0x0, 0x0}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000d56000-0x5)='auxv\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000f86000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000daa000)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00002b8000-0x8)={r3, 0x100000001}, &(0x7f0000eea000)=0x8) bind$inet6(r0, &(0x7f00008f8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000bba000)=0x6, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00007c1000-0x4)=0x2, 0x4) 2018/01/31 05:54:27 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0x0, 0x0}) 2018/01/31 05:54:27 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000012000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000003000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000012000)={0x1, &(0x7f0000001000-0x8)=[{0x7a, 0xff, 0x3, 0x4}]}, 0x10) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) lchown(&(0x7f0000013000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x5, 0x800, 0xfffffffffffffffc) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r2, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 05:54:27 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000fe0000-0x8)=0x7) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fdf000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000fde000)=0x0, &(0x7f000070e000-0x4)=0x4) ftruncate(r0, 0x28d7) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000f9000-0x28)={@common="180f00", &(0x7f000074a000-0x24)=@ethtool_channels={0x3d, 0x5, 0x8, 0x3, 0x30068ac4, 0x81, 0x3, 0x6, 0xe663}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:27 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000002000-0x10)={0x5, &(0x7f0000001000)=[{0x7000000, 0x9, 0x7fffffff, 0x101}, {0xfff, 0x2, 0x7, 0xffffffffffffffff}, {0x101, 0xd149, 0xffffffffffffa249, 0x5}, {0x9, 0x3, 0x9, 0x800}, {0x80000001, 0x7, 0x0, 0x10000}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x0, 0x0, 0x0, 0x0}]}) r1 = userfaultfd(0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = dup3(r1, r0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000012000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/31 05:54:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000002000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x400, 0x8, 0x500, 0x4, 0x2100000, r1}) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8918, &(0x7f0000000000)="") 2018/01/31 05:54:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f00004b2000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x1, 0x2, 0x7fffffffc, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x18, 0x100000000001, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000550000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000ca9000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000991000)={r2, 0x0, 0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f000082c000)="48d811024333c46e2f1ce8879b964999", 0x10) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000000)="379fee", 0x3}], 0x1) r3 = dup3(r0, r0, 0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000549000)=0x2, 0x4) epoll_pwait(r3, &(0x7f00002ad000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0xb8, &(0x7f0000419000)={0x7f}, 0x8) 2018/01/31 05:54:27 executing program 2: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000fd7000-0xdb)="38742414ca57cfbb5f41b68a68880773a174b46af4096e0164b079b083a55908d8272d6e40ee53a0b877c23af8920474141dd22897cca1b5f5c04005b2f72b6d044d2d3887ecf53964eb481f6f35a5bffcac659fc40b7509ce9a718235c30c0e103fe9d1919baf5da2ef1f85ddd73368d438ce761a2eaa9263633cfe2a15238a7700a5a96f3c0cbcfd6b89f3294906a6918bb7289bd34f4a217fefc3e9fa66ec18d12a88be1b9fa8607ade36e2ac759758ffccea8590b95f1eea3920a08d36e8ad427331aae7062a1707590e550cb61523c4776f761abdc8446ef2", 0xdb) fanotify_init(0x40, 0x101001) r2 = dup2(r1, r1) sendmsg$netlink(r2, &(0x7f0000029000-0x38)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f0000029000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f000002c000-0x28)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000011000)=[], 0x0, &(0x7f000001b000)=""/0, 0x0, 0x0}, 0x2) 2018/01/31 05:54:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) openat$pfkey(0xffffffffffffff9c, &(0x7f0000399000-0x15)='/proc/self/net/pfkey\x00', 0x402942, 0x0) ptrace(0x4208, r2) ptrace$pokeuser(0x6, r2, 0x0, 0x0) 2018/01/31 05:54:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x200000001, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) r2 = accept(r1, &(0x7f0000608000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d7a000)=0x20) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00005eb000-0x20)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, 0x1, 0x4, [@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @dev={0xac, 0x14, 0x0, 0xb}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x20) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) recvfrom(r1, &(0x7f0000547000-0x3d)=""/61, 0x3d, 0x40, &(0x7f00004a3000-0x10)=@ax25={0x3, {"7777b1a7357b19"}, 0x988}, 0x10) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f0000af3000)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0x8, 0x0) [ 60.783144] FAULT_FLAG_ALLOW_RETRY missing 30 [ 60.787790] CPU: 1 PID: 8899 Comm: syz-executor4 Not tainted 4.4.113-g962d1f3 #2 [ 60.795319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.804649] 0000000000000000 5c4788204250c4f5 ffff8800a5a47970 ffffffff81d028ed [ 60.812677] ffff8801da335500 1ffff10014b48f3b ffff8800a5a47af8 0000000000000000 [ 60.820677] 0000000000000000 ffff8800a5a47b20 ffffffff81605ec5 ffffffff81236530 [ 60.828655] Call Trace: [ 60.831245] [] dump_stack+0xc1/0x124 [ 60.836591] [] handle_userfault+0x715/0xf50 [ 60.842534] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 60.849519] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 60.855899] [] ? handle_mm_fault+0xb5d/0x3190 [ 60.862020] [] ? handle_mm_fault+0x291e/0x3190 [ 60.868221] [] handle_mm_fault+0x2938/0x3190 [ 60.874252] [] ? bpf_prog_alloc+0x13e/0x180 [ 60.880195] [] ? bpf_prog_create_from_user+0x8d/0x290 [ 60.887013] [] ? copy_page_range+0x1480/0x1480 [ 60.893220] [] ? __do_page_fault+0x780/0xa00 [ 60.899250] [] ? vmacache_find+0x57/0x290 [ 60.905017] [] __do_page_fault+0x35b/0xa00 [ 60.910881] [] do_page_fault+0x27/0x30 [ 60.916395] [] page_fault+0x28/0x30 [ 60.921643] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 60.928455] [] ? bpf_prog_create_from_user+0xfa/0x290 [ 60.935267] [] ? proc_watchdog_cpumask+0x140/0x140 [ 60.941814] [] do_seccomp+0x63a/0x18c0 [ 60.947319] [] ? SyS_futex+0x210/0x2c0 [ 60.952826] [] ? __put_seccomp_filter+0xa0/0xa0 [ 60.959112] [] ? do_futex+0x15d0/0x15d0 [ 60.964708] [] ? security_file_ioctl+0x89/0xb0 [ 60.970910] [] SyS_seccomp+0x24/0x30 [ 60.976245] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/01/31 05:54:27 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000d80000)="", 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000f92000)=""/190, &(0x7f0000450000-0x4)=0xbe) 2018/01/31 05:54:27 executing program 7: lstat(&(0x7f0000634000-0x4)='./file0\x00', &(0x7f0000f46000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)="7be2919a1ce3a85366e007906155058ca55277e2a46f27975e3175fd4690b60f6c25cb6be648b5e738e9fd73c1af01e924ab973f7a17f7f031f4d78de34b25b78fe99a5fcf2a013d882350d253541c0d60e1a1d73c41305b093ea1", 0x5b}, {&(0x7f0000000000)="6c1970ca314df39ce3285659f56e8486843617f73bb7de2e03de6bea9453b763931c725592d48c8bb14c4e999f6446c4fa335e314c811d81474815", 0x3b}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="5fd6d319eddc552660b6173a3c25523f800c04625dec69b8d79535bdcfcdd12aa84944d523f67fa324c0570e835e0d6396155caa645e38b5fe094b57178af2ed23dab307f9b901e948f7a19245545f45a9", 0x51}, {&(0x7f0000002000-0xf5)="c571442d1fea139718e6de1c62a52f871b05dd1b774f9411a8b75027d62aff8b1eb6bd35c6e08bcb16dc0bce1ec531d9279c4b710e608f693fd42faf0ce0cf214abf0985343113561f7874da6166c162b365acc7d44d4ed564d9f02e70e9a36a35e58eef622d1948856e351885540ba701b1d8c7ba010c0295cee92a67cea2861cbe1acb030e0761c38f908bc7cff32210bb5dd2de7ba7ec3fd739a8f7c3ebf10baad8f9129e6b42fa7d6bbca86db71355ced799a5c23977162e171eed42ba88e14ac843b2a68890f703ddedb56c6a761693c15b8a4a3bc386edfd71e24cbbd087a475d34be586923b09f38f6d78ead82885d1dad2", 0xf5}, {&(0x7f0000001000)="289e3c7b26eaec9b7ddf678f12a2eba07abc44b63f841d4ad8bdcc6eae34bb9f431146cef4fe9c3e5e7f7fef6a78b5e1ccc4616249358d3e456049d0de284b5c0ee7542f8768c8ed2917d549e7a1ed0cdee5be01cac4c1b37a88b50a547ffb311d96add9afc915a9795205be7648f04e2263", 0x72}, {&(0x7f0000002000-0x2)="dd9d", 0x2}, {&(0x7f0000001000-0xd2)="99a9220d0a18ace03a7121dc1120e9921f3317a332a2dad52cc7aa5d0f2d7ef74ff7b4a51ea2614e8502aab0f91d1d756a344cf146508a4c2be96907e39a4386b353294ab5e77bae9b4733a1fe0ba14c479b7034c34b631b4285fef7ccb1d5738a984ae2813204c5978ba59a0b6e4f9ede4a20c45651d72171510df670e68892572d4ca5e4119ea4731608ac8ad3c3d12cfcc148fbb729587c104d51951aa3b565e16bac7f1ea1a2a93cf4df0d7a9c3b805f64e988e769c474a1c0feb58e034e78dc4bf7286fc6c082ea8b4891b8615bd016", 0xd2}, {&(0x7f0000001000)="885110e4caa91a9e47e796eceed1c4f68f3505e19973c9a26d65da4e803cdc60cbcef2c5f0a19acf1fff4175f88e66efdbb99bd2fb3f40bee976b4f12bd0498607d6bc92eb71af52d1f462c7b01271fb1febd02f924140d517c76b8e078563c301eaae7185476bf2da44247b612ff4f4811178586910b48c0b218942d009f323b04c20fb5bff18a3e216859a9b91ede938009fcafadbb937371928d6a9512527d553e8787887153cdeb684c9bb1a3dc82c1c2906090e51ca8cd498094e52c9b1f941eda2514d0d3ae85a13df353e72b23ac6d990043ba234ad68be5861eb8917b93cfe506a57b560", 0xe8}], 0x9, &(0x7f000027a000)=[{0x10, 0x1, 0x2b73, ""}, {0x30, 0x110, 0x3, "6c3e0cbd423f0d733d1638d524cef04c5abcbd89e7615330a411"}, {0x20, 0x10f, 0x8000, "a9ec954e30dafd092d7145e00c"}, {0x110, 0x117, 0x83f, "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"}, {0x88, 0x118, 0x1, "9d1b5986086290b37c27ed7f797c458b9444df035fdaca7c83d3a038d6cac0194aa76d6bc3b4ffccae3f0326ab98653e184100fbcb7054a21113ddb3249d5e1649b6c8b16cf142174d1ccbc3ea205a63a403f204506414a3ca98632b38c16acaad7286058111f0f0394eead09979c6ccdccea195d8f1"}, {0x1010, 0x11e, 0x3, "3ae97b2bef8d1d55d9a126a6f8ef57e4edb0b119283eebc5967c6b5bf32b68188292b4d603b881fb10e646f5cef591b08d85738cd74f91d4f6d54b2fabedcd656b2331b45f1896cc9cba405cdf7507b5b43f0fa2940593471826c61b5dc0793750cf5822b37aa0ad24be895e4df5ccfbea00f883592473f3aa0510ba97c20776385ebd9251527e15deb706bfac5c96d03c0561426e7dfdf288e530be86f082a1cc1903d250262538405d879a29fa652b92bb4779866206eead9d10cf972db36ff23e0a283db634ae2598dd7f2a74b9eee534e3b0680c0e35b62711488766b5ba5652e70423cc4afc1bd841fd80471ba7e32f596bdaf78c86f91f33b69cb5a70109a84cf9d968cde8b56bff291d88d0e7050c07c203fceb00a30ed05439526c42128281da4b43847dfd6c7625142fa2ce3233741386fb3154043fd1053c4700315bb705776f6de58d546700f2fac53334ce1eba55c100662cd0ba7060aad03f071aad6df28e42f82d9cef7f55f28859d3eb870816c8f5544fdaf0b6d49ed85b7c1b8d5fcf8c18de6a8855e7416dbf65fe8bc3b6cd19cb24ac81a28d2d73995fdb9ef1f71488a95b3b5d9163baf94c8d1834143d79365b17365adf521b7b9cccace617c40195c4ac4a900a5f06016b2cc6146efc130b3dff6333156ad574a111d5486b3c46401c89362336a08d8d12fafa9a59b2c2cfa04f1e9c54af0bbe9a91c3144ef20e6aa6a6cc891fcbcc1bdbcde9020474bd4e7b7ae1c5698f9d8833d187b0b679f9051a4a07cc67f9f1ae9df6703416d3e5efef0e1ce129a4378fdedd145538b586037634803ed4d94bcc0823cfd2f18ff601996f6d6417fca6fcf4d36e1d494aa9e2df563fcdf760684f02b52db8cbc795317a088ea9084b72815ba1dc65a05e0bcf49f1653621e585ca3089e9028f1a371e1eecd540d384932f3b24d121bd7716e6af97c167c1fe6da37a4f131bad938b191bf0746123acc17a7283dde88d37f1f3d6083bf4e33da0104797b6adde9a1e2509b7564fa0c5f7c808e26424d2004d658952dd1a3ad416310a714ddaa9adabc33d0e121b53f5277e10b4c6149d2b02e9f4d98f7b24eed90523c5237f5cc77870719453699aef62f9cf4bc0270d2db173832aa07aa3e9ba114122b6bb9466e1051450012eddaf805764574dc21c1bf7b23aec2af42227257eab86c043aea38f7e90fd2ea0728b7501730a2c771fea685fce8125d86441192ecddcd87a250c4da6cddff94e9e4b9abbbc44c7b03aa613d9b5f705fa1f2d5fa2232ad410dab3e407019df5a4082721ccca62e5a0070689a404ac403c40c67e596370f2efdc1239174cdb687bd821a93de38269c1889f22cd11488d63e1799f4ad4456e65f0a3ffe74826e32caab8dc796cc3b2440dad2736047440ab37e232b62e076d27dba019198a35d380a86848af91e6103ed1bd35541f796ca37f0eee730c29e8db5117625d002a336fcd3f6975d2d0ac3b445d5d3c1cbb255ec8a0f1cd2696602e232038ef73e65db5e4785e5b23176a21f8daa7fd8f4a7338cf6b3d93525ef1a775dfea970158887ea42ee5c0106f9b0f36bc0e36245c864e6c3ea650ce5c0c31ebdd39e4daaf478e6801c94dff548d8ef31e1167f1d5ac61478ffa38b22c79dd83209602e8d1d82e9f56bd3d7f377f0cc560b65b3c81dcc97d53f32af09934d630fe07221472115839e6c3732cd18e3c3a85f4196e8ba95fdc4071abf3103b35881ed09cd59ff195ae53fafaebb0ab0fc3fc7349d8ad5c05122f820d0255c5415e44cc4522d9b41430ca126edaff292a9ff286c9b14b9d957e150bc3ffa402bdd25dd6514593db9050408961f7e9117613420b38663c1f17ad6e4fb00c897e8bd5628266f4730bc623bf69faaf8aba322f7186c24251019889faaa68cd70f113cfa49de50ca166c72df7e94d4819728fd277c8df7191d3ac6d7d34098634eef7d7af2d7fca77c5203ece38769b8e841a5e9d51bc0e7a29ea7823130b6fb61021f5d52425b7f2048a10c8e75f8fffef95f97ad2d0ee12c5fb56c4d569c4407b2eb055de47586a224f54f25467341c1054c1995ed6a4394b759953159050054bb449872bc2f968d948ab76fc2df0bac175dc9cf88593db9910c30df51e24bfc085c2a80374e7cd51642c33fb4c6fe8f6cd48e7e9d1f16316f4dbaf2475decdef053cd909d3a519c675b72753ee4668668a5df42be799d2f6bc0aef8a5da7654f011a1229535e4a68c9cf8ae7bc74bfcd8b38fd9887db351f42a8557597011db296d3498b10f716d1a900d2aa3b4fddafc2d005f9bc5e7944e5d51c6bf57731f5c4a634d4c90aa401a1ecd7f206da326f325434ec4a3befd58dc12f9c5f0dfcbda83a968dc4a26c300d63d67f3622dad808fb9cd2b3702b2ad4f54e5b3abe81a76475e311d4297791692a3c85e6d85f50b2ebbe8b03a3dfb88e8efb4323c4414dfc31fa7e3886ebc8b47663a015e5dd943fd35aee1d98a5c921d8a6afae5a69984496729fe0576c0a3867814b7555a4cc86e679033ff6c497ceb81f5eece6a4be27cb500afe4302bb50db9e2250466d0a298a31f2775f4f79a2b629d346ff819eefa82d9001878a68a50f04ea760d527513fe8d5c0100ba4f7af85297ea113a012cd00543bb618f4a500dbbc450972a4852885a123c5b94ab4fbf0c95aae0519a8220a7563e50390994265e7d62df88a70806b26d3a0529bbae0f3c88ff9058bd4595d79be1bd46b5f94d2b2a4ce9c82eec19c159cf15a404ba080d3f4ca714eda8ad9981df54d6f258cbdf9ba45331107adb3dc28266fd24ffe75e450b1ac7562761183d567b6800f65dc672dfb2485cac9982b68db3afd540d7896f10cbf5fe8914f77fa60f9d2fdaeac0053eae49ff91be69438ef31c6860fd3dea0fb5d1d27cdbc5c05caa1813ebc10d879308f6f97fc12a26ae378e7855a3f02f7356922153b0b6f4ebdf39972519b256c300c0f77a8ba1b324dc209b2cb204220f35ced738bb020144ce521f7baef49f07d208084913bad7351f788425ff3130a31e862f852b912db856220a637712fadc1246dcf8764b8ff01146f51384b0bb24c82e8ac11b2f06cb846df28b38f7f8fcbe5ee4f6422d5e7616dd895e4ec3c32c6a9c5e0235a5d151e5e64e058cb3498e2a57d7beada656e05899bcc77436d413d548f5b7aeb007cd27679f10d6da65203d89faab5b4d62794651f6c126f92580db6ff19743264759f9e3bd381756c091eaa3fefa26e7abf0d23a71252846fac3c055ae7474d03d6c058486929c8223c36f0583bd3a67c8643b62a7a1e705304bd556f32a793f62ac9a0042efb944051450ead1f4ad9fd38d91a95b70cbc861b02c98058ded2a810a91e65902adfe7978b30154bdb1bf41f7086521d79b0ce185ac902fd39a1eb91a38dbc85fc32282771028afbab71e098c07cfc5c08c4a58fa5db1368525074c167b79ec04186e26c9773d42884e77310686d3e8ebddd0e10937bf8ab5fc86e9c006602d961913145a57b2eee65c48e12de691360d11225d2ae0c5d9f76604e5a619622de226f298b49b7c51fb6a1cea0cf6e316ae4d5ed9f579fbce8f82f72f20bffc4a44ed50460f480a5c0a589cf65cfdfe9dc64656a367a5d84cab93a8c600c6c4923d04c4ea4df4d0cf8ab23753a36a2a836ef1e28e3d8bc62de4d677bd43cc3b5905685ae5e39431038cad30cc165c6f411a792855d1094f74e6ec2d45e32ac1834530d00710fa2c2ac3f630b87427fa475740980e2f49867d3082721bec101c51e3e422a0e97ca510f0fec1cdf1a9b0306b4ff295d809317c5f70ab0ae9c59ff5de72e30d58bb552bc126d92c283716a59e093b7e5c974f75fd8a50bcff59a64f96e07cd7b3123f099e70d3bb08388a862cc84ab632e0863719788a003750f0f4ad1f0cfe7071bcbd4f42f5f4f6ed0f76b193e11661e3253d6c2b70e86f7ae96e4fa6455a97535df111bde16d45fd485a9907b17db0aca60d92af2aeddb434b042a7a90e5cdbe7c97f951ea881f99838c0773d8d7bf96ea887e3ab9047a0b093b59485702cbc68571883238f00395c3fd7fff8edac15285c846b3f589c6f91aa8587139ba407507499acd971d181d9be6ac8b2a94c765a8a09f93349dbef9ae8de4d9635c7d35cc44b8984bd6574eb8bd39e9156e75406fd08a30606e67f1ec9feaaf5507e5c2db262afe44399b93200fc0a7d3943af1c0e218eca7e4be0f9019539d83b3315eec0c26bdcc48c4657a7deba3c10183444113a4bc29edf3e300e94a4e4ac1c65b8f41ef388216070715b080f877075b21a741e2578f0b6f70d9148e20baab8e9e25ad8ce35c776f4362d54c1f874f9257de13ed97a6a174a62adf74ac1c0bd4629a8d69da9157d36c7958154cd7bac5929874fdfd3790a282c666b3f90c8d723be7e6f29b25c5fb5d21b888b8214c7bc79515f3806159b000df08ead0459e23cbaf9020e2a95187c597e0efae14a15f18c1b3dd429497e4dcb0d8ea7076788998353253d6e6d807e87d1c7ec668a0e74362b11a2f568fa392a8bd2694cef802a643fc7ebafc76cad7320619120426103536c112574427635d16663f90aee38e661c84d949a51c0bb857e759ecabb3fdb7db1d8f99d8b858e0b65e620d44ab7d2955321165891a97a4146b393de422cbf8d7efb29a426bdca7fcf4226305d0c3b04d6968bc84b7438616781eca9e1643dd132237dca05cd01593f9b5c8f73b61d1617c84c053afd9fe2d56a7bf624eec5b9ab405f3dac8a8c3602778224a482c824fe7b6f2f22d7eb1f878f995106d709879531162839440e4cc705ecd13b9a0d9b8a7d3d5eea756f85b78109b4df54ac9d841404ad08595d3c9c25a7f93e260dcb0ba04c7cbb4316869b84cc348350e7320b46d0cdb61e31024d765d5c933676db4ebe353205924678f28bcb46f8f4b876e89af7344c270e47f8a7852cc449b187ed18fa9755c45fe43c3f26a2576493707bb170de76416ba453bc1bd4829e9c9fc93b5da6f3007119ef047787cb9ecedf9df6271d3f00c8344fe1a8e44cae5a61e01edf6d3ddfffdb6bc9cf6f740c28393665610a042c7d3a06a15a17dcf742fea3adf032464c14b937e9d77ca7b80a2e40538adae4793dae777a5f18129aa7c9c89ec870ae2d0bd73e11ff029a66ad3c3323f45fe629e57c68798b3409e0c954505376ed9f2d8a3b91890e61ca5117eeca63e7a77624e80d7d0252ca72258e456421bd1a2a3f10e2cdf0e323a5975f850adb83b576e36f8ce1cb15950ba71f659134f92d2d6be05c8ac8f872245fbfd83a86c45acd15a036f7af80252925bfa178f6c59c5cc8808c56f398cf42c5d5ccb5b1424415939f6d72e3368e2ae0e7f6a5a91fee6ef4d93d6c4022a5e306c4c7a16c30b6913c2afcfc48415707e602fe9779a5ee89ec73e8a5d111fb555ff1c683059321d373b1664f64d4bda86a6de086daffb2cabfa1fbbfa56c1557b87504d7ad3b8bc7d4578a9f58be12248a4d5d5f56bc2c845eca74521b48a144c22816b4e242ef3e789ccb2964525c0ec57b73d2ceec3fd41e8b5d0e45137ca837c1fb77de2d7cbaa076b9c6fe087217d7673fb7166922951607bd77f8f887b937df3995c36f69a4a675235a401597b66dbc4e007a0ab69d61f2f70c8b1c1c7c053ea4a6b76d32612bb8b76277aa240c31eb3a4567e5aec02cab57c7f1646f89c5c343b58da3cde5aa051ca20eecd6f55090d17d022dfd872c1a2ae23f27c9df1212f33d7666d60caff716a3c99cb5ec59d21385e"}, {0x10, 0x11e, 0x4, ""}], 0x1218, 0x8000}, 0x1) lchown(&(0x7f000021f000-0x8)='./file0\x00', r0, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000003000-0x4)=0x1ff, 0x4) mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000015000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") lremovexattr(&(0x7f000002c000-0x8)='./file0\x00', &(0x7f000000f000)=@random={'security.\x00', '\x00'}) 2018/01/31 05:54:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a7b000-0x10)={&(0x7f0000a7d000)=@getsa={0x28, 0x12, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0}, []}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$netlink(r0, &(0x7f000001e000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) recvmmsg(r0, &(0x7f00002b9000)=[{{&(0x7f0000b2b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00009b8000)=[], 0x0, &(0x7f0000f82000)=""/128, 0x1b, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000187000)={0x0, 0x0}) 2018/01/31 05:54:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000ba3000)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = memfd_create(&(0x7f0000cee000-0x4)='*(-\x00', 0x1) setsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000be3000-0xb5)="b579ffb0496034a2b42de7b4b581e88e8c07278d586d794ac1ff8b776a2762edbadb8d1b188ca063b656819563854b181aed976ce1cc3021333eb3c4c8b733894da9d269e7b763debbc89b126f08b88b3b52b6dd2e60fcbf232583d1b0c1fc84187945ca44e36a8f31a258f9e391919f4e21d68646af2020b23367f4ed986bbc0471805dcbced8ea3d59d0f06664a9bc4cf08aac1b4880599e12bd96d5cb4be9a2ab813df16adb93ea1785bf7b2b13d6bf498f6b8a", 0xb5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000019000)={0x400000004, 0x0}) 2018/01/31 05:54:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x800, 0x9, &(0x7f00003b6000)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000b0c000-0x50)={@generic="c724e95484dbf46ef480f479d0fc7b6a", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = syz_open_dev$usbmon(&(0x7f00006b3000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x5421, &(0x7f0000644000-0x10)=@generic="53e729004a31040260a942089e00005f") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0x40189206, &(0x7f0000b06000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:27 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000004000-0x1a4)=@flushpolicy={0x1c, 0x1d, 0x719, 0xffffffffffffffff, 0xffffffffffffffff, "", [@policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) r2 = add_key(&(0x7f0000014000-0xa)='encrypted\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000013000)="78f81c8cf7965b52c9cc0565974e974d89e557dfb48b144cc8730f7c70fa2ce69a927b4900e0df76b4c69a39dba01e43f0f8a655e221c3223e3aa616ebb17230dc1d57e9685b8d63cae3e3324dc04450759d94c704c855d844e95c8d0724c4c71826d5ddfa2d71da15b49fa04ce7e08e8d200e2b4cb5657843c58676e2cadf28c8", 0x81, 0xfffffffffffffff8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r1, &(0x7f0000015000-0x48)=@full={{0x3, {"f1efd9dddc4375"}, 0x40}, [{"b91b8f814659cf"}, {"12f00cfa26961e"}, {"a4b32f32d3b6bf"}, {"1f2eda35425624"}, {"4cd9e5189be387"}, {"b6748e51b86632"}, {"8577bf68af3276"}, {"0d3b5da5fbc6bc"}]}, 0x48) request_key(&(0x7f0000014000-0xb)='pkcs7_test\x00', &(0x7f0000013000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000013000)='\x00', r2) 2018/01/31 05:54:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x6, &(0x7f0000e05000)={0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000296000)='ns/ipc\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f000097b000)=0x1) setns(r0, 0xc000000) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000d1e000)={0x6, 0x8000, 0x20}) 2018/01/31 05:54:27 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00005ea000)={0x80, 0x1000, 0xffff, 0x8, 0x3, 0x7d0f, 0x7, 0x8f, 0x2, 0x4}) getsockname$netlink(r0, &(0x7f00002ae000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005eb000-0x4)=0xc) 2018/01/31 05:54:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigreturn() r0 = syz_open_dev$loop(&(0x7f000070c000)='/dev/loop#\x00', 0x0, 0x44042) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000a2f000-0xe0)={0x0, 0x0, 0x0, 0x7fff, 0x2, 0x0, 0x1, 0x0, 0x0, "0ae2e2f1ff3bb5b315659cf9806a12da5e1fd3e74cfb1227f8cd7f761ca9069a4489b0c9108ebbe73b058618f6503227e6348cacb16f3e266b11803faa47da74", "f05279354bf104b055b71211f77040aebfe50d525c880a32b67d629f97f92928d2ffb891b47faacd9176c8ab44efb14ed17de9532aa901bf4e8c2efa96b723c5", "29f642390f3440cb1f8e70feafef1130f6b50b906e798012b12a5ace23cc0e83", [0x0, 0x0]}) 2018/01/31 05:54:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = epoll_create(0xffffffff00000001) r2 = open(&(0x7f0000b6a000-0x8)='./file0\x00', 0x80000, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000f11000)={0x3, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00005d4000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000002b000-0xc)={0x0, 0x0}) 2018/01/31 05:54:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000043f000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000cb3000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000bfa000)='/selinux/policy\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000a0000)={0x50000000, 0x0}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f00000f7000-0x28)={0x5, 0xffff, 0x800, 0x3f, 0x2}) mount(&(0x7f000043d000)='./file0\x00', &(0x7f00009e0000-0x8)='./file0\x00', &(0x7f0000414000-0x6)="7fffffff9300", 0x40, &(0x7f0000fce000)=')') r2 = creat(&(0x7f00000be000)='./file0/bus\x00', 0x0) execve(&(0x7f0000ba0000)='./file0/bus\x00', &(0x7f0000ea6000)=[&(0x7f00001d9000)='[%/cpuset!cpuset\x00', &(0x7f0000028000)='/selinux/avc/cache_stats\x00', &(0x7f0000898000-0xd)='loeth1vmnet1\x00', &(0x7f00002cf000-0x1)='\x00', &(0x7f00003ef000-0x19)='/selinux/avc/cache_stats\x00', &(0x7f0000678000)='/selinux/policy\x00', &(0x7f0000c84000-0x6)="7fffffff9300", &(0x7f0000322000)='/selinux/policy\x00'], &(0x7f000059a000-0x48)=[&(0x7f0000566000-0x2)='\'\x00', &(0x7f000016a000)='/selinux/avc/cache_stats\x00', &(0x7f000050f000-0x19)='/selinux/avc/cache_stats\x00', &(0x7f000006b000-0x8)='trusted\x00', &(0x7f0000581000-0x1)='\x00', &(0x7f0000f88000-0x10)='/selinux/policy\x00', &(0x7f0000d33000+0xa52)='/selinux/policy\x00', &(0x7f00003bf000)='/selinux/policy\x00', &(0x7f0000788000-0x19)='/selinux/avc/cache_stats\x00']) fcntl$lock(r2, 0x7, &(0x7f00007ec000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 05:54:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) 2018/01/31 05:54:27 executing program 1: mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000942000-0xc)='/dev/rfkill\x00', 0x1, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000fb3000)={0x0, 0x0}) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000fb3000)=r1) r2 = syz_open_dev$sndtimer(&(0x7f0000fa6000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000fb5000)=[{&(0x7f0000fb5000)={0x27, 0xfffffffffffffc01, 0x2, 0x4, 0x4, 0x400, "f4094dfae6f228fa664dd221ccecb37c631d21fb8e5dde6867da55921711b3138a252cd6c96b03e3ca2ffb555fc63f8d38bb0348a7ba3ae17f301581f43867", 0x100}, 0x60, &(0x7f0000fb5000)=[{&(0x7f0000fb5000)="1caac3c65433518ad4de4ab545bf0727", 0x10}, {&(0x7f0000fb6000-0xd7)="43ff9bdfeb418e1c00c13ce2b6e281f4bbfd361f2f3e59b590b38d78315b0a33db8078851173b98198c0c545c8230bc14adbb3741bd59740404827ae0a91ca765c203e1473ef11a8780f8535394df75344bbd28b4b1eca98771abe0e3057c3792c72ee3369d8051f3c62cf5b7dc74d54425b06197116e9ed4720e3663875e386ad2870e84884b4715cfca0eeb5d8e0c28e871dc55b3dbefa69ab4329bc574cee702be6c61cefd9ad822d1faff3724b736af25ae975eeb1682fd8b9788d5d5fc85cd5958f58d2cfc2efaeb7eb1ebc2be56bcde14ae930c5", 0xd7}, {&(0x7f0000d22000)="a82e89e180ee915cc1b54d57fae74467a6e1a031b3660319090dba4e86e9df2e84f12b070671a6f105066cded2075c730cb7119b1f17f91d1fb29fdeca52ea441191a283b81b7b31654f223bc92d4d147d3eb5e866ce9822cbf11083ec999ca487636905388898b398968873ad453eb9d15d99bc6302bc3e9523db8e2df221", 0x7f}], 0x3, &(0x7f0000e7e000+0x6cd)={0x1010, 0x102, 0x6, "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"}, 0x1010, 0x0}, {&(0x7f000038b000)={0x27, 0x1, 0x0, 0x7, 0x5, 0x4, "d08c11a604cb3862a16e15810d47be7cdc23800207c32d447ef0ab686360ca592a86a8b478f8db2b1b2afb72c63e0cc8b5fdba7a6790d270b0d0f36a9fda4a", 0x2}, 0x60, &(0x7f0000fb6000-0x90)=[{&(0x7f0000fb6000-0x25)="c752a86327cf8a846801e1544d71d5b49ff162981968ea5455d88be9528b0d5ad74426ae65", 0x25}, {&(0x7f0000fb6000-0xb6)="57f1513279ca6a9970d8dad2a02f68d3545def97a410466acbab3ccf675d63678f7d2b77f1f6c7401f46d537e1d3b952bc633883f9007e988e523ebc8eb80c2f72cf83c7f5ce33862fe2666284717eb951e11bab25a5a32ab1bd18923a7a054ee03f7432c723f46c5b3618f14fc15092627ebc0433977bae33af47bc317f7012ac7bf45cfa587ffd7115b83b2bf78a453e6cd67734b475b700fe02eb5357a4ba3bc2ba093c5cbc0e4fa34e55cfe5a538241af780ba67", 0xb6}, {&(0x7f00000e6000-0xe2)="fa8ab6025aec21b56a110a61b37bc2940d5f6afbd974bf88a87bab5bf0024d3232447121a6bfe44866a97a2398e4b7d5d43a71f11b02c491d3749f4301589998cf9feef5bf7417a8cd31376dd23ebfdde8fee879d5449a714b566fa1b215795880c90f460d0929a5031706a184cddcc4ca00ac93c95b9e91cfddaf4ea48907e43b7cb8d67c07d1e05414f1be4d2d4345e8b222200e3b5dbf3be7d7e21d66868960499ef30109f41779fd9f517bb0cb95d0264ac1bb901a6f1d5d0328bb2f61cfe969a8580b350521e787b04242dc2437e6f8e64ff0209e8886f2099ca77d3be381b4", 0xe2}, {&(0x7f0000fb5000)="c5be7e32d782899b38919cc30bf315c5a39fdedd4be03b5ecdc82aa9f3215177b68c38f0da9226bc3119a684c2c0465097ee412dff36c2e6e00e62bfb459eeb60acfddc1b9b942357e02d0", 0x4b}, {&(0x7f0000fb5000)="1caa071890a5a62c7652b05ef1f322c5f1d652654bab64b964f2f92596a9376cf2d4e85c32e0997ccba69dfba3f33cd46ce1fb26620b51efc32e4e3b98a949688c3a29df5949e8f4ac4f4f68ad751ea90f67847da1b13ca26fcf8fd2916165595deeaeeb36e4fb926ee37cead877008d903905527053f641582a90b272485ef88bbc8944091c27ed9afc2d", 0x8b}, {&(0x7f0000fb6000-0x38)="bc926013254347020499b0bd22fa156f6e891be80649d0951be1c69f0415c2bfa4667d542690cb8ae49d68f232b8a1d70a44706a61a9e495", 0x38}, {&(0x7f00003eb000-0x97)="eba44a68488dc6944a3982f92cad8e19bd0b71dd56ab4e07e6248adae3edb189b8303db4a24aef6d3f9f14eefe11d899a8fe203065ebbf4595c1b7bb2d88d5a78bbf8a65945806c426e048f48245385696160e1a46ac3d6b449fa547b3eea8fc8082cbecd604de4a10aea22d8a2b1098d417b3c47de88c561764598421089f70e2588d91ce35b54c773d01bec8e7c04083b03ab07c8407", 0x97}, {&(0x7f0000fb5000)="0ebd849205790e268e251cbe74a4d97a6ccbf5c01c1171d8e7a8a60485cc4ec12239d6bf7b7104fca3c22bc8d6f9ecb79aa9c1530defca8b701062c9cd4ee7401668949f02e64fc29d0ca7537613da0394e8bf1351207fdf4e553743f6521344e707e634c195ef84410fbcdd59af2a6b4321", 0x72}, {&(0x7f0000fb6000-0x40)="ba85a590ef4f7a9b51e39656e625f21192c5de5c9049c349c2c0dcd40179d9cec53a95548c15bcdaf86fb310288f98966bf6246af21c184b52f3be2599b27fd450093437e40f071ba7c14a70e149b76885d0d3e42d46d6c66279cc952cbe40c81b83c5460c494670880e998ed04c2e056acf4cc64d10d0a68e0224d922388de3a93cd64d45f21d6978107945b234a6762b86ceea5273e3b3afc66c34532ec9716ce20feb58fc57f1707f18686ee9fdf07e52d30e0bb256758f7c105dd17f09", 0xbf}], 0x9, &(0x7f0000fb6000-0x20)={0x20, 0x117, 0x7, "edb1140670beb6cfe9faf6055b443d71"}, 0x20, 0x800}, {&(0x7f0000fb5000)={0x27, 0x1404, 0x9, 0x4, 0x8, 0xffffffff, "d90546492799ccd3c68b38521b98cad336527f3501a0b950fc94609aadade4a561dede2a885fe1e9c3397d35438fbbe4589fa0786062e6c8ca66a2dadc6185", 0x2}, 0x60, &(0x7f0000fb6000-0x30)=[{&(0x7f0000fb6000-0x10)="3efde71cddd0c8821e910048554f632d", 0x10}, {&(0x7f0000a1d000-0x1b)="1fdacb52d0b0a9502a554d5cfcf56a66733385ac5e356f99e73237ce6d5e6b558f915b0ec88bd416d8cb64e2c3f3780243", 0x31}, {&(0x7f0000d6b000-0x48)="d0dcc842c0bdd8c43a2ef2192a669e6f69b5d6f9b64870c159fb069f857c9c90b13c869cc26d67df2a25700bda97981b8040290d9ab134f372f959766f948dfc4886077121338439", 0x48}], 0x3, &(0x7f0000fb6000-0x38)={0x38, 0x11d, 0x4, "84ef89753fdd4886b698618ca54c5688facd77ab59f4a197b6c36e394ef0d2f1fde3d05b20e0b6"}, 0x38, 0x40000}, {&(0x7f0000fb6000-0x60)={0x27, 0x100000000, 0x52, 0x7, 0x100, 0x4, "dbaab3e55f68481a895f55271cec1d636c86dc1faa4a1ca88dfdb86dc26dbf17fcb9e3e3dfab368920fe4e5a9d8db0248e9b927186242bcf262bc12f00ba00", 0x20}, 0x60, &(0x7f0000fb5000)=[{&(0x7f0000904000-0xd9)="548fc081ae73591a7f923c727de4b613fcac3928a97c41e2d3362e2a199331c89190bdf28005b97ba332339b28f69e153a0db6cea341772794152b60fd6b8c0692ba2d2c3bf51699ddbb713eb9cd0db6d78782386417c3ee800dd3af7c2d7e9da8026e8c4c4f5e0fa14f01c6834571dcf692bdbb8a9ea9a1a79c57f85e3ccec6d88aa66c3efbc2e6040a2b482b62d79fd5db4689aeffbb792d05e627939297b587d4b0dd0f9a1143ef8f35642b5daf272194c0fde18725f876623d32550919957042245f51391456f1baf9e178ad43800135a205f669b2cf03", 0xd9}, {&(0x7f0000fb5000)="4fd4068c41f66a7beee48498fb331d8198fc08823211026dc61bd0670eef08a46105bfbb9f58e7e3ffb7070a71da287240b6b515d3586027c14327e84db07bccd3f1cc74bb463b7d8a37239a5b17d529f0f9b06a884450b663ccce8881f824eb097bae403c7a0176e7c17b47622e6bcaf85c214c883b0381eab0b586d5207cc085b81b21f75e9f29afacc9ddaf78beed3b766c3c9d7e657ac4ae11b9b69d7dfcba4cb8ecb9c22923253d374d947efbfe3c2db7b5ccdc49d5597e208b6b7238fd89d3c84d40e2", 0xc6}, {&(0x7f0000fb5000)="2a4d6d2e04b4", 0x6}, {&(0x7f0000fb6000-0xad)="1d886f75f41062e4b0649b7131fa842207b511afa9e7ffd77d0f9d8fcf2ed1cec9aba7c10e23686653d61944f9446f6ef0f5c95ab0b3d31498fe99888a12000121e37ca33b3a4fbaf04f1600a4d0b65dbb4e87bb4f858def5c49d3c102e49e86ba7a039ac85f1f5024fb3a7e995ca2d37940de3d466c8e4490daae3439955f8c8cb7001f6169e25a237b1523838e86608e17dfe327e9f0fa58a823e61a0a35ae897e01581b0a6b8c093194451f", 0xad}, {&(0x7f0000fb5000)="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", 0xfc}, {&(0x7f0000e91000)="61010f2314dd6631a4d4fbd49df0fb5b235662286639d88086aa828aa7ad8a07f02ab82080350acc6c9a802f36bca20d599badec8063a40698450de5094000917121123382cbc7b7ca035db243e31ff343dd93689bc680c1fa05a8f0334c60518155c0b93a89528888e818c90945cb5f", 0x70}, {&(0x7f0000fb6000-0xfd)="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", 0xfd}, {&(0x7f0000fb5000)="fc0f07b44c28c5e8034104a40ed5df7602762958c8a7416c3d2781c05927ded381324910ec0400630d394ddcfd46e9f4a3bb8949e1e4d52282564f5e238ccca2d74e3c2e301d064c4efe492ee31e1616eef828f4efe6083fc9034962a52abffaad455e8d6b412097170e7bb5cca57d628599310e89e85adf4ed6c559fc10bba63f105c8ad4e552ff79bf2c3a9a0786402be063da0e89270e7c787f86ed4d2b13ab26549372873873de6398aeb9303b0c175b2f0c2f4572f92388d969a69b93bab486bcff62839a2a997a2a38", 0xcc}, {&(0x7f0000fb6000-0xe3)="aece0e7b39c102575927f079d59cd039584cd88d15179b032003f9b0415b26bea130f7be286a5199030b746cc1ba691f0602d541de48bf06b12a8a9fbbd0b7fe38968f37ea08cbd2429feef0247279e50e48840e6208a8d2dd5e3ab54325ee969d8590fc53d024f3a6ebccb577c3c7abeea9637a7c2d4427a4d7160898addf542abf67053776e96633fa2b712cade4fa087fbc48a561e9de094ef4d8f578a1f0b2c7d67f9c0c5c7631de1b635a87c94817bc25143154c49d3e4f1f785c043a6785a0992d97b44cd231629121e9bb2007005b180a36a7f3780099dfb2102d1d0d09ddbd", 0xe3}], 0x9, &(0x7f0000fb6000-0x30)={0x30, 0x102, 0x65, "4a1ee20536c7eaee7d22455507e097c440a60799c409a57ed887a5ab2550"}, 0x30, 0x4}, {&(0x7f0000e6b000)={0x27, 0x1, 0x40a, 0x7, 0x5, 0x3, "3f9b2b326dce64d9b8cef1d4c642b75812ae4a2d03be24195e82d8ee28be96c7b0dc4dc3c3238dd7fd7d41d2c198c7a2f4c7aabc6b8ab874cf224a9286100b", 0x7f}, 0x60, &(0x7f0000bad000)=[{&(0x7f0000fb5000)="fea6e1feaf7cee45f92212b0b5cb7adb633273b32efd5feda7389e3a460b", 0x1e}, {&(0x7f000088d000)="d885f0e6cd26058b0f4effd44b2323fcd8c3849c7069b07eba19a9437c6c03a00606f9077746f38ead430528a611b6c1cf", 0x31}, {&(0x7f0000fb6000-0x9a)="d17a91743fffd10f00284f08f13ee6bc7b4afb84dccf27ca52686a2999c7dc48c6a531ac3215c98db7545ee406a5fd30dcfc20e6fe38c88565646a6baa93a68059f0433f855fc8d08c892b5a6e8c13457424b53ecb8d9790b5af3a28e927094508a7f81d5a60864c239deb90dad838bfb40bd775ff6d73837790c6a53af23d47c5583b539c224231a6fda4f757c9073674b43df929a836d58eaa", 0x9a}, {&(0x7f0000a47000)="e7aeb61ccb149b8ec37a8a443876a32bb4e57a580806b0374b21d3e8c0466e839f6f83c1cd806dc9b372f3695ebcf9cfa18c9629c3adc0f13230f5403a8d98b9ab8540405273ee6ae8a8b4f82c93a89016557c3432dd71ee6b15671b83343e2f1b1e099646f1e57dd1d01dc7064034043494fdebbd2124fada8fbd71f569db1cef0b6f22f1fd7ec0da9229e70736f53e0d27e2088b34fb5ee04adc699038cb423c80fc757cea389f4e26ff91021ff665d7e3ea112dfaa666c82ba5936101620514df54d7c56ce89aa06d7307e16e1ae032c0e9349184627daa9c7ebb36afbdde6f869efa549745c27b630e54074c418c01506ad614db42cd", 0xf8}], 0x4, &(0x7f0000fb5000)={0x48, 0x101, 0x6, "927c440c3d4346e3073212df40464962fba2db20aa7811cf5d21b4de31c1d5a10b12648a40d2f4b9b0a22ea8db2c0245b8db318a300f99"}, 0x48, 0x90}, {&(0x7f00005d3000-0x60)={0x27, 0x3, 0x2, 0x4, 0x3, 0x3, "448296029bc97b492190ec11f765caff2283283e31b94c116bc0e10344d1f6039f21ac6d333732c9450c6b0c674261db3701227a1abd21c649a1e4d66aed6b", 0x6}, 0x60, &(0x7f000053f000-0x50)=[{&(0x7f0000fb5000)="628150e36298b01235ca2d407aa59149550ff5c9dca121913651745f512dccb666f17bad849fe71f805edad8b49593b3ed09d89da0a94a63a6d8f19666a74def35fefa62c2dbaceeba6ba685f88c60ca28dfce79ff9af2c2e6f294aa5c73a4135af1ac4c509610", 0x67}, {&(0x7f0000fb5000)="04fe2c139fed42b76df5654d8becaf2b3039a1cd9586988e6cfa", 0x1a}, {&(0x7f0000fb5000)="68f829de9e3558199bd80ac533103c7f08dd8245fd6e34ecb57f28e1fa16cfbb48a1a94da9f700906d42769c21273cf12b33db0e50b059b387b3f135ede9f868105ba4d02c806db1c0f9b7ac3982c1f3acffff3ab9da1e33d46ca38defd341ad4296f6e5f3bb773c604ca2d0fa95e28763bb6d301030314a98cf96811435bdb36bc113", 0x83}, {&(0x7f0000fb6000-0x1c)="7dc99cd318a0c7cb303e6173316022621a73d7fc0a10a55626343d32", 0x1c}, {&(0x7f0000fb6000-0x45)="236270175fbbd72af081ccd632566e4517f0e0d396e8588a89e07dca61062d3912688b9b8d1de96eb7e12370312baef02771d199f500c9a6d104c1a502d96c3fff840d4db3", 0x45}], 0x5, &(0x7f0000fb6000-0x1010)={0x1010, 0x10e, 0x80, "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0x1010, 0x800}, {&(0x7f00005da000)={0x27, 0x400, 0xff, 0x3, 0x7, 0x400, "2857bc63c9d92f8a268b80a7feaffe8b06f7f5242a18bc6e9963d4cab383d2cce35f95206f46b14b4316678c673b13ae7e0a12033f284efb18dc11831a60da", 0x4c7}, 0x60, &(0x7f0000505000-0x40)=[{&(0x7f0000fb5000)="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", 0x1000}, {&(0x7f0000fb6000-0xdf)="06c3f6944432feb76bd6d3d3e8e48b53764e1e88e8e2f418cbb54757adf3fdd43e575eead18d7a580e886474b59c393dfa21e9b5702d3090bb316684fcb1d74dbbb42ac433355b33fbc5392d4017348555452fcf2e92922caacacf6f49c7acbf7a513f0fbedb9e968c5a3a1c1ddc49fcbb3513eaeaf2ded9f135059ea6e0446da44029dd8a904673b360ce994015b681e6bd2bc74d8767df63fce4f95eaa10f97f765ff36f5a90263854e7a986044d75d21237f97223e983ed5583e02b30d92c40c4e816a7c4d3854692be7da60a138e47a9778736da3ee6d376e81279a95d", 0xdf}, {&(0x7f0000d55000)="b960c0aee8ac0052fd1c74b07b0afe47356607b1563d29f14ce65882a23ce5ef71792e1b3fbac6e1830ef9d71f285741a8d76c6f2b7e8f169885376f364fb6eadcc7192fbccb25b6575dcd3b0567c68e5ca494ca76ca2cd48e3b1d0b6f5ba10a415c450944f2e355e9dfb9e235b4fcd8f03ec647b7ef2835e90bde11644cd3f2361c2a0e45cb78d88c7ade857794d35fea70d6b6a5a0d2efe2c2be4f3e0d2cb3c06defc82db1e69386843ec16bbd13fff489a9f8e1a204d375cd26cad40e57ee7ef8d9b1d403d62acfa967d17bde48b46f310142", 0xd4}, {&(0x7f0000fb6000-0x43)="c8046b8e80b4d4a7e71accf28b17750970a67a596548c30485e12fcc5294639228072f30dd5b53596c25b2c85dddff5bc0322f8c39dcdcfda03bef4c4034a88d8f2ab7", 0x43}], 0x4, 0x0, 0x0, 0x20040884}], 0x7, 0x4) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000fb4000)={{0x3, 0x3, 0xd15, 0x2, 0x10000}, 0xfff, 0x2, 'id0\x00', 'timer0\x00', 0x0, 0x7fff, 0x401, 0x0, 0x46, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000e92000-0x1000)=""/4096) 2018/01/31 05:54:27 executing program 2: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) readv(r1, &(0x7f0000941000-0x40)=[{&(0x7f0000fe8000)=""/23, 0x17}], 0x1) [ 61.035536] netlink: 24 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/31 05:54:28 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) munmap(&(0x7f0000011000/0x2000)=nil, 0x2000) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000021000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000000c000-0x4)=0x0, &(0x7f0000020000)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0xa, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000016000-0xbf)="", 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="901170f3a1da", [0x0, 0x0]}, 0x14) r3 = dup(r0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000012000-0x20)={0x6, 0x5, 0x204, 0x1, 0x6, 0x7, 0x169ba010, 0x100, 0x0}, &(0x7f0000003000-0x4)=0x20) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000012000-0xbb)={r4, 0xb3, "2be891d55cdff85e37e5b0bdd48ae265a361aefde6b3838b3882cf17c32209c1b99366d03f11e6fb6f1a75664211dd956dac07a3bd7600efbb74427619c81109c3ba8639b9579f0992e923584dd571b35f9e53045907b5121a1a33251d79fed42e7942cc33c1a93dbdc9b75f1a98c93dcf64d5e977abc9273e49a6810b1ed56853619aba73976dee54c1c505217b2992864ab47479147b90a91720e0ce7ac60025da08b89fc0e69fa2b519a76d199a78dd2535"}, &(0x7f0000011000)=0xbb) recvfrom$ax25(r3, &(0x7f0000012000)=""/243, 0xf3, 0x2000, &(0x7f0000005000-0x10)={0x3, {"87cde63a1ffefa"}, 0x0}, 0x10) 2018/01/31 05:54:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000b94000-0x71)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x400000000000027e, 0x4, 0x0, 0x3, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f000086d000)={0x0, 0x1, [0x0]}) 2018/01/31 05:54:28 executing program 6: mmap(&(0x7f0000000000/0x829000)=nil, 0x829000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000004a000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x8000000c0004530, &(0x7f00005e3000-0x1)="") r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00007cd000)={0x0, 0x8}) mmap(&(0x7f0000829000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f000082a000-0x10)={0x0, 0x2710}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000241000)={0x0, 0x0}) mmap(&(0x7f000082a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000082a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000082a000)={0x0, 0x0, 0x0}, &(0x7f000082b000-0x4)=0xc) r3 = getpgid(0x0) mmap(&(0x7f000082a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r2, r3, 0x1a, &(0x7f000082a000)={0x3f, 0x3, 0x3, 0x7}) [ 61.086772] netlink: 24 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/31 05:54:28 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000006000)='/dev/input/event#\x00', 0xffffffbfffffffde, 0x102) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000007000)={0x0, 0xe, &(0x7f0000007000)="c58025843f53c91a40b981aac992"}) 2018/01/31 05:54:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00006d8000-0x4)=0x0, &(0x7f0000ceb000)=0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x4}}, 0x2e) dup2(r1, r2) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000db9000)=""/177, &(0x7f00007bf000)=0xb1) 2018/01/31 05:54:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00006ec000-0xc)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) poll(&(0x7f0000973000-0x10)=[], 0x0, 0x1) 2018/01/31 05:54:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000053f000-0xb)='/dev/loop#\x00', 0x0, 0x141001) uname(&(0x7f000088b000)=""/212) ioctl$LOOP_SET_FD(r0, 0x127d, r0) 2018/01/31 05:54:28 executing program 2: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x80002) connect$unix(r0, &(0x7f0000053000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00005a4000-0xa)=@file={0x1, './file0\x00'}, 0xfffffffffffffedd) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00009d7000)=0x2) dup3(r0, r1, 0x0) 2018/01/31 05:54:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f00005f4000-0x8)={0x0, 0x0}, 0x0) accept4$packet(r0, &(0x7f00003f9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000937000-0x4)=0x14, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00007e3000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaee9513, 0x0, 0x8, 0x100, 0x5, 0x8, r2}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00002b5000)="bd1bd045ebaa527b1004de8680112483", 0x10) umount2(&(0x7f0000e76000)='./file0\x00', 0x2) syz_open_dev$binder(&(0x7f0000760000)='/dev/binder#\x00', 0x0, 0x800) pivot_root(&(0x7f0000beb000-0x8)='./file0\x00', &(0x7f000057e000-0x8)='./file0\x00') 2018/01/31 05:54:28 executing program 3: mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f09000)='/dev/sequencer2\x00', 0x109002, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000f0b000-0x40)={&(0x7f0000f0a000)=[0x0], &(0x7f0000f0b000-0xc)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000f0a000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000f0a000)=[0x0, 0x0, 0x0], 0x1, 0x7, 0x6, 0x3, 0x0, 0x0, 0x0, 0x0}) fcntl$setflags(r0, 0x2, 0x1) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f000087a000)=0xffffffffffffffff, 0x4) getsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f0000dc7000-0x2)=0x0, &(0x7f0000904000)=0x4) 2018/01/31 05:54:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x400400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0x84)=[@in6={0xa, 0x3, 0x100, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x401}, @in={0x2, 0x2, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4cc, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x1f}, @in={0x2, 0x2, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xba}], 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8000}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x8}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x8}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r2, 0xb0d8, 0x5d2, 0xff}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x10) madvise(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x11) 2018/01/31 05:54:28 executing program 2: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x80002) connect$unix(r0, &(0x7f0000053000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00005a4000-0xa)=@file={0x1, './file0\x00'}, 0xfffffffffffffedd) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00009d7000)=0x2) dup3(r0, r1, 0x0) 2018/01/31 05:54:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$usbmon(&(0x7f00002dc000-0xd)='/dev/usbmon#\x00', 0x1000, 0x8040) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000b21000-0x4)=0x0) ptrace$setopts(0x4206, r2, 0x4, 0x48) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000134000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000ead000)=0x14) sendmsg$key(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000006000)={&(0x7f0000004000)={0x2, 0xc, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:28 executing program 6: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f000001a000-0x11b0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000018000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0c2f8a669ebdedd102c4f7a79e606456dfdf09e2edbed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mprotect(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x1) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x111, 0x3, &(0x7f000001d000-0x63)="0ed4550fcd429f3d95ecf34ff547049c375b63bc03318f2762a79099ca0d681453821601addf0204777d757d0de7725f45b0f01efbd835b2c313822bbaa6018a074d039244859d5f7a31c93e5688e72221bb850a69997a48211458594d89ec326d6dd5", 0xfffffffffffffd9b) 2018/01/31 05:54:28 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000004000-0x10)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000-0x90)=[], 0x0, &(0x7f0000000000)=""/17, 0x11, 0x0}, 0x0}, {{&(0x7f0000004000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000004000)=[{&(0x7f0000005000-0xd8)=""/216, 0xd8}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x2, 0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/checkreqprot\x00', 0x400, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000007000)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000008000-0x73)="9be4a9d7261c2d039b0b27cfcb68026c76fd9c797261512b3640b27b1809326d8463e84c33090832d115be300c070ce6a98342c42b73c49aa9115c43e8607769d6f2b4766374cfec4db66e8b150e7bfcf6f731b020b8d6d93498878b1cdfb0d16bb5a166cf464c434e2bbbaf8a850d1e4817a6", 0x36c) iopl(0x5) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000008000)=0x305, 0x4) 2018/01/31 05:54:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mprotect(&(0x7f00000a9000/0x4000)=nil, 0x4000, 0x80000000001) stat(&(0x7f0000ade000)='./file0\x00', &(0x7f0000b8a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getgid() chown(&(0x7f0000d79000-0x8)='./file0\x00', r0, r1) faccessat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x0) 2018/01/31 05:54:28 executing program 5: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f80000-0x11)='/selinux/enforce\x00', 0x640000, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r1, &(0x7f0000f80000)=@full={{0x3, {"0774b2e700"}, 0x5}, [{"50affead501d37"}, {"69d991fac51467"}, {"3f8df78458ed31"}, {"19354a69b61f3c"}, {"f783ae9fa2ae20"}, {"3583122d0f6160"}, {"f1170d31cd2bb2"}, {"0bceabb186a41d"}]}, 0x48) sendto$inet(r0, &(0x7f0000e7c000)="", 0x0, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ba5000-0xe8)={{{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0xa0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000f82000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f3f000-0x4)=0x14) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f81000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5b, r2}) sendto$inet(r0, &(0x7f00008c9000)="", 0x0, 0x0, &(0x7f0000917000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000379000)='/dev/snd/timer\x00', 0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000295000-0xc)='/dev/rfkill\x00', 0x800, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000470000-0x10)='/selinux/member\x00', 0x2, 0x0) exit(0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000c8e000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000040000-0x4)=0xe8) connect(r0, &(0x7f0000c64000-0x10)=@can={0x1d, r1, 0x0, 0x0}, 0x10) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00006d6000-0x40)={&(0x7f0000f3f000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000e59000)=[0x0, 0x0, 0x0], &(0x7f0000250000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000085e000-0xc)=[0x0, 0x0, 0x0], 0x5, 0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f00004d3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 05:54:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000045000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x1) ioctl$VT_DISALLOCATE(r1, 0x5608) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00006fd000)={&(0x7f0000936000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e0d000)=[], 0x0, &(0x7f0000576000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c80000-0xad)={0x0, 0x9b, "1c3ac03ea0411f82a14bc9aed1480450d587a218872df1a0253fb7042facff24bed50d03856ee9a93428a9b0d687f89b27ffa7d0ff940305a86debe21d2f833d885a94f15396cfc1a183a8c915fc6780692757a4c6003a92d39035029d377be004704dc24a920a753a3e7773ac55f8e8d64b41a58b4149676a2d58fe15daf5118da4e90bbac5b1fe7c149efe22415b5379fb0c32e7d4a5a2d7b0df"}, &(0x7f0000149000)=0xa3) getpeername$ipx(r1, &(0x7f00003a5000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000002f000-0x4)=0x10) modify_ldt$read_default(0x2, &(0x7f00002ae000)=""/56, 0x38) 2018/01/31 05:54:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000488000)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00003e6000-0x44)={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a12000)={&(0x7f0000bad000-0x18)={0x14, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:28 executing program 4: mlock(&(0x7f0000fb7000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000ff9000-0x78)={0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000a14000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000ffb000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pwritev(r0, &(0x7f0000aa5000)=[], 0x0, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ffc000-0x11)='/dev/vga_arbiter\x00', 0x121000, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000ffc000-0x6)={0xffff, 0x7, 0xc869}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000ffc000)=0x0, &(0x7f0000935000-0x4)=0x4) 2018/01/31 05:54:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f000048c000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {0x5, 0x7fff}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}], 0x30) 2018/01/31 05:54:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00000dd000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c1f000)="", 0x739178a3777eb8fd, 0x0, &(0x7f0000cee000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) exit(0x4) connect$inet(r0, &(0x7f000096e000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000370000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00006b2000)=0x3, 0x4) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000c52000-0x41)={@common='gre0\x00', @ifru_names=@generic="4e54000cc0a1ed4f3a0a1fdc222073b5"}) socket$inet_dccp(0x2, 0x6, 0x0) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, ""}}}, 0x2e) 2018/01/31 05:54:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000412000)={0x0, 0x0}) read(r0, &(0x7f0000130000)=""/76, 0x4c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000bf000)={0x0, 0x5, 0x2, [0x6, 0x7]}, &(0x7f00002c0000-0x4)=0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00009b0000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f00004aa000)={r4, 0x0}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000013e000)={r3, 0xfffffffffffffffc, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000994000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001be000-0x4)=0x54) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) syz_open_dev$sndseq(&(0x7f0000236000)='/dev/snd/seq\x00', 0x0, 0x1) 2018/01/31 05:54:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x4f6, 0x13470dd1b0783911) userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000067b000-0x16)='/selinux/checkreqprot\x00', 0x8800, 0x0) clock_gettime(0x0, &(0x7f0000be4000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000a3c000)='./file0\x00', &(0x7f0000002000-0x20)={{0x77359400, 0x0}, {r1, r2/1000+30000}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000cef000-0xb0)={{0x8, 0x0}, 'port1\x00', 0xc, 0x110040, 0x6, 0x100000001, 0x80, 0x9, 0x8, 0x0, 0x6, 0x1bd9cafe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) times(&(0x7f0000013000-0x20)={0x0, 0x0, 0x0, 0x0}) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x0, 0x0, &(0x7f000004b000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0x40085112, &(0x7f000000b000)={0x5, &(0x7f000000d000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) getpeername$ax25(r3, &(0x7f0000e77000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000ea2000-0x4)=0x10) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) ioctl$KDDISABIO(r4, 0x4b37) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006a5000)={0x0, 0x8}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f000067b000)={r5, @in6={{0xa, 0x2, 0xda94ef0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/31 05:54:28 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000009000)='attr/exec\x00') write$tun(r0, &(0x7f0000001000-0x128e)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "536ce0", 0x8, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}, 0x3a) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000021000-0x50)={@common='irlan0\x00', @ifru_settings={0x9, 0x319, @te1=&(0x7f0000005000-0x10)={0x6, 0x1, 0xfffffffffffffc00, 0x0}}}) 2018/01/31 05:54:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000868000)="", 0x0, 0x48084, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000cc8000-0x10)={0x5d0, 0x81, 0x7fff, 0x9}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000f0e000-0x4)=0x2, 0x4) 2018/01/31 05:54:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) dup2(r1, r0) eventfd(0x6) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/31 05:54:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006be000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) geteuid() r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f00009db000)={@common='gre0\x00', @ifru_map={0x1, 0xc000000000000000, 0x0, 0x2, 0x0, 0x0}}) clock_gettime(0x0, &(0x7f00002e4000)={0x0, 0x0}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00007b0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/31 05:54:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x803, 0xe7) clock_adjtime(0x0, &(0x7f0000528000)={0x2, 0x1, 0x9, 0x9, 0x8, 0xfffffffffffeffff, 0x7fffffff, 0x10001, 0xfffffffffffff000, 0xfffffffffffffe01, 0x101, 0x6, 0x1, 0xffffffff, 0x4432, 0xfffffffffffffff9, 0x7, 0x9, 0x6, 0x2c, 0x9b0e, 0x84, 0x0, 0x10001, 0x2, 0x4}) bind$ax25(r0, &(0x7f0000fe5000-0x10)={0x3, {"716f2eaaa0f8d5"}, 0x1698}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d3f000)={0x0, 0x3, 0x363, [0xffff, 0x2, 0x8000, 0xffffffffffffffff, 0x5, 0x5, 0x924, 0x1f]}, &(0x7f00007c1000)=0x18) write(r0, &(0x7f0000529000-0x17)="170000001a001bed0000132100f404008100000000018d", 0xffffffffffffff71) 2018/01/31 05:54:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x6) 2018/01/31 05:54:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/rfkill\x00', 0x100, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000000)={0xfffffffffffffffd, 0xfffffffffffffffe, 0x7}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000001000-0x6)={0x9fb2, 0x5, 0x5}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x182, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc08c5114, &(0x7f0000ef3000-0x50)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:28 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000000)=0x0) 2018/01/31 05:54:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2000300004) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f", 0x1}], 0x0) dup2(r0, r1) 2018/01/31 05:54:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006fa000)={&(0x7f0000926000-0x34)=@ipv6_newaddr={0x34, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x5, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) signalfd4(r0, &(0x7f0000213000-0x8)={0x6}, 0x8, 0x80800) 2018/01/31 05:54:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) r0 = add_key(&(0x7f00003d1000-0xb)='rxrpc_s\x00', &(0x7f0000552000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000819000-0x9d)="3b704a1f8946d9950bed9d131705014cbc7ee3f8e539ca82affb2ebe3d4ee4f71908713fecc944007d026e3caa85f685b85127b0e50f9e101d8fb807da4c14f88bcd9178187776db552f7283f1726d98702242ea9c1bd1ecf7d345cddd67d24763ccfa7352304dae1ae8c89aed1f4dffeb377258536ddf4466c31ce3403d86f94daf358b2ab783d67057ce8129784bd9529a0299a9ae325a385cc41fdc", 0x9d, 0xfffffffffffffff9) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000f000-0xb)='/dev/hwrng\x00', 0x200, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00004b7000-0x14)={0x524e, 0x7, 0x8001, 0x401, 0x8001, 0x3, 0x7db, 0x6a, 0x5c, 0x1}) r2 = request_key(&(0x7f000098c000)='logon\x00', &(0x7f0000204000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b03000)='keyringvboxnet0wlan1{\x00', 0xfffffffffffffffb) keyctl$reject(0x13, r0, 0x8, 0xd, r2) r3 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000009000)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x10) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000007000)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/31 05:54:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000713000-0x10)='/dev/sequencer2\x00', 0x88000, 0x0) recvmsg$netrom(r0, &(0x7f00003d8000)={&(0x7f0000591000-0x48)=@full={{0x3, {"28e678bb725211"}, 0x20}, [{"19f14671c632d9"}, {"8a3c187fcd73b9"}, {"ccd5307de51485"}, {"857a0709c7f5ca"}, {"d60ea2103f5733"}, {"343bad3d0ce981"}, {"6a6466a728fb8c"}, {"12e8263bd3d1d2"}]}, 0x48, &(0x7f00007d7000-0x70)=[{&(0x7f000026a000-0xa1)="023cc66260275e7f64a9c8da40874c01eee6fd5e9715c2bfa4fc0501c8529f4b0677e87fed9ba1ecd52a5d0ae82ba061e0af8fa2acfb870c9d3d032d711d9d7d1fcb9606ef42baddd07be2a975aa6a54b6442f57310df003032d52a67e4cef24d8b4a6953c27eb0cc496c295e5d9beaeadf4867e78727ee531eec96589fc13aa7520cf06791ab8b9109ec3a78dfdad0f053fd43611984931f77f18b9e87e245e4e", 0xa1}, {&(0x7f0000099000)="6f47cd068c2cee2672621e3c555c09e9135d1632444a79d87d33bc940dac5b359db295819f1fd061533995088ce74168544366c90aea700f0c", 0x39}, {&(0x7f0000e97000-0x6e)="e48eff9057fec1f1226b96ef1fb89e544b658d696a4688767e9214a3fb6c4874393e3015ce254a55b9233a1582b652f4128ac75f4c251a799a7e797dd03d1c3cbd5ab306916c90ae45e53dae8f7f09ee1e5990bb25538bacbfce0814a9ec9155dd40be59033c226d6837d3196a24", 0x6e}, {&(0x7f0000afc000-0x91)="88f6f286007e9489d16c52648a5b77f65204bde1d3d60e0163c92ba69a4853e1e5035fdb88820226d380d579991e8c2df32235a38ce1d2244ef78f8a7a7fb0d49dbabd8fae77b409294a8e98807b76e19817310083ea681c71830917d9a90e495330cab89e37c37bf3a3df5ae0a1b43b8803679de96f8c56a9a9b78332bbf1dc9616d09d046ef5afc4c32730700cf1c869", 0x91}, {&(0x7f000036b000-0x20)="c7f30a7e695d28d2682080e439ad94bea80133235044f1a2a9273d5f79bcf058", 0x20}, {&(0x7f00006d0000)="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", 0xff}, {&(0x7f00002bf000-0xdc)="6b88d8523a2315db8ad577ef9c28ec318261af6794d98619d2e7ddcfcd329c00efb19d324d004ba6a242f8b9de5ef109fc89d0b07970b23359cd4c6f209c2e3baa42f9194dc1fd956f054c0b59c4e050da6c37d81a1ebcc632c197177af94b7c74dcd1f84c7f3eb8a36cc1c2da5091e08c0212f4becd6c05f4d1d520d94343d1ca9cac5984fe0c9d46cb0911bf00be06538efb8a14236bc220a9006cf1e9d722a9ce2fe68e8cff658be505f70179d1a8f1206954ffa926e5edad5a7956c653a96cc59e277873b838d8ebb46f65f4c6c53991194483b833a3b53a9d51", 0xdc}], 0x7, 0x0, 0x0, 0x4}, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000047a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000338000)=0xc) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000c11000)=r1) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000c1a000)="24000000200025f0006b000420edfc00020b00080110b5000010ffea08000100000000b7", 0x24) 2018/01/31 05:54:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000177000-0x8)='./file0\x00', &(0x7f00009c9000)='./file0\x00', &(0x7f0000b14000)='mqueue\x00', 0x0, &(0x7f00000ba000)="") r0 = open(&(0x7f0000596000-0x8)='./file0\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000b12000-0x20)={"7b9f1ae6619c66c44a2d0aa585a83b95", {0x4, 0x8, 0x317, "e3bbe4955b67", 0xff, 0x0}}) symlinkat(&(0x7f00009ff000-0x8)='./file0\x00', r0, &(0x7f000092d000)='./file0\x00') 2018/01/31 05:54:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) pipe(&(0x7f0000c16000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000113000-0x68)=""/104, &(0x7f000013f000-0x4)=0x68) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b7a000-0x4)=0x0, &(0x7f00003e1000-0x4)=0x4) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000630000-0x4)=0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a4b000)=0x20) 2018/01/31 05:54:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f5d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ppoll(&(0x7f0000cae000-0x50)=[{r0, 0x104, 0x0}], 0x1, &(0x7f00001b6000-0x10)={0x77359400, 0x0}, &(0x7f0000a18000)={0x0}, 0x8) pipe2(&(0x7f00002f6000-0x8)={0x0, 0x0}, 0x800) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f00008b3000)={0x200, 0x9e, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000c15000+0xaa0)={0x2, 0x3, 0x3ff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000659000)={0x0, 0xffffffffffff0001, 0x30, 0x7, 0x2f}, &(0x7f0000814000)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000089000-0x8)={r4, 0x4, 0x200}, &(0x7f0000f04000)=0x8) 2018/01/31 05:54:28 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit_group(0x0) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f000000d000)={0x0, 0x0, &(0x7f000000e000-0x10)={&(0x7f000000d000)={0x2, 0x2, 0x5, 0x7, 0x1d, 0x0, 0x6, 0x2, [@sadb_key={0x1b, 0x8, 0x668, 0x0, "b77e8d35b55d50f62922e9bdb65099d370c45e9335cbb98e81f7086254fbd641ea800797018c5c0fbb3acfa187075b37022222b21457848847680cbb75d3ed2f8bfed3325f9f6a19b796723d9e0f4e61e35123cf8d8c2eb2347eff9484ac5b2cab143d2ca641f075b2ba72a91556d37cfa18045285d8dc3ec2c161ee641fef56a06ca3bef5f7cc85153b6a7175a2fd6dfe1506009a8bf77785d99062d0792ecbcc94867d4077c4a357ed3d8227b97402fea79905fe754b3c590f53b023c21c8d94537a5dbb2de953519011e0eb"}]}, 0xe8}, 0x1, 0x0, 0x0, 0x0}, 0x4004040) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init() mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000af8000)=0x4, 0x4) inotify_add_watch(r1, &(0x7f0000afb000)='./control\x00', 0x800) inotify_add_watch(r1, &(0x7f00002b0000-0x6)='./bus\x00', 0x22000800) r2 = openat(0xffffffffffffff9c, &(0x7f000000d000-0x6)='./bus\x00', 0x0, 0x0) renameat2(r2, &(0x7f0000740000-0x6)='./bus\x00', r2, &(0x7f00007fa000)='./control\x00', 0x2) 2018/01/31 05:54:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000544000-0xb)='/dev/hwrng\x00', 0x0, 0x0) readv(r0, &(0x7f0000a7c000)=[{&(0x7f0000b42000)=""/0, 0x0}, {&(0x7f0000370000-0x67)=""/103, 0x67}], 0x2) getsockname$packet(r0, &(0x7f00004ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000041f000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000e76000+0x5b6)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xffffffffffffffff, 0x1f, 0x400, 0x0, 0xf6df978f2044cb74, r1}) 2018/01/31 05:54:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c1000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000331000-0xd)='/dev/net/tun\x00', 0x0, 0x26000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) r2 = socket$l2tp(0x18, 0x1, 0x1) clock_gettime(0x0, &(0x7f000073e000)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000e9a000-0x10)={r3, r4/1000+10000}, 0x10) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) [ 61.676552] device syz4 entered promiscuous mode 2018/01/31 05:54:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000d58000)=0xe0) 2018/01/31 05:54:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000fcc000-0x20)={{&(0x7f0000e16000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000394000)=0x0) syz_open_procfs(r2, &(0x7f0000c6d000-0x5)='task\x00') ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000098a000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x86, 0x0, 0x0, 0x0, 0x0, &(0x7f00006ed000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) [ 61.711869] device syz4 left promiscuous mode 2018/01/31 05:54:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)='wlan1\x00', 0x3) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000088b000)=0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f000031b000-0xfb)="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") fcntl$addseals(r0, 0x409, 0xa) fcntl$setstatus(r0, 0x4, 0x44000) accept$packet(r0, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000059a000-0x4)=0x14) kexec_load(0x1, 0x1, &(0x7f000022f000-0x20)=[{&(0x7f00001eb000)="51c93090eee5f56b19d1122827c280080064d3d1a48d425f644eaf61cb2f67d63cfa12917582a3a1f7beeb43de418c74d29214a21cb939b74f9cb0fe459274601226c1e8cb95ac54ef43f22c17465290d0615dcc206d86f8a643c23f07d8bd3437a22e3b3a75190c2fd37e2bdfd23f08e52fb13e7c3e41e80edcc59402d33c962ab3cfb2dc1e9788a06208f043823995360b", 0x92, 0x3, 0x4}], 0x280000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000022b000)=0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000d70000)={@generic="c7db75ddb8f9df5bf9c7f286cd7710b4", @ifru_addrs=@ax25={0x3, {"21cf3e10872466"}, 0x7}}) fcntl$addseals(r0, 0x409, 0xb) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000f4a000-0x44)=""/68, &(0x7f00003a2000-0x4)=0x44) 2018/01/31 05:54:28 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x0, 0x4) 2018/01/31 05:54:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000713000-0x10)='/dev/sequencer2\x00', 0x88000, 0x0) recvmsg$netrom(r0, &(0x7f00003d8000)={&(0x7f0000591000-0x48)=@full={{0x3, {"28e678bb725211"}, 0x20}, [{"19f14671c632d9"}, {"8a3c187fcd73b9"}, {"ccd5307de51485"}, {"857a0709c7f5ca"}, {"d60ea2103f5733"}, {"343bad3d0ce981"}, {"6a6466a728fb8c"}, {"12e8263bd3d1d2"}]}, 0x48, &(0x7f00007d7000-0x70)=[{&(0x7f000026a000-0xa1)="023cc66260275e7f64a9c8da40874c01eee6fd5e9715c2bfa4fc0501c8529f4b0677e87fed9ba1ecd52a5d0ae82ba061e0af8fa2acfb870c9d3d032d711d9d7d1fcb9606ef42baddd07be2a975aa6a54b6442f57310df003032d52a67e4cef24d8b4a6953c27eb0cc496c295e5d9beaeadf4867e78727ee531eec96589fc13aa7520cf06791ab8b9109ec3a78dfdad0f053fd43611984931f77f18b9e87e245e4e", 0xa1}, {&(0x7f0000099000)="6f47cd068c2cee2672621e3c555c09e9135d1632444a79d87d33bc940dac5b359db295819f1fd061533995088ce74168544366c90aea700f0c", 0x39}, {&(0x7f0000e97000-0x6e)="e48eff9057fec1f1226b96ef1fb89e544b658d696a4688767e9214a3fb6c4874393e3015ce254a55b9233a1582b652f4128ac75f4c251a799a7e797dd03d1c3cbd5ab306916c90ae45e53dae8f7f09ee1e5990bb25538bacbfce0814a9ec9155dd40be59033c226d6837d3196a24", 0x6e}, {&(0x7f0000afc000-0x91)="88f6f286007e9489d16c52648a5b77f65204bde1d3d60e0163c92ba69a4853e1e5035fdb88820226d380d579991e8c2df32235a38ce1d2244ef78f8a7a7fb0d49dbabd8fae77b409294a8e98807b76e19817310083ea681c71830917d9a90e495330cab89e37c37bf3a3df5ae0a1b43b8803679de96f8c56a9a9b78332bbf1dc9616d09d046ef5afc4c32730700cf1c869", 0x91}, {&(0x7f000036b000-0x20)="c7f30a7e695d28d2682080e439ad94bea80133235044f1a2a9273d5f79bcf058", 0x20}, {&(0x7f00006d0000)="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", 0xff}, {&(0x7f00002bf000-0xdc)="6b88d8523a2315db8ad577ef9c28ec318261af6794d98619d2e7ddcfcd329c00efb19d324d004ba6a242f8b9de5ef109fc89d0b07970b23359cd4c6f209c2e3baa42f9194dc1fd956f054c0b59c4e050da6c37d81a1ebcc632c197177af94b7c74dcd1f84c7f3eb8a36cc1c2da5091e08c0212f4becd6c05f4d1d520d94343d1ca9cac5984fe0c9d46cb0911bf00be06538efb8a14236bc220a9006cf1e9d722a9ce2fe68e8cff658be505f70179d1a8f1206954ffa926e5edad5a7956c653a96cc59e277873b838d8ebb46f65f4c6c53991194483b833a3b53a9d51", 0xdc}], 0x7, 0x0, 0x0, 0x4}, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000047a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000338000)=0xc) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000c11000)=r1) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000c1a000)="24000000200025f0006b000420edfc00020b00080110b5000010ffea08000100000000b7", 0x24) 2018/01/31 05:54:28 executing program 0: r0 = getgid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) membarrier(0x8, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000163000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009d2000)=0x1c, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f000010f000)="a80cf86c2b68132bab83d18fb398cfd8", 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ed4000)='/dev/sequencer2\x00', 0x4000, 0x0) r3 = getpid() r4 = getuid() r5 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000a39000-0x4)=0x0, &(0x7f00009f1000-0x4)=0x0, &(0x7f0000e1a000)=0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00008d7000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000cda000+0x4c2)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f29000)=0xe8) sendmsg$unix(r2, &(0x7f0000bff000-0x38)={&(0x7f000055e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f00000)=[{&(0x7f000037a000)="3ac01755aa5e8fbea7e0b8b77a7e3a93b9499df7ad4455022b634c074e5c1815", 0x20}, {&(0x7f00005f6000)="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0x1000}, {&(0x7f0000865000)="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0x1000}], 0x3, &(0x7f0000a99000)=[@cred={0x20, 0x1, 0x2, r3, r4, r0}, @cred={0x20, 0x1, 0x2, r5, r6, r0}, @cred={0x20, 0x1, 0x2, r7, r8, r0}, @rights={0x20, 0x1, 0x1, [r2, r2, r2]}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r2, r2, r2]}, @rights={0x18, 0x1, 0x1, [r2]}], 0xc0, 0x1}, 0x8000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) faccessat(r2, &(0x7f00009d7000)='./file0\x00', 0x100, 0x800) r9 = request_key(&(0x7f0000546000-0x6)='.dead\x00', &(0x7f0000195000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f08000)='/dev/sequencer2\x00', 0xfffffffffffffffe) keyctl$update(0x2, r9, &(0x7f0000767000-0x15)="2ce226653cbceb8d08ad4c7642102ad4f4e6e27b49", 0x15) seccomp(0x1, 0x0, &(0x7f0000b98000-0x8)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffdc}, {0x16, 0x0, 0x0, 0x0}]}) r10 = openat(0xffffffffffffffff, &(0x7f000068e000-0x8)='./file0\x00', 0x101800, 0x151) ioctl$TIOCLINUX7(r10, 0x541c, &(0x7f000070b000-0x2)={0x7, 0xa}) getresgid(&(0x7f0000f54000-0x4)=0x0, &(0x7f0000cb1000)=0x0, &(0x7f00007bb000)=0x0) 2018/01/31 05:54:28 executing program 2: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004f0000-0x10)={0x1, &(0x7f0000f7f000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000dc4000)="", 0x0, 0x8084, &(0x7f0000f7b000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000648000)="", 0x0, 0x0, &(0x7f000082e000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f00005c5000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000f80000-0x8)={0x3}, 0x8, 0x800) [ 61.746285] device syz4 entered promiscuous mode [ 61.763559] device syz4 left promiscuous mode 2018/01/31 05:54:28 executing program 3: msync(&(0x7f0000209000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000004000)='/dev/snd/timer\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000000)=[], 0x0, 0x0) 2018/01/31 05:54:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x7, 0x0, &(0x7f000037b000-0x10)={0x0, 0x0}, &(0x7f00000ac000)=0x0, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000092e000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000c99000)={0x0, 0x4}, &(0x7f0000c63000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b97000)={r1, 0x3}, 0x8) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000e33000)=""/0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x12) 2018/01/31 05:54:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000001000001, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f6b000)=""/197, &(0x7f0000e0d000-0x4)=0xc5) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) bind$inet(r0, &(0x7f0000f47000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000b6e000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/31 05:54:28 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x7, 0x8000003) connect$unix(r0, &(0x7f0000006000)=@file={0x0, "380d23b51125b9288a2bb2a1086d05c8"}, 0x12) 2018/01/31 05:54:28 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x35, &(0x7f00009a8000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='ipddp0\x00', &(0x7f0000000000)=@ethtool_flash={0x33, 0x5, "89087706838aae4187c7c85feec3b588626245716fd8b26200367a4b546938408cf7d7b3eaac90586000ceb13aeb25022e5cbd1f1727087d096aa1f17e655373b80827314cbb8b536e68d443bdaed3e1fb5e97759587ae485217bf14b654acc41cf0e248562f37a84e70503e41168c7ab777583187a5b69dbca3f2142e408c55"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = request_key(&(0x7f0000a44000)='id_resolver\x00', &(0x7f0000291000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000070d000)="3a657468302b73656c66766d6e6574318f7d76626f786e65743000", 0xfffffffffffffffd) r2 = add_key(&(0x7f0000056000-0xb)='pkcs7_test\x00', &(0x7f0000c8c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000054d000)="e98fd584096e04c424023847ad5d996a48433a5923a1315409132f68f30c4ff775752575", 0x24, 0xfffffffffffffffb) keyctl$instantiate(0xc, r1, 0x0, 0x0, r2) sendmsg$key(r0, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x0, 0x0, 0x0, 0x0}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}]}, 0xc0}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000561000-0x9)='/dev/ppp\x00', 0x1, 0x0) flistxattr(r0, &(0x7f00004de000)=""/36, 0x24) 2018/01/31 05:54:28 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000d98000)='/dev/loop-control\x00', 0x80a00, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000511000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000389000)=0x4) getgroups(0x7, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r3 = getegid() r4 = getegid() setresgid(r2, r3, r4) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r5, 0xc058534b, &(0x7f0000001000-0x58)={0x7, 0x2, 0x2, 0x7, 0xfffffffffffffffb, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000000)={0x2e, 0x0, 0x10003, 0x10001}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000002000-0x10)={r6, 0x5}) setsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f0000002000-0x4)=0xfffffffffffffffd, 0x4) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000002000-0x10)={0x1, 0xb45, 0x4, 0x1000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000003000-0x4)=0x0) r8 = geteuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000002000)={0x2, 0xfff, r7, 0x8001, r8, 0x3, 0x7fffffff, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r5, &(0x7f0000003000)="0737816214984baf0344f9597060324dde75e7eda7acb6e489d8b720d55498acda67b4e4ae9407b816b2266af719492060c9026ea7bfcba33e78bf86325cbd67d1874aea6d0c97d1f605208e6e3d7378ef998b90902c8023a1da214c2657d9148bbcb4e9a9774076c2103436ac0ea73ae2399c171de7c4847bfc1312261e28b23f83db21755b7a28a3d6", 0x8a, 0x20004004, &(0x7f0000002000-0x10)={0x4, 0x6, 0x7, "046121d89317", 0x5, 0x0}, 0x10) pwrite64(r1, &(0x7f0000002000)="f03101cbc46af30b9c8e", 0xa, 0x0) setpriority(0x0, r7, 0x9f) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000004000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000005000)={0x0, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3f, 0xffffffff, 0x7ff, 0x9, &(0x7f0000006000-0x10)=@generic="03dd920eb6c543c36f5652e9d8a4495f", 0x5, 0x4, 0x1}) 2018/01/31 05:54:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000b7e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xc) sendto$inet6(r0, &(0x7f0000f98000)="", 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a6000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendmsg$nl_generic(r1, &(0x7f00004d5000)={&(0x7f0000530000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009e8000)={&(0x7f00003f7000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendfile(r1, r2, &(0x7f0000ea8000)=0x0, 0x3) 2018/01/31 05:54:28 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000005000-0x8)={0x0, 0x5}, &(0x7f0000004000+0x405)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0xbd}, 0x8) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:28 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x2, 0x0, 0xfffffffffffffffb}]}) getgroups(0x124, &(0x7f0000499000)=[]) 2018/01/31 05:54:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fc6000)={0x1, &(0x7f000082f000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) connect$ipx(0xffffffffffffffff, &(0x7f0000487000)={0x4, 0x0, 0x0, "57f7e5003615", 0x0, 0x0}, 0x10) r0 = socket$inet(0x2, 0x6, 0x7) r1 = open(&(0x7f0000875000)='./file0\x00', 0x12000, 0x81) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000cbb000-0x4)=0x8, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000861000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000000)={0xfffffffffffffffe, 0x7e, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e92000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000d56000)={0x4, 0x101, 0x5, 0x8}, 0x10) 2018/01/31 05:54:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000f41000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) getsockname$ax25(r1, &(0x7f0000474000)={0x0, {""/7}, 0x0}, &(0x7f0000851000)=0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000007000-0x10)=[{&(0x7f0000002000)="4c5614c00401a0dbf800040000dd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3}}, 0x8) ioctl$sock_SIOCOUTQ(r1, 0x80487436, &(0x7f0000006000-0x4)=0x0) 2018/01/31 05:54:28 executing program 1: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fb4000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000911000-0x8)='./file0\x00', &(0x7f0000d9f000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000464000)="0200000002000000000000001000002d6a0006a0", 0xfecc, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000feb000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, &(0x7f0000d53000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000075f000-0x4)=0x10) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000a5d000)=0x0) set_robust_list(&(0x7f0000fe9000)={&(0x7f00000aa000/0x4000)=nil, 0x400, &(0x7f0000c4c000/0x1000)=nil}, 0xc) ioctl$int_in(r0, 0x541f, &(0x7f0000fe9000-0x8)=0x0) 2018/01/31 05:54:28 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f0000884000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000dfd000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000ec5000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x28}, 0xc, &(0x7f0000f6e000-0x10)={&(0x7f0000001000-0x10)=@delrng={0x10, 0x14, 0x100, 0x1, 0x1, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ppoll(&(0x7f0000e9d000)=[{r1, 0x100, 0x0}, {r1, 0x1000, 0x0}], 0x2, &(0x7f0000ffb000-0x10)={0x77359400, 0x0}, &(0x7f00008db000)={0x100000000}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2018/01/31 05:54:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000066000-0x18)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000493000)=[{&(0x7f0000bb9000)="58000000140019f700db4b01040d8c560a06000000000410489600c3001158a2e04a03ca8164243e8900000028215a0004fbf50dfff90004a50b00ff001c0843000000000000221f080001000a000400000100ec6b0f076e", 0x58}], 0x1) 2018/01/31 05:54:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ae9000-0x8)='./file0\x00', 0x14104a, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r0, &(0x7f0000038000-0x18)=[{{0x0, 0x0}, 0x200000000000001, 0x74, 0x200}], 0x18) sendfile(r0, r0, 0x0, 0x72439a6b) sendfile(r1, r0, &(0x7f0000fc2000-0x8)=0x0, 0x80000001) r2 = request_key(&(0x7f0000acf000-0xa)='id_legacy\x00', &(0x7f000031a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00001fd000)='/dev/input/event#\x00', 0xfffffffffffffffc) keyctl$read(0xb, r2, &(0x7f0000c8b000)=""/4096, 0x1000) 2018/01/31 05:54:28 executing program 3: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000093a000)='./file0\x00', 0x0) mount(&(0x7f0000fce000)='./file2\x00', &(0x7f0000fd0000-0x8)='./file0\x00', &(0x7f0000674000-0x5)='qnx6\x00', 0x300000, &(0x7f0000fc9000)="") mount(&(0x7f0000fc3000)='./file1\x00', &(0x7f0000d87000)='./file0\x00', &(0x7f0000fc3000)='/\x00\x00\x00\x00', 0xf1dbd77ca9ad5304, &(0x7f0000fc2000)="") umount2(&(0x7f0000fd2000)='./file0\x00', 0xa) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/31 05:54:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002d5000)='gid_map\x00') readv(r0, &(0x7f000045c000-0x30)=[{&(0x7f0000808000-0xb1)=""/177, 0xb1}, {&(0x7f000075e000)=""/78, 0x4e}, {&(0x7f000024a000)=""/241, 0xf1}], 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00004da000-0x8)={0x0, 0x0}) close(r0) 2018/01/31 05:54:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000699000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000884000-0x3c)=@newlink={0x34, 0x10, 0x8c00a512e0e9060f, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00009c8000)=0x0) [ 62.000343] tty_warn_deprecated_flags: 'syz-executor1' is using deprecated serial flags (with no effect): 00000400 2018/01/31 05:54:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000858000-0x8)={0x0, 0x0}) set_thread_area(&(0x7f0000c4e000)={0x24, 0x20000000, 0x7000, 0x1000, 0x3, 0xff, 0x7fffffff, 0x1, 0x1, 0x7}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000251000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) mq_getsetattr(r0, &(0x7f0000517000)={0x3, 0x7, 0x20, 0x7, 0x3, 0x5b, 0x4, 0x5e7}, &(0x7f00002f2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x7fffffffffffffd, 0x0}]}) r1 = add_key(&(0x7f0000308000)='trusted\x00', &(0x7f00000e6000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00008c1000-0x25)="ea5289ab19d596aa6c7bac2eb2bad07b4cedc00ac4618ed8c03f773a30299a0a63bf29bd3d", 0x25, 0xfffffffffffffffc) r2 = request_key(&(0x7f0000c83000)='logon\x00', &(0x7f0000594000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e54000)='/dev/vga_arbiter\x00', r1) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000391000)=""/4096) keyctl$get_security(0x11, r2, &(0x7f0000c78000)=""/80, 0x50) set_tid_address(&(0x7f000006a000-0x4)=0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00005ef000)=0x1000) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b79000)='/dev/keychord\x00', 0x111000, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000066000-0x4)=0x7, 0x4) ioctl$TCXONC(r3, 0x540a, 0x3) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000fa5000-0x50)={@common='bcsh0\x00', @ifru_mtu=0xface}) 2018/01/31 05:54:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f0000270000)={0x0, 0x0}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000476000-0xf)='/dev/vga_arbiter\x00', 0x88f1f09426056504, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000030c000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000cde000-0x8)={0x0, 0x0}) prlimit64(r1, 0x8, &(0x7f000073a000-0x10)={0x2, 0x1}, &(0x7f0000265000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000f34000-0x20)={0x6, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f000016b000)={0x6, r2}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000071e000)=0x0) mlock2(&(0x7f00004f9000/0x2000)=nil, 0x2000, 0x0) 2018/01/31 05:54:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000291000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f0000700000)={@generic="7158a81be9a6234d3bfc9b2a4d71210b", @ifru_addrs=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000d88000)={@generic="22f44783272f6514d749be2d310de420", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) write$tun(r1, &(0x7f000089d000-0x116b)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0xf09, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@mpls_mc={0x8848, {[], @ipv6={0x0, 0x6, "3b47bf", 0xed5, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "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"}}}}}}}}}, 0xf15) 2018/01/31 05:54:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x8, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000231000-0x4)='tls\x00', 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x2, 0x1, 0x1, 0x2, 0x80, 0x20, 0x29, r4, r5}, {0x80000001, 0x2, 0x81, 0x1f, 0x9, 0x8, 0xffffffffffffff81, 0x3f}, {0x9, 0x8f, 0x80, 0x1e2}, 0xb0a7, 0x0, 0x1, 0x0, 0x2, 0x2}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3, 0x6f}, 0xa, @in=@broadcast=0xffffffff, 0x2, 0x3, 0x2, 0xe0, 0x1000, 0x80, 0x0}}, 0xe8) ioctl$sock_ifreq(r0, 0x89d7, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@nfc={0x27, 0xffff, 0x200, 0x5}}) setsockopt$inet6_buf(r2, 0x29, 0x20000000006, &(0x7f0000264000)="11", 0x1) 2018/01/31 05:54:29 executing program 3: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e7c000)="", 0x0, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000463000)=0x2, 0x4) munlock(&(0x7f0000b73000/0x4000)=nil, 0x4000) exit_group(0x3) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000f7d000)=""/66) sendto$inet(r0, &(0x7f0000f7a000-0x1)="", 0x321, 0x0, &(0x7f000082e000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e34000-0x5)="66491f66d0") r1 = dup3(r0, r0, 0x80000) getdents(r0, &(0x7f0000c2c000)=""/229, 0xe5) getsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000559000)=0x0, &(0x7f0000fa5000-0x4)=0x4) execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000019000-0x13)='-]selfvmnet0\x00'], &(0x7f000001a000)=[], 0x0) 2018/01/31 05:54:29 executing program 6: mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000939000-0x15)="440d98030600000000000000ec4408d41c972bbacd", 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="65e71cd94d58e2cd40445aaf6c9d3ff5d060df36377e17d0edea158f48b5ebc0c762cb672d296209b13e6f9062ddf7691fc80ce22eff57e178cd2ba7476c160ba399aacc38c08a0bd1c2fadf056ffcfdf8280eca2739aeb3f26200ebeaabe16dd406c76eb8681102693e3ac4a6220261c0788f0058b5bb8277ff08c6434ff9b04b", 0x81, 0x5, &(0x7f0000000000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0xfffffffffffffffc, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCCONS(r0, 0x541d) r1 = syz_open_pts(r0, 0x20000000b) ioctl$TCXONC(r1, 0x540a, 0x0) syncfs(r0) write(r1, &(0x7f0000fd6000)='z', 0x1) r2 = creat(&(0x7f00009e8000)='./file0\x00', 0x10) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000897000)=""/25) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00002c1000-0x4)=0x0) perf_event_open(&(0x7f0000dcb000-0x78)={0x7, 0x78, 0x100, 0x5, 0x40, 0xffffffff, 0x0, 0x4, 0x800, 0x2, 0x4, 0xfffffffffffffb8f, 0x5, 0x9d5, 0x6, 0x20, 0x8, 0x0, 0x6c9, 0x7f, 0x101, 0x9, 0x257, 0x10, 0x6695a8f8, 0x4, 0x7, 0x6, 0x8ca8, 0x5, 0x1ff, 0x6, 0x2, 0x0, 0x3, 0x35a05ccb, 0x3, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000a69000)=0x0, 0x4}, 0x2, 0xff, 0x1, 0x0, 0x6043, 0x2d3, 0x101, 0x0}, r3, 0xab8a392, r2, 0xe) close(r0) 2018/01/31 05:54:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e050047ffffa9367a03cbadec71", @ifru_settings={0x0, 0xf8, @fr_pvc_info=&(0x7f0000009000)={0x0, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000018000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000836000-0x7e)={0x0, 0x76, "39195d570ae1986cdc24fb90bd78fd5a2b60cb79ccfbfcf888747f101a3ae15b546224ddc2efad38ef373896e300b2461774f70bd7ebd9b60b98e6fe3fc112854dbb919c6959fcc02b49428e3e7cacf1607933c635c0aaeaf20a06ce878f7f4cb14ea9f7aedc4180cdb6279050a59ff67b324ecdff9a"}, &(0x7f0000448000-0x4)=0x7e) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00002b0000-0x8)={r1, 0x2}, &(0x7f0000396000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) unlink(&(0x7f00001cb000)='./control\x00') memfd_create(&(0x7f000046a000-0xa)="bd6c6f776c616e302c00", 0x2) 2018/01/31 05:54:29 executing program 2: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000002b000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000002a000)=0x0, &(0x7f0000008000)=0x4) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000002a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f000002a000-0x68)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}], 0x68) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000009000)={0x0, 0x0}) socketpair$inet6(0xa, 0xa, 0x5, &(0x7f000001c000)={0x0, 0x0}) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454d0, &(0x7f0000002000+0x89)=0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000002a000)='/selinux/mls\x00', 0x0, 0x0) syz_open_procfs(r4, &(0x7f000000a000)='net/snmp\x00') [ 62.264634] audit: type=1400 audit(1517378069.154:28): avc: denied { bind } for pid=9226 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/01/31 05:54:29 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x8408, &(0x7f0000005000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') recvfrom$ax25(r0, &(0x7f0000001000)=""/158, 0x9e, 0x10000, &(0x7f000001f000-0x10)={0x3, {"f31ccb3e160d46"}, 0x0}, 0x10) r1 = creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) faccessat(r0, &(0x7f0000013000-0x12)='./file0/file0/bus\x00', 0x1, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000005000)={0x6, 0x7}) lgetxattr(&(0x7f0000017000-0xe)='./file0/file0\x00', &(0x7f000001a000+0x45a)=@known='com.apple.system.Security\x00', &(0x7f000000a000-0x82)=""/130, 0x82) 2018/01/31 05:54:29 executing program 6: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000019000-0x8)='oom_adj\x00') exit(0x0) pwritev(r1, &(0x7f0000018000-0x20)=[{&(0x7f0000007000)='1', 0x1}], 0x1, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000019000-0x4)=0x9, 0x4) fcntl$setown(r1, 0x8, r0) 2018/01/31 05:54:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000cf1000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000b03000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000ac0000)={r1, 0x7, &(0x7f0000f56000)=[0x6, 0x401, 0x6, 0x8, 0xff, 0x9, 0x81], &(0x7f0000ddf000)=[0x2, 0x5, 0x2, 0xffff, 0x6], 0x50, 0x3, 0x4, &(0x7f0000afc000-0xc)=[0x2, 0x5, 0x8], &(0x7f0000a9c000+0x17)=[0x1, 0xfff, 0x2, 0x4, 0x3, 0xffffffffffffffe3, 0x20], 0x0}) r2 = socket(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007ce000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fstat(r3, &(0x7f0000afe000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000fdc000)=""/102) connect(r2, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x0}}, 0x2e) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00003f9000-0x20)={{&(0x7f0000f6d000/0x1000)=nil, 0x1000}, 0x1, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x111, 0x11, &(0x7f0000ef5000)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) 2018/01/31 05:54:29 executing program 4: mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000ce9000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00007de000-0x75)="677a9f665cbf6dd11fc0") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000c6c000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000cc6000)=0xc) chown(&(0x7f0000857000)='./file0\x00', r0, r1) 2018/01/31 05:54:29 executing program 3: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000383000)='./file0\x00', &(0x7f00002a8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r0, 0x40) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000fa1000-0x10)=[{&(0x7f0000fa1000-0x99)="3ce474b01e6ff8bea6a7def360833a7065f44c995214d9e447e46b4a97050c95ed73c6e236e130206a162c256ee4c338b8f83061bc9f567e876ad41b531ff200710a27df496afa6fd8904e7b21849356e2e3703022501850968ac23ccfa3b369044af565b89246eca0474bf2a9aca13504baa90d83bc363a6d59414a1eb2657322a0fe365de4a4cec2030f5d21aa608cb86fb6964000fab5bf", 0x99}], 0x1, 0x0) 2018/01/31 05:54:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005bd000+0x64c)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00002cc000)=0x506c, 0x4) close(r0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) bind$inet6(r0, &(0x7f0000fbf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) bind$inet6(r2, &(0x7f0000bda000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/31 05:54:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) rt_sigsuspend(&(0x7f0000736000)={0x9}, 0x8) poll(&(0x7f0000024000-0x50)=[{r0, 0x0, 0x4}], 0x1, 0xce8) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) 2018/01/31 05:54:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000915000-0x8)='net/tcp\x00') ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00002f7000-0x44)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip_vti0\x00'}) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000fe000)='sessionid\x00') exit(0x0) preadv(r2, &(0x7f00007e8000-0x30)=[{&(0x7f0000d7f000)=""/196, 0xc4}], 0x1, 0x0) lremovexattr(&(0x7f0000bc0000)='./file0\x00', &(0x7f0000d3f000)=@known='system.posix_acl_access\x00') [ 62.352167] audit: type=1400 audit(1517378069.244:29): avc: denied { getattr } for pid=9226 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/01/31 05:54:29 executing program 5: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fcf000)='/dev/hwrng\x00', 0x480000, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000fcf000)={0x0, 0x0}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000fcf000)={r1, 0x1}) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x41, &(0x7f0000fcf000)=""/10, &(0x7f00000d0000)=0xa) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000282000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000e85000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f0000ad6000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000919000)={r4, 0x9, 0x93, "6acf56ac9483ddbc26951a5acf356bf712b7df9062104d07cd2ce87fad99e728e755727ddb326ddc5f3847497623609e32976e5a10238ad1a2700545966b4c32023e93c8adbad033ac2721d1303bf49a7b5e6d01a3c35daa2b39b74d0bd6b98c03b86f0ed10d5c73c7720e19716de3c4a4a116b7040d54e285dde2cbcc3271e1bf2f52fd3be36b6995a12d8a49c11e473d3cb1"}, 0x9b) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000fd0000-0x10)={0x5, &(0x7f0000260000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000676000-0x8)={r5, 0x3}) 2018/01/31 05:54:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() ppoll(&(0x7f0000fd6000-0x18)=[], 0x0, &(0x7f000082d000)={0x77359400, 0x0}, &(0x7f000096d000+0x79)={0x0}, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000f8f000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000bc5000)={0x0}, &(0x7f00008b8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000005e000-0x10)={0x0, r1}, 0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) clone(0x8002200, &(0x7f0000871000-0xeb)="97f7b21b69cf5b982facd38a1d6ae850ab67758da13ceaad7c130b3bf3f7fbb45a8c7800cbce62892ad851e8bc0fce8e292eefa0cdcff01d66fb1317f22e55ef956135c9e126e838368b981c8c75478d6ea1794eb79c991c9e8245596a0c319206e8dd0fd97b7d31b8e80ab39b8aef1d29af1b9c5f936e90629d07fbb1b490aafba46dffb90789d6f0d7ec078a783448882b98c9fd14864bc6f31aeaa780b3cfe9c379a87b3c4fb29400a06ea22b322c01f8a475e40034cc07f9ef6fddc72ad12c7083024134cad4128fd84aa0b6c98310c5ed9d4e53234ffa77679ea2ad2f67713e750aaf22cb04f90bbf", &(0x7f000005b000)=0x0, &(0x7f000011b000)=0x0, &(0x7f0000123000-0x1000)="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") 2018/01/31 05:54:29 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xf, 0x701c, &(0x7f0000009000-0x8)={0x0, 0x0}) setsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000006000-0x4)=0xfffffffffffffffc, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000003000-0x10)=[{&(0x7f0000005000)="390000001300090469000000810000000700004003000000450001070000001419001a000100020d0700006f0200000000000000000003e400", 0x39}], 0x1) 2018/01/31 05:54:29 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) fcntl$notify(r0, 0x402, 0x10) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x400000003, 0x4) r1 = dup2(r0, r0) socket$l2tp(0x18, 0x1, 0x1) clock_gettime(0x0, &(0x7f00009dc000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000001000-0x1000)=""/4096) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x800000000000, &(0x7f0000f0b000)={{r2, r3/1000+30000}, {0x0, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 05:54:29 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00006f0000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000839000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000e53000-0x10)={&(0x7f0000012000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000cf7000)={{&(0x7f0000fd5000/0x1000)=nil, 0x1000}, 0x1, 0x0}) 2018/01/31 05:54:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0xd9, 0x4) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f000002d000-0xe)='/selinux/user\x00', 0x2, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f000000a000+0xdc1)=""/81) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x210000, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f000001b000)={0x3, 0xaa, 0x8}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000030000-0xc)={0x0, @multicast2=0x0, @empty=0x0}, &(0x7f000002c000)=0x1c) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r2, &(0x7f0000031000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000006000-0x4)=0x60) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000001f000-0xc)={r3, @rand_addr=0x93bd, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) write$selinux_user(r2, &(0x7f000002c000)={'system_u:object_r:usb_device_t:s0', 0x20, 'staff_u\x00'}, 0x2a) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000024000-0x4)=0x1, 0x4) 2018/01/31 05:54:29 executing program 1: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000de4000)=0x0, &(0x7f0000de4000)=0x4) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000de5000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ab9000)={0x1, &(0x7f00007bd000)=[{0x0, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000de5000)='}eth1eth1,,@^vmnet0[^\x00') 2018/01/31 05:54:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000062f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00007f2000)=0x3a, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c04000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000825000-0x4)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000a7000-0x10)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fac000)='/dev/vga_arbiter\x00', 0x1, 0x0) syz_open_pts(r2, 0x100) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) r4 = epoll_create1(0x10000000000) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r4) r5 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r5, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r4, 0x0, 0x0, 0x40002) close(r4) ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f000000d000-0x20)={@common='bcsf0\x00', @ifru_flags=0x4000}) close(r3) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f000035f000-0x8)={0x0, 0x7fffffff}, &(0x7f00001ce000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f00002f6000)={r6, 0x9}, 0x6) 2018/01/31 05:54:29 executing program 7: clone(0x0, &(0x7f0000022000-0x99)="", &(0x7f0000024000)=0x0, &(0x7f0000019000)=0x0, &(0x7f0000025000-0x42)="") setgroups(0x0, &(0x7f0000004000-0x8)=[]) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000aa4000)={0x0, 0x0}) r1 = syz_open_dev$sg(&(0x7f00009c1000-0x9)='/dev/sg#\x00', 0xb2, 0x105000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000001000)=""/56) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000000)={0x19980330, r0}, &(0x7f0000001000-0x18)={0x40ba, 0x2, 0x41, 0x0, 0x5, 0x80000000}) 2018/01/31 05:54:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001c8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) socket$unix(0x1, 0x5, 0x0) inotify_init1(0x0) socket$inet6_tcp(0xa, 0x1, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000fc6000-0x11)='/selinux/context\x00', 0x2, 0x0) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000180000)={0x81, 0x7, 0x2000}, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000922000-0xf)='/dev/sequencer\x00', 0x0, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = add_key$user(&(0x7f0000349000-0x5)='user\x00', &(0x7f0000b1f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000580000)="cf69ddd9b540b96756a56ac8d835048cd2", 0x11, 0xfffffffffffffffa) keyctl$get_security(0x11, r4, &(0x7f0000646000)=""/217, 0xd9) 2018/01/31 05:54:29 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000f02000-0x12)='/dev/loop-control\x00', 0x80000, 0x0) lseek(r0, 0x0, 0x2) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000009000-0x10)={&(0x7f0000008000-0x198)={0x2, 0x6, 0x3, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x1, 0xd54b8440405bf82c, 0x0, 0x0, ""}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000704000-0x8e)=""/142, &(0x7f0000000000)=0x8e) 2018/01/31 05:54:29 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000004000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f00000d1000/0x4000)=nil, 0x4000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89df, &(0x7f0000405000)={@generic="ac5ae93578765317e746b0e394328af4", @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffff9c, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x0, 0x4}}}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000066c000)={0x0, 0x4}, &(0x7f00002e9000)=0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000eb000)={r3, 0x3, 0x6c55}, &(0x7f00008dd000)=0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 05:54:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00000d4000)="24000000210025f0030000000000000002000000001000000200000007000b0000000000", 0x24) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005e6000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c31000-0x20)={0x1, 0xffff, 0x8, 0x8001, 0xc6ed, 0x1, 0xc07, 0x0, 0x0}, &(0x7f0000955000-0x4)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b59000-0x10)={r1, 0x10000, 0x4, 0xfffdffffffeffffd}, &(0x7f00007ce000-0x4)=0xfffffffffffffee1) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d22000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000409000-0x10)={0x8001, 0x8208, 0x5, 0xea, r2}, 0x10) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000014e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f00007c8000-0x4)='tls\x00', 0x4) 2018/01/31 05:54:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000f6f000)="", 0xfffffffffffffe64, 0x20000004, &(0x7f00006cb000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e80000-0x4)=0x9, 0x4) recvmmsg(r0, &(0x7f000058c000)=[{{&(0x7f0000aed000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000949000)=[{&(0x7f0000498000)=""/38, 0x26}, {&(0x7f0000286000)=""/4096, 0x1000}, {&(0x7f0000c8d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d3d000)=""/177, 0xb1}], 0x4, &(0x7f0000387000-0xf7)=""/247, 0xf7, 0x92}, 0x5}, {{&(0x7f0000277000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000171000)=[{&(0x7f000002d000-0x4c)=""/76, 0x4c}, {&(0x7f0000b1e000)=""/3, 0x3}, {&(0x7f0000931000)=""/157, 0x9d}, {&(0x7f000029d000-0x48)=""/72, 0x48}], 0x4, &(0x7f000003b000-0x22)=""/34, 0x22, 0xffffffff8d724520}, 0x3}, {{0x0, 0x0, &(0x7f0000fef000)=[{&(0x7f00008a4000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000a17000)=""/100, 0x64, 0x7}, 0x2}, {{&(0x7f000093c000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000293000)=[{&(0x7f00009c2000)=""/218, 0xda}], 0x1, 0x0, 0x0, 0x9}, 0x8001}, {{&(0x7f00001a1000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000037000)=[{&(0x7f0000239000-0x26)=""/38, 0x26}, {&(0x7f0000512000)=""/4096, 0x1000}, {&(0x7f00009f0000-0x6c)=""/108, 0x6c}, {&(0x7f0000c98000-0x8e)=""/142, 0x8e}, {&(0x7f0000f0c000)=""/249, 0xf9}, {&(0x7f0000b14000)=""/32, 0x20}], 0x6, &(0x7f0000671000-0xf8)=""/248, 0xf8, 0x80}, 0x1}, {{&(0x7f0000f46000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002c5000)=[{&(0x7f0000101000-0x47)=""/71, 0x47}, {&(0x7f000036b000)=""/202, 0xca}, {&(0x7f000041b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000355000-0xb5)=""/181, 0xb5}, {&(0x7f00002cd000)=""/140, 0x8c}], 0x5, &(0x7f00008a7000)=""/145, 0x91, 0x401}, 0x100000000}, {{&(0x7f0000f81000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000bf5000)=[{&(0x7f0000dca000-0x1000)=""/4096, 0x1000}, {&(0x7f00004e6000-0xd2)=""/210, 0xd2}, {&(0x7f0000678000)=""/80, 0x50}, {&(0x7f0000a11000)=""/4096, 0x1000}], 0x4, &(0x7f0000a0a000-0xc3)=""/195, 0xc3, 0xffffffffffffff5a}, 0x1}], 0x7, 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00002c8000)={0x0, 0xfffffffffffffffe}, &(0x7f00002af000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000949000-0x12)={r2, 0x8, 0x5, [0x1fe8, 0x6, 0x2, 0x9, 0x58]}, 0x12) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000023c000-0x11)='/selinux/enforce\x00', 0x28140, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000dec000)={0x5, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11, 0x401, 0x5, 0x3f, 0x80, &(0x7f0000421000)=@generic="e77dd110f6e7b918461e8bdedc0f468c", 0xfffffffffffffffa, 0x4, 0x7}) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000eca000-0x8)={0x9, 0x3}) 2018/01/31 05:54:29 executing program 1: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000f70000)=[{&(0x7f00001f9000-0x8c)="8edeb1eedc43e2e682aa432f45163826f9fd8a8b2b8881e35df31295acdf732a36d2488869ebe477d020c23335f65ec73a43941089a6f43479a42f67213d77ba6fd04ee13781aa597e2afeff8b3c9be22858f039540fa54685d5e880b5ba73d673ec19ea4084f53a3815a88657979ea7d0e5fad2597808eb3cb2482fb217ee9d2c79f8b9d32b6c90207cd250", 0x8c}, {&(0x7f0000f70000)="a5350860b2870ae9acf75d07495e647a850f56c1e4b7119e", 0x18}, {&(0x7f00000c4000-0x68)="3bd21d7f69714b9300f934014900d1e150664b52e614c78c2ce571d6ed587e8b07cf7d391d75944b9941c96aa91bc1e3cc71227c5fbbad9a69b901581e6a4e6d992347379fe2fe2e8b07d8d2b8fed4326fc0b6fb2f33896c3618f11975b31db2bb332c416c6d0022", 0x68}], 0x3, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f70000-0x6)='cubic\x00', 0x6) ioctl$int_in(r0, 0x5421, &(0x7f00007d9000-0x8)=0x1ff) 2018/01/31 05:54:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000204000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x1, &(0x7f00005d3000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000170000)=0x14) 2018/01/31 05:54:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8, 0x0) connect$inet(r0, &(0x7f0000824000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x2}, 0xc) sendto$inet(r0, &(0x7f0000169000)="", 0x0, 0x0, &(0x7f0000998000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:29 executing program 5: unshare(0x20000400) clone(0x1fffe, &(0x7f00002c5000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f000042b000-0x2)="") r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$peek(0x1, r0, &(0x7f0000000000)=0x0) 2018/01/31 05:54:29 executing program 3: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) ptrace$setopts(0x4206, r1, 0x8000, 0x41) fcntl$setown(r0, 0x8, r1) fcntl$setownex(r0, 0xf, &(0x7f00001a9000)={0x0, r1}) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000150000)={0x0, 0x0, 0x0, 0x0}, 0x2, 0x0) 2018/01/31 05:54:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000537000-0x9)='/dev/sg#\x00', 0x5, 0x2) writev(r0, &(0x7f0000029000-0x20)=[{&(0x7f000004a000-0x34)="cf", 0x1}], 0x1) 2018/01/31 05:54:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) close(r0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000f99000-0xa)=@file={0x1, './file0\x00'}, 0xa) add_key(&(0x7f0000bbb000-0x8)='trusted\x00', &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000d6000)="", 0x0, 0xffffffffffffffff) listen(r1, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007ca000)='/selinux/checkreqprot\x00', 0x800, 0x0) getpeername$ax25(r2, &(0x7f000082c000)={0x0, {""/7}, 0x0}, &(0x7f0000425000-0x4)=0x10) add_key(&(0x7f0000eff000-0x6)='logon\x00', &(0x7f0000acd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bda000-0x56)="", 0x0, 0xfffffffffffffffe) listen(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x803, 0x0) sendto(r3, &(0x7f0000b0f000)="120000001200e7ff00ffe900000001000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/31 05:54:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000313000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f00008f1000-0x8)='./file0\x00', &(0x7f00006f6000-0x6)='ramfs\x00', 0x1000001, &(0x7f000000a000)="") r0 = getpid() tkill(r0, 0x21) creat(&(0x7f00003be000-0xe)='./file0/file0\x00', 0x0) 2018/01/31 05:54:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x17)='ppp1eth0GPL:ppp1cgroup\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000003000-0x2)="1f00", 0x0) fcntl$addseals(r1, 0x409, 0x0) splice(r1, &(0x7f0000b58000)=0x0, r1, &(0x7f0000aa4000)=0x0, 0x40, 0x1) sendfile(r0, r0, 0x0, 0xca9) 2018/01/31 05:54:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = creat(&(0x7f0000f7a000)='./file0\x00', 0x2000000001c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00004a0000-0x16)='%vmnet1usersystem-**,\x00') setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000069000-0x18)="ff0209000000000100000000000000001500000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000b0c000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/01/31 05:54:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000021000)='./file0\x00', 0x0) mkdir(&(0x7f0000d70000-0xe)='./file0/file0\x00', 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000595000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000343000-0x4)=0x8) r1 = eventfd(0x8) r2 = accept4(r0, &(0x7f00004d1000)=@un=@file={0x0, ""/4096}, &(0x7f0000d0e000)=0x1002, 0x80800) get_thread_area(&(0x7f0000e30000)={0x89, 0x100000, 0x0, 0x5, 0x1000, 0x237, 0x5, 0x20, 0x10001, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f000011b000-0x4)={0x1}, 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000869000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000d59000-0x10)={0x0, 0x0, 0x20}) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ca5000)='/selinux/policy\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00002b7000-0x15)=@random={'os2.', '/dev/vga_arbiter\x00'}, &(0x7f000000b000-0x11)='/dev/vga_arbiter\x00', 0x11, 0x3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000832000)={r4, 0x80000, r5}) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000e28000-0x4)={0x0, 0x0}) rename(&(0x7f00004d2000)='./file0/file0\x00', &(0x7f0000544000)='./file0\x00') getsockopt$sock_int(r3, 0x1, 0x6ff70bacae121f0a, &(0x7f00009e8000)=0x0, &(0x7f0000a1e000)=0x4) readlinkat(r5, &(0x7f000062d000)='./file0\x00', &(0x7f0000ec8000)=""/54, 0x36) 2018/01/31 05:54:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008a8000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000ba6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x4, 0xc3cf9faa48c5dc00, 0x7ff, &(0x7f0000514000)={0x0, 0x0}) futex(&(0x7f0000004000)=0x0, 0x400000085, 0x0, &(0x7f0000110000-0x10)={0x0, 0x0}, &(0x7f0000455000-0x4)=0x0, 0x401ffffffc) 2018/01/31 05:54:29 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fremovexattr(r0, &(0x7f000001f000-0x11)=@known='security.selinux\x00') 2018/01/31 05:54:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000009b000)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)=""}) r2 = syz_open_dev$evdev(&(0x7f0000ac5000-0x12)='/dev/input/event#\x00', 0x6, 0x51d200) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f000042d000)=""/12) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009b4000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0x8d, &(0x7f000001e000)="df96eabfb981e558dc0c49e82a428f245eb823b4914520da0061f5a2c7d3104e9e94c8b1b3ab9c", 0xfffffffffffffde7) openat$rtc(0xffffffffffffff9c, &(0x7f0000ba7000-0x9)='/dev/rtc\x00', 0x4000, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cf8000-0xc)={0x0, 0x0}) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000343000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000a08000-0x8)={0x0, 0x0}) mmap$binder(&(0x7f0000f1a000/0x3000)=nil, 0x3000, 0x0, 0x12, r1, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) timerfd_create(0x6, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000260000)=""}) 2018/01/31 05:54:29 executing program 6: mmap(&(0x7f0000000000/0x5b000)=nil, 0x5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x800000000002, 0x300) unshare(0x8000400) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000005b000)='/dev/sequencer2\x00', 0x80, 0x0) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f000005b000+0xb6c)='./file0\x00', 0x200) select(0x40, &(0x7f0000039000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x40)={0x80200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000032000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000004c000)={0x77359400, 0x0}) 2018/01/31 05:54:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = creat(&(0x7f0000f7a000)='./file0\x00', 0x2000000001c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00004a0000-0x16)='%vmnet1usersystem-**,\x00') setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000069000-0x18)="ff0209000000000100000000000000001500000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000b0c000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/01/31 05:54:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000f74000-0x6)={0x7, 0x4, 0xa694}) ioctl$TCSBRKP(r0, 0x2286, 0x0) 2018/01/31 05:54:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000656000-0x3)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup(0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) accept(r2, 0x0, &(0x7f0000865000-0x4)=0x0) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000048b000-0xdc)="00dbeff326fd25668e006154dbf88b8ebc093645955a0380035409ae24e0054e49e3a7805a0d71bfdab3d5e48caa5b27751ca06bf2c914d1d67cc8fb0b5ded31753d8a5bf4f4fd9646912ed2afed159fc28c6b7d4bee215a091b9556a074f16b267be1817766836cdf0912522bf4b74c2f8e29296e0d06f2ac4b33d025b05b1f116b9c0590", 0x85, 0x0, &(0x7f00000dd000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000cb000-0x2e)="c1", 0x1, 0x1, &(0x7f000010f000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b71000)='/dev/sequencer2\x00', 0x391080, 0x0) getpeername$unix(r0, &(0x7f0000fdf000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000bca000-0x4)=0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) dup3(r1, r1, 0x80000) sendmsg(r1, &(0x7f0000407000-0x1c)={&(0x7f000086a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000473000-0x25)=[], 0x0, &(0x7f0000e34000-0x70)=[{0x18, 0x0, 0x7, 'f'}], 0x18, 0x0}, 0x0) 2018/01/31 05:54:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e41000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ebc000-0x4)=0xfd65, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20842, 0x0) write$eventfd(r1, &(0x7f0000c6e000)=0x0, 0x8) 2018/01/31 05:54:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000711000)='./file0\x00', &(0x7f0000330000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = getuid() r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bd8000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000e20000-0x4)=0x6) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b8a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000770000-0x4)=0xc) syz_fuse_mount(&(0x7f000057c000)='./file0\x00', 0x0, r0, r2, 0x0, 0x2080000) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000bbf000)=""/74) userfaultfd(0x800) linkat(r1, &(0x7f00009b3000-0x8)='./file0\x00', r1, &(0x7f00007fc000)='./file0\x00', 0x400) 2018/01/31 05:54:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000021000)='./file0\x00', 0x0) mkdir(&(0x7f0000d70000-0xe)='./file0/file0\x00', 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000595000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000343000-0x4)=0x8) r1 = eventfd(0x8) r2 = accept4(r0, &(0x7f00004d1000)=@un=@file={0x0, ""/4096}, &(0x7f0000d0e000)=0x1002, 0x80800) get_thread_area(&(0x7f0000e30000)={0x89, 0x100000, 0x0, 0x5, 0x1000, 0x237, 0x5, 0x20, 0x10001, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f000011b000-0x4)={0x1}, 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000869000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000d59000-0x10)={0x0, 0x0, 0x20}) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ca5000)='/selinux/policy\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00002b7000-0x15)=@random={'os2.', '/dev/vga_arbiter\x00'}, &(0x7f000000b000-0x11)='/dev/vga_arbiter\x00', 0x11, 0x3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000832000)={r4, 0x80000, r5}) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000e28000-0x4)={0x0, 0x0}) rename(&(0x7f00004d2000)='./file0/file0\x00', &(0x7f0000544000)='./file0\x00') getsockopt$sock_int(r3, 0x1, 0x6ff70bacae121f0a, &(0x7f00009e8000)=0x0, &(0x7f0000a1e000)=0x4) readlinkat(r5, &(0x7f000062d000)='./file0\x00', &(0x7f0000ec8000)=""/54, 0x36) [ 62.844170] binder: BINDER_SET_CONTEXT_MGR already set [ 62.852764] binder: 9381:9384 ioctl 40046207 0 returned -16 [ 62.872081] binder_alloc: 9381: binder_alloc_buf, no vma [ 62.877640] binder: 9381:9401 transaction failed 29189/-3, size 0-0 line 3128 2018/01/31 05:54:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) fsync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000443000)='/selinux/enforce\x00', 0x0, 0x0) pread64(r1, &(0x7f000019b000)=""/7, 0x7, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000072000-0xb)='/dev/hwrng\x00', 0x0, 0x0) 2018/01/31 05:54:29 executing program 5: r0 = gettid() ioprio_get$pid(0x1, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000007000-0xd)='/dev/vcs\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000009000)='/dev/snd/seq\x00', 0x0, 0x2) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002c000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000049000-0x10)={0x0, 0x0}) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004ac000)='/proc/self/net/pfkey\x00', 0x4a0000, 0x0) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x100000001, 0x0, 0x0, @time={r4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000003a000)={0x2e, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000536000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000860000)=0xc) r7 = getgid() sendmsg$unix(r5, &(0x7f00003a3000-0x38)={&(0x7f0000972000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000048b000-0x10)=[{&(0x7f0000fda000)="91daa8bd46f8e1e7b7e8d1356677a8f631c9c558cd3af05816986f137d5d67c24602285f22de9a971b592b4f65cca95e5614369a6f7b3840bad1a4633b4cdfa7737474b222987153a89e67714828e69436bd59fe33f025d95f48d63cafd669420f79e787292aa3e520e82acbc411b0e0afbf7d6c8eb0262048c21a0786fb4f1882a06caf86ea53531add3c67ca50edbe891e6f0d907459b7c02cf26631fe7cb2c0e125f8d183602df9aa9975e71ec129085315b945744c99d9018dd347d6369c7907b8c9444b5c800c30ae256af28eed421c4a6e71d1b5ae4a5f2b21cde817aecee474d65f1b9ffc24896f3e", 0xec}], 0x1, &(0x7f00006e9000)=[@cred={0x20, 0x1, 0x2, r0, r6, r7}, @rights={0x18, 0x1, 0x1, [r3]}], 0x38, 0x4000040}, 0x20000004) 2018/01/31 05:54:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000c5f000-0xd0)={0xfffffffffffeffff, 0x440, 0x9, 0x5, 0x8, 0x5, 0x43ac1973, 0x81, 0x80000001, 0x1f, 0x9, 0x5, 0x6, 0x1, 0x4, 0x878, 0x927, 0x7, 0x1, 0x2988, 0xfffffffffffffffd, 0x9, 0x0, 0x3f, 0x2bf, 0x5}) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000824000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x2}, 0xc) sendto$inet(r0, &(0x7f0000169000)="", 0x0, 0x0, &(0x7f0000998000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f00002d0000)=0x3f, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00002d5000)=0x8, 0x4) 2018/01/31 05:54:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) pivot_root(&(0x7f0000f41000)='./file0\x00', &(0x7f0000219000-0x8)='./file0\x00') mount(&(0x7f0000ab4000)='./file0\x00', &(0x7f0000a3b000)='./file0\x00', &(0x7f0000f2a000-0x5)='gfs2\x00', 0x0, 0x0) 2018/01/31 05:54:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000506000-0x8)={0x0, 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000cd4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005e2000)=0x14, 0x800) fstat(0xffffffffffffff9c, &(0x7f0000929000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ff6000)={{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x2000000000, 0x3, 0x5, 0xa, 0x80, 0x80, 0x3c, r1, r2}, {0x8, 0x4a, 0x2, 0x9, 0x7, 0x2, 0xffffffffffffffe0, 0x80000001}, {0x400, 0x6, 0x5, 0x95a2}, 0x200, 0x4, 0x1, 0x0, 0x1, 0x3}, {{@in=@loopback=0x7f000001, 0x3, 0x33}, 0x2, @in=@multicast1=0xe0000001, 0x1, 0x2, 0x3, 0x8, 0x2, 0xfffffffffffffffa, 0x100}}, 0xe8) r3 = dup(0xffffffffffffff9c) getsockname$netrom(r3, &(0x7f000071e000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000024000-0x4)=0x48) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x20, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000656000-0x3)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup(0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) accept(r2, 0x0, &(0x7f0000865000-0x4)=0x0) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000048b000-0xdc)="00dbeff326fd25668e006154dbf88b8ebc093645955a0380035409ae24e0054e49e3a7805a0d71bfdab3d5e48caa5b27751ca06bf2c914d1d67cc8fb0b5ded31753d8a5bf4f4fd9646912ed2afed159fc28c6b7d4bee215a091b9556a074f16b267be1817766836cdf0912522bf4b74c2f8e29296e0d06f2ac4b33d025b05b1f116b9c0590", 0x85, 0x0, &(0x7f00000dd000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000cb000-0x2e)="c1", 0x1, 0x1, &(0x7f000010f000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:29 executing program 6: prctl$intptr(0x1c, 0x71566e98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x80000000) 2018/01/31 05:54:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000079000-0x38)={&(0x7f0000a4b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00003b9000-0xe8)=@newspdinfo={0x1c, 0x24, 0x61b, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv4_hthresh={0xfcdd, 0x3, {0x0, 0xfffffffffffffffc}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000b5a000-0x13c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) [ 62.900796] binder: undelivered TRANSACTION_ERROR: 29189 [ 62.906491] binder: release 9381:9401 transaction 54 out, still active [ 62.918463] binder: undelivered TRANSACTION_COMPLETE [ 62.931501] binder: send failed reply for transaction 54, target dead [ 62.931638] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/31 05:54:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a00000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d22000)=0x0, &(0x7f0000fef000-0x4)=0x4) 2018/01/31 05:54:29 executing program 3: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000057000)={0xfffffffffffffffe}, 0x0, 0x8) getpgrp(r0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004fd000)='/selinux/relabel\x00', 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec2000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000e1c000-0x2c)=[@in6={0xa, 0x1, 0x100000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) mmap(&(0x7f00001dd000/0x2000)=nil, 0x2000, 0x1, 0x810, r1, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000fbc000)='./file0\x00', 0x40) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000fbe000-0x10)={0x0, &(0x7f0000fbd000-0xc)=[]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000043a000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000002e000)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) 2018/01/31 05:54:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = memfd_create(&(0x7f00005ca000)='\x00', 0x2) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000dde000-0x4)=0x0, &(0x7f00002cf000-0x4)=0x4) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0xffae, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:29 executing program 5: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "717565756530000000000200", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000f5d000)="00454772646e6786", &(0x7f0000040000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000003a000)="9f111d2d07", 0x5, 0x0) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x1, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"8c08fcffffffffffffff090b"}}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000003a000)={0xd2, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:29 executing program 1: mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = getpgid(0x0) fcntl$lock(r0, 0x6, &(0x7f0000afc000)={0x1, 0x2, 0x5, 0xa03, r1}) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x200000, 0x2, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}}}, 0x32) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000e79000)=[{{&(0x7f0000442000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000059b000-0x70)=[{&(0x7f0000e7a000-0x51)=""/81, 0x51}, {&(0x7f0000e79000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0x57)=""/87, 0x57}, {&(0x7f00009cf000)=""/214, 0xd6}, {&(0x7f0000461000)=""/164, 0xa4}, {&(0x7f0000273000-0x9e)=""/158, 0x9e}, {&(0x7f0000e7a000-0x29)=""/41, 0x29}], 0x7, 0x0, 0x0, 0x8}, 0xc0}, {{&(0x7f000015d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000e7a000-0x20)=[{&(0x7f0000e7a000-0xdf)=""/223, 0xdf}, {&(0x7f00001f3000)=""/93, 0x5d}], 0x2, &(0x7f0000b1f000)=""/96, 0x60, 0x6}, 0x3}, {{&(0x7f0000ba7000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000010a000-0x50)=[{&(0x7f0000e0e000-0x18)=""/24, 0x18}, {&(0x7f0000e7a000-0x6a)=""/109, 0x6d}, {&(0x7f0000e79000)=""/193, 0xc1}, {&(0x7f000095d000)=""/162, 0xa2}, {&(0x7f0000bd2000-0x70)=""/112, 0x70}], 0x5, &(0x7f000084c000-0x37)=""/55, 0x24, 0xffffffffffffff00}, 0xbc0}, {{&(0x7f0000a3c000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000e7a000-0x40)=[{&(0x7f0000229000)=""/85, 0x55}, {&(0x7f0000e7a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0xe8)=""/232, 0xe8}, {&(0x7f0000e79000)=""/4, 0x4}], 0x4, &(0x7f00001c3000-0xe5)=""/229, 0xe5, 0x2}, 0xffffffff}, {{&(0x7f0000132000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00007c3000-0x70)=[{&(0x7f0000e79000)=""/166, 0xa6}, {&(0x7f0000903000-0x87)=""/135, 0x87}, {&(0x7f00004cf000)=""/160, 0xa0}, {&(0x7f0000e7a000-0xe6)=""/230, 0xe6}, {&(0x7f0000268000-0xac)=""/172, 0xac}, {&(0x7f0000e7a000-0xbd)=""/189, 0xbd}, {&(0x7f0000e79000)=""/63, 0x3f}], 0x7, &(0x7f0000e7a000-0xad)=""/173, 0xad, 0xd4}, 0x0}], 0x5, 0x120, &(0x7f000060f000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r3, &(0x7f0000e79000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000e7a000)=0x0) dup2(r4, r0) 2018/01/31 05:54:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f000099e000)=0x0, &(0x7f00008d6000-0x4)=0x4) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000a6000-0x10)={0x0, 0x0}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000d3000)={@common='sit0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000916000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00002b2000)=0x7) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000198000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000ed2000)={0x400}, 0x4) 2018/01/31 05:54:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000656000-0x3)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup(0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) accept(r2, 0x0, &(0x7f0000865000-0x4)=0x0) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000048b000-0xdc)="00dbeff326fd25668e006154dbf88b8ebc093645955a0380035409ae24e0054e49e3a7805a0d71bfdab3d5e48caa5b27751ca06bf2c914d1d67cc8fb0b5ded31753d8a5bf4f4fd9646912ed2afed159fc28c6b7d4bee215a091b9556a074f16b267be1817766836cdf0912522bf4b74c2f8e29296e0d06f2ac4b33d025b05b1f116b9c0590", 0x85, 0x0, &(0x7f00000dd000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000cb000-0x2e)="c1", 0x1, 0x1, &(0x7f000010f000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 62.958392] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/31 05:54:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000051f000-0x8)={0x0, 0x0}) connect$inet6(r1, &(0x7f0000918000)={0xa, 0x3, 0xffffffffffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000717000)=""/146) write(r0, &(0x7f00003bd000)="2400000024007f000000000180007701000000ff010000000000000000000000bb00ff10", 0x24) 2018/01/31 05:54:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000561000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000025e000)=0x26) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000a60000-0x10)={0x7, 0x8000, 0xffff, 0xb94, 0x0}, &(0x7f0000de9000)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000919000)=@assoc_id=r1, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x31, &(0x7f000041d000-0x4)=0x0, 0x4) 2018/01/31 05:54:30 executing program 5: mmap(&(0x7f0000000000/0x4a000)=nil, 0x4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001b000-0x1b)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20001) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000042000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f000004a000)=[{0x0, 0x3, 0x0, 0x0, @tick=0x2, {0x0, 0x0}, {0x100000000, 0x0}, @raw32={[0x2, 0x7ff, 0x7d]}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000028000-0x50)={0x203, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000000)=0x0, &(0x7f0000000000+0xffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x1000000004032, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f00004ec000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGREP(r2, 0x400445a0, &(0x7f0000001000)=""/0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000f9000-0x28)={@common='lo\x00', &(0x7f0000fdf000-0x5)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f00006a0000-0x4)=0x3, 0x4) r3 = getuid() r4 = getgid() fchown(r1, r3, r4) 2018/01/31 05:54:30 executing program 4: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) fsetxattr(r0, &(0x7f0000312000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f000024e000)='/dev/sg#\x00', 0x9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r1, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000703000)=0x10) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000128000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000aa000-0x10)={0x7ff, 0xad, 0x2, 0x800}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r3, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000a3b000-0x4)=0x10, 0x800) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000050000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000dee000)={0x5, 0xe, 0xffffffffffffff80, 0x9, 0x0}, &(0x7f000076d000)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001000)={r4, 0x75}, 0x8) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003af000)='/dev/vga_arbiter\x00', 0x800, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000dcf000-0x4)=0x200, 0x4) accept$ax25(r5, 0x0, &(0x7f000096f000-0x4)=0x0) 2018/01/31 05:54:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000656000-0x3)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup(0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) accept(r2, 0x0, &(0x7f0000865000-0x4)=0x0) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000048b000-0xdc)="00dbeff326fd25668e006154dbf88b8ebc093645955a0380035409ae24e0054e49e3a7805a0d71bfdab3d5e48caa5b27751ca06bf2c914d1d67cc8fb0b5ded31753d8a5bf4f4fd9646912ed2afed159fc28c6b7d4bee215a091b9556a074f16b267be1817766836cdf0912522bf4b74c2f8e29296e0d06f2ac4b33d025b05b1f116b9c0590", 0x85, 0x0, &(0x7f00000dd000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000cb000-0x2e)="c1", 0x1, 0x1, &(0x7f000010f000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:30 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x3, 0x800, 0x5) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000026000-0x9)='/dev/rtc\x00', 0x10000, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000026000-0x5a)=""/90) sendfile(r2, r1, &(0x7f0000017000-0x8)=0x0, 0x200) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001a000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r0, &(0x7f0000022000-0x1e)=""/30, 0x1e) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000022000)='/dev/ppp\x00', 0x20002, 0x0) ioctl$VT_RELDISP(r3, 0x5605) 2018/01/31 05:54:30 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f000001d000)=0xf62, 0xd2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000016000-0xbf)="", 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da", [0x0, 0x0]}, 0x14) r2 = dup(r0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000020000-0x4)=0x5, 0x4) recvfrom$ax25(r2, &(0x7f0000013000)=""/243, 0xfffffffffffffec2, 0x2000, &(0x7f0000005000-0x10)={0x3, {"87cde63e1ffefa"}, 0x0}, 0x7b) 2018/01/31 05:54:30 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0x188)=[{&(0x7f0000006000+0x185)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "5813b2202cc22587d8828c424f78457a80346e671d5007d16dd188a9c99b9d8ed0cac29d799c4bad81572ce10235f32e50eec70f141ca82b0103a54333cf04", 0x0}, 0x60, &(0x7f0000002000)=[{&(0x7f0000001000-0xcd)="", 0x0}, {&(0x7f0000001000-0x33)="e8897a92d856292df6ce2bd351e0c5ead0be10dd30a437fd02a3c94dbbeb8329ead15c0eae47fff80401251b9c8a38f35a64c2", 0x33}], 0x2, &(0x7f000000a000-0xf0)={0xf0, 0x84, 0x1, "f637517395fbdb742fb14c8e9c036275bcd5723fdfefecf266e845f341eac10a93022d8627c3ae0f25bf9e9476af389f54104b5a970813e5b6deaf7da4c9dc9a2a0ae239d9eb79240c1d767aa03d14144a458c35c97cfa65fe4f09089b95ed257dcc4ca13e8ca053519f9d4906137414c28a09476938cc352ff0f1b2801c41a0406b3658785514ccc7ad4c86a52a7ea0a1f047983476d8c0086af360a73f83e043bc68a91ec95706863f22af157f9d4680cb1abfc9cad2269d54462d95b506ce4da69097c2a6ad403708ef5e17cc08926ca134e3312f520dfbbac8ca03"}, 0xf0, 0x80}, {&(0x7f0000000000)={0x27, 0x3f, 0x0, 0x3, 0x8001, 0x7fffffff, "5ebdfe6eef059f917079442ca91d3b8f019dd09e93f8662d84634286faed377f233ea642687873e86d0095f1f41aae82cb8754c611f1716f8d40cd62c2b60a", 0x9}, 0x60, &(0x7f0000001000+0xed7)=[{&(0x7f0000006000)="375c5d37e505e03379e04a1ce767894344e634980618443710547bd111fff7ce11308efb4be3407092735dda6e17ad80e042816f8069f6a85cbd3157ab5bad67a93f62b6602006fdaed9dcaff45118cc5ef8cade212ae970748f0a3d07f3e3150dc53b98c7cc88960d84bdbfe7cf0e75e2725ccb73a08b433a615cd54fe416312d6bcec0759f1445bb4dc2587d5b706284317ce88765aa9a62feb15e2c8a14496e7a967d22d8f6eb8f99e58070873fd32170ff69f6f9c28cbd6fcee0149d616a5d644709596f0aa360460a0efa964c7aa2f3474a1ccb8477dac152b7d61955358811af800b712bdf6bcf57fc95c4351db5ee4820de2f17", 0xf7}], 0x1, &(0x7f0000001000-0x8a)={0xb0, 0x108, 0x2, "4a0cd470e4e01a5361368217b69df8356280722622c07fd9737b0b849c725051639ec5131e31d278292160dc2fc1e3f32fc858b203614bbf606d985dffe6cdc4d6599d405da020e1d7f326f93f82ca447cc064e06d5568f04f92ee6a95119e95c98dd7750561689677138d1fa1a1c841fb029ee87c9c741aada5699607c32cd23e60c0affca8b4b0e2e7a2e47a693288aa307ef3a7187da902ab83a2d5"}, 0xb0, 0x4000000}], 0x2, 0x4000) sendmmsg(r0, &(0x7f0000005000)=[{{&(0x7f0000007000)=@in6={0xa, 0x0, 0xfffffffffffffe01, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000009000-0x438)=[{0xe0, 0x3, 0x43, "ce1a7699507c05cb94b93d42167432daaf046969d9d6aeaea3aa6dc2cd433f01d6b0c5a3873be7bd6104826a6761e3738cc0e9ce3b72e8bd5838d589d94b3f3a4381e59aa4e31430e09ca59fd222e93aea6e14b9bc5fa8c15d687e3273b139334aa042216916bf3588eb0116d6d4a9179da1df912b6f22e3e6d6a364fced5f54a37ec2bb1992f00763e959f4034c2d312a673270bb09f57cc2184532c18512aa566705a96cee5dde7aa2a42a4452d8248376567fa0b10d6497d86985ba629273c18349d902a751f95826e3c9"}, {0xc0, 0x110, 0xb0, "cf1d4049a911a2ba42c93bf851253008efab4a451d596ac85e7a0a6bf4ee17a546c839406755cbf37083f2ee84d6130b5ba95bf8bc23800ffd409f7d49d59c2d67ad1e7543fb5811dde79c162281f786e38c520e4ba4fc0236f188616718d1f54dd512a08810c71d27e97f1fbc6b2110d86256c6b859df4bd37a841afc197eb2146010f56ff216d45a2d887fb2e8314dfd41d673fdcfd3e240684d114cf7e7d26e26810d87212c476c38e2c123dba7ea"}, {0xa0, 0x19e, 0x40000000000001, "e68cae954afc5d8045ce707e9444df402eb2e0417ecc663f680033a7b7bec6751faf5e4ff29e368ab7909621ff7b7333960e3a157ba40f808ab876a521cd3b524c164b16eae873265f33ad2640fe6d1165c32002f31423b437be9a14f0cb7d64c63844c50cd801c59ef7c50a349743d2d18c47bd23f544df403950420c11e0bd13a649d45af2c8ee43672f6a08072910"}], 0x240, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000000d000)='/selinux/checkreqprot\x00', 0x30800, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f000000e000)={@common='rose0\x00', @ifru_settings={0x800, 0x7, @raw_hdlc=&(0x7f000000f000-0x4)={0x9, 0x5}}}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000000d000-0x8)={r2, 0x1}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000008000-0x4)="0d9cd50f", 0x4) 2018/01/31 05:54:30 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000164000)='/dev/usbmon#\x00', 0x2, 0x240400) sendto$ax25(r0, &(0x7f0000b06000-0xd)="e01ee1650f4b1dda70c234ebb6", 0xd, 0x800, &(0x7f0000eab000-0x10)={0x3, {"217f589af9de63"}, 0x5}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x0, &(0x7f000045e000-0x10)=[{0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x8}]}) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000886000-0x8)='./file0\x00', &(0x7f000074e000)=[], &(0x7f0000ac0000-0x30)=[]) llistxattr(&(0x7f0000fdb000-0x8)='./file0\x00', &(0x7f000087e000-0xb1)=""/177, 0xb1) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) r1 = syz_open_dev$sg(&(0x7f0000728000)='/dev/sg#\x00', 0xfffffffffffffffc, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000a09000-0x40)={&(0x7f0000b7b000-0xc)=[0x0, 0x0, 0x0], &(0x7f00005e8000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000637000)=[0x0, 0x0, 0x0], &(0x7f0000c30000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x7, 0x3, 0x9, 0x0, 0x0, 0x0, 0x0}) execveat(0xffffffffffffffff, &(0x7f0000712000)='./file0\x00', &(0x7f00000ad000-0x38)=[], &(0x7f0000f87000-0x28)=[], 0x0) pivot_root(&(0x7f0000fcd000)='./file0\x00', &(0x7f0000513000)='./file1\x00') open(&(0x7f000022b000)='./file0\x00', 0x400, 0x0) 2018/01/31 05:54:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x9) clock_gettime(0x0, &(0x7f00004c7000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000400000)={0x0, 0x0}) ppoll(&(0x7f0000843000)=[{r0, 0x1, 0x0}], 0x31c, &(0x7f000093d000-0x10)={r1, r2+30000000}, &(0x7f000005c000)={0x0}, 0x8) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008a5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f00002ba000-0xc)={0x5, 0x0}) epoll_create1(0x80000) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000a00000-0x14)={0x81, 0x5, 0x77d4e478, 0x3d, 0xffff, 0x10000, 0x200, 0x4, 0x2, 0x2}) 2018/01/31 05:54:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) recvmsg(r0, &(0x7f00004f7000-0x38)={0x0, 0x0, &(0x7f0000d87000)=[], 0x0, &(0x7f0000647000)=""/110, 0x6e, 0x0}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002fe000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f000002d000-0x4)=0xa74d) 2018/01/31 05:54:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000656000-0x3)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup(0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) accept(r2, 0x0, &(0x7f0000865000-0x4)=0x0) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000048b000-0xdc)="00dbeff326fd25668e006154dbf88b8ebc093645955a0380035409ae24e0054e49e3a7805a0d71bfdab3d5e48caa5b27751ca06bf2c914d1d67cc8fb0b5ded31753d8a5bf4f4fd9646912ed2afed159fc28c6b7d4bee215a091b9556a074f16b267be1817766836cdf0912522bf4b74c2f8e29296e0d06f2ac4b33d025b05b1f116b9c0590", 0x85, 0x0, &(0x7f00000dd000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000cb000-0x2e)="c1", 0x1, 0x1, &(0x7f000010f000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f000075a000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000018a000)='/dev/autofs\x00', 0x262002, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000922000-0xc)={0x0, 0x2, 0x30}, &(0x7f0000a2e000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000f16000)={r3, @in6={{0xa, 0x0, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7, 0xdcfd, 0x4, 0x0}, &(0x7f00000c9000)=0xa0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000422000)={@common='lo\x00', &(0x7f0000877000)=@ethtool_wolinfo={0x8, 0x0, 0x0, "6d9caf07013c"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a52000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0x3, 0x0, 0x3) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000227000)={0x4, &(0x7f0000168000)=[{0xfff, 0x6, 0x81, 0x8}, {0x6, 0xfffffffffffff932, 0xb8b, 0x2}, {0x4, 0x200000000000000, 0xff, 0x2}, {0x4, 0x1, 0xfff, 0x8}]}, 0x10) r5 = syz_open_dev$mice(&(0x7f0000e98000-0x10)='/dev/input/mice\x00', 0x0, 0x200) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000ee000-0x11)='/selinux/enforce\x00', 0x20000, 0x0) accept$packet(r6, &(0x7f0000860000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000cb4000)=0xbe8177d2cb34bdae) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f00001a6000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001, r7}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f0000c75000-0x4)=0x0) accept4$llc(r6, &(0x7f0000f3a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000923000-0x4)=0x10, 0x80000) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) accept4$nfc_llcp(r6, &(0x7f000024b000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000be8000-0x4)=0x60, 0x801) ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f0000253000)={0x1000003e, 0x9, 0x37}) 2018/01/31 05:54:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c6e000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fchownat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000d17000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000005b000)=0x0, &(0x7f000000a000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000909000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 05:54:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x2, &(0x7f00006d5000-0x10)=[{0x80, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001b2000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000d84000-0xd)=""/13) 2018/01/31 05:54:30 executing program 1: mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00005dd000)=@abs={0x1, 0x0, 0x0}, 0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004cf000)=0x240, 0x4) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000788000)=0x0, 0x4) 2018/01/31 05:54:30 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='$\x00', 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) personality(0xffffffffffffffff) 2018/01/31 05:54:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000656000-0x3)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup(0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) accept(r2, 0x0, &(0x7f0000865000-0x4)=0x0) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000048b000-0xdc)="00dbeff326fd25668e006154dbf88b8ebc093645955a0380035409ae24e0054e49e3a7805a0d71bfdab3d5e48caa5b27751ca06bf2c914d1d67cc8fb0b5ded31753d8a5bf4f4fd9646912ed2afed159fc28c6b7d4bee215a091b9556a074f16b267be1817766836cdf0912522bf4b74c2f8e29296e0d06f2ac4b33d025b05b1f116b9c0590", 0x85, 0x0, &(0x7f00000dd000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000656000-0x3)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup(0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) accept(r2, 0x0, &(0x7f0000865000-0x4)=0x0) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000048b000-0xdc)="00dbeff326fd25668e006154dbf88b8ebc093645955a0380035409ae24e0054e49e3a7805a0d71bfdab3d5e48caa5b27751ca06bf2c914d1d67cc8fb0b5ded31753d8a5bf4f4fd9646912ed2afed159fc28c6b7d4bee215a091b9556a074f16b267be1817766836cdf0912522bf4b74c2f8e29296e0d06f2ac4b33d025b05b1f116b9c0590", 0x85, 0x0, &(0x7f00000dd000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000cb000-0x2e)="c1", 0x1, 0x1, &(0x7f000010f000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00003aa000-0x1000)=""/4096, &(0x7f00001a2000)=0x1000) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000a1000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1a, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/31 05:54:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000db5000-0x58)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x14, 0x7, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}]}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f34000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x401}, &(0x7f000059c000)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000016f000-0xa0)={r1, @in6={{0xa, 0x2, 0xfff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x9, 0x0, 0x2}, &(0x7f00000ba000)=0xa0) 2018/01/31 05:54:30 executing program 2: mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000f19000)={{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, {0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x13, [0x2, 0x1ff, 0x3, 0x401, 0x4, 0x5, 0x8, 0x3cca]}, 0x5c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f18000-0x310)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, []}, 0x90) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000f1a000)={0x0, 0x0}) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000f1b000-0xd)='/dev/usbmon#\x00', 0x1f, 0x8000) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f000079a000-0xac)=""/172, &(0x7f00009e1000-0x4)=0xac) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f1a000-0x9)='/dev/rtc\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000238000-0x9e)=""/158) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000f1a000)=0x0, 0x4) 2018/01/31 05:54:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000656000-0x3)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup(0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) accept(r2, 0x0, &(0x7f0000865000-0x4)=0x0) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 63.362030] audit: type=1326 audit(1517378070.254:30): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9524 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x0 [ 63.410583] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 63.458706] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/31 05:54:30 executing program 4: mmap(&(0x7f0000000000/0x4ee000)=nil, 0x4ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = mmap$binder(&(0x7f000042e000/0x4000)=nil, 0x4000, 0x4, 0x50, r1, 0x0) r3 = getpid() mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r3, &(0x7f00001d3000)=[{&(0x7f00004ef000-0x25)=""/37, 0x25}, {&(0x7f00004ef000-0x2)=""/2, 0x2}, {&(0x7f00004ef000-0xef)=""/239, 0xef}, {&(0x7f00004ef000-0x3c)=""/60, 0x3c}, {&(0x7f00000fb000-0x60)=""/96, 0x60}], 0x5, &(0x7f00004ee000)=[{&(0x7f0000060000-0x37)=""/55, 0x37}, {&(0x7f00004ee000)=""/73, 0x49}, {&(0x7f000005e000)=""/153, 0x99}, {&(0x7f0000142000)=""/107, 0x6b}], 0x4, 0x0) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000)={0x64, 0x0, &(0x7f00001fd000-0x64)=[@transaction_sg={0x40486311, {{0x2, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x18, 0x20, &(0x7f00004ee000)=[@flat={0x77682a85, 0x0, r2, 0xd3}], &(0x7f00003ac000)=[0x0, 0x78, 0x40, 0x20]}, 0x401}}, @dead_binder_done={0x40086310, 0x4}, @dead_binder_done={0x40086310, 0x3}], 0x1000, 0x0, &(0x7f00004ef000-0x1000)="9806e52b6ca891fc3eef356744383afc64365461404a88cc52b8b711018d26d05c6d7f53bc470eda6cd4d43fa8a617a13b3532d1cbf7dc7ca141643caf35f6b56a650aa246da818991ed08d1c369dc88061f3211826f417a9f99211693354e22d865c128c520adbbca3bc665451f25487aee402424f5af8ede7ee5d0c084bc6add1bc819f33c86f6414d20dc3354b2e83e674a4ff600c8efee1b71d19d2aff384c19a4dde924632c97044fb14a9f9308499ca4e2daf5376def5f3963c65d3f7b825be58b8401fcff87906277a9a290dd63fc93ee96b71db3b9675d4270389c63f5a65f4ea0692a698363334d64bb38fde335e1bda5bd82f0f88275b7882eef33760e1f7166e86fd8121f6698824744b12cda13d1c0b0eb7f13b2eab240f5eed3d53e7527c204e2beef68951f47f7edd4f70f0453a869c79077e4b6443b1ccac7fe3359660febeb168127c25a095b17875f2613b4d3b71e39236ad4a93f84fefb0256171439eea2ec0713e1f6293791df4e9b319a06899c17c2bff16977b3e99d5a98bd5837a7a15373748e2e143cde572037bffd587cf337b57d161465e8c2cefcf04a991f98197ff0f9dccd842aa22e3d9ac85006f01871f7e9ba773ec75e3157e3b16ba9f7e665b84f1bd88790d6d0158efa06995946b30e6b8826c4775d499d6db096ea515e46a3368ac51729165b8378df2bba714f6fa1ec362241711e067813d256a068c5dac4a072864d4683f00371c562a874d9923082f3a4eba14e567568842d254a2587b7955e039aa98fa9f2ae2e36536f2c79e29eaaca49a00611db899716239ae8f0518d9f03009455b03eae866edca916346eeb262983cdf2b08d45517f5d65b45d2859d219e27981623157b8575ec2bbf5a5be24e2834f08ed4ccdefede2146309eb96fe990f8e5524d38d69885014244295d7b13d640bf249bc2ada06d8d9068425bd4ed97d4271c8ee2f01cc096013b919120f6f03d34d7b93fec38d71b3abe3acbd4e0097630fd8209707d5605885c5e49e1fdc5c44fab3ecdda8ee431f4f88012f48bc7a76609cb0e8bca797b3414c61150728ef176163742856c8501d9de673f19d80c2d47a67a21cf6ac4cd7d6b539fd0438e38cc1054be9fc4964a473602293f99c477b7fb15309561ae443fedeee14d7ce3c370d855051fdcf9f7ed8b0dd15eb0e85819de947bc473cd4a58be073c7452732f0c7cbbe5e1fec574c822853d584a970c87e1f8aa017123049e5c70f130c120ed14d56a1a77e7b5c4180aa5d3ade6cd97023fffd50219757a9a5dbeda1da3ab6d95654582cf379743b2ba56a5732ba997b92526fd0dfaebef71329eff9678e5d7b3d731e05433bbbab4c1accfa0838a794b29b16c498c9160ecb6da29d27c6b481016971ddf03f7d01acf83a72cc34183a9b1bebacdb006a365705051743ada43c455d8dfb81db40b13232453ee28c5291459ffe3d795cb8698f94d02e69db472006d14b53879fa3323c8f0454d68bc9ba5cd79346f096a2aa5882cbabb9be14a5c51c1f03a0416c428aa11578d9eff8539290fe307db740efed7a9c13382d80a38716fd1912e7a5997f4f81e64e926eb5e0cb3c84c0c86130deb3aa47796f4abe1ff3870ece3d5c56d09c5d6e16a6bc9e7b3f05d0ded2ea88bb63490705280ce082ff89946744323f9af6698ca5dbcf0b899502de9bd0228a7099919081b5878b2b2098c0503c1472543b82c1124908dede6fcad75da2fe76a0f2d9f1dd8b87b081fe6806b17ade7a17b704a037365509a5d4f6db664054a14441d0ebaf303f0b835846c6b2b3da70bb7cc354f0c0f01604338c8fc88a3b536a4b4454ade55f9f0cd99dc1caea10644c3b521f2f013f57f926695229e8f729f8212d243132cfc46e49b43b3433b5f23259b11367333475427605dcaa37f4ad8fecb61ca1c8075ab607b954f8cdd5ddd6616c3a93fa01fb0b2a32f3c65fbe7c4eb94d851f321e30bb2cb539cd256dd4910146a4e4c1ebca7072fcdd28b2805a35bfb0353d53ddc923cc90029f7e50c339987935168aa9aac9cabbd0d13beabd200ebeaeb4d7cb96d648f322cbf21da5b2c36f153af17e06aab5c1afd38086f93a634f8fd4211b55357f174952b9e47e21fd2db85db7fcabaf7e4f8a9d082483550459dedbed0fab5dfe01ea54da7b7f47af9902a648acd15df328257571aaed9aaa762ae34d3c2e892339d0ca8436886d37464d8d557a123b239d368be1f8dbd1eed979e5e38240c16a045a92a6eaa4223293fa58496d6ae059f5903c9f6a0df73870f5c10c6f7ad2cf7286b8eae927e0d42a99a9f35a4df9b44432b0b1366471a690d515db1b08cc567eba926a92fb0b530e2310e9ec7b074e72a5cf70cfc5565cacff62f967b0e790769c1e95f50afc4a38892435a66f5a21fc0dbadf6d3e3ed5abb162972e31c0c6e4ceb777d46a0da1f50c41228dac6212ccb4ea2c22fc585d0be88484b09df932c48fed2fd7569598d2663590bf96943a50f51b3d429fe26b0532e06a977faa3913b6ced048bf7abe90feb9aaf8994060dc9cbb7764eb19d8401ab82ed4d8f1f6b3786289e4fe281d6b8974eb2c1a9e54fa9672c9fad67a472823d91505fb10a42a4fb1695b1092d58f10af3aed2814b8456a9ae6482ee6f21d432b9855f1c32620a843160f258abb8d60b5b22274ad5e5e3a11f43e54732429d77f0993672697760f1cc11582a0c4c5bfd65433142f36a9a7a28a938a1c39783f56e0ad5ac4bc8aa6d88462021e08701432976ea927ec6c20d4134384f6b367d9522c905c771375f5db8fbd43a0aa0f3fac6492395bf3b9aa2d76f323235a27143e5f5248d8174c9ad95700b3fd9f01f0aa704f200ff60fed416d8a0c1546cd0fb9125ae263253def736b007b385ba01cbc8a15614a6609e4f1b88e68ce386d45d68540cfe13482a78ed81c17af88ed7a0c36347f8eb2a586f9e8831e6278ac3fab9041629ab59d4c5056481cd4a7ff86dad5c0b57a5f2ec857d6edb114ebb46afebfe64b2615a29a4416658fde7ff5c48cd86ab3e4ec4b9519ee03a9d001e570aef2e0ac97e62e29be477cac8bb972b62df91bcf8bc3cd01f0159ce771793daaa35895f47f33903c4e8c2eb6bcaf34d189c34b8db4ba4cc64542925a3a8efd3221a21140799973240bbd3b2359204c11cdad798a11bb4526a611f32fe9307f251bc76c5f90daad4c15bf71ff77327e37fe2adb59974abc1b0ba81c5710aa9f64e9112036b186932e82377786574dd0f2455f82b5045f33f7cfe1aa3f50e30d03b3eabbd6282e34c15bc6239b09c344ae676331a3e2aee86dd4b0d47574bb7172ffbcd32eb2524293b6d03f19b735dee1d06a27d59deaabb88992f62a87d9dae0f072556bee8d16fd98a0956870a5ea6e14f75827ab03b25d11a9027f671e9aadf261b15ca99864ae1ffded2cc73c8a5a5cdb0d7f00927da1f2b91ef7f3b4dc4bcb32f52b73b5127e6b4c252fbd008aede59081aaacc59d2b2296bb14a9d9f36069deb40eb3d56290dc55681c15c8eeb3e44416bf9fd7d384184912ae4883f8cc1a61149f2188cb62e8bc9493f3aff0567a4edc9c95398150d6a8498d39ef71d418ab85a01522f195a06dab3a5f81bed2fc57bb48221da76742c5bc6e39be26221ed6bcf9c87a540e868d244ae96023b967452417c9e2d962374fea46f630d8830eb9ac09bb2e49c1c4d564d21576ab1be24edde325c23f840040dd545f844597f42b4d8afbdada1f248a0d2e8528f5966a06d39fd2f77208b6260864a1ddeac0f355c63a5b2eab40362ec0b2075598a6e327e03f0e4f1e5e96a21c50a4737c36ea9d3da7349edecdf83ad6f29ff33bb7218ce7708ba27d6a5459fe3a1b716b88accbdba7bf4e5fe141882599939e9e7f39d49198faff6a7b7ee0ff381dfb399da5c5f0aea6ce0192cc95f69e67ba3925c53630a063ee89bb7784a3060d315994af0f425ccf2676d0dc045f053d6dc1fb9763393a5a62e937d832c8e6c95db3df740e9834e19642b2257de9168e86d0f4d09860ceb50ea1fb207abc0e7a69863e81d4a4b4f1772eee22a94e61787568d7ade91344537849546ae12c747cb4db942d03858e69b8f0c2bb78c734a22f778af776e052ea2fd2a900cec95e12932ba88125dcfbce07b9cdcfd9c21228e68b522424f9a8e9449b7ff10ba4356e78c79862b756929150e2d52fd6bcd38582544ca01173da92e057685fee645dcb79d32c2976f8d6fda29f160beac16ee006df808005f287aa72ac718b44078cb72e4c91e0ea303b305fae8a796c0cc674a8559578b345f1402370f34bea8de95244060558bb62a455756df5089db46006971e3f2430baee216d519866971908df30ce2ad94c72ed0fbcf2c68d404fdeaeb81098238bcd370cb51b5afc382b31998752ea55e4378156807189b7b50db0bd6bc0018c5e703aee73c704976c368751ea49818333892966450deac2161c8cf63a86d8ece84ba8ab1020338878e600f3c9529661b370a9cc3e3d59372518b3bf364d93eea53da5dda869f11db920b8430169990cd12eb4d63206605455ddb9ac1993aae63f9a7b54d1d5e2160c2a1b58ca1a4878ee9b6fb56cff7bf36d1dea86c1103d32fd16cace6faa553c134f634bcbc6d3d546404eb555b2e39f4bf60fe250d42fb8c1293e8a4fbe442d95bcb139f1de4033b65a7a8f1ef1682e21dd2cdd8efb2792402bed46d3e0c24e06d8d0d27220cb0a00d77a3d814f93218c31ada67eaf08ff6be46ded7a3871a68c796cd9e755b65e143973060d47e7f0f2d693ecd3ad182185859a70e03ce90e5abb1ae117ff6f11cfba40606443a309f77273f512e5e1e5bc6de38b4f7ce51c8afce5e9a91afae6841d2d3eeec346b1718e7587c4bd222ec18226b86e3a5ed3f333931d4674ce67925a2f1d0c978c9a6b1a992dacd817831f15812c2086704180ca596d87aec1ae6bce04334594905add41cd4bcf5512bf5940859e8816004abdcb2f7db16991630ef9e4d1873d792ffe267749d71debf7ceee299251d4a3ee44816487a9e836e70e54bb8f6c24ed1be96941348e3e7f52a791ec5ae6875056927fa8a6b0ba259e8a16298fe6e9ebad1075b8d6b1f2a0d0fc8882eceaf3dad72918e9dbf20f8ff22fa615cc9b04b1ddb253ee152f7dce69a3057997760193d27ddc29d7f2d905d38329da10ded64486c2bbc2b2ff56249fcbbddcadb2fdaa3b23ff52a3c43dbf2d57aa7da07e1509266c68aa9dfa423e85b4bc29e25948bf7edda327fcd9af12076643d8a629f7f213e1a4f0ffdd47012dd8cd49a2e4112ff8d0f36c83772d5b4a0c487cc7390a48865d0dc094f45f9ba9fa137a1453791c0841dd35969e66b6c62f030dc4dce14d2562708b65ca445737a0b4d78d3b785a324fb76978b27029bc2583c55b98b129f9cbfd2d7e1b54cf768189a98d654f3afa4504c10c4ed7b66ded1646595a627abe737d0569b7eeed23b454e4983a3c25fffc73c0839d84c7e7104a3dd89ecd9225ce38fa3aaf22c7511c6e31658ae031469a648cdff470b084c41d959888de2fb5afaab9b7d3196b45ff7170aef1a0244b5e938d34d3ca60257745fb5dfc461f366dd0a6d052cc3c2b12c497f7d8f0bc969fd94292f2b0a052be28c236294139b254708ffba9f1d0988c00b3b9e313054ccffc8508ff4c59d0e7182daee6881b266a43e97e69591218b8f0d4cb441f27d38342f76aafee461fc6275268d79a2a8e97b664fa54c194784856bc7bff3ab44158f68ed1da99acea92cfd1e324"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0}) 2018/01/31 05:54:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000837000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006f5000-0x2c)=@ethtool_ringparam={0x11, 0x3, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x80000000, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ac6000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000180000)=0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r1, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffbf7, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000feb000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000fea000)={0x0, 0x0, &(0x7f0000041000-0x10)={&(0x7f0000531000-0xd8)={0x2, 0x0, 0x40, 0x0, 0x1b, 0x0, 0x6, 0x3, [@sadb_x_filter={0x5, 0x1a, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x0, 0x10}, @sadb_x_sec_ctx={0x8, 0x18, 0x5, 0x7, 0x32, "c0151c998d3f28627e9f95ae567b6aa9060735a5867c02e738908a1e20c218603fa152c92a52b580f0a6a614fd1fbed7eafd"}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x5, 0x3}, @sadb_x_sa2={0x2, 0x13, 0x5, 0x0, 0x0, 0x6, 0x4}, @sadb_lifetime={0x4, 0x4, 0x0, 0x80000001, 0x9, 0x7}, @sadb_sa={0x2, 0x1, 0x3, 0x51a2, 0x1, 0x77, 0x3, 0x1}, @sadb_x_sa2={0x2, 0x13, 0x7ff, 0x0, 0x0, 0x3, 0xffffffffffffffff}]}, 0xd8}, 0x1, 0x0, 0x0, 0x0}, 0x480c5) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000fe5000-0xc)={0x0, 0x0}) r4 = syz_open_pts(r1, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$TCSETA(r1, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) readv(r4, &(0x7f0000fe2000)=[{&(0x7f00003b7000-0x8)=""/8, 0x8}], 0x1) 2018/01/31 05:54:30 executing program 1: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000f85000-0x4)=0x0, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000f85000-0x6)={0x0, 0x10001}, &(0x7f0000f84000)=0x6) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f84000)={r1, 0x7}, &(0x7f0000f85000-0x4)=0x6) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00003c0000)={0x2, 0x3, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000656000-0x3)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup(0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:30 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000afd000)='/selinux/mls\x00', 0x0, 0x0) accept4$inet(r0, 0x0, &(0x7f000014e000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0x3, &(0x7f0000e42000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000000)={r1, &(0x7f0000001000-0xd0)=""/208}) clone(0x0, &(0x7f00008f8000)="", &(0x7f00008e6000-0x4)=0x0, &(0x7f0000974000-0x4)=0x0, &(0x7f0000226000)="") arch_prctl(0x1004, &(0x7f000028c000-0x9a)="") 2018/01/31 05:54:30 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup3(r0, r0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000c46000-0x2)=0x200) iopl(0x7) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000020000)={0x0, &(0x7f0000021000)=[]}, 0x10) 2018/01/31 05:54:30 executing program 3: r0 = add_key(&(0x7f0000ab3000)='rxrpc\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000163000)="", 0x0, 0xffffffffffffffff) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000682000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000bd4000-0x24)={0x921, 0x100000000, 0x9, 0x4, 0x10001, 0x7987, 0x80000000, 0x3, 0x8, 0x9, 0x9, 0xffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r0, &(0x7f00007a0000)='syzkaller\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, r0) keyctl$chown(0x4, r0, 0x0, r1) 2018/01/31 05:54:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000656000-0x3)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup(0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 63.553414] binder: 9563:9565 ioctl c0306201 204ee000 returned -14 2018/01/31 05:54:30 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000007000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000010000-0x4)=0x0, &(0x7f000000f000)=0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f000000d000-0x40)={0x0, 0x1ff, 0x8, 0x4, 0x3ff, 0x7, 0x9, 0x9}, &(0x7f0000012000)={0x100000001, 0x9, 0x4, 0x8, 0xfff, 0x1, 0x4, 0x6c8ae19c}, &(0x7f000000c000-0x40)={0x1, 0x3, 0x9, 0x3ff, 0xc4, 0x7, 0x3, 0x51}, &(0x7f0000013000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f000000f000-0x40)={0x3ff, 0x46d, 0xf59, 0xe98, 0x1ff, 0x8, 0xc71a, 0x3ff}, &(0x7f0000012000-0x40)={0x4, 0x6, 0x400, 0x1000, 0x9000, 0x0, 0x1ff, 0xfc}, &(0x7f000000c000-0x40)={0x2665, 0x5, 0x80000001, 0x4, 0x9, 0x121, 0xffffffff, 0x3}, &(0x7f0000006000)={0x0, 0x1c9c380}, &(0x7f0000012000-0x10)={&(0x7f0000011000)={0x7}, 0x8}) 2018/01/31 05:54:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) removexattr(&(0x7f000034b000)='./control\x00', &(0x7f0000bec000)=@known='system.posix_acl_default\x00') 2018/01/31 05:54:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000656000-0x3)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup(0xffffffffffffffff) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000156000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000083b000-0x4)=0x10, 0x80000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000119000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x2, 0x0, 0x2, 0x5, 0xfffffffffffffffa, 0x100000000}, 0x20) perf_event_open(&(0x7f0000271000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f00003f5000)=""/86) 2018/01/31 05:54:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000cf4000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) recvmmsg(r0, &(0x7f0000f37000-0xf0)=[{{&(0x7f00001fa000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00009d3000)=[{&(0x7f0000c17000)=""/69, 0x45}, {&(0x7f00005ce000-0xdc)=""/220, 0xdc}, {&(0x7f0000050000-0xfc)=""/252, 0xfc}, {&(0x7f00003f2000)=""/78, 0x4e}, {&(0x7f00007f3000)=""/106, 0x6a}, {&(0x7f0000d4c000)=""/58, 0x3a}, {&(0x7f0000bd7000)=""/47, 0x2f}], 0x7, 0x0, 0x0, 0x9}, 0x80000000}, {{0x0, 0x0, &(0x7f0000ee1000-0x80)=[{&(0x7f0000650000)=""/150, 0x96}, {&(0x7f000081c000)=""/33, 0x21}, {&(0x7f0000ad7000)=""/211, 0xd3}, {&(0x7f0000d2c000)=""/116, 0x74}, {&(0x7f0000554000)=""/93, 0x5d}, {&(0x7f00002fc000-0xc)=""/12, 0xc}, {&(0x7f0000435000-0xc7)=""/199, 0xc7}, {&(0x7f00002e8000-0x32)=""/50, 0x32}], 0x8, &(0x7f0000d06000)=""/233, 0xe9, 0xfffffffffffffff8}, 0xffff}, {{&(0x7f0000a76000)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000e18000-0x60)=[{&(0x7f00009df000)=""/0, 0x0}, {&(0x7f0000795000-0xa5)=""/165, 0xa5}, {&(0x7f0000cbf000-0xcc)=""/204, 0xcc}, {&(0x7f00009f7000-0x4c)=""/76, 0x4c}, {&(0x7f0000960000)=""/117, 0x75}, {&(0x7f000028f000-0x24)=""/36, 0x24}], 0x6, &(0x7f00008d3000-0xc2)=""/194, 0xc2, 0x100}, 0x214}, {{&(0x7f0000d0e000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000400000-0x10)=[{&(0x7f00002f3000)=""/235, 0xeb}], 0x1, &(0x7f0000ed4000)=""/209, 0xd1, 0x20}, 0x4}], 0x4, 0x2000, &(0x7f000003c000-0x10)={0x77359400, 0x0}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00003e7000)=0x0) r2 = accept4$llc(r1, &(0x7f0000fe5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000051c000-0x4)=0x10, 0x80000) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000da4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000122000-0x38)={&(0x7f0000621000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000eed000-0x10)={&(0x7f0000a5d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000050e000-0xc)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000969000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup(r2) 2018/01/31 05:54:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000002000)='logon\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="1c989cc9f58ec796be4720e6160291a2fb7c6445e84b8e9e349ead029fe38d5810bf992b5d51f406a51cc339021268aed6f767582af42dbc8ea1110e4353fcf30b20f1f27ed3b44bef6444f8ca6a808e34ded636ef55e151c11b4ef7a5384f4a0ceb885759dfeeca5aaa540de461d2130755897533032f5639c4ba79988a49d63084f2cbed0a84e5e733146f15192fdabd0e3a", 0x93, 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f0000b17000)=""/125, 0xfffffe74) [ 63.604821] binder: 9563:9565 ioctl c0306201 204ee000 returned -14 2018/01/31 05:54:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000b5f000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00003cd000)=""/3, 0x3, 0x103, &(0x7f000099d000+0xa5b)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000)=""/109, 0xfffffffffffffd9c, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d7c000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000f24000-0x4)=0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00007dc000)={0x8001, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) 2018/01/31 05:54:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000644000-0x48)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffb, &(0x7f000006c000-0x8)={0x0}, 0x8) clone(0x0, &(0x7f0000814000)="", &(0x7f0000919000-0x4)=0x0, &(0x7f0000311000)=0x0, &(0x7f0000956000)="") ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00004dd000-0x4)={0x4, 0x80000000, 0x8001}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) r2 = creat(&(0x7f00003e3000-0x8)='./file0\x00', 0xf) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000a8f000-0xfd)=""/253) 2018/01/31 05:54:30 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000ef6000-0x3)='&{\x00', 0x1) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000165000-0x4)=0x2) getpid() timer_create(0x1, &(0x7f0000e83000)={0x0, 0x13, 0x0, @thr={&(0x7f00007af000)="3756f13532c49193d56f521e8eccf77e4b6eb558986cf9a857760301e7699a24f979a93c94136f19af0c41a8cd4e5d5a410b09d3b56f53584e168c29a0c2e85bcf9063aa6d6a1d8ae5491cf287c99497bd620a3cff404df841b07fc12ec016b914662f5da48a7a052b06b26f3e2d4830186899a45cfcd4d5e2fbb0ca1f4c0b3fa837bf8e3eb3f4db2e97c77283ac387ac07d6c216130dd8dfca8f3a931764c96675ac4634f082cec1be421e1af0f287e963c13d94360ff2a019aa6069388614f208e2469a1d16791622e56d403eaae8a6ff49ebc80c1436b71", &(0x7f00007bc000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000ce0000-0x98)={0x0, @in6={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x2}, &(0x7f0000f42000-0x4)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000afe000)={r2, 0x7, 0x9}, 0x8) socket$inet6_udp(0xa, 0x2, 0x0) tkill(0x0, 0x15) removexattr(&(0x7f00006a2000-0x8)='./file0\x00', &(0x7f0000150000-0x7)=@random={'btrfs.', '\x00'}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f00005db000/0x4000)=nil, 0x4000}) 2018/01/31 05:54:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000656000-0x3)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup(0xffffffffffffffff) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:30 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000029000-0xf)='/dev/sequencer\x00', 0x600800, 0x0) r1 = dup3(r0, r0, 0x80000) linkat(r0, &(0x7f00007c6000-0x8)='./file0\x00', r1, &(0x7f00001dc000-0x8)='./file0\x00', 0x400) timer_settime(0x0, 0x0, &(0x7f0000047000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 05:54:30 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000007000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000010000-0x4)=0x0, &(0x7f000000f000)=0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f000000d000-0x40)={0x0, 0x1ff, 0x8, 0x4, 0x3ff, 0x7, 0x9, 0x9}, &(0x7f0000012000)={0x100000001, 0x9, 0x4, 0x8, 0xfff, 0x1, 0x4, 0x6c8ae19c}, &(0x7f000000c000-0x40)={0x1, 0x3, 0x9, 0x3ff, 0xc4, 0x7, 0x3, 0x51}, &(0x7f0000013000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f000000f000-0x40)={0x3ff, 0x46d, 0xf59, 0xe98, 0x1ff, 0x8, 0xc71a, 0x3ff}, &(0x7f0000012000-0x40)={0x4, 0x6, 0x400, 0x1000, 0x9000, 0x0, 0x1ff, 0xfc}, &(0x7f000000c000-0x40)={0x2665, 0x5, 0x80000001, 0x4, 0x9, 0x121, 0xffffffff, 0x3}, &(0x7f0000006000)={0x0, 0x1c9c380}, &(0x7f0000012000-0x10)={&(0x7f0000011000)={0x7}, 0x8}) 2018/01/31 05:54:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) connect$unix(r0, &(0x7f0000f57000)=@abs={0x0, 0x0, 0x0}, 0x8) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000b82000)={0x10000004, 0x0}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) read(r2, &(0x7f0000498000-0xc3)=""/195, 0xc3) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000053000-0x4)=0xfffffffffffff801) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000ffb000-0x4)=0x0) epoll_wait(r3, &(0x7f0000167000-0xc)=[{0x0, 0x0}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000525000)=[{{&(0x7f0000dfa000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f82000-0x20)=[], 0x0, &(0x7f0000239000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) 2018/01/31 05:54:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f00002cc000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') rename(&(0x7f0000813000-0x10)='./control/file0\x00', &(0x7f0000d99000-0x8)='./file0\x00') ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00005ac000-0x20)={{&(0x7f00002e6000/0x2000)=nil, 0x2000}, 0x1, 0x0}) rename(&(0x7f00005a4000)='./control\x00', &(0x7f0000636000)='./control/file0\x00') dup2(r0, r1) 2018/01/31 05:54:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000656000-0x3)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup(0xffffffffffffffff) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:30 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{0xffff, 0x4}, {0xfff, 0x334}, 0x9, 0x2, 0x40, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000fc6000)=""/28, 0x1c) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f00001f8000)={0x100000000, 0x8001}) connect$inet6(r1, &(0x7f0000ef3000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000efa000-0x4)=0x1, 0x4) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000c3d000)=""/68, &(0x7f0000b3e000)=0x44) open(&(0x7f0000031000)='./file0\x00', 0x4080, 0x59) socket(0x1d, 0xa, 0x2) socket(0x0, 0x5, 0xa73) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000fc7000)='asymmetric\x00', &(0x7f00000ba000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fc8000-0x9)='/dev/rtc\x00', 0xfffffffffffffff9) add_key$user(&(0x7f00000af000)='user\x00', &(0x7f0000fc7000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00000cf000-0xaf)="f9d43785dea815380bcfecffda03bfba02115766c9f4553dfc67646c0eddbe1eb441a3778b9744e7ff09564c39b78c5d84e85bbdf5f1269849529fc8d72b5d3f839edba18ebd84a94c20ab858d8516a38f42bb90f7d4061d2b4ca6a0a50ea82b43c8d68a9c52623de6cc0896e0588683b1360c8b00bff1cb30d36f43dbcc8971d3c64c0a9047a19970105fc03c2a206daa774c12b018c35a78cd68a27b840c95723848003723507c4d1ebf3fed4ad2", 0xaf, r2) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x20, &(0x7f0000fc7000-0x4)=0x45c, 0x4) 2018/01/31 05:54:30 executing program 4: mmap(&(0x7f0000000000/0x8ec000)=nil, 0x8ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000488000)='keyring\x00', &(0x7f0000372000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f00008ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f00005a4000)='keyring\x00', &(0x7f00008ed000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0) keyctl$unlink(0x9, r1, 0xfffffffffffffffd) 2018/01/31 05:54:31 executing program 6: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef1000-0x4)=0x7fd, 0x4) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000eef000-0x8)={0x6}, 0x8, 0x80800) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00003af000)='[') sendto$inet(r2, &(0x7f0000ef1000-0x2)="", 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ef0000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[{&(0x7f0000ef2000)=""/35, 0x23}], 0x1, &(0x7f0000ee0000-0x51)=""/0, 0x0, 0x0}, 0x2020) socket$inet(0x2, 0x7, 0x2) recvfrom$inet(r2, &(0x7f000003d000-0x67)=""/103, 0x67, 0x2000, &(0x7f0000196000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000656000-0x3)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000015a000)='./file0\x00', 0x10000, 0x40) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000048a000+0xe6)={0x0, 0x8, 0x7, 0x7}, &(0x7f0000292000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000653000-0x8)={r1, 0x8}, &(0x7f0000152000-0x4)=0x8) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005e5000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000cb9000-0x4)=0x80000000) 2018/01/31 05:54:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000073e000-0x9)='/dev/ppp\x00', 0x402100, 0x0) connect$netrom(r0, &(0x7f0000b4a000)=@ax25={0x3, {"1e10693da201bc"}, 0xffffffffffffff77}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000c7e000)=0x0, &(0x7f0000fa4000-0x4)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000-0x4)=0x0, 0x4) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000af4000-0xc)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000eb000-0x4)=0x0, &(0x7f0000ab0000)=0x4) write$sndseq(r1, &(0x7f00006ed000-0x60)=[{0x0, 0x0, 0x0, 0x0, @tick=0x8, {0x0, 0x0}, {0x0, 0x0}, @raw8={"2752520223537b5c4cfa0aaf"}}], 0x30) 2018/01/31 05:54:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000acb000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000d6000-0xa)='./control\x00', 0x0) getsockname$unix(r0, &(0x7f000075d000)=@file={0x0, ""/35}, &(0x7f0000afb000)=0x25) mkdirat(r0, &(0x7f0000a72000)='./file0\x00', 0x0) socket$pptp(0x18, 0x1, 0x2) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000e1d000-0x8)='./file0\x00', r0, &(0x7f0000bdd000-0x10)='./control/file0\x00', 0x0) 2018/01/31 05:54:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ebb000-0x8)={0x0, 0x0}) ioctl$void(r0, 0xc0045878) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c26000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000aa6000)={0x0, 0x0, 0x0}, &(0x7f0000a37000-0x4)=0xc) r6 = geteuid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000b9e000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000dd3000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fbb000-0x4)=0xe8) stat(&(0x7f0000bd7000-0x8)='./file0\x00', &(0x7f000089f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpid() sendmsg$nl_netfilter(r2, &(0x7f000035c000)={&(0x7f0000846000-0xc)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000615000-0x10)={&(0x7f0000d7d000-0x4e0)={0x4e0, 0x8, 0x0, 0x832, 0x2, 0x3, {0xf, 0x0, 0x8}, [@typed={0xc, 0x3e, @pid=r3}, @nested={0x1fc, 0x55, [@generic="a21a9b95753fd63b87d4d3b1dbf9f25d8b604f6562ecc572411f71e8e6f2d3e1b06e5c0ad2de9a97a83f3bc108585e1b6c4a41c03b93bddc4aa9819a06c3ee5baba8ebd2d0", @generic="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", @typed={0xc, 0x55, @uid=r6}, @typed={0xc, 0x5f, @pid=r7}, @typed={0xc, 0x84, @u32=0x2}, @typed={0x10, 0x92, @u64=0xb45}, @generic="ea3410c5d5ebf6ea1df65e9b6e739944141787ba656c1d396327c2c18d28f3100cce735bf1ce93bc92996be2d75ef001a1d9eac0418f0cf5ccc2bd0c016a08934146ae41efb018a5963b7363c535ea024e9fe60e52f3ff3dc1870382b9fc014faa3a4071a09c57c255c33c2e4dd809c39bfd555499156678874c9019b5a92919"]}, @typed={0xc, 0x1c, @str='(\x00'}, @nested={0x250, 0x86, [@generic="b9b370a30e813884679f9da73df97d61ab2ea7c55781d321fe5efb636e4ff74a5cb3dc36ac9b7b385500efc0d29c0a2b2cd193c8d4babe92abd52105d4e29fcc7bfbb9554ef58f77d11de8a69f51de29173a8edc075067f22c51835e375485b89aac4989b9f5", @typed={0x10, 0x94, @u64=0xffffffff80000001}, @typed={0xc, 0x27, @uid=r8}, @typed={0xc, 0x55, @uid=r9}, @generic="91f5d20e341f7c8c9cdc74c33f70610900c59526eb00b2335c6b7348cceb54d7f1e230ecfc99e63517b9004442e998f6776262613ac3533013bd10b1c98f66cd82bb6bfaae2167378d4e74f05a726dd5ccb2778e75dd1812025525e5d442b01cee0a806cbc87a12214e774d1edf78f8a1d1e891dda3a91ed232e8dfd0d87f5de6cc681947f413584a1b21f3a6098d5e55e8c0378fa8abf085e7f39e90f1e18ec2c684df37aecd64ea2cfffb1d5e4d44162fb689e9324b9b6a4", @typed={0xc, 0x3b, @ipv4=@rand_addr=0x6}, @typed={0xf8, 0x5a, @binary="4044ef1d4cbe89f9cee65ad95e837c4b5bb07e8e123850d850cb57e7922bc714cc6773b09d45bc4ad66c9478a5332bcef12b4b3cef0ce1b5d5c5ee2e0352a5567f7feeb409b09c61b260b9298d58689c3408bf3014cabb16d0e066064f7b99b26f59e00da6b4a872abcfd7ff7b31625a3ac1523c652d1ad3ff9fbebe5c288b8fbcd6034162aee6ce3e25080009a9482f77ad79772bb8f910a718e41203381f71c37c6e0b32dc6385871029b04d53c64b6c62269ed68f4378c7a263860e416f867c2abe983d18a79d541ffa86c7a2d393c3d017e26671f56d9e23d55e1bbc52e51cbd96886d0ed3096f9c5813dd51a3"}]}, @typed={0xc, 0x11, @pid=r11}, @generic="c04b8470d61397a4c633df526b93f0c0d30cc4d70a5134cfefec2ebbfd4ff7471506cd84a1af22f63972f6387055df4e5a437b000537e99c59cacbcd2bebc67a3ab5053158efbf71e1cb1dec82e553579deaaa7f9c65472d4b3a0b"]}, 0x4e0}, 0x1, 0x0, 0x0, 0x80}, 0x804) r12 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r12, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000667000)={&(0x7f0000e48000-0x218)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1_mb\x00'}, 0xfffffc6d, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f00004af000-0x38)={&(0x7f00003a2000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000084c000-0x60)=[{&(0x7f0000261000-0xdb)="6ebf78ed1d5e9ef0f67fceff8b5b917d966a09096fde5563ad2caa88236c59740438e9f51a505dc0165440499663c9cafac1a7c5b529ada62679ceea4c53299132c95491fcdb802a4c26d0ca671b8daf92685b93554b2239ad2ff568c61b537365857a09c7d251d84538ab82f547db5d94e89dfb702c2a054af5d8c9bb65a14478d0e6c8009269da018009118933d2045f09c4b1f79668bb5ecccd36898a1ede0d041be8669debc101dc1b2671afd3cb1d46389b6cbd7ee27ffd32a5dd2d6136660d9145d3cfda530f11e173fcc6337e972c84b172269747ba3669", 0xdb}, {&(0x7f0000ef0000-0x24)="988e3c9f964a87e4728cb1837c9f83d986e3e2a0735004c14dea43d1cef644f803e3c73e", 0x24}, {&(0x7f00009ef000-0xc2)="e21d24009c0a72121e449dde8ca5ff306a613dbb4ba724c271a6a3e71493c2f6669ff44dbf7a53b483a78aa93dcdbd08e9bc4132a1ca75f3091ff0eaffe28ba7e9be4cf2e74f8ef2df20b9b1836cafd4b799a54196af9b12a4c3ccf89cb0d9e7ee796e34378569bd9a7a8a4fbfe377150e077d57040de23b6446dd8f51a320841b42820804ca8712564e7cbc27733f98b0afdd52cc8b26ac9844bb677f9dc43dc2a328aef33d28c16dcd825a824a6febee30e14c2cdffb98dba997cce2cc258a0a48", 0xc2}, {&(0x7f0000f32000)="a21a2e9025d77fe8f40ba08c665eea9717a133f9a40b9240ba3e64241ab6e096de34e6ac505468143cd379b5117912f739c1efcd947fc152222c6e28c110c52ecf8db9e37fd597", 0x47}, {&(0x7f0000654000-0x6)="cbbaf7f5f771", 0x6}, {&(0x7f00009f4000-0x9c)="96b28e88f5576778fc0baff94769f46d2239cbe6417796df5b6d389b58e2534301736cc1905066e6aca7a41a71b5e4f3f6246d2761a7c77b103dbeaaa7033aaf60122b22d701b9a481821830a6c85b610b5bd2e238706f5fd7ead84b661424c1ab71d14851c6b5a7f18df383b5cb720bd16e6c133ace1e180f31cea7094d440900cc3d8de535e7b901e367f414af932d03def79b1479b83288401f5b", 0x9c}], 0x6, &(0x7f000097f000)=[@cred={0x20, 0x1, 0x2, r11, r8, r5}, @cred={0x20, 0x1, 0x2, r11, r4, r5}, @cred={0x20, 0x1, 0x2, r7, r9, r5}, @rights={0x20, 0x1, 0x1, [r1, r2, r2, r1]}, @cred={0x20, 0x1, 0x2, r11, r8, r10}], 0xa0, 0x4000000}, 0x4001) 2018/01/31 05:54:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f00001d4000-0x8)='./file1\x00', 0x400, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) open(&(0x7f0000b98000)='./file1/file0\x00', 0x8000, 0x10) mount(&(0x7f00001a5000-0xe)='./file0/file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r1, &(0x7f0000c1f000-0xe)='./file0/file0\x00', 0x1ff) getdents64(r0, &(0x7f0000810000)=""/61, 0x3d) 2018/01/31 05:54:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000082b000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000017000)={0x0, 0x0}, &(0x7f00008dc000-0x4)=0x8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000010c000)={{{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x1, 0x32af, "50a4a5a5f1b292da9bd2f5ce0ef39507959032c17ed79e9fad7078c6df2cb18fb0412520e883466d7d270d973df042ae66fad064287572600955d57eb0bcaa2dcf385fc599bbe33d890a17a12ffced5a"}, 0x160) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000dde000-0x20)={0x7, 0xffffffff80000001, 0x2, 0x80000001, 0x9, 0x7fff, 0x5, 0x243f223, r1}, &(0x7f00000ad000)=0x20) renameat2(0xffffffffffffffff, &(0x7f0000ab6000)='//file0\x00', 0xffffffffffffffff, &(0x7f000085f000-0x1)='/', 0x1) openat$hwrng(0xffffffffffffff9c, &(0x7f0000a97000)='/dev/hwrng\x00', 0x80000, 0x0) socketpair$inet(0x2, 0x3, 0x7, &(0x7f00009ed000)={0x0, 0x0}) 2018/01/31 05:54:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000656000-0x3)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:31 executing program 1: dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x509201, 0x0) recvmmsg(r0, &(0x7f00002e5000)=[], 0x0, 0xfdfffffffffffffc, &(0x7f000015a000)={0x0, 0x0}) 2018/01/31 05:54:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000770000-0x11)='/selinux/enforce\x00', 0x0, 0x0) sendto$ax25(r0, &(0x7f00009cd000)="21e2574d99956f5a80416ece444d2f3a08e5381b9b61707ae756f89bc491df70153e64ead1518e2ddb509d5ad009756818f45e35b5bd0dd9850709bc29dcb919f3306f2656be68d43f2f397e1f9a4a56c5c2a8bc48a4dec81b8a68f14bb1f820d76bab0ffee66b6e0bc19129c658b523307bd9c0db7a4f8fe3c09c91c6aad83c9bda9dec385ec2b752a581bdc3ce641d5008fe942bdb685e5c9f198274db4c5f6720d18c018de8588f402e0b948753dcbf892118f63b4357a13017982be5a2709d417d961de7ad430948052f96ac84e224a61379395c54fb39dd0704b859691abd1edbbac86ffa204a09d07cb229f97137fc2a22187a", 0xf6, 0x40, &(0x7f000049d000)={0x3, {"2b944c6559c128"}, 0x4}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00009fa000-0x10)={0x6, &(0x7f000056d000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000c16000)={r1, 0x1}) r2 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x2) getsockname$packet(r2, &(0x7f00009c5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000704000-0x4)=0x1fa) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000855000)={{0xa, 0x2, 0xffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, {0xa, 0x2, 0xffffffffffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x8e3}, 0x7, [0x6, 0x4, 0x31059335, 0x5, 0x800, 0x2, 0x401, 0x80000000]}, 0x5c) fcntl$lock(r2, 0x7, &(0x7f000044e000-0x3)={0x0, 0x2, 0x0, 0x0, 0x0}) setsockopt$inet6_dccp_int(r2, 0x21, 0x5, &(0x7f00006ce000)=0x5, 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f00004e0000-0xb)='/dev/hwrng\x00', 0x40, 0x0) fallocate(r2, 0x3, 0x4000000000004, 0x1c) 2018/01/31 05:54:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000656000-0x3)=0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000119000)=[{0x9, 0x100, 0x8, 0x79e}]}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000363000-0xb)='/dev/hwrng\x00', 0x400002, 0x0) shutdown(r0, 0x0) 2018/01/31 05:54:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x3ffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000001000)=0xc) r3 = getuid() r4 = socket$inet(0x2, 0x80807, 0x3) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x8}, {0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x9}, 0x3, [0x7, 0x6, 0x5, 0xfff, 0x3, 0x7fffffff, 0x4, 0xfffffffffffffffb]}, 0x5c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000002000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000001000-0x28c)=@updsa={0x28c, 0x1a, 0x2, 0x3, 0x0, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in=@multicast1=0xe0000001, 0x0, 0x100000000, 0x3, 0x8000, 0x2, 0x80, 0x80, 0x0, r2, r3}, {@in=@dev={0xac, 0x14, 0x0, 0x10}, 0x2, 0x7e}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x8, 0x0, 0x2, 0x21fd, 0x81, 0xfffffffffffff000, 0xffffffffffff8001, 0x1}, {0x1, 0x3, 0xff, 0x7ff}, {0x1, 0x1, 0xe000000000000}, 0x0, 0x4, 0xa, 0x4, 0xb1c, 0x11}, [@sec_ctx={0xcc, 0x8, {0xc8, 0x8, 0x1, 0x3, 0xc0, "ba02d45152d6aa8df3be92f51c443349d65b44dfc249e26db3869ed5d3237f63600f3b08fa12ff5f1f3f87b803ede002d561d084185abdc641e0d26c9e1f5b3814515750c9451315cc958204038f1d4a6755a0f7fa0ea980be289f6b62d69515b6b5be24f428f2ea1eb016455ea276312fa69bbff802566ea436e13c1149a2ca220ba29155de2a2c0a8b1e573876fef219ac7281aa422671f20f83163a15800835967722d3970ec607506cfe9068b880d7f1d4a97d69adda943f83e3c94450d3"}}, @ipv4_hthresh={0x8, 0x3, {0x19, 0xb}}, @replay_val={0x10, 0xa, {0x0, 0x2, 0x1ff}}, @algo_comp={0xb0, 0x3, {{'lzs\x00'}, 0x330, "02aa5c32fae57a446cc62e945729e34e6f4630cfd3f3c99f5d92550d73d10b8eb1a76c9ad5db3c48e02225eb2d5e389fee3e4792f3bddaf35fbe9f9c7d089e6c65d6bab000203773f82353f9d91c8bb9ce41f6debe398abdf66b6ff00a57ef424b890f7b82b7"}}, @ipv6_hthresh={0x8, 0x4, {0x7, 0x7e}}]}, 0x28c}, 0x1, 0x0, 0x0, 0x800}, 0x24000080) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000000)={0xffffffff80000001, 0x1, 0x7fff, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xfffffffffffffffc, 0xfffffffffffffdcc) prctl$setname(0xf, &(0x7f0000c50000)='$_nodevuser!!$eth0\x00') r5 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000684000-0x8)={0x0, 0xfff}, &(0x7f00004b5000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000036000-0x97)={r6, 0x8f, "f1ed307d63589e7edb5747da1ead87389f34bd6facfcfebb921ce66d4727a9fd156edbd8b3476fc64f84deab16c9405da9bb1fa0183b527ec4bac959a515a5bddc5af4a8782a1ec036afccace93f5e1165dc164ac3246157a624aacccc08b8b73cb67f51b68ac733d23193a9756bfdfe3a59194f94e13d87e46efccddc497d5939b8a90ac1347985f1a7d84b11abe7"}, &(0x7f0000bf1000-0x4)=0x97) recvmsg(r0, &(0x7f0000dfe000-0x38)={&(0x7f0000fd1000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000039d000-0x10)=[{&(0x7f00003f8000)=""/103, 0x67}], 0x1, &(0x7f0000872000-0x7d)=""/125, 0x7d, 0x2}, 0x20) sendmsg$nl_xfrm(r5, &(0x7f000062c000-0x38)={&(0x7f0000316000-0xb)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bea000)={&(0x7f00005ad000-0xcc)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005df000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000b3c000)={0x5, 0x14, 0x2, 0x6, "dd05b5429e03e7134eb1883360ce33536536f05e46901a0b557d8afcbf041d94"}) r1 = memfd_create(&(0x7f00006f1000)='/dev/sequencer2\x00', 0x3) fcntl$addseals(r1, 0x409, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) 2018/01/31 05:54:31 executing program 4: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x7ffffffffffffffb, 0x0) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f000001c000-0x8)=0x5) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f000003f000)={0x0, 0x1, 0x0, 0x2000000000000000, 0x0}) 2018/01/31 05:54:31 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000870000-0xc)='/dev/rfkill\x00', 0x80, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00006c0000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00005f9000)=@int=0x7, 0x4) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x0}}, 0x2e) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) 2018/01/31 05:54:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003ab000-0x3)="ff29", 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000d8f000)={0x0, @in6={{0xa, 0x2, 0x26, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x4, 0x1, 0xf, 0x3ff}, &(0x7f0000b79000-0x4)=0xa0) lseek(r0, 0x0, 0x3) 2018/01/31 05:54:31 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000583000-0xf)='/dev/sequencer\x00', 0x3ffa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0xfffffffffffffffe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x4) accept4(r0, 0x0, &(0x7f0000003000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00009ec000-0x4)=0x0) syz_open_procfs(r1, &(0x7f0000895000-0x8)='net/dev\x00') setrlimit(0x7, &(0x7f0000e17000-0x8)={0x0, 0x0}) inotify_init1(0x0) getdents64(r0, &(0x7f0000ea9000-0xe7)=""/231, 0xe7) inotify_add_watch(r0, &(0x7f0000367000)='./file0\x00', 0x8100049a) 2018/01/31 05:54:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000046d000)='/dev/input/event#\x00', 0x0, 0x301642) ioctl(r0, 0x800000080004531, &(0x7f0000979000)="") 2018/01/31 05:54:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) geteuid() r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0x5, 0x8000f, 0x3, &(0x7f0000637000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00004ed000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x401}, &(0x7f0000f33000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000080e000)={r2, 0x80000000}, &(0x7f00009d9000)=0x8) sendmsg$nl_route(r0, &(0x7f00003d0000-0x38)={&(0x7f0000f76000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000256000-0x10)={&(0x7f0000d16000-0x88)=@setneightbl={0x11, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@NDTA_NAME={0x8, 0x1, 'lo\x00'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(0xffffffffffffffff, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:31 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1=0x0, @rand_addr=0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000001000+0x4a5)=0xff) mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000295000)={&(0x7f0000e5e000-0x10)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, 0x10, &(0x7f0000e5d000)=[], 0x0, &(0x7f0000e5e000-0x1000)=""/4096, 0x1000, 0x7}, 0x2000) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000e5e000-0x8)='./file0\x00', &(0x7f000000e000)='./file0\x00') seccomp(0x1, 0x0, &(0x7f0000064000)={0x1, &(0x7f0000e58000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) connect$ax25(r0, &(0x7f0000d4c000-0x10)={0x3, {"f9259296931cec"}, 0x6}, 0x10) fchmodat(0xffffffffffffffff, &(0x7f0000e5d000-0x8)='./file0\x00', 0x0) 2018/01/31 05:54:31 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x17)='net/ip6_tables_matches\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000-0x20)={@generic="e0714c6cd5719ceb1b4c51759c7c8ee7", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) pipe(&(0x7f0000840000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000001000-0x78)={0x5799, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x0, 0x6, 0x640, 0x101, &(0x7f0000118000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1f, 0x0, 0x8f5}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x230202, 0x0) utimensat(r2, &(0x7f0000001000-0x7)='./file0\x00', &(0x7f0000000000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x100) setsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f000064b000-0x10)={0x0, 0x0}, 0x10) 2018/01/31 05:54:31 executing program 3: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f0000018000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f000001e000)=@file={0x0, ""/38}, &(0x7f0000012000-0x4)=0x28) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000f000-0x10)={0x1, &(0x7f000001e000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/31 05:54:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f15000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f000061f000-0x50)={@common=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000f4c000-0x20)={0x101, 0x0, 0x10000, 0x4}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e29000-0x4)=0x7fff, 0x4) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f000030d000-0x10)={0x1, r2}) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00002fc000-0x4)=0x7fff, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000893000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000d3f000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000496000-0x70)=[], 0x0, &(0x7f0000ccf000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/31 05:54:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(0xffffffffffffffff, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000000001, 0x0, &(0x7f0000e1e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000b3b000-0x30)=[{&(0x7f0000b13000-0xe7)=""/231, 0xe7}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x843, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r2, &(0x7f0000a10000-0x1)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x77359400, 0x0}) close(r0) clock_gettime(0x0, &(0x7f000045a000-0x10)={0x0, 0x0}) clock_settime(0x800000000000004, &(0x7f0000bb0000-0x10)={0x0, r3}) sendto$unix(r1, &(0x7f0000010000)="", 0xfffffffffffff000, 0x0, 0x0, 0x0) 2018/01/31 05:54:31 executing program 1: mmap(&(0x7f0000000000/0xcd7000)=nil, 0xcd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000cd7000)={0x0, 0x0, 0x0}, &(0x7f0000cd7000)=0xc) setuid(r0) clock_gettime(0x0, &(0x7f0000cd6000-0x10)={0x0, 0x0}) setitimer(0x0, &(0x7f0000a0b000)={{0x0, 0x0}, {r1, 0x0}}, &(0x7f0000cd5000)={{0x0, 0x0}, {0x0, 0x0}}) alarm(0x0) 2018/01/31 05:54:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000084c000)='./file0\x00', 0x21000c2) tee(r0, 0xffffffffffffffff, 0x9, 0x0) 2018/01/31 05:54:31 executing program 4: mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000fa6000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000fb1000)=""/4096) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x1, 0x801) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000fb5000-0xc)='/dev/autofs\x00', 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fb3000)=0x0, &(0x7f0000efe000-0x4)=0x4) 2018/01/31 05:54:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000858000-0x4)=0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(0xffffffffffffffff, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) inotify_init() setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) bind$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000d44000-0x1c)=@in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) r1 = memfd_create(&(0x7f0000996000-0x9)='security\x00', 0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000061a000)={0x0, 0x77, "0fd0ee01a66c67843af9d671a815449ed8d83c25ce59bdfca571e1e8ebdeef24b1b6f35909dc458aa6571ff6564206e11c19c2b53780f5b9e9f3533df8352ef9a322c7cd1f031c864a1649612db6cc7d2bc5a37936a06601b1f8241f9f1b0a6bd2e071c642f72ceb189f67cb0e51135017a66375cef30a"}, &(0x7f0000d8b000)=0x7f) fcntl$getownex(r0, 0x10, &(0x7f00003c3000)={0x0, 0x0}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000033e000-0x12)='/dev/loop-control\x00', 0xc02, 0x0) sendto$inet(r1, &(0x7f0000150000-0xda)="bcf33a71188614f93baaedb4f5c9c5fae79848a7b9c02e2b178d030c2232a4c4c83ec6fa24d0f2782bd7143c984e36f0116c001209be1df5c352da48839d8e3ad2acaeac9198207c9abb32a91e1218f08cbd6b7e6f44ea8f27b5bc8606cda73bea3117f0855321b6c7a6c6b179e6cbbed63ad753d632444e57f0a378f6b6f78936c966c718ae100d067ee0857ca4c227fb2a467b5223a24bd86f049923a43d63e918458af0f9a05ae48958848fda54cddb4ee8a421f07b008029093c77a937cf84e6316a76a5204e89400a36e78fa0b0dd78d023bb42b4314566", 0xda, 0x0, 0x0, 0x0) ioprio_get$pid(0x2, r3) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00009f1000)=0x1f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000f22000)={r2, 0x1000, "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"}, &(0x7f000010b000)=0x1008) r5 = getpid() lstat(&(0x7f0000dea000)='./file0\x00', &(0x7f00007aa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCCONS(r1, 0x541d) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00005e5000)={r4, 0x9, 0x30, 0x7, 0x30000000000}, &(0x7f0000329000-0x4)=0x18) inotify_init() r7 = getegid() r8 = dup2(r0, r0) ioctl$GIO_UNISCRNMAP(r8, 0x4b69, &(0x7f0000f5d000-0x90)=""/144) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000037e000-0xc)={r5, r6, r7}, 0xc) ioctl$KDGKBDIACR(r8, 0x4b4a, &(0x7f000047d000-0x6c)=""/108) close(r0) r9 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003b6000)='/selinux/mls\x00', 0x0, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000ff6000)=0x0) accept$unix(r9, 0x0, &(0x7f00003b6000-0x4)=0x0) 2018/01/31 05:54:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005c8000)='/selinux/checkreqprot\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00006f9000)='/dev/hwrng\x00', 0x400, 0x0) read$eventfd(r0, &(0x7f00001a1000)=0x0, 0xfffffffffffffed5) 2018/01/31 05:54:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000b52000)=0x0, &(0x7f0000d9d000)=0x4) r1 = syz_open_dev$mice(&(0x7f000008e000)='/dev/input/mice\x00', 0x0, 0x8000) accept4$llc(r1, &(0x7f0000af2000+0x78f)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d5c000-0x4)=0xffffffffffffff2c, 0x80800) 2018/01/31 05:54:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000190000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() sched_setscheduler(r0, 0x3, &(0x7f0000872000-0x4)=0x6) r1 = gettid() unshare(0x28060400) exit(0x0) pipe(&(0x7f00005cb000)={0x0, 0x0}) r4 = accept$unix(r2, &(0x7f00002fa000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000b67000)=0xffffff01) r5 = geteuid() r6 = getgid() openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000635000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000073b000-0xc)={r1, r5, r6}, 0xc) syz_open_procfs(r1, &(0x7f0000c3a000-0xa)='net/igmp6\x00') ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f000027e000)=0x0) 2018/01/31 05:54:31 executing program 4: fstat(0xffffffffffffffff, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) restart_syscall() openat$autofs(0xffffffffffffff9c, &(0x7f0000d5d000)='/dev/autofs\x00', 0x200000, 0x0) 2018/01/31 05:54:31 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000d000)='/dev/sequencer\x00', 0x0, 0x0) mmap$binder(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x1, 0x10, r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000012000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5405, &(0x7f000001d000-0x8)=0x0) 2018/01/31 05:54:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x4c, &(0x7f0000519000-0x8)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000405000)={0x0, 0x9}, &(0x7f0000b51000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000075a000-0x14)={r3, 0x13bb, 0x800, 0x5, 0x918, 0x2}, &(0x7f0000285000-0x4)=0x14) socket$inet6(0xa, 0x80006, 0x4) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a56000-0x15)='/proc/self/net/pfkey\x00', 0x80400, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f00001f5000)=0x0) sendto$inet6(r2, &(0x7f0000639000-0x121)="", 0x0, 0xfffffefffffffffe, &(0x7f0000fd7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) getsockopt$inet6_buf(r2, 0x29, 0x3d, &(0x7f000081c000)=""/169, &(0x7f0000636000)=0xa9) 2018/01/31 05:54:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f000069b000)=[{&(0x7f0000200000-0x1e)=""/30, 0x460}], 0x100000000000008a) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000601000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 05:54:31 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00004ea000-0x4)=0x1d1f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x3) r2 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) recvmsg(r0, &(0x7f0000c93000-0x38)={&(0x7f0000f54000+0x4b0)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f0000f61000)=[{&(0x7f0000669000-0xd7)=""/215, 0xd7}, {&(0x7f000015c000)=""/4096, 0x1000}, {&(0x7f0000a58000)=""/64, 0x40}, {&(0x7f0000ddf000-0x67)=""/103, 0x67}], 0x4, &(0x7f0000f93000)=""/102, 0x66, 0x4}, 0x1) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000169000-0xe)='/selinux/load\x00', 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000d92000)={@common='gre0\x00', @ifru_names=@generic="160000000000000005f524a266325d59"}) readv(r2, &(0x7f0000376000-0x20)=[{&(0x7f00005f7000)=""/1, 0xffffff69}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) 2018/01/31 05:54:31 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="1b00000013007fafb72d1c06a4a280930701000000000008752623", 0x1b}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f000000a000-0x10)={0x64, 0x1}) 2018/01/31 05:54:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00006e8000-0xb0)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) munmap(&(0x7f00003ff000/0x1000)=nil, 0x1000) 2018/01/31 05:54:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000b14000)="290000001400070000000000001000ebf2ff0f00e0a40e07ee090fd5fb0700000001000029eef3ff09", 0x29) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000eba000)='/selinux/checkreqprot\x00', 0x410040, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000cea000-0x8)='./file0\x00', &(0x7f0000a29000-0x8)='./file0\x00', 0xc001, 0x0, 0xffffffffffffffff, 0x8, 0x7, 0x200040) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000089a000)={0x7, 0x0}) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000263000)=0x3) 2018/01/31 05:54:31 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:31 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000c9b000-0x10)='/dev/input/mice\x00', 0x0, 0x280000) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x4ee000)=nil, 0x4ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004ef000-0x10)='/dev/sequencer2\x00', 0x40080, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) getxattr(&(0x7f0000009000)='./file0\x00', &(0x7f0000004000)=@random={'system.', '/dev/binder#\x00'}, &(0x7f000000c000-0x7e)=""/126, 0x7e) 2018/01/31 05:54:31 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0]}, 0x5c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000006000-0x8c)={0x8, 0x401, 0x5, 'queue0\x00', 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/31 05:54:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) clock_nanosleep(0x0, 0x0, &(0x7f000010b000-0x10)={0x77359400, 0x0}, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000013000-0x30)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000012000)=""}) r2 = syz_open_procfs(0x0, &(0x7f0000016000)='fdinfo\x00') fcntl$notify(r2, 0x402, 0x5) execveat(0xffffffffffffffff, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[], &(0x7f000001a000)=[], 0x0) 2018/01/31 05:54:31 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 64.928590] binder: BINDER_SET_CONTEXT_MGR already set [ 64.945040] binder: 9819:9822 ioctl 40046207 0 returned -16 [ 64.950525] binder: BINDER_SET_CONTEXT_MGR already set [ 64.950533] binder: 9816:9825 ioctl 40046207 0 returned -16 [ 64.970065] binder: 9819:9822 Acquire 1 refcount change on invalid ref 0 ret -22 [ 64.978968] binder: 9819:9822 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 64.995961] binder: 9819:9822 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 65.039999] binder: 9819:9838 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 65.067469] binder: 9819:9822 Acquire 1 refcount change on invalid ref 0 ret -22 [ 65.069343] binder: 9819:9838 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 65.069418] binder: 9819:9839 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/01/31 05:54:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000177000-0x108)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x4, 0x7, 0x1, 0x3, 0xf360, 0x7, 0x5, 0x100000001, 0x9f47, 0x400, 0x3, 0x10001, 0x0, 0x2]}, &(0x7f0000000000)=0x108) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d41000)=@assoc_value={r1, 0xcbad}, &(0x7f0000392000)=0x8) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f000001c000+0xb93)='/dev/binder#\x00', 0x0, 0x0) flock(r2, 0x1) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) close(r3) 2018/01/31 05:54:31 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x101000, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000002000-0x50)={@common='ifb0\x00', @ifru_flags=0x1}) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000002000-0x4)=0x0, 0x4) 2018/01/31 05:54:31 executing program 2: unshare(0x20000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000fb6000-0x90)={0x2, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000615000)='/dev/ppp\x00', 0x1, 0x0) r2 = getpgrp(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000001000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f00009dd000-0x60)={0x0, 0x20, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x80000001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000-0x8)={0x0, 0x6}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000-0x8)={r3, 0x9}, &(0x7f0000000000)=0x8) unshare(0x28060400) exit(0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/31 05:54:31 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:31 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000c9c000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x2, @rand_addr=0xb9d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x32, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='tunl0\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00006f3000)={0x0, 0x0}) ioctl$TCXONC(r1, 0x540a, 0x11) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000da5000+0xc6b)=0x0) 2018/01/31 05:54:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e12000)={0x0, 0x0}) r1 = gettid() socketpair$unix(0x1, 0x80010000000005, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000965000)='/dev/autofs\x00', 0x900, 0x0) setsockopt$inet_group_source_req(r4, 0x0, 0x2e, &(0x7f0000b8d000)={0xb962, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) fcntl$setown(r2, 0x8, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000017a000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r6, &(0x7f00000bd000)=[], 0x80, 0x0) writev(r6, &(0x7f0000d89000)=[{&(0x7f0000163000)="82", 0x1}], 0x1) close(r6) fcntl$setsig(r2, 0xa, 0x12) r7 = dup3(r2, r5, 0x80000) ioctl$KDGKBMETA(r7, 0x4b62, &(0x7f0000deb000-0x8)=0x0) lstat(&(0x7f0000bdf000-0x8)='./file0\x00', &(0x7f0000373000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r8) r9 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r10, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r9]}], 0x1, 0x0}, 0x0) recvmsg(r11, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b46000-0x40)={0xffffffffffffffe1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={r0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) munmap(&(0x7f0000c13000/0x1000)=nil, 0x1000) dup2(r2, r3) tkill(r1, 0x16) 2018/01/31 05:54:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) socketpair(0x15, 0x80005, 0x3, &(0x7f0000e18000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000f39000)=""/240) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000959000-0x1)=0x4) r4 = dup2(r1, r0) write$selinux_user(r4, &(0x7f0000a64000-0x25)={'system_u:object_r:cert_t:s0', 0x20, 'sysadm_u\x00'}, 0x25) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000008000)=""}) ppoll(&(0x7f000029b000-0x18)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00005fc000)={0x77359400, 0x0}, &(0x7f0000c60000)={0x0}, 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000004000-0x24)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000c8f000-0x30)={0x54, 0x0, &(0x7f0000b06000)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x28, &(0x7f0000e5f000-0x48)=[@ptr={0x70742a85, 0x0, &(0x7f0000d51000)=0x0, 0x1, 0x3, 0x0}, @fda={0x66646185, 0x8, 0x2, 0x0}], &(0x7f0000cca000-0x48)=[0x38, 0x0, 0x0, 0x0, 0x48]}, 0x0}}, @decrefs={0x40046307, 0x3}], 0x0, 0x0, &(0x7f0000100000)=""}) 2018/01/31 05:54:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002b5000)='/dev/hwrng\x00', 0x101c00, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000d5d000-0x4)=0x0) r1 = socket(0x10, 0x2, 0x0) accept4(r1, &(0x7f0000208000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000cd1000-0x4)=0x14, 0x800) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000df6000)=@newneigh={0x24, 0x1c, 0x723, 0x0, 0x2, {0xf, 0x0, 0x0, r2, 0x80, 0x92, 0x0}, [@NDA_MASTER={0x8, 0x9, 0x182000000}]}, 0xffffffffffffff71}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00003d1000)=0x0) 2018/01/31 05:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 65.070597] binder: 9819:9839 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 65.173194] binder: 9851:9866 got transaction with invalid offset (56, min 0 max 72) or object. [ 65.182162] binder: 9851:9866 transaction failed 29201/-22, size 72-40 line 3191 [ 65.189774] binder: send failed reply for transaction 58 to 9851:9855 [ 65.216221] binder: BINDER_SET_CONTEXT_MGR already set [ 65.221634] binder: 9851:9870 ioctl 40046207 0 returned -16 [ 65.233246] binder_alloc: 9851: binder_alloc_buf, no vma [ 65.238842] binder: 9851:9873 transaction failed 29189/-3, size 0-0 line 3128 2018/01/31 05:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:32 executing program 6: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x4, &(0x7f0000f01000-0x28)=[{0x3d, 0x1, 0x1, 0x0}, {0x20, 0x0, 0x0, 0x0}, {0x2000000000000005, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000f13000-0x8)='./file0\x00', 0xa4) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000b6d000-0x4)=0x0, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000054f000-0x10)={0x3, &(0x7f00000ce000)=[{0x3, 0x2, 0x3ff, 0x6}, {0x7efa, 0xab6, 0x1, 0x8}, {0x9, 0x7, 0x0, 0x8}]}, 0x10) 2018/01/31 05:54:32 executing program 5: mmap(&(0x7f0000000000/0x5e1000)=nil, 0x5e1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x200000001, 0x0, &(0x7f0000016000)={0x1, &(0x7f00001e1000-0x18)=[{0x6, 0x0, 0x0, 0x7ffff7ff00000}]}) fstat(0xffffffffffffffff, &(0x7f00004e9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x11, 0x3, 0x1, &(0x7f000045b000)={0x0, 0x0}) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f00005e2000-0x1c)={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) unlink(&(0x7f00002a1000-0x8)='./file0\x00') 2018/01/31 05:54:32 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x10040, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000461000-0x4)=0x200, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001db000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pwrite64(r1, &(0x7f0000008000-0x32)='8', 0x1, 0x0) socket$unix(0x1, 0x0, 0x0) 2018/01/31 05:54:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x7, 0x8000) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000018000)={0x6, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x81, 0x0, 0x2, 0x2d, &(0x7f0000999000-0x10)=@generic="e702d02fce603fdee222a4759539b5d4", 0x101, 0x1, 0x7}) unshare(0x8000000) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000dfd000)={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0xdb6}, {0xa, 0x0, 0x1000, @loopback={0x0, 0x1}, 0x2}, 0x100, [0x1, 0x1ff, 0x5, 0x36d, 0xff, 0x84, 0xfffffffffffffff9, 0x7]}, 0x5c) mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x0) r1 = dup(r0) readv(r1, &(0x7f00000b4000)=[{&(0x7f0000938000)=""/247, 0xf7}], 0x1) 2018/01/31 05:54:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00002c0000)=0x0, 0x0) r1 = getpgid(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00008ae000-0x8)={0x0, 0x400}, &(0x7f000034f000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000228000)={r2, 0x6, 0x9, 0x7fff, 0x100000000, 0x40}, &(0x7f0000734000)=0x14) sendmsg$nl_netfilter(r0, &(0x7f0000abe000-0x38)={&(0x7f000093b000-0xc)={0x10, 0x0, 0x0, 0x40810}, 0xc, &(0x7f0000bad000-0x10)={&(0x7f0000438000)={0x34, 0x7, 0x9, 0x0, 0x1, 0x3, {0x5, 0x0, 0x2}, [@typed={0xc, 0x2e, @pid=r1}, @typed={0xc, 0x61, @str='+\x00'}, @typed={0x8, 0x19, @void=""}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004801}, 0x4000) r3 = memfd_create(&(0x7f0000ec1000-0x15)='^)\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r3, 0x0) fallocate(r3, 0x0, 0x81, 0xfffffffffffffffb) rt_sigaction(0x7, &(0x7f0000b4a000)={0x40b1b4, {0xdfffffffeffffffe}, 0x0, 0x0}, &(0x7f000099a000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000237000)={0x0}) syz_open_procfs(0x0, &(0x7f00009d2000)='net/xfrm_stat\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00009f7000)={r2, 0x1}, &(0x7f0000e16000)=0x8) 2018/01/31 05:54:32 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000015000)={0x0, 0x5, 0x7, 0x7, 0x0, 0xfff, 0xffffffffffffffff, 0x2, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8, 0x3, 0x6e, 0x2}}, &(0x7f0000016000-0x4)=0xb8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000004000-0x50)={0x1, 0x6, 0x4, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000016000-0x8)={r1, 0x8}, 0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000018000-0x8)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000018000-0xbe)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000018000-0x4)=0xe8) getgroups(0x4, &(0x7f000000c000-0x10)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) keyctl$chown(0x4, r2, r3, r4) connect(r0, &(0x7f0000016000+0x620)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) writev(r0, &(0x7f0000014000)=[], 0x0) 2018/01/31 05:54:32 executing program 1: clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000e5000-0x4)=0x309) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000aa4000-0x4)=0x2, 0x4) 2018/01/31 05:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00005a0000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000698000-0xc)={0x0, 0x4000000000000000, 0x0}, &(0x7f0000010000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c39000)={r2, 0x4, 0x8, [0x1, 0xaf, 0x2, 0x5, 0x5, 0x80000000, 0x400, 0xb659]}, &(0x7f0000d19000-0x4)=0x18) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) mmap$binder(&(0x7f00009e2000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) 2018/01/31 05:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 65.274391] binder: undelivered TRANSACTION_ERROR: 29189 [ 65.281805] binder: undelivered TRANSACTION_COMPLETE [ 65.286934] binder: undelivered TRANSACTION_ERROR: 29201 [ 65.308607] binder: undelivered TRANSACTION_ERROR: 29190 2018/01/31 05:54:32 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000031d000-0x9)='/dev/rtc\x00', 0x0, 0x0) mremap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00003a4000/0x2000)=nil) ioctl$PIO_UNIMAPCLR(r1, 0x40247007, &(0x7f000098e000-0x6)={0x0, 0x0, 0x0}) poll(&(0x7f00000c8000-0x8)=[{r1, 0x44, 0x0}], 0x1, 0x1000) 2018/01/31 05:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:32 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000017000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000017000-0x4)=0x60, 0x80000) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000012000-0x8)=0x3) r1 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) write(r1, &(0x7f000000b000-0x3d)="dc", 0x1) fadvise64(r1, 0x16, 0x3d97, 0x7) readv(r1, &(0x7f000000e000-0x20)=[{&(0x7f000022b000)=""/1, 0x1}], 0x1) 2018/01/31 05:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f00000e4000-0x10)='/dev/input/mice\x00', 0x0, 0x200) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5114, &(0x7f00003e6000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fchdir(r0) 2018/01/31 05:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = getpgid(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000d6e000)={0x0, r1}) r2 = syz_open_dev$evdev(&(0x7f0000132000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r2, 0x180004523, &(0x7f0000d14000)="") 2018/01/31 05:54:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00006e6000-0x9)='/dev/sg#\x00', 0x80000001, 0x280000) accept4$llc(r0, &(0x7f000090e000+0x9a9)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000997000)=0x10, 0x80000) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r1 = memfd_create(&(0x7f0000756000-0x3)=',&\x00', 0x0) rt_sigaction(0x6, &(0x7f0000c4a000-0x20)={0xffffffffffffffff, {0x2}, 0x10000000, 0x0}, &(0x7f0000278000)={0x0, {0x0}, 0x0, 0x0}, 0xfffffffffffffea5, &(0x7f000009f000-0x8)={0x0}) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r1, 0x0) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x428423, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f00009fb000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000e83000-0x8)={0x0}) prlimit64(0x0, 0x9, &(0x7f0000fa3000-0x10)={0x0, 0x0}, &(0x7f0000815000-0x10)={0x0, 0x0}) syz_open_dev$evdev(&(0x7f0000a24000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/31 05:54:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004ac000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000149000)={0x8}, 0x1) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f000095f000+0xaae)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x33}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@replay_thresh={0x8, 0xb, 0x0}, @algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80e, 0xff, &(0x7f0000f31000-0x8)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f000049a000)=0x38ae) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000005000-0xa)='/dev/ptmx\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008b7000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$void(r1, 0x5410) 2018/01/31 05:54:32 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000015000)={0x0, 0x5, 0x7, 0x7, 0x0, 0xfff, 0xffffffffffffffff, 0x2, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8, 0x3, 0x6e, 0x2}}, &(0x7f0000016000-0x4)=0xb8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000004000-0x50)={0x1, 0x6, 0x4, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000016000-0x8)={r1, 0x8}, 0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000018000-0x8)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000018000-0xbe)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000018000-0x4)=0xe8) getgroups(0x4, &(0x7f000000c000-0x10)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) keyctl$chown(0x4, r2, r3, r4) connect(r0, &(0x7f0000016000+0x620)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) writev(r0, &(0x7f0000014000)=[], 0x0) 2018/01/31 05:54:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000058e000)='/dev/rfkill\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000015d000-0x8)={0x0, 0x1}, &(0x7f0000628000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000782000-0x8)={r1, 0x1000}, &(0x7f0000d3a000-0x4)=0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000ed7000-0x33)="", 0x0, 0x400c000, &(0x7f000083b000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000011000)='net/udp\x00') sendfile(r2, r3, &(0x7f00003f1000-0x4)=0x0, 0x6) open(&(0x7f0000f44000)='./file0\x00', 0x590f4092c7bd82f2, 0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000cb9000)='/dev/autofs\x00', 0x2, 0x0) 2018/01/31 05:54:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000643000-0x8)='./file0\x00', 0x10000129) mount(&(0x7f00006d3000)='./file0\x00', &(0x7f0000236000-0x8)='./file0\x00', &(0x7f0000319000)='ramfs\x00', 0xd, &(0x7f00000e5000-0x2)="") chmod(&(0x7f0000a24000-0x8)='./file0\x00', 0x1) 2018/01/31 05:54:32 executing program 0: clone(0x0, &(0x7f0000e6d000)="", &(0x7f0000cbf000-0x4)=0x0, &(0x7f0000aaa000-0x4)=0x0, &(0x7f0000d04000)="") mknodat(0xffffffffffffffff, &(0x7f0000ddb000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/31 05:54:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, 0x0, &(0x7f00006a6000)=0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000227000-0xe)='/dev/keychord\x00', 0x80080, 0x0) syncfs(r0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000be5000)='net/dev_snmp6\x00') mkdirat(r1, &(0x7f000006e000-0x8)='./file0\x00', 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f0b000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) waitid(0x3, 0xffffffffffffffff, &(0x7f0000676000)={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f0000cce000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getitimer(0x1, &(0x7f0000c2e000)={{0x0, 0x0}, {0x0, 0x0}}) futimesat(r1, &(0x7f0000946000)='./file0\x00', &(0x7f0000bef000)={{0x0, r2}, {0x77359400, r3}}) 2018/01/31 05:54:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) r1 = dup(r0) bind$netlink(r1, &(0x7f00002e3000-0xc)={0x10, 0x0, 0x0, 0x102}, 0xfffffffffffffc34) r2 = open(&(0x7f0000613000-0x8)='./file0\x00', 0x10080, 0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000578000-0x4)={0x0}, &(0x7f000023c000-0x4)=0x3) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) 2018/01/31 05:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000b25000)='/dev/snd/timer\x00', 0x0, 0x20000000101000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000006000-0x5b)=""/91) 2018/01/31 05:54:32 executing program 2: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f6b000-0x10)='/dev/input/mice\x00', 0x0, 0x200) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000f6c000-0x4)=0x0, &(0x7f0000363000-0x4)=0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000024000)=0x0) ptrace$setregs(0xf, r1, 0x0, &(0x7f00003cb000-0x35)="0ff03e484fae66baab563f6ee0bd8e1e4a7591160fb1c4eedf78158e19bfa40bd4b49aebd782ed5b69af0e9a2be4ce455a9fbeef30") mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r0, &(0x7f0000f6a000)='./file0\x00', &(0x7f0000430000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000f6c000)=0x1000) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000f6b000)=0x4, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000f6c000)='/dev/input/mice\x00') fcntl$lock(r2, 0x6, &(0x7f0000f69000+0x672)={0x2, 0x0, 0x12800000, 0x0, 0x0}) [ 65.567760] audit_printk_skb: 3 callbacks suppressed [ 65.572906] audit: type=1400 audit(1517378072.454:32): avc: denied { create } for pid=9934 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/01/31 05:54:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0x2, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) timer_create(0x7, &(0x7f0000c2c000)={0x0, 0x15, 0x2, @thr={&(0x7f000045b000)="72faa65beb723a788bb5c600e8165ee589fb61b1f5c72a93894a7be3a59405a05e656860663cc53775554c17479d13c3565a586a0d285a7cc36cbe1e896f16a54344e5246ebd94e3812ef242174d023155f7269c1ed3cd1cc0cb8f449152ed6abe4d7c666a1b51ce1ba0ca4cac51270f05f1b3dfedfd16e56874", &(0x7f00009f3000-0x32)="40610fc8bfdc06887d67ab5fd5fc02b3f34778f533487a428a56843332075545015825345f8d6751796cb0b3c215ae7e5bd0"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e57000)=0x0) timer_getoverrun(r1) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b29000)='/selinux/enforce\x00', 0x428000, 0x0) r2 = syz_open_dev$tun(&(0x7f0000872000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000148000)={@common='gre0\x00', @ifru_flags=0x2002}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000efa000-0x11)='/selinux/enforce\x00', 0x200, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) connect$inet6(r2, &(0x7f0000638000)={0xa, 0x3, 0xe07, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) clock_settime(0x7, &(0x7f0000998000)={0x0, 0x1c9c380}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd}) ioctl$sock_ifreq(r0, 0x10000008922, &(0x7f0000008000-0x17)={@common='gre0\x00', @ifru_map={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/31 05:54:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ffe000-0x10)='/selinux/policy\x00', 0x0, 0x0) openat(r0, &(0x7f0000b13000)='./file0\x00', 0x42100, 0x48) mkdir(&(0x7f000091a000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) fchown(r1, 0x0, 0x0) 2018/01/31 05:54:32 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000012000-0x15)='/dev/pktcdvd/control\x00', 0xc4000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000014000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000003000-0x8)={r2, r3}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000014000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00009d2000-0x10)={0x0, 0x4c, &(0x7f00002c3000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b11000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000e74000)={r4, 0xda, "0626fac14353e8d28403d8a3dcb8caef8d089f6d5a7803fea5ee23b4c25f04ab12a8f68c93d7f461a7242733759cebcfd47b37e7f60541d1a778793767e8b1e48a581a5aeeef292976f39786a09b6625d1f6c7fe2bd10cdd5e63dde98732560d3fc6ab2b1346d00e6222e18c27e91dfe13a55e6c1aef4e9a1e5a876db16e52dfddf233c6036cacedd760bdb5952ea1e773ea0eefb5e3d86a6ccb2c7cc571bc547b0ebd75267543ef6df841dc049a5e83686b968edb3aff10276191faf904b4fa74fa255de6064e5a5747f8f80a42638941ae85795f171d7a2c2f"}, &(0x7f0000a38000-0x4)=0xe2) madvise(&(0x7f0000439000/0x4000)=nil, 0x4000, 0x7f) clone(0x0, &(0x7f0000e79000)="", &(0x7f00007b3000)=0x0, &(0x7f0000c9e000)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000e81000-0x10)={&(0x7f0000299000/0x1000)=nil, 0x1000}) 2018/01/31 05:54:32 executing program 5: clone(0x0, &(0x7f000065a000-0x2)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f00007c4000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0x8d)="15a00c3d240c6c0c9b130a666c9ef2b478cddc015d9a6d5114924eeada11fe6b757ccf23d04b2414f3c1500c28493301110f795ac2580e184c5c95fc36b2bb394adaf73db57bd98601304cc3e789fa91545d5b9bddd67e4a9680b04bab419b2e10cafc2df50df46106b1b43b6c4e56b90244a9ae9b7361b78744db500566ec12fcda8bd25aff87f85b07127487", 0x8d, 0x4800, 0x0, 0x0) utime(&(0x7f0000896000-0x8)='./file0\x00', &(0x7f0000cb7000-0x10)={0x0, 0x800000000000}) 2018/01/31 05:54:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=[&(0x7f0000d89000-0x13)='&@vboxnet1trusted+\x00', &(0x7f0000000000)='}\x00', &(0x7f0000000000)='(!\x00', &(0x7f0000001000-0x6)='em1$#\x00'], &(0x7f0000936000-0x30)=[&(0x7f0000001000-0x8)='{\'ppp0*\x00', &(0x7f0000274000)='\x00', &(0x7f000027d000)='vboxnet0em0*eth0,em0\x00', &(0x7f0000b08000)='-\x00', &(0x7f0000c0c000-0xa)='mime_type\x00', &(0x7f000020d000-0x7)='$user\'\x00']) clone(0x0, &(0x7f00009e0000-0x20)="", &(0x7f000077e000)=0x0, &(0x7f0000505000)=0x0, &(0x7f0000b9a000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000003000-0x8)='./file0\x00', r0, &(0x7f0000002000-0x8)='./file0\x00') 2018/01/31 05:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:32 executing program 2: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000fee000)='/dev/random\x00', 0x0, 0x2040) creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) listxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)=""/0, 0x0) 2018/01/31 05:54:32 executing program 3: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080041, 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000019000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000888000-0x8)='./file1\x00') open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) rename(&(0x7f0000fde000-0x8)='./file0\x00', &(0x7f00007c7000)='./file1\x00') 2018/01/31 05:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:32 executing program 2: mmap(&(0x7f0000000000/0xb03000)=nil, 0xb03000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000b01000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r0, &(0x7f000053d000)=[{&(0x7f0000b00000-0xdc)=""/220, 0xdc}], 0x1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b04000-0x15)='/dev/pktcdvd/control\x00', 0x401, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r1, &(0x7f0000b03000)={0x1a, 0xff, 0x0, 0x81, 0x7ff, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000495000)={{0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:32 executing program 1: clone(0x0, &(0x7f00007ef000)="", &(0x7f000086c000)=0x0, &(0x7f0000d0b000)=0x0, &(0x7f0000312000)="") rmdir(&(0x7f000017a000)='./file0\x00') r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c68000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000002000-0x60)=[{&(0x7f0000001000-0xaf)=""/175, 0xaf}, {&(0x7f0000000000)=""/25, 0x19}, {&(0x7f0000002000-0x9a)=""/154, 0x9a}, {&(0x7f0000001000-0xf3)=""/243, 0xf3}, {&(0x7f0000002000-0x89)=""/137, 0x89}, {&(0x7f0000002000-0xa0)=""/160, 0xa0}], 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000001000-0x4)=0x200) 2018/01/31 05:54:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000ca2000-0x38)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000032f000-0x10)=[], 0x0, &(0x7f0000734000-0x30)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000940000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) close(r2) close(r1) accept4$unix(r2, &(0x7f0000007000)=@file={0x0, ""/4096}, &(0x7f0000b9e000)=0x1002, 0x80000) 2018/01/31 05:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000031000)='./file0\x00', &(0x7f0000e70000)=[], &(0x7f00000cd000)=[], 0x100) 2018/01/31 05:54:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000057c000-0xb8)={0x0, 0x3, 0x3, 0x5, 0x1f, 0x5, 0xff, 0x6, {0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x79, 0x3, 0x2, 0x0}}, &(0x7f0000567000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000823000-0x8)={r3, 0x9}, &(0x7f0000ab4000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000002000)=[{0x0, 0x3, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000ae5000)=""}}], 0x30) r4 = syz_open_dev$sndseq(&(0x7f0000cea000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000643000-0x4c)={0x0, 0x0, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r5, r4) 2018/01/31 05:54:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0x2, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) timer_create(0x7, &(0x7f0000c2c000)={0x0, 0x15, 0x2, @thr={&(0x7f000045b000)="72faa65beb723a788bb5c600e8165ee589fb61b1f5c72a93894a7be3a59405a05e656860663cc53775554c17479d13c3565a586a0d285a7cc36cbe1e896f16a54344e5246ebd94e3812ef242174d023155f7269c1ed3cd1cc0cb8f449152ed6abe4d7c666a1b51ce1ba0ca4cac51270f05f1b3dfedfd16e56874", &(0x7f00009f3000-0x32)="40610fc8bfdc06887d67ab5fd5fc02b3f34778f533487a428a56843332075545015825345f8d6751796cb0b3c215ae7e5bd0"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e57000)=0x0) timer_getoverrun(r1) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b29000)='/selinux/enforce\x00', 0x428000, 0x0) r2 = syz_open_dev$tun(&(0x7f0000872000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000148000)={@common='gre0\x00', @ifru_flags=0x2002}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000efa000-0x11)='/selinux/enforce\x00', 0x200, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) connect$inet6(r2, &(0x7f0000638000)={0xa, 0x3, 0xe07, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) clock_settime(0x7, &(0x7f0000998000)={0x0, 0x1c9c380}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd}) ioctl$sock_ifreq(r0, 0x10000008922, &(0x7f0000008000-0x17)={@common='gre0\x00', @ifru_map={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/31 05:54:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000761000)='pagemap\x00') setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x1d6) sendfile(r0, r1, &(0x7f0000af5000)=0x0, 0x10001) 2018/01/31 05:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(0xffffffffffffffff, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x0, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x0, 0xc7fda99635440eee) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d83000-0xc)='/dev/autofs\x00', 0x60000, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000500000-0xf5)=""/245, &(0x7f000061c000)=0xf5) 2018/01/31 05:54:32 executing program 3: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) clock_gettime(0x0, &(0x7f000001b000-0x10)={0x0, 0x0}) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f000004d000-0xe0)="5cdc664adf3ed1ab9126f19c67cd31fed4d7d21c76175109f92b41050acd26ff96754ec2e8cb21bf1fa884699f5704dd067c66d0823de966ebb20016a31f1f68f2f9744b869bc6a42912b8d374575b017eb11f01018d8f1c2f99f216ddfb50042942812b051994423f4cc3206bbb43404e49fe1879127c1da2af4624ea89145143f9a8aa5c8176b12f43117b1bb8c4ec091132efeda90b021fa09448f04c905c6b5f311467a9a5b682b3e7bfd548ad928c3af3850cadcca44054530f5f25cee2292addedd5e983b7a09b9709691828bd02b91500a151bfdc1cda41dfe6ccd3c5", 0xe0, 0x4, &(0x7f0000055000-0x10)={r2, r3+10000000}) dup2(r1, r0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000056000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fb7000-0xf)='/dev/sequencer\x00', 0x101002, 0x0) ppoll(&(0x7f00009d9000)=[{r4, 0x0, 0x0}], 0x1, &(0x7f0000dce000-0x10)={0x77359400, 0x0}, &(0x7f0000c48000)={0x0}, 0x8) write$sndseq(r0, &(0x7f0000a4b000-0xc0)=[], 0xffffffd4) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) 2018/01/31 05:54:32 executing program 1: clone(0x0, &(0x7f00009e0000-0x20)="", &(0x7f000077e000)=0x0, &(0x7f0000505000)=0x0, &(0x7f0000b9a000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa) symlinkat(&(0x7f0000d32000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000499000-0x8)='./file0\x00') 2018/01/31 05:54:32 executing program 0: unshare(0x400) r0 = timerfd_create(0xfbfffffeffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000027000)='./file1\x00', 0x0, 0x0) link(&(0x7f000001e000)='./file1\x00', &(0x7f0000020000-0x8)='./file0\x00') unlink(&(0x7f00009ff000)='./file0\x00') timerfd_gettime(r0, &(0x7f0000ca3000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000eb3000)=0x0) r1 = syz_open_dev$usbmon(&(0x7f0000d08000-0xd)='/dev/usbmon#\x00', 0x3, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000000)=0xffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000000)=0x9) fchmod(r0, 0x4000000000) 2018/01/31 05:54:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x100000000c, &(0x7f0000def000+0xefd)=0x0, 0x36) getsockname$inet(r0, &(0x7f0000f3b000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a48000)=0x10) r1 = accept4(r0, 0x0, &(0x7f00008bc000)=0x0, 0x80800) getpeername$packet(r1, &(0x7f0000e90000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000025f000)=0x14) 2018/01/31 05:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(0xffffffffffffffff, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) read(r0, &(0x7f0000381000-0xcb)=""/203, 0xcb) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000a4e000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000d33000)=0x48, 0x21aa69548247b857) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003df000)={0x0, 0x0, 0x0}, &(0x7f000024e000-0x1)=0xc) timerfd_settime(r0, 0xfffffffffffffffc, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00002dd000)='/dev/rtc\x00', 0x80, 0x0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00003f8000-0x10)={&(0x7f00007f7000/0x1000)=nil, 0x1000}) lseek(r1, 0x0, 0x3) 2018/01/31 05:54:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000060c000-0x10)='/dev/input/mice\x00', 0x0, 0x80) recvfrom$inet(r0, &(0x7f0000c1a000)=""/90, 0x5a, 0x20, &(0x7f0000383000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c85000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) close(r0) socket$netlink(0x10, 0x3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000f86000-0x10)={0x3, {"62130cdb66114b"}, 0x0}, 0x10) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000784000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000e6a000-0x40)={0x0, 0x2, &(0x7f000056d000)=[0xfffffffffffffeff, 0x0], &(0x7f0000f96000-0x10)=[0x6, 0xd8, 0x10001, 0x0], 0x0, 0x4, 0x80000000, &(0x7f00007ee000)=[0x4, 0x0, 0x0, 0x800], &(0x7f00001d6000-0x20)=[0x0, 0x6], 0x0}) 2018/01/31 05:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(0xffffffffffffffff, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000d5a000)='/dev/net/tun\x00', 0x0, 0x10000) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f00006a5000)=""/183) fsetxattr(r0, &(0x7f0000341000)=@random={'user.', '/dev/net/tun\x00'}, &(0x7f0000d17000)="02001001ff7f0003ff0009", 0x277, 0xfffffffffffffffe) 2018/01/31 05:54:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000054f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f09000-0x8)={0x0, 0x6}, &(0x7f00002b4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000b5d000+0x432)={r1, 0xd}, &(0x7f0000aaa000-0x4)=0xffffffffffffff89) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00002c6000)={r2, 0x7, 0x6}, &(0x7f000036b000-0x4)=0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000027f000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r3, 0x1, 0x30, &(0x7f00007ce000-0x4)=0x0, &(0x7f00001a8000)=0x4) socket$packet(0x11, 0x2, 0x300) 2018/01/31 05:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x0, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000266000-0x8)='./file0\x00', 0x3ea38a3e2416dc28, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000f9f000)={{0x5, 0xfff}, 'port0\x00', 0x4b, 0x10008, 0x1, 0x3, 0x3, 0xfff, 0xbeab, 0x0, 0x4, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000fa9000)='loginuid\x00') exit(0x0) readv(r2, &(0x7f0000013000-0x40)=[{&(0x7f0000005000)=""/215, 0xd7}], 0x1) 2018/01/31 05:54:32 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0x6, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000016000-0xbf)="", 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da", [0x0, 0x0]}, 0x14) recvmmsg(r0, &(0x7f000001b000)=[{{0x0, 0x0, &(0x7f000001b000)=[{&(0x7f000001c000-0x1c)=""/28, 0x1c}, {&(0x7f0000015000-0x81)=""/129, 0x81}, {&(0x7f000001b000)=""/162, 0xa2}, {&(0x7f000001a000-0x49)=""/73, 0x49}, {&(0x7f0000015000-0xbe)=""/190, 0xbe}, {&(0x7f0000017000-0xb9)=""/185, 0xb9}], 0x6, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f0000004000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000014000)=[], 0x0, &(0x7f000001b000)=""/29, 0x1d, 0x0}, 0x0}], 0x2, 0x2060, &(0x7f0000002000-0x10)={0x0, 0x1c9c380}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000093a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r2, &(0x7f0000f51000-0x1e)={0x18, 0x0, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic="af08cee3b432a3f805996b79f74a1bd3"}}, 0x1e) 2018/01/31 05:54:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000055000-0x93)=""/147, &(0x7f00002b9000-0x4)=0x93) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000090f000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x3, &(0x7f0000056000-0x4)=0x0, &(0x7f0000c78000)=0x4) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000c15000-0x28)={@common="6772653000000000000003000200", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/31 05:54:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x802, 0x8) readv(r0, &(0x7f00009f3000-0x90)=[{&(0x7f00007d5000-0xe3)=""/227, 0xe3}, {&(0x7f0000eff000-0xf2)=""/242, 0xf2}, {&(0x7f000082f000)=""/173, 0xad}, {&(0x7f0000c18000-0xa)=""/10, 0xa}, {&(0x7f00007cb000)=""/59, 0x3b}, {&(0x7f0000eff000-0x51)=""/81, 0x51}, {&(0x7f0000776000-0xe2)=""/226, 0xe2}, {&(0x7f0000a67000)=""/178, 0xb2}, {&(0x7f0000be5000-0x1000)=""/4096, 0x1000}], 0x9) getpeername$packet(r0, &(0x7f0000d76000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ed9000)=0x14) bind$packet(r0, &(0x7f0000f7e000-0x14)={0x11, 0x1f, r1, 0x1, 0xffff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) write(r0, &(0x7f0000a00000)="2200000015000701000910f700000004020000000100000009000200000100000115", 0x22) 2018/01/31 05:54:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x1, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = dup(r0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000701000-0xd5)=""/213) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/01/31 05:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x0, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000ce0000-0x5c)={{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x8000000000000}, {0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x7fff, [0x3f, 0x3, 0x1, 0x9, 0x8, 0x1, 0x7ba, 0x9b]}, 0x5c) lseek(r0, 0xfffffffffffffffe, 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/31 05:54:33 executing program 6: r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00003ef000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) write$tun(r2, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x102d5) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000e0c000)={&(0x7f0000ec3000/0x1000)=nil, 0x0, 0x1, 0x4, &(0x7f00002a9000/0x1000)=nil, 0xd6}) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f000015f000-0xf0)="671a4f719705fcc26c0ebae277bb57ff5936650808d4727c28367fca7d48bee268e15f713f7235c4cffec2d0c45d6604b7f599b9e9b90cbbe5d357f65f29c816e295037f01001ea7c9719edf92a2ce7ebb2b80d6c4164ee6a22bb5009589aaa51c72aa213cc8dd53f7c5a0efc719b3e3496139e6d611d63e242d5e38064717af7673a9e5e2515ee0c5d53483134b1cdaaf4aba7c0a9973ed0cd6a8a8c9e582c39f681d65a42c0421b78b5ebe3c763f530be421e7ec8e6f4a654e14a7ae4fcedac2cc934ea88690c0d7a217f5328eb1d8ffb7048368c6e6cff61a1f613ca15941ecf65b4e35c18d304b143b785b23ce19", 0xf0) 2018/01/31 05:54:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x0, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:33 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000856000-0x10)='/selinux/policy\x00', 0x0, 0x0) r1 = timerfd_create(0x5, 0x80000) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000eb4000-0x8)=0x5) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00005fd000-0x4)=0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) madvise(&(0x7f00001dd000/0x4000)=nil, 0x4000, 0x1) 2018/01/31 05:54:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:33 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc8) sendmsg$nl_route(r0, &(0x7f0000ffe000-0x38)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xfffffffffffffd5a, &(0x7f0000df8000-0x10)={&(0x7f0000c31000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2, ""}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000094d000)=@common='vlan0\x00') socketpair(0x5, 0x0, 0x9, &(0x7f00003ed000-0x8)={0x0, 0x0}) 2018/01/31 05:54:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000007000-0xe)='/selinux/load\x00', 0x2, 0x0) fallocate(r0, 0x0, 0x2, 0x5) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e14000)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000aac000)=""/117) getsockname$packet(r1, &(0x7f0000124000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f12000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000221000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, r2}, 0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000588000)={0x0, 0x15, "3fc0d4da20306117c28c0f43828e421d88b4e00a54"}, &(0x7f000063c000)=0x1d) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000bc7000-0x98)={r3, @in6={{0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x7}, 0x98) r4 = accept4(0xffffffffffffff9c, &(0x7f0000826000)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f00005cc000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00001c8000)={0x0, 0xffff}, &(0x7f0000126000)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000618000-0x8)=@assoc_value={r5, 0x9}, 0x8) write$selinux_load(r0, &(0x7f0000f7a000-0x12)={0xf97cff8c, 0xffffffffffffff63, 'SE\vLinux', ""}, 0x10) 2018/01/31 05:54:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d9e000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xffffff2a) listen(r1, 0x0) sendto$inet(r0, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f58000)='/dev/sequencer2\x00', 0x4024c0, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000fde000)=""/31) unshare(0x20000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000048e000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000ff7000-0x9)='ns\x00') exit(0x9391) fstat(r2, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 05:54:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 66.195421] SELinux: policydb string length -157 does not match expected length 8 [ 66.232798] SELinux: policydb string length -157 does not match expected length 8 2018/01/31 05:54:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000cf5000-0x8)='./file0\x00', 0x40800, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0xdb)="c394c0a5913e34c13175e02aa3b0e9a1a9ba1703752aaef6c44580995a531f97edbe137814b5a945b3789bdd581907a59964d0c32446cfc241c71cc55a0e1c6e36ea941f142e8ea6001ad764968a5bead4c6a268b5381de72143e46d37971b2b692439113d544b13fcbd08cc578e3cec265490fa57c9d5e99f6f8e8fb0e52556e9e61ccfcc419df2f06ffb734e67e1f9587726aef844214d00a539d147c88bef11ac4935efb7f22f69d7b5d3bc7c325ad53322a332374b1f6a1e406f356bc042d8f0f89535a8adf25f8c5819d6ceac4065eef86eba507d6340496d", 0xdb, 0x8000, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x80000000}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4000000000031, &(0x7f0000a03000)=0xa, 0x4) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000ea9000)=0x2, 0x4) bind$inet6(r1, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000045f000+0xa17)={0x19, 0xa72b, 0x2, 0x3, 0x10000, 0xff, 0x1, 0x2, 0x0}, &(0x7f0000268000)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a90000)={r2, @in6={{0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x10000, 0x9, 0x0, 0x41}, &(0x7f00009b4000)=0xa0) sendto$inet6(r1, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000e30000-0x8)=0x1c) getsockopt$inet6_buf(r1, 0x29, 0x1000000000000006, &(0x7f0000b06000-0x48)=""/72, &(0x7f0000fa2000-0x4)=0x48) 2018/01/31 05:54:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000049b000)='net/ipv6_route\x00') socket$inet6(0xa, 0x6, 0x1000) preadv(r0, &(0x7f0000007000-0x10)=[{&(0x7f0000006000-0x64)=""/1, 0x1}], 0x1, 0x400000000000) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f00008eb000)=0x8000, 0x4) 2018/01/31 05:54:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:33 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e1000-0x37)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff", 0x29) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000460000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) 2018/01/31 05:54:33 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x0}], 0x1) mremap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xb000, 0x0, &(0x7f0000f07000/0xb000)=nil) mmap(&(0x7f0000f08000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f09000-0x8)={0x0, 0x0}) 2018/01/31 05:54:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000405000-0x8)='./file0\x00', &(0x7f0000aa3000)='./file0\x00') open(&(0x7f0000928000)='./file0\x00', 0x230002, 0x0) 2018/01/31 05:54:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000fe3000-0x20)={@generic="e09105b30966346db85ca59eb18293db", @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$pptp(0x18, 0x1, 0x2) 2018/01/31 05:54:33 executing program 3: futex(&(0x7f0000fdb000-0x4)=0x0, 0xc, 0x0, &(0x7f0000fda000)={0x0, 0x989680}, &(0x7f0000fdb000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x3e, 0x0, @thr={&(0x7f0000fb9000-0xbd)="8cb524f6f4e765558d9f69b6b0bb5bd8c6dc1d4527a4d1b8a905d53a52474b639f0c100eda6a7652e96597562e7141350431a953580376ef74be0a07dc997a9ad8568ff5f5993da5ae77aea5eeaf200884c5cb9c2e84e93338abef1344f1103e2183f2b7b5cee76e38ab3ff332e43d657600dbd3fe7e79b2effa9d0f8886a37dd376ea6247aef60960a939f893a71467e1ea9d9609efff3d6c07de3a4e17739c4202c1cf742418132920e666bd61d3aea300e152186ffb54b25a0aa86d", &(0x7f0000002000-0xd5)="4576b30b6fe6f648e0412a59a45ac89df3a26ba6caff1c9fbb8d08a9241fb5d8ff7f69c34f4bf768dab3b59b4bba3ea73c1e66cf1ee7bb74aa9bb85989ac47069067ce686ca5a2939956949cef61b5c8dcc9693ec1560b5188b7b249ebf4f575105c059f22bdd24857665860e0a6df59d32f4625b99337ae956ea884bd52a6e1ef78428d8b40b8b7b2b2381bf14b0799a07010510291b789e194dc582b0aa3655fe51ed07990a40b2128ac9ab6f5a337da768b169400c4e532783e91090ab7542ee35ea3479419247bfd5d7026357311816bb1c71e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) 2018/01/31 05:54:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000500007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215def02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd41d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffff01008c46", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x5, 0x0, 0x0}, 0xfdec68a53590438c) eventfd(0x2) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/31 05:54:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x7, 0x14000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f0a000)={0xfffffffffffff413, 0x1, 0x4, 0xab1b, 0x8, 0x7, 0x1, 0x0, 0x0}, &(0x7f0000db9000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r1, 0x101, 0x30, 0x7ff, 0xffffffffffffff7f}, &(0x7f0000968000)=0x18) mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r2, 0x8, r3) tkill(r3, 0xb) fcntl$getownex(r2, 0x10, &(0x7f0000fa3000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace(0x8, r4) 2018/01/31 05:54:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='\x00\x00\x00\b') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000ad9000)='attr/current\x00') sendfile(r2, r2, &(0x7f00006c7000)=0x0, 0x2a) getdents(r0, &(0x7f00008b4000-0xa7)=""/167, 0xfffffffffffffe87) 2018/01/31 05:54:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000091000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009d1000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000953000)=@assoc_value={0x0, 0x0}, &(0x7f000008d000)=0xfffffffffffffecf) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000cd8000-0xc)=@sack_info={r2, 0x80000001, 0xfff}, 0xc) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000378000)='/dev/loop-control\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f0000074000)=@known='security.selinux\x00', &(0x7f0000daf000-0x10)=""/16, 0x10) r4 = dup(r3) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000077d000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000ae000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f000013a000-0x38)=[@in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}], 0x38) getpeername$packet(r1, &(0x7f00001d8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000adf000-0x4)=0x14) getresuid(&(0x7f0000841000)=0x0, &(0x7f000075a000-0x4)=0x0, &(0x7f0000fa6000)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000971000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x9, 0x3, 0x400, 0x2, 0xa0, 0x80, 0x77, r5, r6}, {0x8, 0x80, 0x6, 0x8, 0x0, 0xffff, 0x9, 0x389}, {0x8, 0x3, 0x1, 0x5}, 0x9, 0xffffffffffffffff, 0x1, 0x1, 0x0, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x32}, 0xa, @in=@rand_addr=0xff, 0x6, 0x3, 0x1, 0x7ff, 0x5, 0xfff, 0x8208}}, 0xe8) execveat(r1, &(0x7f0000d37000-0x8)='./file0\x00', &(0x7f000071b000-0x50)=[&(0x7f00000d2000)="27707070305d73656375726974792d766d6e6574309f2600", &(0x7f000020a000)='proc\x00', &(0x7f00003bb000)='self{security\x00', &(0x7f00008f2000-0x10)='/selinux/policy\x00', &(0x7f0000147000-0x5)='ppp1\x00', &(0x7f00006ab000-0xa)='bdev@ppp0\x00', &(0x7f00002e5000-0x12)='/dev/loop-control\x00', &(0x7f00005d3000-0x3)='.-\x00', &(0x7f0000e14000-0x10)='/selinux/policy\x00', &(0x7f00005d3000+0xf0)='/selinux/policy\x00'], &(0x7f0000317000-0x18)=[&(0x7f00003bf000-0xd)='GPL}}selinux\x00', &(0x7f0000340000-0x12)='/dev/loop-control\x00', &(0x7f000020b000)='/selinux/policy\x00'], 0x100) setsockopt$inet6_dccp_int(r4, 0x21, 0x3, &(0x7f0000e31000)=0x2, 0x4) ioctl$LOOP_CTL_REMOVE(r4, 0x4c80, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000010c000)={0x20, 0x0, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x12, @uid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:33 executing program 6: mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000002f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000010000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f000001b000-0x8)='./file0\x00', 0x8000, 0xc8) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000016000)='/selinux/mls\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f000001c000-0x4)=r3) recvmmsg(r0, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f000002f000)=""/7, 0x7, 0x0}, 0x0}, {{&(0x7f0000003000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57, 0x0}, 0x0}], 0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f000001b000-0x50)={{0x4, 0x7}, {0x5, 0x1}, 0x3, 0x1, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto(r1, &(0x7f0000018000)="f8", 0x1, 0x0, 0x0, 0x0) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) 2018/01/31 05:54:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000788000-0x8)={0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000bc7000-0x19)=""/25, &(0x7f000056e000-0x4)=0x19) r1 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) write(r1, &(0x7f00005d4000)="3606", 0x2) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f00002a6000)=[], &(0x7f0000d4e000-0x8)=[&(0x7f0000ff7000)="00000000000000060804000000ff1b0c6565643b799365005ffc76"], 0x1000) 2018/01/31 05:54:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009d2000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) recvmsg$netrom(r0, &(0x7f00003a5000)={&(0x7f00005b2000-0x10)=@ax25={0x3, {"8077096e5b0faa"}, 0x4}, 0x10, &(0x7f000031c000)=[{&(0x7f0000c8f000-0x8f)="f654688a7ce33094e8c418c5d8ac9ffd1a540c1402f398cf5dd60996272b167a6bcd0436b622b3181345f11cac98ada3d0bde21dabf11a77364109968ac122f0270c61df6003449cea6da90305f6ea5d562780aefd55f83317980961e6af04c8689805e521144a7f13dbaa68dfc5cde447840a5a029a242b52a279c4173f3ad056c4cb2f769a2af5bafab63a2c40d1", 0x8f}], 0x1, &(0x7f0000e11000-0x2280)=[{0x58, 0x19f, 0x8, "c957c2fe0ff910cd12d78b27062d77e23783bdada25b8ed0f9e97b86096bd641e49852f3911cf5660d8b98f28be34ce2a374139a32a69a64b4cf4897a326b5f3363645bcfb"}, {0x40, 0x113, 0xffe0000000000, "50b06206a45f31e579a36eeec55d0a429abccbcb5e9a51f49a1550a7d6cf8ec81a765c3feed4a415d7"}], 0x98, 0x20008000}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ppoll(&(0x7f0000252000)=[{r0, 0x120, 0x0}, {r0, 0x8, 0x0}], 0x2, &(0x7f0000014000)={0x0, 0x0}, &(0x7f0000973000)={0x4311}, 0x8) bind$inet(r1, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clock_gettime(0x0, &(0x7f00008c3000)={0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f000052d000)=0x6, 0x4) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000085d000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000197000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000398000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, r2}, 0xc) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000689000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000db5000-0x2)=0x8) setsockopt$inet_tcp_buf(r1, 0x6, 0xa, &(0x7f0000bd1000)="12bd1aff", 0x4) sendto$inet(r1, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) dup3(r0, r0, 0x80000) 2018/01/31 05:54:33 executing program 2: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000f6a000)=""/123, 0x7b) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r1, 0x6, &(0x7f0000f69000+0x672)={0x2, 0x0, 0x12800000, 0x0, 0x0}) 2018/01/31 05:54:33 executing program 1: mmap(&(0x7f0000000000/0xea3000)=nil, 0xea3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000013b000-0x8)={0x0, 0x0}) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x25)="240000002a0025f000154302000000000000c4000400000000e1ffffff08008100000000", 0x24) 2018/01/31 05:54:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005dc000-0x11)='/dev/vga_arbiter\x00', 0x111000, 0x0) connect$ax25(r1, &(0x7f00000b7000)={0x3, {"ac05fc980069ec"}, 0x2}, 0x10) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f000042b000)=0x4) 2018/01/31 05:54:33 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000005000-0x8)='./file0\x00', 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) fallocate(r1, 0x3, 0x9, 0x7ff) 2018/01/31 05:54:33 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000a000-0xb)='/dev/hwrng\x00', 0x240000, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000a000)={{&(0x7f0000007000/0x1000)=nil, 0x1000}, 0xfffffffffffffffe, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x800, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f000000a000-0x8)=0x80000001) preadv(r1, &(0x7f0000001000-0x10)=[{&(0x7f0000002000-0xa8)=""/168, 0xa8}], 0x1, 0x0) [ 66.405237] audit: type=1400 audit(1517378073.294:33): avc: denied { create } for pid=10165 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 66.417667] audit: type=1400 audit(1517378073.294:34): avc: denied { dyntransition } for pid=10162 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=process permissive=1 2018/01/31 05:54:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0x5, 0xe, 0x8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000df2000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000316000-0x1)=0x14) connect$packet(r1, &(0x7f0000e51000)={0x11, 0x0, r2, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty=0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000163000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000b57000-0x19)="6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00000000000000000000000000000000000000") 2018/01/31 05:54:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00006be000-0x4)={0x9}, 0x4) keyctl$setperm(0x5, 0x0, 0x0) [ 66.522355] audit: type=1400 audit(1517378073.414:35): avc: denied { write } for pid=10165 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/31 05:54:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005ce000)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00005f7000)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="c80bb9834ba5666d684662b39d5af80f"}}) 2018/01/31 05:54:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = request_key(&(0x7f000074d000-0x5)='ceph\x00', &(0x7f00008ab000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00006b9000)='%mime_type\x00', 0xfffffffffffffffb) r2 = add_key(&(0x7f00001e2000-0x6)='.dead\x00', &(0x7f0000a35000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e03000-0xfd)="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", 0xfd, 0xfffffffffffffffe) keyctl$link(0x8, r1, r2) listen(r0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') preadv(r0, &(0x7f00008dc000-0x10)=[{&(0x7f0000bf9000)=""/195, 0xc3}], 0x1000000000000042, 0x100) 2018/01/31 05:54:33 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x245, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x5d000)=nil, 0x5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x5386, &(0x7f000005b000)='O') mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f000005e000-0xc)={0x8, 0x0}) 2018/01/31 05:54:33 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000002000-0x4)=0x7fff) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f000000a000/0x4000)=nil, 0x4000, 0xb) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f000000c000-0x4)=0x8) munmap(&(0x7f000000a000/0x1000)=nil, 0x1000) 2018/01/31 05:54:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000401, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000012b000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000694000)=0x0, &(0x7f0000f00000-0x4)=0x4) lgetxattr(&(0x7f0000dd7000-0x8)='./file0\x00', &(0x7f0000808000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000dab000-0x1000)=""/4096, 0x1000) sendto$inet6(r0, &(0x7f0000f81000)="a2333c72a8fc67ab4335c704518967eb8489db6de083a49debd59f15d73571672527d4b67fd2c1be1e9c25fdcbbaeff4a97dc04949cab5b42d03b33a197cecef0bc9adbf196dd9b7", 0x48, 0x10, &(0x7f0000ffd000-0x1c)={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) madvise(&(0x7f00004b4000/0x2000)=nil, 0x2000, 0xd) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000073b000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}) 2018/01/31 05:54:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000495000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00001b2000-0x4)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00003f8000)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0x19) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000499000-0xc)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r2, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/01/31 05:54:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = creat(&(0x7f0000d9f000)='./file0\x00', 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f00008f5000-0xa5)="a63b4c04782a19caabc30887261edb87d390a1ad58f0fcb33ef32b0d5018a33bd3484b41cbaa475e88475e95b89cac850077f0ec3ba3cc0e6c2613c5a1668cb98fad36b9221502ed3472e75240cc5d428fe4fc4be9bb5dcd1198245c841e792ad0725a02447f9716578f2726e8db010f05926660b892e4ab3aa93ee2838fa92e87da9b461bb709b4488344c3f904a0e519af746e16bc7ebd9d639172365546c59974fed642") preadv(r1, &(0x7f00006de000)=[{&(0x7f00008b1000-0x67)=""/103, 0x67}], 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) r3 = socket(0x2, 0x6, 0x807c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000955000-0x4)=0x7fff, 0x4) listen(r0, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000849000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000992000-0x2c)=@ethtool_ts_info={0x41, 0x1000, 0x8, 0xfffffffffffffc01, [0xffffffffffffff00, 0xfff, 0x100000000], 0x10001, [0x800, 0x8b4a, 0xc07]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$unix(r0, &(0x7f00006ab000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) flistxattr(r0, &(0x7f0000bf3000)=""/4096, 0x1000) writev(r0, &(0x7f0000003000-0x30)=[{&(0x7f000000a000-0x4d)="81", 0x1}], 0x1) 2018/01/31 05:54:33 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001000)=0x0) sched_setparam(r2, &(0x7f0000000000)=0x6) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000005000-0x4)=0x0, 0x2) 2018/01/31 05:54:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000ff2000-0xc)='/dev/autofs\x00', 0x100, 0x0) setsockopt(r0, 0x0, 0x16, &(0x7f0000446000)="", 0x0) 2018/01/31 05:54:33 executing program 3: clone(0x0, &(0x7f0000572000)="", &(0x7f0000dad000-0x4)=0x0, &(0x7f000088c000)=0x0, &(0x7f0000501000)="") ppoll(&(0x7f0000d14000-0x10)=[], 0x0, &(0x7f00009b1000-0x10)={0x0, 0x0}, &(0x7f0000548000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)='./file0\x00', &(0x7f0000000000)='hugetlbfs\x00', 0x4002, &(0x7f0000003000-0x97)="b5439e2332bb183b0229614d1ffb67d69fb0b4ec755c83523ecae4a4eddd11dde4d609483314ad3d252aa8455648398ce099ac088aa93329dc476efc0af3948404ae30d610b24da3edae7d4b4ce39b5af38de2774d700b8d7237e9ae591a77e87c31ddc66b47cd91c197a588369547a61a697a2c964729ede4c687282eb6dec37b4bf5ce7a2e4c80c23bdcf3350d2c736dae98743a0d88") readlinkat(r0, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)=""/209, 0xd1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000+0x92d)='affs\x00', 0x0, &(0x7f0000000000)="4821006e801234d9b4988a14bdcd8ca8411a7f7caac7883cfd2c9176ae06965a931e40b26d39102817bdc266d3fd85fd6ae479a692857d9e9824216e955bf6a0feedb988f3") ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = open(&(0x7f0000cc9000-0x8)='./file0\x00', 0x400000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r1, &(0x7f0000001000-0x8)='./file0\x00', r3, &(0x7f0000000000)='./file0\x00', 0x7) 2018/01/31 05:54:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000757000-0x5)='htcp\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007fe, &(0x7f0000a25000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe57) r1 = accept4(r0, &(0x7f000040f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000fef000-0x4)=0x32, 0x800) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000975000)={@common='erspan0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept$packet(0xffffffffffffff9c, &(0x7f000046c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e15000)=0x14) getresuid(&(0x7f000019d000-0x4)=0x0, &(0x7f0000565000-0x4)=0x0, &(0x7f0000076000-0x4)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000730000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff, 0x1, 0x4, 0x1, 0x81, 0x2, 0x80, 0x80, 0xbf, r2, r3}, {0xff, 0x9, 0x633ce803, 0x0, 0x3, 0x6, 0x3, 0x3ff}, {0x5, 0x2, 0xc9, 0x100000000}, 0x6, 0x7, 0x3, 0x0, 0x3, 0x1}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x2, 0x33}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff, 0x3, 0x0, 0x64, 0x5, 0x1, 0xfffffffffffffffa}}, 0xe8) 2018/01/31 05:54:33 executing program 4: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000023000)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r2) sendmsg$netlink(r3, &(0x7f0000029000-0x38)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f0000029000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f000002c000-0x28)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000011000)=[], 0x0, &(0x7f000001b000)=""/0, 0x0, 0x0}, 0x2) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f000002d000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f000001b000-0x20)={0x7, 0x0, 0x10001, 0x3}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000002e000-0x108)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0xfffffffffffffffd, 0xb155, 0x5, 0x3, 0x8, 0x6, 0x8, 0x8, 0x7, 0x81, 0x100000000, 0x6, 0x1, 0x0]}, &(0x7f000002d000)=0x108) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f000002d000)={r5, @in6={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2ef6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7}, 0x98) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f000002e000-0x20)={0xbc3, r4, 0x0, 0x1}) clock_gettime(0x0, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f000002d000-0x20)={{r6, r7/1000+10000}, {0x0, 0x7530}}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000030000-0x8)={0x7fffffff, 0xde36}) clock_gettime(0x0, &(0x7f000002f000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000009000)={r8, r9/1000+10000}, 0x10) r10 = gettid() setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000003000)=[@in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x3, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1000000000005, @loopback={0x0, 0x1}, 0x40}], 0x74) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000030000)={0x0, r10}) 2018/01/31 05:54:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f00005bd000)={0x0, 0x0}) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00005ea000-0xe6)={0x0, 0xde, "7c5bc44e4719e0498803837e3448768042eaedc2d85c03895b0b550caca69bc25d140677a5916f8583475a34081408ac88dcb8876be9eb4fb202858c3a8b6930f0e58a70e145a00031c34f8ff2d8a4993b9e9abb71a07c5e1616607d2188bbbbba7d211f92993aa2ddc64c1a6a51da12448bccbc92290baaad3aa7e48313d24988ed333d7239255384d19eb6ae8edb484a38c72528ee84062aba2ae7864694bdd5262c845fb5b25cba00a363651bff568da4b751060c34b103fd09e9a91f33cad36a45e4c249adaa88ba7f2c6e146222674989e04e9a1bd8440fd77de8f4"}, &(0x7f00005e1000)=0xe6) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f000086a000-0x20)={0x80000001, 0x951, 0x3, 0xaebd, 0x3, 0xffffffffffff8001, 0x318, 0x6, r5}, 0x20) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f000069b000)={0x0, r3/1000+10000}, 0x10) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x316) r6 = memfd_create(&(0x7f0000d20000-0xf)='-eth0selinux/!\x00', 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0x7f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000435000)={0x0, r0}) recvmsg(r2, &(0x7f00001e0000)={&(0x7f00001a8000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f00000a7000)=""/0, 0xf6, 0x0}, 0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cc5000)='/dev/ptmx\x00', 0x101082, 0x0) ioctl$VT_OPENQRY(r7, 0x5600, &(0x7f00007c7000)=0x0) dup2(r1, r2) tkill(r0, 0x15) 2018/01/31 05:54:33 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000019000)=[{&(0x7f000001c000)=""/223, 0xdf}], 0x1, 0x1f) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000009000-0x1350)={0xf, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$usbmon(&(0x7f0000019000-0xd)='/dev/usbmon#\x00', 0x7, 0x8000) 2018/01/31 05:54:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f00009b8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f00005f9000)=@newlink={0x4c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x18, 0x16, []}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) userfaultfd(0x80000) 2018/01/31 05:54:33 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000879000-0x9)='/dev/rtc\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000092000)={0x9, 0x9, 0x5, 0x1ff, 0x4, 0x4, 0xffffffff80000001, 0x9, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x9}, &(0x7f0000d6f000)=0x8) mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000048000)={0x8b, 0x0, 'client1\x00', 0x0, "dbc5a36560d78df4", "c134c88f58035d4fbcbb490bafc4f6b9746336b1db160771342fc6fe73b30a15", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f0000a5c000)="", 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000058f000-0x10)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f0000659000)=""/131, 0x83, 0x16d82, 0x0) 2018/01/31 05:54:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000213000)={@common='tunl0\x00', 0x0}) getsockopt$inet_buf(r0, 0x0, 0x200000000000041, &(0x7f0000504000-0x1e)=""/30, &(0x7f0000787000)=0x4d8) 2018/01/31 05:54:33 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = memfd_create(&(0x7f0000da3000-0x18)="2327018000006264657673ff0000000000087269000000", 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000878000)={0x7, 0x6, 0x1000}, 0x4) getsockopt$packet_int(r2, 0x107, 0x10, &(0x7f0000e7d000)=0x0, &(0x7f000086a000-0x4)=0x4) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008ce000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f000050a000-0x4)=0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f000041f000)=""/4096) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) fstat(r0, &(0x7f00002c3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000fda000)=0x0, &(0x7f0000387000)=0x0, &(0x7f0000540000-0x4)=0x0) r7 = getegid() stat(&(0x7f0000815000-0x8)='./file0\x00', &(0x7f0000933000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00005a9000-0x4)=0x0, &(0x7f000028d000-0x4)=0x0, &(0x7f0000951000-0x4)=0x0) getgroups(0x5, &(0x7f0000eba000)=[r5, r6, r7, r8, r9]) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:33 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000004000)=0x0, &(0x7f0000008000-0x4)=0x4) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) write(r1, &(0x7f0000008000-0x1b)="c8c978ad235ae004cc59a7b90127568d1c7f59dab295df955248b0cd", 0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000005000-0x8)='./file0\x00', 0xa8000, 0x80) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f000000a000-0xc)={0x4e, 0x8, 0x8, 0x100, 0x7, 0xffffffff}) r3 = syz_open_dev$sg(&(0x7f0000008000)='/dev/sg#\x00', 0x2, 0x109000) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) seccomp(0x0, 0x0, &(0x7f0000008000-0x10)={0xf14f59e17802d41, &(0x7f000080f000)=[{0x0, 0x0, 0x0, 0x0}]}) setsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f0000a64000-0x8e)="40f1eaae18431b31931918f4492d1fb4ed06a09ac31085135cd5b023e90045ee57d30c5c8b3e09ff0c29590004d7b6dae0138e7860328aa12d2acc38dfc1ce99c047ee04064e3bfd504b1592308a99f2f2663b1302b3503609193ecf27c0db345acc3c77722cc75898ea32e19c4101a05745cb97172383348f8ac3ae6f5c244e33c3a218354e4ca0dfb4581bdb16", 0x8e) ioperm(0x4, 0x200, 0x9) 2018/01/31 05:54:33 executing program 3: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ef9000)='/selinux/checkreqprot\x00', 0x2000, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000471000)={0x0, 0x7}, &(0x7f0000efa000-0x4)=0x8) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000efa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000eb8000-0x8)='./file0\x00', &(0x7f0000efa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000efa000-0x8)=@assoc_value={r2, 0x7fff}, &(0x7f0000d3b000)=0x8) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000ef8000)="17000000020001000003be8c5ee17688a3000008010100ec1fda1e0336030000000000000098fc5ad9485bbb6a8800000000dba67e0600000000000200df018000000000f5009cee4a5acb3da400001fb700670000c88ebbff0601150039010000000000000000000609edffffffffffff02df9eebe7ec7ee87cccebf6ba000840024f0298e9e90554062a80e605007f71174aa9512cbf320ec39f02d47c59cc16268b6026eb4bf6ba2112ce68bf17a6e019b7487067c12f", 0xb8) 2018/01/31 05:54:33 executing program 4: unshare(0x3ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)=""/20, 0x14) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a9f000-0x4)=0x0, &(0x7f000049d000)=0x4) 2018/01/31 05:54:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000)={0x2, &(0x7f0000001000)=[{0x400, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x1}]}) r0 = syz_open_dev$usbmon(&(0x7f000032d000-0xd)='/dev/usbmon#\x00', 0x2, 0x101000) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000def000)={0x1, 0x1}) 2018/01/31 05:54:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$inet(r0, &(0x7f0000d7c000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000b7000)=0x10, 0x80800) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f000082a000)=0x0, 0x4) 2018/01/31 05:54:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000277000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000688000)=""/21) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x45, &(0x7f00005a6000)=[]}, 0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000b13000-0x4)=0x1000, 0x4) write(r0, &(0x7f00007b1000+0xd7a)="", 0x0) write$selinux_user(r1, &(0x7f0000161000-0x29)={'system_u:object_r:init_var_run_t:s0', 0x20, 'root\x00'}, 0x29) 2018/01/31 05:54:33 executing program 3: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000309000)={0x0, 0x0, 0x0}, &(0x7f0000d03000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x88000, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000000)=0x7) rt_sigqueueinfo(r0, 0x3e, &(0x7f0000000000)={0x34, 0x489, 0x8, 0x4}) ioprio_set$pid(0x0, 0x0, 0x4364) r2 = getpgid(r0) rt_sigqueueinfo(r2, 0x3c, &(0x7f0000001000-0x10)={0xe, 0x5, 0xffffffff00000000, 0x7}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000002000-0x10)=@generic="dcbae724e4642b1cb8d7ce9640fa2036") r4 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x2810, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000001000-0x8)=0x3, 0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000002000-0x18)={r4, 0x0, 0x0, 0x0}) getpgid(r2) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000000)={0x2000, 0x0}) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x8) 2018/01/31 05:54:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) fcntl$getown(r0, 0x9) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffec9) 2018/01/31 05:54:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind(r0, &(0x7f0000795000)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0xffffffffffffffa5}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 2018/01/31 05:54:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001ce000)='./bus\x00', 0x0) unlink(&(0x7f0000f00000)='./bus\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000041000)='./bus\x00', 0x0, 0x0) sysinfo(&(0x7f0000a09000)=""/227) mkdirat(r0, &(0x7f0000147000)='./bus\x00', 0x0) renameat2(r0, &(0x7f00007a9000-0x8)='./bus\x00', r0, &(0x7f0000235000)='./bus/file0\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000062a000)=0x0) 2018/01/31 05:54:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0x46000, 0x0) sysinfo(&(0x7f0000efb000)=""/147) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000af4000-0xc)={0x0, 0x0}) write$sndseq(r0, &(0x7f00006ed000-0x60)=[{0x0, 0x0, 0x0, 0x0, @tick=0x8, {0x0, 0x0}, {0x0, 0x0}, @raw8={"2752520223537b5c4cfa0aaf"}}], 0x30) 2018/01/31 05:54:33 executing program 5: r0 = socket$unix(0x1, 0x7, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000233000)={@generic="9c12d7624e185eb8671579967467e31e", @ifru_flags=0x100}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000d14000-0xd)='/dev/usbmon#\x00', 0x9, 0x2000) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000c08000-0x4)=0x80000000, &(0x7f0000d0e000-0x4)=0x4) r2 = getpid() connect$inet(r1, &(0x7f00008d7000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r2}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x4000000) r3 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x0, 0x4) symlink(&(0x7f0000dd2000-0x8)='./file0\x00', &(0x7f0000c75000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000724000-0x3)={0x0, 0x81}, &(0x7f00002b8000)=0x8) openat$selinux_context(0xffffffffffffff9c, &(0x7f00001f0000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000d91000-0xca)={r4, 0xc2, "0cddd71db24df34b0f7bfd080605be453f018111aff0a2b821d97d01d16837cbf8546d615b86b9795aeb86926688b40bdcb29ed1718c80aeaab742deb4bce19e43fabe6bbf17120d7181c1ca985ea09d3dfb948c19b067ebbb2c1cab56aae1e08247a849f8da376630f4bee8b1a13dcf109bd0573861bd6e836488d07d9171961093da70cd9dc4ec21f6e5e40203960a26d739c9c52265bcc903ccfa36ba2aaf970b6bbd3292ed0736053c601ccfdc90a31b69d62695bd78dc62e18da238f7ea92a6"}, &(0x7f0000297000)=0xca) ioctl(r3, 0x2285, &(0x7f0000007000)='S') 2018/01/31 05:54:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00005dc000-0x8)='keyring\x00', &(0x7f00009d1000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f0000e9e000-0xd0)=""/208, 0xd0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b73000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000fcc000)=0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000c60000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a0f000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f00005fb000)=""/169) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) 2018/01/31 05:54:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000594000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) sendto$ipx(r0, &(0x7f0000cea000-0xb9)="a98dc546d992719360f96ca46b0f4b6cea9cdcc6f34ba0b5088d710c5f2d81c5ec6c3381d3157a32a9bcaf5857833c4051a0c8ee40a9ce87a4090e52bb5e71eb96ef350ddd2032a5cacbfd446a949cf1a5e3e07a3f43a8a550350e82b6b6df75cb4530bb89d65cb3b45fa8ae3da4dd5df47b75f74b99a8a5433b02f5f58c1ebd6187cbd5661411acd83679041c837281794c7d8f858126a77f24be2894e1e3dd0224964041dd974c12bed7137c6abbeb70c72540a0122f287b", 0xb9, 0x40, &(0x7f00003c4000-0x10)={0x4, 0x7fffffff, 0x1800000, "dfa0dba7cb4e", 0x5, 0x0}, 0x10) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x400, 0x0, 0x7}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f000069b000)=[{&(0x7f0000200000-0x1e)=""/30, 0x1e}], 0x1) [ 66.844148] audit: type=1400 audit(1517378073.734:36): avc: denied { bind } for pid=10298 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/31 05:54:33 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x60080, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000002000)=""/128, &(0x7f0000002000)=0x80) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000003000)=0x0) sched_getscheduler(r2) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/31 05:54:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x250) sendto$inet(r0, &(0x7f0000d22000-0x72)="e2b3d14d749d45ce9f4fa86fc8ededad504228213a3358190506660b06712909d4c1a8a739748c075e75e6241c221d1a5d39cde977ca76b2625ca53f8afcf4733bb07df0a2963302ee469de211aaec0d43295c0f0bfd098264ecc0e918fcb77f99ee7744fa12d386c1a16ac79c0635e3bedb", 0x72, 0x200007fc, &(0x7f0000a02000)={0x2, 0x3, @rand_addr=0xd6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f00007b6000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000e65000)='V', 0x1, 0x0, 0x0, 0x0) sendto$packet(r1, &(0x7f0000d56000)="e6", 0x1, 0x0, &(0x7f000072b000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x14) sendto$ax25(r1, &(0x7f0000366000-0x9e)="f2", 0x1, 0x0, &(0x7f000088c000-0xd)={0x3, {"a3e9b859dd6a34"}, 0x0}, 0x10) 2018/01/31 05:54:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000e55000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c80000)='numa_maps\x00') getsockopt$inet6_dccp_buf(r2, 0x21, 0x0, &(0x7f00002c6000)=""/72, &(0x7f000027f000-0x4)=0x48) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000418000-0x30)={0xc, 0x0, &(0x7f00004f0000-0xc)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f00001b0000)=""}) timerfd_settime(r2, 0x1, &(0x7f0000469000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000ad7000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)=""}) syz_open_dev$sg(&(0x7f000055f000)='/dev/sg#\x00', 0x278, 0x4000) [ 66.982376] audit: type=1400 audit(1517378073.874:37): avc: denied { set_context_mgr } for pid=10349 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 67.013217] audit: type=1400 audit(1517378073.904:38): avc: denied { call } for pid=10349 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 67.035745] binder: 10349:10354 BC_FREE_BUFFER u0000000020e55000 no match [ 67.038150] binder: 10349:10354 BC_FREE_BUFFER u0000000020e55000 no match [ 67.052036] binder_alloc: 10349: binder_alloc_buf failed to map pages in userspace, no vma [ 67.061043] binder: 10349:10351 transaction failed 29189/-3, size 0-0 line 3128 [ 67.062203] binder: BINDER_SET_CONTEXT_MGR already set [ 67.062210] binder: 10349:10355 ioctl 40046207 0 returned -16 2018/01/31 05:54:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000b2000-0x4)=0x0, 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000bc000)={0x477dba85, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1, 0x9, 0x813, 0xfff, &(0x7f00002d8000)=@common='vcan0\x00', 0x4, 0xa97, 0x59}) 2018/01/31 05:54:34 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f000091b000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000001000-0x4)='net/if_inet6\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000431000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) r2 = syz_open_dev$sndseq(&(0x7f000063a000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) munlockall() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000947000)={{0x100000008000080, 0x0}, 'port0\x00', 0x40000000c6, 0x80000000080003, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000083000)='/dev/sequencer2\x00', 0x24401, 0x0) clock_gettime(0x0, &(0x7f0000518000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00006f9000)={0x4, 0x100, 0x107, {r3, r4+10000000}, 0x3d3, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname(r1, &(0x7f0000f25000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000aa9000)=0x10) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000122000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfc28, r5}) 2018/01/31 05:54:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b12000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000004c000)={0x0, 0x5}, &(0x7f0000a93000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000efc000)={r1, 0x400}, &(0x7f00004d5000-0x4)=0x8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20842, 0x0) write$eventfd(r2, &(0x7f0000c6e000)=0x0, 0x8) 2018/01/31 05:54:34 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000c08000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000d34000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb80e, r1}) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="3be2c1cdadb1", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/31 05:54:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000a2e000-0x8)='./file0\x00', 0x1044, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r1 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r1, &(0x7f00009c4000)=""/0, 0x0, 0x0) lseek(r1, 0x0, 0x0) pread64(r1, &(0x7f000002f000-0x26)=""/38, 0x26, 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:34 executing program 2: clone(0x0, &(0x7f0000002000-0x9)="", &(0x7f0000001000)=0x0, &(0x7f0000efa000-0x4)=0x0, &(0x7f0000002000-0x1000)="") lseek(0xffffffffffffffff, 0x0, 0x0) timer_create(0x2, &(0x7f0000eb3000)={0x0, 0x2f, 0x2, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006bc000)=0x0) timer_delete(r0) 2018/01/31 05:54:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000823000)=0x7, 0x4) mmap(&(0x7f0000000000/0xf26000)=nil, 0xf26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000570000)=[], 0x0, &(0x7f0000f1e000)=[{0x10, 0x0, 0x1, ""}], 0x10, 0x0}, 0x0) 2018/01/31 05:54:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bce000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000fd7000)=0x8, 0x4) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00008c0000-0x11)='/selinux/relabel\x00', 0x2, 0x0) finit_module(r1, &(0x7f0000466000-0x11)="2f73656c696e75992f72659e6162656c00", 0x1) 2018/01/31 05:54:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000063a000)=0x2, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x4, 0x5}, 0x8) close(r0) 2018/01/31 05:54:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='nr0\x00', @ifru_names=@common="746e716d30e71e00000000000000fff4"}) write$tun(r0, &(0x7f0000b37000+0xfb7)=@hdr={0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x400000000000, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @tcp={{0x1, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) [ 67.066560] binder_alloc: 10349: binder_alloc_buf, no vma [ 67.066598] binder: 10349:10355 transaction failed 29189/-3, size 0-0 line 3128 [ 67.068459] binder: 10349:10354 BC_FREE_BUFFER u0000000020e55000 no match [ 67.069621] binder: 10349:10354 BC_FREE_BUFFER u0000000020e55000 no match [ 67.110110] binder: undelivered TRANSACTION_ERROR: 29189 [ 67.115649] binder: undelivered TRANSACTION_ERROR: 29189 [ 67.185405] TCP: request_sock_TCPv6: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. 2018/01/31 05:54:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000893000-0x4)=0x0) capset(&(0x7f0000065000-0x8)={0x4000019980330, r0}, &(0x7f0000037000-0x18)={0x9, 0x1, 0x63f, 0x760, 0x40000000000004, 0x1811}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000054a000-0x5)='yeah\x00', 0x5) 2018/01/31 05:54:34 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000089c000-0x15)='/proc/self/net/pfkey\x00', 0x202, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d45000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000540000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)=@ethtool_wolinfo={0x25, 0x0, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:34 executing program 2: sched_rr_get_interval(0x0, &(0x7f0000016000)={0x0, 0x0}) timer_gettime(0x0, &(0x7f00007ab000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f0000004000)=0x20000000000000, 0x4000000400000085, 0x0, &(0x7f00003fa000)={0x0, r0}, &(0x7f0000004000)=0x0, 0x4020000000) 2018/01/31 05:54:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000366000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000076000)={0xaa, 0x1, 0x0}) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername$inet6(r2, &(0x7f0000431000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00001ed000+0x1fd)=0x1c) ptrace(0x11, r1) r3 = syz_open_procfs(0x0, &(0x7f00002a6000)='map_files\x00') getdents(r3, &(0x7f0000825000-0xa7)=""/167, 0xa7) getdents64(r3, &(0x7f00005ac000)=""/0, 0x5a9) 2018/01/31 05:54:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000046b000-0x13)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000882000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000-0x6)={r2, 0x4}, &(0x7f0000dab000-0x4)=0x6) close(r0) dup2(r0, r0) 2018/01/31 05:54:34 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000052000-0xb)='/dev/hwrng\x00', 0x40100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000001000-0x58)={{0x457a, 0x80}, 0x0, 0x2, 0x1, {0x9, 0x7b}, 0xffff, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000049000)='\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000049000)='/dev/snd/seq\x00', 0x0, 0x800000000010a) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "636c69656e743100fffc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008", 0xffffffff80000004, "7fd82d5e02ca3901", "88e7ed00007fff051eaa961ef6c6992b6900000000f9ffff7711be18a3d918e0", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x6, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x60) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f000002c000-0x4)=@int=0x9a5, 0x4) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000051000-0x10)={0x1, 0x86, &(0x7f0000014000)="61d8b6b545eb81ce35194eb173107ef632c10fc80bfbf1e9055128caa97dc6ad9841f25173b79e1f3a1b37f2858e9c60874cd505a4908fbd1feb58a19257e60c2d6beffd065f6ac8ea6f9b7d0818284973"}) 2018/01/31 05:54:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ptrace$setsig(0x4203, 0xffffffffffffffff, 0x2283, &(0x7f0000ce7000)={0x3c, 0x7, 0x7ff, 0x83}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000877000-0x5)="72656e0200", 0x1) sendto$inet(r0, &(0x7f0000f10000-0x1)="9c", 0x1, 0x200007ff, &(0x7f0000b2a000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = gettid() getxattr(&(0x7f00005b1000)='./file0\x00', &(0x7f0000795000-0xd)=@known='security.ima\x00', &(0x7f0000f0b000)=""/49, 0x31) setpriority(0x2, r1, 0x32) 2018/01/31 05:54:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) vmsplice(r0, &(0x7f00004ac000)=[{&(0x7f0000540000)="ea3f08bc64b891a72378231b855fcbd4d0cdbe3a9581d48ba77326b174a9f4c9c1efdd843c122668f437ec06c6a0d13d048e9f3fa91c17c8cde6527608700ec9c3744187d5ea0c480e8037e018f1f4742bb514c9aab0d993172eb6be8dee90387dd05ac3", 0x64}, {&(0x7f0000d39000-0x8d)="6c4830b0b92bbf0e2ca4452af0b652452025db319cdb679cc91705778536c0fa26148f5f050bed2114a5186d3295d5b16a033dd3c3fcd8dda2a15f2cfad20d37e7094b02aa174249d18ca2be5e6d8568733b14a33b385d84c62412cdf2c45f3a16db5e343b83e6cceec218a77ecdb7537c0fe468ee1b7313cd31fb9476309fd7b2fba2df0e3423e0c23c9f854f", 0x8d}, {&(0x7f0000727000)="b096bdecb66693f37868a4b9c868e4bcdd777ab10c159588eb1b8f0a964636e00312316b75c31df8edf98201261cd29f285f39f2a3efc0a8314eb3c9472ffc17a9caad7b2c07e0ed014278a70ee6130ba0124f79edf6c4cc9657ece3f735f34583ce3b563fbad9899991e9df1cfe017af5727549cdf5f6e6e397ca0b724830f116e1e0d9e1ebd8602efd4936e378e51416cb4efb", 0x94}, {&(0x7f0000c9a000)="c4f5487f7e2f8736fcf5d5341574b7e598045a2f2d785e8bde6bdbcf189a3e8874497fe09baf1c441a869ef31932df3285cd37e5e5da0e5b0d6d815161ecd787a0fd7ee1921b8abc298256994dd4510199557d3e84dd754907fe5c15bd845503ef1c739c6f7de12382b20ac2316ff1c33077068441aaf5ec8eef3c872f6d180c06bd3809f18c689328abbfcd6ca27dedab3d4566057ffc9b12915433cc0c52877b36157d1ebc6bb948327b0281b79bb829bf235bbcd315ceaade0563631a51f1353f2ba9abe2603702763ab9f5b2288427fe0f5b1b5079a44ea30c24fdf56f0a", 0xe0}, {&(0x7f000055c000)="af7623e93c3638aa7933f909ffbe435e4ff692e71ee568802a817d46c5171d36efed85249511703cab7f08ec0c04c9b65e48792b71218b49de1f67bf2b1b88e6eb05", 0x42}, {&(0x7f0000d82000-0xab)="29db9a2447cbd7eb29cb60d66fda95cb985e5ccfe8d813570bc00bab36750a4b6967645cbe60f8a4f6217b8fc817a36a3f664183966f07e841c1b13945dfdcfeb61cb050d6fc545aa6ba808b3ac5fbdc4fd32e5030b6df79c0564d3125eb7403ac413b0bd166f84ee550c0a4170f78ad908549fbbb6390c275e9e7eab786a52265c8a1c9b71b0dc878c19b79ee6b123d3f203ceb15dad69e215084ab8b97946bf65792b996ef07938e67c0", 0xab}], 0x6, 0x1) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5d000)="9407000040", 0x5) 2018/01/31 05:54:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000092c000)='/dev/autofs\x00', 0x40000, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000181000-0x30)=""/48) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000aed000-0x10)='/selinux/member\x00', 0x2, 0x0) r3 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d89000)={0x4, 0x0}) ppoll(&(0x7f0000b80000-0x10)=[{r3, 0x1, 0x0}], 0x1, &(0x7f0000346000-0x10)={0x0, 0x1c9c380}, &(0x7f0000d5c000)={0x0}, 0x8) connect$unix(r1, &(0x7f00006ee000-0x5)=@file={0x0, './file0\x00'}, 0xa) 2018/01/31 05:54:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fc1000-0x5)='maps\x00') setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000b30000)=0x101, 0x4) readv(r0, &(0x7f000041e000-0x20)=[{&(0x7f0000538000)=""/2480, 0x9b0}, {&(0x7f00006f9000-0x64)=""/100, 0x64}], 0x2) 2018/01/31 05:54:34 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x400, 0x8) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000012000-0x4)=0x4, 0x4) chdir(&(0x7f0000003000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000-0x4)=0x9, &(0x7f0000000000)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r2, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 05:54:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) setpriority(0x0, 0x0, 0x1) mq_timedreceive(r0, &(0x7f00001ff000)=""/67, 0x43, 0x0, &(0x7f00006d6000)={0x77359400, 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bf3000)='/dev/rfkill\x00', 0x30000, 0x0) bind$netlink(r1, &(0x7f0000c79000-0xc)={0x10, 0x0, 0x3, 0x100000}, 0xc) mq_timedreceive(r0, &(0x7f0000a58000)=""/211, 0xd3, 0x0, &(0x7f0000c8a000-0x10)={0x0, 0x0}) 2018/01/31 05:54:34 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)="00674226eefa") exit(0x0) getdents64(r1, &(0x7f0000419000-0x44)=""/0, 0x0) 2018/01/31 05:54:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000081c000-0x18)={0xaa, 0x10, 0x0}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bf2000)='/selinux/mls\x00', 0x0, 0x0) mq_notify(r2, &(0x7f0000730000-0x60)={0x0, 0x15, 0x0, @thr={&(0x7f00005ac000)="9bcb075a8db746f349e4a31673e5f4831d86fb9ff156c0152af29be759ad54e1a7ad20793e83e1f832c03e3289e26efa080475d4ce395d6c3edb69ebaa3fefcba6f9591404406f1387162dd2020f3b790fdec2c64e976526c206eb87b0644c1f4ab74e1508f33988cb2507a2678673dd1498b7adbfa7692c71975fcb705e2bcdd875526a055a598fae8f3814f4a6e04701af50e371685808af0a0031a650b6541d91cfe22e56faf9d0f12066f9a44a8620a48bb4b0f686e264887058932d", &(0x7f0000553000)="2a8819705805fd5b7539bb9b4c154dc772b65cff474a1a5e3918ec7811f24a34b9a6ae0bb21996ab849409e6dd46f7d62146377f0b896da4f1d2ea7efe3e9b5f84ed47126c62db7c77b28d04c083a0ced95378c145ac8145606308908666d15849148f9c8fb57a9b0ab0439b428ff7f0499a78b63a1238c7a43e8f539803dcc54b7c7673d1f84639dfd2cf5b12e9c05793e2edb83a8a39798a77419a376d831a73433f3afb5ac5f432249375f60b57fb787117ff3791"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) openat$hwrng(0xffffffffffffff9c, &(0x7f0000568000-0xb)='/dev/hwrng\x00', 0x420000, 0x0) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_dccp_int(r2, 0x21, 0x0, &(0x7f0000616000-0x4)=0x0, &(0x7f0000872000)=0x4) 2018/01/31 05:54:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d7d000-0x24)={@multicast1=0xe0000001, @rand_addr=0x7, 0x0, 0x0, []}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f00005c8000)=0x0, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00005f6000)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg(r0, &(0x7f00007ec000)={&(0x7f00001b4000)=@ll={0x11, 0xfa, r1, 0x1, 0x80000001, 0x6, @random="9734885dd4fa", [0x0, 0x0]}, 0x14, &(0x7f00004ea000)=[{&(0x7f000052a000)="596d30cb9bf0a1bf54c0b1d0ca8de535", 0x10}, {&(0x7f0000c11000)="cba779ac056579363b307703aced3dee3e5eb1ab4b1d2750943c460240ae4ba0f20a604ddff3ef62f915bce5c52791ebf3359beab1da06f2cde84484f547954cbc2d82bb73165f4dfc78fc4fa19d454c8e47fc5999ae0d8223567d2b697b4da599326756aba5aaba74d7b4236ccf2bc98c9b2ac53fbc0a11dc97ef7e7f288b8e93c88882bc0c3b61c4169cbb160b49fd8994024e61af38b2f3c4563e10c1df655d979d33517368a1c5098d19a39f2c28bfc38af4a452cbf04aca9c7418cd566bf014053dba17d826b301bc88a300bf54da00a9a07654bb", 0xd7}, {&(0x7f00002cd000-0x24)="0fc400fe4cc31d077c4fe161f602e76758f05173f9abe758b5f4bd8980f520569e4a9da2", 0x24}, {&(0x7f000032c000-0x78)="0018b2e63909366ebf3a269f78a5d339a939d1b4792be75cbb47ff135a9b7e7945b9e459d1e86213793af18861d823ebffd562bea87ce3c3524589511069b978d1e101aa5bb5b4aaac7ffb6566ecfeef27e02df3b82b5afcef9cc63356b9641a66b925092d565074b1e0288430cda2d5a8d4e4b49c6eacf6", 0x78}, {&(0x7f0000182000)="30270b7f188dedfef5782897750daa4140565a4a1bb7126c4bfcecbe573beb0142e53c47799a099d1a91ca5ea4bd7943897f9209f6f3a085970509c113f10224cdb53f1633d01c3be06f86f01dfa25248a8b674f378f1614fda209bfc663efa039bc24d684768d", 0x67}, {&(0x7f000007a000-0xbc)="9a696d5060956ca44af9520afcc3092afd6987b3b925c6135da6688106a23f1d871a4e7b356f8ff0fdd83a2169d2e0aa6931a1667d5018ced9ef746b27c3e7c0b741de146e0248aa1b89ba36e1fa470198c683412178897c52731715acaf5e43e749a6d01a8a425fc7375e08f0aa82782674126c5178256210a5f7641998eb2dfb77dfa1d78c6afbf66c0c6d059c15a3ea88d110c19138a2eaa09961963ee259b33fdcee423619d8675c11e3468bc5e4c4f7c91e58a0a357c31707b3", 0xbc}, {&(0x7f000052a000-0x54)="9484af50675f9df6c57218683764900b1325e9333a07e1ab160d55c2ce965c3eb742e1d7c71cae234e9c646cfd19b8a67de231c5ed2b66d44a2d20479f9354c9b1504f716f189adbb49d6d6c1e7c54389dbfc3c9", 0x54}, {&(0x7f0000401000)="a928ebc8ee875d2b05851511def91b804e5d0d2f328c5809930d9543f1b960dd212826baab12d117bb38eac6fe4913843027c23483d4485a644f643fad03f01327336d41ad7f1e3836df01097272c9b6604a5181a1955ebc481ba2f44500409476afe4a9189f1ae5a6fab1f7178ad0dec1d4dfea4155125d1a1c454f54c7546e817ed7072b4c61f5fcc0679b60921d7d25e9846caac3a8956614171b83c311c58ef30bc14a2be4c70d7f80d14a7b4362b0f92d0fae5c0ef99f16098d69ca4d16e7ca485fe8c0d9b5fa91081ebb7d1ac303bb41728898a5e769ec56dfa99c2244158d03732763e7be388c1008e3784096290c05f7ce40", 0xf6}, {&(0x7f0000118000)="e8b2a378cf2f38cac239ce7b273e56d22d254e5daafbb3e9ffbaf1ac2ae1459b49e1fa35fcf0d44d2a2957b1e294fa5dcdd208ce5d7f2ae8ed1d9bb20ad3df0e6f3c8bf69f3c4ee45d9df024a9f0d0f3ae38000decd6305e6aab3433d85dfcf35eb0daf4d0589f68d99bef11932cd80c9fcc8021aa66565a4edab9059735bec98be68bf5f8a2a894972b1f6a806063c761d80ffd3668c8806fcdae8d836d853db90e78a8ca2c842c6bb55194c31fa873de52e1cb026f116b", 0xb8}], 0x9, &(0x7f0000398000-0x1070)=[{0x1010, 0x6, 0x3, "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{0x60, 0x11f, 0xffff, "2a359b9decb4bf70d393ecd854e6cd750c06bfed9855aacd23177023dc139d1cd507da6992f4a51b223cf7dc703b5db7a3a85d2a7e1449486d7b299fd6a625a2d2fdd78554a39d539a3afff02cc6"}], 0x1070, 0x20000050}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00005fe000-0x10)={0x388, &(0x7f0000dc2000)=[]}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000940000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000016f000-0x14)={0x7, 0x0, 0x401, 0xff, 0x7ff}, 0x14) 2018/01/31 05:54:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000000)={0x6, 0x100, 0x2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000003000-0x8)={0x0, 0x0}) setpriority(0x0, 0x0, 0xffffffffffffff00) 2018/01/31 05:54:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a71000-0x11)='/selinux/enforce\x00', 0x202000, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000fcf000-0x6)='cubic\x00', 0x6) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f000071f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/01/31 05:54:34 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x3, 0x8ed, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000000)=""/139) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000a19000)=0x0, &(0x7f000092a000-0x4)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:34 executing program 0: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000f86000-0x8)='keyring\x00', &(0x7f00000ea000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r0, 0x4) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f87000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000f87000)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00007d2000)=0x0) setpgid(r2, r3) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000301000-0x40)={0x2, 0x1, 0x0, 0x3, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:34 executing program 1: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000894000-0x4)=0x0, &(0x7f0000bda000)="") r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000cbb000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)=0x0) dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) 2018/01/31 05:54:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000a1e000)=@un=@file={0x0, ""/4096}, &(0x7f0000ba2000-0x4)=0x1002) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000780000)=""/175, &(0x7f00007ba000-0x4)=0xaf) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00006b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000034b000-0x3)="440405", 0x3) sendto$inet(r1, &(0x7f0000060000)="e4", 0x1, 0x0, &(0x7f0000808000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f90000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000338000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f000044e000)={r3, 0x2}) 2018/01/31 05:54:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00000e4000-0x10)='/dev/input/mice\x00', 0x0, 0x200) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc08c5114, &(0x7f0000275000)={{0x2, 0x5}, {0x0, 0x400000000}, 0x0, 0x0, 0xfffffffffffffffd, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r0, &(0x7f0000722000)=[{&(0x7f0000adc000)="", 0x0}], 0x1) preadv(r0, &(0x7f00003d8000-0x60)=[{&(0x7f0000a72000)=""/47, 0x2f}, {&(0x7f000097b000)=""/202, 0xca}, {&(0x7f0000664000-0x44)=""/68, 0x44}, {&(0x7f000062d000-0x54)=""/84, 0x54}, {&(0x7f0000edd000)=""/102, 0x66}, {&(0x7f0000de3000)=""/226, 0xe2}], 0x6, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b3d000)='/selinux/user\x00', 0x2, 0x0) 2018/01/31 05:54:34 executing program 2: mmap(&(0x7f0000000000/0xcf2000)=nil, 0xcf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0x0}, 0x8, 0x0) prctl$setendian(0x14, 0x2) signalfd4(r0, &(0x7f0000cee000)={0x0}, 0x8, 0x0) 2018/01/31 05:54:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) connect(0xffffffffffffffff, &(0x7f0000ee2000-0x80)=@generic={0x0, "81bd44df84835b2aebfac37525addb13cb8a2ab46eed7e6b9ab0ff990055d8cd349dcd4a929ba55f82fac4af14ad70196eece587c480a5d691ef069a010236f201389c28e806823a89249cb6afd3eb39b23a520caa5ea398413b8a55b342c039d75b9345d04983cb12e1876e7fc3fd42d40e5347a46a0cc17353eeef7a08"}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dc0000)='/dev/sequencer2\x00', 0x0, 0x0) stat(&(0x7f000087e000-0x8)='./file0\x00', &(0x7f0000ee4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000867000-0x8)='./file0\x00', &(0x7f0000dc0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, 0x0) r2 = syz_open_dev$evdev(&(0x7f000035f000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000849000)={0x0, 0x0, 0x0, 0x0, "9895c3e0c2424b86ade7a4fe3d261a03a5cf754cd473308a696475f15e91fa87"}) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) pipe(&(0x7f000071d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) listen$netrom(0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$TUNSETLINK(r3, 0x400454cd, &(0x7f0000fc2000-0x4)=0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004bd000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) flistxattr(r1, &(0x7f000045c000-0x99)=""/243, 0xf3) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000fc1000)={0x0, 0x0}) pread64(r4, &(0x7f000003e000-0x68)=""/104, 0x68, 0x0) 2018/01/31 05:54:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000004, 0x3) r1 = open(&(0x7f00000ba000)='./file0\x00', 0x200000, 0x12) r2 = accept4$inet6(r1, &(0x7f00000be000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00005f0000)=0x1c, 0x800) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendmsg$nl_generic(r1, &(0x7f0000b31000)={&(0x7f00003a6000)={0x10, 0x0, 0x0, 0x10001000}, 0xc, &(0x7f0000cfe000)={&(0x7f0000f29000)={0x30, 0x32, 0x0, 0x5, 0x0, {0x13, 0x0, 0x0}, [@nested={0x1c, 0x55, [@typed={0xc, 0x19, @fd=r2}, @generic="258d308d93337781f578"]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000080}, 0x0) sendto$inet(r0, &(0x7f0000395000)="66b6be41c1f079e059c7a2d3ee8ef7ddf11be44a28e0011e2e50ec6f6cc5b8be68230cca045565eef5ad4ee078751ca32cd039fb531032f7d08013d5d14ba7740b6801e08270e0586ae303402503a12b5cd1", 0x52, 0x8800, &(0x7f000041b000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') ftruncate(r0, 0x1f) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000152000-0x4)=0x1, 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000c80000-0x10)={0x3, &(0x7f0000e67000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000ec8000-0x40)={r2, 0x1, &(0x7f00007c9000-0x4)=[0x4], &(0x7f0000aab000)=[0x7], 0x0, 0x7, 0x20, &(0x7f0000369000-0x1c)=[0x5, 0x7, 0x3, 0xffff, 0x6, 0x8, 0x7], &(0x7f000089f000)=[0x67, 0x9, 0x658f, 0x2, 0x6], 0x0}) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:34 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x400, 0x8) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000012000-0x4)=0x4, 0x4) chdir(&(0x7f0000003000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000-0x4)=0x9, &(0x7f0000000000)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r2, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 05:54:34 executing program 0: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000031000)={0x3, &(0x7f0000032000-0x18)=[{0x1, 0x20, 0x1, 0x800}, {0x100, 0x8, 0x80000001, 0x100000000}, {0x8, 0x56, 0xf4a, 0x20}]}) seccomp(0x1, 0x0, &(0x7f0000016000)={0x3, &(0x7f0000000000)=[{0x2c, 0x0, 0x0, 0x0}, {0x4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffff}]}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000034000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000033000-0x4)=0x0, &(0x7f0000032000)=0x4) lookup_dcookie(0x0, &(0x7f0000008000)=""/0, 0x0) 2018/01/31 05:54:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000023e000-0x8)='./file0\x00', 0x101000, 0x8) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f000079a000-0x20)={0x7, 0x1, 0xa0cf, 0x3, 0x1, 0xfffffffffffffffd}) r1 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000040d000-0x50)={0x0, 0x5, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000cde000)={0x0, {{0xa, 0xffffffffffffffff, 0x400000000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000892000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x8, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/31 05:54:34 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00003cf000)='/selinux/relabel\x00', 0x2, 0x0) socket$netlink(0x10, 0x3, 0x8000000000004) 2018/01/31 05:54:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') ftruncate(r0, 0x1f) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000152000-0x4)=0x1, 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000c80000-0x10)={0x3, &(0x7f0000e67000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000ec8000-0x40)={r2, 0x1, &(0x7f00007c9000-0x4)=[0x4], &(0x7f0000aab000)=[0x7], 0x0, 0x7, 0x20, &(0x7f0000369000-0x1c)=[0x5, 0x7, 0x3, 0xffff, 0x6, 0x8, 0x7], &(0x7f000089f000)=[0x67, 0x9, 0x658f, 0x2, 0x6], 0x0}) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000007000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d34000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000c46000)={{0x3, 0x3, 0x9, 0x0, 0x3}, 0x3ff, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$selinux_load(r0, &(0x7f0000f7a000-0x12)={0xf97cff8c, 0xfec8, 'SE\vLinux', ""}, 0x10) 2018/01/31 05:54:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000024f000)='\x00', 0x3) epoll_pwait(r0, &(0x7f00004e1000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x82, &(0x7f0000a57000-0x8)={0x4}, 0x8) r1 = syz_open_dev$sndtimer(&(0x7f0000430000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ppoll(&(0x7f00009aa000-0x18)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000b19000-0x8)={0x77359400, 0x0}, &(0x7f0000b40000)={0x0}, 0x8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000001e000-0x4)=0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/01/31 05:54:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') ftruncate(r0, 0x1f) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000152000-0x4)=0x1, 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000c80000-0x10)={0x3, &(0x7f0000e67000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000ec8000-0x40)={r2, 0x1, &(0x7f00007c9000-0x4)=[0x4], &(0x7f0000aab000)=[0x7], 0x0, 0x7, 0x20, &(0x7f0000369000-0x1c)=[0x5, 0x7, 0x3, 0xffff, 0x6, 0x8, 0x7], &(0x7f000089f000)=[0x67, 0x9, 0x658f, 0x2, 0x6], 0x0}) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x1) fcntl$setpipe(r0, 0x407, 0x0) r3 = dup2(r1, r2) write$tun(r3, &(0x7f000030a000-0x1092)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xff7, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @rand_addr=0x0, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"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"}}}}, 0x1001) 2018/01/31 05:54:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000ac7000-0x8)='./file0\x00', 0x0) renameat(r0, &(0x7f0000764000)='./file0\x00', r0, &(0x7f0000930000)='./file0\x00') openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a8a000)='/selinux/policy\x00', 0x0, 0x0) mount(&(0x7f0000cff000-0x8)='./file1\x00', &(0x7f0000204000-0x8)='./file0\x00', &(0x7f00006fd000)='tmpfs\x00', 0x0, &(0x7f000003c000-0x7a)="a06918ca805436ac3d") 2018/01/31 05:54:35 executing program 6: getrusage(0xffffffeffffffffe, &(0x7f0000f0f000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 05:54:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x40, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a9b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00009ed000)='/dev/ppp\x00', 0x200000, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000f0f000)={0x7ffffffc, 0x5}) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000d49000-0x38)=""/56) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000e01000)={0x9, 0x0}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x100000001) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f000050d000-0x8)={0x0, 0x0, 0x0, 0x0}) 2018/01/31 05:54:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000a000)={0x2, &(0x7f0000228000)=[{0x60, 0x0, 0x5, 0x0}, {0x6, 0x0, 0x0, 0x4000000}]}, 0x10) 2018/01/31 05:54:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000411000-0x5)='reno\x00', 0x3) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') ftruncate(r0, 0x1f) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000152000-0x4)=0x1, 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000c80000-0x10)={0x3, &(0x7f0000e67000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000ec8000-0x40)={r2, 0x1, &(0x7f00007c9000-0x4)=[0x4], &(0x7f0000aab000)=[0x7], 0x0, 0x7, 0x20, &(0x7f0000369000-0x1c)=[0x5, 0x7, 0x3, 0xffff, 0x6, 0x8, 0x7], &(0x7f000089f000)=[0x67, 0x9, 0x658f, 0x2, 0x6], 0x0}) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:35 executing program 1: r0 = socket$inet6(0xa, 0x7fc, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0xfff}, &(0x7f0000083000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000288000)={r1, 0x7}, &(0x7f000019f000-0x4)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001c5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c8a000)=@ethtool_modinfo={0x42, 0x0, 0x0, "ea1a0ec826399e15"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:35 executing program 6: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) munmap(&(0x7f000053b000/0x2000)=nil, 0x2000) [ 68.515787] SELinux: policydb string length 65224 does not match expected length 8 2018/01/31 05:54:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') ftruncate(r0, 0x1f) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000152000-0x4)=0x1, 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000c80000-0x10)={0x3, &(0x7f0000e67000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000ec8000-0x40)={r2, 0x1, &(0x7f00007c9000-0x4)=[0x4], &(0x7f0000aab000)=[0x7], 0x0, 0x7, 0x20, &(0x7f0000369000-0x1c)=[0x5, 0x7, 0x3, 0xffff, 0x6, 0x8, 0x7], &(0x7f000089f000)=[0x67, 0x9, 0x658f, 0x2, 0x6], 0x0}) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000686000+0xed3)='/dev/loop#\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000592000-0x9)='/dev/rtc\x00', 0x500, 0x0) ioctl(r0, 0x1265, &(0x7f0000e1b000-0x6c)="") 2018/01/31 05:54:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000091000-0x3)=',(\x00', 0x1) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000c49000)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000383000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd57, 0x4b}, &(0x7f0000a3d000)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000851000-0xfe)={r2, 0xf6, "5d177e07244303877f1e6ebf99e4eabda9ccf73bc22e6849d00a6fb9467706146d2d6779754497f46104f87bc541b58e534d7e999788cd82471ac7ca016f27c6bc8afa19b077432e21ffbe74a90548e6d49c9f9d0d3eb191ac28f48f71124e0030897471178cf8e9ab11d4a077a08d13505bbc10ba949d7c5085cdc96036f69361496b4ed923d3b8b7aa639df3c36da650429647bd25a0bee97783f3f70a2cbd93227bf26938654878e6bff7691bb8625fda625da09800382de37c4ebe7efff32f70a57352fcb8c93a0c9d0e84db549fc5a3b2203f4c5f7596f1bcb63bf897a768cc34c2ee341da3609315de7d6739db0628d08c95ed"}, &(0x7f0000f24000-0x4)=0xfe) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) getpeername(r0, &(0x7f0000be5000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}}}, &(0x7f0000c33000)=0x3a) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000980000)=0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000385000-0x50)={0xb8, @time={0x0, 0x0}, 0x20, {0x7f, 0x6257}, 0x5, 0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 68.671853] tmpfs: Bad mount option  iÊ€T6¬ [ 68.679433] SELinux: policydb string length 65224 does not match expected length 8 [ 68.774451] tmpfs: Bad mount option  iÊ€T6¬ 2018/01/31 05:54:35 executing program 6: clone(0x0, &(0x7f00008e9000)="", &(0x7f00006ed000-0x4)=0x0, &(0x7f0000994000-0x4)=0x0, &(0x7f0000f70000-0xc5)="") tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000c12000-0x4)=0x0) 2018/01/31 05:54:35 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000004000-0xb)='/dev/hwrng\x00', 0x200000, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f000001b000)={0x0, 0x0, 0x0, 0x0}) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000017000)="2f0000001c0003fd6d0000000000000002dd00d8020000001f5f01c9080001000000737e0beeffff005867855e7fa5", 0x2f}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:35 executing program 2: clock_adjtime(0x7, &(0x7f0000556000-0xd0)={0x8, 0x66, 0x2, 0x2, 0x7f, 0x3f, 0xffff, 0x1, 0x6, 0xff, 0x7fff, 0x0, 0x3, 0x7, 0x7, 0x1f, 0x200, 0xda5, 0x9, 0x401, 0x4, 0xfffffffffffffff9, 0x9, 0x80000000, 0x6, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000219000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000cec000)='./file0\x00', &(0x7f0000133000-0x8)='./file0\x00', &(0x7f0000d03000)='mqueue\x00', 0x1, &(0x7f0000b65000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000181000)='./file0\x00', 0xa0000, 0x81) execveat(r0, &(0x7f0000bb5000)='./file0\x00', &(0x7f0000042000-0x48)=[&(0x7f0000af5000-0x7)='mqueue\x00', &(0x7f0000760000-0x10)='vboxnet0nodev-$\x00', &(0x7f0000a8c000-0x7)='mqueue\x00', &(0x7f000008c000)='mqueue\x00', &(0x7f00003a2000)='mqueue\x00', &(0x7f0000c46000-0x13)='trusted++}vmnet1%{\x00', &(0x7f0000eb1000)='trusted\x00', &(0x7f0000ce8000-0x21)='/vboxnet1@self]##*self$security@\x00', &(0x7f0000d78000)='mqueue\x00'], &(0x7f000065a000)=[&(0x7f0000206000-0xd)='trusted^GPL-\x00', &(0x7f000010e000-0x7)='mqueue\x00', &(0x7f000010c000)='@eth0\x00'], 0x800) getdents(r0, &(0x7f000037b000-0x1000)=""/4096, 0x1000) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f00006e1000)="60e8a5c9d57e832724093795b5b019995fd7a0fb2613ecdc13a0ac8365e185ea1b3767c5f8bb8951dd4c907df7ea8c73f80f1e2b50b34b04086a6832797b9c7aae82d797ae5f6fc2661d22c89d0f14665e74232ec89aff3a4b619b34d0b7e7bf08d1e8a8ee6240b0107fca15f8994c2917fd365b9c7a0774de54fd6acba94db74ea2f0e79330f722eee9d72d4a56492029e180e2cfb350a91986fab613ee9cea94a315a55f6c5b6570862179d8405bd0560457e83d6c87d4934978f4d35968fbb1") epoll_wait(r0, &(0x7f0000176000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x1) fanotify_mark(r0, 0x7, 0x1, r0, &(0x7f0000d77000)='./file0\x00') 2018/01/31 05:54:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r0, &(0x7f0000ef8000)="2e6c5bab23a0d177cf12308b136752c3304d55912c28ad616184c0866a67ed5ad8d3c7771bbae06e509ca114bb6ef5ccc285e324f8bec2be87c3a6c94dc6c5d1629bf0e73b1a5e6b55c51ef06476c7ea0816572c161555b9aea340db787dd1054a651607b0a944098803c3d463d529cfb8f5c69da500a1fc61cdedfd160d179e12aaefd65833c39a0e35b125160ba88b86a16a03847b51517275ba0ccd94b6ad5e8a84a5d11bf0a0fde8bd9c8d0a6217e1659576", 0xb4, 0x10, &(0x7f00005cd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00004c1000)={0x0, @in6={{0xa, 0x1, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7}, &(0x7f00002a7000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000d55000-0x8)={r1, 0xc8eb}, 0x8) pipe(&(0x7f00007df000)={0x0, 0x0}) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f000073c000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000617000)=0x80, 0x8) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000283000)=""/227, &(0x7f0000001000-0x4)=0xe3) 2018/01/31 05:54:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000ee9000-0x90)={0x968, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e22000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000ecb000-0x50)={@common='gretap0\x00', @ifru_mtu=0x1}) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000d97000)={0x5a0, 0x0}) r2 = creat(&(0x7f000052d000-0x8)='./file0\x00', 0x4) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000f4e000)={@common='tunl0\x00', 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004dd000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00009a4000-0x17)="a4f82fde06bd34ff64f611410e58bb35c87a5153dbbba6", 0x17) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x39}], 0x1) 2018/01/31 05:54:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') ftruncate(r0, 0x1f) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000152000-0x4)=0x1, 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000c80000-0x10)={0x3, &(0x7f0000e67000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0xa, 0x3f) close(r0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000597000-0x4)=0x0) pipe(&(0x7f0000525000)={0x0, 0x0}) sendto$inet(r0, &(0x7f00000f7000-0x61)="9fac31d408134b4d84bb24ad860ea6ec17b6c7a0191aef30670fb422bb3c0422c66456e2fa521f9a011d6299dfc227abd4ac2008d927d5daaaa73e2b6b73e3d678676100ea064e228dc9bd3dc7140ae8c6245ce8255637029fa814f040c78af26f", 0x61, 0x20008080, &(0x7f0000328000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') ftruncate(r0, 0x1f) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000152000-0x4)=0x1, 0x4) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:35 executing program 6: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2, &(0x7f0000d1e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000d1d000)=0x6, 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000b56000)="1c5e1849173d129bc81fc3d90f649977", 0x10) process_vm_writev(r0, &(0x7f00001de000)=[{&(0x7f0000d1d000-0xa8)=""/168, 0xa8}, {&(0x7f0000d1d000-0x2f)=""/47, 0x2f}], 0x2, &(0x7f00008d8000)=[{&(0x7f0000522000-0xd0)=""/208, 0xd0}, {&(0x7f0000d1d000-0x98)=""/197, 0xc5}], 0x2, 0x0) 2018/01/31 05:54:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@common="6c6f000000000ff7ffffff0000e0f0ff", &(0x7f0000ef3000-0x14)=@ethtool_sset_info={0x37, 0x0, 0x7ff, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') ftruncate(r0, 0x1f) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) [ 68.879076] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/31 05:54:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0xfffffffffffffe99) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f000047b000-0x39)=""/57, 0x39, 0x2103, &(0x7f000055e000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:35 executing program 1: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f6c000)='/dev/sequencer2\x00', 0x100, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00003d5000-0x10)={0x0, 0x20, 0x4, [0x0, 0x80, 0x1f, 0x0]}, &(0x7f0000f6c000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000042d000-0x20)={0x6, 0x15, 0xd, 0x0, 0x0, 0x7fff, 0x7fffffff, 0x100000001, r1}, 0x20) r2 = socket$inet6(0xa, 0x80006, 0x2) setsockopt$inet6_int(r2, 0x29, 0x200000000001, &(0x7f0000acd000-0x4)=0x0, 0x4) 2018/01/31 05:54:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0xfffeffffffffffff, 0x20000000006, &(0x7f000076d000)={0x0, 0x0}) fchmod(r0, 0x29) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f000067f000)='gid_map\x00') ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000081b000-0x4)=0x0) fcntl$setown(r2, 0x8, r3) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000053f000)='/selinux/relabel\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f00000f9000)=0x0, 0x3ff) 2018/01/31 05:54:35 executing program 3: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008d9000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000f87000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2, 0x8, 0x9, 0x3, 0x8, 0x10000, 0x3, 0x5, 0x67, 0x50e, 0x1ff, 0x1, 0x4, 0x400]}, &(0x7f0000f87000)=0x108) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000900000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f88000)=0x14, 0x80800) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000949000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1000, 0x8, 0x3f, 0x500, 0x4, 0x20200, r3}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f87000)=@assoc_id=r2, &(0x7f000009b000-0x4)=0x4) accept4(r0, &(0x7f00006f6000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f86000)=0x20, 0x800) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000301000-0x40)={0x2, 0x1, 0x0, 0x5, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x400000, 0xa0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x2, 0x7, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:35 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xf, 0x6, &(0x7f0000029000-0x8)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000012000)=0xffffffffffffffbc, 0x4) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454d0, &(0x7f0000027000-0x4)=0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f000002a000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/31 05:54:35 executing program 6: mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000)=[{r0, 0x0, 0x0}, {r1, 0x0, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x10, 0x0}, {r0, 0x400, 0x0}], 0x5, &(0x7f0000001000)={0x77359400, 0x0}, &(0x7f0000001000-0x8)={0x7fffffff}, 0x8) mmap(&(0x7f0000010000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000017000-0xd7)=""/215, 0xd7}], 0x1, &(0x7f000002f000)=""/7, 0x7, 0x0}, 0x0}, {{&(0x7f0000003000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57, 0x0}, 0x0}], 0x2, 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000018000)="f8", 0x1, 0x0, 0x0, 0x0) 2018/01/31 05:54:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) preadv(0xffffffffffffffff, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) stat(&(0x7f0000526000)='./file0\x00', &(0x7f000081f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000c1d000)='./file0\x00', &(0x7f0000e6d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c4e000-0xb)='m', 0x1) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) r3 = accept4$unix(0xffffffffffffff9c, &(0x7f0000e85000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00005a5000)=0x8, 0x80000) bind$unix(r3, &(0x7f0000cf9000)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/31 05:54:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0xf1, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x62, &(0x7f0000001000)=0x0, &(0x7f0000002000)=0x4) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x128) getdents(r1, &(0x7f00009b3000-0x25)=""/37, 0x25) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x100000000039, &(0x7f0000001000)=0x0) 2018/01/31 05:54:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) preadv(0xffffffffffffffff, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000e98000)=0x0, &(0x7f0000ffd000-0x4)=0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000fff000-0x4)=0x676, 0x4) 2018/01/31 05:54:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f00000c8000)='/dev/random\x00', 0x0, 0x50840) pipe(&(0x7f00002a5000)={0x0, 0x0}) fcntl$dupfd(r0, 0x406, r1) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r5 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000ad1000)={&(0x7f0000000000/0x1000)=nil, 0x26, 0x2, 0x13, &(0x7f00007fb000/0x2000)=nil, 0xd82}) syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) eventfd2(0x9, 0x80000) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r5, 0x0, 0x30, &(0x7f000005d000)={0xffffffff, {{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, []}, 0x98) mq_timedreceive(0xffffffffffffffff, &(0x7f0000001000-0x51)=""/81, 0x51, 0xfffffffffffffffd, 0x0) 2018/01/31 05:54:35 executing program 1: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000075a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x7f9000)=nil, 0x7f9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000008000)={0xa, 0x9, 0x0, 0x4, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1, 0x0, 0xffffffffffffffff, 0x0}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:35 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000004000)={0x0, 0x0, &(0x7f000000c000-0x90)=[{&(0x7f0000010000-0x39)="100000001000c7f256b1800efd96c2ba", 0x10}], 0x1, &(0x7f0000007000-0x218)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x200) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000012000-0x69)="19e79ae5ce94d581a85279c13a7ea601721208d79b4ea39fd297344313ba9bb36137a6f68e784a935114c0534b5d209f6c99a007dab52ecf3f745c4e022f9e9a3e8f7f612f2aa8ecf84ad27168d7d935ae06eb9b76e684809aa60b0126f53dc3ee725b2b1120f2eec96eb187ea3358547ce7a2990b0432ebab0e997e19e6ed3379f1149ab9dfe40fcf9b590a854c0acbac98ca", 0x93) sendto$inet(r1, &(0x7f000000f000-0x40)="c9d56daba3a16aca431c9db597b812d2e2e37fbdcae7c3eb949e7ba6366c05de5b2032e4e5ef2fb5f5e2676b9985a284ade6e4056fdc662452c7fb528c60c8a0", 0x40, 0x40, &(0x7f0000005000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:35 executing program 0: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f86000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x4000000000, 0x0, 0x0, 0x0, 0xc0000000}, @sadb_address={0x3, 0x5, 0xfffffffffffffffd, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/01/31 05:54:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) preadv(0xffffffffffffffff, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:35 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x24) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x8, 0x101440) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f000024c000-0x35)=""/53) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000b6f000-0x10)={0x3, 0x1, 0x1f, 0x3f}) close(r1) getresgid(&(0x7f0000d79000)=0x0, &(0x7f0000a3a000)=0x0, &(0x7f0000c88000-0x4)=0x0) r2 = syz_open_dev$usbmon(&(0x7f000014a000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x9201, &(0x7f0000e47000-0x4)=0x0) init_module(&(0x7f0000b16000-0xd)='/dev/usbmon#\x00', 0xd, &(0x7f0000e08000)='cpusetcpusetselinux\x00') ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000c0d000)={0x6d, 0x101, 0x4}) 2018/01/31 05:54:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e07000)='/dev/rfkill\x00', 0x400002, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008bb000)='/selinux/mls\x00', 0x0, 0x0) connect$inet(r2, &(0x7f00001d8000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a75000)={0x0, 0x0}) 2018/01/31 05:54:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x800, 0x0) sendmsg(r0, &(0x7f0000a1c000-0x38)={0x0, 0x0, &(0x7f0000cbc000-0x10)=[{&(0x7f0000c0d000-0xefa)="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", 0xec1}], 0x1, &(0x7f0000d82000)=[], 0x0, 0x0}, 0x0) 2018/01/31 05:54:36 executing program 3: mmap(&(0x7f0000000000/0xdfd000)=nil, 0xdfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000dfa000-0x1e)="", 0x0, 0x20008002, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = gettid() r2 = syz_open_dev$usbmon(&(0x7f000025d000)='/dev/usbmon#\x00', 0x1, 0x10400) mmap(&(0x7f0000dfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000dfd000)={0x7ff}, 0x1) fcntl$setownex(r0, 0xf, &(0x7f00007b1000)={0x0, r1}) sendto$inet(r0, &(0x7f0000df3000)='^', 0x1, 0x4003, 0x0, 0x0) 2018/01/31 05:54:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r0, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) accept$inet(r0, &(0x7f0000509000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b8d000)=0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023b000-0x18)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000559000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) 2018/01/31 05:54:36 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f6d000-0xc)='/dev/autofs\x00', 0x200, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000d8a000)=0xffff, 0x4) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b6b000-0x30)="", &(0x7f00009c3000-0x4)=0x0, &(0x7f0000b9f000-0x4)=0x0, &(0x7f0000e2d000)="") 2018/01/31 05:54:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = getpgid(0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b09000)='/dev/rfkill\x00', 0x100, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000482000-0x10)={0xd2, &(0x7f00001ea000-0xd2)="96465d7ff44416ac0ac29316d8e4dd0017eea31563de3a39a0fd62ad676c659fc46cbe0c562d836e2d58b0b2f91099aeb33230ac5328bc79aef167ea206b04355e325e838e4590a0d308100d6d6b7a87c5069b06a381d18db7f8efe95938b7e10f0e822a83bfece92ebc0ebf6bbe25493a06ef1e5c3ed1330129d15777caa6c981a179e3330097d5feeffa9b867ef64ab3ceeffbaa677ec9bfe30994403de21a3cadd20afbbee8af549ce764947ba02781159b2d14357f98e0eceffd171f0396bcee05e1c63e971c74f06853619f7982e3dc"}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000108000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000015a000-0x4)=0xe8) r4 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000990000-0xc)={r1, r3, r4}, 0xc) writev(r0, &(0x7f0000ef8000-0xa0)=[{&(0x7f00004b4000-0xab)="d4970bc539d4b9bb3da40c3048bdb534aed9128dbeb35c1c170a189c36e3d05c98ccd30edf9e233360d62b1f317c488dbd6dd711760a01e1241fb763d453c8fc3867e5956d6280b592d96939db1666f3fb4b77c1c33d67207a932468251d6bc5d3b56e02df68b2427188c2954096dc00993a5003ae87030f49f69ad21824bd9dfd405a56b0750c192e13ac66a49607b0fea27ba73876ba39dc05380259bb7d48045309719c217070202df7", 0xab}, {&(0x7f000009a000)="11300176c78819a6e2a9f575a9c0a2afa5ae3eaebc4e78cd9d910d52ae8acaf9b1dcdc116995dd604d2320acf14ccd1b820fff31", 0x34}, {&(0x7f0000cda000)="10ecac959f662f7ed670e2ec952e2b323342974a3b1923bc7033fcd8e6c567b57be5f559a0eac978f89fda175120f418ab3400d553a25071f07f63c241a1328a21867cac3cd94522a6d0ce40c6de20b8ddbb2e800480a69241fea4ef339ba5914c418835728d6bc6b457cb39ecff9a10c2e1ed636eed51726dbfe594e5af2f25495d7d79a3d3b8c65fb5a320c4920f793b38b98a50c2588b419b6aaac2651ce1d3b2d8e5f4dbb1883e0390ee02d1153a88495753fb5ec6bb6d", 0xb9}, {&(0x7f000054f000-0xbf)="0af7adbcd597c0b06fec6ca7226f6b32762b7374ce5682f5b53801435c7fc898dfdd5b30a4d4f56f50dd6194d9b59c61f5aaccb6fd77b5439a8f15b31faab988c507ebcfe3605823860751670f6bbb4f000e1bedfd10f6f9de8691ff053826d188dd109445145922deebe739896b79c5c3528c370687ec094fbeca6acb9cbf3de53a633fe036f09c856c2634764f780781af9143d3e723f275a96884e12217594cbf9c07b6fc454b59e7d363aa71c040aebe52e3f33ee14725778bed2c84f4", 0xbf}, {&(0x7f0000642000)="a3971cc663002b7341b1fcb947c27f414dd63ca08cd43f53c65325683a986cb402180d302f9cb7a66b8be784d345a706a1e12d43961dac6610a395aa7e736360bd46f6a93e7d317ab237b6532f5fd2da405c9365ddef4b0fd4b1dcba38c1b30aaa571b30053bafcb608f118e79b073546171f3b0ab33110ae5ceca75a211714d0428b3e516374d29d9e3958dfe09458a61a95d779079ee887fdbdc7df8b0e8", 0xfffffffffffffc75}, {&(0x7f00005ec000-0xa)="0e8807c68d52cdb432d2", 0xa}, {&(0x7f0000cd8000)="8c2996f6d8e347625460dee59152e5bb2b9bdcd46179208b095b0f302d030b1e946c58c52cba2ec0929c3ed9734d52714b1a4b717750428b7f023352f2166807ca1bcf3c903627f629a3473c9429aabf1e1766057ea4e9424fdb41dff246e88db7e263eeb4e3e487dbce3f2b7d271c5f465da3801aa574de45f6c7edb982bea0712d40a7d9073178d115cddc792f4cf3f7eee8e552103ea66d6061c6ceaa976917fd62c55f6167db9c8ddc4c7e131559c593926cd466c155f5717b3e5a6dafa672a1a55a8dc5abf2", 0xc8}, {&(0x7f0000224000)="3d0d7beeafc4ff23b7e304fdec68c44862ee6f01538100000fff8d3abbf4dc4b121949e3389b5df3b10019f06c7e3f9bddff630c52e4878e2631ab0f000001000000000021034b9239", 0x49}, {&(0x7f00008f6000-0x5d)="559ad4ed74d0dfba868de93f2877d83f7089518a1370fc7cc3817cbb3cdb809a4ed06c2cd8024b1f849848d9209b144848ab14f454ef03a53bb656fa7a8260aacf289e78698a88e202c5bb8924a58fbb77d08fcb55b4eb58b366bb6594", 0xfffffd70}, {&(0x7f0000835000-0x6f)="9cc6c7cb3fc59773f1337a4cadc33204dca673d5d7b2671ab5efcbb4090bbec054c47fe51a6dd97cb4e4e677ff045eea71fa694371a4775c1baf9e1bce2a23bab4a22e05e759c0facefbee62257d57689ede43294811e6754a7f3709322a3a7680b9989a15d5a3a2616278614c260a", 0x6f}], 0xa) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001ae000)="000004012cab1e09946923773e31bd63a019e6c81b8d5e85fc9f5ef9b3ecc49981e5fb773b600911add665fd0bf321534effb4dc817d85fa7d1ffdb94eda61463b210e59a404665c447ce5", 0x4b) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000004c000-0x2f)=""/47, &(0x7f0000502000)=0x2f) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:36 executing program 3: r0 = eventfd2(0x9, 0x801) poll(&(0x7f000031e000)=[{r0, 0x200, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x0, 0x0}, {r0, 0x400, 0x0}, {r0, 0x4008, 0x0}, {r0, 0x4, 0x0}, {r0, 0x2, 0x0}, {r0, 0x10, 0x0}, {r0, 0x4000, 0x0}, {r0, 0x30, 0x0}], 0xa, 0x7d4e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd(0x6) write$eventfd(r1, &(0x7f000057d000-0x8)=0x0, 0x8) poll(&(0x7f0000001000-0x28)=[{r1, 0x0, 0x0}], 0x1, 0x7) r2 = syz_open_dev$tun(&(0x7f0000c62000-0xd)='/dev/net/tun\x00', 0x0, 0x309800) r3 = syz_open_pts(0xffffffffffffffff, 0x12000) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f000058a000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f00004c8000-0x4)=0x0) 2018/01/31 05:54:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') preadv(r2, &(0x7f0000edd000-0x30)=[{&(0x7f00006a5000-0x86)=""/134, 0x86}, {&(0x7f00006da000)=""/195, 0xc3}, {&(0x7f0000a75000-0x8e)=""/142, 0x8e}], 0x0, 0x0) 2018/01/31 05:54:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000e04000)='./file0\x00', 0x0, 0x0, 0x0, 0x66, 0x0) preadv(r0, &(0x7f00007cf000)=[{&(0x7f0000bea000-0x8)=""/8, 0x8}], 0x1, 0x0) 2018/01/31 05:54:36 executing program 0: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b9a000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mlock2(&(0x7f0000bfc000/0x2000)=nil, 0x2000, 0x0) mlock(&(0x7f000096a000/0x3000)=nil, 0x3000) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) mlock2(&(0x7f00007a6000/0x2000)=nil, 0x2000, 0x0) getrlimit(0x5, &(0x7f0000fba000)={0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000ffc000)={0x0}, 0x8, 0x80000) getresgid(&(0x7f000005c000-0x4)=0x0, &(0x7f0000ffc000-0x4)=0x0, &(0x7f0000160000)=0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ffb000-0xa)='/dev/autofs\x00', 0x2, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000ffa000)={&(0x7f0000848000/0x1000)=nil, 0x7ff, 0x3, 0x4, &(0x7f0000892000/0x2000)=nil, 0x200}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000d6b000-0xb0)={{0x80, 0x0}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r2) close(r0) 2018/01/31 05:54:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r0, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:36 executing program 2: sched_yield() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000af2000-0x6)='ramfs\x00', 0x80, &(0x7f0000895000)="") mount(&(0x7f0000276000-0x1)='.', &(0x7f0000a84000)='./file0\x00', &(0x7f0000cc4000)='ocfs2\x00', 0x100000, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00005ed000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000011000)='mountinfo\x00') readv(r1, &(0x7f0000009000-0xa0)=[{&(0x7f0000004000-0x1000)=""/1353, 0x549}], 0x1) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) statfs(&(0x7f0000d6f000)='./file0\x00', &(0x7f0000713000-0xbb)=""/187) 2018/01/31 05:54:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000105000-0x15)='/dev/pktcdvd/control\x00', 0x101000, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f000010b000-0x24)={0x3, 0x4, 0xaf5, 0x3ef34a44, 0x9, 0x8001, 0x4, 0x7, 0x5, 0x94, 0x7, 0x4}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000070e000)='/dev/hwrng\x00', 0x181, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000f9b000-0xf0)="674371255b17a4cb13c322c23a3a3425a1a93d55fc215541cb200a0f177797a83cb078b3dedb0160da0eb3926fdfd099ab912461208a1b769dbf8f2fd28d2b2969db9b97cb491a7c318f97939bec6b85fd3fac8aa74188b46c90244446afebbab541cf6aebea6673f38ab19a3430c9122e498c53560da5fa3f7cce5f3e2f02227d7de13a7092fbddbd1c114b8cc5f9dddaec45ad6d3bfcfaedbcd9cdf5ff90506d81a4e49dc77931e4f5877803289551d670570265959b2f661954641c032f765d3bc5baed2d5de32055103478379dd6e6f303f5adf673629e01003f531eef827ebff84d1fc84eae9bcbc23c460dec20", 0xf0) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000766000)={0x7, 0x0, 0x0, 0x800}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000dd2000)={r3, 0x80000000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000a82000)={0x0, 0x80000001, 0x10}, &(0x7f000060a000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000b38000)=r4, 0x4) syz_open_dev$mice(&(0x7f0000ddd000)='/dev/input/mice\x00', 0x0, 0x80000) 2018/01/31 05:54:36 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000db2000)={{0x0, 0x0}, {0x77359400, 0x0}}) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8b, 0x1, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/31 05:54:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r0, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:36 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000003000-0x10)=[{&(0x7f0000005000)="390000001300090469000000810000000700004003000000450001070000001419001a000100020d0700006f0200000000000000000003e400", 0x39}], 0x1) 2018/01/31 05:54:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000098b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005c9000-0x4)=0x2e) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000e4b000-0x8)={@dev={0xac, 0x14, 0x0, 0x17}, @empty=0x0}, 0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000012000-0x20)={@generic="9ad5fbad9de90400000007b84ba5ff80", @ifru_flags=0xfffffffffffffffc}) 2018/01/31 05:54:36 executing program 3: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000fd8000-0x10)=@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) recvfrom$ax25(r0, &(0x7f0000fd7000)=""/4096, 0x1000, 0x120, &(0x7f0000059000)={0x3, {"04552dc2c50e63"}, 0x0}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006d6000)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00007ad000-0x10)={&(0x7f0000929000/0x1000)=nil, 0x1000}) fcntl$dupfd(r0, 0x406, r0) 2018/01/31 05:54:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r0 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r0, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:36 executing program 5: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000000000)=""/227) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000000)='\a', 0x1) 2018/01/31 05:54:36 executing program 6: mmap(&(0x7f0000000000/0x52c000)=nil, 0x52c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000052c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000052d000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000038f000-0x4)=0x7, 0x4) socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00002a8000-0xd)='/dev/snd/seq\x00', 0x0, 0x101004) mmap(&(0x7f000052d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f000052e000-0x8)='./file0\x00', &(0x7f0000414000)=@random={'system.', '/dev/snd/seq\x00'}, &(0x7f00003ca000-0x7)='cgroup\x00', 0x7, 0x2) mmap(&(0x7f000052e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000052e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000052e000)={0x0, 0x8, 0x10}, &(0x7f000052e000)=0xc) mmap(&(0x7f000052e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000052f000-0x10)={r2, 0x70000, 0x4, [0x6, 0x1ff0, 0x4, 0x3f]}, &(0x7f0000243000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5310, &(0x7f0000048000-0xbc)={0x0, 0x0, 'client1\x00', 0x0, "d3a4fc4d038cf1cc", "02e0cd799594cc43be707303074dd4c45fd46586eb625c2c6383b9c0ad0949f7", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f000014a000)=[{0x2, 0x60fd7ae0, 0x3, 0x100000001, @time={0x0, 0x0}, {0x10000, 0x5}, {0x4, 0x31}, @queue={0x6, {0x4c5, 0x9}}}], 0x30) 2018/01/31 05:54:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r0 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r0, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:36 executing program 3: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000fd8000-0x10)=@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) recvfrom$ax25(r0, &(0x7f0000fd7000)=""/4096, 0x1000, 0x120, &(0x7f0000059000)={0x3, {"04552dc2c50e63"}, 0x0}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006d6000)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00007ad000-0x10)={&(0x7f0000929000/0x1000)=nil, 0x1000}) fcntl$dupfd(r0, 0x406, r0) 2018/01/31 05:54:36 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006a1000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@sack_info={0x0, 0x9, 0x1}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={r1, 0x8001}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x9, 0x4) eventfd2(0x43bc, 0x80801) 2018/01/31 05:54:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r0 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r0, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:36 executing program 0: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b9a000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mlock2(&(0x7f0000bfc000/0x2000)=nil, 0x2000, 0x0) mlock(&(0x7f000096a000/0x3000)=nil, 0x3000) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) mlock2(&(0x7f00007a6000/0x2000)=nil, 0x2000, 0x0) getrlimit(0x5, &(0x7f0000fba000)={0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000ffc000)={0x0}, 0x8, 0x80000) getresgid(&(0x7f000005c000-0x4)=0x0, &(0x7f0000ffc000-0x4)=0x0, &(0x7f0000160000)=0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ffb000-0xa)='/dev/autofs\x00', 0x2, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000ffa000)={&(0x7f0000848000/0x1000)=nil, 0x7ff, 0x3, 0x4, &(0x7f0000892000/0x2000)=nil, 0x200}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000d6b000-0xb0)={{0x80, 0x0}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r2) close(r0) 2018/01/31 05:54:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b5a000)='/dev/rfkill\x00', 0x900, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00006e7000)={0x1000, 0x100}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x400000000000000, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000176000-0x5c)={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa880}, {0xa, 0x1, 0x100000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x800000000000012}, 0x716}, 0x0, [0x2, 0x9, 0xdf8, 0x6, 0xfffffffffffffffa, 0x0, 0x1, 0x852]}, 0x5c) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f000096c000-0x4)=0x0) 2018/01/31 05:54:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000055b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = socket(0x0, 0x800, 0x1ff) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000c0c000)={0x0, 0x0}) removexattr(&(0x7f000067a000)='./file0\x00', &(0x7f00006be000-0x8)=@random={'user.', '.[\x00'}) request_key(&(0x7f0000ada000-0xd)='dns_resolver\x00', &(0x7f00004fb000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000a9a000-0x1c)='self,em1trustedsecuritybdev\x00', 0x0) 2018/01/31 05:54:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) mremap(&(0x7f000017a000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000a37000/0x3000)=nil) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009ba000-0x8)={0x0, 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000557000)='/dev/rfkill\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000d4f000)=0x0, &(0x7f0000206000-0x4)=0x4) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000025d000)='/selinux/member\x00', 0x2, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) r5 = open(&(0x7f000044b000)='./file0\x00', 0x101000, 0x48) fgetxattr(r5, &(0x7f00000fb000)=@known='trusted.syz\x00', &(0x7f0000d45000)=""/51, 0x33) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a48000)='/dev/autofs\x00', 0x800, 0x0) r7 = dup(0xffffffffffffff9c) poll(&(0x7f00004d2000-0x38)=[{r0, 0x2, 0x0}, {r2, 0x9, 0x0}, {r3, 0x2, 0x0}, {r4, 0x20, 0x0}, {r5, 0xc000, 0x0}, {r6, 0x4000, 0x0}, {r7, 0x210, 0x0}], 0x7, 0x5) pipe(&(0x7f0000018000-0x8)={0x0, 0x0}) inotify_add_watch(r9, &(0x7f0000f43000)='./file0\x00', 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000026a000)='/dev/vga_arbiter\x00', 0x3ffffc, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r8, 0xc06864a2, &(0x7f0000456000-0x64)={&(0x7f0000c9e000-0x8)=[0x200, 0xffffffffffffff5a], 0x2, 0x1, 0x100000000, 0x9, 0x100000001, 0x5, {0x8001, 0xffff, 0x1, 0xb1d, 0x100, 0x7, 0x2cd190e1, 0x5, 0xffffffffffffffff, 0x2, 0x2, 0x1f12f1e9, 0x7, 0x9, "cff1d32be5103d9f2249864f70d28bafd5090153503413a07c982cf80d3f57a8"}}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2018/01/31 05:54:36 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create1(0x1000000000000000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00002a7000)={0x0, 0x0}) syz_open_dev$sg(&(0x7f0000962000)='/dev/sg#\x00', 0x4fb3687c, 0x200000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000a01000)={0x0, 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00003ea000-0xc)='/dev/autofs\x00', 0xab6ada8927b13121, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00008bb000-0x10)={{&(0x7f000075b000/0x1000)=nil, 0x1000}, 0x1, 0x0}) 2018/01/31 05:54:36 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c45000)='/dev/ppp\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() unshare(0x28060400) exit(0x0) r2 = syz_open_procfs(r1, &(0x7f000025d000)='oom_score_adj\x00') sendfile(r2, r2, &(0x7f00009d4000)=0x2, 0x80000000001) fanotify_mark(r2, 0x8, 0x1, r2, &(0x7f000094a000)='./file0\x00') 2018/01/31 05:54:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000670000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2c00) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000260000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f000050c000-0x4)={0x1, &(0x7f0000013000)=[0xfffffffffffffffa]}) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) 2018/01/31 05:54:36 executing program 0: mmap(&(0x7f0000001000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f000000c000)=0xffff, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0x100000000, 0x101, 0x7e, 0x707}, 0x8) 2018/01/31 05:54:36 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000b6c000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/127) r0 = syz_open_procfs(0x0, &(0x7f0000ff7000-0x9)='ns\x00') ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x9) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDSKBLED(r0, 0x4b65, 0xffffffffffffffff) 2018/01/31 05:54:36 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000005000-0x2)='^\x00', 0x2) ioctl$KDENABIO(r0, 0x4b36) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001000-0xc)={0x1ca5, 0x1, 0x6, 0x5, 0x3ffc00000000}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ptmx\x00', 0x18000, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000004000)=0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0xabd, 0x8, 0x0, 0x81, 0x0}) 2018/01/31 05:54:36 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:36 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:36 executing program 7: pipe(&(0x7f0000734000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000754000)={0x0, 0x0, 0xffffffffffffff9c}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a8f000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r3, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:36 executing program 2: mmap$binder(&(0x7f0000ce1000/0x4000)=nil, 0x4000, 0x0, 0x98db1be0202feeba, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) 2018/01/31 05:54:36 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000bd8000-0xd)='/dev/usbmon#\x00', 0x36e3b06c, 0x20000) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000582000-0x8)={0x1000, 0xe6}) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000001000/0x2000)=nil, 0x2000}, 0x3, 0x0}) 2018/01/31 05:54:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00008c2000)={{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x80}, {0xa, 0x2, 0xfffffffffffffff9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x403}, 0x6, [0xffffffff, 0x7, 0x1000000, 0x7f, 0x1ff, 0xc6e6, 0x1000020000000, 0x7bc342bd]}, 0xffffffffffffffe2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f9c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xdc) sendto$inet6(r0, &(0x7f000028f000-0x93)="5c85655fce6793ac5432c87216dec713cacbc498d61c9a5f6bdb7b728278d20809ba1c1e64e9142a0ef3ba71dd4acf4d51564fb66c1a6a89a4a25f6b19b5755e2c7684d2c60ad65b5927a9b4cf226cbe87f571fb17feb07b300c8b52588f40cee3f5cb1bc664e20bff4bc4c171dffee28b12768d1a660834d842bc1308b2c8eae1a5e0e3625bc18b196edb0353177ac0ea85e5", 0x93, 0x810, &(0x7f0000f47000)={0xa, 0x0, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000675000-0x8)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) r2 = dup3(r0, r1, 0x80001) setns(r2, 0x8000000) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000375000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x0}) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc6000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000a4e000)={0x7, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x1, 0x0, 0x9f, &(0x7f0000a53000-0x10)=@common='bpq0\x00', 0x2, 0x8, 0x306ecacd}) sendto$inet6(r1, &(0x7f0000ebd000-0x5b)="", 0xfe21, 0x0, &(0x7f00000dd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x76) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f55000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003f8000)=0xe8) 2018/01/31 05:54:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000256000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000133000)='tls\x00', 0xffffffffffffff4f) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c69000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) pread64(r1, &(0x7f0000e74000)=""/216, 0xd8, 0x0) close(r1) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000d66000-0x4)=0x0) read(r0, &(0x7f0000cec000)=""/105, 0x69) fadvise64(r0, 0x0, 0xffffffffffff7fff, 0x1) bind$llc(r0, &(0x7f0000187000)={0x1a, 0xf5, 0x7, 0xfff, 0x1, 0x800, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ptrace$getenv(0x4201, r2, 0xb, &(0x7f0000867000)=0x0) rename(&(0x7f0000c6e000-0x8)='./file0\x00', &(0x7f0000988000)='./file0\x00') 2018/01/31 05:54:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c22000)='/dev/ppp\x00', 0x2, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00005e3000)=0x0) syz_open_pts(r0, 0x0) r2 = syz_open_pts(r0, 0x0) prctl$getname(0x10, &(0x7f00003cc000-0x2b)=""/43) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000648000-0x10)={0x1, &(0x7f0000880000)=[{0x0, 0x0}]}) 2018/01/31 05:54:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fb7000-0x9)='/dev/sg#\x00', 0xd85, 0x800) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000ccf000)={0x0, 0x2}, &(0x7f0000ca1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000475000)={0xfffffffffffffe01, 0x5, 0x8000, 0x7fffffff, 0x7fff, 0xffffffffffffffc0, 0x6, 0x6, r1}, &(0x7f0000aa1000)=0x20) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x1c) fcntl$setstatus(r2, 0x4, 0x2000) ioctl$int_in(r2, 0x5452, &(0x7f0000b00000-0x8)=0x2000007) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00003ae000-0xe8)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000494000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000699000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9daf, r5}) dup2(r2, r4) 2018/01/31 05:54:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:36 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f000001b000-0xc)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) close(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000d000-0x5)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000018000)=0x7, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) clone(0x0, &(0x7f0000016000)="5bcf8aeeedb13a3f922bc8fc296bb3eda7f3", &(0x7f0000000000)=0x0, &(0x7f0000019000)=0x0, &(0x7f0000001000-0x99)="bae0da89f8980b14d4605953026ca5c141a3915d1c1211a282653ee3cf426aed06a76ad9c6a79c09cea8bfbae2d42f36cbcca3c7fe101a36c2b7fa973ac8bf32d01437728ccee75343e532babff3868036c3ace88b35858673d7c1a805f47814462c7e15fc2a952d71f8c31f9bda2fc3c7d67fb122e2f18b11a6ae85cc98fa8306ec59dee05d908294e5e19d4fac5b2531f3401d029ef5b024") mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f000001a000)='/dev/sg#\x00', 0x20, 0x101000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000001c000-0x9)='illinois\x00', 0x9) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f000001b000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f000001b000)='/dev/binder#\x00', 0x0, 0x2) bind$inet(r1, &(0x7f0000015000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x6) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3dd) r1 = fcntl$dupfd(r0, 0x406, r0) sendto$inet6(r0, &(0x7f0000f85000-0x11)="d96236809d8aac72ed705ea3a2b62900b4", 0x11, 0x1, &(0x7f0000f63000)={0xa, 0x3, 0x11, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x332}, 0x1c) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00007d4000-0x8)=0x20, 0x8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00006a4000-0x490)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) 2018/01/31 05:54:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioperm(0x7fff, 0x77c, 0x80) request_key(&(0x7f0000d2b000-0xd)='dns_resolver\x00', &(0x7f0000dc6000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000079f000)='vmnet0em0\x00', 0x0) prctl$setfpexc(0xc, 0x0) 2018/01/31 05:54:37 executing program 5: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d80000)={0x0, 0x0}) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f6f000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f70000-0x4)=0xe8) r3 = socket(0x1, 0x804, 0x1ff) connect$llc(r3, &(0x7f0000c43000)={0x1a, 0x1f, 0x2, 0x0, 0x1c0000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x10) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r4, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000a8f000-0x6)="a56503000000", 0x6) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000f71000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x6, 0x1, 0x500, 0x200, 0x1, r2}) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f0000735000-0x33)="b20e22466869df0b49d06b5189362e3233d6800f92bd3c90afb904a378b11b4f486b18867b9c279b70ba67f3e9c8c54ee03032", 0x33) shutdown(r4, 0x0) 2018/01/31 05:54:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:37 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005a6000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000001000-0x10)={0x1a, 0xf8, 0x0, 0x6, 0x306, 0x636d, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x6, 0x2) sendto$inet(r0, &(0x7f0000ded000)="", 0x0, 0x20000000, &(0x7f0000fb3000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000749000-0x20)={"97decbc1ebee4a83727c6cd1cada8986", {0x4, 0x40, 0x7fff, "4acc6b228866", 0x80, 0x0}}) bind$unix(r0, &(0x7f00006ff000)=@abs={0x1, 0x0, 0x2}, 0x8) r1 = socket$inet(0x2, 0x3ffffffffffffffc, 0x0) pipe2(&(0x7f0000d64000-0x8)={0x0, 0x0}, 0x800) sendto$inet(r1, &(0x7f000020c000-0x1)='!', 0x1, 0x200007ff, &(0x7f000009d000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f00009fd000)='./bus\x00', 0x27e, 0x0) open(&(0x7f0000c8a000-0x6)='./bus\x00', 0x24867c849094590d, 0x0) symlinkat(&(0x7f0000e80000-0x6)='./bus\x00', r0, &(0x7f0000d73000-0x6)='./bus\x00') 2018/01/31 05:54:37 executing program 2: r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000004000-0x15)='/proc/self/net/pfkey\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000004000-0x4)=0x100000000, 0x4) readv(r0, &(0x7f0000000000)=[{&(0x7f0000013000-0xb2)=""/178, 0xb2}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f00002a6000)="", &(0x7f0000f2c000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = gettid() tkill(r2, 0x16) 2018/01/31 05:54:37 executing program 1: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000bd0000)=[{&(0x7f0000fda000)=""/4096, 0x1000}], 0x1) clock_gettime(0x0, &(0x7f0000e85000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000fdc000-0x20)={{0x77359400, 0x0}, {r1, r2+30000000}}, &(0x7f0000fdb000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000fdc000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utimensat(0xffffffffffffffff, &(0x7f0000fdd000)='./file0\x00', &(0x7f00007cd000-0x20)={{0x0, 0x7530}, {0x0, r3}}, 0x104) 2018/01/31 05:54:37 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000)='/dev/loop#\x00', 0x0, 0x4000000000000001) ioctl(r0, 0x440000000000127f, &(0x7f0000009000)="cf") mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000010000-0x8)={0x0, 0x0}) accept4$inet6(r1, &(0x7f000000e000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000006000)=0x1c, 0x800) 2018/01/31 05:54:37 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x420400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@common='vlan0\x00', @ifru_ivalue=0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000002000-0x4)=0x1000) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000001000)=""/123) write$eventfd(r0, &(0x7f0000002000-0x8)=0x4, 0x8) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x7, 0x4) listen$netrom(r0, 0xffff) mknod(&(0x7f0000001000)='./file0\x00', 0xd000, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000000)=0x0, &(0x7f0000005000-0x4)=0x4) fcntl$addseals(r0, 0x409, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000005000)='./file0\x00', &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000004000-0x4)=r1) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000006000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r2, 0x3, 0x8001}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000008000-0x64)={&(0x7f0000005000-0x1c)=[0x9, 0x7ff, 0x100000001, 0x7, 0x2, 0x6, 0x200], 0x7, 0x8, 0x9, 0x7, 0x8, 0x5, {0x1, 0x7ff, 0x6, 0x6, 0x8000000000000, 0x4, 0x5, 0xfffffffffffffbff, 0x401, 0x9, 0x800, 0xffff, 0x1, 0x9, "6540576bc531f4e6569c7fb1af12ff5e244e9cccf8f971eb044d7788f88e63ae"}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000008000)={r3, 0x8}, 0x8) 2018/01/31 05:54:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000084f000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00004f0000)=""/150) sendmsg$nl_route(r0, &(0x7f0000e9c000-0x38)={&(0x7f0000770000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f000083a000-0x38)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:37 executing program 1: timer_gettime(0x0, &(0x7f0000fb8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007c0000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x200000000000010, 0x3, 0x4) sendmsg$nl_xfrm(r2, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001e6000-0x10)={&(0x7f0000d52000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf3991fd93a0d"}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000001000-0x4)=0x8, 0x4) write(r1, &(0x7f0000022000)="", 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000e0c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:37 executing program 3: keyctl$join(0x1, &(0x7f0000f06000)={0x73, 0x79, 0x7a, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000cfe000-0x8)='./file0\x00', 0x80, 0x26) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000638000)={"38b9ac9deeb200952b723442c8049b0b", {0x4, 0x7fffffff, 0xb4f0368000000000, "ae09d7592a52", 0x4, 0x0}}) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000-0xc)={0x0, 0x0, 0x0}, &(0x7f000067b000+0xa27)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000075b000)=0x3f, 0x4) tkill(r4, 0x2) setreuid(r3, r3) ptrace$setopts(0x4209, r4, 0x400206, 0x0) read(r1, &(0x7f00001f7000)=""/105, 0x69) 2018/01/31 05:54:37 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000022000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000023000-0x4)=0x60, 0x80000) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f000001d000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x0, 0x0}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000106000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) 2018/01/31 05:54:37 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$TCSBRKP(r0, 0x5425, 0xffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = mmap$binder(&(0x7f0000bd6000/0x4000)=nil, 0x4000, 0x1000000, 0x2013, r0, 0x61) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009d9000)={0x1c, 0x0, &(0x7f00003c9000-0x1c)=[@acquire_done={0x40106309, r2, 0x1}, @acquire={0x40046305, 0x2}], 0xa0, 0x0, &(0x7f0000dcf000)="e7ffe69f7e00be631370408efba7b50807b1f9b1637fd4e554ca64276917e40adc8c158387288e36d65c6a620c2e0f33ece597ef2e50ba16050fbede849cf1e4f3b3e147c42b62aceb35156e60f9003702227deae61a666abf03667040e8bfd385dedac4afce194cc5b61a3f2fa5669161260537bdb48761f33d27635bb4a619bcac3a096ca115904786181acd6a60b43d658fbac3bf4f70bbe46f7e50cfd990"}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000947000-0x4)={0x80000000, 0x1, 0x3}) mkdirat(r0, &(0x7f000030e000-0x8)='./file0\x00', 0x4) pipe(&(0x7f000069c000)={0x0, 0x0}) unlinkat(r0, &(0x7f0000166000)='./file0\x00', 0x200) 2018/01/31 05:54:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000fc5000)={0x0, 0x0}) r0 = syz_open_dev$sg(&(0x7f0000e63000)='/dev/sg#\x00', 0x0, 0x10000000000002) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x400, 0x0, 0x7}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x60) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000793000)={{0x100000000, 0x3}, 'port1\x00', 0x0, 0x20000, 0x5, 0xfffffffffffffeff, 0x5, 0x1000, 0x0, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:37 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c42000)='/dev/rtc\x00', 0x40000, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000b16000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000007d000)='\x00', 0x3) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000124000-0x10)={0x1, &(0x7f00009bf000-0x8)=[{0x0, 0x0}]}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000854000)=0x0) fstat(r1, &(0x7f00003fc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000c0000-0x8)={r2, 0x3}) socket(0x10, 0x8400000000002, 0x0) setreuid(0x0, 0x0) 2018/01/31 05:54:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:37 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a22000-0x8)={0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000e65000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x4b, &(0x7f00000c6000)={{{@in=@rand_addr=0x6, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/31 05:54:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c) pipe2(&(0x7f0000f66000-0x8)={0x0, 0x0}, 0x4000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000010b000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000020f000)=0xe8) stat(&(0x7f00000d0000)='./file0\x00', &(0x7f00008ab000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000e21000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000efd000-0x4)=0x14) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000072c000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x0, 0x0, 0x9, 0x2, 0x0, 0xa0, 0x8f, r3, r4}, {0x0, 0x1, 0x1, 0x400, 0x1, 0xc4c, 0x5d, 0x3207}, {0x3, 0x9, 0x70, 0x800}, 0x9, 0x5, 0x0, 0x0, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0xff}, 0x2, @in=@multicast1=0xe0000001, 0x4, 0x1, 0x3, 0xaa11, 0x0, 0x3, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3b0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000213000-0x10)={0x0, 0x20, &(0x7f00001f2000-0x20)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000624000)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000080b000-0xc)=@sack_info={r5, 0x102, 0x8000000000}, 0xc) 2018/01/31 05:54:37 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c42000)='/dev/rtc\x00', 0x40000, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000b16000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000007d000)='\x00', 0x3) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000124000-0x10)={0x1, &(0x7f00009bf000-0x8)=[{0x0, 0x0}]}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000854000)=0x0) fstat(r1, &(0x7f00003fc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000c0000-0x8)={r2, 0x3}) socket(0x10, 0x8400000000002, 0x0) setreuid(0x0, 0x0) 2018/01/31 05:54:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:37 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ed3000-0x11)='/selinux/enforce\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x0, &(0x7f0000597000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00009b0000-0xeb)={0x0, 0xe3, "0687664693b3d5efd48bf8dccc5309b3c1bdae1187a1b0e6f78ce6e87a57105d1e9818928dd57f32fca237f128c4fd1f6979ebd6fb8a67772ce989d87a357804f05a127ccf15dff5a77b2d803b3770c8df5717861251454ce800f80e6425409b08b2ac35219f2cb0132d3f2b213b966df5b306a84fe2f3e5375f4d6ec7e27336661718948e75b74335adb9e4d247227fc31bf675e3def27805e0c0df8255b736db0af2490020289f55bc9624eeb1e8429f2d3ce4a3a779277e1524e624ada816a7e5ac05a8ea28a0820b4cc87182ea9a06aef3aec643bd1cf3581e66c90dd6395b8a2c"}, &(0x7f0000033000-0x1)=0xeb) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000064e000-0x8)=@assoc_value={r2, 0x800}, 0x8) 2018/01/31 05:54:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000327000)='map_files\x00') getdents64(r0, &(0x7f0000010000-0x1000)=""/48, 0x30) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000072f000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000846000-0x8)=0x3, 0x8) 2018/01/31 05:54:37 executing program 1: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000fe8000)=0x1, 0x4) clone(0x0, &(0x7f0000035000)="", &(0x7f0000f0d000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000fe8000-0x10)=@req={0x0, 0x0}) 2018/01/31 05:54:37 executing program 2: mmap(&(0x7f0000000000/0xc2c000)=nil, 0xc2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0, 0x0, 0x0}, &(0x7f000085a000-0x4)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) setpgid(r1, r3) ptrace(0x4207, r3) ptrace$getregs(0xc, r3, 0x0, &(0x7f0000c2b000)=""/0) 2018/01/31 05:54:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f000004f000)="") r0 = open(&(0x7f0000970000-0x8)='./file0\x00', 0x0, 0x0) execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000570000-0x20)=[&(0x7f0000fd5000)="737973000000815b255b707070316370756574626465762d626465763a63707573657400"], 0x0) 2018/01/31 05:54:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000b28000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00002f5000)={0xaa, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000b3d000)='./file0\x00', 0x2) fanotify_init(0x4, 0x0) readlink(&(0x7f000044f000)='./file0\x00', &(0x7f0000085000)=""/17, 0x11) symlinkat(&(0x7f0000dac000-0x8)='./file0\x00', r0, &(0x7f000088c000)='./file0\x00') write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000075000)='./control/file0\x00') link(&(0x7f000097b000)='./control/file0\x00', &(0x7f0000015000-0xa)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 05:54:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:37 executing program 3: mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000c000-0x12e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000004000-0x14)={0x0, 0x0, []}) socket$packet(0x11, 0x3, 0x300) 2018/01/31 05:54:37 executing program 5: r0 = userfaultfd(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001000)=[@in6={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x88) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000e95000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000963000-0x6)={0x0, 0x6}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000002000)="b663f5aecad06d30b33e2bf2754e3d", 0xf) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000cc3000)={r3, 0x6, 0x8001, 0x40, 0x80000000, 0x8000, 0xe7bc, 0x8, {r4, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4, 0xc000000000000000, 0x4, 0xffffffff}}, &(0x7f0000000000)=0xb8) clone(0x0, &(0x7f000000d000)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000905000-0x4)=0x0, &(0x7f0000001000)="") mq_timedreceive(r2, &(0x7f0000000000)=""/59, 0x3b, 0x7, &(0x7f0000000000)={0x0, 0x0}) read(r0, &(0x7f000090b000)=""/32, 0x20) 2018/01/31 05:54:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000815000)="6e94d053ad7469beb5d3fca8d5ec47cd2878bb95e0c07bdbf6de97ffa9c640134ff986884f65f84b49fbeb989f59c64e219a3ece31957b761c46f3282489815ef6b288a0ebfe5577bfafd79fdb111f6a4569b5accf24f83644854af54e4d7b48fb79c6338d101462a5fa9a3baefc01b2e338431d17962d93aaea24a106aede72da2e2ebcb794067899337dfcb2650b7ea9f5b47bee00ea341bd8106e85db78c10f328f18fce4a6f55127096dd104466aa68766b0e263140c07dfd32166926e07cc2684d094be84691e3ccfc9f4c319ebbba822b92193809a279e9447bb", 0xdd, 0x1, &(0x7f0000213000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000eec000-0x4)=0x7) write(r0, &(0x7f000006e000)="7f", 0x1) write(r0, &(0x7f00001da000-0x25)="700efaa89ba4f7f699355321714cdd20a794c28220dea12efae0e0cd504bc07dd4107a32b7", 0x25) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f000063a000)={0x2, 0x1, 0x6, 0xb610, 0x2, 0x4, 0x8, 0xffffffffffffd7dd, 0xff, 0x1, 0x400, 0x2933}) fcntl$setstatus(r0, 0x4, 0x84000) writev(r0, &(0x7f000016b000-0x10)=[{&(0x7f0000ff8000-0x99)="b2", 0x1}], 0x1) 2018/01/31 05:54:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:37 executing program 0: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000041c000-0x8)='./file0\x00', 0x0, 0x100) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00002dc000)='bbr\x00', 0x4) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000ae1000-0x4)=0x0) 2018/01/31 05:54:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f000004f000)="") r0 = open(&(0x7f0000970000-0x8)='./file0\x00', 0x0, 0x0) execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000570000-0x20)=[&(0x7f0000fd5000)="737973000000815b255b707070316370756574626465762d626465763a63707573657400"], 0x0) 2018/01/31 05:54:37 executing program 6: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4000000000000002, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000f68000)={0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000f65000-0x4)=0x6, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000777000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(0xffffffffffffffff) 2018/01/31 05:54:37 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0xb871, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7e) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000b000-0x8)='./file0\x00', 0x103800, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x8, 0x4) r1 = dup(0xffffffffffffffff) setsockopt$inet6_dccp_buf(r1, 0x21, 0x8c, &(0x7f0000009000)="4c49cdebfab305eec86db63268af86a5859fec7ec60fee4d6b6488f04ba9cb7586d4019a5fa672f74261a33b26fdab14a416c63d15437fabddab615682baca2a1c2d5c58b40f8f22f08b9a673a2d9df9f3766ca30b60f0d5be8b5fa8dc1983e9787fc12c168d9ab099527bd962c0ed631021990d8d16", 0x76) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x10000, 0x3, &(0x7f0000df5000/0x10000)=nil) 2018/01/31 05:54:37 executing program 5: r0 = fanotify_init(0x8, 0x80000) poll(&(0x7f0000ad6000-0x8)=[{r0, 0x80, 0x0}], 0x1, 0x2) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000057c000)='/dev/keychord\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x4}, &(0x7f00004d0000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000b92000)={r2, 0x101}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x2, 0x14) write(r3, &(0x7f0000052000-0x24)="24000000100005564d08000800020a0303450100100000000001f100f700000003000009", 0x24) 2018/01/31 05:54:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000a3c000)=@known='security.ima\x00', &(0x7f00007b9000)='self(\x00', 0x6, 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_settings={0x2, 0x0, @raw_hdlc=&(0x7f00004a3000)={0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f88000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) 2018/01/31 05:54:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d37000)={0x0, 0x0, 0x0}, &(0x7f0000e79000)=0xc) r1 = syz_open_procfs(r0, &(0x7f00004fc000)="6e650400ffffffffffeb000500") lseek(r1, 0x80015, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000ef8000+0xf19)={0x8, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, 0x0, 0x2, 0xfffffffffffffffc, &(0x7f00003ae000-0x10)=@generic="fee3aacf694f4981bac39d3e467a08f0", 0x80000000, 0x24, 0x7}) 2018/01/31 05:54:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r0, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000aa4000-0x10)=[{&(0x7f00008b9000)=""/170, 0xaa}], 0x1) epoll_wait(r0, &(0x7f0000acc000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0x7) 2018/01/31 05:54:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000c4e000)='/dev/sg#\x00', 0x2, 0x800) fcntl$getown(r0, 0x9) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000081f000-0x160)={0x18, 0x1, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:37 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000013c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$netlink(r0, &(0x7f0000f37000)=@proc={0x10, 0x0, 0x2, 0x802}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:37 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b4e000-0x9)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0xfff, 0x30, 0x5, 0xffffffff80000000}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r3 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000c32000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000286000)=0x0, &(0x7f00001fa000-0x4)=0x4) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) accept$inet(r5, &(0x7f00003e5000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000c3000)=0x10) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f0000014000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0xc) r7 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd}) 2018/01/31 05:54:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:37 executing program 5: r0 = open$dir(&(0x7f000082b000)='./file0\x00', 0x200, 0x2) fchmod(r0, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x8, 0x3) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000081f000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x640, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xa8, "38e49b24f4b796ded84a9d542a09c0fa581f3d7148c000029a95b877d369fda07d8a38c044301a88b93565be830ee7ba17f619907602d35e4cb90c86cd68864cb436eb5eb00631db7e18cba95fad248e322000eef19c965c527e4cd6a9f2e57cc3bc02c704b8845adafdd8a1588520c1fdcd266a4178cd619b27ebbde00d71b0ed33581b3df0dae71f0beb0ddaa3cf18aade103cdf3d6d9747a725fef58a8b628c7ab21a8bbd3661"}, &(0x7f0000003000-0x4)=0xb0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002000)={r4, @in6={{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5, 0x6, 0x2, 0x5ff0}, &(0x7f0000003000-0x4)=0xa0) ioctl$TCXONC(r1, 0x540a, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r3, r0, &(0x7f0000004000-0x8)=0x3e, 0x5) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000002000-0x4)=0x7) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x600102, 0x0) ioctl$KDENABIO(r1, 0x4b36) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = open(&(0x7f0000005000-0x8)='./file0\x00', 0x0, 0x1) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/member\x00', 0x2, 0x0) ioprio_get$pid(0x3, r2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000004000)={0x100000001, 0x8, 0x0, {0x0, 0x0}, 0xab, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCSETAW(r5, 0x5407, &(0x7f0000003000-0x14)={0xc1c, 0x361a, 0x3f, 0xc000000000000000, 0x2680, 0x7, 0x2882, 0xfffffffffffffff9, 0xdd3, 0x0}) getpeername(r1, &(0x7f0000001000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r6, &(0x7f0000005000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f0000002000)={0x9, &(0x7f0000007000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/31 05:54:37 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cae000)='/dev/sequencer\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000001000)=0x40d9f37a, 0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000000)={0x10001, 0x1, 0x80000001, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f000004f000)="") r0 = open(&(0x7f0000970000-0x8)='./file0\x00', 0x0, 0x0) execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000570000-0x20)=[&(0x7f0000fd5000)="737973000000815b255b707070316370756574626465762d626465763a63707573657400"], 0x0) 2018/01/31 05:54:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000859000)='/dev/ptmx\x00', 0x351001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x1000200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ae5000)='/selinux/enforce\x00', 0x80, 0x0) accept4$ax25(r1, &(0x7f0000709000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000345000)=0x10, 0x800) 2018/01/31 05:54:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe(&(0x7f00002e1000+0xa79)={0x0, 0x0}) timerfd_gettime(r0, &(0x7f00007fc000+0xfd1)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 05:54:37 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000001d000)=[], 0x114, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000018000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0c2f8a669ebdedd102c4f7a79e606456dfdf09e2edbed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x3, &(0x7f000000c000-0x5)="0ed4550f", 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000001a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000001e000)=0x0, &(0x7f000001e000)=0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000000b000-0x4)=0x0) setsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f000001e000-0x4)=0x406, 0x4) 2018/01/31 05:54:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a5b000-0x5)='user\x00', &(0x7f0000a7a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000cb0000)="", 0x0, 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f0000c94000)='encrypted\x00', &(0x7f0000b7a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) 2018/01/31 05:54:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:37 executing program 6: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000886000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) signalfd4(r1, &(0x7f0000002000)={0x5f47}, 0x8, 0x800) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r1, 0x80487436, &(0x7f0000006000-0x4)=0x0) 2018/01/31 05:54:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x1bb2baf3005ac137) mkdir(&(0x7f0000313000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x1000818, &(0x7f000000a000)="") socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000eb0000-0x8)={0x0, 0x0}) getsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000af9000-0x9f)=""/159, &(0x7f0000a76000-0x4)=0x9f) creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f00004ba000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x10, r1, 0x0) 2018/01/31 05:54:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(0xffffffffffffffff, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:38 executing program 3: mmap(&(0x7f0000000000/0xab7000)=nil, 0xab7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000ab8000-0x5)='user\x00', &(0x7f0000ab8000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00008e3000-0x41)="6f18e0ef061b3740bd3d655e8c58fbe5fd594088b64a81aab927dafda7940acaf286c92aebaab358aba8403024887a64b501c8cbdb80047b7f9ff78af1cc3d97e6", 0x41, 0xfffffffffffffffd) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000ab8000-0x5)='user\x00', &(0x7f00009e7000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ab8000-0xe3)="8025bb18e5c445f83534b01dcf1bb8f903cf7cedd5b01e969e359b7ad6472d84670c17bd6607a2e73c88d19f8a4640e507a99597707f9fd6f860d8cef0a0655ede39ce5d6c8e8af654611142a888f689ac2d430ed2f6deb150f661c4ef7a19ecd6419e7c1567e5c82e7c65ac4465ce9b6b6a99796af9df69535cfde7bbf69f4f0763c2bdad9a9873741ca9abd88a076905108146adb82736ccba79e666019c20782c36a26d0e635bc13cea31e9cb73f644079f186dcb77b9e852ff6e757ce2e140e4c7b77a04d2de7423f6679edcbdc17417424e4980a5f19cd581657ee72a3c1c5ef2", 0xe3, 0xfffffffffffffffb) keyctl$instantiate(0xc, r1, 0x0, 0x0, r2) pipe(&(0x7f0000a40000-0x8)={0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r3 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000e000-0x30)={0x8, 0x0, &(0x7f0000aac000-0x18)=[@increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) keyctl$unlink(0x9, r2, r2) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000ab8000)={0x0, 0x0}) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000ab9000-0x20)={{r4, r5/1000+30000}, {0x77359400, 0x0}}, &(0x7f00001d5000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 05:54:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b53000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSBRK(r0, 0x5427) 2018/01/31 05:54:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000004d000-0x8)='net/udp\x00') ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000100000)=""/49) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f00007a6000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00005c7000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000a8b000)={@loopback={0x0, 0x1}, 0x81, r2}) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(0xffffffffffffffff, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000154000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c62000-0x4)=0x1c, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00008f7000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d1d000-0x4)=0xe8) openat$pfkey(0xffffffffffffff9c, &(0x7f00008b0000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) connect$netlink(r0, &(0x7f00001fa000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) pipe(&(0x7f0000c4d000)={0x0, 0x0}) vmsplice(r2, &(0x7f0000197000)=[{&(0x7f0000b35000)="c1", 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000484000-0x10)={0xc9, &(0x7f0000050000-0xc9)="4b9435ad2e1a0a6df04f3efdf663c0f1ba925f54b86e11c422b00c43ba1ca9b13a52553d419eebc63bb6256efb7d052d3652b1d3bad53e370026d841be6a6cea4c27f347546751cca0aee45b0222f4d96a4ce7c7d80d60915b68403043f81639beff4e9dc6aa0984bda06fd4d9b5be8ea05de732e3705244c9df6d6852fc83265052d5d7e07f864f0d973824045d93ba5e00b86435cabbdaa156a7bb3ef7e52255b1516cb0b2523d78ce8fe9b0ea9b6260cf5ae744b99e9a04a6a4f6368d8dac61f3f695cd92626b1d"}) close(r2) close(r1) 2018/01/31 05:54:38 executing program 5: r0 = open(&(0x7f0000330000)='./file0\x00', 0x40000, 0x2b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$random(&(0x7f0000b0f000-0xc)='/dev/random\x00', 0x0, 0x0) pread64(r2, &(0x7f0000b7b000)=""/0, 0x0, 0x0) 2018/01/31 05:54:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(0xffffffffffffffff, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) [ 71.158718] binder: 11026:11029 tried to acquire reference to desc 0, got 1 instead [ 71.212050] binder: BINDER_SET_CONTEXT_MGR already set [ 71.224222] binder: 11026:11039 ioctl 40046207 0 returned -16 [ 71.245357] binder: 11026:11055 tried to acquire reference to desc 0, got 1 instead [ 71.258695] binder: BINDER_SET_CONTEXT_MGR already set [ 71.267212] binder: 11026:11058 ioctl 40046207 0 returned -16 [ 72.171911] IPVS: Creating netns size=2552 id=10 2018/01/31 05:54:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00007ec000-0x8)='./file0\x00', 0x140) r0 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) fcntl$notify(r0, 0x402, 0x80000002) exit(0x0) getdents(r0, &(0x7f00001a7000-0x62)=""/98, 0x62) 2018/01/31 05:54:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000222000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d9d000-0x4)=0x0, &(0x7f0000730000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000732000-0xe2)=""/226) 2018/01/31 05:54:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) sysfs$1(0x1, &(0x7f0000674000)='posix_acl_accessem1\x00') r3 = dup2(r1, r2) setsockopt$inet_tcp_int(r3, 0x6, 0xd, &(0x7f0000a7d000-0x4)=0x6, 0x4) 2018/01/31 05:54:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[], 0x0, 0x400000000) 2018/01/31 05:54:39 executing program 6: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000886000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) signalfd4(r1, &(0x7f0000002000)={0x5f47}, 0x8, 0x800) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r1, 0x80487436, &(0x7f0000006000-0x4)=0x0) 2018/01/31 05:54:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) clock_gettime(0x0, &(0x7f0000e95000-0x10)={0x0, 0x0}) futex(&(0x7f000034a000-0x4)=0x0, 0x5, 0x1, &(0x7f0000e62000)={r1, r2+10000000}, &(0x7f0000f42000-0x4)=0x401, 0x2) r3 = memfd_create(&(0x7f0000772000)='reno\x00', 0xa) sendto$inet(r3, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:39 executing program 2: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000f92000)=0x0, 0x4) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f94000-0x8)={0x0, 0x0}, 0x80000) 2018/01/31 05:54:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000234000-0x8)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000156000-0x4)=r1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000361000-0x32)="6c70000f3fb24845a5020583f7d098cca6cf645adc0da17029b46c7711dd1cf11c8514d1bcbe3aee0c275ac421b4a44eb9ed", 0x32) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000019000-0x65)=""/101, 0xfffffffffffffdf4, 0x0, 0x0, 0x0) 2018/01/31 05:54:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[], 0x0, 0x400000000) 2018/01/31 05:54:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004ca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000969000-0x28)=@ethtool_eee={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000799000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f00005a0000)="5afb39d4b5c3c8ba56bb9cf4b4b0fd1d331d2b7f2a9e4dc0d53347268b00c7fc5bff14d4d64e483230a5b79c9f514d133ccac2f6b0b8227e0d25baaccf4d32cd0b2a4c5d9fb649968d74c36357f6766a11c26b758adbfe88920230ed2508a2a2", 0x60) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000390000-0xa0)={0x0, @in6={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7c8, 0x8000, 0x4, 0xb3, 0xffffffffffffffc0}, &(0x7f00006b4000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000dd9000)={r2, 0x2, 0x10}, &(0x7f0000e60000)=0xc) 2018/01/31 05:54:39 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', 0x10000, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0xa, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r1, &(0x7f0000003000-0x8)=0x100000001, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000001000-0x60)=[{&(0x7f0000001000)=""/246, 0xf6}, {&(0x7f0000001000)=""/158, 0x9e}, {&(0x7f0000003000-0xab)=""/171, 0xab}, {&(0x7f0000002000)=""/236, 0xec}, {&(0x7f0000002000-0xff)=""/255, 0xff}, {&(0x7f0000000000)=""/76, 0x4c}], 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000)='/dev/hwrng\x00', 0x182, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000003000)=0x0) readlinkat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x1000)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x7ff, 0x30}, &(0x7f0000002000-0x3)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r1, 0x30, 0xfffffffffffffffc, 0x3) r4 = fcntl$getown(r2, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r4, 0x203, &(0x7f0000005000-0x10)={&(0x7f0000002000)="f876b532a81ebb31a302ded6c2cf4c03cead9ac029731ac566d35de15971164ed3956c354f", 0x25}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000003000)={r3, 0x4}, &(0x7f0000002000)=0x8) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r5, 0x401845c0, &(0x7f0000003000-0x18)={0xfffffffffffffffc, 0x7ff, 0x0, 0xfffffffffffffff7, 0x81, 0x200}) bind$netlink(r2, &(0x7f0000001000)={0x10, 0x0, 0x1, 0x80000000}, 0xc) sendmsg(r1, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000001000)=[], 0x0, &(0x7f0000002000-0x70)=[], 0x0, 0x0}, 0x0) 2018/01/31 05:54:39 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d9a000-0x8)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000edc000-0x10)={0x2, &(0x7f0000a65000-0x10)=[{0x0, 0x5, 0x994, 0xfffffffffffffe01}, {0x9, 0x7fffffff, 0x5, 0x6}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) timer_settime(0x0, 0x0, &(0x7f0000047000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 05:54:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) sysfs$1(0x1, &(0x7f0000674000)='posix_acl_accessem1\x00') r3 = dup2(r1, r2) setsockopt$inet_tcp_int(r3, 0x6, 0xd, &(0x7f0000a7d000-0x4)=0x6, 0x4) 2018/01/31 05:54:39 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f67000)='/dev/ppp\x00', 0x48080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x7fff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000878000)=0x0) sched_getscheduler(r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r2, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$vsock_stream(r0, &(0x7f0000634000-0x10)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10, 0x80800) 2018/01/31 05:54:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000766000-0x8)='./file0\x00', 0x2000, 0x20) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000cbb000)='tls\x00', 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = gettid() ptrace$cont(0x9, r2, 0x7, 0x80) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f0000a5e000)=@migrate={0xb8, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@policy_type={0xc, 0x10, {0x2, 0x0, 0x0}}, @migrate={0x5c, 0x11, [{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@loopback=0x7f000001, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00005df000-0x8c)={0x0, @in6={{0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007c5000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e57000-0x8)={r1, 0x2}, &(0x7f0000e9c000)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c1f000)='-', 0x1) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000ad8000)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0) 2018/01/31 05:54:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) sysfs$1(0x1, &(0x7f0000674000)='posix_acl_accessem1\x00') r3 = dup2(r1, r2) setsockopt$inet_tcp_int(r3, 0x6, 0xd, &(0x7f0000a7d000-0x4)=0x6, 0x4) 2018/01/31 05:54:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[], 0x0, 0x400000000) 2018/01/31 05:54:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) sysfs$1(0x1, &(0x7f0000674000)='posix_acl_accessem1\x00') r3 = dup2(r1, r2) setsockopt$inet_tcp_int(r3, 0x6, 0xd, &(0x7f0000a7d000-0x4)=0x6, 0x4) 2018/01/31 05:54:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x0) 2018/01/31 05:54:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000204000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f0000001000-0x5d)="978027131a9332e42dbebdd51f07c0e814f1d9a56a344de7c812310b36c4006a4adedc1872c5dd794240fc9c82ae02b31ae6b2c0dc84ad1364a9f7d53246ff154ee354a3223f96321fc25732618985118b2fb4be4b8d839b2ab13eb222", 0x5d) setsockopt(r0, 0x200000010e, 0x2, &(0x7f000011a000)="", 0x0) 2018/01/31 05:54:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00005af000-0x18)={0x0, 0x63, 0x20, 0xfffffffffffffff8, 0x0}, &(0x7f000072f000-0x4)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ecb000)=@assoc_value={r1, 0x8}, &(0x7f0000c77000-0x4)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000090e000-0x11)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f000029d000-0x4)=0x0) 2018/01/31 05:54:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) sysfs$1(0x1, &(0x7f0000674000)='posix_acl_accessem1\x00') r3 = dup2(r1, r2) setsockopt$inet_tcp_int(r3, 0x6, 0xd, &(0x7f0000a7d000-0x4)=0x6, 0x4) 2018/01/31 05:54:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) sysfs$1(0x1, &(0x7f0000674000)='posix_acl_accessem1\x00') dup2(r1, r2) 2018/01/31 05:54:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000177000-0x8)='./file0\x00', &(0x7f00009c9000)='./file0\x00', &(0x7f0000b14000)='mqueue\x00', 0x0, &(0x7f00000ba000)="") r0 = open(&(0x7f0000596000-0x8)='./file0\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000060b000)='/dev/sequencer\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00002d8000)={0x0, 0x3}, &(0x7f0000bd8000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b22000-0x98)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa4f, 0x1}, &(0x7f0000579000)=0x98) symlinkat(&(0x7f00009ff000-0x8)='./file0\x00', r0, &(0x7f0000fad000-0x8)='./file0\x00') chmod(&(0x7f0000fe1000-0xe)='./file0/file0\x00', 0x1) 2018/01/31 05:54:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ea3000-0x15)='/proc/self/net/pfkey\x00', 0x101000, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000fda000)='/selinux/member\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = syz_open_procfs(0x0, &(0x7f0000d2d000-0x8)='environ\x00') getsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f000048a000)=0x0, &(0x7f00002da000)=0x4) read(r2, &(0x7f0000d5d000)=""/0, 0x77) 2018/01/31 05:54:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0xfffffffffffffd57, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r1, r2) 2018/01/31 05:54:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = gettid() syz_open_procfs(r1, &(0x7f0000288000-0x16)='net/ip_tables_targets\x00') r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d86000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000f01000)={0x0, 0x0}, &(0x7f0000967000)=0x10) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000118000)={0xaa, 0x42, 0x0}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000d44000)=0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000add000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getpgid(r3) 2018/01/31 05:54:40 executing program 2: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000d96000)=0x0, 0x4) fcntl$getflags(r0, 0xdd3c4319f48dbfdf) [ 74.135352] IPVS: Creating netns size=2552 id=11 2018/01/31 05:54:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x0) 2018/01/31 05:54:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000b8b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00009a4000)={0x0, 0x1, 0x20, 0x5, 0xe3}, &(0x7f0000994000)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000969000)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000356000)=0x8003, 0x4) pipe(&(0x7f0000fc6000)={0x0, 0x0}) getpeername$ax25(r4, &(0x7f0000e8a000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00006e4000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000aec000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x81, 0x8, 0x4, 0x80, 0x1536, 0x6, 0x3, 0x5, 0x8000, 0x3c, 0x80000001, 0x6, 0x1, 0x1]}, &(0x7f0000f49000)=0x108) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000efa000-0x8)={r5, 0x5b8}, &(0x7f0000a13000)=0x8) sendto$inet6(r1, &(0x7f00002a1000-0x4ec)="", 0x97, 0x200408d4, &(0x7f0000926000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/31 05:54:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = timerfd_create(0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000526000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000a10000)="21d77f1d0b08b3892cb4ea7796e3e40d1b2b092c42ee425cc2efa867484e2f9118", 0x21) timerfd_settime(r0, 0x0, &(0x7f0000ff0000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000fef000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_create(0x1, 0x80000) 2018/01/31 05:54:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b14000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00001d4000)={0x78e1, 0xf6, 0x3f, 'queue1\x00', 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f4a000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000082000-0xbc)={0x6, 0x2, 'client0\x00', 0x5, "aee1299b670a3a00", "8ac7597735a93a043406692866df2a86b36ed8af7947d48b0b23e8a9e850602f", 0x7fffffff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000bf9000)=0xfffffffffffffff7, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f000065b000)=""/40, &(0x7f0000001000)=0x28) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000133000-0x88)={0x7, {{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/31 05:54:41 executing program 2: mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000c000-0x12e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000004000-0x14)={0x0, 0x0, []}) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000ced000-0x4)=0x0, &(0x7f0000f20000)=0x0, &(0x7f00006b9000)=0x0) 2018/01/31 05:54:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000189000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000f7d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) dup2(r1, r2) 2018/01/31 05:54:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) ustat(0x7, &(0x7f0000732000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) execve(&(0x7f00002bc000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) lseek(r0, 0x0, 0x0) clone(0x0, &(0x7f00008ee000-0xa7)="", &(0x7f0000f0b000-0x4)=0x0, &(0x7f0000e21000)=0x0, &(0x7f0000907000)="") open$dir(&(0x7f0000bca000)='./file0\x00', 0x26102, 0x0) 2018/01/31 05:54:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x0) 2018/01/31 05:54:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) dup2(r1, r2) 2018/01/31 05:54:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000dc6000)={0x0, {""/7}, 0x0}, &(0x7f0000b85000)=0x10, 0x80000) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000d7000)=""/122, &(0x7f0000b64000-0x4)=0x7a) r1 = socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f0000862000)={0x0, 0x0}, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000824000-0x6)={0x3e2, 0x6, 0xfff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000035f000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x400, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000e83000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0x8002000000000ff, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/31 05:54:41 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006b7000-0xb)='/dev/hwrng\x00', 0xc000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000001000-0x8c)={0x3f, 0x7, 0x5, 'queue1\x00', 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) fchmod(r0, 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8920, &(0x7f0000002000)={@generic="2d51f463fca4c4dd5431957b32c48644", @ifru_settings={0x8, 0x3, @cisco=&(0x7f0000002000-0x8)={0x0, 0x9}}}) sendto$inet6(r0, &(0x7f0000001000-0xb2)="86ea1629d5a83c84c198cc70f2ba6600710cf1295c769a170bd8e478733db9a9835d000b129d580decdf48a848fee6187a8fb0c5b175358390104bfd8c9498a03c386c9b58d3cb446815a2db11698a9249fb427e9ebdc2e0793c6246d3bbcee4a8d5f1529585206f2fe3abe7baa711b0d6a020986dc33be373303ea35da638efda9d5ab36f27664c0a0562c4c8c1affaeb6f07eba24bd36c6eb94971e9313fc576163af6dce4a2c8bc86fb157bb61c5a3ed7", 0xb2, 0x4, &(0x7f0000002000-0x1c)={0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) flistxattr(r0, &(0x7f0000002000-0x6a)=""/106, 0x6a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000004000)=0xc) recvfrom$packet(r0, &(0x7f0000004000)=""/204, 0xcc, 0x100, &(0x7f0000001000)={0x11, 0x2, r4, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000006000-0x4)=0x4187) bind$netlink(r0, &(0x7f0000004000)={0x10, 0x0, 0x1, 0x4020}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000006000)=@random={'security.', '/dev/hwrng\x00'}, &(0x7f0000005000-0x2b)=""/43, 0x2b) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r5, 0x6, 0x9, &(0x7f0000008000-0x4)=0x0, &(0x7f0000007000)=0x4) ioctl$EVIOCGKEY(r5, 0x80404518, &(0x7f0000008000-0x1000)=""/4096) [ 74.834858] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/01/31 05:54:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$mice(&(0x7f0000e97000)='/dev/input/mice\x00', 0x0, 0x40) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f000029d000-0x9)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @empty=0x0}, 0xc) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000739000-0x8)={@broadcast=0x0, @multicast1=0x0}, &(0x7f0000b80000-0x4)=0x8) r2 = gettid() sched_setscheduler(r2, 0x1, &(0x7f0000d84000)=0x80000001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000428000-0xa)={0x0, 0x10001, 0x1, [0x10000000]}, &(0x7f0000553000)=0xa) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000980000)={r3, 0x8a, "404ee786ac9f212f60b88862503178a6748e35ded30aca61832ae051aa975a22a7fd6a952f3e89bdfafc12596c77e901fc4f0f1faf0eb889509459318d7b5ba3cddda8f79be562ba7033f49094e2de5e1f4da8020090490732f804404f4e4b391690ee593068dd929bd391ecdf759bb2199f20fa233ff438fe377102954a632955f287fc480caf7dbc43"}, &(0x7f000024c000)=0x92) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d8e000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1, 0x0}) recvfrom$llc(r0, &(0x7f00002c7000-0xe7)=""/231, 0xe7, 0x20, &(0x7f000010d000-0x10)={0x1a, 0x0, 0x10000, 0x4, 0x1, 0xfffffffffffffc01, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x10) sendmsg$netrom(r0, &(0x7f00003df000)={&(0x7f0000acc000)=@ax25={0x3, {"f09aba9c88523f"}, 0x6}, 0x10, &(0x7f00006bc000)=[{&(0x7f0000726000-0x1)='^', 0x1}, {&(0x7f0000bf3000-0xc3)="1c32db096251bae043d32febd13cd9bb0d26dc6955a770110b6f3d477fb1d3625834571bb2d7836762d1250bb66f80937fc945d2b16e7bbe1ad037f25233d8c525324218141daa787944a088648a5416ef9ba870a233a319cf0572031aed7f331f9cfd960510643101cd380cf89cc9085d810ae01dff83edf32130807375a199a6d5d9d3a4b3c2277e53bedcf74aa0b06f59fc70ca783e4cebbc4400337fc424d4e8b36b9892fb64ff6364388639fe6d6361e0ffdaee23829e3183aaeeec1aaea91615", 0xc3}, {&(0x7f0000db8000)="43950774f24255740bf367cb8015cb81c6484ba717e6ca894e927a111d410e40495c81f2ff544e750b92919a67b2ad872140713928a38d9e16b43c34f60a044a0e84bab599e84d90285c286601080376d148f34e28324f261ee848dfdf836e9a9e726d35a5b97505a9c24adee8e4c8662b85a8e822b581c1684c11cff61de3fbf74f98c578b6dcaa668298b8269a1a1aa76008d1992da5752a72ecdc82d61dd76f2c7d1d3afda07717b188c478fc7f64259a63447aec985afc12a9933c28080f8d86b61f1e430d0e11663cb09bd1", 0xce}, {&(0x7f0000c77000-0x7e)="3da44e2474ab56d3d931eb66963bb003f0860958e1d96561630ca2720b1e06ed1faab5c687617f6162e27c80bd5fff2fcf1ae2fc6b950152ec291fcfad9f37472344d16ee5cbb8783791b91d970baf2e1b2bf7178952a23ffeca538a7073d336e7bc59399fd9d9b739fc0c95873723f04a3af657d011198b590ba67761b8", 0x7e}, {&(0x7f00007e7000)="44bf1f27796ac978902584ab291b944dc575b0dbeba05ff797d36ae6c1bb1f6909826f52ae423dd56221c70efa27ad8f6b3ca69163b1c21e42fb001933e13bd30f866fe4ea7306deee49923144aa543bcc5294c8944c94e28d15b7ac2ef09c55d5ce33645f48df5e51893150d2c50e6b629fcfc4180efa43d8477fd8e9f7e36940512a7b595a144a238588c50991ba3ebf1d1cf8077d4aba6c", 0x99}, {&(0x7f0000931000-0x70)="b928f5df706a71c73ea340432aff8ae8b2124792419d61e5d06fa2eddf73a570b489d24569a506ae509e236c7b2f92c3f541c8e23c83f175dea5d9db0be2ade050cc003dbd3bd2fa2f52eed4ab5a6fe52abc9a80d8b3a65c7fabc60ae112dd65e89f6ee6aabc8fd71374baf6c0dad38c", 0x70}, {&(0x7f00005c6000)="a88f354b3ed8712cc210e61e9b57f0c2f82caea040f3545ce6160994759b130aba61efc5f6a39301369eb54ba62079db886db50c2cc6b5b6b31c2eccfb6caed6e6f2767daf363de15a76fa7b5ab59a73a817ba2e800082ed52e866a1ff9719124c43104689d63119728847cfd3aeb19eba35f2f53a28df4550a0d48ecfc2eae3a2f4742ef1848e5a5e373730693109f87bdd9b222a98855c04ee103140a66734e26d47a2c9daa66f7a76810c0f5a3bd4da89eee0fd28a3ff91e97ec39b39811941d78d359e83ebb8d4e0e76aec1eb616b4dcdc74e089dffc68b73831a6659e2048746c3a71f5c1ca0425", 0xea}, {&(0x7f0000047000-0xe1)="3b9622dd3c0ac63ab02dbf6253356f3996e5afa6c113f23ee41fa4fa15ed5eb15f7c61accc56ed068d57ba2770703e97ef8d4cb71e1313293b19404fa96e4e524c07c7f776fc1a93de3b2cf6855cc0acd3e72ee417c592a6fe9060b6738b1b932840af6a07a234e167fdefc3bff00b918513080f5101eae744a871526f246feac7548a18736851e52c411f18b20b7a40144f7c5334f13a4213268c73e3143fa7d456a9d2627884b5d205b3720482fdfa9d4410bf2937e245b44da043e5ff730bc77dc2cc992cfa2a793589e2e3acde1e54e3d4ccc7277c018df67552be14c6b4db", 0xe1}], 0x8, &(0x7f0000357000)=[{0x1010, 0x114, 0x6, "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"}, {0x1010, 0x11e, 0x100000000, "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{0x98, 0x103, 0x49, "b952cea5ed2190a959397ab8e7c99f56a425532cd1c78125a3d71c7f6de8aebf79d35054fd6b333402763abb454e0654c7c15962868e873fb804134393f936a927ef6896439b8c309314b63763514b303dbc8d55b534a297d5861a91d1aabad0fad0019a220d0affa096c318d79a6e173631d72c207650e898c5c61df5373a144aa5c2"}], 0x20b8, 0x10}, 0x20000044) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000fd8000-0x20)={{&(0x7f000012a000/0x1000)=nil, 0x1000}, 0x200000, 0x0}) 2018/01/31 05:54:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00006c6000)='/dev/keychord\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000110000-0xbc)={0x5, 0x1, 'client0\x00', 0x6, "7e3c7c11bb6a4727", "8f2a2ebb0715bd715dd4e97f566b374965e686565b9bc56108b86f3b39a6432b", 0x9a, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) dup2(r1, r2) 2018/01/31 05:54:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)="6e65740d6d6366696c74056a3600") preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) pwrite64(r0, &(0x7f0000283000-0x76)="725616f38447bc40129eca19a81496d1ec3a6a3fa1a69a7e267b98ea7e6ef67601f623cb8ccec1cc16e65a28acbfe2b09fb92c0661f072de2582496d7731ba6974c97262a8ac81e1c58a3770546f585b4cef494a416984f46e0acc38b0b2f260d8ffb6d37ced31e46593098a012d406a00c172df4123", 0x76, 0x0) 2018/01/31 05:54:41 executing program 6: mmap(&(0x7f0000000000/0x55000)=nil, 0x55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000048000)='/dev/sg#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000054000)={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$int_out(r0, 0x1, &(0x7f0000054000-0x8)=0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000012000-0x4)=0x6, 0x4) 2018/01/31 05:54:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f4b000)='/selinux/checkreqprot\x00', 0x4000, 0x0) socket$nl_route(0x10, 0x3, 0x0) clone(0x200000, &(0x7f0000ab7000-0x95)="efe289bf32006990a0eef8d33d02127c5f1aca597eefd71c8fe7cc3d7eafa629721f85d0c7d10cb88f336f6e6198f56d353c0567246b4da9609d63c7fd3939593f9abc424e5c08957c3cda4ec4b9756ca6d7f3b24d7762c689e5143972453251d6e941de166ee5f07cab5cb419e8aade2329582d4fdd70375b8a74c6108eb6856bb25be4bace3c679523d135f01bd78b47340ba4a0", &(0x7f0000f8c000-0x4)=0x0, &(0x7f0000572000)=0x0, &(0x7f0000bba000-0x7e)="aad97c7fe4246baf0855bac5a1faf864a8030212305c438517a74dbc39e9017bdde452f05eda1c86cb0e3608feb19d94e84a37700839f198409536498bb4859bad72e68f1cafcaf48019d94d3a521364bc0f7771699ed960ff6703286f9bbf3d6d07976be8c11d229173f29f66a17d5ee0aabbfec0ca1dfe10082c503fca") openat$hwrng(0xffffffffffffff9c, &(0x7f0000e6a000-0xb)='/dev/hwrng\x00', 0x1, 0x0) r1 = socket$inet(0x2, 0x40, 0xfffffffffffffffc) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f000052c000)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000aee000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000c45000)={0x1ff, 0x7, 0x0, 0x9, 0xfffffffffffff800, 0x9d02, 0xffff, 0x101, 0x7, 0x9, 0x0, 0x7fff}) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000a15000-0x30)={0x88, 0x1, 0x1, 0x21a, 0x1ff, 0x1}) write$evdev(r0, &(0x7f0000d85000-0x48)=[{{0x0, 0x2710}, 0x8, 0x800, 0xf6}, {{0x0, 0x2710}, 0x3, 0x5, 0x9}, {{0x0, 0x0}, 0x8001, 0x2, 0x1}], 0x48) 2018/01/31 05:54:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) ustat(0x7, &(0x7f0000732000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) execve(&(0x7f00002bc000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) lseek(r0, 0x0, 0x0) clone(0x0, &(0x7f00008ee000-0xa7)="", &(0x7f0000f0b000-0x4)=0x0, &(0x7f0000e21000)=0x0, &(0x7f0000907000)="") open$dir(&(0x7f0000bca000)='./file0\x00', 0x26102, 0x0) 2018/01/31 05:54:41 executing program 2: socketpair(0x9, 0x7, 0xfffffffffffff667, &(0x7f0000db0000-0x8)={0x0, 0x0}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f000088e000)={0x18, 0x0, {0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common='ifb0\x00'}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00006cb000)={0x0, 0xfc, "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"}, &(0x7f0000001000-0x4)=0x104) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r2, 0x3, 0xfffffffffffffffb, 0x9}, 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0) syncfs(r3) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000001000-0x10)={&(0x7f0000000000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000001000-0x38)={&(0x7f0000002000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x3, 0x3, 0x3, {0xa, 0x2, 0xfffffffffffff28a, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}}}, 0x32, &(0x7f0000003000-0x70)=[{&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000002000-0xbf)="84ca053bdf14177e3ef750414476c1e175d987f608e63cef9e8c8c2820b0d3548da22330b90969a47410a5ffe001f0396d6107948af8da31ff2ea072ae126825ae53500e91d18e7cc931da382dbe406e2378b425e0c223e1e0b780b3ce37db159853ffa592d08beb091ed4ef48a8efdc34a5838e1e0269e010e2073ddc78a349845f3c6c6727fdf996e718a22ee530c44d687ec90e1084e00fab3ad2692de7cef5db2627d7c5dce3379b19ec240b2f1a1b150c574c163a5af6cee1b17bba22", 0xbf}, {&(0x7f0000001000)="72cb826a490489625de2e628f4698663b43033088d7d4f27b09cf7a3b59bcd15ad129c39d7c05c7711d68f6968732271872ed492f5cb811e7be1d57a5208d560351f4901f96d2283c05cb15b07b1ba3c0011f010c5aae5fa904e4b00b02bb7e24820e7d57b5af90a9aae1583ead0", 0x6e}, 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{&(0x7f0000001000)="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0x1000}, {&(0x7f0000001000)="54ef29189b3bfdd88740080cdb87c167", 0x10}, {&(0x7f0000001000)="8b84d9f35f82fd6630f575441a262b5267131bbea31e0b7a33f2586421d6182d6063349414e528aaac91703b0905d01e1a35f8b8181614dcd9283df670648ef2c315ae519848e1258a39cf4614bcab03ff8dfb95fba5368ce190f352bce396474fe7facbc57a9acb4228f9eebf1cdfb29a48918a9b289bf374fdbf0013ec316c8da172465b3ba43bc7e8be649b3b185f78038e85a5", 0x95}], 0x7, &(0x7f0000001000-0x1f0)=[{0xa8, 0x19e, 0x6, "41df7e7e33e759030b49f8ef597c5d834f89104b315f0ecf7f7d48f1ea90b3ace2fe9f484378c477243664760b6f7dacb7e78beb317e700f9c6e7798e3a9b0f15144592d942135669e0bfe6517655559eddeef9685ffeeb7d6f8a963da849a1f6ffdde642804f4bc04f1bdb32dc07060d16300a6f00169ebf72a24fdda4820f6a9bb8661409304f9b1b1b518fdf2aac8945dd380fc"}, {0x30, 0x115, 0x9, "a54447a5ac7d75eac6ffb8e34e98c58b031b0d73f6f687ebb39c"}, {0xb8, 0x11e, 0x100000001, "537d6571fd6093de663c8cf124252f81f44cff8a963d60bf1e9d52fe9c66f2371092bba861bca8a0b505712354f84927cdd37cdc5a3d66018d348a1328217e74d23a0fa9f71c7acd8ec56ec0be4e88f1d8f09b66699d25a50b02cf85c1a06e9531ab8d02ddce1a9d1e2750ed672737c2def36d3a1a36d6dce1a394b9a7dc2ed261194c19b9e57de6d50911c7328451da59109cdc92ea61999df8ca5199f946ca88cb"}, {0x60, 0x3a, 0xffff, "c9ac962e435e183528e66b72849fd6d65a3f1530f133d5a14f8e8985a52c6a77cf6a2520b2b4ce00a1a4b1c2aa1530a1420ce4b250643953db0db36b145d12006f9ff218654bfff681"}], 0x1f0, 0x0}, 0x10) r4 = socket$packet(0x11, 0x0, 0x300) read(r0, &(0x7f0000001000-0xf0)=""/240, 0xf0) fcntl$setflags(r4, 0x2, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x43, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000005000-0x94)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x78a9}, @in6={0xa, 0x0, 0x4cd, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xe4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x4}, 0x1}], 0x94) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000006000-0x28)={&(0x7f0000000000/0x2000)=nil, 0x88, 0x1, 0x2, &(0x7f0000003000/0x1000)=nil, 0x7}) close(r0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000006000)=0x400, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000-0xd0)="1cb4d19cf0f4ae7344d2d7f9daa22426e5a9bb1ea7db930982cdcf3c85070dbcdf903a36c299cc079aec6fbe36eb83a851b972db6f081a17f22c5320d8d6acd15a821f5029030d3f1922cc34a1028c805b17797eb3ea828202b5c7eea9e36da47b6251cb7cd152de68cc663ff8d77b81a8062003adf8160ac16af891681f00e44fa8fee5aaf99c28be97b86a7fdea8c898e940286161674cbfb16fc6a0bed23b7ffe7ba5199cc9478a88d45f8c8a22cc3b267bc20af6cfa2059a2448ac16b18472654284aa7c94a8af92838fe5701562", 0xd0, 0xfffffffffffffffd) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000007000)='./file0\x00', &(0x7f0000008000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000007000)='./file0\x00', &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r5, r6, r7) 2018/01/31 05:54:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x0, 0x0}) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r1, 0xffffffffffffffff) 2018/01/31 05:54:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)="") r0 = creat(&(0x7f0000cd5000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) r1 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000b36000-0x20)={0x4, 0x0, 0x0, 0x0, r1}) unshare(0x40600) mmap(&(0x7f0000944000/0x3000)=nil, 0x3000, 0x0, 0x2011, r0, 0x0) 2018/01/31 05:54:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000a4000-0x18)={0x0, 0x3f, 0x0, 0x2, 0x4}, &(0x7f0000f2d000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00002ef000-0x6)={r2, 0x100000000}, 0x6) r3 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r3, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00000f9000-0x160)={{{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xfffffffffffffffd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffe7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x10000, 0x8, 0xcd09, "e9c1f31b34ed5ecb523a3567e4ce953889e0cd9aabaa837ec8098bcf0bd62e31a0561c889790bd98fd1a6329643e80058e84af592e82bc8fdbdb729337bf03193258fbab99cae7fa262d12f433095413"}, 0x160) 2018/01/31 05:54:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000b0c000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001c0000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000c27000)={0x3, 0x46c, 0xc, 0x4, 0x4, 0xffff, 0x3, 0x7fffffff, 0x0}, &(0x7f0000f2a000)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000935000)={0x0, @in6={{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x2264a3c3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x2}, &(0x7f0000e5e000-0x4)=0x98) sendmsg$inet_sctp(r0, &(0x7f0000f06000-0x38)={&(0x7f0000358000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d09000)=[{&(0x7f000031b000)="", 0x0}, {&(0x7f0000949000)="444f0feb34fda23fa2b77df6c26ede4bb01959e183230b0415643d2bf3eb39f4d5565211b466760e5320637ddb19", 0x2e}, {&(0x7f0000629000-0xd0)="958bfb7c28e359c5f6e6a2b4ddb21ca7e95909342c031c7df549d0f9075de1fc5cfb4138b86e9dffffe3a2df3bd7ad9c3532f2e3b66529a60ede4cab5478bab741c933256f0548c7dd6ebf3399ae6cd89cf695a8e08e33ef774b710e4d72b2fb1f72cc73b525447606e239c500dcccae7bce3a7980e3398bbd7070858ccc9c3ad17e919ee793bf3b8f700d3b1d8e90262de7c8377b130b6b8189bfdf7bf17f11b5b4a20e22d315d9495351141858da00240e475d84025210f71863a29da245d3cdfd9d5f4abd043d0e3fb8d894f5625b", 0xd0}, {&(0x7f0000a80000)="4f54e0c3fc92723c946a33b8bc5e0a0cf6a09fece8e1f5cda3883a92a9a866a46fe9837924ab90ff1900e554c79bd05f84c24cc68c9d672fc88795ba388d7eadf744d2695b58e487a01b91d8fe14b3e503bfa04c3e5b9a4e1c00df6f37c1f2a47afbb50a5aef4c815332184692aef74c55272fb9da248780ce2dd42f28a8f7a1efb8aca14704ac", 0x87}, {&(0x7f000047c000-0xe1)="69502d36ba57d1f9b83aea5db84fbaa83689f914aef184324dada9ef205b523434bb2737fb8b64243f7c6f45fff9c8d13f9a854235a2751fdc10598f518553974a79247c08be752ca2edf1963c89980aafb42a392a18e4df7bad62c55c71fc67192a60d0704a24ad5505d45667355d348fbe46296b837a8a517442db1d55e180ff46d4068f65125120d17cf29200a17d1ea2e46068926601f5a050310749cc66781d72f28d1504c9208926c360092642599f27e7069bd9be60de695825021c2f98767bc9d8f95f7ebb8a9d33968c508e7a3db66b63fa820e2b8a0cb3a7fd83027a", 0xe1}], 0x5, &(0x7f000057e000)=[@sndinfo={0x20, 0x84, 0x2, {0x507, 0x0, 0xe8, 0x91c, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x8, 0x2, 0xb0e2, 0x81, 0x2251000000, 0x2, 0x6b4, r2}}, @init={0x18, 0x84, 0x0, {0x1, 0x8, 0x200, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x8200, 0x6, 0x7, r3}}], 0xc0, 0x20000004}, 0x81) 2018/01/31 05:54:41 executing program 1: mmap(&(0x7f0000000000/0xd1e000)=nil, 0xd1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)={0x0, 0x0}) r2 = inotify_add_watch(r0, &(0x7f00005eb000-0xa)='./control\x00', 0x8) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000438000-0x15)='/proc/self/net/pfkey\x00', 0x81, 0x0) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000964000-0x36)={0x6, 0x2e, "82add13279e9730b5632f52703cd8f03fa04ea03c7920ec17567222e988c0a75adeb8fd325d0c84c0a95660be457"}) epoll_pwait(r1, &(0x7f0000928000-0x18)=[{0x0, 0x0}], 0x1, 0x101, &(0x7f0000b15000-0x8)={0x0}, 0x8) inotify_rm_watch(r0, r2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d1a000-0xc)={0x80000001, 0x0}) 2018/01/31 05:54:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x0, 0x0}) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r1, 0xffffffffffffffff) 2018/01/31 05:54:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x0, 0x0}) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r1, 0xffffffffffffffff) 2018/01/31 05:54:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000d3a000-0x3)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000dfe000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_getres(0x6, &(0x7f0000364000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000a5c000)="", 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x2, &(0x7f000058f000-0x10)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f0000d57000-0x83)=""/131, 0x83, 0x0, 0x0) 2018/01/31 05:54:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d9b000-0x9)='/dev/rtc\x00', 0x101000, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000168000-0x4)=0x7ff, 0x4) syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') 2018/01/31 05:54:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) poll(&(0x7f0000ee5000)=[{r0, 0x0, 0x0}], 0x1, 0x8000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) socketpair(0x5, 0x8080a, 0x5344, &(0x7f0000f9c000)={0x0, 0x0}) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00002d8000-0x31)=""/49) 2018/01/31 05:54:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000-0xc)={0x0, 0x0, 0x0}, &(0x7f000067b000+0xa27)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00002c7000-0x14)={0xcb73, 0x9, 0x2, 0xe52, 0x3f}, 0x14) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ab0000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000b06000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de2000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00008f3000+0x1c8)={r5, 0x400, 0x10}, &(0x7f0000392000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000754000)={0x28, 0x0, 0x8000, 0x5, 0x800, 0x7, 0x100000001, 0x8, 0x0}, &(0x7f0000a8a000-0x4)=0x20) fcntl$setflags(r4, 0x2, 0x1) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f0000cfd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000168000)={r6, 0x18000000000000, 0x2, [0x7f, 0x20]}, 0xc) tkill(r2, 0x12) ptrace$setregset(0x4205, r2, 0x202, &(0x7f00007b8000)={&(0x7f0000153000)="", 0x0}) 2018/01/31 05:54:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000d83000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000d4b000-0x4)=0x10, 0x800) sendmsg(r0, &(0x7f0000ae8000-0x38)={0x0, 0x0, &(0x7f00009a1000-0x20)=[{&(0x7f00003ee000)="d9b2029536d88e5677389d47865d277adf5b11c40848e1185d2bc659816c42759ee030bb8285823419906cedd33f61bc1cdc363974fddbe954a7ea0d96b57d601ed43cf5e025925984d9c1968087e5c09a9def0d93c0f630b05d8c90986469bc2925016a663e2db835771182f85505e7450d1cb4e94d7178f059cc35a0074fa81f58c3c9325355d9c283261570044bc4d67c769a4cd7dabd3b059eee0389", 0x9e}, {&(0x7f0000248000)="bfadd5c6eac8d8a519e8e1714e09dc0915df692dc27cc90d2fae852a97086705eb6079ed49c1dd41732fe68b4afb3e78ca264c38410d1496d5a9c2036e63e2513715ec02e84875000f", 0x49}], 0x2, 0x0, 0x0, 0x20004001}, 0x40) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000c76000)={0xffffffffffff0000, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pipe2(&(0x7f00009a1000-0x8)={0x0, 0x0}, 0x84000) clock_gettime(0x0, &(0x7f0000898000-0x10)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000c0e000)={0x5, &(0x7f0000332000)=[{0x0, 0x1, 0xd64, 0xffffffffffffffe0}, {0x13, 0x5, 0x1, 0x8}, {0x7f, 0x5, 0x4, 0x5}, {0x1, 0x6, 0x53, 0x3ff}, {0x8, 0x8001, 0x10000, 0x3}]}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e21000-0x14)={0x0, 0x1f, 0x101, 0x0, 0x8, 0x100000001}, &(0x7f0000faf000)=0xfffffffffffffcb1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000205000-0xa0)={r5, @in6={{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x5, 0x1, 0x81, 0x2}, &(0x7f000031a000+0xb8a)=0xa0) munlock(&(0x7f000098d000/0x2000)=nil, 0x2000) mq_timedreceive(r2, &(0x7f0000f9c000)=""/79, 0x4f, 0x6b90921a, &(0x7f00007c9000)={r3, r4+10000000}) 2018/01/31 05:54:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f0000da2000-0x46)="2d4640661f134cd44edea3b9b9ae1a8c0086dafc998ee633fdca6be51df15d2afe8495394ffaa73aac57e4ab3e7d8cc97b570a54fbdffe8d0db4cb398383bcd3937391c9b82f", 0x46, 0x200007ff, &(0x7f00009e8000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:42 executing program 1: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x200000008b) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000f7f000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00002a9000)=0x312) r2 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000738000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0x2, 0x5, 0x3, 0x9, 0xa, 0x0, 0x20, 0x7f, r1, r2}, {0x8001, 0x80, 0x101, 0x0, 0x4, 0x2, 0x3ff, 0x3}, {0x7ff, 0x1, 0x532d, 0xf}, 0x8, 0xffffffffffffffff, 0x3, 0x0, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0xff}, 0x2, @in6=@loopback={0x0, 0x1}, 0x1, 0x2, 0x2, 0x8, 0x4, 0x9, 0x7}}, 0xe8) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e7c000)="", 0x0, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f7a000-0x1)="", 0x0, 0x0, &(0x7f0000f80000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(0xffffffffffffffff, r0) 2018/01/31 05:54:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(0xffffffffffffffff, r0) 2018/01/31 05:54:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000c5d000-0xe8)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000627000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000555000)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000053b000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f7d000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0xfffffffffffffffc, 0x2, 0x80000000, 0x2, 0xa0, 0x80, 0x87, r2, r3}, {0x0, 0x4, 0x6, 0x1a, 0x5, 0x401, 0x3, 0x4}, {0x2, 0x3, 0xf0, 0x200}, 0x9, 0xb, 0x1, 0x1, 0x3, 0x3}, {{@in=@loopback=0x7f000001, 0x2, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x4, 0x1, 0x1, 0x1978, 0x2, 0x40000, 0x7}}, 0xe8) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:42 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000745000-0x9)='/dev/rtc\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000001000-0x5c)={0x0, 0x2, {0xffffffffffffffff, 0x0, 0x100000000, 0x0, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bea000)='/dev/vga_arbiter\x00', 0x202, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000356000)=[{0x3, 0x10000}, {0x3, 0xfffffffffffffffe}, {0x3, 0x3}, {0x8, 0x9}, {0x6, 0x0}, {0x6, 0x428}, {0x4, 0x400000000000}], 0x7) r2 = socket$inet(0x2, 0x4000000000000001, 0xfffffffffffffffe) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000cef000-0x4)={0x80000000, 0x7fff, 0x8712}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r2, &(0x7f00001dc000-0x3a)="61c2af0200c2d1254d18f34c0332ee7679875f346347cc4e6baa8bc60c74f308210925bf52fa11a227d18b590af38958b9a888db19bf2233fe72", 0x3a, 0x20000801, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000202000-0xb4)=[{{&(0x7f0000157000+0xf8d)=@ax25={0x3, {"313fb77425060b"}, 0x9}, 0x10, &(0x7f0000146000)=[{&(0x7f00005f4000-0x71)="50e06c81b9f1a72c3f47e421e60c8d35345b75d051a5f601190a245f1459af138f70228e05cd24122d5601a22827c49bba0f6c4656e56743d43f22b22b3365e2a9ce78811fc6c55a8101d0c9d22429d20d3d37ddf0a7452edd65750c4bbd28becbbb65663fb0a4cc54e2350cd5ef34c3a2", 0x71}, {&(0x7f000077e000-0xd2)="3c5f3ed3eed98a5d9e1f013a79ef8924a1e784d2a426cc1f63242a19e9036c838d521b0c0469e2d6f189ad9bfec8de2dddee8e9eb7aa6d9a1bfd4552ee411c40bd40c0ea9a66a4108e3951ca394a770c0c2841273c04ef40e138f65248c2bb7c97427ce7dfa0da6bdc3994b6d0ccbaa498f61e3ce5c27c00e3e30a3cc20fa1a64a4302fe453ab6d5f0c31fae452a48acaedfe8dbaff5e4c2696d30def98f6ebce0b0c204b7b4599e57ed6372d4db2a2f9a9d39fd33968ad2bcd6d44579a2c824f58218fbeff2b6ad7b5113496b2e92d13f13", 0xd2}, {&(0x7f0000eb4000)="a35b6bef9ece37ba115db4ef47425a835d36550986499b330b3a51587ede55e3e711c5cd088e111afed7476b8ec55e970fdc72c0859b5f06291ee661afe73c2945dcb1c05dacee0ec0f44c7d881ec7de3ef5868f92bb5808b221c5592fd1f9f2fd230d1adb115b7e213f84128785721b3aba2a4c2dbe333ed6d9b33f9485f4d54098177f575aa4aa4c538cf1f921b62eb2e51401929a23b584e04bc605b30d36b00d7a3129677ba16e94096b7d59c99db39edc778c4e326e2d5ff96bd7381133caa9cea3f3b46d2be1e897a31ee4d3364fcb959ae93a44200b1dae8298e22a7320c1e9", 0xe3}, {&(0x7f0000436000)="9fbcf6fbf3597dd44d1265e61cb407ee35979d552d2fa92ad2825c913a3331333c8ef9340548295f3384c8eca98f7564f95942d5d554d08fb8b9ab255a2b409c4c165eb06cd88d6872583354d2d5b2234855d8e994b58afa521f49b8176a03a2db6840998de34c", 0x67}, {&(0x7f0000ac5000)="df23724890c1c51650ac4899eb7b2c647f390186e51797d1a4edf9b7bdb98973598cb628d3037590e876b935be6220c656db", 0x32}, {&(0x7f0000f08000)="a2191fe393f542d3906ee17e4692d1263117c5401a53dcfffd04fe1eb007a0ec502fe78affc05ea878fa0795588ffc33c016ebf4e49af9f1cab8a98ff0afee4994d27c49a06d1c7308ee6bc17a542310d4a70e25b56e461ddd5da4b7dc6288058e22734d07adb578b9ad0979525ebdf9dcbd6f5961b7574f27f5be5a51313895e390e4049aeef230a2bc82e0df12246aa929ea0b92cd6362c17c184b5614bc5df98a2ff3277d1c2c7f01855b", 0xac}, {&(0x7f0000af1000-0x91)="46f7aa4a3f469dacf69bfaa8a56151c8dc4a63054b6568b4e7a93b42b695e1d0ad7ac6ef7a3d03f30117dd84a644b10c59aa30a6cf4185b2ad1a6d0dc1377015aff9d0e1c9828691016ba6b5ff1a6f0356460ec9123022a562b5e1ba8d84765c895548286fa602303d5def3f3bde4fae4fdea47f0fda6c91b85d07d0d1cdf91c2129d98823cd78838a5686b697140fba46", 0x91}, {&(0x7f0000b27000-0x45)="1e89ebe865c9632dde19c6528a38849bcb6292150ecde1140af55e3dd79b8247b07780593cbdae4e0a412fa9fe1427e6a22029aae7e768287736860d0d0094cedc76272c88", 0x45}], 0x8, &(0x7f0000f50000)=[{0xc0, 0x3a, 0x0, "c7898dfd205a5e62fe4cfcc0385773c23ef6dcb5a213e966fe7b54bbedfa97308107ebc4ccf85ca52dba60fe892f3f43b67ff786753687a7f7a2e718dc78d1b0c9e719d7dafa73422aad82767bd7dde8198761293ae95f7b66e0deedb7b92420e7ddee3d624339fcd75967b48eef0ad80403b9e04060e85be93a106658bd22ce1e043fd5741a3bc4d8e253afa67f0000f59f5b977890fa3b3eeccbbae4ede8699e9d0a1ae19642ac40d2"}, {0xd0, 0x118, 0x400, "c590bf8b9bf91a5b867a760547fefc5947cc0c150aace1d9a8dff3122bd0367990b49b804caf953061dda9fe7ef2cc2f6a5cbd9fe1a9b6813ae41a283f622a6ba806f15e87860518dc76fabf76ea664185eab7c4848f17a403e4d87e6f97b2b38fa07c3f5bf1b49d9bdf7950606929bc50c86220ac84ce0d4bb7900c3f774425834faccc2278bb4fba68d5264663fb216328b849b325c8f8ef9c3c59f3d1246aa85ed603a6c5cecd8f933be2a4b65451b8058cfb676539c8f14038b22ed5"}, {0x70, 0x113, 0x1, "a0e14e1ce68bc55110d0e34ba90e52049fcb7e06c5ee573fb7d9f931334cc4b20d4e4a8c3e48d180eeeb0738c7a524587e4e97dafcaa19c93e423db6f67e732910fb3e3fc9d1f6b365ee51dbd4e90af1d28f9c4625c9eecf3c52679c"}, {0x80, 0x104, 0x20, "212c39a9b666022ed6c51fa7cc545237d54129372f6c184ef3d56fc768580a6d4c10e8736e6ae13fa3d9d93d3df17a0a85822717a52572e4f8e374ced48a4e11e82cb7db4bf05a492e8492901328d177af0441d52fb5f5b3e00742c5845225171e89424aa54300e50b43"}], 0x280, 0x4000000}, 0x4}, {{0x0, 0x0, &(0x7f0000dba000)=[{&(0x7f0000168000)="64c5e7f1f27ec80b5c220067fd264152d131be5959673b1f0407502352335f21c1409df2a191e446b6910acc7d919d7606db9867c3526e33bdf4f8e9c0c47bbe1bebb8a25901393082ed3a5074091135de396e7885769dc33861ccd9bef2ebc60c366d8bf91d35a6f122a5f6cba50157782dc9db7ea0b22cdfed7554a998f7b729f512651160618dc6b290020d1c21157ccefefa8205b0c4a90e", 0x9a}, {&(0x7f0000add000-0x4e)="6bcd74cf3a896396ff78a7516ab5882725f3eb066f862ee9caf9e70a03cef4e45744ebd7d59784be87208f2f09f04e0565f724b3aa47653fe99235db4d0cadcd0447ac765ebf7d858f1790aef756", 0x4e}, {&(0x7f00007bb000-0x69)="6c302c581776a50f476281b9faa4822da92a01b41ce5426cb783d66e9918d35c9aa4811f454bb814b4049806baa2319be816a9309e3fb08b1e309eebf02e01b7e21824e19113d909c51b38f9739d4d3e9388277a267c7119c0e1af60b7180fbddc0c015f103428b208", 0x69}, {&(0x7f00003c8000-0x82)="efc3ca3e7b2abfa0c706a2b03224783a0b06139ba70d50bf170754fff65df85a7be6c20a66033db0d0c1fdb7ebfc57f474182affb8a045a0acc2365ae0d322cb198b38cad631b3951631bb34c8a6ea1b0baa36337d5f3dbae4086034fc5036ee29463857249c2fe739e5d7b7ffd62ad4871dfb60728dc373f7cb2a04d53408592e28", 0x82}, {&(0x7f0000523000-0xcb)="de92b30edca4ca665442b312b45ad041c7de636eb88de54be7d2c53b99a4285e187db244c05dd47dbf6a9aa50c3a9f0c5912ddf5bb677c8da13125f293087202935fa45fe1343e35c1ae11e821dfa38085bbd42652cbf870c63b343e3cff1a5624ae091b1d05b6e035ba5dee4738031c4fed49a14ac47cff00b05bd50cbc323490b02f5e566e7fd6db492a065d803110c3193901d1f464152dac98f7e15e9e5a8b9598f176fc3890c13f38303d23f8359a9185787607e80f97cd1a64303a8d80f120cb488fbe0d91439f01", 0xcb}, {&(0x7f0000257000-0x6e)="d523a7fad4dd57a705c86cda6e82e2b1b0ae628b757effcaa8e7eb84038aa53be27ecf6e28cb3c39987e5cee3940547505e74b1a51020654b02d1094796f0ebe6d360179a9189aa1dea649112d0122ab7d668a94ac78ecba6d01ae05928c3261e772979c0548ab5356ef582c2cca", 0x6e}], 0x6, &(0x7f0000598000-0x250)=[{0x60, 0x101, 0x5, "a00c726328e1b594812c967738705177db256e362fea62ddf7688d56b2a5299e8730c216c287e3895fbb120a2c7b70d4d2c4b83a6298d99aa4317b1a587446e895493519f9a01abff1f35aa49c30bd"}, {0x108, 0x10a, 0x6, "45d17988f538a820a7cd9264134976244a67b357ba9411f57b41e6308e16a6eca4cf7974646340880e256895a740fc540edd7d004daf5985108556cb720fe85ebaa070792b2d9ae906afa4bf84cff9e58db24deec1b45b66399a6accc61d4055649836fc34daec17ab5fc81f3d1c1c918c7a0441470e854079a1ffa863c52444d81123a94ee7e62a0cb263dbca9ba132f3c5254b357ac618399e726dc6d9d0c94eb762e6f09fc19a3f4e3516630cba5798b866c6f2f01ce003aee8162d8f36f84793e0f04779382fdb4addfb1b7ad235a33302327e11bea750ccf020eb3f474e2405c74caa39d482b1c77f1fb7f03a0abf97c5838c5a08a6"}, {0xe8, 0x6, 0x2, "d9143a471db578031a0bf0eb70bc572c840d79a24b5d5729c3eb971bf37f308138afeb5ad7e3ff3f1d8baaad8e1656477adc36a799f3f0b76d7bd6147e1c467f143afd325d7373bf12564a2f883c95f6b282ce1885b92f82f825a0f71491391ebdf070e6f64eececb21171b4d5b50d6fc8c8708ab4cb0de2f4ef862dce60bb92630813d4c77d5b63209bd485bb6c290d44ec912c319996d86e3ed859ca654a19de4929d5dab6a897090d9b3902136947aaa59b264415c6818b69871969616a85a94ce03601af89170528922fc731149e91"}], 0x250, 0x40000}, 0x18}, {{&(0x7f00002de000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x2, 0x1}}, 0x2e, &(0x7f0000272000-0xa0)=[{&(0x7f000042a000)="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0x1000}, {&(0x7f000011e000)="abf017e4db81db47a3d7957785094f713d01e72455cff4b34c1e03a0b20d698469b2f9b46396938478075e062a76320bfbeaf0b29fe43eac4e7decb9ce19395f1ad18e6d7a15c3702869fb0b383d3b78304be8fa826be9b4f605b989f311e2cf98fc525896e916dda19f54697bf5a3f8470eaae9318eac85b39b8c40fd716e350ccefe20bd91a5191c051a2ec489f0749bd253a16b318d4a417340eb37d3", 0x9e}, {&(0x7f0000b64000-0x5b)="78aa5d5fe11b9b8e6b4a6477686ff915c16bf7ca4e7550d2d7136dd5451a7ee73fce2951df9a235ada390f6077a256600dfc9807bd80ccd1cf3fb1a8499d3c3ad3cf8515ca2b381620adaf2a93925a2baf72b8e9ea2a31ecee3bce", 0x5b}, {&(0x7f0000674000-0x41)="54a2eacc3f175b8f1ab6c62004b6b50d5d67379dd3a0f88c2047e2759ad7cec7bee91a2932b6433ae53aec460ddad100c27d3f9522d98b3d23bc42439c7194827d", 0x41}, {&(0x7f00004ab000-0x79)="b2a03fea7780f9922c3f6e06c49e01cec5b18c870b923b62148c8aa8914038858af79d3a13583cd2efb70648c4cb4cca26e3c21dd450d63192a69d85247398556ec68760b3fe87ae2e74b03502fc2c59c07df6322a692fd5ac382c85a385979274a71beaf2c3e26c07e293aff7afb4ad798bac8a910b62fa1d", 0x79}, {&(0x7f000072e000)="6414279d7858df1586c4ed845e068a2646669bdb72f3b501a8f255f2d4f18aa192466f6af354a728c516f3ca22434aee29be5a458ef06c0f8583ae6cb39d03ec373b3bcc552823d2893a53824ff6cede3d97e5d6c53f4cfec081f50180aeaac12e9a506e10b8d445e7ad7c18dd94d52a724a7e444aa138ee85c5c2c58edf18bc", 0x80}, {&(0x7f0000b30000-0xe3)="75adea273dbc12f2ee6565b56a8d12de956798de6eae1ab6aa9b347953cf01fec50c795fb7e4813df4af43d837986021a4c652f136864a8ac1cb2953f59c15ce19bf4188d076e449d4a15f512388ffe67b848cf4294437205d6cf83791fdb96f63755129571721e17ba93f2085868aeb82ef153a02f1f9705096041d286f2ea4d1a0b54c2bab7adc3635f6c1618595d28427de364455939d7a0ca5550bef8c4f0dc508a31424e33d1564ca8dca194f3df9dc02a1707353ab3ddfd95a7422d2adfeea81d0f07a78ba28eed5c34aa810116fa70b115864a561e91928b876a7464d6895ad", 0xe3}, {&(0x7f0000b48000-0x1)='z', 0x1}, {&(0x7f00007c1000)="adf50e18b63292e208cdec4a1ff9a8d8dcfc649df87dabafb91005ab5b46f424c885d32c7be0a6de3205c0f5cf205432e24c1da53cd5e6b8894b94c09a9ab177999cda401da1feaa70aaf27dbe7284a62e7f9853b3b4c5e0ad9b576676b2df596b8a53c405d9cb03e5ba1a12f2637277667517b833984afcbf5f3abde91d85c4019ed766b6e2c0b221b32eca1823c09e43bfc105f2093abd3b9d612a01eb8d02f5a7d147f2c8319f4fce8a6487e9e649d00bd60caaf48a95", 0xb8}, {&(0x7f0000a3e000)="0221b6b83d9bb5dc41a987c3adf73f34e5034100dc480a8403234a5bf28c53e520ad64b860e49f9e47fd1224a952eaeae82169f1852ecfffdcc2acec10608f54521939026a3e9f62b0eeee48a30dc2ffd83e4d5fd5ba250b8055d62df7f7aba565879844eb81e84b643148b2a54741e7289b1d489a0f0e80fe2f9cad114258dba5e6947fe10c9e9a3d5695634a792e1008aa694bde8488bd367e93809a1c3cfb03bd26df1c045d157843a4f969bbcf294095540656b1918018ccb9694b7085a0054108dffe5385674d4ef498f3d98d8cea1b4a", 0xd3}], 0xa, &(0x7f0000bf1000)=[{0xa8, 0x1, 0x1, "b0f88b3c93fb8965f056c717baa6c23630a2bed7120540ae20aeed87cf61ce5cffff51e115e80191ddf7638d71842c0a67f3cdfd22243002ce7dc5bfd1863115174bfb7d7374e05f10b5c314c57e046ead0f4a192333471a6ab47080baa590d0bb7225927a3cb991666c7ee0a227ff0b0d53c345ed04531230d7dc4f16382961762a995f2c93b507526bcd78138683c6bc7263c31f"}], 0xa8, 0x4000000}, 0x100}], 0x3, 0x20000000) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000562000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000dee000-0x58)={0x0, 0xf80000, 0x400, 0xfffffffffffffffb, 0x0, 0x200000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0xefe, 0x4) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000947000-0x48)=""/72) 2018/01/31 05:54:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(0xffffffffffffffff, r0) 2018/01/31 05:54:42 executing program 3: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000fc7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000fc8000-0x4)=0x14, 0x800) fchdir(r0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000c89000)='/selinux/create\x00', 0x2, 0x0) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace(0x4207, r3) ptrace$setsig(0x4203, r3, 0x0, &(0x7f0000c3b000)={0x0, 0x0, 0x400050077918, 0x0}) ptrace$getsig(0x4202, r3, 0x0, &(0x7f00004e7000)={0x0, 0x0, 0x0, 0x0}) 2018/01/31 05:54:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = dup(r1) sendmsg$nl_xfrm(r2, &(0x7f0000e71000)={&(0x7f0000723000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000524000-0x10)={&(0x7f0000c9d000)=@getsadinfo={0x14, 0x23, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f64000-0x8)='./file0\x00', 0x8) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000099f000)=0x0, &(0x7f0000313000-0x4)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00001bd000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)=0xe8) r2 = getegid() syz_fuse_mount(&(0x7f00006b4000)='./file0\x00', 0x8000, r1, r2, 0x3, 0x1010000) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f000052a000)='./file0\x00', &(0x7f0000153000-0x8)='./file0\x00', &(0x7f0000a00000-0x5)='ceph\x00', 0x40484, &(0x7f0000cf5000-0x24)="") 2018/01/31 05:54:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x14cb, &(0x7f0000000000+0x209)=""/47, 0x2f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00004c8000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000db9000-0xe)='/dev/keychord\x00', 0x400101, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f000067e000-0x10)={0x1, &(0x7f000038a000-0x4)=[{0x0, 0x0}]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000e24000)={0x101, 0x0, 0x200000000000000, "71756575653000000000000000000000000000000000000000000000ff0000000000000000000006001900000000000000e400", 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='bbr\x00', 0x1) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000e18000-0x4)=0x0) r1 = fcntl$dupfd(r0, 0x406, r0) accept$ipx(r1, 0x0, &(0x7f000021a000-0x4)=0x0) 2018/01/31 05:54:42 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x12400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000aa1000/0x4000)=nil, 0x4000}) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) getsockname$packet(0xffffffffffffff9c, &(0x7f0000012000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000014000-0x4)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000012000-0x10)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000013000)={0x0, 0x0, 0x0, @thr={&(0x7f0000013000)="", &(0x7f0000003000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 05:54:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000bba000/0x4000)=nil, 0x4000, 0x8, 0x10, r1, 0x0) r2 = epoll_create1(0x0) fadvise64(r0, 0x0, 0x401, 0x1) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d4a000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000579000-0xc)={0x0, 0x0}) timerfd_create(0x5, 0x80000) syz_open_dev$sndtimer(&(0x7f00008f5000-0xf)='/dev/snd/timer\x00', 0x0, 0x20200) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000041b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000ef000-0x15)='/proc/self/net/pfkey\x00', 0x121080, 0x0) setsockopt$inet_tcp_buf(r4, 0x6, 0x1d, &(0x7f0000a99000)="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", 0x1000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000013d000)={0x0, 0x0}) 2018/01/31 05:54:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = dup3(r0, r0, 0x80000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) fcntl$getownex(r0, 0x10, &(0x7f0000d63000-0x8)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f000012c000-0xe)='net/mcfilter6\x00') ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000082000-0x20)={@common='dummy0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000007b000-0x6)={0x0, 0xfff}, &(0x7f0000a94000)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00006f9000-0xa0)={r4, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x1, 0x0, 0xffffffffffffadda, 0xd1}, 0xa0) preadv(r3, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:42 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f000040c000)=""/21, 0x15) sendmmsg(r0, &(0x7f0000cc2000-0xf0)=[{{&(0x7f0000e71000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000524000)=[], 0x0, &(0x7f00006da000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r0, 0x0) r1 = creat(&(0x7f0000081000)='./file0\x00', 0x1e4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000eea000-0x10)={&(0x7f0000cdd000/0x4000)=nil, 0x4000}) 2018/01/31 05:54:42 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000078000)=0x0) 2018/01/31 05:54:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='bbr\x00', 0x1) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000e18000-0x4)=0x0) r1 = fcntl$dupfd(r0, 0x406, r0) accept$ipx(r1, 0x0, &(0x7f000021a000-0x4)=0x0) 2018/01/31 05:54:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x80000001, 0x0, 0x400000040, 0x3, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl(r0, 0x8936, &(0x7f0000000000)="") getsockname$packet(r0, &(0x7f0000720000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000aea000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000673000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000031b000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000049e000)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x0, 0x3, 0x0, 0xa, 0x20, 0x20, 0x0, r1, r2}, {0x2, 0x2, 0x3, 0x1, 0x1, 0x77, 0x5, 0xa5}, {0x3, 0x7fff, 0x4, 0x800}, 0x2, 0x6, 0x2, 0x0, 0x2, 0x0}, {{@in=@broadcast=0xffffffff, 0x1, 0x2b}, 0xa, @in=@broadcast=0xffffffff, 0x5, 0x4, 0x3, 0x1000, 0x100000001, 0xffffffff00000000, 0x82}}, 0xe8) 2018/01/31 05:54:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000da7000)='/dev/hwrng\x00', 0x80500, 0x0) socket$inet6(0xa, 0x5, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000dae000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x3ba) ioctl(0xffffffffffffffff, 0x227c, &(0x7f000097e000)="") 2018/01/31 05:54:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d40000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = fanotify_init(0x10, 0x41000) splice(r0, &(0x7f00008db000-0x8)=0x0, r1, &(0x7f00000e7000)=0x0, 0x93, 0x3) r2 = socket(0x14, 0x1000002, 0xa) write(r2, &(0x7f000077f000-0xd6)="1f0000000104ff00fd4354c007110007", 0x10) 2018/01/31 05:54:42 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000082000)={0x0, @in6={{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x984}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xd39, 0x8, 0x3, 0x4}, &(0x7f00007e4000)=0xa0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000054c000)={r1, 0x92}, 0x8) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a2e000)='/dev/sg#\x00', 0x5, 0x418002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000a89000)=0x0) clock_adjtime(0x0, &(0x7f0000232000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x2, 0x0) write(r1, &(0x7f000055a000)="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", 0x130) readv(r1, &(0x7f0000829000)=[{&(0x7f0000235000)=""/4, 0x4}], 0x1) 2018/01/31 05:54:42 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) writev(r0, &(0x7f0000fee000)=[{&(0x7f00004af000-0x58)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe5800000004ca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d000100090000000001000f536e06ce", 0x58}], 0x1) pipe2(&(0x7f0000f59000)={0x0, 0x0}, 0x0) 2018/01/31 05:54:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f8a000)='/dev/vga_arbiter\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000a11000-0x8)={0x1, [0x0]}, &(0x7f0000f5f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000ff0000-0x8)=@assoc_value={r2, 0x7f}, 0x8) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000c27000-0x10)={0x2, &(0x7f000001b000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000895000-0x8)={r3, 0x797cdcbf9fd005e7}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r4 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r4, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:42 executing program 1: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1000006) socket$inet6(0xa, 0xe, 0x0) mprotect(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x5) mprotect(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x1000005) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000a93000/0x4000)=nil) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a96000-0x11)='/dev/vga_arbiter\x00', 0x180, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000a94000-0xd)={0x0, 0x7, 0xffffffffffffffe0, 0xee7e, 0x5, 0x7fffffff800000}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a96000)={0x1, 0x7, 0x0, 0xfffffffffffffff9, 0x5, 0x3, 0x0, 0x40, r1}, 0x20) mlock(&(0x7f0000a94000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xf53000)=nil, 0xf53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/31 05:54:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000e1000-0x4)=0x0) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = geteuid() ioprio_get$uid(0x3, r1) 2018/01/31 05:54:42 executing program 2: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c03000)='/dev/ppp\x00', 0x2000, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000fdf000)=""/104) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00005d6000)="8902", 0x2) 2018/01/31 05:54:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x9, 0x1, 0x1ff, 0x8, 0x8}, 0xc) r1 = socket(0x80000000000a, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="") 2018/01/31 05:54:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)="") r0 = syz_open_dev$sg(&(0x7f00001bc000-0x6)='/dev/sg#\x00', 0x7556, 0x400000) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000f06000)={0x7, 0x8}) mount(&(0x7f00001d2000-0x8)='./file0\x00', &(0x7f0000507000-0x8)='./file0\x00', &(0x7f0000875000-0x7)='autofs\x00', 0x1124428, &(0x7f0000874000-0xb9)="") 2018/01/31 05:54:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f00001c2000)={{0x0, 0x0}, {0x0, 0x0}}) timer_gettime(0x0, &(0x7f00005bc000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f000033a000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_nanosleep(0x800000000000001, 0x1, &(0x7f0000475000)={r0, r1}, &(0x7f0000372000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00009a8000-0x8)='./file0\x00', 0x200003, 0x4) ioctl$TIOCSTI(r2, 0x5412, 0x64) mremap(&(0x7f0000c3d000/0x2000)=nil, 0x2000, 0xf000, 0x3, &(0x7f0000599000/0xf000)=nil) remap_file_pages(&(0x7f000077b000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) 2018/01/31 05:54:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00003e8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) write(r0, &(0x7f0000419000-0xee)="", 0x0) 2018/01/31 05:54:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) [ 75.892369] audit: type=1400 audit(1517378082.784:39): avc: denied { create } for pid=11638 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/31 05:54:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000024a000-0x9)='/dev/ppp\x00', 0x240, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e67000)={0xaa, 0x3, 0x0}) unlinkat(r0, &(0x7f0000ace000)='./file0\x00', 0x204) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00001da000-0x58)={0x5, 0x81, 0x7, 0x2, 0x7fff, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x40000000000000, 0x0, 0xffffffff}]}) getgid() [ 75.935468] audit: type=1400 audit(1517378082.824:40): avc: denied { write } for pid=11638 comm="syz-executor3" path="socket:[22920]" dev="sockfs" ino=22920 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/31 05:54:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x3, 0x1f) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b92000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mq_notify(r2, &(0x7f00005c8000-0x60)={0x0, 0x25, 0x1, @thr={&(0x7f0000fb9000)="64e795adb40d815a0bb5a227da7c110236e13e7bd7ecb2fed45b34893970047c00fa9c143301bdc34e929d8dd6d8515955bd1134b3b41ec19f118bd95659c35e1a62b805a211f0cbb11ab53cea96e8689603f6055a7aebafdad29cbc7199f50e47c5aed1495e0f54f834d441b6c7ead4cde249bb65e1985e823a2de23978b08ee40c39", &(0x7f0000f17000-0x18)="ce88dfe02b5264963984f4b2779bc5723d49f6e4905788df"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept4$packet(0xffffffffffffff9c, &(0x7f00003a8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e65000-0x4)=0x14, 0x80000) sendmsg$nl_route(r2, &(0x7f00001d5000)={&(0x7f0000c21000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f000016b000-0x10)={&(0x7f0000122000-0x18)=@ipv4_newaddr={0x18, 0x14, 0x0, 0x4, 0x0, {0x2, 0x0, 0x401, 0xff, r3}, []}, 0x18}, 0x1, 0x0, 0x0, 0x80}, 0x4) sendmsg$nl_route(r2, &(0x7f000007e000)={&(0x7f0000f4b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000835000-0x10)={&(0x7f0000f02000-0x24)=@delneigh={0x24, 0x1d, 0x400, 0x7, 0x0, {0x1f, 0x0, 0x0, r3, 0x10, 0x10, 0x2}, [@NDA_VNI={0x8, 0x7, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x20048000}, 0x24040040) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00005da000)={0x1, &(0x7f0000791000)=[{0x0, 0x0}]}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000056c000-0x28)={@generic="7901dc7386a0dbf43a418a6fe89f86e9", &(0x7f0000c5f000-0x24)=@ethtool_sset_info={0x37, 0x200, 0x9, [0x4, 0x1, 0x9, 0x4, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$unix(r2, &(0x7f0000fbf000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$TIOCNXCL(r2, 0x540d) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000c53000-0x10)={r4, &(0x7f00002bd000)=""/96}) read(r0, &(0x7f00004e4000-0xb5)=""/181, 0xb5) 2018/01/31 05:54:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000095b000-0xe)='net/mcfilter6\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000edb000)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000143000-0x8)='./file0\x00', 0x80040, 0x3) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00007ac000)={0x0, 0x8, 0x2, [0x4, 0x7]}, &(0x7f0000489000-0x4)=0x159) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000b1000-0xc)={r1, 0x4, "c171642f"}, &(0x7f000091b000-0x4)=0xc) fcntl$setlease(r0, 0x400, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000b6a000-0x20)={@common='bond0\x00', @ifru_flags=0x1000}) flock(r0, 0xe) 2018/01/31 05:54:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f00005b3000-0x4)=0xf13b, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff2a) 2018/01/31 05:54:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f5d000-0x10)=@common='sit0\x00', 0x10) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000720000)='/dev/pktcdvd/control\x00', 0x690841, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00002e5000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000338000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cdb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000783000-0x4)=0xc) fchownat(r1, &(0x7f00003f1000)='./file0\x00', r2, r3, 0x1800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00004a1000)={0x1, 0x80, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet(0x2, 0xa, 0x0) r5 = dup2(r1, r0) ioctl$TIOCLINUX6(r5, 0x541c, &(0x7f000009a000-0x2)={0x6, 0x1e2}) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) 2018/01/31 05:54:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b8e000-0x6c)={0x0, 0x64, "f89530716e6e7d4a757b2c3f294f9d6075792f198f4f716780d8b7e9c3677d4a2ef854dc1bd38b3667537a289a8e3e2e69a01d0fe722d213be34a52beb60ad474417bfcd9738fc24334ad7020219f5949c47e70b85d91f34dd941b57281d8c23629c5ab5"}, &(0x7f00000fd000)=0x6c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de8000)={r1, 0x5}, &(0x7f0000d93000)=0x8) write(r0, &(0x7f00009e7000-0x24)="240000002e001d003200000800417700fbffffff0100000000000100000000000000ff10", 0x24) 2018/01/31 05:54:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20020000) r0 = gettid() r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00006cc000-0xc)={@broadcast=0x0, @multicast2=0x0, 0x0}, &(0x7f0000cdb000-0x4)=0xc) recvfrom(r1, &(0x7f0000def000-0x49)=""/73, 0x49, 0x20, &(0x7f000088c000)=@can={0x1d, r2, 0x0, 0x0}, 0x10) exit(0x0) syz_open_procfs(r0, &(0x7f00001f9000-0x8)='ns/ipc\x00') 2018/01/31 05:54:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000bdc000+0xe25)=0x2, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syncfs(r0) time(&(0x7f0000042000)=0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000046a000-0xf)='/dev/sequencer\x00', 0x2000, 0x0) bind$ipx(r2, &(0x7f0000332000-0x10)={0x4, 0x9, 0x8, "a646e832c513", 0x0, 0x0}, 0x10) pipe(&(0x7f000075b000+0x3e1)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xa2) 2018/01/31 05:54:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') syz_open_dev$usbmon(&(0x7f000079e000-0xd)='/dev/usbmon#\x00', 0x51e, 0x2080) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:43 executing program 6: time(&(0x7f0000d1e000)=0x0) socketpair$ax25(0x3, 0x5, 0x7, &(0x7f0000938000-0x8)={0x0, 0x0}) 2018/01/31 05:54:43 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x15, 0x5c831, 0xffffffffffffffff, 0x40000000000) r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000ff6000-0x30)=[{&(0x7f0000ff5000)=""/4096, 0x1000}, {&(0x7f0000ff5000)=""/229, 0xe5}, {&(0x7f0000164000-0xe7)=""/231, 0xe7}], 0x3, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x2) r1 = syz_open_dev$usbmon(&(0x7f0000da2000)='/dev/usbmon#\x00', 0x400, 0x80000) ioctl$TIOCSCTTY(r1, 0x540e, 0x6) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dcc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009b7000-0x4)=0xc) quotactl(0x0, &(0x7f0000ff7000)='./file0\x00', r2, &(0x7f00003a6000-0x43)="a5cbf0aec13274400458a75c4050bbf2bf328823ead1efa9c4391ce86a24257c275da57c283cdc739cdc3e0303c942427522424a49c04362eb992904c6928c86602acc") openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ff7000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000ff8000)=0x5) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f000044e000-0x1000)=""/4096) fcntl$addseals(r1, 0x409, 0x8) openat$sequencer(0xffffffffffffff9c, &(0x7f000032f000-0xf)='/dev/sequencer\x00', 0x0, 0x0) 2018/01/31 05:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000c38000)={0x0, 0x0}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ccc000-0x11)='/selinux/enforce\x00', 0xfffffffffffffffd, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00009af000-0xb0)={{0x6, 0x4}, 'port0\x00', 0x88, 0x100000, 0x10001, 0x9, 0x5, 0x8, 0x7ff, 0x0, 0x7, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') getsockopt$inet6_buf(r2, 0x29, 0xff, &(0x7f0000486000-0xd1)=""/209, &(0x7f000073d000)=0xd1) preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) readlinkat(r1, &(0x7f0000257000-0x8)='./file0\x00', &(0x7f0000407000-0xfc)=""/252, 0xfc) 2018/01/31 05:54:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x9) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000319000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) setrlimit(0x1, &(0x7f0000680000)={0x9, 0x8}) r1 = socket$inet(0x2, 0x3ffffffffffffbfc, 0x80000001) setsockopt$inet_tcp_int(r1, 0x6, 0x36, &(0x7f0000690000-0x4)=0xa28, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) bind$inet(r1, &(0x7f0000b0f000-0x10)={0x2, 0x3, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000188000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ba5000-0x4)=0xb) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fb1000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000051b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f000090a000)={r3, 0x2}) 2018/01/31 05:54:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000acb000)='/dev/sg#\x00', 0xe7, 0x101883) 2018/01/31 05:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg(r0, &(0x7f0000cca000)=[{{&(0x7f00009a9000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00005bf000-0x50)=[], 0x0, &(0x7f0000e0e000)=[{0xc48, 0x0, 0x0, "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"}, {0x20, 0x107, 0x40, "3547b156bb58441365097bcbb25b"}, {0xc8, 0x10c, 0x441, "b1a1ff2e7c4e5d2cd5237df02bd904ddd82ab5ac9459a9358697f3717cf2b45cb245ac5b6f12515ca1328f4dec52b0f1d0525a13e165de604ab343c53a4d89c225200e621768ef85fd213f8dc44a2daae0b2af5643ec34dda3a89df4a9c378260702930b5876e302bc01fd9eff8e3d0fe8b7319cf2b8ec81e15b02fe62229d5faf537196cd4a07d72645605ef7c5b7f8e656a6dc817acce1a04f038a9fcbed634156adf517b4a9ec956dafd4af869f828983"}, {0x1010, 0x101, 0x6, 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0x1d40, 0x4000000}, 0x5}, {{&(0x7f0000709000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x4, 0x3, {0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}}}, 0x32, &(0x7f0000d38000-0x30)=[{&(0x7f00009d3000)="60f1c39403d85b835be1d2db519cb02e5143cb7ea5f7aa7b4191d520ed90c9397a7949e613d258517b2d71ceb92ad8df0ebe06c3e10bb916f37c0e3f6a6420eecfada28315829468fc29df55dc032e39afc94cfddef808402e49d3ad655789c869f85fdd45627dc7a6db0d4b22d83e39f8dfe1d171b38f8dff09ae2ca37c7d7ebe64bd37b133645617067a63804c0609fe761d9c065b26934812", 0x9a}, {&(0x7f00001f2000-0x6)="355f868edfa9", 0x6}], 0x2, &(0x7f0000e53000-0x78)=[], 0x0, 0x40000}, 0x3}, {{&(0x7f00000f4000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x3, 0x0}}, 0x26, &(0x7f0000082000)=[{&(0x7f00002e2000-0xe3)="b966f2aa73df553c5cedf73f5e847a513cd70b2b381d3a52da143582919e0b1079608cdaf93950231ecbe41dc97a7185ba895db3b7f5e5fa230d3547f16e8b29d2376f4e5380d9ed3f3331ec750273e3a1fc10dcfa79c6df156d4594a28b0d660502eba267b4183a355ecf1dd1ca930afc36906061262800906037046c3c48d010781c075880c9f1af2fa9b8be9cf08ad3640361eac00a22b17d520373e7d088eb6f34f5b9cfb816eab43544922b7bd73cf8112fe733c79bfac7793f4737cfe0bc402f554eb6d32ce46e1745f2ea2ab17444f9f9c98a3dbf8c062b239da213dc6997f8", 0xe3}, {&(0x7f0000d32000)="19b2f1eb49c8b6", 0x7}], 0x2, &(0x7f0000237000)=[{0x78, 0x6, 0x8000, "442d6f91c9537941aa859e597fb7b5cae80bc0c2a1190f84063269a28e3626ccb4c0df7746550d1552cf91baa5b778874cd9a3386ae7c73653fe05f646f27e4bd64e60442a5f9ff0bda6582243f6f14fd72a3ad31792e90e7c363b09174fb607b45fd1ceaf3d21"}, {0xe0, 0x118, 0x0, "298ea53ff32752c56e231365741ed80030296bc5b6db3d359bcc2e8d6e7d1b893dc4d00bd7eed3ff881387dbe0e122ff32c30d4ca60983d4b4e813bcebce1f66807db91ad940b6a213d7df1792cff844c992a74cc988f40d0ac489ca4cdd29ce5735cfb34086b11c880f1eecf23ca6ddf3773ac54818abd758ea68064c8a7091b965f47a7f2e0a2f438fa25e5a3ed954e83ccf72a43e12a7ab0928ba99060f1c59cf7a32bda4aaea7bb714d47fc0b9dd6da40927db3173f531d2b3b6867215823547d3ec34cc9be0a25cc5"}, {0x90, 0x112, 0x7, "947493e1636a473bdb3a5039d0b5a99a99fe03c8119c62ac26ad404e8da6158ea13e7e49c15015519e88214d57f636f70adca127bf4d9f79f39c83b73d5eee156b89bb50b009bf732b4b0201e0189fa6c551e5c54a43defd2cb5069a3e4aa9554f4588a10a85d6aeaff3ace6a7a2f202827d9d3ac95c92ade16645"}, {0xb8, 0x11b, 0x7f, "55a1e11bee353cd32f18f3656049abbf1001a47d8d6ad5d5fb6f4c10402fff62455770ae7bb166b6e0767ffd86cb084ef4a726385d4a56e157261372fedf87fb28027ef1eac0974d889811625171f47f29c92d57b7db55d37973ae71a00b89ac793fae722c15cb2cdcbebc1a8584a4752666deec90587667c79c0bcac43acef68d88ed13be56657cae1fb6eaf3d48b75e4b76642035eb73ee25719721e613b24488951"}, {0x100, 0xff, 0x40, "9e3f47768623654ebb04a04f620a3583915ef044c1c93398bcf35119beb09238b3b0356f4f492d99e59282e83fce438a6feb575af931a0cce7ef6c948e6d8a78adc902a4af85647e30e4bf87ac037aa3914ba24903702857f159ace028771a81d30b420e12036eb74ac02de7b4d4b6147c30e1afae39cd073cd7d06d96c6c39c2d0cf4f8ce5b34bd5b8b65959cf2169b573681a6ecc18005b7e8bc636a62d00b00b4b29c36149515125339711cbe6507974232b7ed9367eeee0bf3dbfa841d5b6cb48b28789187e0cbb3ffc60093f39d7e49b13e8d3ee9f4c4027368cf99792847a6b29a8fef350f10"}], 0x3a0, 0x0}, 0x3f}], 0x3, 0x20004050) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000033f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f000039d000)={@common='gretap0\x00', @ifru_flags=0x200}) 2018/01/31 05:54:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000f5b000-0x4)=0x0, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1, &(0x7f00005d3000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000069c000)=0x14) 2018/01/31 05:54:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000740000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect(r0, &(0x7f0000f72000)=@rc={0x1f, {0x9, 0x5, 0x7fff, 0x0, 0x8000, 0x9}, 0x5}, 0x9) r1 = socket(0x18, 0x0, 0x4) sendto$ipx(r1, &(0x7f00007a5000)="", 0x0, 0x0, &(0x7f0000cbe000-0x10)={0x4, 0x0, 0x0, "76b9be01bd11", 0x0, 0x0}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f000079e000)={0x6, 0xdef, 0x6, 0x6, 0x5, [{0x4, 0xff, 0x8, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x9, 0x2, 0x40, 0x0, 0x0, 0x808, 0x0, 0x0, 0x0}, {0x4, 0x4, 0x7, 0x0, 0x0, 0x601, 0x0, 0x0, 0x0}, {0x400, 0x1, 0x9, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x6, 0x20, 0x9, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) 2018/01/31 05:54:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000ced000-0x4)=0x0, 0x4) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) socket$netlink(0x10, 0x3, 0x1f) 2018/01/31 05:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:43 executing program 6: mmap(&(0x7f0000000000/0xa72000)=nil, 0xa72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000629000)={0xfffffffffffffffa}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x50005, 0x0}) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a73000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000a72000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rt_sigtimedwait(&(0x7f000031c000-0x8)={0x80000001}, &(0x7f0000a6e000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000005b000)={0x0, 0x0}, 0x8) 2018/01/31 05:54:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0xc0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x81) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fce000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000054a000-0x5)='yeah\x00', 0x5) r1 = syz_open_dev$mice(&(0x7f0000bb8000-0x10)='/dev/input/mice\x00', 0x0, 0x400800) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00008a6000-0x5e)=""/94) 2018/01/31 05:54:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009e1000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000d32000)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0xfffffd1f) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) chroot(&(0x7f0000e63000)='./file0\x00') statfs(&(0x7f0000faa000-0x8)='./file0\x00', &(0x7f0000d2c000-0x2b)=""/43) 2018/01/31 05:54:43 executing program 0: r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f000039b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000cb8000-0x4)=0x60) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00006ad000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000c35000-0x4)=0x0) r2 = accept(r1, &(0x7f0000ad3000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00000ca000-0x4)=0xe) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000569000-0xb9)=""/185, &(0x7f0000c8a000-0x4)=0xb9) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ef1000)={0x0, 0x0}) fcntl$dupfd(r3, 0x406, r3) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000aef000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r5, &(0x7f0000e87000-0x1)="", 0x0) recvmsg(r4, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000984000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x2002) 2018/01/31 05:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getpeername$inet(r0, &(0x7f0000e1e000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000031f000-0x4)=0x10) ioprio_set$uid(0x0, 0x0, 0x10000362d) 2018/01/31 05:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x0, 0x4) dup2(r0, r1) 2018/01/31 05:54:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c1a000)='attr/exec\x00') r1 = syz_open_procfs(0x0, &(0x7f0000d7c000-0xc)='net/rt_acct\x00') r2 = request_key(&(0x7f0000fdc000-0x8)='big_key\x00', &(0x7f0000388000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001c7000-0x2)='*@', 0xfffffffffffffffa) keyctl$revoke(0x3, r2) memfd_create(&(0x7f000056d000)='\x00', 0x3) sendfile(r0, r1, &(0x7f000017f000)=0x0, 0x5) 2018/01/31 05:54:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) pipe2(&(0x7f000054e000)={0x0, 0x0}, 0x4800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000935000)=@assoc_value={0x0, 0x0}, &(0x7f0000a60000-0x4)=0x8) r4 = accept(r1, &(0x7f0000918000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000daa000)=0x6) fcntl$notify(r3, 0x402, 0x80000032) bind$ipx(r4, &(0x7f0000619000-0x10)={0x4, 0x5, 0xff, "25091a0701a1", 0x1, 0x0}, 0x10) setsockopt$inet6_udp_int(r4, 0x11, 0x0, &(0x7f0000c0a000-0x4)=0x2400000, 0x4) dup2(r0, r1) 2018/01/31 05:54:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009e2000-0x10)='/dev/sequencer2\x00', 0xc0200, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000917000-0x8)=0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0xc41223fdd43d70d, 0x400000000) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00006ce000)={0x2, 0x2, 0x7, 0x8, 0x10000, 0x7}) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000241000)={@multicast2=0xe0000002, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/01/31 05:54:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a96000)='/dev/ptmx\x00', 0xfffffffffffffffc, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000de000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) 2018/01/31 05:54:43 executing program 6: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd8000)={0x0, 0x0}) pipe(&(0x7f0000db1000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000fdd000)=0x0) r5 = getuid() r6 = getegid() ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000002c000-0x4)=0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000fde000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fdd000)={0x0, 0x0, 0x0}, &(0x7f0000c5f000)=0xc) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fde000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fdd000)=0xc) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000fde000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fde000)=0xffffffffffffffe3) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000fdd000)=0x0, &(0x7f0000fde000-0x4)=0x0, &(0x7f0000c48000-0x4)=0x0) r15 = getpgid(0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00004ae000)=0x0, &(0x7f0000fdd000)=0x0, &(0x7f0000dab000-0x4)=0x0) fstat(r0, &(0x7f0000d94000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000fdd000)={0x0, 0x0}) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fdd000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fdd000)=0xe8) getgroups(0x4, &(0x7f000092f000)=[r9, 0x0, r13, 0x0]) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f000051f000-0x8)={0x0, 0x0}) r22 = getuid() r23 = getgid() r24 = getpid() getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000a0f000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006b2000)=0xe8) r26 = getegid() sendmmsg$unix(r1, &(0x7f0000ee2000-0x118)=[{&(0x7f0000e72000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fdd000)=[{&(0x7f0000aa1000-0xe7)="1d10de2e01dd68afd04748d54de8b21cd3992cd886ca39f215ad375a7affd8e34ca5007fdd286b13e09f1300c529ae2522d18fb05c7dfa3c12c7999fa5f2d5dc9b5a0a7d207d2d1c878927e395bdf39adba678dd425a9a84310d5e9d488e86fc62d62b076d45a5539c829f3611ab84d74b0509758b8cd208f135d3836fed1d2e2e32134e2924f196da80e7fd412129df0ec65e38fb943f6db1fc457c29e51a38f67f58731f5a9687c52c02de55a7890dee4e061ef81e6e7f6a09c2a14878745d6bb796edd7a06a8e5bec301e16b239fc742f7b0d494f940c5f75854b8668ebd797413cc79fab76", 0xe7}, {&(0x7f0000fde000-0x17)="4738ca477c3e647a255f5d3083047bd35ed7fdc4ae1f5c", 0x17}, {&(0x7f0000fde000-0xd3)="4067d75604c4ac5a68c8ab0162a3b37ceca83a0d0a274ac1bbd968ed93adaa67771c4df0f0103381fd68e63eec04d6b1511154449d4dcdcf2bc50e6c2fe1e25e2cab43f6ab12c0d0a57f8697ccf2b60e8e999e60c66d1f89b7bb9ce2157f842b2f170ae98a0cbaa837dc9c464a01829eca7cb4de0887efee5ce772735c8bac19ff09930c91ad124b3d7f4e6b0590f6584be516a832dcaf806cebacc9cc3b201763cd3d1f413bd638f4c15a2a2f9b563753d66515fd61767a3b9b5c924ccb99c6eb73203b36b67f9a4406b0c85b0350bd4c8d8d", 0xd3}, {&(0x7f0000828000-0xaa)="e0bb08aa2fa6a24c50c3e309ff506a2a3c7950d286dd34cef830a42960c3ea549f0bd4542b4d2d10a2dac3bc2ec087f26971c61fc37262740faaefacf04b9d7084d43ffcd0f7c251bf2cd1c34d2fd2755b4a14efd1f2c1d91c0510464ca564af53a8bfe8fef903b15a005e72e55cd98e7a73ef2c410e2704301a278a289230d0aed38164ff7bc3fd5764e78712e340b8b68f41661b07943163899209c26e595fa9b7bac4b15ee122b1cb", 0xaa}], 0x4, &(0x7f0000768000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r10}], 0x40, 0x4000000}, {&(0x7f00004d7000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000359000-0x80)=[{&(0x7f0000fde000-0x9a)="6fe30d5965e5b1ad9330d5b9f1ded1a449ceae74307c070818b69ce99c589e92cdedc9243846ea82af98aa690da361d1d6864bb36eb1385abd03f2c3abb736d344223c308b2b3e895648668a52cd4ea42dc0a2e5ecc0cdec911e8f91dd5737d60ab33aae24c614b223eac066041d7cecbe1d577f17ede0edb723e4485c2986b5d6d3bc49e32188add726b58851e1686c08712b4ed5ed99995ad4", 0x9a}, {&(0x7f0000fdd000)="a69171f2ae5ca4fb921e7dd414c66e0b4db07a831af5ef57c890f5a7c888103333060fdf2b59fdd4868d7973d151f7ca1ef6955a99a13eeeebdc516cbe4f30a6191e8e4241ba566f11952b4286e87c9c457feaa0d861e6d58a014279a1532102558b67ef9889c30964f6248374116fbdd92d7b74bb6cb02331fbfe3565b04a29b6bbf1018a24b0e9f3b5e283d809b4bc6bd0ec2e04fb713babdddac846bf44f63736eb83ac29e9edd4b65050bd5c71", 0xaf}, {&(0x7f0000fde000-0x80)="59f3af256f453a1ea36ada0f1adc317812102697a088f43b4d35332aa7fbb914b28a194f038d02f5709e9ad315ad90e87e1b696c8cecc20c4e32756dcb617992017dd0d68af974f6e928eac5f0125bb56177ec45716dd956a5dbcb03b6dc7755be2181d20046a60e4ec7d59f8a115ef6c7297ea442ff8778f4a0cc396a339278", 0x80}, {&(0x7f00004a1000+0x558)="4875b9bb81f95627e54680beedc972ecc26d4051e8824c870a00a5a12582730cfe52fb474a1b1adf25d789ad0e32c18f8c44c5f3d88375d3cd9769f41d414a4216a7e7931b1385215c88b45de205d806ded2c797577d2fca58328f8dcd437aa93220bc46d4453729bd819b936ba1a8d637da7dab4c7e97", 0x77}, {&(0x7f00001f1000)="6d9dfb9fb5a57b2c0b138d01dabed861d3027510d89549acb463aae0ed428d2e9fb93f9025ea8dd2bc74e98238ebd103d1b226ad5e7e41fca4eb33db9beccda2c64aefb5cffaeaac401083b5c28da80f60e042db803bf5396a1ed3fe9b4e37b931028b68e8833202dac18fb204e3e795852330677453e4518b492fb576df165e92fa236cc151c953ef41064fc2d85d8e964f6e2b420c6361c2305771ce93da620b46975149", 0xa5}, {&(0x7f0000fde000-0x19)="7bf254fec97d052a7c27100db827678fa05ba4a2fe89891f82", 0x19}, {&(0x7f000099f000-0xb6)="a9d9dc77954e1b16d1cf901bb8e512dda417f2e24dff21f3c4e32f3f86e6882349e9e774d04824b28b3e5e63432f50e17da9a82174f4527632d779541efe6d80eda6e70fdf0f1b630a64c27e14c7143805398e01bd466ffc92cf01ab7588df72636f55ab6b11f37621559bc3692e9e493d8d611787345c0cafaf8deff31ec33734dbd7b787c4d6ba767d9a3f732c6c8d573490dda872b218559affe6465b4b10159c96e50fc2e5d842263ed89d1baddafe93d6423c1d", 0xb6}, {&(0x7f0000fdd000)="050f26fafe1c31add0df4ba34a5507729e36be95b469d308cc93aee8880a4557532dd154741ee5b9e9bad94ccfe49d3c2c1408960e6a6e3913d5d1c9c4ac38cbeee5ad4338c5866884224741891098778b5ab654e93b52d1b39a37935e47894b9db23b3ac3ea98b0d016710db63223812708330f2d498e899953bb30b1de3aa6ad5f492f0755335530a6b5e103779d6d2ca173404e840fdc2d205a5d79b24c5699", 0xa1}], 0x8, 0x0, 0x0, 0x0}, {&(0x7f0000d7f000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000fdd000)=[{&(0x7f0000c0d000)="e379ae8b9ca94212e297ae66c806bf28f48328dc3343892c383b71b6deb753225d0fe16a4458721c50e5ee5878a0e4366a9b81d3851bcbaad77b8f07ff74c07c83279df1859181b763c32bed6a4fe7160f2e0e21049d4934781f460bcae532f7cc999d8212ed3a0ad66c89e3ffa5381f969575a30ec9cae5c59349663b72471d810720740b4e5a4d85bf5f16e2589e1d721dfb6b56edf413ad1ed336398d677bfc479b81da3bac7d59c855ada695f08a14aa1129cde2cc72cb570114fe6a1b5c6644aa797d544d836c85073b2629a93ce38762d0c15a2d054ab46686b1bfa8b0d7f72f2f3e0185622be916581d1a2afca42b48372c2d09cd043bac05f14e87", 0xff}], 0x1, &(0x7f00004e6000)=[@rights={0x30, 0x1, 0x1, [r3, r2, r3, r1, r3, r0, r3]}], 0x30, 0x4}, {&(0x7f0000fde000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000fde000-0x60)=[{&(0x7f00002ae000)="62026d2b4574a91af03118fa265db12fe6f3b00a7d65541c76205f5b016a6fc96ce8941a1412da2d44209261752bf7b1ff9d438b1ad1b32a382896e37e3fa6bde97f917057f98f887a7d03d9173b333515c808488df8a9c8b02b21de597cd7092c2d43edf8b6318d33eaa16d3915762ee15a904fe68ede069519bc45cd3555bf144cdc923ecc2f431f1c9087ea620f68f857a758f9b1d72724c6f92955881d", 0x9f}, {&(0x7f0000fde000-0x1e)="f74862f289af808d9e4a9197e350b9592c946e93f8f43062aabe76451034", 0x1e}, {&(0x7f0000500000-0x4f)="9afcee869f6a41586cfcaf3f62db9573b7556ab777e6c8dbe63740515c136c157c8bcb26b39a434a223ba323e6ce12f616af53b45b179738a40312439eb7a386a82a0bedaae94028937c8f23c889bf", 0x4f}, {&(0x7f0000fde000-0x65)="30bbeb9f1bcab6d08058caebb578131705cc006eace69620b7bd55ec0fdccff8297cea20a582c61fbe5e5bdf62739a4cc13693c81bf961fbb4af6bacd9606b5b51b71f69a0b04adbcea9c353a02bba28decd3c548c54ca34728938e9f0f6168ed788fd8c3d", 0x65}, {&(0x7f00004de000-0x84)="d7127eb560c810b3674d8baee95fa52c0639198ca574868f9a2fff8ecc4a66c27bbdedb8105f64c8d03ad2db65952946a3af78490e9770f6e9ae0a004b24b01a89824017c8669b3826f24257cf7a18ac65cdf4c5433445ff31e380a6c0682fbe62e683ac6ccb7551e4374d7cebcbd968b999e911d361d9c3ec8605c206f4a8283ffb6063", 0x84}, {&(0x7f0000fde000-0xe8)="7cfb4172ddb928e9d4132145c8036b2438a7d85af4b7c8f4f9ac365d567f425bda06d06cb3d8626f0834032919997e0a3fd784f73893c6fa4221c35fdc9b2accbd8e58662fc91a392a991c8cf045d6f5ca8925a6705dca5cddf15a92b902e7055d51bac74123c53974ff87bc934d97a83c216fde474db67d0982588bb9cf3afc2a819a828307ae103b1598de07b67151cc1d1f415834b581b71c65bcafb9c5aff707d759430f8a2be80e9669db3cd1fc6715c95d4c5bd3d79a19b748ade625ca099b5032b28e201e9bfd5c969cf1f73b3e1eea0e4648ef84e9854c2e9655682a3a28ffb91906e586", 0xe8}], 0x6, &(0x7f000046e000-0x30)=[@rights={0x30, 0x1, 0x1, [r2, r0, r3, r2, r1, r3, r3, r2]}], 0x30, 0x40}, {&(0x7f0000fde000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ed4000-0x50)=[{&(0x7f0000a25000-0x5a)="b38c86207068d37809b4f0686e1d5fb1231d2631657a9c2c62e3d9c955ee3a2fe79e6d63bbb9ad62be52092ea9754ef77ddaf715402ede002d0f09b6714444184405cd18d95285ee51ae6597523be735568b4da4a202d013213b", 0x5a}, {&(0x7f000002f000)="178d8893bc448fd242279c9c3ac659d87b8207a4efdf7ff0a058e0dee71183d56259159b7f8c4a2e19d3f1c4e18ee12278b674cf22666041e3a50306632a57a337753718915e51324a3ce78444c3ceb0a88ed1ab7263da714da4b78aa09fd4fbc56c4a043e83ea287d8f3a4d8109118ff9d2be308467b80672657c95c4d33fbddc3a8a24cd7494e2", 0x88}, {&(0x7f00004bb000-0xeb)="d38d57020f68941a66d022e3cc4d1298fd50b9f7619d20755da7ecf0525e91fa47eb1c8ff98bb804f10e94e03972524ff1cacb7c986f0a69b2f688f83c4c93633eff0e90c16259eac17cb357667a492a0ad9083189b137fdbc291f730ac932a04658665d0d09393c12fa5e4846652e8c4ce71e92ac0a8f007d09a180d513827b17b0b6b13026069dfb1c13ca7bba62977de81c37571d3271ad6ed756d022fb1711ab9f62529feb9149156fd58931bc21bf7f3cb431b95cd480b71b0925c8c840d82adf5fcac2cfc1cd80c010928a9e024d46273c625e0ba79ce474f3d1ab659adbb56cdacd22bb550ba009", 0xeb}, {&(0x7f0000e33000)="26764ba98b84e07b6f9060b57506c1ace2d526b7775c21348a5d40501ffc8f85ed44a0aff58e5f23022055965a6d3133faad4f9452955cb4", 0x38}, {&(0x7f0000fdd000)="4d16e3cd374b254ef4e23e190d4dfa4058d9fc6d9f8dd02b11c2e621916a0c78a6d6aba99e803c2dbd29c17f98e6e17c37821b9a9f6e2b0ccd871b3264d19f371c5778a10bf2e42d79a1108a031238afd34cebfe0a3bb8de700a9caa6b855a9f6971b64797541e94e1c04a5edb65d3a963d8e57465f72e6c5d614fad9ce7608694405c2af0a52f6b783d1638671e3a2184f808f5d6c702d65b5fa5", 0x9b}], 0x5, &(0x7f0000c5b000)=[@rights={0x30, 0x1, 0x1, [r3, r3, r0, r2, r0, r0, r3, r2]}, @cred={0x20, 0x1, 0x2, r11, r12, r14}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}], 0xe8, 0x1}], 0x5, 0x840) tee(r0, r3, 0x6, 0x0) 2018/01/31 05:54:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f1b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat(r1, &(0x7f00000e0000)='./file0\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x0, 0x4) dup2(r0, r1) 2018/01/31 05:54:43 executing program 3: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000de7000-0x12)='/dev/input/event#\x00', 0x80000000, 0x407ffd) r0 = memfd_create(&(0x7f0000de4000)='[,.\x00', 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00009b3000)={@generic="04217b469892bb33eadead92833cc5cc", @ifru_flags=0x0}) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000550000)=0x4) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000de6000)=[], 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9000)={0x1, &(0x7f00007bd000)=[{0x0, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/31 05:54:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000)={0xd4f3}, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000001000-0x9c)=""/156) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000b0e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000002e000)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb7000-0x4)=0xe8) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000a36000)=0x10000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f27000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d62000-0x4)=0xffffffffffffffbb) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00008a1000-0x4)=@assoc_id=r4, 0x4) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00009fa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000d88000)=""/17) [ 76.391796] TCP: request_sock_TCP: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/31 05:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x0, 0x4) dup2(r0, r1) 2018/01/31 05:54:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) personality(0x800000) 2018/01/31 05:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(0xffffffffffffffff, r1) 2018/01/31 05:54:43 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000d80000)="", 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000279000-0x16)='/selinux/checkreqprot\x00', 0x450380, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00004dd000-0x4)=0x9, &(0x7f0000033000)=0x4) 2018/01/31 05:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(0xffffffffffffffff, r1) 2018/01/31 05:54:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) execve(&(0x7f000048f000-0x8)='./file0\x00', &(0x7f0000404000-0x18)=[&(0x7f0000711000)=']loproc&userposix_acl_accessself\x00', &(0x7f0000a8b000-0x1)='\x00', &(0x7f0000fc5000-0xa)='security`\x00'], &(0x7f0000189000)=[&(0x7f0000499000-0x1)='\x00', &(0x7f0000102000-0x3)='}@\x00', &(0x7f00009b1000)='/keyring\x00', &(0x7f0000779000-0x12)='eth1\\wlan1#[}proc\x00', &(0x7f0000f73000-0xb)='systembdev\x00', &(0x7f0000e35000-0xa)='&ppp0ppp1\x00', &(0x7f0000982000-0x26)='vmnet1em0!vmnet0/vboxnet1trusted$.,.$\x00']) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000951000-0x4)=0xfffffffffffffffc, 0x4) 2018/01/31 05:54:43 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x7fd) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000012000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getdents(r1, &(0x7f0000014000-0x4c)=""/76, 0x4c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ftruncate(r1, 0x3) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000011000)={0x77359400, 0x0}, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000000000)="339842c704f401409a1f48a1fb74ff372cf274c640760c5e83fb5eb28336daf6f1ba9f7144b4fff090b2c710f6e6c96789cdb8144205785d70873de66014d9fc364cbe4f36ec34bda122bcaed8a51e147c8c29ecef65afbd13bd7e2aa7cb2ad27d3e94d44982cca2f6545a61fa1cd67e3e74b361f1c271b7fa0fb0bb03a53c849cda7cf87e875cda764e4948d79659b5369be50a9533d90d45d34550aec3715eac44d9aa485ff24aedde39d4cf89085ecd6e2d44b066437aa7a27c0b", 0xbc, 0x0, &(0x7f0000000000)=@ll={0x11, 0xff, r2, 0x1, 0x100, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f00001b3000-0x4)=0x100000001, 0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 05:54:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x8, 0x7fff, 0x6, 0x3, 0x7, 0x6, 0x6, 0x3, 0x7, 0x7fff, 0x0}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) timerfd_gettime(r2, &(0x7f0000d8e000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 05:54:43 executing program 6: r0 = socket(0x2000000000000010, 0x802, 0x0) fcntl$setstatus(r0, 0x4, 0x400) write(r0, &(0x7f0000a0f000-0x25)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000001000-0x50)={{0x800, 0x8}, {0xa6, 0x1f}, 0x370, 0x1, 0x1930, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000b1a000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000ffc000)=0x1, 0x4) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000f1f000-0x2a)=""/42, &(0x7f0000aad000-0x4)=0x2a) r1 = socket$inet(0x2, 0x800, 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000b70000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f000077c000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000e4000)={r2, @in6={{0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xc83}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff92, 0x0}, &(0x7f00001b3000)=0x98) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d20000)='/dev/ppp\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000d8a000)={0x200, 0x1, 0xa63, 0x9, 0x8, 0x5}) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000302000-0x1c)={0xa, 0x0, 0x800, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x69}, 0x1c) set_robust_list(&(0x7f00001a4000-0x18)={&(0x7f00005d5000/0x4000)=nil, 0x8, &(0x7f0000ea7000/0x3000)=nil}, 0x18) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f000078c000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/31 05:54:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000481000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) alarm(0x401) fremovexattr(r0, &(0x7f0000383000-0x11)=@known='security.selinux\x00') 2018/01/31 05:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(0xffffffffffffffff, r1) 2018/01/31 05:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, 0xffffffffffffffff) 2018/01/31 05:54:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x19, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00001f9000-0x8c)={0x0, @in6={{0xa, 0x0, 0x66, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000398000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000f76000)={r2, 0x89}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r3, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:43 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000004000-0x28)=[], 0x25a, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000011000)={0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x400, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000001000-0x1000)=""/4096) setns(r0, 0x44000000) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000093c000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007a6000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) getsockname$unix(r2, &(0x7f0000870000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000661000)=0x8) 2018/01/31 05:54:43 executing program 1: mmap(&(0x7f0000000000/0xdec000)=nil, 0xdec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ded000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000027e000)=0x3, 0x4) openat$selinux_load(0xffffffffffffff9c, &(0x7f000070d000-0xe)='/selinux/load\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000deb000)="a2f7223d6429bb3d0f6b5c9f0d104efef64d6094bbe7d9761ae6a482ca405176dd81174b6d56d9", 0x27, 0x0, &(0x7f0000deb000)=@nfc={0x27, 0x9, 0x0, 0x0}, 0x10) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000dec000)=@buf={0xb3, &(0x7f0000031000-0xb3)="77714b9a64388b40f4e5eac812ee12958a6e718d947eea6bf48067b10a8d09c429b2ce584b15bcc0221f05062ad0ab15bd513813fb02971242fb1e44e6d925182d4b3afa051fb789fe2f82a50a579ee48f65b0ccdd7e04668f487efeb361227e8b6ae127ae6710eff604e98aa673a961a78639d5e6868c83e2dfb56b0ff94baed5aaecf656e88f2ca9e93adf308a7cf88c5d7cd91e2bee46e336964f0ec97a02295dd386843487ab55264e2f40d3f08ce04c6b"}) 2018/01/31 05:54:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x10b000, 0x86) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) mkdir(&(0x7f000056a000)='./control\x00', 0x0) read(r0, &(0x7f0000713000)=""/384, 0xfffffd24) signalfd(r0, &(0x7f0000433000-0x8)={0xfffffffffffffffe}, 0x8) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r1, 0x8, r2) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x2, 0x0) r4 = syz_open_dev$tun(&(0x7f00008c5000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_ifreq(r3, 0x8923, &(0x7f000069b000)={@common='gre0\x00', @ifru_mtu=0x0}) inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) [ 76.763282] FAULT_FLAG_ALLOW_RETRY missing 30 [ 76.768498] CPU: 0 PID: 11860 Comm: syz-executor3 Not tainted 4.4.113-g962d1f3 #2 [ 76.776124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.785472] 0000000000000000 ca51724d508ff9c7 ffff8800b1f4f980 ffffffff81d028ed [ 76.793511] ffff8801da334000 1ffff100163e9f3d ffff8800b1f4fb08 0000000000000000 [ 76.801558] 0000000000000000 ffff8800b1f4fb30 ffffffff81605ec5 ffffffff81236530 [ 76.809598] Call Trace: [ 76.812205] [] dump_stack+0xc1/0x124 [ 76.817554] [] handle_userfault+0x715/0xf50 [ 76.823508] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 76.830832] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 76.837207] [] ? handle_mm_fault+0xb5d/0x3190 [ 76.843321] [] ? handle_mm_fault+0x291e/0x3190 [ 76.849521] [] handle_mm_fault+0x2938/0x3190 [ 76.855547] [] ? copy_page_range+0x1480/0x1480 [ 76.861756] [] ? memset+0x31/0x40 [ 76.866838] [] ? vmacache_find+0x57/0x290 [ 76.872603] [] ? vmacache_update+0xfe/0x130 [ 76.878545] [] __do_page_fault+0x35b/0xa00 [ 76.884396] [] do_page_fault+0x27/0x30 [ 76.889905] [] page_fault+0x28/0x30 [ 76.895159] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 76.901970] [] ? SyS_ppoll+0x16c/0x3e0 [ 76.907477] [] ? SyS_poll+0x3f0/0x3f0 [ 76.912900] [] ? SyS_futex+0x210/0x2c0 [ 76.918405] [] ? do_futex+0x15d0/0x15d0 [ 76.923996] [] ? security_file_ioctl+0x89/0xb0 [ 76.930197] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 76.936657] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/01/31 05:54:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000665000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f00001d4000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) sendto$inet(r0, &(0x7f0000852000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f00005c4000)={&(0x7f00006f8000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000027f000-0x50)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[], 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000055000)="9c", 0x1, 0x0, &(0x7f0000563000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) connect$inet(r0, &(0x7f00002b7000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:43 executing program 1: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000601000)="8908040800", 0x5) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000fda000)=@known='security.ima\x00', &(0x7f0000fda000)=""/9, 0x9) 2018/01/31 05:54:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000803000)={0x0, @in6={{0xa, 0x3, 0x80000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000000000000, 0xbf9, 0x3, 0x2933, 0x70}, &(0x7f00008fd000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000064b000)={r2, 0x2}, 0x6) accept(r1, 0x0, &(0x7f0000399000)=0x0) 2018/01/31 05:54:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x2, 0x0, 0x0, 0x0}, 0x20) 2018/01/31 05:54:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000043000-0x8)='./file0\x00', 0x80000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000da1000)={0x7fffffff}, 0x0, 0x8) clock_adjtime(0x5, &(0x7f0000bb9000)={0x80000000, 0x0, 0x1f, 0xffffffff80000001, 0x2, 0x7, 0x6, 0x100000001, 0x8, 0x2, 0x0, 0x7fff, 0x10001, 0x10000, 0x4, 0x9, 0x6d7, 0x100000001, 0x10001, 0x1, 0x4, 0x9, 0x5, 0x4, 0x2, 0x0}) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffd}, &(0x7f000003a000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x77359400, 0xffff}, 0x8) truncate(&(0x7f0000b45000-0x8)='./file0\x00', 0x0) fcntl$getflags(r0, 0x401) 2018/01/31 05:54:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000016a000-0x8)='./file0\x00', 0x80) open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x412102, 0x0) 2018/01/31 05:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, 0xffffffffffffffff) 2018/01/31 05:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, 0xffffffffffffffff) 2018/01/31 05:54:43 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000005000-0x4)=0xc) 2018/01/31 05:54:43 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000000b000-0x8)='keyring\x00', &(0x7f000000a000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000000c000)={0x0, 0x0}, &(0x7f0000005000-0x4)=0x8) keyctl$chown(0x4, r0, 0x0, 0x0) 2018/01/31 05:54:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x2, 0x4, 0x6, &(0x7f0000b9d000-0x8)={0x0, 0x0}) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f000089b000-0x4)=0x2) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r2) fdatasync(r1) 2018/01/31 05:54:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000df4000)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f00008a2000)=""/161, &(0x7f000025f000)=0xa1) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000235000-0x4)=0x0, 0x4) preadv(0xffffffffffffffff, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:44 executing program 2: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x4, 0x1) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)={&(0x7f0000000000)="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", 0x208}) fcntl$setown(r0, 0x8, r2) epoll_create(0x3) ptrace$setregset(0x4205, r2, 0x2, &(0x7f0000e33000-0xf)={&(0x7f0000fa5000)="ff00ffff40000000", 0x8}) 2018/01/31 05:54:44 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect(r0, &(0x7f0000012000)=@sco={0x1f, {0x0, 0x5, 0x1, 0x20, 0x38af, 0x1427}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000503000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000beb000-0x4)=0x2e) connect$netlink(r1, &(0x7f00008aa000-0xc)=@proc={0x10, 0x0, 0x1, 0x4100000}, 0xc) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r1, r1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000674000)={0x0, 0x0, 0x0}, &(0x7f000078b000)=0xc) setuid(r3) r4 = add_key$user(&(0x7f00001e9000-0x5)='user\x00', &(0x7f0000727000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000dd5000-0x86)="43ae73483266e37958e86ee507f83d3c7a120eaccfe319f4f460cf928c856cf9bebd5e2f611e87ab985f1b56d6b9d6cc56308eedaaa24d8f340e23152460dd71795ae60b9dbd2d1caeec474e14febbcde5ea1427d4b319b837d7a312247cc96287e51c02d65dbb9a039616c46ca9e90037c01b3848f594f253f07ecafb665faf556349b07195", 0x86, 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r4, 0x1ead) [ 77.139523] BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor0/11894 [ 77.148348] caller is __this_cpu_preempt_check+0x1c/0x20 [ 77.154029] CPU: 1 PID: 11894 Comm: syz-executor0 Not tainted 4.4.113-g962d1f3 #2 [ 77.161641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.170985] 0000000000000000 b6526f868346cc61 ffff8801d6867800 ffffffff81d028ed [ 77.179034] 0000000000000001 ffffffff839fe3a0 ffffffff83cef6a0 ffff8801c3222f80 2018/01/31 05:54:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000e2b000)=0x0) getpgrp(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00008f6000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000192000)={0x0, 0x0, 0x0}, &(0x7f0000f98000)=0xc) r1 = syz_open_procfs(r0, &(0x7f000025f000+0x378)='net/xfrm_stat\x00') lseek(r1, 0x56, 0x0) ioctl$TIOCCONS(r1, 0x541d) [ 77.187069] 0000000000000003 ffff8801d6867840 ffffffff81d62834 ffffffff810002b8 [ 77.195132] Call Trace: [ 77.197714] [] dump_stack+0xc1/0x124 [ 77.203075] [] check_preemption_disabled+0x1d4/0x200 [ 77.209816] [] ? 0xffffffff810002b8 [ 77.215084] [] __this_cpu_preempt_check+0x1c/0x20 [ 77.221571] [] tcp_try_coalesce+0x249/0x4d0 [ 77.227552] [] ? tcp_parse_options+0x970/0x970 [ 77.233790] [] ? skb_copy_datagram_from_iter+0x38c/0x5a0 [ 77.240881] [] tcp_queue_rcv+0x127/0x720 [ 77.246585] [] tcp_send_rcvq+0x39b/0x450 [ 77.252288] [] ? tcp_rcv_established+0x2230/0x2230 [ 77.258852] [] ? do_softirq.part.17+0x40/0x60 [ 77.264969] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 77.271783] [] ? lock_sock_nested+0x90/0x120 [ 77.277810] [] ? trace_hardirqs_on+0xd/0x10 [ 77.283750] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 77.290039] [] tcp_sendmsg+0x1e8f/0x2b10 [ 77.295725] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 77.302718] [] ? sock_has_perm+0x1c2/0x3e0 [ 77.308576] [] ? tcp_sendpage+0x1830/0x1830 [ 77.314519] [] ? inet_sendmsg+0x201/0x4c0 [ 77.320286] [] inet_sendmsg+0x2bc/0x4c0 [ 77.325878] [] ? inet_sendmsg+0x73/0x4c0 [ 77.331557] [] ? inet_recvmsg+0x4c0/0x4c0 [ 77.337328] [] sock_sendmsg+0xca/0x110 [ 77.342835] [] SYSC_sendto+0x2c8/0x340 [ 77.348341] [] ? SYSC_connect+0x310/0x310 [ 77.354113] [] ? __fget+0x232/0x3b0 [ 77.359363] [] ? __fget+0x47/0x3b0 [ 77.364530] [] ? __fget_light+0xa1/0x1e0 [ 77.370209] [] ? __fdget+0x18/0x20 [ 77.375369] [] ? SyS_futex+0x210/0x2c0 [ 77.380874] [] ? do_futex+0x15d0/0x15d0 [ 77.386469] [] ? security_file_ioctl+0x89/0xb0 [ 77.392672] [] SyS_sendto+0x40/0x50 [ 77.397920] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 77.423097] BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor0/11894 [ 77.431809] caller is __this_cpu_preempt_check+0x1c/0x20 [ 77.437241] CPU: 1 PID: 11894 Comm: syz-executor0 Not tainted 4.4.113-g962d1f3 #2 [ 77.444832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.454157] 0000000000000000 b6526f868346cc61 ffff8801d6867800 ffffffff81d028ed [ 77.462126] 0000000000000001 ffffffff839fe3a0 ffffffff83cef6a0 ffff8801c3222f80 [ 77.470117] 0000000000000003 ffff8801d6867840 ffffffff81d62834 ffffffff810002b8 [ 77.478095] Call Trace: [ 77.480660] [] dump_stack+0xc1/0x124 [ 77.486001] [] check_preemption_disabled+0x1d4/0x200 [ 77.492729] [] ? 0xffffffff810002b8 [ 77.497983] [] __this_cpu_preempt_check+0x1c/0x20 [ 77.504450] [] tcp_try_coalesce+0x249/0x4d0 [ 77.510400] [] ? tcp_parse_options+0x970/0x970 [ 77.516602] [] ? skb_copy_datagram_from_iter+0x38c/0x5a0 [ 77.523671] [] tcp_queue_rcv+0x127/0x720 [ 77.529443] [] tcp_send_rcvq+0x39b/0x450 [ 77.535129] [] ? tcp_rcv_established+0x2230/0x2230 [ 77.541680] [] ? do_softirq.part.17+0x40/0x60 [ 77.547798] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 77.554609] [] ? lock_sock_nested+0x90/0x120 [ 77.560639] [] ? trace_hardirqs_on+0xd/0x10 [ 77.566582] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 77.572874] [] tcp_sendmsg+0x1e8f/0x2b10 [ 77.578555] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 77.585549] [] ? sock_has_perm+0x1c2/0x3e0 [ 77.591416] [] ? tcp_sendpage+0x1830/0x1830 [ 77.597366] [] ? inet_sendmsg+0x201/0x4c0 [ 77.603134] [] inet_sendmsg+0x2bc/0x4c0 [ 77.608727] [] ? inet_sendmsg+0x73/0x4c0 [ 77.614423] [] ? inet_recvmsg+0x4c0/0x4c0 [ 77.620195] [] sock_sendmsg+0xca/0x110 [ 77.625702] [] SYSC_sendto+0x2c8/0x340 [ 77.631211] [] ? SYSC_connect+0x310/0x310 [ 77.636980] [] ? __fget+0x232/0x3b0 2018/01/31 05:54:44 executing program 0: exit(0x8b2) prctl$intptr(0x1, 0x80000000) 2018/01/31 05:54:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x3, &(0x7f0000a89000)=[{0x6, 0x8, 0xfffffffffffffff8, 0xc7}, {0x3, 0x2, 0x20, 0x6}, {0x1f, 0x3b14, 0x0, 0x8001}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f000034a000)='./bus\x00', 0x5) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r1, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000001000-0x6)='./bus\x00', &(0x7f0000011000)=""/1, 0x1) r2 = open(&(0x7f000068a000-0x6)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000789000+0x7c0)=0x7) get_thread_area(&(0x7f000096b000)={0x80000001, 0x20001800, 0x5000, 0x960000000000, 0x20, 0x0, 0x8, 0x10001, 0x100000001, 0x65d}) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000ca8000)=0x0, &(0x7f0000cab000-0x4)=0x4) sendmsg(r2, &(0x7f0000a08000-0x38)={&(0x7f0000181000)=@ax25={0x3, {"89e478be613781"}, 0x0}, 0x10, &(0x7f00005ee000-0x50)=[{&(0x7f0000926000-0xf8)="54632ec31660e332af06156d3025d8ff59648779de56d6fa4d7c5a3abb3eafa004cc79951a79fc2de8df78412b0ead72ff38c417967477a00e4d9f620030569f06c6d6a118528b1e01517c203ec834c5b3d5d947b7cbd7d2101b6255490a082ff3946e9d5595a2b6f8a585eec5c44bf5c02ab2d38c4025c3355b7a9697d1bbacfbdf7748d438cd26a3de9d738b561e891082a917baf5ecd7039c28b9d531a0d35bcd1975d1be4a94eeff6da390de248fa6a4933f666685d6a3310ad98797d123c2b956aa44cfaf6eb15a19b973caa5675490a83dc6d8fef5e881171fd7279106882a080e2e593b2ba1b3c6ed0c6e9d14c2b29e6043272421", 0xf8}, {&(0x7f0000e60000)="7bc4059eac13ef24fa6452fa0e8cc59fececd2b7b1ea8ba56c543effd3bc342b61b0d111401df5ec927a9a6047374df81dd9bb512c3d8d1ae46817193d02c429c4f7094091873b1dc42931c0e63dc6b58dab8b033c249e912d5c2d9d82e433678d1d48b2ade2651b4acf17cc0f59abb116cbb865a70d1e65109689716805264db65adce429d06edbce797dd63a715b3194574e5364838223851829928079d3f0edc425b83ce241e4174ba64f7def170c2510ae6d", 0xb4}, {&(0x7f0000c59000-0xa4)="00ee95329b93e0aa763c703be279fd3445a260ee1b743887cedd92fd109c9553e4939be1f9aa8eed6f8fa2264e613e3fbf3680610bc9c406c898620bcddbb471a086d5edc9c1ce5c25e05506861c1bf27b84279e6e24260a62e45d97e36c4653b417b4316ef7733b9ef74543046be5c0fe26751b9157ac325050540b3de5848b955f9d7bb7f659629876cae2ae8773c71bb066f5780a06b2a970c8a1c8096232cb229b99", 0xa4}, {&(0x7f0000029000)="b9c7538481c4dc62430bb3090b66e6", 0xf}, {&(0x7f0000c43000-0x38)="3b15984c7107cb985a511a9831fbc2871a93f87601b29413d3c0b593a1fcbf45e67cdcc61d383aa1b1d19b1d25f57dd60e428769a6b3bf42", 0x38}], 0x5, &(0x7f0000e64000-0x1b8)=[{0x30, 0x112, 0x5, "a41c0ba55586bd9da67383f860ded56aa1ee44c7239ec069a1"}, {0x80, 0x1, 0x3005, "bcf7c3310e6d4fc917fef138bae1434d16435b5e3a373c6a976296b2d7dd8c2548609ff4797da8e65e02c974946deda2f195ad8e012605f549cc1c3b08dbb31cb5040f316da5399dda902fa0820add6adaa9803d94f3b9e8b2ba7b5962399620af2c49258b8825946e25"}, {0x58, 0x117, 0x86, "1ddb90ed03c685c531275fcfc87e8099c0a352f8f1d503dc36ff3fde6bbc38f8c2ed2278cbb5aff994a854c4b5340d6cc46f88dc6b83aa12b30476bdd8cbcaf6252837dd0a0fad"}, {0xb0, 0x88, 0x5, "5949930f046a6f25ec8ae626cf25fd5448e0650ff9e8cdf47662507910ebf47f4c2a290b661d470e0e78aa461639b24fcabfb2a2f1183e40db8e52b8818833d612d85ef5ce83e68944aae25d3d8d3db62e1bfbc55b99bc93d94e5143627a46cfe672bae4312637f6d28f0c5e525d9a7304560e6a21e794f69ca9765e8dc3265f1a4ba471070149a0f02a1833270c693256eee3481c2a1129e1485eb7bfb1"}], 0x1b8, 0x1}, 0x4040001) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f00001f2000)=0x0) fadvise64(r2, 0x0, 0x0, 0x4) fsync(r0) fstat(r2, &(0x7f00009d0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f000067b000)=""/129, &(0x7f00003f6000)=0x81) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f000066b000-0x8)=0x2) 2018/01/31 05:54:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x401, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f03000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ea6000)=0x0, &(0x7f00008b5000-0x4)=0x4) vmsplice(r1, &(0x7f0000528000)=[{&(0x7f00005c3000)="0f7a686696964575d7593a072a1b59aec1d5d274e3c0", 0x16}, {&(0x7f0000009000-0xb1)="16d7e15943abcb4761b35eb05d2a41c0cd4a3c52a23bdaae7ab43404e6ff1ca1eda7859ee30852b96d02b3526d8a847bf85182adb0b49078a3365b60810845bf4c5fa4fa19ebc940595a222c08e4990960be10179e0168ed37b2a8b669a234dedb2b1693f49f89e76fae529c97cc836900e59b28854edd57fc5a013cb45bfce2cf26b961a3e53214d1097163434c96954393f33a90e72190624726c07c67761a9b9840ead80d32ef39387725bb0f7e3a94", 0xb1}], 0x2, 0x0) syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') openat$sequencer2(0xffffffffffffff9c, &(0x7f0000857000)='/dev/sequencer2\x00', 0x109000, 0x0) 2018/01/31 05:54:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) accept$inet6(r1, &(0x7f0000b04000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000056d000)=0x1c) 2018/01/31 05:54:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r0) 2018/01/31 05:54:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000a4d000-0x58)={0x0, 0x0, 0x1, @thr={&(0x7f0000c70000)="", &(0x7f0000eb2000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ppoll(&(0x7f0000822000-0x8)=[{r0, 0xc1, 0x0}], 0x1, &(0x7f0000c98000-0x10)={0x0, 0x1c9c380}, &(0x7f0000811000)={0x7}, 0x8) r1 = dup(r0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/01/31 05:54:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f0000950000-0x40)=[{&(0x7f0000315000-0x1000)="ab188c9b42729e667d2627d857737cda", 0x10}], 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000503000)='/dev/vga_arbiter\x00', 0x20800, 0x0) getdents64(r1, &(0x7f00003cd000-0x92)=""/146, 0x92) 2018/01/31 05:54:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000c76000)={0xffffffffffff0000, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) [ 77.642227] [] ? __fget+0x47/0x3b0 [ 77.647388] [] ? __fget_light+0xa1/0x1e0 [ 77.653067] [] ? __fdget+0x18/0x20 [ 77.658227] [] ? SyS_futex+0x210/0x2c0 [ 77.664127] [] ? do_futex+0x15d0/0x15d0 [ 77.669724] [] ? security_file_ioctl+0x89/0xb0 [ 77.675925] [] SyS_sendto+0x40/0x50 [ 77.681173] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/01/31 05:54:44 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x400000000002, 0x9) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000000d000)='./file0\x00', 0x60000, 0x161) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f000000e000-0x38)=[{&(0x7f0000004000)={0x27, 0x9, 0x9, 0x7, 0x3f, 0x1, "5c4f7b8d290ee5b4a98617ec438f4ca85bbc73999a5ca119f3f13e6238ca9c96d6035fa9e6561112ac7d685085a474b2b31265f0eae25787a47d1be43ad728", 0x0}, 0x60, &(0x7f0000001000-0x80)=[{&(0x7f0000001000)="3b077144e23cbc335b2a77ab35e2f52c787bc22877b16b2c98a60d979c459cd4eecafa9de6b63dbb27f1a1efc1edb09b357319d2d3975f36fc735e63b00a466c62306bbc0b4c72f6238a563792f6ae92b812401789974db9d492719d827bd611ac82723f5a72c95e31c5520c46681a77e1759b465c521a8d4732156b957ee2d156f55491ffe1", 0x86}, {&(0x7f0000006000)="d1555762a5153bbfb5607efbbab01c7af0e6c1a508c6b549de91c8f8ef372563a71602fda686ce17774de6f6e8a958508394955dca89d9ac3027d49d1520fecd9d6e226c294bc739c228270bbff9ab7ceaf62e9c8fe0778a5179", 0x5a}, {&(0x7f0000009000-0xa3)="db4e9bc13d3ab6347e8d0d5ed20a69ab35db4c23baca41f09eb8064576efbabcfbf19954186c3580e17c0c2024c21a07e12a1bc2691a034125b80fbb8eef3dbb7521fadf1b7aedffeebfcb301bd1ccec4b75a4d494f21728369384c34134a6ed85fdc8474bd3ad43a76ad62fe25a2056621e6649f62efae2a59b93e66850a3ae1b4cd57b70b4ad3a5ae56dfdde550135766fd6c5505fef5881baa76550dc8fb2333ca4", 0xa3}, {&(0x7f000000c000)="3adf302d3701798f584e6a0c6e0f7f3c3693a798b669dc956889a3808bc2b5c9ebc2caa667c4a5ad5c2c00ad2375a18427a80adc78f0260ccd15f0d5250e66d017194a47230849afc95b9c073cc2e6edbffd41b2df0b6a6e173c5e4c1b30fd06f9f7ea7b8a95edd887f7cec99bce6f90fe0618a32f2736fb7f6959276432de88c435a4a2c66b48e509", 0x89}, {&(0x7f000000d000)="21c371c9b57be035b3a13ecb34b65b596679f054a691914ee6a2cb320c8b98e33e8593347de32e37bcd62dcd2b79110efc620ebca06099f90b88a90ec0cd87db1f878aa792623e85980198015c756faabc0b1c4dfe1300f6b145b79172505f7fa8d7409babb90646a225385c876186d3082b5551069b4d4fee16e347eb40b26d6d9c95", 0x83}, {&(0x7f0000007000-0x51)="c258b1224efcfcc4814f97c5cde1616d48db7917e35fb52d0e34f4245d8b28d82c17b1f3c446778f9911e7e079c29724aa0591a14bf7c22c1a62f7d0f877fc0e92621b0521bd411d77819c4e3df9fc63fb", 0x51}, {&(0x7f0000007000-0x67)="13d17adc97c1f0d9b2aff995ee89f5755069e6e7dee5fd014c8777ba9014c624b13dde0faf98d3bac2c439e5532b43774867bce4ec98d575758bb29d986c68c396d3e4b7f27acf0a513429343d8c704741cd62cb92f107874dda6c97235187f6ba01acb4695432", 0x67}, {&(0x7f0000003000)="fd272c0307bc9b94aacb547d4567c31d5b6b7779b0cf741ad7dbee50bc6cd24096", 0x21}], 0x8, &(0x7f000000d000)={0xa8, 0x11d, 0x6, "3b423ad4ebdf2b93beeef514d772c569ac47a82576186b452af7a626eb2aac3631051b63274e9354146367681962223ce0290da38688b815a566e71bcc8f46ca9e26d7de4235759a34c30da39dd70026aefe8821ba696f2d2c519db3b72ff6d6af663f91efe5f95a6d29c89a659f6268579d585c55c1ee3718ebf1ee0e90e8c275f1729444cf80eaec32170ef528f9dff6c20c"}, 0xa8, 0x20008004}], 0x1, 0x8000) sendmsg(r0, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000006000)="0f00000063a85cf3dd470ac37f62e157", 0x10}], 0x1, &(0x7f0000007000-0x218)=[], 0x0, 0x0}, 0x0) 2018/01/31 05:54:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r2 = dup2(r0, r1) bind$unix(r2, &(0x7f0000522000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/31 05:54:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') socket$unix(0x1, 0x2, 0x0) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) creat(&(0x7f0000fc7000)='./control/file0\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000fc7000)='./control\x00', 0x86000006) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) capset(&(0x7f00001b5000-0x8)={0x19980330, 0x0}, &(0x7f0000780000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f60000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f00002b7000)="80afd5b3e0c0799436f5c9cd108bdd03420178fc700488cc5c257317264466a05905defcd3d86479655dc6516d5c011227f00318318c0a0d237ba8151be1e110d42bcb162b6aae479a8384a8e30a5cd5f64311259c577439c494402a8faa7b87c5fda8a4dc59ef0df2e35b349ecd0cf7bd4c829f490a48428651f5e9041e35ad2f2139f42df3f94790abd90df3d2099abecbe7a16d83b8b29e4ad9208df0096940f84c9264b6d78e76b5b01beebb45f52b2c4fbb1e3d6e37fbf713554af7887c35d843a588fe0406773544c2137285f7872566541969f2a920ea967421d8f0a3", 0xe0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r2, 0x0, 0x63, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0x1e) splice(r2, &(0x7f00002bf000-0x8)=0x0, r1, &(0x7f0000eb1000-0x8)=0x0, 0x6, 0x8) 2018/01/31 05:54:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) fgetxattr(r0, &(0x7f0000ce6000-0x17)=@random={'os2.', 'trusted)bdev]:*em0\x00'}, &(0x7f0000875000+0x7ab)=""/83, 0x53) r1 = syz_open_pts(0xffffffffffffffff, 0x40082) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000533000-0x2)={0x7, 0xe2eb}) r2 = syz_open_dev$mice(&(0x7f0000e79000)='/dev/input/mice\x00', 0x0, 0x800) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000bae000-0x9)='westwood\x00', 0x9) r3 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r3, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x1d, &(0x7f00006d8000)=0x0, &(0x7f0000de4000)=0x4) [ 77.738030] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=43107 sclass=netlink_audit_socket 2018/01/31 05:54:44 executing program 2: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000eca000-0x21)="1f0000000104ff10fdfd45c807110000dd01f0ff08000100030600dc05df00", 0x1f) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000f7b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000741000)=0x14) 2018/01/31 05:54:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e51000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000bfe000-0x4)=0x1c, 0x80000) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000639000)={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000000}, {0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x5, [0x3, 0x9, 0x5, 0x28e, 0x0, 0x6, 0x6377, 0xffffffff]}, 0x5c) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) seccomp(0x0, 0x0, &(0x7f0000853000-0x10)={0x7, &(0x7f00001de000-0x38)=[{0x8, 0x101, 0x1, 0x4}, {0x4, 0xc8, 0x9, 0x7cd}, {0xffffffff, 0x40, 0xfff, 0x7}, {0xffff, 0x0, 0x2, 0x4}, {0xa84b, 0xd5e, 0x60, 0x5}, {0x8, 0x80000000, 0x1, 0x80000000}, {0xe8, 0x80, 0xffff, 0x8001}]}) dup2(r1, r2) [ 77.800142] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=43107 sclass=netlink_audit_socket [ 77.815627] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/31 05:54:44 executing program 0: set_thread_area(&(0x7f0000a57000)={0x33, 0x20000000, 0x2000, 0xaf, 0x1fc00000000000, 0x0, 0x3, 0x7, 0x5, 0x4}) madvise(&(0x7f00006f6000/0xf000)=nil, 0xf000, 0x11) 2018/01/31 05:54:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000746000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = gettid() syz_open_dev$evdev(&(0x7f0000013000-0x12)='/dev/input/event#\x00', 0x0, 0x0) clone(0x0, &(0x7f000043a000)="", &(0x7f00002c4000)=0x0, &(0x7f00009d7000-0x3)=0x0, &(0x7f0000a2d000-0x27)="") tkill(r1, 0x7) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r2, r3) 2018/01/31 05:54:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000ae9000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000034000-0x4)=0x1c, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f7a000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000505000)={0x0, 0x9}, &(0x7f000099d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e21000)={0x0, 0x95, 0x3, [0x1, 0x5, 0x8]}, &(0x7f0000e28000-0x4)=0xe) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000081c000)={0x1, 0x280, 0x2, 0xffff, 0x7a65, 0xfffffffffffffffe, 0x0, 0xfffffffffffff7a5, 0x0}, &(0x7f00005b7000)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000cad000-0x10)={0x0, 0x0, 0xca, 0x7}, &(0x7f00003c7000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000be8000)={0x0, 0xffffffff, 0x10, 0x3, 0x1}, &(0x7f00000d9000)=0x18) sendmmsg$inet_sctp(r1, &(0x7f0000100000)=[{&(0x7f0000d9d000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003af000)=[{&(0x7f0000864000-0xf1)="de81b43dd6a7e2af0dba1510133893770b91210c9981f4edc1900b227131c2d25bfab47517c047ac777097c44edd60a99a4460b19b3beb4ba9c93d9b215da42abdb1782141d84ae8e86b5e7ad99641cddda9c9dbfd0aa6e3813413d54ee7c1c545c38ec88a35a19bfaa6efa714a22ad46274d51e4a1833e804a85d607f4d6df987a26cf4bad2daf3e9eef26de5a32ecb9cf5e34dce7cfc8e3d3fbc4d22b7e377931289fe71ea4484404fb74376a36d7574b2f5e0d429809f4d65249a497cfd24b051d0860928fcef67d1de82d98e016f87c6bcb68db6c7e5dd864748e982d994a6afec0617fe441225a210162e99ae4422", 0xf1}, {&(0x7f0000b16000)="cd878fcb972e2d18de4e6d130c74226bc20c8e4b5a73bb51ad91175ddf11e7f3d278d4be410400353f937154f9cd83ab584381c2a875c16a386aec8f389201dd8373d86cb07357fde5f1a4ec436f", 0x4e}, {&(0x7f0000368000-0xda)="7cb34b664b4754fb46103f2e258b77f5590699710a20d0f0da4b9bc54e4d3888140f0f34c8e75e64053cd0449e1529278df3ca7aa349c2dccac323616b226bb64f551f4f6f056e7b110ae12d7d02e709354c5553d532c4574228a42bb7e2ff71a02713178344c0f6daefada7a6eefeb8fcad329de06e9121b333c8caf880eaeddd75bfaf73277ae2dc108e53b87b715065e9a915cb2975e6d5816f5675ed6d7852e61b5b7f935f8f5a7fab427ed609c91da4d41e503e5df77593b7200a1455ca6bb73e5257b438bfb1429387966c46b828004c3a09b336413c11", 0xda}, {&(0x7f0000f33000-0x5f)="204fcff6dde3a242bdb32d142b1e726db1448d0cd9833caad2e265293ab3b4fa726d03dcc606c43da2347e42b17b254e8147b2755829c808381db721de33468c066d3f2ce815b2f1fd74cc8fb30fde44ab8640d10624e113da1dfd17f01685", 0x5f}], 0x4, &(0x7f00009d8000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0xe30c, 0x8000, 0x8, 0x79e, 0x9, 0x1, 0x8, 0x100000001, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0xd1, 0x5dda9c974973694f, 0x8, 0x6, 0x10000, 0x0, 0x1, r3}}], 0x60, 0x4}, {&(0x7f0000532000)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000347000-0x20)=[{&(0x7f0000081000)="7af2f7c9c7345afb2263a809d2a88b83938f49d4b2712650c18384e0dd3b50fcdfd8213be6b4f7c1428091a19b1bba1473d84a1656ea05be0971a9f4020422e94026e84a04abf3560704cd0a6d746c7c8607ebcaf877e8f690a0ed2048ab0a7110714c6d1fda9a64eef2715f34ce1015e27a67fd9dd659ebef675c9ed8fe0acf28fdf6dc8108b78c5bc64c1d80edb7f1a3", 0x91}, {&(0x7f0000795000-0x80)="9848c02b225522d8bc3b2e0d8b8faac3646cc822e12a8bf2a7341fad29625fb71e1db3799d6dac32321777dcf1b8c4616b2eab9fb1139d620aa5bf6181d8d0b54ee424cd52d88d2042920980d93c7210dec578226e403128b024e5a486a014b5b8aa4657ef2464a864f2eae319d50e230ce84ea30fe4175a7620774f7367203d", 0x80}], 0x2, 0x0, 0x0, 0x40040}, {&(0x7f000021b000)=@in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c, &(0x7f0000f8b000-0x10)=[{&(0x7f0000209000-0x1000)="c84c8cae37d0f4f2d0f2d4241bdd9dec564c773171f52f0cb7592b7d3755c022480fb527549d014b580ebf44bb19df23965a6441e57a2d222e461ce353b196598e4f5e615f753cfad4d55384aee63f4f517f3971af0e133028d3d8601aaefe5f3bfe1962338c4a680269e2a02ca65eb98f768d6cb2632729fc9e4e082b88a69ad9e92eb4ffb254af303558ad1327710dcc09c606ea5130275eeafd142fd4e4d9c7d8732fae94a9be15e634f2a1b322dfee65f86abc61ad69ea4ae1c8e6fe8bb5b173b4d733be9ea26b928b25a2d19bc7b2e1f294b4b2520da32ed9c17afc3e55c5764d0cee9cbcf8c29579abf471d304ef4ff239ebe6c23764e2d4a1b979e4dff06ef027726f9b92f36b01cb9f29111b4942c5f1636b0c6bfad7fb1adf866e14ea9471b2330042da9d314b2346ff8a1a1d6b725e3127468ccfec9e08186e8a057357dee921c3b67e1e0e1f3d1e39668d1bd0cfef02fb91f60e47ae9d9b05d0440d5bf0e265b213361a69f9c0ab1f5af1b54203e76ca100b6e48971ce6b241e46af20177a8cfa0e329b0d0f9a754a6340fec8dca014338065c412b0c0aab1fecbf8bc7122a4c2503bf686e7f4f0b0dd9b66239fc04c2e8260afb89e0ec1a734bb28af911bc0df3a69a418576c5790c1ef227a969501bfb046d78b40b4870289b9e4665a8f0161e485241a0bcb7a3f5ea9837015ff1f8cffc69e81f7fa83c52722e9141d4412780704ca6d63adde2b8ac3a568915f68a4984bb7d90f876cb4dfc9c5909ab516c714715ee5bb14efeda97afd383781964a5ab9fa1581bf8a673cace291e0bb2196798378e2daacfc309fd3358e36054220f1302c12638b177a2a2fdaa77f07bff6ee61e9e26cc97b38f22790848d62d895beca8f46e631166b41a2006b6a57856dec59c5a3cd2ce74a47b4a11362fcf4ba1c3d78b8f0634c0ca3f1905c293b15502d543b17975fa6e900504a312d2131b8f3780fcee701a2ee0f189a7f85d34c979784ca9259cab41f60c331b51b447ee8083707f32083f5fd2a9bd9502e9548566ee17b303853dcf90f56c3ab6d45e13188426f212f3a9f5e192582f79fc493c94a15add27498aea6a51588e17ed9a6c0e2f14fab3549ac69e13b365940c51d064703de42feb259077b92aab7244e6768d4b7a038a636112e426ff04b44251e53431c4f73c076315e6b2cfcd5cbcca2e3cddd654c849326e00f904225b5a975ddb3e49b2ede02b428957471a098e273cc62e839e4fd4c4fe94ddcbb0237c0621a6f5bfcdb692d31a1865f0d72c99c7fcbfabb4663abe69a724fbb0b7ffd84bfab383b4c97f60f9cb299bec25f4b2c37a6463b9ce9b53264772e0eab3b1493d345ee0ee1098f9321fde0c45b9d67f2744d4d7c0d3b60c4eed26610e44930a73e8d1aa444178d96cd583e2963b5f042c8c8bc33f32bf0e204dac5071235ce1107326d7fc956151fea7cfa7f4921b7ecf3152afacd4be03540e262cdc41afc3fb8e029870aa7188dd96d5903b6cdef4284cd4c1e8e1ef786b5e2c160f8054725b04bedf9d2ab0321756fd7c6df064a64b11d19e19d466e443b588155401a1ade45a9e8984bc8fa62bfb0a3b4f9d4841e4d0d296bbeabb54ab693f15b050b55aeaa873dc1cdf4f9ed39f9634a14f383ce0bbcd469707e9af3946d4e69f0ee2eeb32f84f729e2010a8163945844a42853fa5b1db654daf220d89c7e1746641660b232508301e08b2306b569ebf92399dec28910f7e54c83aa6fe629fe130c5f5ec5f61a61320db67470e36870724474625615bcb925c357ad9a27149ce858cf10692f61df74b8b8a97cc052a10393f5600cafbaa7d4eb158b80ef99594ffcef403838a9af48d27169555a1a69383df5e7b27c117317a2b2a0d8b04083354e4623798f2afc84fc672d37fc439840b664a2957398e5c1b01e5a37f8e9559bd7ecbdd2efc33c6b312df1deae06d0a36bff4c09e279b37438012a6cba0ecda0d3a99a225941007adbc5d0f5232259c12295abd177f3fddf9742b0b1b7c6854955919a1214ed923dd31f4cb52009a4a3ebcbbd0ce00d6b4bf22b4368925ca88aa00ebfa1c589676932bb1d7351e3c5314fe24dad7860d42151b540219b8335ac1c9f9000798ed0c59bdf56b4784c1ad54f96274b85a1dec77ccc102b95df2928621cb06d09a9617295244178b3c300b2ed1b828add932b9e000bdef0efb13d64b4ed22945b90a8c86de4479b5efbef03266c06950d107a830eeeb0468bbb28bddb3879d0841655b4808c1f865ca2d6be845272bff5526a2f33fa977ad45cc4bbada77525bc5b858b23121cf1f7a0ede7b746bbef358f70112934820ff4dad312432feada1c8afa5df5b0eeb1425a4a2a7fc7c1e7071b39f26a44212f213921ea25a4f0b0904781189fc96a07af343485bdfbecbbf3a2f776a4c752f23d355da65589a007ab798217dba8574e72dd9c45c2f1e390746c354214976686b2779415f6aadce611447db370e088efc7d03484e449704bddb025d8af4b189d995edb29c82e5946c07cdbb0d8874d73cffe23cd50c6170b7abffe4c64c5fcdde6db0964d95dcdb4db60950c193302946adbaa60fe93bfbbb55375e55c18442db55d0eeb6275320cbf7e527839835f93befc2d6d223d9e9f8d3d3c291c3e1636aaf98b3f8da4bba211c4c712e7ed6767cd855068b10da424e064207090be92fc9b50f0dac6f78ee498e4c852828289dc2a6e0311183ae256eb8fa2ad0096999f01d58f8870a3315101f3a02669877c2d72b989d84ec83a744986193126fa0162f0f4d00c726bdecc8f201e2894a69600f91de8b995919392815efdca28f605114d308e7fef5d143ce184d71117f59c89a91c48c6bb927c54da0f24150621a240b64d199a167e6b95396ffdf8f7ec0038973e02c6e5753b49542bc8cdec2bffefd06878d3cc1067ec94e229310782495ec1bc0c595716fb4615bf91f6c16954ae179077b7009ea4293a861911c4a2dcbc79d0324e8189b0c7ae8e45cf3459aef572d8249f89d2aa9838febfd14d5da6da09abbc785b003f99354d52c71eb6de57190aea1555d3a1ffb5892c9e54d859f1e87a641746dd9c8c050367d73132d91597431bee59820b666d41443329202ce631d89413eae35336a37c22d420f102507a4765278fc3fde6cfdf014c4333fc0903deec87532e4b144c0f31476d16a69adbdc302be9806ba01d7bbce38b07b7576b976afe47a1441b581b7741653914bdc2db066e7bbc530c9c6b27c3ee70394174ead2c795f33a5f3820e692c04aee3d7de4e45850957cd6b2d633a466336a62bd7cae4bc5bfa0ec48da344dd86e190bc665d1f2f4340d1c8a937302e75a491c7e5c155c0080da71e9606ec85cdd30761b54f9fa7cdad081347a4f1e4671cd6ef3a6a5755590ee2548373b14a74a3b9da5031085d618c51b09da497c0a214b3922b36bd8b9059f57433b6e88a699061f4ef765c68c78da4c0a577ba15a90d68801c4b03e2be82188a3a96a50614f66c7dfcd1811c8968574fb6a8f0ac19858cfd5daa0163523f8de5af05f91fae6308759f4b9a38ed212e3f91451b3c9f6f2c108eeed4856cbd7573fb028cd8a1496b92cfb2fdb918902560ef841d0c8e16697674ca35536a620ac82a5ac4ebdefd32a4644e7452364bfc97f56597b39565be75b56ae89f9f427fe35b0906caa7b44b7a33bec9da8e9ec82712ffb4c3364f7c2180f3c9d956088e72bbea88934899aff6987e62bda6c1613d1d76956b45d05d7a41e1bef6fb81424ad0d483b4a3651add77c7a7185cd7d8307717842a6e0990d49a16c67acd16eeaca9bc11ad55ecf62d99a6a7c675d3ed9ed6c4d232b73557fef8145f7503d4088da4026affaf996496026643a10c6705a87538ab7be081960738c356321f83fcab25e319db1afef71dacffff5f9d713ae57778ea47a44d82901be0bf0711b6e17e760eb92f6a30c9a0414cd46da623244a873e341fdb70ad891c11f0acef4bfb5c231dc62d1db31d0dedc742329249ce07b83f1ef82a9e8d70922dc4a637e890bc8b09db691eff127b38b82980a65944579f2941b6461d2b04f0e3a344eecf534adf86150855812ba9d2e7da849e87d2552437286f97dcb0fda3c5f7c2f04bb5e34c87a29a1929a83cc98767c84dc9ed70ae0b1be7ea4a91f1a85b8302136b9c66d3bbf40a0cfec5f632ba450abb9ede97e4daea8651e7b4dceeef66afd41cf183a5c24aa006be960c4e97bc2c230ce7503296e7d21c86889e0159bb9db0eebc891c27821f1e995be7384121b8be70339950bca3bcf0ce902254698a90b993e66d9c5f0254d70542710778498795b67687f63023623cd3b0e5ec452f92efbead5fe02d44481547eda95a9d2d7a15479bb20413c9dfb3a9b17bb7ee2a9571202e7d0cb25ecd5c32132dbb2d65b1c765272202a7467bd94b0fa16a0c3e953e1bcd40592b02e300b1b0fab6ee9cbbd4133043cefd93a31ebef8a074073b45e6a84ffdafe922066cc981154c18172e0eece3aa48e33b38ffd79e5da6b126060bcdac4879b4d5c29b35c4c4b0713511a0db92ae65887e2b5a882046eafb939c1249119a816c6e321f01de4c5a51ac0d71355a0ff93a2d90706339d7ee0d8db7ae6557b824b64a8b3836630066a8721875881f33a0a052f128ae6ef6fdffbceeceac1ddd56616af9a8e7fb2ac9fb300063a632bc326f92ba8a2f043a8566ed4d5b9d441a8a6030d3fca169b34b30e63bf9f56723978ca825c9ac4f266db0cf4cfd11f2c0961eefe4deaac75d7bb74ec807ab05a6f5f7f9031adec32e0e7a357768a9e49e30bcd6b0aba2ec51ee3e7ae4b96365557e8e4add53ad3acc0ba69b8c06cf6f5360942ab0563ccbe567b739ce8eb5b0083ccee24ca4fa3a144310be4f169fa96eb4244d59381253d616cf32cc604f254c72bb6b1be0c63ab5a753b523e1f42572347a90d4ac8531f22ec47f3223e59e35d1aadc050fd0ff821152139d582619a6969cd547b9189f035f55d5db809bd606c4409d34d5c9280b5be9aa858411eef3ef95ab5ef0eea5a0b14309778cad4302b841e7bce15cc3e91930ab051d552ad77f7c0f9879203b52d24292115943ee77b072334c5985406b0c07cd9629b67e834b19abc7bf259388688e698dbd31ab437d39dae0b26fcd1bc70647075bed19a206f84bd1095d4fcaa75702cb2ede31dace541f13845c88d8961dd069a366c24682c3d66025415695693820b0d3a18273662a74de5a07b783d4924cabeebd32bdbb9b9b3e7fb827f542a9c286b53ec1ac15fa9f27a547b3bde3546571e82d8f7e78749f6bcd90c1f0a4440e8a371237f36fc71dae92a526a6fa690966db73e24e1ff4b048cf91e64b9a2981228a3bd1628ad1d5d41e587646b5855ce0a92de450bb9a03386a9a8ed87c91fb4b6016bf537b6dc005e710348f9c45df1cc19e47c56e267407bdbfa91e3bc63d1c3b78642412ad0c80fcb3f82a5f60f94177b0fc132dfafd6b83bc85a6137f20431f48ea1f239d0bd4762d1c9187247c373adb0f01a4e73383c7ad9a9616f706abad8eaa4b1198b2d5000d98d53095a45d6873f9bc3bff281bb4ed0fd4087d58ca5f0a8a59d22be9a00c7567c44638851ec1c6621892560e53892164323b225a5356f46328b4b59eb61c42e7357077202a3099dcf168ecab4bca9199a1fc5d391ed44e820e0dc352f218085ccc973fd11459a6659788997874ea5e8a8d5d3337981b8c7c1e1c0141554209a5295c597997c134aa8587d82b0de6722f8c16e752", 0x1000}], 0x1, &(0x7f00003a5000-0x120)=[@init={0x18, 0x84, 0x0, {0x9, 0x5, 0x90000000, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x2, 0x5, 0x6, r4}}, @init={0x18, 0x84, 0x0, {0x6, 0x7, 0x4, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x47c07fd4, 0x8000, 0x3224, 0x4, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x747, 0x3, 0x8, 0x3f, 0x1, 0x8001, 0x0, 0x6, r6}}, @init={0x18, 0x84, 0x0, {0xa7a, 0x3, 0x8f, 0x0}}], 0x120, 0x48000}], 0x3, 0x4000001) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000ade000-0x10)={0x0, 0x0}, &(0x7f0000945000)=0x10) r7 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r7, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f000034c000-0xf7)={0x0, 0xef, "91ea704acbef52839f39db2bd4104cefc8c6032cf3edfcac1b66c2d8c0e9296455c0329c524f3975989095841de91d3cc760fc18af081f85470aa8e3be9b9c5ef230b375b044eda22a3e95971eed4d418f0ceea81e9773df02133081bfc844a75507e0fb39e5e025991f42ae07b968738d2de7032366001eee7a56ee041653ef82b2a6f8bfd0219874f46e9eed72ab27f3204659e76e3104f9bb4d44575c3ae67134606ac5f4cc604863c865ae35bbaa7977adf5ef273c001bac003de8f5cfff4a9f78512466f72955328a4007498f7f82e9930b263c3c28055e0ec5b9c8be26889acc9ed271fcbacbe8aa93a52b7f"}, &(0x7f0000630000-0x4)=0xf7) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000581000)={r8, @in6={{0xa, 0x1, 0xffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000e89000-0x8)={r8, 0x48}, &(0x7f000049e000-0x4)=0x8) 2018/01/31 05:54:44 executing program 3: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fde000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCNXCL(r0, 0x540d) r1 = open(&(0x7f0000fdd000)='./file0\x00', 0x206400, 0x104) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000832000)={0xd1}, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000e40000+0x56c)=0x3) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000fdc000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 05:54:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a3c000)='/dev/rtc\x00', 0x200000, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f000043a000)=""/0) timerfd_create(0x7, 0x800) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xfffffffffffffff9) write(r0, &(0x7f00009fc000-0x1)='\'', 0x1) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000836000)="2600000012004700ba720000140000e3041000ff0100000000000001000000010600100076f0", 0x26) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000dea000-0x4)=0x2, 0x4) mkdir(&(0x7f00004a8000-0x8)='./file0\x00', 0x20) pipe(&(0x7f0000eff000-0x8)={0x0, 0x0}) renameat2(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCLINUX4(0xffffffffffffffff, 0x541c, &(0x7f0000d85000-0x1)=0x4) 2018/01/31 05:54:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000347000-0xa)='/dev/ptmx\x00', 0x60080, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f000079c000-0x4)=0x3) r1 = signalfd(0xffffffffffffffff, &(0x7f0000fb8000-0x8)={0x0}, 0x8) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) 2018/01/31 05:54:44 executing program 6: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006d2000)='/dev/vga_arbiter\x00', 0x40000, 0x0) connect(r0, &(0x7f000063c000-0xe)=@l2={0x1f, 0x3f, {0x6, 0xfffffffffffffff8, 0x2, 0x3, 0x7, 0x9}, 0x9, 0x24}, 0xe) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000cf4000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000e73000-0x1000)=""/4096) connect$l2tp(r2, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0x32) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) [ 77.836265] audit: type=1400 audit(1517378084.724:41): avc: denied { accept } for pid=11987 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 77.873557] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/31 05:54:44 executing program 0: userfaultfd(0x800) syz_open_dev$sg(&(0x7f0000502000)='/dev/sg#\x00', 0x0, 0x0) prctl$getname(0x10, &(0x7f0000a1c000)=""/254) sync() 2018/01/31 05:54:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) process_vm_writev(r0, &(0x7f0000ec3000+0xf1)=[{&(0x7f0000b52000)=""/4, 0x4}, {&(0x7f0000781000)=""/108, 0x6c}], 0x2, &(0x7f000099c000-0x90)=[{&(0x7f0000d9b000)=""/233, 0xe9}, {&(0x7f00007bb000)=""/44, 0x2c}, {&(0x7f00004f5000-0x94)=""/148, 0x94}, {&(0x7f0000a2b000-0x30)=""/48, 0x30}, {&(0x7f000032e000)=""/111, 0x6f}, {&(0x7f0000deb000-0x7c)=""/124, 0x7c}, {&(0x7f0000ecb000)=""/28, 0x1c}, {&(0x7f00009bf000)=""/126, 0x7e}, {&(0x7f0000ceb000-0xd6)=""/214, 0xd6}], 0x9, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x800002e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0xfffffffffffffffe, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b47000)='/dev/rfkill\x00', 0x10d000, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000021000-0x33)=""/51) preadv(0xffffffffffffffff, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00008d6000+0xb28)=0x0, 0x5) ioprio_set$pid(0x1, r0, 0x3f) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000d2b000-0x8)=0x0) 2018/01/31 05:54:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) syz_open_dev$loop(&(0x7f000051a000)='/dev/loop#\x00', 0xffffffff7fffffff, 0x400000) dup2(r0, r0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/31 05:54:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) r1 = syz_open_dev$mice(&(0x7f0000402000-0x10)='/dev/input/mice\x00', 0x0, 0x40000) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000923000-0xb7)=""/183, 0xb7) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:44 executing program 1: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000041000)="6500000005", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) vmsplice(0xffffffffffffffff, &(0x7f000004a000)=[{&(0x7f000003a000)="d76c50a163fe1fc5", 0x8}], 0x1, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x8, {0x0, 0x0}, {0x0, 0x0}, @addr={0xd46, 0x80000000}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0xfffffffffffffffc}, @queue={0x0, {0x0, 0x0}}}, {0x0, 0x0, 0x8, 0x0, @tick=0x0, {0x0, 0x53b000000}, {0x0, 0x0}, @result={0x7, 0x0}}, {0x0, 0x0, 0x0, 0x4, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0xc0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x32, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:44 executing program 3: epoll_pwait(0xffffffffffffffff, &(0x7f000047d000)=[{0x0, 0x0}], 0x1, 0x200000000000009, &(0x7f0000c5c000-0x8)={0xc27b}, 0x8) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000001000-0x10)={0x8, &(0x7f0000001000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000000)={r1, &(0x7f0000b01000-0x7e)=""/126}) 2018/01/31 05:54:44 executing program 6: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006d2000)='/dev/vga_arbiter\x00', 0x40000, 0x0) connect(r0, &(0x7f000063c000-0xe)=@l2={0x1f, 0x3f, {0x6, 0xfffffffffffffff8, 0x2, 0x3, 0x7, 0x9}, 0x9, 0x24}, 0xe) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000cf4000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000e73000-0x1000)=""/4096) connect$l2tp(r2, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0x32) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) 2018/01/31 05:54:44 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r2 = getuid() fstat(0xffffffffffffff9c, &(0x7f0000949000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x2000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r4, &(0x7f0000c85000)={0x11, 0x4, r5, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14) r6 = dup(r4) write$selinux_load(r6, &(0x7f0000339000-0xde)={0xf97cff8c, 0x8, 'SE Linux', ""}, 0x10) 2018/01/31 05:54:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000028000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000f23000-0x4)='net\x00') getdents64(r1, &(0x7f00007cc000-0x1000)=""/4096, 0x1000) exit(0x0) getdents(r1, &(0x7f0000da8000-0x91)=""/0, 0x0) 2018/01/31 05:54:44 executing program 1: r0 = socket(0xa, 0x2008000002, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x1, 0x6da, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, {0xa, 0x0, 0xd599, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x2, [0x5, 0x0, 0xd53, 0x4, 0x100000001, 0x6, 0x0, 0x9]}, 0x5c) setsockopt(r0, 0x0, 0x1, &(0x7f0000001000)="", 0x0) 2018/01/31 05:54:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f00001d2000-0x10)={&(0x7f00007f2000/0x3000)=nil, 0x3000}) r1 = mmap$binder(&(0x7f0000cef000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000e9a000)={0x54, 0x0, &(0x7f0000bef000-0x54)=[@reply={0x40406301, {0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, &(0x7f0000f4e000)=[], &(0x7f000093f000)=[0x38]}}, @request_death={0x400c630e, 0x0, 0x2}], 0x74, 0x0, &(0x7f0000047000)="d9d3817c26f09a359541a5f3820114aac37f08474ae7f0ded834b13e2fdda735ffb6f0caf8e103b55f44846840ce9800126b30249024968bb552d2718237bfc19dacaa7c872641814d71e9e304a950be1dd09ec0b91c4989d32c9a047884fb90b465c04e88a0debd67aefd0c09dc52961557f595"}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f000094e000)=0x80000000, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000f3000)={0xd0, 0x0, &(0x7f0000aa7000)=[@clear_death={0x400c630f, 0x4, 0x1}, @acquire_done={0x40106309, r1, 0x1}, @reply={0x40406301, {0x4, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x18, 0x20, &(0x7f0000448000)=[@flat={0x776a2a85, 0x100, r1, 0x1}], &(0x7f0000938000-0x20)=[0x18, 0x30, 0x40, 0x78]}}, @increfs_done={0x40106308, r1, 0x2}, @reply={0x40406301, {0x3, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x58, 0x8, &(0x7f0000d8a000)=[@flat={0x77682a85, 0xa, r1, 0x2}, @fd={0x66642a85, 0x0, r0, 0x0, 0x4}, @ptr={0x70742a85, 0x0, &(0x7f000050a000)=0x0, 0x1, 0x1, 0x1f}], &(0x7f0000369000-0x8)=[0x40]}}, @request_death={0x400c630e, 0x4, 0x2}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000e0000)={0x74, 0x0, &(0x7f0000acb000-0x88)=[@acquire_done={0x40106309, r1, 0x0}, @increfs_done={0x40106308, r1, 0x2}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x50, 0x20, &(0x7f0000a32000-0x50)=[@ptr={0x70742a85, 0x1, &(0x7f00004e1000)=0x0, 0x1, 0x0, 0x3}, @ptr={0x70742a85, 0x1, &(0x7f00006e4000)=0x0, 0x1, 0x3, 0x0}], &(0x7f000082e000-0x28)=[0x18, 0x0, 0x0, 0x0]}, 0xfff}}], 0xc, 0x0, &(0x7f0000b74000-0x4f)="32e49ef4cae6cd41956788f9"}) 2018/01/31 05:54:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00004b2000)='-$eth1vmnet0$/]em1:vboxnet0user}\x00', 0x0) fsync(r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000deb000-0x10)={&(0x7f0000893000/0x1000)=nil, 0x1000}) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r1, r2) 2018/01/31 05:54:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000594000-0xd)='/dev/usbmon#\x00', 0x7fff, 0x80400) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000cf000)={0x0, 0x77f}, &(0x7f0000d62000)=0x6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6(0xa, 0x800, 0x52561ca3) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000d60000)={0x400, {{0x2, 0x1, @rand_addr=0xffffffffffffffbd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000082a000)={@multicast2=0x0, @multicast2=0x0, 0x0}, &(0x7f0000f21000)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000de7000-0xc)={r2, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) lsetxattr(&(0x7f0000f2b000-0x8)='./file0\x00', &(0x7f0000074000)=@random={'osx.', '\x00'}, &(0x7f0000330000-0x9)='eth1GPL]\x00', 0x9, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_int(r1, 0x0, 0x1d, &(0x7f0000e28000)=0x5, 0x4) close(r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e63000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e92000)=0xc) [ 78.053529] audit: type=1400 audit(1517378084.944:42): avc: denied { setopt } for pid=12030 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/31 05:54:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000001000-0xd4)=""/212) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r3 = dup2(r1, r2) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) 2018/01/31 05:54:45 executing program 0: mmap(&(0x7f0000000000/0xa72000)=nil, 0xa72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000629000)={0xfffffffffffffffa}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x50005, 0x0}) rt_sigtimedwait(&(0x7f000031c000-0x8)={0x80000001}, &(0x7f0000a6e000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000005b000)={0x0, 0x0}, 0x8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000784000-0x9)='/dev/ppp\x00', 0x1, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00003ff000)=0x8) [ 78.114847] binder: 12051:12055 got reply transaction with no transaction stack [ 78.147528] binder: 12051:12055 transaction failed 29201/-71, size 0-8 line 2921 [ 78.148974] binder: 12051:12061 BC_CLEAR_DEATH_NOTIFICATION invalid ref 4 2018/01/31 05:54:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000043000)='/dev/vga_arbiter\x00', 0x2000, 0x0) connect$netlink(r1, &(0x7f0000d66000-0xc)=@proc={0x10, 0x0, 0x3, 0x8000}, 0xc) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 78.148983] binder: 12051:12061 BC_ACQUIRE_DONE uffffffffffffffff no match [ 78.148991] binder: 12051:12061 got reply transaction with no transaction stack [ 78.148998] binder: 12051:12061 transaction failed 29201/-71, size 24-32 line 2921 [ 78.173625] binder_alloc: binder_alloc_mmap_handler: 12051 20000000-20002000 already mapped failed -16 [ 78.174815] binder: BINDER_SET_CONTEXT_MGR already set [ 78.174822] binder: 12051:12061 ioctl 40046207 0 returned -16 [ 78.176739] binder: 12051:12069 got reply transaction with no transaction stack [ 78.176747] binder: 12051:12069 transaction failed 29201/-71, size 0-8 line 2921 [ 78.186136] binder: 12051:12069 BC_CLEAR_DEATH_NOTIFICATION invalid ref 4 [ 78.186145] binder: 12051:12069 BC_ACQUIRE_DONE uffffffffffffffff no match [ 78.186153] binder: 12051:12069 got reply transaction with no transaction stack [ 78.186160] binder: 12051:12069 transaction failed 29201/-71, size 24-32 line 2921 [ 78.191828] binder: 12051:12061 BC_ACQUIRE_DONE uffffffffffffffff no match [ 78.191836] binder: 12051:12061 BC_INCREFS_DONE uffffffffffffffff no match 2018/01/31 05:54:45 executing program 6: r0 = creat(&(0x7f0000bec000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fff, 0x3, 0xce, 0x0, 0x79c1, 0x9, 0x9, 0x400, 0x6a, 0x3, 0x69, 0x2, 0x7, 0x92, 0x7]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x8, 0x40, 0xa, 0x1, 0x7ff, 0x4, 0x54, 0x5, r1}, &(0x7f0000cba000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000131000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'cts(xts-serpent-avx2)\x00'}, 0xfffffffffffffdec, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000320000)='/selinux/checkreqprot\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000eb8000)={0x3, &(0x7f0000797000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f000099b000-0x8)={r1, 0x2}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) dup2(r2, r2) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f0000850000)="6f6f6dc073636f726500") preadv(r3, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r2 = syz_open_dev$mice(&(0x7f00003c0000-0x10)='/dev/input/mice\x00', 0x0, 0x80000) r3 = request_key(&(0x7f0000a79000-0xa)='blacklist\x00', &(0x7f00002cf000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ca3000)='/dev/input/mice\x00', 0xfffffffffffffffc) keyctl$read(0xb, r3, &(0x7f0000529000)=""/60, 0x3c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00008e9000-0x8)={0x0, 0xffffffffffff8000}, &(0x7f0000d01000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000b21000-0x8)={r4, 0x6, 0x800}, &(0x7f0000cf2000)=0x8) dup2(r0, r1) 2018/01/31 05:54:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000470000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00001f7000-0x4)=0xe) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000001000-0xc)={0x80000001, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000053f000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000b46000-0x78)={0x2, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x205, 0x338d, 0xd203, &(0x7f0000d0e000-0x10)=@generic="bbb86f88dc2cbee8fd8dcb1bf35fbfb4", 0x5, 0x7, 0x7ef3}) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f00006fe000)=0x3f) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00006b2000)={0x8000, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r3 = socket(0x10, 0x20000000000003, 0x0) write(r3, &(0x7f0000965000-0x2b)="2200000014000721004f10f7e2ff05000200038e0100000008000200e700ff02f155", 0x22) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00005c5000)={0x0, {{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/31 05:54:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000c1000-0x28)={@common='sit0\x00', &(0x7f00003d7000)=@ethtool_rxfh_indir={0x14, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") r1 = dup3(r0, r0, 0x80000) getsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f0000164000-0x4)=0x0, &(0x7f0000a80000)=0x4) pivot_root(&(0x7f0000e08000-0x1)='.', &(0x7f0000f4e000)='./file0\x00') exit(0x800001) mount(&(0x7f00001fc000-0x8)='./file0\x00', &(0x7f00004b6000)='./file0\x00', &(0x7f0000b1b000)='nsfs\x00', 0x0, &(0x7f0000e2a000)="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") 2018/01/31 05:54:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) r1 = getpgrp(0xffffffffffffffff) sched_setscheduler(r1, 0x5, &(0x7f0000370000-0x4)=0x2) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c3d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fc4000)='/dev/rtc\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a5f000-0xc)={0x10000000, 0x0}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/31 05:54:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000000e000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000015000-0x4)=0x80000001, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) socket(0x3, 0x800, 0x1000) setsockopt$sock_int(r1, 0x1, 0x400000000f, &(0x7f000048e000-0x4)=0x5, 0x4) bind$inet6(r1, &(0x7f0000366000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 78.191843] binder: 12051:12061 got transaction to invalid handle [ 78.191850] binder: 12051:12061 transaction failed 29201/-22, size 80-32 line 3005 [ 78.281535] binder: undelivered TRANSACTION_ERROR: 29201 [ 78.289001] binder: undelivered TRANSACTION_ERROR: 29201 [ 78.295247] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/31 05:54:45 executing program 7: pipe2(&(0x7f00006ba000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x2, @rand_addr=0x2dbd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:45 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[], 0x0, 0x1) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x1, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ptrace$getsig(0x4202, r2, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) [ 78.319144] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 78.347968] qtaguid: iface_stat: iface_check_stats_reset_and_adjust(lo): iface reset its stats unexpectedly [ 78.397085] audit: type=1400 audit(1517378085.284:43): avc: denied { getopt } for pid=12107 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 78.399655] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/31 05:54:45 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0x3, 0x20, 0x800, 0xcb}, &(0x7f000000c000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000005000)={r1, @in6={{0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = syz_open_dev$loop(&(0x7f000000a000-0xb)='/dev/loop#\x00', 0x0, 0x0) lseek(r2, 0x0, 0x10000000) 2018/01/31 05:54:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000055a000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000a0c000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x90) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000aa1000-0xea)=""/234, &(0x7f00002bb000-0x4)=0xea) openat$sequencer2(0xffffffffffffff9c, &(0x7f00008c5000-0x10)='/dev/sequencer2\x00', 0x400a00, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d13000-0x4)=0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000496000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ae0000-0x4)=0x14) ioprio_set$pid(0x1, r1, 0x100) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000877000-0x5c)={{0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, {0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, 0x80000000, [0x2, 0x2, 0x800, 0xffffffffffffffff, 0xfffffffffffffffb, 0x3, 0x1ff, 0xff]}, 0x5c) r2 = memfd_create(&(0x7f0000744000-0x13)="75736572656d3073656c696e75782ea52d2100", 0x2) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000f34000)={0x1, 0x1ff}) 2018/01/31 05:54:45 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000184000)='oom_score_adj\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000-0x3c8)={0x8000, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, [{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x3c8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000ab000-0x8)={0x4, 0x9, 0x1f, 0xffffffff}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000e0d000)='./file0\x00', 0x2) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r3, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:45 executing program 7: r0 = socket$inet(0x2, 0xe, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000a1b000-0xa0)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff00000000, 0x3, 0x1, 0x7ff, 0x6}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000024e000)={r1, @in6={{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) set_robust_list(&(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0xffffffff, &(0x7f000031e000/0x3000)=nil}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r2, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000cbd000)=0x0) dup2(r0, r1) 2018/01/31 05:54:45 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) renameat(0xffffffffffffffff, &(0x7f0000012000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000013000-0x4)=0x0, &(0x7f0000012000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000002000)=""/135) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000013000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 05:54:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000d44000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f00004b2000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000862000-0x4)=0x9) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000f00000+0x6f4)={0x7, 0x6, 0x5, 'queue1\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000fff000-0x4)='tls\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c35000)={{0x100000008000080, 0x0}, 'port0\x00', 0xb1, 0x80000000080003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000089000-0x10)='/dev/sequencer2\x00', 0x4441, 0x0) 2018/01/31 05:54:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004f2000-0x8)={0x0, 0x0}) tee(r0, r1, 0x3, 0x0) syslog(0xb, 0x0, 0x0) 2018/01/31 05:54:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) pipe(&(0x7f0000aa2000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000d3e000-0xd6)=""/214) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000041000)={0x0, 0x1}, &(0x7f00004bb000)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e2c000-0x12)='/dev/loop-control\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000f25000)={r2, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2218, 0x4788000, 0x6, 0x9, 0x1}, &(0x7f000005f000-0x4)=0xa0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2018/01/31 05:54:45 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) fcntl$getflags(r0, 0x1) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000001000-0x4)=0x0, 0x3d9) 2018/01/31 05:54:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00004a5000)=@generic={0x0, 0x8000, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f00003fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000fbd000)='./file0\x00', 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004ef000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fanotify_mark(r0, 0xca, 0x10, r0, &(0x7f0000943000)='./file0\x00') getsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000959000)=0x0, &(0x7f0000590000)=0x4) chroot(&(0x7f0000be3000-0x8)='./file0\x00') 2018/01/31 05:54:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) userfaultfd(0x800) write$evdev(r0, &(0x7f00001a2000)=[{{0x0, 0x2710}, 0x4, 0x0, 0x0}], 0x18) 2018/01/31 05:54:45 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x60031, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000001000-0x7)='./file0\x00', &(0x7f0000001000)='./file0\x00', 0x1000, 0x0, 0x0, 0x9, 0x74, 0x8015) write$fuse(r0, &(0x7f0000002000)={0x14, 0x1, 0x3, @fuse_poll_out={0xf7e}}, 0x14) 2018/01/31 05:54:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004ce000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000014b000-0x8)={0x0, 0x9, 0x81}, &(0x7f000015d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000831000)={0x1, 0x4, 0x200, 0xfffffffffffffc00, r1}, 0x10) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r2, &(0x7f00008ea000)="", 0x0, 0x40, &(0x7f0000a02000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6(0xa, 0xf, 0x3f, &(0x7f0000017000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000725000-0x4)=0x0, &(0x7f000069d000-0x4)=0x4) clock_adjtime(0x2, &(0x7f00009fa000-0xd0)={0x9, 0x100000001, 0xffff, 0x7, 0x29e2, 0x3, 0x44e4648f, 0x8001, 0x7d, 0x7, 0x20, 0xc8, 0x3, 0x3, 0x3, 0x9, 0xfff, 0x6, 0xc5a0, 0x3ff, 0x2, 0xfffffffffffffff8, 0x401, 0x1, 0x71f6, 0x1f}) timerfd_create(0x7, 0x800) 2018/01/31 05:54:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00008f3000-0xb)='/dev/loop#\x00', 0x0, 0x401) pwritev(r0, &(0x7f0000b49000-0x10)=[{&(0x7f000048e000)=';', 0x1}], 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00006c1000-0xe)='/dev/keychord\x00', 0x410240, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000a6000)={0x75, &(0x7f0000483000)="94a359ac78ab16b672b8deb44436bc5855328973ba2233e686e199757b3e47348df1329e7daea218d2f23a57534d038d38a4c5447a6f436533d4ceb314030619b87fa0c40d127ccf9797c3934e88fe7910cce12b010825dc6363f8cbb837f0eab45619dafdaa7446a78fd8b05294ca55365a7a4092"}) 2018/01/31 05:54:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000868000+0xdc9)='/dev/ashmem\x00', 0x401, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f00001ac000-0xc)={0x10, 0x0, 0x0, 0xffffffff}, 0xfffffffffffffe2c) close(r0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00000b5000)=0x1ff, 0x4) 2018/01/31 05:54:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) get_thread_area(&(0x7f00005df000-0x10)={0x5, 0x20000800, 0xffffffff, 0x7ff, 0xffffffffffff6730, 0x3, 0x4, 0xa733, 0xf24d, 0x5}) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f000095f000+0xaae)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x33}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@replay_thresh={0x8, 0xb, 0x0}, @algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) seccomp(0x1, 0x1, &(0x7f00009b4000-0x10)={0x1, &(0x7f0000778000)=[{0x3, 0x1, 0x1000, 0xffffffffffffffff}]}) r1 = memfd_create(&(0x7f000044c000)='S\x00', 0x1) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000b6c000)={&(0x7f000063c000/0x1000)=nil, 0x4, 0x5, 0x2, &(0x7f000093a000/0x2000)=nil, 0x7f}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000af2000)='/selinux/policy\x00', 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000f96000)=""/4096) rmdir(&(0x7f0000eae000)='./file0\x00') r3 = dup3(r0, r2, 0x4000000080000) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000855000-0x4)=0x0, &(0x7f00001a2000-0x4)=0x4) 2018/01/31 05:54:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000306000)=0x1) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f0000654000)='/dev/hwrng\x00', 0x2000, 0x0) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x2002) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000806000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f4000-0x4)=0xe8) r2 = getegid() fchown(r0, r1, r2) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r3, r4) 2018/01/31 05:54:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) pipe2(&(0x7f0000711000)={0x0, 0x0}, 0x4800) write$selinux_access(r1, &(0x7f0000a17000-0x32)={'system_u:object_r:pam_exec_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x36, 0x33, 0x0}, 0x32) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x49) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x4000000, &(0x7f0000663000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f00001a4000)=""/71, &(0x7f0000eba000-0x4)=0x47) 2018/01/31 05:54:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') mount(&(0x7f0000ada000-0x8)='./file0\x00', &(0x7f0000bfb000)='./file0\x00', &(0x7f0000aae000-0x6)='ocfs2\x00', 0x1, &(0x7f00005c8000-0x1000)="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") mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r1 = memfd_create(&(0x7f0000e0d000-0x6)='ocfs2\x00', 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f000039a000)=""/70) preadv(r0, &(0x7f000074d000)=[{&(0x7f0000519000-0x80)=""/128, 0x80}, {&(0x7f00006d1000)=""/147, 0x93}], 0x2, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000afd000)={0x0, 0x34, &(0x7f0000d63000-0x34)="11f2651e2e1b18422a02a812923273a8ef37c78e42131aba2adb6230509aa847970b2e13c8dc319a9091704ea56475f7f335f2cd"}) 2018/01/31 05:54:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000000b000-0xe1)="14", 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000055e000)={0x800, 0x8000, 0xc3, 0x9564, 0x0}, &(0x7f0000cae000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00009fd000-0x8)={0x0, 0x772, 0xc6d3}, &(0x7f0000245000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000640000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x6, 0xfffffffffffffffe, 0x2, 0xffff}, &(0x7f000067d000)=0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000207000)={0x0, 0x7ff}, &(0x7f00003d2000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000b6f000-0x9b)={0x0, 0xb2, "16f015fb639487a671b891e61a6543fcc0563353b07bcba5c76a2fb6f208e9f3ab8409c9cfb5345362d474c7e92e7810be6598b2056833d9d7707dc8d750a12fbe174750660aeb862278ed236ae549afc7bd241b45db3ab07b6338fe8beea25b7b2887d2669745503f8c0015ff1737b81b38919a53fe8777e63be1d2c19faa67d1d5da906a6ecfe3566f971489341fe5fd817bed2b93c9556fb9d335a758a57da25737fba1445fdd7a6e6d8569c9d1640793"}, &(0x7f0000d4f000-0x4)=0xba) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000084f000-0x6)={0x0, 0x5}, &(0x7f00005e8000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000ca9000)={0x0, @in6={{0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6d0, 0x83d1, 0x2, 0x0}, &(0x7f0000e41000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00007c3000)={0x2, 0x5, 0x8000, 0xe14c, 0x8, 0x6, 0x4, 0x9, 0x0}, &(0x7f00008be000-0x4)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c71000-0x32)={0x0, 0x2a, "b89224958c8d2445648c868449b5499069808375732ece64368747672faa3590a25b72d3224472f41ad9"}, &(0x7f00007f9000)=0x32) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00008e0000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd9000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e1d000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xa876, 0xfffffffffffffff9, 0x5cb, 0x26}, &(0x7f00002d7000)=0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a05000-0x8)={0x0, 0x9}, &(0x7f00006d4000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000dcf000)={0x0, 0x3}, &(0x7f0000e61000)=0x8) r14 = syz_open_dev$usbmon(&(0x7f0000e46000-0xd)='/dev/usbmon#\x00', 0x101, 0x60400) ioctl$KDENABIO(r14, 0x4b36) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000ca8000)={0x0, 0x73, "851b86876701a2d0988c23ce24339a505a65ae6dc28cbe0bc6c4becb53c495e3b0078ce5842e83300f74fe08dfc6ec1241004d4acbe2766e0370a522b32c897cf4a29ef12ab667760fda0d815ef528369b922a3962c8dd5b1f94d3243edd76495f57ee77581cfffe587e3f80d664cef8531f13"}, &(0x7f00009be000-0x4)=0x7b) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000066f000-0xa0)={0x0, @in6={{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x35e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1ce54040, 0x221c, 0x850a, 0x20}, &(0x7f0000e90000)=0xa0) sendmmsg$inet_sctp(r0, &(0x7f0000447000)=[{&(0x7f0000db8000-0x1c)=@in6={0xa, 0x3, 0xb9a, @loopback={0x0, 0x1}, 0xffff}, 0x1c, &(0x7f0000355000)=[{&(0x7f00001a5000)="c22206b3b86440f87056b151ea2d0ebb8bc1d71a7666a9bb98549eae51945324e411b9e8fb08b0cd85b37047850877212e3b65bf7c969d171450e65594cda2ef93b872d695c54585e66e036c67f677c860dbcf48eb72a5cdbdf02aab83c3f06bb8708d72670bef2c600bff4be8c6650f03bddf42276163ddb7ebc2d189823b22f6aadc23221b33f8cacea86f60463d9c485c44fe63d5f8828dbe4e", 0x9b}], 0x1, 0x0, 0x0, 0x20000800}, {&(0x7f00001e6000-0x1c)=@in6={0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, 0x1c, &(0x7f000017d000)=[{&(0x7f0000329000-0xbf)="330f41a688fd391ec7068749b92e9998e6815b287d82fd8ae5353ded27a5e0fb157afc0d135719756e8ed70b3cbb2cfb6d770bfa0b01b73df63707fb32a418a1db011a33aa1430228930e6b24bad304f4a6e1f835fe6505f041a5fcc6ca09fe0e37a150ae7c1499f5aad97da1f8bbb493269d0a7962ac353e00f0fc68fc58f8e000346fdb993bcc621460099f1357e8288b0832b07cf0392295888e66f40bcea956b52bba85827266f76e51f5cbad3cfb706438569e2bc6134a99b27c1c6cd", 0xbf}, {&(0x7f0000573000-0xec)="661a7a968a2969bc6ecc2e13c0bb583dc0b2577c05841812a508da99bfec1caae005e1339b3c356f095b83e31ae9b05528c3f66d847104c77c49844ae07bd00bbde74ddc51c6fe7493547de307dafec2ab6380899b06e1d1420cea2f0d2e844b6d2f043897583f8da39e81cdd8bbbea5935fb8015e792f85bf0ae1d03eb5189c0fd8531f5ed00aa3d9fbea2e9601be2f47aefb5edbfe3af141827e37e4a0ca1ed781bf68091b5a57119b695648d46fa4925ea8a5e5389d1efdc557320736743de2eced5fd0c9016a26479d65e83271c2cd971ceb0a085560bdab8ccda94c454e0e83bcf66951f93c2092a618", 0xec}, {&(0x7f0000ad9000-0x72)="9d8d19317e73fb6825640a2a289723cbb76ae47620db310e53314f67930b5126971134a23ebaa3c361fbb6af4e10af96471dc28b6a87161270d011884df77a29f053d968f92699b4df47d385a220e29b2a025db0d210c7c8314bafef7e8eea000faf402e7dea3765dd001e2ad1a89ece869b", 0x72}, {&(0x7f00005e5000-0xb2)="6c306daa76e1906c93da301ae5fddb76cff9c0b7361cd460ad4b35f4aa8fdbf3a8d16ba5a1bc8e83176149e2844090982ff96f3c8abc69667601e525b7688ada6800930c1e4d1b6266f5a6f64300380db1e35355e7c6be08cd377df075594bf933ce3e024175f41fe22466ccfba582c7229f7f1cdc86f2f0204cd1bc5303910df5fbec2cab2c9f6e88d65536be99db0175212ead0e9fc61fcd4b24f3510a2e449b8f35b1c0525a76abc779aa06e66ac00e57", 0xb2}, {&(0x7f000058d000)="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0x1000}, {&(0x7f0000cca000)="4036e627375aa8380767e256158b9a511107cd677ebb3e734e558fca11f4df1285d6388274709b9621c077855ff777ddb2f65944501fd4e0a6a9a42a0dc8ae597e699f8b9744752241ae2d5178ca09f597ea545a52e34478531434d79c28adf1f12f8030a3dad2025f96fc46679b", 0x6e}, {&(0x7f0000bee000-0x90)="319c6dd2ddef994aa1087fbaee2d12d981a79d30fc8842141c19c48d401164710d9c998423276de36420c36b3434ba0cdc725a482ff5de36ea2a307212f22d59b38ae31f6fa3edc3351c114cd3ffbb8265a47029e5d8f17a59d966c4dc7c9e9f79db4968790557265f7ce01a3e9a0fd6d39fb91ce87ec1c5a400c4c808c4a7fc9d78a551eb89b4468da09713a724235a", 0x90}, {&(0x7f0000b0f000-0xe7)="4233a50b5526643854f5f148fa65f3dc20fea776072fa3338a68e83b633eccf4d321ce94f0635c1df97334f521d76704b25fda815c3fe1be62706a88552d15721b624429cc051bc990d9cc0e5cd795fc730681695d1c5feaf9c959e4ee10c2f240060ce21f0b86ddba3db92f7daed514ddb07689f8cc08bea41dec457951825f58b24858eb765733fb26ff0b7879ceb4040bcfc4e964033a0829e7e6dd5643c4e9d0df418f5af3fa1633639861ddfee42cb5670d8c340d0a70877478aae868f3011ab981c521143ed8a3f32df1dc395f664f399518ccbbbd407de0b65ceb10d57fe5a1ef52f287", 0xe7}], 0x8, 0x0, 0x0, 0x8000}, {&(0x7f00008d7000)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002d5000)=[{&(0x7f0000e28000-0x3)="67079c", 0x3}, {&(0x7f0000e1a000-0xaa)="9f705c908ad5c9f4f4aba29dc8fcc9b025dcff33bae68f448aa606abd239cea000576f3b0948710cf40990b9b8955605f0b8a8b5ec344f07ca4ec4956f81524cea3f96daaa7ce012a990a4fe678d3b3a4551afb81026b794defddec91c0c03af2e66b761471422615e17810a1701c231905c153cb129cb13cf958c63106d01d57eff17e96d0b1a5af82b0482bf100644f5c0d386be44809bbb7de155849acddefbed8f627bcb2b56a958", 0xaa}], 0x2, &(0x7f000047a000)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x8203, 0x8, 0x5, r1}}], 0x30, 0x4}, {&(0x7f000072b000)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb8000)=[{&(0x7f0000eea000-0x5b)="59e33da8b6774f730bf4609e55fa75a2aa5af2c134fafeafcce626fc762fc1a62cc37c780e044f094ae1cd6527b3540d3b0f2d42dac2645a8ab6cf35ba7d5d5eca97b5452d92863b917f9451350795fa710d99d02e22d49cfaecc3", 0x5b}, {&(0x7f0000112000)="9946a1010b8caa70fefb8540233ba6e3b8cfa09daa53ee5632394f9e08651e4f89d04931d201331882f567e56dade394e16f8272c33930cc138e48ab8b15210e859aa0941a1b16972e8362bee1b62dc8f5b6e8466adced48e95e05a48c13755d0560347654ec41791a4558fd15cf76d2216d", 0x72}, {&(0x7f000085d000)="e72fb386fb0eaf93e74a4d1764c30b2ca26887434851622693e6491634f6d07f45fc4f982694bf4e813d75b89d9cd9c79003f52ddb92f3c266c96bb220615fb7670c0e191f1b1b8ae182fde6ef26d7380e33365f918ffc7c636d405d2f6bef60dec9c76e547aa5db5563d6d0c356a3c5ea6e925e7803e41342bfc4497631f98dd8fab87e7b04b2346ace9e24a6f817c9489c8a8c47d46cda7c72cc0088914f175076a9cebf0ec43bfe52f3d8e80fb748f8e7ecf1e5f50e56d7f83fbd7e81dacc81dc1764e838ba98222bbb19fe", 0xcd}, {&(0x7f000009d000-0x71)="12f5d6e6c65b73be3eabc74caef91475f89f6fc291e4948056fdfd69cb3b05c9f4760766bea3d27342115e4267bcd6067e56c6feeb4d75e90adb9301f82cf8ecb273960152a554bbd00c5ce55ec6a984be0bdd16305d132249c5e2604c79d73ebdbca015150a71fc844cf70900165c7277", 0x71}], 0x4, &(0x7f00004ae000-0x120)=[@init={0x18, 0x84, 0x0, {0x7fffffff, 0x80, 0x3, 0x1}}, @init={0x18, 0x84, 0x0, {0x600000, 0xfffffffffffff000, 0x10001, 0x2352}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x200, 0xb, 0x7, 0x200, 0x21, 0x2, 0xffffffffffff473c, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x0, 0x8, 0x5, 0x3, 0x4, 0x2, 0x1ff, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x2e, 0x0, 0x8, 0x7, r4}}, @init={0x18, 0x84, 0x0, {0x8e89, 0xfffffffffffffff7, 0x6, 0x3f}}], 0x120, 0x4000}, {&(0x7f00006e1000)=@in6={0xa, 0x1, 0x28c, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, 0x1c, &(0x7f0000ef3000)=[{&(0x7f000032c000)="ff2e30d46193fd8309936305ada653937efade182c10f0c407623288dc217e0b129152b829947b88df8d427ff9f5ddb718", 0x31}, {&(0x7f00001ac000-0xb8)="84dd07df561a47f5387963c08c304c27f0716222fc58243e1253b0912695a954579597b2d6b49d499296650494a9511db39cfa44e0a2e3549b386c591104f11e6503abc1bae9d0056a4796a1debb4787e767c6903b0903609a50095a30fe888cc25c066d603bf5bd2bf65d552f569b7e0b03aaeafe6ad074aff236537c0b44c607961f699922b1d571106bedcd56407e78d77aa9c807fafbf9535e58ac4ac808575de652e28f3d08a02080aff79173124d35629c5a1a5425", 0xb8}, {&(0x7f0000434000)="ac91a74371850b6d276b4a243b6346a314201def9d0caa8b509d21c16fbcebd0e9779e6e7f8edf5a0eaebdaf06f60c0e61d38003c572f1c7f4c65837b0c2c2a514f8ff2c82bcd6bacd0e319139ce842ddf77932070c2392e8533f71711118d60df4df40d1bca33c9e427b91704ec2b43c308924e15ff2d977a424e15cffe120d9af87a42f98a17fe478b394ba8045acd0d6bb803fd969dbfc16b9f6464717260cf628732945b5ed6566ca299182600a041dc64b0e945d9af40b329770d8ca29bd5", 0xc1}, {&(0x7f00001d3000-0xa6)="d53b3dc0447f76f3702e97cb00fc507fa94f76a7f4692167269102a9f3163a9a9d7058521d679277ec2ab74d168500a3c6c6eeb288dfecee13bb0554927c1ace19f9e786ea37b8f277e06dd0f3d331cdea32e524603f5122e13337581a70b9a89cda499e3384f7b31e348475eaae40b0897f3e5829ee51d16b340d214c12834dc51f902d97bfa4db6d01a703aeb42c93fde33d47c6d6cbffcd75edbaf2550619b28ad56f65f6", 0xa6}, {&(0x7f000000e000)="d1fea07ed0e16f38ba3812e2055754b4cd99b047880ab8f84e61a621b73ca216815acf3b0a10f425425131782fea859249bfe354b1e5b4fae40324f1a2be88bfd3ea5490b4821469c0522b3fbbaaf49871fb63bff977f8d3498e7ba236f3b9886aa5f59f48b890d9f8b0d988f8614dfccfacbe0a687955e1ef8a0bff236d19e911b9a676a4a0d1f2a226c1c27575b77aaa1df260debc8419a9e5341c45af3a10583d671839ea6e9779218a35fdbca67567123ccaef9b075634cc2d1f7921b2b02f941981af97d543f291dda4fde73ddcd3d001223fc687df79a99e4962", 0xdd}, {&(0x7f000081c000-0xaf)="aede681a44875f54d8859d1a934f4620393800254e876c013a11a3e2950baa9061b0a40328f630d4b33112d066914c508c7fd8de8f2ce7c02e1ef0662bd4b7930ca10e7cd01130fe2369c6cb34a2430316a6f6d71f26b67c1fb6a60e6219b3b9821c823618ac11f615b251820c7ccdefb4885999a9ce81c43f56837fb386e687fb905674ba47e8188d8eafd1ec33ca64300c9e9043c925a1b5345506cd0600cd425cca2ae5f44554fc7d60f2d0a01b", 0xaf}], 0x6, &(0x7f0000cdd000)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x204, 0x6, 0x7, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x689d6fff, 0x1ff, 0x8200, 0x4, 0xce, 0xa5, 0x8, 0x8, r6}}, @init={0x18, 0x84, 0x0, {0x6, 0x0, 0x6, 0x7fffffff}}, @init={0x18, 0x84, 0x0, {0x7, 0x7, 0x40, 0x100000000}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffc70, 0x4, 0x7fffffff, 0x9}}, @init={0x18, 0x84, 0x0, {0x1000, 0x3, 0x73, 0xd9}}, @sndinfo={0x20, 0x84, 0x2, {0x490, 0x4, 0x8, 0x3, r7}}, @init={0x18, 0x84, 0x0, {0x1ff, 0x80, 0x5, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0xffffffffffff860d, 0x1, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x205, 0x3, 0x62c2, r9}}], 0x1e0, 0x1}, {&(0x7f0000278000)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b1000)=[{&(0x7f000004f000)="0a2b455d43016efcd4af478d1a089d53d4734bd6f07f54dc19f6229c3beef6d6ed9508986e5497b516fb6c865cac74304ea45df0998e35e52104fac1829585df8ef2b3127e838783490c52d9fa0a711bd61ed0f665da2bcafeda28efe1115815372f1ced5e9ab211f1b6d0059633519226f6fffa7daad3f273e15c636fdfe34b9908b9cbca3122b7ed7e283853bcd76406a47da7fbd0d8ce8ef709bdda8127dfee00c462593496377a394abc56bba2ffce1996bab83f07f86a0c0e665a60243108edf5e1e972bfc9cb5efe44a8ad417e754589cd0d490f5cf6cb23869efc34f4f0b93ffb903332fc3e43709c028553baea", 0xf1}, {&(0x7f0000956000)="ad56e6311095aa9bc9aff25b2770c37dff5cee8474a0626beb0621ce25a5cc8a34f5c8290508567fe5fdc1b546a399eb0b6f49617460226bcd672c21e88d05b6768da999d9cec6d5388b6ed85c103680a9862e6d4806ce01e81e3fd1cf7284ba01027725aa", 0x65}, {&(0x7f0000267000)="", 0x0}], 0x3, &(0x7f00000dd000-0x1e0)=[@init={0x18, 0x84, 0x0, {0x4d91, 0x0, 0x2, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8, 0x5, 0x9882, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x4, 0x9, 0x9, 0x100000000, 0x0, 0x1, 0x3e6e, r11}}, @init={0x18, 0x84, 0x0, {0x9, 0x3, 0x7, 0x0}}, @init={0x18, 0x84, 0x0, {0x80, 0x1ff, 0x1000, 0x169}}, @sndinfo={0x20, 0x84, 0x2, {0x2b1, 0x8000, 0x8, 0x7ff, r12}}, @init={0x18, 0x84, 0x0, {0x8, 0x7, 0x10000, 0xff}}, @init={0x18, 0x84, 0x0, {0x50, 0xfffffffffffff000, 0x6, 0x7}}, @init={0x18, 0x84, 0x0, {0x6, 0x8707, 0x100, 0xf8c0}}, @init={0x18, 0x84, 0x0, {0x703, 0x8, 0x4, 0x4}}], 0x1e0, 0x0}, {&(0x7f000084c000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[{&(0x7f000090c000-0x3)="cba6c3", 0x3}, {&(0x7f0000dd2000-0x1000)="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0x1000}, {&(0x7f0000922000)="ba26081dce0df57d1161b3", 0xb}, {&(0x7f000099f000)="400623c2470246a92d23af444e6848dcd3137829f0c5297dbf6dc0d4d051ec7d32d708b76b4252b317eaa552f3d7a923272e268581022423a038b80b21a016ae5855945175dc2fb7c64db38db9728ef3965ef5bde3146f339be1ed149a5f18afdd0c2983a20a7aa5a91c8c357884b0269d4a96bee1d8", 0x76}], 0x4, &(0x7f0000db7000)=[@init={0x18, 0x84, 0x0, {0x1f, 0xca2, 0x5, 0x10000}}, @init={0x18, 0x84, 0x0, {0x1, 0xe51, 0x4, 0xfad}}, @init={0x18, 0x84, 0x0, {0xffffffff00000001, 0x2, 0xfffffffffffffff7, 0x80000001}}, @init={0x18, 0x84, 0x0, {0x200, 0x5, 0x94c, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x3, 0x8, 0x7, 0x8, 0x2, 0xffff, 0x7, r13}}, @sndinfo={0x20, 0x84, 0x2, {0x5ea, 0x8, 0x2, 0xffffffffffffffff, r15}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffffe1, 0x1, 0x1, 0x3, r16}}, @init={0x18, 0x84, 0x0, {0x1f, 0x7, 0x40, 0x10001}}], 0x180, 0x40044}], 0x7, 0x4000) 2018/01/31 05:54:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000717000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$binder(&(0x7f0000052000)='/dev/binder#\x00', 0x0, 0x802) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00007ae000)=0x408, 0x4) write(r1, &(0x7f000001a000-0x69)="", 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001b000)=""/0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008de000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000dde000-0xc)=@sack_info={0x0, 0x8, 0x5}, &(0x7f0000da9000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e23000)={r2, 0x8, 0x30}, &(0x7f00009fa000)=0xc) r3 = syz_open_dev$sg(&(0x7f0000c8e000-0x9)='/dev/sg#\x00', 0x5, 0x80000) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000aaa000-0x10)={0x0, 0x0}, &(0x7f0000ee2000-0x4)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r4, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f0000a87000)=""/4096, &(0x7f0000e2a000)=0x1000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000bd6000)={@generic="6f5f547bc6ed858b25c0cc0956fe7045", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/31 05:54:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000769000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xffffffff) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) eventfd2(0x9, 0x80000) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000001000-0x51)=""/81, 0x51, 0xfffffffffffffffd, 0x0) 2018/01/31 05:54:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000001000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x8e, 0x3, 0x0, &(0x7f00009f5000/0x1000)=nil, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000284000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000000e000)=0x14) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) dup3(r1, r1, 0x80000) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:45 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000124000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getdents(r0, &(0x7f0000004000-0x22)=""/34, 0x22) 2018/01/31 05:54:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000676000-0xa)='schedstat\x00') ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000dd1000-0x4)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000410000-0x90)={0x0, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00003d8000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000712000-0x12)={@common='bcsf0\x00', 0x6c65}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d23000-0x20)={0x80000000, 0x0, 0x10003, 0xfaac}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000aa1000)={r3, 0x3}) r4 = socket(0x0, 0x2, 0xfffffffffffffffc) accept$nfc_llcp(r4, &(0x7f000029e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00009f0000-0x4)=0x60) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00007a8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000412000-0x8)={r5, 0x2}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r6, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r7 = creat(&(0x7f0000035000)='./file0\x00', 0x1) sendto$ax25(r7, &(0x7f00005e2000-0x31)="1a8d8383e9d49aec7d2ad10495a59f5753d430d2dc6b54cdf440a84ec72e35ab89bfca6a613626f049dc8893249df0a6a1", 0x31, 0x40000, &(0x7f0000700000)={0x3, {"1ada374d9ca31f"}, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffff9c, 0x84, 0x12, &(0x7f0000523000+0xabc)=0x0, &(0x7f0000337000-0x4)=0x4) r8 = dup2(r1, r6) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009dd000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f0000328000-0x8)={0x0, 0x3f800000000000}, &(0x7f0000aad000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f00004bc000-0x8)={r9, 0x7, 0x778}, &(0x7f0000330000-0x4)=0x8) 2018/01/31 05:54:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000d12000)=[{r1, 0x5, 0x0}, {r0, 0x2, 0x0}, {r1, 0x200, 0x0}, {r1, 0x1000, 0x0}, {r0, 0x400, 0x0}, {r0, 0x80c2, 0x0}], 0x6, 0x5) writev(r1, &(0x7f0000f30000)=[{&(0x7f0000924000)="a1", 0x1}], 0x1) r2 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000e63000)={{&(0x7f0000bce000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x1c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000628000)=0x0) dup2(r0, r2) 2018/01/31 05:54:45 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x6037866757ac62f2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ppp\x00', 0x10000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000-0x9)='/dev/sg#\x00', 0x81, 0x200000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000005000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000003000-0x4)=0xfffffffffffffeea, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000004000-0x4)=0xfffffffffffffff7, 0x4) 2018/01/31 05:54:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a27000)='/dev/sg#\x00', 0x100000001, 0x200) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000778000-0x13)={0x0, 0xb, "fabb1c337ddac546450362"}, &(0x7f00000d9000)=0x13) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00009f2000)={r1, 0x0}, &(0x7f0000dc8000)=0x6) fadvise64(r0, 0x34, 0x1000, 0x5) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00003c3000-0x18)={0xaa, 0x3, 0x0}) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000931000-0x4)={0x5a}, 0x4) sendto$inet(r3, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreq(r3, 0x0, 0x27, &(0x7f000028d000-0x8)={@multicast1=0x0, @empty=0x0}, &(0x7f0000ee3000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e0b000-0x8)=@assoc_value={r2, 0xffffffffffffe821}, 0x8) 2018/01/31 05:54:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x1) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000470000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000a5a000)=0x0) mlock(&(0x7f0000102000/0x2000)=nil, 0x2000) madvise(&(0x7f0000e0e000/0x2000)=nil, 0x2000, 0xa) r1 = syz_open_dev$mice(&(0x7f0000efc000)='/dev/input/mice\x00', 0x0, 0x220000) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000d18000)={0x3, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x19, 0x0, 0xffffffffffffffe1, 0xa731, 0x0, 0x6, 0x2, 0x3f}) mlock2(&(0x7f0000f11000/0x3000)=nil, 0x3000, 0x1) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x8) 2018/01/31 05:54:45 executing program 0: r0 = getpid() ptrace$pokeuser(0x6, r0, 0x7ff, 0x1) r1 = gettid() tkill(r1, 0x100030) 2018/01/31 05:54:45 executing program 6: times(&(0x7f0000802000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000) r0 = timerfd_create(0x9, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ccd000)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000ee2000)={0x8, {{0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xab48}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffe0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x84, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) arch_prctl(0x0, &(0x7f0000f77000)='!') timerfd_settime(r0, 0x1, &(0x7f0000df5000)={{0x77359400, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000edb000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x0, &(0x7f0000e92000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000cf7000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003ca000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x3, &(0x7f0000fd6000)=0x0, &(0x7f0000f27000)=0x4) r3 = gettid() capget(&(0x7f000022b000)={0x39980732, r3}, &(0x7f0000af8000-0x18)={0x0, 0x4, 0xfffffffffffffffe, 0xc27, 0x7, 0x6}) 2018/01/31 05:54:45 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000-0x18)={@loopback={0x0, 0x1}, 0x80, r1}) r2 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x234, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000007b000)=0xe8) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x2, 0x0) getsockopt(r3, 0x0, 0x40, &(0x7f0000b40000-0x54)=""/84, &(0x7f0000002000-0x4)=0x54) 2018/01/31 05:54:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000e44000)=0xfffffffffffffffe, 0x2) dup2(r0, r0) 2018/01/31 05:54:46 executing program 3: socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f0000003000)=[], 0x0, &(0x7f0000006000-0x10)={r0, 0x0}, &(0x7f0000004000)={0x0}, 0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x101100, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000007000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000003000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff9, 0x10000, 0x0, 0x400, 0x1000, 0x40000000, r2}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000006000)={0x18, 0x0, {0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common='syzkaller1\x00'}}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000003000)={0x95, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/31 05:54:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00001fb000-0x4)=0xa) r1 = epoll_create1(0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00007f5000-0x8)={0x0, 0x0, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000373000-0xc)={0x0, 0x0}) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_pwait(r1, &(0x7f00006f7000-0x24)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00003d7000-0x8)={0x0}, 0x8) 2018/01/31 05:54:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000403000)='/dev/rtc\x00', 0x30002, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000be5000)={0x31c1d096}, 0x1) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/01/31 05:54:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000580000)='/dev/rtc\x00', 0x20000, 0x0) setns(r0, 0x40000000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x3a, 0x4) dup2(r0, r1) 2018/01/31 05:54:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) flistxattr(r0, &(0x7f0000a97000-0x5)=""/5, 0x5) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') clock_gettime(0x0, &(0x7f0000749000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000ef7000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000d6000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000912000)=[{0x2, 0x7, 0x52, 0xfffffffffffffff9, @tick=0x100, {0xfff, 0x1}, {0x9, 0xd6}, @quote={{0x3, 0xe75}, 0x7, &(0x7f0000e6d000)={0x1, 0x1, 0x0, 0x3, @tick=0x800, {0x20, 0xffffffffffffffff}, {0x6, 0x2}, @time=@tick=0x5}}}, {0x172, 0xfffffffffffffddf, 0x7ff, 0x200, @time={0x0, 0x989680}, {0x6, 0x7ff}, {0x8, 0x1000}, @quote={{0x4, 0x7}, 0x7, &(0x7f0000ce0000)={0xffffffffffff0000, 0x8, 0x3ff, 0x7787, @tick=0x9, {0x0, 0x4}, {0x6, 0x1}, @result={0x9, 0x80}}}}, {0x9, 0x9, 0x5, 0x1, @tick=0x7fff, {0x3, 0x653}, {0x401, 0x7}, @control={0x0, 0x3, 0x5}}, {0x0, 0x9, 0x3, 0x200, @time={r2, r3+30000000}, {0x40, 0x5}, {0x6, 0xffff}, @time=@time={r4, r5+30000000}}, {0x9, 0x5, 0x8, 0x5, @time={r6, r7+30000000}, {0x1, 0x20}, {0xd9, 0x4}, @addr={0x3, 0x8000}}, {0x0, 0x5, 0x0, 0x3, @time={0x0, 0x1c9c380}, {0x101, 0x47}, {0x9, 0x58c}, @note={0x5, 0x8000, 0x9, 0x144, 0x0}}, {0x7, 0x1, 0x3, 0x0, @time={0x77359400, 0x0}, {0x4, 0x3}, {0x1, 0x100}, @result={0x9d8, 0x3}}], 0x150) syz_open_dev$tun(&(0x7f0000c7a000)='/dev/net/tun\x00', 0x0, 0x80100) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000f2000)=0x750, 0x4) 2018/01/31 05:54:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008c3000-0x8)={0x0, 0x0}, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000da8000-0x4)=0x8, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x1a0) clock_gettime(0x0, &(0x7f0000aff000-0x10)={0x0, 0x0}) setitimer(0x1, &(0x7f0000e5e000)={{r2, r3/1000+30000}, {0x77359400, 0x0}}, &(0x7f0000941000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = dup(0xffffffffffffffff) write$sndseq(r4, &(0x7f0000c89000-0xc0)=[{0x2, 0x730, 0x4, 0x9, @tick=0x9, {0x81, 0x1}, {0xfffffffffffffff7, 0x80000001}, @time=@time={0x77359400, 0x0}}, {0x7, 0x2, 0x7fff, 0x0, @tick=0x81, {0x8, 0x2}, {0x8, 0x9}, @connect={{0x8, 0x8001}, {0x5, 0x7}}}, {0x7, 0x100, 0x7, 0x8, @time={0x0, 0x1c9c380}, {0x800, 0x80}, {0xfff, 0xeaee}, @raw8={"5dfaa983dd4096f3b47c3d56"}}, {0x6, 0x8, 0x3, 0x5, @time={0x0, 0x989680}, {0x3, 0x0}, {0x609ee674, 0x3ff}, @note={0xffffffffffffffff, 0x6, 0x41, 0xf8f6, 0x401}}], 0xc0) sendto$inet(0xffffffffffffffff, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000827000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socketpair$ax25(0x3, 0x3, 0xf0, &(0x7f0000880000-0x8)={0x0, 0x0}) 2018/01/31 05:54:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) bind$inet(r1, &(0x7f0000310000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000fc0000)={0x7, 0x3ff, 0x8208, 0x100, 0x100000001, 0x8, 0x6, 0x0, 0x0}, &(0x7f00004be000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000c9000)={r3, 0x4}, &(0x7f000028b000-0x4)=0x8) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000a24000-0x31)={&(0x7f00005b4000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008fd000-0x4)={&(0x7f00008d6000-0x1428)=@delpolicy={0x50, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') preadv(r4, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}], 0x1, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000039a000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r5, 0x400445a0, &(0x7f0000253000-0x4)=0x0) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000)=""/109, 0xfffffffffffffd9c, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000109000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) write$fuse(r1, &(0x7f000013d000)={0x30, 0x1, 0x6, @fuse_notify_retrieve_out={0x4, 0xcc, 0x1, 0x80}}, 0x30) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000786000)=0x7c053ec5, 0x3b4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000817000-0x10)={0x505, 0x8, 0x7, 0x3, 0x0}, &(0x7f000084d000)=0x10) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000488000-0x8)={r3, 0x7fffffff}, &(0x7f0000d48000)=0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ebd000-0x10)='/dev/sequencer2\x00', 0x100, 0x0) preadv(r1, &(0x7f000010c000)=[{&(0x7f0000d34000)=""/63, 0x3f}, {&(0x7f0000179000-0x1000)=""/4096, 0x1000}, {&(0x7f000014e000)=""/153, 0x99}, {&(0x7f0000967000)=""/164, 0xa4}, {&(0x7f0000949000-0x43)=""/67, 0x43}], 0x5, 0x0) dup2(r0, r2) 2018/01/31 05:54:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000207000)='/dev/input/mice\x00', 0x0, 0x101040) recvfrom$ipx(r0, &(0x7f0000cb3000-0xb8)=""/184, 0xff0d, 0x10000, &(0x7f0000c0f000-0x10)={0x4, 0x7c, 0x100000001, "3a06ba5341e9", 0x9, 0x0}, 0x10) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00007e1000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CLR_FD(r1, 0x4c01) fcntl$setstatus(r2, 0x4, 0x4000) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000a0b000-0x1e)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='vlan0\x00'}}) pwritev(r1, &(0x7f00004f5000)=[{&(0x7f0000169000)="97", 0x1}], 0x1, 0x0) 2018/01/31 05:54:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000081f000)='\x00', 0x1, 0x1, &(0x7f0000001000-0x40)={0x5, 0xa10, 0x2, 0x3, 0x10001, 0x276, 0xd2, 0x10001}) fchdir(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000002000-0x8)={0x1, r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2c, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r3, &(0x7f00007b4000)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x1, 0x400000000) 2018/01/31 05:54:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f0000b1e000)="14e6e4b6e345eec0a04ecd38980d58fd769ea655fa5428ab19b50440b05dfeb4d481ca773028757e400a81ef8c71430fa4ee43884ebf06a2dbaaad6be8b16d7abd7885f734c089a6838211ec486be55ed465d77707a294698646c5ec2f31ecbd5cf66b0ec535a9a6a4e91d77ce0306808dc5df28eeb8b37cfb1b233756f166db1fe26427556467c415b959045f57d33456a2484829a3dc000000008000000196e8cabb15f43142a9750781772b42060470f8b9572c1bcfc1726a01c7956d838c060ff7ffef89cfe4714c25b27495", 0xce, 0x200007ff, &(0x7f0000a02000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00004e3000-0x8)={0x3, 0x20}, 0x8) 2018/01/31 05:54:46 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) readlinkat(0xffffffffffffffff, &(0x7f0000013000)='./file0\x00', &(0x7f0000012000)=""/108, 0x6c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) syz_open_dev$mice(&(0x7f00006f5000-0x7)='/dev/input/mice\x00', 0x0, 0xa0000) 2018/01/31 05:54:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000bc0000-0xe)='/dev/keychord\x00', 0x24000, 0x0) getsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f0000254000-0xb)=""/11, &(0x7f000010c000+0x341)=0xb) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(0xffffffffffffff9c, 0x1, 0x0, &(0x7f0000d22000-0x10)={0x0, 0x0}, &(0x7f00003bc000-0x4)=0x10) futimesat(0xffffffffffffffff, &(0x7f0000b43000)='./file0\x00', &(0x7f0000c41000-0x20)={{0x0, 0x0}, {0x77359400, r0}}) r1 = syz_open_dev$usbmon(&(0x7f0000c7a000)='/dev/usbmon#\x00', 0x3, 0x10000) shutdown(r1, 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00003da000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000045d000-0x8)={0x0, 0x0}) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000930000-0x11)='/selinux/enforce\x00', 0x40, 0x0) mq_open(&(0x7f0000f5d000-0x17)='/systemuserGPL\\selinux\x00', 0x0, 0x32, &(0x7f0000f55000-0x40)={0xfffffffffffff16c, 0x81, 0xfffffffffffffffb, 0x4, 0x1, 0x1, 0x9, 0xffffffffffff7fff}) ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000997000-0x4)=0x0) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000306000-0x8)={r3, 0x1}) 2018/01/31 05:54:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a12000-0xe8)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f03000)=0xe8) fstat(r0, &(0x7f0000568000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000967000-0x8)='./file0\x00', r2, r3) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000b25000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e52000-0x4)=0xe8) openat$rtc(0xffffffffffffff9c, &(0x7f0000a5d000-0x9)='/dev/rtc\x00', 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00001f8000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, r4}, 0xc) dup2(r1, r0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000087d000)='/selinux/policy\x00', 0x0, 0x0) 2018/01/31 05:54:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000109000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) write$fuse(r1, &(0x7f000013d000)={0x30, 0x1, 0x6, @fuse_notify_retrieve_out={0x4, 0xcc, 0x1, 0x80}}, 0x30) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000786000)=0x7c053ec5, 0x3b4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000817000-0x10)={0x505, 0x8, 0x7, 0x3, 0x0}, &(0x7f000084d000)=0x10) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000488000-0x8)={r3, 0x7fffffff}, &(0x7f0000d48000)=0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ebd000-0x10)='/dev/sequencer2\x00', 0x100, 0x0) preadv(r1, &(0x7f000010c000)=[{&(0x7f0000d34000)=""/63, 0x3f}, {&(0x7f0000179000-0x1000)=""/4096, 0x1000}, {&(0x7f000014e000)=""/153, 0x99}, {&(0x7f0000967000)=""/164, 0xa4}, {&(0x7f0000949000-0x43)=""/67, 0x43}], 0x5, 0x0) dup2(r0, r2) 2018/01/31 05:54:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000207000)='/dev/input/mice\x00', 0x0, 0x101040) recvfrom$ipx(r0, &(0x7f0000cb3000-0xb8)=""/184, 0xff0d, 0x10000, &(0x7f0000c0f000-0x10)={0x4, 0x7c, 0x100000001, "3a06ba5341e9", 0x9, 0x0}, 0x10) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00007e1000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CLR_FD(r1, 0x4c01) fcntl$setstatus(r2, 0x4, 0x4000) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000a0b000-0x1e)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='vlan0\x00'}}) pwritev(r1, &(0x7f00004f5000)=[{&(0x7f0000169000)="97", 0x1}], 0x1, 0x0) 2018/01/31 05:54:46 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000f3b000+0xee9)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000dd9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000857000+0x3b2)={{{@in=@rand_addr=0xf9e4, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xffffffff}, 0x3, 0x2, 0x2, 0x0, 0xa, 0x80, 0x20, 0xfb, r1, r2}, {0x6, 0x8, 0x8cb, 0xdc, 0x4, 0x4, 0x9e, 0x9}, {0xffffffff, 0xffff, 0x3f, 0x80000001}, 0x95, 0x7, 0x2, 0x1, 0x1, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0}, 0x2, @in6=@loopback={0x0, 0x1}, 0x2, 0x3, 0x3, 0xfffffffffffffffc, 0x7, 0x8, 0x9}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a00000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/31 05:54:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getpeername(r0, &(0x7f0000d64000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000e61000)=0x3a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000065000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002c5000-0x4)=0x2c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000ee5000-0x14)={r2, 0x7fffffff, 0x3, 0x8, 0x80000000, 0x2}, 0x14) r3 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r3, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:46 executing program 3: mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000-0x10)=@req={0x50, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x2, 0x2, {0xa, 0x1, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}}}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000054000-0x1000)=""/4096, &(0x7f0000001000-0x4)=0x1000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f000000b000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000054000-0x8c)={0x1, 0x3, 0x4, 'queue0\x00', 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:46 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/enforce\x00', 0x800, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000020000-0x4)=0x95b, &(0x7f0000020000-0x4)=0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000001f000-0x4)=0x0, &(0x7f000001e000)=0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000008000-0x20)="6b6be70000000070000d00a472ca66ee00000000bc0c8941c13f06b4cb9d3cb0"}) socket$pppoe(0x18, 0x1, 0x0) 2018/01/31 05:54:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000124000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@end={0x0}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x2a) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000cb1000)=0xfb0b, 0x4) socket$nl_route(0x10, 0x3, 0x0) ioctl(r0, 0x227d, &(0x7f0000127000)="") 2018/01/31 05:54:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000000, 0x5) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:46 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae3000-0x1)="") r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fbc000)='/dev/keychord\x00', 0x8084, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000373000-0x4)='tls\x00', 0x4) r1 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000c1d000)={0x0, 0x1ff, 0x20, 0x11fa, 0x2}, &(0x7f0000350000)=0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00007cd000-0x8)={r2, 0x1f}, 0x8) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)="") mount(&(0x7f0000fb9000)='./file0\x00', &(0x7f0000346000-0x8)='./file0\x00', &(0x7f0000bb4000)='nfs\x00', 0x104000, &(0x7f0000cfb000)="") 2018/01/31 05:54:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f00007cc000-0x8)={0x0, 0x0}) getsockname$ax25(r0, &(0x7f0000430000)={0x0, {""/7}, 0x0}, &(0x7f0000c7b000-0x4)=0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r3 = dup2(r1, r2) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000f5b000-0x14)={0x0, 0x10001, 0x4, 0x401, 0x100, 0xcae9}, &(0x7f0000b0b000)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000af6000-0x98)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x81}, &(0x7f00004e4000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00006d3000-0x24)={0x0, 0x1c, "459f1f6145399ab5fa4204a2287181c903b926090e7de1822ceab251"}, &(0x7f00005df000)=0x24) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000c23000-0x98)={0x0, @in6={{0xa, 0x2, 0x401, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9}, &(0x7f0000b56000-0x4)=0x98) sendmsg$inet_sctp(r3, &(0x7f0000ec8000)={&(0x7f0000117000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d86000)=[{&(0x7f0000e26000)="8c039ce9d5f59cf9834bbcbcac0cd040feccc6e1360f10902b34549f2412b145550eb5a2aae836a1ca03ef844507e10946e205d8951ed6ea1cbe2095d30283fb2445c7fb8ea6f3c0e671c19d638a700c59bae466ab4f48485bd4adcecd48a87376e7b91b4d0772bbbc8c004264664521b4d25fde980f7c055e8a95d67bda90eed175b0bfb86254d1e741f95f1e69ed0608f4d9d7e250ee", 0x97}, {&(0x7f0000d20000)="6d0259740bab2503d780167669a2ed4b7cf5905b4c639716a7c1da6a80952c2a9a7b6f4767b88015374f8b2823e223c588ecea2b20b21fdfd56c4c5af1ce244fbc8fbe48494a338343763aa980069f3a851809782442c052b65e63e8081dd5ef64c955eb380b08bc6b64b3ef7f8850ac26203a6672ea200ca43cf64b62f78472224d3e5595137712cf53045916eb3c8ecabd16144a8a56adc765813d46d4bdec9dd5f508f690944291d57f69f419d7247535c6c8", 0xb4}, {&(0x7f0000e68000-0x77)="3200ed7383b5b4cb24819b9198da488ee17f6342796a0c7130fdb0a20463cb1d584ce940f801f1cfbef50b4f841f30657029dfd6137f1cda1f6c91ab734dc633e0737a9231b21d15872480503b179b34f8634445c4ec1f0be9b7e68a00c462bb6666a93d47bfa51dd363a87eea617d027d7f0131126ffdca1be6d313ced754c731c2f6eb4ac2a323da675b9aed528d49c169e2fd43011a6be2d484db1f5298715439e6cf4308af46e16460cff0bae5bdb34aab281c122ceafaa426e538", 0xbd}, {&(0x7f0000d9c000-0xfb)="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", 0xfb}, {&(0x7f0000c5a000-0x47)="aca85a410cdf654d24556c162ec6c1c0e63730faf42f29d09fd97a2ad31bef3616c8bc2483bc77992cde3c8b26fa8e05d8d8aea3dec5764cd5ba1f46be8ad70d7084069752fce4", 0x47}, {&(0x7f00000e4000)="79ded1c755d5ed3f3ded3d3f2ef7a58f7cbda262affff1fb92e06a49655bf88796d325e44c3437c1dd14066d74369241ebab1c1a1ceeb9becd8297ee89cea54f5f761a1f88e527ae42f37e2d0e6d1413dea1099a3a28212416167e30a36ae0833884ff05ea6563ff31320f386bb517621b372f58e2026f449b9a0e2d6ab65e59f20be3c30b45ecb42c9689c1702a9696dbea02be68309131aa660ff92d407c3258e7170357d4ace1dff463de907f3108eb4963ad580880bb9b26e409df26984fdeb15212c78e2d54da", 0xc9}, {&(0x7f0000db4000-0xfc1)="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", 0x1000}, {&(0x7f0000098000)="e9481398aece537a82d1e9205c5b390aad0af50b1210e3e90b3dd298bfa4b3506b209c5a45c447c8535a9f725de46dc522a03359e84a83224b94c28feef2b761d215c7ea2ac096", 0x47}], 0x8, &(0x7f000009b000)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x204, 0x0, 0x6, r4}}, @init={0x18, 0x84, 0x0, {0x80000001, 0x6, 0x101, 0x3}}, @init={0x18, 0x84, 0x0, {0x8001, 0x8, 0x5, 0x5}}, @init={0x18, 0x84, 0x0, {0x9, 0x1, 0x9, 0x80000001}}, @init={0x18, 0x84, 0x0, {0x3, 0x7, 0x8, 0x4}}, @init={0x18, 0x84, 0x0, {0x0, 0xe6, 0x9, 0x3f}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x5, 0x20f, 0x7fff800000, 0x1, 0x4, 0x1000, 0x7, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x100000001, 0x2, 0x3216, 0x20, 0x7, 0x2, 0xffff, r6}}, @init={0x18, 0x84, 0x0, {0x9, 0x6, 0x8, 0x401}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x2, 0x4, 0x3, 0x0, 0x3, 0xd9e, 0x1, r7}}], 0x1e0, 0x8000}, 0x80) 2018/01/31 05:54:46 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000365000)='/dev/hwrng\x00', 0x10b100, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00003f9000)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000b1000-0x8)={0x0, 0xff}, &(0x7f0000593000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f77000)={r2, 0x2, 0x10}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000a3c000)="2c01e0744dc8cbb2ce5c2c9cd216895a375988602a4dc81ca43711bd0716a5d07fc238d1d54d97", 0x40000000000) rt_sigaction(0x6, &(0x7f0000c4a000-0x20)={0xa, {0x0}, 0x0, 0x0}, &(0x7f0000278000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000406000+0x651)={0x0}) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r3, 0x0) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x428425, {0x400003ffffffa}, 0x0, 0x0}, &(0x7f0000c25000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000484000)={0x0}) syz_open_dev$evdev(&(0x7f0000868000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/31 05:54:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a1000)={&(0x7f000037c000)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x7, 0xff, 0x0, 0x0, 0x0, 0x0}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) inotify_init1(0x80000) 2018/01/31 05:54:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r0 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r0, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) 2018/01/31 05:54:46 executing program 1: clone(0x0, &(0x7f0000044000-0x8a)="", &(0x7f000004f000)=0x0, &(0x7f000004b000-0x4)=0x0, &(0x7f000002c000)="") stat(&(0x7f0000e84000)='./file0\x00', &(0x7f0000883000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x8)='environ\x00') ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/01/31 05:54:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f000057b000-0x3)="73a942afe76bf5d11bd201a16d2a9d58181d379dcb340f8118e6dd0f184c861bc7ede584363ccbfd5d802998acdfe9767b2049092427d3c9a10f18d01c2c3ccff7dba0c565aec9edc387a4016386dc1fc83281c942e2eebc02bbcb28a80cb3dc460175f1213eef098aa751f821543a4aaccac5a5b00501a772f5d55f89fe378ce8116355d6f4d936bae7a870ff69", 0x8e, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000e8d000-0x4)=0x7f) 2018/01/31 05:54:46 executing program 0: r0 = creat(&(0x7f0000e40000-0x8)='./file0\x00', 0x50) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x1)=@assoc_value={0x0, 0x0}, &(0x7f000068d000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x7f, 0x0, 0x4, 0x10000000000000, 0x9, 0x68f, 0x7ff, 0x0, r1}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000001000-0xb6)="de0ae581f9b0748dfea44c95b3dc1b222cdd3bf83ad33459972937db6fb83511cab740b8b135ea2eaf6141286e14831495cbe71b2ea918fd3e6d60222923758db12b942737e2fdddcc815b10e00f010a3fa6dac3f6684583e1bd143e549c8b7e189142ce9b46365642c93e81d1f209206217a30d32bda32e77cfd1bb82fe259c5975f7b5f5b21f6140d6c9f1abafb69222ed2a518a7e7455f47c42d4cdeca3eaae1499920f371887ac259b46b4e81c5f99f797845846", 0xb6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r2, 0x0, 0x200000000000041, &(0x7f0000504000-0x1e)=""/30, &(0x7f0000787000)=0x4d8) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f00003eb000)="b841407259c950a7612f61af33762b19be925cb69a12230802ce62fc288ef7e8c5fbe243662098a71379ecf8dc69d78d5c5edbc471c89dbd574cddfb3687b32f3cd2b1500923d539791b500bc0b4c8e146f90f409673064845fcd7a180d1c07d8d443344bc90b75f75bbf6ce4e39bb831de063dee62075ccbda24c596c50f74aa1d5f276bc07d3581dea69aa36dca07bc8ea2daa40721681b337a7f09032fa4161b023e7bbcfb7d3424bf65f6d7590a8787bd3fde9e0", 0xb6) 2018/01/31 05:54:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00003e4000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4024700a) syz_open_dev$loop(&(0x7f0000eef000)='/dev/loop#\x00', 0xc2c, 0x400000) openat$rfkill(0xffffffffffffff9c, &(0x7f00000a0000-0xc)='/dev/rfkill\x00', 0xb04c3811f43982c9, 0x0) 2018/01/31 05:54:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:46 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x4, 0x200002) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000007000)={0x0, 0x1f}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000007000)={r2, 0x80}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000009000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000005000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000009000-0x18)=@add_del={0x2, &(0x7f0000009000-0x10)=@common='erspan0\x00', 0x1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000007000-0x28)={@generic="fa130f44a2cd854304b24214e077b280", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f000000b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x14, 0x4, "ec6b526a0e00714b83f418bbac9d39adc199452100029e403ef21800d8a7eeb8bd3af02cceb5160348a5c75aadfe05cdcfec1956bc836095247dd1e00ffdc89a", "2d5ff6976c5d84c01cbb6f8177abb08136ffcd04c778f604772b9bed049b265d", [0x5, 0x4], 0x0}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000000a000-0x8)={r2, 0x3, 0x3ff}, 0x8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000000)=0x2) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000004000)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000b000+0xe7f)=0x0) 2018/01/31 05:54:46 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000000c000-0xd)='/selinux/mls\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f000068c000-0x8)='./file0\x00', 0x1000044) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) dup2(r1, r2) 2018/01/31 05:54:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000618000)='/dev/keychord\x00', 0x10000, 0x0) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000a7d000-0x4)=0xffffffff7fffffff, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') fanotify_mark(r2, 0x2, 0x2, r0, &(0x7f000091c000)='./file0\x00') fcntl$setsig(r0, 0xa, 0x2b) preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ffc000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f0000253000-0x30)=[{0x3, 0x1, 0xffffffffffffff71, 0x1f, @tick=0x6, {0x80, 0x4}, {0x1, 0xb43f}, @time=@tick=0x4}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = memfd_create(&(0x7f0000003000)="ec", 0x80000000) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) read(r1, &(0x7f0000912000-0x2b)=""/43, 0x2b) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b0e000)=0x0, &(0x7f00003e2000)=0x4) 2018/01/31 05:54:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002e3000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000c16000-0x4)=0x0, &(0x7f00001a2000-0x4)=0x4) getpeername$llc(r0, &(0x7f0000bd4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005b3000-0x4)=0x10) recvmsg(r0, &(0x7f00007be000-0x38)={&(0x7f0000cee000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000248000-0x70)=[{&(0x7f0000ebb000-0xf6)=""/246, 0xf6}, {&(0x7f00009f4000-0x5a)=""/90, 0x5a}, {&(0x7f0000984000)=""/24, 0x18}, {&(0x7f0000556000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c91000)=""/136, 0x88}, {&(0x7f00003ee000-0x4e)=""/78, 0x4e}, {&(0x7f00005d6000)=""/4096, 0x1000}], 0x7, &(0x7f00001bd000-0xc2)=""/194, 0xc2, 0x4}, 0x40002042) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000d6c000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000000, 0x7, 0x78c4, 0x93, 0xfffffffffffffffc, 0xbe, 0x1, 0x7, 0x7ff, 0x8, 0x0, 0x10000, 0xfff, 0x5, 0x8001]}, &(0x7f0000521000)=0x108) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000036e000-0x8)={r2, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000c28000-0x8)={r2, 0x81000000000000}, 0x8) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000e98000)={@generic="6a586cfc0c3cbab51a50c3803444fe40", @ifru_flags=0x8400}) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x2, &(0x7f000044a000-0x1000)=""/4096, &(0x7f00002aa000-0x4)=0x1000) sendto$inet(0xffffffffffffffff, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00008da000)=0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000234000)=r3) 2018/01/31 05:54:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fchdir(r0) r1 = dup3(r0, r0, 0x80000) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000bd5000)={0x24fd, 0x4, 0x1, 0x8, 0xfffffffffffffffa}) 2018/01/31 05:54:46 executing program 1: mmap(&(0x7f0000000000/0x892000)=nil, 0x892000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000764000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000892000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000892000)=0xffff, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000259000)='/dev/sg#\x00', 0x0, 0x0) r3 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r3, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x0) 2018/01/31 05:54:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') mkdir(&(0x7f00005e0000)='./file0\x00', 0x1c) readlinkat(r1, &(0x7f00006af000)='./file0\x00', &(0x7f000009b000-0x68)=""/104, 0x68) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) sync_file_range(r0, 0x5, 0x77, 0x2) connect$l2tp(r1, &(0x7f0000cd2000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x3, 0x2, 0x1, {0xa, 0x0, 0x11, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9a}}}, 0x32) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f000083e000)={0x8, 0x2, {0x1, 0x1, 0x5, 0x3, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f10000)={0x9, 0x2, 0x1, 0x7f, 0xffffffffffffff80, 0xffffffff, 0xff, 0x6, 0x0}, &(0x7f0000993000)=0x20) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000fa4000)={r2, 0x7}, 0x8) 2018/01/31 05:54:46 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000006000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000002000)={0x7, 0x7, 0x7fffffff, 0x8467, 0xcf79, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000008000-0x14)={0x0, 0x3, 0x1ff, 0x4, 0x8, 0x1}, &(0x7f0000001000)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r3, 0x5, 0x4, [0x6, 0x3, 0x1, 0x8000]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x0, &(0x7f0000006000)={&(0x7f0000007000-0x92)="87512b57e58a08d23f339c71904e4b3eb819539bdb70e3b5420936fb2509f762643f50ad9ed7a57cb8a30fe1cd48774eea05698cfb142c17b4b33faedc7c65030d06393d66916890fb3a162ddb0b63b3f88b532c3c013395e648fd56e12ab1d17bfbc16829f3358ab12be92f214a861ec7d1ed4e341ceee5db36f4f63e870a0b4eda0122b8d649cd1f3235c6e0d9a3fb1762", 0x92}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f0000007000)=0x5, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000006000)=0x0, r0, &(0x7f0000006000)=0x0, 0xff, 0x8) 2018/01/31 05:54:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000c33000-0x4)=0x0) dup2(r0, r1) 2018/01/31 05:54:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000056d000-0x8)={0x0, 0x0}) pwritev(r0, &(0x7f00004b1000-0x10)=[{&(0x7f0000665000)="456961b58bf346081afa0f4f199cad2ce7c82d09ec7053da1c55073c3617b165b97b3b0bdfa2120ece019bca493dd5512f74e5ac3930b742c423ede4c4da7100144d8926674bcb6003101a7c501e0bcfe5e5004dfd1abdd713e64be05f88f76410d6ef2264135f9949826cf5e22d3790e6806b8e20fa84dd65c14ddc8661eab0e7f30f2c2c76a4bc73", 0x89}], 0x1, 0x3b) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000c25000-0x8)="5b656e6f00cececa", 0x8) openat$hwrng(0xffffffffffffff9c, &(0x7f00006ce000-0xb)='/dev/hwrng\x00', 0x8080, 0x0) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b36000-0xb)='net/psched\x00') ioctl$TCSETAF(r0, 0x5408, &(0x7f00006eb000)={0x80000001, 0x80, 0x2, 0x0, 0x79, 0x200, 0x6, 0xf6, 0x5, 0x7fff}) flistxattr(r0, &(0x7f0000679000-0xb4)=""/180, 0xb4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = open(&(0x7f0000e5f000)='./file0\x00', 0x4000, 0x94) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000c9e000-0x98)=[@in6={0xa, 0x1, 0x497, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xf04, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0xff}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x98) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000764000)=""/184, &(0x7f0000b33000)=0xb8) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000ae8000)=@req={0x0, 0x40, 0x0, 0x0}, 0x10) 2018/01/31 05:54:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000a8a000-0x9)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000098a000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x86, 0x0, 0x0, 0x0, 0x0, &(0x7f00006ed000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002d1000-0xc)='/dev/rfkill\x00', 0x101400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00008d9000)={0x0, 0x2, 0x30}, &(0x7f0000c2b000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000915000)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x4, 0x9, 0x6c3d, 0x8}, &(0x7f000011f000-0x4)=0xa0) getsockname$netrom(r1, &(0x7f0000cf6000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000007e000-0x4)=0x10) 2018/01/31 05:54:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004b8000)='/dev/hwrng\x00', 0x40401, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00009d7000)=""/202, &(0x7f0000c1e000-0x4)=0xca) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') mkdir(&(0x7f00005e0000)='./file0\x00', 0x1c) readlinkat(r1, &(0x7f00006af000)='./file0\x00', &(0x7f000009b000-0x68)=""/104, 0x68) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) sync_file_range(r0, 0x5, 0x77, 0x2) connect$l2tp(r1, &(0x7f0000cd2000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x3, 0x2, 0x1, {0xa, 0x0, 0x11, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9a}}}, 0x32) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f000083e000)={0x8, 0x2, {0x1, 0x1, 0x5, 0x3, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f10000)={0x9, 0x2, 0x1, 0x7f, 0xffffffffffffff80, 0xffffffff, 0xff, 0x6, 0x0}, &(0x7f0000993000)=0x20) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000fa4000)={r2, 0x7}, 0x8) 2018/01/31 05:54:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x2, 0x3) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) pread64(r1, &(0x7f0000d8a000-0x4)=""/4, 0x4, 0x0) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000aa2000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000d6b000)=[{{0x0, 0x0}, 0x100000001, 0x1000, 0x0}], 0x18) r1 = inotify_init() inotify_add_watch(r1, &(0x7f00004e2000)='./file0\x00', 0x400) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ea8000)='/dev/pktcdvd/control\x00', 0x410000, 0x0) epoll_pwait(r2, &(0x7f0000da9000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0xb3, &(0x7f00008be000-0x8)={0x1}, 0x8) write$evdev(r0, &(0x7f0000061000-0x48)=[{{0x0, 0x2710}, 0x9, 0x9, 0x9}, {{0x77359400, 0x0}, 0x6, 0x1, 0xffffffff}, {{0x77359400, 0x0}, 0x100000001, 0x7fff, 0x2}], 0x48) r3 = dup3(r2, r0, 0x80000) getpeername$ax25(r3, &(0x7f0000b3a000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000c00000)=0x10) 2018/01/31 05:54:46 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000d25000)=0x7fffffff, 0x4) 2018/01/31 05:54:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b24000)={@generic="39a321ce01cf0c5444c8fc774799bc10", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000584000)={@dev={0xac, 0x14, 0x0, 0x12}, @empty=0x0, r1}, 0xc) r2 = dup2(r0, r0) r3 = getuid() getresgid(&(0x7f0000a5b000)=0x0, &(0x7f0000d4b000-0x4)=0x0, &(0x7f00002fb000)=0x0) fchownat(r2, &(0x7f0000467000)='./file0\x00', r3, r4, 0x1100) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00007bc000-0x10)={0x7, 0x5, 0x0, 0xba6}) fcntl$addseals(r2, 0x409, 0x3) write$tun(r2, &(0x7f000007b000-0x4c)=@hdr={0x2, 0x4, 0x100, 0x72945c, 0x8, 0x8, @eth={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}, 0x4c) pread64(r0, &(0x7f0000be0000)=""/16, 0x10, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r5, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0xfffffffffffffed1) dup2(r0, r5) 2018/01/31 05:54:46 executing program 6: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00009aa000/0x7000)=nil, 0x7000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006bc000)="706f73fb00000900000000566f6573730000", 0x0) pwrite64(r0, &(0x7f00001bb000)="1cee", 0xfffffffffffffebc, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f19000-0x16)={0x9, [0x8, 0x5, 0x73, 0x1ff, 0x2, 0x401, 0x5, 0x2, 0x6]}, &(0x7f0000d24000-0x4)=0x16) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') chown(&(0x7f00008cc000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/31 05:54:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pwritev(r0, &(0x7f00001bc000)=[{&(0x7f000019c000)="b484ab3ebf2af17676e51e59290c55f5b2cefa", 0x13}, {&(0x7f00005f0000)="1213af5f0d02a70ea2393b76a1858c10b758ee52e1870c65ea9fc215533e5f20544cecee726c41bc4c333ac21e4a96f8c12391f4b4a1e157a5c0606165434b1c3b8634ba8385bf40f3039e235ddfeee6cb3051a6f9f57c72d4a9a0f9503348144618f8ccc3b24467d327f0211d7fd7ecd1e6cdb6b14fe733cb486e23a717301cf7fee2f5ba5df9d4e0a17312387492bd6734c3abf923007e424e", 0x9a}, {&(0x7f0000755000-0xca)="71acda1d5537a9d31d6365edd2ba0bcb8758d98a3f0b5953e82cca11a57f26a26f5f545e25671b00f96fcce9936f7da9ff29001f6832767bbadb8b248986ba3a5b5823f62de4a2a77752a7d028e3012ac37b7c02a59ca75c5729ae22c30ff4204946124c02dedf578361efa2fc8db726a589261d6bc7deb5eb569b70eac9d89edb408cc483494cc3020505abcaf7046184a726aa2dec446d6ede2b8cb776fc86f78cf63502d45401240e9017c79a7459f585828a887f48e6c980ba5fcab325088c0939cd1e5d894013d6", 0xca}, {&(0x7f00000b2000)="e4fbbbf5c3d64cb70d52627265a8edbaef87d822597de108350abf28578aa99df8268926fb6fb8d8418cb5a84870e695223679ae50f702a40b87198783a86fe084cb3db22dd6b195edc9de35ee627fd28e7f21d19f896f426c774bcbede9879209d97bd0fcc392489d", 0x69}], 0x4, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = openat(0xffffffffffffff9c, &(0x7f0000dc0000-0x8)='./file0\x00', 0x20202, 0x154) setsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f0000d7f000)=0x3, 0x4) lstat(&(0x7f0000247000-0x8)='./file0\x00', &(0x7f0000319000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000426000)=0x0, &(0x7f0000c5a000-0x4)=0x0, &(0x7f00004be000-0x4)=0x0) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000b42000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f00005fb000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000999000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00006a4000-0x490)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) getpeername$inet6(r0, &(0x7f000007f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00001bc000)=0x1c) 2018/01/31 05:54:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) syncfs(r0) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000b86000)=0x3, 0x380) dup2(r0, r1) 2018/01/31 05:54:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000026000-0x2b)="809ab61ea83d5ef695bda8a7347c309c15d621d19d11bb28dd0c68f20999bbebbc76a759684b7b7d844450", 0x2b, 0x44, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='bcsf0\x00', @ifru_names=@generic="16f1a03340487c8735db24ff01000079"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) socket$inet(0x2, 0x0, 0x0) ioctl$KDGKBSENT(0xffffffffffffffff, 0x4b48, &(0x7f0000560000)={0x0, 0x81, 0x0}) 2018/01/31 05:54:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x3fc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:46 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000001000/0x1000)=nil, 0x1000}, 0x4000000000000001, 0x0}) lstat(&(0x7f0000012000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r1 = dup(r0) accept(r1, &(0x7f0000458000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000051d000)=0x14) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000ee7000)=0x0, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000c65000)={0x7, 0x8, 0xffff, 0xbc0, 0x0}, &(0x7f0000375000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000262000-0x1a)={r3, 0x12, "5f5801b1d4b84074bfd99130b7b0022817b8"}, &(0x7f000097b000)=0x1a) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000a80000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 05:54:46 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f000001e000)=0xb, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup(r0) setsockopt$ax25_int(r2, 0x101, 0x7, &(0x7f0000015000)=0x7fff, 0x4) sendto$packet(r0, &(0x7f0000016000-0xbf)="", 0x20, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da", [0x0, 0x0]}, 0x14) r3 = dup(r0) recvfrom$ax25(r3, &(0x7f0000013000)=""/243, 0xb, 0x2000, &(0x7f0000005000-0x10)={0x3, {"87cde63a1ffefa"}, 0x0}, 0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000020000-0x8)={0x0, 0x0}, &(0x7f000001f000)=0x8) 2018/01/31 05:54:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) read(r0, &(0x7f000065b000)=""/171, 0xab) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000012000)='./bus\x00', 0xffff) r0 = syz_open_dev$usbmon(&(0x7f0000c67000-0xd)='/dev/usbmon#\x00', 0xbbb0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000ea9000-0x4)={0x6}, 0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, 0xffffffffffffffff, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000001000-0x6)='./bus\x00', &(0x7f0000011000)=""/1, 0x1) r1 = open(&(0x7f0000cdd000)='./bus\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0x0, 0x4) 2018/01/31 05:54:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000370000-0x4)=0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000054d000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000359000-0x8)={0x1, 0x5, 0x13f, 0x1}, 0x8) 2018/01/31 05:54:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) modify_ldt$write2(0x11, &(0x7f00008f4000)={0x31ae0688, 0x20000800, 0xffffffff, 0x5, 0x9, 0x5, 0x1, 0x5, 0x1ff, 0x0}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f00008b2000-0x10)={0x0, 0x0}) futimesat(r0, &(0x7f00008a2000-0x8)='./file0\x00', &(0x7f0000ca2000)={{0x0, 0x0}, {r1, r2/1000+30000}}) ioperm(0x5530, 0x100000001, 0x2) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00008ce000)='/dev/rtc\x00', 0x4e802, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00005f7000-0x10)=@generic="82b2f5b41fbdd774668efe4fea7e4abc") 2018/01/31 05:54:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e3a000)='bic\x00', 0xffffffffffffff43) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f00007e4000)='/dev/input/mice\x00', 0x0, 0xa000) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000b0f000)=0x4) r2 = open(&(0x7f00008ee000-0x8)='./file0\x00', 0x0, 0x20) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0xe6) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000a17000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000e4c000+0x257)=0xc) inotify_add_watch(r2, &(0x7f00009ef000)='./file0\x00', 0x4) dup2(r0, r3) 2018/01/31 05:54:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f000097e000)=[{&(0x7f0000f56000-0x4c)=""/76, 0x4c}], 0x1) bind$inet(r0, &(0x7f0000b31000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fd6000)=0x0, &(0x7f00004d4000)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='r-', 0xfffffffffffffde3) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000851000)=""/152, &(0x7f00008b0000-0x4)=0x98) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000a1a000)=@assoc_value={0x0, 0x8}, &(0x7f0000c64000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000c61000-0x8)=@assoc_value={r4, 0x9c}, 0x8) r5 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000001000-0x51)=""/81, 0x51, 0xfffffffffffffffd, 0x0) ioctl$LOOP_SET_FD(r5, 0x4c00, r3) 2018/01/31 05:54:47 executing program 6: mmap(&(0x7f0000000000/0x5ea000)=nil, 0x5ea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) vmsplice(r1, &(0x7f0000172000)=[{&(0x7f00005cf000)=';', 0x1}], 0x1, 0x0) mmap(&(0x7f00005ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f00005eb000)='./file0\x00', r1, &(0x7f000011d000)='./file0\x00') mmap(&(0x7f00005ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f00005ea000)=[{&(0x7f00005ea000)="421e837de7230c10be41e6398646ad0466c03e8126059f8bb88333c9b3467f742be38703069f3a55073b06413e8914c20d50ab4510495a35cb44ba5c0c449dc2f473a99e712cc1745a6cba7c9f248a1d7fd52e3b77fddea1235851e8e35780b413842aec7cae790908a7661fb88e560acd3343d2a5ee4beafc813ba47b4fd8dbf75d6621b50f720431a6e5bb976945ba8de07c3cf0c5fdfb290662828afd69c17f49b2f59e52efb7a126b9cb3d17325451d802b758ff216a860695aee2d2b9de084e", 0xc2}, {&(0x7f00005ea000)="ed34cad72db7f743bc3823c110049fc77a3de8bc61246edf5843563ade5da35ec1a9142cc5efd4eebaf8d38190312b00f3f5538a976332607ace95d375776f2ca8965f0b307efb3be864c1d9a62605905447d9732000e70889a5e99bbfbfe29cddfd10993e9ed8a244d939fd7160b707ab02fc19a61ac6b3d75779df770c7344e6e699f87950926c2983dbade4ee1167146319b11c4e8dee169a9b5bc1378458399bcd71e28fa5ec09893b386de7cae78f3570a8", 0xb4}, {&(0x7f00005ea000)="", 0x0}], 0x3) poll(&(0x7f00004d7000+0x82a)=[{r0, 0x0, 0x0}], 0x0, 0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00002a1000-0x4)=0xf, 0x4) vmsplice(r0, &(0x7f0000047000-0x40)=[{&(0x7f00005e7000-0xc3)="", 0x0}, {&(0x7f00005e8000)="d0", 0x1}], 0x2, 0x3) 2018/01/31 05:54:47 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d50000-0x11)='/selinux/enforce\x00', 0x82340, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4, 0x3) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5b70e1b7515955bf) bind$inet(r1, &(0x7f00003e2000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001ef000-0x15)='/proc/self/net/pfkey\x00', 0x600000, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x1, &(0x7f000053a000)=""/157, 0x9d) sendto$inet(r1, &(0x7f00005c4000-0x57)="86f90859225696910ddea21b926ba1d72699cfbf6fce25e2e44833539b3e7efeb80e1e73c5330071003fbb00e9cffa7192e6a940eb6ec7d9bd9bd978deaa9bd57102234f34df1669e59719c1e3a070a90c9a6233ca1130", 0x57, 0x938a5532d37c622e, 0x0, 0x0) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:47 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x1)='\x00', 0xffffffffffffffff) r0 = request_key(&(0x7f0000002000)='.dead\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="b3eeec551f7125787221c0ebcf9c537822", 0x0) keyctl$update(0x2, r0, &(0x7f0000001000)="", 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000000000/0x2000)=nil, 0x2000}, 0x2, 0x0}) 2018/01/31 05:54:47 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mknod(&(0x7f0000014000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000c5b000-0x10)={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10, 0x80000) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000481000)=0x0, &(0x7f0000b4d000)=0x4) r2 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) r6 = memfd_create(&(0x7f0000f7c000-0xb)='nodevbdev{\x00', 0x1) mmap$binder(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x8, 0x10, r0, 0x0) fcntl$setown(r4, 0x8, r3) ioctl$PIO_SCRNMAP(r6, 0x4b41, &(0x7f0000267000)="") read$eventfd(r2, &(0x7f000045a000)=0x0, 0x8) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000951000)=[{r5, 0x0, 0x0}], 0x1, 0x3a2f00) dup3(r4, r5, 0x0) tkill(r3, 0x16) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) pipe(&(0x7f00005c7000-0x8)={0x0, 0x0}) 2018/01/31 05:54:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000aab000-0xd)='/dev/usbmon#\x00', 0x0, 0xa040) recvfrom$ax25(r0, &(0x7f000031a000-0x99)=""/153, 0x99, 0x40000000, &(0x7f0000811000-0xf)={0x3, {"a89e602e7df28d"}, 0xe0e}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f000005e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00002df000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000214000)={r2, 0x0}) 2018/01/31 05:54:47 executing program 6: clone(0x0, &(0x7f0000e23000)="", &(0x7f000004d000)=0x0, &(0x7f000057d000)=0x0, &(0x7f0000a06000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2001, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00003e6000-0x10)={0xdb, &(0x7f000062b000)=""/219}) setitimer(0x0, &(0x7f00002dd000)={{0x0, 0x2710}, {0x0, 0x0}}, 0x0) 2018/01/31 05:54:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000edb000-0x8)=[0x8000000, 0x60]) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/31 05:54:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00005fd000-0x4)=0x0, 0x4) 2018/01/31 05:54:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x7ff, &(0x7f0000ed5000)=""/149, 0x95) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000cd000)='/dev/ppp\x00', 0x102, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00001ba000-0xb)={0x7, 0xfffffffffffff801, 0x8000000001, 0xff, 0x2000000000000020, 0x3a34, 0x6, 0x2, 0x1000000000003, 0x6, 0x7}, 0xff27) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) socketpair$inet(0x2, 0x7, 0x457, &(0x7f000025e000)={0x0, 0x0}) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006ff000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000a0d000)=0xce) 2018/01/31 05:54:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000004d000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") umount2(&(0x7f00008e1000)='./file0\x00', 0x6) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) ioctl$int_in(r1, 0x5452, &(0x7f0000a1c000)=0x80) 2018/01/31 05:54:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f000064f000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0}, 0xfffffffffffffed9) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006af000)="", 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:47 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000072d000)='./file0\x00', &(0x7f0000742000-0x8)='./file0\x00', &(0x7f0000ca9000)='reiserfs\x00', 0x200000, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f000081c000-0x8)={0x0, 0x0}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000231000)='/selinux/load\x00', 0x2, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000086c000)='/selinux/policy\x00', 0x0, 0x0) sendfile(r1, r2, &(0x7f0000f68000)=0x0, 0x8) 2018/01/31 05:54:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00001a7000-0xc)='/dev/autofs\x00', 0x101002, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000677000-0xc4)="") write$fuse(r0, &(0x7f000050a000-0x12)={0x12, 0x1, 0x2, @fuse_notify_poll_wakeup_out={0xfffffffffffffffe}}, 0x12) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000c68000-0x4)=r0) 2018/01/31 05:54:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000da3000-0x4)=0x2, 0x4) 2018/01/31 05:54:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) request_key(&(0x7f0000afd000-0xa)='syzkaller\x00', &(0x7f0000546000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000ae0000)='\x00', 0xfffffffffffffffa) listen(r1, 0xa) sendto$inet6(r0, &(0x7f000037c000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000b93000-0x4)=0x0) sendto(r0, &(0x7f0000f1e000-0xdd)="", 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/31 05:54:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000d44000-0x5)='user\x00', &(0x7f00000c4000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d5c000)="ccbc498bf8300cc035154338ed1e94f3a283", 0x12, 0xfffffffffffffffb) keyctl$revoke(0x3, r0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000020b000-0x8)={0x0, 0x93}, &(0x7f0000608000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000969000-0x8)={r2, 0x8001}, &(0x7f00008fd000)=0x8) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000955000)=[{&(0x7f0000b95000-0xf3)=""/243, 0xffffff03}, {&(0x7f00005f7000-0x72)=""/114, 0x0}, {&(0x7f0000451000-0x1000)=""/4096, 0x0}, {&(0x7f0000d76000)=""/101, 0x0}, {&(0x7f0000eb3000-0x1000)=""/4096, 0x0}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:47 executing program 6: setpriority(0xffffffffffffffff, 0x0, 0x1000) 2018/01/31 05:54:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000031a000-0x9)='illinois\x00', 0x9) [ 80.619925] SELinux: truncated policydb string identifier [ 80.644065] SELinux: truncated policydb string identifier 2018/01/31 05:54:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000fd1000)='/dev/input/mice\x00', 0x0, 0x8000) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r3 = dup2(r1, r2) setsockopt(r0, 0x7fff, 0x1000, &(0x7f00000af000-0x1a)="fdf513b641f330443fadbb6f7195313e7b1c3c865d273b19f60a", 0x1a) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000792000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6gre0\x00'}) fcntl$notify(r2, 0x402, 0x10) 2018/01/31 05:54:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00008c4000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) lseek(0xffffffffffffffff, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000bd0000)={&(0x7f0000d16000/0x1000)=nil, 0x1000}) eventfd2(0xffd, 0x0) 2018/01/31 05:54:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000d28000)=0x4) 2018/01/31 05:54:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='$\x00', 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000001000)={0x4, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fallocate(r0, 0x0, 0x9, 0x10001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000002000-0x8)={r1, 0x200000000001}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000004000-0x32)="e32b5868afce4e0b94a34560192470c695e9bf660ce84c76fa1c8a144857932dceef49088824c924e125a441d66a6817324c", 0x32) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000003000)='./file0\x00', &(0x7f0000004000-0x8)='./file0\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000007000-0xde)=""/222, 0x1ee) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000006000-0x4)=0x2) r2 = open(&(0x7f0000002000)='./file0\x00', 0x100, 0x100) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000007000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000004000)={{0x5, 0x3}, {0x4, 0x4}, 0x1, 0x4, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0, 0x0}) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000003000)=0xfffffffffffffffe) unlinkat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x200) tee(r2, r2, 0x4, 0x2) 2018/01/31 05:54:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) finit_module(r0, &(0x7f0000b0b000-0x9)='/dev/sg#\x00', 0x1) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x7530}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl(r0, 0x2286, &(0x7f0000c96000-0x2)="") 2018/01/31 05:54:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x800000000000002, 0x40, 0x3, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl(r0, 0x4, &(0x7f000048f000)="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") 2018/01/31 05:54:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x2) write(r0, &(0x7f0000007000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800190005000000", 0x24) 2018/01/31 05:54:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000af7000)={0x0, 0x0}) getpgid(r1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000c6a000-0x8)={0x0, 0x8}, &(0x7f0000eab000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009f2000)={r2, 0xa94, 0x4, 0x3}, 0x10) 2018/01/31 05:54:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000049a000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000c96000)='bbr\x00', 0x4) getsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f0000cb4000)=0x0, &(0x7f0000742000)=0x4) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000cda000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007e2000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00002cb000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x47be}, 0x0, r3}) ioctl$KDDELIO(r2, 0x4b35, 0x1bd) 2018/01/31 05:54:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000-0xc)='keyringppp0\x00', 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006e4000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) connect$inet(r2, &(0x7f0000f4d000-0x10)={0x2, 0x3, @rand_addr=0xffffffffffffffba, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:47 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006da000)='/selinux/checkreqprot\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000824000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x2}, 0xc) sendto$inet(r2, &(0x7f0000169000)="", 0x0, 0x0, &(0x7f0000998000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:47 executing program 1: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00001ef000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f68000-0xc)=@ethtool_rxfh_indir={0x3, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f69000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000012d000-0x4)=0xe8) r3 = socket$inet(0x2, 0x5, 0x2) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000eea000)={0x478, 0x8202, 0x2, 0x9, 0x0}, &(0x7f0000f6a000-0x4)=0x10) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000f6a000-0x8)={r4, 0x5}, &(0x7f0000f6a000-0x4)=0x8) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00009c7000)={0x1, 0x8, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="5d611694e371", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}]}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00000f2000-0x78)={0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6, 0x9, 0x6, 0x4, 0x0, 0x80000001, 0x5, 0x4}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000f69000-0x50)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x10001, 0x8, 0x400, 0x0, 0x100000, r2}) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000f6a000)={r4, 0x1, 0x1, 0x6835, 0xffffffff, 0xffffffffffffa1e9}, 0x14) 2018/01/31 05:54:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000caa000-0xc)='/dev/random\x00', 0x0, 0x2000) ioctl$int_in(r0, 0x5452, &(0x7f0000a1b000-0x8)=0xc942) r2 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x2) ioctl$int_in(r2, 0x5452, &(0x7f0000caa000-0x8)=0xffffffffffff8001) close(r1) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000563000)='/selinux/checkreqprot\x00', 0x0, 0x0) unlinkat(r3, &(0x7f000054b000-0x8)='./file0\x00', 0x200) 2018/01/31 05:54:47 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000011000)=0x0) setgid(r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) removexattr(&(0x7f0000014000-0xe)='./file0/file0\x00', &(0x7f0000014000-0x9)=@random={'btrfs.\x00', '-\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$sock_ifreq(0xffffffffffffff9c, 0x891d, &(0x7f0000923000)={@generic="73ecc7d2be16117ae2619513164ef546", @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x4, 0x2, 0x1, 0x1, {0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc343}}}}) setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f00009f0000-0x5a)="d043a8193419076dec707629da81a17a1e10e8d6daed3c886e15796d970644c1500d7d57ac0ba748b2d534c88f738f84cc2e48bb977dcdae1819f20e565387f7ef04887c7da2876292b634fe26c4d49275b80bd20a2a11b9c89e", 0x5a) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 80.835361] FAULT_FLAG_ALLOW_RETRY missing 30 [ 80.854199] CPU: 0 PID: 12619 Comm: syz-executor0 Not tainted 4.4.113-g962d1f3 #2 [ 80.861850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.871190] 0000000000000000 d8625969510bae5c ffff8800ada1f580 ffffffff81d028ed [ 80.879235] ffff8801cc723800 1ffff10015b43ebd ffff8800ada1f708 0000000000000000 [ 80.887215] 0000000000000000 ffff8800ada1f730 ffffffff81605ec5 ffffffff81236530 [ 80.895225] Call Trace: [ 80.897792] [] dump_stack+0xc1/0x124 [ 80.903152] [] handle_userfault+0x715/0xf50 [ 80.909122] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 80.916121] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 80.922513] [] ? handle_mm_fault+0xb5d/0x3190 [ 80.928634] [] ? handle_mm_fault+0x291e/0x3190 [ 80.934834] [] handle_mm_fault+0x2938/0x3190 [ 80.940862] [] ? copy_page_range+0x1480/0x1480 [ 80.947065] [] ? __do_page_fault+0x780/0xa00 [ 80.953095] [] ? vmacache_find+0x57/0x290 [ 80.958861] [] __do_page_fault+0x35b/0xa00 [ 80.964715] [] do_page_fault+0x27/0x30 [ 80.970222] [] page_fault+0x28/0x30 [ 80.975469] [] ? iov_iter_fault_in_readable+0x1a2/0x3f0 [ 80.982449] [] ? iov_iter_fault_in_readable+0x1a8/0x3f0 [ 80.989430] [] ? iov_iter_get_pages_alloc+0x970/0x970 [ 80.996240] [] ? mark_held_locks+0xaf/0x100 [ 81.002192] [] generic_perform_write+0x1eb/0x530 [ 81.008566] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 81.015375] [] ? timespec_trunc+0x76/0xe0 [ 81.021140] [] ? try_to_release_page+0x140/0x140 [ 81.027524] [] ? file_update_time+0xbc/0x3d0 [ 81.033552] [] ? should_remove_suid+0xe0/0xe0 [ 81.039667] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 81.045867] [] __generic_file_write_iter+0x35a/0x580 [ 81.052588] [] generic_file_write_iter+0x2f1/0x720 [ 81.059137] [] __vfs_write+0x33c/0x450 [ 81.064643] [] ? __vfs_read+0x440/0x440 [ 81.070235] [] ? __lock_is_held+0xa1/0xf0 [ 81.076002] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 2018/01/31 05:54:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ffb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgid(0x0) fcntl$lock(r0, 0x0, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x1, r1}) 2018/01/31 05:54:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000584000-0x4)=0x0) recvmsg(r1, &(0x7f0000193000-0x38)={0x0, 0x0, &(0x7f0000c00000-0x10)=[{&(0x7f0000910000-0x1000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x0}, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000098a000-0x8)={0x0, 0x9}, &(0x7f00007dd000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000516000-0x7c)={r2, 0x74, "06b735b31c475fe052587f9d19bc0cc2b030a44edb286f8fb8994a3699217cc27fb0fb01f53df67a222dd054e500e55f16ef9da63997f22043a1797ea695d34ac6418c73bf45e8be94964139f6a53172ceb5d3644f7ded592a5e3c64b804529d0f0b870bbdbff2f72a1384672a0810fe7c48494e"}, &(0x7f00004b3000-0x4)=0x7c) r3 = fcntl$dupfd(r1, 0x406, r1) getsockname$ipx(r3, &(0x7f00002a3000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000606000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) timer_create(0x6, &(0x7f000084e000-0x60)={0x0, 0x28, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000008d000)=0x0) 2018/01/31 05:54:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x40000100000005, 0x0, &(0x7f0000517000)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r0, 0x0, 0x6) setrlimit(0x2, &(0x7f00001c6000-0x10)={0x2b3, 0x7}) r2 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) 2018/01/31 05:54:48 executing program 6: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fc2000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0xe077000000000) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) openat$ptmx(0xffffffffffffff9c, &(0x7f0000449000)='/dev/ptmx\x00', 0x200000, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f000024a000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000fa3000-0x24)="60356dc33c7386603c967176eaaa81e77993e85324b7c0d58cddee924cecae58131b1fff") sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000500000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000fc2000-0x76)="2748b301b01bc4f59374b6d6c2fb929b131b639b3e410afff7ecce84167f37127d7dd028d28140d091cd641247cbb749498900000000000012347c7d630654cfecd5d1e3190e895d008974a599751d55b83c63fd07303d299bec7b2c16a04275b366ec1588fe054413ee55bd07005b67d14b9237ea42a1", 0xfffffffffffffc9c, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x7fff}, 0xfffffffffffffd4d) inotify_init1(0x80800) 2018/01/31 05:54:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80000, 0x5) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000baa000-0x8)=0x10000, 0x8) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00007da000)=0x5, &(0x7f00003ff000)=0x4) r1 = socket$inet(0x2, 0x4000000000000004, 0x7) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000-0xc)='keyringppp0\x00', 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006e4000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) connect$inet(r2, &(0x7f0000f4d000-0x10)={0x2, 0x3, @rand_addr=0xffffffffffffffba, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$mice(&(0x7f0000641000)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) [ 81.082551] [] ? __sb_start_write+0x14a/0x310 [ 81.088663] [] vfs_write+0x18a/0x530 [ 81.093996] [] SyS_write+0xd9/0x1b0 [ 81.099242] [] ? SyS_read+0x1b0/0x1b0 [ 81.104670] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 81.111133] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/01/31 05:54:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000e7b000)=0x0, 0x800) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000949000)={0x3, &(0x7f00006aa000)=[{0x49d239b9, 0x200, 0x1000, 0x36c6}, {0x80000000, 0x7, 0x3, 0x9cc8}, {0x101, 0x9, 0x1, 0x1}]}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000082a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = dup(r0) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup(r0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r2, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x4fb}], 0x1, &(0x7f0000634000)=[], 0x0, 0x0}, 0x0) sendmsg(r2, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x33b}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) readv(r2, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r2, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$netlink(r2, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$pptp(0x18, 0x1, 0x2) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) connect(r2, &(0x7f0000fa0000)=@un=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/31 05:54:48 executing program 6: mmap(&(0x7f0000000000/0x401000)=nil, 0x401000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003fe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0xfffffffffffffffd) flock(r0, 0x0) 2018/01/31 05:54:48 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000002000-0x8)='trusted\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000)='\x00', 0xfffffffffffffff8) keyctl$restrict_keyring(0x1d, r0, 0x0, &(0x7f0000001000-0x7)='*{em0}\x00') r1 = add_key(&(0x7f0000002000-0xa)='encrypted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x16)="", 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r1) keyctl$unlink(0x9, r1, r2) 2018/01/31 05:54:48 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x1ff) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000016000)=0x0) r1 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x4400000000001279, &(0x7f0000003000)="") pipe2(&(0x7f0000014000-0x8)={0x0, 0x0}, 0x84000) connect$netrom(r2, &(0x7f0000001000-0x48)=@full={{0x3, {"ea3f73b7e5a0fd"}, 0x4}, [{"8f5430e6b69125"}, {"f579f9d77cc1ef"}, {"ce36b291b0f686"}, {"817a08649877b8"}, {"ceb6a9ed2323ae"}, {"4a6d99d171b110"}, {"c14eee697d84c6"}, {"c60fc5b0efe44d"}]}, 0x48) fchmod(r0, 0x6f) 2018/01/31 05:54:48 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000002000-0x8)='trusted\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000)='\x00', 0xfffffffffffffff8) keyctl$restrict_keyring(0x1d, r0, 0x0, &(0x7f0000001000-0x7)='*{em0}\x00') r1 = add_key(&(0x7f0000002000-0xa)='encrypted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x16)="", 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r1) keyctl$unlink(0x9, r1, r2) 2018/01/31 05:54:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000480000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f00008f9000)=0x0, &(0x7f0000555000)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) mlock(&(0x7f000004c000/0x4000)=nil, 0x4000) r3 = socket(0x0, 0x0, 0x0) connect$vsock_stream(r3, &(0x7f0000a71000-0x10)={0x28, 0x0, 0x2710, @hyper=0x0, 0x0}, 0x10) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00006cd000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) process_vm_writev(r2, &(0x7f0000f40000-0x40)=[{&(0x7f00005d3000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f00003e6000-0x40)=[{&(0x7f000075f000)=""/225, 0xe1}], 0x1, 0x0) 2018/01/31 05:54:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000012000-0x3)='.!\x00', 0x0, 0x0, &(0x7f0000719000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r0 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000b6a000-0x4)=0x0, &(0x7f0000416000-0x4)=0x4) clock_gettime(0x0, &(0x7f0000ed6000-0x10)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f00001c1000)=""/138, 0x8a, 0xc5, &(0x7f000051d000)={r1, r2+30000000}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000574000)=0xffffffff7ffffffd, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000141000-0x4)=0x0, &(0x7f00001d1000-0x4)=0x4) pselect6(0x40, &(0x7f00001fe000-0x40)={0x7, 0x3, 0x3, 0x1f, 0x7, 0x5, 0xffffffffffffff01, 0x2}, &(0x7f000084c000)={0x62e49a0b, 0x20, 0x5, 0x7fff, 0x5, 0x7fff, 0x5, 0x6}, &(0x7f00002d9000-0x40)={0x1, 0x66e7, 0x3, 0x80000000, 0x8, 0x3, 0xffffffffffffffff, 0x7}, &(0x7f0000f64000-0x10)={0x0, 0x989680}, &(0x7f0000565000)={&(0x7f00000ec000)={0x2}, 0x8}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000066000)={0x0, 0x7d}, &(0x7f0000fec000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ecc000)={r3, 0xa3, "9505f330e385989126a0a9764113ae2473a6fadaee1b764ca97bd5fa696bf4305e63469bdd0481e3dc1596ac9d86e62fcd449b8d36377172491ba12bfc82473d0d32bb02f4cb4b5b09e3c3f267f87986a4f58c2b30ebd69a1fa77d3186874bb1f965339220d47fe19287e0c297296bcb871fa840282af37b96a65464f7a6adcddd3df81ca213c9132db7e04333fef3dee780f2ef4cf343b3199e30dc070e81feb1784e"}, &(0x7f00007ff000)=0xab) preadv(r0, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002e1000-0x10)='/selinux/status\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f80000-0x8)={0x0, 0x0}) dup2(r1, r1) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00008f0000)=@assoc_id=0x0, &(0x7f0000e4d000)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000040d000-0x20)={0x4, 0x7, 0x20b, 0x9, 0x100, 0x1, 0x5, 0x101, r5}, &(0x7f0000d10000)=0x20) 2018/01/31 05:54:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00001c5000-0x28)={@common='sit0\x00', @ifru_map={0x41776e, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = syz_open_procfs(0x0, &(0x7f0000e7d000)='net/ip_tables_names\x00') ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00003f3000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) open(&(0x7f0000420000)='./file0\x00', 0x40000, 0x1) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b35000)='./file0\x00', 0x0) r0 = getpid() setpgid(0x0, r0) 2018/01/31 05:54:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000b3000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r0, &(0x7f0000000000)=&(0x7f00002c4000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:48 executing program 3: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x3, &(0x7f0000006000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x25, 0x0, 0x0, 0x6}, {0x16, 0x2, 0x0, 0x0}]}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000001a000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000021000)=0x8) 2018/01/31 05:54:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e63000)='/dev/sg#\x00', 0x0, 0x10000000000002) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000cf9000-0x50)={0x0, @time={0x0, 0x0}, 0x6, {0x81, 0xb32}, 0x444, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x3}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x60) socket$inet6_sctp(0xa, 0x1, 0x84) readv(r0, &(0x7f00008cb000)=[{&(0x7f00000d7000-0xba6)=""/4096, 0x1000}], 0x1) r2 = getpid() syz_open_procfs(r2, &(0x7f00003ac000-0x1a)="000001ff6472000300448da339cf5176f70c730ea7670b9428be") 2018/01/31 05:54:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000d12000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5a7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00005f3000)={@common='vlan0\x00', 0x0}) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') r2 = accept4(r1, &(0x7f00007ac000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000e36000)=0x10, 0x80800) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000022c000)={0x0, 0x0}) accept4$vsock_stream(r2, &(0x7f0000b22000)={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10, 0x80000) 2018/01/31 05:54:48 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x80000, 0xffffffff) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fafb72d1cb2a4a280930a06000000a8430891052369390009002f000000000000001900150000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0xffffffffffffffd3}], 0x1, &(0x7f0000006000)=[], 0x0, 0x0}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f000000c000-0x4)=0x8, 0x4) 2018/01/31 05:54:48 executing program 2: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000019000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000014000-0x24c)={0x14, 0x20, 0x200000000022, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x10000) 2018/01/31 05:54:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000228000-0x11)='/selinux/context\x00', 0x2, 0x0) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f04000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000150000)={0x0, 0x4}, &(0x7f0000940000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000020a000-0x8)={r3, 0x2}, 0x8) dup2(r0, r1) vmsplice(r1, &(0x7f000037b000-0x20)=[{&(0x7f0000ded000-0x2b)="991bfc59a40a99eb1ecc9caee3110332774158c756c0df48f867035559227841be5e44d717d7634114efe9", 0x2b}, {&(0x7f00006b4000-0x61)="c3f36c3599d260cbdff1e777076f2d99c280d1330bf2fb7eda81aaa626e0098b5993b7bc2fdecb1ef4e444fcc16400453c17650aac8ebfcd2d7e3d06d2470b6ed77b21b10d2414ddc358e7c7182f9ed092cd4540a9b672f24821637d65fbeebefc", 0x61}], 0x2, 0x2) 2018/01/31 05:54:48 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x800, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000004000)="21f48b5d9f133819fe9a32de23f37b320639b01791b05d583ff3") setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000-0x2d)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/31 05:54:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000359000-0x8)={@multicast1=0xe0000001, @empty=0x0}, 0x8) socketpair$inet6(0xa, 0x1, 0x2, &(0x7f00000ab000)={0x0, 0x0}) set_thread_area(&(0x7f00002f6000)={0x80, 0x20001000, 0x2000, 0x7bc, 0x8, 0x8001, 0xfff, 0x8c, 0x2, 0x80}) 2018/01/31 05:54:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x800, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000041f000)={0x0, 0x8000, 0x3ff, 0xfffffffffffffff7}, &(0x7f00003ef000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00007be000)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1ff, 0xa7, 0x8, 0xe27, 0x9, 0x3, 0x0, 0x7fff, 0x101, 0xdecc, 0x7fffffff, 0x5, 0x44, 0x9, 0x3]}, &(0x7f0000071000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e50000)=@assoc_value={r1, 0xffffffff}, 0x8) r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00007ff000)={@common='nr0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000262000)='/dev/rfkill\x00', 0x480, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000c88000-0x4)=0x0, &(0x7f0000654000-0x4)=0x4) setsockopt$inet_mreqn(r3, 0x0, 0x25, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f0000470000-0x4)=0x0, &(0x7f000076e000)=0x4) 2018/01/31 05:54:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000986000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000219000-0x17)='net/ip6_tables_matches\x00') chdir(&(0x7f00008db000-0x8)='./file0\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$llc_int(r1, 0x10c, 0xb, &(0x7f0000bf9000)=0x1bb4, 0x4) 2018/01/31 05:54:48 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000196000)='/selinux/policy\x00', 0x0, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000591000)=""/11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000013c000)={0x0, 0x20, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4, 0x3769) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r2, &(0x7f00008ea000)="", 0x0, 0x4000, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fce000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d64000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000db1000-0x3c8)={0x8000, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, [{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x3c8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x480, &(0x7f0000bbd000)=""/0, &(0x7f0000000000)=0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f000046d000)={0x10, 0x0, 0x2, 0x2}, 0xc) dup2(r0, r2) 2018/01/31 05:54:48 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bda000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) epoll_wait(r0, &(0x7f0000b2f000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00006e1000)=0x1, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000025c000)={0x0, 0x78, &(0x7f0000986000-0x78)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe8dc}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000cd5000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b17000)={r3, 0x58, &(0x7f0000b8f000-0x58)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}, @in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}]}, &(0x7f000020e000)=0x10) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b84000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r5 = dup2(r4, r1) fcntl$getflags(r4, 0xb) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f000080f000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008a7000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000287000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000888000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00009a7000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x7f, 0x0, 0x0, 0xa, 0x1c, 0x80, 0x0, r6, r7}, {0x0, 0x7, 0x8, 0x7, 0x3, 0x9e3, 0x4, 0x1}, {0x9, 0x7ff, 0x8, 0x100000001}, 0x3e00000, 0x1, 0x1, 0x1, 0x0, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3c}, 0xa, @in=@broadcast=0xffffffff, 0x1, 0x0, 0x5, 0x80000001, 0x8, 0xa, 0x96}}, 0x78) 2018/01/31 05:54:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000b03000)=""/224, &(0x7f0000e64000)=0xe0) r1 = dup3(r0, r0, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000624000)=0x6be, 0x8) 2018/01/31 05:54:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_dev$sg(&(0x7f0000849000)='/dev/sg#\x00', 0x4, 0x0) getdents64(r1, &(0x7f0000997000)=""/208, 0xd0) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000047000-0x8)='./file0\x00', &(0x7f0000006000)={{0x0, 0x2710}, {0x77359400, 0x0}}) r0 = syz_open_procfs(0x0, &(0x7f000052f000)='oom_score_adj\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000962000)='1', 0x1}], 0x1) 2018/01/31 05:54:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket(0x5, 0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00008b7000-0x8)={0x0, 0x3}, &(0x7f0000d8b000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000544000-0x8)=@assoc_value={r2, 0x1f}, &(0x7f00002bb000)=0x8) socket$l2tp(0x18, 0x1, 0x1) write$tun(r0, &(0x7f0000cf2000-0x16f)=@hdr={0x3, 0x0, 0x7ff, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, {[@sack={0x5, 0x6, [0x0]}]}}, {""}}}}, 0x3a) 2018/01/31 05:54:48 executing program 3: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x200000000001, &(0x7f0000acd000-0x4)=0x0, 0x4) 2018/01/31 05:54:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000d67000)=0x0, &(0x7f0000e9c000)=0x4) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mq_timedsend(r0, &(0x7f0000f39000)="20db4e9e92d43f25bf98a908900e9f1d71108a0454a36c5d59fec3b2869a234854a477cf04f275eb732d84b0325e6e3c9d449349046e3fae9fde148102fced8c319dd7e5fc4f9a59c5ee05b1a63833bccdbf35bf8ac483d674ac6da74291db756ed1340b2eec635d337bb432f248a9ca8596691ee18f531dda2ef3b30cff1ec98b89de05d61272bfd1669ef56ccf17733aa96661e0f80eba44f529b8bf57bd814c300d4e34d4dc0c86b9f8ce8ecddeed8f1a48de933f5ae0db2d7fcdd2d7cd3e175b9d36f151d2f7ac38a5075b56aa0f9270a7d4bb83598e4cc965da29ca7bddac5791d4315659e3198a521f6dc6e2", 0xef, 0xdc12, &(0x7f0000d97000)={0x77359400, 0x0}) 2018/01/31 05:54:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000b73000)='/dev/keychord\x00', 0x101040, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce2000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80045440, &(0x7f000073e000)=0xfffffffffffffffd) 2018/01/31 05:54:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x27, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f00004a3000)='/dev/loop#\x00', 0x0, 0x0) gettid() ioctl(r2, 0x4000000000001275, &(0x7f00001d7000-0x1)="") 2018/01/31 05:54:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) sched_getattr(r1, &(0x7f0000313000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a54000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00005c4000)=0x7) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000b43000-0x4)=0x0) r4 = syz_open_dev$tun(&(0x7f00006e9000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r4, 0x8927, &(0x7f0000b74000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000432000)=0x9, 0x4) write$selinux_access(r2, &(0x7f000037e000)={'system_u:object_r:dhcpd_exec_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x32, 0x31, 0x0}, 0x4a) bind$unix(r4, &(0x7f00000c6000)=@abs={0x0, 0x0, 0x3}, 0x8) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) renameat2(r2, &(0x7f0000185000)='./file0\x00', r2, &(0x7f00001cf000-0x8)='./file0\x00', 0x2) dup2(r0, r3) 2018/01/31 05:54:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000c25000)={{0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, {0xa, 0x3, 0x1ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x70}, 0x1, [0x20, 0x4, 0x8, 0x8, 0x4, 0x8, 0xd8, 0x200]}, 0x5c) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) pipe2(&(0x7f000075e000)={0x0, 0x0}, 0x84800) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) clock_settime(0x0, &(0x7f000068b000-0x10)={0x77359400, 0x0}) 2018/01/31 05:54:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = creat(&(0x7f0000c14000-0x8)='./file0\x00', 0x9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000077b000-0x108)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x5, 0xffffffff7fffffff, 0xfffffffffffffff8, 0x2, 0x3, 0x100, 0x7ff, 0x1, 0x2, 0x943d, 0x1, 0x7, 0xf800000000000000, 0x101]}, &(0x7f000034b000)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00005ee000-0x6e)={r2, 0x66, "7250f36a2b9c31be0e451c4f135bf3578e1dbfe575c68c138ba97df570f8135d45b26b21d030f4c39e3c9589c3a8d2156b4fe8940c9b284b53e7f4759b87f0506e640e9d0acf3d342265d91917fd65703810d7716d07c4683afe41571c003dc62fc8ac6cf11d"}, &(0x7f0000bb6000-0x4)=0x6e) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r3, &(0x7f00006eb000-0x10)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x1, 0x400000000) 2018/01/31 05:54:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000d67000)=0x0, &(0x7f0000e9c000)=0x4) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mq_timedsend(r0, &(0x7f0000f39000)="20db4e9e92d43f25bf98a908900e9f1d71108a0454a36c5d59fec3b2869a234854a477cf04f275eb732d84b0325e6e3c9d449349046e3fae9fde148102fced8c319dd7e5fc4f9a59c5ee05b1a63833bccdbf35bf8ac483d674ac6da74291db756ed1340b2eec635d337bb432f248a9ca8596691ee18f531dda2ef3b30cff1ec98b89de05d61272bfd1669ef56ccf17733aa96661e0f80eba44f529b8bf57bd814c300d4e34d4dc0c86b9f8ce8ecddeed8f1a48de933f5ae0db2d7fcdd2d7cd3e175b9d36f151d2f7ac38a5075b56aa0f9270a7d4bb83598e4cc965da29ca7bddac5791d4315659e3198a521f6dc6e2", 0xef, 0xdc12, &(0x7f0000d97000)={0x77359400, 0x0}) 2018/01/31 05:54:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f00008cc000)='/dev/sg#\x00', 0xc9, 0x40000) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000a4e000-0x110)={0x1, {{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) writev(r1, &(0x7f000067e000-0x80)=[{&(0x7f000008e000-0x85)="47340d2669fd2d3b967f57ebcf6bbd2b3de53c475539ce7788c4d6242d66ddd53b2b9a3d31358a728d09774239b32cee7014ad4eaa2c9d575581df992af4dfb490ecfdad581a7bcefa0c9ba86ecbb9e3d9c4183f4280f4af6c1166a4d4aaba9b9a604d8f1ae3359c2fcfc92ca38b11954acdbacb255ea40f295d211dc001d9a73a59128da5", 0x85}, {&(0x7f0000db5000-0x1000)="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", 0x1000}, {&(0x7f0000444000)="22cc70146f3139d0c816bcf697e755103a0e0d2b927c763465b9a42b9b404105d6d5f77c", 0x24}, {&(0x7f0000a13000)="e1188cf9fa52b24c94b9181af00239f89c19805b6cf1e8853677734c26fab5d6a06457309c2b28f0b960573a6874ad9ac8bd232147e43c7e59172a9c42a7131df958946c4fb8e7e6b5ae8ba5f821530b963e39be06f8f29bfedb2960bacf46c550fea3958a73f54e8e2a7ac1d1f4cf09af9cb998487482a150730ab585866278ea3d6fd9ffc2bf9b11da515beb3fc97e9c129f0f78af7d0090536550969fc40d44d45823b85708a58e6e69c9e04b15", 0xaf}, {&(0x7f0000f79000)="ebdfc843692b276f0655b81131d35996dabf27aec0f47b1e84a1bed30ba0875f3ac2ce79f88988cf482f0643481ce920ed6e5d793f167fdccd5b9ca6c486bb62f1824ebd922414c7057c7099120ed055b83fe5829c1f4fb4d290ce0b118f2f912390a25fc64b1bbdbba57b578e0491120a2c9c5397dc295ab8f4309e291cb2fd54021104f583eca533641c71d85eda0200839b6b49e8", 0x96}, {&(0x7f0000eed000)="d8e5ae043a239ba37c57896f35224bd2276206d2e32f93b7f5c2265ce298687a58cfc90176160f2cf436e8c97508e3f8694abc649c4d4250c320e98ca0c4129667bac8413c18564c5598f1698b35bd16b11524022619572b690110dfcd1c5a9274c12af637271c838eec768d78f2d0cc70236166c452937c078a02e0b5be0d99d84a3d3b30ae0ad78a580b1b584bf423791e40e1570cc9e1de90594ac27e0d61503ce80e67d5427c5ee2fc79c1240f", 0xaf}, {&(0x7f0000621000)="1f9bd0da34ca32c503a8c249855170cdcc8fd2d47d76c980dc090dd9ae88369ab0577bfd0b7e304d8bd90c635dbd4cedad8c2f4f69c4ac", 0x37}, {&(0x7f00008c2000-0xbc)="475a1fb39953643d1f112015691b67cad51604fa1a4305597162c6da43aa8cb691f072a8fe8cd5e737356fa45f385c436e41e2623fd41819ed6d367383dc4d3f1abc26fa9ea23f00e6558e2332eab67ec1266dddac8189c1aadb4b86ce48d83090bf4e3590f5ff3d0104249761ad89c9acef4ee3081e0bf22a452b71999c621fe27365bf81ab1d6a12b967375f6cc2d97b0dddfaaf38d434cc7b94b7663b20858315ba163af36da5e864aa6607971473bf8cbe50590789ca7232f6aa", 0xbc}], 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000bac000-0x28)={@common='lo\x00', &(0x7f0000bac000-0x18)=@ethtool_test={0x1a, 0x7fff, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000087f000-0x9)='/dev/rtc\x00', 0x101000, 0x0) ioctl$TIOCNXCL(r2, 0x540d) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000d50000-0xc)='/dev/random\x00', 0x0, 0x2) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0xc, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00001d3000)={0x4, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b3e000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000bde000)=[], 0x0, 0x80) epoll_pwait(r1, &(0x7f0000fb5000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00000f3000)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00008c9000)={0x8, 0x0}) 2018/01/31 05:54:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) write$sndseq(r0, &(0x7f0000a34000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x5, 0x0]}}], 0x30) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000643000-0x8)={0x0, 0x0}) 2018/01/31 05:54:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000007000-0xd)='/dev/vcs\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000009000)='/dev/snd/seq\x00', 0x0, 0x2) r2 = dup2(r1, r1) openat$rtc(0xffffffffffffff9c, &(0x7f0000a4f000-0x9)='/dev/rtc\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002c000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000049000-0x10)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x100000001, 0x0, 0x0, @time={r3, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) clock_gettime(0x0, &(0x7f000012d000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x83, @tick=0x2, 0x0, {0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f000023e000)={0xce4, 0xe922}) 2018/01/31 05:54:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000926000)={0x3, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:48 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a79000-0x16)='/selinux/checkreqprot\x00', 0x2002, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f00009bf000-0x28)={&(0x7f0000841000/0x3000)=nil, 0x80, 0x4, 0x2, &(0x7f0000a6d000/0x1000)=nil, 0xffffffffffff0001}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000864000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/31 05:54:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r2 = dup2(r0, r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000120000)={0x0, 0x4, 0x30, 0x40, 0x1f}, &(0x7f0000f6b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000cbe000)={r3, 0xcdf}, &(0x7f0000751000-0x4)=0x8) 2018/01/31 05:54:48 executing program 7: r0 = socket$inet(0x2, 0x4000000000004001, 0x8000a) sendto$inet(r0, &(0x7f0000bc3000)="16aad48a1c82a9535590fa926e5217e41496a40e6e526fbc1597f49cc0750368e68e3fc9e07df3f0c7652cfc6f036327cf1142660ae444c27ce83f8f92bdea4aad0a56a6a755d982625470fe960a64d4ae1a59bc49bf3ad9682d3f49a61bebd2392ecfba29b1d8f71e6673f0024f144d5366274d6e046e6d1ee511b059b52b645699c68bfea901a10e9b57341e35e8b726f00fcfbf77b029c3bc169cc20867d9f8fc5b9f24d4ad4b695a58d3fc3db1eb45e5d0c2550d4128d71b41c698216fabccfe1c195ec2bed910691aced89f5ac2a49fe882e7e1a28c74", 0xd9, 0x40, &(0x7f0000768000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dfd000-0x4)=0x0, 0x4) mmap(&(0x7f0000cb5000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r0, 0xfffffffffffffffe) connect$inet(r0, &(0x7f0000cb6000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0xfffffffffffffe31) 2018/01/31 05:54:48 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0) 2018/01/31 05:54:48 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x202680) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000000000)=""/33, 0x21, 0x10000, &(0x7f0000e8a000-0x10)={0x4, 0x3, 0x6, "a9e41090c07a", 0x276, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000a88000)=""/98, 0x62) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003fb000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) preadv(r1, &(0x7f000091c000-0x10)=[{&(0x7f0000a6f000-0xc3)=""/195, 0xc3}], 0x1, 0xa5) 2018/01/31 05:54:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b4e000)="2f7b06c0317070704a253a650130f9", 0x1) write(r0, &(0x7f0000001000)="03", 0x1) clock_gettime(0x4, &(0x7f0000552000-0x10)={0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x0}, 0x0, 0x0, 0x8}], 0x18) nanosleep(&(0x7f0000a68000)={0x0, 0x989680}, &(0x7f0000750000)={0x0, 0x0}) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000112000)=0xab9, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000184000)=0xf3) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00003b6000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004d0000)=0x8) timer_create(0x0, &(0x7f0000004000-0x50)={0x31f, 0x1, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000415000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000064c000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007f7000-0x4)=0x8) 2018/01/31 05:54:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) unlink(&(0x7f0000b04000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001ff000-0xb)='/dev/hwrng\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000a03000)={0x0, 0x5}, &(0x7f000015f000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000b89000-0xa0)={r2, @in6={{0xa, 0x2, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x100000001, 0x1f, 0xb2c, 0x4}, 0xa0) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000629000)={0xfffffffffffffffa}, 0x0, 0x8) readlink(&(0x7f0000d64000-0x4d)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f00000a7000-0xf5)=""/245, 0xf5) rt_tgsigqueueinfo(r0, r3, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x50005, 0x0}) rt_sigtimedwait(&(0x7f000031c000-0x8)={0x80000001}, &(0x7f0000a6e000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000005b000)={0x0, 0x0}, 0x8) 2018/01/31 05:54:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000052a000)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x200) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = syz_open_dev$sg(&(0x7f0000f58000)='/dev/sg#\x00', 0xfffffffffffffff8, 0x0) accept4$ax25(r2, &(0x7f00002a4000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00000f9000)=0x10, 0x80000) ioctl$KDENABIO(r2, 0x4b36) r3 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r3, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000236000)={0x0, 0x0}) r0 = getpgrp(0x0) r1 = gettid() r2 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000929000)=0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000423000)={0x8, &(0x7f0000345000)=[{0x5, 0x2faa, 0x3, 0x3}, {0x1, 0x7fff, 0x100000001, 0x7}, {0x0, 0x5, 0xffff, 0x9}, {0x2, 0x0, 0x3, 0x101}, {0xfff, 0xb28, 0x82, 0x7f}, {0x80000001, 0x1000, 0x6, 0x40}, {0x6, 0x2, 0x3, 0x5}, {0x0, 0xfffffffffffffffc, 0x2, 0x3ff}]}, 0x10) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x0, 0x0}) pselect6(0x40, &(0x7f0000a73000-0x40)={0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000996000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000031b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a72000)={0x0, 0x0}, &(0x7f0000a6f000-0x10)={&(0x7f0000004000-0x8)={0x0}, 0x8}) r3 = socket$inet(0x2, 0x4, 0x0) bind$inet(r3, &(0x7f0000cad000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00001fe000)=@generic="89fb7926e677afe9222c7e89dcb3049f", 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00008e7000-0x15)='/dev/pktcdvd/control\x00', 0x440000, 0x0) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000f23000)={0x3, 0x400, 0x7, 0x8001, 0x3f, 0x2, 0xfffffffffffffff7, 0x101, 0x7ff, 0x84e, 0x1, 0x1}) sendto$inet(r3, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = creat(&(0x7f0000c14000-0x8)='./file0\x00', 0x9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000077b000-0x108)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x5, 0xffffffff7fffffff, 0xfffffffffffffff8, 0x2, 0x3, 0x100, 0x7ff, 0x1, 0x2, 0x943d, 0x1, 0x7, 0xf800000000000000, 0x101]}, &(0x7f000034b000)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00005ee000-0x6e)={r2, 0x66, "7250f36a2b9c31be0e451c4f135bf3578e1dbfe575c68c138ba97df570f8135d45b26b21d030f4c39e3c9589c3a8d2156b4fe8940c9b284b53e7f4759b87f0506e640e9d0acf3d342265d91917fd65703810d7716d07c4683afe41571c003dc62fc8ac6cf11d"}, &(0x7f0000bb6000-0x4)=0x6e) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r3, &(0x7f00006eb000-0x10)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x1, 0x400000000) 2018/01/31 05:54:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/31 05:54:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername$netlink(r0, &(0x7f00005fe000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00002bd000)=0xc) sendmsg$nl_xfrm(r0, &(0x7f00000cf000)={&(0x7f0000ede000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000c69000)={&(0x7f0000902000-0x1d4)=@getsa={0x1d4, 0x12, 0x410, 0x7, 0x2, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x33}, [@algo_crypt={0x12c, 0x2, {{'fpu(pcbc(aes))\x00'}, 0x720, "69b033f2cc8311c4c63bf4b7dcd11bcd34e2426cd4815ac4b929d9ab2c7aa064abb67b6b9e4740a761d9f2381fb894dbb5b26441daa08d4b33f9a14000252f68a29e5404854ee0c97fa31d2f8c95880f421d98488b8bfa04ae29d0441c4305351e76f6d6ec02092991dd2f12524cb2b3e9852ea6febe118e84b9ad271ffebad05b478c3bb4ded0dc066b6910711e6080819cbadb2f5d16f124b434554688ea0877b2ddd355167fab4fbd60dc3e5b1a1bb4e3898e56d16c5d42988c89a188e7c2152d13d0b10430d29215f1eef10e1500072ab5c46deac425ea5742317715a6137e1691bf"}}, @etimer_thresh={0x8, 0xc, 0x80000000}, @lastused={0x10, 0xf, 0x8}, @proto={0x8, 0x19, 0xff}, @lifetime_val={0x28, 0x9, {0x5, 0x5, 0x0, 0x1}}, @migrate={0x30, 0x11, [{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xff, 0x0, 0x0, 0x1, 0xa, 0xa}]}, @output_mark={0x8, 0x1d, 0x7c7}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) sendmsg$nl_xfrm(r0, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x2b}, @in=@loopback=0x7f000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003c6000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/01/31 05:54:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x2362, &(0x7f000022f000-0x8)={0x0, 0x0}) recvmmsg(r0, &(0x7f00005af000-0x3c)=[{{&(0x7f00000a8000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000040e000)=[{&(0x7f0000eaf000)=""/15, 0xf}, {&(0x7f0000a02000)=""/108, 0x6c}, {&(0x7f000087f000)=""/4096, 0x1000}, {&(0x7f0000172000)=""/240, 0xf0}, {&(0x7f0000934000)=""/195, 0xc3}, {&(0x7f0000305000-0x8a)=""/138, 0x8a}, {&(0x7f0000bb6000-0x5b)=""/91, 0x5b}], 0x7, &(0x7f000015d000)=""/9, 0x9, 0x93f}, 0x5}], 0x1, 0x0, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ebd000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffd25) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e1e000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) fcntl$dupfd(r0, 0x0, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00001b3000)={0x0, 0x0}) listen(r2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f000073c000)={0x0, 0x0}) 2018/01/31 05:54:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x80002202000) sendto$inet(r1, &(0x7f0000690000-0x40)="14f16835006a87a68200fe37c593068425b46aede04b64b0cb8634bdb80000042080499bd224a2f93a544b7c115f8e8b8001ed8fc03f0ee5a08b0f790b3e0014", 0x89, 0x84, &(0x7f0000df7000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000631000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b30000)=0xc) syz_open_procfs(r3, &(0x7f0000307000-0xa)='mountinfo\x00') r4 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000584000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004df000-0x3)=0xe8) bind$packet(r1, &(0x7f00007bc000)={0x11, 0x10, r5, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000719000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r2, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername(r2, &(0x7f000077a000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000e29000)=0x58) dup(r4) 2018/01/31 05:54:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) lseek(r1, 0x0, 0x4) r2 = dup2(r0, r1) setsockopt$inet6_udp_int(r2, 0x11, 0x64, &(0x7f0000b33000-0x4)=0x6, 0x4) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00009c9000-0xb6)=""/182, &(0x7f0000769000)=0xb6) ioctl$KDENABIO(r2, 0x4b36) 2018/01/31 05:54:48 executing program 0: r0 = add_key(&(0x7f00007e0000)='dead\x00', &(0x7f0000f0c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c8a000-0xaf)="", 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x10000) keyctl$describe(0x6, r0, &(0x7f00005a8000)=""/0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003eb000-0x10)='/dev/sequencer2\x00', 0x650500, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f000080b000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000e40000-0x9)='/dev/sg#\x00', 0x3b, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000e77000-0x4)=0xfffffffffffffffe, 0x4) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000594000-0x24)=""/36) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0xb, &(0x7f0000003000-0x4)=0x0, &(0x7f0000005000-0x4)=0x2) 2018/01/31 05:54:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f0000fd6000)="1886feadebe53b0bf0fcbf086063406ed921fb11e14e064ff051adc078bd5b79305c73d4d0d6097a5266146450d284", 0x21a, 0x4000000, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x249) 2018/01/31 05:54:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000011000)={&(0x7f0000003000/0x4000)=nil, 0x4000}) ioctl$TIOCNXCL(r0, 0x540d) readv(r0, &(0x7f000097e000)=[{&(0x7f0000f56000-0x4c)=""/76, 0x4c}], 0x1) 2018/01/31 05:54:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f0000c19000)={0x0, 0x0}, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000061a000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x2, 0x800, 0xfb1, 0xfffffffffffffffe, 0x7, 0x90000000000, 0xfffffffffffffffb, 0x4, 0x2f, 0x0, 0xc4, 0x2, 0x10001, 0x9]}, &(0x7f0000904000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000089e000)={r2, 0x90d5, 0x6, 0x9}, 0x10) 2018/01/31 05:54:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x44000) r0 = socket$inet_icmp(0x2, 0x2, 0x1) poll(&(0x7f0000ff6000)=[{r0, 0x4408, 0x0}, {r0, 0x8000, 0x0}], 0x2, 0x200) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000eae000)='/dev/sequencer\x00', 0x109080, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00009a0000)=0x0, &(0x7f000016d000-0x4)=0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000497000-0x44)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="7301083000000200"}) 2018/01/31 05:54:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x220000, 0xc0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xe7, "b97f502204fb957cbff7bff1ed7d28649d1e4db1530605932cf253717c1bf649d3685f571fbc400057224bb1f9fadae7fbe9443142b4da55be30ef46bd618b4c8760bb92916be4aff356b98aa7a280e633378879e95a72849e0d9ddb9f2a6b9c06a6957b01f2879568e3a045cddeced8623a86c1c5b8a24d4cfc0001833a904a4eb770b0809ec30cc1a5708745ffaf74b71b0bb502698f9023464c46fe1df3bc6ba46815e17e4bd612b45bb9c812719f6418610ab5ac2676243d33df6d69aa59b0d000f625c06f01dc35de92c128ac05901b419ac7444e41519fa0806e7f2d4f625cc1d6d4f5f1"}, &(0x7f0000b0c000)=0xef) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00001f2000)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1}, &(0x7f0000bdd000)=0x98) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000001000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r2, r3) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000016f000)={0x6}, 0x1) 2018/01/31 05:54:49 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) shutdown(r0, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000adc000)={@common='sit0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmmsg(r0, &(0x7f0000d10000)=[{{0x0, 0x0, &(0x7f0000891000-0x30)=[], 0x0, &(0x7f0000d0e000)=""/4096, 0x1000, 0x0}, 0x0}, {{&(0x7f0000d0e000)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d10000)=[{&(0x7f0000d0f000-0x6e)=""/110, 0x6e}, {&(0x7f0000071000-0xea)=""/234, 0xea}, {&(0x7f0000d0f000-0x53)=""/178, 0xb2}, {&(0x7f0000d0f000-0x3a)=""/58, 0x3a}, {&(0x7f0000408000-0xd6)=""/214, 0xd6}, {&(0x7f0000d0e000)=""/48, 0x30}], 0x6, &(0x7f0000b13000-0x9c)=""/156, 0x9c, 0x0}, 0x0}], 0x2, 0x10020, 0x0) 2018/01/31 05:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = creat(&(0x7f0000be4000)='./file0\x00', 0x80) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000613000)=[@in6={0xa, 0x1, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x4}, @in6={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}], 0x38) fcntl$getownex(r0, 0x10, &(0x7f000030a000)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f000086b000-0xd)='mounts\x00') getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00003dd000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cae000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b16000)={@common='dummy0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x1) preadv(r3, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) [ 82.075685] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 [ 82.147205] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 2018/01/31 05:54:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000558000)=0xffffffffffffffe5) r1 = syz_open_procfs(r0, &(0x7f0000aef000-0x9)="0000000000000080") sendfile(r1, r1, &(0x7f00005a6000)=0x0, 0x27) 2018/01/31 05:54:49 executing program 6: pipe2(&(0x7f000051f000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000001000-0x12)={0x12, 0x0, 0x6, @fuse_notify_poll_wakeup_out={0x2}}, 0x12) clone(0x0, &(0x7f00009e0000-0x20)="", &(0x7f000077e000)=0x0, &(0x7f0000505000)=0x0, &(0x7f0000b9a000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000d32000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={0x0, 0x1}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in6={{0xa, 0x3, 0x10001, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x5}, &(0x7f0000002000-0x4)=0x98) 2018/01/31 05:54:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f00000cc000-0x11)='/selinux/context\x00', 0x2, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000edd000-0x10)='/selinux/create\x00', 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000082e000)={0x0, 0x0}) accept4$llc(0xffffffffffffffff, &(0x7f0000521000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00007f2000-0x4)=0x10, 0x80000) inotify_init1(0x800) syz_open_dev$binder(&(0x7f0000d9b000-0xd)='/dev/binder#\x00', 0x0, 0x800) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e3a000-0x8)={0x0, 0x0}) r1 = dup(r0) ioctl$TIOCNXCL(r1, 0x540d) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) openat(r3, &(0x7f000097b000)='./file0\x00', 0x0, 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r2, &(0x7f00005eb000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:49 executing program 0: userfaultfd(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000045b000-0x9)='net/icmp\x00') ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000e1b000-0x8)={0x0, 0x0}) preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006ce000-0xc3)=""/195, 0xc3}], 0x1, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000299000-0x4)=0x20, 0x4) 2018/01/31 05:54:49 executing program 1: r0 = request_key(&(0x7f0000cc3000-0x8)='trusted\x00', &(0x7f0000d19000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f95000)='/dev/qat_adf_ctl\x00', 0xfffffffffffffff8) r1 = add_key(&(0x7f0000b90000)='encrypted\x00', &(0x7f00001b5000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000094a000-0xb8)="", 0x0, 0x0) keyctl$setperm(0x5, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r0, &(0x7f0000001000-0xa8)=""/168, 0xa8) 2018/01/31 05:54:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) lseek(r0, 0x0, 0x7) r2 = dup2(r0, r1) dup3(r1, r1, 0x80000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000e85000)={0x0}, &(0x7f00003cd000-0x2)=0x4) 2018/01/31 05:54:49 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) socketpair(0x16, 0x1000000000005, 0x65fb, &(0x7f0000013000)={0x0, 0x0}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000013000-0x4)=0x7, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00006ec000)='./file0\x00') unlink(&(0x7f0000b4b000-0x8)='./file0\x00') getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000a85000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00001aa000)=0x14) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00007b2000)={@generic="d4e0b015ddcc0f517f42fef226ee496f", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) umount2(&(0x7f00001f8000)='./file1\x00', 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) bind$inet6(r2, &(0x7f0000ec2000)={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/31 05:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000b60000)={0xe1, 0x0, 0x0}) 2018/01/31 05:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006fa000)={&(0x7f0000926000-0x34)=@ipv6_newaddr={0x34, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x5, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_ifreq(r0, 0x8971, &(0x7f0000866000)={@common='gretap0\x00', @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x0, 0x1}}}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b1c000-0xe5)={0x0, 0xdd, "62c97a76b807bd8d8ca8eb83bfcd236959924abc7ace4d63901c3bad14d3a48dd077b1352646c273b26328be7f31f916dbc9e4ce75c9234a4fd386f848e04f03a08d974a10420c41e5441942212504ff7f01ea10baa72ed3b4e20f852c616b3f07119dc817e38a17e8135ff0a7ac471a305e9e91bc803a885805e45cd8e77232ac932282fad5b6923743c508d7fa340333e249f21a2310e6890aaeb2f32358b6f4daf60b851a91a94063cfe3d42e9c3e655c5dbb7e438b5e106ba8a01596877c3a86e1797360c62699af65154ba28721bb0fddde2420215c59055c11c5"}, &(0x7f00007a3000)=0xe5) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ce6000)={r2, 0x42}, 0x8) truncate(&(0x7f0000797000)='./file0\x00', 0x40) r3 = openat(r0, &(0x7f0000fe6000-0x8)='./file0\x00', 0x0, 0x14b) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00006ea000)={0x0, 0xce, "4ef41c792b78c1b1ced60f2f0ad0dd15bf30ac87e7e6df62ab495a094e31013ece5879a5fc5a45b0e77ce34327a6ba2c5620ffae85d86ce3ef2b437449cdb586d32eda65c094e90d3ea98cb46e93b748ba71f5f65f741b536223c79abe62344895edaab6cca18ffb192a0903e9e42fabbe5cad11e6f99fe77ec7c61d621edf3790fcbeb1d693d50fbc667462ef2eab1ca87e0157feff30e5387bb99003cc713141760dcf8bd97b0351ef4bfcec599e3bdf871a01b56855d922f0a09ae242ddad52582a89a7cd434948daa64fc38f"}, &(0x7f00007e6000)=0xd6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000e99000-0x8)={r4, 0xfb7d}, 0x8) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000021a000-0x8)={0x0, 0x0}) 2018/01/31 05:54:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000283000-0x9)='/dev/rtc\x00', 0x0, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000c4e000)=0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000298000)={0x75, 0x2, 'client1\x00', 0xffffffff80000001, "6e9583217f31d235", "c3c4d2f4180e33cfed59baf3cdb526339ee29f7cf0e75c4a859602cd5df14da1", 0xfff, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f0000d74000)="04f3a96d183414953dab33e5de8818a9543d32fbd6a7981f7563b70ac149dc4f177077d011206e5cad7130ce46b4a4e76c73acb4ea2f2f10e5656c3ae152871ef60bc790eb2af4c40a53bbc64482b28a69a9d4f25b51df03421c9bf2b05559b724650356c4e6627a25eeb2497bb52e802db2da97639293926967a4c7769ba0e731a03e47f0c3da381570044dc9ee403445e700df17a0aa2c6f37d7277313cfef6cf69135f74e735768447f7e0c6b141eb93b8317aa9865174e9039ae9e237343", 0xc0, 0x4, &(0x7f00007be000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f0000569000-0x6)={0x10001, 0x7, 0x401}) 2018/01/31 05:54:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b01000-0xa)='/dev/ptmx\x00', 0x200, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00001a6000)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r1, r2) 2018/01/31 05:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000eee000)='net/xfrm_stat\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000b63000-0x1)='.', 0x0, 0x0) linkat(r1, &(0x7f0000054000-0x1)='.', r2, &(0x7f0000e60000-0x8)='./file0\x00', 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) openat$sequencer(0xffffffffffffff9c, &(0x7f0000130000-0xf)='/dev/sequencer\x00', 0x802, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r3, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:49 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f000000d000-0x8)=0x1d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockname$ipx(r1, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000+0xad0)=0x8000, 0x4) r2 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x13ea40000000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000002000-0x8)={r3, 0xffff}, &(0x7f0000003000-0x4)=0x8) setns(r1, 0x4000000) dup2(r0, r0) 2018/01/31 05:54:49 executing program 3: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000002d000-0x6)='ppp1[\x00', 0x2) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f000002d000-0xba)=""/186, &(0x7f000002c000)=0xba) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r2) sendmsg$netlink(r3, &(0x7f0000029000-0x38)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f0000029000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f000002c000-0x28)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x0, 0x4) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000011000)=[], 0x0, &(0x7f000001b000)=""/0, 0x0, 0x0}, 0x2) 2018/01/31 05:54:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) clock_gettime(0x0, &(0x7f0000f0b000-0x10)={0x0, 0x0}) nanosleep(&(0x7f00006c7000-0x10)={r1, r2+10000000}, &(0x7f0000680000-0x10)={0x0, 0x0}) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) pread64(r0, &(0x7f0000993000-0xd6)=""/214, 0xd6, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:49 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000002000-0x1000)=""/4096, &(0x7f0000001000)=0x1000) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) remap_file_pages(&(0x7f000000b000/0x2000)=nil, 0x2000, 0x1, 0x2, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f000000b000-0x4)=0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000)={{{@in=@broadcast=0xffffffff, @in=@empty=0x0, 0x1, 0x0, 0x1, 0x2, 0x2, 0x20, 0xa0, 0x8, r1, r2}, {0x1, 0x5, 0x3ff, 0x4, 0xfffffffffffffc00, 0x1, 0x100000001, 0x8000}, {0x100000001, 0x1, 0x2, 0x6}, 0x2, 0x4, 0x1, 0x1, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x3c}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x5, 0x3, 0x0, 0x8, 0xfff, 0x2}}, 0xe8) madvise(&(0x7f000000a000/0x4000)=nil, 0x4000, 0xb) 2018/01/31 05:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00009f1000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sync_file_range(r0, 0x9, 0x800, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000cd3000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f000012c000-0xe)='net/psched\x00') preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000045d000-0x3)="2e03") ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000ec0000-0x18)={0x400, 0x1, 0x3, 0x4, 0x512, 0x1}) 2018/01/31 05:54:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup3(r1, r0, 0x80000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000ae7000-0x4)=0x0, 0x4) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:49 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00001ff000-0x9)='/dev/rtc\x00', 0x20040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000ad5000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) getuid() 2018/01/31 05:54:49 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x3, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001000)={0x0, 0xdd5}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000003000-0x108)={r4, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xc22, 0x2, 0x0, 0x5, 0x0, 0xa34, 0x2, 0x8, 0x3, 0x10001, 0x3, 0x200, 0x8, 0x1, 0x4]}, &(0x7f0000003000-0x4)=0x108) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000001000)={0xfff, 0xa2, "a2534036c8a999ec0720735a46a41236332fc91a73abcde6325a4e5d2b2e346cfc74ac28d0aa097679a77685ae4f22a758ed4626a1cc4001deb23618f4d8460fb2991ba2c46f4a90604f4c294ed0b6e6c872dc1fdd0f79e19163b9a03ac03fc6c27369052538ab82e625c752952dfda527399371671dd2f11227f1a04757eab1cbda497c97effa6bc51b80a5bc5336d6cf4d0865c39a6fa97173c77571aa7cf20e48"}) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40, 0x0) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f000006f000-0x8)={0x1000000000000, 0x1, 0x0, 0x8b}) setsockopt$sock_void(r0, 0x29, 0x20, 0x0, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/31 05:54:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000a1000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/31 05:54:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00009f1000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sync_file_range(r0, 0x9, 0x800, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000cd3000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f000012c000-0xe)='net/psched\x00') preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:49 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00003c3000-0x28)={@common='bpq0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) ptrace(0x4207, r4) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fa6000)='/dev/sequencer2\x00', 0x1, 0x0) readlinkat(r5, &(0x7f0000bd5000)='./file0\x00', &(0x7f0000ad7000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x7ffc, &(0x7f0000fa8000-0x10)={&(0x7f0000fa8000-0x1)="01", 0x1}) 2018/01/31 05:54:49 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) ioctl$LOOP_SET_FD(r1, 0x4030582a, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/31 05:54:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000676000)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = add_key$keyring(&(0x7f0000d3c000)='keyring\x00', &(0x7f000085f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000036000)='user\x00', &(0x7f0000fdd000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00007c4000-0xfa)="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", 0xfa, r1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000d97000)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:49 executing program 3: r0 = socket$unix(0x1, 0x3, 0x0) seccomp(0x0, 0x1, &(0x7f0000c19000)={0x2000000000000189, &(0x7f00007c4000-0x18)=[{0x2, 0x7c5, 0x100000001, 0x8}, {0x2, 0xffffffff, 0x6, 0x124}, {0x0, 0x8, 0x2, 0x1003}]}) shutdown(r0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f000034d000-0x70)=[{&(0x7f0000b1d000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00003c7000)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000000000)="2f96bacacc2496f2624e21bee65c417e8f4f5a98fe20992756c47201", 0x1c}, {&(0x7f0000000000)='y', 0x1}], 0x3, 0x0, 0x0, 0x8000}, {&(0x7f00006a5000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000dc1000)=[{&(0x7f0000a49000)="4708e7fe303aa572dca1a46272b216151469409e2001cd7d13f81c0a929a559818de4b99df79030120da61782f", 0x2d}, {&(0x7f0000fd1000-0x60)="780ce257123bfc3632b5fb02d20a04fd3fbfb323828466cb233d28d0dcbf7692ca14c287e1cebeb57c7117ceead7dab78894034315235279910312b8820aaa7e14a895242b461adeac179378393ff1f2d86ec7f3da32876eda26c1772fa4dc81", 0x60}, {&(0x7f0000001000-0x5b)="62da7898f9e93e05472bebcd93fb49e6aa685ef0a73e6776cc36ae8a9994bf006819194e1fdc74981897a6b35c884558a1387abf5919ecc0fa318b67d5eb6ad9891ce89dd0456fd8d0056ab833a71d17b6475be96134ebf29b029f", 0x5b}, {&(0x7f0000660000-0xf1)="458dddd8dae4ff3f18508dbefc008b2403ab2e10c0d1c78c69689ae6b046aa7822e5e9882dbaebcf5b823bbf5268585f7908f6ab3eedde2c0d646397a22a92a1b74ac9b47ada2c65120edcde34a0c199ca4fdf665a1d3bc18d3993a93af723c3186360551ff7976f83d8d9823125081c1e0e6dd17093bcb0143a045cf07658e66225b5cb365c0162fe888768660337c469cb05b56d350e5281dff2f1efef61a2801fb94bdfb4b597bd7aee000693918ae2ec42962cec23acd588c1f88afd94fd48ed2f509e20131457f3f57d86050b059b44de9ab9e8f2d2d710a159295ed91a93edc381e22d2bd652e2a9e725507be3cf", 0xf1}], 0x4, 0x0, 0x0, 0x404c010}], 0x2, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000002000-0x48)={{0xffffffffffffffff, 0x3, 0x4b, 0x3, 0x9}, 0x2, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x102, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsync(r2) accept$ipx(r2, 0x0, &(0x7f0000001000)=0x0) accept4$unix(r0, &(0x7f0000001000-0x9)=@file={0x0, ""/7}, &(0x7f0000bbc000-0x4)=0x9, 0x80800) 2018/01/31 05:54:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) pipe2(&(0x7f0000df3000)={0x0, 0x0}, 0x84800) setsockopt$inet_dccp_buf(r2, 0x21, 0x0, &(0x7f0000671000-0xb4)="5e817c6c41e01d08d0191791d4d338787d0cc3f10128bcc913aaa60574d28a9cf76c308ae4d659665fe06dd3aff9d92687a5c69f402279a7e29ff63163c4009f4e7dd0aac7de6f86a1fcaa68d6b9e9135557bf5825ed5e9f09830eb3ff0eba4a1f2b6daa6ea6be25d9c227e823217d47e8d42949304f65e4b77f8b9d071a13e9bef24c1ee02ea3be189b9f2a552df307c8f1d481218005e95378d22048c8f474d430e4e1d721c9a24f4917c4339bb9ca5f12752c", 0xb4) r3 = dup2(r0, r1) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000264000)={&(0x7f0000396000/0x1000)=nil, 0x0, 0x3, 0x4, &(0x7f000021d000/0x2000)=nil, 0x3}) 2018/01/31 05:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socketpair$inet6(0xa, 0x0, 0x80000000, &(0x7f0000321000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000f90000)={0x0, 0x1}, &(0x7f00001e6000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000c0a000)={r2, 0x0}, &(0x7f0000c00000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000ec1000-0x15)='^)\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r3, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0x40b1b4, {0xdfffffffeffffffe}, 0x0, 0x0}, &(0x7f000099a000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000237000)={0x0}) syz_open_procfs(0x0, &(0x7f00009d2000)='net/xfrm_stat\x00') ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f00002ad000-0x50)={0x2, 0x1, 0x10000, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r4, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000016c000)='/selinux/enforce\x00', 0x20400, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000579000)=[{0xf, 0x0}, {0xb, 0x4}, {0x6, 0x6}, {0x3, 0x80000000}, {0x3, 0x34}], 0x5) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00005ec000)={@generic="b5c563d17bac2162a3ad8d5db36b6196", @ifru_flags=0x0}) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f000013d000-0x1)='\x00') preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) 2018/01/31 05:54:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0dcc0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c748c4bb573d18be7ff92fbfdfe18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) 2018/01/31 05:54:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000676000)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = add_key$keyring(&(0x7f0000d3c000)='keyring\x00', &(0x7f000085f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000036000)='user\x00', &(0x7f0000fdd000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00007c4000-0xfa)="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", 0xfa, r1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000d97000)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = getpgrp(0x0) fcntl$lock(r0, 0x7, &(0x7f0000d95000-0x20)={0x2, 0x0, 0xd456, 0x0, r1}) 2018/01/31 05:54:49 executing program 1: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x8000000) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000114000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000da8000-0x79)=""/121) r1 = syz_open_dev$usbmon(&(0x7f0000da7000-0xd)='/dev/usbmon#\x00', 0x9, 0x100) ftruncate(r1, 0xffffffffffffffe0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000da6000)='/dev/input/mice\x00', 0x0, 0x0) 2018/01/31 05:54:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000065000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0xa, [@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @loopback=0x7f000001, @empty=0x0, @rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x5, @multicast1=0xe0000001, @empty=0x0, @multicast1=0xe0000001]}, 0x38) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000644000)="f14208202bbe936c9b8aa2b24c26e3475c7113f327e4c4b07e684c039060896d1384f912d20758577dc1ca8babdebd4891747fb8d893ab8c1c30f0be2f65d194441faf012c3c37e2d00968942c8e7fa44e26c2349ee7433d10d411bb168ef461135ae2fe98453e9803b3482fa84ffb7cef4be9c1d1af882c7604049b507be139f1b9852f2ea97af4d255ce98f93ca380083f2e3f5c967f4a44e71dba8a62570680af5aa000b4eb645be70a8d578ce54f45f38df304672e1582ca62dd5e1c240be556ed4af23938f2f6750d689430c38a7918bf3bfb118d9f56c8") setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000027d000-0x90)={0x4, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreq(r0, 0x0, 0x40000000024, &(0x7f0000bbc000-0x8)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x8) 2018/01/31 05:54:49 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000904000)=@get={0x1, &(0x7f0000f31000+0x981)=""/90, 0x100000000}) listen(r1, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 05:54:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x1, 0xfffffffffffffdad) r2 = syz_open_dev$sg(&(0x7f0000632000-0x9)='/dev/sg#\x00', 0x7fff, 0x8000) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f00009b0000)=0x0) dup2(r0, r1) 2018/01/31 05:54:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000b16000-0x12)='.request_key_auth\x00', &(0x7f0000a76000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000049c000)='wlan0-\x00', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000f4c000-0x8)='keyring\x00', &(0x7f00002d5000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r1 = add_key(&(0x7f000042d000-0xc)='id_resolver\x00', &(0x7f0000553000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000014000)="fce7", 0x2, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000167000-0x3)='io\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000086000-0x8)={0x0, 0x2}, &(0x7f0000e1d000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00005e1000-0xa0)={r3, @in6={{0xa, 0x3, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x20f200, 0xfffffffffffffffb, 0x5, 0x4}, 0xa0) keyctl$revoke(0x3, r1) mkdir(&(0x7f0000527000)='./file0\x00', 0x10) request_key(&(0x7f0000c2e000-0x5)='user\x00', &(0x7f00002ff000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000031e000)='user\x00', 0x0) pipe2(&(0x7f000081b000)={0x0, 0x0}, 0x84000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f0000a10000)={0x2, 0x6, 0x3, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) 2018/01/31 05:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000033b000)=@routing={0xbf, 0x20dc, 0x3, 0x3ff, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, 0x58) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:49 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$llc_int(r0, 0x10c, 0x2, &(0x7f0000718000)=0xfffffffffffffffe, 0xfffffffffffffdab) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000007000)=0x4) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000004000)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x0, []}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000fbd000)='/dev/input/mice\x00', 0x0, 0x80) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000846000)=0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00001a3000)={&(0x7f0000175000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000635000)={0x18, 0x3, 0x1000001, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:49 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000000c000)='/dev/snd/timer\x00', 0x0, 0x80) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000006000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000004000)={0x100, 0x2, 0x800, 0x4, 0xdd, 0x80000000, 0x6, 0xfa74, 0x0, 0x2, 0x3f, 0x3ab3}) ioctl$TIOCSBRK(r1, 0x5427) r2 = socket$inet(0x10, 0x800, 0x22) sendmsg(r2, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000002a00030207fffd946fa283bc04eee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e01000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00008df000)=0x0, &(0x7f0000097000-0x4)=0x4) 2018/01/31 05:54:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f000000e000)={{0xa, 0x2, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x80}, {0xa, 0x0, 0x92, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x8}, 0x3, [0x6, 0xffffffffffff7fff, 0x9, 0x2, 0x5, 0x7, 0x3, 0x800]}, 0x5c) socketpair(0x0, 0x80007, 0x8001, &(0x7f000081b000-0x8)={0x0, 0x0}) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f000045f000)=0x5) setrlimit(0x8, &(0x7f0000a4d000-0x10)={0x0, 0x2}) r4 = fcntl$getown(r0, 0x9) r5 = syz_open_procfs(r4, &(0x7f000059e000-0x9)='net/snmp\x00') accept$inet(r5, 0x0, &(0x7f000041f000)=0x0) ioctl$TCGETS(r5, 0x5401, &(0x7f0000ea1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f00002ab000)=0x0) close(r2) socket$inet(0x2, 0x807, 0x6) r6 = dup2(r0, r1) epoll_wait(r6, &(0x7f0000384000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0xffffffff) ioctl$TCSETA(r6, 0x5406, &(0x7f0000f49000)={0x9, 0x9, 0x4, 0x8, 0x7fff, 0x101, 0x2, 0xae7a, 0xfffffffffffffffa, 0xfff}) 2018/01/31 05:54:49 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000dcb000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r0, &(0x7f0000539000-0x4)=0x0, 0x20000000, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000000000)=""/196, &(0x7f0000001000)=0xc4) setsockopt$inet_opts(r1, 0x0, 0x800400000482, &(0x7f0000001000-0x2c)="0600000000000000ed18000000000000004074708d6db86078032ea94addbcc1de84de4442ed43ffb02bf212", 0x2c) 2018/01/31 05:54:49 executing program 6: timer_create(0xf79f751b2c8e6673, &(0x7f0000003000-0x60)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x84800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000000000)=[{&(0x7f0000000000)={0x27, 0x4d, 0x3, 0x7, 0x9, 0x0, "42174139f1b18328afc50a3ec0ed6e939f01b2c6ff9420a01dce783407e0a37e4fe090aa3f9297abda9a13e405f335c79676875f4c98348bcd0b2d2fd5689e", 0xffff}, 0x60, &(0x7f0000001000-0x10)=[{&(0x7f00000fc000)="d4b4277718085afc7257608407b6fa0ba38eeb441f10467835f22baaaf7826c1761f9930144acb232f7b610828289e393c6d3f833abf1f80d181228779b18479ec5082d63a2d547f86056532db5cf9aa73613742223457492c40c4aac641126a123fb9b55f6697cd038075b3b582e4d998bdb178c46deb7ca8e8eea622a5d9acd3a03cdb22f31eb6ab345f80009dd7955ee4e530f83a862b281bb7f3a4358fb573979573fae7203715658e43b1e4e9df273f7dc01b21c5c8e95e", 0xba}], 0x1, &(0x7f0000000000)={0x90, 0x11, 0x9, "292e81b2e457430db19d4635162717615af451cfc018e9da1315d75fb54ed114310bd06a3501855b5979c4868da157e8741f7891943a4250fe3b98eb87583a6826ed8f4522b61040fb8c338777cb37e19bb4869d1da3691d5d2d738f36090f69ee49a0b5807814de88b9e2fd36db42dff288394bbc33fd6472e27bd1ca"}, 0x90, 0x8004}, {&(0x7f0000925000)={0x27, 0x2, 0xfdec, 0x2, 0x1a89, 0x400, "188f08087c1d5a02cadd7bdb7660aed5f2ae9fd7fde45e89b5fee8d634c9073662826131f1d67fbd9a1924194abd3c8e7f8b1d848be9598952c8d7d5bfea6f", 0x7c7}, 0x60, &(0x7f000073d000)=[{&(0x7f0000ea9000)="9c87b7bae34484c5a9ca17904e77b8573a344b83c48d0f835f8832c385adf6b5596d617964cc6c1a1e0248b73bf314c96cd12eb39a4e835ebcda15a38423ac126c3862845d757e51f83cea75cab71ee98334c6f7e3252eec5a0a84da02c8912c1aaa153e0a2df5d12d6920d3892a913676bc55a46c96d770fd01acc270c7b44efc85f57b4f945c19d2be817873be3a8f7726130657e963d2cc11a4da37ac5a58ec1e52a1414b19c38dc9fdf29fbf501f76f94eb793ce8fc99d5b3a31d2c7a77f99e7", 0xc2}, {&(0x7f0000d03000)="a13990672626f959dde49f884d0f2f1cdf5b37a37e0a87800b5ead7b8baf4ed3e3072b04d43d201f894b26193638f2ec55c7ae1eb0d27e089c7f862c82c7299fd22a5a5338e86d56787551099c947b01353e6e38020cf760a7fe5dd92430972d4c5e817c517930e256365a0b390ec2b1514b173dcee2640ecbbc1106be680ee618d1b6c136da99893a551d1d4c6484b4fc11135eb03db315e283cd389b8ec13fa131de7db74bd646ba5b9b5dfa954e", 0xaf}], 0x2, 0x0, 0x0, 0x4000000}], 0x2, 0x20008000) 2018/01/31 05:54:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b9000-0xa)="940a0ed3084f8823a7", 0x9) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000bd6000-0xe)='/dev/keychord\x00', 0x100, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00002eb000)={0x2, 0xffffffff, 0x2, 0x8, 0x7fff, 0x2, 0x6, 0x645, 0x1, 0xc168}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = request_key(&(0x7f0000781000)='big_key\x00', &(0x7f00007da000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e07000-0x9)='&vmnet1(\x00', 0xfffffffffffffffe) keyctl$describe(0x6, r2, &(0x7f00003b2000-0x6c)=""/108, 0x6c) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d43000)="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", 0x5b5, 0x400000000000000, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:49 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00003dd000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000288000-0x16)='/selinux/checkreqprot\x00', 0x8000, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) lstat(&(0x7f00009b4000-0x3)='./file0\x00', &(0x7f0000c81000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00004f4000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x3, 0x400, 0x2, 0xa0, 0x80, 0x89, 0x0, r3}, {0x80000001, 0x3, 0x7fffffff, 0x352751c4, 0x4, 0x10001, 0x4, 0x80000000}, {0xff, 0x9, 0xe7, 0x8a}, 0x40, 0x2, 0x2, 0x0, 0x3, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x2, 0xff}, 0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0xffffffffffffffff, 0x5, 0x2, 0xc6, 0xdc1c, 0x2, 0x0}}, 0xe8) 2018/01/31 05:54:49 executing program 3: r0 = inotify_init1(0x0) stat(&(0x7f000038b000-0x8)='./file0\x00', &(0x7f0000f1e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000569000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) 2018/01/31 05:54:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000d5a000-0x20)={0x7, 0x7fffffff, 0x20a, 0xa2, 0x8, 0x0, 0x213, 0x80000000, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000002000-0x2d)={r0, 0x25, "f20463a98976680b64ceb486ba3b9f019feca54d2087e7f1316cf41c8fbaa4da6153c885b9"}, &(0x7f00007c5000-0x4)=0x2d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x3, "eeab5f"}, &(0x7f0000d76000)=0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0xffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x0, 0x2da763e0, 0x6, 0xfffffffffffffffe, 0x4, 0x4, 0x9, 0x4, 0x10000, 0x1, 0x1, 0x9, 0x2, 0x0]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x10001, 0x8, 0x800, 0x1, 0x0}, &(0x7f00004ab000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={0x0, 0x200}, &(0x7f00009ec000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00007e8000)={0x0, 0x7}, &(0x7f0000074000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000f8b000-0x8c)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00001da000-0x8c)={0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f000091e000-0xa8)=[{&(0x7f0000a94000)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000746000)=[{&(0x7f00000e8000-0x5d)="ea475333ac435c74e74b3612ae3c10635c7c6b040357fd754276ab509d55cbba703d45fdbdce511f0b7297cd55b4e9f3414b2fc22e90757f938add1a17082646067ab6e5e0213d47f578f059e43c4e05d0f6c9202e7eb21cb173c1f4e8", 0x5d}, {&(0x7f0000001000-0x7d)="0804d49115fa4850da5a8a08e770edcf3ce536db493d5b166706322d7b6c7264a18f9222f0dac0f43e77e13b8303df0ebe17d93f5e08ec39bd6b21a753c4a2501047a078da1d2017647f140a7e3feb2a1b9a3ca48339dfb211c6e00e04424bc1e27afc3a76b07bb981ca4e496fc2f40639d547f2daf305acf74f81dc1b", 0x7d}, {&(0x7f0000000000)="03a0b0566c62ee800c8813ff77ed8593ec3f35e3e390699a8216a767155c97a4499a86512103d32419f0c1233a8f86c93e8afc88d0aeb683afe6d30f9ba797df07d021028549a8c5d1496ac7f74b32256e389fc163241d5df97edcc1505a3347807f24a4dcccd300ad45324210fd013734", 0x71}], 0x3, 0x0, 0x0, 0x4000000}, {&(0x7f0000d4a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000bc4000)=[{&(0x7f0000627000-0xb2)="7d2e196deb5e751bf17fbf8fec16edc41801c0a5b607dd2fd045027e3480a0af28b4e24502f5fb0268c5c11595f93774524728525dd187afbf937f1603213e6eaafde79170d7cba47105eb35ed4f53d453e2af7248972f2fe7ea10a8c7c3011ea50d578e6817f5d01654d42ca936a4c15d9417a721b27a1a6cd7bc693128693d3e2622de0ae2b808b98319d051a47fdc3fbfe4db326b5b576435aa12c2047e46248acc1aeeb09f4d0cec72efe3fcaf46a48b", 0xb2}, {&(0x7f0000000000)="3474dc145efbac24b9d609471813f661b33c2d6b106c287882ba86a8c429908f35fe723fc349bcbf33b3b21d357e0fab191600b4de55a28dd831c10b307a9643a94494a9644cb8770c40886a3c9d1471aaa991a75e4b60df50d2fad4dd28a472d8bfd1df9b5eaebb19ccebb4e70137a05d61ba8211be5ebac730da294c7dabe1e28902090b0de990588e952d22549aa8de3e469cc777e33357597f65527d54d3a94696013035a02d2fddea97e235676b151ec55ae623d96925d83ad3fbda7b965fa877c406692be2383ed09baa00c0383245171b721e6226a85fcd75a2ad33c8505afbf3ee72", 0xe6}, {&(0x7f000034a000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="8f40a57382f6556bee2bc1d3844aaa3cca96aed91a7d8a9dbfba13e889c8b8d0b16f8845b0ddadc908ad10d63f1265071c35e764d59ac08a211a4afb1bf72202df6f2e9d29688bfadc7603aa487965d0c9c29f7845e4438d4c274ee1520af06e9ec1c298cf8d6185c5bcef87d6ffa6687b9ca30948e392d3491d88daee07009c156c9792ec83bbbc6d8cd1742964f81d8a3804d8e393fdc1c958a1220bb64d1252a49aa80d52606c3cdc5663cf5b2da486015e5206874c3e3a89982a5ed22be9d1ef7f4ce98adbd5a85fe273771b8a2e29801665ea15", 0xd6}], 0x4, &(0x7f00003e5000)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x1, 0x1, 0x1, r0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x2, 0x8, 0x688, 0x6, 0x3, 0x2, 0xfff, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x1ff, 0x8000, 0xc5e7, 0x7a, 0x7ff, 0x8, 0x3, r2}}, @init={0x18, 0x84, 0x0, {0x0, 0x9, 0x1, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x202, 0x3c6, 0x1, r3}}], 0xf0, 0x0}, {&(0x7f0000001000-0x1c)=@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6164}, 0x1c, &(0x7f00002dd000)=[{&(0x7f0000e71000)="131dc5362ed420a4d6fb7c8ea138c63dc05aff8ed6e93fb7a2a0f539cd6c676de20e649ec5ccfb60ed1a47fbcef61597542933e4257d8ea6bd3716aa40be7e447959e2f6d407a7cbd0c24f51e15ba4e84fa1ae33fa624daed3ca8f2ee8a5f37bc9aa9ae7f3f400e06ed341d06e0304a0901569d9d7e84a3e448ea33771d4f730c553017624cee29df224e86616b2343cfa55217bd8e526e5a82dd78a73883bd42da616b14c25d2302f829598f885eaeebd7446", 0xb3}], 0x1, &(0x7f0000000000)=[@init={0x18, 0x84, 0x0, {0x1e4, 0x199, 0x3, 0x2}}, @init={0x18, 0x84, 0x0, {0xaf01, 0x80, 0x6, 0x55}}, @sndinfo={0x20, 0x84, 0x2, {0x20, 0x8209, 0x1000, 0xe6, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x5, 0x3, 0x81, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0x8, 0x80, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x80, 0x8007, 0xc96, 0x21ce, 0x2, 0x800, 0x8f, r7}}, @init={0x18, 0x84, 0x0, {0x10000, 0x100000001, 0x40, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x4, 0x0, 0x4, 0x800, 0x5, 0x5, 0x1bd3f419, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x101, 0x9, 0x5c39, 0x7fffffff, r9}}, @init={0x18, 0x84, 0x0, {0x1ff, 0x3, 0x8, 0xfffffffffffffffa}}], 0x1e0, 0x1}], 0x3, 0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000d6000)='/dev/sequencer2\x00', 0x10000000c0082, 0x0) pwrite64(r10, &(0x7f0000838000)="9400fffef3d40160", 0x8, 0x0) 2018/01/31 05:54:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004e4000-0x4)=0x401, 0x4) sendmsg(r0, &(0x7f000030c000)={&(0x7f0000c4f000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002c0000-0x50)=[], 0x0, &(0x7f0000bfb000)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) 2018/01/31 05:54:49 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000065d000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000001000)='trusted\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0xfffffffffffffffd) keyctl$instantiate(0xc, r1, &(0x7f0000001000)="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", 0xfe, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000001000-0x3c)=[{{&(0x7f0000000000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000061a000)=[{&(0x7f0000001000-0xa)=""/16, 0x10}], 0x1, &(0x7f0000001000-0x9e)=""/158, 0x9e, 0x8}, 0x8}], 0x1, 0x40, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f000024b000-0x39)={{0x7, 0x7f}, 0x0, 0x3, 0xff, {0x3, 0x6}, 0x80000000, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00007d2000)='/dev/autofs\x00', 0x10000, 0x0) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f000071b000)="cf9790320c42f52bed8c72201d1655a11401614956") sendto$inet(r3, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000f9a000)="d7fdaf6200000000000000805d3f32e527", 0x11) [ 82.863935] IPVS: Scheduler module ip_vs_ not found 2018/01/31 05:54:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b9000-0xa)="940a0ed3084f8823a7", 0x9) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000bd6000-0xe)='/dev/keychord\x00', 0x100, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00002eb000)={0x2, 0xffffffff, 0x2, 0x8, 0x7fff, 0x2, 0x6, 0x645, 0x1, 0xc168}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = request_key(&(0x7f0000781000)='big_key\x00', &(0x7f00007da000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e07000-0x9)='&vmnet1(\x00', 0xfffffffffffffffe) keyctl$describe(0x6, r2, &(0x7f00003b2000-0x6c)=""/108, 0x6c) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d43000)="18631ccc129cfe6da87b432660521bda2cfa08561e1daa4de85af3298223e83f37926ae556dd4a7a25f1a7b54208b3c12ae701b74daf6c7e9ec726930f1893953fc43d7c63050e359e8ada93a455fa265b578a5f92b7fc5698f55d554653f0ced1f85c3735bd21bca77d7d9ba3458472926ed49515628bd9c3b940a33cc1bc77ea3a584afc89539a7417791023ff8ca33799b374e760179e5b39b74997e096128c12a6dda762f27df4b0f2b39eb1736b5ae773592489f2f5fd86c1910d414735c23f2aa2053c06fd076b126a9e3318158fb971e3a179206e0cfa842510d062585f2ed0433bd6f6c826706e26b1a1c7ab8aba4278978279bef2a074af9240ad01beb0b7d6d24c06ca3b93a11ec2dde0cd556f7f661fda8d4b52095312c1ad6e538d10ae71ce64181ca2ac7ebff633c940fceb8191e431014cc1ad60cbaedb15832025573e0d44dd1132df1a4e4094be90f9d743074178b4e239470e82745feaa4577ff19c9295d4366509a8118d9c2d7f407974af1818796aecfb780aae793f4f16dad688abad30ca0965ddc9764321505d6ef60bc519dc03a465534b66af52e4e70669ae4506107dc830ef124521097e9fcdadcc39a8eb7b41fb60b74583c5abdf384467d20a97dba87da9ece6628fdc4a2f781ab0780df2e2cffb318bff3013fe4a5b7ba50c0ce804e8102d41a6856364ef62ca72b815672074595b734d76fab41e26af3ccf2d39f4d49d2d3d1b117881792f068a7cac9782f2c8cbcf11023685ac781ff70f96b16d7eb956fe31aea3af7974f8385cf2fe9152baa7c2556e8bb7030b0dd1f0d21503af85de38a85532a75dfa0ce136703def956ade894ff2d7f415a355a33fe65c5e7c6e6fd58f39169e60d50fba3ce3bc9058322a3575dc6412aa5ecb8d62939e5c94b0ba12613a6a3618912437182bce9130f8ece10ad861159bea5911d44f7a8d7ef8f7a160d6ae3b7165fb66425ca9732686356636efdb77fc05e28a5a6493f9bf9703fcc9f5571ab3ce59ca5ee35a94e821e6ada2da7916a37a74a30313820a5cdf1f3017a268acb2bf42dcbcaa6722bb31a70dd8b812760bcd092c65360a171227f80de6b8d1e127774b392fc52bd2b565ab6f8450d3b7ab1c3543917ab303955d66fee82791eff78f1a98177ea3acf2a4c926618a0dd180bcafce2f24196fff796c498900f945f97ba2904aafc4b5775e171ee5aa13e35f34cd58e700abd191b431bb6a1d4847747bc330318b3865b18e301d44e3c6274dd2a374d25885680f18295efeb6d94f943b43fc8fae544cbc5f5e9528e45b8f8e579f6815295eaeab7f3980a09bd13858a22cd2c5b788c29c016d578b052e2d2c0ef7913a78c2b21b3713d293b62f54ecab1efb03c4518e71c9457c3c190c31f13b7a06fa28ecc071b29829cef338e80dae408d7f06b8e75da745cf83fb8a6e16600549ed3a729811cd77c8165758e023d706b218e0780678ca6d7bd291980a268f4a55d00a6ea969a14c0efe619b032fc6ccae50845c82fec6e8662ffb25dc4a733426a500828bbc1fe570acc5eefd334a2f68e497448dc85becb9c084b5186ca9b872be84a39853a59c32305d2c8d1365bf4a047e829e995c843fbda0a3f4bf9373d2c6e2f9b71f088d61cbe793409b450aff67d0ead723b7da7ecd896ddc5ba10d34cfa4b203d19b9707eb5a8cb98a9a38d5d95219f41989088973778fe7dcad466cb8221504300bd6fd90a2a48e033cc93474f6091be4466c89aff8c8dab3b838808ea220e63e2cdba7b7a65025c315739232c9b91db85e93a2022f08d3d367c014dc159437df5548a6a53237fbd312c747a696ad991e4734adb8f1ce54e505616117abda379d7cc636712aab4cd88059a8382a9f57ca4f4eefe878773f7ea46ad0c2d28eb8621ef7000997a8d89c8d4ff1d00c223dbd642cbe29bf3bfaca3c77949eeeaf57b5c068d3729266dc8fb7e2e737e94458fefe1420830415d7a948a850c4b88218fc005b6c664f909a84d92c8a50698feb5be92feeebd8b813fd4a143a248040e9518f00637fc7cf6757fd3157", 0x5b5, 0x400000000000000, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = add_key$user(&(0x7f0000de2000)='user\x00', &(0x7f0000de5000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000e76000)="cf452ea5c913d4f3fe50eb50867b544cbb7b3f9f64094830d961eb6d7656dcda57e57b67443d5cac8f106c5b5cd930a2f03d42aea8823a0a2a31596769d7ab947afbadf104a049b69adca689b40cef72cfb0a3f7ac0600927f2a640f7d5773ba45847a4dfa88b14e2eb1145c24a1464d2705f2000f21143f1108e28345a0b7a47f9bdde7baedc695ab4c8d72d1c357", 0x8f, 0xfffffffffffffff8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a0e000)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc9000)=0xe8) getgroups(0x3, &(0x7f000026b000-0xc)=[0x0, 0xffffffffffffffff, 0x0]) keyctl$chown(0x4, r1, r2, r3) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000813000-0x10)={&(0x7f0000d77000-0x260c)=@newlink={0x30, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_GROUP={0x8, 0x1b, 0x0}, @IFLA_CARRIER={0x8, 0x21, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000a0b000)={0x2, [0x0, 0x0]}, &(0x7f0000586000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000b4000-0xa0)={r4, @in6={{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6ce}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0xe7, 0xfff, 0x6c, 0x80}, &(0x7f00002b6000)=0xa0) socket$inet6(0xa, 0x4, 0x1) 2018/01/31 05:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = dup(r0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x8) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1126}], 0x1000000000000219, 0x3fffffffc) openat$ashmem(0xffffffffffffff9c, &(0x7f0000b96000-0xc)='/dev/ashmem\x00', 0x40000, 0x0) [ 82.932888] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 82.948960] IPVS: Scheduler module ip_vs_ not found 2018/01/31 05:54:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053c000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000db1000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000cde000)="") chroot(&(0x7f0000db3000)='./file0\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") clone(0x10000000, &(0x7f0000f7e000)="", &(0x7f0000744000)=0x0, &(0x7f0000a23000)=0x0, &(0x7f0000ee1000-0x1)="") setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r2 = gettid() ioprio_set$pid(0x2, r2, 0x3) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000723000-0x15)='/dev/pktcdvd/control\x00', 0x141000, 0x0) sendto$unix(r3, &(0x7f00008b8000-0xa5)="88775c73629718ba8cea035fc4f0f9de9bcdc2a8729feb3b5756b7a819cce44bcded960dbf7860d47e408e942358683db14d6d07f285cca75ca48e68382c057f7cada63728597823cf41d7c84f6b9d17455f68086738a2dc67ed3fab7c2c1edef095b0d294272ee64977dfda09dc2056cb47d6ee261d00038079f9c267f34354d4b2d58700c4bf9e1af5f8b875ca1775db19bd38de3208bb7e6c90f6e12de995aae7324962", 0xa5, 0x40000, &(0x7f0000c45000)=@abs={0x0, 0x0, 0x1}, 0x8) fadvise64(r0, 0x0, 0x8000, 0x2) r4 = dup2(r0, r1) ioctl$int_out(r4, 0x5462, &(0x7f000008d000-0x8)=0x0) 2018/01/31 05:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000aaf000)={0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000005000)=@common='bcsh0\x00') r2 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_ifreq(r2, 0x8931, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x101}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00005fb000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) splice(r2, &(0x7f0000bb3000)=0x0, r2, &(0x7f000029b000-0x8)=0x0, 0x1, 0x8) readv(r2, &(0x7f0000a9d000)=[{&(0x7f000092f000-0xee)=""/238, 0xee}, {&(0x7f0000029000)=""/1, 0x1}, {&(0x7f0000a59000-0x63)=""/99, 0x63}, {&(0x7f0000575000)=""/127, 0x7f}, {&(0x7f0000df9000-0xfa)=""/250, 0xfa}, {&(0x7f0000982000)=""/249, 0xf9}, {&(0x7f00003af000)=""/174, 0xae}], 0x7) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000bf3000-0x10)=@generic=""/16, 0x10) 2018/01/31 05:54:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x0, 0x87c3) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000e6b000-0x4)=0x7, 0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000d8e000)={@generic="05b427047a575fb103f3eda047362e38", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) shutdown(r0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='renm\x00', 0x5) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000dfe000-0x28)={@common='bond0\x00', &(0x7f00005a7000-0x24)=@ethtool_channels={0x3d, 0x0, 0xb2, 0x5, 0x47d, 0x0, 0x9, 0x1ff, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000dd5000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:49 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000065d000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000001000)='trusted\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0xfffffffffffffffd) keyctl$instantiate(0xc, r1, &(0x7f0000001000)="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", 0xfe, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000001000-0x3c)=[{{&(0x7f0000000000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000061a000)=[{&(0x7f0000001000-0xa)=""/16, 0x10}], 0x1, &(0x7f0000001000-0x9e)=""/158, 0x9e, 0x8}, 0x8}], 0x1, 0x40, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f000024b000-0x39)={{0x7, 0x7f}, 0x0, 0x3, 0xff, {0x3, 0x6}, 0x80000000, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00007d2000)='/dev/autofs\x00', 0x10000, 0x0) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f000071b000)="cf9790320c42f52bed8c72201d1655a11401614956") sendto$inet(r3, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:49 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0xfffffffffffffffd) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='net/tcp\x00') read(r1, &(0x7f0000020000-0x42)=""/174, 0xae) shutdown(r0, 0x0) read$eventfd(r1, &(0x7f0000009000-0x8)=0x0, 0x57a) 2018/01/31 05:54:49 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e3c000)='/dev/rfkill\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000-0x7e)={0x0, 0x76, "14b4dd24d5aeaddbd31712f6df6cb7ad56ed295a44d324a1c90c3830c1464e6b33524443ec036b82aaf0ccb802095b9a7d0e2fce51fb3599cb26754de33dc34a5e178e3cdd085a152c41a5aa4ab4afa2d0c0d9ea9123f6c7ecff1a5612aa7d25d61a12795a8d9b326846c0f5303cac837d288bd128fd"}, &(0x7f0000798000)=0x7e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fffffff, 0x0, 0x1, 0x9, 0x4, 0x8, 0x1, 0x80, 0xb116, 0x2, 0x0, 0x4, 0xc6c8, 0x5, 0x9]}, &(0x7f00003bf000)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000155000-0x10)={0x3, &(0x7f0000f8d000)=[{0xfffffffffffffffb, 0x8, 0x5, 0x100000000}, {0x3, 0x4, 0x8, 0x101}, {0x0, 0x6, 0x1, 0x4}]}) r2 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000ee8000)=0x4000003, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r2, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000ee9000-0x3)='#', 0x0) recvmsg(r2, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/0, 0x0, 0x0}, 0x41002106) fcntl$setsig(r2, 0xa, 0x38) 2018/01/31 05:54:49 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00006ec000)='./file0\x00') umount2(&(0x7f00001f8000)='./file1\x00', 0x0) link(&(0x7f0000903000)='./file0\x00', &(0x7f0000118000)='./file2\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000438000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009d9000)=0xb) 2018/01/31 05:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000eb3000-0x1b)=[{0x7, 0x40}, {0x4, 0x8}, {0xf, 0x7ff}, {0x6, 0x0}, {0xb, 0x4}], 0x5) readahead(r0, 0x3, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000122000)='/selinux/checkreqprot\x00', 0x300, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000d8000)={0x1000, 0x2, 0x80000001, 0x20, 0x20, 0x9}) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r0, &(0x7f0000181000-0x10)=[{&(0x7f00003c0000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000097c000-0x8)={0x0, 0x0}) [ 82.992263] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/01/31 05:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f00006a7000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000610000)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b0000-0x4)=0xe8) r3 = getegid() syz_fuse_mount(&(0x7f0000008000)='./file0\x00', 0x8001, r2, r3, 0x7, 0x8002) r4 = syz_open_dev$tun(&(0x7f00000ff000-0xd)='/dev/net/tun\x00', 0x0, 0x100) finit_module(r4, &(0x7f00003d9000)="2d2a757365724070567369785f61636c5f6163636573732d6574683170707030766d6e65749c2c00", 0x3) pipe2(&(0x7f000075e000)={0x0, 0x0}, 0x800) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000606000-0x4)=0xda, 0x4) futex(&(0x7f0000779000)=0x0, 0x0, 0x0, &(0x7f000038e000-0x10)={r0, r1}, &(0x7f0000879000-0x4)=0x0, 0x0) 2018/01/31 05:54:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d44000-0xa)='/dev/ptmx\x00', 0x2240, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000010000-0x16)="ce51fc289d459e2963a10364418ca027bc14c1c70268") r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00002a7000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000a01000)={0x0, 0x0}) 2018/01/31 05:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f1e000-0x15)='/dev/pktcdvd/control\x00', 0xbcf6596b952af51a, 0x0) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000d01000-0x6)=""/6, &(0x7f00006a7000-0x4)=0x6) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f00005b1000)=[{&(0x7f0000919000-0xa0)=""/160, 0xa0}, {&(0x7f00008df000-0xa3)=""/163, 0xa3}], 0x2, 0x34) preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) [ 83.026020] audit: type=1326 audit(1517378089.914:44): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=13185 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x0 2018/01/31 05:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000ce0000+0x2aa)='/dev/net/tun\x00', 0x0, 0x2000) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f27000)='/dev/ppp\x00', 0x20080, 0x0) clock_gettime(0x0, &(0x7f0000c00000-0x10)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000e86000-0xb4)=[{{0x0, 0x0, &(0x7f000080b000)=[{&(0x7f00004d2000-0xca)=""/202, 0xca}, {&(0x7f0000379000)=""/74, 0x4a}, {&(0x7f0000707000-0x6b)=""/107, 0x6b}, {&(0x7f0000318000-0x30)=""/48, 0x30}], 0x4, &(0x7f000043a000)=""/190, 0xbe, 0x0}, 0x488de1b1}, {{&(0x7f00005c4000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f0000444000-0x30)=[{&(0x7f000043e000-0x1000)=""/4096, 0x1000}, {&(0x7f0000618000-0xae)=""/174, 0xae}, {&(0x7f0000b67000)=""/4096, 0x1000}], 0x3, &(0x7f0000bea000)=""/60, 0x3c, 0x5}, 0x2}, {{&(0x7f0000dac000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000052b000-0x70)=[{&(0x7f0000826000)=""/151, 0x97}, {&(0x7f00008f5000)=""/125, 0x7d}, {&(0x7f0000406000-0xc7)=""/199, 0xc7}, {&(0x7f0000135000)=""/121, 0x79}, {&(0x7f0000d7a000)=""/24, 0x18}, {&(0x7f0000424000)=""/4096, 0x1000}, {&(0x7f0000074000)=""/242, 0xf2}], 0x7, &(0x7f000023c000-0x2c)=""/44, 0x2c, 0x6d5}, 0x4}], 0x3, 0x20, &(0x7f000034e000-0x10)={r2, r3+10000000}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000e73000-0x50)={@generic="4fa5d2dc27d725cea22798ce636ac0cb", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) prctl$setmm(0x23, 0x6, &(0x7f0000803000/0x4000)=nil) [ 83.120169] audit: type=1326 audit(1517378090.014:45): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=13185 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x0 2018/01/31 05:54:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000afa000-0x6)='wchan\x00') ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000ef000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000076d000)={0x8, 0x200, 0x0, 0x401, 0x0}, &(0x7f000034b000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000047e000)={0x6, 0x6, 0x1, 0x100000000, 0xac85, 0x5, 0x5, 0x10000000000004, r2}, &(0x7f0000497000-0x4)=0xfffffffffffffe9f) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000300000)={0x0, @rand_addr=0x0, @empty=0x0}, &(0x7f0000b95000)=0xc) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000077d000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) socketpair$inet(0x2, 0x80000000080002, 0x600409, &(0x7f0000ca9000)={0x0, 0x0}) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00008ce000)=0x20, 0x4) getdents64(r0, &(0x7f0000157000)=""/64, 0x40) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00002c9000-0xe4)=""/228) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000914000-0x10)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000004d000-0x50)={@generic="73c3050124bb00ddb4752f8afbaf240c", @ifru_mtu=0x3}) 2018/01/31 05:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r2 = dup2(r0, r1) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000899000-0x5)={0x0, 0x0}, &(0x7f0000146000-0x4)=0x8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000728000)={@common='vlan0\x00', @ifru_settings={0x80000001, 0x58e9338f, @cisco=&(0x7f000082f000)={0x368, 0x1637}}}) 2018/01/31 05:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f000012c000-0xe)="6e65742f6d630000000000000097") getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000d1c000)={0x5, [0xff, 0x84, 0x0, 0x401, 0x9]}, &(0x7f0000aa1000)=0xe) preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f1e000-0x15)='/dev/pktcdvd/control\x00', 0xbcf6596b952af51a, 0x0) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000d01000-0x6)=""/6, &(0x7f00006a7000-0x4)=0x6) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f00005b1000)=[{&(0x7f0000919000-0xa0)=""/160, 0xa0}, {&(0x7f00008df000-0xa3)=""/163, 0xa3}], 0x2, 0x34) preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000d0a000)="", &(0x7f0000553000)=0x0, &(0x7f0000c11000-0x4)=0x0, &(0x7f0000001000-0x1)="91") mq_getsetattr(0xffffffffffffffff, &(0x7f0000c22000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 05:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendto$inet6(r0, &(0x7f00001d8000-0x40)="b32dc49b79e485bd54471ebc514d9ffb25e7f27d0b0fc538b42ae375e79ccd7086946c923ffff4c49e2f2b5aba6ea24d23b97e6f95db9f500e18a928a2030231", 0x40, 0x804, &(0x7f0000f61000-0x1c)={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) 2018/01/31 05:54:50 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00001af000)='/dev/usbmon#\x00', 0x8, 0x800) ioctl$KDDELIO(r0, 0x4b35, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000001000-0x14)={0x5, 0x5, 0x5, 0x0, 0x2, 0x40, 0x66f, 0x8, 0x7, 0xffffffff}) r1 = eventfd2(0x0, 0x80000) r2 = dup(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) fgetxattr(r3, &(0x7f0000d33000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000f04000)=""/0, 0x0) restart_syscall() setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000b51000-0xc)={@rand_addr=0x8000, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) connect$nfc_llcp(r0, &(0x7f0000012000-0x60)={0x27, 0x5, 0xfe3, 0x1, 0x9d, 0xff, "7b38ca119b311a2315885036a0da70b221a1a4d8892594280218378b24fb7ece1e32aeffe486c7e2d59504e4b52b82ddc08baa63295e6e2bf1bf21834afe71", 0x81}, 0x60) ioctl$fiemap(r2, 0xc020660b, &(0x7f00001c0000)={0x3, 0x8, 0x3, 0x7, 0x1, [{0x100000000, 0x1, 0x8, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) 2018/01/31 05:54:50 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000-0xb)={0x0, 0x0, &(0x7f0000e80000)=[], 0x0, &(0x7f00002d8000)=[], 0x0, 0x0}, 0x0) r1 = memfd_create(&(0x7f0000f42000)='cpuset-vmnet1vboxnet1][\x00', 0x3) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000ff9000-0x8)='./file0\x00', &(0x7f0000ff8000)='./file0\x00') ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000ff7000+0x48b)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 05:54:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x40000) writev(0xffffffffffffffff, &(0x7f0000f9a000)=[{&(0x7f0000f8d000)="2900000021001900013d3500000a00060200000000000000000d00040d001000190000002400030008", 0x29}], 0x1) 2018/01/31 05:54:50 executing program 1: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') creat(&(0x7f00007d4000-0x8)='./file0\x00', 0x0) umount2(&(0x7f000078b000)='./file0\x00', 0x0) 2018/01/31 05:54:50 executing program 5: socketpair$inet(0x2, 0x6, 0x80, &(0x7f00005aa000-0x8)={0x0, 0x0}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004cd000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) r2 = dup2(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000844000+0x4fc)=0x0, &(0x7f0000987000)=0x4) pwrite64(r3, &(0x7f000033b000)="1d1e27df1fc3d74db8221e07de482797cff664d9a8320a16618bad2c1cf34b561ae9700c2c0ef65827fd24572db8a4672f3441d7c187dff43d5b618c11e3bff97c7c1cfc4d4d01", 0x47, 0x0) prctl$getreaper(0x0, &(0x7f0000462000)=0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) fstat(r4, &(0x7f0000175000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r5 = dup2(r3, r4) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000c8c000)={0x1, &(0x7f00005a4000)=[{0x3, 0x313, 0x9, 0x2}]}, 0x10) geteuid() 2018/01/31 05:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000cf0000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00001cd000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d6c000-0x4)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000294000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000603000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f0000bb3000)="1d1b890b6fbf4212c5dee984b9e4da78", 0x10) r4 = syz_open_dev$loop(&(0x7f000033e000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r4, 0x4c00, r4) 2018/01/31 05:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) socket$inet6(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x8) rt_sigprocmask(0x1, &(0x7f0000120000)={0xffffffff}, &(0x7f0000f38000)={0x0}, 0x8) 2018/01/31 05:54:50 executing program 3: mmap(&(0x7f0000000000/0xd40000)=nil, 0xd40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d40000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_load(r0, &(0x7f00001b7000-0x2a)={0xf97cff8c, 0x8, 'SE Linux', "17408bb5eb48ccc7dc4455471e4fbee6edc69e087217beb1226c"}, 0x2a) fanotify_mark(r0, 0x20, 0x40000000, r0, &(0x7f0000cfe000-0x8)='./file0\x00') mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000d41000-0x38)={&(0x7f0000d41000-0x10)=@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d41000-0x70)=[{&(0x7f0000d40000)="e313b6ccadba09bf7d20ff4b8f711bc94d1605c3a8fb1080a3b367402aba8290ba68700f9003da9c2a3cd2cf826323233be5086047a6e276a09c85ae62a9748ae3467321ee7bbb8dc3ca6b4b2771abed8f7e08936fd5000795439d3379b6a3c13078f89ca3341db3dbedae94514ca014b48a376067d851dc0234e8dae4449ce22e97b12f48d773d9ed7d40b64b59641010", 0x91}, {&(0x7f0000d18000)="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", 0x1000}, {&(0x7f0000d41000-0xe)="42e7f66205e262c60c0fedd7387e", 0xe}, {&(0x7f0000473000-0xd0)="14476e6dc677b23ef6191899e521ec23eb6655b1e5ad345a37bab7defa89ca4b82e9cd04076fecd47bcebce51f7ec7946d53ff53a5108515e6663f8f60342be3ddecd8a52fd1099584a1be76e6fa46f44747ce363802e039c29af91ef5d12498c05fa08f7ce92da33c52874e983534dff08778f4b307dcaa5a5583d481111afcbecbe6ef5f88baf93c15aa076ba1041066e15f305f32b37bb54093484ed156f6c7d9e096b3f83ba2d5dcff337d6f2190f4a1222aeeca83bea869c9255451e9697539d2a1000efdba52c6093659539906", 0xd0}, {&(0x7f0000d40000)="73e21f86a203d567bbaf765b06c3e8a91f1a87d0349d5aa52e33297115070432fff894b991089a280160cc72b1312bc076fbb568afc896c6dcc9af452b2a5f54f3fafbdd4412ec2ff370e4f83abb22fff346fa66f21f1249a63b967df996fd28488560a126c05a624ba1b38ccf44b7f26ef6b4732f4344675804e4c2f7d0ca893e1cd4d1292d1d876c163565e1978c26e6098ad1aac6d9e25be358442269060def9c4c535108f30d68adef19d8479a38d56e227ad301f7a34995", 0xba}, {&(0x7f0000094000)="fa1c9ca37880d274ac84a03735be21dd48c786f68cf0662033a7400906b5ad707c76daee0467531397e7ebbcdc526b47e13c93701b33f006a3b464a12aed0ef288e24953abeeb833f7dddfce2fef01b5f7cba6e90f5176d733a7505853d449eba28af960352f0fb056c0a0cce72b9a21c02516cc53981a5d538705320d93", 0x7e}, {&(0x7f0000c65000+0x5dd)="2c677c647846fd829dc6ba09c98bafff978f3d423a4e30021588100364dd35c5b8a6027cca2ef5db4cb3a15ddbed9f4608de9c0c35024258aea696ee9551c6df452e323f2d03a3386c4b5230be477dc73435ec6a0f4e09aa577c8a16c745c1801dc442", 0x63}], 0x7, 0x0, 0x0, 0x1}, 0x1) r1 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xdd6000)=nil, 0xdd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a89000+0x9d5)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r2, 0x5404, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x5b, 0x0, 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000cd000)='/dev/sequencer2\x00', 0x28000, 0x0) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000d40000)={0x9, 0x7f, 0x7, 0x4, 0x4250, 0xf85a}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000d40000)='/dev/rtc\x00', 0x200, 0x0) ioctl(r1, 0x8916, &(0x7f0000000000)="") 2018/01/31 05:54:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000db6000-0xf)='/dev/sequencer\x00', 0x80, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000856000-0x4)=0x7, 0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000084e000)='reno\x00', 0xffffffd9) sendto$inet(r1, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f0000108000)={0x0, 0x0}, 0x80800) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) fsetxattr(r3, &(0x7f0000224000)=@known="0013802e6170704e652e4669ff5c6572496e660003fc", &(0x7f0000789000)='reno\x00', 0x5, 0x1) 2018/01/31 05:54:50 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b56000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000080d000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fcb000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000845000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000180000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='tunl0\x00'}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000001000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30e, r3}) 2018/01/31 05:54:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000132000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x180004523, &(0x7f0000d14000)="") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000960000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000d58000-0x28)={@common='bridge0\x00', &(0x7f0000c9a000-0x40)=@ethtool_regs={0x4, 0x9, 0x34, "74ef7838428d8f4c71bd871d4e8cfe51f300662ddd5067a0ab955a4599847a872b6a9a5c264fb945596826f82a5124ad38a8d794"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000423000)='/selinux/access\x00', 0x2, 0x0) read(r0, &(0x7f0000039000)=""/227, 0xe3) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000859000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1004}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffffffffff5c) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) getpeername$netrom(r2, &(0x7f0000b75000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000777000+0x852)=0x10) 2018/01/31 05:54:50 executing program 1: clone(0x0, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mq_open(&(0x7f0000b34000)='self\x00', 0x0, 0x0, &(0x7f0000f7f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$usbmon(&(0x7f0000cad000-0xd)='/dev/usbmon#\x00', 0x5, 0x10400) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000d00000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:50 executing program 7: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = getpgrp(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000d1c000-0x8)=0x81) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r2 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) timer_create(0x3, &(0x7f0000641000)={0x0, 0x34, 0x1, @thr={&(0x7f0000640000-0x3e)="7214fcdd0b15acc5ec61cb7cc44ea6315f2dc8d44ae8276a90233624ee28695705218e598193f7ec304e567ae810f40849b880767a7bbc98dd67e0cbe9ac", &(0x7f0000c64000-0xe)="d9b0f4572dfdc1cda9e3c505f791"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000495000)=0x0) recvfrom$unix(r4, &(0x7f0000bf5000)=""/0, 0x0, 0x0, &(0x7f0000d94000-0xa)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) execve(&(0x7f0000027000)='./file0\x00', &(0x7f000045f000)=[], &(0x7f000009d000)=[&(0x7f00008fe000-0xf)='\x00', &(0x7f000039e000)='lo\x00', &(0x7f00009d2000)='eth0wlan1keyring\x00']) r5 = getpgid(0x0) r6 = dup2(r3, r4) fcntl$setown(r6, 0x8, r5) tkill(r2, 0x16) clone(0x100200, &(0x7f0000459000-0x4f)="", &(0x7f0000778000)=0x0, &(0x7f0000f09000-0x4)=0x0, &(0x7f0000d38000-0x1000)="") mq_notify(r0, &(0x7f0000000000)={0x0, 0x39, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = socket$inet6(0xa, 0x8, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00005e8000-0x18)={0x9, &(0x7f000001f000)=""/154, &(0x7f000051e000)=[{0xc3, 0x6c, 0x1f, &(0x7f0000c4b000)=""/108}, {0x3f, 0x2f, 0xb20, &(0x7f0000913000-0x2f)=""/47}, {0xffff, 0x1000, 0x6, &(0x7f0000a14000)=""/4096}, {0x100000001, 0x23, 0x100, &(0x7f00009d3000-0x23)=""/35}, {0x5, 0xb1, 0x6cfc, &(0x7f00009c2000)=""/177}, {0x0, 0xbf, 0x2, &(0x7f0000262000)=""/191}, {0x401, 0xc, 0x0, &(0x7f0000f56000)=""/12}, {0x7fffffff, 0x44, 0x7, &(0x7f00004a8000)=""/68}, {0x2, 0x87, 0x7fffffff, &(0x7f0000a3f000-0x87)=""/135}]}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f000036f000)=0x101, 0x4) fsetxattr(r0, &(0x7f0000312000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f000024e000)='/dev/sg#\x00', 0x9, 0x0) sendmsg(r0, &(0x7f00008f6000)={&(0x7f0000af0000)=@llc={0x1a, 0xc, 0x4, 0x4, 0x9, 0xcf0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10, &(0x7f0000016000-0x30)=[{&(0x7f0000178000)="897b6d2a9e154c3740e4da0a4fb1f67b40b4bb2df19a04b4e97c65dfbcd03b8dc97c3136572b566aa05157afbab2eeac3586f66722eb4663004256d5ea973001d9e0f1b486b1beb2b182026551f1238b72ca1b18096ad90406c8149ef64ce06c687a0c5fb4b834a20a77e92461baba726d11bd886c38fb295ac051e290bf6e", 0x7f}, {&(0x7f0000365000)="f4da8e3464509dca699618b4756d9dd23fe190153716264729138ccf8a4c20d0353b98", 0x23}, {&(0x7f0000ff5000)="fada87886d91f359b21ad19978c756035e10dd59a54a5da8174d68f9aa8134bc7606a8a4ebb3a7c26e75a1ff8fe37e72b5262b1d21b1cd7c4f04978294733097c05683b6ff650750cd7ed1ed1de0553ac88dcb097facfca32f6893a9f73a816f9a2c564c58b3ba3e77d2a894781e4088ad1f80e5f07a941e7ca89c4d7ad2352f8f60908e2c8b95458c00dd36dfcf0f80481aecf9f0fd5041ce8eb85f43", 0x9d}], 0x3, 0x0, 0x0, 0x40}, 0x8000) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000344000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000a0c000-0x4c)=""/76) 2018/01/31 05:54:50 executing program 6: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000de5000-0x11)='/selinux/enforce\x00', 0x800, 0x0) sysfs$1(0x1, &(0x7f0000a45000-0xe)="65746831766d6e657431b9405b00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000189000)='/dev/snd/seq\x00', 0x0, 0x0) lstat(&(0x7f0000979000-0x8)='./file0\x00', &(0x7f0000994000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f0000624000-0xd)='/dev/usbmon#\x00', 0x1, 0x4001) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ce0000)={{&(0x7f0000f23000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000217000)={0x80, 0x0, 0x0, 0xfccd, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000631000-0x20)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff]}, 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) r2 = getpgid(0xffffffffffffffff) ptrace$pokeuser(0x6, r2, 0x4, 0x8ad) 2018/01/31 05:54:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x1, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000094c000-0x8)={0x0, 0x0}) 2018/01/31 05:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000b7000-0xf)='/dev/sequencer\x00', 0x294680, 0x0) recvfrom$unix(r0, &(0x7f0000b26000-0x1000)=""/4096, 0x1000, 0x42, &(0x7f0000d20000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a52000-0x14)={0x0, 0x2000000000000000, 0x8, 0x4, 0x9f6, 0xffffffffffff703e}, &(0x7f0000a72000)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000eb9000-0x21)={r1, 0x80000000, 0x19, "7cbeabdafe3bd9379234f65b1d76426adc15807e134baee30f"}, 0x21) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x900000) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000004e000)='/selinux/policy\x00', 0x0, 0x0) bind$vsock_stream(r2, &(0x7f0000716000)={0x28, 0x0, 0x0, @my=0x1, 0x0}, 0x10) 2018/01/31 05:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a9e000-0x15)='/proc/self/net/pfkey\x00', 0x321800, 0x0) bind$inet(r1, &(0x7f0000a4d000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = fcntl$getown(r0, 0x9) process_vm_writev(r2, &(0x7f0000412000)=[{&(0x7f00007ea000)=""/238, 0xee}, {&(0x7f00005a7000-0x22)=""/34, 0x22}, {&(0x7f000016e000)=""/254, 0xfe}, {&(0x7f00009bb000)=""/110, 0x6e}, {&(0x7f000071f000)=""/104, 0x68}], 0x5, &(0x7f0000ad5000-0x60)=[{&(0x7f00006fa000)=""/124, 0x7c}, {&(0x7f0000f66000-0xf)=""/15, 0xf}, {&(0x7f00002b1000-0x48)=""/72, 0x48}, {&(0x7f00008e0000)=""/165, 0xa5}, {&(0x7f0000a69000-0xc4)=""/196, 0xc4}, {&(0x7f000045c000)=""/10, 0xa}], 0x6, 0x0) recvmmsg(r1, &(0x7f0000756000)=[{{&(0x7f0000c70000-0x10)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, 0x10, &(0x7f0000427000)=[{&(0x7f00007f3000-0xd7)=""/215, 0xd7}, {&(0x7f000033f000-0x9b)=""/155, 0x9b}, {&(0x7f0000a12000-0xb7)=""/183, 0xb7}, {&(0x7f0000aa4000-0x61)=""/97, 0x61}, {&(0x7f00001ea000)=""/84, 0x54}, {&(0x7f0000ba9000)=""/144, 0x90}, {&(0x7f0000dbe000-0xf0)=""/240, 0xf0}, {&(0x7f00009cc000)=""/149, 0x95}], 0x8, &(0x7f0000369000)=""/85, 0x55, 0x9}, 0x4}, {{&(0x7f0000a48000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00007de000)=[{&(0x7f0000a7e000-0x80)=""/222, 0xde}, {&(0x7f0000775000-0x4b)=""/75, 0x4b}, {&(0x7f0000ea5000-0x1000)=""/4096, 0x1000}, {&(0x7f00005c3000)=""/0, 0x0}, {&(0x7f000090a000)=""/94, 0x5e}, {&(0x7f0000ff7000-0xc6)=""/198, 0xc6}], 0x6, &(0x7f00000e7000-0x4a)=""/74, 0x4a, 0xffff}, 0x1c8a9caa}], 0x2, 0x21, 0x0) pwrite64(r1, &(0x7f00009bf000-0xf5)="49e932a78178fe09fbc9e9fbd6ade384acdd4b2dc6e78f1e2ba28f4bfb152207a260ccc9f0550ae09a15ffa3a3d11660a55c7fc1dbc51faef7c6db22b20e37bdc4585eb893160aa70ade40c96058750260c3c18154c6b715a36fa97ecbf2bd5375976e18c972b4698742c437435eb119d7117e7488f503d6b0cc590488747e06da1ff2bd073a4939283adade25f6c6dc9ae0e05bce6458f7f51047bd169f36617ff5df672993f41fac54bce7b6d4f887f8934483cd5f16373e6e6bcff90b97e8f0bc35dbe351882fdc58d04c04d632714781f4fb40330f8cb254b238d3151cc99f501f4bc6b1993cfeca7c0bf72d75b17fe41be504", 0xf5, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000333000-0x4)=0x40, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r3, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000006000+0x949)='/proc/self/net/pfkey\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000073d000)={0x0, 0x8}, &(0x7f00001c7000)=0x6) mlockall(0x2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000232000-0x8)={r1, 0x1000, 0x7fff}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000106000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000edc000-0x38)={0x0, 0x0, &(0x7f0000166000)=[], 0x0, &(0x7f00005ba000)=[{0xff8, 0x0, 0x0, "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"}], 0xff8, 0x24000000}, 0x40000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00001e1000)=0x16) 2018/01/31 05:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a94000-0x9)='/dev/sg#\x00', 0x0, 0x0) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000719000)={@common='bcsf0\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) clone(0x0, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f0000ce4000)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000513000-0x8)='./file0\x00', r0, &(0x7f0000478000-0x8)='./file0\x00', 0x4) 2018/01/31 05:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000980000-0xb)='/dev/hwrng\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000516000)=0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) [ 83.530347] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/31 05:54:50 executing program 2: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000103000)={@common="6c6f000000000000000000000000d612", &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x2b, 0x0, 0x0, "355cf8ffc87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f00007d4000-0x4)=0x38b7, 0x4) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000939000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000093a000-0x4)=0x2, &(0x7f000070e000-0x4)=0x4) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000093b000-0xc)={0x30000011, 0x0}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000040b000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000926000)=""/46) 2018/01/31 05:54:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000bab000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f0000802000-0x8)=@file={0x1, './file0\x00'}, 0xa) r3 = fcntl$dupfd(r0, 0x0, r1) sendmsg$unix(r1, &(0x7f0000ce7000-0x38)={&(0x7f0000f5b000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000471000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) dup2(r3, r1) write(r1, &(0x7f00006a6000)="", 0x0) 2018/01/31 05:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup2(r0, r0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000cf0000)='/dev/rfkill\x00', 0x1, 0x0) fchmodat(r1, &(0x7f0000bc5000-0x8)='./file0\x00', 0x133) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4000000000000003, 0x0, &(0x7f00002f6000)={0xffffffffffffffff, 0xffffffffffffffff}) eventfd2(0x9, 0x800) r1 = syz_open_dev$mice(&(0x7f0000541000)='/dev/input/mice\x00', 0x0, 0x800) accept$ax25(r1, &(0x7f0000283000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00005c7000-0x3)=0x10) unshare(0x40600) connect$unix(r0, &(0x7f00008cf000)=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000f4b000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4800000}], 0x2c) 2018/01/31 05:54:50 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000406000-0xf)='/dev/snd/timer\x00', 0x0, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000001000-0x50)={{0x3, 0x3, 0x3, 0x3, 0xfff}, 0x40, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffff9c, &(0x7f000088a000-0x8)={0x0}, 0x8, 0x0) 2018/01/31 05:54:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000387000)=0x0, 0x4) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00006ae000)={0x0, 0x0}, 0x10) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) clone(0x0, &(0x7f0000f14000-0x82)="", &(0x7f0000f14000-0x4)=0x0, &(0x7f00004fe000-0x4)=0x0, &(0x7f000068a000-0x8)="") r2 = open(&(0x7f00009e0000-0x8)='./file0\x00', 0x90001, 0x2) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000485000-0x4)=0x9, 0x4) close(r0) r3 = geteuid() setfsuid(r3) 2018/01/31 05:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername$inet6(r1, &(0x7f0000089000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ed0000)=0x1c) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r2 = dup2(r0, r1) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000662000-0x10)={0x0, 0x6, 0x10000, 0xe1ea}, &(0x7f00006e9000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000ad7000)={0x80000001, 0x4, 0x8, 0x1, r3}, &(0x7f00004cf000)=0x10) [ 83.586568] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/31 05:54:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000cd4000-0x4)=0x0, 0x80800) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000234000-0x8)=0x3) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmsg(r1, &(0x7f000022e000-0x38)={&(0x7f000071f000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000473000-0x40)=[{&(0x7f0000bab000-0x45)=""/69, 0x45}, {&(0x7f0000b0b000-0xc2)=""/194, 0xc2}, {&(0x7f00007ad000-0x1000)=""/4096, 0x1000}, {&(0x7f0000124000-0xaf)=""/175, 0xaf}], 0x4, &(0x7f000028f000)=""/190, 0xbe, 0x7}, 0x40002001) fcntl$getownex(r1, 0x10, &(0x7f0000741000-0x8)={0x0, 0x0}) get_robust_list(0x0, &(0x7f0000071000-0x8)=&(0x7f0000c67000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00003a9000)=0x18) r2 = dup(r1) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f000013f000-0x20)={0x2, 0x400, 0xffffffffffffffff, 0xc, 0x2, 0x6}) 2018/01/31 05:54:50 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000009000)="332470c515032e05a54e9b8f276ae979145ce18f2087f16e631440db09ae4c609c8280c5338c1a3b4de83e4d3b97458b0f4c364945666b9194a9f8b179b7f61d9ce156242d096799a0001560531d0f948fd88a17e654063bcaa2a875332404d26c69286da1d44c8fc3cd6ce993a3cddfa4e774bfcc31368f48fa740c342de8d85137c57eb4fff32623622312de1b6879d1bc662b9188a5aba4aa9cabae338f512e1efd2ae7a170940a74bff262324dba7a7676075d857c988cf6971029102f58ea698724b9eb73dccdf82f6236b0b9a6", 0xd0, 0x40000, &(0x7f0000009000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f000000b000-0x4)=0x0, &(0x7f0000005000)=0x4) 2018/01/31 05:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') sendto$inet6(r1, &(0x7f0000e89000)="db568233e5beadb4", 0x8, 0x4004004, &(0x7f0000143000-0x1c)={0xa, 0x0, 0xcef4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x5}, 0x1c) preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000e49000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000866000-0xc)='/dev/autofs\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f000018b000)={{0x1f80000000, 0x10000}, {0x7, 0x401}, 0x0, 0x5, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:50 executing program 7: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000930000/0x3000)=nil, 0x3000) clone(0x0, &(0x7f0000004000-0x1000)="", &(0x7f0000006000)=0x0, &(0x7f0000008000)=0x0, &(0x7f0000002000-0x63)="") munmap(&(0x7f00006b9000/0x4000)=nil, 0x4000) 2018/01/31 05:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r1, r0) r2 = getpgrp(0xffffffffffffffff) fcntl$setown(r1, 0x8, r2) 2018/01/31 05:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) socket$inet(0x2, 0x7, 0x10001) writev(r0, &(0x7f00001f5000-0x10)=[{&(0x7f0000967000)="580000001400192300a13680040d8c560a0600000000e076fffffffffffffc01000004ca7f64643e8900050028635a0004fbf510000200dd1b000000160000ed5dfffff5000022000d00010004040800bc50ea0000000000", 0xfffffe8a}], 0x1) r1 = syz_open_dev$mice(&(0x7f000056e000)='/dev/input/mice\x00', 0x0, 0x40800) r2 = fcntl$getown(r1, 0x9) getpriority(0x2, r2) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000523000)="2b09be8eb5e84018b5b06fa4031b639a877aa6629bf401a5df026b71ced7239c87d561a2ece0db3d372a8bfdf53996215cb229f92b4b9229b6325a5bebb525abeafc4a1308fe918ed60dbdec7b90c73ce978822ff7a1f6ac6c7a9dfc983a20d4354b2b46e74cff42b1fadf9b") lsetxattr(&(0x7f00003b1000-0x8)='./file0\x00', &(0x7f0000d5e000-0xd)=@known='security.evm\x00', &(0x7f0000b22000)="2b6e6f646576ad00", 0x8, 0x2) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000475000-0x15)='/dev/pktcdvd/control\x00', 0x40480, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f00003d2000)={{0x10001, 0x3}, 0x1, 0x400, 0x7, {0x1, 0x1}, 0xfffffffffffffffc, 0x3000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rmdir(&(0x7f0000e57000-0x8)='./file0\x00') r4 = getpgrp(0xffffffffffffffff) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00003ae000)=0x0) tgkill(r4, r5, 0x9) 2018/01/31 05:54:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000387000)=0x0, 0x4) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00006ae000)={0x0, 0x0}, 0x10) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) clone(0x0, &(0x7f0000f14000-0x82)="", &(0x7f0000f14000-0x4)=0x0, &(0x7f00004fe000-0x4)=0x0, &(0x7f000068a000-0x8)="") r2 = open(&(0x7f00009e0000-0x8)='./file0\x00', 0x90001, 0x2) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000485000-0x4)=0x9, 0x4) close(r0) r3 = geteuid() setfsuid(r3) 2018/01/31 05:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f00002f8000)='/dev/random\x00', 0x0, 0x800) fcntl$getflags(r0, 0x40a) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000fd6000-0x10)=[{&(0x7f0000955000)=""/4096, 0x1000}], 0x1, 0x3fffffffd) 2018/01/31 05:54:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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, &(0x7f0000d37000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00001da000-0xc)={0x0, 0x0}) getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000e5c000)=0x0, &(0x7f0000fff000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000e3d000-0xc)={0x0, 0x0}) 2018/01/31 05:54:50 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x541f, &(0x7f0000002000)=0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000002000)={0x15, 0x4000000000, 0x8}) [ 83.779967] audit: type=1400 audit(1517378090.674:46): avc: denied { create } for pid=13362 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 2018/01/31 05:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) socket$packet(0x11, 0x200000000a, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000936000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:50 executing program 6: keyctl$unlink(0x9, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x3, 0x3, 0x7, 0x1, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005e6000)="4a1c5224349e4a59f6d09fe723f9925c5ba2a00c9fe18f38328aa2f15cf4474b58892de6dcf085e24ab1e8822dcd1b28c7edd665fdb17f049b85a952609f51d07ebce5eb859ccf497ae8a153cab21629a5dd4bade7a078cdca6410edd7c02ff6b07a752780efa81c3e52eae4412c1f719cd5d52221963c368047a40cbcbdf809ec1e8b9ee24b210386899c94d3a9b85c4585a515b15fbaa5cd82c94283066dc8b7fa8175e4869be01c8d2f60109e8e65d3f55cb57fc7f53fc863afa79f5efca083b613892dc03435dcf2acdf13c9d9dd033a6bd0d99fe8ad8386ba1d305c75", 0xdf, 0xfffffffffffffffe) request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)='\\vboxnet0}keyring\x00', r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000002000-0x10)={0x0, 0x1c9c380}, 0x0) 2018/01/31 05:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) r2 = add_key$keyring(&(0x7f0000782000-0x8)='keyring\x00', &(0x7f000068e000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r2) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00004bf000-0x2)=0x9) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet(r1, &(0x7f0000865000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000270000-0x12)='/dev/loop-control\x00', 0x10400, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000025b000)={@generic="7246b597036952e96be28ca3c3d630e7", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup2(r0, r3) timerfd_settime(r4, 0x1, &(0x7f0000a20000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f00001c0000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 05:54:50 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x4) read$eventfd(r0, &(0x7f0000002000-0x8)=0x0, 0x8) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000003000-0x19)={0x8, 0x12, 0x3d1, 0x435a, "991dfbf158b0b4bf3d20d135f1e16c65ac444a04eb7d27227dc8df1686cc8995"}) r2 = gettid() ioprio_set$pid(0x2, r2, 0x3) preadv(r1, &(0x7f0000002000-0x20)=[{&(0x7f0000014000-0x39)=""/57, 0x39}], 0x1, 0x0) 2018/01/31 05:54:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000790000-0x6)={0x0, 0x7f, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000)=[{&(0x7f0000002000)=""/234, 0xea}, {&(0x7f0000002000-0x3e)=""/62, 0x3e}, {&(0x7f0000003000-0x6c)=""/108, 0x6c}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}], 0x4, 0x0) write$selinux_create(r0, &(0x7f0000002000-0x39)=@access={'system_u:object_r:console_device_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x34, 0x34, 0x0}, 0x39) fcntl$setstatus(r0, 0x4, 0x40c00) mkdir(&(0x7f0000001000-0x8)='./file0\x00', 0x110) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000039b000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bdb000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006c4000-0x4)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00004f1000-0x28)={0x400, 0x752, r1, 0x4, r2, 0x7, 0x9, 0x2}) getpgrp(0xffffffffffffffff) r3 = open(&(0x7f0000a21000)='./file0\x00', 0x0, 0x43) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000099f000)={0x0, 0x6b, "2b3d92410053de66807626a1f4672da053d9f02ef1ec264f5e30035bf7728cc1ffcacebb0d0e678839df08247c311233bf31ba96b6dbb5529a81d5b93f6916de44306d4e57ee34631e0656ad665164ba48b099fe85a576e0d7c46c887e8ad2593035091b79e1b3cd0bde66"}, &(0x7f000080e000)=0x73) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000acb000)={r4, 0x3f, 0x62cb, 0x1f}, 0x10) openat(r3, &(0x7f00007fe000)='./file0\x00', 0x40000, 0x10) renameat2(r3, &(0x7f00008b6000-0x8)='./file0\x00', r3, &(0x7f0000957000-0x4)='./file0\x00', 0x2) 2018/01/31 05:54:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000712000-0x8)='./file0\x00', &(0x7f0000001000-0xc)=@random={'security.', 'lo\x00'}, &(0x7f0000001000-0x23)='%ppp1*Jppp0wlan1-ppp0GPL-mime_type\x00', 0x23, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) lstat(&(0x7f0000d3a000-0x8)='./file0\x00', &(0x7f00005b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000227000)='/dev/pktcdvd/control\x00', 0xc040, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000041000)=""/175) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000b22000-0x50)={{0xffffffff, 0x4}, {0x2, 0xffffffffffffff3a}, 0x4, 0x6, 0xfffffffffffffff7, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f00006f5000-0x50)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_names=@generic=""/16}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f00007d3000)=0x5af80) connect$inet(r2, &(0x7f0000b2d000)={0x2, 0x1, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:50 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000006000)='./file0\x00', 0x100) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f000000a000)={@rand_addr=0xafbb, @broadcast=0xffffffff}, 0x8) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f000004b000-0x18)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) readahead(r1, 0x1, 0x20) 2018/01/31 05:54:50 executing program 1: r0 = getpgrp(0x0) ptrace$setopts(0x4203, r0, 0xff, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x7)='/selinux/enforce\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001000-0x1a8)={0x9, 0x0, 0x4, 0x7, 0x7, [{0x0, 0xfffffffffffffff9, 0x7, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0xfffffffffffffffb, 0x3ff, 0x8001, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x7fff, 0x401, 0x8582, 0x0, 0x0, 0x3002, 0x0, 0x0, 0x0}, {0x9089, 0x7fff, 0x10000, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0xff, 0x9, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x7, 0xf5c, 0xffffffffffffffff, 0x0, 0x0, 0x1800, 0x0, 0x0, 0x0}, {0x8, 0x100, 0x4, 0x0, 0x0, 0x908, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) ptrace$setopts(0xbffffffffffffffb, r1, 0x8000007, 0x24) accept$netrom(r2, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000002000)=0x10) 2018/01/31 05:54:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000034b000)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6c, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000002000-0x8)=0x0, r0, &(0x7f0000001000-0x8)=0x0, 0x80000001, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00001ab000-0x4)=0x0, &(0x7f0000908000)=0x4) getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000455000-0x5c)=""/92, &(0x7f000098b000-0x3)=0x5c) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000359000-0x8)={@multicast1=0xe0000001, @empty=0x0}, 0x8) 2018/01/31 05:54:50 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007dd000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001000-0x20)={@common='bond0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000000)=""/194) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000b83000-0x14)={0x8, 0x80000001, 0x3, 0x924, 0x2, 0x1, 0xfffffffffffffc75, 0x81, 0x100000000, 0x7}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x1, 0xffffffffffffffff) mmap(&(0x7f0000e13000/0x1000)=nil, 0x1000, 0x1000000, 0x8a010, r2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) fstat(r1, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e13000)={{{@in=@empty=0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x8, 0x3, 0x0, 0xa, 0xa0, 0xa0, 0x3b, r3, r4}, {0x8, 0x1, 0x100, 0x115, 0x3, 0xffff, 0x2c268c6a, 0x7fffffff}, {0x9, 0x8001, 0xde, 0x5}, 0x2, 0xffffffffffffffff, 0x1, 0x0, 0x3, 0x2}, {{@in=@rand_addr=0x4, 0x0, 0x33}, 0x2, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x7, 0x2, 0x3, 0x8, 0x9, 0x4, 0x80}}, 0xe8) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000001000-0x10)={0xe2, &(0x7f0000000000)=""/226}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000003000-0xc4)="277b814fafd856ad01698fbc3079c0c0a8856df12133569f991d21c276fa392f643e1717212d26e349627985c81be377b98eb5abe7b02a27ac858cc0c7cd13063b6daf4decd3b1de3a75b4c8a25ea878bab7d6aceb3e8a2bf1627c3cd6c31be73dddc7e26b992b10350c7990d29f21128e95474a0d93307b2af6ae65e6495e6b41d30cb8a3c2ee680400271e11e60a0ab2f3f64b0b10baa6aa6350531dfb2764c001af42ba6f8ad8ff1e6f1d359b763c5c1c7a4ef03c207372bd40e3fa3978acd1fbbcc9", 0xc4, 0x4004, &(0x7f0000002000)={0x1a, 0xd, 0x200, 0xc492, 0x7, 0x5, @random="65d685ef1aee", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000002000)={0xffffffff, 0x1, 0x7ff, 0x7f, 0x3}, 0xc) openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/rfkill\x00', 0x40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x2, 0x8000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2af0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x400}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001000)={r5, 0x9}, 0x8) write$tun(r2, &(0x7f0000001000)=@hdr={0x1, 0x1, 0x0, 0x3, 0x5, 0x7, @ipv6={0x8, 0x6, "67c5a6", 0x175, 0x0, 0x88cd, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x16, 0x21, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x50, {0x7, 0x12, 0x2, 0x10000, [0x8, 0x3, 0x6, 0x4, 0x9fc, 0xf7c, 0x5, 0x0, 0x8001]}}, @generic={0x2, 0xaf, "ae7fd1f58532e8136a6137cf0cd091fffbf7fdc0006bdecb32accfe5a75382cc3790119d391c23d7a9af2c718f5c29559fe5dcc125f27655001d567536808223b535ec15fc5a2c599142f2b374e2554b90042cbd56459192254332adf9810d3ca5860b896f81b9f632bdd88fabe7c9e1b00efaae984d5f434310fd7bdc6ab7194b57ffbc18e6eef24562873180b0ec3eb78869bd081d4c8e9e206e06b357ec64f3f1e48c8ce2cc32181ff6cb648919"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x1, 0x8, "76933d8bb3d6f9925b0fa1b12fc2dc48ba62c739a916e7714ee20f10fdd4204cf0786a39e5eeb7357f1a2333c75036c1590dc1e64c864b6874d7d0bacb122e90872ac2d65c0b5c68043785ee47fc521956e122f8fda156917f83a225"}}}}, 0x1a7) [ 83.966540] IPv4: Oversized IP packet from 127.0.0.1 [ 83.991268] IPv4: Oversized IP packet from 127.0.0.1 2018/01/31 05:54:51 executing program 1: clone(0x0, &(0x7f00003c4000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x9) timer_gettime(0x0, &(0x7f00003cd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 05:54:51 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000012000-0x54)=@bridge_delneigh={0x1c, 0x1d, 0x329, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000005000-0x4)=0x0) 2018/01/31 05:54:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000506000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000219000-0x4)=0x10) bind$inet(r0, &(0x7f00009ed000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r1, r2) 2018/01/31 05:54:51 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000002000-0xc)='/dev/random\x00', 0x0, 0x400) fcntl$getflags(r0, 0x3) stat(&(0x7f0000aaa000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000001000-0x10)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000003000-0x8)='./file0\x00', 0x80002, 0x30) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000003000-0x4)=0x7, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000389000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000002000-0x8)='./file1\x00', &(0x7f0000002000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000001000)='vmnet0md5sum\x00', 0xd, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f000002e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f000040f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x21d, &(0x7f0000004000-0x4)=[r3]) r11 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x9, &(0x7f0000001000-0x24)=[r1, r2, r5, r6, r7, r8, r9, r10, r11]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x400, &(0x7f0000003000)="", &(0x7f0000e6e000)=0x0, &(0x7f00000e7000-0x4)=0x0, &(0x7f0000002000-0x34)="21da080510026fc1db3bb15e715b030000003ab8b03e61bdc58a83d0db763351378616a130214726070c3ca8bfadf5bd859c4e44") r12 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) fstat(r12, &(0x7f0000576000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 05:54:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000e77000-0x12)='/dev/input/event#\x00', 0x0, 0x2) poll(&(0x7f0000da4000)=[{r0, 0x80, 0x0}, {r0, 0x80, 0x0}, {r0, 0x50, 0x0}], 0x3, 0xcbf) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000002, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/31 05:54:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000da0000)='/dev/sg#\x00', 0x74dd, 0x1) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x9, 0x5, 0x2) bind$netlink(0xffffffffffffffff, &(0x7f0000001000)={0x3, 0x0, 0x0, 0x200000000004}, 0xc) r0 = syz_open_dev$sg(&(0x7f000001b000-0x9)='/dev/sg#\x00', 0x0, 0x1) ioctl(r0, 0x100000001, &(0x7f0000001000)="") 2018/01/31 05:54:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000002000-0x20)={0x8001, 0x0, 0x10001, 0x6}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000003000-0x34)={0x57, 0x100, 0x9, {0xfffffffffffffff8, 0x5}, {0x9, 0xff}, @period={0x5a, 0x6, 0x1, 0x9d, 0x7e, {0x7, 0x100000000, 0xea6, 0x45}, 0x6, [0x1000, 0x9, 0x1, 0xe33, 0x2, 0xfffffffffffffffd]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000003000)=0x0, &(0x7f0000003000)=0x4) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000001000)={r1, 0x5}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000a6a000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000005000-0x8)='./file0\x00', 0xc0, 0x8000000) 2018/01/31 05:54:51 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000711000)={0x0, 0x0}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f49000-0xe)='net/sockstat6\x00') setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000b5a000-0x4)=0xfffffffffffffffd, 0x4) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000dff000-0xb8)=""/184) ioctl$TIOCSBRK(r1, 0x5427) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000740000-0x10)={0x4, &(0x7f00001cb000)=[{0x0, 0x80000000, 0x5, 0xfffffffffffffffe}, {0xf7ca, 0xff, 0x9, 0x200001}, {0x800, 0x5, 0x8, 0x100}, {0x8, 0xc612, 0x1, 0x9a00}]}) r2 = getgid() getgroups(0x2, &(0x7f00001f4000)=[r2, r2]) 2018/01/31 05:54:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b81000-0x8)={0x0, 0x0}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000075a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000abe000)=0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000a99000-0x4)=0x9, 0x4) 2018/01/31 05:54:51 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r0) 2018/01/31 05:54:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000527000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000b5a000-0x5c)={{0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, {0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x2, [0xfffffffffffffffd, 0x800, 0x0, 0x0, 0x5, 0x100000000, 0x0, 0x7]}, 0x5c) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000c000)='/dev/pktcdvd/control\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002c4000-0xa0)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xffff, 0xe56, 0x9, 0x4e}, &(0x7f00002ca000)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000975000)={r2, @in={{0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7}, 0x31) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000075a000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000233000)=0x0, &(0x7f00002dd000)=0x4) r3 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00005c4000)={0x0, 0x0}) preadv(r3, &(0x7f0000bce000)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x1, 0x400000000) 2018/01/31 05:54:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000b31000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x1, 0x6, 0x60}, &(0x7f0000585000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000a24000)={r2, @in6={{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x117bdd23}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff8001, 0x5, 0x401, 0x4, 0x1}, &(0x7f0000cd8000-0x4)=0xa0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db7000-0x4)=0x200fd, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00008c9000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00005f1000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00008a4000-0x4)=r2, 0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000f15000-0x8)=0x4) fallocate(r1, 0x0, 0xffff, 0x9) sendto$inet(r0, &(0x7f000038d000-0x69)="", 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r0, r1, &(0x7f0000af5000)=0x0, 0x10001) 2018/01/31 05:54:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x6, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00004ca000-0x20)={@common='bridge0\x00', @ifru_flags=0x700}) msync(&(0x7f000092c000/0x4000)=nil, 0x4000, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x802, 0x100000000000088) setsockopt$inet6_udp_int(r2, 0x11, 0xa, &(0x7f0000891000-0x4)=0x9, 0x4) sendmsg$inet_sctp(r2, &(0x7f000095a000-0x38)={&(0x7f00003eb000)=@in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000f71000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00004d6000-0xc)='/dev/autofs\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000b3c000-0x20)={0x7ff, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f0000eb5000)={0x6, r4}) r5 = dup2(r2, r1) ioctl$TIOCMSET(r5, 0x5418, &(0x7f0000b42000)=0xec) 2018/01/31 05:54:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$sg(&(0x7f0000148000)='/dev/sg#\x00', 0x9, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000087e000-0x10)={0x0, 0x4c, &(0x7f000077d000)=[@in={0x2, 0x2, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffff8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x4}]}, &(0x7f0000319000)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c13000)=@assoc_value={r3, 0x3}, &(0x7f0000a9c000)=0x8) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000a22000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000793000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a48000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a45000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@rand_addr=0x10001, 0x0, 0x0, 0x2, 0xdb69, 0x2, 0x0, 0x80, 0x3b, 0x0, r1}, {0x81, 0x5, 0x6, 0x6, 0x6, 0x8, 0x401, 0x0}, {0x7, 0x5, 0xfff, 0x8000}, 0x5, 0x9, 0x1, 0x1, 0x0, 0x1}, {{@in=@empty=0x0, 0x3, 0x0}, 0x2, @in6=@loopback={0x0, 0x1}, 0x2, 0x0, 0x2, 0x3ff, 0x2, 0x69974567, 0x800}}, 0xe8) getpeername(r0, &(0x7f0000fb9000+0x355)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00003a1000-0x4)=0x3a) 2018/01/31 05:54:51 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000125000)=0x0, &(0x7f0000868000-0x4)=0x4) [ 84.209207] audit: type=1400 audit(1517378091.104:47): avc: denied { create } for pid=13450 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/31 05:54:51 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xc0400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00006e8000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x14)={r1, 0x7, 0x6, [0x7, 0x7, 0xe59, 0x3f, 0x7fffffff, 0x42d5]}, &(0x7f0000001000-0x4)=0x14) r2 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00009be000+0x115)={0x9, 0x200, 0x0, 0x80, 0x0}, &(0x7f0000537000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={r3, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x60, 0xc, 0xb56, 0x29}, &(0x7f0000a6d000)=0xa0) r4 = socket$inet(0x2, 0x2, 0x0) fcntl$setsig(r4, 0xa, 0x7f) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000001000-0x90)={0x4, {{0x2, 0x1, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000003000-0x40)={0xce0a, 0x400, 0x7, 0x101, 0x3, 0x5, 0x363c, 0x1}, &(0x7f0000003000-0x40)={0x9, 0x9, 0x9, 0x63, 0x4a8a, 0x6, 0x7, 0x80}, &(0x7f0000002000)={0x1, 0xf62, 0x2, 0x5, 0xfffffffffffffffe, 0x5, 0x7ff, 0x5}, &(0x7f0000000000)={0x0, 0x7530}) sendto$inet(r2, &(0x7f0000001000)="c6196632a220fcfb0ca6fbe86d398bb3dcb45f5ca2494ee4edf4344afa82d70046a0", 0x22, 0x8001, &(0x7f0000001000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) fallocate(r0, 0x5, 0x100000000, 0x10000) ftruncate(r0, 0xa6b7) fallocate(r0, 0x1, 0x0, 0x10000) lseek(r0, 0x0, 0x4) 2018/01/31 05:54:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006be000)='/dev/net/tun\x00', 0x0, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000d1a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000705000-0x4)=0x14) bind$llc(r1, &(0x7f0000c9f000-0x10)={0x1a, 0x8, 0x0, 0x4, 0x5, 0x400, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) geteuid() r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8923, &(0x7f00009db000)={@common='gre0\x00', @ifru_names=@generic="c8003cf0b4bed11b52619218e7316821"}) clock_gettime(0x0, &(0x7f00002e4000)={0x0, 0x0}) restart_syscall() ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000388000-0x50)={@generic="62afbb08ae52143937d21359055c38b4", @ifru_data=&(0x7f00001eb000)="b5848371cc11382be5e6174160370259afc87c4fe67588e7e60079979953c5fc"}) [ 84.323005] È: renamed from gre0 2018/01/31 05:54:51 executing program 5: r0 = creat(&(0x7f00007a8000)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000d79000)={0x1, 0x0, "636c69656e7403000000000000000000000000000000000000000000000000000000000000000000000400", 0x1, "970d007d769e816a", "d610549a9275862fa838d8cc1ba98c071d7f84711322d1000000000000000576", 0x3, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000001000-0xbc)={0x960e, 0x1, 'client0\x00', 0xffffffff80000000, "efbbe101e3fcfe91", "1fe7bfc4d98384587712708eb4767d89cda84a1b40074b333c35c632eda8f8de", 0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) dup2(r1, r2) 2018/01/31 05:54:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000749000-0x8)='./file0\x00', 0x408000, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000a7b000)={0x3ff, 0x80000001, 0x2cf6}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) fcntl$getownex(r0, 0x10, &(0x7f00002d5000)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000099000-0xe)='net/mcfilter6\x00') connect$pptp(r3, &(0x7f0000caf000)={0x18, 0x2, {0x1, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) preadv(r3, &(0x7f0000c86000-0x40)=[], 0x0, 0x400000000) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00003cf000-0x24)={@empty=0x0, @multicast2=0xe0000002, 0x1, 0x5, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast2=0xe0000002, @empty=0x0]}, 0x24) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000eed000)=0x101) sendmsg$nl_netfilter(r3, &(0x7f00000d5000)={&(0x7f00006a4000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00003de000-0x10)={&(0x7f00004cf000+0x627)={0x1b4, 0xb, 0x7, 0x100, 0x1, 0x0, {0x3, 0x0, 0x1}, [@nested={0x124, 0x53, [@generic="4877fc2113d9a87949cb19fa957cfd96c5ca2c1e89e86b3938d36b917a4ce25b445d243c84e03c56ddb636fbb8f39117ae31afadd600bfacd6bdc590dedc4301829ec3070577287b2349acdf20b9583467d46bfd90b19f5b1b27b376b546c46286b0ac55e96072735947df8d75e7ed5fc7d49254263abb3e539ec704ec65211979fcc9b2002f37614496f378d9feb743e763e69e0d6e63ebc5028570ec1ca5b5ee719e3875db744901408d5d60970272803414ebd77781b3e51871cd9d00b58868dd2e193c9575db171cbb5d204108a2e27514a22aa1c9a71917641de2b345ba6107034ed450f1aef49e4b13fe946a545f813bcc75e285", @typed={0xc, 0x44, @u32=0x0}, @generic="e7cc84873e3e89d62ad020e1e2cf8d99bd31916aa58f2b27421d"]}, @nested={0x7c, 0x18, [@generic="eea7ab6acc72fafe35baf6b00da8f6ad7ce7de3964905ecc7b298957ebc89eef9e9db3c94e25c5cd0db0d720c112229f2a2cdfefbffa1791a1d4c7736f3effb4bd35829df855f58516f0e30cf6e7881775059f640f685cb87aeb57f2ee5ae64d7718777dd7030cf2ad57", @typed={0xc, 0x81, @u32=0x7}]}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x10}, 0x1) 2018/01/31 05:54:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000d74000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f00002cf000)={0x9, {{0xa, 0x3, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) accept4(r1, &(0x7f0000219000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00004c5000)=0xffffffffffffffb4, 0x0) 2018/01/31 05:54:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000c57000)={0x0, 0x1, 0x0, 0x0, 0x0}, 0xff54) socket(0x31358fc69086332c, 0x2000000007ff, 0x79) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000fe0000-0x4)=0x0, &(0x7f0000399000-0x4)=0x4) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000037d000-0xe)='/dev/keychord\x00', 0x2000, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000ded000-0x14)={0x7f, 0x6, 0x7f, 0x6, 0x6001, 0x37, 0x2, 0x6, 0x7f, 0x10}) writev(r0, &(0x7f0000205000-0x20)=[{&(0x7f0000623000-0x1000)="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", 0x1000}, {&(0x7f0000997000-0xf5)="7f85e3f3ecb3da6f0d6cd25fb76b6617783232b9eec9571b57e179091a8fd0f8c1240f0b26a70657bf9b36bb5f038fb597e0340ef898abf7cac4a8ff2865a43f7234cd23d74e89c9738061f8e0cc042b15cff667116a3e747ec34c0d5ffea9362a9c77742f539ba3c55619b51290e56a6b00788bd30445ddafcfb3b1ffd9b24804e1f0eadd482105eb29a1539624d001d904c16a308e63591f594bfc740029071c595c475c1ea9f27b7e234b9e69438d8d15b300f71857046019789d3b0eb60a73dd309d6756709c414a6781cb82507f5dbe7a7acecf99cb1720242fb6fc13b3605ed41c5bf7a54bed472d5b26260690232dea4df3", 0xf5}], 0x2) 2018/01/31 05:54:51 executing program 6: syz_extract_tcp_res$synack(&(0x7f0000f96000-0x8)={0x0, 0x0}, 0x1, 0x0) epoll_create1(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x804, 0xa5e) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000e3f000)={@common='bridge0\x00', @ifru_flags=0x802}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f0000477000)="3c88699630737cf473c2faadb1895df7a1603651e910f3e00d11d16350b5a58a415f74335c85a0f47f769644288553997b1ee090f03e1042041c46b3000abb", 0xc2, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x2c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff00) r1 = dup(r0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000a16000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000039a000-0x4)=0x8) execve(&(0x7f0000caa000-0x8)='./file0\x00', &(0x7f00007c2000-0x50)=[&(0x7f00000ef000)='\x00', &(0x7f0000723000-0x1)='\x00', &(0x7f00005c1000-0x19)="6b657972696e67c22e6d696d655f7479706529707070305d00", &(0x7f000025a000)='\x00', &(0x7f0000585000)=']$-trustedwlan0,GPL\x00', &(0x7f0000a46000-0xc)='*,mime_type\x00', &(0x7f0000912000-0x9)='}nodev[(\x00', &(0x7f00002d2000-0x1c)='selinux]ppp0-*#%*mime_type(\x00', &(0x7f0000a4a000-0xa)='mime_type\x00', &(0x7f0000636000-0x12)='vmnet1selfeth1GPL\x00'], &(0x7f00004ac000)=[&(0x7f0000b2b000)='vmnet1GPLmd5sum\x00', &(0x7f00003e9000-0x29)='md5sum/eth1ppp0keyringcgroup$(md5sumppp0\x00', &(0x7f00007f8000-0x1)='\x00']) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000912000-0x4)=0x0, &(0x7f0000dea000-0x4)=0x4) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000f5b000-0x4)=0x0) 2018/01/31 05:54:51 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r1 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x80000001, 0x4, &(0x7f000000e000-0x43)=""/67, &(0x7f0000004000)=0x43) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000006000-0x45)="c0c73ff0") 2018/01/31 05:54:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x4080, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x2, 0x0, 0x3000}, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev\x00') sync_file_range(r1, 0x0, 0x0, 0x1) 2018/01/31 05:54:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pivot_root(&(0x7f0000783000-0x8)='./file0\x00', &(0x7f0000a21000)='./file0\x00') r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f000014c000+0x4cb)='./file0\x00', 0x18000, 0x4) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f00009f7000)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000bf9000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) dup2(r0, r1) write$selinux_create(r2, &(0x7f0000fec000-0x3b)=@access={'system_u:object_r:checkpolicy_exec_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x33, 0x34, 0x0}, 0x3b) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) recvmsg(r0, &(0x7f0000645000)={&(0x7f00009ac000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f000044a000-0x80)=[{&(0x7f00007fa000)=""/113, 0x71}, {&(0x7f00009b2000-0xa)=""/10, 0xa}, {&(0x7f00008a3000)=""/39, 0x27}, {&(0x7f000087a000-0x11)=""/17, 0x11}, {&(0x7f00000bf000)=""/42, 0x2a}, {&(0x7f000022d000-0x1000)=""/4096, 0x1000}, {&(0x7f000052b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e3f000)=""/143, 0x8f}], 0x8, &(0x7f00008d1000)=""/191, 0xbf, 0x6}, 0x40000020) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000f45000)={0x2, 0x3, 0x1, 0x1, 0x6}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00002be000-0x4)=0x0, &(0x7f0000441000-0x4)=0x4) prctl$getname(0x10, &(0x7f00001d7000)=""/145) dup2(r0, r1) 2018/01/31 05:54:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f00005a1000)='user\x00', &(0x7f00005b7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009ec000-0xd1)="cbed744efb4e7e42afd4093e67292a8ea472e35e27ac95218e3dc183d075167947b8cad4ade98919bcbffb69f42316c8c4e118c34de26ce439894fe671b6a7bd84eb6743af1e5d8d5667ac2763e866a5428245e2e9d4d84ee2a3e971470461ef1958906c585545767b01ba278b48bd48c677002c3baa483ce8809f0ed2579ea77302eb9c20473e31b58715399fa05f39fa9c798e1b5276484be590d1d65ef3e7652bd3f10b34276a19683ea9adea85b127894843713bc306d5bedee36b0e003d663bbb6570f74de2b9d566683cde65d1a8", 0xd1, 0xfffffffffffffffc) keyctl$read(0xb, r1, &(0x7f0000ddc000)=""/14, 0xe) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000732000-0xe2)=""/226) 2018/01/31 05:54:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) clock_gettime(0x0, &(0x7f000063f000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00003ce000-0x10)={0x0, 0x0}) write$evdev(r0, &(0x7f0000879000-0xd8)=[{{0x0, 0x7530}, 0x0, 0x0, 0x8}, {{0x77359400, 0x0}, 0x6, 0x5, 0x7ff}, {{0x0, 0x0}, 0x100, 0x7, 0xec21}, {{0x77359400, 0x0}, 0x1, 0x80, 0x3}, {{0x0, 0x0}, 0x94, 0x1, 0x200}, {{r1, r2/1000+10000}, 0x4000000000000000, 0x1, 0x3f}, {{0x0, 0x0}, 0x2, 0x2, 0x5}, {{r3, r4/1000+10000}, 0x40, 0x7, 0x20}, {{0x77359400, 0x0}, 0x8001, 0x6, 0x2}], 0xc) 2018/01/31 05:54:51 executing program 3: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000fa5000-0x10)='/dev/input/mice\x00', 0x0, 0x105) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000fa6000-0xd8)=""/216) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000001000-0x4)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00000fa000-0x47)=""/71) fcntl$notify(0xffffffffffffffff, 0x402, 0x1) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000fa4000-0x4)=0x7f, 0xfffffffffffffd98) 2018/01/31 05:54:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000963000)='/dev/rfkill\x00', 0x40000, 0x0) getsockopt$packet_int(r1, 0x107, 0x10, &(0x7f0000c50000-0x4)=0x0, &(0x7f00001d8000-0x4)=0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r3 = dup2(r0, r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000442000)={0x9, 0xfffffffffffffff7, 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0xffffffffffffd36, 0x400000000) 2018/01/31 05:54:51 executing program 6: uname(&(0x7f000071c000)=""/90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000+0x313)='./file0\x00', 0x40000, 0x1a7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0xfffffffffffff000, 0x0, 0x5, 0x10000}, 0x8) mmap(&(0x7f0000000000/0x41f000)=nil, 0x41f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000420000-0x8)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000395000)=0x0) fcntl$setown(r1, 0x8, r2) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f000041f000)='/dev/keychord\x00', 0x2000, 0x0) mmap(&(0x7f0000420000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000258000)={0x10001, 0x4, 0x8002, 0x6, 0x7, 0x1, 0x8, 0x2, 0x0}, &(0x7f0000420000)=0x20) mmap(&(0x7f0000420000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000421000-0x5e)={r5, 0x56, "8640d2952d1e280569a2604a85418c3a91f4f6d4c12e0bf4b3d34db05a4cc7c1f9e33999a8a44f1bb4fbbada9ea1fc984ad7d24e2743165ddaa2506a27fc85a1926101500835abf11cff7d26aec8d1265c6f4449977a"}, &(0x7f00003a0000-0x4)=0x5e) mmap(&(0x7f000041f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000c2000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000420000-0x4)=0xe8) sendmsg$nl_xfrm(r3, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000)={&(0x7f000000c000-0x33c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x4, 0x0, 0x20}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:51 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) 2018/01/31 05:54:51 executing program 5: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000f7000)=0x3, 0x4) r1 = gettid() ptrace$setopts(0x4206, r1, 0xfffffffffffffffd, 0x6) dup2(r0, r0) 2018/01/31 05:54:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000cdf000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f53000-0x4)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000e7f000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000014000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000091e000-0x8)={r1, 0x7f}, &(0x7f0000c95000)=0x8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r3, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00009d5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00002fe000-0xb0)={{0x10000, 0x7}, 'port0\x00', 0x10, 0x1801, 0x3, 0x0, 0x3, 0x6, 0x3, 0x0, 0x2, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "71756575653100000000000000000004000000000000000000000000000000000000001400", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000d33000)={0x0, 0x0, {0x1, 0x0, 0x0, 0x103, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 05:54:51 executing program 5: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f000076e000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x5, 0x4) dup2(r1, r2) 2018/01/31 05:54:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000840000-0x10)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x1, 0x400000000) 2018/01/31 05:54:51 executing program 2: mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x800000000520, 0xfffffffffffffca0) sendto$inet(r0, &(0x7f000006d000-0x1f)="", 0x0, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000f08000)=[{&(0x7f0000f0b000)=""/138, 0x8a}], 0x1, &(0x7f0000ee0000-0x51)=""/81, 0x51, 0x0}, 0x40002102) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000adc000)={0x0, 0x6}, &(0x7f0000428000-0x4)=0x8) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000547000)={r1, 0x48, &(0x7f0000ecd000-0x48)=[@in6={0xa, 0x3, 0x7ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x8001}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}]}, &(0x7f0000f0a000-0x4)=0x10) 2018/01/31 05:54:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setgroups(0x0, &(0x7f0000b32000)=[]) 2018/01/31 05:54:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000006c000-0x8)='rxrpc_s\x00', &(0x7f0000155000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000010f000)='\x00', 0xfffffffffffffffc) r1 = request_key(&(0x7f00001b9000-0xa)='syzkaller\x00', &(0x7f0000893000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000067d000)='self\x00', 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f0000b4a000-0xc)='id_resolver\x00', &(0x7f00004d5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r0) r2 = creat(&(0x7f0000fcc000-0x8)='./file0\x00', 0x80) fcntl$getownex(r2, 0x10, &(0x7f0000c78000-0x8)={0x0, 0x0}) r4 = getuid() stat(&(0x7f0000a4f000)='./file0\x00', &(0x7f0000aec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000498000-0xc)={r3, r4, r5}, 0xc) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000a25000)={0x2, 0x2, 0x2, 0xc8, &(0x7f0000ee2000-0xc8)=""/200, 0x0, &(0x7f000087e000)=""/0, 0x3f, &(0x7f00003f5000-0x3f)=""/63}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000957000-0x18)={0x0, 0x1, 0x0, 0xb0a, 0x9}, &(0x7f000043d000)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000dd0000+0xfad)={r6, 0x4, 0x30}, &(0x7f0000e3a000)=0xc) keyctl$instantiate_iov(0x14, r0, &(0x7f0000098000)=[], 0x0, r1) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f0000640000)=@generic=""/16, 0x10) 2018/01/31 05:54:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000d5c000-0x8)={0x0, 0x0}) syz_open_procfs(r0, &(0x7f0000c3a000-0xa)='oom_score\x00') r1 = syz_open_dev$loop(&(0x7f0000fb0000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c4b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) 2018/01/31 05:54:51 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000003000)={0x0, 0x0, 0x0}, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) fcntl$getown(r0, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000007000-0xf0)=[{{&(0x7f0000003000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000006000-0x20)=[{&(0x7f0000005000)=""/52, 0x34}, {&(0x7f0000006000)=""/184, 0xb8}], 0x2, &(0x7f0000006000-0xa)=""/10, 0xa, 0x9}, 0x7}, {{&(0x7f0000007000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000002000-0x90)=[{&(0x7f0000007000-0xf0)=""/240, 0xf0}, {&(0x7f0000006000)=""/83, 0x53}, {&(0x7f0000003000-0xd9)=""/217, 0xd9}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000006000)=""/154, 0x9a}, {&(0x7f0000000000)=""/125, 0x7d}, {&(0x7f0000007000-0x1000)=""/4096, 0x1000}, {&(0x7f0000006000)=""/48, 0x30}, {&(0x7f0000007000-0x1)=""/193, 0xc1}], 0x9, &(0x7f0000001000)=""/230, 0xe6, 0xffffffff}, 0x100}, {{&(0x7f0000004000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000002000-0x20)=[{&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000007000-0x8f)=""/143, 0x8f}], 0x2, &(0x7f0000005000-0xff)=""/255, 0xff, 0x2}, 0x6e6d}, {{&(0x7f0000006000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000006000)=[{&(0x7f0000007000-0xb5)=""/181, 0xb5}, {&(0x7f0000002000)=""/250, 0xfa}, {&(0x7f0000005000-0x2a)=""/42, 0x2a}, {&(0x7f0000007000-0xd8)=""/216, 0xd8}, {&(0x7f0000006000)=""/190, 0xbe}], 0x5, 0x0, 0x0, 0x8}, 0x80}], 0x4, 0x10001, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000000)={0x101, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xb5, 0x60, 0x5, 0x4, &(0x7f0000007000-0x10)=@common='ip6gretap0\x00', 0xa1, 0x6222, 0x3}) 2018/01/31 05:54:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom(r1, &(0x7f0000453000)=""/228, 0xe4, 0x40000000, &(0x7f0000389000)=@in6={0xa, 0x2, 0x45401b55, @loopback={0x0, 0x1}, 0x10001}, 0x1c) setsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000e70000)="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", 0x1000) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) clone(0x800000, &(0x7f0000125000-0x84)="dc0b0448b141d123670751c1881579d18f9a9e017fe9e77cc7e7bc66aec68b5c6d935eb1603d76128b82f75ffe74460c8ab1fc573f47bbf3d65b002f9ee054eb0ba0be4401a8d7dede7eca1cc9f39c8fc956cfde958dceb723ebe869109264ff01549de5d9d395e7c13d2d50871aca6aafdcc8cb01587dda9c2e6eb3da1509ba23adf1a6", &(0x7f0000144000-0x4)=0x0, &(0x7f000032d000)=0x0, &(0x7f0000910000-0x6)="1da999217952") 2018/01/31 05:54:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffff9c, &(0x7f0000d93000-0x8)={0x8000}, 0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000de5000)=0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) pipe(&(0x7f00007aa000)={0x0, 0x0}) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000ffe000)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="354b8e0ba199c9a367278daa2f6878e6"}}) r3 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r3, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x82) mount(&(0x7f00004ba000)='./file0\x00', &(0x7f000021d000-0x8)='./file0\x00', &(0x7f000015e000)='ramfs\x00', 0x40000, &(0x7f000000a000)="") chdir(&(0x7f0000a01000)='./file0\x00') umount2(&(0x7f0000800000)='.', 0x2) r0 = creat(&(0x7f0000087000)='./file0\x00', 0x2) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00004e8000-0x4)=0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000082000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000f10000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f32000)={0x0, 0x3f}, &(0x7f0000b87000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b67000-0x98)={r2, @in6={{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3f}, &(0x7f000069e000)=0x98) r3 = syz_open_dev$mice(&(0x7f0000bc1000)='/dev/input/mice\x00', 0x0, 0x422201) socket(0x18, 0x0, 0xffffffffffffffe0) ioctl$KIOCSOUND(r3, 0x4b2f, 0xacbc) readlinkat(r3, &(0x7f00008da000-0x8)='./file0\x00', &(0x7f0000311000)=""/20, 0x14) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00007af000-0x4)=0x0, &(0x7f0000b23000-0x4)=0x4) accept4$unix(r3, &(0x7f000002d000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009b3000-0x4)=0x8, 0x800) mount(&(0x7f0000071000-0x1)='.', &(0x7f0000b35000-0x1)='.', &(0x7f00009b2000)='coda\x00', 0x28, &(0x7f00005cb000-0x1000)="") ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000565000)=""/172) socket$inet(0x2, 0x5, 0x9) 2018/01/31 05:54:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000fb1000)='dig_key\x00', &(0x7f000091a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f8000)='*nodev*\x00', 0xffffffffffffffff) clone(0x0, &(0x7f0000004000-0x28)="", &(0x7f0000003000+0x616)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)="") ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00004ac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000043a000)={0x0, 0x0}) getpeername(r0, &(0x7f000016f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}}}, &(0x7f00005fe000-0x4)=0x32) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000)={&(0x7f000000c000-0x33c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:51 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000006000-0x8)='./file0\x00', 0x2000, 0x44) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f000000e000)=""/67) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000010000-0x62)=""/98) mmap$binder(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x4010, r0, 0x0) r1 = syz_open_dev$binder(&(0x7f000000e000-0xd)='/dev/binder#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000000e000-0x10)="e0c2b3546e303a38b1e30a6c4c0b5cfe", 0x10) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x44, 0x0, &(0x7f000000a000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f000000b000-0x50)=[], &(0x7f000000a000)=[0x48]}}], 0x0, 0x0, &(0x7f00004ee000+0x64e)=""}) [ 84.791194] binder: 13587:13590 unknown command 72 [ 84.805117] binder: 13587:13590 ioctl c0306201 20007000 returned -22 [ 84.814294] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor1/13586 [ 84.822958] caller is __this_cpu_preempt_check+0x1c/0x20 [ 84.828448] CPU: 1 PID: 13586 Comm: syz-executor1 Not tainted 4.4.113-g962d1f3 #2 [ 84.836060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.845417] 0000000000000000 3f4d6a9c07671511 ffff8801d81b7468 ffffffff81d028ed[ 84.852486] binder: 13587:13597 unknown command 72 [ 84.852494] binder: 13587:13597 ioctl c0306201 20007000 returned -22 [ 84.864536] [ 84.866446] 0000000000000001 ffffffff839fe3a0 ffffffff83d0b8a0 ffff8801d8280000 [ 84.874458] 0000000000000003 ffff8801d81b74a8 ffffffff81d62834 ffff8801d81b74c0 [ 84.882467] Call Trace: [ 84.885032] [] dump_stack+0xc1/0x124 [ 84.890386] [] check_preemption_disabled+0x1d4/0x200 [ 84.897131] [] __this_cpu_preempt_check+0x1c/0x20 [ 84.903611] [] ipcomp_init_state+0x188/0x980 [ 84.909642] [] ? __lock_is_held+0xa1/0xf0 [ 84.915416] [] ipcomp6_init_state+0xb5/0x820 [ 84.921444] [] ? __xfrm_init_state+0x363/0xb30 [ 84.927651] [] __xfrm_init_state+0x3e7/0xb30 [ 84.933679] [] xfrm_add_sa+0x1916/0x2e40 [ 84.939359] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 84.946183] [] ? nla_parse+0x213/0x260 [ 84.951688] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 84.958498] [] xfrm_user_rcv_msg+0x41c/0x6b0 [ 84.964526] [] ? xfrm_dump_sa_done+0xa0/0xa0 [ 84.970553] [] ? __lock_acquire+0xb5f/0x4b50 [ 84.976597] [] ? avc_has_perm_noaudit+0x460/0x460 [ 84.983074] [] netlink_rcv_skb+0x13e/0x370 [ 84.988929] [] ? xfrm_dump_sa_done+0xa0/0xa0 [ 84.994957] [] xfrm_netlink_rcv+0x6f/0x90 [ 85.000727] [] netlink_unicast+0x522/0x760 [ 85.006579] [] ? netlink_unicast+0x44f/0x760 [ 85.012607] [] ? netlink_attachskb+0x6c0/0x6c0 [ 85.018816] [] netlink_sendmsg+0x8e8/0xc50 [ 85.024678] [] ? netlink_unicast+0x760/0x760 [ 85.030706] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 85.037180] [] ? security_socket_sendmsg+0x89/0xb0 [ 85.043729] [] ? netlink_unicast+0x760/0x760 [ 85.049759] [] sock_sendmsg+0xca/0x110 [ 85.055268] [] ___sys_sendmsg+0x6c1/0x7c0 [ 85.061034] [] ? copy_msghdr_from_user+0x550/0x550 [ 85.067583] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 85.074568] [] ? __fget+0x232/0x3b0 [ 85.079816] [] ? __fget+0x47/0x3b0 [ 85.084984] [] ? __fget_light+0xa1/0x1e0 [ 85.090665] [] ? __fdget+0x18/0x20 [ 85.095826] [] __sys_sendmsg+0xd3/0x190 [ 85.101420] [] ? SyS_shutdown+0x1b0/0x1b0 [ 85.107187] [] ? SyS_futex+0x210/0x2c0 [ 85.112696] [] ? fd_install+0x4d/0x60 [ 85.118118] [] ? move_addr_to_kernel+0x50/0x50 [ 85.124320] [] SyS_sendmsg+0x2d/0x50 [ 85.129657] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 85.155808] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor1/13586 [ 85.164720] caller is __this_cpu_preempt_check+0x1c/0x20 [ 85.170396] CPU: 0 PID: 13586 Comm: syz-executor1 Not tainted 4.4.113-g962d1f3 #2 [ 85.178001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.187328] 0000000000000000 3f4d6a9c07671511 ffff8801d81b7468 ffffffff81d028ed [ 85.195298] 0000000000000000 ffffffff839fe3a0 ffffffff83d0b8a0 ffff8801d8280000 [ 85.203274] 0000000000000003 ffff8801d81b74a8 ffffffff81d62834 ffff8801d81b74c0 [ 85.211262] Call Trace: [ 85.213828] [] dump_stack+0xc1/0x124 [ 85.219165] [] check_preemption_disabled+0x1d4/0x200 [ 85.225889] [] __this_cpu_preempt_check+0x1c/0x20 [ 85.232352] [] ipcomp_init_state+0x188/0x980 [ 85.238468] [] ? __lock_is_held+0xa1/0xf0 [ 85.244235] [] ipcomp6_init_state+0xb5/0x820 [ 85.250263] [] ? __xfrm_init_state+0x363/0xb30 [ 85.256475] [] __xfrm_init_state+0x3e7/0xb30 [ 85.262508] [] xfrm_add_sa+0x1916/0x2e40 [ 85.268189] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 85.275000] [] ? nla_parse+0x213/0x260 [ 85.280507] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 85.287316] [] xfrm_user_rcv_msg+0x41c/0x6b0 [ 85.293344] [] ? xfrm_dump_sa_done+0xa0/0xa0 [ 85.299374] [] ? __lock_acquire+0xb5f/0x4b50 [ 85.305413] [] ? avc_has_perm_noaudit+0x460/0x460 [ 85.311878] [] netlink_rcv_skb+0x13e/0x370 [ 85.317745] [] ? xfrm_dump_sa_done+0xa0/0xa0 [ 85.323779] [] xfrm_netlink_rcv+0x6f/0x90 [ 85.329548] [] netlink_unicast+0x522/0x760 [ 85.335414] [] ? netlink_unicast+0x44f/0x760 [ 85.341443] [] ? netlink_attachskb+0x6c0/0x6c0 [ 85.347656] [] netlink_sendmsg+0x8e8/0xc50 [ 85.353510] [] ? netlink_unicast+0x760/0x760 [ 85.359540] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 85.366003] [] ? security_socket_sendmsg+0x89/0xb0 [ 85.372552] [] ? netlink_unicast+0x760/0x760 [ 85.378584] [] sock_sendmsg+0xca/0x110 [ 85.384093] [] ___sys_sendmsg+0x6c1/0x7c0 [ 85.389866] [] ? copy_msghdr_from_user+0x550/0x550 [ 85.396418] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 85.403405] [] ? __fget+0x232/0x3b0 [ 85.408652] [] ? __fget+0x47/0x3b0 [ 85.413814] [] ? __fget_light+0xa1/0x1e0 [ 85.419494] [] ? __fdget+0x18/0x20 [ 85.424653] [] __sys_sendmsg+0xd3/0x190 [ 85.430250] [] ? SyS_shutdown+0x1b0/0x1b0 [ 85.436035] [] ? SyS_futex+0x210/0x2c0 [ 85.441551] [] ? fd_install+0x4d/0x60 [ 85.446971] [] ? move_addr_to_kernel+0x50/0x50 2018/01/31 05:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000004a000-0x10)=@req={0x50, &(0x7f0000ae0000-0x50)={@generic="6cd584c50010b7b82a48f3a8e63c13a3", @ifru_data=&(0x7f0000993000)="ae1cf44dfc3a828b6aae038290da799442a8fbbc5d778b5a151e9a30a3e35f91"}}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = getpgid(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f00002f8000-0xf)='net/ipv6_route\x00') preadv(r0, &(0x7f0000c86000-0x40)=[{&(0x7f00008f2000)=""/4096, 0x1000}], 0x1, 0x400000000) 2018/01/31 05:54:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000064b000)={0x19980334, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0}) socket$key(0xf, 0x3, 0x2) socketpair(0x10, 0x80f, 0x589, &(0x7f0000b21000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f31000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000155000)=0xe8) 2018/01/31 05:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x3, &(0x7f00007b8000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000dbf000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000017b000)='/dev/rfkill\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0x2, 0x4) recvfrom$inet(r1, &(0x7f00005a5000-0x8d)=""/141, 0x8d, 0x40000002, &(0x7f0000356000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) utimensat(r0, &(0x7f0000853000-0x8)='./file0\x00', &(0x7f0000aa1000)={{0x77359400, 0x0}, {0x0, 0x0}}, 0x100) 2018/01/31 05:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r2 = dup2(r0, r1) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000906000-0x18)={0x4, 0x2ff020fb, 0x5, 0x4, 0x18000000, 0x7f}) 2018/01/31 05:54:52 executing program 3: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000e6a000)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10, 0x800) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00003bc000)=[{&(0x7f0000505000)="29000000200019fff63d0014000000060a00001615de0005190000040d000c000000800000f9000008", 0x29}], 0x1) r3 = creat(&(0x7f000051d000)='./file0\x00', 0x20) symlink(&(0x7f0000cbf000)='./file0\x00', &(0x7f000037a000-0x8)='./file0\x00') ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000f0b000)=0x20) 2018/01/31 05:54:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000067c000)='/selinux/enforce\x00', 0x80, 0x0) getpid() ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f000042c000)={"b93297785bb5fafc41d5d9017232e44b", {0x4, 0x9, 0x204, "bd08a336fa46", 0x400, 0x0}}) r1 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000000b000)='./control\x00', 0x0) mkdirat(r1, &(0x7f0000af6000)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000027000-0xa)='./control\x00', r0, &(0x7f0000e8f000-0x8)='./file0\x00', 0x20002) getdents(r2, &(0x7f0000e7b000)=""/132, 0x84) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000ab000)={0x0, 0x0, 0x0}, &(0x7f00002ac000)=0xc) 2018/01/31 05:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000556000)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) 2018/01/31 05:54:52 executing program 6: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)='\v', 0x1}], 0x100000000000016e, 0x0) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000)={0x0}, 0x8) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) clone(0x0, &(0x7f0000906000-0x69)="", &(0x7f0000b6a000-0x4)=0x0, &(0x7f00004c6000)=0x0, &(0x7f0000855000-0xee)="") dup2(r1, r0) writev(r3, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000cf8000-0xd)='/selinux/mls\x00', 0x0, 0x0) tee(r2, r1, 0x5, 0x0) [ 85.453176] [] SyS_sendmsg+0x2d/0x50 [ 85.458513] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/01/31 05:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000f89000)='user\x00', &(0x7f0000535000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000014e000)="d6", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) add_key$user(&(0x7f000065d000)='user\x00', &(0x7f00004d9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000088e000-0x1c)="14", 0x1, 0xfffffffffffffffd) r1 = accept(0xffffffffffffff9c, &(0x7f0000b60000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00006d1000)=0x10) stat(&(0x7f000084e000)='./file0\x00', &(0x7f0000c3c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000040d000)='./file0\x00', &(0x7f0000f52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x2, &(0x7f00005c0000)=[r2, r3]) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00001b6000-0x8)={0x0, 0x7f}, &(0x7f0000448000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000037d000-0x67)={r4, 0x5f, "986a2b93fcb4491b42f5a85e1481ed31ec57c5251eca554d9d8985882c98e10c25d0cb3a96226a0cb1341172c482cee341b09cee5dfdcc6deac9f253afc3bc60e68d06fe844c600af378d9ec01705e077f93b4076dbf04fda3de616722b417"}, &(0x7f00001b1000)=0x67) r5 = request_key(&(0x7f00001bf000-0x8)='keyring\x00', &(0x7f000066c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003f4000-0xe)='vboxnet0)eth0\x00', 0xfffffffffffffffe) add_key(&(0x7f0000838000-0xa)='encrypted\x00', &(0x7f00002fc000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000510000)="e51770ee2965f7dd603c78e8136b5346ab9d796eb9a389d2d30643263a2a78097540f275cad9bed6eb688239fab499c91dbacf043015aad4d15482e91ba9f07e09272fdc89a4205d6f02fb36acc6eecb9742b6027ad31ea34b49f145b86ac0df18d8371b5be2a3c3a86b856b1832ff6cec8f24151701aeeec795d6bd04c0a928891c62964ee28f3bf3d5be150fa31fa7876f4081f84a8c560d4d57750a4eb93a4c273c721fca21c73fa63526c9eec05a34d268f81754ec5b223353e0352742", 0xbf, r5) 2018/01/31 05:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setpipe(r1, 0x407, 0x5) accept$packet(0xffffffffffffff9c, &(0x7f0000dfc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000062f000-0x4)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00005c0000)={@loopback=0x7f000001, @rand_addr=0x3ff, r2}, 0xc) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r3 = dup2(r0, r1) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f000012a000)=0x4) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d97000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) fadvise64(r1, 0x0, 0x7, 0x5) 2018/01/31 05:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getitimer(0x2, &(0x7f0000df8000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000df9000-0x4)=0x4, 0x4) sendto$inet(r1, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) acct(0x0) recvfrom$inet(r1, &(0x7f0000df7000)=""/157, 0x99, 0x10003, &(0x7f0000df8000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001f6000)='bbr\x00', 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000df0000-0x4)=0xb, 0x4) sendto$inet(r1, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r1, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x43}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0xffffff89, 0x8000}, 0x40000100) 2018/01/31 05:54:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0xc8f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xffffffff8d11e127, 0x9, 0x0, 0x8}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={r1, 0x3, 0xb5, 0x7, 0x3, 0xffffffff}, 0x14) r2 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x40880) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000612000)=@req3={0x80, 0x9, 0x4, 0x4, 0x6, 0x5, 0x80000001}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000e33000-0x18)=@get={0x1, &(0x7f0000122000-0x75)=""/117, 0x3}) execveat(r2, &(0x7f0000d1d000)='./file0\x00', &(0x7f0000633000-0x28)=[&(0x7f0000f0b000-0x10)='/dev/input/mice\x00', &(0x7f0000f22000)='/dev/input/mice\x00', &(0x7f0000839000-0x1)='\x00', &(0x7f0000684000)='/dev/input/mice\x00', &(0x7f0000319000)='cpuset@(&keyring#\x00'], &(0x7f00006ee000-0x18)=[&(0x7f00007be000-0x16)='#procvboxnet1vboxnet0\x00', &(0x7f0000322000)=':vboxnet1-#-md5sum\\proclowlan1)\x00', &(0x7f0000081000-0x18)="95626465767d4973656c696e7578766d6e6574316c6f2c00"], 0x100) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000976000)={@common='sit0\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000ed8000)={0x0, 0x0, 0x0}}}) 2018/01/31 05:54:52 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r0, 0x1, &(0x7f0000007000)={0x1, 0x14bf, 0x10001, 0x7}) r1 = syz_open_dev$evdev(&(0x7f0000003000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000004000)=""/92) 2018/01/31 05:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getpeername(r0, &(0x7f00002b3000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000b69000+0x2ca)=0x32) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r2, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000391000-0x10)={0x4, &(0x7f00009de000-0x20)=[{0x1, 0x8001, 0x8a1, 0x5}, {0x80000001, 0x4, 0xc406, 0x4}, {0x10001, 0x2, 0x80000000, 0x3}, {0x6, 0x7, 0x8, 0x1}]}) mlockall(0x2) seccomp(0x1, 0x0, &(0x7f00004c6000)={0x1, &(0x7f0000a7c000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fanotify_init(0x0, 0x80800) 2018/01/31 05:54:52 executing program 6: r0 = memfd_create(&(0x7f000032c000)='((lo#\x00', 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ca6000)=0x0) sched_setscheduler(r1, 0x7, &(0x7f0000651000)=0x3ff) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000613000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1800}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x80000001, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0x2, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f000021a000-0x1c)={0x0, 0x0, &(0x7f0000416000-0x8)={&(0x7f0000edc000)={0x2, 0x7, 0x0, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$inet6(r2, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/31 05:54:52 executing program 7: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000181000-0x8)={&(0x7f0000f85000)=@bridge_delneigh={0x30, 0x1d, 0x425, 0xffffffffffffffff, 0xffffffffffffffff, {0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@NDA_DST_IPV6={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) fsync(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c0e000)='/dev/sequencer\x00', 0x80000, 0x0) mq_timedreceive(r1, &(0x7f0000728000)=""/234, 0xea, 0xfffffffffffff28e, &(0x7f00000a1000-0x10)={0x77359400, 0x0}) 2018/01/31 05:54:52 executing program 0: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x2002, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x2, 0x401, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)=0x0) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x3)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x9, &(0x7f0000001000)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) r10 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getgroups(0x3, &(0x7f0000001000-0xc)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000002000-0x4)=[0x0]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) r20 = geteuid() fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) r24 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r25 = getpgrp(0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r27 = getgid() r28 = getpgid(0xffffffffffffffff) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r37 = inotify_init() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000001000-0x150)=[{&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002000-0x50)=[{&(0x7f0000001000)="8a6c513bfbca6f0d49db029a4c213ee5ac2a186361beafa75acb42394feea97d9686e042b37f4d5f1c64390289069d556d3b3eced311116e4c2ea4f47033c8601e74f8e6f7ae00625f3d3880b48e69fa0a63895084f6ef36817140718a2853fd24c29abcd3d851af7bd781b8814bc12613562004356c06bf043b3b9d42e0224d0e31141f8029251e7d87af7f85abb3f5563020847e74044e41", 0x99}, {&(0x7f0000001000)="41d44b14a8b156fb3007d74482dad0a398d2c33164b11d8d173b0e7a8bfbcff61eb577847742233e2b9fc1cb572cd6b31f0967dd7628ef55f27164152735083d2329ba693784c72154758fd919ef3a62a681c1948de5402d382797d23872e2ec54f3c2d946b0", 0x66}, {&(0x7f0000001000)="c19d5da892413ac015877f0055a917b611196f69df6825a50f27b48b35205286ea25e38a8d39b07c0c07550f9d542d8f53f10243da8127125e53f62f747445d88e264c39a4a95228d3873139b34c08d6d41f4704632f3974cf2bf5bcefac07ebd25f2f82cf00e7b931cb48c5255f929846624bd85e7d656328eeb75ecbd1132ddea5300185f4da066458785ea77a37b4a8d8458f3250f499d29bc5e1b2b52223fb3936cb82b0413c32708138958101488d0784bea63ba57b49fa73f36359ea294fc059079e282a1958b7445f5c28a19a1e82fa", 0xd3}, {&(0x7f0000001000)="200542576a3139891aa34e3e4ae4053fa6beaf977744498072d60ecd1a8a77b3b88ed7c223d3f66e483366cf5474a9ad8252146872655732113ade8749932c1b01a4e0c8fdfe259aef490c890ca45a517ae88c44bb272b14d6821bfe89bf1ba3ed20f11027e3084bb6d7fdc2dd7b0ba90a8d3d5518c379e127d4e0807d1120ddebb23fd96d347dbb1620af22e150846e1f20fa43591dae5baf459ea169d1", 0x9e}, {&(0x7f0000002000-0x41)="b7ab8a78a5acf2b5aa9b4e62651abbd0632c8532dde382790c4a2472b8bd3a24d8515f55557a9913e611c543c0baeea435251565a8a459a46c7aa756aa043e61f40a3d0c6ed2b0c364893d40f2fccb", 0x4f}], 0x5, &(0x7f0000001000)=[@rights={0x28, 0x1, 0x1, [r0, r1, r3, r2, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r1, r1, r0, r1, r2, r0]}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x128, 0x4048014}, {&(0x7f0000001000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000002000-0x25)="b946fee7493cfc3e4e5f8c81ea2486afd0a1e774dd173bf6975d3464ca1ab6b12f3c171591", 0x25}, {&(0x7f0000000000)="7644dbf1620bfb3ba0f76f73bcde5f3b1790d9639f93725ee5eb3a9b14813d1bc500c775acb7dc4a29b4b4512b1576d7337c8a9cd33bc536853bf1dc0c394d43ba2596896e43bb7b9654555cee77b37db695b0a01e2b3c44d1a948c46463485863e44e775251804c4653ec07d387814c7b1c3fdb4d85d43b2f3e54b03b7dd8b99cbe5c9bf112098b91ada38f46b661d3b2e7", 0x92}, {&(0x7f0000002000-0xa7)="7dcdaa522a5c0bfda6956a81799405b664e0561bdb9f89512943580facb193cf9cc3468267744dfedb3c3bf9639d56845df210c21d1dda155a3dc00652a1b4edb53332d44890bbc3ae5da04dd4612689e5cb31c42cbe764b9883fe39a85fab8822013dc958b14edca923782584095ae754527dbe36646ea68b3accefdf30c3000578ac6542248043e8785882d62f2e338dd50ebb9a44420b3a110f8012edd441a8ae093a021143", 0xa7}, {&(0x7f0000002000-0x99)="6a30497128126ee12fb468e40f6e6b4b701428aa1d6a09c9a5b4a5d09c1b74b8fa17081ec424839479412722aaf7ae76ad9c581bd7d9f7e5e3faaf198cab79cf745e2ba0def48330eaaf40ee1a4ae686e1a7d5321a976e294434f6516b0c9f4de8abf1087ece22c6820de61b6d4b5e3a80e578d9a4f8b518687e64bbda3c02a3f0a024c510cad992b633a4dc18dd87b223e1e42c0ad56d80f7", 0x99}], 0x4, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x20, 0x10}, {&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000002000-0xa0)=[{&(0x7f0000001000)="ea52ad1d4395d4e3095315396db935154b6b5b36", 0x14}, {&(0x7f0000002000-0x33)="fdd8fbe87432741e4bb7d892a197bbfc3306c2be76281c8c2175f8a9a1f00d1c74501c6086893ea379ab69c5fb5b54495dad7c", 0x33}, {&(0x7f0000001000)="7d868314e0e82cf5d8588e8a6604b05e1ea8fb7e42e7abbe24236578a2458c8d4911f871874d083615a2b024612619e6603c24fc84a940e16ff4246251c96feccb17bce7740801bc3f6b14e735d92817e72be6563e7e529ad68cd265c51ff8e5bcebefffb137f67bddf175745ff54e1e8acd340c5d78d63a22a336eb6fbdb778fcc7adc5c4b626d426b29ab18a265e513d3514441b091ca6a7beca03d4cf73a2a14703ef917fe996ff74ad08bdc5e0a9141043a646e603167c93b19281e7ea2c31082dc2778055da36ab0802efa1ec0a5ddc271fe4ec211d08", 0xd9}, {&(0x7f0000001000)="4063394b092e232b2596f5a492b14ae07765e6e4d2c4d552c46833a07eaa03b5d806fcd9de1a0f50362744288d717c14ddf7791ca106c6fc5941aecb0786c1173c126bf963eb06b854f72cd112f7a621514ec6905a54b419d9a7a2a046ec224d7394fb1614a5090cf2148c51841dcf7fbbd238927fbc8d848f7dbab7577432ac595dbc9028520801362dc94872e4ee3d9e17ddc8b79b098b5db0c6f03b1c165254787e093a0e2227a85e5c1bca786806072ce0bd30bdff31d15573bdd1a3a22f594925d44b1b2fb2676757268d36", 0xce}, {&(0x7f0000001000-0x85)="8b0a1facbfcacd828d869f987318889e726048b520be246db53a5e77dd9d56546a2395f930010161981a3fb861b6eeb4c413a5519bd1091a4ae255cfeda155050cb3e9716ab5b3785910ddb4b3e5072501dd8b3c6e9d6fdd5f8eafa29fdd1fecf14f86fb5da4241931983ec7de3649f243e478d79547cc8c3e87c7f0faf48c5b5e23d1f68d", 0x85}, {&(0x7f0000002000-0x93)="d16ecf3edd6f3c8903f6a427f51cf2bca672ab8b170da67fd9a064613c723acd93811a93954fbe15939d75b085561245e1db365cb87b658ba795efacf552ecadeb8733c92c60eec12822569493c569a0607e3c6c3ad8bb2e3792cb6889ce513f2cca3175f3f7f879173107328e94dfd1b8d97c57703050baa15aae04013ee4f9f3fbc3a0b34277f91f5ef6c149607efc14f868", 0x93}, {&(0x7f0000002000-0x94)="551398955e9058704ae79b54cf5132d15abee627d6874bb4f14287153ff2f927ea6da4eeafc208ac59a4bd14f7a753b6d902ea9f4978cdbee57278c5b1391220318355a08659f23f422386c84b1ef97d4973defaff50dca040b68022544f1f0c97bc8268ea949d854cbe3a57c5a76752f521b2356af6bde4deb1e63525c242005f56ba0d5b969a9dc05c4ab288f0ecc18e29d78c", 0x94}, {&(0x7f0000001000)="a85e120db1f1c5dc90f6b65f515e9807f81849c8b1de519260eae7d8c765e4540dd88290bcbb437542fbfd36330c55c3adf1d16751ed60384485e0f4db536e0fac8604ae8676b5069cc1", 0x4a}, {&(0x7f0000001000-0xeb)="54036433d9140158a3c2a290dccd49b1c9e73099db7e7bf91202aabba687399c9b13674ce1e6b0644eb77cbbf7f2795ad1d850eec7348d81efd08c903c9b9358ef56209cd03a143d14579cd40c46d64f3f500272429f01c60075a3d06c2cd0176631fefa17381281c841f0a7c255c0b86a1cdf79da336fb3f3ae4a743f93198f9401f7a534e767f470a869c69cb3ccea6d73ee1440637890d9bcaad42b8e7ad37197c4b90b36024d7e6ffcc5976ce9453d3c9e7b36a4d777e71e334ef1bd3da3c78a80f25055f22ac85a245d83f5e6194e92fb8573a7ec83d4de31d43b120b5b3652234cb6f2cc46be3919", 0xeb}, {&(0x7f0000000000)="c86f3808de0ed0c6019da5c1522ea9e7ef29401b546c9c0a527c4c47dbff8bcd303ac1eb55798d0038b24f862ebaf79d501afac63b6d3c2234583f4e6cf0dafc1950d387baa1df9be183e445c643b8879c0ac5e2be2d069921d8be1ed07a6411c8d3780c008bcedf6e05a1d64b2acf423a14a2258416fbe55e6b6419cdabcd2c5e9a65a14079a7d7dbd9860553ae300251b833492b65400eb294724bc7dece80d7880de426e18edfde4d58755ebb79441130", 0xb2}], 0xa, &(0x7f0000001000-0xb0)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r2]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r2, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0xb0, 0x40}, {&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000-0x50)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000)="3370bc61c789a70837613a43282d2c533e4fa67c2d2a95f03c2f36653426e207c84d12ab370f09f52a0e89e64bdb0a031e769fc3f6d0db83ae431632fcc52769c1ac7d99725f45c0adbc1708dec8095ec99f1e2729da7548dfe93e72828b0967d7c2b1411a6c4f790256d6fa69279320cfa1ed0ef03c5c5a974d0e014c8e6a4e431600d80468cf4e30e4d1912ca8537f8eb472afd94056227406c65cac40a89fe82ab7f26071f57dbbfd1c329a784b2d92c4646a35ba0e92db457d65419e9c861bf7b7e62671abc68aa82bc541ceb8a279", 0xd1}, {&(0x7f0000001000)="ffb166677477a5975f2b0663290001a12fea0e5134ea4129def4167389891d712e86335cf00cfe55cd2f44168103d57dcc53c6c139f70d6240a1a24b503d1d2dfdc3099f3f2e5532e6f23adbcfd5557c12223cd847d6655d71a9390e0e0c6301b0c4d12d8100ffa1e0d25906ed5ebbad45574a943498a6d5b47aacdae0e3894b3bf67582cb2c6bb619fa7e00df4d977060511840c8424fe326fe15990e4fa998c9903fe137c9e7b8615268aa866b67e8f938eb0291eb6f73c3f81992a10ddfeedc94c5059aeb", 0xc6}, {&(0x7f0000001000-0x3)="b81fda", 0x3}, {&(0x7f0000001000)="411ed5f902b07e7631dd1b1f972ee44dc1c1fa8b259fe818d2230f3eccd95f2b08ca3bb565d0e793163d5bf47eb523aa2dc385b2df9f73f0d230d8abac249cce22a68211e4f02dd97e1fe991106a6cb28ceee73848ade51e4ee73f5984550a935ba5b1488c23da0888edb0be98affaafe8a89388b7eaaf8e86d30d2a611e775f25f2c9326f9394f2afe9cb224bcf257cf8a1447fb5ba84958cd624e4b464bac70b7e8a5018cf5d7a7c8a17b8defc7184343998b5a6e585ae1d9642aa13f2442ed6bd0e5498e36c38cda65c7ac105518d47762e7775c52ec662abb987b8a2bebb4e6a1d15c3c2", 0xe6}], 0x5, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @rights={0x20, 0x1, 0x1, [r2, r37, r1, r1]}, @rights={0x30, 0x1, 0x1, [r2, r1, r1, r0, r2, r0, r2, r2]}], 0xe0, 0x20000040}, {&(0x7f0000001000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000002000-0x50)=[{&(0x7f0000000000)="e36e0513413a8b1e4808a3fbd88de4422ad41ddc8be91ffe3dd56f0fbb377c73eb3d4f69bff6951c6c5e3d05f7a78f0d111bc8c09a9caf47079ba89986bb35a91f0eae885ae39a8eb5aca6d572ef987e493e13cf737e8320b064888cb7fe1d26881d6e8074c505216b3e252719f9b315378964863f4b3ce9b1cbb7f5043cf21309ee7ad65b075deb3fdb0ab1d07281e8882faae305ded002c1f31f56a877e654a9e9aa3446219aacac9af2f11e4e74bdf0b0148e71c3cebbc0335c33528d53efa348ddc74d74c96060593882baf8c6e1a78556af7c51bf7418170641fbd6bee86a65981b2b1b43c920df5e7078eb1dcef2bc69600902f8509b62ac3d", 0xfc}, {&(0x7f0000001000)="db51b3fee6a4d60ea50c85158e1f3622d6383782d4ce7ecd31d3c647a8b2603acb189d91466eb58b13f954c31ff2447f6ac79f828e540f98f675f5e3f31813414bb47d667f225d649edd53ac78ff6480dc1c02213d50d35c5c082197784125c6c06d8a4539ad4a835c1e0f4459bdd874f33b8443372b7600b588875fdd769b44504d4cbbda77f7afc006373438d93595269145766abd2a447ddd9af9367bf7b908bf026811f6253ba51354e2", 0xac}, {&(0x7f0000001000-0xf8)="42a60ee7ffe252666cccf26c47836b35077b9bd241e2f965d649bc91a091a77ea29d8e217f93cb05a538ea6dbc3fd7b69188840109e1d5784e284f4401bee698138619ccbff5baacd332d3840ad203a7cbc85c4731adee51db35846e3dbb0439c04a260a6f73cd36e4b3e0af2712fd0abf6e99c91e6fc69b7d1c3f177c8529111dae86fa3c1766d3a2079067feb709fc98e8a7bccaa2c80a17560a7a15b74bd16d92af73ad07f35cbf524efb8475e3d285f05d3dac5c98dbff58e1ae7bba6bfae39cf9746438ea20f36cd946c1cda915c35dfa7bd85498d43dba7f2eeeeb87b60d10e7e86b227f9258598cf36ae1f84343aeeb2811f873d6", 0xf8}, {&(0x7f0000002000-0xb4)="c536ccd83381ec32a789c332ca5300b5a8eb67c21ad3ec214d918c94e6eb205dbaf5998dbbe70f2a93c51ccc4df883b49a96f978f8967f6bd2a61057095defa5c80760748d63d10ba3c997a4d1c72b5568d04247cc3b666ca2559ec55022f8c7c2b3bc59392016ed6d22ad0f8811c22c5e4d1687979ad4d0d3276f676dd87608ba83606febea899287dea1be1716d665ef8fa938daa13d05374632127f7c84cca9c665f9f2aab41b3e2ab7554f4ffaf663272221", 0xb4}, {&(0x7f0000000000)="98684567dc1abb97b90abd73320c2b29caaec59f89", 0x15}], 0x5, &(0x7f0000001000-0x38)=[@rights={0x38, 0x1, 0x1, [r0, r0, r1, r1, r2, r0, r2, r2, r1]}], 0x38, 0x80}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0x6)="05f3ce61d560", 0x6}, {&(0x7f0000000000)="cfdf0beac7cbb77a85a3571d6d2f37b604a8d2762411d92a9b27eb0652ff6221021a13f3c362bba20a42e649955e06da53cb530185d1b849c0283eef6353a9af5084aa503fd9e75ed1c763dd9f5af74749dcec87", 0x54}], 0x2, 0x0, 0x0, 0x40040}], 0x6, 0x44) 2018/01/31 05:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00008c7000-0x16)={0x0, 0xe, "3e1f35f3e73ac8c93971868710b5"}, &(0x7f0000f28000)=0x16) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000065000-0x8)={r2, 0x5}, &(0x7f0000da4000)=0x8) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) dup2(r0, r1) [ 85.590913] audit: type=1326 audit(1517378092.484:48): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=13651 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x0 2018/01/31 05:54:52 executing program 7: mmap(&(0x7f0000213000/0x4000)=nil, 0x4000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000b95000-0x1a8)="18000300000001000000be5efecd88360000080203000008000006000e640002b900100000011c6900bb77a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000747ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75ab4f1b8fc393d2696b8c3ba5aea6096f201cdf885ca13659c6120", 0xc8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) pause() accept4$unix(r1, &(0x7f0000723000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00004b6000)=0x8, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000215000)="57e0864ffcf82654edfaa807818b03023a28fd90a54dc66c9f9032b860d5ef0ccc0b278f519f86449acee676e12537429b09349a86a25993755e3254d423394d403f348537f61c856bbd5a9a4d808f12f9c437843beacb8e4d44ee6ce00d3c718b59f82b98d1c402caadbfb523b9bca65f933c826fd3150c9bad508579487496656ffdb0584139eb3333f64f2ac2373c98dbc93c65e05781f2f0e641b88d093f1ad29f8b19e0c47ce76fc58a7ed8c4f21cb90a7da7459a8be5fcc0734e71511944397071715f307b07eac14e488f", 0xce, 0x8041, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000092000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f000036a000)=""/55, &(0x7f000003c000-0x4)=0x37) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000468000)={0x0, 0x10001, 0x10}, &(0x7f0000083000-0x4)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000453000)={0x0, 0x200}, &(0x7f0000801000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000fdd000)={r3, 0x7, 0x2, 0x447, 0x3f, 0x3f, 0xffffffff, 0x400, {r4, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4000000000000000, 0x6, 0x20, 0x3, 0x1}}, &(0x7f000026a000-0x4)=0xb8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000806000)=0x0) prlimit64(r5, 0xe, &(0x7f0000d3b000)={0xfffffffffffff98d, 0x3}, &(0x7f0000fef000-0x4)={0x0, 0x0}) dup2(r0, r2) 2018/01/31 05:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000b1c000-0x4)=0xe423) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x8000000006) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000014c000-0x98)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6cc}, &(0x7f0000a46000)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00004fa000)={r3, 0x1000, "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"}, &(0x7f0000a89000-0x4)=0x1008) ioctl$TCSETSW(r2, 0x5402, &(0x7f0000cf1000-0x24)={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup2(r2, r1) writev(r1, &(0x7f0000115000)=[{&(0x7f0000ae2000)="bd2bd6cfc2977a1ece090d996e2d69eca1c90fa886a03c0a", 0x18}], 0x1) 2018/01/31 05:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) fcntl$getflags(r1, 0x40b) 2018/01/31 05:54:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000059a000-0x9)='/dev/ppp\x00', 0x8000, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000378000-0x4)=0x3) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000f5a000)=0xfffffffffffffcf3) ioctl$int_in(r1, 0x5403, &(0x7f000062d000-0x8)=0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000530000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 05:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000070f000-0x24)='wlan1vboxnet1\':\\\\j[vmnet0$eth1ppp0)\x00', 0x1) getpeername$llc(r0, &(0x7f0000ece000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000edb000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000b4e000-0x8)={0x0, 0x9}, &(0x7f000000f000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000db9000-0x10)={0x42, 0x0, 0x1, 0x8001, r1}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000575000)={r1, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0}, 0x98) sendmsg$nl_generic(r2, &(0x7f00008cd000-0x38)={&(0x7f00008e6000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f4a000)={&(0x7f000031a000)={0x14, 0x42, 0x8000000800010d, 0xffffffffffffffff, 0xffffffffffffffff, {0xfffffffffffffffc, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 05:54:52 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r1, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002000-0x4)=0x7222, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x4, 0x3, "544db736a35ace1414321d333476ac7fb4b1d095fd65106785c35f316e7e2e59900604c347c4e9695ee818944c3ad5b447adb7ac1ee940f29f9e489a711e46ad954f7b8213f7942f37dbe1f11eafbd5c"}, 0x160) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x100000001) 2018/01/31 05:54:52 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) flistxattr(r0, &(0x7f0000ada000)=""/20, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r0, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000002000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x2e) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x8001, 0x0, 0x8000}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f00004ec000)="8f9e532895a16a3c995c59d94d817d5fc15f19d3c72ccce8a225a3b13bb86ee64d131869176c32e1ad3a6dcfac11f268a3cd4f25d07742bab24406d2272eb912bf2a447b236c7124cae350ff8a33dabec2bcc90a7b96b4f62403c950ce62db25929b8b9d8f02247d5cc7c359e5a166f1d906a9292d36689b24a227e077273824d4ad780a90e1f8584a7397398eabe31fdc96859557843deb6592f6e1beb8944b465e8b8f5d2245281a5003ad88691b4c9167e55b9ff09b06520cc6dae3fa58553bebc3d5024b318b27a23d17b04bb0d562715d5ef0f6a0f2d1d043327f3ff0a6c29db5f452ff8e11d9116099", 0xec}, {&(0x7f0000274000-0x7d)="a588075c44e6c21f96d3e66d6e7259efa3a1bdf2a95514f47a4d60deef7727bde4213c443f91e945c18b3562f1a1dacec35a507f8e1a9880e5dba52b0ed7113296045e22812c11f98572882b8eb5b6100f53ba3d0376afa642681cea29dca7d95400017fe31699ade646e74d6cc215b1977bde1a1eb55b7d93434b4918", 0x7d}, {&(0x7f0000000000)="", 0x0}, {&(0x7f00007f9000)="c984033679afc32e30803bd0f21cf7c2cff60b20f8cc1494470800583fb724cc007e2e15804182fd1791d5855b5c129b4b11b3496884b3c5ab4ff1d96abf3d1744162123264756c9309577516eee76b4a8aa575532fca936020be482634ee5", 0x5f}, {&(0x7f0000001000-0x67)="2dece697be096be4d06e7169f75fde380b6a9fc12c54768cda7126663b9b98585659bf7d28d2d8b99d66f3142792581928bbd88089075f8d89d47fee1eb44634e23405215f5895c134772a4abc8917652e2b540218db02ee8b4abc8f7fac40e5c651b8775712b9", 0x67}, {&(0x7f000011b000)="f26a29063dae92f0d59506487688da362d02ef43e93c156c462c7d95a3e920aff607bf9368cbcc8374cb6a430be607588121457e04b7ff3b454c4a0a6cdabe69993654af476c1766fb80a50c4735d7a907d6c8324eb1ded3be8c8324c4b1dbeeb0517db9485a0045bae09c511b1053369f156181ab43aa466036ec80dc8f3c9adf08", 0x82}, {&(0x7f0000001000-0x39)="2fcfd9bea487d68a9a56cf8bce7d6a217ee37a1674645ba730e3a926fa12100cc32e449fc3690e5ad7fbed409cf19fb6e520b7e3d3af1f9a41", 0x39}, {&(0x7f000089a000-0xc1)="71a650e50d2d78a9386d4521ed6d3c138111136b4ddc61d8ba5fa7915cccf68093096893bdb686b8d56afb1affbc96a41ed216a0cdd055ed195b96a0df4554927048351de01a1563b39e4a19c5519774af0782937653f8f1cc9dceb07b62ce326063d2516768c1d534d26671823c22840aa69b46cf1bead1257f883e5cc6718cdbc931d24aaa6c8b99ecb7ee0bbf7f3efd2228754f3ae310bee57eec6ff3b35b2b58b728bf8d0308db4a89d4f638cb260b70b2dd36bfb670d16bd0cae360ab999a", 0xc1}, {&(0x7f0000001000-0x94)="5d98ee051ee23ee9b588bb6aaf0baab1c17e985a9161ef839a91ff6887e4d2552b8828a8af12bfa73c950e235503c9fa207ca9a5e8ae37a821a464623511914e92ec37de57d8626f68183ad6e55c5f9b6620ec15f079439f38bdb7131f50d040b0be2a7294fdc3f9e3672ac872ffa286f4293e615af838c70143e0fe6b165aaac61480973138389bad51ee7107f599b77b57c8c5", 0x94}], 0x9) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000032b000-0x9)='/dev/rtc\x00', 0x200040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001000-0x8)={0x1, [0x0]}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000001000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001000)={r3, @loopback=0x7f000001, @empty=0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000002000-0x4)=0x80000000, 0x4) 2018/01/31 05:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ae9000-0x10)='/selinux/policy\x00', 0x0, 0x0) linkat(r1, &(0x7f000025e000-0x8)='./file0\x00', r1, &(0x7f00007c2000)='./file0\x00', 0x400) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f000011f000-0x4)=0x5) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x63) mmap(&(0x7f000027d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000027e000-0x20)={@generic="f75588a0935c1c0ac1f9bb7311f0b3cd", @ifru_flags=0x4004}) dup2(0xffffffffffffffff, r0) 2018/01/31 05:54:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x200080, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x0) r2 = epoll_create1(0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000fba000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c3f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00003ae000-0x8)={0x0, 0x7}, &(0x7f000047a000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00008df000)={r4, 0x9}, &(0x7f00000eb000-0x4)=0x8) r5 = dup2(r1, r2) ppoll(&(0x7f0000e27000)=[{r5, 0x0, 0x0}], 0x1, &(0x7f0000135000)={0x77359400, 0x0}, &(0x7f0000b90000-0x8)={0x0}, 0x8) write(r5, &(0x7f0000ce0000-0xa1)="ce9b3dfd207360d2", 0x8) 2018/01/31 05:54:52 executing program 0: select(0x40, &(0x7f0000c8a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000064b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e23000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000272000)={0x0, 0x2710}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xa)='encrypted\x00', &(0x7f0000242000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='systemselinux\x00', 0xfffffffffffffffe) keyctl$assume_authority(0x10, 0x0) socket(0x0, 0x0, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000c4e000)="", 0x0, 0x0, &(0x7f0000b78000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$mice(&(0x7f0000873000)='/dev/input/mice\x00', 0x0, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000ed2000-0x8)='./file0\x00', &(0x7f000036a000)=""/46, 0x2e) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f000039c000)=0x0, 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f000045c000)=@generic="f47b30f9b2702c9fbae415bfe8ab8254", 0x10) recvfrom$inet(0xffffffffffffffff, &(0x7f0000118000)=""/194, 0xc2, 0x0, &(0x7f0000b35000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 05:54:52 executing program 7: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000002000-0x4)=r1, 0x4) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000001000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/31 05:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000019d000)='#systemself!\x00', 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000936000-0x14)={0x0, 0x0, 0x3, 0x80000001, 0x3, 0x6}, &(0x7f00002fe000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000511000-0x8)=@assoc_value={r1, 0x7f}, 0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000fcc000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f64000)=0xe8) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r4 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') bind$inet6(r3, &(0x7f00006e7000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) preadv(r4, &(0x7f0000c86000-0x40)=[{&(0x7f00003e6000-0x1000)=""/4096, 0x1000}], 0x10000000000001b7, 0x400000000) 2018/01/31 05:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r2 = fcntl$dupfd(r1, 0x406, r1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000dc000-0x1c)=[@in6={0xa, 0x2, 0x33b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}], 0x1c) dup2(r0, r1) 2018/01/31 05:54:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000890000)={0x0, 0x0}) clock_nanosleep(0x7, 0x0, &(0x7f00005a9000-0x8)={0x0, r0}, &(0x7f00007f7000-0x8)={0x0, 0x0}) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/01/31 05:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000309000)=0x10100, 0xfdff) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x4, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/31 05:54:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/31 05:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000f7e000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/31 05:54:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000619000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x0}, "706f72ff0700000000000000000000000000000000000000000000001f00000000000000000000000003ff00000000000000000000000000000000000600", 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000945000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000fec000-0x10)={0x3, 0x208, 0xfff, 0x6, 0x0}, &(0x7f00000c2000)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000ef0000)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000934000-0x9)='/dev/ppp\x00', 0x42000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000f76000)=""/51) fcntl$setlease(r0, 0x400, 0x3) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a57000-0x10)='/dev/sequencer2\x00', 0x4002, 0x0) fsetxattr(r4, &(0x7f0000a0a000)=@random={'user.', '7\x00'}, &(0x7f0000f58000-0x1)='\x00', 0x1, 0x3) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000ad7000-0x55)=""/85, 0x55) 2018/01/31 05:54:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x0, &(0x7f0000ae9000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000177000-0x11)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000d7b000-0x4)=0x0, &(0x7f000083e000)=0x4) fsync(r1) clock_settime(0x6, &(0x7f0000ace000)={0x0, 0x0}) epoll_create(0x0) 2018/01/31 05:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f000073c000)=""/184) epoll_wait(r1, &(0x7f000082c000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x15a9, 0x5d94) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f00003d1000-0x2d)=""/45) sysfs$3(0x3) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) fchmod(r2, 0x3) r3 = dup2(r1, r2) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f00008e9000)={0x80000010, 0x0}) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000e76000)={0x7, &(0x7f0000267000-0x1c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ftruncate(r2, 0x8) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000429000-0x4)=0xdcd) getsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000ff4000)=0x0, &(0x7f00002c5000)=0x4) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f00001ef000-0x4)=0x0, &(0x7f00005ee000)=0x4) vmsplice(r0, &(0x7f0000f2c000-0x10)=[{&(0x7f00009fe000-0x48)="c5c3c379ed7dfe0a45127960e1dd36d4a12124775806a5db901577041b29d155286ddb357ed7118220a60179562b50a6f6d4f19c35fd5d2666588dd12f244bbcfbf3617aa1375d59", 0x48}], 0x1, 0x7) 2018/01/31 05:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getpid() r1 = add_key$user(&(0x7f0000854000-0x5)='user\x00', &(0x7f0000668000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00002be000-0xe2)="d356678707b54af2782cbb3d3257fd0278b0d046f99debb6d4a060401d6781a4a49ea7f11bc433d23c18e22958c3b55c591abd63dd91cfc054e75c062f3ce104f6dfd05a011e7eb577ff8375d06c1e90a5639a3cde97301130772c7c96db4ddefe68d4d8ff3d5199f5983793b3614111dc396ebdd4382cd5de621768124a00f8c37e9a3126e2ab5079ac7f219b782e2225b1370a5ee70d97b481b49f47206b345538fa7cb2a50c630d7fffbfed84fc645af5fcdd9911c78a94bc1dc9b13a12395328572fa76b7016458ff26b4f5d76ff548e0ac206e7a7e33aa52b1c59fe57a60acb", 0xe2, 0xfffffffffffffffc) keyctl$update(0x2, r1, &(0x7f0000750000-0x7c)="45777367b133ec855c1d38022aeccb7151f3b117772d3acbd68d07d3101ced508e764b887554bde31e6dfd7b14d9981f0b134cc71a1cafb09c38498de904ebd90b90c4ec37cce143370257dc8c3087e30eb1343bcb1f89f29f1082bff24ca68bcbc16e52806d4dea625116d4cc6d9d09e3d4488d17960c62f30a94b9", 0x7c) getpgrp(0xffffffffffffffff) gettid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000022c000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000016b000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000011f000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f000012c000-0xe)='net/rt6_stats\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f000080d000)={0x0, 0x3}, &(0x7f0000e02000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00002ff000)={0x0, 0x10001}, &(0x7f0000f69000+0x217)=0x8) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000fef000)=0x86af) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000ddb000)={0x2, [0x0, 0x0]}, &(0x7f000069c000-0x4)=0xc) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x3) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000006f000-0x8)={r5, 0x9}, &(0x7f00000a1000)=0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) sendmmsg$inet_sctp(r3, &(0x7f00001b6000-0x70)=[{&(0x7f000011a000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000820000)=[{&(0x7f00001a4000-0xbd)="63a51e11a65c11675091eb9247fcc521c37c2558e50f90ec68dc58616f2c539b9058d8457ed0299ff93cb2108e3e4630fa2a2919776a0d38d267e9311f8beb3d984eccd07b3b49defe86e35b1af7f929f2638d7e6bd6ef86bb0c7bc340add4e2db2296e6f42aca68ba4f34a9263590bb5bb515c2147be660b09688f07269a66af922b610e14369a5cc8e0193e873fc6c0bb2a8df22b9079f362ee2a997c1f4cf8074aa1369d05923edcc6c10bfbc0c4988ba31366f57b3905ebdaa83b2", 0xbd}, {&(0x7f00001af000-0x67)="fa87154ec1626eacaa0f3ad6cbd497cde7e493d06cede1551cbed80fa70431b2e321603fec6653a6775d3d582f462d29bfb2793ab124a27500a8d555caa26168107c6057e3878c21425dd1feeff4eee6333338d9e6019f418fb37c04a2161aa1bc7dffcaf5deeb", 0x67}, {&(0x7f00002dc000-0xb3)="f0de0f0ee9d89e3db42b5ae54405ebc5e5acfbbe16dd7a75be95c61a9f9eb945cd9e5290183f24b33de69e77a854cdae709f1a3a9c5516e126595415345ef381782a9d19faecbff9a0953125c8d6f2ed31876d97900434a9b7b5c9c6e44e941eb2049de1a20716a69480c2bc7a6da6985c3e6f61da5b78d8986e03e17af80c3cecd1272ce2162d32cc3bdd82064a74deffb9a29d0fed884d3ae0181c127d0df6ae8a81a50d99d41dc2ef60bffab0dbc6f1945b", 0xffffff2c}, {&(0x7f00002b4000-0x95)="ec6c44665525386027ee24bbe5506e7fa7a2ac6bb05cb0eb979eb0f1c47efb7e2726702bed9f5505401fb95a27d3767d0b8b5973a37f65a0040b73b900000081866791f97a6659bb1c97cfe2daca6d2b9b0c6534edcbbe9593584f5b8337cd70ef84bd3a4cb1f42e7f7229514d9c29bac7c64471005b1deaecaff8ed29a775442879e5746d75912b95f700492d427ebd7fbbc34287", 0x95}, {&(0x7f000005b000-0x1b)="e9238bb93552a6bf630e07ec175aa0e4019e3d0610a1e7e852cf8c", 0x1b}, {&(0x7f0000b60000)="ece6142c78dcdcb4739699fceabcda38c9e233e41431438e4edbe75f", 0x1c}], 0x6, &(0x7f00002a7000)=[@init={0x18, 0x84, 0x0, {0x9, 0x5, 0x3ff, 0x1}}, @init={0x18, 0x84, 0x0, {0x0, 0x9, 0x8, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x10002000000000, 0x5, 0x1, 0x5, 0x2, 0x2, 0x6, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0xfff, 0x33, r5}}, @init={0x18, 0x84, 0x0, {0x7, 0x1f, 0x80000000, 0x7}}], 0xf0, 0x1}, {&(0x7f0000a8f000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f0d000-0x90)=[{&(0x7f0000109000)="2320696add5873783bea63e95f59f4886040e590", 0x14}, {&(0x7f000097c000)="ec981318b7c27c13fb9cd7bc86870c155acabf0fec59419f23fbcbef843081220738162459304eaa098d382965a282cf5312fc9cb20817a51f7db325addaa984375700ac0cbc4d9f05efad89b5da1ad89a0ab7463d6a001ed4216d80fdb6d9907924e8fb4ed92799450c3d580ffc12971178d4371c6e2147d479186dbfacdd55f99d0dbbddfb90f28ebdd145bd564bbaafbf71134841a3bd2b2545e8b04b6e1060e95963a5fc6e8624cb811b097b904183917992bb9e809046d8637e7e1afe3d09a98a6f45ce4891b38397551a1a32e51d937550", 0xfd17}, {&(0x7f0000406000-0xae)="2f42347dc795d590541843ca0522fa912f7c18b2a7c8d2cba9439c334fca824fbc76cf11463e37d17ebb39badd2c56d12f694d73377643026b0b3c6a055ea6cec3631b2e86e329ff477ab8fc1600b7e34c74b164f2a6124d9c30166e8772cd688849fc6bed9c07a9a4821886d693d0db72237389bbe1969c91f7e5adabf954b0a6d696db8566474519ded0632950144b4cfd4934714d728c63e1c23318bc5b7e593d81e75dd7f9f69430f18fc8ed", 0xae}, {&(0x7f000043e000)="56b2ace90d19c5d4d348c9d7518e5ccc763d52d4135ad4fcbf804468efa98e1ba768548afa", 0x25}, {&(0x7f0000c8c000)="0cc09b61852164a036ef8dccd187d0a7becb3191c5e7f514e3a827779876ea232449dc2d7094de1b68d58bce1d1f81ff9304d7e5dec8c737ead3fe3f084a4594020f68d2a282bbca325d39a9fccc5616fb4221cfe0729e64502390d1c603501188c6b71e95e0034fc99999fbfbc71336835ca9cd87319e763335d0665ee9c226a9cb6904a113dd0333bd1beea51683aa9337d365a16fe328876a9203dc0d0e36d4b56bab0e37d890cd", 0xa9}, {&(0x7f0000299000)="29bff4f087635d1de79ac1120529cb2aa4c97310163c827ab69354aba2883bf282c2c5e9b783a3236a2d2a0cf331e3f9a66e0d867dfa0cf6cfdae903eaba258121734eb984da4337e74ed85c8b5a973efcde5465d570a744f538e17972f5acb13a00ee19fef3718133fcb1aec4c4e940a8187c38e39f5071c54b0d81b6e2559407ddb1e21b22eac6e099ca28479e165ec33e2bb949c0952936d898d32c62e504b8ccb9ce9183dc", 0xa7}, {&(0x7f0000e4e000-0xc4)="d7cb659a4de65dd4a6a04efa71dc6dfaadff16954be1c50b5e0d38af12e96c5d0feadc912532e4b39ede4b4ec77407874d1331630cbdb8d94881b748dbb0cfdc01b821f5e105fa4fada377e8ae1bf90526ccbdb9396408031eb81e46ae1b92383bec14b506cf8db853a391e401119a088dbd25e12a5cacc085c7a07421c8e1f1dbb9f7c2654f2b4d32b3ee90c071d6cf8e0cb7b98d77497fa9f083c8d765777bfbcf67d17a7524f58f1ab6c99d2e94f23b5bbdc18f1129a1631fa5189267c4445a3528c4", 0xc4}, {&(0x7f0000cf6000)="dbce592df246dfb553b12db2e2519700c4a62371351b9a7cb629ddd0b4027078ee6104326dde821b9bd6de07a71a62d8db3d918b62923103744cadc58d543017a541be48ecda90a95236420bb28e656b88440f55859471467600b8702ba139cfa117cb7abff72b2c0a5e91b837bc987da71386b14705c7565e76f80fcc20ac", 0x7f}, {&(0x7f0000625000-0xd)="0d0886fd84770cdd471b1f8e15", 0xd}], 0x9, &(0x7f00003d6000-0x90)=[@init={0x18, 0x84, 0x0, {0x121, 0x7, 0x8000, 0x860}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8000, 0x5, 0x4, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xd53, 0x8000, 0x5, 0x1, 0x1ff, 0x2, 0x91, r7}}], 0x90, 0x4000}], 0x2, 0x40004) sendmmsg(r0, &(0x7f0000fd1000)=[{{&(0x7f0000b2a000)=@nl=@proc={0x10, 0x0, 0x3, 0x0}, 0xc, &(0x7f0000f79000-0x20)=[{&(0x7f000029b000-0x80)="7c2ea6deeb1e847367ac5b1642b2de5ea48808167060d1e5d4ec98d15e69b1eebc6e8887f1baf9eb89ed811aef90ce89cd5a64ac0b01d5c51710c8d85ad03ccb16d1299ca461bc957ea04fb3a5c0ae70987c6fb52d463188b50176b17f674834a12bbcd2edb24e01358f25532af8644c6d49fed678ebddd01239607e611e28b9", 0x80}, {&(0x7f00000c2000-0xfe)="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", 0xfe}], 0x2, &(0x7f0000247000)=[{0x100, 0x102, 0x80f, "85e64e88cee2fbd20fab8ab770f13ec58681b135840d8c44ac913c25330cf46b9d9f1ee59a792cc5728e1fad1c67ce22e8b56d79068b32e2ac45deead0da5767eccc1eb2b7368bce964ca185f5325b2956c402ad2fae696c7740162d9915ed4b51e6915b808c87de0e34e40d31b5078de2d8ca4a776e8735784215ab407ccace9d42c162df7628e1ab6e2337932b8c45a5ba5a4faf0f220636560ddbdb7822719922a626cc369142b4b2b2c7310b7dcca5dc61f52beff121c5cad18f447cef0c1604120904ef9bd0cdd25fcf3046f358faa1d185e264b25fe3952023a41e0bd7ec40b53fd64b3e32c3ca17c6136f1f8d"}, {0xa8, 0x101, 0x6, "24f23022ce9ebb1c44586b7fbdc0be8e2a8ce77609b3cfb03357e7043d982819403340b8e6a3be2dceb6526040e07af6fb9372b5595f1f6402eb8b2e9950a4b1505f32e77ce52f40106ebd63d7c5e2e01313362bb98b169eb074263012f1af5c6e3ac2494dc055dcd775ec67ba131f3fca08095c14515fb50cc8e22bed5980d796a6d34ac22e554e03f11edef5bb8b7a470c6aa11c66"}, {0x78, 0x111, 0x7, "1b63cd2ee7364ed11188ef65731f012937ed2d74ce078fd0a2a9fe3c1a29375107ec236af521c3cb5e129f20a8b18aa53f38eff3c15de6c550eed96b617027041f7e88d6ac284fcf2700af46ceac2b11bc1ff7ae4ac6f8e9e8e4570e8388e31aa9"}, {0x58, 0xbf, 0xaca, "8f25e4529228304da81aa128646c0daaf5ae77c48c517642918db283f3c05c6469f8b87931693185b0367809a149b2a633208177534975751c88ec929a2e9ed1ca62"}, {0x1010, 0x0, 0x9, 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