0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x2) 2018/04/27 21:26:28 executing program 3: r0 = gettid() epoll_create1(0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0}) rt_sigtimedwait(&(0x7f0000000040)={0xfffffffffffffff9}, 0x0, &(0x7f00000000c0)={r1}, 0x8) timer_create(0x0, &(0x7f0000000000)={0x0, 0x4, 0x4, @tid=r0}, &(0x7f0000cb2ffc)) rt_sigtimedwait(&(0x7f0000000100)={0xffffffffffffffff}, &(0x7f0000000140), &(0x7f0000000180)={0x77359400}, 0x8) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000005bfe0)={{}, {0x0, r2+10000000}}, &(0x7f0000046000)) 2018/04/27 21:26:28 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) mkdir(&(0x7f0000000000)='./file0\x00', 0x80) 2018/04/27 21:26:28 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:28 executing program 4: r0 = memfd_create(&(0x7f0000003000)='\x00', 0x7) unshare(0x40600) r1 = fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000000180)=0xe8) r3 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14, 0x1a}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e24, 0x2, 0x4e20, 0x0, 0x2, 0x0, 0x80, 0x3c, r2, r3}, {0x7fff, 0x2, 0x6, 0xdcf, 0x9, 0x7ff, 0x93, 0x8}, {0x8, 0x1, 0x4, 0x3}, 0x5, 0x6e6bbd, 0x0, 0x1, 0x2, 0x3}, {{@in, 0x4d4, 0x3c}, 0xa, @in6, 0x3503, 0x3, 0x3, 0xff, 0x100, 0x5, 0xed0}}, 0xe8) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000000)=""/104) 2018/04/27 21:26:28 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) chdir(&(0x7f00002d7000)='./file0\x00') r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x20000) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000080)={0x6, 0x5}) umount2(&(0x7f0000f66000)='.', 0x2) getcwd(&(0x7f000016f000)=""/4096, 0x1000) 2018/04/27 21:26:28 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="e92be2301eac75284d93e9ca964c3b7bc06c7817144a6bb4b873154d22f71c33f9055a6ee02ef580099eaa27041ab074a40fb588cbedb74e0b7a8b10f56aff4ce8e2fac952b403ce6a92bc4e48d334689ad5cb860a0685be65c5ce1c56eb1e2420715f718b33be92003f696d1e58c8894d91b80ff8b5a5d583f7e0803ac996a2eeb7e14803a9f4d18c3b8f1bf2353cadeb8db5c6818418bfdb62a92df5cabccaf413d52019991646b914cbe8b836b6ad88381973e8fa6b1fa7187c21b7f9da0fefab5ecb019c8e38754a93592da8bb1166028ad207ec6e5b861073fc"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/27 21:26:28 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:28 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80, 0x0) r0 = memfd_create(&(0x7f0000003000)='\x00', 0x7) unshare(0x40600) fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 2018/04/27 21:26:28 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:28 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f000006c000)={0x10, 0x0, 0xffffffffffffffff}, 0xc) bind$netlink(r0, &(0x7f0000d86000)={0x10, 0x0, 0xffffffffffffffff, 0x200}, 0xc) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x4) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000040)={'filter\x00', 0x1a, "c70f56871dfc50f443256a079b03f15e053cbaca947f07021f33"}, &(0x7f0000000080)=0x3e) 2018/04/27 21:26:28 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000ff1000)='./file0\x00', &(0x7f000067bff0)={0x8000000000000000, 0xffff}) fstat(r1, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000008ff8)) modify_ldt$write2(0x11, &(0x7f0000000000), 0x10) sigaltstack(&(0x7f0000000000/0x1000)=nil, &(0x7f00005d6000)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) 2018/04/27 21:26:28 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:28 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x40, 0x2000) getsockopt$nfc_llcp(r0, 0x118, 0x7, &(0x7f0000000040)=""/236, 0xec) r1 = memfd_create(&(0x7f0000003000)='\x00', 0x7) unshare(0x40600) fcntl$dupfd(r1, 0x40a, 0xffffffffffffffff) 2018/04/27 21:26:28 executing program 6: r0 = socket$inet6(0xa, 0x8000000002, 0x8eb) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:28 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x427, &(0x7f00000017c0)=[{&(0x7f0000000200)=""/9}, {&(0x7f0000000240)=""/4096}, {&(0x7f0000001240)=""/72}, {&(0x7f00000012c0)=""/58}, {&(0x7f0000001300)=""/168}, {&(0x7f00000013c0)=""/231}, {&(0x7f00000014c0)=""/209}, {&(0x7f00000015c0)=""/248}, {&(0x7f00000016c0)=""/202}], 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xfff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x7, 0x8, 0x7, 0x2, r3}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x2) 2018/04/27 21:26:28 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80, 0x0) r0 = memfd_create(&(0x7f0000003000)='\x00', 0x7) unshare(0x40600) fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 2018/04/27 21:26:28 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x0, 0x0) dup2(r1, r3) 2018/04/27 21:26:29 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e20, 0x3b, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, {0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x1b}, 0x100000000}, 0x8001, [0x0, 0x80, 0xfff, 0x7e, 0x2, 0x9, 0xffffffffffff9ed7]}, 0x5c) socket$inet6(0xa, 0xe, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) 2018/04/27 21:26:29 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/87, 0x57) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000026c0)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:29 executing program 4: r0 = memfd_create(&(0x7f0000003000)='\x00', 0x7) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$int_out(r0, 0x2, &(0x7f0000000000)) unshare(0x40600) fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) 2018/04/27 21:26:29 executing program 3: timer_create(0x3, &(0x7f0000e08000)={0x0, 0x12}, &(0x7f0000e4dffc)=0x0) timer_settime(0x0, 0x0, &(0x7f0000000000)={{}, {0x0, 0x1c9c380}}, 0x0) timer_gettime(r0, &(0x7f0000500ff0)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000001700), 0x14) 2018/04/27 21:26:29 executing program 0: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) r1 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f00000001c0)) bind(r1, &(0x7f0000000200)=@l2={0x1f, 0x7, {0xfffffffffffffffa, 0x0, 0x8001, 0xffffffff, 0x8, 0x401}, 0x5a4b, 0x3b60}, 0x80) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0], 0xa, 0x6, 0x8, 0x2}) r2 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) listen(r2, 0x0) 2018/04/27 21:26:29 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:29 executing program 4: r0 = msgget(0x1, 0x444) msgrcv(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e00000000000000000000"], 0x55, 0x3, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000003000)='\x00', 0x7) unshare(0x60200001) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x10000000004e24, @multicast1=0xe0000001}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r3, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r4, 0x1, 0x8}, 0xc) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000000380)={{r5, r6+30000000}, {0x0, 0x1c9c380}}, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f0000000240)="0e5bed8e7ab594abe6e8c50d289605c3302d72338d405132a1e792c24b93ddd9ddc4e1ce6396a6508a566fe5e262420070e9d2645b1b3d410b97f3d84c23ced7901b0685089a932fdbad221d98714a9dee1843ffbe98cc12edd34727abcfcbe55cd33e811b5b7d6fb09c701197611fee95f6bfe9f66b9894277ff15ef05d66") fcntl$dupfd(r2, 0x408, r2) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000140)={0x4, 0x5, 0xccd, 0x9, 0x7, 0xae, 0x3, 0x7, 0x7, 0x8, 0x800, 0x101}) 2018/04/27 21:26:29 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xff, 0xc243) connect$nfc_llcp(r1, &(0x7f0000000240)={0x27, 0x0, 0x2, 0x4, 0x6, 0x2b, "ee4af6c036a487668316fa8a9984e2b8652b02f7f3ada8a9f5756f00b7e00444ef0887890e9aacea5f40af6e7dd1cf610d14c338f4e57b62f15cbc69e46e9d", 0x34}, 0x60) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x22}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000026bd7000fbdbdf25010000000c00030008000100000000004c000100080001000000000008000100020000000800090008000000080006006f76660008000200000000000800050004000000080005000300000008000800060000000800020001000000eec4230c96e1d90e3cbb764b669bd11652c7c72c7e8ae81bc4c6f87c782b56767719d16429134dae9c7a8cb832ab"], 0x6c}, 0x1}, 0x4000) 2018/04/27 21:26:29 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/87, 0x57) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000026c0)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:29 executing program 3: set_mempolicy(0x4001, &(0x7f0000e39000)=0xfffffffffffffffe, 0xc) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="0ea5ed7f05864702da2c7b210b06ecc8875cb41311e7154c70b1b1ae6565afe26ec52bb0bd1b86a119f66d5294f0d4c17bc3df3ff16660132d577b6e1cc202fc5e31b8594014c06b0720e1b34f4a9f2dec421b645809e31b5f9cd43c84ba435e4069f275a209682a22ac591d44f57a41dd0f05a043a64fa2da76887ec72aaa6584a08cba2babfc4e82bbc0b4ba1947800bd014", 0x93, 0xfffffffffffffffb) keyctl$revoke(0x3, r0) set_mempolicy(0x0, &(0x7f0000001ff8), 0x6) 2018/04/27 21:26:29 executing program 6: r0 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) request_key(&(0x7f0000000480)='rxrpc\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000500)='logon\x00', r0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="47a8b59c41cd8169a73df279d9afafa16497cb", 0x13, 0xffffffffffffffff) r2 = syz_open_dev$midi(&(0x7f0000000400)='/dev/midi#\x00', 0x0, 0x400) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000440)={0x3, 'dummy0\x00'}, 0x18) r3 = add_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="73965d95cd274f664e98927ef7fd3e3e5a7fd678b84e237037f38b65eebb055f92de238347acea9fd3af18d6397030d427862808d31a4acff88d8ebc67628448f44b65509d3870aaccc3a6927ec4629d1a8c149eaa4517ae5f25007a0f0ee4f2a61148ef5089ea764a5f53820e1e2f85a8a160b0120d1d757018c9fd0f49cd70cd878c70ad939e5ee0b038baec5fc94b3ef86f58c5d2977bd50db88caf14f3a43f4b2141b4ec4b9f5ad7a9e537dba4fec2c6165498309b4f7dad1fa414792a285787c16206966a225937686b08e302ddade816c49ffa", 0xd6, 0xfffffffffffffffa) socket$packet(0x11, 0x3, 0x300) keyctl$instantiate(0xc, r1, 0x0, 0x0, r3) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r5, 0x0, 0x48b, &(0x7f00000002c0)={0x1, 'veth0_to_bridge\x00', 0x2}, 0x18) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$PIO_UNISCRNMAP(r6, 0x4b6a, &(0x7f0000000340)="893f2e73cb0a42765cee19edb60f49f6368016656958dc2021d2c00d2fdeed75b56c6a1d24f5b3322584cdf77730746ee102fd9461b52ab202a069c659f093aedc8d735e6124b7fc98aca767f211dd23150cea9d2b57ef51fd7e75a05ab1942b3d3f4158f7471007d28e5497ea86654ad4cd76a67d6e4c527478beff3915451d98") bind$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:29 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/87, 0x57) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000026c0)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) [ 205.666646] IPVS: sync thread started: state = MASTER, mcast_ifn = veth0_to_bridge, syncid = 2, id = 0 2018/04/27 21:26:30 executing program 0: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701250007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000002d00), 0x0, 0x0, &(0x7f0000002e80)={0x77359400}) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 2018/04/27 21:26:30 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:30 executing program 3: r0 = memfd_create(&(0x7f0000000000)='[wlan0\x00', 0x2) write$eventfd(r0, &(0x7f0000000040), 0x8) socket$vsock_dgram(0x28, 0x2, 0x0) fcntl$addseals(r0, 0x409, 0x4) fallocate(r0, 0x0, 0x0, 0x2) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x6) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)=0x3) init_module(&(0x7f0000000180)='team\x00', 0x5, &(0x7f00000001c0)='\x00') syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xf9, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0xc22, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x75}], 0x1c) 2018/04/27 21:26:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) r2 = dup(r1) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) shutdown(r1, 0x2) 2018/04/27 21:26:30 executing program 6: rt_sigprocmask(0x0, &(0x7f0000000000)={0x4}, &(0x7f0000000080), 0x8) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:30 executing program 4: r0 = memfd_create(&(0x7f0000000100)="2e1200", 0x7) unshare(0x40600) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x4e, r1}) r2 = fcntl$dupfd(r0, 0x40a, r0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000300)={0x0, 0x347dcbdd, 0x0, 0x100000000}, 0x6) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) 2018/04/27 21:26:30 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x0, 0x0) dup2(r1, r3) 2018/04/27 21:26:30 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/87, 0x57) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000026c0)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:30 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x81) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:30 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/87, 0x57) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:30 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2), 0x0) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:30 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x0) syz_open_procfs(0x0, &(0x7f0000001000)='oom_score_adj\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000ea0000)='\x00', 0x1) 2018/04/27 21:26:30 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known="757365722e73797a10", &(0x7f0000000180)="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", 0x137, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14) 2018/04/27 21:26:30 executing program 4: r0 = memfd_create(&(0x7f0000000000)="001c78d0a8e1a4e426d248b274827952ca2c198329", 0xa) unshare(0x400001fffff) r1 = fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000080)) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000040)=0xc35) 2018/04/27 21:26:30 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:30 executing program 3: syz_emit_ethernet(0x68, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaabb0180c20000030004aa01224b54d03fe8b7966f2369c4d114937226b0317ed9afe293f2ac85bff86f44203fa460c569c9c753720f2e4ed8147b5c99b42b626c39a9ee36459777debd3289edfe0500857d97e1d9814de586718861459b1403e97b9d38"], &(0x7f00000001c0)={0x0, 0x1, [0xf52, 0x595, 0x4c5, 0x2a6]}) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x11, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) chroot(&(0x7f0000000140)='./file0\x00') 2018/04/27 21:26:31 executing program 4: r0 = memfd_create(&(0x7f0000003000)='\x00', 0x7) unshare(0x40600) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x1, r0}) fcntl$dupfd(r0, 0x200000000000040a, 0xffffffffffffffff) 2018/04/27 21:26:31 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000001040)='./file0\x00', 0xa300, 0x29) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001080)={0x0, 0x25, "d1b2e70942abf82b36016d56004953e844365b2b46d2fe92e26ce85d2e9495a391292d836c"}, &(0x7f00000010c0)=0x2d) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001100)={0x8, 0x8204, 0x800, 0x10001, r3}, &(0x7f0000001140)=0x10) ptrace(0x4207, r1) ptrace$getregset(0x5, r1, 0x7ffffd, &(0x7f00000012c0)={&(0x7f0000000000)=""/4096, 0x1000}) 2018/04/27 21:26:31 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2), 0x0) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:31 executing program 1: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x2) 2018/04/27 21:26:31 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:31 executing program 4: r0 = memfd_create(&(0x7f0000003000)='\x00', 0x7) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0xff}, 0x1c) unshare(0x40600) r1 = fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) write$eventfd(r1, &(0x7f00000000c0)=0x80000000, 0x8) 2018/04/27 21:26:31 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2), 0x0) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:31 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x0, 0x0) dup2(r1, r3) 2018/04/27 21:26:31 executing program 0: r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000000c0)) getsockopt(r0, 0x10f, 0x7f, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4) r1 = socket(0x9, 0x7, 0x7) removexattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@random={'system.', '\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@local, @in=@multicast1}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) 2018/04/27 21:26:31 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffc}, 0xffffffffffffff20) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:31 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f1b000)=ANY=[@ANYBLOB="0100d179", @ANYRES32=0x0], &(0x7f0000426000)=0x78) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000095cffe)={r1}, &(0x7f000095c000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x75, &(0x7f0000000000)={r1}, 0x8) 2018/04/27 21:26:31 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:31 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ptype\x00') sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x21040800}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getaddr={0x14, 0x16, 0x120, 0x70bd27, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1}, 0x20000000) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:31 executing program 4: r0 = memfd_create(&(0x7f0000003000)='\x00', 0x7) unshare(0x8000) r1 = fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000000)={0x651, 0xfffffffffffffc00, 0x1f, 0x20, 0x80000000, 0x6, 0xff, 0x3f20, 0x5, 0x4, 0xfffffffffffffff8}) 2018/04/27 21:26:31 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)={'syz1', "605e46e748da1be64a27677a4a019340dd0135d30f56766f5f0e32a767e3a666f71cc17833835db895d9745729f9e1472cdb018993677e8f7d0a0c55162a8238d7c8bc616d"}, 0x49) 2018/04/27 21:26:32 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(0xffffffffffffffff, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:32 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x10000000000000, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000180)="19d8a9bb84f778ad2cdb4fb7aea246ec3b0533801fab298fa2e3085e09336b230f38febef2abfafbb4a81f5b3ff918d0a03a42bc8aa3ab2d4640fbfcf29334edb9256a428b429b8a6e316376c3c018113dde00fa7b3934b24f7663506c53174ac2a86a30ee0e4e33b2cf5c4957fe07cab2c25602f33d191240991b06e113de840109113f942d1e45a1ab05ad533f7978a6178c66a03ecf03ec7495d83451a197cc29576157b6eb32f667accd6e6e2b888adc43ca450b66985c55ced8ef0d274411e4eb867191635045e5ca3e139338f7e35087dcb765f90d931fb997681c9d61", 0xe0, 0x3ff}, {&(0x7f0000000280)="0b34375d15126c2dce8e95bc8e4e93ec5a08197fa9a5dcafa8ec1aaa2e8f93efbb8a67ad89b14870d75694a398c1896053523da35aba6a3197c29753e2c921155cb5587c8a58e15022bb8dfd8f5e86dc9e7ddf0c0611b2ad9720886cee50c6b48740bd44c883c30e9ea62d4b9ce9916c882728753cf5614aa6788604355436d398faae8cc5974700bf69f545cf6aef2124af8ddf3d94ee27c8b16c14eabfa55f96f8dfaad7b2fb3e01c1e47398ea11e4a7a80a83e851ab72acded8b2375326d945976dc00f35bff798167c40a68e1117", 0xd0, 0x6}, {&(0x7f0000000380), 0x0, 0x5}], 0x8000, &(0x7f0000000500)=ANY=[@ANYBLOB="6f6f007569642c6c6f63060000000000400000004b8e69642c00be2003f26b3c88b9ae96180380f5508002150669a710227f2fbf356da22a442e3ed5260c06bb1f8ca3d3045edfc39e2eec3734c6f30aa15737539234269be8ed859aa99409c4af39c48e9200b02aa9a263dce74861b2431496bd47d8ded61783e19d50daf8a5af5ee3d9b7a158b7bf31ba5739be28e8f0ca66a4c9430accd85664"]) sendto$inet6(r0, &(0x7f0000000040)="88", 0x1, 0x7fff, &(0x7f00000006c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000080)={0x5, 0xc6, 0xc6b, 0x20, 0x8}) 2018/04/27 21:26:32 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000040)) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000080)=""/106) r1 = memfd_create(&(0x7f0000003000)='\x00', 0x7) unshare(0x40600) fcntl$dupfd(r1, 0x40a, 0xffffffffffffffff) 2018/04/27 21:26:32 executing program 2: ioctl$int_in(0xffffffffffffffff, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(0xffffffffffffffff, 0xaf02, 0x0) 2018/04/27 21:26:32 executing program 6: r0 = socket$inet6(0xa, 0x4, 0x1) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:32 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(0xffffffffffffffff, r3) 2018/04/27 21:26:32 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) shutdown(r1, 0x2) 2018/04/27 21:26:32 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003980)=[{{&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000b00)=""/4096, 0x1000}, {&(0x7f0000000140)=""/185, 0xb9}, {&(0x7f0000000200)=""/217, 0xd9}, {&(0x7f0000000080)=""/17, 0x11}, {&(0x7f0000000300)=""/152, 0x98}, {&(0x7f00000003c0)=""/139, 0x8b}, {&(0x7f00000000c0)=""/16, 0x10}], 0x7, &(0x7f0000000580)=""/193, 0xc1, 0x7f}, 0x3}, {{&(0x7f0000000680)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000700)=""/49, 0x31}, {&(0x7f0000000740)=""/137, 0x89}], 0x2, &(0x7f0000000840)=""/106, 0x6a}, 0x7}, {{&(0x7f00000008c0)=@un=@abs, 0x80, &(0x7f0000001e40)=[{&(0x7f0000000940)=""/206, 0xce}, {&(0x7f0000001b00)=""/197, 0xc5}, {&(0x7f0000001c00)=""/55, 0x37}, {&(0x7f0000001c40)=""/125, 0x7d}, {&(0x7f0000001cc0)=""/184, 0xb8}, {&(0x7f0000001d80)=""/173, 0xad}], 0x6, &(0x7f0000001ec0)=""/56, 0x38, 0x7d4}, 0x4}, {{0x0, 0x0, &(0x7f0000003140)=[{&(0x7f0000001f00)}, {&(0x7f0000001f40)=""/229, 0xe5}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000003040)=""/104, 0x68}, {&(0x7f00000030c0)=""/127, 0x7f}], 0x5, &(0x7f00000031c0)=""/205, 0xcd, 0xf44}, 0x200}, {{0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000032c0)=""/245, 0xf5}, {&(0x7f00000033c0)=""/24, 0x18}, {&(0x7f0000003400)=""/231, 0xe7}, {&(0x7f0000003500)=""/88, 0x58}, {&(0x7f0000003580)=""/207, 0xcf}, {&(0x7f0000003680)=""/50, 0x32}, {&(0x7f00000036c0)=""/170, 0xaa}, {&(0x7f0000003780)=""/35, 0x23}, {&(0x7f00000037c0)=""/35, 0x23}], 0x9, &(0x7f00000038c0)=""/177, 0xb1, 0xfffffffffffffc01}, 0xffffffffffff8001}], 0x5, 0x20, &(0x7f0000003ac0)={0x77359400}) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000003b00)={{0x21, @empty, 0x4e22, 0x4, 'wrr\x00', 0x20, 0x3, 0x44}, {@broadcast=0xffffffff, 0x4e22, 0x2, 0x7, 0xfdeb, 0x7}}, 0x44) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x3, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a40], 0x0, &(0x7f0000000100), &(0x7f0000000a40)=[{}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1}]}, 0x108) [ 208.563901] kernel msg: ebtables bug: please report to author: bad policy 2018/04/27 21:26:32 executing program 2: ioctl$int_in(0xffffffffffffffff, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(0xffffffffffffffff, 0xaf02, 0x0) 2018/04/27 21:26:32 executing program 4: r0 = memfd_create(&(0x7f0000000180)='\x00', 0x7) unshare(0x40600) fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) recvfrom$inet6(r0, &(0x7f0000000000)=""/236, 0xec, 0x2000, &(0x7f0000000100)={0xa, 0x4e24, 0x6c3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x100000001}, 0x1c) 2018/04/27 21:26:32 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)={'syz1', "605e46e748da1be64a27677a4a019340dd0135d30f56766f5f0e32a767e3a666f71cc17833835db895d9745729f9e1472cdb018993677e8f7d0a0c55162a8238d7c8bc616d"}, 0x49) 2018/04/27 21:26:32 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f00000000c0)=@ethtool_regs={0x12}}) seccomp(0x800000000001, 0xfffffffffffffffd, &(0x7f0000000ff0)={0x26a, &(0x7f0000000040)=[{0x1, 0x5, 0x26, 0x9}, {0x4, 0x2, 0x0, 0x1}, {0x100, 0x3ec00000000, 0x5, 0x100000000}, {0x84, 0x1, 0x7ff, 0x100}, {0x7, 0x0, 0x1, 0x9}, {0x7, 0x9, 0x8, 0x3}, {0x4f6e, 0xffffffffffffffbe, 0x10001, 0x36}, {0x0, 0xffffffffffffffc0, 0x1cc, 0x97}]}) accept$alg(r0, 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1b9c, 0x88003) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000180)={{0x7, 0x6, 0x4485, 0x3, "925da4f30cb048915e269a04a17d30a0754cf1fa04cf321c80d5be380644f9540e9a2527710cff037ab0e9dc", 0x70}, 0x0, 0x0, 0x7, r2, 0x4, 0xffff, "5ebf401522687511747393c771ea007ba51e14ed8912df8387c0b1262296520bf0b5b8fe471f6ffeadc8423bdd69f6050b9b51093c2cc3531843d9486996bf04", &(0x7f0000000140)='[!\x00', 0x3, [], [0x1, 0xffff, 0x100, 0x7ff]}) 2018/04/27 21:26:33 executing program 4: r0 = memfd_create(&(0x7f0000003000)='\x00', 0x7) unshare(0x40600) r1 = fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/27 21:26:33 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = getpgrp(0xffffffffffffffff) tkill(r1, 0x22) fcntl$getown(r0, 0x9) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) getpgrp(0xffffffffffffffff) fcntl$getown(r0, 0x9) r2 = getpid() r3 = getpgid(r2) prctl$setptracer(0x59616d61, r3) 2018/04/27 21:26:33 executing program 3: pipe2(&(0x7f0000f14000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0xd, &(0x7f0000000100)=0x0) write$selinux_load(r0, &(0x7f0000000000)={0xf97cff8c, 0x8, 'SE Linux'}, 0x10) io_submit(r1, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000587000)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f000096f000)="06000000000000009d", 0x9}]) 2018/04/27 21:26:33 executing program 2: ioctl$int_in(0xffffffffffffffff, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(0xffffffffffffffff, 0xaf02, 0x0) 2018/04/27 21:26:33 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, 0xffffffffffffffff, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:33 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f00000002c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x100000003d) r4 = dup2(r3, r3) r5 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x42500) linkat(r4, &(0x7f00000001c0)='./file0\x00', r5, &(0x7f0000000240)='./file0\x00', 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f0000000040)={@local}, &(0x7f0000000080)=0x14) shutdown(r1, 0x2) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000300)='tls\x00', 0x4) 2018/04/27 21:26:33 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x2, 0x2f0, [0x0, 0x200007c0, 0x200007f0, 0x20000920], 0x0, &(0x7f0000000780), &(0x7f00000007c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000017000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff010000001100000000000000000073797a6b616c6c6572300000000000006966623000000000000000000000000064756d6d79300000000000000000000064756d6d793000000000000000000000aaaaaaaaaabb000000000000ffffffffffff0000000000000000ab000000d000000000010000706b747479706500000000000000000000000000000000000000000000000000080000000000000000000000000000004e465155455545000000000000000000000000000000000000000000000000000800000000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000001000000feffffff010000000f000000000000000000726f73653000000000000000000000006772657461703004000000000000000076657468315f746f5f7465616d00000067726530000000000000000000000000aaaaaaaaaabb000000000000aaaaaaaaaaaa000000000000000070000000e8000000300100005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a31000000000000000000000000000000000000000000000000000000004155444954000000000000000000000000000000000000000000000000000000080000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a3000000000000000040000000000000000000000000000000000000000"]}, 0x368) r1 = fcntl$getown(r0, 0x9) prctl$setptracer(0x59616d61, r1) 2018/04/27 21:26:33 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(0xffffffffffffffff, r3) 2018/04/27 21:26:33 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x0) r1 = open(&(0x7f00000003c0)='./file1\x00', 0x200620000, 0x10) sendmsg$nfc_llcp(r1, &(0x7f0000001480)={&(0x7f0000000080)={0x27, 0x1, 0x1, 0x3, 0x7, 0x4, "797dc75017b96d41b0ed540cbcc917fe251cf8382fa6cb0e1e0c73d20a15bcd74d5cd64d0f7e168589e0c4db0dcb6fbe514909d364481f4fbacb9b2997905b", 0x1d}, 0x60, &(0x7f0000001380)=[{&(0x7f0000000100)="330802dbcf05a95ded0ef935bbf0c5ed2f99c73d87", 0x15}, {&(0x7f0000001500)="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", 0xfc}, {&(0x7f0000000280)="ee675a9e8a", 0xfffffffffffffe6e}, {&(0x7f00000016c0)="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", 0x1000}, {&(0x7f00000012c0)="6c75a3f7c6da8b86742aa7cccdf20d14fc452ce085c323ef46670a0ef590362aa7eb2cefee44b5c6141ea33441c203f6bf39764e363fc0cc4564d6ad4549e62eea07cbedd5850a583c1b58c24fc39887c6ec02c21b217f875e4949c31189b95fe13e499da05832ec4104fb6bb959d154c2f9fec1ecf6e4af6f4e0bfd2fb18b3e940a443e08ad4ed56c04d846a90b72406a136c5c8c52fdf8bbfa4196f8c181f16ce1a9b91d48f5ce7fd1ead341b2f5e4e423273d0792d7", 0xb7}], 0x5, &(0x7f0000001400)=ANY=[@ANYBLOB="78000000000000000b010000ffff0000f96c86b2118ba52cafc7ed2143b0a2e09049e7e6d1493b41dc37ee5a5bba5e0d50d2d4b0c462aed19a37732670da1dc6b99655aec8ea4059c2ca1222d5ae0d4783823ad99b06b7f926b369917308ce23aa2dfd567ad0000000001500458f7c69e5f9"], 0x72}, 0x4000) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000001600)={@rc={0x1f, {0x3, 0x3, 0xfffffffffffff001, 0x0, 0x7, 0x101}, 0x8}, {&(0x7f0000000180)=""/108, 0x6c}, &(0x7f0000000200), 0x4}, 0xa0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0x33a, 0xfff, 0x1, 0x9}, 0x8) 2018/04/27 21:26:33 executing program 4: r0 = memfd_create(&(0x7f0000003000)='\x00', 0x7) unshare(0x2000100) fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) [ 209.744371] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt 2018/04/27 21:26:33 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(0xffffffffffffffff, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:33 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000080045010, &(0x7f0000000040)) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x9}, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/27 21:26:33 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) 2018/04/27 21:26:34 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:34 executing program 4: r0 = memfd_create(&(0x7f0000003000)='\x00', 0x7) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xffffffffffffff18) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000180)={'vcan0\x00', r1}) unshare(0x40600) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x2, 0x400) fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) 2018/04/27 21:26:34 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x401, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000100), &(0x7f0000000180)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000026a000)={r0, &(0x7f0000000100), &(0x7f0000000000)=""/203}, 0xf) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000100)=0x486, 0x4) 2018/04/27 21:26:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000014fdc)={0x14, 0x14, 0x535, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xcf, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0xfffffffffffffff9, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, 0x5, 0x6}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={r2, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x84) 2018/04/27 21:26:34 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(0xffffffffffffffff, 0xaf02, 0x0) 2018/04/27 21:26:34 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x642842, 0x0) r1 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x80000000}) r2 = memfd_create(&(0x7f0000003000)='\x00', 0x7) unshare(0x40600) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00000000c0)=""/234) fcntl$dupfd(r2, 0x40a, 0xffffffffffffffff) 2018/04/27 21:26:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0xe0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x10000, 0x0, @loopback={0x0, 0x1}, 0x8}, 0x1c) pselect6(0x40, &(0x7f0000000040)={0x4, 0xd5d, 0x4, 0x9, 0x7, 0x1, 0x1, 0xffffffffffffff2c}, &(0x7f0000000180)={0x800, 0x2, 0x2, 0xfffffffffffff801, 0x2, 0x800, 0x3, 0x7fffffff}, &(0x7f00000001c0)={0x200, 0x1000000, 0x2, 0x9, 0x100, 0x25, 0x1ff, 0x7}, &(0x7f0000000200)={0x77359400}, &(0x7f0000000280)={&(0x7f0000000240)={0x3}, 0x8}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000080)={0x7b8f, {{0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x100000000}}}, 0x88) 2018/04/27 21:26:34 executing program 0: unshare(0x80000000) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xc3, 0x400) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000080)={@rand_addr, @remote, @rand_addr}, &(0x7f00000000c0)=0xc) r1 = socket$inet(0x2, 0x200000008080a, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8901, &(0x7f0000000000)={'bcsf0\x00'}) 2018/04/27 21:26:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000000000000000000000009500000600000000bf49a05408769ff0630c0e65525e9ad65dfa79cfee340436b893968bb156603bedcd2da648f0"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$nl_route(r3, &(0x7f0000000700)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)=@bridge_dellink={0x20, 0x11, 0x0, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x40000) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/04/27 21:26:34 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x0, 0x0) dup2(r1, r3) 2018/04/27 21:26:34 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(0xffffffffffffffff, r3) 2018/04/27 21:26:34 executing program 1: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x2) 2018/04/27 21:26:34 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x202, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000080)=""/58) shutdown(r1, 0x2) 2018/04/27 21:26:34 executing program 0: r0 = epoll_create1(0x4) close(r0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f00004f6ff4)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80080, 0x0) 2018/04/27 21:26:34 executing program 4: r0 = memfd_create(&(0x7f0000003000)='\x00', 0x7) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x61f, 0x0) unshare(0x40600) fcntl$dupfd(r0, 0x406, r0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x4) 2018/04/27 21:26:34 executing program 2 (fault-call:2 fault-nth:0): r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x5, 0x4) socket(0x8, 0x2, 0x0) [ 209.752286] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt [ 210.938827] FAULT_INJECTION: forcing a failure. [ 210.938827] name failslab, interval 1, probability 0, space 0, times 1 [ 210.958763] CPU: 0 PID: 13065 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 210.965740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.975154] Call Trace: [ 210.977826] dump_stack+0x185/0x1d0 [ 210.981532] should_fail+0x87b/0xab0 2018/04/27 21:26:34 executing program 3: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r2 = getegid() fchown(r0, r1, r2) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040)=0xfffffffffffffeff, 0x4) [ 210.985328] should_failslab+0x279/0x2a0 [ 210.989479] __kmalloc_node+0x22e/0x1190 [ 210.993630] ? __msan_poison_alloca+0x15c/0x1d0 [ 210.998422] ? kvmalloc_node+0x1a1/0x2e0 [ 211.002673] ? _cond_resched+0x3c/0xd0 [ 211.006667] kvmalloc_node+0x1a1/0x2e0 [ 211.010698] vhost_dev_reset_owner_prepare+0x46/0x50 [ 211.015888] vhost_net_ioctl+0x89f/0x3480 [ 211.020160] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 211.025614] ? kmsan_set_origin_inline+0x6b/0x120 [ 211.030590] ? SYSC_ioctl+0x1d2/0x260 [ 211.034486] ? vhost_net_chr_poll+0xc0/0xc0 2018/04/27 21:26:35 executing program 4: r0 = memfd_create(&(0x7f0000003000)='\x00', 0x7) unshare(0x40600) r1 = fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x6, 0x44980) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}, @in=@loopback=0x7f000001, 0x4e21, 0x5, 0x4e22, 0x0, 0xa, 0x80, 0x20, 0x7f, r2, r3}, {0x80000000000000, 0x0, 0x4, 0x280000000, 0x5, 0x0, 0xfd, 0x80000001}, {0x0, 0x0, 0x0, 0xeba}, 0xffffffffffffffff, 0x6e6bbf, 0x1, 0x0, 0x0, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d3, 0x6c}, 0xa, @in=@multicast2=0xe0000002, 0x0, 0x2, 0x3, 0x4, 0x832b, 0x1, 0x101}}, 0xe8) 2018/04/27 21:26:35 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000001c0)=""/242) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='nfs4\x00', 0x8a1004, 0x0) rename(&(0x7f0000e6dff8)='./file0\x00', &(0x7f0000b76000)='./file1\x00') [ 211.038898] do_vfs_ioctl+0xaf0/0x2440 [ 211.042888] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 211.048335] ? __fget_light+0x6b9/0x710 [ 211.052399] ? prepare_exit_to_usermode+0x149/0x3a0 [ 211.057508] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 211.063007] SYSC_ioctl+0x1d2/0x260 [ 211.066780] SyS_ioctl+0x54/0x80 [ 211.070287] do_syscall_64+0x309/0x430 [ 211.074277] ? ioctl_file_clone+0x4f0/0x4f0 [ 211.078729] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 211.084009] RIP: 0033:0x455979 [ 211.087243] RSP: 002b:00007f12d299ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 211.095029] RAX: ffffffffffffffda RBX: 00007f12d299b6d4 RCX: 0000000000455979 [ 211.102360] RDX: 0000000000000000 RSI: 000000000000af02 RDI: 0000000000000013 [ 211.109685] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 211.117014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 211.124350] R13: 000000000000034b R14: 00000000006f7fa8 R15: 0000000000000000 2018/04/27 21:26:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x7fffffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0xfffffffffffff801}, &(0x7f00000000c0)=0x90) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000100)={0x80002000}) 2018/04/27 21:26:35 executing program 3: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r2 = getegid() fchown(r0, r1, r2) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040)=0xfffffffffffffeff, 0x4) 2018/04/27 21:26:35 executing program 2 (fault-call:2 fault-nth:1): r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:35 executing program 4: r0 = memfd_create(&(0x7f0000003000)='\x00', 0x7) unshare(0x40600) fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) 2018/04/27 21:26:35 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045000, &(0x7f0000000000)) write$binfmt_script(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="2321202e2f66696c6530202b20656d3020202f6465762f617564696f00202f6465762f617564696f00200a0421a95011dd8b03fcaee9785b487f4a742c5dd6bd55011a3e5b91b6a05947a0fea73d7f5bc3a54b0961d7b10ea8223f9e6ffe35ae715b2740eb954716d53e15e57473b44f512cdd6ebbb9220c24c9d5177263cae7a9e5322e9322c3de861a40e435ebd9174c37c79e418dac6f1e2d8c13085d9ac1df1a00008ee8d14ff4e4eea78179930ba4e405fca7d6d58733672994cf59052d8c2921a3d70bcab7d4b820597522301d0e"], 0xd1) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x100000001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x300000, 0x5}, &(0x7f0000000100)=0x8) pipe(&(0x7f0000000140)) 2018/04/27 21:26:35 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x0, 0x0) dup2(r1, r3) 2018/04/27 21:26:35 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x40, 0xf7c3a17ec0e85d0b) getsockopt$llc_int(r2, 0x10c, 0x1, &(0x7f0000000300), &(0x7f0000000340)=0x4) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) r4 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x10001, 0x282040) ioctl$TCGETS(r4, 0x5401, &(0x7f0000000280)) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000200), 0x4) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) shutdown(r1, 0x2) fgetxattr(r0, &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000080)=""/43, 0x2b) open$dir(&(0x7f00000001c0)='./file0\x00', 0x20000, 0x47) 2018/04/27 21:26:35 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, 0xffffffffffffffff) 2018/04/27 21:26:35 executing program 4: r0 = memfd_create(&(0x7f0000003000)='\x00', 0x7) unshare(0x40600) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/128) fcntl$setflags(r0, 0x2, 0x1) fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) 2018/04/27 21:26:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0xffffffffffffff6b) 2018/04/27 21:26:35 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8c, 0x80) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000040)=0x8) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000240)={0x3, 0x1, &(0x7f00000000c0)=""/190, &(0x7f0000000180)=""/93, &(0x7f0000000200)=""/21, 0x5000}) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) 2018/04/27 21:26:35 executing program 3: r0 = memfd_create(&(0x7f0000003000)='\x00', 0x7) unshare(0x40600) fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) 2018/04/27 21:26:35 executing program 0: set_thread_area(&(0x7f0000000000)={0x4, 0x1000, 0x400, 0x36, 0xfffffffffffff000, 0x2, 0x0, 0x0, 0x2, 0x3}) r0 = memfd_create(&(0x7f0000000040)='%em0bdev,em1keyringeth1posix_acl_access\x00', 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'\x00', &(0x7f0000000080)=@ethtool_test={0x1a, 0x3, 0xfffffffffffffc01, 0x1, [0x0]}}) r1 = semget$private(0x0, 0x2, 0x12) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000100)=""/161) personality(0x410000b) semop(r1, &(0x7f00000001c0)=[{0x4, 0x7, 0x1800}, {0x7, 0x0, 0x1800}], 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x3, 0x7fffffff, 0x4, 0x7, 0xfffffffffffffb81, 0x80000000, 0x1, 0x9, r2}, 0x20) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000002c0)) semctl$SEM_INFO(r1, 0x1, 0x13, &(0x7f0000000300)=""/4096) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000001300)=""/142, &(0x7f00000013c0)=0x8e) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001400)={r0, r0}) sendmsg$rds(r0, &(0x7f0000001c80)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001440)=""/154, 0x9a}, {&(0x7f0000001500)=""/187, 0xbb}, {&(0x7f00000015c0)=""/162, 0xa2}], 0x3, &(0x7f0000001bc0)=[@rdma_args={0x48, 0x114, 0x1, {{0x3ff, 0x3f}, {&(0x7f00000016c0)=""/109, 0x6d}, &(0x7f0000001ac0)=[{&(0x7f0000001740)=""/128, 0x80}, {&(0x7f00000017c0)=""/135, 0x87}, {&(0x7f0000001880)=""/146, 0x92}, {&(0x7f0000001940)}, {&(0x7f0000001980)=""/230, 0xe6}, {&(0x7f0000001a80)=""/23, 0x17}], 0x6, 0x10, 0xfffffffffffff308}}, @mask_cswp={0x58, 0x114, 0x9, {{0x21, 0x81}, &(0x7f0000001b40)=0x800, &(0x7f0000001b80)=0x800, 0x8, 0x7, 0x8, 0x1, 0x2d, 0x8}}, @rdma_dest={0x18, 0x114, 0x2, {0xffffffff, 0x80}}], 0xb8, 0x800}, 0x40800) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001cc0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000001d00)={0x3, {{0xa, 0x4e23, 0xcc90, @empty, 0x1f}}}, 0x88) rt_sigpending(&(0x7f0000001dc0), 0x8) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001e00)=0x401) syz_open_dev$admmidi(&(0x7f0000001e40)='/dev/admmidi#\x00', 0x6000000000000, 0x59b880) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001e80)='/dev/ppp\x00', 0x200000, 0x0) recvfrom$unix(r4, &(0x7f0000001ec0)=""/16, 0x10, 0x101, &(0x7f0000001f00)=@abs={0x0, 0x0, 0x4e22}, 0x6e) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000001f80)={0xff, 0x3ff, 0x100, 'queue0\x00', 0xcb8f}) pipe(&(0x7f0000002040)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet(r6, &(0x7f0000002080)=""/194, 0xc2, 0x40, 0x0, 0x0) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002180)='/dev/vga_arbiter\x00', 0x202000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r7, 0x400443c9, &(0x7f00000021c0)={{0x9, 0xff, 0xffffffffffff7fff, 0x7, 0x3, 0x6}, 0x5d63}) ioctl$VHOST_GET_VRING_ENDIAN(r4, 0x4008af14, &(0x7f0000002200)={0x0, 0x1}) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000002240)=0x11a5) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r5, 0xc0045516, &(0x7f0000002280)=0xa082) 2018/04/27 21:26:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x9, 0x1, 0x1}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000180)={r1, 0x7, 0xa0, "5421ac198c917af4bc47887ade31d978b8927840d261d6b88ef376b61f9b8a22ab0c542c845c559072cb74d5bbbf50226d5c28228f578d447edc673696f8a754e7c4b20888ea8e6fa368910de3bd1cedde117ef091c389ac5b7f8824b94077ed8703cc48c68b5d5d654e585168b9406e1d8aacdf5c16df25df26c23ef85c57af4df56e32e86510d587543659e50c516b175477aa5d7afadb194835099318dc0b"}, 0xa8) 2018/04/27 21:26:36 executing program 4: r0 = memfd_create(&(0x7f0000003000)='\x00', 0x7) fcntl$dupfd(r0, 0x409, r0) 2018/04/27 21:26:36 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000000)={0x0, @rand_addr=0x6, 0x4e22, 0x2, 'none\x00', 0x10, 0xfffffffffffffffe, 0x63}, 0x2c) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x8000, 0x0) 2018/04/27 21:26:36 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) move_pages(r0, 0x8, &(0x7f0000000040)=[&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil], &(0x7f0000000080)=[0xfffffffffffffff9, 0x0, 0x2, 0x16, 0xc, 0x0, 0x7fffffff, 0x1], &(0x7f00000000c0)=[0x0], 0x4) socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x0, 0x80000, 0x79c, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) openat$cgroup_procs(r1, &(0x7f0000000140)='tasks\x00', 0x2, 0x0) 2018/04/27 21:26:36 executing program 0: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0xff, 0x4) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000700)=0x98) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, "3f2f87a3c2f11396c042f6fdf496d494955f93da1586bb337cb99505a1973861af0c30e6d7bbf7e47ddac4769760cd853e12fb6c15ce6e635f3da8ca4af8b858", "6b5f31614fc81707b8b8f58783b6f918faf4b2b1fed84cd3eb7f6d2a10c9d90e"}) flock(0xffffffffffffffff, 0x0) 2018/04/27 21:26:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0xffffffffffffff67) 2018/04/27 21:26:36 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:36 executing program 4: r0 = memfd_create(&(0x7f0000003000)='\x00', 0x806) unshare(0x40600) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x2) r1 = fcntl$dupfd(r0, 0x403, r0) read(r1, &(0x7f0000001000)=""/4096, 0x1000) read(r1, &(0x7f0000000000)=""/4096, 0x1000) 2018/04/27 21:26:36 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000000)={0x0, @rand_addr=0x6, 0x4e22, 0x2, 'none\x00', 0x10, 0xfffffffffffffffe, 0x63}, 0x2c) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x8000, 0x0) 2018/04/27 21:26:36 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x0, 0x0) dup2(r1, r3) 2018/04/27 21:26:36 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, 0xffffffffffffffff) 2018/04/27 21:26:36 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0x4) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1, 0x10, 0xacb, 0x6}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00000001c0)={r4, 0x10000, 0x10, 0x9, 0x4}, &(0x7f0000000200)=0x18) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x2) 2018/04/27 21:26:36 executing program 4: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000001}) inotify_add_watch(r0, &(0x7f0000000100)='./control\x00', 0x80) rmdir(&(0x7f0000f98ff6)='./control\x00') epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) 2018/04/27 21:26:36 executing program 3: openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x800000000200000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400, 0x0) r2 = dup3(r1, r0, 0x80000) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000000)="81887cbbc38c65ac8cea6024f9f482db", 0x10) r3 = add_key(&(0x7f0000000180)='id_legacy\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000001380)="f9", 0xffffffffffffffb3, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f00000014c0)={0x0, r3}, &(0x7f0000001500)=""/101, 0x65, &(0x7f0000001600)={&(0x7f0000001580)={'sha3-384\x00'}, &(0x7f00000015c0)}) 2018/04/27 21:26:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x8000000000003, 0x80, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/27 21:26:36 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, [0x9, 0xb98, 0xfffffffffffffa7b, 0x1d3, 0x3, 0x73, 0x1000, 0x7, 0x126, 0x80000001, 0x7, 0x3, 0xfffffffffffffc83, 0x100000000, 0x9]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x7}, &(0x7f0000000200)=0x8) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) 2018/04/27 21:26:36 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x0, r1}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x18}, 0x10) 2018/04/27 21:26:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000000)=ANY=[], 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x501, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "06000c0006"}]}, 0x28}, 0x1}, 0x0) 2018/04/27 21:26:37 executing program 3: mkdir(&(0x7f00000007c0)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x102) getdents(r0, &(0x7f0000000880)=""/133, 0x85) getdents64(r0, &(0x7f0000000040)=""/1679, 0x68f) getdents(r0, &(0x7f0000000780)=""/3, 0x24) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000700)=0x10000) 2018/04/27 21:26:37 executing program 6: r0 = socket$inet6(0xa, 0xa, 0x3) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:37 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:37 executing program 0: r0 = epoll_create1(0x0) ioctl$void(r0, 0xc0045c7f) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x20032, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x200}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r4, 0x200}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000867ff8), &(0x7f0000000000)=0x8) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)=0x0) setpriority(0x1, r5, 0x1e34) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x8001, 0x2, 0x751, "c221953bf7ed09d9566d16ee872208731fcacea92fca5d57ccc94b6e4049dcf99724d4ee3fa80109e73581240dac39c1bd718f8214b52146c271b5b157ae60bf830fc65d81e12b770e99d65423a92e56"}, 0xd8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000140), 0x15f) fcntl$addseals(r1, 0x409, 0x4) 2018/04/27 21:26:37 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xe}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x8, 0x1}, 0x2c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) 2018/04/27 21:26:37 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x6) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000001900)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x1}, &(0x7f0000000140)=0x8) 2018/04/27 21:26:37 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000003f80)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003fc0)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000004000)=r1) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:37 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) socketpair$inet6(0xa, 0x7, 0x1f, &(0x7f0000000040)) r3 = pkey_alloc(0x0, 0x2) pkey_free(r3) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000080), 0x2) shutdown(r1, 0x2) 2018/04/27 21:26:37 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, 0xffffffffffffffff) 2018/04/27 21:26:37 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(0xffffffffffffffff, r3) 2018/04/27 21:26:37 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000080)=0x5) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:37 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) epoll_create1(0x80000) getpeername$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x10) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:37 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x2000) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000040)={0x6}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000fd6000)) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r1, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) 2018/04/27 21:26:37 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") fchdir(r0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x8000, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)='illinois\x00', 0x9) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) syz_open_procfs(r2, &(0x7f0000000100)='net/mcfilter6\x00') 2018/04/27 21:26:38 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x6) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$describe(0x6, r1, &(0x7f00000000c0), 0x393) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x18) 2018/04/27 21:26:38 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x115500) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x10) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) io_setup(0x9, &(0x7f0000000140)=0x0) io_cancel(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x9d58, r0, &(0x7f0000000180)="085997ef0aa2552a6c94abca8f1da0be45001432b5cc80a2266b54aa798d3f08c20f7f152de57f729371a29a54af7e020a4be445879f7c7e8c50d94b1f79f19b4dca56cf120000c7c206bef2aba0f6363dc8d41a7145a9d3405db889d4fb62c73c88528700ad42c623347232d1bd6d5f7bdc6eae1d0a36ce4026d197a3c0ce06b653d1691fd0234b0cd9dfe7935960a5216e80cdad409100201dfc81e11498", 0x9f, 0x8, 0x0, 0x0, r1}, &(0x7f0000000280)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:38 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(0xffffffffffffffff, r3) 2018/04/27 21:26:38 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000000c0)={{0x9, 0x0, 0x2, 0xed74, "fe7de3631bb33e96d7ad28bc931f2d71fe3ea148f2065b541060253a1386c96bda9365c3893ba9f4dcc6d7a1", 0x3ff}, 0x1, [0x4, 0x3, 0x7fffffff, 0x6ff, 0x400, 0xfffffffffffffff7, 0x1, 0xab, 0x5, 0x1ff, 0xc58, 0x8, 0x20, 0xfffffffffffffffd, 0x2, 0x100000001, 0x5, 0x8, 0x1, 0xffffffff, 0x0, 0x4ba3, 0x2, 0x1, 0x0, 0x0, 0x4, 0x9, 0x6, 0x50f, 0x3, 0x0, 0x8001, 0x6, 0x7fff, 0x9, 0x3, 0x0, 0x2, 0xa8, 0x0, 0x3, 0x5, 0x6, 0x80000000, 0x8001, 0x3, 0x1, 0x485, 0x1000, 0x200, 0x101, 0x9, 0x3, 0x0, 0x3, 0x0, 0x7, 0x8, 0x4840, 0x6, 0x4, 0x80000000, 0xff, 0x40, 0x1, 0x9, 0x0, 0x80, 0x800, 0x5, 0x1ff, 0x40, 0x3, 0x101, 0xfffffffffffffffb, 0x100010, 0xfffffffffffff397, 0x9, 0x5, 0x6, 0x1, 0x8, 0x5, 0x7, 0x7d4, 0x8, 0x1, 0x7, 0x38d4db33, 0x9, 0x8001, 0x2, 0x7, 0x6b57, 0xffff, 0x5, 0x2, 0xfff, 0x7e0c, 0x101, 0x2, 0x1, 0x100, 0x1, 0x8, 0x4, 0x6, 0xd9, 0x2, 0x2, 0x3ff, 0x6, 0x10001, 0x4c73d28a, 0x6efe, 0x7f, 0x7ddc95e9, 0x7, 0xb58, 0x5, 0x3, 0xffff, 0x8, 0x1f, 0x800, 0x42, 0x2], {r1, r2+10000000}}) unshare(0x102000) pipe2(&(0x7f00000005c0)={0xffffffffffffffff}, 0x10000003) fcntl$getflags(r3, 0x40b) vmsplice(r3, &(0x7f0000013000)=[{&(0x7f0000008000)}], 0x1, 0x0) 2018/04/27 21:26:38 executing program 5 (fault-call:8 fault-nth:0): pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:38 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)={0x20, 0x0, 0x1, 0x800000001, 0x0, 0x25dfdbfc, {0xf}, [@nested={0xc, 0x2, [@typed={0x8, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/04/27 21:26:38 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x30100, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x8001, 0x1, 0x2, 0x9, 0x7ff}, 0xc) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) 2018/04/27 21:26:38 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000080)=0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0xfb15, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) recvfrom$unix(r0, &(0x7f00000001c0)=""/229, 0xe5, 0x20, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x2) r3 = syz_open_dev$midi(&(0x7f0000000340)='/dev/midi#\x00', 0x25, 0x0) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 2018/04/27 21:26:38 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(0xffffffffffffffff, r3) 2018/04/27 21:26:38 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e20}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x40, {0x2, 0x4e21, @rand_addr=0x3f}, 'irlan0\x00'}) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000180)=""/74) syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x401, 0x10001) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x606}, 0x1, 0x1, 0x800, {0x2668, 0xffff}, 0x2, 0x7}) [ 214.811515] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/27 21:26:38 executing program 6: r0 = socket$inet6(0xa, 0x10002, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x42000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000340)={@empty, 0x0}, &(0x7f0000000380)=0x14) sendmsg$nl_route(r1, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=@mpls_newroute={0x34, 0x18, 0x301, 0x70bd2b, 0x25dfdbff, {0x1c, 0x14, 0x94, 0x80, 0xff, 0x0, 0xfe, 0xb, 0x100}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8}, @RTA_OIF={0x8, 0x4, r2}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x40010}, 0x80) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000080)={0x8001}, 0x4) bind$inet(r1, &(0x7f00000002c0)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r3 = dup2(r0, r0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000000c0)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) setsockopt$inet_group_source_req(r3, 0x0, 0x2c, &(0x7f0000000180)={0x5, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:38 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) sendto$ax25(0xffffffffffffffff, &(0x7f0000000000)="5358019ccccfbadbb04a517847928e92fed556d4eec8229701aafc4995d0ed86e8f59520", 0x24, 0x10, &(0x7f0000000200)={0x3, {"ef8509b3132313"}, 0x3000000000000000}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x200, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x10000, 0x0) pipe(&(0x7f0000000400)) r2 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x20000) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f00000000c0)=""/157, 0x9d) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@ipv4={[], [], @dev}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000580)=0xef) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={r3, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002}, 0xc) 2018/04/27 21:26:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mknod(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2, 0x1}, 0xfffffd76) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000074b000)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x2}, 0x20) 2018/04/27 21:26:39 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0xfffffffffffffffe, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:39 executing program 0: unshare(0x40600) r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000040)={r1}) fcntl$getown(r3, 0x9) flock(r0, 0x8) 2018/04/27 21:26:39 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0xa00, 0x4) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000040)=0x6) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f00000000c0)={'ah\x00'}, &(0x7f0000000100)=0x1e) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:39 executing program 3: unshare(0x400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet(0x1e, 0x806, 0x0, &(0x7f0000000040)={0x0, 0xffffffffffffffff}) dup2(r0, r2) ppoll(&(0x7f0000000140)=[{r1}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0), 0x8) 2018/04/27 21:26:39 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)) listen(0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0xa) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB]}, 0x1}, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x3f, 0x400) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000200)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000240)={r4, r5}) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000019c0)=@ethtool_perm_addr={0x20, 0x4, "28e4edba"}}) 2018/04/27 21:26:39 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(0xffffffffffffffff, r3) 2018/04/27 21:26:39 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080), 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:39 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x3, 0x10}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000200)={r3, 0x2, 0x3, [0xb5, 0x9, 0x8]}, &(0x7f0000000240)=0xe) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x80000001) shutdown(r1, 0x2) 2018/04/27 21:26:39 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r1 = dup3(r0, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000040)) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x7fffffffd, 0x5, @local={0xfe, 0x80, [], 0xaa}}, 0xfffffffffffffdd3) 2018/04/27 21:26:39 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) getsockopt$inet_int(r0, 0x10d, 0x4000000f6, &(0x7f0000000040), &(0x7f0000000000)=0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x6, 0x100) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000000c0)=0x81, &(0x7f0000000100)=0x4) 2018/04/27 21:26:39 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x44, 0x608c00) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:39 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x4, 0xfffffffffffffffe, 0x5}, 0xfffffffffffffe96) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00001f0000)={r0, &(0x7f0000395000), &(0x7f00002adfff)}, 0x2e3) r1 = dup3(r0, r0, 0x80000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x10}) r2 = msgget$private(0x0, 0x100) msgsnd(r2, &(0x7f0000000040)={0x0, "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"}, 0x1008, 0x800) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000396fe8)={r0, &(0x7f00001a8000), &(0x7f00001fa000)=""/203}, 0x18) 2018/04/27 21:26:39 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180), &(0x7f0000000080)=0x4) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/04/27 21:26:39 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x2400) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x3, 0x4) r1 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x5, 0x80) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)={@empty, @loopback}, &(0x7f0000000100)=0x8) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000300)=""/121) accept$packet(r0, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000900)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000940)={@local={0xfe, 0x80, [], 0xaa}, @empty, @local={0xfe, 0x80, [], 0xaa}, 0xe6a2, 0x5, 0x7fffffff, 0x500, 0xfffffffffffffffd, 0x40000, r2}) 2018/04/27 21:26:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) write(r0, &(0x7f0000000000)="90c47ac71d8b5243c7edecc099b89ee9d0d01297347d4f82eb39eec705397fa86655eaf28776d51ba26909e932e48dec4919070e4c5e7d1f29703d005cfdb98da109545a23ca038420411b6028085c67f28ad10f5903df598bcfdbe383504043d027520eb11574d36ff35426de1efad692c8439205486916267f4a7bfa6d3e9c07867e65b6ec512aadcd46a1ea114af7a944bb83095d6b0398ed5977392447697ac30ef6a14140272589c5a2b08280a655213885eed207601497db0ff0ab8a", 0xbf) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x5}, 0xc) 2018/04/27 21:26:39 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = dup3(r0, r0, 0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000000)={0x2, r1}) 2018/04/27 21:26:39 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)) listen(0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0xa) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB]}, 0x1}, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x3f, 0x400) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000200)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000240)={r4, r5}) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000019c0)=@ethtool_perm_addr={0x20, 0x4, "28e4edba"}}) 2018/04/27 21:26:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080), 0x3) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000002c0)={@in6={{0xa, 0x4e20, 0x1}}, 0xb82a, 0x0, 0x0, "771faf341e2ea3e611debad223f79905afaeafff7a2ddedd23d8a67294e0f3b90b603ce03ebd8b70d87fd32fc8e75f4d3be350b27cf9e094196ca555cb655a6de97f3845194352536cecba38ec232bf2"}, 0xd8) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x10001, 0x2, &(0x7f0000000240)=[{&(0x7f00000000c0)="001112f0a5325ca9441bede9b3a0d28990264eb6dfe0604966c87bafa61204cee7be2165250f81c1c8d3f1d45edc68af3a2eeb9ab40eb85003bbf65012d63add1193fce46243b434943d", 0x4a, 0x518f}, {&(0x7f0000000140)="665b58bb123cf2ff8ca2be7349a67cd6dc88ad060d8665a60533be301b2ea4569dca65d4caf652a791c0d4699096481e94774a732be159dc625556c8a274b4a8ed10c1da7e9b593c7dcce7480aa5511ada116b645250dd9f3c12de9deb367f4524ca334f54fdd9a33bf211edfa9efd02ca4d8ec6c1238006c02bf2abafe1e9836bc26bbd645ad0d2f8a52b42970c664add6cd54a54b90c4a77ba7cf502049b1c126de5733e820ee68bbf72d469d9d1dc9138429085dc6e7313a5dc6e78e848f1a95ecfdc0fb505b0e2cd58bece89b6f3929bd255f561d4d66d844263a8c73d66fdf77153692e7f6bbb066a9498f16c179d35d75a", 0xf4, 0x3e435a27}], 0x800, &(0x7f0000000280)={[{@umask={'umask', 0x3d, [0x35, 0x35, 0x37, 0x79]}, 0x2c}, {@resize='resize', 0x2c}, {@noquota='noquota', 0x2c}, {@gid={'gid', 0x3d, [0x36, 0x38, 0x3f, 0x36, 0x3d, 0x34]}, 0x2c}, {@gid={'gid', 0x3d, [0x34, 0x3d, 0x0, 0x32, 0x38]}, 0x2c}, {@grpquota='grpquota', 0x2c}]}) 2018/04/27 21:26:40 executing program 3: r0 = socket(0x40000000015, 0x805, 0x0) read(r0, &(0x7f0000000000)=""/171, 0xab) recvmsg$netrom(r0, &(0x7f0000000900)={&(0x7f0000000140)=@full={{0x3, {"08cb885b92c17d"}, 0xffffffff}, [{"1df0f69e85757a"}, {"69d46e3faa854b"}, {"52168f9d70ff2f"}, {"d0776f5d058e31"}, {"50419dae145d01"}, {"982ef4f4800afb"}, {"5f7ffcfcda29ee"}, {"6c7f7df05836bc"}]}, 0x48, &(0x7f0000000480)=[{&(0x7f00000001c0)="57d0a95e28c3a0c4372f47738647230ecc988b6f90f00bd525b7a7df12d5232b15f591091f35b33f864448248822e9ebce7a50e756efd031cb4668485d2310e656d0728dc4babe1141325e6e14141a5d9a580ed478ab757a41ca52f656c01e3ba728846ef148f872e974c46be9e01b4c", 0x70}, {&(0x7f0000000240)="ba9503627f3e17a75009af434db4b2393b9d5b43d046e15adc0ca1e871d9ecd59ea2cf86ef407c931ef13d623f39bf7547f7fac2d88654a995d3e90415ef91a367920813519b086aae1b252dcdb1b3db21a1dc74c5d37140f714f182f936503d853c54147fdc8a43b5a3d6af5acb912b1a86a81cd89bbcf728a613b5914c04cccfe8a9695fc4e6905d113fc4e0d136b4c2da06b9550a353f61ea644ec264d9aa8f7d1597af8453c49e29806dade39f9112528c1c424e9c12a46878ca740cfce608293d9c84362abf331029c1a292512464426fcdc5ebd3", 0xd7}, {&(0x7f0000000340)="527b42b0fc3070d880d92337de3ab2705fca11cea7ffa3ad69f843aff99b83e5b21e5e1c862e31fa93c7f42751fdb950a8ef3a205f1c2b2ac84719d752ae0bfc76e8cd3d24467b7ccda2a4ace76d60a5", 0x50}, {&(0x7f00000003c0)="0f260ee17353", 0x6}, {&(0x7f0000000400)="bbd819ed4ad9bfdc4fad37e20430cb01572edb1e42030c0c0e4c7e6955b25e334a5379c1922f50cba8ad7307d414a78fae7c26e7081c07049d0d7e34f898241d21130c8d06fd1b1cd564ce931710cd77d24164d96a68627f", 0x58}], 0x5, &(0x7f0000000500)=[{0x80, 0x105, 0x4, "659216e5d9c4c0fec22d52485080cd05239f14d0290fd30ed9275ee293a4341f838368294b51e51d40a41f4333f84c92903ac1b8c67a805c5d9414fd1ebea67fcd3b70928f26be7cbb401f2410dc4c42dc2c6b0c203bb207cdd9cf00447ae76f0e8225f6a7ed209a40"}, {0x30, 0x1ff, 0xfff, "c97b33ae9646ddd9cad825efda6d1380b8174aa39917535999"}, {0x30, 0x0, 0xffffffffffffffcc, "cbceba6c216dc166ef47ccb0cd3619e43f40307ffa8a545f66"}, {0x70, 0x188, 0xff, "505624ebb5c0b3896b20129cde94195c5fac427170ea60f55e81c314bdf07576fa53d29b67aa0c618fa0abf73b7e5b0f2443db0e0a8f4f59960e6f3d526694194f013cf267a4b72453d413ae3c12a77673d9e3ce2fbd16533e46"}, {0x70, 0x116, 0x2, "63b3f61380bf6239263fd8a51c76495a2bc7600c94088ab8e1d56e57c685292c7dbe667e828d102a4cb05770f7f5317e1a25de66e782813d16d05ae3a08cb25c57e498f3fe3b33acaba66355d1bf2b52de9f599c52b5e856acdbc3fc4e86"}, {0xb0, 0x84, 0xe4c4, "6c6a77133faf834d7d021dd8e969ce9b49f5e405cd39e264c03ff0a1892b99cc3ac96c6414593f105fc7d29dc9f25f8f9c80b98559fa3a163b4bc7d1a08b9d270d88777c80ed32cf980637761c8884acd13da3da29101414974762be261b1bcc1683576da7d7f32382264fd9796ad38a2b92f22874a61062be2b78d8127c4a60b31383a5b39a26b2f830e5e603637ae4bf1b7d48ee8a5ede3a3c"}, {0xf8, 0x0, 0x69, "8380d509200dc5605542143d73b08d5928a299a1716d73f31a60ff2bb59ce588bee247b0e8e71f270f2674176eb92284c66ba6ab6b0a22950e40df2df279b3113feb88cd1282be9cd6f6f7487211644b961298a52fe2f0a90f72554459ab1b2e8108365bcd7e99df5be62d59e926b73364c05f9abfdf4a44f58a0a4d51c2bed4cd7e5d4c2f4d73c67fd287ecd409f87751b24329347815ffc27aa119cffc79c073c3b549eae20eae7956754cfd62e49000a54a193ba04fca76227d6166325ce36b9875ca86612e8de1873d3ad7ea47b57487c15a9c0a8f1aa9eacd1580f2599a96ba092c"}, {0x80, 0x10f, 0x2, "5bd93c6351f782e2f793401fc8c0ba5e75bfd398beff5a20122d1959f54cb74b2e8d3699c0b8bd9bd39e2461b78c9c64b8f1f3387fddb14581f5187bb6d9d7f0629a6b04bcfacd6321cdea8b489df1b38381f9e9b225d69b606325513dd816c436fe098c75bbe5dbae"}], 0x3e8}, 0x2002) r1 = syz_open_dev$mice(&(0x7f0000000940)='/dev/input/mice\x00', 0x0, 0x62040) r2 = gettid() stat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000a40)={0x6, 0x401, r2, 0x400, r3, 0x2, 0x4, 0x3}) syz_extract_tcp_res$synack(&(0x7f0000000c40)={0x41424344, 0x41424344}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000c80)={0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x10ba, &(0x7f0000000cc0)={@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}, [{[{0x9100, 0x9, 0x29, 0x3}], {0x8100, 0x7e66, 0x768}}], {@ipv6={0x86dd, {0x9, 0x6, "74da6e", 0x107c, 0x3e, 0x3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}, @empty, {[@hopopts={0xbf, 0x3, [], [@ra={0x5, 0x2, 0x1}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0xaa}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0xff, 0x0, 0x2, 0xf68}], @tcp={{0x4e20, 0x4e21, r4, r5, 0xffffffffffffa441, 0x0, 0x13, 0x80, 0x41f0, 0x0, 0x1, {[@timestamp={0x8, 0xa, 0xf5, 0x10000}, @fastopen={0x22, 0x10, "ffed93513ed62ba0f47d5f248d14"}, @sack={0x5, 0x1a, [0x400, 0xff, 0x100000001, 0x800, 0x1ff, 0x3f]}, @nop={0x1}]}}, {"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0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000001d80)) r7 = syz_open_procfs(r6, &(0x7f0000000100)='net/l2cap\x00') recvmsg(r7, &(0x7f0000000c00)={&(0x7f0000000a80)=@pppol2tpin6, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000b00)=""/17, 0x11}], 0x1, &(0x7f0000000b80)=""/88, 0x58, 0x10000}, 0x40) 2018/04/27 21:26:40 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x800, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000000c0)=0x7ff, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xd936, @empty, 0x7fff}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000780)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000880)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000008c0)={'team0\x00', r2}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x80000000000000, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:40 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000080)=""/241, &(0x7f0000000180)=0xf1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000001cfe0)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}], 0x11) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xd25c, 0x400002) ioctl$TCSBRKP(r2, 0x5425, 0x112) 2018/04/27 21:26:40 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x9, 0xb00c}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x6}, &(0x7f0000000100)=0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f00003eeff3)="4402", 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x1ff}, &(0x7f0000000180)=0x8) 2018/04/27 21:26:40 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'team_slave_1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', r1}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x240) syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x0) getsockname$ax25(r2, &(0x7f0000000200), &(0x7f0000000240)=0x10) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000080)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e21, @broadcast=0xffffffff}, 'rose0\x00'}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x800, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000000c0)=0x7ff, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xd936, @empty, 0x7fff}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000780)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000880)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000008c0)={'team0\x00', r2}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x80000000000000, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:40 executing program 3: syz_emit_ethernet(0x423, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) 2018/04/27 21:26:40 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x9f37) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000040)={0x9, 0x1, 0x200, 0xffffffffffffff7f, 0x7, 0x3, 0x1b, 0x7, 0x0}, &(0x7f0000000080)=0x20) ioctl$sock_ifreq(r2, 0x8938, &(0x7f00000002c0)={'\x00', @ifru_settings={0x0, 0x8, @sync=&(0x7f0000000280)={0x1, 0xdd24}}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000001c0)={r3, 0x13, "640e3167e8c2a85f2e9b3238725e63db5ef1dba09ac9002985468effb4dce39a5b868a9d756c536b35f11c2f260b674fe9bd2448bba21f4f26ae8100fc29530ccfddbcb941bd0b0f2e3a9e7de1ece9"}, &(0x7f0000000240)=0x57) shutdown(r1, 0x2) 2018/04/27 21:26:40 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, 0xffffffffffffffff) 2018/04/27 21:26:40 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) link(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:40 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x101802) recvmmsg(0xffffffffffffff9c, &(0x7f00000064c0)=[{{&(0x7f00000000c0)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000140)=""/178, 0xb2}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f0000000280)=""/102, 0x66}], 0x3, &(0x7f0000000300)=""/125, 0x7d, 0x3}, 0x1000}, {{&(0x7f0000000380)=@alg, 0x80, &(0x7f0000001940)=[{&(0x7f0000000400)=""/45, 0x2d}, {&(0x7f0000000440)=""/87, 0x57}, {&(0x7f00000004c0)=""/149, 0x95}, {&(0x7f0000000580)=""/119, 0x77}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/99, 0x63}, {&(0x7f0000001680)=""/113, 0x71}, {&(0x7f0000001700)=""/54, 0x36}, {&(0x7f0000001740)=""/208, 0xd0}, {&(0x7f0000001840)=""/250, 0xfa}], 0xa, &(0x7f0000001a00)=""/147, 0x93}, 0x5}, {{&(0x7f0000001ac0)=@ipx, 0x80, &(0x7f0000002d80)=[{&(0x7f0000001b40)}, {&(0x7f0000001b80)=""/4096, 0x1000}, {&(0x7f0000002c00)=""/77, 0x4d}, {&(0x7f0000002b80)=""/6, 0x6}, {&(0x7f0000002c80)=""/92, 0x5c}, {&(0x7f0000002d00)=""/12, 0xc}, {&(0x7f0000002d40)}], 0x7, 0x0, 0x0, 0x9}, 0x7fffffff}, {{&(0x7f0000002e00)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002e80)=""/172, 0xac}], 0x1, &(0x7f0000002f80), 0x0, 0x3}, 0x6}, {{0x0, 0x0, &(0x7f0000003480)=[{&(0x7f0000002fc0)=""/129, 0x81}, {&(0x7f0000003080)=""/12, 0xc}, {&(0x7f00000030c0)=""/101, 0x65}, {&(0x7f0000003140)=""/146, 0x92}, {&(0x7f0000003200)=""/146, 0x92}, {&(0x7f00000032c0)=""/248, 0xf8}, {&(0x7f00000033c0)=""/161, 0xa1}], 0x7, &(0x7f0000003500)=""/141, 0x8d, 0x7fffffff}, 0x2}, {{&(0x7f00000035c0)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000003740)=[{&(0x7f0000003640)=""/100, 0x64}, {&(0x7f00000036c0)=""/39, 0x27}, {&(0x7f0000003700)=""/31, 0x1f}], 0x3, &(0x7f0000003780)=""/21, 0x15, 0x3f}, 0x4}, {{0x0, 0x0, &(0x7f0000003dc0)=[{&(0x7f00000037c0)=""/246, 0xf6}, {&(0x7f00000038c0)=""/36, 0x24}, {&(0x7f0000003900)=""/149, 0x95}, {&(0x7f00000039c0)=""/72, 0x48}, {&(0x7f0000003a40)=""/189, 0xbd}, {&(0x7f0000003b00)=""/236, 0xec}, {&(0x7f0000003c00)=""/25, 0x19}, {&(0x7f0000003c40)=""/138, 0x8a}, {&(0x7f0000003d00)=""/173, 0xad}], 0x9, &(0x7f0000003e80)=""/57, 0x39, 0x1}, 0x75}, {{&(0x7f0000003ec0)=@pptp, 0x80, &(0x7f0000003f40), 0x0, &(0x7f0000003f80)=""/4096, 0x1000, 0xffffffff}, 0x3}, {{&(0x7f0000004f80)=@un=@abs, 0x80, &(0x7f0000006340)=[{&(0x7f0000005000)=""/208, 0xd0}, {&(0x7f0000005100)=""/142, 0x8e}, {&(0x7f00000051c0)=""/111, 0x6f}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f0000006240)=""/199, 0xc7}], 0x5, &(0x7f00000063c0)=""/221, 0xdd, 0x200}, 0x1f}], 0x9, 0x10001, &(0x7f0000006700)={0x77359400}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000006740)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @dev={0xfe, 0x80, [], 0x10}, 0x20000, 0xfffffffffffffffd, 0x8, 0x500, 0x8001, 0x80000, r2}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:40 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0xb4b, 0x0) readv(r0, &(0x7f0000000500)=[{&(0x7f0000000340)=""/91, 0x5b}, {&(0x7f0000000140)}, {&(0x7f00000003c0)=""/190, 0xbe}], 0x3) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{}, {0x77359400}}) 2018/04/27 21:26:40 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) getsockopt$inet6_tcp_int(r3, 0x6, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0xfffffffffffffd9b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/04/27 21:26:40 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000480)="aff8cae7d1f902000000ec9700f3a8697d00790b1c0700000000000000b7455838ebc546e237d6cdb15a1c95c7e2279884a2ff7ebefc72dab05dd974bb7fbdbd2cf0bfc55a398b663a80835f858cad1abe540f685f186b7a356bcc8ffb4f818c2b0e0b13b5d4b0cae04681c446ba2ae66d27a08b931627cf00000000000000000000", 0x82, 0x0, &(0x7f0000000080)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000340)="a38010d905c1d5104c0d9986ec7a40c5fb", 0x11}], 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x3e642, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000000c0)=0x4, &(0x7f0000000180)=0x4) 2018/04/27 21:26:40 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:40 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x5}, 0x4) 2018/04/27 21:26:41 executing program 0: r0 = socket(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x400, 0x4) recvmsg$kcm(r0, &(0x7f0000001140)={&(0x7f0000000000)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001080), 0x0, &(0x7f00000010c0)=""/122, 0x7a}, 0x0) 2018/04/27 21:26:41 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:41 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) r1 = socket(0x7, 0x0, 0x80000000000012) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x8000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x1f, 0x100000000, 0x7, 0x4, 0x13, r2, 0x6}, 0x2c) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000140)=0x4) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f00000000c0)={0x0, 0x3, {0x3, 0x0, 0x9e2, 0x0, 0x47e0b378}}) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:41 executing program 4: r0 = socket$inet(0x2, 0x3, 0x20000000084) unshare(0x400) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000000c0)={0x84, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 'fo\x00'}, 0x2c) flistxattr(r0, &(0x7f0000000100)=""/253, 0xfd) 2018/04/27 21:26:41 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x2901) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000180)={0x5, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @local}]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"7453616d3000000000005037e13b00", &(0x7f00000001c0)=@ethtool_cmd={0x1f}}) 2018/04/27 21:26:41 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0xb4b, 0x0) readv(r0, &(0x7f0000000500)=[{&(0x7f0000000340)=""/91, 0x5b}, {&(0x7f0000000140)}, {&(0x7f00000003c0)=""/190, 0xbe}], 0x3) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{}, {0x77359400}}) 2018/04/27 21:26:41 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r1, &(0x7f0000000280)=@l2={0x1f, 0x1, {0xfffffffffffffffd, 0x7fff, 0x6, 0x905e, 0x5, 0xdd7}, 0x8ab, 0x5}, 0x80) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) syz_mount_image$jfs(&(0x7f0000000300)='jfs\x00', &(0x7f0000000340)='./file0\x00', 0x100000001, 0x6, &(0x7f0000001600)=[{&(0x7f0000000380)="cd780e387fb17b104353f10e6420de", 0xf, 0x6}, {&(0x7f00000003c0)="47ec248e6ae9b3733843ab0282b6e3cde3f9d3ca54e72db56eacd61e644a89553dc8", 0x22, 0x8}, {&(0x7f0000000400)="ea1a6e5dbea2161eb6b77f3d9f3705ea4e57eda0abc53e9933b3771772b50b81fbb9e908fc2e4c9366cbeb188d6c0c29db7a553f246249249712dcb4126e633892799d1324b18ace893ba75607d56ac5962aa0704c22b68f51f5587368ffa2af47c7e2f17494369ff2b536753641d47c46c8fa32652c399e3475f7d1f916fece9078cbd1e1c8697a28abbe119564353657547b2274ff910df27299bbaa3557092ccda20bd607c9a942bf3f8b13c15fe288f8ab243023a535836834fb8eda261c5cf6fa54ce1191b26c", 0xc9, 0x8001}, {&(0x7f0000000500)="feaad175d73d", 0x6, 0x5}, {&(0x7f0000000540)="2f4fff3fc1785cba554a2db147a10171044539fdd5b91756edecd5ea1220df31a3d0ebd9b667793db37038d73dc54ad44d8e4785a35b2b68cdd150bc33986c2663a92fe3bb323fa75bd059d163f0404405d284834b9dbbd56b2712b8af30b5bc978c3b23cc30b9b404860c1500dae038397a50ff9ea92eee6718fc6beb3a728351852c4ac02ee9894b619ff245d3a0d623040c02c46abb2659bbe4990ac1ffcf4b587ce889ab", 0xa6, 0x40}, {&(0x7f0000000600)="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", 0x1000, 0x40}], 0xc, &(0x7f00000016c0)={[{@errors_continue='errors=continue', 0x2c}, {@resize_size={'resize', 0x3d, [0x3f, 0x33, 0x78]}, 0x2c}, {@resize_size={'resize', 0x3d, [0x37, 0x36, 0x37, 0x2d, 0x31, 0x39]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@integrity='integrity', 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-4'}, 0x2c}]}) shutdown(r1, 0x2) recvfrom$inet6(r2, &(0x7f00000001c0)=""/173, 0xad, 0x10042, &(0x7f0000000040)={0xa, 0x4e23, 0x5e9, @loopback={0x0, 0x1}, 0x5}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x351, 0x4) 2018/04/27 21:26:41 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, 0xffffffffffffffff) 2018/04/27 21:26:41 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040), 0x4) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f00000000c0)={0x3be, 0x0, 0x100000000000000, 0x1, "422a9bf9326cd81a0d92e123ad446a76614ea28c49d299dfb12ff72cee267acf31734df33623e3a03ff89ee1", 0x100000001}) 2018/04/27 21:26:41 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x9f37) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000040)={0x9, 0x1, 0x200, 0xffffffffffffff7f, 0x7, 0x3, 0x1b, 0x7, 0x0}, &(0x7f0000000080)=0x20) ioctl$sock_ifreq(r2, 0x8938, &(0x7f00000002c0)={'\x00', @ifru_settings={0x0, 0x8, @sync=&(0x7f0000000280)={0x1, 0xdd24}}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000001c0)={r3, 0x13, "640e3167e8c2a85f2e9b3238725e63db5ef1dba09ac9002985468effb4dce39a5b868a9d756c536b35f11c2f260b674fe9bd2448bba21f4f26ae8100fc29530ccfddbcb941bd0b0f2e3a9e7de1ece9"}, &(0x7f0000000240)=0x57) shutdown(r1, 0x2) 2018/04/27 21:26:41 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000000)=""/48, 0x30}, {&(0x7f0000000180)=""/112, 0x70}, {&(0x7f0000000200)=""/99, 0x63}, {&(0x7f0000000280)=""/202, 0xca}], 0x4, &(0x7f0000000380)=""/7, 0x7, 0x40000000000}, 0x2000) 2018/04/27 21:26:41 executing program 4: r0 = epoll_create1(0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)='/dev/snd/seq\x00', 0x0, 0x40000000000006) write$sndseq(r1, &(0x7f0000169000), 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000fe3000)) 2018/04/27 21:26:41 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000100)=0x1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4481, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000040)="891f697a78a23714fca1fe5ed84d133a83f5f5b2bd9b4c123a3589dfde4c2e80e40f83aef540", 0x26) getpeername$llc(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x10) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) 2018/04/27 21:26:42 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x3, 0x80) bind$bt_rfcomm(r0, &(0x7f0000000100)={0x1f, {0x3, 0x10001, 0xf7, 0x8, 0x6, 0x235}, 0xffff}, 0xa) r1 = socket$inet6(0xa, 0x80005, 0x1) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="c4000000200e367f2b58acc26bbfd0d367a88f09ce8203092a5ce4f5415f90a915b78f4f74db2773473d54b3c5f1f44e4e69586212119e976b650303f8a5a3926a9ecd44b31b08bab516e27996d29c83a2f02e9640cb72c945c45249b7178ecd66b4a592480e0fc358853286d844cd6b7570f50d4251ecd24c81f26b535c1b38a304d1a6b9fe3157bacb20fb1a81564921c003027c429a55e9d502d34127a4301dbd78f92959615d0ae5a92d753f8b6e723d574f32d2addac756c8ae35000000000000000000000000000000000000000000"], &(0x7f0000000000)=0xcc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x9, 0x9}, 0x8) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:42 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r1, 0x1, 0x8}, 0xc) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}, {0x77359400}}) 2018/04/27 21:26:42 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x628b, 0x4c00) clock_gettime(0x0, &(0x7f0000005f00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000005d00)=[{{&(0x7f0000000400)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000480)=""/189, 0xbd}, {&(0x7f0000000540)=""/162, 0xa2}], 0x2, &(0x7f0000000640)=""/221, 0xdd, 0x7fff}, 0x1}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000740)}, {&(0x7f0000000780)=""/86, 0x56}], 0x2, &(0x7f0000000840)=""/40, 0x28, 0x2}, 0x2}, {{&(0x7f0000000880)=@llc, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000900)=""/142, 0x8e}, {&(0x7f00000009c0)=""/169, 0xa9}, {&(0x7f0000000a80)=""/38, 0x26}, {&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/155, 0x9b}, {&(0x7f0000000c00)=""/36, 0x24}, {&(0x7f0000000c40)=""/77, 0x4d}, {&(0x7f0000000cc0)=""/168, 0xa8}, {&(0x7f0000000d80)=""/61, 0x3d}], 0x9, &(0x7f0000000e80)=""/4096, 0x1000, 0xfffffffffffffeff}, 0x800}, {{&(0x7f0000001e80)=@pptp={0x0, 0x0, {0x0, @local}}, 0x1ee, &(0x7f0000001f80)=[{&(0x7f0000001f00)=""/68, 0x44}], 0x1, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0xa45}, {{&(0x7f0000002fc0)=@alg, 0x80, &(0x7f00000041c0)=[{&(0x7f0000003040)=""/49, 0x31}, {&(0x7f0000003080)=""/4096, 0x1000}, {&(0x7f0000004080)=""/26, 0x1a}, {&(0x7f00000040c0)=""/235, 0xeb}], 0x4, 0x0, 0x0, 0x4210}, 0x3}, {{&(0x7f0000004200)=@rc, 0x80, &(0x7f0000005540)=[{&(0x7f0000004280)=""/4096, 0x1000}, {&(0x7f0000005280)=""/93, 0x5d}, {&(0x7f0000005300)=""/103, 0x67}, {&(0x7f0000005380)=""/27, 0x1b}, {&(0x7f00000053c0)=""/243, 0xf3}, {&(0x7f00000054c0)=""/29, 0x1d}, {&(0x7f0000005500)=""/18, 0x12}], 0x7, &(0x7f00000055c0)=""/147, 0x93, 0x3}, 0x7}, {{&(0x7f0000005680)=@sco, 0x80, &(0x7f00000057c0)=[{&(0x7f0000005700)=""/35, 0x23}, {&(0x7f0000006080)=""/119, 0x77}], 0x2, &(0x7f0000005800)=""/89, 0x59, 0x4}, 0xb90}, {{&(0x7f0000005880)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000005bc0)=[{&(0x7f0000005f80)=""/194, 0xc2}, {&(0x7f0000005a00)=""/168, 0xa8}, {&(0x7f0000005ac0)=""/242, 0xf2}], 0x3, &(0x7f0000005c00)=""/236, 0xec, 0x1ff}}], 0x8, 0x12020, &(0x7f0000005f40)={r1, r2+10000000}) sendmmsg$nfc_llcp(r0, &(0x7f0000000380)=[{&(0x7f0000000040)={0x27, 0x1, 0x2, 0x4, 0x10001, 0x3, "9362bf34b973834b08ec7d471427e7c829c14da64b570b5b3ddc1d519c295b0eff1853921aaea139bcf3ed6f0acd8eb769a82019f4212f0dff3e064535fe02", 0x32}, 0x60, &(0x7f0000000240)=[{&(0x7f00000000c0)="376c049d5290be338ac841369847357fb64e335ce7a639a0fd38f81189b6171864e1ebfe54907b8363545519b6e9c83678ca6a85bee624a3e8552b32b4d7018594981c5f0c92d70a2bb2044b7d306695a0cf084c3465d99c31694db79df67b7928e71bd4a850523a3b39fccfcc04e24c2fa25ff530e17b6f1b91fffa716adab7b3b123080fb9b660d925eb787b8ed81334e92c1a9ac2ebf5cbba6edca0699532534f6d8d968fdf8ecc6bff7d3debf95bcb05d9148c6cd37d0ee86a30cec258646d9868c690d805bab93c2cb0e1d2eadc6a90f20dd3f9340fc7ca6ad74fe04553f44bc2fdfc1512e6b74126882dd5", 0xee}, {&(0x7f00000001c0)="9cc60d142418b54d08a7d06b40df411e6daa2b46ddbd20f9353cb43e97062b8c1b154a2875f90252147d814c97d528743d42be0bdcbad501875c8534f4d96993114475056afae647e9bec13f98ef2fe179ca1dd772", 0x55}], 0x2, &(0x7f0000000280)=ANY=[@ANYBLOB="c8000000000000001701000000000000f5337618f59274b26ff94b07b4a9eab950a3afcfb482c0cfd09df252d2537e4f216e4dc46a0a298e6906d946e85dd1e32171cb713721f7461ca57b54ef2b282652cc92cfac6dfa9cb922d91e75cab6d0f65cd130ed36d8aed676e3935fcb73b82de3b4428751b1afc9a1bcf5956c3fd28f689f28720df463a6560f7bdd3f46a01dec3c687437e440211652a716e6acfce27d7d7b4e3ceaad5c349ccbaa4e8d7425b297bb0386ecfeb14cae19083bb4c2c148a9b2a2b30000"], 0xc8, 0x810}], 0x1, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r3, &(0x7f0000000000), 0xffffffffffffffa6, 0x800001120000801, &(0x7f0000e45ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0x3, 0x4}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000005740)={{0x3, 0x2, 0x3, 0x1, 0xfffffffffffeffff}, 0xffffffffffffffe1, 0x1}) 2018/04/27 21:26:42 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/ppp\x00', 0x400200, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001100)='cpuacct.usage_user\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) creat(&(0x7f0000002140)='./file0\x00', 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000300)=""/89) openat$hwrng(0xffffffffffffff9c, &(0x7f0000002180)='/dev/hwrng\x00', 0x40801, 0x0) r3 = syz_open_dev$vcsa(&(0x7f00000031c0)='/dev/vcsa#\x00', 0x40, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000280)=@get={0x1, &(0x7f0000000180)=""/238, 0x200}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r3, 0x80045530, &(0x7f0000003200)=""/4096) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) lookup_dcookie(0x4d077e6d, &(0x7f00000000c0)=""/186, 0xba) connect$l2tp(r3, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x2, 0x4, 0x0, 0x3}}, 0x2e) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x2481f00f) 2018/04/27 21:26:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}, 0x1c) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, 0x1c) 2018/04/27 21:26:42 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x628b, 0x4c00) clock_gettime(0x0, &(0x7f0000005f00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000005d00)=[{{&(0x7f0000000400)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000480)=""/189, 0xbd}, {&(0x7f0000000540)=""/162, 0xa2}], 0x2, &(0x7f0000000640)=""/221, 0xdd, 0x7fff}, 0x1}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000740)}, {&(0x7f0000000780)=""/86, 0x56}], 0x2, &(0x7f0000000840)=""/40, 0x28, 0x2}, 0x2}, {{&(0x7f0000000880)=@llc, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000900)=""/142, 0x8e}, {&(0x7f00000009c0)=""/169, 0xa9}, {&(0x7f0000000a80)=""/38, 0x26}, {&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/155, 0x9b}, {&(0x7f0000000c00)=""/36, 0x24}, {&(0x7f0000000c40)=""/77, 0x4d}, {&(0x7f0000000cc0)=""/168, 0xa8}, {&(0x7f0000000d80)=""/61, 0x3d}], 0x9, &(0x7f0000000e80)=""/4096, 0x1000, 0xfffffffffffffeff}, 0x800}, {{&(0x7f0000001e80)=@pptp={0x0, 0x0, {0x0, @local}}, 0x1ee, &(0x7f0000001f80)=[{&(0x7f0000001f00)=""/68, 0x44}], 0x1, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0xa45}, {{&(0x7f0000002fc0)=@alg, 0x80, &(0x7f00000041c0)=[{&(0x7f0000003040)=""/49, 0x31}, {&(0x7f0000003080)=""/4096, 0x1000}, {&(0x7f0000004080)=""/26, 0x1a}, {&(0x7f00000040c0)=""/235, 0xeb}], 0x4, 0x0, 0x0, 0x4210}, 0x3}, {{&(0x7f0000004200)=@rc, 0x80, &(0x7f0000005540)=[{&(0x7f0000004280)=""/4096, 0x1000}, {&(0x7f0000005280)=""/93, 0x5d}, {&(0x7f0000005300)=""/103, 0x67}, {&(0x7f0000005380)=""/27, 0x1b}, {&(0x7f00000053c0)=""/243, 0xf3}, {&(0x7f00000054c0)=""/29, 0x1d}, {&(0x7f0000005500)=""/18, 0x12}], 0x7, &(0x7f00000055c0)=""/147, 0x93, 0x3}, 0x7}, {{&(0x7f0000005680)=@sco, 0x80, &(0x7f00000057c0)=[{&(0x7f0000005700)=""/35, 0x23}, {&(0x7f0000006080)=""/119, 0x77}], 0x2, &(0x7f0000005800)=""/89, 0x59, 0x4}, 0xb90}, {{&(0x7f0000005880)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000005bc0)=[{&(0x7f0000005f80)=""/194, 0xc2}, {&(0x7f0000005a00)=""/168, 0xa8}, {&(0x7f0000005ac0)=""/242, 0xf2}], 0x3, &(0x7f0000005c00)=""/236, 0xec, 0x1ff}}], 0x8, 0x12020, &(0x7f0000005f40)={r1, r2+10000000}) sendmmsg$nfc_llcp(r0, &(0x7f0000000380)=[{&(0x7f0000000040)={0x27, 0x1, 0x2, 0x4, 0x10001, 0x3, "9362bf34b973834b08ec7d471427e7c829c14da64b570b5b3ddc1d519c295b0eff1853921aaea139bcf3ed6f0acd8eb769a82019f4212f0dff3e064535fe02", 0x32}, 0x60, &(0x7f0000000240)=[{&(0x7f00000000c0)="376c049d5290be338ac841369847357fb64e335ce7a639a0fd38f81189b6171864e1ebfe54907b8363545519b6e9c83678ca6a85bee624a3e8552b32b4d7018594981c5f0c92d70a2bb2044b7d306695a0cf084c3465d99c31694db79df67b7928e71bd4a850523a3b39fccfcc04e24c2fa25ff530e17b6f1b91fffa716adab7b3b123080fb9b660d925eb787b8ed81334e92c1a9ac2ebf5cbba6edca0699532534f6d8d968fdf8ecc6bff7d3debf95bcb05d9148c6cd37d0ee86a30cec258646d9868c690d805bab93c2cb0e1d2eadc6a90f20dd3f9340fc7ca6ad74fe04553f44bc2fdfc1512e6b74126882dd5", 0xee}, {&(0x7f00000001c0)="9cc60d142418b54d08a7d06b40df411e6daa2b46ddbd20f9353cb43e97062b8c1b154a2875f90252147d814c97d528743d42be0bdcbad501875c8534f4d96993114475056afae647e9bec13f98ef2fe179ca1dd772", 0x55}], 0x2, &(0x7f0000000280)=ANY=[@ANYBLOB="c8000000000000001701000000000000f5337618f59274b26ff94b07b4a9eab950a3afcfb482c0cfd09df252d2537e4f216e4dc46a0a298e6906d946e85dd1e32171cb713721f7461ca57b54ef2b282652cc92cfac6dfa9cb922d91e75cab6d0f65cd130ed36d8aed676e3935fcb73b82de3b4428751b1afc9a1bcf5956c3fd28f689f28720df463a6560f7bdd3f46a01dec3c687437e440211652a716e6acfce27d7d7b4e3ceaad5c349ccbaa4e8d7425b297bb0386ecfeb14cae19083bb4c2c148a9b2a2b30000"], 0xc8, 0x810}], 0x1, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r3, &(0x7f0000000000), 0xffffffffffffffa6, 0x800001120000801, &(0x7f0000e45ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0x3, 0x4}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000005740)={{0x3, 0x2, 0x3, 0x1, 0xfffffffffffeffff}, 0xffffffffffffffe1, 0x1}) 2018/04/27 21:26:42 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x2) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x4, 0x20000) 2018/04/27 21:26:42 executing program 3: sysfs$2(0x2, 0x8b5, &(0x7f0000000000)=""/148) 2018/04/27 21:26:42 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) r4 = semget(0x0, 0x7, 0x88) semctl$GETNCNT(r4, 0x2, 0xe, &(0x7f00000000c0)=""/117) 2018/04/27 21:26:42 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040), 0x4) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f00000000c0)={0x3be, 0x0, 0x100000000000000, 0x1, "422a9bf9326cd81a0d92e123ad446a76614ea28c49d299dfb12ff72cee267acf31734df33623e3a03ff89ee1", 0x100000001}) 2018/04/27 21:26:42 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, 0xffffffffffffffff) 2018/04/27 21:26:42 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000100)={{0x0, 0x2, 0x1, 0x0, "6d3001a37170594736327cbc194f23673915ef5722e751711eac829d47ddedc5591276a5f49c274c36f1cbe4"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "1fe67a5c13b9715ae645243e46058221978539d38d6551d8650b2ccc7afba6e6f82c98c53a9ebbb277e342ffe837987d8138dc04dab3b07d121688aa89040304", &(0x7f0000000240)="008a40562526e1aa61dcd517a26bfa79f4e4ba214b41bc4384e2761023d33faced1c3e1e63074d1e0df318bd0ec12aa091376bf1fc33a89674298edc5b6a1b6aa68b556281331cf679a1a75afdf01a502fd2e5573d34402d87ba3be2bf9ad53e2c79bca96f2c0e1c31bf1a2a937496aef75fac134bc992c7bee2ea2b87df2d7375", 0x81}) 2018/04/27 21:26:42 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7, 0x6, 0x9, 0xfff, 0x8}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={r1, 0xb6, "a8858bbabffd515c20bd1d7ad24f227afbe966695f78df2164e52065d86b2a94f0fe363f0ab39febea47d8404a33fcf30a462b783cad2f97ce7c9772d2d01f9ff5325f878b7ef41e277d0a67c43f5214bc841863fc0d31e7519788c6d9da0edff71e5d19f42811665850536f97b5b4b1115e2e16cfc28c8a9678755b89d3f715be210d973747d69ffe283a2cff1358f445682d47aa6ec5cd6f0cdff1b74c9229813c94edf5080c90e4d174d6a366f8cbd99ad4cf297a"}, &(0x7f0000000240)=0xbe) unshare(0x40600) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x2) 2018/04/27 21:26:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0xffffffff) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x80, &(0x7f00000000c0), &(0x7f00000001c0)=0x1) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000080)={0x7, 0xc, [0x7fff, 0x7, 0x9]}) 2018/04/27 21:26:43 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000001600)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000200)=""/12, 0xc}, {&(0x7f0000000240)=""/243, 0xdb}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/154, 0xb8}], 0x4, &(0x7f0000001440)=""/233, 0xe9, 0x9f14}, 0x10000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001580)={@mcast2={0xff, 0x2, [], 0x1}, 0x7b52, 0x2, 0x0, 0x8, 0x0, 0xfa1, 0x1}, &(0x7f0000001640)=0x20) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x109000) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000017c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001800)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000001900)=0xe8) lstat(&(0x7f0000001940)='./file0\x00', &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001a00)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001a40)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000001b40)=0xe8) r8 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001b80)=0x0) r10 = getuid() stat(&(0x7f0000001bc0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003300)={0x0}, &(0x7f0000003340)=0xc) getresuid(&(0x7f0000003380)=0x0, &(0x7f00000033c0), &(0x7f0000003400)) getgroups(0x1, &(0x7f0000003440)=[0xffffffffffffffff]) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000003480)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000034c0)={0x0, 0x0}, &(0x7f0000003500)=0xc) getresgid(&(0x7f0000003540), &(0x7f0000003580)=0x0, &(0x7f00000035c0)) r18 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003600)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000003700)=0xe8) getresgid(&(0x7f0000003740), &(0x7f0000003780)=0x0, &(0x7f00000037c0)) r21 = getpgid(0xffffffffffffffff) r22 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003800)={0x0, 0x0, 0x0}, &(0x7f0000003840)=0xc) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000007980)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000038c0)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f00000039c0)=0xe8) fstat(r2, &(0x7f0000003a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000051c0)={0x0}, &(0x7f0000005200)=0xc) r28 = getuid() getgroups(0x6, &(0x7f0000005240)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005280)={0x0}, &(0x7f00000052c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005300)={0x0, 0x0}, &(0x7f0000005340)=0xc) getresgid(&(0x7f0000005380), &(0x7f00000053c0)=0x0, &(0x7f0000005400)) r33 = getpgrp(0x0) stat(&(0x7f0000005440)='./file0\x00', &(0x7f0000005480)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000005500)='./file0\x00', &(0x7f0000005540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000055c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000005600)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000005700)=0xe8) fstat(r1, &(0x7f0000005740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r39 = fcntl$getown(r2, 0x9) r40 = getuid() getresgid(&(0x7f00000057c0), &(0x7f0000005800), &(0x7f0000005840)=0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000007040)=0x0) r43 = getuid() getresgid(&(0x7f0000007080), &(0x7f00000070c0)=0x0, &(0x7f0000007100)) fcntl$getownex(r2, 0x10, &(0x7f0000007140)={0x0, 0x0}) fstat(r0, &(0x7f0000007180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r47 = syz_open_dev$midi(&(0x7f0000007200)='/dev/midi#\x00', 0x2ec0000000000000, 0x40) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000007240)=0x0) lstat(&(0x7f0000007280)='./file0\x00', &(0x7f00000072c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000007340)={0x0, 0x0, 0x0}, &(0x7f0000007380)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000073c0)=0x0) stat(&(0x7f0000007400)='./file0\x00', &(0x7f0000007440)={0x0, 0x0, 0x0, 0x0, 0x0}) r53 = getgid() r54 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000074c0)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@local}}, &(0x7f00000075c0)=0xe8) lstat(&(0x7f0000007600)='./file0\x00', &(0x7f0000007640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f00000077c0)=[{&(0x7f00000016c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000001740)="cd8080a3e63e748053f84260c7d654a3a726f26525acc119bc8976b83d51020b021c5cde136a", 0x26}], 0x1, &(0x7f0000001c80)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="00000000180000000000f2ff0100000001000000", @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB='\x00\x00\x00\x00'], 0x90, 0x4000004}, {&(0x7f0000001d40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003280)=[{&(0x7f0000001dc0)="0213bc3de2f2b9cb71e6d39bcf50fda20405742ccc16dbf8e090689bce78984356e9ab605728e034297b36694c98682e6d7c26b8efca8f2c29d1236d92fa7fdcba786e1a7e53c5c3955a3302607879ff86667116aa9a4ac6dc774ca1abdefb1aa1a788e8bee080225df93fdb2f85f0", 0x6f}, {&(0x7f0000001e40)="780acc523177bf7b3de0796f30d2288d4a371f28a0178fba0ac2517270bd2cfe28ebd6124625314bd9c64f281e486d5f715f0899aa7ad75a3ca884f9d73fe6bfaeb86d0ff824e7a25592c6bde8ee34b2f254eed33e8a4471f1bbf5775d97b7da611d6d01275e6ec72f0ef9f46354e9f9383e3290344063e5a22a83b4d57684770c232776baf5eebfcdd77bdbf8b2f2b0338eccbd78e697f4a71e682c5d5cd1f9d820c9128d409d50051c7a630afc28c0bfdfe296766e4261f22a4ce3ada9f1b0827aefef1034def7bfa0e7be893e8436046359c2cab09e7c8bcda9b0be02d1adbe35fd311fa297926525bbd0f5b9aa7477643a4b82be", 0xf6}, 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0x1000}, {&(0x7f0000004fc0)="cb4d7e11dd01c222cf8969087437f1d7edfaa0c20f44396bce911f32b05d3a9106991981a0e5f767", 0x28}, {&(0x7f0000005000)="03ffb21cb9470dc2ec792b3a49d9dc498b0a0c80f284823e839d680d20f276622671d35fb8b0cb4a016e1737276ceedbbf42b395067bc64ec44799eb2c4e6cfd536d2dcab79c7d06c348f606cc38244ce965079c974b1beda1c392296b5577857346d2cdb2ff32b74fcbe57789380ca45f5a285edccab397f4fa0ded00cfd92a3a8da224d1ca67d12959993b776d3d8c749265f140e59830c81d8979ee156ee20a401a61b806c3e7becd50104b1ff658954e7d59f83e7e9ce11d8ab7e23f2a6ad0481dca571b270ea2e14d79", 0xcc}], 0xa, &(0x7f0000005880)=[@cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x28, 0x1, 0x1, [r1, r2, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r38}, @rights={0x20, 0x1, 0x1, [r1, r2, r1, r0]}, @cred={0x20, 0x1, 0x2, r39, r40, r41}], 0x118, 0x4044000}, {&(0x7f00000059c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000005b00)=[{&(0x7f0000005a40)="5fad71698d69bc5a5c0ab03a8e1eb8c22c149edac098f1bf6b3905f2060808aaae93c66d8a5ca7c891ebf5237be3e766f6c188d4bf85d7d292b1717e2efd6cfd9b7fa0a87cd8a9f564be5f00f482ac5de28c2f6e29f427bb994d484ece4a3f45e53e79c23684258d063497ae6fa96ef99abc6dbe0d36951579861cffb0bec58a4c6fd7e96c4a4c3e91981dfeac7877b81784fa036c81566215", 0x99}], 0x1, 0x0, 0x0, 0x4800}, {&(0x7f0000005b40)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000006fc0)=[{&(0x7f0000005bc0)="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0x1000}, {&(0x7f0000006bc0)="29b693024362bfd4031217603210c5c2df396383c4e037e7bd44b224749e93cce39d11000a7f2657e0e5910819f8356a2391a4", 0x33}, {&(0x7f0000006c00)="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", 0xfb}, {&(0x7f0000006d00)="8a03062267ff51a04f92901e2f7007ef522d9a52113337914832568561c6916fd5d29080067dffba1c31d5d022e9f48b834a6e63b5ce1afb42e7178c5370c59f0cb2dec246fb6e6bfee634985cd646f6a74d5bc1a4bb6ec2fb5874d9a6ef2e09977f20654503ae0a83d4191303a5d41de0b76528cb6aa759dfcf5588a1409d9e893c5182ee4b555579c519662a36929c9d8a86a37d0a2bbb0f09f2f22330b3f6ae260b2bba60cf09f8c97c291acf516ee70c58180c50a489fafc9cee0058856804bee2075860c6c588ed04b2a51372711757cba4fca7a872d1c02ec5059054df", 0xe0}, {&(0x7f0000006e00)="77567b6b0a539042500603a4cf84bf9a9b8da5b8e38e96a40dfbe4a5b4cec83fa63cc0283db5a70bfec858a4737cc919c4b16ac03a842cdf2d54c4ec24a1b5500025f4ee06dd14d9c87fb98b7c2572193450550990161b4f429b930222580f482aa54a7212cc20b686aa59370ed6a01632041a27e0ff7417df69027f68eba1a3cf68076ccbc0c37538436451b27fa568be22d4442145a591969dbdd6d1446ea6af839fc13e3177bb6647cd1c1e613fe1f2c49180a90425b2e8751a3bda87fab6fca92c4b1068eb397e8b40d267", 0xcd}, {&(0x7f0000006f00)="6c4044ad6cc507dd1fd4111cd6c2cf45c42f45fb1ffd98d81f976cf5b058e414eb9fe6c18809d033bc0891d9d95be081e760b81bc74ebc3ab82f284a8d8f5752aef1ada8976b13573cff55e3f5683610487ceaf488fd198b40f6f4056af355a277ddba12c371cb7b3d96c05e00e8b5b92c6945570ec53b640ea7f32d82382e8294c1c93846c837f22ca8b4fbc89b3b1818fd8f345787de61547f1668064be14de84dc4e79e7a572778102850b21798daa63999046bc82f910436", 0xba}], 0x6, &(0x7f00000076c0)=[@cred={0x20, 0x1, 0x2, r42, r43, r44}, @cred={0x20, 0x1, 0x2, r45, 0x0, r46}, @rights={0x28, 0x1, 0x1, [r2, r0, r0, r1, r47, r2]}, @cred={0x20, 0x1, 0x2, r48, r49, r50}, @cred={0x20, 0x1, 0x2, r51, r52, r53}, @cred={0x20, 0x1, 0x2, r54, r55, r56}], 0xc8, 0x20000010}], 0x5, 0x8004) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000100)={r57, 0x3, 0x0, 0x1, 0x466}, &(0x7f0000000140)=0x18) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001540)={@local={0xfe, 0x80, [], 0xaa}, 0x100, 0x3, 0x0, 0xee1bcb8566928283, 0x5, 0xfff, 0x200}, &(0x7f0000001680)=0x20) 2018/04/27 21:26:43 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}, 0x1c) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, 0x1c) 2018/04/27 21:26:43 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x800) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000002c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000340)={'team0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001880)={0x0, 0x0, 0x0}, &(0x7f00000018c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001900)={'ip6gretap0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000001940)={@multicast1, @broadcast, 0x0}, &(0x7f0000001980)=0xc) accept$packet(0xffffffffffffff9c, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001a00)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001a80)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001bc0)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000001cc0)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001e00)={0x0, @broadcast, @multicast1}, &(0x7f0000001e40)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000001e80)={@loopback, 0x0}, &(0x7f0000001ec0)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f00000021c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x108100}, 0xc, &(0x7f0000002180)={&(0x7f0000001f00)={0x264, r2, 0x200, 0x70bd29, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r3}, {0xf8, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xcd}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0xc4, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7fff}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0x7c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6cc}}, {0x8, 0x6, r13}}}]}}]}, 0x264}, 0x1}, 0x4880) 2018/04/27 21:26:43 executing program 3: r0 = socket(0x1e, 0x4, 0x0) r1 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000707ff4)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xe0, r2, 0x210, 0x70bd2a, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x73}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x27}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3f}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8000}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x40081}, 0xf6a90d839d6602c1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3, 0xfffffffffffffffd}, 0xe6) write(r0, &(0x7f0000780000), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000440)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000540)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000580)={{{@in=@broadcast, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000000680)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e24, 0x8, 0x4e23, 0x800, 0xa, 0x20, 0x80, 0x2c, r5, r6}, {0x3f, 0xffffffffffffffff, 0x9, 0x9f8, 0x200, 0x0, 0xe181, 0x7}, {0x1f, 0x3, 0x401, 0x2}, 0x36f5859a, 0x6e6bb6, 0x0, 0x0, 0x1, 0x3}, {{@in=@loopback=0x7f000001, 0x4d2, 0x6c}, 0x2, @in=@multicast1=0xe0000001, 0x3501, 0x3, 0x2, 0x7, 0x40, 0x75, 0x401}}, 0xe8) getsockname$llc(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r4, 0x40045542, &(0x7f0000000040)=0x4) 2018/04/27 21:26:43 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000840)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000140)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f00000006000000980600003802000068040000380200003802000048010000c8050000c8050000c8050000c8050000c805000006000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00400000000000000000000000000000000000000000000000000000000000281900000000000000000000000000000000000000"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200148010000000000000000000000000000000000000000000000002800636f6e6e6c6162656c000000000000000000000000000000000000000000070003000000000030007372680000000000000000000000000000000000000000000000000000003a0101070300430008000000000000002800484c00000000000000000000000000000000000000000000000000000000023300000000000000000000000000000000ffffac14140eff020000000000000000000000000001ff000000ffffffff000000ffffffff00ffffffff0000000000000000ffffffff697036746e6c3000000000000000000069666230000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000000000050510000000000000000000000000000000c800f0000000000000000000000000000000000000000000000000002800484c00000000000000000000000000000000000000000000000000000000030100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000180140010000000000000000000000000000000000000000000000002800727066696c7465720000000000000000000000000000000000000000000000000000000000002800727066696c7465720000000000000000000000000000000000000000000002000000000000002800484c00000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800f0000000000000000000000000000000000000000000000000002800434845434b53554d000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003801600100000000000000000000000000000000000000000000000028006d680000000000000000000000000000000000000000000000000000000002ff0000000000004800686268000000000000000000000000000000000000000000000000000000ffff0000070107000001018000003a0dfaff2d5508a2faff0100050007003f000400082901000c002800434845434b53554d0000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x6f8) 2018/04/27 21:26:43 executing program 4: madvise(&(0x7f000000e000/0x4000)=nil, 0x4000, 0xc) r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={r1, @in={{0x2, 0x4e20}}, [0x8, 0x4, 0xc4, 0x9, 0x9, 0x6, 0xffffffff, 0x6, 0x1, 0x7, 0x5, 0x7, 0x7fff, 0x81, 0x8001]}, &(0x7f0000000240)=0x100) clone(0x8040000, &(0x7f0000000380), &(0x7f0000000440), &(0x7f0000000480), &(0x7f0000000280)) 2018/04/27 21:26:43 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x200, 0x1, 0x5, 0x1, 0x8}, 0xc) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:43 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x10f34a, 0x0) write$sndseq(r0, &(0x7f00000000c0), 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000004c0), 0x2) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f0000000240)='./file0\x00', r0}, 0x66) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000000)={0x8, 0xb7, 0x6}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000140)={'broute\x00', 0x0, 0x3, 0x7c, [], 0x1, &(0x7f00000001c0)=[{}], &(0x7f00000000c0)=""/124}, &(0x7f0000000040)=0xfffffffffffffe6f) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x2000, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000002c0)={0x0, @multicast1, @multicast2}, &(0x7f0000000300)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000340)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, r2}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast1}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000480)=0xe8) 2018/04/27 21:26:43 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x380, 0x0) ioctl$TIOCCBRK(r1, 0x5428) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x50000) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:43 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xff, 0x80000) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) setns(r0, 0x4000000) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000000180)={0x7, {{0xa, 0x4e24, 0x9b, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}, {{0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1}}}, 0x108) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:43 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x100001}) connect$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x401, 0x1, 0xff, 0x5, 0x3, 0x2, 0x1a59}, 0x20) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00000000c0), 0x4) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x4, @time, {}, {}, @time=@time={0x77359400}}], 0x30) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) 2018/04/27 21:26:43 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x80000001, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'security\x00'}, &(0x7f00000000c0)=0x54) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x1, 0x280, [0x0, 0x20000e40, 0x20000e70, 0x20000ea0], 0x0, &(0x7f0000000040), &(0x7f0000000e40)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000800000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000ffff4f5a000000726f7365300000000000000000000000677265746170300000000000000000006772657461703000000000000000000067726530000000000000000000000000aaaaaaaaaabb000000000000aaaaaaaaaaaa00000000000000000001000078010000c00100006d61726b5f6d0000000000000000000000000000000000000000000000000000180000000000000000000000000000000000000000000000000200000000000069707673000000000000000000000000000000000000000000000000000000002800000000000000fe800000000000000000000000000000000000000000000000000000000000000000000000000000524154454553540000000000000000000000000000000000000000000000000020000001ff00000073797a31000000000000000000000000000000000000000000000000000000004e46515545554500000000000000000000000000000000000000000000000000080000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a3000000000000000000000000000000000000000000000000000000000"]}, 0x2f8) 2018/04/27 21:26:43 executing program 4: madvise(&(0x7f000000e000/0x4000)=nil, 0x4000, 0xc) r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={r1, @in={{0x2, 0x4e20}}, [0x8, 0x4, 0xc4, 0x9, 0x9, 0x6, 0xffffffff, 0x6, 0x1, 0x7, 0x5, 0x7, 0x7fff, 0x81, 0x8001]}, &(0x7f0000000240)=0x100) clone(0x8040000, &(0x7f0000000380), &(0x7f0000000440), &(0x7f0000000480), &(0x7f0000000280)) 2018/04/27 21:26:43 executing program 7 (fault-call:8 fault-nth:0): pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:43 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x100000003f) shutdown(r1, 0x2) 2018/04/27 21:26:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x200000000000, 0xa0021000}, 0xffffffffffffff09) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3bf4a3e6, 0x2000) name_to_handle_at(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="4c000000ffffff7fc6c4c2f1e91e0b7d78ddf8259a7a1ab26a4c5fa22cf8f9e1090e26bda339cc94986249e3610104000000000000d830149ddb05bb48fa85b97b1c3c92391f475b2f0c231c"], &(0x7f00000001c0), 0x1000) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x11, 0xffffffffffffffff, 0x0) [ 219.845862] kernel msg: ebtables bug: please report to author: nentries does not equal the nr of entries in the chain 2018/04/27 21:26:43 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000080)=""/43) 2018/04/27 21:26:43 executing program 0: r0 = socket$inet(0x2, 0x802, 0x0) fallocate(r0, 0x0, 0x0, 0x5) r1 = accept4(r0, &(0x7f0000000000)=@ethernet={0x0, @dev}, &(0x7f0000000080)=0x80, 0x80000) sendmsg$unix(r1, &(0x7f0000001600)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001540)=[{&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="eb6cea04f8", 0x5}, {&(0x7f0000001180)="90f8c4ee1fdd756a1c526eb0af27e1affe02381ac9d88586f1a50898d331082228f6a9ec004521a8d1f2b207e0c150e68ec6602391b154d0deb5bc800cc045f497f3ecaaddcc7cd17816ddd1a408955c199b1f9523e135d1fb6056febc55b054d8c7d46e9d9f83973e8ce4272f478306e7f13ec93caa7fbac3de252b939c233c7c2fd3ab79770d9644b14961b1e6564c1eb2f0f6b58dadd86947e31ddb3f03ae627a7635fce5ff284525d0c0f20f00828feb345bd21d9d0a2549093a460674c3bdc2378a", 0xc4}, {&(0x7f0000001280)="f67a94a384c6d7b41c884c78e913ff362c6682093e206d42eed17e6cb2337648f17a4a3074f035163ec1e789802eabb5cd1fda763fcf2fdbacfa9f985440dbd0601f00f6544791bf308a23ea43dc83ffd619c7485eda6ed99199", 0x5a}, {&(0x7f0000001300)="4fecc1106ecc46cc54b380ff1cc719fa25bb2ad58213ed011802c805511b246459f9fe45448d07e33a628114327a1ae72939ca5bfb067385b46ce4a01b023f6af5ee2366da9cfd11498eae8019c5278046a2c8b60e2c22d360a5f3a3f18a9265ae98601cb13b38a4b83338d65709", 0x6e}, {&(0x7f0000001380)="56ef33840e3d0022666fcd43b1962f2e8b3893d8bd59551758cf7e9d1573ada58e345569ab566be23d2da59d04453e43956a4f55bc2434b05c9295dabe81ca6de68bae4a9ad6d4370eb0a46e92d725f11f63078720d01c9e071ea4d56ac52319d3d6cd8ade76b546a03915173ee8f155ce5212929ee4f1fcbf29dee6b3da71e28c35f4af4f37b57d3862a8d8803d19f24f8d0e9598c2938a77f5cb0b62b79d2194bff3f04a9e78bd3a6917c3d60fc5dcf3d384b739cc00583a54", 0xba}, {&(0x7f0000001440)="7227db398511805c27497873ce3e5a59d8c373ded649163fc51759e2366494c54f19057884bfc6a9edcc4206aa1cbfb6", 0x30}, {&(0x7f0000001480)="bcd06c46e8ea5fdf1ed4db4166438a8051f2884049b5ec90f0f524c5f47dcbeffd096433bbaf558654def30b78629fcb324ec4ae1ac9a9b8b9ab1615242ef2ed3a81", 0x42}, {&(0x7f0000001500)}], 0x9, 0x0, 0x0, 0x20004000}, 0x4000000) 2018/04/27 21:26:44 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) userfaultfd(0x80000) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000240)=ANY=[@ANYRES32=r2, @ANYRES32=r0, @ANYBLOB="63c8008000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="04e4396c54fdd17a74446dbc90a860b3795ed939d60ce2a3a13d1818968dd49d0cb11f29d24c879d725b45c1e149d5b85c129087553bc5100a8274936261cb3d01a14886858f409ad9ca73e5c42b0d682607b75db6567b5536a73bce541e35a1c775c87032bf627fcec25e703ed6040c83b0826f8e462539c3afa1d8a928237d38846df0a72077ff0701d89a89a3dafab0d5bf350c1dd673ab137fef364c7c30d3c856f222abda0131575fda44e6b731e3c79a3923bf6be57990b4d6d672b0be9a2596035f6cd0b2e794f5e18b27066027079ee65ff79e628c8b99f5ff2da8f26763a44d73"], @ANYBLOB="04c7040008008db7090000000100000063fb07c6dc4c687ea68ff4877636aed189111bea6258c7657150598b63692975beeb0fe6007af2a5f6f785ca4789c4fc8b1c7745ade7876e8d073aa57ba700327bd9d0e2c4f5caef05a1e87c57bcb8710abf981e0800000026acc8849a72f138be75996556485bf39534e11637178c00148e3f2cfb8f54fa5258bac956b5e7d459bb"]) dup2(r2, r4) 2018/04/27 21:26:44 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$setown(r0, 0x8, r2) 2018/04/27 21:26:44 executing program 3: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x4, 0x101000) getsockname(r0, &(0x7f0000000100)=@hci={0x0, 0x0}, &(0x7f0000000180)=0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000001c0)={'vcan0\x00', r2}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r0, r3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000000)=""/98) shutdown(r3, 0x1) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/27 21:26:44 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000000000800, 0x0) r3 = getegid() fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)=0x0) getgroups(0x5, &(0x7f00000003c0)=[r3, r4, r5, r6, r7]) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)={0xc0000001}) epoll_pwait(r0, &(0x7f00000000c0)=[{}], 0x1, 0x10000, &(0x7f0000000040), 0xffffffffffffff08) getdents(r2, &(0x7f0000000100)=""/212, 0x16b) 2018/04/27 21:26:44 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000100)={[0x31]}, 0x1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x2000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00000000c0)=0x15, 0x4) connect$ipx(r2, &(0x7f0000000000)={0x4, 0x80, 0x579f, "b09cc32efb36", 0x8}, 0x10) 2018/04/27 21:26:44 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}, 0x6, 0xfffffffffffffff7}, &(0x7f0000000000)=0x90) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x7, 0x2}, &(0x7f00000001c0)=0x8) 2018/04/27 21:26:44 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:44 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x800, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/27 21:26:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000080)="6e756d615f6d617073007d1b8799a5ee757b61b447000048a2d08f2281574126818a4dc8ff5482ffbcda18575747a0b079a5cdc97bb5d3e148fcf07eb0b3fd902b063eb0baf36c39afeb44489f939342") bind$alg(r0, &(0x7f000077ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f0000000040), 0x1f) 2018/04/27 21:26:45 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) syz_emit_ethernet(0x7ffff, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x4, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) readv(r1, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/32, 0x20}, {&(0x7f0000000200)=""/14, 0xe}], 0x2) 2018/04/27 21:26:45 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x3) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:45 executing program 0: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f3, &(0x7f0000000040)={'ip6tnl0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000000000000000144800000000000000000000000000000000000000000000450b9f8952d714433f286a30f82b11bf307a61e2e17b273fcdbb5ffe8be3fcaeb6ba5a48ed598d60b7bda43d255f4888556446cf3475339896b92a1bdb7ebc3ce28c971c6bfe4de1"]}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.stat\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000001c0)={0x200000000006, 0x8000080000001, 0x8, 0x100000000}, 0xff60) 2018/04/27 21:26:45 executing program 1: recvmsg(0xffffffffffffffff, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89, 0x6}, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(0xffffffffffffffff, 0x2) 2018/04/27 21:26:45 executing program 6: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000180)=""/119, 0x77}, {&(0x7f0000000200)=""/84, 0x54}, {&(0x7f0000000280)=""/237, 0xed}, {&(0x7f0000000380)=""/159, 0x9f}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/236, 0xec}, {&(0x7f0000001540)=""/73, 0x49}, {&(0x7f00000015c0)=""/195, 0xc3}], 0x8, &(0x7f0000001740)=""/128, 0x80, 0x9}, 0x101) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x1}, &(0x7f00000017c0)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001800)={r1, 0x8}, 0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001840)={0x9, [0x8, 0x527, 0x7, 0x590f, 0x5, 0x2, 0x3, 0x6, 0x401]}, 0x16) sendmsg$unix(r0, &(0x7f0000001cc0)={&(0x7f0000001880)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001c40)=[{&(0x7f0000001900)="c2d4a9fb1b54be4fe5e874e4ca6b10ed7d4952198dcfd8c8c5123bd96efe81c6745f1cde517f8a548c23a0f190d9bda985f2861c398d60c85bf9796eab0280e50aeba53ee9e3a4eef42cfaed31d0126f36dd60aad42c76037e45f260c98e7f6d23de13aaea3cb7e251650d42dbed6e2e53b6af15b115e41257eb21479002ca9b5b2aa5f6151b8ce375cda413dd89113eeddfee884905f2631840b17846c6b0", 0x9f}, {&(0x7f00000019c0)="c6c80ff0fcf48733b19444e245f9575434dda6cacca45b29f615d80751f7", 0x1e}, {&(0x7f0000001a00)="2af5412d9040433cc30c8be121be0ff6a51234f730c72216da382b1602ffb9fa734fb79b4072fa855b361615bf15f1d24e58f02e68a1f1653691d418c8cd5d6bb392a9d44c379dac5319db673d14bbe88da9aedec7bf4176f36868a9bc83cc24dc9343d3e093cde01373cc086abc4d79df5a563bd23b49ca53238674339ee08bfd20d9fa41cc505c84d8f1f4f2a751eea03b8c0c7a73e0d499e6f995632b005b5f4b306cfbc6bc9e17053247f0a2c8209a6faa6a98b16b6d0e0106321172275a7f9d", 0xc2}, {&(0x7f0000001b00)="6d696a96f7d1920e81eb3d776fd6f5a79b9970b2b6a16b2dc483a629499c42e985e773b825c7d6ad8a6228d435260391302f71b1e200b76feb1364dfa76740c3aabe258e52c7f9235e3ed98e2cb793c2766355d8416f8aceb895a6871af97b", 0x5f}, {&(0x7f0000001b80)="d0bfed27c6507560c5ee747ba193e9bf9ce83bb901d193019debf1af2c0b0ed2472ff23e5ab85798562982023d542b47dc4214da479309662a22dae6255e4fbd7f8104c926aed4b1611a458008d68bda6f23cacc671e8f8444245ef8e489d5683b3e444c1e6803ca1320a0038df1db5e2d96682313e8992a926a25979b57e1caca58", 0x82}], 0x5, 0x0, 0x0, 0x4000}, 0xc080) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) writev(r0, &(0x7f0000cb1ff0)=[{&(0x7f00000001c0)="0f", 0x1}], 0x1) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x410002) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000080)={0x4, 0x3, 0x4, 'queue0\x00', 0xfff}) sendmsg(r0, &(0x7f0000bd5000)={0x0, 0x0, &(0x7f000028c000)=[{&(0x7f0000000040)='P', 0x1}], 0x1, &(0x7f00002c3ef8)}, 0x1) 2018/04/27 21:26:45 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0xffffffffffffffff}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r2, 0xfffffffffffffffc, 0xfffffffffffffffc) dup2(r1, r3) 2018/04/27 21:26:45 executing program 7: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mremap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x2000, 0x2, &(0x7f0000ffe000/0x2000)=nil) flock(r1, 0x3) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:45 executing program 1: socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x2) 2018/04/27 21:26:45 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x400082) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) splice(r1, &(0x7f0000000100), r0, &(0x7f0000000180), 0xb3a6, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:45 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40000, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000040)=0x2) 2018/04/27 21:26:45 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) socketpair(0x0, 0x0, 0x1000, &(0x7f0000000000)) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000040)) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2018/04/27 21:26:45 executing program 0: r0 = inotify_init1(0x0) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) fchown(r0, r1, r2) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) wait4(r3, 0x0, 0x0, 0x0) wait4(r3, &(0x7f0000000000), 0x40000009, &(0x7f0000000040)) 2018/04/27 21:26:45 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = msgget(0x0, 0x22) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) getresgid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) r6 = getegid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0xc) msgctl$IPC_SET(r2, 0x1, &(0x7f00000005c0)={{0x400, r3, r4, r5, r6, 0x140, 0x4}, 0x0, 0x9, 0x400, 0xfffffffeffffffff, 0xe05, 0x8d29, r7, r8}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r10, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r11 = userfaultfd(0x0) ioctl$UFFDIO_API(r11, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r11, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r10, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r9, r1, 0x1, 0x0) dup2(r9, r11) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getgid() lchown(&(0x7f0000000040)='./file0\x00', r12, r13) 2018/04/27 21:26:46 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x8) r1 = syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x1, 0x141002) openat$cgroup_type(r1, &(0x7f0000000340)='cgroup.type\x00', 0x2, 0x0) socketpair$inet(0x2, 0x5, 0x6d0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000240)=0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x73}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={r3, 0x5, "206629b5c8"}, &(0x7f00000002c0)=0xd) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r4, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}}, 0x7, 0x23c4cada, 0x7fffffff, 0x7fff, 0x18}, 0x98) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:46 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x4, 0x9b, &(0x7f00000001c0)) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000000040)=@pppol2tpin6, 0xfffffffffffffece, &(0x7f0000003c40), 0x1000000000000123, &(0x7f0000000100)=""/137, 0x38b, 0xffffffff}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x2) 2018/04/27 21:26:46 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) socketpair(0x0, 0x0, 0x1000, &(0x7f0000000000)) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000040)) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2018/04/27 21:26:46 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) close(r0) 2018/04/27 21:26:46 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x7, 0x0, 0x18, 0x4, 0xffffffffffffffff, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f0000000000)=""/251}, 0x48) accept4$packet(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000440)=0x14, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x3, 0x3, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x6}, [], {0x95}}, &(0x7f0000000140)='GPL\x00', 0x100, 0x26, &(0x7f0000000180)=""/38, 0x213a9e5b6af2bbb1, 0x1, [], r0}, 0x48) 2018/04/27 21:26:46 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) close(r1) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:46 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x7, 0x0) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:46 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x800400000, 0x0) r1 = socket(0x2, 0x803, 0x1) bind$netrom(r1, &(0x7f0000000000)=@ax25={0x3, {"922674c19ed1a2"}, 0x100000001}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f00000002c0)={0x101, 0x0, 0x0, 0x0, "9bfd8cc6d93b20e1df6924f4c47da736a7a53498e2b9d06fade06a6f8d1c1f548e63d73827e6dd73a2f7c974"}) write(r0, &(0x7f0000000080)="489816e7381913aa71df34c79da6e53b0325c9fc53587f91b209353693a43e9075d3dabc02ec98fb5e1f9b1c4c994626dc5e909919ee8b86f39ee5c034577a97f4ff8c0bda39244ccbbc90f4e45a14b5f7792ebe115e81ee20cf3c9606d0e89cdb5df5627d10119e4fe9038101917535c34c0bd1aa3e1253fef4f5a2f653108b9bb6085fab7a9734a4ffa6ed4fa7bf9432bdae0cd8a0f4740025b5f8cef400a6a98eb314040ca57a508e4e5f95f5a4ba8486f23a12ce2a2d09cf7ff06086626d6ccf2fed9c5557010caf17765f2db0be613768acd5f1f5d75363e5637fab74d2e03524d7f943c33ca68439ec6393c45864b41ed189fe5ad18250", 0xfa) 2018/04/27 21:26:46 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = msgget(0x0, 0x22) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) getresgid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) r6 = getegid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0xc) msgctl$IPC_SET(r2, 0x1, &(0x7f00000005c0)={{0x400, r3, r4, r5, r6, 0x140, 0x4}, 0x0, 0x9, 0x400, 0xfffffffeffffffff, 0xe05, 0x8d29, r7, r8}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r10, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r11 = userfaultfd(0x0) ioctl$UFFDIO_API(r11, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r11, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r10, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r9, r1, 0x1, 0x0) dup2(r9, r11) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getgid() lchown(&(0x7f0000000040)='./file0\x00', r12, r13) 2018/04/27 21:26:46 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = msgget(0x0, 0x22) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) getresgid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) r6 = getegid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0xc) msgctl$IPC_SET(r2, 0x1, &(0x7f00000005c0)={{0x400, r3, r4, r5, r6, 0x140, 0x4}, 0x0, 0x9, 0x400, 0xfffffffeffffffff, 0xe05, 0x8d29, r7, r8}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r10, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r11 = userfaultfd(0x0) ioctl$UFFDIO_API(r11, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r11, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r10, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r9, r1, 0x1, 0x0) dup2(r9, r11) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getgid() lchown(&(0x7f0000000040)='./file0\x00', r12, r13) 2018/04/27 21:26:46 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) linkat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x400) 2018/04/27 21:26:46 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005f18)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2]}, @in=@rand_addr}}, {{}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x42) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000000c0)=r2) 2018/04/27 21:26:46 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000010000/0x4000)=nil, 0x4000, 0x1, 0x32, r4, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000001540)) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0xfffffffffffffffd, @time, {}, {}, @time=@time={0x77359400}}], 0x30) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r2, &(0x7f00000000c0)=[{0x2, 0x2, 0xffffffffffff83c2, 0x400, @time, {0x5, 0xbd}, {0x4e5}, @queue={0x1ff, {0x5, 0x1}}}, {0xffffffffffffff01, 0x446, 0x6, 0x0, @time={0x0, 0x989680}, {0x0, 0x8}, {0x1a}, @raw8={"db63f8987e81d10beab6dbfa"}}, {0x7, 0x0, 0x8, 0x101, @tick, {0xd165, 0x200}, {0x8, 0x1}, @raw32={[0x0, 0x30, 0x10001]}}, {0x10001, 0xf90, 0x1f, 0x9, @tick=0x101, {0x1, 0xae}, {0x40, 0x9}, @raw32={[0x2, 0x0, 0x3]}}, {0xfffffffffffffffa, 0x81, 0x2800000000000000, 0x2, @tick=0x1, {0x4, 0x1}, {0x1ff, 0x2}, @connect={{0x1, 0x3f}, {0x2, 0x5af6}}}, {0x1, 0x1, 0x1ff, 0x57c08789, @tick=0x21b, {0x5}, {0x3, 0xcb1e}, @connect={{0x8, 0x1}, {0x40, 0x3}}}, {0x6, 0x7fffffff, 0xffff, 0x81, @tick=0x7, {0x323e, 0x4}, {0x200, 0x7ff}, @note={0x9a2, 0x100, 0x20000000000000, 0x3ff, 0x9e97}}, {0x9, 0x5, 0x401, 0x8, @time={r6, r7+30000000}, {0x4}, {0x3ff, 0x3}, @raw8={"ac4d71904b867c1c8a63a931"}}], 0x180) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000001340)=[{0x80000000, 0x579d0100, 0x7fff, 0x6, @time, {0x3, 0x2}, {0x1f, 0xfff}, @raw8={"c62866f221ae88aa4abe0c3a"}}, {0x4, 0x80000000, 0x20, 0xfff, @tick=0x150, {0x8001, 0x10000}, {0x8000}, @ext={0x2a, &(0x7f0000000240)="adf7fec958d9cec999f75fddef7acd7a282d027a4adb4c54dcbfaed252e2b05f7d0bb7f97937e58bb924"}}, {0x9, 0x5, 0x4, 0x101, @time={r8, r9+30000000}, {0x0, 0x3}, {0xa, 0x7a}, @raw8={"1981c53d8a7ed2f494cf90be"}}, {0x400, 0x9, 0x1, 0x1, @tick=0x1, {0x7, 0x1}, {0x3ff}, @control={0x7eccfb71, 0xffffffff, 0x1}}, {0x1, 0x0, 0x5, 0x4, @tick=0x8, {0xfffffffffffffffc, 0xc5}, {0x6, 0x1f}, @time=@time={r10, r11+10000000}}, {0x0, 0x5, 0x0, 0x100000001, @tick, {0x3, 0xa35}, {0x7, 0x1}, @ext={0x3d, &(0x7f0000000300)="3c50bb511291961c8139fe7bc8ec687f321f8f5e5aa3468b5d16d45f4d7a277ab7f079df57cd2eac994a4a2a3ae3c4ca8e94af4fb5907122bfb5ad02e8"}}, {0x2, 0x946, 0x3, 0xce2, @time={0x77359400}, {0x2, 0x3}, {0x7fff, 0x9}, @queue={0x7, {0xcffb, 0x5ba}}}, {0xcf7, 0x4, 0x7ff, 0xff, @tick, {0x1ff, 0x7}, {0x9, 0x5}, @control={0x9, 0x7ff, 0x5}}, {0x9, 0x4, 0x7fffffff, 0x67, @tick, {0x6, 0x4}, {0x3, 0xb28}, @ext={0x1000, &(0x7f0000000340)="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"}}, {0x800, 0x3, 0x7f, 0x4, @time, {0xfff}, {0x7f, 0xb3a}, @addr={0xd4ff, 0x5}}], 0x1e0) tee(r2, r1, 0x1, 0x0) dup2(r2, r5) 2018/04/27 21:26:46 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x69c6b880, 0x488001) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000740)={0x0, 0x8, 0x30}, &(0x7f0000000780)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000840)={0x0, 0x5, 0x7, [0x2, 0x4, 0x9, 0x8000, 0x8, 0x3, 0xcc6f]}, &(0x7f0000000880)=0x16) sendmsg$inet_sctp(r0, &(0x7f0000000a40)={&(0x7f0000000300)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000340)="1835a3d9f0271e7598564facb13d91e5100e1a6e466ce2f1577efce18971c9fee26971bd4cc2b9d78b01771212cbc3e88580f649a6", 0x35}, {&(0x7f0000000380)="ab83e3ee6d6e0daf4e702608f7cb5ba4bd4ac4ec567481dad75193b3aacc74f2ff98951929abbba25d1b6c2b67c3c74503494c8211db0991d25ed70a10cd274a7f618976f879703b60bceda0b24c67c3c30e53ca0293ae354fb0406051cf47887dbd1ae8f3c3e46b589be9dcae83085005006fb845ca8d2ee0aedb38932f5a79c4b86e298781d841fc0f83293e99c738d19fd480512f0a73c3a3995329eb66472142840fab466b56ffeda68408b6df9a34c73e91aba3922e492379a94521d9481e724b2ab8950a8d681a872abe62b4252d0dbbd1266098cc0873e8c9bab4", 0xde}, {&(0x7f0000000480)="8069251b2649243f1b5c76505c499fb1aa25651d0b6464b473a319bab5e5d923d36e2fb13d4f08d5e98d51a9bdc4ed6a29d469947900bafdc5b0e5e7a31a93d1721d8a2d4d0dea3b0c740e746ea71cbc13f4f3f786b4aacb4228d23c91b63d434539493eceeba94eeb3b67f8bc08c05880c6c9cef0db1313844baa5bbe0f8c4e5c3350702d7275638fa7dcf903ee7af57efa6ee66ed3e505", 0x98}, {&(0x7f0000000540)="627ae5b54c83eb6defc88c5303949d1176b7743092b6195bcaee33b4b215cd0e5f4c8366d4a1a0dc7c95c19b6e0a212dfbf200dc1c3edbb643d22f8eac513a6c636c0ae88b75db65866b4350bb2937cf4ccc9c6c9788cb3d88c8472ff52f999a647ba550182b1b9c5305e978d4df9a80f8ba64907aeafb23431f3cfef87bdf3df574b0b61d86fac5c13d3bb2abd03557d793b28e478db4dc4dab135e1786ebd13f25e267e7d4fc73c2", 0xa9}, {&(0x7f0000000600)="c9e2f015fb53bfd7cb380869c96c37df8a9ecf4c1a8f7dbada890d1391f0d481f77da9adab999088536f14cf46b05c5099af92d46c32b09e16e76bdb64b5363cfd8a6184ab53a1261ab44998211fa6e4ae4c4cb5235a87c678e0798d1313989229754321fed4c93eadfa50cc38ef00a395e4d6f3741c87849b7b1218a3d1c367a3ef13d2baaf11", 0x87}], 0x5, &(0x7f00000008c0)=[@init={0x18, 0x84, 0x0, {0x49b4, 0x2b6, 0x0, 0x5}}, @init={0x18, 0x84, 0x0, {0x0, 0x9, 0xb44c, 0x1f}}, @sndinfo={0x20, 0x84, 0x2, {0x10000, 0x202, 0x1000, 0x5bc, r1}}, @sndinfo={0x20, 0x84, 0x2, {0xb5, 0x0, 0x7, 0x8, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x100000001, 0xffffffffffffffe1, 0x800c, 0x9, 0x8, 0x1, 0x20, 0x0, r3}}, @init={0x18, 0x84, 0x0, {0x8272, 0x6, 0xfffffffffffffca1, 0x7}}, @init={0x18, 0x84, 0x0, {0x1a0, 0xb9e, 0x8, 0x5}}, @init={0x18, 0x84, 0x0, {0x4, 0x8, 0x4, 0x415}}], 0x180}, 0x40000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000000000)=0x100000003f) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f00000001c0)={{{@in6, @in6=@mcast2}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xe8) shutdown(r5, 0x1000000000000005) 2018/04/27 21:26:46 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x3ff, 0x4, 0x800}) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x2000, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001980)='/dev/usbmon#\x00', 0x35e6, 0x101000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000019c0), &(0x7f0000000080)=0x8) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:46 executing program 2: socketpair(0x15, 0x4, 0x21, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000300)=ANY=[@ANYBLOB="6e617400000000000000000000005a000000000000000000000000000000020000000000000000000000040000008500000004dc66ff000000000000000000000000000000000000"], 0x48) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xa7d7, 0xa800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x3ff}}, [0x8, 0x81, 0x3, 0x1, 0x8, 0xae8b, 0x2, 0x5, 0x1, 0xf5, 0x1, 0x10000, 0x2000000000000000, 0x2b74, 0x6]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0xa66, 0xff, 0x7f, 0x40, 0x61}, &(0x7f0000000280)=0x98) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) openat$vnet(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) 2018/04/27 21:26:47 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2000000000006, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x47f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x8, 0x6e, 0x4, 0x3c55, 0xb73, 0x20, 0x2a0, 0x0, 0xfffffffffffffff7, 0x4, 0x101}, 0xb) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/27 21:26:47 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2000000000004}, 0x10c) 2018/04/27 21:26:47 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x204000) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000040)={0x3, r1}) 2018/04/27 21:26:47 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x80, r5, 0x20, 0x70bd29, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x18, 0x4}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7b}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffffb}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14, 0x2}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x80}, 0x1, 0x0, 0x0, 0x4}, 0x40000) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockname$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) r7 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff]}, 0x4e21, 0x100, 0x4e20, 0x7ff, 0xa, 0x80, 0x80, 0xaf, r6, r7}, {0x1, 0xfffffffffffffffe, 0x5, 0x100000001, 0xfffffffffffffffe, 0xb, 0x3ff, 0x1}, {0x7, 0x4, 0x81, 0x4}, 0x9, 0x6e6bb8, 0x1, 0x0, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x1, 0x3, 0x0, 0x3ff, 0x7, 0x7}}, 0xe8) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) 2018/04/27 21:26:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x10000, 0x3, 0x0, 'queue1\x00', 0xffffffff}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:47 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffe52) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000080)={{0x2, 0x4e21, @rand_addr=0x2}, {0x306, @random="f7f7cec671d2"}, 0x40, {0x2, 0x4e24, @loopback=0x7f000001}, 'ip6tnl0\x00'}) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000)=0x1, 0x4) sendmsg$rds(r0, &(0x7f0000006fc8)={&(0x7f000001dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000003fb8)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYPTR=&(0x7f0000012f46)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000264a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ec00000000000000000000000000000000000000000000000000040000000000000000001000000000000000000000000000000000000000000000000000"], @ANYBLOB="ba00000000000000", 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@ANYBLOB="0010000000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x48}, 0x0) 2018/04/27 21:26:47 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x1000000042) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000080)={0x4, &(0x7f0000000200)=[{}, {}, {}, {}]}) shutdown(r1, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) accept4$alg(r2, 0x0, 0x0, 0x800) 2018/04/27 21:26:47 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x10}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0xff, 0x0, 0x3, {0x77359400}, 0x1, 0xfffffffffffffffc}) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x80, 0x101000) tee(r2, r1, 0xfffffffffffffffd, 0x0) dup2(r2, r4) 2018/04/27 21:26:47 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2000000000006, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x47f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x8, 0x6e, 0x4, 0x3c55, 0xb73, 0x20, 0x2a0, 0x0, 0xfffffffffffffff7, 0x4, 0x101}, 0xb) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/27 21:26:47 executing program 3: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000240)="17", 0x1}], 0x1) poll(&(0x7f0000001400)=[{r0}], 0x1, 0x10001) writev(r1, &(0x7f00000044c0)=[{&(0x7f0000004440)="86", 0x1}], 0x1) accept$alg(r0, 0x0, 0x0) 2018/04/27 21:26:48 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'gre0\x00', 0x2000}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}, 0x80, 0x2, 0xff, 0x0, 0x8, 0x200, 0x2}, 0x20) 2018/04/27 21:26:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x10000, 0x3, 0x0, 'queue1\x00', 0xffffffff}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:48 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x80000001, 0x200000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0x2, 0x4) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) 2018/04/27 21:26:48 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f0000000180)=""/61) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="20000400fc080400076b9500"], &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x9, 0x10001, 0x8, 0x400, 0x1, 0xfffffffffffffff9, 0x422, 0x9, r4}, &(0x7f0000000140)=0x20) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) dup2(r2, r5) 2018/04/27 21:26:48 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000000540)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x80, 0xa0}}}, 0xb8}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200000, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000100)={@multicast1, @empty, 0x0}, &(0x7f0000000140)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) sendmsg$nl_xfrm(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000600)=ANY=[@ANYBLOB="6c0300001100040029bd7000ffdbdf25ac1414bb000000000000000000000000000004d402006c0044000500fe80000000000000000000000000000f000004d5ff0000000a000000ac141414000000000000000000000000000000000701ff0002000000ff0700000800000084010500e0000002000000000000000000000000000004d2000000000a000000ac1414bb0000000000000000000000000735000003000700000100000100000001000000ffffffff000000000000000000000000000004d332000000000000007f0000010000000000000000000000000000000003030400000800000000000002000000fe8000000000000000000000000000bb000004d33c000000020000000000000800000000000000000000000001350000030209000300000001000000d90c0000ac14141e000000000000000000000000000004d46c00000002000000fe8000000000000000000000000000bb0435000007033100cb0700000300000006000000fe8000000000000000000000000000bb000004d2ff00000002000000000000000000000000000000000000000000000003010800000000000002000001000000fe800000000000000000000000000014000004d5ff00000002000000ac14141f0000000000000000000000000035000007000100ff0f0000b500000073060000e4000600e0000001000000000000000000000000ff0200000000000000000000000000014e2000004e2000000a008020af000000", @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="00000000000000000000000000000000000004d232f9ff00ac1414bb000000000000000000000000040000000000000006000000000000000000000000000000ae09000000000000f8e20000000000000200000000e7ffff0700000000000000ff00000000000000050000000000000007000000000000000700000000000000010000000000000000100000080000000600fd002bbd7000073500003c91060010000000000000000c001c00", @ANYRES32=0x0, @ANYBLOB="010000008c0014007368613235360000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000800100007031899640b00103d5cda0c8b865651376264c5489b9d5673d99975d103bb2cf1e3ca8b449e7efb719426561138480c24c146dc59ba1a63a16540c9c5e18c8aa"], 0x36c}, 0x1, 0x0, 0x0, 0x11}, 0x40) setsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000000080)=0x5, 0x4) 2018/04/27 21:26:48 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e21, 0x436, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffdd14}, {0xa, 0x4e22, 0x1ff, @loopback={0x0, 0x1}, 0x3ff}, 0x401, [0x3000000, 0x1866663, 0x8001, 0xeb3c, 0x7, 0x5aa687df, 0x8, 0x1]}, 0x5c) 2018/04/27 21:26:48 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x10000, 0x3, 0x0, 'queue1\x00', 0xffffffff}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:49 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x7) connect(r0, &(0x7f0000000000)=@generic={0xa, "35453fe63ea513b544b2d1a57f81f6e96a96758b3a96c27debfb206312851738fa96259350250d1aade8c5b7bbb21deab21f1dfdc90bdae2b731c743b0ab450ca4ee2575e3821118ed845a26ea7ae97463c15cec3a68252261a1fa6143b2dc2c6088d0541ff588f39be1f852c65568e0fd1fc2e35306b70b98bd530d3986"}, 0x80) 2018/04/27 21:26:49 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x8000004000000003) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = memfd_create(&(0x7f0000000000)='procselfppp0.\x00', 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xc}, 0x7}}, 0x80000001, 0x0, 0x9, 0x6, 0x1}, &(0x7f0000000100)=0x98) rt_sigprocmask(0x1, &(0x7f0000000240)={0x4}, &(0x7f0000000280), 0x8) syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x3, 0x52040) 2018/04/27 21:26:49 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:49 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x400000, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r2, 0x2) 2018/04/27 21:26:49 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00000000c0)=""/153) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:49 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xfffffffffffff564}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="1d0000005ad93370e7bc977d59e42d1751ce684a4c988b00000000000000000000"], &(0x7f0000000140)=0x25) mq_timedreceive(r1, &(0x7f0000000180)=""/82, 0x52, 0x9, 0x0) dup2(r1, r3) 2018/04/27 21:26:49 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x80, r5, 0x20, 0x70bd29, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x18, 0x4}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7b}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffffb}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14, 0x2}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x80}, 0x1, 0x0, 0x0, 0x4}, 0x40000) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockname$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) r7 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff]}, 0x4e21, 0x100, 0x4e20, 0x7ff, 0xa, 0x80, 0x80, 0xaf, r6, r7}, {0x1, 0xfffffffffffffffe, 0x5, 0x100000001, 0xfffffffffffffffe, 0xb, 0x3ff, 0x1}, {0x7, 0x4, 0x81, 0x4}, 0x9, 0x6e6bb8, 0x1, 0x0, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x1, 0x3, 0x0, 0x3ff, 0x7, 0x7}}, 0xe8) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) 2018/04/27 21:26:49 executing program 4: openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x10002, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2286, &(0x7f0000000300)) 2018/04/27 21:26:49 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000040)=[0x10001, 0x101, 0x9], 0x3, 0x2d4, 0x747, 0x401, 0xff, 0x5, {0x7, 0x8, 0x2, 0x400, 0x4, 0x1, 0x0, 0x40, 0x401, 0x5, 0x674ba93e, 0x40, 0x3, 0xffff, "15836c4b7e094d87fec0316ff365e0eefaca7fef4ad1d3eb9ffc624d4c1270b2"}}) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) getdents(r1, &(0x7f0000000140)=""/77, 0x4d) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00000001c0)={0x3800003e, 0x200, 0x19}) 2018/04/27 21:26:49 executing program 4: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x90, 0x3d, 0x402, 0x70bd28, 0x25dfdbff, {0x1c}, [@nested={0x7c, 0x73, [@typed={0x8, 0x9, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="a1e3c58ff5ca53699e32943751147d987105d8cbe1fe4f3935678fd27ccf8d34f83371e007766214ca4638f4e93b8c64791a2437f0f58d938f2c083ccb84d7f54d311ebf2541addd4a", @typed={0xc, 0x86, @u64=0x1ff}, @typed={0xc, 0x49, @u64=0x3}, @typed={0xc, 0x2d, @u64}]}]}, 0x90}, 0x1}, 0xc800) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) socket(0x3, 0x2, 0x2) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmmsg(r1, &(0x7f0000000a40), 0x3d86ece6cc649f6, 0x0) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/27 21:26:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x10000, 0x3, 0x0, 'queue1\x00', 0xffffffff}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:49 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x81}, 0xffffffffffffffd3) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000002c0)={&(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) recvfrom$inet6(r0, &(0x7f0000000000)=""/23, 0x17, 0x40000060, &(0x7f0000000080)={0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x8eaf3e26ecfc2a2b) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000180)={0x2, 0xf1, "4496741a55d1fd7f2f6445515c79c456732623d2b2bacdaf0620e6542bed086d3342021449b2aacb32d4559af99a152a6bcd52d926579de3abc71edeb974525e7f84784ea4371b681a3212f40f05364435393084ce6bbc5631f1e2f061e5592fca5fb606978dd0da4e3d163e55ac5a14b9da1b83e5f1a0dc694c071b2401c1744e957e610dcdb7aecb03b76b5a0023ef09d13587c14ee9e99bb6d36312d8842bd08c84feffd20b11bdb8991929ddbc02c8e3774ea24f6305dea870f50af32419ac0789069445698edfe6330a2392edad536898c50151700fb94307c488398785a70dee61660428d4fe53d1bc1d82a772c2"}) 2018/04/27 21:26:49 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000180)={0x1, 0x80000000, 0x772300000000, {0x0, 0x1c9c380}, 0x8, 0x1f}) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x6000, 0x1) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000000080)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000200)=0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000240)={0x0, r3}) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) 2018/04/27 21:26:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:49 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/04/27 21:26:49 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) accept$inet6(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x1c) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:49 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0xfffffffffffffffd, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:49 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000aeff, &(0x7f0000000080)=0xffffffffffffff81) r1 = socket(0xa, 0x802, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x4, 0x8, 0x3, 0xfffffffffffffffc, r3}, &(0x7f0000000180)=0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x3, 0x2}) r4 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r4, &(0x7f0000705ff4)={0x10, 0x0, 0xffffffffffffffff, 0x400000000006}, 0xc) getsockopt$netlink(r4, 0x10e, 0x9, &(0x7f00000000c0)=""/8, &(0x7f0000000080)=0x2) connect$ipx(r2, &(0x7f0000000040)={0x4, 0x7fff, 0x7, "3cab8e9a0ee2", 0x9}, 0x10) ioctl(r2, 0x8916, &(0x7f0000000000)) connect$inet6(r1, &(0x7f00003b6fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000001c0)={0x2, 0xc00000000000000, 0xff8, 0x7f, 0x5}, 0x14) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) ptrace$getenv(0x4201, r5, 0x7fffffff, &(0x7f00000002c0)) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000000)={0x2, 0x8001}) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000300), &(0x7f0000000340)=0x8) 2018/04/27 21:26:49 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x2) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) signalfd4(r0, &(0x7f00000002c0)={0x7}, 0x8, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x4, 0x20}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000240)={r4, 0x6}, &(0x7f0000000280)=0x8) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000080)) 2018/04/27 21:26:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:50 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) personality(0xd00000f) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:50 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x2ec) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x14, 0x80800) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={r2, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/04/27 21:26:50 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ppp\x00', 0x300, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0x1, 0x2, 0x2, 0xe000, 0x1ff, 0x7, 0x33f50, 0x9, 0x0}, &(0x7f0000000600)=0x20) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000680)={r2, 0x7ff, 0x4, 0xffffffff, 0x53, 0x8}, 0x14) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000640)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000300)={0x0, 0xfffffffffffffff9}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000380)=@assoc_id=r4, 0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, [0x2b, 0xffffffffffffff20, 0x7ff, 0x40, 0x0, 0x8000, 0xff, 0x200, 0x0, 0x1f, 0x9, 0x2, 0x74, 0x9566, 0x40]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r6, 0x72}, &(0x7f0000000200)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000240)={0x3, 0x0, 0x10003, 0x4}) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000580)=@assoc_value={r4}, &(0x7f00000005c0)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000280)={0x1f, r7, 0x10001, 0x800}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000500)={r5, &(0x7f00000003c0)="9978d13f3220b6c4c2af1d97c9bbbbdf45f24d66584436d2d095ef4ee7163df5cdaaf888a39fdb99aaae1bf0f69a516a277064e1920a85a320a1c254bfaf6d94e28e3a9a8839", &(0x7f0000000440)=""/174}, 0x18) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:50 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:51 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r0, 0x2) 2018/04/27 21:26:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:51 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e24, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, {0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x8, [0x8, 0x4, 0xffff, 0x5, 0x76, 0x40, 0x7, 0x7]}, 0x5c) 2018/04/27 21:26:51 executing program 7: socketpair$inet(0x2, 0x80006, 0x10000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000dc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="69000000eabde73b5c9309b313dceff05b61b676263150464007596184d62bcead9da4b149698e612135d216e7b1d2ac6a482acc5a8375d95a45cc5dd3b272504ee01bee278ef0d57790ce25656a125840e83550afa73e9f1c6be06355102c"], &(0x7f0000000e40)=0x71) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000e80)={0x101, 0xa, 0xb6, 0x8, 0x0}, &(0x7f0000000ec0)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000f00)={0x0, 0xf1, 0xa, 0x0, 0x0, 0x1000, 0x9, 0x7, {0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x9, 0xad2, 0x1, 0x8, 0x5}}, &(0x7f0000000fc0)=0xb0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x9, 0x5d000000}, &(0x7f0000001040)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000002440)={0x0, 0x40000000, 0x2, [0x6, 0x9]}, &(0x7f0000002480)=0xc) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000024c0)={0x0, 0x0, 0x6, 0x9, 0x5, 0x6, 0x100000001, 0x75, {0x0, @in6={{0xa, 0x4e22, 0x6, @empty, 0x9}}, 0x56, 0x0, 0x3, 0x10001, 0x1}}, &(0x7f0000002580)=0xb0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000025c0)={0x1, [0x0]}, &(0x7f0000002600)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000002640)={0x0, 0x1ff}, &(0x7f0000002680)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000002900)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, [0x101, 0xc7, 0x8, 0x2, 0x5, 0x1ff, 0x6, 0x4, 0x8, 0xfff, 0x100000000, 0x1, 0x2, 0x3, 0xec]}, &(0x7f0000002a00)=0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000002ac0)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x100}, &(0x7f0000002b80)=0x90) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000002a40)=ANY=[@ANYRES32=0x0, @ANYBLOB="10000000edea9eee8fe92ca02f667b205fa4b3f99f7a412e9d0c69"], &(0x7f0000002c00)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000002c40)={0x52a, 0x1, 0x9b3, 0x9, 0x0}, &(0x7f0000002c80)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003640)={0x0, 0x3c, &(0x7f0000003600)=[@in6={0xa, 0x4e20, 0x106a, @dev={0xfe, 0x80, [], 0x18}, 0x5cf}, @in={0x2, 0x4e21, @rand_addr=0x1}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000003680)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000036c0)={0x0, 0x42, 0x30, 0x30, 0x5}, &(0x7f0000003700)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000003740)={0x0, 0x9}, &(0x7f0000003780)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000037c0)={0x0, 0x14, "7f262d325df9545552620a667c58e1ee5f89bcf3"}, &(0x7f0000003800)=0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000038c0)={0x0, 0x8}, &(0x7f0000003900)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000003940)={0x0, @in6={{0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x80000001, 0xffff, 0x40, 0x7, 0xc6}, &(0x7f0000003a00)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000003e40)={0x0, 0x35}, &(0x7f0000003e80)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000003ec0)={0x0, 0x1ff}, &(0x7f0000003f00)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000004cc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000004000)=0x86) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000004040)={0x0, 0x4}, &(0x7f0000004080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000004440)={0x0, 0xe7, "0763129377a62faa43a4405a5e6a14b1a89830fbdc37c3e26ae68705ce6cee553862d0302ca9f3758732adbff7b82a82c20e17d5e1621bc5607b890feec02a4205355872a95e27bc8896f0b7a7c3b28b1af9c40a967ee7a036eac473bf4056630fe3d26c905d2f9880c425c24d3f2e6baff41e8602f2eea5b42bad5f55f803cb97fed1da88104e7b0755d7ca98546a8c0a5ffc5717b380e6b16e41cdced8bd0f60f84e455be11de8f1f85d006031236075b10865c4930bb129043020920f58d40456f4b595ae16547083bad71803e788fbc5644bcb46e6fc14fe3f23c3785cbe80cbc02b2e6975"}, &(0x7f0000004540)=0xef) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004580)={0x0, 0xffffffff}, &(0x7f00000045c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000004600)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, &(0x7f00000046c0)=0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000004700)={0x0, 0x100000001}, &(0x7f0000004740)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000004780)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7}}, 0x100, 0x200, 0x20, 0x8, 0x87}, &(0x7f0000004840)=0x98) sendmmsg$inet_sctp(r0, &(0x7f0000004ac0)=[{&(0x7f00000000c0)=@in={0x2, 0x4e24, @rand_addr=0xfffffffffffffff7}, 0x10, &(0x7f0000000580)=[{&(0x7f0000000100)="a3bda25455960d97a61a8c02cbcc6280548a85332932d0b7cfef5521e5806fb62b19976fb15eb8d51ed2d6f0fe40a22f37c3ae6dfea45aab65160b", 0x3b}, {&(0x7f0000000140)="3dfd50892c6a693212033fa08a5f5d7317045cd4687fce54d4a36c93681363328260ff034c4efd959582c15a932acf67515a55f4bf05ebaebadfeb5fb198c5cafccad1d7d31f3f1d5613b5974e170bf1a2", 0x51}, {&(0x7f00000001c0)="5035e573f45ddb99eb505a3813a608bb42b0f767f24c2b755d63dab5b35cafb4d7fb0090c3c98582359c278dfb4b4fb874023cd59a89f9bfef8b82b13457a165b38711804f35ddccfca9a6a6e400c21f5678083f2272d1580f81b071bdfd3f303d45d424a2677d971d1853640f900c3f24a2d24072e49669ed113595d6624bea50789e61b6fb28132710", 0x8a}, {&(0x7f0000000280)="5a614729c5cf78bf651fc08239922af49a1518224c2c9cd1c15f88d6aa1a30047716e8f633bce73539be7f069ff5e75396848783a34c96e3b1257407103510173139f4a6dd7daeff72305771e7f8165cb33613cddeb8b7d23aaa3602bacc27a7eb7d7d74e0bcddf32eee29c8c385a1ad16f65ba824bf580facd126999fc0c4d813338aea5edd589c87596d0a84e022901a08e046aff409e6d029c1bf956bc2339d0e91d470ad601bb89736626b52691f49396467d018fc", 0xb7}, {&(0x7f0000000340)="b85e1c8f69ca388781a7e84ddb684dda3062a5268dec2ad9860d0e0930e8468ba9cf0e23c4f30cb802aeb09e1ac868b9457238080ba5c6a7b2b522f4fdddc17b09d8307a74673f44f3a484f5ed1eb303696363cb93ea34a34adb59c1f322dc4c77a199497ea6b8d0501bd11d54b7eae6a8ca7ad6137182d2", 0x78}, {&(0x7f00000003c0)="e9b384650c2f45dd5ab6446ad101bbc02b4145a0eb7abfbc1b229d37dbe493ba493163b1d83143e826603d19fbdd22ed3ee775276830f37f55d490bd26e78dacb4388e29dc9789998fdeceeaf3eb1446e5d48f288b21af10c623fe1d38ef18905f52deacad712bc60173984355127a08e492fef29e7b52ea1b53bf3b2a85f864859475980fd5978395140417331c140a3b", 0x91}, {&(0x7f0000000480)="5719708c6df56ba674bcda1b0cf71e334f5cabb6ca4df581c6ffd0e14250bf0098db93b71f2c72fe79a76968b785ab9eab8c323fc7a8d52f98a112f66a292530d2774b74c9c7bcfc269c96e658580b076d6ee9e0365f0d7139ce34666a32d2c933444f1dd0b11bf9ef64b610805916f17859516340e7922a778113df35b68c85c5d7f0c6afcb6bebd940334da610a3dfa657e7a3d2e42b8954923d2bbd7f18aa2216f8f2c522b88b32b410f545396b8347e8c7b8ca2a700595353cd083df7120c4629a17903984c62181787397e9316b72d9b096b721fb33164e71e4bf6ddd01dd1fdec89caef989f4f68c2647e69c4a", 0xf0}], 0x7, &(0x7f0000000600)=[@init={0x18, 0x84, 0x0, {0x1e1, 0x41, 0x80000000, 0x71}}], 0x30, 0x4000}, {&(0x7f0000000640)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f0000000d00)=[{&(0x7f0000000680)="65056bd576cfd7b619c14e2e1811e007b028f144c9e668045477b498343217b5fa3c27320cba632369a233fb3f4fe2da765d3b42224a4b30a99158318634ae1d3dcfa5347455489f4b855cedf99b135542747362ba10bfee1e2bf4750f06a86664c01e74df5a329ec49c48f338f01f33c80129b3694740e1c8f72940d22b1e33d8d19cfdc293a9c04a069d7715bdf8dd19857e723b876e8d998c0ea05f4402042cc6638e226e2d919132a13de288682bcdb93764d62cf4a87871477def97233d389ed82fd257ed986db1d9be320ffae22c2df0d18ed90f62c6eefcec1384d11979652f5bc4b20020c9082a36a6a14eb3", 0xf0}, {&(0x7f0000000780)="a4d36c4e0050978f3f1406a99d42705d91bf221d21b3fb5c490bd4686ea080c45849822340027d1b34e6716e245b0f95bbef376762baef6fcb74d35fb70f1980d09dca1c90fba7feb73813736bf7e5b2982b993bbad79e9ffcffa5430fc92a35edd884d100ff69997bddb4f86cf597923474fb96a3760d4a9ef2efb66f101eea6cbd1f6b8d72666c72788cd903159ef2275a85e092b4aa90b325676fc1058c31dda36b307c8af7aa140fb1e4f25e474b5748a57fd68c5d", 0xb7}, {&(0x7f0000000840)="0890c3fb128485dd54067cc091d279c5cbb5639b47608446bc29ae1cba5744dc33562fcb71e34942b8d6293e906b51dd6213c54c26a0ab469af3a4d20127e8a7881ec795c65fb3d0b3a2ad79b9eaf3782fccdbdd1e373428c597cee917e0d0130536882111d95a8efd31fcceb76b1d577d2122da5360eea15927a101099e2b14beda68fa4ba2f53105bf64b11510955846dbf906ba7c5dc24206911a8f5ced1a6dea419de3b415", 0xa7}, {&(0x7f0000000900)="2a9d2650feaa562c7e2d3374cf950b64a85b881ac0b7c793ef95001d1e88d7fd5b639af7eec2e3d22406", 0x2a}, {&(0x7f0000000940)="4c451d7977838ff6159a68b1c86fb47973d93449a4d0113c4602c13a5a158dffd4326652f8b3cfc71053970daac43a34d3bbae1158656df5b751c0b60e382a60d3a3f9bcaf391b852e1a6cfdbcd49663498a37af036a8fe5b18084af5e7563a4427f47044b80ea889708", 0x6a}, {&(0x7f00000009c0)="200ca265ab1e1e812162326b8d368806cc20ccc18dc241f321d03e0bec8b315ab83406abd86e98fff18b776188274e029d59c55aafb28960541f943b6944dc8a8d1c05068151bf2f333603c8f79b182842ac8273b0d251f5b7bf857a1d3acbfee729ac5a7221302e9006e1b11e9b02211688830d4146d4d0484b5122ac47b62a94edceb33828df8d87e95d0535f59e390114f00fb2d9780e65bd1e8a67b936b632dc1685ea1de3e895087f36f5ccd37b2434669a2c0c04cd855ea8afdc4202677d6adfb735c10aeb23f9b338618b314c0617bad1c6072fa9a7fbdb7b3f5544af6c7e48484a3f6018283cac82f2a093f8d6bfea", 0xf3}, {&(0x7f0000000ac0)="71e5bc90951f397665a6ec1f207af0d52023b235c80ae133ab187ad7126beab10267c401f8ef90b7343f18cac83250466a174870e2621184b156e7bd537b672f1e2ac2ad0e46cea6645aa43269caa8a3f16b608992", 0x55}, {&(0x7f0000000b40)="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", 0xff}, {&(0x7f0000000c40)="2b14b91a960d0d28ebf6b7e0741b4708553ac8fbf240edc4d04a0e160671c56239a5f056bb9800a46874a7c5e13d65fb9ff022cce0702151279ad75374dba6e9d0353e916f924910f23097256152", 0x4e}, {&(0x7f0000000cc0)="1c", 0x1}], 0xa, &(0x7f0000001080)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x204, 0xffff, 0x4, r1}}, @sndinfo={0x20, 0x84, 0x2, {0xca, 0x2, 0x81, 0x7, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x7, 0x20c, 0x3, 0x80000001, 0x7, 0xfffffffffffffff8, 0x1, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x46, 0x9, 0x401, 0x7, r4}}], 0xc0, 0x8044}, {&(0x7f0000001140)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000002400)=[{&(0x7f0000001180)="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0x1000}, {&(0x7f0000002180)="4ac188f4ec3e7f9e13fef50eb6bfa4b560333d74b5c7ef677670951ad56792a8df413ac2ac495a6d727775c362eadd3108bc585a4667ff334c7239bf4f2ec1dd3c4ba5206e2c77d100d5bea34ccfaffa4f77d84d9628218c3ff4f2141cf208a2b86d7366e3e7ad0f5cf4ea5e8b7f5cf4b126c624426085b8fce1064161f771a5d0f1a8c27087b9d7de7104b6c8af70e8815798fa154d688cd6db1eb1640772f21a42af8517926a86ca3cffee944030bd3f715cc9a82a9bbf4f6082cd7d90c2150bc6ab3877a127bd3fda0da1fae81536f7e186917fe0dcc98a", 0xd9}, {&(0x7f0000002280)="d6bd3a630c0b18769e9c8e2ccb5cc187597f316ac5cfdd5d2ccc37694265baa60b875c3fdd9b186d5d5218c407f78505b34d372aec2a1efc316028acbf9a7eef8905dd710169d059c89c4ecfa431b3c4ae6d44e4a902a7855f9d3fb67d2dbd93b71e83af31a48e10467e0b0874ecf6f6053db8da35d956ca5728a98983cbd5cd5e2108dc65650e02e5cc5ede7e04567abf3e7b0e11a53cd826e20dd448ab065683e6775d7c432d54b5699c13dacc4abe7d49a778ce5fdfa34efff9bbdeab7a9cf666601e66d05256deed58451feca09c6e8c3c98cd072f84b586a797b948cf80b95090c6146a7e7063417d598c46fef8888f089aef9f", 0xf6}, {&(0x7f0000002380)="cae3cd8e07c55f788d58d0631d22376f66b9e51142c82f663a368458c50cd37fc17bba8793dc19e433c58ef352308daa53c2b600100e77c4842bffc151803dc5398badc0d3a6a227613553ec5763f3c38b113ef5cc96b108b0bba3f189dbd8", 0x5f}], 0x4, &(0x7f00000026c0)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x1, 0x8000, 0x1, 0xe73, 0x9, 0x6f9eb2f9, 0x82, r5}}, @init={0x18, 0x84, 0x0, {0x3, 0x8001, 0x81, 0xcb}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0xd, 0xe000000000000000, 0x7ff, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x80, 0x1, 0x2, 0xca7, r7}}, @init={0x18, 0x84, 0x0, {0x81, 0x4, 0xfffffffffffffff7, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x1000, 0x1, 0x8008, 0x45, 0xffffffffffffffff, 0xa5, 0x200, 0x1d2, r8}}], 0x120, 0x20000000}, {&(0x7f0000002800)=@in6={0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, [], 0x14}, 0x100}, 0x1c, &(0x7f00000028c0)=[{&(0x7f0000002840)="dd940b7b2695d83f9cc525baa90352d9e83c1df54df449e206a526debb56430b46c686405e0be35d28bc05fb979081c73ff1a27bc07ce08e6c4be48de9db8f9df3356fa5848c13a1", 0x48}], 0x1, &(0x7f0000002cc0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x8209, 0x7fffffff, 0x6, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8204, 0x40, 0xffffffffffffffe0, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x78e, 0x0, 0x98dd, 0x2, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x20a, 0x5, 0x6, r12}}], 0xc0, 0x14}, {&(0x7f0000002d80)=@in={0x2, 0x4e22, @rand_addr=0x400}, 0x10, &(0x7f00000030c0)=[{&(0x7f0000002dc0)="05ff8691fcca0e31d8b9a02ec27d573c3c74b602e62ab1fa36f50f13f4e04cbc505ccf068eb245e855e7b35f062c58098cc39ad5fa1abefb0a4748f6afd634f975667f66ab93dd684c2d03619b644eb88f070868c1b5ed782ab667d85641bbe1276f1b3023e0a96c8ec8e4d5cbad75480a526f5bbc05df8ffc63086fd5341654d82314a670d018873449eb92f154e48a1de90d253d50baf4762933efa7b5dfbf861df5047518c24362085ebcaafb02bf23cce487cf33c77050", 0xb9}, {&(0x7f0000002e80)="47f49154a955310df2cf15ee2a53007a3539e8bcf0a25d66", 0x18}, {&(0x7f0000002ec0)="d6ee06ce1d9fb78808432fcb2a73cf4080f2d0a3275d376e9abc8e5cadfa43cd7af2ab4833cf2b55da8d3112f001fdd4e5b9cc71735417f22d59b18145f1280dbc46efc0440485bcab59e7da2fa926a86bb7c59cae6b818f57db507364e0662f5757d5d062368a0108cd85d415c593a5086544928a105572ffbd4abaf107db9634cba9026b0bfca3faeb090efd0fe2df40567aea0af45377df630c778078553bda92de5c2798babf87fbdf62de9e1f38718f5785566d722a05943d967516c20e1cebc0d7737268c2c10320", 0xcb}, {&(0x7f0000002fc0)="34500afa21da07693f23dcadd5d766c0f5a3ea535037aad95ebcc061c0121a91741d4f32baee9e0c864daf95255573b217fbd26dc6f5a9f8e94f43377de012a9ebb98d6ed6bcd2659b4f84d419166a3cf1e2c8712e5bcf6d290bed587ae0fb6d9be4a9499b514ffb2d6fa696092b3e7b855aa80ba50f67644459b87085cdb7664aa009211f4588fb6c16bf382fa6c69ef40383a0cf435ead635d3acbdba00e993d0d6391bc85fed5d855c1ef0f77c04ba94b408d1cafdca381a61da2b9c349408304a5a466a362a299ce7afb36287dc5fff60d903a8c70fa1de933c4", 0xdc}], 0x4, 0x0, 0x0, 0x48041}, {&(0x7f0000003100)=@in6={0xa, 0x4e24, 0x1000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}, 0x7ff}, 0x1c, &(0x7f0000003580)=[{&(0x7f0000003140)="7a93285a44f505f7734c916f41966597", 0x10}, {&(0x7f0000003180)="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", 0xfc}, {&(0x7f0000003280)="198890383d24365c725d5686c2b976c8a4077dbfd72cf415721d0697496eb165140da903a925a2b287470dbf19a66016037f738f4968a5b7accc6eb0fc4d9ca8481477fe71d9222c236ab5252931f1da3bfa6029032bba4bc15f69c2eaea36c602322f21fd459dd26058f8f3b5f2b62650b312744740c1368cdff1f932ddb5bf5573d116d869844db3fa53fe7738c93819d237c21d36a6b1d141e194c7d22a73d756a6e9ed865423a78c00e63ea8c43a7b5f9dec1cf188d6", 0xb8}, {&(0x7f0000003340)="f2688973e459440ba152db72b2e0311b22547de68ea97aa9b04c2a6e483208b4849e39b6791caf23a9565711471be4556822525d78b62b5db046b3d1e7be4f17a3a6554162d6c9f1f97eb096175bc3f72a3cc853733ee0974e8f2e4bb571e9e2577470f67d137c0d4e03c6deadb7fc382d8e35308642edb70a5e9ce31d104d25155add61055f20a7954f519e532aef9ba743bec95e173b716fbbf377d19578b4daf7bc8ec981d7827c514287bf7a2ac0ed18ed551fe09168bd1c5320745f89b2ff74", 0xc2}, {&(0x7f0000003440)="b8a024c93a6bfc132cb631ca737bd4d60578591f93a03fe2b1e79a9900a9427c9c5dd84d32782918c05c42356f0a68cdc2421184369b54", 0x37}, {&(0x7f0000003480)="0e0f15f442073ea30599d7ab0b418d89becf19a48be6cbe84482702a7d685269dacf9543d5489be9f5a34be41e81aee4baa57271697031acd355fd2c8661df6784209d236a5083ad99d7931ff9c3e4cb424c72485e1a29b8b611d22c630f7183ab82ab5e52924227565038bf393791100b4824bed322b10593239556fcb9253e034a4535c917dce524a78a1f9bb83d82590f72d4381af967ad191b5385c247bfe8b291957fbbc68278a0cba9ade02ad343f3cf3b9cb033576d885442537d369c3197315737869fbb34ee3b6b6642f5d2fca79772181baf4dbc20975984d3a1cbd9829f7b70c9717e4e8cd11d057a620fd45150bf29da3357", 0xf8}], 0x6, &(0x7f0000003a40)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x1, 0x80, 0x0, r13}}, @sndrcv={0x30, 0x84, 0x1, {0xffff, 0x0, 0x201, 0x3f, 0x4aa, 0xffffffffffff3a54, 0x4, 0x1f, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x100000000, 0x2000000000000, 0x2, 0x86f, 0x1, 0x80000001, 0xfffffffffffffc00, 0x401, r15}}, @sndrcv={0x30, 0x84, 0x1, {0xfff, 0x100, 0x8007, 0x9c, 0x0, 0x8, 0x1ff, 0x7fffffff, r16}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0x63, 0x2, r17}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffff7, 0x8, 0x2, 0xfffffffffffff001, r18}}], 0x120, 0x20000000}, {&(0x7f0000003b80)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000003e00)=[{&(0x7f0000003bc0)="b738e14743b91133543232e102cb76a8749f84252e3d2e609ffa86559bcf27926908a0e3e2e41e665d98c16969d1d3112e702e38dfa08fd76a4d3189330b945145cbb81592f6f50c49e0cd2889b63ba9f1e2107d4b09a99e00bc9f288669a86d3b508feb57c5c8f9af0f123d829d2707ef5a95f6c09ae04b846c496d6199999fef2751f9f97c7e97082faa7f211677eae8d152", 0x93}, {&(0x7f0000003c80)="5b8305592cbca1b67b506f28f46e258b75ffa70a8e83c7e4c631f81a7e98404fe3c5860d9bc553f6af95772df85c2b192cb0984905a9d3024b95cdc48d89a94b0280325d29f9fa58f4ee187afa5d7043ddc5885a4a25dd6afbe5742ff84135ef926a73cecfb99a1f98fd5e029083968143de30cdc9fd20e025dd3de0720ee6861e8be332d72ff49428d24c69c6544bc92e1967808b", 0x95}, {&(0x7f0000003d40)="5520b9ce122c2161b0a5dda7022c4d7835557fe1126e9486eb4729b666fd5fb2e203de01f1419c29c8ab216f8819116d3c23ba58829466f05a19677cce061eaf16e142a102d60eb5369b715b27f5e38c14daa65931ddf400bc8027485866153567fba1e2fef54673b6ebcbf8b7189e0e3508c09a11b48bc6657896bd2de2e67c9d438dcdba", 0x85}], 0x3, &(0x7f00000040c0)=[@init={0x18, 0x84, 0x0, {0x3, 0x9, 0x3f7, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x80000001, 0x7, 0x8, 0xffffffffffffffb3, 0x3, 0x4, 0xffffffff, 0x1, r19}}, @init={0x18, 0x84, 0x0, {0x5, 0x1000, 0x84, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xfffffffffffffff9, 0x820f, 0x5, 0x9, 0x7, 0x8, 0x3, r20}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffa, 0x6, 0x201, 0x1, 0x5, 0x7, 0xf72, 0x9, r21}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x8, 0x1, 0x8000, 0x9, 0x51, 0x6, 0x401, r22}}], 0x120, 0x20000014}, {&(0x7f0000004200)=@in6={0xa, 0x4e23, 0x682e139d, @dev={0xfe, 0x80, [], 0x1b}, 0x4}, 0x1c, &(0x7f0000004400)=[{&(0x7f0000004240)="6f9759e7a49dda2e5198e13a", 0xc}, {&(0x7f0000004280)="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", 0xfe}, {&(0x7f0000004380)="5b5907266a764a6b3f82cb36676121b31e8574a911d9246306454a5edf965a87286e9154f2388c3bddeaa9c73ad77a91ac9c4326028967d46f7797526e7ed9764a40be1c43eb209613b3e90c1afe8c4ef7f99106", 0x54}], 0x3, &(0x7f0000004880)=[@sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x3, 0x2, 0x7ff, 0xc4, 0x7, 0x6, 0x100000000, r23}}, @init={0x18, 0x84, 0x0, {0xad6, 0x80000000, 0x7, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x0, 0x204, 0x400, 0x3, 0x4, 0x1ff, 0x63, r24}}, @sndinfo={0x20, 0x84, 0x2, {0xfff, 0x8, 0xfffffffffffffff7, 0x5, r25}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x80000001, 0xa, 0x6, 0x8, 0x1e68, 0x80, 0x3, r26}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffc, 0x200, 0x101, 0x0, r27}}], 0x120, 0x4000}, {&(0x7f00000049c0)=@in6={0xa, 0x4e23, 0x7f, @ipv4={[], [0xff, 0xff], @rand_addr=0x3}, 0x8001}, 0x1c, &(0x7f0000004a80)=[{&(0x7f0000004a00)="6fbb8981f6394a755f81f77db058d02fbdd31f1cd4f11721906aec43ed00a6db12e49a4cf9d771475c05b3b699117d", 0x2f}, {&(0x7f0000004a40)="95baef2849181786b8f31ace8894ea3358de34b18c062da7b9c88960ffb3bfbb6fc024cb5ce5f702c336a6679387a9", 0x2f}], 0x2, 0x0, 0x0, 0x8001}], 0x9, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r29, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {0x10000000000, 0x3}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r31 = userfaultfd(0x0) ioctl$UFFDIO_API(r31, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r31, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r30, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r29, r28, 0x1, 0x0) dup2(r29, r31) 2018/04/27 21:26:51 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:51 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000600)={0x0, 0x7e, 0x2}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000680)={r4, 0xd4, 0x3}, &(0x7f00000006c0)=0x8) open(&(0x7f0000000780)='./file0\x00', 0x0, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f00000000c0)={{0x7ff, 0x4, 0xf0c, 0x3ff, "664d4d403b1465c6ed9b99ccf5bcf9f660dfeb0b5648f6b2531b7b55a133a68c6e448f3d0ea7267a62d289e6", 0x81}, 0x7, [0x5, 0x6, 0x3f, 0x5, 0x9, 0x7, 0xfffffffffffffffe, 0x1, 0x3, 0x8, 0x5, 0x1000, 0x1, 0x1, 0x3, 0x400, 0x9, 0x10001, 0x5, 0x0, 0x10000, 0x6c7, 0x3ff, 0xfff, 0xfffffffffffffff7, 0x10000, 0x7, 0x1ff, 0x10000, 0x5, 0x81, 0xfffffffffffffff7, 0x6, 0xee51, 0x4d42, 0xfff, 0x3, 0xfd4, 0xdc, 0x2, 0x90, 0xdcc1, 0xe3, 0x9, 0x200, 0x7, 0x8, 0x80, 0xa3, 0x6, 0x100000000, 0x14000000000000, 0x800, 0x2, 0x8, 0x6, 0x2, 0x4, 0x7fffffff, 0xec, 0x8000, 0x3f, 0x4, 0x6, 0x4, 0x4, 0x3, 0x6, 0xe43, 0x73, 0x6, 0xaf, 0x0, 0x7b2, 0x8, 0x4, 0xffffffffffffff81, 0x1, 0x5, 0x8000, 0x100, 0x1, 0x8, 0x0, 0x0, 0x0, 0x4, 0x4f9, 0x7, 0x0, 0x8, 0x3, 0xff, 0x8, 0x80, 0x4, 0x2, 0x0, 0x0, 0x0, 0x80000001, 0x232, 0x10000, 0x0, 0x3, 0x4, 0x2, 0x9, 0x0, 0x1173, 0x8c, 0x7fffffff, 0x7, 0x20000000000, 0x6, 0x1ff, 0xdbce, 0x1f, 0x80000001, 0x8, 0x89, 0xfffffffffffffffc, 0x800, 0x9, 0x6, 0x8, 0x800], {r2, r3+30000000}}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r6, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000640)=0x0) ptrace$getenv(0x4201, r7, 0x522, &(0x7f0000000740)) r8 = userfaultfd(0x0) ioctl$UFFDIO_API(r8, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) dup3(r0, r6, 0x80000) ioctl$UFFDIO_REGISTER(r8, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r6, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r5, r1, 0x1, 0x0) ioctl$PIO_SCRNMAP(r5, 0x4b41, &(0x7f00000007c0)="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") dup2(r5, r8) openat$rtc(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rtc\x00', 0x40, 0x0) 2018/04/27 21:26:51 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x2) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) signalfd4(r0, &(0x7f00000002c0)={0x7}, 0x8, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x4, 0x20}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000240)={r4, 0x6}, &(0x7f0000000280)=0x8) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000080)) 2018/04/27 21:26:51 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)={0x48f9, 0x1, 0x4, 0x0, 0x7, [{0x2, 0x5, 0x1}, {0x5, 0x5, 0x8, 0x0, 0x0, 0x4}, {0x1, 0x6, 0x7, 0x0, 0x0, 0xc00}, {0x20, 0x9}, {0x2, 0x1f, 0x9, 0x0, 0x0, 0x1000}, {0x5, 0x7, 0x3ff, 0x0, 0x0, 0x400}, {0x4, 0x3, 0x7, 0x0, 0x0, 0x1003}]}) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000000)) 2018/04/27 21:26:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:51 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x5, 0x280000) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00000000c0)={0x15, 0xfd, &(0x7f0000000180)="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"}) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000280)={'security\x00', 0x37, "bc5801f8734efce0467376b7b75fe72b18f67d38c43c29714762321e2654a9475a0defe76a761448e8b1010a7638cc0e00de3c6d679304"}, &(0x7f0000000100)=0x5b) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x2, 0x80080) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000340)={{0x3, 0x3, 0x670, 0x0, 0x115}, 0xce, 0x1000, 0xfffffffffffffffc}) 2018/04/27 21:26:51 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 2018/04/27 21:26:51 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:51 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000140)=""/74, &(0x7f00000000c0)=0x4a) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:51 executing program 6: r0 = socket$inet6(0xa, 0x20000002, 0xffffffffffffffff) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) socketpair$inet(0x2, 0xa, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x1000, 0x8b, 0x207, 0x6, 0x1, 0x80, 0xcd, 0x5, r2}, &(0x7f0000000180)=0x20) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:52 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x2) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) accept$ax25(r2, &(0x7f0000000240), &(0x7f0000000280)=0xfe23) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000700)={0x0}, &(0x7f0000000740)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000780)={'rose0\x00', 0x0}) sendmsg$nl_xfrm(r2, &(0x7f0000000900)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000010}, 0xc, &(0x7f00000005c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="000000001900220025bd7000fcdbdf2500000000000000000000ffffe0000001fe8000000000000000000000000000bb4e22ff814e230000020020803f000000", @ANYRES32=r4, @ANYRES32=r3, @ANYBLOB="86fdffffffffffff0100000000000000040000000000000004000000000000008100000000000000ff0000000000000000000000000000000600000000000000010000000000000005000000000000007f00000000000000080000000000000001000080bc6b6e0002010103000000000000130000000000000000000000ffffac14141effffffff00000000000000000000e3000000000002000000000003001c08000000001300ac1414aa00000000000000000000000000000000000000000000000000000000000000000200000000001c00", @ANYRES32=r5, @ANYBLOB="030000000000030008130000"], 0x2db}, 0x1, 0x0, 0x0, 0x40000}, 0x4040000) 2018/04/27 21:26:52 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) personality(0xd00000f) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:52 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) r4 = dup2(r1, r3) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r4, 0x40a85323, &(0x7f00000000c0)={{0x800, 0xfffffffffffffffb}, 'port0\x00', 0x10, 0x100000, 0x100, 0x2, 0x101, 0x1, 0x6, 0x0, 0x7, 0x7fffffff}) 2018/04/27 21:26:52 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$rds(0x15, 0x5, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0xffffffffffffffff) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x8, 0x100) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) times(&(0x7f0000000040)) prctl$intptr(0x4, 0x7e12) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) r4 = fcntl$getown(r0, 0x9) process_vm_writev(r4, &(0x7f00000000c0), 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)=""/100, 0x64}, {&(0x7f0000000180)=""/183, 0xb7}, {&(0x7f0000000240)=""/20, 0x14}, {&(0x7f0000000280)=""/147, 0x93}], 0x4, 0x0) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:52 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r1 = creat(&(0x7f0000000340)='./file0\x00', 0xd6c546d916cec90c) ioctl$KDMKTONE(r1, 0x4b30, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x240042) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f00000001c0)={0x0, r2}) sendto$inet6(r2, &(0x7f00000000c0)="036bcab545e5cc73f2f7d7a0ad64355df15d016c67418a2013870036799944056eea01305be96ea6f1c6e6cd9c1c50e98666f420940e454d64081401999124b6be1120616ce9a8a9f803e983e613766fd3ea69ece3cab2dda93e66a9ff44bb2d3758350c80621d4230b74453a48283714c9e2eb392466281f76b025e5c05d2534daeffa5104339c5e6f7b9423cec211d1dd0cc8e00f8510a061569033bff59a950d70d4499ceb77923529a6cfe954cc5ae44c0cc12c1ac47cdc3e66527026bc7832bc237529ae404a298a714b67b76b3", 0xd0, 0x40000, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0x80045500, &(0x7f0000000200)=""/192) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f00000002c0)=""/74) 2018/04/27 21:26:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:52 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:52 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x8001, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000440)={r0}) 2018/04/27 21:26:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:52 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:52 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty, 0x1}, 0x1c) 2018/04/27 21:26:52 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:52 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:52 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:52 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0xfffffffffffffecd) r1 = accept(r0, &(0x7f0000000080)=@ipx, &(0x7f0000000000)=0x80) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000180)=0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) socket$inet6(0xa, 0x80001, 0x8) 2018/04/27 21:26:53 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r0) 2018/04/27 21:26:53 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x2) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x2, @time={0x77359400}, 0x2000000000acd, {0x6, 0xc}, 0x5, 0x3, 0x9}) 2018/04/27 21:26:53 executing program 4: r0 = socket$inet(0x2, 0x3, 0x3) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000040)={{0x63, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x0, 'lblc\x00', 0x1, 0xffff, 0x5d}, {@empty, 0x4e21, 0x1, 0x7fff, 0x7fffffff, 0x10001}}, 0x44) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f0000000140)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)}}, {{&(0x7f00000035c0)=@in={0x2}, 0x80, &(0x7f0000005700), 0x0, &(0x7f0000000140)}}], 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)) 2018/04/27 21:26:53 executing program 6: r0 = socket$inet6(0xa, 0xffffffffe, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400000, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$can_bcm(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)={0x2, 0x400, 0x1000, {0x0, 0x2710}, {0x77359400}, {0x4, 0x80000000, 0x6, 0x7f}, 0x1, @can={{0x0, 0x6, 0x6, 0x2}, 0x3, 0x3, 0x0, 0x0, "a11cf447ce5daa6e"}}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x8000) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x9e, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x32ccf754}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0x3ff, 0x8202, 0x9, 0x2, 0x0}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000340)={r3, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x100000000, 0x7, 0xe36, 0x8, 0x31}, 0x98) 2018/04/27 21:26:53 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) accept$ipx(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x10) 2018/04/27 21:26:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:53 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r1, 0x29, 0x22, &(0x7f0000f5b000), 0x4) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x1, r2, r3, 0xffffffff, 0x102080) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:53 executing program 3: pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:53 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) [ 229.431015] IPVS: set_ctl: invalid protocol: 99 172.20.20.170:20000 lblc [ 229.468998] IPVS: set_ctl: invalid protocol: 99 172.20.20.170:20000 lblc 2018/04/27 21:26:53 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0x21d9, 0x4) r1 = dup2(r0, r0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x4, [0x66, 0x7c, 0x5, 0x2]}, 0xc) 2018/04/27 21:26:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:53 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x10200, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x27, 0x0, 0x1, 0x4, 0x7fff, 0x3, "8722c270185d44affc3fbbe48cf53193136c14b9796c85d8bbe969e8475aab36d616d72f878ea9108ac5c53f42215c8e56c2af7150eb4b7f1bf2a4fd67a063", 0x7}, 0x60, &(0x7f0000000200)=[{&(0x7f0000000180)="360c752f6108e48df215c90206dd6e27cbf321362c32809757a0713f90df7f174a9d2d8f56396325849488c8368207bf61dfca3b935e61d1c4860c4ffba29a76112a12a3cefcf1884595d2b562eb3d5dca4d", 0x52}], 0x1}, 0x20000800) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)={0x18, 0x32, 0x1, 0x0, 0x25dfdbfd, {0x1f}, [@generic="f7"]}, 0x18}, 0x1, 0x0, 0x0, 0x4000804}, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='cdg\x00', 0x4) 2018/04/27 21:26:53 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x81, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) recvfrom$llc(r1, &(0x7f0000000040)=""/4, 0x4, 0x2122, 0x0, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) [ 229.669356] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 229.677984] tc_ctl_action: received NO action attribs [ 229.783853] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 229.792591] tc_ctl_action: received NO action attribs 2018/04/27 21:26:54 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r2, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:54 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:26:54 executing program 6: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000880)='/dev/cuse\x00', 0x200, 0x0) sendto$inet6(r1, &(0x7f0000000900)="87c32f0116f27cb540e3f7f392fdc7b01858c7049f842dc4ea2bc2b3c44149cab0529cbba8044da54444cbf23f23aa2b56e8f5c4048a945a3814753f75c3756d4434b23d95df4367608ef4e353c5dde20e9a8a655bfc0b4943afe9062b0caca0b376f15120afebc6a956ae1ec1bcdef0bac099d96af09f637cf84f99f3025d6f75355e8823b77824bb53818096d1dbd401f7a06be1b278dbd0d76c1edd4e4d7a6572c3da2377b643e85d38ca6ab5818b18b3002fee3ffb03b9c53a1e26b32947a192f4ecc580bf6f669e872157fa8d967d584a84317eec72cba7d9c104aed9161f09470e0ad529f887", 0xe9, 0x20008801, &(0x7f0000000a00)={0xa, 0x4e21, 0x8, @empty, 0x100000000}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000008c0)={r0}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = dup(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0xd40, @loopback={0x0, 0x1}, 0x8497}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4e0f89e5}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x98) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000180)='./file0\x00', 0x7, 0x9, &(0x7f0000000780)=[{&(0x7f00000001c0)="a79d9fb87e107101", 0x8, 0x2400000000000}, {&(0x7f0000000200)="1f3d2152aad3120f8c3e91157742a20e2462bcb0f78a684a01852862f85537f9ed34d5f2e2aa687c2fd63e2dc974808d81cbf4b5be0ad116a52711b4b65a503637909ea9a6ea5095a05613eb62ffb813cf57", 0x52, 0x1}, {&(0x7f0000000280)="921b46a0f2f7beb6ada6030fe44a7749e6ee7971810c31a21b4861a8de6038c6482a07fc6ee2643838d3b1cd33e37aff1ed7f6e4af6b41d6761977f224cdb5d2cc8ab4e18d25b8de696c6142c762f2df5d7355fc11bb784777b376b84ba664573161c6740f9890d08ce16143e3cdb20e4b8180b0c60d3c45dd4c5b62bfa389b7615ebf21f210343a5f80b644fcd1ecc3e36e044fcfa9d15a3a7335821628c0a26dc842e3a1bca46b3cac3908fd2f198fdd097f9d725c2b119aee9bcbc18db1d1f76ac09c29b9c28b11", 0xc9, 0x6}, {&(0x7f0000000380)="426d31b15cbfff86f665a269f95d1bc5a6c965e7972dd5d4dac5ec0b4a07c4ced25d29f962c4ecc3272a531ad1273fe06d4fc0b22a4fb5d09f888c702d32420c43bda383a3e48f2f9ba5a2b7263de11a9eefbe499ead0e040baaa2edeb1ce21d5afe3b7951ea2adf3d56713558c493e4dac9444e413c51917c56ab52db790a7cb68873c114e854d452758258d6f0ff5e5e37476d9a7bd56a36bbcc6c8c", 0x9d, 0x5}, {&(0x7f0000000440)="98ab59b9f1ca5e306009030036ecef3d0e5a56d22b0c9e98d7ee17d473c9005b14f54d9ba4d7a8bd727cdbc78ef6c15b2460ce6350f337165c59492b50fe45cfe6aeabf34c4373446fc588fb", 0x4c, 0x111}, {&(0x7f00000004c0)="59c466cbad6963e198a99fa33b1247bb1d757c306740519c64a274385a4d00e97fd18432288d14c3524459cab6d384dd7b7865a4895a79c611d99548b471e13fe3644ba6c5a53a4e6cabe0d5296df2c4f502443d68b79a8c0dc8e5067bf81b881dcf7a9599d1a55d49752eec12132d9b86d69f58abf6edf9c3810fef30ab3b6017cdf51adc4314298530dd2fb040f56561d4963c242eb2d30ed1cf13b40ca60b81f979913c216849454cb1b9efa7ad78857f1c744aec180008d48e48078ebdf1", 0xc0, 0x2}, {&(0x7f0000000580)="7e0054c3e621bec597a9a126168afbbccca64053b53ca21b067a0d440aff3adecda7ec691757361b46abc8a6aecfa7ffae8381600b44f6463cc3d824d58853923a09554b5935445544d29ea61fc98a51f21a43f768c1954b47821b9e2cc02c392c147fd3a7c308031f5b24f2060749504eb7301a873c6b7277ef1a28b16ea2b87308a31b5933bb119cf3d9d1ff176752560b46d66c7dfee3307ed5c7ee37c8a855dcf93e7942c57b7f11edc03973f2b4964c26af5cc51ae8e7086172e2e96070c4c056ec7b72b31d6f628a6ae8c6421b23827845e2077f661195eeee45c36e663af591b25472f7433c41b024b0", 0xed, 0x300000000000}, {&(0x7f0000000680)="5066fdacb923286c08912d0a72fe434edf33326efa479bd368c227d158c99912275e105614ff4d78f1040538832eb314ca24f6ef59f08f9ce0ef3a3d2cde34d7b1d30c867d6794133aafe1c05809cef8b79daf3806220985df8c54c926f8925ab38c17805170367d0ee05fc4bb1b9e0c5e0e31ef1f2ad811a89cf4c722d5dbf707926b5312933a4f605174a04dfc000135e85fbeba", 0x95, 0x400}, {&(0x7f0000000740)="e12999a13b47d2f6b73f9dad80cb34efb4e579a890469e4ef352f756781a44ba7f6e76d390c564fee272f261010777e9907f7912999ec56381c6176c44", 0x3d, 0x9}], 0x80, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]) 2018/04/27 21:26:54 executing program 2: r0 = memfd_create(&(0x7f0000000000)='/dev/vhost-net\x00', 0x3) getsockopt$inet_dccp_buf(r0, 0x21, 0xeacf422e75461069, &(0x7f00000000c0)=""/4096, &(0x7f0000000040)=0x1000) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000000080)) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00000011c0)="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", 0x1000) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000010c0)={0x0, 0x6da, 0x5, 0x400, 0x7}, &(0x7f0000001100)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001140)={r2, 0x2, 0x30, 0x9b, 0x1}, &(0x7f0000001180)=0x18) 2018/04/27 21:26:54 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00000000c0), 0x2400000085, 0x0, &(0x7f0000000140), &(0x7f0000000040), 0x401ffffffc) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x20001) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000240)=[{{r1, r2/1000+30000}, 0x200, 0xdd5, 0x7}, {{r3, r4/1000+30000}, 0x3, 0x2, 0xfffffffffffffffe}, {{0x0, 0x7530}, 0x4, 0xffffffffffffff7f, 0x5}, {{0x77359400}, 0x9, 0x8, 0x3f}, {{r5, r6/1000+10000}, 0x9, 0x0, 0x1f}, {{0x77359400}, 0x40, 0x76, 0x8}, {{}, 0xf98, 0x480, 0x8}, {{r7, r8/1000+10000}, 0x80000000, 0x8000, 0xf6b}], 0xc0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x81, 0x4) 2018/04/27 21:26:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:54 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x40000000000000) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000100)={0x8, {{0x2, 0x4e23}}}, 0x88) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:54 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r3, 0x1}, 0x8) 2018/04/27 21:26:54 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:26:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:26:54 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:55 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) write$vnet(r0, &(0x7f0000000280)={0x1, {&(0x7f00000000c0)=""/231, 0xe7, &(0x7f00000001c0)=""/136, 0x1}}, 0x68) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:55 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000001c0)={r1, 0x1, 0x6, @random="c3442da13bf7"}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, 0x5, [0x50, 0x3, 0x8, 0x7, 0x5000000000000, 0xffffffffffffceaf, 0x20, 0x1ff]}, 0x5c) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3}, 0x1c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000100)={0x0, 0x9, 0x8, 0x7, 0x4bf6, 0x6802, 0xa4, 0x20, 0x3560, 0x6, 0x4}, 0xb) 2018/04/27 21:26:55 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:26:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:26:55 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000100)=""/137, 0x7f}, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x4, 0x3, &(0x7f0000001240)=[{&(0x7f00000001c0)="6425602d97c4a43c555d6e81d36a0a817b38050b32d01107e4b44c075f3f2cc21384fde024f153e11b9b262424b124252f8a15ec649a90aac0dec29a9abe0c96a6d221bb73357b12d7994dd4b04e9bd585e7d7078a7cbc57b4aa2680f106bffadc6f4e3b20d7e09f7c466fd7d8d8c96c07907befaec20e295610bb829deb39951959ee164acbe02e0113d4c8396686aaaed6bdfd50057709bdcb24e5b9649a3f9f016934f242c61169c512d6d5fbc87a4418a46935578fc1e42f90e7fa140bbded2b33026c40dcc0a061694ef95036e9888767c55074de9b45e59942dae5515fd56e431db025359f9ed9378c2ff1f7af35c89cbc97a1fe561c1f9fb83090a6d49d8825717157cd5f7e779b08de7d5c3826d968a40f2245644e24b553a1c8b33a85bca5666b36766d16889a76346c67dcb02f864eb5429e6d753ef49826b0c6a0482cb4f2f3960bb3d28255954fbc4412b058f30fbfd61f9b488841ecbebc3565323c3d9c817ef2c87b2d678605af0c6b6d2ffc71b411cf2e191d05e17e9e14dcf75d1406db43ba067c087bc16ed1e61880a60ed32fc4ebeaa22b33d921ff48b95fc53411e2bb8eeaecbdedc446e1b0251c97ee77292d1d7e7cf58fd92ba4183348fee29111857cde6f9bd29ce4888136c1e0b3c9870ccfb1d93330057faad8da737116ee163b10e28a2ac1aba898ede33f184b2c2571e94037850a7facd13f9c57ca08fdf4fd6dc14f57cc973ba07a93f67bab630be34b0290a14126542ead159ed4b009d757630628704c9d02990a15f529c4b6509cca5a7d35347b4f127ac2c02008a50b52109a9a691cbc5cf327f67fc72e86c1a1b0f24c132b8016e2c1a93710858bd3631274f8b7091557c83db09d3848706d9385d77cc834c6c6317120f06a0f206208f3ebca3f412992a3c444660d4978a06bed7ae53ea215807b678deba1618208aad7c383f0ffe428bcd4cea036cdbe8d9e134294123ddecb05db8c956bd20f4f09cc99c4eccd67b2f41020c3c4ee915420afd3ee2b1d6f871e1e9a8fb0f7fd95673bd1c4aefb6a6c055587b1306e67f38d45cdadae107b0f42d88ce4a84d3e6eec8352064a5cdf7a754b84b5fb333d5583bf51f1df3ec6ab465e68be297d17a3e8a3eb64f9f03a778a18359c0599007db5f2a9ecc1b3278353f8df83394675db853b6834b4c2636d47c1b08b5ddca0460aa92dba39214c4d03c7c47fa5389fde8e002f6ae71b0afd721ae782a0b494ad18c76099ae0aaadd0b02c26d439fb3a6e3019b60173e69332e0e224f76b8c56300766929bed868da59430c711a003c0fab1fbffd3bd4f1d1c58d17e5deb021582846204bc5dcbea05d22070bded34f3c80678f6ffb99438dd87148bb91dc87211f38e5b7cacd4c06c6d1077dd8cac9d40e272bdb6aec8c416d369e419e8326c18051ddfcf8871d69b5beb44de54250228277318a9b73575cbf68f423d320766b8c6a00489524878393a89483988c45c3d1612eecc37c224f2d7d1f4972f3052472997d1f95ff6fe54f658ba6b2f4af3c8d987cd4ad6d5bbf703638f8cf656ce6c4c673ee3e336e34ace4197a935bd19eb4ccf88486d15cedc896be3f2a084382299090d1ab0e7039aa87b9bc32a98beb111eefd0e54c0d43e720f8ec32f9ef50713d7ed094938e7badf0ce42581bc418749b10d2457b345b0250c3d49fa1c1ddc09e6bd329bbead4936ec4286a6983846a9d3fd754da3387dd0ebf40534f40e3c257e457a4c26074fff862b3cab23e8f150a0225f9f460efcb0a3715c7516b35c1890d6a7d7f6d07a9fb223fa2208cd19843d5cdfcdcb0da3e835feb1aa4cfee36c40c44c8793e5d374cfe5ff6e3708038262eec15fdd67c94b46b597129e16572a5505a0a3303406dc80dcf406f886c5f435e2b1a006b753bd716bc1419e73d815a462be5287c9e98fd1be1460ed4586a17ccbe4a1eaee480309914add1b0545d05bed8c24d7da34b3055e8bd42ab2c2614f58ac1e685fa51e024be55332641deba0ab1840ccf603cc7a43133a7d5758bd9713392f700d53d5d7c2c1ff962cfc2a1564af492c83722c6cf690c3f7f4fdeef0852ee33b95def7af164dcfe169b4bcb36ede2ffb73f8aa07c03df07f624e45eb7fb950df58e832148d86c90153f067e34c1fe61cfb933d87b5215036016548187483e6e513294c0e000efc378b518b88e9aaabb7d0dfc468f3ebf69e15056c53407de0b0717cf80078f3b7d048fb91eddf9ba61049d4d9c3143243afef08c9e80bb47967471770b09ab52673008be3d4056b338692034f024fcfe653c69b5b3e5e19e3c853c068c21ee01bd7a61c26a5f62e2d2a1428c15b332a1f29582b68cf28155e59dab216a79c7dbc3661ec5a3338b8a31ccd55fdd86d7b3056fb3da5a8fb81edfcc3f9774c074979f8e9a3bfec8b066012cadb956d80f87f097169cbb26dd1c517f90cee106f97150c2a8e06fc0b4605f6c64e5a837240e68ea28ba3b9b1c39ef439f60828daffccf576761632f4b8e2388a37f5264a1f431a989db16517a3c32bcd109f7ac1bf3d6e120b5bf54b0042943e4a059e94b697348e352578fe375dd435b1cbc87e38dff4da3a73a1cd8ca3e80060f3134d2427a0d199abb43d6ed1a51cfa885b1f8948f6fbf799908fe3ab49e1d6d994bacccdf39c94c930a3d326313a8a493db3ea0ce54722ec1f8ad5bdd9abd8804ec17d2723db287f1577560b94e36f6f86e245b8258072807e7fcb459250b732e39ba37642fc66124ce4e8bf5a607ac76999bf19a43f10e208574e19b7d653db25507826bf8f8b107bd13ce15e5addd536a85e13844f51c5a93e92a99f5cbc124c9c43c1d7ce8bdd6f9829be659be4409678d5734aac8e2c5ed20290850806704b4c057d244e341d396c2438ff9c501fb7e839a56006b2b3160450c056adf98d960b85b7226bf0fbe1243e3be86325f92bec549800e94ae894472e32d1dcdfb99bf66eb832432025f35b2e6c0cd0328580aa16257ba1398ce7d4238bcd384a723d7c6fcf5a5c34101e2466d8ce632de4d993a7045945181da2eb4f9b0710fef34d29aa8811eaa3762c9d6b963f4693e8f942895d602f6d065ea11d664569cd2283c925f5972e4a5a8c22e9328ca9c177dda8c21676dee03a27a8187f516daf7d17298002d04f8a4f30224b066d883f15ea157c4fdccbb63116a9fe56f5772c291850c7876bbfb820edbe9cec84516353aeba487a33b428cf16183b367bcb99bcbe01a92c6e88423717d0cfff648e7f427794b60e56d7fe20983fdc3703cb31bd90b0574326d9d26510e7c968c9539c09fd2d1091d1b062ed07273a250226bda96b6cc2e33a8c9cf4aa67d6126cc7d4f8948bc3642eb859531abc4d66e634c558cfafed20be0952ae948b974f48ddd7b543fcb9ddd155b8396b1e66fb070878bc79903adb828e7a811bea3923c0b8dcc7617609af625c6e4543b94153a6a049b7262d6a2a3f09cb2143cd82b2834fe218321d122ce19ec7eaea6fde3314638366229a66c5b31b9810edfade59a9ebb6ed310136654a032ba9da15d014b246088dd7673ca02af54acba86ca5834a64d6a31b6e18fd17ee302690a9042f3d3b8446ff42209b7699c665b3fec79596e692f3566d1b5d6b8f6a5a8e65fa77d5b869a4a2efcb759de1e879f1c5113a91d1a07865fed3eb92889f8ba3a39168b57565d89630fee8606d8dc28520d59fc0f677542230d00d9fc8b8ebc6ad086b1a63382044aa08f7a262c592cf3ef54cf346448d30f9555d3770cc68b2f55bfdfd426b6db0d9a3dc39d251996d995a4f6e2cf194a8de284bc4cd770ec83a1d0af0906278bdd02e4be2828261a062154e23d925da513c52e5cb6886b2f567494ffacdc22f94a1dc6c8925bed60f41389ca632485cf9d99eb01acb394b0c2d85d56aa8df0416eb99585ffd89584735bc1f6b462f01c050b4accf880ba97cb5d2eafd07876a6c4153b02b6248cc5989eb90d90ea361efc168a76a56d3fe0dcc7e19034663aa1cd67ffb9ce5deaa7cd97c67f014de43ca2f3f984144230f13f01c16a1ce0ab8d93d864f9b4aa97d4a309015ba28c91482eebb229c892ca3eac067515b5ab32565cb6d4e85d1ffd0cc969c6cf999b5bfb50ab86fcf90835dc2ab75f9083503e53d983c7c2709d5dd507c5e1551894c589ad16b759caccf58c097ce6c762bd65d016bc162d861c21176ae5c89d2d599070481345cf44be59d2dfdc90b72f931e57a3e6d00ff2e071b4e9cb6922dc273062c4e7fbdb2316f19f4764c3f952efeb1ed34b5214e854c55353551568e4760308a109afbb4ce32cd01889952bfa4fd452f3a8ae3a69ab94f66ff78562aef2fc9777e6e455ef34d232c27ccfff45c64d5fc56871bc30277b1f8ec2627f4ca2394ab534bb9fec89fa8b05cfe2eae0892b5ab06cf5a9d9c1fcb6bb973667b88611626e22a9e2dcb713a264e5fdd514e6fc866b38a21bc62fed0a2a255fe47ee4e09928128c8ddf02c8e36c70e7225534e68af70704641b81a8522e3d617dab8ad79d40183cef4c6857980e1e5138ac751e28989b9dbe32a7f4489a6378f52fd8ff88de169512b815d98be7f0976fd0af5dda10d78d6cfb9dea4dc133acc41c77672eecf9b9471bb96ba009a8aa3d4893033dfc02aa99003daccb34ec5ba6c96c39790158089feb594148f424051e6f0b02e10a85c8d7e372fd33f16d6cd3bd57f5e817210565c2d4dbeb6b04f6313fd0ec46b43eae77b0dc95c6464c463323cb96eaf9b1691d6fc4d73df8eb180c0d3ce3a7034ababa78810e6ee7c6c5964cd0a63066fa38ee299358c813ea4707e02f2dd577aa255f06687cac411df38dc04a05f89df6ae48880510cad10cb6944ab986ae0027cb5beac9aa957a32f0e86f3970887df08c18a74b72e754f0a87d5d57176a76a411f19ae43dfba2107af3c53dbe4d134ac56650fce5a14e0f792da0622e5c3eb2fff232b621a2f5adc0300b2caaae8596d38774317a150421c42f155bcb40b2b4bc2ae5798e7366ebfec3d20d1db054b45b7465f6c9b6471ab3bd632e3c503518858ebb0d70ab2ebdc13277ff7b4af450550c953c44dc0f81259b66dcaf99cee830f7463489c4b6d426d3596f32b02db019d18da17cdd2b0a4599230fea6a354cc5527234182b920d54fc82114485b1b305069ea55127f77cf1bfe6212399d91535a199be8ac8bf994df5f9dcc6a5bc5cff1494d89b3f28101c38540eaaca610eb2df6f03249e8c338c023684033be3bcc7b8e4e455af645c1dd0719a9421f4739965d9a4012e7f8a5761046eb9868d1f87eea8ad87a1e19fe68fdac2c42a85b6668c953e0610c6aef4f81281fb566eca3fdef5fa9a8e13dcd01565f1b7a1b589fbee081d84a952669e6fbaecf90c58efa408933c129c92b824aa38f136b54bf1728e1c5a3e6319c010e29563b71a66ca2b3ea39598579cc52d92e1d5da8c2282bc50aa808a0610bc464213cd0a9b9287304bb0b2d5936d61126e675cad2fb3d8491a0f3a6cb0c987b10f055d88ebc23eebb1abb37d0d50972bc30785f24f0a798ae8799cd84294634faf17db093bbbde7bf77674aaf5ccb6ca8cc5e5227ae36ad3aff1299fe28b6f434004ebf8a47bca2c21a447411c8aa53f993f1a2c07859d773f39f2533c7629f369a118cbfb1c2d61c3f9326c1518c691389032443131b27f8d57255ac8bed42da6d9dfba612034feee91a509d71c7c423eb19830fc7d3a262aa89f8f14c003c4404fd679349242a2a2397b04d899fae3fbc6d1566fb1", 0x1000, 0x3}, {&(0x7f00000011c0)="b4ad0daceae8f63e49001157c38a01fb8d7392eeb145c4c0f6cd66bd5df5c5388e055cf538bf8b836022f509318225958f27d4eb5b9dde", 0x37, 0x4}, {&(0x7f0000001200)="c53f253b7e6b24e57b840c02e30f4daf10d8f1b4cb", 0x15, 0x14}], 0x10, &(0x7f00000012c0)={[{@integrity='integrity', 0x2c}, {@umask={'umask', 0x3d, [0x30, 0x37, 0x36, 0x35, 0x36]}, 0x2c}, {@usrquota='usrquota', 0x2c}, {@umask={'umask', 0x3d, [0x3a, 0x7f, 0x38, 0x78, 0x2d]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-3'}, 0x2c}]}) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x2) 2018/04/27 21:26:55 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:55 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000440)) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)={0x1b8, 0x6, 0xf, 0x400, 0x70bd2d, 0x25dfdbff, {0xf, 0x0, 0x9}, [@generic="dff172938fb1dc9bcf5d3d458a48485cdd392f7fc05a5ba70162748f8bf67f3503beeff3", @generic="0a019ffee1583d5d78d5dbcd3148ab3033b208455668b4a0ec74f2a749db267f2e5ddfb6b7e7881eb26d4534066a07d866e01bb0a064d570a28f41bcba113daf987545a3b7a5759d33fdc6af429097a2943aa556ac9f36c8ddd2c0ca897cb093bf1100729cfe9c21e28a286b35a570b06efc0bf868324091f7748312e351ece4d5eda7193680daebe76fe20c8288a4b2b7c68a3685fdb002a3219a10d2ef78d7", @generic="2036f6a2cddfa7990f2c6fa60e77ddad9c3b8a876736a2d3c64f6f8b6a9e1804775fb7fac5a6f28c84797d4dd94df21ac30ac8641d381c13b3c451ca283397992ce33ad1d11b64a1e41e9148c4e80bd184ebf9801b48391b8cffb1fbe4b8a5dfe4853a87a55120e34680cba1972a91c7d7e3bcc73b2291809f6911a75c75d76b369e701aaa5dc16bc1955f61d6d3a6df6d8900c75a2971317d0d6bd8bfc57bedaf296f4108fed4af4c25872a272d05ecb19e271da49def49730f7aecd8637d8c5953b47a2c495587e202e061f55bef11f4e1ed28757ce339b33f5c804a9f77"]}, 0x1b8}, 0x1, 0x0, 0x0, 0x80}, 0x4008000) getsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f0000000100)=""/43, &(0x7f0000000140)=0x2b) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000480)={0x0, 0x7}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000500)={r5, 0x9}, &(0x7f0000000580)=0x8) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000180)) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000040)='vlan0\x00', 0xffffffffffffffd8}) 2018/04/27 21:26:55 executing program 3: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000880)='/dev/cuse\x00', 0x200, 0x0) sendto$inet6(r1, &(0x7f0000000900)="87c32f0116f27cb540e3f7f392fdc7b01858c7049f842dc4ea2bc2b3c44149cab0529cbba8044da54444cbf23f23aa2b56e8f5c4048a945a3814753f75c3756d4434b23d95df4367608ef4e353c5dde20e9a8a655bfc0b4943afe9062b0caca0b376f15120afebc6a956ae1ec1bcdef0bac099d96af09f637cf84f99f3025d6f75355e8823b77824bb53818096d1dbd401f7a06be1b278dbd0d76c1edd4e4d7a6572c3da2377b643e85d38ca6ab5818b18b3002fee3ffb03b9c53a1e26b32947a192f4ecc580bf6f669e872157fa8d967d584a84317eec72cba7d9c104aed9161f09470e0ad529f887", 0xe9, 0x20008801, &(0x7f0000000a00)={0xa, 0x4e21, 0x8, @empty, 0x100000000}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000008c0)={r0}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = dup(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0xd40, @loopback={0x0, 0x1}, 0x8497}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4e0f89e5}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x98) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000180)='./file0\x00', 0x7, 0x9, &(0x7f0000000780)=[{&(0x7f00000001c0)="a79d9fb87e107101", 0x8, 0x2400000000000}, {&(0x7f0000000200)="1f3d2152aad3120f8c3e91157742a20e2462bcb0f78a684a01852862f85537f9ed34d5f2e2aa687c2fd63e2dc974808d81cbf4b5be0ad116a52711b4b65a503637909ea9a6ea5095a05613eb62ffb813cf57", 0x52, 0x1}, {&(0x7f0000000280)="921b46a0f2f7beb6ada6030fe44a7749e6ee7971810c31a21b4861a8de6038c6482a07fc6ee2643838d3b1cd33e37aff1ed7f6e4af6b41d6761977f224cdb5d2cc8ab4e18d25b8de696c6142c762f2df5d7355fc11bb784777b376b84ba664573161c6740f9890d08ce16143e3cdb20e4b8180b0c60d3c45dd4c5b62bfa389b7615ebf21f210343a5f80b644fcd1ecc3e36e044fcfa9d15a3a7335821628c0a26dc842e3a1bca46b3cac3908fd2f198fdd097f9d725c2b119aee9bcbc18db1d1f76ac09c29b9c28b11", 0xc9, 0x6}, {&(0x7f0000000380)="426d31b15cbfff86f665a269f95d1bc5a6c965e7972dd5d4dac5ec0b4a07c4ced25d29f962c4ecc3272a531ad1273fe06d4fc0b22a4fb5d09f888c702d32420c43bda383a3e48f2f9ba5a2b7263de11a9eefbe499ead0e040baaa2edeb1ce21d5afe3b7951ea2adf3d56713558c493e4dac9444e413c51917c56ab52db790a7cb68873c114e854d452758258d6f0ff5e5e37476d9a7bd56a36bbcc6c8c", 0x9d, 0x5}, {&(0x7f0000000440)="98ab59b9f1ca5e306009030036ecef3d0e5a56d22b0c9e98d7ee17d473c9005b14f54d9ba4d7a8bd727cdbc78ef6c15b2460ce6350f337165c59492b50fe45cfe6aeabf34c4373446fc588fb", 0x4c, 0x111}, {&(0x7f00000004c0)="59c466cbad6963e198a99fa33b1247bb1d757c306740519c64a274385a4d00e97fd18432288d14c3524459cab6d384dd7b7865a4895a79c611d99548b471e13fe3644ba6c5a53a4e6cabe0d5296df2c4f502443d68b79a8c0dc8e5067bf81b881dcf7a9599d1a55d49752eec12132d9b86d69f58abf6edf9c3810fef30ab3b6017cdf51adc4314298530dd2fb040f56561d4963c242eb2d30ed1cf13b40ca60b81f979913c216849454cb1b9efa7ad78857f1c744aec180008d48e48078ebdf1", 0xc0, 0x2}, {&(0x7f0000000580)="7e0054c3e621bec597a9a126168afbbccca64053b53ca21b067a0d440aff3adecda7ec691757361b46abc8a6aecfa7ffae8381600b44f6463cc3d824d58853923a09554b5935445544d29ea61fc98a51f21a43f768c1954b47821b9e2cc02c392c147fd3a7c308031f5b24f2060749504eb7301a873c6b7277ef1a28b16ea2b87308a31b5933bb119cf3d9d1ff176752560b46d66c7dfee3307ed5c7ee37c8a855dcf93e7942c57b7f11edc03973f2b4964c26af5cc51ae8e7086172e2e96070c4c056ec7b72b31d6f628a6ae8c6421b23827845e2077f661195eeee45c36e663af591b25472f7433c41b024b0", 0xed, 0x300000000000}, {&(0x7f0000000680)="5066fdacb923286c08912d0a72fe434edf33326efa479bd368c227d158c99912275e105614ff4d78f1040538832eb314ca24f6ef59f08f9ce0ef3a3d2cde34d7b1d30c867d6794133aafe1c05809cef8b79daf3806220985df8c54c926f8925ab38c17805170367d0ee05fc4bb1b9e0c5e0e31ef1f2ad811a89cf4c722d5dbf707926b5312933a4f605174a04dfc000135e85fbeba", 0x95, 0x400}, {&(0x7f0000000740)="e12999a13b47d2f6b73f9dad80cb34efb4e579a890469e4ef352f756781a44ba7f6e76d390c564fee272f261010777e9907f7912999ec56381c6176c44", 0x3d, 0x9}], 0x80, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]) 2018/04/27 21:26:55 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:26:55 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) getpid() r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="ba3a72aef2fcc84bfdc1a8fb5450d117cdb03b3755217e7a8a610c6ee4c906506675f137a74dfadafdfca3855dbac58fe392c27e350e71210b51a90d3b91c42e1a2741e706d7e5638f1f5b98d26b2519221a554aa23248a9230fc553b72d8c0034f3a0e3627dd7a0980e85562896c0de2f4c66039faab10aa38e07c9df8b4c87f8f0d3cfb0a5bc42ef2f1e47a1b8ca04a85445728fc9413cdad9f9013f3693e319ab04b5fb1fef54e52e35763c9970f0b7851a35143364f749887e73dad083f51788e09ae16752a83211f25b984a9e50c35ca7cd32f6e2e4dc0b24e454ec84d6a41496c06b", 0xe5, 0x4000000, 0x0, 0x0) 2018/04/27 21:26:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:55 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xa80, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000080)={0x5, 0x100000000, 0x100, 0x5, 0x7f}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sched_yield() 2018/04/27 21:26:55 executing program 4: pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:26:56 executing program 3 (fault-call:1 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:56 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:56 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = dup3(r0, r0, 0x80000) sendmsg$key(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x2, 0x10, 0x3ff, 0x7, 0x20, 0x0, 0x70bd26, 0x25dfdbfc, [@sadb_x_nat_t_type={0x1, 0x14, 0xfff}, @sadb_x_filter={0x5, 0x1a, @in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@broadcast=0xffffffff, 0x11, 0x14, 0x4}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e24, 0xc52, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_address={0x3, 0x7, 0x0, 0x0, 0x0, @in={0x2, 0x4e21}}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e23}, @sadb_spirange={0x2, 0x10, 0x4d5, 0x4d6}, @sadb_lifetime={0x4, 0x4, 0x5, 0x3, 0x1, 0xfffffffffffffeff}, @sadb_sa={0x2, 0x1, 0x4d4, 0x6, 0xd939, 0xa4, 0x1, 0x80000000}, @sadb_x_filter={0x5, 0x1a, @in=@rand_addr=0x200000000, @in=@rand_addr=0x591, 0x2, 0x0, 0x10}]}, 0x100}, 0x1}, 0x8000) 2018/04/27 21:26:56 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:26:56 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000002580)={'ip6tnl0\x00', 0xff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000002500)={&(0x7f00000024c0)=[0x4, 0xffff, 0xfff, 0xfff, 0x50, 0x0, 0x8], 0x7, 0x0, 0xffff, 0x2, 0x8, 0x0, {0x3, 0x0, 0x10000, 0x2, 0xffffffffffff7fff, 0x7, 0xfff, 0x20, 0x0, 0x0, 0x9, 0x1d4, 0x6, 0x0, "79d28f00bc5aecee9d33b76be90cf0fad47cdb524f998560a410bdc19d0a1b5a"}}) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) io_setup(0x8, &(0x7f0000000040)=0x0) io_submit(r5, 0x6, &(0x7f0000002480)=[&(0x7f00000010c0)={0x0, 0x0, 0x0, 0x6, 0x1f000, r2, &(0x7f00000000c0)="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", 0x1000, 0x6d4, 0x0, 0x1, r4}, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x1, 0x7, r2, &(0x7f0000001100)="67fef808601beb5651f0233898c5a01684328e861e887efdf26ec0e4371a9da84804db5e06f028cab35dda8584970ded9e5e933d659dc9", 0x3e8, 0x2e, 0x0, 0x0, r0}, &(0x7f0000001240)={0x0, 0x0, 0x0, 0xa, 0x4, r3, &(0x7f0000001180)="b643089aa1fbef26270a3a15e52bac24bf18825358cee962eb81ff19c79f91d0674641293e7b94c2f648716aafa8757edaabd5c005cbea97017627ace7459e3671eb614d82b8cf17296abc75a0bb033d6116d1d6b3d4ec94d5adbe887360a398e611fa9a15434d487a0ddae9272b39d3f99c93643d9c1f1ed8becfffb15d816b8818612680ce278f2e33204427c0c1b2c5c883d6d0d301a7ee9b02ee7d6738806be62758d6e07a030b", 0xa9, 0x89, 0x0, 0x0, r3}, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x3, 0x7, r4, &(0x7f0000001280)="7171f90d18a248b283ddac4422c56abcb70824b4884923279c2c4f6b799f0220be3bd8c2074e935b15bd51993a338bc9f1965659cc9e465261d0284e34559cf1f8db23890c67", 0x46, 0x80000000, 0x0, 0x1, r0}, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x1, 0x10000, r1, &(0x7f0000001340)="a963bef7b3fb443b3acdc8152ae213eb160989d00e26d358f0899368726bc0e979fd454c9484628367959efb54e5e673bd9e7bf051f05f2797874e86fe6e23b6863df7fd8de1d6d2c7d743807043ce873fa376d9f4b44f12c96d014bf599783f04a6c0333cbff06f1e801c7c4947d96849109aafd1e6a97080316885285ff9ec260022afa1464b8347dce34e7e884e6824361e0aae0b70", 0x97, 0x0, 0x0, 0x1, r0}, &(0x7f0000002440)={0x0, 0x0, 0x0, 0x7, 0x80000000, r2, &(0x7f0000001440)="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", 0x1000, 0xf70, 0x0, 0x0, r1}]) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) 2018/04/27 21:26:56 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:56 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f00000001c0)=@pppol2tpin6, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000100)=""/137, 0x1d}, 0x0) shutdown(r1, 0x2) [ 232.245663] FAULT_INJECTION: forcing a failure. [ 232.245663] name failslab, interval 1, probability 0, space 0, times 0 [ 232.257311] CPU: 0 PID: 14433 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 232.265390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.274828] Call Trace: [ 232.277493] dump_stack+0x185/0x1d0 [ 232.281207] should_fail+0x87b/0xab0 [ 232.285003] should_failslab+0x279/0x2a0 [ 232.289151] __kmalloc_node+0x22e/0x1190 [ 232.293325] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 232.298803] ? mntput_no_expire+0xad/0x17c0 [ 232.303212] ? dput+0x495/0xce0 [ 232.306569] ? kvmalloc_node+0x1a1/0x2e0 [ 232.310753] ? kmsan_set_origin_inline+0x6b/0x120 [ 232.315689] kvmalloc_node+0x1a1/0x2e0 [ 232.319670] traverse+0x1b7/0xe60 [ 232.323211] ? rcu_all_qs+0x32/0x1f0 [ 232.326995] ? __msan_poison_alloca+0x15c/0x1d0 [ 232.331744] seq_read+0x3dc/0x2260 [ 232.335372] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 232.340856] ? kmsan_set_origin_inline+0x6b/0x120 [ 232.345805] ? seq_open+0x360/0x360 [ 232.349514] proc_reg_read+0x1de/0x2f0 [ 232.353523] ? proc_reg_llseek+0x260/0x260 [ 232.357891] __vfs_read+0x1a5/0x9b0 [ 232.361644] vfs_read+0x36c/0x6c0 [ 232.365242] SYSC_pread64+0x275/0x310 [ 232.369200] SyS_pread64+0x65/0x90 [ 232.372889] do_syscall_64+0x309/0x430 [ 232.376901] ? SYSC_write+0x360/0x360 [ 232.380800] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 232.386059] RIP: 0033:0x455979 2018/04/27 21:26:56 executing program 4 (fault-call:1 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:26:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00'}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) [ 232.389293] RSP: 002b:00007fa0174edc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 232.397077] RAX: ffffffffffffffda RBX: 00007fa0174ee6d4 RCX: 0000000000455979 [ 232.404403] RDX: 000000000000fdb4 RSI: 00000000200003c0 RDI: 0000000000000013 [ 232.411735] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 232.419065] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000014 [ 232.426392] R13: 0000000000000477 R14: 00000000006f9bc8 R15: 0000000000000000 2018/04/27 21:26:56 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f00000000c0)=0x4) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) [ 232.447387] FAULT_INJECTION: forcing a failure. [ 232.447387] name failslab, interval 1, probability 0, space 0, times 0 [ 232.458802] CPU: 0 PID: 14444 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 232.465786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.475199] Call Trace: [ 232.477874] dump_stack+0x185/0x1d0 [ 232.481591] should_fail+0x87b/0xab0 [ 232.485451] should_failslab+0x279/0x2a0 [ 232.489623] __kmalloc_node+0x22e/0x1190 [ 232.493819] ? __msan_poison_alloca+0x15c/0x1d0 [ 232.498576] ? _cond_resched+0x3c/0xd0 [ 232.502601] ? kvmalloc_node+0x1a1/0x2e0 [ 232.506782] ? rcu_all_qs+0x32/0x1f0 [ 232.510582] kvmalloc_node+0x1a1/0x2e0 [ 232.514556] ? _cond_resched+0x3c/0xd0 [ 232.518522] seq_read+0x520/0x2260 [ 232.522153] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 232.527644] ? kmsan_set_origin_inline+0x6b/0x120 [ 232.532598] ? seq_open+0x360/0x360 [ 232.536312] proc_reg_read+0x1de/0x2f0 [ 232.540317] ? proc_reg_llseek+0x260/0x260 [ 232.544691] __vfs_read+0x1a5/0x9b0 [ 232.548442] vfs_read+0x36c/0x6c0 [ 232.552088] SYSC_pread64+0x275/0x310 [ 232.556060] SyS_pread64+0x65/0x90 [ 232.559751] do_syscall_64+0x309/0x430 [ 232.563749] ? SYSC_write+0x360/0x360 [ 232.567683] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 232.572934] RIP: 0033:0x455979 [ 232.576169] RSP: 002b:00007feb14b13c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 232.583960] RAX: ffffffffffffffda RBX: 00007feb14b146d4 RCX: 0000000000455979 [ 232.591289] RDX: 000000000000fdb4 RSI: 00000000200003c0 RDI: 0000000000000013 2018/04/27 21:26:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00'}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) [ 232.598622] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 232.605954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 232.613287] R13: 0000000000000477 R14: 00000000006f9bc8 R15: 0000000000000000 2018/04/27 21:26:56 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x1b}, 0x80}, 0x7f) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x90) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x9, 0x54, 0xff, 0x9, 0xfffffffffffff761, 0xa9c8, 0x0, 0x50000000000, 0x100000001, 0x3, 0xffffffff, 0x8000}) 2018/04/27 21:26:56 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101001, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040)=0x6, 0x4) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:56 executing program 3 (fault-call:1 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:56 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x1000002) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x84, &(0x7f00000002c0)=[@in={0x2, 0x4e24, @rand_addr}, @in6={0xa, 0x4e22, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x1e}, 0x13bd}, @in6={0xa, 0x4e23, 0x2, @empty, 0x8}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000380)={0x1, 0x6, 0x8001, 0x1, 0x0, 0x400, 0x100000000, 0x9, r2}, 0x20) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000080)=0x1) connect$inet6(r0, &(0x7f0000000040)={0xa, 0xfffffffffffffffd, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffffc}, 0xfffffffffffffd51) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000180)={0x4, {{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}}, {{0xa, 0x4e21, 0xe9, @empty, 0x7ff}}}, 0x108) 2018/04/27 21:26:56 executing program 2: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000192ff0)=[{0x20}, {0x6}]}, 0x10) sendmsg$nl_crypto(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000040)=@get={0xe0, 0x13, 0x1, 0x0, 0x0, {{'md4\x00'}}}, 0xe0}, 0x1}, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) 2018/04/27 21:26:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00'}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:56 executing program 6: socketpair$inet6(0xa, 0x4, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0xc03a, 0x10}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x7f0}, &(0x7f0000000180)=0x8) r2 = socket$inet6(0xa, 0x7, 0x7fff) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfffffffffffffdfc) r3 = shmget(0x2, 0x3000, 0x22, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f00000001c0)=""/180) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) [ 232.884826] netlink: 192 bytes leftover after parsing attributes in process `syz-executor2'. [ 232.922586] netlink: 192 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/27 21:26:57 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) getcwd(&(0x7f0000000000)=""/125, 0x7d) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:57 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x88, r3, 0x20, 0x70bd2a, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x22, 0x4}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x13}]}, 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r4) 2018/04/27 21:26:57 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6e6574b9d633a600") pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:57 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x1) 2018/04/27 21:26:57 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000aeff, &(0x7f0000000000)=0x1) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:57 executing program 4 (fault-call:1 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:26:58 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x2}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000013c0)={0x0, 0x0}, &(0x7f0000001400)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001440)={0x0, 0x0}, &(0x7f0000001480)=0xc) sendmsg$netlink(r3, &(0x7f0000003cc0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000003c40)=[{&(0x7f0000000100)={0x1284, 0x1f, 0x410, 0x70bd29, 0x25dfdbfc, "", [@generic="a1eb498a25adedc5c59749833727d67b16c1a2904f6e88200aba7adda260bca74f9dd4e660b2abbca3c081b7d7b64af0f1961b657beb396f35c1861a6f3a4f796547fa8405e8c03535f2045085a6aa4fb5266dea4790009db3f72bda32cbdde9", @nested={0x10dc, 0x3a, [@typed={0x8, 0x58, @u32=0x9}, @generic="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@typed={0x8, 0x94, @uid=r6}]}, 0x22ac}, {&(0x7f0000003780)={0x1d8, 0x12, 0x421, 0x70bd28, 0x25dfdbff, "", [@generic, @generic="da9c27e5312ee8e0e4fe32d9d389ad94adfbcb68983b30fdb11274e628625e4f8675103c3a1a08b515ee77155ab00660c8f156ec9c01a0231cd9247e502e38f6a3b79df4c456554fbd052145a009ec0ff306c08f50e40d4ea49f52b3d8237c5636ab80a0ad96241afb91cbbcc24d01bc28eb80d712cf8d59e6751a1444475669c64552bde2ac4907d5b495ceb3a3ba58755e3b27ab89a143663fcd40231d4f979b17dfcfd144afc26faad22fa889c5ad08baa8a944deccd5e3512bc88ae936721fb066244a", @typed={0x8, 0x44, @fd=r0}, @generic="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"]}, 0x1d8}, {&(0x7f0000003980)={0x58, 0x2d, 0x100, 0x70bd2b, 0x25dfdbfc, "", [@generic="cc57b30ac535cf92ee263d0b7835", @generic="b16365efe4ec94c35eeb6651d1e4ca2c24168a377db60b74d6b68d01a2552a3ffe70cda3e5405b1704095a4875a7a98f6acfb0655d0044d306"]}, 0x58}, {&(0x7f0000003a00)={0x204, 0x15, 0x10, 0x70bd29, 0x25dfdbfd, "", [@nested={0x74, 0x2d, [@generic="2cd4adf74f5c15fe303657fad8248e7b35d13b85edfb09346504e06e43f28b9dc0d74230e6ee0bb0c166a64e92e6b28bfd80323103243a87441422b6d5453000", @typed={0x8, 0x2f, @ipv4=@multicast2=0xe0000002}, @typed={0x14, 0x9, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x4, 0x67}, @typed={0x8, 0x6e, @str='\x00'}, @typed={0x8, 0x62, @ipv4=@multicast1=0xe0000001}]}, @generic="cc91c873ec578273a09953d58be0b0528affe3c88d4d3ab44a503c6c302c2cfb91d9cef37c2c1cef4f22a504a0d69de9adb54a64fc1aff5f6c1f988d30738f34cfb77c996fb36296363a9ea101ccfd7bc8c0481b701a58ddf8c7a99312f7871458475ba5b1e924fd42ce769bc988068c671283b85495aa0ce7aa72a109db95bf5a083d5e8d4fcdc6822529c5de8f211513208c86a3a909aabd7249229e0598f23812cbb083b856f92fa7a0f49211c6dfdf0178c25a1fd9bf0d29b5d0ad77", @generic="e2c4e50fa77e384275d929d22f3bfc82bcf6d25dad2a1115d26d225683577feb0f3f9f289fd84c4f6ee9e725731ceb54ba930927b1ed691d2ff6b27fb5e23952c38f87aec4612e1e0ea21d2a01515c512386cb3c3c1c0d10eb0902a75e3498cc9f5d8ee81444b90cdb0b237c", @generic="89c6414613237ab231861da060012210a3191aa65083e92ec2d8ed20139559ace32e5f8cc5788cb6964ee3d2084b8148c9c29bf29accee4bde3d4c4c1eca2221140aa16a72099d2ec3779d0889efc511049c6614f2"]}, 0x204}], 0x5, 0x0, 0x0, 0x40010}, 0x20000000) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000003d40), &(0x7f0000003d80)=0x4) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000003d00)={0xab6, 0x7, 0xfffffffffffffffb, 0x80000001, 0x18, 0x4}) 2018/04/27 21:26:58 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/04/27 21:26:58 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) openat$cgroup_procs(r1, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) 2018/04/27 21:26:58 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x0) shutdown(r1, 0x2) 2018/04/27 21:26:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:58 executing program 6: capset(&(0x7f0000f50000)={0x20080522}, &(0x7f0000bb7fe8)) r0 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:58 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="d2aa2226c9fdfa3e77d79e80ccb13e6e8e6d46af57acb5ad0efe71bebbc03b8fc64a15e0d2b7ebb403e244ce21761dbd316253a786b423b752ad47b6bef9e8bad83fcc04", 0x44}], 0x1, 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:58 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00') ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x81, 0x55e, 0x9, 0x8, 0x80000000, 0xac3, 0xfffffffffffffc00, 0x83c5, 0x6, 0xbad, 0x0, 0x3}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x400) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000000)=0x1ff, 0x4) 2018/04/27 21:26:58 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x7ff, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='westwood\x00', 0x9) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0xe}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={r1, 0x62, "cd66cfa499f6f645583df5239d248af47e4e27477523dbdba178474892d0391522252c6fc905d65d90d1e753f428990d0e025f70d49f3bb02e380e95c53644b28035f50570cc19ae148285f187b36ddc3c732b06aee5b6c44348388539aeb2d0ae99"}, &(0x7f00000001c0)=0x6a) socket$inet6_tcp(0xa, 0x1, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000480)='/dev/loop-control\x00', 0x400, 0x0) write$cgroup_subtree(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="2f70696473202d696f200063707520dee84021cb0502d972d7cf9f5cf003432bd40407029dbdbdfc864a5110c2e11680f2566d715f203e32f4c8dc4acc976dce6273c75a"], 0xf) 2018/04/27 21:26:58 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = getpid() perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x3, 0x9, 0x2, 0x5, 0x0, 0x7fffffff, 0x408, 0x1, 0x3, 0x6, 0x7, 0x0, 0xffffffffffffffbe, 0x7, 0x1000, 0xffff, 0x81, 0x3, 0x7fff, 0x1000, 0x7ff, 0xf81, 0x3, 0x2, 0x2, 0x8, 0xfffffffffffffffd, 0x100, 0x4, 0x89, 0x6e, 0x401, 0x6e35, 0x4, 0x100000001, 0x0, 0x0, 0x100000001, 0x0, @perf_bp={&(0x7f0000000100), 0xf}, 0x8400, 0x0, 0x1, 0x5, 0x3, 0x2, 0x2}, r1, 0xa, r0, 0x2) ioctl$KDADDIO(r0, 0x4b34, 0x1) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) pread64(r0, &(0x7f0000000480)=""/8, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x44401, 0x0) sendmsg$nl_crypto(r2, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1080000}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=@upd={0x108, 0x12, 0x100, 0x70bd2d, 0x25dfdbfe, {{'drbg_nopr_ctr_aes192\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x2}, {0x8, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0xffffffffffff692b}]}, 0x108}, 0x1, 0x0, 0x0, 0x40000}, 0x10) pipe(&(0x7f0000000080)) 2018/04/27 21:26:58 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x281) ioctl$KIOCSOUND(r1, 0x4b2f, 0x9) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:26:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:58 executing program 6: bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x8040, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x1, 0x7}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x10000}, &(0x7f00000002c0)=0x90) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000080)=""/131) 2018/04/27 21:26:59 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000000c0)={0xe0000, 0x5, 0x3, 'queue0\x00', 0x7}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0xffffffffffffffff}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:59 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x29, r1}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000003}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x108, r2, 0x600, 0x70bd26, 0x25dfdbff, {0x2}, [{{0x8, 0x1, r1}, {0xec, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r1}}}]}}]}, 0x108}, 0x1, 0x0, 0x0, 0x24008000}, 0x4) 2018/04/27 21:26:59 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/autofs\x00', 0x200, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000700)={'vlan0\x00', {0x4, 0x9, 0x1, "8bcdd2103bf4", 0x7}}) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) openat$cgroup_ro(r1, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) 2018/04/27 21:26:59 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)) getpid() getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000280)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000300)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000002c0)="f54a7f3025003a07c6eb84307acd38aa2f5fe9da19e20cbeb2917951962fe1989975d8428d4202ad6cc62b780ab956a3d5670ac5b4b9316ee81592734ab7") ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000000)=""/53) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:26:59 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0xfffffffffffff800, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:26:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:26:59 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000040)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:26:59 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x70}, 0x0) ftruncate(r1, 0x20000001001) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x2) r2 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f00000001c0)={0x7, 0x5, 0x4}) 2018/04/27 21:27:00 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) 2018/04/27 21:27:00 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000100)) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='security.capability\x00', &(0x7f00000000c0)='em1-\x00', 0x5, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:27:00 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000000)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)="1bbc94fca8b7b23cb90f81b79ba91971de808a9f8772915bdf0b9e0741196bcd8afb3afa9a76dad2b3bb59485dbd5a0dc0d543fb2f2b1c7af8df9b0a10263c5dba243ef718ba41") pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000100)="d25cd09b19dcb555c23674e9891b4414fd1dedff8b8b0abb14f41e46b24cc97490c1953f8c9cfa95b1aa62b14d1b1377c0c23a553f741684c26e7aca6440071eed1dbdf28a", 0x45}, {&(0x7f0000000180)="01ffc392ea70c771b188de4eb727658e15e69147af00d6ac5558627986fa5c7703bbe172c43a4fa19b7946a1241a432855278b0ccb564439b1dda14027493cc4fe87d419f6458d52a0911f1c16470827d281660a2e71d6af5282d4255c76db2fb84c9a9ec86d54e64da8acfda4fabd79c06d1ba1db77bc9f42f69c28529a936cb83f2d50987bd26d4eefd24e48d997b1e9d4825151ff7d25726bc962a992565b7e334c19b6921b02da2347cd3e5489088fa050005eedc6210312b8873e4f7178702e738019cc90731114", 0xca}, {&(0x7f0000001400)="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", 0x1000}, {&(0x7f0000000080)="75ad5c0ec9d225feff3e24ab4c3767a23ad9fdca7e14466cb55fefc137f3f331a1112ef7d97e025847d753e0ab84ba", 0x2f}], 0x5, 0x40) 2018/04/27 21:27:00 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f00000000c0)=0x14) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) 2018/04/27 21:27:00 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x100, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000001c0)=0x9, 0x4) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x10000000000000c2, &(0x7f0000000100)=""/137, 0x89}, 0x0) socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000040)=0x6, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0xfffffffffffffffe}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000340)={r4, 0x6, 0x30}, 0xc) r5 = gettid() fcntl$setown(r0, 0x8, r5) accept$unix(r2, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e) 2018/04/27 21:27:00 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000640)={@broadcast, @local, 0x0}, &(0x7f0000000680)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f00000006c0)={'team0\x00', r5}) dup2(r2, r4) 2018/04/27 21:27:00 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6, 0x200000) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000080)) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x40000000000000}, 0x1c) 2018/04/27 21:27:00 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0xf8, 0x3, &(0x7f0000000240)=[{&(0x7f00000000c0)="b76e3352f84d6db4d05b87aee5611a2e654f929f96c3decdbb8a977c82915ffb61e896acc01b0a79eb327a9201ddc376ae1fdf29af89ee395749d262eabc073b9f21f81509ba32d514125c1843f291ef815314450868cd51690f3e47e506c965f48db7892530b6eecfe934977237e26a2006cd7270ed", 0x76, 0x6}, {&(0x7f0000000140)="6ef3f8673620804563e1cb28bcdfacb806480d85ff7b463725ed8365047b03ee954678dd9843d487773df610cc79cfc3959584", 0x33, 0x7ff}, {&(0x7f0000000180)="c520f24b73f71db443ba02484cd46456339f61e3300f7006dd9f5332fec23b74d0094fc27e3c2ad945cfb702ff892a3bb0afd8203faf6a544d5427ff5afbe1b7011f6f2277ede5f2ac7eccad17e4f971fbf1199793e024b6aa50e0235e72f5ff51fc8c373703accbc4661c4adffb1ce83dc223ac2752d6b788491f7df0e1475a5f24a31791f1ff2415700c2301de4be6fed6aee8ed1a82eb50b8229f6e0657fc8034a5cd5feff731dac2e157b83e1beae53af295065ae2a60a004cfd017c", 0xbe, 0xdaf}], 0x20, &(0x7f00000002c0)={[{@decompose='decompose', 0x2c}, {@decompose='decompose', 0x2c}, {@nodecompose='nodecompose', 0x2c}, {@barrier='barrier', 0x2c}, {@barrier='barrier', 0x2c}, {@gid={'gid', 0x3d, [0x34, 0x34, 0x3f]}, 0x2c}, {@umask={'umask', 0x3d, [0x37, 0x35, 0x34, 0x37, 0x30]}, 0x2c}]}) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) eventfd2(0x600000000, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:00 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000140)={0x354, 0x6, 0x9, 0x500, 0x70bd2a, 0x25dfdbff, {0xa, 0x0, 0x7}, [@typed={0x14, 0x71, @ipv6=@dev={0xfe, 0x80, [], 0x17}}, @generic="14763a181a028de871e893225a5052d8b1aa3fac579a3dcc20c353236037b9642acfbf549bb19410c4bb56f51ec9699e93393315ba60cf5be701ad61c9c6ba2e0c228c991b5b956a7f6b10448a9e4e5e932bde2a4d409d68014372d2366dec2ec6fd4f8bbfad300bb2a5aa1545b37d55780324187467d703ccecf4b731e572fa038dbc4183a61459c82ae09ebf92d083774129f03bbeb32ffd27ec849016930d754f93f251fcdbcbba6f6da352dd", @nested={0x170, 0x83, [@generic="e4558fd4ac1b61466e38aa3840deda2b3e519c4802c57f8688a82897b00ef52e3bd57615f28aade91b7f234d54ae56d9ce6e1871159c5cc96d0fafb08c78093094aa116dc2b2d609dd3609291fc6b3b56d5c4ea12576775346f2094dc0f23aad67d4fda290a26cb97ba5c9a95bedca03678aad8b6de5b82c6a0d", @generic="c9181e78fbb69987dfd5a50c92d1509d9a3e9d2cdbaf5c980558d2b164eb79501adbafd121b83a72481c822d32b58211fc540990230e56c3ebd336fba12b0dfab5f7f637d625e27d5dadb561dd3efb81268a95453e8be6127d0c6fdbd04a848653811ff3a2eb581536a6ea8106dea96c2c9b448f9a363b6050b4f489c56a5ec6d23a43c074372f29760836be68171650f6fd95ad0100a6d46aae095ef4decc816cda0e23a7718bfcc58dec4266ba89874f36c18dbfc7b378b70973369dfa9f3e45a382f58b33e5116ce664655c6a172221264965d015e608a4c6fc75f2d91ebe38ffee8832de", @typed={0xc, 0x11, @str='net/arp\x00'}]}, @typed={0x8, 0x8d, @u32=0xfffffffffffffff8}, @nested={0x18, 0x62, [@typed={0xc, 0x89, @str='net/arp\x00'}, @typed={0x8, 0x0, @u32=0x8}]}, @nested={0xdc, 0x6c, [@generic="8cc443f37c088c4bfac7c2da8950bfde1c175cb483460f2715a2f6503ddca20b79b34c2df4ee4c1bf1e6e977979ecadc0d8b42a70851a04089", @typed={0x8, 0x77, @ipv4=@rand_addr=0x3}, @typed={0x8, 0x7c, @pid=r1}, @generic="16b1431585178fd185e0edd6b9eaad7fee0b5ad7dc7eed54c3ea896532e519cf6d3bc59f7784e1db3404efc167035c803ccf1633a1783cb64c5dae124fdd46862d590728eef67a0a0013f098de101c233a19415fc09841bb9b0a9ff4a4c10269ea3534202a1afd99633e40257ae1844de0840dca93c06a902c83f7758765601e985a8d14a85cf09173c02ef11880"]}, @typed={0x8, 0x3b, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0x8, 0x31, @pid=r2}]}, 0x354}, 0x1, 0x0, 0x0, 0x1}, 0x4004011) 2018/04/27 21:27:00 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) getsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f00000001c0)) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x100000003d) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) shutdown(r1, 0x2) eventfd2(0x101, 0x1) 2018/04/27 21:27:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000040)={r1}) 2018/04/27 21:27:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:00 executing program 4: syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') 2018/04/27 21:27:00 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x6, 0x480) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={0x0, 0x3, 0x30}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={r2, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x9c6b, 0x1, 0x7, 0xf10, 0x20}, 0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000400)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24}], 0x20) getsockname$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000240)={'veth0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) fchdir(r0) connect$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e21, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x80}, 0x1c) fstatfs(r0, &(0x7f0000000080)=""/160) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x100963, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x7) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip6_vti0\x00', 0x10) 2018/04/27 21:27:00 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x4, 0x5, [0xdd, 0x5, 0x8f1, 0x800000000, 0x2]}, &(0x7f0000000140)=0x12) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={r1, 0x60, "13b8a80ef5a3a2743c8b6974d3dbde2b766e799a600f681669906bce5ad6cbe86e188fcfdc3397c31fbaa34e2ed9d13e5132c130d2ac296276ada8a1676e8723317d7522f59280baf9a3bfeb7498bb730bccdbbb54b3c00925962a5580ed7b1d"}, &(0x7f0000000200)=0x68) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r2, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) 2018/04/27 21:27:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x4e21}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x58, {0x2, 0x4e24}, 'bpq0\x00'}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x3, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) connect$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x3, 0x200, 0x7, "dbe4ebe8df7468e02b6c34f5b4f07c89e7048ec262cf6e6013d2d069da000a9dd2498127610ccb9cc18ba5c0c433c7e088a8e20922706e4fc5e9d11fa62870", 0x4}, 0x60) 2018/04/27 21:27:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:00 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000100)=""/8, 0x313156c3f02f2f69, 0x200) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000000)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x2, 'veth0_to_team\x00', 0x2}, 0x18) 2018/04/27 21:27:00 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0xfffffffffffffffe, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1000000000000000}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1f, 0x240000) recvfrom$packet(r1, &(0x7f0000000080)=""/131, 0x83, 0x2, 0x0, 0x0) 2018/04/27 21:27:01 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:01 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0xb413ff7073cabf52) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f00000000c0)=0x1, 0x4) dup(r0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) dup3(r0, r0, 0x80000) 2018/04/27 21:27:01 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='nat/}Vp\x00') pread64(r1, &(0x7f0000000000)=""/8, 0x8, 0x61) 2018/04/27 21:27:01 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000040)={@reserved=0x1}) io_setup(0xe2dd, &(0x7f0000000080)=0x0) io_getevents(r1, 0x8c, 0x5, &(0x7f0000000100)=[{}, {}, {}, {}, {}], &(0x7f00000001c0)) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000200)=""/180) pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) fcntl$getown(r2, 0x9) 2018/04/27 21:27:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:01 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0xffffffff, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, 0x1c) 2018/04/27 21:27:01 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000040)) shutdown(r0, 0x2) 2018/04/27 21:27:01 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0x8, 0x0) 2018/04/27 21:27:01 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r1, 0x95, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r4, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x1}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) r6 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0xfffffffffffff000, 0x40000) poll(&(0x7f0000000240)=[{r0, 0x8200}, {r6, 0x2400}], 0x2, 0x3) tee(r3, r2, 0x1, 0x0) dup2(r3, r5) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000000c0)=""/207, &(0x7f0000000040)=0xcf) 2018/04/27 21:27:01 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = msgget$private(0x0, 0xa0) msgctl$IPC_INFO(r4, 0x3, &(0x7f00000000c0)=""/89) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) r6 = pkey_alloc(0x0, 0x3) pkey_free(r6) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) getsockopt$inet_dccp_int(r2, 0x21, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x4) tee(r2, r1, 0x1, 0x0) dup2(r0, r5) r7 = syz_open_procfs(0x0, &(0x7f00000009c0)='smaps\x00') r8 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x200000000000a) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mbind(&(0x7f0000b19000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000000c0), 0x1, 0x2) sendfile(r8, r7, &(0x7f0000000080), 0x80000003) openat$cgroup_type(r1, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) 2018/04/27 21:27:01 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/04/27 21:27:01 executing program 3: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000001c0)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') read(r1, &(0x7f0000000100)=""/176, 0xb0) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x4, 0x6, 0x1ff, 0x3, 0x7, 0x9, 0x3f, 0x1, 0x6, 0x80000000, 0x10001}, 0xb) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffffffffffe0, 0x300) 2018/04/27 21:27:01 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x4, 0x4, 0x4, 0x6, 0x7f7, 0x3, 0xe646, 0x0, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x5}, 0x8) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:01 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_mr_vif\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:01 executing program 3: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x8000) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000180)="ae62f48e5366a75394559d6d3862aee9052ba0051232d8ec47f9911ee1bece6f7c461f3c7ae7ceff27d0982ce338ab47d2bbad804ef2de8dfb8f7dcabf2777831cdf805444bb9d6d8939ceba574b0342a2ad18879075eaaba1be019a6a1ff0684f25e6828f216f98a12edea66bbc367ef594b10000000000") pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:01 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000000)=0x80, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000180)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x67}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x2c, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffff}], 0x58) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:27:01 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xfffffffffffffc74) setfsuid(r5) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) 2018/04/27 21:27:01 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:01 executing program 4: r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') socket$inet6_udp(0xa, 0x2, 0x0) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:01 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0xffffffffffffffd6) 2018/04/27 21:27:01 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioperm(0xf7, 0x3fffffffa00, 0x1) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') mq_timedsend(r0, &(0x7f0000000180)="66250647386c4cbc4eacc7661ffe74aed29f51e21585aff72429295eea551dc511a2b7d20ba982457d27e13e8988b8f5864e5f83177b3ea9a48936e71f08a53d54577b9a4fc658ee4e2966001fdaa3d70b0ff62bb6e0bf1b8a6431c81f8581673ec958c74123ec806259ba4be8dd1552f269185a1c2d787741daf652c45866f51a9067f8b90149118ec7e513cae6e59e53f9617bcc00dd6c9a3c80abefd0953de3", 0xa1, 0x101, 0x0) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100280}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x34, r1, 0x9, 0x70bd27, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3e}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x15}, 0x40) 2018/04/27 21:27:01 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) pwritev(r0, &(0x7f0000002480)=[{&(0x7f0000000000)="0ef57955b94c68f81e22960db6d5b737644984e24ae78dbbc50859", 0x1b}, {&(0x7f0000000080)="575f8cce8cb374357c0a635aaac91bf9c1ed4f4226277087db0576e66efaf83d91ca96ba463f38bc6ee7c0fc53d6795583f707b8a05837410bcf2d9c5f1dfcc1a74e50959cdb63588e143c88e78cf701e850d228d25e34b455f37a8963cf3dc3398a78d6222db7acc7cb8e6364ce857a85fff13a086adf640689b020fc30c2b599ae3af903eae68b066ef1d0509b212d8b41afd6037c3f856131a572fc2fa199a415afd18bec1cfcc1db3001ed697c4ad505b4dcfd03923215aad9a3706ad80572f5f523aed4cc6f6dc4676f01c7fd89ccc6ce402eeebee3bfd5a375a50194239674ba1cccc9de33ded1132fd607e834800c", 0xf2}, {&(0x7f0000000180)="8d8481f636ac7bb0c7308bb1594af3c2cdbd57bd281304293fa2ba225a6dc91c3a5a0e4b0064797cea7aa54f90840d0ae675554a591957a8a89fcda566f3404362e7a7a74391193d7276cb0bd63df0aa778bcdd0fc7edbf9781a72af82b174e6bff15b51d3acfde3f8b9fb0f99a22eda1b6957f3d1dc3ed16b0f6f0735de60abebdcbd5386c548b5f4cc37fa95ede627d2db6e579522b4284e5ee819d453883304a33ae0dea91b8b324a288f59aa12c10db65561943c6267e52c88cc8d855d769ce7a4a4badda9f7fc088fcfa598322f4cec20c67e1aa06951fada", 0xdb}, {&(0x7f0000000280)="b46cd7194f04df31eb58bc080afdd21cf9cefb82d52aac95a7d6125e81a9cd2ca2716121f75de7e7d2408bc8b81027a30c9c2e9d55605efc0a402dca536f90c6029dcfa26930ecd47b0f83e67bbb575c9cc90264a728f24d06fd976d9a8931ee7c9582ec891e7f05e358c84a8c488d38820135bcb7a0f40f3bb03cd4802ca1c20da13a2f5ad6b45eb744e3538b0dc90e0e80009a3326d75b3706a7ac14b3bcfde9e455028bf132f848c3adcc634d00d1cb98a6eb24992b3b46c29b8b6d22baf19da5877f0a1c7927", 0xc8}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="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0x1000}, {&(0x7f0000002380)="add8ea7a7d24e0986a6eb58e76e9b8190b4f17e3fdc4141b5321455d3f8c7ae82d7f41d97ebf3580be9f572618a6ca34cd3caaa3bfbbf35ca4f13dbfd36afe6081784e6c5e28801750df0a0c53f34d3724", 0x51}, {&(0x7f0000002400)="e5940b4119bbe1935a0dd44a4e920f56c537e961ed60ddbde5780e17151dd5a861307d2318489239860fcd31ebe2d8306941be68239b0daf874d57bd218c58a5e10c618dd40a1fc3d884ee8d263a21e2d66cbb64c3d2", 0x56}], 0x8, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:02 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100000003f) shutdown(r1, 0x2) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x8a800, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f00000001c0)={{0x9, 0x8}, 0x1, 0x100000000, 0x6, {0xffff, 0xffff}, 0x1253, 0x100000000}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000040)="9e39ec2a7a468d7b3575e67857662f64", 0x10) 2018/04/27 21:27:02 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x47, "eca1a2966b1d849d035128c9eff6b739b722458559a56f8480ee611ec35c7c42e22aa486651db77205583a79e4f693afc72275da5678264d9758bc6e81c1604f6e55c60822fb1b"}, &(0x7f0000000180)=0x4f) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r4, 0x1, 0x200}, 0xc) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r1) 2018/04/27 21:27:02 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x5b) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"9b06546123d9d00cbc875b1b"}}], 0x30) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x400}}, 0x216e00000003, 0x8}, &(0x7f0000000080)=0x90) r2 = semget(0x2, 0x5, 0x5) semctl$GETZCNT(r2, 0x7, 0xf, &(0x7f0000000100)=""/185) 2018/04/27 21:27:02 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.swap.current\x00', 0x0, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000180)=0x1000, 0x2) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4d, "eb12ce0544c896e3b8fe06ef41d5df459843aa6fecf31882b91b68288d0aab2477875bbf5d60f0dfb1a6c04976fb9032fe23f973401e7f3821df942de2ab06c3df0bcc0baa7e22729c3a925159"}, &(0x7f0000000040)=0x71) 2018/04/27 21:27:02 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, 0x3a) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:27:02 executing program 3: lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) r1 = getgid() syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x7002, r0, r1, 0x5, 0x1040) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:02 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {}]}) pread64(r0, &(0x7f00000003c0)=""/8, 0x8, 0xfffffffffffffffe) 2018/04/27 21:27:02 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = msgget$private(0x0, 0xa0) msgctl$IPC_INFO(r4, 0x3, &(0x7f00000000c0)=""/89) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) r6 = pkey_alloc(0x0, 0x3) pkey_free(r6) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) getsockopt$inet_dccp_int(r2, 0x21, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x4) tee(r2, r1, 0x1, 0x0) dup2(r0, r5) r7 = syz_open_procfs(0x0, &(0x7f00000009c0)='smaps\x00') r8 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x200000000000a) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mbind(&(0x7f0000b19000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000000c0), 0x1, 0x2) sendfile(r8, r7, &(0x7f0000000080), 0x80000003) openat$cgroup_type(r1, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) 2018/04/27 21:27:02 executing program 6: socket$bt_bnep(0x1f, 0x3, 0x4) r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x2, 0x200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000200)=r1, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x20, 0x20000) accept4$alg(r3, 0x0, 0x0, 0x800) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0xff, &(0x7f00000000c0)=0x96, 0x4) 2018/04/27 21:27:02 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe8) ioctl$TIOCEXCL(r0, 0x540c) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000080)=r1) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:02 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x7fffc) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast1, @in6=@mcast1}}, {{}, 0x0, @in=@local}}, &(0x7f0000000040)=0xe8) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) 2018/04/27 21:27:02 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = semget(0x2, 0x1, 0x100) semctl$IPC_RMID(r1, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000000c0)={r2, 0x3}) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r3, 0x40000000af01, &(0x7f0000000080)) getsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) 2018/04/27 21:27:02 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x100000000}, 0x1) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') creat(&(0x7f0000000000)='./file0\x00', 0xd1) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:03 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0xff, "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"}, &(0x7f0000000040)=0x107) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000080)={r4, 0x3}, &(0x7f0000000300)=0x8) shutdown(r1, 0x2) 2018/04/27 21:27:03 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) setsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f00000001c0)=0x20, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000000c0)=""/207, &(0x7f0000000040)=0xcf) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000200)={0x3, 'yam0\x00', 0x4}, 0x18) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:03 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:03 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0xffffffffffffffe1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:27:03 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000000c0), 0x2) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) 2018/04/27 21:27:03 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) socket$rds(0x15, 0x5, 0x0) 2018/04/27 21:27:03 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000013000/0x1000)=nil, 0x1000}, 0x4}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) 2018/04/27 21:27:03 executing program 3: signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:03 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xffffffffffffff55, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x75, "3e44acbecca48916854e953a97411176887530b5d05dd76364522adaae3e85b34998ed38e8a196ce87bcdc97484db50ef7e2e250568c408fd05dfdffcc919c6f864ac399f7e67d2ff0a3a703012b71f44d279176916e50d259de5cc6219ca3177a424050c8a0a45cdd50eab1bef82396d531386407"}, &(0x7f0000000080)=0x7d) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1}, 0x8) 2018/04/27 21:27:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0x1af, 0x63) 2018/04/27 21:27:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_mr_vif\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:03 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="86000000e390dd2a5c14d5cf4f2cbf30d829e7791281f639a18e8a47b070183aab2cb1144d9947cbe281bb13dcb869c992987eaeea8c481d58e01985eb24ccfec732505b26c4d9133b026137f0a07a165e346d2652a728f595fa7bcef7bfcf1b5e191f68346c06d1ed6ba700e7d74cb9e039715efbb4eca186ee9384a8189e82"], &(0x7f0000000040)=0x8e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r4, @in={{0x2, 0x4e20}}, 0x0, 0x10001, 0x7fffffff, 0xe98, 0x46b}, &(0x7f0000000240)=0x98) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) mlock2(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1) dup2(r1, r0) 2018/04/27 21:27:03 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x2000000000) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:27:03 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101003, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00000000c0)={0x80000000000, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x108) 2018/04/27 21:27:04 executing program 4: socketpair$inet_sctp(0x2, 0x800000401, 0x84, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x74f72d73}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5, 0x8}, 0x90) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000380)={0x8, 0x8, 0x200, 0xad, 0x2, 0x101, 0x2, 0xf8, r1}, 0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e21, @rand_addr=0x759}}, 0x4, 0x0, 0x1, 0x5, 0x94}, 0x98) r3 = open(&(0x7f0000000080)='./file0\x00', 0x4, 0x14a) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000000)={r1}, &(0x7f0000000100)=0x8) pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={r1, 0x5, 0x30}, 0xc) 2018/04/27 21:27:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:05 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0xff, "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"}, &(0x7f0000000040)=0x107) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000080)={r4, 0x3}, &(0x7f0000000300)=0x8) shutdown(r1, 0x2) 2018/04/27 21:27:05 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) r4 = semget(0x0, 0x2, 0x200) semtimedop(r4, &(0x7f0000000040)=[{0x3, 0x1, 0x800}, {0x3, 0x9530, 0x800}, {0x7, 0x8001, 0x800}], 0x3, &(0x7f00000000c0)) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:05 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0xffffffff, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000010000/0x4000)=nil, 0x4000, 0x1000004, 0x10, r3, 0x0) tee(r1, r0, 0x1, 0x0) lookup_dcookie(0x0, &(0x7f00000000c0)=""/4096, 0x1000) dup2(r1, r3) 2018/04/27 21:27:05 executing program 6: r0 = socket$inet6(0xa, 0x7, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:27:05 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socketpair(0x17, 0x10007, 0x10001, &(0x7f0000000100)) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/27 21:27:05 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r1 = dup2(r0, r0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00000000c0)) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000000)=""/118) 2018/04/27 21:27:05 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) pwrite64(r0, &(0x7f0000000200)="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", 0xfd, 0x0) 2018/04/27 21:27:05 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:05 executing program 4: r0 = dup(0xffffffffffffff9c) lseek(r0, 0x41, 0x0) getpgid(0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000100)='net/udp\x00') pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000000)=""/70) rt_sigreturn() 2018/04/27 21:27:05 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:05 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100)="29164b7ef66ee275133ea50239cd9b488c8ba4cfd1d553255f523b624c568aeed4a53826b0452efff2cf095111ed9973f58bb9cbc807d7fc10ca414d7844b8211ed2a918517fca826c1671a213ffe8845feccb8b649496a3a21ae7fc09d8f491787cfb6dbc4ba3d8d48f811faf280d99c2caae9e7fb495c0df1a103de24db69be158bb46fb3adac9ebb6eb0f8342aefd546f80fc5a5a21c3d8071485515a6d02e178778044cf50754127b68d82703635fea12155aef48651e6fd786b3de4f96d7d0202b48205500320e209c84a95f51a3056ba5b974db9f43cba0b053aa91e822f6424ca6eb4e4bef4b73db93af4ce74cf0f203135e26b", 0xf7) 2018/04/27 21:27:05 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x2) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000040)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:05 executing program 6: r0 = socket$inet6(0xa, 0x2, 0xc) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000080)) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00000000c0)) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:27:05 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) pread64(r1, &(0x7f0000000080)=""/8, 0x8, 0xfffffffffffffffc) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000400)=""/4096) 2018/04/27 21:27:05 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:05 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = add_key(&(0x7f00000002c0)='rxrpc_s\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key(&(0x7f0000000340)='ceph\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)="c5e135102be7b3cede2cea019e50c2945eb12aba0a36dbccdfd57e711b9eabc2766c373fcd5453a2caa3ec98ea04d9bfae55ac27be90185243ed578e4af9861cb87045d978455c29f0767937ae1775bf638241ff24eb8cd5ebe302a53cfd9d498c057ce005cfef3d1a97dc6b67dd9249fbc6c9e15c706d9eccaf07cec0c5742bbef7f3b97f5d3382dce2e2ac325d22d0cb0a", 0x92, 0xfffffffffffffffc) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000840)={0x7, 0x0, 0x3, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000880)={0x4, r3, 0x1, 0x5}) r4 = add_key(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000540)="c485b46b7bc50a84d048d325c85c30dbb7bb579c2fb370b64c0aeaa0075292934172d528cdf7bd10c8b7cf3bbf60173fb93ca55c39cda94245dfac0912c6b433a07977f30fae578d4f36ba3e3eed817d71fdd284faec4d6a42016c26dbe99c00edc329483666c55b260e62693d77f4785c15089032659b68b028384eaedaa56547e6b8", 0x83, 0xfffffffffffffffe) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000009c0)=0x6, 0x4) keyctl$dh_compute(0x17, &(0x7f0000000600)={r1, r2, r4}, &(0x7f0000000640)=""/92, 0x5c, &(0x7f00000007c0)={&(0x7f00000006c0)={'sha384-generic\x00'}, &(0x7f0000000700)="43553945e7a36d3e6f75a951be2a3e7ee77c44fc924f1aa4c093cdd4493d5aae2c034f664d665f09cf00b7c13e306d7469237bf90ca1c42e891056439fc7c09af43a568381d4f0b015f02173fd033c5f971cd3040b10b7c38aedac59601f3ec4fe34aba413e1e5d90f749eda7628d0313cc67fb4c5f364e5b6612a05bccd4110e9e6004abd8b58c354fba6d30e6b4631675a013645bc777d9f4d347139e69193ca558e90342b6fb5fba384c7eeee5a3c2da9", 0xb2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x4b05}) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000240)=""/24, &(0x7f0000000280)=0x18) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f00000008c0)) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000100)={r5, r7}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={r8, 0xb, "42c851f3f9916facd9eb67"}, &(0x7f0000000200)=0x13) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000000)="7d3fba946f37f63e6f377954eaf22090166a589a45ed840a695ce3f9e825acbd53c455533d92efb81a7d8538d7") pread64(r0, &(0x7f00000003c0)=""/8, 0xfffffffffffffcf3, 0x22) 2018/04/27 21:27:06 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="86000000e390dd2a5c14d5cf4f2cbf30d829e7791281f639a18e8a47b070183aab2cb1144d9947cbe281bb13dcb869c992987eaeea8c481d58e01985eb24ccfec732505b26c4d9133b026137f0a07a165e346d2652a728f595fa7bcef7bfcf1b5e191f68346c06d1ed6ba700e7d74cb9e039715efbb4eca186ee9384a8189e82"], &(0x7f0000000040)=0x8e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r4, @in={{0x2, 0x4e20}}, 0x0, 0x10001, 0x7fffffff, 0xe98, 0x46b}, &(0x7f0000000240)=0x98) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) mlock2(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1) dup2(r1, r0) 2018/04/27 21:27:06 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10, r0, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:06 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, r4, 0x800, 0x70bd25, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x46}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1e}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20040010}, 0x20000000) 2018/04/27 21:27:06 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000040)={0x9, 0xffffffff00000000, 0x1}) open(&(0x7f0000000100)='./file0\x00', 0x4000, 0x190) fanotify_mark(r2, 0x84, 0x8, r1, &(0x7f00000000c0)='./file0\x00') ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:06 executing program 4: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)) pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x32) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/172, 0xac}, {&(0x7f0000000140)=""/44, 0x2c}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r1, @in={{0x2, 0x4e24, @rand_addr=0x401}}, 0x2, 0x4}, &(0x7f0000000300)=0x90) flistxattr(r0, &(0x7f0000000400)=""/4096, 0x1000) 2018/04/27 21:27:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:06 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x5}, &(0x7f0000000100)=0x90) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000180)=0x3, &(0x7f00000001c0)=0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r1, 0x100000001, 0x5, [0x200000000000000, 0x1, 0x3f, 0x10001, 0x9]}, 0x12) 2018/04/27 21:27:06 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x6005d82e, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:27:06 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x23, 0x40000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000100)) tee(r0, r0, 0x9, 0xb) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='clear_refs\x00') pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:06 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x1) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/27 21:27:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:06 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0x8, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000400)={@in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1ff, 0x80, 0x100000000, "afdfe37ad30bb6814b4859c42d0443f7ed64f52e2ea9239c2d1f8f7a39759d514ccc34d735b6b59a6d768fd0359ffd739425f39b6148b1482e1c8b821fce7f8115abe21dc4864b705f58d5d1c1cec32d"}, 0xd8) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7ff, 0x20000) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000040)=0x2c) write$vnet(r1, &(0x7f00000002c0)={0x1, {&(0x7f0000000100)=""/183, 0xb7, &(0x7f00000001c0)=""/254, 0x3, 0x7}}, 0x68) 2018/04/27 21:27:06 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = semget$private(0x0, 0x7, 0x180) semctl$IPC_RMID(r3, 0x0, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x2}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r4) 2018/04/27 21:27:06 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) creat(&(0x7f0000000000)='./file0\x00', 0x1ed) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:06 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000000)=""/8, 0xffffffffffffff15, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x20}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x3, 0xff, 0x3ff, 0xfffffffffffffff7, 0x994a}, 0x14) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x9, 0x40000) 2018/04/27 21:27:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:07 executing program 7: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x80001) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000000)=0x1) tee(r0, 0xffffffffffffffff, 0x1, 0x0) dup2(r0, r2) getsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/04/27 21:27:07 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) r1 = getpgrp(0xffffffffffffffff) wait4(r1, &(0x7f0000000000), 0x0, &(0x7f00000000c0)) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:07 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:07 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000000c0)={{0x8, 0xffffffff}, 'port1\x00', 0x10, 0x100012, 0x2, 0xb13e, 0x66a8, 0x100000000, 0x5da4, 0x0, 0x4, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:07 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)="1bbc94fca8b7b23cb90f81b79ba91971de808a9f8772915bdf0b9e0741196bcd8afb3afa9a76dad2b3bb59485dbd5a0dc0d543fb2f2b1c7af8df9b0a10263c5dba243ef718ba41") pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000100)="d25cd09b19dcb555c23674e9891b4414fd1dedff8b8b0abb14f41e46b24cc97490c1953f8c9cfa95b1aa62b14d1b1377c0c23a553f741684c26e7aca6440071eed1dbdf28a", 0x45}, {&(0x7f0000000180)="01ffc392ea70c771b188de4eb727658e15e69147af00d6ac5558627986fa5c7703bbe172c43a4fa19b7946a1241a432855278b0ccb564439b1dda14027493cc4fe87d419f6458d52a0911f1c16470827d281660a2e71d6af5282d4255c76db2fb84c9a9ec86d54e64da8acfda4fabd79c06d1ba1db77bc9f42f69c28529a936cb83f2d50987bd26d4eefd24e48d997b1e9d4825151ff7d25726bc962a992565b7e334c19b6921b02da2347cd3e5489088fa050005eedc6210312b8873e4f7178702e738019cc90731114", 0xca}, {&(0x7f0000001400)="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", 0x1000}, {&(0x7f0000000080)="75ad5c0ec9d225feff3e24ab4c3767a23ad9fdca7e14466cb55fefc137f3f331a1112ef7d97e025847d753e0ab84ba", 0x2f}], 0x5, 0x40) 2018/04/27 21:27:07 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) accept(r0, 0x0, &(0x7f0000000000)) 2018/04/27 21:27:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:07 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/04/27 21:27:07 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000100)="f62a6a6a00004d83c73522") pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f0000000040)='net/unix\x00') 2018/04/27 21:27:07 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) setsockopt$inet6_int(r1, 0x29, 0x34, &(0x7f0000000040)=0x5, 0x4) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x424}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x100, r2, 0x108, 0x70bd2c, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x22}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6c}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1fffe00000}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14, 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x100}, 0x1, 0x0, 0x0, 0x10}, 0x80) 2018/04/27 21:27:07 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='ns/pid\x00') ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)=0x9a46) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:08 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={r4, 0x80000, r2}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:08 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x88, r3, 0x20, 0x70bd2a, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x22, 0x4}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x13}]}, 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r4) 2018/04/27 21:27:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') fcntl$dupfd(r0, 0x406, r0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) recvfrom$unix(r0, &(0x7f0000000200)=""/42, 0x2a, 0x2000, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e20}, 0xfffffffffffffe1c) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req={0x4, 0x9, 0x2, 0x1ff}, 0x10) 2018/04/27 21:27:08 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:08 executing program 6 (fault-call:5 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:08 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) r4 = dup2(r1, r3) fcntl$getown(r4, 0x9) 2018/04/27 21:27:08 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8000, 0x20) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000040)={0xfffffffffffffff7, 0x234}) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000000c0)) 2018/04/27 21:27:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) [ 244.277376] FAULT_INJECTION: forcing a failure. [ 244.277376] name failslab, interval 1, probability 0, space 0, times 0 [ 244.288849] CPU: 0 PID: 15175 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 244.295832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.305247] Call Trace: [ 244.307921] dump_stack+0x185/0x1d0 [ 244.311639] should_fail+0x87b/0xab0 [ 244.315485] should_failslab+0x279/0x2a0 [ 244.319705] __kmalloc_node+0x22e/0x1190 [ 244.323996] ? __msan_poison_alloca+0x15c/0x1d0 [ 244.328752] ? _cond_resched+0x3c/0xd0 [ 244.332764] ? kvmalloc_node+0x1a1/0x2e0 [ 244.336953] ? rcu_all_qs+0x32/0x1f0 [ 244.340764] kvmalloc_node+0x1a1/0x2e0 [ 244.344731] ? _cond_resched+0x3c/0xd0 [ 244.348700] seq_read+0x520/0x2260 [ 244.352356] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 244.357854] ? kmsan_set_origin_inline+0x6b/0x120 [ 244.362802] ? seq_open+0x360/0x360 [ 244.366539] proc_reg_read+0x1de/0x2f0 [ 244.370527] ? proc_reg_llseek+0x260/0x260 2018/04/27 21:27:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:08 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000001c0)={0x0, 0x8001, 0x5, 0x7ff, 0x401, 0x1000000}) r1 = add_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="9e39c81a379bd6618e520f77d5a7364ae64a2cae5577d5c09a296e90d472b65dd49641a1090ea4c25a4608bd8fc155821d2fd61465e53a6b89aa7ef25e2adeb2c7a2ac01fe6a331b", 0x48, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000300)='syzkaller\x00', &(0x7f0000000340)='net/arp\x00') ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000080)=0x7) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f0000000040)=0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000100)=""/98) [ 244.374882] __vfs_read+0x1a5/0x9b0 [ 244.378631] vfs_read+0x36c/0x6c0 [ 244.382216] SYSC_pread64+0x275/0x310 [ 244.386154] SyS_pread64+0x65/0x90 [ 244.389827] do_syscall_64+0x309/0x430 [ 244.393801] ? SYSC_write+0x360/0x360 [ 244.397690] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 244.402937] RIP: 0033:0x455979 [ 244.406165] RSP: 002b:00007f4c0fff9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 244.413945] RAX: ffffffffffffffda RBX: 00007f4c0fffa6d4 RCX: 0000000000455979 [ 244.421274] RDX: 000000000000fdb4 RSI: 00000000200003c0 RDI: 0000000000000013 [ 244.428615] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 244.435950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 244.443274] R13: 0000000000000477 R14: 00000000006f9bc8 R15: 0000000000000000 2018/04/27 21:27:08 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2c8000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, 0x0, 0x9, r2}, &(0x7f0000000140)=0x10) 2018/04/27 21:27:09 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') time(&(0x7f00000002c0)) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) prlimit64(r1, 0xf, &(0x7f0000000140)={0x6, 0x3ff}, &(0x7f0000000180)) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="280200000703000128bd7000fddbdf250200000408007500", @ANYRES32=r2, @ANYBLOB="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"], 0x228}, 0x1, 0x0, 0x0, 0x10}, 0x8000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x5}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000700)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000740)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000780)=@assoc_value={r3, 0x211e}, 0x8) prctl$setfpexc(0xc, 0x80000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000001c0)={0x1fff}, 0x4) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000280)=0x1fffffffe, 0x43) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000300)={r0, r0}) 2018/04/27 21:27:09 executing program 2: fstat(0xffffffffffffffff, &(0x7f00000000c0)) sync_file_range(0xffffffffffffffff, 0x100000000, 0x3f, 0x4) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = syz_open_dev$sndpcmp(&(0x7f0000001640)='/dev/snd/pcmC#D#p\x00', 0x8, 0x82440) sendfile(r0, r1, &(0x7f0000001680), 0x3f) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r2, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) 2018/04/27 21:27:09 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:09 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e22, 0x75c9, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}, {0xa, 0x4e24, 0x100, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x7fffffff, [0x1, 0x2fbb, 0x400, 0xbb64, 0xffffffff, 0x100, 0x5, 0x9]}, 0x5c) 2018/04/27 21:27:09 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x10f34a, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x837b, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, [0x0, 0xff80000000000000, 0xffffffff, 0x2, 0x8, 0x200, 0x6a5f, 0x401, 0x7fffffff, 0x9745, 0x8000, 0x5, 0xcdd0, 0x4, 0x101]}, &(0x7f0000000000)=0x100) fremovexattr(r0, &(0x7f00000002c0)=@known='system.advise\x00') setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000007c0)={'filter\x00', 0x7, 0x4, 0x488, 0x140, 0x140, 0x140, 0x3a0, 0x3a0, 0x3a0, 0x4, &(0x7f0000000080), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="62df35eed004", @empty, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x19}, 0xf, 0xffffffff}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x20}, @empty, 0xff000000, 0x4ba1cea998bd591b, @empty, {[0x0, 0x0, 0x0, 0x0, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, 0x7, 0xffff, 0x3f, 0x8bf, 0x5bd1, 0x0, 'syzkaller1\x00', 'rose0\x00', {}, {}, 0x0, 0x1c2}, 0xf0, 0x120}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x2, 0x2d9d, 0x8, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @loopback=0x7f000001, @rand_addr=0x80, 0x6, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x1b5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e23, 0x401, @empty, 0x7f}}}, &(0x7f0000000040)=0x84) 2018/04/27 21:27:09 executing program 6 (fault-call:5 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:09 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) bind$vsock_dgram(r0, &(0x7f0000000040)={0x28, 0x0, 0x2711, @hyper}, 0x10) 2018/04/27 21:27:09 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r2, r2) 2018/04/27 21:27:09 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) syz_open_procfs(r0, &(0x7f00000000c0)='projid_map\x00') syz_open_procfs(0x0, &(0x7f0000000080)="6e65742f61000200") 2018/04/27 21:27:09 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x10f34a, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x837b, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, [0x0, 0xff80000000000000, 0xffffffff, 0x2, 0x8, 0x200, 0x6a5f, 0x401, 0x7fffffff, 0x9745, 0x8000, 0x5, 0xcdd0, 0x4, 0x101]}, &(0x7f0000000000)=0x100) fremovexattr(r0, &(0x7f00000002c0)=@known='system.advise\x00') setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000007c0)={'filter\x00', 0x7, 0x4, 0x488, 0x140, 0x140, 0x140, 0x3a0, 0x3a0, 0x3a0, 0x4, &(0x7f0000000080), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="62df35eed004", @empty, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x19}, 0xf, 0xffffffff}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x20}, @empty, 0xff000000, 0x4ba1cea998bd591b, @empty, {[0x0, 0x0, 0x0, 0x0, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, 0x7, 0xffff, 0x3f, 0x8bf, 0x5bd1, 0x0, 'syzkaller1\x00', 'rose0\x00', {}, {}, 0x0, 0x1c2}, 0xf0, 0x120}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x2, 0x2d9d, 0x8, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @loopback=0x7f000001, @rand_addr=0x80, 0x6, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x1b5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e23, 0x401, @empty, 0x7f}}}, &(0x7f0000000040)=0x84) 2018/04/27 21:27:09 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:09 executing program 3: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) syz_open_procfs(r0, &(0x7f0000000040)="6e434d728e4b") 2018/04/27 21:27:09 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) write$vnet(r0, &(0x7f0000000140)={0x1, {&(0x7f0000000000)=""/118, 0x76, &(0x7f00000000c0)=""/112, 0x2, 0x3}}, 0x68) 2018/04/27 21:27:09 executing program 6: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) fcntl$setstatus(r1, 0x4, 0x44c00) pread64(r3, &(0x7f00000003c0)=""/8, 0x8, 0x0) 2018/04/27 21:27:09 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x80, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) syz_open_dev$mice(&(0x7f0000000400)='/dev/input/mice\x00', 0x0, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000000)=""/69) 2018/04/27 21:27:09 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') sendfile(r0, r0, &(0x7f0000000000), 0x3f) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:09 executing program 4: fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) pkey_alloc(0x0, 0x2) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000300)={0x3, 0x6}) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) setsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000000340)="1319ee3768b8725cc87c9d673816f60f6a9dcc975f81548b3f20ecab5da7cd5f35497c1c0222d6a26f269418b9ec3dda8e1bed7c0b89a6547f28dd6ed252a05e955284adaa05102f8bd80f5e711ba8d4e36532949c28a442a11d6b215ec195ed2412786cc3fb976d0d3483e0728f70c299235bbfe3ddf6177a", 0x79) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000000)={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0xc) r2 = request_key(&(0x7f0000000240)='cifs.idmap\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='q\x00', 0xfffffffffffffffd) request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='[\x00', r2) 2018/04/27 21:27:09 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x207291bb) 2018/04/27 21:27:09 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:09 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000001400), 0x4) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000040)={{0x101, 0x40, 0x8, 0x4, 0x800, 0x1000}, 0x5}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="95b59d58bd3398816bf66bf4607027bb9ad77cf0c7d200c9823aecbec1d2441700a61ce36183ab1d094c38a5e16e65b1521da8aee92e0e933081dfefbf90599880b4634888f59517ca4a6de4d39bc2c723a9677b9f560455b02f114df1d6b91a6e6eb69da80845eb979d7d9ad6969cee0af09eb893701ed9d19826962af2ceb9b5") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0xffffffff, @dev={0xfe, 0x80, [], 0x15}, 0x6}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r2, 0x7ff}, 0x8) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) syz_mount_image$vfat(&(0x7f0000001440)='vfat\x00', &(0x7f0000001480)='./file0\x00', 0x4, 0x2, &(0x7f0000002540)=[{&(0x7f00000014c0)="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", 0x1000, 0x7}, {&(0x7f00000024c0)="29a30922c2ee2ce37de529c26319b523b65aadbaa03b5fc00553ed8972681e0984ba0e9d433f45e8f6e3cbce23a18235c05d8d56c29bcbc6b819d6da0053a8c38ea265", 0x43, 0x4}], 0x1001, &(0x7f0000002580)={[{@flush='flush', 0x2c}, {@codepage={'codepage', 0x3d, '1250'}, 0x2c}, {@time_offset={'time_offset', 0x3d, [0x3f]}, 0x2c}]}) getsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000000400)=""/4096, &(0x7f0000000380)=0x1000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x15, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14}}}}, &(0x7f0000000340)=0xa0) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00000025c0)={0x3, "59f373"}, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000002600)={0x0, 0x0, 0x6533c559}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000002640)={r4}) 2018/04/27 21:27:09 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x21) sendmsg$nl_generic(r0, &(0x7f0000000840)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xc02001}, 0xc, &(0x7f0000000800)={&(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x77c}, 0x1, 0x0, 0x0, 0x1}, 0x0) setrlimit(0x2, &(0x7f0000cc0ff0)={0x0, 0xfffffffffffffffe}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) 2018/04/27 21:27:09 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r1 = semget(0x3, 0x7, 0x0) semctl$SETVAL(r1, 0x1, 0x10, &(0x7f0000000000)=0x6) 2018/04/27 21:27:10 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000000280)={0x3, 0x7, 0x8000, 0x7, r4}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{}, {}, {0x0}]}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000440)={0x3, 0x48, &(0x7f00000003c0)="511dbc9282b8c94320267fadc31947d5c46faa35b5b23bea9814d33b56751e6190c8eba949ba63d317f197e805b5b31a4d973554de791f268227aa072be050d5889ff7e736a19ccf"}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000200)={r6, &(0x7f0000000140)=""/151}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000002c0)=""/175, &(0x7f0000000380)=0xaf) dup2(r2, r5) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x80) 2018/04/27 21:27:11 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000100)={r2, r2}) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0xfffffffffffffffc}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'bpq0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000012000/0x4000)=nil, 0x4000}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000500)={'team0\x00', 0x0}) r5 = getuid() ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000140)=0x3) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000540)={{{@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e23, 0x4, 0x4e21, 0x4, 0x2, 0x80, 0x0, 0x7f, r4, r5}, {0x4, 0xfffffffffffffffb, 0x401, 0x3, 0x6, 0x8, 0x401, 0x9}, {0x7, 0x1ff, 0x3}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1}, {{@in=@rand_addr=0x6, 0x4d5, 0x2b}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x14}, 0x0, 0x2, 0x3, 0x6, 0x1f, 0x2, 0x6}}, 0xe8) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:11 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x3}) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:11 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) accept4$llc(r0, 0x0, &(0x7f0000000000), 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:11 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x18140) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000040)=""/119, &(0x7f0000000100)=0x77) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:11 executing program 1: 2018/04/27 21:27:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x81, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x4, 0x440200) pread64(r1, &(0x7f0000000000)=""/8, 0x8, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x6, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x400, 0x6}, 0x8) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f00000001c0)=""/119, 0x77) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000100)=0x9) 2018/04/27 21:27:11 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$int_in(r0, 0x25473, &(0x7f0000000100)=0x1) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x5, 0x14, &(0x7f00000001c0)=@raw=[@call={0x85, 0x0, 0x0, 0x17}, @initr0={0x18, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x8ce1}, @generic={0x6, 0x80, 0xfffffffffffffe00, 0x1}, @map={0x18, 0xf, 0x1, 0x0, r1}, @jmp={0x5, 0xffffffffffffbe9a, 0xa, 0x5, 0x1, 0xfffffff4, 0x9}, @alu={0x0, 0x7, 0x6, 0x8, 0x7, 0xfffffff6, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x80}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1f}, @generic={0x2, 0x100, 0x81, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}], &(0x7f0000000280)='syzkaller\x00', 0x20, 0x4f, &(0x7f00000002c0)=""/79, 0x41000, 0x1}, 0x48) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000400)=0xbcd4, &(0x7f0000000440)=0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000003c0)=r2, 0x4) 2018/04/27 21:27:11 executing program 1: 2018/04/27 21:27:11 executing program 4: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) r1 = getpgid(r0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="00000000003500140000000000") getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000000), 0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000018c0)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f00000019c0)=0xe8) r7 = syz_fuse_mount(&(0x7f0000001a00)='./file0\x00', 0xe002, 0xffffffffffffffff, r5, 0x401, 0x40000) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001a40)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001b40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002e80)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f80)=0xe8) lstat(&(0x7f00000037c0)='./file0\x00', &(0x7f0000003800)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000005bc0)=[{&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000200)="cad3e5d1164b44195d7fcab93b62e1b41885c68c8f358096ccda3691ce08ee59ff994514538dce32ed7fdc", 0x2b}, {&(0x7f0000000240)="579e810a73a1aa148bf2b0fc0dd27718f0a071ff4ab5c66bbf1a85871c14b1d59c7f5707a49f3c40e5cd894b6228eb13f2bd94085399d1f11037042833cbeb0ef88fdd28c4165b19144e5ec24e377394be152f7885110519e3b90e7feaca7145724aba1c30d369d7524bcd8fe20897db90cbb4a66362f4c432a00f92e519c3b10315c8de978b31", 0x87}], 0x2, 0x0, 0x0, 0x4}, {&(0x7f0000000340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001840)=[{&(0x7f0000000400)="be4b4ed02c5da60402141db0c2b146f7df01d531889086f8a6eecf287d1c7be1c6871bf5f4fd4fdd44fa3e78ce11d9fd3fe641142a8b39b319623a8255286f05d19f15174733909bedba1a013b9e447213c0b7c4b8e1af4acd7e80b0e547e01a74a1837837dd5f2e3d37d61b9c68ebf5fcf5c70638c90961e6b96f877f2a51680a1b8d6adf24187785f3f5acf4bbd79a4af294e58d2f59aa80e48a9b41c7e08386eaf46dc1e9800016cf0c751695695f1e6c8708a65a5bd192b239e8a8f352308e1121e51e0cf2b753c5224b67adb9e7926fd51caa992d1d107587742f4bee17d174e1801d9efc26d6d3fdc986d1c2", 0xef}, {&(0x7f0000000500)="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", 0xfc}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000001600)="9952b7dac543fde51fef5c0a4e994dc90f2c2d46f7f0146f9fded12b48d68b192d684380f33639da757e5e71d49eb40c8839cb0f34cde62f1769aadfb98ed5a5dbcda599f83d801f5edbd25e013d0333bf5dc477bd7e550a404ca95a3fea9a00659a1ae9bf0aa90d35b884883dea141a3d013592bcd3ba6c32dda6f326124efb1b139ae3d23bfa1dec5c224811c2eb127fc2bff23679b16e950a4ff98f290c3d73c66c819ca830eeebd01f1fc8eb2e80e5a8a9e4", 0xb4}, {&(0x7f00000016c0)="cc709e19786d8c73921697fde72e4495bb89c7b27b7117ddd5081254e40667787cd5ebbd4c62b157fc03b7914027388b397671cf1f477ab1a3ccc5bce6edbd048ed0e6d617e2c93e7bf91ad87def409257ee90a861110dd090ced5131589dcd2c524831330149d245da9295507b7e35df5343ab439523c224bdcd0195384842cc00b9dd0a8b98ba9492f50a0a75818a247af5cba7bd2cde996ae78de23937ed046209a7d6bdadbc6fc0fb6d85c6fed4f379bc6432e8c36fcc2113e0560491904393167ef5c3382", 0xc7}, {&(0x7f00000017c0)="b96c9d1257989632e7ac9408b248ab65b9ffb1b14dc61ab41c0bf3ad000e473c1ca81d730734b6ac92c5d82bca3cf8cd57469d01a2c076f79e5c599f5c29506a7d9f56d637c0a6e89230fec1d0b4d939", 0x50}], 0x6, &(0x7f0000001b80)=[@cred={0x20, 0x1, 0x2, r0, r6, r4}, @rights={0x38, 0x1, 0x1, [r2, r2, r2, r2, r7, r2, r2, r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r0, r8, r4}, @rights={0x30, 0x1, 0x1, [r2, r2, r2, r2, r2, r2, r2, r2]}, @rights={0x20, 0x1, 0x1, [r2, r2, r2, r2]}], 0xc8, 0x44004}, {&(0x7f0000001c80)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000002e40)=[{&(0x7f0000001d00)="504086a44aa98a463912f8de52ae3e117afc7a6d9531868ac0ecde6f32", 0x1d}, 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", 0x1000}], 0x6, 0x0, 0x0, 0x4000}], 0x6, 0x4000081) stat(&(0x7f0000005d40)='./file0\x00', &(0x7f0000005d80)) 2018/04/27 21:27:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)=""/51, &(0x7f0000000040)=0x33) 2018/04/27 21:27:11 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000002280)=[{&(0x7f0000000000)="aa64ae042a24f240e3999085ac6f2d1c6a41474eef9450c8fe710621b60ff0f4b76156c69652a6160b04d42bb0eefa544df81eda96a7ba4a3ef78f15e2666a670b55d8af30f45398a7418bccf7c23803f764ae06606a7c0e6ddc411a934b", 0x5e}, {&(0x7f00000000c0)="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0x1000}, {&(0x7f00000010c0)="09d5baaac7bb445945b16052df506b1c224d043678fd807a1863d324a6236d7af9bda739a069f410d597db0c2061f7dcc8f841742e119d32a80cccb2d3d9cf3304d0ec65e8e3850f089321ddec1835965f40693ddf56ff883d58481c4c7e2cd3531c0144c8cb70812a6fbd615c143e36a9b7dab7b5d7703955fe013382c8c73bdd093a488e895f12c4b2ee12dbe3", 0x8e}, {&(0x7f0000001180)="dee2b37126fe0a305f5dcda87ce3c07b453ce333c9f908a855d620e3e9", 0x1d}, {&(0x7f00000011c0)="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0x1000}, {&(0x7f00000021c0)="b0a76de6c50ae323a397f82e4b30cd3a00d195d164cddb5c35b1835e93e82eb7793c16a3d2ce4c32abf50571c223a513c3c03079ef1d635782eb18be77f0b9d5120c4afec9c2bd04d9a7cb970052b72ef51fd091f1d7031df397ba3167a93dc01edf4878ea06d0267dd3d898abeb4c56c1eb9bb977a0e67265244d6d67ab5ac8c0f1872d", 0x84}], 0x6, 0x3) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = syz_open_dev$amidi(&(0x7f0000002300)='/dev/amidi#\x00', 0x7f, 0x80000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000002340)={0x0, 0x3, 0x3f, 0x0, 0xfffffffffffffffe}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:11 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:11 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x20000) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:11 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) 2018/04/27 21:27:11 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) r4 = socket$inet6(0xa, 0x2, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f00000000c0)=""/247) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8000000006}, 0x1c) sendmmsg(r4, &(0x7f0000005440)=[{{0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000000480)}}], 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r0, r5) 2018/04/27 21:27:11 executing program 1: 2018/04/27 21:27:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200, 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:11 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) 2018/04/27 21:27:11 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) fchmod(r0, 0x22) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) 2018/04/27 21:27:11 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:11 executing program 6: getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000080), &(0x7f0000000100)) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x100000000, 0x40) setfsuid(r0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00000001c0)={@dev={0xac, 0x14, 0x14, 0x1d}, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) connect$pptp(r1, &(0x7f0000000340)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x1e) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000400)={{{@in=@broadcast, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000380)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000500)={'team0\x00', r5}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x3b, 0x8, 0x8000, 0x40, 0x0}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000280)={r6, 0x3, 0x1, [0x1]}, 0xa) 2018/04/27 21:27:12 executing program 1: 2018/04/27 21:27:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:12 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$void(r0, 0xc004587f) 2018/04/27 21:27:12 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)="6e65742f3ef63051") getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x6d, 0x10, 0x2, 0x2}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000001c0)={r3, 0x9, 0x1, [0x7]}, &(0x7f0000000200)=0xa) pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:12 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ppoll(&(0x7f0000000040)=[{r0, 0xf55a45156dc0dbf7}, {r0, 0x4252}], 0x2, &(0x7f00000000c0), &(0x7f0000000100)={0x800}, 0x8) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000140)={0x2, 0xffff}) 2018/04/27 21:27:12 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x80) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) readahead(r1, 0x1, 0x400) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={'vlan0\x00', @link_local={0x1, 0x80, 0xc2}}) fstat(r1, &(0x7f0000000100)) 2018/04/27 21:27:12 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000000c0)={0x4, &(0x7f0000000040)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000100)={r5, 0x3}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) 2018/04/27 21:27:12 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$eventfd(r0, &(0x7f0000000040)=0x5, 0x8) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000100)=""/45) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f00000000c0)="60efa53fb79c20e17b754c406dc71e7a9e2367d97e61b1f23dbe8c189b1b42") tee(r1, r0, 0x1, 0x0) syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x50280) dup2(r1, r3) 2018/04/27 21:27:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00'}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:13 executing program 1: 2018/04/27 21:27:13 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000500)='/dev/input/mouse#\x00', 0x9, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000540)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000001c0)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000200)={&(0x7f0000000100)=[0xe52, 0x3f, 0x1, 0xca20], 0x4, 0x9, 0x0, 0x2800000000000, 0x9, 0x3, {0x3, 0x2201, 0xfffffffffffff5bd, 0x9e, 0x7fffffff, 0x1000, 0x1, 0x7, 0x9, 0x7fffffff, 0x81, 0x2, 0x8000, 0x2, "dc2e51b2163d34d887ebff14156c45ee9cefba758bf868d0679f42ce7c28bcb7"}}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000005c0)={r3}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000180), &(0x7f0000000280)=0x4) syz_mount_image$xfs(&(0x7f00000002c0)='xfs\x00', &(0x7f0000000340)='./file0\x00', 0xfa18, 0x1, &(0x7f0000000380)=[{&(0x7f0000000400)="1ae2991dffd079d8de8396a61274c4fd946a1005d98fb082b025cd65513098cf07fef14f76ca43041f33b20c608ec83c6bc7035cddcfd411debf0b951414732109bfcae6c83671ae126c9da1e545f4ff148fd8336b59", 0x56, 0x100}], 0x1801800, &(0x7f0000000000)=ANY=[@ANYBLOB="6e6f757569642c6e6f626172726965722c67716e6f656e666f7263652c75716e6f656e666f726b682ff76f696b656569a59999a37dd36f07c69380c2"]) r4 = syz_open_procfs(r1, &(0x7f0000000300)='net/icmp\x00') pread64(r4, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:13 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) io_setup(0x3, &(0x7f0000000040)=0x0) io_submit(r1, 0xa, &(0x7f0000000880)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x101, r0, &(0x7f0000000080)="a8c92f897b8ad173932dd7ae30c6c25fcd5fe437d9d58665a392f317", 0x1c, 0x800, 0x0, 0x0, r0}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f0000000140)="9c36978e3409024da1a870e8ad8eead3fc035760744d76a806057e16443f7e21ce54fb3b6dd9c4a29b39458619418e59e65e8ba188889e6e9477eb9ab03f044e99a309cd7eeafd08a518d2e9ba78f4739ae83e9ef9ad5c4df231900a2fc82073a3", 0x61, 0x6, 0x0, 0x0, r0}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x80, r0, &(0x7f0000000200)="86b8a7334dc0df", 0x7, 0x5, 0x0, 0x1, r0}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f0000000280)="974bf6c6c53864705ac827852f56db2ed8448d25aa82cb51a7b6dcbe0f8a46a8c7fab15daf371d1dc08077fd68ff1db49d2acab44c9aec333a8c1515da6d2beec4b8d8abf878bf6ff3e832eb03215b53ab485728cc2d707afbae284419e6037d95097958189d8133f9bbe975024c60f407a34d", 0x73, 0x3f, 0x0, 0x1, r0}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0xffffffffffffffc0, r0, &(0x7f0000000400)="46511de2cc00f3bd7364a2f677d842e555735972fb39416a4dd9fbcd1e33e2a347d27f9ec9bb95e5f0f06108bc153a87082acd410b062372a1e8cf45802e047b55bd77835f62df875ec0190579393fd8928fe10a18a8b5ae222f64e2ad0af46d756c56922c87df89608dbd968812e54fac02dd580e7b4eae905a5efdb393ccf05a6e595c32bcaee8765bc2f0531cfa18cb53d80fa934563c4e1da386622cf4039e2f8d6afb", 0xa5, 0x1, 0x0, 0x1, r0}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x2, 0x890a, r0, &(0x7f0000000380)="ebc1c62b6733e8c6fa18da9f751297b5543fdff847f81b4b419527e3a8a36ede82752fcc1ff42a24901fd8e46b0845e175328aa92279461537", 0x39, 0x5, 0x0, 0x0, r0}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x5, r0, &(0x7f0000000500)="97254665fd657128368fc909ec1335767cae753165ad67eba69573270eb16924cfc3ec64601c8a88fdb130d3c0224b63f0c2b62341bb9bdd3ff758b1c9e67c2115b8a777901bc1c776012458f5b258f5b271c907eb7a89de6b7e126e641542577ed328a5d4270c93abf9f40ee819ab16ce03fee409b7fca3caee1ed9aece3a0ca56131f44dea4c0e20d27070e0b0bb0ee4826a6365fb964acfef1b21c18f3dd69ef8cde31352", 0xa6, 0x9, 0x0, 0x1, r0}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x6, 0xf64, r0, &(0x7f0000000600)="07960b2d5420c25d6bc7b94e92134e6a3eefc016fd9e455e00c563ee", 0x1c, 0x74, 0x0, 0x1, r0}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x3, 0x2, r0, &(0x7f0000000680)="a0db5b592eb2847bde95ecb53dc5b5bf7d29c3fb06dec940d311fc02a7fdab79c80f6a3808fa7be31aad7def107551e77caa1d64cf534e31470936c7fc6ead51c5cc150c9f61e22e5dda24b2bca3f085b8ae1e4fd300163acf731f91361ca5cead3ee73bcd1ed0b1ea1cdb2afafb3248dfdce4bb0fae14bd793b00150c8b4dfe9e497e120d32516041727e3c8d5598cdbe67ab2d8cc2df9e01dc8818955edd3e4864186d5a680cb7258148a9a1199d635c8f56f6f8a11d31f711040491918a8b1940670f80bc53f4ce820713a677d7ccb30d5bb2064520749b6d", 0xda, 0x0, 0x0, 0x0, r0}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0xfaffed44f7bcd493, 0x3ff, r0, &(0x7f00000007c0)="e5c6dcf7d8712601cf15145512fdaedb522821d1b7cd95f22341d3c32154468d24f1f02da10a7ca5ae0676440f3c9c05ade8777fda841c2c7798bc398fc928d35f4f23f35e644300fb09f5f0329b195e993f35f430d3d2ed2d5973b270684f1108a01769c122623b15cb1dac83c1fc37a604d85f33c7ad98", 0x78, 0x7f, 0x0, 0x0, r0}]) 2018/04/27 21:27:13 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) r1 = dup2(r0, r0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:13 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x20000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x12, 0xab, &(0x7f00000001c0)="bdc5073fd17e7fd54e0a577b69fc8be645f1b1b632873c1be3a32a8e3c30d8544bbf1adea4001044fcd9d7a98b811b6a2ca2397112774b5f2595b039c4717c566687181331a80e89a3cb4cd3ed26c94b8b2dcf8aa2c0a3827b19ed12077f09b94636ccb92070cde8d1b04ec21e0a260260b35ad0c9aa3133eb494bba05ba11a47f95c1e0d2f98293fe5440d30999a0637790e352e113970f6e4db26c5351e405a8c2f574361d6abd907afc"}) setsockopt(r1, 0x6, 0x2, &(0x7f0000000400)="ed3b475c6b93e67ac212dc97535ed830f7582f26768a34468c0713e6dfd60d9642816e9f322fc61f01f35f73988cf928938adefeb95d8fe1a8b1ec56b7098d19a656c2b3b1adbe6c2cafda6be3ecc71e82a751ec0519d004672c08f28f8d9b4f0fd37beef6304cec26fc0e255badc88184edd078bf0d4082c4a6f7706579d3af7d6a3735069c519f90e2a0106b182902c2c8f3c1e7b6", 0x96) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000080)={0x2, 0x193f}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r2, &(0x7f00000003c0)=""/8, 0x278, 0x0) 2018/04/27 21:27:13 executing program 1: 2018/04/27 21:27:13 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick=0x9, {}, {0xfffffffffffffffd}, @time=@time={0x77359400}}], 0x3fb) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:14 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xecc7, 0x0) 2018/04/27 21:27:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00'}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:14 executing program 3: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:14 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af03, &(0x7f0000000080)) r1 = dup(r0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000040)={&(0x7f0000000000)=[0x0], 0x1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000100)=""/250) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00000000c0)=@hopopts={0xb7, 0x1, [], [@jumbo={0xc2, 0x4, 0xfff}, @ra={0x5, 0x2, 0x4a}]}, 0x18) 2018/04/27 21:27:14 executing program 1: 2018/04/27 21:27:14 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) clock_nanosleep(0x7, 0x1, &(0x7f00000002c0)={0x77359400}, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80100000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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", @ANYRES32=r1], 0x140}, 0x1, 0x0, 0x0, 0xc000}, 0x200008c0) tee(r1, r0, 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000280)={{&(0x7f0000012000/0x1000)=nil, 0x1000}, 0x2}) dup2(r1, r3) 2018/04/27 21:27:14 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) socketpair(0x4, 0x6, 0x8000, &(0x7f0000000140)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socketpair(0x4, 0x0, 0xfffffffffffffff9, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_int(r4, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:14 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:14 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000001c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0xfffffffffffffffe}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={r2, 0xa8, "950f93af7481aa7881e4f6951cd97a4972ac2b36d058576b9f73735111bf65338ae4f4350be90302dbd394d27111b23c4f4ca664ca4ee1405208ff97cae037d7d99e54a44b44e6fc48424c6fa73369f6bf39e659cdae6ce093b7543fa4426042d168d06f5362cbbb13666fc812674b3e4b6a061461e4e973c3d64525dbc31693e02140737444e66173c141d39bdb3e6cd4865baaf9fde09177aa6d36eb3c006f17c03b090e60bac8"}, &(0x7f0000000080)=0xb0) 2018/04/27 21:27:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00'}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:14 executing program 1: 2018/04/27 21:27:14 executing program 3: r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x80800) fremovexattr(r0, &(0x7f0000000140)=@random={'system.', 'net/arp\x00'}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000040)={0x2, 0x1}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x8004, 0x0) 2018/04/27 21:27:14 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:14 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0xd0d, 0x40000) r1 = geteuid() ioctl$TUNSETOWNER(r0, 0x400454cc, r1) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000001c0)={r5, 0x8, 0x8001, 0xffffffff, 0x3, 0x8f9, 0xe8, 0x6, {r6, @in6={{0xa, 0x4e20, 0x7, @empty, 0x69b}}, 0xfffffffffffffffb, 0x1, 0x6, 0x8, 0xfff}}, &(0x7f0000000280)=0xb0) pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:15 executing program 1: 2018/04/27 21:27:15 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:15 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') sendmsg$rds(r0, &(0x7f0000001680)={&(0x7f0000000000)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000040)=""/15, 0xf}, {&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000200)=""/193, 0xc1}], 0x3, &(0x7f0000001500)=[@mask_fadd={0x58, 0x114, 0x8, {{0x7, 0x100000000}, &(0x7f0000000300)=0x6, &(0x7f0000000340)=0x6, 0x7, 0x7, 0x14, 0x9, 0x40, 0x8001}}, @mask_fadd={0x58, 0x114, 0x8, {{0x7, 0x9}, &(0x7f0000000380)=0x1, &(0x7f0000000400)=0x2, 0x1b4a, 0x100000000, 0x7, 0x1, 0x40, 0x1}}, @mask_cswp={0x58, 0x114, 0x9, {{0x8001, 0x2}, &(0x7f0000000440)=0x9, &(0x7f0000000480)=0x1f, 0x3, 0xfff, 0x9, 0x7, 0x32, 0x2}}, @rdma_dest={0x18, 0x114, 0x2, {0xfffffffffffff134, 0x1}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000004c0)=""/4096, 0x1000}, &(0x7f00000014c0), 0x10}}], 0x150}, 0x20008000) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:15 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socketpair(0xa, 0x7, 0x1, &(0x7f0000000200)) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, r1}, 0x14) 2018/04/27 21:27:15 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0) shutdown(r1, 0x1) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:15 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x402000, 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5fee, 0x400) 2018/04/27 21:27:15 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000040)={0xf7, 0x2, 0x8}) 2018/04/27 21:27:15 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r3, 0x1, 0x0) r4 = dup2(r1, r3) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x6, 0x53a, 0x8202, 0x4, 0xff, 0x4, 0x3622, 0x5, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r5, 0x6520}, 0x8) 2018/04/27 21:27:15 executing program 1: 2018/04/27 21:27:15 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:15 executing program 4: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/arp\x00') pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000080)) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 2018/04/27 21:27:15 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x8001, 0x40180) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000100)={0x101, 0x81, 0x0, 'queue0\x00', 0xf2}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f00000001c0)=0x400) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4000, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0xfffffffffffffff9, 0x4) 2018/04/27 21:27:15 executing program 6: syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000100)=""/141) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) 2018/04/27 21:27:15 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/rfcomm\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) syz_open_procfs(r1, &(0x7f0000000000)='net/arp\x00') 2018/04/27 21:27:15 executing program 1: 2018/04/27 21:27:15 executing program 4: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x8040) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000200)={r2, &(0x7f0000000100)=""/245}) r3 = syz_open_procfs(r0, &(0x7f00000000c0)='n\x00') pread64(r1, &(0x7f00000002c0)=""/8, 0x8, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000000240)={r1, 0xffff}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'bond_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8402044}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)=@ipv6_newaddr={0x84, 0x14, 0x400, 0x326, 0x25dfdbfb, {0xa, 0x38, 0x122, 0x0, r4}, [@IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x408}, @IFA_ADDRESS={0x14, 0x1, @remote={0xfe, 0x80, [], 0xbb}}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [], 0x14}}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [], 0x18}}, @IFA_ADDRESS={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x84}, 0x1, 0x0, 0x0, 0x10}, 0x810) 2018/04/27 21:27:15 executing program 1: 2018/04/27 21:27:15 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:15 executing program 3: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/ipx\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x200001) 2018/04/27 21:27:15 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfffffffffffffff7, 0x402100) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00000000c0)={0x5, &(0x7f0000000040)=[{0x3, 0x7, 0x9, 0x9}, {0x9, 0x0, 0x5, 0x6}, {0xfffffffffffffffd, 0x1, 0x3ff, 0x1}, {0x761d, 0x100, 0x0, 0x1f}, {0xfffffffffffff001, 0x6, 0x5, 0x3}]}) 2018/04/27 21:27:16 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) flistxattr(r2, &(0x7f00000001c0)=""/161, 0xa1) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x2f, &(0x7f0000000100)="9766f18f8ba830d9985aa1c460a8587ae730f7925e62ea0f45b77b9af8b1fa05a441e23e03943d96636706e7e6ca804307124040e607d4a49201ab5aa185ef5d14996e04cdc74d13e28119285dad90f25b108ff929e5649e17a8c7128863e29066cb2c4978de85d401e1dcec4e9fcbb25d7a4efba85fe1fadc", 0x79) 2018/04/27 21:27:16 executing program 1: 2018/04/27 21:27:16 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:16 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000006000)) read(r1, &(0x7f00000004c0)=""/90, 0xedf40fd9) r2 = memfd_create(&(0x7f0000000380)="51eb0b6cd3307387d79b8343e4c0f3a0650dfd2521d7c4ceddbf3cb126e1a4263cfdf578ed87c27461e2748b8a752572d384fc3975129b4b46cae43833764cf878594d66a297a3b36761d8e4ca7cf55cd32324829ce12584d0dd644e61065009f390b981cb2e5d0fc33397297f84f7f826a02b5e85491c3f4a040d3650739c791e3cf9068a7e0397743f07e4d156a0c43e532c154164904b4bdec2481bf373ec7a0d63c6860f11775e8b4d881f59066c1a8cd7569ac6e1cdb901", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:16 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) dup2(r0, r0) sendfile(r0, r0, &(0x7f0000000000), 0x9) 2018/04/27 21:27:16 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x3fffffffffffffd}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:16 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:16 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040)={0x77359400}, 0x10) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) 2018/04/27 21:27:16 executing program 1: 2018/04/27 21:27:16 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x10000) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000240)={'\x00', 0x200}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') setsockopt$inet6_int(r1, 0x29, 0x50, &(0x7f0000000040), 0x4) fstatfs(r0, &(0x7f0000000140)=""/179) accept$ipx(r1, 0x0, &(0x7f0000000080)) 2018/04/27 21:27:16 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)=0x1) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:16 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:16 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) capset(&(0x7f0000000080)={0x0, r1}, &(0x7f0000000100)={0x6, 0x1, 0x0, 0x4, 0x6, 0x8}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:16 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) r4 = dup2(r1, r3) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000000040)) 2018/04/27 21:27:17 executing program 1: 2018/04/27 21:27:17 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2200, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0xd9c, 0x86000) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000140)) setsockopt$RDS_RECVERR(r3, 0x114, 0x5, &(0x7f0000000080)=0x1, 0x4) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000180)=0x1000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000100)={r1, 0x0, r3}) r4 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f00000001c0)) ioctl$VHOST_RESET_OWNER(r4, 0xaf02, 0x0) 2018/04/27 21:27:17 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000040)={0xfff, 0x6}) 2018/04/27 21:27:17 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000080)={0x1, 0x2, 0x7, 0x5, 0x6, 0x3}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000000)=0x3) 2018/04/27 21:27:17 executing program 4: getpid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)) gettid() getpgid(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=0x0) r1 = getpgid(r0) r2 = syz_open_procfs(r1, &(0x7f0000000080)="00fe7e2c96be6e1ffa00b767d4c2d20cef50af05938b9914701f3cc3e09649e0002a62a7deb4b0f27e81c935c6e7b74ff3beb64f7b2c65ebdbae93dd130e03baed276585a108445b55f5eedd4c517a21fcf25a4146416b9a29") pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000000)={{0x7b, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e21, 0x4, 'none\x00', 0x20, 0x401, 0x36}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x1, 0x8, 0x9}}, 0x44) 2018/04/27 21:27:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:17 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) socketpair(0x8, 0x800, 0x4, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:17 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@mcast1, @in6=@mcast2}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:17 executing program 1: 2018/04/27 21:27:17 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) sendto$llc(r0, &(0x7f0000000400)="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", 0x1000, 0x4004000, &(0x7f0000000000)={0x1a, 0x305, 0x800, 0x2, 0x8, 0xfffffffffffffffc, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/27 21:27:17 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x0) 2018/04/27 21:27:17 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x200100, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000000)={{0x2c, @multicast2=0xe0000002, 0x4e23, 0x4, 'sed\x00', 0x22, 0x2, 0x1b}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x1, 0x371, 0x18, 0xffffffffffffffa7}}, 0x44) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) setsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000000240)="6638e09403643b64d9059a57561709afa73f721a18233f9432db498b66408fb358a81ef72434c361a561891c87424f3fdc0fefcd169dad7a5140241af94cc87c05d8529ebbe55e0300a27f8b29fb39ecb9026d44f55011d3be98dfefc31a7e20bef76a66b7a2d5e4584b1c33144810ee288ac372157312075d8d25a06e294162036e7928475d5003fa05", 0x8a) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) fgetxattr(r0, &(0x7f00000000c0)=@known='security.ima\x00', &(0x7f0000000100)=""/68, 0x44) creat(&(0x7f0000000200)='./file0\x00', 0x6) 2018/04/27 21:27:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:17 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x4e23, @loopback=0x7f000001}, {0xfffffffffffffffc}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x0, 0x7, 0x9, 0x81, 0x6}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r3, 0x100}, 0x8) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:17 executing program 1: 2018/04/27 21:27:18 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x401, 0x0, 0x4, 0x101}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={r1, 0x2}, &(0x7f0000000200)=0x8) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000240)={0x2, 0x3ffffffe, 0x8, "7194657565300000000000000000000045a1276e0100000000000000000000000000000000000100000000000000000000000000000000000000000100", 0x101}) pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:18 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=@delneigh={0x24, 0x1d, 0x513, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @empty=0xf0ffffffffffff}]}, 0x24}, 0x1}, 0x0) 2018/04/27 21:27:18 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000000)={{0x0, 0x3, 0x3, 0x10000, 0x3f, 0x5}, 0x56c, 0x6, 0x9}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:18 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) r4 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000140)=0x0) migrate_pages(r5, 0x100000001, &(0x7f0000000180)=0x6, &(0x7f00000001c0)=0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000002c0)) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) r6 = dup2(r2, r4) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{}]}) getsockopt$llc_int(r6, 0x10c, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/04/27 21:27:18 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x80, 0xd39a]) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000000080)) fgetxattr(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="747275737465642e029a5a7972696e080000000000000000706500"], &(0x7f0000000180)=""/12, 0xc) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000100)={0x3, 0x2}) memfd_create(&(0x7f00000000c0)='/dev/vhost-net\x00', 0x1) 2018/04/27 21:27:18 executing program 0: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d36ff4)={0xfc147812c6696267}) timerfd_settime(r3, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4)={0xffffffff80000009}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000021ff4)={0x2001}) epoll_pwait(r2, &(0x7f0000a1efac)=[{}], 0x2cf, 0x0, &(0x7f0000bbfff8), 0x8) 2018/04/27 21:27:18 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1000001}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x30080, 0x0) pwritev(r2, &(0x7f0000000100)=[{&(0x7f00000001c0)="c1e7c2d867284e194a22224529a2cbcc5deb0b95419371ee523f982e345563fd450f8a954962c9c9d1dc515a0e0b1273619947d0fed0d7466b9feda23853de4cadd39dce5c56c880df60952657e73f61b96ece2ab9a31ba58391eb3d57d0e14de56723f799cbf51caebd9d7ee3ec71ae067950d5ff4dc540bad1dade7107114e8252594d34e44e676b00b3a7cca5715aa587e0cb6646a5ffd022b7475f2269ecef8e8249d28ba12204cb5e683678f34af597d75ed64215ab03f9fce406440f2a1a83bbf3a7bc4856ee80cb7284049d3f9faa044e6f01da9b", 0xd8}], 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f0000000000)=0x5, 0x4) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:18 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="a0000000", @ANYRES16=r1, @ANYBLOB="100127bd7000fedbdf250e00000008000500070000003800020008000800c8000000080007007baa000014000100e000000200000000000000000090c9000800060007000000080002004e2400004c000300080004000001000008000100015f1e05fd0002006263736830000000000000000000000008000500ac1414bb080004000700000014000600ff010000000000000000000000000001"], 0xa0}, 0x1, 0x0, 0x0, 0x40}, 0x8000) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) socket$unix(0x1, 0x2, 0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r0, 0x1, 0x0) dup2(r2, r4) 2018/04/27 21:27:18 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/27 21:27:18 executing program 4: r0 = syz_open_pts(0xffffffffffffff9c, 0x280040) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x200, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f00000002c0)) r3 = syz_open_procfs(r1, &(0x7f0000000340)='net/ptype\x00') syz_mount_image$hfs(&(0x7f0000000100)='hfs\x00', &(0x7f0000000140)='./file0\x00', 0x100, 0x1, &(0x7f0000000180)=[{&(0x7f0000000400)="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", 0x1000, 0x3f}], 0x200000, &(0x7f00000001c0)=ANY=[@ANYBLOB="696f636861727365743d69736f382135392d313502000000000000003d7f3f9582dba1643d2d383d312c00"]) pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r3, 0x0, 0x1, 0x810000000000000, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000200)=0x4) 2018/04/27 21:27:18 executing program 1: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f0000000240)) open$dir(&(0x7f0000000200)='./file0\x00', 0x1fffc, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r0, &(0x7f00000002c0)=""/207, 0xcf) r1 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) getpgrp(0x0) truncate(&(0x7f00000004c0)='./file0\x00', 0x81020e) sendfile(r1, r0, &(0x7f0000002b80), 0x8000007fffffff) 2018/04/27 21:27:18 executing program 0: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000100)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'bond_slave_1\x00'}) ioctl$sock_ifreq(r0, 0x890b, &(0x7f00000000c0)={"696662300200", @ifru_ivalue}) 2018/04/27 21:27:18 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:18 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x8c0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req={0x4, 0x300, 0x3, 0x3ff}, 0x10) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000000080)) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) getsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0xfffffffffffffffc, 0x1, 0x1, 0x0, 0x0}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r2, 0x775b, 0x30}, 0xc) close(r0) 2018/04/27 21:27:18 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) getresgid(&(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)=0x0) r4 = getegid() getgroups(0x7, &(0x7f00000001c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) r8 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) setgroups(0x7, &(0x7f0000000480)=[r3, r4, r5, r6, r7, r8, r9]) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:19 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fstatfs(r1, &(0x7f0000000100)=""/67) r2 = socket(0x1, 0x5, 0x9) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000000)={r1}) pread64(r0, &(0x7f0000000040)=""/8, 0x89a90e6dba6ecb4b, 0x5f) socket$vsock_stream(0x28, 0x1, 0x0) pipe(&(0x7f0000000080)) 2018/04/27 21:27:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=@delneigh={0x24, 0x1d, 0x513, 0x0, 0x0, {0xc}, [@NDA_DST_IPV4={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) 2018/04/27 21:27:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000180)=0x8, 0x4) 2018/04/27 21:27:19 executing program 4: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000480)=@ethernet={0x0, @local}, &(0x7f0000000500)=0x80, 0x80000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000540)={@local={0xfe, 0x80, [], 0xaa}, 0x81, 0x2, 0xff, 0xf, 0x3, 0x2, 0x3}, &(0x7f0000000580)=0x20) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:19 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000200)={r5, 0x9, &(0x7f0000000100)=[0x63d, 0x78, 0x1000, 0x6, 0x3, 0x4, 0x3ff, 0x5, 0x4], &(0x7f0000000140)=[0x0, 0xfffffffffffffffd, 0x81e3, 0x81, 0x6], 0x40, 0x4, 0x200, &(0x7f0000000180)=[0x3f, 0x17ec, 0x4, 0x1], &(0x7f00000001c0)=[0x1, 0x800, 0x0]}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x341000, 0x0) 2018/04/27 21:27:19 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x1, 0x4) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) open$dir(&(0x7f0000000000)='./file0\x00', 0x80, 0x40) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:19 executing program 1: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f0000000080)) open$dir(&(0x7f0000000340)='./file0/f.le.\x00', 0x40, 0x0) 2018/04/27 21:27:19 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$nl_crypto(0x10, 0x3, 0x15) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000000)={0xfffffffffffffc00, 0x401, 0xfffffffffffffff8, 0x6, 0xc, 0xffffffff}) pread64(r0, &(0x7f00000003c0)=""/8, 0x8, 0x0) 2018/04/27 21:27:19 executing program 7: pipe(&(0x7f0000000040)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {0x0, 0x6}, {}, @raw32}], 0x30) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x20000, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x208001, 0x0) dup2(r1, r3) 2018/04/27 21:27:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) getresgid(&(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)=0x0) r4 = getegid() getgroups(0x7, &(0x7f00000001c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) r8 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) setgroups(0x7, &(0x7f0000000480)=[r3, r4, r5, r6, r7, r8, r9]) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:20 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="6e65742f6172191da65ce9fe52f795cbad88b450700076209384435d217626102ecf41c968f694b0d77180fcef937046961216ee8eeea464bcee9fca271424ed1cf52e04f6dd563ab2124808b03efe18d55a28bc39123fd9459806115d546834147b48c05f3dab4c1af1f12a40617cbf") fcntl$getflags(r0, 0xb) 2018/04/27 21:27:20 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000006000)) read(r1, &(0x7f00000004c0)=""/90, 0xedf40fd9) r2 = memfd_create(&(0x7f0000000380)="51eb0b6cd3307387d79b8343e4c0f3a0650dfd2521d7c4ceddbf3cb126e1a4263cfdf578ed87c27461e2748b8a752572d384fc3975129b4b46cae43833764cf878594d66a297a3b36761d8e4ca7cf55cd32324829ce12584d0dd644e61065009f390b981cb2e5d0fc33397297f84f7f826a02b5e85491c3f4a040d3650739c791e3cf9068a7e0397743f07e4d156a0c43e532c154164904b4bdec2481bf373ec7a0d63c6860f11775e8b4d881f59066c1a8cd7569ac6e1cdb901", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:20 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bridge_slave_0\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:20 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = dup(r0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f00000000c0)=""/234) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000002c0)={'broute\x00', 0x0, 0x3, 0xf3, [], 0x6, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}], &(0x7f00000001c0)=""/243}, &(0x7f0000000340)=0x78) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x6, 0x2, 0x5, 0x6b, 0x9}, &(0x7f00000004c0)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000500)=@sack_info={r2, 0x7, 0x4}, &(0x7f0000000540)=0xc) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) getpeername$inet6(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000003c0)=0x1c) 2018/04/27 21:27:20 executing program 6: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000100)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000001c0)='ns/mnt\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000000)=0xcb, 0x4) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:20 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x100, 0x9, 0xffffffffffffffff, 0x40, 0x0, 0x8001, 0x40002, 0x4, 0x4, 0x40, 0x1ff, 0x1ff, 0x6, 0x1f, 0x9, 0x401, 0x9, 0x2, 0x1ff, 0x0, 0x7, 0x5, 0x1f, 0x2, 0x3, 0x6, 0x1, 0xff, 0x9, 0x4, 0x400, 0x8, 0x5, 0x4, 0x7, 0x101, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000000), 0xb}, 0x8140, 0x7, 0x5, 0x3, 0x1, 0x0, 0x100000000}, 0xffffffffffffffff, 0x10, 0xffffffffffffff9c, 0x2) fallocate(r0, 0x3, 0x2, 0x7) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140)) r1 = memfd_create(&(0x7f00000000c0)='\x00', 0x9d91ae933b17cc0f) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000100)=0x418f, 0x4) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)) getpid() r2 = fcntl$getown(r0, 0x9) r3 = syz_open_procfs(r2, &(0x7f0000000200)="9f40742f69676d7000") pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000006000)) read(r1, &(0x7f00000004c0)=""/90, 0xedf40fd9) r2 = memfd_create(&(0x7f0000000380)="51eb0b6cd3307387d79b8343e4c0f3a0650dfd2521d7c4ceddbf3cb126e1a4263cfdf578ed87c27461e2748b8a752572d384fc3975129b4b46cae43833764cf878594d66a297a3b36761d8e4ca7cf55cd32324829ce12584d0dd644e61065009f390b981cb2e5d0fc33397297f84f7f826a02b5e85491c3f4a040d3650739c791e3cf9068a7e0397743f07e4d156a0c43e532c154164904b4bdec2481bf373ec7a0d63c6860f11775e8b4d881f59066c1a8cd7569ac6e1cdb901", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:20 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0x81, 0x4, 0x5, 0x6a, 0x91, 0xfc50}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:20 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) unshare(0x400) sendfile(r0, r0, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0x0, 0x2) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) openat(r0, &(0x7f0000000000)='./file0\x00', 0x2, 0x40) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:20 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:20 executing program 6: syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x83, 0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/exec\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0x0) msgsnd(0x0, &(0x7f0000000480)={0x1, "5cc13c1eea12f48a25b602f9ce89811104ce125d07ca38dda3ab208d49167f2948b0ec56d4be6b6cabfdddc3d762e607a2cf3fec1bbb3a5271cfd5b779069843d07465f3efc6569754dde0cdeb1e3c2c0a65716bc6055b6c1660ac4c9161322ccce65fe3c080c88777d98bd85908266be8ca7f0237acb171b33f93c24f31033d949ba36903360f44847c470558a2d827326c2111bdb2856e75e420f6cd323c3dae5146aa9297bfa670a55f4d56308969891cc53391bd7a556cc283e5ada597e4"}, 0xc8, 0x800) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000340)={0x1, 0x10000, 0x4654, 0x0, 0x6}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x0, 0x5, 0x3000, 0x8001, 0x4, 0xe1, 0x2, {0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x2, 0xfffffffffffff000, 0x100, 0x8, 0xa19}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000001c0)={r3, 0x3, 0xdc, "c71fa164a3cdd69ae167f4ea3d3881aa734986d646011f33c8acc4f25820b1e4085462350d3b513b87c2dbe5a52979e7e98828b65e1a194ec3d9d9898438af71ea96e769a3b2d8be307c24ddc2dad8d245ce9d09a096143639c5c06e41c2f3f8572194bd2ca006c2f891f18b584993801d8340abffcf9ca9cb24ec6221e4f591ee8b52c6e028d1501d0d8a38cd365d4def47149894288abb56dd8de140964c1300ef0f039316b81a3e11297034266d6176552136c55dfa461fc2939f9d4a08d83d6b2a6b49ab44c2596ce6dff62cfcc4c87ef9104fcd2e5888547086"}, 0xe4) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:20 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000180)={{0x9, 0x100}, 'port0\x00', 0x10, 0x30000, 0x9, 0x74d8000000000000, 0x7f, 0x852, 0x192e, 0x0, 0x0, 0x3f}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES16=r0, @ANYRES64=r2, @ANYRES64, @ANYRES64=r1, @ANYRES64=r1, @ANYRES16=r2], @ANYBLOB="7f4902000000c6fc0000c245242f3684f6a88e85218df6d5a30997e680185ad0190ca2866c6da2fd6e7c1b50f0aa8ed9482b2e3869b5a00abea2"]) 2018/04/27 21:27:20 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x201, &(0x7f0000001040)={&(0x7f0000000040), 0xffffffffffffff1a}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:20 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = dup2(r0, r0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000180)) write$vnet(r0, &(0x7f0000000100)={0x1, {&(0x7f0000000000)=""/119, 0x77, &(0x7f00000000c0)=""/6, 0x3, 0x1}}, 0x68) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:20 executing program 7: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000013000/0x5000)=nil, 0x5000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r0, 0xffffffffffffffff, 0x1, 0x0) dup2(r0, r2) 2018/04/27 21:27:20 executing program 4: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000100)="7d766b2f428a35df344d6abfb45235af13b7ca410300bc0a36d637dcf45b3f89b7968597d1023c4d81353e84a40b8cbb22817739d850ff80a428695432ef614eeed7f6e2f0a1c2611f039bd83b012138a6865dc1b4f5836999cbd80533d37757271ee2dae02e22416e42ae934fff21bfdc486424cc8131641569ba531f3b16088b86ee33d28629812d9e436122d2940387bbb577c018609288c6aea8cfa882e3d19811a13c02aee1ae7c144db1fb6f837cae68adb0c6db77cddfa061aedba98b5018c1f57f701e6b47024935") pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:21 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x7, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00000000c0)={0x3, 0x0, 'client0\x00', 0x1, "922d24b5df410832", "1bed131cf6d9356fd8ae7b509f40f04ae0373e313a1e30a98a87ac8a57a73dd4", 0x3ff, 0x3}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="080625bd7000fedbdf25110000002800020014000100ac1414bb000000000000000000000000080003000300000008000700040000000800040005000000080004000300000008000600010000000800050007000000"], 0x5c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1000, 0x41) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) memfd_create(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1) 2018/04/27 21:27:21 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) clock_nanosleep(0x7, 0x1, &(0x7f00000002c0)={0x77359400}, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80100000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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", @ANYRES32=r1], 0x140}, 0x1, 0x0, 0x0, 0xc000}, 0x200008c0) tee(r1, r0, 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000280)={{&(0x7f0000012000/0x1000)=nil, 0x1000}, 0x2}) dup2(r1, r3) 2018/04/27 21:27:21 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x10000, 0xfd) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net/arp\x00') pread64(r2, &(0x7f00000003c0)=""/8, 0x218, 0x0) 2018/04/27 21:27:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x449c1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000000)) 2018/04/27 21:27:21 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3, 0x4080) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000000c0)=0x8, 0x4) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) 2018/04/27 21:27:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) capset(&(0x7f0000000080)={0x0, r1}, &(0x7f0000000100)={0x6, 0x1, 0x0, 0x4, 0x6, 0x8}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:21 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) openat$cgroup(r0, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) 2018/04/27 21:27:21 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)=r0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:21 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:21 executing program 4: syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') 2018/04/27 21:27:21 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0xdc8ded532232bc62, 0xa) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@nat={'nat\x00', 0x19, 0x4, 0x560, [0x20000400, 0x0, 0x0, 0x20000430, 0x20000580], 0x0, &(0x7f00000002c0), &(0x7f0000000980)=ANY=[@ANYBLOB="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"]}, 0x5f6) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net/arp\x00') pread64(r2, &(0x7f0000000380)=""/8, 0xffffffffffffff2c, 0x63) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0xe9, "7f0736a761b0020e8fef9362af7c9307ae56c362d371e410245bc59ba4718e254237a05b49dd7fbf1ab078c836da2009ec6457109951fd4589eca3c2289aa3fcd8a01424ef348b6dd85d39bc5d79f12323524a16d2feee21e0a3dc57a7fca41074cf98a2d1d732c02030e12b10e5d8457251b7fdb4e438dc4993a46fc1acae983226c48f08ff0ff7b802912a457e2c45e8eb410dcb8008d9c3a65fcaa80b3c7980f8b3ce3df601ce36b036dc0a196f2d6726688d001afca105baa4fa013740ba50b22fd4d31791d021ed9b254711cc190624eec08c3032d54f6a1dd02b67b6879005c363c0fab849e5"}, &(0x7f0000000040)=0xf1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000240)={r3, 0x21, "12af51eaf6ad8e35ead2f31ed2c7b9dab661a55cb301790d345b03a31ef6d8d33c"}, &(0x7f0000000280)=0x29) mknod$loop(&(0x7f0000000000)='./file0/file0\x00', 0x8100, 0x0) 2018/04/27 21:27:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x82002) 2018/04/27 21:27:21 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) r1 = socket$netlink(0x10, 0x3, 0x1d) fcntl$getown(r1, 0x9) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/27 21:27:21 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)=0xfffffffffffffffb) dup2(r2, r4) 2018/04/27 21:27:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) io_setup(0x3, &(0x7f0000000040)=0x0) io_submit(r1, 0xa, &(0x7f0000000880)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x101, r0, &(0x7f0000000080)="a8c92f897b8ad173932dd7ae30c6c25fcd5fe437d9d58665a392f317", 0x1c, 0x800, 0x0, 0x0, r0}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f0000000140)="9c36978e3409024da1a870e8ad8eead3fc035760744d76a806057e16443f7e21ce54fb3b6dd9c4a29b39458619418e59e65e8ba188889e6e9477eb9ab03f044e99a309cd7eeafd08a518d2e9ba78f4739ae83e9ef9ad5c4df231900a2fc82073a3", 0x61, 0x6, 0x0, 0x0, r0}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x80, r0, &(0x7f0000000200)="86b8a7334dc0df", 0x7, 0x5, 0x0, 0x1, r0}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f0000000280)="974bf6c6c53864705ac827852f56db2ed8448d25aa82cb51a7b6dcbe0f8a46a8c7fab15daf371d1dc08077fd68ff1db49d2acab44c9aec333a8c1515da6d2beec4b8d8abf878bf6ff3e832eb03215b53ab485728cc2d707afbae284419e6037d95097958189d8133f9bbe975024c60f407a34d", 0x73, 0x3f, 0x0, 0x1, r0}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0xffffffffffffffc0, r0, &(0x7f0000000400)="46511de2cc00f3bd7364a2f677d842e555735972fb39416a4dd9fbcd1e33e2a347d27f9ec9bb95e5f0f06108bc153a87082acd410b062372a1e8cf45802e047b55bd77835f62df875ec0190579393fd8928fe10a18a8b5ae222f64e2ad0af46d756c56922c87df89608dbd968812e54fac02dd580e7b4eae905a5efdb393ccf05a6e595c32bcaee8765bc2f0531cfa18cb53d80fa934563c4e1da386622cf4039e2f8d6afb", 0xa5, 0x1, 0x0, 0x1, r0}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x2, 0x890a, r0, &(0x7f0000000380)="ebc1c62b6733e8c6fa18da9f751297b5543fdff847f81b4b419527e3a8a36ede82752fcc1ff42a24901fd8e46b0845e175328aa92279461537", 0x39, 0x5, 0x0, 0x0, r0}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x5, r0, &(0x7f0000000500)="97254665fd657128368fc909ec1335767cae753165ad67eba69573270eb16924cfc3ec64601c8a88fdb130d3c0224b63f0c2b62341bb9bdd3ff758b1c9e67c2115b8a777901bc1c776012458f5b258f5b271c907eb7a89de6b7e126e641542577ed328a5d4270c93abf9f40ee819ab16ce03fee409b7fca3caee1ed9aece3a0ca56131f44dea4c0e20d27070e0b0bb0ee4826a6365fb964acfef1b21c18f3dd69ef8cde31352", 0xa6, 0x9, 0x0, 0x1, r0}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x6, 0xf64, r0, &(0x7f0000000600)="07960b2d5420c25d6bc7b94e92134e6a3eefc016fd9e455e00c563ee", 0x1c, 0x74, 0x0, 0x1, r0}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x3, 0x2, r0, &(0x7f0000000680)="a0db5b592eb2847bde95ecb53dc5b5bf7d29c3fb06dec940d311fc02a7fdab79c80f6a3808fa7be31aad7def107551e77caa1d64cf534e31470936c7fc6ead51c5cc150c9f61e22e5dda24b2bca3f085b8ae1e4fd300163acf731f91361ca5cead3ee73bcd1ed0b1ea1cdb2afafb3248dfdce4bb0fae14bd793b00150c8b4dfe9e497e120d32516041727e3c8d5598cdbe67ab2d8cc2df9e01dc8818955edd3e4864186d5a680cb7258148a9a1199d635c8f56f6f8a11d31f711040491918a8b1940670f80bc53f4ce820713a677d7ccb30d5bb2064520749b6d", 0xda, 0x0, 0x0, 0x0, r0}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0xfaffed44f7bcd493, 0x3ff, r0, &(0x7f00000007c0)="e5c6dcf7d8712601cf15145512fdaedb522821d1b7cd95f22341d3c32154468d24f1f02da10a7ca5ae0676440f3c9c05ade8777fda841c2c7798bc398fc928d35f4f23f35e644300fb09f5f0329b195e993f35f430d3d2ed2d5973b270684f1108a01769c122623b15cb1dac83c1fc37a604d85f33c7ad98", 0x78, 0x7f, 0x0, 0x0, r0}]) 2018/04/27 21:27:21 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x400, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000080)={r1, 0xa8}) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:21 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/27 21:27:22 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)=0xfffffffffffffffb) dup2(r2, r4) 2018/04/27 21:27:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pipe(&(0x7f0000000000)) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:22 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) accept4$llc(r0, 0x0, &(0x7f0000000000), 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:22 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) accept4$llc(r0, 0x0, &(0x7f0000000000), 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:22 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000180)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000240)='cpuset\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) mkdirat$cgroup(r1, &(0x7f0000000000)='syz1\x00', 0x1ff) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x3, 0x4, 0x1000}, 0x4) lseek(r1, 0x0, 0x1) 2018/04/27 21:27:22 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000000c0)={{0x94e, 0x1}, 'port1\x00', 0x4, 0x60, 0xe, 0x9, 0x7, 0x100000000, 0xfffffffffffffff9, 0x0, 0x3, 0x5}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f0000000180)=0xff) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000010000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r2, 0x7f}) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) 2018/04/27 21:27:22 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$can_raw(0x1d, 0x3, 0x1) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:22 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000040)) 2018/04/27 21:27:22 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) accept4$llc(r0, 0x0, &(0x7f0000000000), 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:22 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x23a6, 0x880) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x7b6c}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x8003, 0x7ff, 0x3, r1}, &(0x7f0000000240)=0x10) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xa082, 0x0) accept$unix(r2, &(0x7f0000000040), &(0x7f0000000100)=0x6e) 2018/04/27 21:27:22 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x9, 0x4) 2018/04/27 21:27:22 executing program 2 (fault-call:5 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) write(r1, &(0x7f00000001c0)="4637ce942840cfbe51366dbc784b7fb6d447236ccd3764469d5cd4dd1f2974427a2e8bb6223f3419aca7abe36ea3407093e454b30000cd330ad6baf5c7fe4af406220b971b53daed57f595c9489391c2bafd551989c7ecf9dae3812f2753fc451c561abfae69d53976cae30d9e21bf38c2d152b1e9ae197728aa665a87072f4c97b87009ec3101c3549b6ddf31fbc015645e185144f806de13c8f5e64a8e978f88419da207d755e1247e54ffb1", 0xad) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x2, r3}) setsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000000)="a879af11954cbb4a7abf283b68a8689c", 0x10) pread64(r0, &(0x7f0000000280)=""/8, 0xfffffe8d, 0x20) 2018/04/27 21:27:22 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) [ 258.844459] FAULT_INJECTION: forcing a failure. [ 258.844459] name failslab, interval 1, probability 0, space 0, times 0 [ 258.855943] CPU: 0 PID: 16039 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 258.862923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.872326] Call Trace: [ 258.874989] dump_stack+0x185/0x1d0 [ 258.878694] should_fail+0x87b/0xab0 [ 258.882526] should_failslab+0x279/0x2a0 [ 258.886742] __kmalloc_node+0x22e/0x1190 [ 258.890933] ? __msan_poison_alloca+0x15c/0x1d0 [ 258.895692] ? _cond_resched+0x3c/0xd0 [ 258.899713] ? kvmalloc_node+0x1a1/0x2e0 [ 258.903898] ? rcu_all_qs+0x32/0x1f0 [ 258.907713] kvmalloc_node+0x1a1/0x2e0 [ 258.911681] ? _cond_resched+0x3c/0xd0 [ 258.915659] seq_read+0x520/0x2260 [ 258.919311] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 258.924806] ? kmsan_set_origin_inline+0x6b/0x120 [ 258.929759] ? seq_open+0x360/0x360 [ 258.933503] proc_reg_read+0x1de/0x2f0 [ 258.937502] ? proc_reg_llseek+0x260/0x260 2018/04/27 21:27:22 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0xfffffffffffffffe) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x5, 0x8, 0xa190, 0x1038000000}, {0x4, 0x9, 0x3, 0xc4d2}, {0x1f, 0x9ec, 0xfff, 0x2}, {0x80000001, 0x6, 0x68, 0x3}]}) [ 258.941860] __vfs_read+0x1a5/0x9b0 [ 258.945606] vfs_read+0x36c/0x6c0 [ 258.949210] SYSC_pread64+0x275/0x310 [ 258.953186] SyS_pread64+0x65/0x90 [ 258.956973] do_syscall_64+0x309/0x430 [ 258.960972] ? SYSC_write+0x360/0x360 [ 258.964864] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 258.970116] RIP: 0033:0x455979 [ 258.973353] RSP: 002b:00007f12d299ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 258.981134] RAX: ffffffffffffffda RBX: 00007f12d299b6d4 RCX: 0000000000455979 2018/04/27 21:27:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000f78000)=0xff) bind$inet6(r1, &(0x7f00004bffe4)={0xa, 0x4e22}, 0x1c) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x40000, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000040)="ab426ddf9efaad6b57bae7039102c1") listen(r1, 0x0) sendto$inet(r0, &(0x7f00009a9f78), 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x4e22}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r3, r1, 0x0) [ 258.988462] RDX: 000000000000fdb4 RSI: 00000000200003c0 RDI: 0000000000000013 [ 258.995786] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 259.003115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 259.010445] R13: 0000000000000477 R14: 00000000006f9bc8 R15: 0000000000000000 [ 259.179927] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/27 21:27:23 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000400)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x40, 0x0, 0x1}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) rt_sigqueueinfo(r1, 0x3b, &(0x7f0000000080)={0xe, 0xdb1, 0x5, 0xc93b}) 2018/04/27 21:27:23 executing program 7: pipe(&(0x7f0000000000)) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) dup2(r0, r2) 2018/04/27 21:27:23 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080), 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') 2018/04/27 21:27:23 executing program 6: socketpair(0xf, 0x4, 0xec, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x2, &(0x7f0000000080)=[{0xc4e, 0x0, 0x9c, 0x2}, {0xe8, 0x800, 0x100, 0x9000}]}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x480801) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000140)=0x3) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:23 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000000)={0x3, 0xffff, 0xbc}) 2018/04/27 21:27:23 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000000)={{0x0, 0x2, 0x9, 0x3, 0x7fff}, 0x1, 0x100, 0x8001}) 2018/04/27 21:27:23 executing program 2 (fault-call:5 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:23 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:23 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x9ce, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0xfffffffffffffff8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x1000}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000340)={r1, 0x1, 0x4d, "be271d3da2aea2db9f42802773af838aa4cf3f63266a7a3dce85bb1bfeca9f6b64cc9e4d5fd4178923a1673de2ae98207e08b847c8e12fc768e7ab04fd4235c1bc00b73807365a3f679f3bd4fa"}, 0x55) r2 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0xfffffffffffffffb, 0x42000) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000100)={{0x0, 0x3, 0x4, 0x100, 0x80000000, 0x7fffffff}, 0x4}) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000240)=""/59) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r3, 0xb2}, 0x8) 2018/04/27 21:27:23 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2, 0x0) recvfrom$inet(r0, &(0x7f0000000100)=""/77, 0x4d, 0x40, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f0000000000)=""/8, 0x8, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x9, 0x100000000}, 0xc) 2018/04/27 21:27:23 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f00000000c0)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x19}}, 0xc) 2018/04/27 21:27:23 executing program 2: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00000001c0)="8026e2a0dbf974551fa1cf1b10ff80c83ec1ddecea4a6037bacde8ba3b76370b92962f0e3d69170766ec7eb0a2138569f005664a5d") r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:23 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) bind(r0, &(0x7f0000000000)=@generic={0x5, "68e225ccaa1fc7cdfd7fb9bd7773d8e05663ddfafba1809a8a706389ee0feaca6d1f8248bacd513b487dd106954e6890e3d2c3be0460f95184754ae541b6432caa6cfb3a4b88a804741e2fc5bbed7631aafc82bff2bb8bb90cd5b41361df36da681b8c690c521e15009b3c241d04937c20e3a4ba09a1f96ef0d2c8814493"}, 0x80) 2018/04/27 21:27:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getpid() recvmmsg(r0, &(0x7f0000004000)=[{{&(0x7f0000003a00)=@can, 0x80, &(0x7f0000003f00), 0x0, &(0x7f0000003f80)=""/77, 0x4d}}], 0x1, 0x0, &(0x7f0000004080)={0x0, 0x989680}) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000027003103000000000000000009000000"], 0x14}, 0x1}, 0x0) 2018/04/27 21:27:24 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000000000)="fb69860751d96b9b06a7d0e5f7c5f95a04c9ed402e22f2ae9335259da0cede874dc8d4ce5fb125e44ab5d28ee363f1494a87f14f4a01fce02ca95fc94f4a6664084910d61093a7e55f26b32f186e952248d4cb9f89ecb05d5ea3eb5dc352e139b08e4fe87c7558636735143225b5301f64ffe6df5ff60f402b364453386f6fb35778581b2dd6257310e82aa5a9bc66034f431de22a995448a3004ec0166b", 0x9e) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x80, 0x0) 2018/04/27 21:27:24 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x34}) 2018/04/27 21:27:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) fstat(r1, &(0x7f0000000100)) 2018/04/27 21:27:24 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) 2018/04/27 21:27:24 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = socket$unix(0x1, 0x6, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000040)=@file={0x1}, 0x6e) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) ioctl$TIOCCBRK(r1, 0x5428) bind$unix(r3, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r4, &(0x7f0000000240)=@abs={0x1}, 0x69) 2018/04/27 21:27:24 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x8, 0x2, 0x7, 0x1b, 0x0, 0x70bd2d, 0x25dfdbfb, [@sadb_ident={0x2, 0xb, 0xffffffff, 0x0, 0x2}, @sadb_x_nat_t_type={0x1, 0x14, 0x100000000}, @sadb_key={0x11, 0x8, 0x3d0, 0x0, "ee750b131078497da4f19477ab3a30c1b095ef8c794400dd4387ab9baad2df72ada494b177986c184b5534740a5b2abfbabf6e0112510588626fa2c836f473d7b6bdece172a3bad89e9bc468c9ee71d680a61d63de5874789b62beb1272f81294759a8987540d9b9171a2e06416fd67cf4f234395953e86099f1"}, @sadb_x_filter={0x5, 0x1a, @in6=@ipv4={[], [0xff, 0xff]}, @in=@rand_addr=0x401, 0x11, 0x10, 0x4}]}, 0xd8}, 0x1}, 0x40) dup2(r1, r3) 2018/04/27 21:27:24 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/6, 0x6) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:24 executing program 3: r0 = getpgid(0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) accept4(r1, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000140)=0x80, 0x800) getpgrp(r0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)='net/fib_triestat\x00') ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000080)={0x3, 0x3f, 0xcc34, 0xfffffffffffff358, 0x6, 0x0, 0x6, 0x4, 0xfff, 0x2, 0x4, 0x2f8}) pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) setsockopt$inet6_dccp_buf(r3, 0x21, 0x8c, &(0x7f0000000180)="c06462069a0beaf22f775957b8515e7b95a20dbc70b9174aca9218b076a7e9c3f376e5ac358abb826f8ea401f50960af07a4e748c865ce", 0x37) 2018/04/27 21:27:24 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000575ff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x2, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x40000000000006, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x20000000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff}}]}, 0x50}, 0x1}, 0x0) 2018/04/27 21:27:24 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x88, r1, 0xd0a, 0x70bd29, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6c}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x79}]}]}, 0x88}, 0x1}, 0x800) 2018/04/27 21:27:25 executing program 6: r0 = getpgid(0x0) r1 = msgget$private(0x0, 0xd4) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000080)=""/86) r2 = syz_open_procfs(r0, &(0x7f0000000000)="6e6ecdebc165742f617270001e96184ec79611e57b87a41ecd94582234b4eab60d4834640a016c1b130ad490f754c19a") r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:25 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x8, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, 'ip6_vti0\x00'}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x6, 0x7fffffff, 0x6, 0x5, 0x7, 0x0, 0xffffffffffff0001, 0x0, 0x1, 0x1, 0x4, 0x0, 0xffffffff, 0x0, 0x9]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0x1, 0x5, 0x2, 0x4, 0x9, 0x3, 0xffffffff, 0x4, r4}, &(0x7f0000000340)=0x20) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000540)={0x9, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f00000001c0)=""/183) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'team_slave_1\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000002c0)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, {}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000380)=0xd11, &(0x7f0000000600)=0x3b2) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'syzkaller0\x00', 0xb}) r2 = semget$private(0x0, 0x2, 0xd0) semctl$IPC_INFO(r2, 0x0, 0x3, &(0x7f0000000040)=""/193) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000002c0)={{0x2}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0xa, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) 2018/04/27 21:27:25 executing program 3: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000100)="766d742f617270fa") pread64(r1, &(0x7f0000000080)=""/8, 0x245b, 0x67) 2018/04/27 21:27:25 executing program 4: r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/if_inet6\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:25 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockname$llc(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x10) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {0x4}, {0x4000000000}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:25 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup^\x00', 0x2) socket$pppoe(0x18, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x3, 0x40400000000000, 0xaab5, 0xe4e, 0x4, r0, 0xff}, 0x2c) 2018/04/27 21:27:25 executing program 7: pipe(&(0x7f0000000000)) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) dup2(r0, r2) 2018/04/27 21:27:25 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000400)=""/4096) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:25 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000846ff0)={0x2, &(0x7f0000111fe8)=[{0x4c}, {0x6}]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000007000)={&(0x7f0000006000)={0x10}, 0xc, &(0x7f0000000ff0)={&(0x7f000000c000)=ANY=[@ANYBLOB="28000000110001000000000000"], 0x28}, 0x1}, 0x0) 2018/04/27 21:27:25 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/27 21:27:25 executing program 0: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@remote, @in=@broadcast}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="040400000309c14609005375c52c876d886b6621d8d207ccf73f257e55e86eb2940613679d5b6e47f096d866617073952e43e31e", 0x34, 0x0, &(0x7f0000000180)={0xa, 0x800, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/27 21:27:25 executing program 2: r0 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="9d1d6911be570334cb8a7e9f40cb766f1703da5231fee5b1e502dcdebbed94555306051401fcf222003af3443df244e9bc0fb86dd904f951e54cdbf86f1d31c01cd52dc5eb96757a1f9b9b0f7ede76e43eefc564215676ad9c1c891b95e53f87b4bf658762b952042e41af009365cb1f619a78a012c8151684bd0804b8bdd044be10c2c84998acab3dd3c4b4383d16dee94b5882b9674035945bfa4e90453dd46d1563106fc92e8a069c46a234e79c123c9c", 0xb2, 0xfffffffffffffffb) r1 = add_key(&(0x7f0000000340)='id_resolver\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)="f35f4ac12f117feed8c20edd1db74619c87e30958255fd399ea21baf4cdcda18b18e484b1ca6e02c3818f15f84d13ba816a8ad528ec0619db953ddc46b4f57b85e5b10f7704fc4a628e6d6ab917939ef73e4dcdbc59a7c615d461d47b6e2b9f5cff54a106d22d5eb8b1e349a24d1399858109adb72c40732cc87831cb2e2b83493e1e2145a6e6d9e0c1812f8fc2073f5cab21bb43c092d196cd2", 0x9a, 0xfffffffffffffffb) r2 = request_key(&(0x7f00000004c0)='syzkaller\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540)='!\x00', 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000580)={r0, r1, r2}, &(0x7f00000005c0)=""/153, 0x99, &(0x7f0000000700)={&(0x7f0000000680)={'wp512-generic\x00'}, &(0x7f00000006c0)="574aa7c2a9f5333c2cc336501ff3e10d1a48415da6f673a0f89f74", 0x1b}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x21, "6f54e1718082bacda426fef29396ca2c22eb115d41ca353c83a576720af49e653c"}, &(0x7f0000000080)=0x29) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000100)={r6, 0x7}, 0x8) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:25 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) getrandom(&(0x7f00000001c0)=""/177, 0xb1, 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:26 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/192, 0xc0}, {&(0x7f0000000100)}, {&(0x7f0000000140)=""/31, 0x1f}], 0x3, 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8200, 0x80) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:26 executing program 0: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000040)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0x8) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/04/27 21:27:26 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') accept4$packet(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000004c0)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000500)={'eql\x00', r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"0179f7ffff0700040030000000000002", 0x2420}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:26 executing program 1: r0 = memfd_create(&(0x7f0000000fff)='\x00', 0x0) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) r1 = request_key(&(0x7f0000000200)='.dead\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='{$\x00', 0xfffffffffffffffd) request_key(&(0x7f0000000140)='syzkaller\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='^em0\x00', r1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xf7, 0xf49a, 0x7f}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r3, 0x6, 0x2ac}, 0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r0, 0x0) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x1ffe00000000, 0x400) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000001000)=""/4096) 2018/04/27 21:27:26 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0x4ea7f82f3418c33d, 0x0) 2018/04/27 21:27:26 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) syz_open_dev$sndseq(&(0x7f0000001540)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r3) sendmsg$nl_netfilter(r0, &(0x7f0000001500)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000014c0)={&(0x7f0000000200)={0x12b0, 0x2, 0x7, 0x1, 0x70bd2a, 0x25dfdbfb, {0xa, 0x0, 0x5}, [@nested={0x11a4, 0x8f, [@generic="62d2e64a1868e3c725a7dd25b28e20", @generic="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", @generic="c1e32c761d99a5122a44b6a99d61154680864faa9ed7a6ae25a86851f49be80e3a76020d02737f746bcffbe8e57e97cc5e48a5bc9920be5dd49d3992eca631d7161d4e9d2033f0c6107ac8166cba5e33ed60dc40ba3f93b9b814c73aaeff8316c7458590e4d0f5ae9257a18f0fd5c61c962c58ae87761166ef518b55401f891787a84277c4fb05c531fab1d5d562fc36ee89db703e91eed2e585c83446da61297f35a72ffe730cb38b93711d5aed39e4cfd159690118632d031b79edd264e9f92f273ab9a424d10016e4fd48d993aae641be654424a4fdd50547f709e6dc2048cf426ca7bd1c6d51423cd9fbddb9ac0b83f7a6", @typed={0x8, 0x77, @str='\x00'}, @generic="33a29cdc1e843285fccfa73d865dde76a7f1db20bf973b1ff51e913115ad6afa6fb2dcc7eca15423d9a9f7384ce7781198f94d9bc08e1afb1e10e89810a5757a240a85d0ca2ea72a05d1e73a701a17918c34a30980bf61b7e7f03731b9a166f4a5e55e33d5cba820bc9b3d8b97d47824a9171f7b0f6905a3ce23a79cfcd76f96a37432da413cbf6f11a88d", @typed={0x8, 0x45, @u32}]}, @generic="5847c1e23f29b4828cbdc81a96242dd1c80ca39147edf434a9e867bd6882fabcdd29a095f415beb05647664c9aed151c3097a650a7d2b776f052fc9a8367159f6421584fe9e7cb874757d16cad6a4d8901090b1307307056be8dc562e4e3ba7c2af454edf30149c866e966b7b5b699e24648c31a45c21083d0d9d154d8e0a13fa1fc5d44bc29e4bb57eba6099088c9713bc89499846914590c3b3abb2343acca4c0f66bb4033e92cdf7133447c5bc51572c50c41617758899c20da3fbd6f8d0da2af0ed875b8abc1a226d18cfb9d9ad593cfe7e77bf590fc0b7c7acdc824ed312680e2b29bac2422ef8fdd7073", @typed={0x8, 0x80, @fd=r3}]}, 0x12b0}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r4 = getpgid(0x0) get_robust_list(r4, &(0x7f0000000140)=&(0x7f0000000100)={&(0x7f00000000c0)={&(0x7f0000000040)}}, &(0x7f0000000180)=0x18) 2018/04/27 21:27:26 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) getsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f00000000c0)=""/88, &(0x7f0000000140)=0x58) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) accept$netrom(r2, &(0x7f0000000180), &(0x7f00000001c0)=0x10) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) r4 = dup2(r1, r3) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r4, 0xc4c85513, &(0x7f0000000240)={{0x101, 0x6, 0x400, 0x7f, "e6eb527ae6494341a0243530a14a8cbe75102db6cd437af3920b818d993e61b9bc650fae3394573f459fc665", 0x4}, 0xfffffffffffffff9, [0x5f61, 0x81, 0x7, 0x1, 0x1ff, 0x4, 0x20, 0xffffffffffff522b, 0x3f, 0x10000, 0x9, 0x1, 0x3, 0xffff, 0xfff, 0x3a, 0x7, 0x800, 0xffff, 0x400, 0x0, 0x9, 0x6, 0x1, 0xba, 0x51, 0x2, 0x579, 0x9, 0x7, 0xa, 0x882, 0x6, 0x6, 0x9, 0x3, 0x8, 0xdb4a51d, 0x800, 0x1, 0xa66, 0x3, 0x7, 0x5c, 0xffffffff, 0x7, 0x9e80, 0x95, 0x10001, 0x727254af, 0x1, 0x455, 0x2, 0x4, 0x81, 0x3, 0x0, 0x100000000, 0x0, 0x7, 0x549, 0xffffffffffff8001, 0xfffffffffffffffe, 0x8, 0x3ff, 0x2, 0x1, 0x2, 0x5472e0fb, 0x6, 0x9, 0x7, 0x9, 0x9, 0x9, 0x6, 0x1, 0xffff, 0xffffffffffffffff, 0x71f, 0x8000, 0x1, 0x0, 0x0, 0xff, 0x5, 0x2, 0x477, 0x3, 0x80000001, 0x9, 0x2, 0x57ace5a0, 0x9, 0x8, 0x3, 0x5, 0x4, 0xfffffffffffffffe, 0x81, 0x8001, 0x3ff, 0xfffffffffffffff8, 0x0, 0x0, 0xfffffffffffff616, 0x2, 0x100, 0x101, 0x0, 0x9, 0x0, 0x3f, 0x1000, 0x4, 0xc58, 0x4, 0xffffffff, 0x7, 0x4, 0x1000, 0x1000, 0x7, 0x8, 0x7fff, 0x8000, 0x100], {r5, r6+30000000}}) accept$inet6(r0, 0x0, &(0x7f0000000040)) 2018/04/27 21:27:26 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockname$llc(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x10) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {0x4}, {0x4000000000}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:26 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') fstat(r0, &(0x7f0000000000)) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:26 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x819, 0x200000) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000100)={0x10001, 0x7fffffff, 0x80000001, 0x8, 0x100000001, 0x8, 0x8, 0x0, 0x8, 0x5, 0x9, 0x101}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @multicast1=0xe0000001}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:26 executing program 1: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000100)=[{}], 0x1) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x2000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200, 0x0) mq_open(&(0x7f0000000040)='\'em0vboxnet0.r*!ppp1+!GPL\x00', 0x840, 0x11, &(0x7f0000000340)={0x9, 0x0, 0x5, 0x7, 0x6, 0x3c25, 0x8, 0x5}) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f00000004c0)=""/148) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000480)={0x2, &(0x7f0000000380)=[{}, {}]}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000003c0)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xf, 0x13, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, @ldst={0x3, 0x0, 0x3, 0x0, 0x0, 0xfffffff8, 0xffffffffffffffff}, @ldst={0x3, 0x3, 0x3, 0x7, 0x4, 0xfffffff0}, @call={0x85}, @map={0x18, 0x7, 0x1, 0x0, r1}, @map={0x18, 0x6, 0x1, 0x0, r2}, @alu={0x4, 0x5, 0x9, 0x8, 0x3, 0xfffffffe, 0xffffffffffffffff}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0xffffffff, 0xed, &(0x7f0000000200)=""/237, 0x41f00, 0x1, [], r3}, 0x48) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) 2018/04/27 21:27:26 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000400)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000070000000400000088040000200100002001000000000000a0030000a0030000a003000004000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="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"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f000200100000000000000000000000000000000000000000000000000003000434f4e4e4d41524b000000000000000000000000000000000000000000010000000006000000ff0f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaaaa00000000000000000000ffffffffffff00000000000000000000ac141420ac1414bb0900000001000000ffffffffac1414bbffffffff0000000000000000000000000000000000000000000000000000000000ff0000ffff00000000000000000000aaaaaaaaaa1d0000000000000000000000000000000000000000000000ff000000000000000000000080000300090009e250000674756e6c3000000000000000000000006272696467655f736c6176655f30000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010200000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaaaa00000000000000000000000000000000000000000000000000000000008aac14141902000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4d8) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x28) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={r1, 0x8001}, 0x2fb) 2018/04/27 21:27:26 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) flock(r1, 0xf) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000100)=[{0x876, 0x8000, 0x7, 0x400, @time={r2, r3+10000000}, {0x6, 0x1}, {0x1f, 0x5}, @note={0x647, 0x8, 0x9, 0x7, 0x683}}, {0x983, 0x5, 0x3f, 0x1, @tick=0x4, {0x7ff, 0x63}, {0x6, 0x8fba}, @note={0x7, 0xfffffffffffffff9, 0x9, 0x6, 0x2c05}}], 0x60) r4 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:26 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8040, 0x8) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000040)={0x200, 0x9e}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x31000048}, 0xfffffffffffffdf5, &(0x7f0000000240)={&(0x7f0000000140)={0xec, r2, 0x8, 0x70bd25, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x631}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5c66}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xd73}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10000}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x10001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fff}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7fffffff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x40}, 0x40400d1) ioctl$TIOCEXCL(r1, 0x540c) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00000002c0)=""/32) 2018/04/27 21:27:27 executing program 0: r0 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x4, 0x42080) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000240)={0x7, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}]}) r1 = socket$packet(0x11, 0x1000000000000003, 0x300) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00') accept4$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80800) read(r2, &(0x7f0000000100)=""/149, 0x95) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000300)={r3, 0x3, 0x4, 0x5, 0x7, 0x1}, &(0x7f0000000340)=0x14) mkdir(&(0x7f0000000380)='./file0\x00', 0x80) sendfile(r1, r2, &(0x7f0000000040), 0x40) 2018/04/27 21:27:27 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:27 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000cbc511c56c6c17207137b82bacf404fa0000000000000000000000000000000000000000000000000000000000000000000000"], 0x28) socketpair(0x5, 0x6, 0xb9, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000040)=0x101, 0x4) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000340)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000140)=""/216) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x20000) write$eventfd(r3, &(0x7f00000000c0)=0xf10, 0x8) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="3ad65d78fde3dd3e3f85b51aec1e5016", 0x1) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000240)) pwrite64(r3, &(0x7f0000000280)="ef32d145f6d7933c59df8073f2775c877b31738c52ac56a0e35e6f637a0983f723abdc5bed466f3a84274d2a5a0a7d4aa43b00f3baa5ab9ebb6d3a7a1ce1864f0f9e4cf896b19a1315e496f200c1d3c39eb9f6955a0a6094bfbeedfdbc8f502ef6f9", 0x62, 0x0) 2018/04/27 21:27:27 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:27 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xff31, 0x5b) pipe(&(0x7f0000000280)) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x9, 0x420442) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000100)={'ah\x00'}, &(0x7f0000000140)=0x1e) r2 = accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x80000) pread64(r2, &(0x7f0000000180)=""/238, 0xee, 0x0) 2018/04/27 21:27:27 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) dup(r2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) fgetxattr(r3, &(0x7f0000000040)=@random={'trusted.', '\x00'}, &(0x7f00000000c0)=""/191, 0xbf) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:27 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001ec0)=@assoc_value={0x0, 0xfffffffffffffe01}, &(0x7f0000001f00)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000001fc0)={&(0x7f00000019c0)=@in6={0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c, &(0x7f0000001e40)=[{&(0x7f0000001a00)="5ca341e4dd4d00ca2e6bf60a113a0207d2707fbec49a9ffa3c98f67cf920d5e6aebeea8741b5d8929dd6c507edd87dd077bc7c599e2112402de43ef106de99bb1b76ed25524e7bd06a3597fe5983f92f0dcdf75fcc1e4637f7d4f45860e877ea2790856ad3fe5700f0f24aa918c09611f01160590c98d9e8da59f78c1d00c6450489388031c5d4abf1ec5f8fe2cd6e6d73fb4a2255679e6d77a703eba8f161ae470ea9b3083135d3a44817ec0e6ba1f4f168", 0xb2}, {&(0x7f0000001ac0)="edde9f07a106cf828800ee020cb80cc8e7b9b4523c87d549dcb13658690e584c0d8797bcdd5cdbe264c7", 0x2a}, {&(0x7f0000001b00)="047925bd24be577673434c38a157ca62d1c7892af5b5c26cba", 0x19}, {&(0x7f0000001b40)="3bf8abdf8c5e19e52a8463b6bc0cb45c19ef5afc639571dbaace80c555e8671be37a2b07307739987b2063f8254c6ff5f93cbfdb5d962fbd9f5c758e47038a7a9b11b9", 0x43}, {&(0x7f0000001bc0)="61589d437b21d065001ba93c2cdba2ac3199c575ffa60558084270e1487de6240dee72ea893405f630dd7200c547f012149183d2f7c25edd2ab4fbd295fe15f6fcbfa99232e463ae9ee2841142f5f6c1ef453181b0785d72bceb29bbc85736205a079a85d60772ec5c50922bf4588c3270726c78f2d6a7197ce7fdbe2b676ab3aa6284cb9c221cea774b83bd07b5c89b0bfb461a7c878d0cf869c691916750964de76c195aa5f1787002fb830c9034d6394e105900adaa424845386b8bcaa9c69a96693a141c7401531bbc49d49b", 0xce}, {&(0x7f0000001cc0)="229e13cb1507f492bc96cde599081c45b67597666bc309c69963f11ff063d0c2be7a566cb126626cdca984", 0x2b}, {&(0x7f0000001d00)="2f004ec7c061f062064fab010dc50990bfbb305a54578e8259a02d755c4e178db38efe4f737da2c2ff7133c4fe4d821b4b84b8958cad3684292e428f27596b209a2e9ed0ff18c588d055fbb4efbce8ab13ce8cb3781848b445259092dcd48bf0dcb01237dc", 0x65}, {&(0x7f0000001d80)="cf2c48c7a853ea823ec18744ee526666a41d3e6ac051a8f3146b43b4c2f5dd40764ad6970bc791157ec2795bc40abc9063750bf6446fd8a1becdfbcc25437b78df50327ef957f9a85effd4c491980ac180f812692073eea4746d3e7be4e202188a35814e8b5f3246d62dbf9a2fc1c05718b3241507239d454ac39effe42e66fb85ca5a31", 0x84}], 0x8, &(0x7f0000001f40)=[@init={0x18, 0x84, 0x0, {0x4, 0xfffffffffffffffc, 0xffffffffffffff7f, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x401, 0x0, 0x2, 0x59c6, 0x4, 0x5, 0x401, 0xf3b4, r1}}], 0x60, 0x408c0}, 0x40) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="ba9dbe8cb8259290bdc5bdd85ad13196", 0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000001900)={r0, 0x1, 0x5, "d8f5fba941a8493046979e11f93c5b387469b1ed939e3bb4b10b4deed8ea2808b09bd0c22b5ece3ecd75e3a942b4a63e59ff11b5711ba471343e4b6faa7dee852cc7ad09ef8d0db39fd357a52c3ebc478a9f5ff57d5dc10d976ae1b3259fa7292c6cf11f4996334289ebebd1d2f41e532951fc37c4a2b1e926bf3ee761c70699a3474c953ff9e6ea8391db008a19888019c24952df258ac0f58800437a8a030ce8a4bb8e031dd43505fe74b75d14256cf341736a2a"}) statfs(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)=""/133) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) sendmsg(r0, &(0x7f0000001680)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000100)="8b8dc312d717643e436cd39cda4f2ddc329af9f2cc8489d28a778ec75448a8e43d6b20389ff777cb2b1cf3f7bcc3a501610abc75bed6aedc8c7b1196269256b9f6877cf0221b5bc5787ad7f895dd5ae4db596638e69ea81b337d22df1c8f2cdcd558e9eb2feb8ae9d03cdde966adfc97ec36d300cbd96a98de48c49a3857df7d6565bae4ab18adc2e759a67c4c234e03dacf14224eb39d404122c9f53bde8b17e542c9ad4c287555236d23486a34436f0680628dfcc8e2b80974aadbd14c31c7a4", 0xc1}, {&(0x7f0000000200)="a466893e10b60a16c2f0fd7baf36319012ad315a65bd211b309d2e4d8b7defeaa052289c7ab9f56a39915bdbe54c4075ebccbfb59b7f7d2c027a3b01de11b6e9510258ea8073590cd1f6e857c39a890a15bb498bb37afbd07532269be42175f5c540f8cd02932fdef2c183e1fbc9af3285df1ef725371db5a3126154383929d2d9e1aab69293661add467e46d7a047", 0x8f}, {&(0x7f0000000040)="ba5284b43825a1b813d3a34c557df6794b7aac860d7c4e5034f516c514db75079377b8bb48fbf662be3c5e714980c080fd6dba2deeb3e15847bf569bf6f3df7339d64e9dbf6c81a3de8557665cca0fe41c9b90f8c8008c7028ae8b4d2ff1feb86787f3dcf8ecd0adb1b47d38e0939baa8040ce71159f85cc4d218a", 0x7b}, {&(0x7f00000002c0)="7fc24971be925619f8d13512097e2c3b33fe06de536471e523d5aabdefe90d180051302a7adb097bce2b88ad44066063e6df169c1e42574f20448e1ca874560b601c85a5e1f3a288cd5a2e45d688bf2d25aeeb8439f640e41d94041a9d5e263381fe0fe28c5ba1b37132256cac722da67869cf446cd71cb8c8db7b60eabc2569d0a49583e30532d4a471975cc43fd265645ac8931f90c7200cc27b0740b0d5e64f70c2fdd44c37fd9b44a298dcda5331351415fe0a43e4d83cf2b325643dc07c06f67e56ac4947a8004a08ea9d784c22", 0xd0}, {&(0x7f0000000400)="028f949bc61896651680396a33bfc303f583c5b6c376ebdfa900558b60a619dc2da4f270c319d6d5365bad4c6a6fb3946784ead9adbada39be242d9fefe78b646e621f8179b0c0751e58610d59fc4f554dba7b94a694ae1811884806cf50e1ae9e589fd0fe779f1695bcf1b30de0c573dcdf7ed64bcbf9fc15db4e7019899b04830fe4f1aaad9e8f4b2cc085bef0bd385c1ddf9eb461ff4d31336729dc151d2150387f0715961eaac3814792be6d1c63358ffa07569ae4cb55b662c9cedb5321a6ed6e63788be1766780b387da5b6f7915121ed20bc2f082f5a2a325d24adb15b0bbca", 0xe3}], 0x5, &(0x7f0000000580)=[{0xd0, 0x108, 0x89, "f333f6307b028ddf05147a9c76e94edfd7290d3eddadc3dd90863075199413ee9e541348d4ecba4f78ea2385c0b0b63c4e70304bc340c43b139e161b9f3b1c206fa55caeb9be10389472ba1f95ea2f3491d43f17c8609c32817d7bc895e3c6ff9d44b0bd40e6316353a3afc76a230b3472e84b745da6201f41c0149636c04e9a15254c7cc9eb474dc74a3a2a94a17c70f41dadf0ecea51c54a3665d041994be47642a13a0ba27ed4a255aaedc1f1eec416af825084d737aa0b211d"}, {0x1010, 0x102, 0x55a42c6b, "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"}], 0x10e0, 0x40040}, 0x4000000) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f00000016c0)=""/195, &(0x7f00000017c0)=0xc3) 2018/04/27 21:27:27 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000040)={0x39aa4152, 0x20, 0x9, 0x8, 0x5, 0x1000}) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000180)=0x7, 0x4) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000140)={0x11, 0x55, &(0x7f00000000c0)="3cb9ae2ef8ea4a7c71f5182d94343cea02615747d9c45809183529b6f2759f936463328a49af5f6ecacb4051f65501146964d824be4d6a4ae1ca176ad32fa46c463042f241807bb4a7a2dae838d5287ad24be29f02"}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) close(r2) dup2(r2, r4) 2018/04/27 21:27:27 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x9, 0x240100) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000280)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x3fffd, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080), &(0x7f00000001c0)=0x6) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000100)={0x80, 0x38, 0xffff, 'queue0\x00', 0x5}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000040)={0x0, 0xfffffffffffffffb, 0x0, 0x8, &(0x7f0000ff3000/0xa000)=nil, 0x4}) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000002c0)={0x401, 0xfffffffffffffffd, 0xffff, 'queue0\x00', 0x6}) 2018/04/27 21:27:27 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000080)={r1, 0x3}) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:27 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x1}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x6b, 0xffff, 0xff, 0x7fff, 0x40, 0x20, 0x1, {0x0, @in6={{0xa, 0x4e23, 0xe832, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}}, 0x7, 0x800, 0x5, 0x33, 0x6}}, &(0x7f0000000040)=0xb0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000600)=ANY=[], &(0x7f0000000100)) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:27 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000007c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f00000008c0)=0xe8) accept$packet(r0, &(0x7f0000000a80)={0x0, 0x0, 0x0}, &(0x7f0000000ac0)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000b00)={@dev, 0x0}, &(0x7f0000000b40)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000b80)={'vcan0\x00', 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000bc0)={@multicast2, @local, 0x0}, &(0x7f0000000c00)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000c40)={0x0, @dev, @dev}, &(0x7f0000000c80)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000cc0)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000dc0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000010c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x36}, 0xc, &(0x7f0000001080)={&(0x7f0000000e00)={0x260, r1, 0x124, 0x70bd2a, 0x25dfdbff, {0x1}, [{{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000000}}}]}}, {{0x8, 0x1, r3}, {0xf4, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r6}, {0xc0, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}]}}, {{0x8, 0x1, r8}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7f}}}]}}]}, 0x260}, 0x1, 0x0, 0x0, 0x480c0}, 0x80) r9 = socket$inet_tcp(0x2, 0x1, 0x0) r10 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r10, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xcc6, 0x800) ioctl$sock_inet_SIOCSARP(r9, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:27 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000001040)='/dev/vcsa#\x00', 0x7bb6fc9b, 0x404a80) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001080)={0x0, 0x8}, &(0x7f00000010c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000012c0)={r1, 0x33ff97b5977b3601, &(0x7f0000001300)=[@in6={0xa, 0x4e22, 0x5b4f5a70, @dev={0xfe, 0x80, [], 0xe}, 0xffffffffffffffe1}]}, &(0x7f0000001180)=0x126) r2 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000040)=""/4096) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000cfbff0)={0x0, 0x1, &(0x7f0000000000)="eb"}) 2018/04/27 21:27:27 executing program 0: io_setup(0x100000000020, &(0x7f00000000c0)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f00001b2000)=[&(0x7f0000a42fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000bcf3f)}]) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40000, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x7fff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x31, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000040)={0x2, 0x9, 0x0, 0x2, 0x1f7b}) io_getevents(r0, 0x0, 0x1, &(0x7f0000e72fe0)=[{}], &(0x7f00009ca000)) io_submit(r0, 0x3, &(0x7f0000000300)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x3, 0x6, r1, &(0x7f0000000100)="b0b48029d6b15651286654e686d5b7414aedbab1febcc15b58351d2c05fc07b7fa7f28c7c157d0040f906a6b14713ceaca778487f42b90cf54feb4c1853f2fcff55de120bdc72d17e659fb631801b1713284de8fe16b4ce4977273bbc55b3325cde2476b79f352db7faed0c86fc16001dc43c833bb88eae6a42a020345a00e0e50924799040acda52edbab58aef786d1ba2a15b9021024c000fe8918cc71ef68e37c5d96048cb3251379931345246af14a6e9eee19825bf0acecfd28e39cd0ee3e453b44c747b515d090fa220a6fe1814803efec0291ebef05827a5ccada4818", 0xe0, 0x1, 0x0, 0x1, r2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x8, r2, &(0x7f0000000200)="306c13eb10813ab846dd406e55b40e8317a950e00dcf40216b9ef929e331a0fe04329d2d67832ba5d455c2904967cc04db3ebe18", 0x34, 0x3, 0x0, 0x1, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0xb, 0x100000000, r2, &(0x7f0000000280), 0x0, 0x100, 0x0, 0x1, r2}]) 2018/04/27 21:27:27 executing program 4: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)="6e65740061720600") ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x10000}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000140)={r2, r3, 0x9}) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:27 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x5, 0x4) 2018/04/27 21:27:27 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000000)={0x1, 0x4, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @random="85056b888fae", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x80}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:27 executing program 1: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) name_to_handle_at(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="0008f6a6e2f05f2b288f592a96c03edead4dc3b9a2ea82608f1bdf9942b7dda91d5a1339042f8347d4681a7567e7009651dd8d44ce7aba49a69284706979e47a9cda9c6e7b67ffc14b15c565624789b496b3896c95709baea45768294f9fca1b6c690dc287f0cdd300b3fb797a894d1798aa77d90c36bf6100000000000004002b6d158d3228ed193b160239a34f428bffcff15097c3d997dedbe7e549fe31b8a00023b6333b839cae975ef5"], &(0x7f0000000180), 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000100)=0xfff) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000140)={0x9, 0x6, 0x4, 0x3ff, 0x3, 0xfe60000, 0x6, 0x9, 0x3, 0x1, 0x401, 0x4}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000600)=ANY=[@ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES16=r0, @ANYRES64, @ANYRES32, @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYRES64, @ANYPTR], @ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR64, @ANYRES16=r0, @ANYRES16=r1], @ANYPTR64, @ANYRES32=r1, @ANYRES32=r0], @ANYBLOB="1256794878ef76d7485756b95432a735081abb77da6808ca76107164cbb5805670f984609ba4f197b53084be59a1dff41a04d654a87f86708e6131577566e697a61f972131dac6727ee7b5f756062a28f983dc78d802ab3012155fd84dc27c5f85", @ANYRES64=r1, @ANYBLOB="5c0bc438821b1715b3968d6fcb5409c183f8ff7c77fdc6162b75d2b141aa9cdfae11f9277282cc54fe740d521f7e1a8d023adf5f39b385e1fffc0a2a44ea17ff2481f49ff5d7705565af95aefdbfd5b61f953a7f0ff62036a29ef65fe18cc5b0ad99636cc315d5dd52a4ac3d785ba90ea951fa888614919706e7ac1463d473fb3548e02cf15862f5470941a165a83abb96951725d8", @ANYRES32=r0, @ANYPTR, @ANYPTR64=&(0x7f0000000580)=ANY=[@ANYRES16=r0, @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES16=r0, @ANYRES16=r0, @ANYPTR, @ANYPTR, @ANYPTR], @ANYBLOB="b407c524f954ba9145b1e8d124aa69fa39c72bd814f9c883a487e893bec98dd35b289bac8846be2264010c69fda0d3dd65a7e3bbe4fd8379647b093270218d", @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYBLOB="06c778ccc79c7c23215f3d8f4f603856b3183fb5e52e07829e44b8da79aacd355f3fee4223fc99fa381fc63f5115fa662249058333be89f8de7171b484f5ff97c3865a01b73c9a98d50ff36a870ce7287740d21c3faba17ae80138ce364dc7ba37f0dbe847c88d3c89c13fdf6129b32a963270f1289ce886b263545266ba27a394d9a8dcc606c39bd1ac797013fa589ca34ffb887b8a80f5828196490d1bb61bd613097b6c6b520c027f8c690c703776895cbf5dfda57bb9eed7347902a299777808f821b95d8ded5a14a365375c0fe5858cb8b65dd6220dbe337dc9090796f2c98145503b103a331ed0f907", @ANYBLOB="496d4be759357965d3e93d463e78fd5c035cecfa50add25febc55334fbabf387c8c66ed04243d70de0eed7e0940048e499f2580ad76b16b2c5db3f23adf57e8022dedfc65ed1842ef16f9f065de571ad1b98fd0f77021b73814ee59c99ad08d27770c6318b13cd9b72e5988c53efe24785dee00e68794a6fd9fc03194d81ccda36868cfa9c6b3fc70ab48787550bd6fb656c40ce4f9f3a9510f8352f", @ANYRES64=r1, @ANYRES16=r0, @ANYRES64=r1, @ANYRES16=r1, @ANYBLOB="0583e18e66faadfd7e1fea59f2ecafbd", @ANYPTR64, @ANYRES32=r0]]], 0x7}, 0x1}, 0x0) vmsplice(r1, &(0x7f00000000c0), 0x0, 0x2) 2018/04/27 21:27:28 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000080)={0x800000000000, 0x59404a59, 0x64, 0x8, 0x20, 0xc34e, 0x1, 0x7, 0x1, 0x7, 0x4, 0x5}) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000), 0x4) pread64(r0, &(0x7f0000000040)=""/8, 0x1cc, 0x63) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000100)={0x2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, @link_local}, {}]}) fadvise64(r0, 0x0, 0x3, 0x4) openat$cgroup_ro(r0, &(0x7f0000000140)='cpuacct.usage_sys\x00', 0x0, 0x0) 2018/04/27 21:27:28 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0xa00) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8aff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300000a0000000000000000000000030006000000000002000000e000000100120000000000000200010000000000000000cb16e0ff0e82ad36000000000002000000000000000000000000000000"], 0x50}, 0x1}, 0x0) 2018/04/27 21:27:28 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2, 0x0) getpeername$inet(r0, &(0x7f0000000080), &(0x7f0000000100)=0x10) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x6b0000000000000, 0x4) 2018/04/27 21:27:28 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = socket(0x10, 0x802, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x872a, 0x400080) write(r1, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb0800020002ffe5b7", 0x24) 2018/04/27 21:27:28 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={0xe6f1, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x308, 0x5, 0x7, 0x5, 0x800, &(0x7f0000000000)='sit0\x00', 0x3f, 0x425, 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:28 executing program 5: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000200), &(0x7f0000000280)=0x68) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r4, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x408000, 0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) fcntl$getownex(r4, 0x10, &(0x7f0000000140)) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) fcntl$addseals(r1, 0x409, 0x1) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x400000) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick=0x5, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r4, 0xc0305302, &(0x7f0000000100)={0x2, 0x1, 0x6, 0x80000001, 0x2000, 0x6}) tee(r3, r2, 0x1, 0x0) dup2(r3, r5) 2018/04/27 21:27:28 executing program 7: r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x3, 0x40) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0xffffffffffffc8f2, 0x7, 0xfffffffffffffffa, 'queue1\x00', 0xfff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00000001c0)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x1}) clock_getres(0x3, &(0x7f0000000040)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa, 0x3}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) 2018/04/27 21:27:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000080)=""/8, 0x8, 0x63) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200040, 0x0) 2018/04/27 21:27:28 executing program 4: getpid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000480)) pwritev(r1, &(0x7f0000000400)=[{&(0x7f0000000000)="e51aaab6234c3d3828d54be41be9956df01bf62c697f8bff731a27c6255c8e1e5aa89a6eb85d0c94e3e7ccd243b0b60e458ecfcd9a079289102c4eeebc8bffd12b7ee53a76479ab9f3fce92b24379f86c6", 0x51}, {&(0x7f0000000100)="bf852f7d027c8ac119664c381b8c5d943d843de03fee09b22081fa54a7b4f591d855299f156a9c07494f589b517e84dd7b21e097c119caeca396a29e720769a34e575e0a50a458d0dcf0", 0x4a}, {&(0x7f0000000180)="453ae2216cee33b651349a57b686ad5471f647c7c6c77ddb945939046c4254a4518386d90e813292c2fe075ea6c061a5b34e40b661a4cb90d13ec5c95ac5c89e9c20289ca573b944f0d1852be20a392da072f6df84ed75a32933b491d0aa94888271e6abf7467782a8155c499b64d6c36dbf23968f982665c86da924d6434e306c9aafb626ed29d7a3b3972f2fe9c2a1d9e1f8a77f9c1e59925e3e19e564235a4ddea61423db5cac808c9012716402e1e6a6a853211faec2c6c18fd29a55065d12b658fe5f0f71852328ee93615eaf0aee8ad878de7d0319d27804b695f1f738c531cb1901047375c29dbff5a2293120", 0xf0}, {&(0x7f0000000280)="fa80cea929ad313e68459f28b738c96dff2e71dbf7d44567bbb1570b7cd592a81d1206bdabc71fd7dfc003f29fafbb047f2a73c319e70669de8b0f867887a4766a1b0c6ebe222d6c1177a6d911cee0b8cb98fca76d9f93a666c614615eefb230d99db61310a8b9b7f52f04ac8b54c45502e0f2db", 0x74}, {&(0x7f0000000300)="9466f7a3fbf2bc5688179115772364584b9bfacc024d03b9c06e5ed384e0f31b54fabca75a5e61addfad7a19b3d97a8651d8513390bbcb689cec40a2a2aae601dba43590b4c587946c34445482e30379f6600781fb905c54c701515e776e5de6eb9b0c73ee84ea734d2dad8467df9a71f93d4fb5b9beedcd64972546303c8998fdb944d7fa45a8067e540098b30896fd85eeecaeb22e29034cc85a35f61643e2a12e", 0xa2}], 0x5, 0x0) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:28 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) dup(r2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) fgetxattr(r3, &(0x7f0000000040)=@random={'trusted.', '\x00'}, &(0x7f00000000c0)=""/191, 0xbf) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:28 executing program 0: rt_sigprocmask(0x0, &(0x7f0000a9a000)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r0 = memfd_create(&(0x7f0000000100)="2c6d696d65df74797065626465220300b5e1ace21b896bf97b737684f322c4ca737ea6c40da1bad06959434a82398fc07eb398ddddfb80db91f55535f17e5f8b7741e6d681f5df0642e3cf23bc0e7a07e97849080ca9a0d84a342fd5aeec827869c6602df83d042f269a2de9e0f3ebe0", 0xfffffffffbfffffe) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) ftruncate(r0, 0x4) 2018/04/27 21:27:28 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) connect$netrom(r0, &(0x7f0000000000)=@ax25={0x3, {"71df2cd39bf661"}, 0x8001}, 0x10) clock_settime(0x7, &(0x7f0000000080)={0x0, 0x1c9c380}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x4e24, @multicast2=0xe0000002}, 'eql\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:28 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffa) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000140)={0x0, 0x7, 0x5, 0x20, &(0x7f0000ffb000/0x3000)=nil, 0x1}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) r3 = getpid() fcntl$setown(r0, 0x8, r3) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r4, 0xfffffffffffff521}, 0x8) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f00000001c0)={0xfffffffffffffff8, 0x14, [0x8, 0x1000, 0x4080000, 0xfffffffffffffff8, 0x3]}) 2018/04/27 21:27:28 executing program 7: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000080)=""/8, 0x8, 0x63) 2018/04/27 21:27:29 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 2018/04/27 21:27:29 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"d202b999cf85000000000088f301e710", 0x105}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000001480)) r1 = dup(r0) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8001, 0x80) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000080)=r2) accept$packet(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000180)=""/124) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000140)=r3) 2018/04/27 21:27:29 executing program 2: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x20a) r1 = syz_open_procfs(r0, &(0x7f0000000080)='ns/mnt\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000100)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x7c, {0x2, 0x4e20, @broadcast=0xffffffff}, 'vcan0\x00'}) fanotify_mark(r1, 0x11, 0x40000000, r1, &(0x7f0000000000)='./file0\x00') ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:29 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0x8, 0xfffffffffffffffd) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x101000) 2018/04/27 21:27:29 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) getsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000000), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000080)=""/8, 0xfffffd90, 0x5000000000000004) 2018/04/27 21:27:29 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000002, 0x32, r0, 0xfffffffffffffffc) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x100000000000000, 0x20}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x5, 0x0, 0x9, 0x9, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000180)={r5, 0x1ff, 0xffffffff, 0x1, 0x8, 0x3f, 0x2, 0x78, {r6, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x8, 0x9, 0x401, 0xa8, 0xed8}}, &(0x7f0000000240)=0xb0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000280)={0x9, 0x1, 0x709f117d, 0x8000, 0x7, 0xfffffffffffffd18, 0xfffffffffffffffe, 0x9, 0x3, 0xe00000000000000, 0x5, 0x136}) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) 2018/04/27 21:27:29 executing program 1: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) renameat2(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x5) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=@random={'os2.', '\x00'}, &(0x7f00000000c0)='dev ', 0xdd7e3dc7acb902b0, 0x0) 2018/04/27 21:27:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:29 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pipe(&(0x7f0000000000)) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:29 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="02f278e0307c339ddd4a3a73d8a44b40c469359a0650114d30e64529c089f351096776e6bc3872607c69f7d8e5aabc872d2c91b996685f49c46b2369d53157460eb15cff3074922da2481627ac02ee03ee63c081b3733570de40948e6e396378c4375e5fc24ead63d5ff5d84f0ce535008aaccb948c4d88a8699b443c79767b45fc0ea7b380059c53bfa420760b4546921f9d230ed56bd296bb4067e2e3758c05352961bb3816cb87911cc5e20dfe53f3f4630e512dd81e2a9460ce6978528"], 0x3) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x1) fsync(r0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) bind$netlink(r2, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfc, 0x4000000}, 0xc) 2018/04/27 21:27:29 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) r1 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/arp\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000000000)={0x2}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:29 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000000c0)=0x0) sched_getaffinity(r4, 0x8, &(0x7f0000000100)) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0xe, "80932f259eed594ea360f0dc7777"}, &(0x7f0000000180)=0x16) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={r6, @in6={{0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x2}}, 0x20, 0x8, 0x1, 0xed9, 0x34}, &(0x7f0000000280)=0x98) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x5, 0x40) write$sndseq(r1, &(0x7f00000000c0), 0xfffffffffffffe43) tee(r2, r1, 0x1, 0x0) dup2(r2, r5) 2018/04/27 21:27:29 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x43) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"4f2220b79a79cfc200", 0x1000}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000180)={0xa3, 0x72f8, 0x5, 0x0, 0x3118c0f7109b4ec6}) 2018/04/27 21:27:30 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000000)=""/8, 0xffffffffffffffb6, 0x63) timerfd_gettime(r0, &(0x7f0000000080)) timerfd_gettime(r0, &(0x7f0000000040)) 2018/04/27 21:27:30 executing program 4: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000100)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') fcntl$getownex(r1, 0x10, &(0x7f0000000180)) connect(r1, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x2, 0x7, 0x2a, 0x5, "fd4b0b1dc8a86fb647fbce6b64e650970eda0ff19f96aab5265752faa18c63f3b7070124c0775070c55a1ac3176c23fcfecd0749208c6d1d6a58d603343eca", 0x1e}, 0x80) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00000001c0)=""/126) 2018/04/27 21:27:30 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:30 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000000)) 2018/04/27 21:27:30 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/99, &(0x7f0000000080)=0x63) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:30 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) r1 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/arp\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000000000)={0x2}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:30 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ff9000/0x5000)=nil, 0x5000}, 0x3}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:30 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000100)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x10001, @empty, 0x1}], 0x2c) tee(r1, r0, 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000140)={{0x10b, 0x0, 0x400, 0x397, 0x185, 0x325, 0x16d, 0xfffffffffffffffd}, "5f3bdc7160b179697ed8e60eebfbafd8097a2c2c4b3ce575e06dd69602f4812450df227eb7afa34e11c8c6e2dfae0c3055fee7d54f74fe0b7818974ec0aeb1c9b8d81ac2972389aa49805ad2af95152856e44e07574771d4e13fd3703f30eeb61ad4e2e70ff301275aa2a99b16735d44aabd8d8946903b212a7ff72716249e5abcb43608580a9d107791fc0c79a71a381d207bb62e2949c2a286cf1932dbc024061d79e40a3aa5f43b214d8d91972ff705386ed8095a15ca4dad7188b2dcfc07043f627e1e39fa19b4c272cd48f517e8", [[], [], [], [], [], [], [], [], [], []]}, 0xaf0) getpeername$netrom(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x10) dup2(r1, r3) 2018/04/27 21:27:30 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:30 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) socket$inet_tcp(0x2, 0x1, 0x0) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:30 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:30 executing program 3: pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0xfffffffffffffeb4, 0x63) 2018/04/27 21:27:30 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0xfffffffffffffed4, 0x0) 2018/04/27 21:27:30 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) getsockname$ipx(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000340)={0x1, &(0x7f0000000280)=[{}]}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000240)='veth0_to_bridge\x00') ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x21}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x50, {0x2, 0x4e23, @loopback=0x7f000001}, 'eql\x00'}) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000380)) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) accept4$ax25(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x800) 2018/04/27 21:27:30 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) r1 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/arp\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000000000)={0x2}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:31 executing program 3: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = socket$key(0xf, 0x3, 0x2) fcntl$setownex(r1, 0xf, &(0x7f0000000000)={0x2, r0}) pwritev(r1, &(0x7f0000000180)=[{&(0x7f0000000040)="33c248a39df697a75a11cb6954cc83ad262532eb6e4cd7", 0x17}, {&(0x7f00000000c0)="d6750206e220a8c1a247b5341f", 0xd}, {&(0x7f0000000100)="9d5cd163ee33ac560d597cdb008f11cc4c3ed7e3ed0f06f4c20b5063ad769d2fcc4b4cd981254d3aed9112e379f6478a73c0e69740786ce0bd328adb791a40195a7662cf406bf62f75b71b17caa9f8961f2749c864eb9fba63e94a5b", 0x5c}], 0x3, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000000080)='net/ipx\x00') setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000240)=0x103, 0x20d) pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:31 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) r3 = gettid() syz_open_procfs(r3, &(0x7f0000000000)='net/wireless\x00') r4 = fcntl$dupfd(r1, 0x406, r2) ioctl$KDSKBSENT(r4, 0x4b49, &(0x7f0000000080)="10030a27f7fbf0b9683317269b3e806e0463c173e4e1c363") 2018/04/27 21:27:31 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) r1 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/arp\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000000000)={0x2}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:31 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:31 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x5, 0x4) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:31 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000040), r0, &(0x7f00000000c0), 0x2, 0x5) r3 = userfaultfd(0xfffffffffffffffd) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r0, r3, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:31 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000000040)) tee(r1, r0, 0x1, 0x0) dup2(r1, 0xffffffffffffffff) 2018/04/27 21:27:31 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x10000) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0x7ff, 0x11, 0x1, 0x7, 0x8001, 0x7, 0x1, 0x2, 0x101, 0x9, 0xcc89, 0x9}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0x2014, 0x0) 2018/04/27 21:27:31 executing program 1: pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:31 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0xfffffeb5, 0x63) 2018/04/27 21:27:31 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f00000000c0)="6989f0134c7131ea51e4331e8a97459090f0b2e2532d582367543476dc05cc93f4491d0be5bb4c8e37df5630c89b71f15d312b7e31cb7f4bec3bda49e8f6cb928a1f24bd2d670baf7ed86e829792be23f4cf7434b914c56128dcfd53468d6e7c1d988eae0f49936249f19ad888d36483e5b79c42db3ba74429bd081fd93b98835bdd1b", 0x83) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r0, r0) 2018/04/27 21:27:31 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) sendmsg$nfc_llcp(r0, &(0x7f0000000000)={&(0x7f0000000100)={0x27, 0x1, 0x2, 0x2, 0x7, 0x3, "f3af31e2032b6089be7257506e2d57f7c40061d5a890931c67ac6f2e482f4208e194ca06aff24f55bc1e6a9973bdd78becb5d4a2c97f4afbf36aa4dcf67615", 0x29}, 0x60, &(0x7f0000000340)=[{&(0x7f00000001c0)="5ee034709f4b403458d6506efae3cd1244eff82e17919abf0a70b0ef01ddf513c605c63d19374df0f9b31e8ef78ce65e3f45cc5d9682b5b61d926764bf61e83e7d9d3098a6a60017d14ea5289756cdc3d23def12e68261327209eff607ae781d8d6ea434755ffa3b1b25f1a253dd50c36825429f35fb4998", 0x78}, {&(0x7f0000000400)="0d27f63028bf80546713346a084444fca5ad7cfb277c7c35e2a740b9d4e09c46c2be503ebf9c6c948e0a7df7ff2bb2afbf80f83272a3ade145bf830a3423109c45f0f721dd2fc36e2005dab71a544cd85db8cfcd23b34f9ea1e925674977fc5493822055102f9b1a5e9579c0d45e941e2bb3ce8156c9f8360c85eec1b43127b94d9d4bfc1571953f3aed692770711ab1a177dc5a5b8e", 0x96}, {&(0x7f00000004c0)="e18d36db46823bb88aa4d81bdc9f423145b5588245a13e39a809b055308b2e7a8733f593481a4f1a9204cd37d2174352224d403fc9c19cb4189074d3d139609d35a9e23d66a7a8ae85e639b346302d15fd794f862555fb4c16e76bac46fdfdad15f78be6a9a48b8f681fab26a3a787df1968c39e62741538767b146ed84e41db6eb458d3ad5012d659b41745276f344c019f3beacf4c", 0x96}, {&(0x7f0000000240)="074d54cf4c4b37e7b2bbaf357c83e856bda809c29370b4e871ad1fb60ad0b7ffc8302d56a446460616d5d89131f8c3f98353d8f16a2819c3417d73ca90b7956f630dd887289e6c944926af5f49c39521c554bdfa487bd745599a501afa6bcc5b2a5a4f6905ec293bcf2d9c9b09739c7b3a60ea33aac9bb4b8ea58e97b1ee13cf", 0x80}, {&(0x7f0000000580)="50474a25ce853a274a2288f4938d8f65281befa449050573e8c93611999915856f7213c88d5932c223fc16b2ccacdc132a174b2f1a940ed5f52371be7ef81d7fc906c58b1f2544140bea4630c6ac3c18c561bf0d03c4ea2e2ed9d7a257aa1d5fab9285e3ed533cb0eb785480077c9d35dcfcad55eb7174145a58ea7e9eb7fff00be508faad235fe8219c1c4256c2770efccceddab9db1b281baa7097a8d9f910865a86fb96f787a6a9684e2c66c526be605515249bae1a4b3fe0d575f569a7004f006de75dfb6b813747aa2dfe582eb44c97239533fa9ec71eae8afc7355a2be87309df55c1d04dda4843e0b08124c227b", 0xf1}, {&(0x7f0000000680)="c85b4941aae5b7f0554bfa33092e0ee7f9685c35b30dd70ead42a752f6476176e5402d1ab3e71f811d12bf405de67ee4e8da568bf4359dfb5dcbe737608284e3a908c8469be9946d31646e24b86d85a53fc5fb2244b13ba6ad77089df59ba6a608bc64db9c97508b84696eb6ec6df5edee878af7dfc276f326bde9aeeb977ea9c8360fa07df0b43af0341f0c1109ad360ef3211b5652c10092", 0x99}], 0x6, &(0x7f0000000740)={0x58, 0x10d, 0x2602, "f2188e6daae3bb43caea87cfd2a70ec44efc2711f8a5372a010ddaaf5f4a440cdc6365dd413b2d39a357ff0963721eed30e84c4e1ebe457770a1345f9ba66c07947eae05a682"}, 0x58, 0x90}, 0x20004000) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:31 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) r1 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000000000)={0x2}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) socketpair(0xb, 0xa, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000080)={0x7f, 0x7, 0x2000}, 0x4) pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) signalfd(r1, &(0x7f00000000c0)={0x5c1}, 0x8) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000100)={0x13, 0xa8, &(0x7f00000001c0)="a1dfb4d85910c5a38f984cd018c422004a5ac10f925b9fb29b9d89e4f4417759aad247a9bcc0a307a2aab1639be34591bd888e3f8b77c68ef41bbff6cbeb9ec047ffcb4c641e996e01928d36f7e0a231642a526e2de7a91d946e206891368ee6fa3a62c9a6a85ce3868da052e888c8782623e93cb4d5bc95f2e7d758998c8c57f0b8aa713599bded9ce3a2769bb4655e2feef9763b81fed547031b86edda5dcb1d003f3759ae8a0a"}) 2018/04/27 21:27:31 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000040)=0x6) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) 2018/04/27 21:27:31 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) sched_setparam(r1, &(0x7f0000000100)=0x3) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0xa0000000, &(0x7f0000000040)=0x4) 2018/04/27 21:27:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:31 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) 2018/04/27 21:27:32 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) r1 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000000000)={0x2}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:32 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) recvfrom$inet(r0, &(0x7f00000001c0)=""/205, 0xcd, 0x10002, &(0x7f0000000000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/04/27 21:27:32 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:32 executing program 4: r0 = getpgrp(0xffffffffffffffff) syz_open_procfs(r0, &(0x7f0000000000)='net/ptype\x00') r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:32 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) r1 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000000000)={0x2}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:32 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000000)=""/8, 0xfffffffffffffefc, 0x6b) 2018/04/27 21:27:32 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8801, 0x0) 2018/04/27 21:27:32 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x12, 0x3, 0x800, 0x70bd26, 0x25dfdbfe, {0x5, 0x0, 0x3}, [@typed={0x8, 0x4e, @fd=r0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x2004c000}, 0x4004000) dup2(r1, r3) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/27 21:27:32 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r4 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x80000000, 0x200000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0xfe00000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x54}, @in6={0xa, 0x4e22, 0x5f, @loopback={0x0, 0x1}}], 0x38) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/04/27 21:27:33 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000000)=@dstopts={0x0, 0x0, [], [@jumbo={0xc2, 0x4, 0xc0}]}, 0x10) sendto$inet6(r0, &(0x7f0000000100)="24a6ec0deea92d4cb260da36965deda45371a86d591ff6b61a8be6813d65fd369635499f0f0cb16297d16e6970923623eac6bd553986d1480b2e5b653bab678699bd96b2c1f815e968ec258185c3ae93f07a22110ababc0a2e43403e752d4bafbec88016f314180c1e921ff19902d3da916b28df72bb5b58185b2804eea735b97645", 0xfe90, 0x20000800, &(0x7f00000000c0)={0xa, 0x4e20, 0x41, @empty, 0x3}, 0x1c) 2018/04/27 21:27:33 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000040)="97adec17081675c3fe396ae4fdb3efffe04fc95170c0") setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='htcp\x00', 0x5) pread64(r0, &(0x7f0000000100)=""/8, 0x328, 0xb) 2018/04/27 21:27:33 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) r1 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/arp\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000000000)={0x2}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:33 executing program 6: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) pread64(r2, &(0x7f00000003c0)=""/8, 0x8, 0x0) 2018/04/27 21:27:33 executing program 2: fcntl$getown(0xffffffffffffffff, 0x9) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/ip6_tables_targets\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000000)=""/42) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x401, 0x101000) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:33 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000200)=""/8, 0xfff9, 0x0) sendmsg$netrom(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@full={{0x3, {"87a93f7885a667"}, 0x6}, [{"4aa01e247436c1"}, {"05a9862e612236"}, {"5a4fdb02a63851"}, {"df743780f80743"}, {"cfb5ea2fc92386"}, {"82f21db7ba9131"}, {"e38708df5c5cf1"}, {"2a5a09e8a97210"}]}, 0x48, &(0x7f0000000080)=[{&(0x7f0000000100)="23ac5ad518ee82bda8a097cf3fff5156c9fe828b43d925404357f011a3e10a81c378d635d050686615e52c8b21b3d78d230318154b0d2c2e57582df53211da194a08774d29d27b78900412e173158c95f84f2d05024f07b9670570635b047c9fde716d1c1ce7667f9f2f86784f77a4f8aa77bed5204d4337c96b395bd2af1802e2c990", 0x83}], 0x1, &(0x7f0000000400)=[{0x18, 0x0, 0x8c7, "8e98ae7c"}, {0x28, 0x105, 0x9, "ea6d3a798dbf85e208ebfa3344ce64d9a7495b667e8e2c"}, {0xc0, 0x110, 0x40, "7159a2e74c4dd9c84a7627071bcd1a1275a6811362527c7c923d3931f6d42ddf57cdd0d12ab2d6227091b6534e56482c5a32992c1f6a691b6b684d175a88da7987cab51157ac45b6418b250e7046046ecdc2bc4e45aa24a5a86e5dac9a9438d727d7d4bb77837f279328a0fb1ffe46462d2aff70f366022ae98e56779058ddfc50d196098f6e1f37e814625c3972504f4796b73616aae96e8ca811317392062698cb2abe702a2e7a75"}, {0xf8, 0x105, 0x2, "6212de93720653d60af326f42447f7c5685415715f03121bc8520c71f601f3e661cf0467fa88a8776e3aa6ddb4207663be9f760ad7a739305406b136d164e1849f71883ccf258c3758e70bd3b939ac7e8e978df755d3a1d4e22289af7bdfc3208b73b58d9c811905eb7b240db78b2262dce8c1464ef01f87eb3000231928f5348dc6188dfa75159d54ae5cd8b4047211b1c6d15c95a015464487982519a6ef2a47180b58d84735ab3dd1693b5e7a4c169e20adcadef9ab2b3279096f571fdf18214d624edd7d57691fa56c6cf1af1c1d27adf834e1a3fb39fe98383a5842328c34bac929"}, {0x80, 0xff, 0x200, "cf249867910f24785030c4e9cf251a566e97966b71d265d4016ac906cce31d49fb35ca78f4789e917589e28049f83d5d43d394836dc98cf8442ca36c56796e4e1cb8dc48946b0c691b8cfbcf9f2de12578b3c659de10480b9535d0a58fa83f81fe6c06f0276c559ddbaefc"}, {0xe0, 0x10c, 0x2, "56628f2f7383fb256c790b7332592ccf8355fffd7435b38f289b503a9f248cc6240ab15c309ed59e3a9da7e77a1796b212c13e437977fcf7b73f32939e438296a078537a876d5b31097fbc8d3b7821e156ce004e507958e3dee2df8dae691a9d3f08182ba2ff6059613d28f00acbf770d2e093d0a6c067d2c79e8adb3c8790c9649c2eba56c2d911bf040e5389387a700ab445a0f6b9cee0c336b9f0b17a483d10006cd113e5689b10a7f9d5cef117bdfe997261f4ffb00f33f6e28e3c6138f46282ce1521ce67ded01b8e46ecb1f2"}, {0xd8, 0x11f, 0x4, "a14bd53d7c3ddcae9221686a58a096a2e241cfa26ed1c91a3e3beca3d324e3104a99632dc02ca8ced4f104fe413c7621e1432e5974aaf8c68f6c1b6d6cf2d4025e93c90bfd766baedb91434811b3f83f9b979ecc44e2b1364f0c709f7e2b87ec9fd281384d759c6183cfb0f1ecb02136d079ec7419285ca9f70aace942dc19ae2dae7dd7e80539cc9d659b6a05426a972a60eb30289f16d2ff847389335d7ed0e3856a47f53125541c4086cb109c8d0359ec5e04b275fede5bfe2b65f3399ba244d24951eaf0de"}, {0x28, 0x116, 0x80, "1c09ac98038deed8f3308612f71b53659a7bf1"}], 0x458, 0x4000}, 0x80) 2018/04/27 21:27:33 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:33 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) r1 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/arp\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000000000)={0x2}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:33 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r3, 0x6c}, 0x8) syncfs(r1) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:33 executing program 4: r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000200)="6e65742f7463703600d4b47192ca55d589a13e9c9f226613c4bc570fe49bc66c9623b52eeee3a95e220134e30c27dd64d92b67eb14d508daeb1ed7e9f222081ecaed8b7c19a334f0e20497f5cb6f3c4381ec31e9fdfff32c3165e9ec7d2995fcd2cdf8bbbae1c769b8dea51b2e5589b5b1e191198290067ae51336fe021425aa03412bab0fe3a192165c32356c31b01343e328aa3d3f18b79b4da9a204cb5670df1a22d5bf8f7fb38ff89dd98600f73207d03fcdb75f0b6413e66d2418fe20337ecd42381cc1a7da4a31bed7e05965945c2cfb2af2") pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) pread64(r1, &(0x7f0000000000)=""/73, 0x49, 0x0) 2018/04/27 21:27:33 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={"3a095410f4c4d493723000", 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x20, 0x4, @thr={&(0x7f00000001c0)="018552c1cc4435c21c392ef75a61738b252043b1258e37521f000310cb271d58571d4845ef405f14312256a4bd7539bf558e5e33117910c287547ae56b0ad9f4e2889036f49094745af24b213da747f95c0a90d7979b8234adbc23d7e250d482f341cff2d3dec9ad906fd1aaf43772fbcd43de873f62a3a6f8d242a2f3b16d2cee04b1e715d0cd0170", &(0x7f0000000400)="831aad090d7061cf54af51e44316bda112c12f3a4c0422d037a282bcb63c513a224d6721d1836fe80efb467b644fb2b0dd70e4ffc7058ce0a012456c1386f9a3077b1bf652d1183b1d8711ce1ef505cebdc96e9187cbef599b3be4eb1c9ed090d65438e03bf09bc99dc93824ff16093582be4dec733ad498a4032ca8655af67d2d5ddb64edad6477bd482e391b1a5855e2b1c1201da4f8876f69cd4d9282dbe7b9a166dd585248e307a770fa9b322c1c9f888c1d4f3593"}}, &(0x7f0000000080)=0x0) timer_getoverrun(r2) 2018/04/27 21:27:33 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000180)=0x8) tee(r1, r0, 0x1, 0x0) socketpair$inet(0x2, 0x29d22b04cfeb0932, 0x401, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000100)={&(0x7f00000000c0)=[0xfffffffffffffe00], 0x1, 0x0, 0x868, 0x4, 0x200, 0x9, {0x7ff, 0x3, 0x6, 0x1, 0x1, 0x1f, 0xaebd, 0x9, 0x0, 0x4, 0x5, 0x8, 0xa7, 0x7fff, "21d2f294e89142e1f2d923d7066aab79867e4359d6ea3e26237ac76530d1f235"}}) r5 = dup2(r1, r4) fallocate(r5, 0x1, 0x9, 0x2) 2018/04/27 21:27:33 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00000000c0)={0x6200000000000, r5, 0x10001, 0xffffffffffffffff}) 2018/04/27 21:27:34 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) fcntl$setstatus(r0, 0x4, 0x400) 2018/04/27 21:27:34 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) r1 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/arp\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000000000)={0x2}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:34 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) 2018/04/27 21:27:34 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000100)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:34 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'rose0\x00', 0x3}) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffff, 0x80000) sendmsg$nl_crypto(r1, &(0x7f0000000240)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0xc0200040}, 0xc, &(0x7f0000000300)={&(0x7f0000000680)=@get={0x120, 0x13, 0x100, 0x70bd2d, 0x25dfdbfc, {{'crc32-generic\x00'}, [], [], 0x400, 0x2400}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0xb525}, {0x8, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x80000000}, {0x8, 0x1}]}, 0x60}, 0x1, 0x0, 0x0, 0x4004}, 0x80) fdatasync(r1) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$TCSETS(r2, 0x5402, &(0x7f00000002c0)={0x2, 0x9, 0x6389, 0x8, 0x8, 0x7, 0x6, 0x5, 0xfffffffffffffffd, 0x9, 0x8, 0x6}) pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) pwrite64(r2, &(0x7f0000000280)="ee7031dd85113a8e0b5c7b775acb8bc010114454cef7b813cde2a54a41b71066b17e9a1b5c351bd423bca17550ee475f404ddd40", 0x34, 0x0) 2018/04/27 21:27:34 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400680, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x100, 0x4000) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:34 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast1, @local}, &(0x7f0000000100)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000240)=0xe8) accept4$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14, 0x80000) getpeername$packet(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) accept$packet(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000640)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000680)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000780)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000880)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000980)=0xe8) clock_gettime(0x0, &(0x7f0000002e00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002cc0)=[{{&(0x7f00000009c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000001f00)=[{&(0x7f0000000a40)=""/208, 0xd0}, {&(0x7f0000000b40)=""/159, 0x9f}, {&(0x7f0000000c00)=""/88, 0x58}, {&(0x7f0000000c80)=""/131, 0x83}, {&(0x7f0000000d40)=""/38, 0x26}, {&(0x7f0000000d80)=""/70, 0x46}, {&(0x7f0000000e00)=""/123, 0x7b}, {&(0x7f0000000e80)=""/59, 0x3b}, {&(0x7f0000000ec0)=""/51, 0x33}, {&(0x7f0000000f00)=""/4096, 0x1000}], 0xa, 0x0, 0x0, 0x10001}, 0x6}, {{&(0x7f0000001fc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002200)=[{&(0x7f0000002040)=""/236, 0xec}, {&(0x7f0000002140)=""/84, 0x54}, {&(0x7f00000021c0)}], 0x3, &(0x7f0000002240)=""/48, 0x30, 0x60}, 0x3}, {{&(0x7f0000002280)=@pptp, 0x80, &(0x7f0000002540)=[{&(0x7f0000002300)=""/55, 0x37}, {&(0x7f0000002340)=""/216, 0xd8}, {&(0x7f0000002440)=""/208, 0xd0}], 0x3, &(0x7f0000002580)=""/132, 0x84, 0x800}, 0x1}, {{&(0x7f0000002640)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002800)=[{&(0x7f00000026c0)=""/81, 0x51}, {&(0x7f0000002740)=""/149, 0x95}], 0x2, &(0x7f0000002840)=""/230, 0xe6, 0xfffffffffffffc00}, 0x6}, {{&(0x7f0000002940)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002c40)=[{&(0x7f00000029c0)=""/130, 0x82}, {&(0x7f0000002a80)=""/212, 0xd4}, {&(0x7f0000002b80)=""/140, 0x8c}], 0x3, &(0x7f0000002c80)=""/64, 0x40, 0x786}, 0x6}], 0x5, 0x20, &(0x7f0000002e40)={r9, r10+30000000}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002e80)={0x0, @remote, @dev}, &(0x7f0000002ec0)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002f00)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002f40)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002f80)={0x0, @broadcast, @rand_addr}, &(0x7f0000002fc0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003000)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003100)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000003200)=0xe8) getsockname$packet(r0, &(0x7f0000003240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003280)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003480)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000003580)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000035c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f00000036c0)=0xe8) accept$packet(r0, &(0x7f0000003700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003740)=0x14) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000003e00)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000003dc0)={&(0x7f0000003780)={0x638, r1, 0x300, 0x70bd27, 0x25dfdbff, {}, [{{0x8, 0x1, r2}, {0xc4, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}, {0x8, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r5}, {0xc0, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r11}, {0xf8, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xeb82}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0xf0, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r16}, {0x13c, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r17}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r19}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffe}}}]}}, {{0x8, 0x1, r20}, {0x108, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x8, 0x4, 0x6, 0x10001}, {0x5, 0x80000001, 0x55, 0x1}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}]}}]}, 0x638}, 0x1, 0x0, 0x0, 0x1}, 0x10) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:34 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x10000) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0x7ff, 0x11, 0x1, 0x7, 0x8001, 0x7, 0x1, 0x2, 0x101, 0x9, 0xcc89, 0x9}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0x2014, 0x0) 2018/04/27 21:27:34 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) r1 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/arp\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:34 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x8, {0x2, 0x0, @rand_addr=0x4}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:34 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x4008000, 0x0) connect$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14, 0x1f}}}, 0x1e) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000140)={'veth1_to_team\x00', 0x2632}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000008c0)=""/236, &(0x7f00000006c0)=0xec) linkat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x400) syz_mount_image$reiserfs(&(0x7f00000001c0)='reiserfs\x00', &(0x7f0000000240)='./file0\x00', 0x6, 0x7, &(0x7f00000007c0)=[{&(0x7f0000000280)="bcb3634fcc562682db9a27495305e0a8fd1dd312b8bdc0", 0x17, 0x611c}, {&(0x7f0000000340)="4fb3ca0ca2a8aa7345413c58df5256ba5ceb44748d7e81337da4555374f733f1a241544fff6804bc58e738cb75c2c9a1bdce93a24bc645a74c2072f78727403f0d", 0x41, 0x1}, {&(0x7f0000000400)="56f8243ae0277bb7f2653269d858a651c077730d248f54300822e18544fe01954ffefd8ac104ec141ccb6ee982b0e3ca717fcb9b99f33e84e37bba8580c76142b70335a2d858eb08d0e71a5bfb6b083f1d95456959ec44f278ae0715f1e7a8b0b88069454198fd6cbbdc73e54418f15cdc4b2af8d9f43cb515157c0ab4f398cf981884a77992a3cede9ba5fb811a94654e0cab1080866a8b17b6cf470323a356a443b44445e11c7e8fdd27431f3f753fbdf24adb982254eca39653d5cf629769864b188e2d1316fac0b14f974497f672bda428587b30f350ade956a772a87d5a9062866c0e48b57efe79134e3927f64b", 0xf0, 0xf8}, {&(0x7f0000000500)="b6b90c2f1ef7ec77200976d9ef4581167d24d95a0090255db0753e444bd9fb59be4fff695d655686fab80000cdf6ff728db36918a7acd0c60f56650427d237243d70a8be8c83a7f44435ff4926e497a5c44d58f0e2d48609db6d7aee67a3dd5b4d4b38e80a6d690abf04fceb0f9e5de82a34bcf6760946f373510c4d2544ab1aa4966b02aeb837af27e5b7f99925346559638799cf483b5512226270e89fa7461d4f0e42311928655dba3e865ccdc7ee911ecc0790689617e3861f6f007670bf4e1e2136d108fcd439ce7feff98ef1f2f8", 0xd1, 0x8}, {&(0x7f0000000600)="a859af16a68b786e18bc60b582755ce869eb5bd17ec45bc78e7fa30eac80a4b912bade9d9746135f723261c9e0a55fa9d1e563f8b3f7c61141ee8acbc5eddfff9a000a1ae23bbf88c36531efe6fda83b99a2f1b297239d30b6b6aa9473f7dce789049f0d5374c52af115ce08b8170fb08d1ef78f3079ea9cd8e10c044b0952c94e4164a7f7d04e25d6b3a9bff18a", 0x8e, 0x81}, {&(0x7f00000006c0), 0x0, 0x9}, {&(0x7f0000000700)="1040b1be29813311207a64ce660b0bba00f5779e96f271dbcd521258c7e61280edb39183a82ef28150edd7a918e114e90761308bf35847c43ac8d3a7772e38ab0aae3a5846fba3249773a0c03f9c9933bdee39184e974ccc6108fde32c9bc104664fc265d92064c758e4364306087516cbdb6ac727c1de5690382f474cb3625c369c0ac13675966b52042ee7de454eea12cf23fb5e566e23e3796392ef4f5aa5e81f1a9f67c4303e91d54bb2b5d8425f9b28844885", 0xb5, 0xfffffffffffffffa}], 0x2000000, &(0x7f0000000880)=ANY=[@ANYBLOB="626c6f636b2d616c6c6f6361746f723d6e6f5f756e6861738565645f72656c6f636174696f6e2c6e6f61747472732c00"]) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) pipe(&(0x7f0000000000)) 2018/04/27 21:27:34 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x10001}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={r1, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x3, 0x8, 0xb50, 0x7fff, 0x0, 0xbd0, 0x1, 0x7, 0x763, 0xb20, 0x4, 0x101, 0x0, 0xff, 0x1f]}, &(0x7f0000000280)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r2, 0x2}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="8806000000"], 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x4008041) pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000300)=0x80000001, 0x4) 2018/04/27 21:27:34 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r4 = userfaultfd(0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x2, 0x4, 0x7, 0x376f}, 0x8) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) 2018/04/27 21:27:34 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0xfffffffffffffffb, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x4}, {0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, 0x7, [0x9, 0x3, 0xde, 0x0, 0x6, 0x9, 0xffffffffffff8001, 0xe0000000]}, 0x5c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x180, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000280)) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000100)=""/156) finit_module(r2, &(0x7f0000000080)='/dev/hwrng\x00', 0x1) r3 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f00000002c0)='tls\x00', 0x4) pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:34 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) syz_open_dev$midi(&(0x7f00000003c0)='/dev/midi#\x00', 0x1, 0x101000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x80000) listen(0xffffffffffffffff, 0x1b18) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x64}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000380)={0x80000000, 0xffffffff80000001, 0x3d}) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) tee(0xffffffffffffffff, r1, 0x1, 0x0) dup2(0xffffffffffffffff, r2) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000000280)={'broute\x00', 0x0, 0x4, 0xcb, [], 0x5, &(0x7f0000000100)=[{}, {}, {}, {}, {}], &(0x7f0000000180)=""/203}, &(0x7f0000000080)=0x78) 2018/04/27 21:27:35 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x10000) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0x7ff, 0x11, 0x1, 0x7, 0x8001, 0x7, 0x1, 0x2, 0x101, 0x9, 0xcc89, 0x9}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0x2014, 0x0) 2018/04/27 21:27:35 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000040)=0x80) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:35 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000080), &(0x7f0000000100)=0x30) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f00000001c0)=""/8, 0xad853e21ae4681de, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0x0, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e20, 0x1, 'ovf\x00', 0x10, 0x20, 0x3c}, 0x2c) 2018/04/27 21:27:35 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0xffffffffffffffff}, 0x8, {0x2, 0x0, @rand_addr=0x3f}, 'syzkaller0\x00'}) pread64(r0, &(0x7f00000003c0)=""/8, 0x8, 0x1) 2018/04/27 21:27:35 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) r1 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/arp\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r3, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) 2018/04/27 21:27:35 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000100)=0xc) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r4, r4) dup2(r2, r4) 2018/04/27 21:27:35 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r1, &(0x7f00000003c0)=""/8, 0xfffffffffffffc65, 0x0) 2018/04/27 21:27:35 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x10000) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0x7ff, 0x11, 0x1, 0x7, 0x8001, 0x7, 0x1, 0x2, 0x101, 0x9, 0xcc89, 0x9}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0x2014, 0x0) 2018/04/27 21:27:35 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='stack\x00') pread64(r1, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/27 21:27:35 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x0) [ 271.545688] ================================================================== [ 271.553142] BUG: KMSAN: uninit-value in kallsyms_lookup+0x152/0x910 [ 271.559572] CPU: 0 PID: 16800 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 271.566518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.575896] Call Trace: [ 271.578521] dump_stack+0x185/0x1d0 [ 271.582265] ? kallsyms_lookup+0x152/0x910 [ 271.586531] kmsan_report+0x142/0x240 [ 271.590374] ? do_futex+0x2849/0x6ad0 [ 271.594203] __msan_warning_32+0x6c/0xb0 [ 271.598295] ? do_futex+0x2849/0x6ad0 [ 271.602122] kallsyms_lookup+0x152/0x910 [ 271.606206] ? __msan_poison_alloca+0x15c/0x1d0 [ 271.610915] ? do_futex+0x284a/0x6ad0 [ 271.614747] __sprint_symbol+0x147/0x5b0 [ 271.618840] ? kmsan_set_origin_inline+0x6b/0x120 [ 271.623721] ? do_futex+0x284a/0x6ad0 [ 271.627564] sprint_backtrace+0x7f/0x90 [ 271.631581] ? do_futex+0x284a/0x6ad0 [ 271.635422] symbol_string+0x19f/0x230 [ 271.639354] ? do_futex+0x284a/0x6ad0 [ 271.643196] ? kmsan_set_origin_inline+0x6b/0x120 [ 271.648082] ? __msan_poison_alloca+0x15c/0x1d0 [ 271.652787] ? vsnprintf+0xa2d/0x33c0 [ 271.656629] ? pointer+0xa8/0x1410 [ 271.660201] ? vsnprintf+0xa2d/0x33c0 [ 271.664040] ? do_futex+0x284a/0x6ad0 [ 271.667867] pointer+0xdb9/0x1410 [ 271.671351] ? do_futex+0x284a/0x6ad0 [ 271.675183] vsnprintf+0xa2d/0x33c0 [ 271.678850] ? __printk_safe_flush+0xb7c/0xc00 [ 271.683460] seq_printf+0x29f/0x420 [ 271.687143] ? do_futex+0x284a/0x6ad0 [ 271.691071] ? do_futex+0x284a/0x6ad0 2018/04/27 21:27:35 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = pkey_alloc(0x0, 0x2) pkey_free(r3) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r4) 2018/04/27 21:27:35 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x10000) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0x7ff, 0x11, 0x1, 0x7, 0x8001, 0x7, 0x1, 0x2, 0x101, 0x9, 0xcc89, 0x9}) pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/8, 0x2014, 0x0) 2018/04/27 21:27:35 executing program 4: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000000)={'syz_tun\x00', 0x4}) r2 = syz_open_procfs(r0, &(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00') pread64(r2, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) [ 271.694900] ? do_futex+0x284a/0x6ad0 [ 271.698743] proc_pid_stack+0x326/0x470 [ 271.702783] proc_single_show+0x1af/0x300 [ 271.706973] ? proc_pid_wchan+0x250/0x250 [ 271.711160] ? proc_single_open+0x90/0x90 [ 271.715330] traverse+0x3c4/0xe60 [ 271.718820] ? __msan_poison_alloca+0x15c/0x1d0 [ 271.723520] seq_read+0x3dc/0x2260 [ 271.727104] ? __vfs_read+0xc9/0x9b0 [ 271.730845] ? vfs_read+0x36c/0x6c0 [ 271.734494] ? seq_open+0x360/0x360 [ 271.738243] __vfs_read+0x1a5/0x9b0 [ 271.741913] vfs_read+0x36c/0x6c0 [ 271.745410] SYSC_pread64+0x275/0x310 [ 271.749253] SyS_pread64+0x65/0x90 [ 271.752822] do_syscall_64+0x309/0x430 [ 271.756750] ? SYSC_write+0x360/0x360 [ 271.760581] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 271.765790] RIP: 0033:0x455979 [ 271.768991] RSP: 002b:00007fa0174edc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 271.776727] RAX: ffffffffffffffda RBX: 00007fa0174ee6d4 RCX: 0000000000455979 [ 271.784032] RDX: 000000000000fdb4 RSI: 00000000200003c0 RDI: 0000000000000014 [ 271.791326] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 271.798627] R10: 0000000000000063 R11: 0000000000000246 R12: 00000000ffffffff [ 271.805918] R13: 0000000000000477 R14: 00000000006f9bc8 R15: 0000000000000000 [ 271.813208] [ 271.814844] Uninit was stored to memory at: [ 271.819197] kmsan_internal_chain_origin+0x12b/0x210 [ 271.824330] __msan_chain_origin+0x69/0xc0 [ 271.828610] __save_stack_trace+0x829/0xb00 [ 271.832975] save_stack_trace_tsk+0x258/0x2f0 [ 271.837508] proc_pid_stack+0x26a/0x470 [ 271.841521] proc_single_show+0x1af/0x300 [ 271.845693] traverse+0x3c4/0xe60 [ 271.849173] seq_read+0x3dc/0x2260 [ 271.852741] __vfs_read+0x1a5/0x9b0 [ 271.856399] vfs_read+0x36c/0x6c0 [ 271.859883] SYSC_pread64+0x275/0x310 [ 271.863711] SyS_pread64+0x65/0x90 [ 271.867272] do_syscall_64+0x309/0x430 [ 271.871187] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 271.876379] Uninit was stored to memory at: [ 271.880751] kmsan_internal_chain_origin+0x12b/0x210 [ 271.885892] __msan_chain_origin+0x69/0xc0 [ 271.890173] update_stack_state+0x959/0xa40 [ 271.894531] unwind_next_frame+0x618/0xe50 [ 271.898801] __save_stack_trace+0x734/0xb00 [ 271.903164] save_stack_trace_tsk+0x258/0x2f0 [ 271.907697] proc_pid_stack+0x26a/0x470 [ 271.911704] proc_single_show+0x1af/0x300 [ 271.915881] traverse+0x3c4/0xe60 [ 271.919362] seq_read+0x3dc/0x2260 [ 271.922930] __vfs_read+0x1a5/0x9b0 [ 271.926584] vfs_read+0x36c/0x6c0 [ 271.930063] SYSC_pread64+0x275/0x310 [ 271.933882] SyS_pread64+0x65/0x90 [ 271.937436] do_syscall_64+0x309/0x430 [ 271.941344] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/27 21:27:35 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) getsockname$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001d40)={'teql0\x00', 0x0}) sendmmsg(r2, &(0x7f0000001f40)=[{{&(0x7f0000000100)=@ll={0x11, 0x7, r4, 0x1, 0x6, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000001380)=[{&(0x7f0000000180)="27ee4c376fbbeb17ddc3167a45f97ca84d5e505e5e6b51b6fc57c42ba75b6caddc770d1a1206248079c6502caafc4ca5126f28808739ee95c3a846756b3d02c561aecfc2252aa27fa91b377af659e91d071ee7be6d182023769035d20d7a392c1a07c2956b24965b4f24008aef0a73ef28d123d377b8ac5ff96104ba4cc3756a317578a98f8dafe079a4197af6e5a81061db3380ba9875254c518cee1a4e0ed1efd4422f3d54fa06437ab156da0214c32cedf91f441200ea35df253516239985e12c0137608674199e466b4b91f5325aae8d8717ce10a026fae225601465dc5021ee15f29c47ba1ae3262db87b1b95f6bb5f82502d", 0xf5}, {&(0x7f0000000280)="7bdf4b090e74fa38cbeb8d92fcdeef81d8b9f7a428b5dc77db24c368ef277a7300f4b6a949c25acfe3a6676b1f642c83965858656eff151c29fe4f3eb6612a32288b15921a686bc89e48565f63e11a8a", 0x50}, {&(0x7f0000000300)}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="ef03a2b5c1660ae3b0a0ac590b252fb4c2884d20ad7d84880eff4211c5c5fce4022e32cef3", 0x25}], 0x5, &(0x7f0000001400)=[{0xf8, 0x103, 0x7fff, "d84100ed1d75132d550542f9c7b051f27bb57515ba1373cafb13b373907ff55cd4e3928ae6330247b3c3143d85a180f538ceb2830cb297aedb042a9f1bb4918f37dc8368041bb6ae3c90899cb28532fab2031550fe9f7640a6205e2296efd69ed6925b9a489342c4f473f6e5a79574f83f28cfe258dffcb9ccd9ffd4a123bc7d1fce78987a24a1b0c552b05c94841b6f13ac4459d364259d864a66355b68c48f4b729aa6973cfd1edba73c36bcb03267e2ca327760f69cd67df44cd40e8533e7e20b9ac9f1dec3319bff6b808c1645ea393858d4b070c1451fd2eabd832bd05e84263db3bf"}, {0x18, 0x10e, 0x7f, "e5eaa2352f317543"}, {0xe8, 0x29, 0x9bd, "e20b69a5cb6043d44ccfdfe5492fe4acd21ddcd69fd9555594c47361bc7ab12c9dfb5ba74e66438ef745d39d3d02e115bae84fab5c38bb3b6973a6e1df512cd7807bba9b47fb826a7dfb9f31331eca6a1455e2985ead51e356506a10117506aa0d095b55323642c21ec6ee5ebed1bb0627e29b2afe8b86ea8394b9080afd545726b6ff60cc8e9d11a23f042a224717c130f13c49b9185469c8479d786e10293ae9d85d429f40bb07102ed368ea2fc26152c83e5ee23d1c4bccfdef6b25190f4efe7e278b6f77126cc14e8d407242764a522a99091391"}, {0x20, 0x10b, 0xffffffff, "28316295c31c341f085911efcc"}], 0x218, 0x40}, 0x100000001}, {{&(0x7f0000001d80)=@hci={0x1f, r5, 0x3}, 0x80, &(0x7f0000001e00), 0x0, &(0x7f0000001e40)=[{0x38, 0x117, 0x1, "bdeb7f659ec9e791bc22fdb7206ca2d8afd3a596a2fa4b711f3398a5c6f4e07772"}, {0xb8, 0x1, 0x7, "a61893a843e6c6868bc1be81d45768e6a9d3421323c341515ca1392a294fee13c90c8c0489f1d6bc816009be64db65f72db8c634ce3b06a6af1bdde6a079d942b407effa414f7b836028d960190362fd6252f7e6ccaafb46c90af5948c32d2d822c3e040f52e93f5fb682dfb37f3656e4cb4907dcbad0eebdbf06ff4da5f5bc3ed5f4873c781cb59a028aa075594729798f02be0c36a7bf4b886095332a2e6c1a0"}], 0xf0, 0x4000}, 0x80}], 0x2, 0x4000040) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = userfaultfd(0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r6) 2018/04/27 21:27:35 executing program 1: syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x10000) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0x2014, 0x0) [ 271.946536] Local variable description: ----success.i.i.i@should_fail [ 271.953124] Variable was created at: [ 271.956867] should_fail+0x57/0xab0 [ 271.960515] should_failslab+0x279/0x2a0 [ 271.964580] ================================================================== [ 271.971955] Disabling lock debugging due to kernel taint [ 271.977423] Kernel panic - not syncing: panic_on_warn set ... [ 271.977423] [ 271.984822] CPU: 0 PID: 16800 Comm: syz-executor3 Tainted: G B 4.16.0+ #87 2018/04/27 21:27:36 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e23, 0x2fe6b320, @empty, 0x1}}, 0x7, 0x9}, &(0x7f0000000340)=0x90) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x370, 0x5}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=0x0, &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000004c0)={0xf1, 0x7a9, 0x820d, 0x4, 0x20, 0x1ff, 0x3ff, 0x3, 0x0}, &(0x7f0000000500)=0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000540)={0x0, 0xdbb2}, &(0x7f0000000580)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000700)={&(0x7f0000000000)=@in={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000100)="c5068691ab0c14ca1b35cdf0f8f09073141bbd19521e4b5ad08e0201d24e98bcb70e04d52d6aca0378a29309337bfb6640d51b69d93a5739d0945b5874915eb369c5184db0392a7376d63046d11d6c622e359febb46907299bffa50ca3c8680be5977a4e6998f539377e1e30d6d5d592455e75ab860f815fa6fc46958c4cbac3107060934022d3cdb35823fe22d047968f4bf0f2bc28e110d9c221eea5446b12fcce3aa737702338a0004887d2a14c1539ce723ab9e19be77810c5d83ed5bd2a", 0xc0}, {&(0x7f0000000040)}, {&(0x7f00000001c0)="4a99f55a4ae9b8590663a709b0d2efae0328e997345d48543868a63ccfe4203b3f9c2f766b06d49e9fcdf7d2101dd9a1e6334719ca66d3bb7729a942c75bdd13bbdc198394cb202bf2867ecd48643db7f696841223450c9f952a955c0c816693f5a65a460f8f1f29ffab0a4a289c9a359e79dc01ddb8b062b3e91bd8d2d325a2df1b59c3e22bfc8d89b9df0a6e6fb013503600904aaebb52f49ee7466837210db8751e38f680fdd0e8be0a27217365a5cb8fd17e29c7f4b409b14ac3de179bac", 0xc0}], 0x3, &(0x7f00000005c0)=[@sndinfo={0x20, 0x84, 0x2, {0x1000, 0x8002, 0x26d5, 0x6, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x9, 0x206, 0x1ff, 0x0, 0x9, 0x0, 0x7, r2}}, @sndrcv={0x30, 0x84, 0x1, {0xe49b, 0x2, 0x5, 0x2b, 0xffffffff, 0x7, 0x1, 0x100, r3}}, @init={0x18, 0x84, 0x0, {0x5, 0xffffffffffffffff, 0x9, 0x3f}}, @sndinfo={0x20, 0x84, 0x2, {0x10001, 0x2, 0x5, 0x3c, r4}}, @sndrcv={0x30, 0x84, 0x1, {0xf39b, 0x7, 0x2, 0x81, 0x0, 0x2, 0x0, 0x4, r5}}], 0x120, 0x40000}, 0x20000004) [ 271.993084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.002458] Call Trace: [ 272.005086] dump_stack+0x185/0x1d0 [ 272.008745] panic+0x39d/0x940 [ 272.011980] ? kallsyms_lookup+0x152/0x910 [ 272.016263] kmsan_report+0x238/0x240 [ 272.020095] ? do_futex+0x2849/0x6ad0 [ 272.023928] __msan_warning_32+0x6c/0xb0 [ 272.028020] ? do_futex+0x2849/0x6ad0 [ 272.031845] kallsyms_lookup+0x152/0x910 [ 272.035927] ? __msan_poison_alloca+0x15c/0x1d0 [ 272.040644] ? do_futex+0x284a/0x6ad0 [ 272.044465] __sprint_symbol+0x147/0x5b0 [ 272.048557] ? kmsan_set_origin_inline+0x6b/0x120 [ 272.053432] ? do_futex+0x284a/0x6ad0 [ 272.057266] sprint_backtrace+0x7f/0x90 [ 272.061271] ? do_futex+0x284a/0x6ad0 [ 272.065099] symbol_string+0x19f/0x230 [ 272.069016] ? do_futex+0x284a/0x6ad0 [ 272.072854] ? kmsan_set_origin_inline+0x6b/0x120 [ 272.077732] ? __msan_poison_alloca+0x15c/0x1d0 [ 272.082438] ? vsnprintf+0xa2d/0x33c0 [ 272.086271] ? pointer+0xa8/0x1410 [ 272.089837] ? vsnprintf+0xa2d/0x33c0 [ 272.093667] ? do_futex+0x284a/0x6ad0 [ 272.097490] pointer+0xdb9/0x1410 [ 272.101005] ? do_futex+0x284a/0x6ad0 [ 272.104863] vsnprintf+0xa2d/0x33c0 [ 272.108529] ? __printk_safe_flush+0xb7c/0xc00 [ 272.113139] seq_printf+0x29f/0x420 [ 272.116814] ? do_futex+0x284a/0x6ad0 [ 272.120652] ? do_futex+0x284a/0x6ad0 [ 272.124471] ? do_futex+0x284a/0x6ad0 [ 272.128296] proc_pid_stack+0x326/0x470 [ 272.132307] proc_single_show+0x1af/0x300 [ 272.136490] ? proc_pid_wchan+0x250/0x250 [ 272.140662] ? proc_single_open+0x90/0x90 [ 272.144828] traverse+0x3c4/0xe60 2018/04/27 21:27:36 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f00000003c0)=""/8, 0x2014, 0x0) [ 272.148315] ? __msan_poison_alloca+0x15c/0x1d0 [ 272.153014] seq_read+0x3dc/0x2260 [ 272.156593] ? __vfs_read+0xc9/0x9b0 [ 272.160338] ? vfs_read+0x36c/0x6c0 [ 272.163986] ? seq_open+0x360/0x360 [ 272.167647] __vfs_read+0x1a5/0x9b0 [ 272.171320] vfs_read+0x36c/0x6c0 [ 272.174805] SYSC_pread64+0x275/0x310 [ 272.178639] SyS_pread64+0x65/0x90 [ 272.182202] do_syscall_64+0x309/0x430 [ 272.186116] ? SYSC_write+0x360/0x360 [ 272.189945] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 272.195152] RIP: 0033:0x455979 [ 272.198353] RSP: 002b:00007fa0174edc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 272.206088] RAX: ffffffffffffffda RBX: 00007fa0174ee6d4 RCX: 0000000000455979 [ 272.213377] RDX: 000000000000fdb4 RSI: 00000000200003c0 RDI: 0000000000000014 [ 272.220679] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 272.227979] R10: 0000000000000063 R11: 0000000000000246 R12: 00000000ffffffff [ 272.235270] R13: 0000000000000477 R14: 00000000006f9bc8 R15: 0000000000000000 [ 272.243093] Dumping ftrace buffer: [ 272.246633] (ftrace buffer empty) [ 272.250328] Kernel Offset: disabled [ 272.253940] Rebooting in 86400 seconds..