@in6={0xa, 0x1, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5ba}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000002000-0x4)=r2, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000ef0000)={0x5, 0x8, 0x10001, 0x1ff, r2}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f9a000-0xc)={0x0, 0x0, 0x0}, 0xc) r5 = syz_open_dev$sg(&(0x7f0000197000)="2f6465762f73672300", 0x9, 0x200) r6 = syz_open_procfs(r3, &(0x7f000051a000-0x14)="6e65742f69705f7461626c65735f6e616d657300") sendfile(r6, r6, &(0x7f00003c9000-0x8)=0x20000000, 0x400000ff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000533000-0xe8)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d04000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00003a2000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x3, 0x40, 0x2, 0x1f, 0x8, 0xa0, 0x20, 0x95de, r7, r4}, {0x5, 0x51d8805d, 0xfff, 0x5, 0x25a6, 0xed, 0x7fff, 0x7}, {0x8001, 0x3, 0x3, 0x5}, 0x100000000, 0x6, 0x9, 0x0, 0x4, 0x2}, {{@in=@multicast2=0xe0000002, 0xffffffff7fffffff, 0x8000000000000}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x6, 0x3, 0x7, 0x9, 0x1, 0x401}}, 0xe8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000891000-0x2)=0x0, &(0x7f0000ea2000-0x4)=0x4) fcntl$setownex(r0, 0xf, &(0x7f000065d000)={0x2, 0x0}) [ 177.855639] device gre0 entered promiscuous mode 2017/12/10 18:36:31 executing program 2: mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e59000)="2e2f66696c653000", 0x40000000002) r0 = openat(0xffffffffffffffff, &(0x7f0000047000)="2e2f66696c653000", 0x40000000000, 0x0) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000e5b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000e5a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x27) mmap(&(0x7f0000e5a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e5d000-0x4)=0x0) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000e5b000-0x8)="2e2f66696c653000", &(0x7f0000e5a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000e5b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e5b000-0x4)=0x0) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000e5d000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e5d000)=0xe8) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000e5d000)="2e2f66696c653000", &(0x7f0000916000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000e5b000-0x38)={&(0x7f000033e000-0xc)={0x10, 0x0, 0x3, 0x1437f772}, 0xc, &(0x7f00006d1000)=[{&(0x7f0000e5b000-0x1278)=[{0x78, 0x6, 0x400, 0x6, 0x3, "febd0beaa9ae9f64bde2a1de67f045501fab7e02d860e971a8290798595bb763725df70ef4b0cffad1e7c2f00d161919569a7545569807b649dac8ffe761d56d78bed1214d4f607943bc62819a2aee375c6888aaa083c96c832dce5f922637fec2119bbccb53"}, {0xc4, 0xffffffffffffff81, 0x800, 0xfff, 0xfffffffffffeffff, "f045e7919a3d608a2c3ffff53fc8e278fb5ad5d6303865ec6ec83cda5d8a5d24f20e32127f67fc2e39ee1ef60060f0ad146f798c5afd312d74e70c5cc0a1bf09c78292c8987e3174b17180db52344ed452dec71072141f0efb1d3306d7828b7748dd46e752c3b9fe9961c8c18c22baaaf8364955435d093cbb44ef5cb90d70cedd52486e7bd7d966d45092c2b5a7c3187b9efeead92c79b1c110db9c0b72d676c6ba1038b197d1859ce96f8c6e38d9f17b2b55ff"}, {0x1010, 0xffffffff, 0x200, 0x3, 0xda42, "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"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"}], 0x1290}], 0x5, &(0x7f0000e5b000-0x70)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r1, r0]}], 0x4, 0x10}, 0x4000) read(r1, &(0x7f0000cc7000)="00", 0x1) ioctl$KDDELIO(r2, 0x4b35, 0xfffffffffffffffe) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f000002f000-0x4)=0x40, 0x4) writev(r1, &(0x7f00000bc000)=[{&(0x7f0000032000-0x74)="77", 0x1}], 0x1) r9 = dup3(r2, r1, 0x0) r10 = dup3(r1, r2, 0x80000) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f00004cf000-0x4)=0x5, 0x4) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000213000-0x50)=[{&(0x7f0000e48000)="6ae56f7de0b574e74fd384b8adf923161ea1619af2e345b1093ea0318b90780d5ea07ec7ae9c029d79fe0d9d2db013fbffcccb585b8574bed792c0e3e1b73105a1ce37cda7", 0x45}, {&(0x7f0000e49000)="970f179b81be639690948e31f3953be886b392495c5bc054ae6e038a5ed8c063aaf97e81ca7931495efb49784b0a86634d33b6335a4b59fcb81223200a128081262e3f3fb7d8deeba8c0055552e6a1f06d93a5735237ffe7a9a316470ee30daeb3a6085a5a379335e2dd9caa7f11cd78f0d55d7fec9fdb27a18c646b0d6f3882ea4a53003295092e09bb4db944e0d5323ff145a23e993f417d", 0x99}, {&(0x7f0000866000)="2a7300715faf5dc437b97a2b80f51ab05fb13e4268f77685fa98585368ed2c2f026c7ab297adce6c0702e037433b807b47883aed07de3e4125318e8f67b181c6ee5b31ca5eec1a699ce81905ecf89952e6592907434464ebbb4baa3a4a3d74630f19ab9819389b1a9e5f9cc9f23b64628122911e6893573addaff75e914307f810fddc0eda0e579862a217231fb89ee7c5c6788aa9fbc6f4d9b0dbfba90e1bf4197b117846b946", 0xa7}, {&(0x7f0000d28000-0x67)="ac5c202dd8fdf133bca5b9fc52848cd332f15b51934673cbd365fb02eaf3d1e35c3d6fc598359468c2349b46f547973de1c0794223589f791def9e3af2a4514d16ecf2c3077280258d674dd76c770ea18ccb74ad62d620b3e02260ff15788160a9582e4434169a", 0x67}, {&(0x7f0000e5e000)="af8e24fbc9e6cdb41b49967b739cb2db6f6af082322b4b20fc765cf5c5b25891102e11a32efaace40c26a0026b78df1ee2ed67037a78f5d5a87034bc5d63d1977ca60dd3fc653b99eecce25e9d239f4e087020bb209d02a3ac52eb6ebf99cb535f08450c47d3f1d84ad0f516d6158d7a51fc5158f883274ca9193b7c40669ed0a6c04396ebcd54a0843fc48627d7acdaefd87da654049490b3f10dd25b287178bf78f29f7a0453dd1996", 0xaa}], 0x5) getpid() mmap(&(0x7f0000576000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r10, &(0x7f0000e55000)={&(0x7f0000e5a000-0x10)=@ax25={0x6, {"61ad643fe24db4"}, 0x7}, 0x10, &(0x7f0000e55000)=[{&(0x7f0000e56000-0xb0)="3234062728787b0146cabe7932620b1b7cda1fda98dfb4983ab28ba3cc5e256f4bd8f28e44929ceeaefea20dbc0018804d8fb282d6dbc930f56d9fc5ff4df1d0d603c6f5a6052a6d4592fa38cdafc408383ddc97aa6501d69059eef9e75d746080a8d96456cf0121b91380282e443a7ec8b542bab643fd3a4e5b62366394e1b712bbd3e77f086ebba773af410bb6e27c6372a70b2ac22a6b8405ea81320b0aa13de145e157e7036965a90f549ee3185e", 0xb0}], 0x1, &(0x7f000035a000)=[{0x38, 0x11a, 0x3, "fa6ca3ccaba17ac7cfd83e023628a7a6f4d6208197b2e4f0865860ef3a48bf5cf99c9dfb6e2228c3"}], 0x1, 0x11}, 0x10002) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = memfd_create(&(0x7f0000e5a000)="626465762d2a00", 0xffffffffffffffff) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r11, 0x541b, &(0x7f0000e5e000)=0x0) shutdown(r11, 0x2) 2017/12/10 18:36:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ac6000)={0x0, 0x0, 0x0}, &(0x7f0000a89000-0x4)=0xc) recvmmsg(0xffffffffffffffff, &(0x7f00000a2000)=[{{0x0, 0x0, &(0x7f0000638000)=[{&(0x7f0000181000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28}, {&(0x7f000063e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff}, {&(0x7f0000e27000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x800}, {&(0x7f00000cf000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, {&(0x7f0000c50000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f00009e8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}, {&(0x7f00003b4000)="00", 0x1}], 0x7, &(0x7f00005f2000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x5}, 0x3848}, {{0x0, 0x0, &(0x7f0000f33000)=[{&(0x7f000002e000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a}, {&(0x7f0000458000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000928000-0x4a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a}], 0x3, &(0x7f0000ee3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x15}, 0x5}, {{&(0x7f000017b000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00008ff000-0x60)=[{&(0x7f00009fa000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf}, {&(0x7f00007f8000)="00000000000000000000000000000000000000000000", 0x16}, {&(0x7f0000428000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c}, {&(0x7f0000d7c000-0xef)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef}, {&(0x7f00000ff000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}, {&(0x7f000084e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}], 0x6, &(0x7f0000916000-0x7d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d, 0x3fc00000}, 0x8}], 0x3, 0x40000000, &(0x7f0000561000-0x10)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000086d000-0xe8)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000951000-0x4)=0xe8) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ecb000-0xd0)="dc13b51a5b31306e78dd580872ab2144ece470d734cf1b96f75d34c82d9d233f08006d75c4ccd64ae50e8ce0442fbc50974e8e1195c604f8000000040002663d75dd05a04c57bb55d03912785d071038a46611f937f96f7d0ff812a8f9fc3f071ce5df00000000000000d359bdfb62e18a769c862f858859f8b90200e345fb9eee7026fe40be9cda06a1f125e2c3525ad0ffffe9ffff6fffff3d325f01902d9755668fa3f9b8974fec92b836616957ade630936ca63e56dfaeda0896440f397d4b9b3e5a1db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000097c000)="", 0x0) r1 = socket(0x11, 0x802, 0x100) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000455000)=0x7f) r2 = syz_open_dev$sg(&(0x7f0000bef000-0x9)="2f6465762f73672300", 0x80, 0x200000) r3 = syz_open_dev$mice(&(0x7f00008db000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) pwritev(0xffffffffffffffff, &(0x7f00009fa000)=[{&(0x7f0000aef000)="54de14458506b576947d7e05e11218cb87fdec54ed62ce6ad54daaca8af9015a48233536e46073a56687ff3880e3c2fd42a12d8effc27298a0fd926e4a1fae5b4316d2490dc7a63ba02d6f217473870f8a0f1d61", 0x54}, {&(0x7f000056b000)="7014b16f998bcf6183702f19bf6df935fbb7d590fa426fe34bc2ad2870777ef1dfe67a82314e1c43cd0ee90151da03136e3bbf2e726f365e83ba2fe8ee66079327897a60f9cbce2000730804b3a38662c8f5471760ed7c05cfa2c3a0d99eb191", 0x60}, {&(0x7f00009a1000)="6799b6331827fafd25ed440d0446ab61232fef7d620c6387004e9580f67ea07e379aff12d4bc903dd628e767728b9848b087952635fb8d05f781fefc3d73d8f600abd3b8be4461a4ae9dbeb3e4c0e37eece6ae8f73e42bb8b9b000b8f831", 0x5e}, {&(0x7f0000ebb000)="76dc8fc1923a483d4bdcc49cfec25a9e91dd5dde8a93133eb3cae058efed9654e9bbfaa3fe5e7c1fe6d066192699a010078630c27b90daf3255422d842476cc6137319d898b9a43b02c99ac1cd12d593467e2e4f07068c724d4ec054b1c6b26887d6e2043b4bfbb8585a1d1aaae0fd122dc0c89e5bfc14c08e8e5710caa46efddea7a0c57a897899f66cda9ab18f5c3bbab8769b38606ad3b6ec5bb78d795559b3548647ba1e7d2f02138ba39c4bc75b5cd5721e4cc976ccf9cd52acc9a0fef5ee6199712801812bdf231889f1a96c3bb0510535f7657d18ad434c5b4ed356770f5ccd54ad9451bc888240c3", 0xec}, {&(0x7f0000286000)="68554493c16d966d0d3523ee8b268ef5c383ef72b84385315226f3d9bc1f9d52cd3db7b27d41f96ba8f609c40b731294de0f53ba30c6af8474c5f571cf44064ed61fcfb6ccfc395898ea45537aed7f244c0b3778f22457722b3634f10dcf6ab267607ca6028ef1e5cd5493c3275bf9c97c628fc3ad6d137286cea316ae09539616d6a477d4ecf94bc6a43cc8062413e577cd8f44969d4230b002ca97da2e7e1b4072", 0xa2}], 0x5, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00004f4000-0x4)=0x6, &(0x7f0000ea8000-0x4)=0x4) mkdir(&(0x7f0000bf6000-0xa)="2e2f636f6e74726f6c00", 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000b87000-0xa0)={0x0, @in6={{0xa, 0x3, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x40, 0x7, 0xffffffffffff5b29, 0x6}, &(0x7f00006c5000-0x4)=0xa0) geteuid() setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000a02000)={0x3, 0x0, 0x7f, 0x20, r4}, 0x10) [ 177.924663] Option 'tgˆa9mļw& [% SM?4-' to dns_resolver key: bad/missing value 2017/12/10 18:36:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000001c000)={0x0, 0x0}) connect(r0, &(0x7f0000779000)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f0000033000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x100, 0x100, 0x0, 0x9, 0x0, 0x4, 0xb, 0x855, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x10001, 0x2, 0x80, 0x2, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x3f, 0x0, 0x800, 0x0, 0x0, 0x8, 0x8, 0x0, 0xfe, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff) r2 = socket$inet(0x2, 0x3, 0x33) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2000, 0x0, 0x0}, {0x0, 0x9, 0x30e, 0x0, 0x3, 0x8, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xc6}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3}, {{@in=@broadcast=0xffffffff, 0x2, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r2, &(0x7f0000dd9000)="ff010000c1", 0x5, 0x40000, &(0x7f000075e000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000175000)={0x8, 0xdbea}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000c89000-0x6f)={0x0, 0x67, "478a080dbb0291d34d6e5957a2ed03cfa1a73a5301a1fbc3a79cb80596d2243772be4695a410bddaccbfa472875a0b9200000009ee9d1048b02b1bc65a853289107816b2e13fae86d92a3b3908ffc2ff8e11f88558c5d21a82f1871eb7abe2bf8865fa0a256120"}, &(0x7f00009fb000)=0x6f) recvmsg(r2, &(0x7f0000f26000)={0x0, 0x0, &(0x7f0000c1c000-0x20)=[{&(0x7f0000a87000)="", 0x0}, {&(0x7f0000d30000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x2, &(0x7f00005bf000)="", 0x0, 0xf814}, 0x2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = dup3(r3, r2, 0x80000) ioctl$TIOCCBRK(r4, 0x5428) setsockopt$inet_tcp_int(r3, 0x6, 0x7, &(0x7f00008e2000-0x4)=0x8, 0x4) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000cd6000-0x78)={0x1, {0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2001000000107, 0xffff, 0x90, 0x8, 0x7, &(0x7f0000660000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, 0x4000000000000000, 0xffff}) setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f0000509000-0x4)=0x1, 0x4) modify_ldt$read(0x0, &(0x7f0000806000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000b69000-0x90)={0xcb, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getuid() bind$inet(r3, &(0x7f0000340000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000e0f000-0x1)="05", 0x10242, 0x20000003, &(0x7f00002bc000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = accept(r3, &(0x7f00005a2000)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d8a000)=0x10) r6 = openat(r2, &(0x7f00005a3000)="2e2f66696c653000", 0x88200, 0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000716000)={0x8, [0x5, 0x8, 0xbf9, 0x2, 0x7fff, 0x1, 0x13, 0x9]}, 0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00008ca000)={0x0, @in6={{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000055c000)=0x8c) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r5, 0x29, 0x80000045, &(0x7f0000102000-0x4)=0x82, 0x4) sendto$inet(r3, &(0x7f00004b0000-0xa6)="50d844de52a3367a79035d579f13961c3b4b95da97b7917bd30008c15f92db9279bd8dbccbf7daf7b0c4729da484c2bafaf78b873b2e4ff189c1d881ea0c5b885c3ba3d9c89e51630041fc47a52238f8dbed9ae8eddc5da8e46f989a7eb7ad8e8a4559787290923d0cd2141b60d3d1c1f5986d5e4069106c7b4e1ca38f7189b21c66c9c9815b1c8205921af9ecb7349368432b798b57d3fd1d087f16c78b49a5c200842e96e4", 0xa6, 0x20008802, &(0x7f00005b0000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r7, r3) 2017/12/10 18:36:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r1, &(0x7f0000e50000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000875000)=0x6e) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0xfffffffffffffffe) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000587000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d7b000)=0xce) mount(&(0x7f0000213000-0x8)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000983000-0x7)="6d717565756500", 0x1200010, &(0x7f0000ebd000-0x2)="0046") r3 = creat(&(0x7f000050e000-0xe)="2e2f66696c653000", 0x0) flock(r2, 0x5) fcntl$getown(r3, 0x9) truncate(&(0x7f0000006000)="2e2f66696c65302f62757300", 0x101) lseek(r1, 0x0, 0xfffffffffffffffe) r4 = open$dir(&(0x7f0000b5a000)="2e2f66696c653000", 0x0, 0xfffffffffffffffd) mount(&(0x7f00001e6000-0x8)="2e2f66696c653100", &(0x7f000082a000-0xc)="2e2f66696c65302f62757300", &(0x7f0000f8c000-0x7)="6d717565756500", 0x2000000, &(0x7f000035b000-0xc3)="108ee42842b8a2b172f4da6fe2f286651cd03e83d660117716dc05f56be708ab6fd18f1f6ff0cc1531769390d292c9cc0efa55764bcbac54398aa1771b87ad33a4c164e935526761adde83ee687929f95ebc4e523177634565c5f6d2559d0f5887d61bdaf84c604822a08ac393cd535b21341b1321bf51fd084d5f0ac68ab08fb13755152468da9500cbdbf564d89afed7f1c14ae8938284ceb15775c10879c5e7ba2ef9ad3473a78baedee24774e4491a4f28e163f86d66401c079096f1bf3474d420") unshare(0x20100) lstat(&(0x7f00007a9000)="2e2f66696c65302f62757300", &(0x7f0000738000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvfrom(r0, &(0x7f0000c08000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x12001, &(0x7f0000924000-0x58)=@alg={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) preadv(r4, &(0x7f0000add000-0x90)=[{&(0x7f0000032000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}, {&(0x7f0000651000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}, {&(0x7f000079a000-0xf5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5}, {&(0x7f0000e3c000-0x10)="00000000000000000000000000000000", 0x10}, {&(0x7f0000269000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}, {&(0x7f000011d000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb}, {&(0x7f00007f3000-0x2)="0000", 0x2}, {&(0x7f0000910000)="00000000000000000000000000000000000000", 0x13}, {&(0x7f0000089000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x9, 0x0) socket(0x4, 0x3, 0x2) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000d12000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000bc5000-0x4)=0xa9) r5 = syz_open_dev$sg(&(0x7f0000046000-0x9)="2f6465762f73672300", 0x8002, 0x20100) writev(r1, &(0x7f0000d9b000-0x30)=[{&(0x7f0000e0b000)="b9c69eba533ab7b36f5668652d9611ca2772bd70c73623ff18c4f6d252c71109554e5837b9d453d5eb6da54278cfc5fd6a929c1cff4c729e231120344f4626c1c6a896abe58c6339abede7d5f07366bb0dc3ee38ce47ed177c361c0df2eb1c59f0f28ac70ceccfa4291d33e5eaae6806cd066cae9ed320d4b959f459d41a2ffda430bb97fbe6c6832a709aa72ea76f56b00128d70155a0314f763b21bbe62aa28fc11e0782b895b27132faa0b0a1df3a3fdf777d7e40d4471e2a410f120efc07769439a94e3c87a3c6e03fec491ee0766fce0c22d09a430a3d", 0xd9}, {&(0x7f0000bc0000)="0c86f4161c84ec3dd2a07a38006be84e10518caab80b4773c9d1be8d4c50ad53ef9c4020802dc6d011204d5c984355f3fe140e29252fe585eec816fcd21aa3ce2a47", 0x42}, {&(0x7f00009f5000)="a66a4b760ffaf15404aa846d95f2d00fc3240412f6481a41add231a960455a48a0e35744e24759db8bdcc0c803535b4463de181e7b4b22e03adf14afa61c802e66f2308a2bb59e95b39e81c34587cb994fdd6614c6cb741b4d3462c1b597e0bfe505e9", 0x63}], 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffeffffffff, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) ppoll(&(0x7f0000311000-0x28)=[{r5, 0x800, 0x7}, {0xffffffffffffffff, 0x81, 0xfff}, {r4, 0x7ffb, 0x10001}, {0xffffffffffffffff, 0x400, 0x41}, {r3, 0x1, 0xe1b7}], 0x5, &(0x7f0000c6f000-0x10)={0x0, 0x7}, &(0x7f000008d000-0x8)={0x3f}, 0x8) socket$netlink(0x10, 0x3, 0x0) getdents64(r4, &(0x7f0000f73000-0x2a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d) setsockopt$sock_void(r5, 0x1, 0x24, 0x0, 0x0) getsockopt$inet6_mreq(r5, 0x29, 0x1f, &(0x7f000035a000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003b0000-0x4)=0x14) ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f0000fc9000-0x10)={0x2, 0xcdf7}) 2017/12/10 18:36:31 executing program 2: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x80000) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eef000-0x4)=0xdfd, 0x4) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000ef0000)="255e198fd8400000005a3a7b7d0192c40780f5b93798bb01206126c8c6607944d23f0000007fea75a61f11a05bfca0257d528a2a7435edc88c3866b92cdac30000000000000000ddb5ae6969a4fed889e6d135ec2adab369c7b2861cdd5328bb05c49a6e8bcacb2cbf9b3f494a2a703f8acb5d5020a6b1eb486b1c964d03012b62c6a06a4353126d42eeecdc82f8317ce79183e979d290d1892a70f1bcb8ab7cb0855c", 0xa3, 0x0, 0x0, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0xc, &(0x7f0000ef2000-0x4)=0x4, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000936000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001a2000)=0xb) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000aa6000-0x4)=0x6, 0x4) sendto$inet(r2, &(0x7f0000833000-0x1)="ba", 0x1, 0x0, &(0x7f0000eed000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x100000000000023, &(0x7f0000ef1000)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f0000ef3000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00005ed000)={@common="626f6e64300000000000000000000000", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000000000, 0x4000000000000fcd, 0xb, 0x100, 0x8, 0x2000000000000, r4}) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000832000/0x4000)=nil, 0x4000, 0x800000000003, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x34, &(0x7f00001b2000-0xd2)="7b03481f8d379bbc566fd63325ba5bffc1520de9ae1a41212f8c987d6483af7bd52165b9cd0435616aaffb378413d6c4aa041245808c9cf2bf42b6cc2f9f6a51533796662089b248da604d34959a2896c4d39e9fcbe79f1dafffcf1cf098d9911d38030dc824ca6cb259cb45e347c11479f7726a6064494f294d73f77b25390000000721d55b7c39cbdfe17dc4a89923c6e18e4507cf6a46658c08f204a3fd2878e7246778d57e60b15fc9e240ce2c220eb1d3afefe9cf405872aa3ca4289261f789338cc276b2ba42bb64aa6e87544c1a50", 0xd2) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000b4f000)=0x1f, 0x4) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000068000)=0x80000005, 0x4) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000ef7000-0x38)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[{&(0x7f0000ef1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}, {&(0x7f0000939000-0x23)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23}, {&(0x7f0000b95000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a}, {&(0x7f0000c23000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x4, &(0x7f0000ee0000-0x51)="", 0x0, 0x200000004}, 0x201e) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f000004c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97, 0x50002021, 0x0, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000e2e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r5) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6f, &(0x7f0000ef7000)={@random="efad070000a7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x11, 0x7, 0x0, @empty=0x0, "9148cc012fb3a727a6d57fdf878a53f9b699d2de9359055f7201d107e8d640707f7eeb2116c2cc01ff553bce37c4f8abe835146394c59f401cedc8d3b6469454de45af5497"}}}}}, 0x0) [ 178.028520] device gre0 left promiscuous mode [ 178.033665] device gre0 entered promiscuous mode 2017/12/10 18:36:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f000029a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, 0x3, 0x400000, 0xff, 0x5}) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000daa000)={@common="67726530000000000000000000000000", @ifru_settings={0x7, 0x100000001, @fr=&(0x7f00003b9000)={0x9, 0x2, 0x7, 0xffffffffffffff7f, 0x9, 0x1, 0x9800000000000000}}}) syz_emit_ethernet(0xd2, &(0x7f00008ae000-0xd2)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x8af3, @ipv4={{0x13, 0x4, 0x80000000, 0x80000000, 0xc4, 0x3, 0x2000000000000009, 0x40, 0x4, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[@noop={0x1}, @timestamp={0x44, 0xc, 0xffffffffffff7228, 0x4, 0x8000, [{[@multicast2=0xe0000002], 0x800}]}, @cipso={0x86, 0x22, 0xa602, [{0x0, 0x10, "8d2da9b3d43ab22f9bd66af7c875"}, {0x7, 0xc, "48dc27d05034eaf56952"}]}, @noop={0x1}, @noop={0x1}, @ra={0x94, 0x6, 0x1}]}}, @dccp={{0x0, 0x2, 0x4, 0x1, 0x10001, 0x0, 0x0, 0x7, 0x269d000, "1a6a16", 0x8, "9b42cc"}, "cfde095eb5d76c768b70214c2b813d148d5253bacbe519b174bbbb6998a898159d2b08df2a5e249a7c29a75488195aff2ce30c8946b92af515ab7e1302f764529c2d75dbdeda23b39b1b6fce2079cd731bdf576bc875e9216fbb797b5d46e8906405f8ed9531f101"}}}}}, 0x0) r3 = socket$inet(0x2, 0x801, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000a93000)=0x3f) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000a6b000-0x4)=0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000d01000-0x4)=r4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000240000-0x8)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000226000)={@common="6c6f0000000000000000000000000000", &(0x7f00000a8000-0xc4)=@ethtool_cmd={0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f00008a5000)={0x2, {{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]}, 0x1, 0x5, [{{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]}, {{0x2, 0x2, @rand_addr=0x9, [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, @rand_addr=0x80000001, [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]}, {{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]}]}, 0x340) socketpair$inet6(0xa, 0x6, 0xfffffffffffffff7, &(0x7f0000bd1000)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000418000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1000000000007d}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000745000-0x14)={0x0, 0x7, 0x100000000, 0x1, 0x3, 0x192}, &(0x7f0000e34000-0x4)=0x14) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00003e0000-0x90)={0x7bdb9a5, {{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]}}, 0x90) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f000040c000-0x8c)={r6, @in6={{0xa, 0x3, 0x7fff, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f0f000-0x4)=0x8c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000085a000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000bee000-0xc)={r7, 0xa, 0x0}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f000088e000)={0x0, 0x0, 0x7}) chroot(&(0x7f0000dd9000)="2e2f66696c653000") pipe2(&(0x7f00002ba000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r2, 0x0, r8, 0x0, 0x3, 0x2) [ 178.149798] device gre0 entered promiscuous mode [ 228.378932] Buffer I/O error on dev loop0, logical block 0, async page read [ 367.378596] INFO: task syz-executor5:29758 blocked for more than 120 seconds. [ 367.385924] Not tainted 4.9.67-gf26d3c7 #106 [ 367.391672] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 367.399822] syz-executor5 D29256 29758 3525 0x00000004 [ 367.405560] ffff8801caf7b000 ffff8801c70cb480 ffff8801c70cb480 ffff8801d5acc800 [ 367.416554] ffff8801db321418 ffff8801c4c5f740 ffffffff838981cb ffff8801c4c5f718 [ 367.424753] ffffffff8123885f 00ffffff838a3b3a ffff8801db321ce8 ffff8801db321d10 [ 367.434066] Call Trace: [ 367.436985] [] ? __schedule+0x67b/0x1ba0 [ 367.442894] [] ? mark_held_locks+0xaf/0x100 [ 367.449041] [] ? rwsem_down_read_failed+0x1db/0x320 [ 367.455687] [] schedule+0x7f/0x1b0 [ 367.462973] [] rwsem_down_read_failed+0x1e0/0x320 [ 367.469987] [] ? rt_mutex_futex_unlock+0x10/0x10 [ 367.476375] [] call_rwsem_down_read_failed+0x18/0x30 [ 367.483464] [] down_read+0x52/0xb0 [ 367.489721] [] ? set_termios+0xf5/0x670 [ 367.497583] [] set_termios+0xf5/0x670 [ 367.503853] [] ? tty_perform_flush+0x80/0x80 [ 367.510101] [] ? ldsem_down_read+0x32/0x40 [ 367.518228] [] tty_mode_ioctl+0x931/0x9c0 [ 367.524424] [] ? set_termios+0x670/0x670 [ 367.530293] [] ? ldsem_down_read+0x32/0x40 [ 367.536156] [] ? ldsem_wake+0x40/0x40 [ 367.541776] [] n_tty_ioctl_helper+0x40/0x360 [ 367.547812] [] n_tty_ioctl+0x148/0x2d0 [ 367.554218] [] tty_ioctl+0x733/0x2170 [ 367.559828] [] ? commit_echoes+0x1b0/0x1b0 [ 367.565689] [] ? no_tty+0xa0/0xa0 [ 367.570956] [] ? avc_ss_reset+0x110/0x110 [ 367.576736] [] ? __lock_acquire+0x629/0x3640 [ 367.582961] [] ? do_futex+0x3f8/0x15c0 [ 367.588882] [] ? no_tty+0xa0/0xa0 [ 367.593963] [] do_vfs_ioctl+0x1aa/0x1140 [ 367.599841] [] ? ioctl_preallocate+0x220/0x220 [ 367.606049] [] ? selinux_file_ioctl+0x355/0x530 [ 367.612523] [] ? selinux_capable+0x40/0x40 [ 367.618385] [] ? __fget+0x201/0x3a0 [ 367.624369] [] ? __fget+0x228/0x3a0 [ 367.629793] [] ? __fget+0x47/0x3a0 [ 367.634960] [] ? security_file_ioctl+0x89/0xb0 [ 367.641358] [] SyS_ioctl+0x8f/0xc0 [ 367.646531] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 367.653262] [ 367.653262] Showing all locks held in the system: [ 367.659741] 2 locks held by khungtaskd/514: [ 367.664033] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 367.672737] #1: (tasklist_lock){.+.?..}, at: [] debug_show_all_locks+0x70/0x280 [ 367.682405] 2 locks held by getty/3248: [ 367.686348] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 367.695654] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 367.705603] 2 locks held by syz-executor5/29758: [ 367.710339] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 367.719635] #1: (&o_tty->termios_rwsem/1){++++..}, at: [] set_termios+0xf5/0x670 [ 367.729494] 3 locks held by syz-executor5/29781: [ 367.734217] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 367.744730] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 367.754636] #2: (&o_tty->termios_rwsem/1){++++..}, at: [] n_tty_read+0x217/0x16c0 [ 367.764589] 2 locks held by syz-executor5/29790: [ 367.769347] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 367.778651] #1: (&o_tty->termios_rwsem/1){++++..}, at: [] set_termios+0xf5/0x670 [ 367.788510] [ 367.790114] ============================================= [ 367.790114] [ 367.798205] NMI backtrace for cpu 1 [ 367.802271] CPU: 1 PID: 514 Comm: khungtaskd Not tainted 4.9.67-gf26d3c7 #106 [ 367.809518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.818845] ffff8801d9a2fd00 ffffffff81d906e9 0000000000000000 0000000000000001 [ 367.827099] 0000000000000001 0000000000000001 ffffffff810ba170 ffff8801d9a2fd38 [ 367.835339] ffffffff81d9b80d 0000000000000001 0000000000000000 ffff8801d5ac9c18 [ 367.843323] Call Trace: [ 367.845890] [] dump_stack+0xc1/0x128 [ 367.851233] [] ? irq_force_complete_move+0x390/0x390 [ 367.857957] [] nmi_cpu_backtrace+0xfd/0x120 [ 367.863904] [] ? irq_force_complete_move+0x390/0x390 [ 367.870629] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 367.877703] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 367.884692] [] watchdog+0x6f0/0xa70 [ 367.889942] [] ? watchdog+0x125/0xa70 [ 367.895368] [] kthread+0x26d/0x300 [ 367.900532] [] ? reset_hung_task_detector+0x20/0x20 [ 367.907170] [] ? kthread_park+0xa0/0xa0 [ 367.912771] [] ? kthread_park+0xa0/0xa0 [ 367.918369] [] ? kthread_park+0xa0/0xa0 [ 367.923967] [] ret_from_fork+0x2a/0x40 [ 367.929615] Sending NMI from CPU 1 to CPUs 0: [ 367.934398] NMI backtrace for cpu 0 [ 367.938016] CPU: 0 PID: 29750 Comm: syz-executor5 Not tainted 4.9.67-gf26d3c7 #106 [ 367.945687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.955006] task: ffff8801d5acc800 task.stack: ffff8801c6840000 [ 367.961028] RIP: 0010:[] c [] __sanitizer_cov_trace_pc+0x2e/0x60 [ 367.970346] RSP: 0018:ffff8801c6847b28 EFLAGS: 00000246 [ 367.975761] RAX: ffff8801d5acc800 RBX: ffffc90000903060 RCX: ffffc900026d2000 [ 367.982997] RDX: 0000000000000001 RSI: 0000000017af5d69 RDI: ffffc90000904260 [ 367.990235] RBP: ffff8801c6847b28 R08: 1ffff1003ab59a1a R09: 0000000000000000 [ 367.997471] R10: 0000000000000003 R11: ffff8801d5acc800 R12: ffffc90000902000 [ 368.004708] R13: 00000005bf11c822 R14: 0000000020476ffc R15: ffff8801a5b6e838 [ 368.011945] FS: 00007f07e7456700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 368.020134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.025987] CR2: 00000000024f0000 CR3: 00000001a8d61000 CR4: 00000000001406f0 [ 368.033227] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 368.040464] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 368.047699] Stack: [ 368.049817] ffff8801c6847b78c ffffffff81fff176c ffffffffffffffffc 0000000000000822c [ 368.058011] 0000000000000000c ffff8801a5b6e600c 1ffff10038d08f75c 000000000000541bc [ 368.066207] ffffffffffffffe7c ffff8801ca188a00c ffff8801c6847d70c ffffffff81ff7e93c [ 368.074398] Call Trace: [ 368.076947] [] n_tty_ioctl+0x266/0x2d0 [ 368.082446] [] tty_ioctl+0x733/0x2170 [ 368.087859] [] ? commit_echoes+0x1b0/0x1b0 [ 368.093705] [] ? no_tty+0xa0/0xa0 [ 368.098770] [] ? avc_has_perm+0x2fd/0x4f0 [ 368.105138] [] ? avc_has_perm+0xb0/0x4f0 [ 368.111505] [] ? avc_has_perm_noaudit+0x450/0x450 [ 368.117959] [] ? __lock_acquire+0x629/0x3640 [ 368.123980] [] ? do_readv_writev+0x1f9/0x750 [ 368.135591] [] ? file_has_perm+0x287/0x440 [ 368.141438] [] ? selinux_kernel_act_as+0x210/0x210 [ 368.147980] [] ? no_tty+0xa0/0xa0 [ 368.153045] [] do_vfs_ioctl+0x1aa/0x1140 [ 368.158723] [] ? ioctl_preallocate+0x220/0x220 [ 368.165537] [] ? selinux_file_ioctl+0x355/0x530 [ 368.173210] [] ? selinux_capable+0x40/0x40 [ 368.179055] [] ? __fget+0x201/0x3a0 [ 368.184294] [] ? __fget+0x228/0x3a0 [ 368.189533] [] ? __fget+0x47/0x3a0 [ 368.194686] [] ? security_file_ioctl+0x89/0xb0 [ 368.202096] [] SyS_ioctl+0x8f/0xc0 [ 368.209168] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 368.215717] Code: c8b c04 c25 c40 c55 c01 c00 c48 c85 cc0 c48 c89 ce5 c74 c1a c65 c8b c15 cf7 cd2 cca c7e c81 ce2 c00 c01 c1f c00 c75 c0b c8b c90 c68 c12 c00 c00 c83 cfa c01 c74 c02 c5d cc3 c<48> c8b c88 c70 c12 c00 c00 c8b c80 c6c c12 c00 c00 c48 c8b c11 c48 c83 cc2 c01 c48 c [ 368.246675] Kernel panic - not syncing: hung_task: blocked tasks [ 368.252819] CPU: 1 PID: 514 Comm: khungtaskd Not tainted 4.9.67-gf26d3c7 #106 [ 368.260066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.270521] ffff8801d9a2fcb8 ffffffff81d906e9 ffffffff83a89ca0 ffff8801d9a2fd90 [ 368.278515] ffff8801d5ac9c00 dffffc0000000000 ffffffff84409000 ffff8801d9a2fd80 [ 368.286501] ffffffff8142c411 0000000041b58ab3 ffffffff84186cc0 ffffffff8142c255 [ 368.294494] Call Trace: [ 368.297058] [] dump_stack+0xc1/0x128 [ 368.302398] [] panic+0x1bc/0x3a8 [ 368.307388] [] ? percpu_up_read_preempt_enable.constprop.54+0xd7/0xd7 [ 368.315590] [] watchdog+0x701/0xa70 [ 368.320840] [] ? watchdog+0x125/0xa70 [ 368.326265] [] kthread+0x26d/0x300 [ 368.331428] [] ? reset_hung_task_detector+0x20/0x20 [ 368.338067] [] ? kthread_park+0xa0/0xa0 [ 368.343668] [] ? kthread_park+0xa0/0xa0 [ 368.349271] [] ? kthread_park+0xa0/0xa0 [ 368.354870] [] ret_from_fork+0x2a/0x40 [ 368.360988] Dumping ftrace buffer: [ 368.364537] (ftrace buffer empty) [ 368.368211] Kernel Offset: disabled [ 368.371807] Rebooting in 86400 seconds..