Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 16.466820] random: sshd: uninitialized urandom read (32 bytes read, 33 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 19.877149] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 20.130745] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 21.163575] random: sshd: uninitialized urandom read (32 bytes read, 122 bits of entropy available) Warning: Permanently added '10.128.0.30' (ECDSA) to the list of known hosts. [ 26.566186] random: sshd: uninitialized urandom read (32 bytes read, 128 bits of entropy available) 2017/12/27 12:46:11 fuzzer started 2017/12/27 12:46:11 dialing manager at 10.128.0.26:39421 [ 27.291223] random: nonblocking pool is initialized 2017/12/27 12:46:14 kcov=true, comps=false 2017/12/27 12:46:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000e78000-0x8)='rxrpc_s\x00', &(0x7f000076c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e94000)='user\x00', 0xfffffffffffffffe) 2017/12/27 12:46:15 executing program 1: socket$inet6_sctp(0xa, 0x5, 0x84) 2017/12/27 12:46:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e41000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) 2017/12/27 12:46:15 executing program 7: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000fdf000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x3) 2017/12/27 12:46:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000563000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f000086a000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/27 12:46:15 executing program 5: 2017/12/27 12:46:15 executing program 4: 2017/12/27 12:46:15 executing program 6: [ 31.650565] IPVS: Creating netns size=2552 id=1 [ 31.811128] IPVS: Creating netns size=2552 id=2 2017/12/27 12:46:16 executing program 3: 2017/12/27 12:46:16 executing program 3: [ 31.853549] IPVS: Creating netns size=2552 id=3 2017/12/27 12:46:16 executing program 3: 2017/12/27 12:46:16 executing program 3: 2017/12/27 12:46:16 executing program 1: 2017/12/27 12:46:16 executing program 3: 2017/12/27 12:46:16 executing program 1: 2017/12/27 12:46:16 executing program 1: [ 31.933436] IPVS: Creating netns size=2552 id=4 [ 31.974480] IPVS: Creating netns size=2552 id=5 [ 32.015502] IPVS: Creating netns size=2552 id=6 [ 32.048056] IPVS: Creating netns size=2552 id=7 [ 32.079155] IPVS: Creating netns size=2552 id=8 2017/12/27 12:46:16 executing program 0: mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f00000-0xe)='net/mcfilter6\x00') ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007d4000)=0x0) 2017/12/27 12:46:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000000006, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x3) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00007cf000-0x4)=0x4, 0x4) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000f03000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x0) 2017/12/27 12:46:16 executing program 2: mmap(&(0x7f0000000000/0xd0e000)=nil, 0xd0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$link(0x8, 0xfffffffffffffffb, 0xffffffffffffffff) r0 = request_key(&(0x7f0000a9e000-0x12)='.request_key_auth\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d0b000)="02", 0x0) keyctl$search(0xa, r0, &(0x7f0000d04000-0x5)='user\x00', &(0x7f00008ea000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) 2017/12/27 12:46:16 executing program 5: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fc0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff008}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000002d000-0x50)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2017/12/27 12:46:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r0, r1) 2017/12/27 12:46:16 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000404000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/27 12:46:16 executing program 3: 2017/12/27 12:46:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000c9000)=0x2) syz_open_dev$sg(&(0x7f0000950000-0x9)='/dev/sg#\x00', 0x0, 0x200010002083) close(r0) 2017/12/27 12:46:16 executing program 3: 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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000061a000-0x38)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x4, [@loopback=0x7f000001, @multicast1=0xe0000001, @rand_addr=0x0, @multicast2=0xe0000002]}, 0x20) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) 2017/12/27 12:46:16 executing program 2: 2017/12/27 12:46:16 executing program 2: 2017/12/27 12:46:16 executing program 0: 2017/12/27 12:46:16 executing program 5: 2017/12/27 12:46:16 executing program 2: 2017/12/27 12:46:16 executing program 4: 2017/12/27 12:46:16 executing program 3: 2017/12/27 12:46:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000357000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setaffinity(0x0, 0x8, &(0x7f00007e6000-0x8)=0x8001) connect$unix(r0, &(0x7f0000e91000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004, 0x0}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_wait(r2, &(0x7f00001d1000-0xc)=[{0x0, 0x0}], 0x1, 0x0) dup2(r1, r0) 2017/12/27 12:46:16 executing program 6: 2017/12/27 12:46:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) bind$inet(r0, &(0x7f0000222000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000f2b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) 2017/12/27 12:46:16 executing program 2: 2017/12/27 12:46:16 executing program 4: 2017/12/27 12:46:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000e78000-0x8)='rxrpc_s\x00', &(0x7f000076c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e94000)='user\x00', 0xfffffffffffffffe) r1 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000d08000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a6c000-0x136)="b3", 0x1, r0) keyctl$dh_compute(0x17, &(0x7f0000abf000-0xc)={0x0, r1, 0x0}, &(0x7f0000742000)=""/3, 0x3, &(0x7f00008fd000)={&(0x7f00001f9000-0x11)={'poly1305'}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 12:46:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$packet(r1, &(0x7f00005c7000)="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", 0x245, 0x0, &(0x7f0000dcd000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000adc000-0x9)='illinois\x00', 0x9) shutdown(r1, 0x1) 2017/12/27 12:46:16 executing program 4: mmap(&(0x7f0000000000/0xb46000)=nil, 0xb46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000480000)="1f0000000104ff01fd434500000000000000f3000800010004037402000000", 0x1f) 2017/12/27 12:46:16 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) shutdown(r0, 0x0) 2017/12/27 12:46:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000078c000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/27 12:46:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) r1 = gettid() timer_create(0x3, &(0x7f0000dbc000-0x60)={0x0, 0x14, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000835000-0x30)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000005b000+0xd56)={0x0, r2}, &(0x7f000005b000)={0x0}, 0x8) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f000020b000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/27 12:46:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000132000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x18000451f, &(0x7f0000457000)="") 2017/12/27 12:46:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f0000ec6000)={0x10, 0x0, 0x0, 0x0}, 0xc) writev(r0, &(0x7f0000b94000)=[{&(0x7f00003e1000)="290000001c0055fcffffffffffffff000201010002000000fb06ffe4090001040000000095645aff00", 0x29}], 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000bdf000)='/proc/self/net/pfkey\x00', 0x38000, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000b6b000)=0x0, &(0x7f00000ce000)=0x4) tee(r0, r0, 0x2, 0x8) 2017/12/27 12:46:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) socket$inet(0x2, 0x80007, 0x1ff) sendto$inet(r0, &(0x7f00009aa000-0x2)="", 0x0, 0x2001ffff, &(0x7f0000b3d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$inet(r0, &(0x7f0000dc5000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000234000)=0x10) [ 32.309782] audit: type=1400 audit(1514378776.881:5): avc: denied { create } for pid=3669 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2017/12/27 12:46:16 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e32000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={@common='sit0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000931000)="440d05030000000300070000ec", 0xd) sendto$inet(r1, &(0x7f000012b000-0x41)="1ec232f0a0322ba5f5268077c5c834d503ebb137d67ff06839dfb96e149de19c6a3c35c0caa9f6979fcc91985396c10633fc54076cb09565964890c82c27dccd1f", 0x41, 0x4000, 0x0, 0x0) 2017/12/27 12:46:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f000039c000)='/dev/input/mice\x00', 0x0, 0x40) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000198000-0x8)={0x3, &(0x7f00005ce000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f0000397000-0x8)={r2, &(0x7f0000aa1000)=""/15}) fallocate(r0, 0x0, 0x8001, 0x1) pipe(&(0x7f00006eb000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0xfffffffffffffffd, r0, 0x0, 0x1000000008dc6, 0x0) [ 32.382292] netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. [ 32.411869] netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/27 12:46:17 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xb88c) ioctl(r0, 0x1269, &(0x7f000082f000)="") 2017/12/27 12:46:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x19, 0xa, 0x84, &(0x7f00006cc000)={0x0, 0x0}) r3 = fcntl$getown(r0, 0x9) ptrace$setopts(0x4200, r3, 0x52, 0x28) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) r5 = getpgrp(r3) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000c0000)={{{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x546a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3b0, 0x58, 0x89, "3dedccb1234be2375604dcc2291809019d5f3717295c6b1a2a593fe360b4786370bf7c22a71836241f68880d48d971262818e6f5d275168c7e65960aba2201f0ad546b3f398e9ebb52e9c127c5e2624b"}, 0x160) ptrace(0x4207, r5) fsetxattr(r0, &(0x7f0000638000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f000096f000)='usermime_type\x00', 0xe, 0x2) openat$hwrng(0xffffffffffffff9c, &(0x7f0000915000+0x6c8)='/dev/hwrng\x00', 0x40000000407e, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000e90000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000316000)=[@in={0x2, 0x1, @rand_addr=0xbe6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) bind$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$inet(r4, &(0x7f00001d0000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000685000)=0x10) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000b8c000-0x14)={0xffffffffffffffff, 0x3, 0x3f, 0x0, 0x7}) 2017/12/27 12:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a4e000)='$mime_type,*em1keyringvmnet1{+@GPL\x00', 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000828000-0x8)={0x0, 0x4}, &(0x7f00006c3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00009bf000-0x8)={r1, 0x9}, 0x8) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000cfe000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00008a6000)='/selinux/status\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000b02000-0xc)='/dev/autofs\x00', 0x0, 0x0) 2017/12/27 12:46:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f00004b4000-0x4)=0x8) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002c000-0x8)='./file0\x00', 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000002d000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002e000-0x9)="650000000000000006", 0x0, &(0x7f0000011000)="") connect(r0, &(0x7f000001c000-0xe)=@l2={0x1f, 0x2, {0xffffffff, 0x7f, 0x5, 0x2, 0xffff, 0x762}, 0x7, 0x0}, 0xe) creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) recvfrom(r0, &(0x7f0000016000)=""/152, 0x98, 0x140, 0x0, 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) r1 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x1, 0x100000000a012, r1, 0x0) mmap(&(0x7f0000008000/0x8000)=nil, 0x8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/27 12:46:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) getegid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f00009e5000)="", 0x0, 0x0, &(0x7f0000e0a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/27 12:46:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000bc000)='keyring\x00', &(0x7f0000695000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) clock_gettime(0x0, &(0x7f0000d3b000)={0x0, 0x0}) clock_settime(0x4, &(0x7f0000466000-0x8)={r1, r2+10000000}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00007b9000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000d00000-0xc)=@sack_info={0x0, 0x50, 0xffffffff}, &(0x7f000077b000-0x3)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f000037b000-0x85)={r4, 0x7d, "1c7be96268ae2e0ac482865f6554e183873afa9d1f902a9c59383b66eb5b651ad48485e44293979d1a184ef47c90c889861ebc4070d8a79af1640131d148c6d5dd50ad6c8f3ec0687c223e386bcc6ce33a170b17209d400895dde049b59a8a46d61dc6f3a86709f3fcbe471dc46ea58a7f99453cd3056dbc38eb020053"}, &(0x7f0000725000-0x4)=0x85) fcntl$getownex(r3, 0x10, &(0x7f00002f7000-0x8)={0x0, 0x0}) ptrace$getregs(0xe, r6, 0x7, &(0x7f0000910000)=""/143) add_key(&(0x7f00004d9000-0xc)='id_resolver\x00', &(0x7f000002d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005b1000-0x28)="c717ab4af15f16583bae4927ddef7e7c5e898df8b33b7073e0b8d36211b3d7d2d65b2e0052b9f47b", 0x28, r0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00007bf000)={r5, 0x9, 0x2, 0x3, 0x100000000, 0x1dc, 0x6, 0x6, {r4, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xec, 0x4, 0x4, 0x8, 0x4}}, &(0x7f0000203000)=0xb8) r7 = add_key$keyring(&(0x7f0000bd9000)='keyring\x00', &(0x7f00001e0000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$link(0x8, r7, r0) 2017/12/27 12:46:17 executing program 6: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffff9c, &(0x7f0000cb2000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f00000c9000-0x8)={0x0, 0x0}) futex(&(0x7f0000fdb000)=0x0, 0x800000000005, 0x0, &(0x7f0000920000)={r0, r1+10000000}, &(0x7f0000d59000-0x4)=0x0, 0x3fffffd) 2017/12/27 12:46:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e32000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={@common='sit0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000931000)="440d05030000000300070000ec", 0xd) sendto$inet(r1, &(0x7f000012b000-0x41)="1ec232f0a0322ba5f5268077c5c834d503ebb137d67ff06839dfb96e149de19c6a3c35c0caa9f6979fcc91985396c10633fc54076cb09565964890c82c27dccd1f", 0x41, 0x4000, 0x0, 0x0) 2017/12/27 12:46:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) epoll_create(0x2) 2017/12/27 12:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) write$eventfd(r0, &(0x7f00004d2000-0x8)=0x2dbeed61, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000023a000-0x50)={{0xff, 0x8000a}, {0x0, 0x0}, 0xfffffffffffffffe, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 12:46:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x4000000400000003, 0xc) write(r0, &(0x7f0000c68000-0x1f)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) write(r0, &(0x7f0000db1000)="1f0000000104ffe3fdde45c7f21100000101000008000480021e00dcffdf00", 0x1f) 2017/12/27 12:46:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) epoll_create(0x2) [ 32.914661] mmap: syz-executor2 (3712) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2017/12/27 12:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00003c8000-0x8)={0x0, []}, &(0x7f0000081000)=0x4) getsockopt$inet_buf(r0, 0x0, 0x2000000000000486, &(0x7f0000bbb000-0xc)=""/12, &(0x7f0000438000)=0xc) 2017/12/27 12:46:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname$inet6(r0, &(0x7f0000953000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c45000)=0x1c) r1 = dup(r0) setsockopt$inet6_int(r1, 0x29, 0x33, &(0x7f0000ebd000)=0x0, 0x4) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f000060f000)=""/124) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000921000-0x8)=[0x2bdb, 0x5]) 2017/12/27 12:46:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f00004fa000)="", 0x0) r1 = epoll_create(0xfff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00006f3000)={0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x1) 2017/12/27 12:46:17 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000004000-0x4)=[0x0, 0x4]) 2017/12/27 12:46:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) mprotect(&(0x7f0000fdf000/0x4000)=nil, 0x4000, 0x0) fstat(r1, &(0x7f00007cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x2) readv(r1, &(0x7f00000c9000-0x70)=[{&(0x7f0000fe0000-0xa9)=""/169, 0xa9}], 0x1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b70000)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000a66000-0x4)=0x0) 2017/12/27 12:46:17 executing program 1: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x3)='[,\x00', 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000eb4000)={0x0, 0x6, 0x4, 0x101, 0x4, 0x3fffffff80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x12, r0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000b16000-0x40)={0x0, 0x38, "d95a143980dd16ad27ce9288f644c32aeba8253798b401bbecb9b1541b9ce7abb37b48c77ee50c44c9c83c5393703f56ca1c225b191a3d2f"}, &(0x7f000023d000-0x4)=0x40) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c81000)=@assoc_value={r1, 0x1}, 0x8) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000eb6000-0x10)={0x61, 0x208, 0xffffffff, 0x8, r1}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000800000)=[{&(0x7f0000eb6000)="dc1678f4ceaf11fac87f36b22dc6d1a954436989e3890313900acee9c8258b63ca138bced9241db0098d6e64151f2d39ff869fc3546211a4de96de1fe66c491430c648d50dbf741cad64e4a92fa77fc23ba6a374514f5251b87850a2b9ffeab0da7c27914620e27480b299b4e9c6fc37dfbb7cb5a85ef89934cca0a53f450930bc7212de70d85c7267c7febe5cf8f0ab41e29f4732855cedc98fd4ef2912ec246d4c38861af67e1474a2ec840d17a95690e41bef24", 0xb5}, {&(0x7f0000d2c000-0x42)="36e3de9a5b94221154a630934416ca82fb74a7b75a73bd4cf5f2a3fcea494f9792181a34967e028d5a796a96908ebb49c333a9ad4ac1b69e1e7bf3b33a5e01b6ade9", 0x42}, {&(0x7f0000eb6000)="dd4ebb258f10b20df078bd1ba5a22da8829493d84dcf822fd2a5694df38e67ebe1786f55880824c57e44", 0x2a}, {&(0x7f0000eb6000)="cb08c083c620ac2974579df9303b91b52e975a5b2be587578a8cd3f712f05d185d3bec6d7cba7c44609e45e3b285fd5dd59c65514c9949c7602fe7e849aa6a0021ed71bd9e83f2871ce48cc57c668ad7c0f4a622d6471d21dc3ff09ed4ca1d61496e350edb62c7f995d8bf41d85c0b59583f8f2526ac4a0690ed1b4a58567eb29dc7d261a7b7dea5a1f049a78f74237bd4fe8d4fffdda13aa365fcc2d32241be2bd596dd95ea8418ff9b9465ad81116fad3d290ba0cbca7cd146db564305ddbcb59b425c34564f42e2d6e6abdf5c28928934832bbfbc7c76b29526ec4005a4be856b451b7e45fa7e651b50cb49f2afc031851765da5716", 0xf7}, {&(0x7f0000eb7000-0xce)="34fd275fb9e6070bdbd33b36fdd095554e067bf17445cbbe0c9561a6ecac6ff98ad1ca8602d0cf02ccbfbe2c64f8fa2463462a8f12f573b4e03b2bcc760ce0d4f7117957a7b21805ee35d59c5d576bfdd0b16e36cdca35793f96c2a0a290aa53f1db9c93c3d6469469763959c1ff721e0f85401431920fb70a1c9bd7e3a7f9bd68707fdbcd94fee2047675ff9bbe083ebe0358402e8d1aef64a7c79a53255389fd9156715b5a907a42f75ed63a6f7005a201182b717a9de8754e6d46f77fc79953c2a671bcb08fdd713e2527b846", 0xce}, {&(0x7f0000eb6000)="f2022901d3c8762bd464b684c36ab8f7057f236d507350435488b8e87805869b9ac7cfd91276aec35cc500608ff882a4666c0d2777ba61c5a066fb0051e96893a562474080767163c9f24694c9fefb503ca7126447", 0x55}, {&(0x7f00000e9000)="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", 0x1000}], 0x7, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/27 12:46:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x6)='statm\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f000077f000-0x1000)="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", 0x3cb, 0x0, 0x0, 0x0) 2017/12/27 12:46:17 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002aa000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000790000-0x24)={0x7, 0x2, 0xe2cd, 0x1, 0x1, 0x2, 0x0, 0x80, 0x6, 0x4, 0x7, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) getpgid(r2) ioctl$TCSETAW(r0, 0x5402, &(0x7f00005ed000-0x14)={0x2d7f19e2, 0x7, 0x9, 0x4, 0x0, 0x3, 0xbe1, 0x4, 0x3f, 0xfffffffffffff001}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0xffff, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x70, "3fad9c15bb9db38d1382b647d010f3f9f987c624bc7c6f8e06593292fbdac868b46bc47a3addc3c4555c5543f957ce9db8508a489e866618480f917431e56802a3c1bd351fb7d53ec2803bb830d2d1900cf602b860b2bcf1ed664236abe8010a42fecd57f946dd8d28faa57849a0d8b4"}, &(0x7f0000002000-0x4)=0x78) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=r3, 0x4) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000)={0x0, 0x96}, &(0x7f0000003000)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000004000)=0x10000, 0x4) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000002000-0x4)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003000-0x4)=@assoc_id=r4, &(0x7f0000003000)=0x4) listen(r1, 0x1ff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000004000)={0x5da}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000001000)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000002000-0x1c)={&(0x7f0000000000)={0x10, 0x0, 0x1, 0x8001}, 0xc, &(0x7f0000001000-0x20)=[{&(0x7f0000001000)=[{0x9f, 0x200, 0x309, 0x3f, 0x7, "0e1748985629cce4e015b83b56852b9ac5cb9d4294ae6d80d4c59a90447786f1c2c292f1e54dad20cecf50f95fe2635ea4e2287a5881370a9a65da48619bf580263a5abcb1a6e068e6a42ee488545c4be89a020abdbb757cd50b92bbba93c35f5c011cc8eae22bf671a0be04527d868988de6499500a3d7124986c980c527101e0abc1bb885ed2ca67125ddf92b861"}, {0xa1, 0x5, 0x0, 0xffffffffffff14d8, 0xaf8e, "cc12800a1a442df7745d19736b0e956739a61ab7d726ca8acbdbf99355ef615dc69b35a9a8e29374ef92209baa944615d8690dc70089f3b37cf770d5138a7399f249d19f04bf606bf4bff77f5f435632be5d0baaaf75b89eb8c98f3a54f07122eb276c5fa49a1e7f625952d597478f16d1b5ea67fc7b511a3d90657769b258310b9b1a81acb066ab30d630d381b8e9568e"}, {0x20, 0x9, 0x104, 0x800, 0xde, "ef6681997ec520181b28476c95c473c8"}, {0x87, 0x1, 0x20, 0x800, 0x8, "944b505a623418fbdef18c4ed4e1665b84e1f5d874db5fa4333fcefa65651ad9108a91b7ccedc42c31a934817183c6815cda5d370427d7606373786a24d6a03361417b8ada3517e982845f7d27f74e95ba6c9b4751bda2f57b19a8f7a43623c4010113b0662406c13b7ee1d74bb216b3475ef2bf811276"}, {0xd5, 0x13, 0x8, 0x0, 0x7, "43549eed7a15e9911a76adf16ffaa0324d3035e706e37f036fa6e39b23691f06c02fd7855f1021d9071f907c7e9691e13d85a1ced6f0e5ca0d63532c0405154d7f5fc7d5189fab6e45c87cda1a82601ed1a3a821c757010cf3987cc1b4ee31563f555987bcaa6562a535d1567fcd972f8a3e65919ddef70a9df67afceb42b946a5a1e259e4c5426c1f2ab32d77de42503131fc5bbfdcbceb903d4e24c03f28bff534bf21cc7ff1f3775bfad24c818df41c1c738d843cd257334296e391f427d2d56c409f8b"}, {0x1010, 0x1611, 0x100, 0x5, 0x0, "bd56af47ec1a88a265f2ac23d3cb7ac3c30499799c302de11bfa98ba7ad6546b5d4a252ae6f1b5cdf10be72766f8f0283c0d8cb114f9bdb7b2b761e6247ff8531cc8a847216bbd190b2e7a5cd2e06035421945cc4bb27bb0c1f82009a468efdf899e437e1f8595b97c11a3ea7b596400ad24cb09c475b8731ebe5578e201a004258884c9f718bc896d385b1b47732fdfc0e82058884fd6a2afac5d53f2f57976ebbcbd7b48e94ac7cfcb080691503ca891947e98f31ff2d577132c657d2cc2adc4ae1d6e5f73406d67bb971e92f04a3210da01877166d0e49b41ba4b44110c9283423fe24500bc6b24a3170d0502379fea6115e6d706223c6bb834d666e79a214394175cf257e2c9c2e7148096cf529b3f6289ee16e77feebd3e0237b48b976787f03542ad1ea2b0a79d577318b1da7c43beae98a250158b6e246d28a3f0d32540268f10109121b4064771cd816bd0b6f61243c1ef180ff33dd02f7c6f8346843c0354c3ad23fe2ec6743f7ffb64e902562ed4e7aa71ee6789ae97a849d784f08144f497cf08ca566099d33e09fd774ef5958225fb4548f171741bda1eb61a137be3523f5e497eae270ebc7e2df91409f26a524e5d866eeb95a6bbeed19fb38fd4959993e5727eb9ab90b2d8d4c2f43e88de307d8c3117e88e2e13982b8589c6f3c4c832deb1bb2a6b57ec20aeea47dde8030fd611d03f22fdc1820e18a2f8b19cd5a4ce2c7da70496507d764385114d4fbb725aac2388df2481c4d16c260da1bf00a1b2ad0b1b3f108abdf32a2be69239d471c237c93a153e2bd929ca4bf4705fd5b2d56a78bd552bf93afa60901b6c5eaa8c981ff8edad44a5e869ab414b8e0da55a30db78bb75e6e9f30347e9470989d57df0f4da041a295f2fb95550d0474c7b59bad8603fdf7371d6fea039ffc0fd0df509918cc07c0dc280f7bd025194169ddda390b85e5420ebd0eeba7fec5c2cc0af9df2dafa40a6481761e71dd89ea736e872d3f240ebfd39903747369f61b4a09f5d089ee69d77000894d974c61ac60ca7289649bb8421ea4a5b0c5b6449af141c5182b4536bd6c8abde162761339aa67e58bf5c970fed05c8135e544b8a451a6d97ee1e531e18c2b5faa30533d5fb6c2ad2cded91ef9abca056c2b6581d7bc18812187eefb781cbd5020536be6ad579b6b7c3f3355fb95539df2c01eaded275bb8adb8db4290d5fcfa1e2fbb15f0075067fef02c1af9459257e39fddd8af0979370175b6679b3e820a88edf50cffabe182a0e968bacb780d2476b2fcc1306fb13fb0bedecad04e19979ee735e3fe68c1e069bb341c6c47f8f02638eb947a7595fcdbca0ac9c2550673f710103286081835cc0f108c0b5e6c713c5d11f2ecc7b1d93e4c15ac99995e1d90ecb2621a5a8386e66d3f447374b3f119250c2bcb04932a36ddf3b2cf83cc46911266fdf2d01537b9b01637b799247d9d82b31539decf4dcdf2e472db5a9f39ab312e42020dead530a6dd7ffaeca9b89bd9844bbb42ceab703e4d6201ead54ccdc4c7d4ce244f466c4d4a85b0e6deb83ec4d14a66de44fc887031632213c63528224b387b37643e70782924a798ad61227f348001a73cfb3a377e1e631582b91a5469e9c8b9249417c339b760471dc4bd375728aa46c814ff449accad891aa9d925fa02ce8b8d07e73c84217a63fdbfa090ae0bcea73253eff8860866cace93a43ae1dc6ed01893b45781692851953af29b90b8dfedd727837c50b3220e49f1d6395196caa2636f5f323a1ce3a6f9382130e8c232f9bb2cafb264f0209b743fd13e3e5d8598eedc25ccc345b18c92b7fe8fe829ca0dc9f4656954109c491f32ff6b1c9d98a865fc8cf1f19456646e03bd0527398c1bf3cb6f1f10b4f00b75e74fe84b30bc85c548100be69f70a6908612841952c60fe95761b183f7e23ba4c02aa4d80ae4cec3d0f241f120438ea50c2a6cdaef8a1210d32055ba1aa0d2e8579185ac9446d45459da134677ca2d2aeee48fe64195e13a562bf6bea1d41d973e28192df47035a2345432aa8661f1270d69f7d3d72a1a342ab0b28f1507676e0bef5bb69e032f1f21440c037f5e0922b223720390d5d8172a097acf2c97ba6c1e28f7988054b1607810fc371c3b2f22b0b4c2fa91f67be2241e3dfd1a6afd4e982f6714e73b04da24d7e3ced138298b9a68bcc2b8c32b95baa6308685aac80099c80ec27e21d243960375f56f6ef8ba4b90116e09654a719438a2ae8b2da4720ef07f6731941fa2da289e639429a3fc9f1c5c1406355faffc1603ceb6234cfd21a879721c32db47a31777e93b9106b93242ddca11d9a41c91c3e6c4cc8ae2c8503d48beecfd74f74189fdd5a4f74a8b743115d167e7058fc49817755862af79f8b3ac54a465d527a693667c6f98a2d5c602f96384d2b5323ab48595ccaa28364f2fa5205f1e8e48b4a2e9d736adb4d8907b23ebc845302a5958c21a6694e0b24d169d5bdc4a0a7c3eed33322f63b58f1955701042c71cd65fccabb8d49555c90be6aed5b91d8373c960a25f777e58bcef38cd62e38e6d58ca1d5dec259c06bd3fd55a893198ebbf5a022799bee73ff2f32558c7925c08f9c7125439176da8fa8074f1a828abc8b9d0d672cf823226eca33fd941aa2b4f4c428c9d9e842f9dd3cdcd4aa999af142bd5c8e9497032b5f4ebb190934c1a0cdfbd0c6b988584a049a8ad5f6b52ba3f90a983b57b1b20f8f6856554823af8e1406650aaa2c5b07d31db6c7c568dfdac5d9fd08ea6e5fef3358c7ccd0f1ab45f3c9958176e5eab3d62f07adaf44853a696348ca5b5e94b4f3450ac0a94ba612f61790a5cf48819960c6a2627c8329ca999f46caf49d493bfdf96ccfcdef1bd84509825abe5064cfaf3a7327364808879512a8267322ad5cc533303ca760fd351ae348befb766deec649c4aef6b6612ad9eacc620dd4a2ebeb8d0a1e8eb6f19a005c8c4c1543169435e1beacdd91c53bc810ac3597064369069af537f83aea48decc80ed38d2a8f70bf0c0a54b08caf056414265b6ec6bdbb383c7a90037cc544dec2065f7ef438334fccfa740ec51e5d92d322f1db077e3eebd9ca1b58d0ad2bd3d94c2240a8cfa2f7e6f4dc96165a9bcb7904b43edc69ad0c4e2770828bdd9da873939f34ca32fc24ddf5fed931f60bf254114152ff65647fb5de34fcddfc70386a1b417230cc03af61a96ae7923f6870fb76e001fbc2a51a4d8ff79faf481c6e221be207ac840da8834321a144d6e52af40ea21b7da922c0f6a096084745caa415a02833ec430c0b82e83419848e2c06412e6326651bb77cdfc026a7b0a63cf6e76ee097622ae10bdf6e0db5356985dee30c06f0b7f6f86ca38c0b00a0392a1c4db67c3e15ba0f9c404e3938912228574d6a5e4b0b833c6fe7d96d383ee9f7cf81721280fadd6aeb0d8703d19c58749ee0f9a00e56243b366525b2065ace1824b5375c0938b078cf60cb6234049956fcba4c0bb472cfac5637b04676c16596ee580693485e7a3d7ad998d11a21a0097361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{0xad, 0xfffffffffffffe00, 0x100, 0xfffffffffffffffb, 0x0, "2d06ecd355fb943d396434d1a3591082eab4984047dae4aea50a0a57ad41e78a16cc912266b39cffe57d00e2aa511709aaa038334e6d1eefae3e241f08ecbc82e518608ef4fa41270b025ee1c74a883aad0f0cd9705429ccbb1133466e03e53ee918cca192dcef2745d23307390b1d25ff0de75522ad2cbdc4c9ace8c7479920b5d130dcd618a44e9833c5d1b8edbc39a53541c1fc4810cfa51943e27a"}, {0x10f, 0x7ff, 0x300, 0x3f, 0xfffffffffffffffe, "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"}], 0x140d}, {&(0x7f0000001000)=[{0x6c, 0x6, 0x4, 0xfff, 0xce7, "09be080c2f77aedb35b32615397d6112e20af4fdad5c8b599d41c375780cdcbabbfaa5bb8e65283c6f37afa304cdef223748f07b70d80f051634ed7b885e177f45a56da016753ab9359af6260b05575c88d8bf4e66ae1363725f8b52"}], 0x6c}, {&(0x7f0000002000-0x83)=[{0x83, 0x2, 0x700, 0x1, 0x6, "b51a29176985c753c76b16d769fed9fead4b5ffbd0cbf307ce5cca7b303daf986c8217c5e320da21fdb240b0020aaacb433e10d580337788e4ec502f3da697abcfdfc2a3a736218400e19464ce355d004af08cff6831e6d77683a718e896381ff6beff393de8cb689a7b9bc20fe7831c168334"}], 0x83}], 0x4, &(0x7f0000000000)=[], 0x0, 0x800}, 0x20000000) membarrier(0x1, 0x0) 2017/12/27 12:46:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fe1000+0xf)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$tun(&(0x7f000008f000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000801000)={@common='gre0\x00', &(0x7f0000a3d000-0xc4)=@ethtool_sfeatures={0x3b, 0x2, [{0x7f, 0xfffffffffffffffd}, {0x0, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mlockall(0x2) 2017/12/27 12:46:17 executing program 2: mremap(&(0x7f00002b6000/0x2000)=nil, 0x2000, 0x3000, 0x200000000, &(0x7f000036b000/0x3000)=nil) 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) timer_create(0x0, &(0x7f0000001000-0x58)={0x0, 0x40, 0x4, @thr={&(0x7f0000002000-0xc4)="18c8cb8fc61be642a33b630fe3ad9c5e9e9a0e2f40e9e6a380ee21f8c42c15b5b737edeaa07f656579fc69ea13ac7eca0e7711ecc1bed6bacb4c556676b34465e876e73dc66201612962109a6522a4c1ac8a768eb1884b5641b4e9e0454effd4a001906630a71dd5a57f2459c5b11af60010e6d3e1b598623f5f8172bcfba9712b46a0701c81d8bddd64392a016174ebfd8f1de7e010cc2a35446d318bf2de2385b804a564b731f1fb5afe75b2bd9cc2f955cdc09e6321d8a8649a3abe024fff58486667", &(0x7f0000002000-0x1e)="462ccc2f878e5eaad037ee388b05e70d0a5c272054f3c4e0f0ee32af9551"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000036c000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r0, 0x1, &(0x7f0000001000)={{0x77359400, 0x0}, {0x0, 0x989680}}, &(0x7f0000002000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) clock_adjtime(0x7, &(0x7f0000000000)={0x6a, 0x200, 0x3ff, 0x6, 0x8, 0x7f, 0x101, 0x3, 0x100, 0x6, 0x7ff3, 0x10001, 0x9, 0x400, 0x5, 0x4, 0x7, 0x9, 0x3, 0x3, 0x9, 0x5, 0x7, 0x0, 0x8, 0x7}) prctl$setname(0xf, &(0x7f0000003000-0x17)='mime_typevboxnet0user^\x00') 2017/12/27 12:46:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000afe000)='/selinux/context\x00', 0x2, 0x0) ioctl$TCSETSW(r0, 0x5402, &(0x7f000007e000)={0x4, 0x2, 0x20, 0x1f, 0x400, 0x3, 0xb, 0x7, 0x1f2b, 0x5, 0xbbf, 0x9}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0xd, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$TIOCCBRK(r0, 0x5428) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d92000-0xe)='/selinux/load\x00', 0x2, 0x0) 2017/12/27 12:46:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0x2, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x4000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x20000000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d38000)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) r1 = syz_open_dev$sg(&(0x7f000025e000)='/dev/sg#\x00', 0x5, 0x10000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000b12000-0x10)={0x43, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a39000-0x10)={0x3, r2, 0x10003, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000644000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000489000-0x4)=0x8) ioctl$int_in(r0, 0x5421, &(0x7f0000f15000)=0x3000000) 2017/12/27 12:46:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000521000-0x8)='./file0\x00', 0x141042, 0x0) flistxattr(r0, &(0x7f00002c4000)=""/64, 0x40) ftruncate(r2, 0x7fff) getsockopt$inet_buf(r2, 0x0, 0x23, &(0x7f00002f8000-0x95)=""/149, &(0x7f00008a0000)=0x95) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)='/dev/ptmx\x00', 0x210002, 0x0) sendfile(r3, r2, &(0x7f0000336000-0x8)=0x0, 0xffffffff) readv(r3, &(0x7f00009eb000)=[{&(0x7f0000edb000-0x1000)=""/4096, 0x1000}], 0x1) 2017/12/27 12:46:17 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) tee(r0, r0, 0x1, 0x1) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/27 12:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000a44000-0x14)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f00005e9000)='./file0\x00', 0x380, 0x80) setsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000403000)=0xe3f, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000de6000-0x2a)={{0x1, 0x3, 0x8, 0x3, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 12:46:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bf1000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f0000b43000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x400004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d78000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x4004510f, &(0x7f0000001000-0x1)=0x0) 2017/12/27 12:46:17 executing program 4: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ef8000)='/dev/autofs\x00', 0x400000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00008e7000)=0x7fff) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r2, 0x89fc, &(0x7f0000efa000-0x3e)="4567eb91ae25f75acca86caf62080b2bd605ffaa5bd6f47e0b0059a6ad0a9b942d1aef856e2d7ccf8aad50c54f377603b13ddaffc238a9a41d9793b3be2e") mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ef9000-0x15)='/proc/self/net/pfkey\x00', 0x800, 0x0) r4 = dup3(r2, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eee000)=0xffd, 0x4) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000ace000)=""/157, 0x9d) sendto$inet(r4, &(0x7f0000ef8000)="5b68bf0300abb8952de735dbb685023f5b6410d1905bab6a59a0ba8e3d6a6bea3c5a70ef3fcae928177886a242ab12da4cfbe43afdb6c66159972485653a584633045736cb0cc925419580f7cd9a40523c42eb8eb55d569849098ee8edc03f663ed5b8d7b9ce1f0dd5c902eed6f84cca6d8447cca0979ce328c516bb482740", 0x7f, 0x24040000, &(0x7f0000e90000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000aa6000-0x4)=0xfffffffffffff0cc, 0x4) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000efa000)=0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x59, 0x1f, &(0x7f0000ef9000)=""/20, &(0x7f0000efa000-0x4)=0x14) setsockopt$sock_int(r1, 0x1, 0x25, &(0x7f0000844000)=0x0, 0x4) 2017/12/27 12:46:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007dd000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000015f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000097b000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, 0x0, 0x3, 0x8, 0x4, 0x6, 0x5}, 0x20) umount2(&(0x7f000017c000)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000dc0000)={0x0, 0x0}) getsockopt$inet_buf(r1, 0x0, 0x3e, &(0x7f0000176000)=""/190, &(0x7f0000116000-0x4)=0xbe) 2017/12/27 12:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) syz_open_procfs(r0, &(0x7f0000de3000-0xe)='oom_score_adj\x00') socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00008e7000)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000c77000-0x40)=[{{&(0x7f0000b74000-0x8)=@un=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000042000)=[{&(0x7f00007bc000)="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", 0x1000}, {&(0x7f0000762000-0x68)="e43562dc04bbe73bbe395e7606c7a448e9254d3ffe9fb81dd1bb11f4ee88d4c81a6598f8a14711861fe361d8f2d1f67c71274277a6d2f78032f73f236b2394b25656cd8711c0fef4e0a9558e8a4c65105c20de4495063842af8db6e4fe35d65c2a7522260cbab463", 0x68}, {&(0x7f0000874000)="0b9f454e1d8ec2f14945d7d8a880ebcee0e30dccf4df74655d3e45ce0d95afddb082de1b127165a9ccc4bb9bb1ea17b40df07bc8ab353ff907e621d1e726af39546579ab4fdf4d77083d8250c8a89e2888f8948ea268660284e99121573467304d5f249bb480e0cf2bc1e95b114bd84f5fdb9777c36ab44e9d8f1838eee8680dcb02ce09659c7db48440865a8a087c0d28126c409305c6269e58de0b227ee3", 0x9f}, {&(0x7f0000268000)="8c17b2ad87c65df21fbd673e", 0xc}, {&(0x7f0000f01000-0xfa)="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", 0xfa}, {&(0x7f00006ad000-0x14)="f1f24f0cee9606fe2c5eaa26b678d308b87e845e", 0x14}, {&(0x7f0000768000)="6d0101b2d3f35b3afeefd93428a98892a36cab054066f7a7820b327ec46323b1616279a358ebcf5dad7d50170d4df1494b846f4eb7514992cf9a59b2607cd4bc7330d0920ec6012ec329ba8c9dfe51ff9361e2d8b6068cbf0a619a6d3b01d98c95e0388403420d773d5ddcbc104b1c5eec03761af5c58a1c24cbeee9d7fb8b1277469115e7ae", 0x86}, {&(0x7f0000fd0000-0x1f)="73f56fb0c6fd8f303ead27be0be268918d0566d868e76c30f6c00894430d28", 0x1f}], 0x8, &(0x7f0000afb000)=[{0xe8, 0x117, 0x8001, "49d645d081b779a0272b48bf3bb5e67e5b6984a98b23a08c50b4f309125e2736aae51e99f03f58b51c979b1005e932db573a5060f4c11d11f64aa752d67cbd86be2d3b3ebd071b1476c0d294103e5170d00b17707110be3f7534bf312596bab5d9ec99452d1e46dae93ea04347115f04d2852f6f9e7ce473da4237cbb53047bffa1348ecfff04c1b83760ad16a2687d7c9e007d4ea4a5656f02d28dd9b9d804cb30772829890856486e6dc521ad32003d6474ea5084f091b0db3a792f259e3156d8865e7dd07a41b1a75d00b9bf2c8a3bc5f75cd601766b1ef"}, {0xa8, 0x10a, 0x69, "399f7358646ffc6e67064a16a2eaf37747fd3f20e3cad7926bebaf2ac1d0163231485ece1fe6b67342f229c29ed13e5624d24b2e9038cf6fb12ca0d60ef4659e43aedd55ea37a28d109b815102d304fc49da07cf296ae053902e5939e62a95c6052fd4acf6ad3ab767c04acc205870f8b1770d75740f4c4e2628200fa49a49c308c0df226ad6a8f4cf64ab10310a76d619f8a8bc1fc5dc5829c3"}], 0x190, 0x800}, 0xa1}, {{&(0x7f00004e6000)=@nfc_llcp={0x27, 0xfffffffffffffffe, 0x20, 0x1, 0x800000000000000, 0x8, 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{&(0x7f0000bb2000-0x1000)="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0x1000}], 0x5, 0x0, 0x0, 0x40000}, 0x7f}], 0x2, 0x44040) r2 = syz_open_procfs(0x0, &(0x7f00008e7000)='clear_refs\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000bc2000)={0x3, 0x820e, 0xa3d, 0x9, 0x0}, &(0x7f000081a000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00001ec000)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) seccomp(0x0, 0x4b0af737378e420a, &(0x7f00000b3000-0x8)={0x5, &(0x7f0000f1e000)=[{0xaf, 0x5aef, 0x6, 0x3}, {0x8, 0x7, 0xeb9e, 0x3}, {0x0, 0x0, 0x6, 0x5}, {0x7fffffff, 0x3, 0xc15, 0x6}, {0x0, 0x4, 0x0, 0x0}]}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f000057f000-0x50)={{0x37bc, 0x8}, {0x1, 0x5}, 0x7, 0x5, 0x2800000000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(r2, &(0x7f0000e5e000-0x50)=[{&(0x7f000025b000)='+', 0x1}], 0x1) 2017/12/27 12:46:17 executing program 1: getrandom(&(0x7f00006f3000-0xa2)=""/162, 0xa2, 0xffffffffffffffff) openat$rtc(0xffffffffffffff9c, &(0x7f0000d48000-0x9)='/dev/rtc\x00', 0x40000, 0x0) 2017/12/27 12:46:17 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000003000-0x1c)={&(0x7f0000007000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58, &(0x7f0000006000)=[{&(0x7f0000006000)="71e914ca01d8f5d81536c3b8a9365dfb107f7bb352bf8726b2162c16a1270b27f1d5a773f7899097ad84ebe68c72", 0x2e}], 0x1, 0x0, 0x0, 0x80}, 0x4000) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f0000005000)=""/139, &(0x7f0000006000-0x4)=0x8b) close(r1) 2017/12/27 12:46:17 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1, 0x10}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r1, 0x101}, 0x6) setsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f000063f000)="", 0x0) 2017/12/27 12:46:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x26, 0x0, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 12:46:17 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x3) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e8c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000000000)="", 0x0) 2017/12/27 12:46:17 executing program 2: socketpair$inet(0x2, 0x800, 0xffff, &(0x7f0000e74000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x390090012c15ac3c, 0x2, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000002000-0xe)={0x1, [0xfffffffffffffff7]}, 0x6) r1 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000003000-0x4)=0x401) sync() 2017/12/27 12:46:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000299000)=0x0, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c91000)='/dev/rtc\x00', 0x12c80, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000d87000)=@assoc_value={0x0, 0x20}, &(0x7f0000e9c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000968000)=@assoc_value={r2, 0x5}, 0x8) 2017/12/27 12:46:17 executing program 4: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ef8000)='/dev/autofs\x00', 0x400000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00008e7000)=0x7fff) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r2, 0x89fc, &(0x7f0000efa000-0x3e)="4567eb91ae25f75acca86caf62080b2bd605ffaa5bd6f47e0b0059a6ad0a9b942d1aef856e2d7ccf8aad50c54f377603b13ddaffc238a9a41d9793b3be2e") mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ef9000-0x15)='/proc/self/net/pfkey\x00', 0x800, 0x0) r4 = dup3(r2, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eee000)=0xffd, 0x4) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000ace000)=""/157, 0x9d) sendto$inet(r4, &(0x7f0000ef8000)="5b68bf0300abb8952de735dbb685023f5b6410d1905bab6a59a0ba8e3d6a6bea3c5a70ef3fcae928177886a242ab12da4cfbe43afdb6c66159972485653a584633045736cb0cc925419580f7cd9a40523c42eb8eb55d569849098ee8edc03f663ed5b8d7b9ce1f0dd5c902eed6f84cca6d8447cca0979ce328c516bb482740", 0x7f, 0x24040000, &(0x7f0000e90000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000aa6000-0x4)=0xfffffffffffff0cc, 0x4) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000efa000)=0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x59, 0x1f, &(0x7f0000ef9000)=""/20, &(0x7f0000efa000-0x4)=0x14) setsockopt$sock_int(r1, 0x1, 0x25, &(0x7f0000844000)=0x0, 0x4) 2017/12/27 12:46:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00003a2000)={0x0, 0x81, 0x0}) openat$ppp(0xffffffffffffff9c, &(0x7f000081e000)='/dev/ppp\x00', 0x0, 0x0) unlink(&(0x7f00001cc000)='./file0\x00') open(&(0x7f000094c000-0x8)='./file0\x00', 0x40, 0x4) close(r0) 2017/12/27 12:46:17 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000b5f000)={0x0, @in6={{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0xffffffffffff7fff, 0x4c5d, 0x7ff, 0x40}, &(0x7f0000001000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000070f000)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x7, 0xfffffffffffffffc, 0x3, 0x6, 0x2, 0x8000, 0x0, 0x400, 0x80000001, 0x2967, 0xb72, 0x9, 0xe23a, 0x0]}, &(0x7f00006aa000)=0x108) 2017/12/27 12:46:17 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000001f000-0xa)='map_files\x00') execveat(r0, &(0x7f000001f000)='./file0\x00', &(0x7f000001f000-0x3)=[&(0x7f0000019000-0x13)='-]selfvmnet0\x00'], &(0x7f0000001000-0x4)=[], 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000022000-0xe)='./file0/file0\x00', &(0x7f0000022000-0x8)='./file0\x00') mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000020000)='./file0\x00', &(0x7f0000021000-0x8)='./file0\x00', &(0x7f0000021000-0x9)='efivarfs\x00', 0x1002000, &(0x7f0000021000-0x26)="a68ef542bdb2d28bdfb09915a94159a09956543b0176735a2ee55d0f55cca9897a1d64d2ed4c") 2017/12/27 12:46:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) getpeername$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x18)={@loopback={0x0, 0x1}, 0x10000, r1}) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000576000-0x76)=""/118) r2 = socket(0x1000000000018, 0x0, 0x3) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000001000-0x4)=0x8, 0x4) 2017/12/27 12:46:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) syz_emit_ethernet(0x1034, &(0x7f0000eaf000-0x1034)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0xffffffff, 0x5, 0x5}], {0x8100, 0x9, 0x4, 0x200}}], {{0xf907, @ipx={0xffff, 0x101e, 0x7, 0x1, {@random=0x101, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x200}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x1}, "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"}}}}, &(0x7f00000c3000-0x14)={0x0, 0x3, [0x35b, 0x903, 0x27c]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000222000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0}, 0x20) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f00008f4000-0x8)=0x5) keyctl$set_reqkey_keyring(0xe, 0x5) 2017/12/27 12:46:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create(0x202ffff) read$eventfd(r0, &(0x7f000002a000-0x8)=0x0, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000008d000-0xc)={0x0, 0x0}) write$eventfd(r0, &(0x7f0000cb2000)=0x2, 0x8) 2017/12/27 12:46:17 executing program 3: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fea000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) r3 = dup3(r1, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe2000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000fea000)={0x0, 0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000feb000)={0x0}, 0x4) 2017/12/27 12:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000c20000)=@random={'user.\x00', '\x00'}, &(0x7f000006e000-0x12)='em0\x00', 0x4, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000035000)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xe, r0, 0x9, &(0x7f000089b000)=""/74) 2017/12/27 12:46:17 executing program 1: mmap(&(0x7f0000000000/0xfb0000)=nil, 0xfb0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000fa6000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x6) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000a1c000)={0x0, 0x1000, "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"}, &(0x7f0000fb1000-0x4)=0x1008) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000fb0000)={r2, 0x6c, &(0x7f00004df000-0x6c)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [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, 0x3, @empty=0x0, [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, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}]}, &(0x7f0000155000)=0xc) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fb1000)='/dev/hwrng\x00', 0x80000, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000fb2000-0x18)={0x5, 0x3, 0x1, 0x6, 0x4, 0x10000}) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000571000)=0x0) syz_open_procfs(r4, &(0x7f0000ce7000-0x8)='oom_adj\x00') ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x1) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$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$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000fac000)={0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 12:46:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000eaa000-0x38)={0x0, 0x0, &(0x7f00006ee000-0x70)=[], 0x0, &(0x7f0000958000-0x35)=""/53, 0x35, 0x0}, 0x0) syz_open_dev$sg(&(0x7f0000d3f000)='/dev/sg#\x00', 0x20, 0x1a1000) writev(r0, &(0x7f0000a74000)=[{&(0x7f00008fa000)="1f000000030219ee00000700000006e1fff3000000ffff00010100ff3ffe58", 0x1f}], 0x1) 2017/12/27 12:46:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000b0e000)={&(0x7f0000484000/0x3000)=nil, 0x3000}) preadv(r0, &(0x7f0000ad0000)=[{&(0x7f0000c0c000-0xea)=""/234, 0xea}], 0x1, 0x0) writev(r0, &(0x7f0000539000-0x18)=[{&(0x7f00009a7000-0x9e)="1b93a2e1d5556882a4824d923a40fbeec85294150340975f2a69f4efb6e4fbba12cad83580b7f876d19cc0727df8bfd1384600cdc1067e0080a7d060a59d96888d4b4d79dce71a4b7c187c2e326557063240f43cd9766057bcb38c3e1f81a8bbb70f0b6c80a873271912bdbe33c93e3d6d4609edaddd2ee8ca266bf98d5570f61eafb8fc55f28706e9836cd0c6148673b8e0a98ba85493f91322976ad3ea", 0x9e}, {&(0x7f0000e1c000-0xb8)="66f0619fa1af0f42f12e5ed351ee5f2898b385b2ffe6c1f7bab4342e9c7eaa0b2ca0d744f7a28be086c0ed0c2fd6126d863de9716457bbfa9bdab3f7542dbe653364e923a7c0a7c23c758f5d55eadf1279918bc8f92cb227f16674b89eab7996f41f270f75cb9abfeb8b47b371da100523045db51c5ce9ceaf694e09e312b5cf5e68a477aa8e1c2ca63c646b5981c1c217be9bfee8c6f57d95b040fb4cd7af917a16f148897e4f76cd1ed97ea0cdbf7e3f8a73a80d577d6d", 0xb8}, {&(0x7f0000657000)="ee984796373b8e49e89aac98d0f4fae23759a701fc991e9df77e07820b29fdd0fbe8a2e053ef7f20ca5b9434b623ce13bb0e829393b1bdfa65f02cf386278ad829ebc1d87ef07b2ea4a1dd5f465d32bdb4ec5267b7ee89fff2f755ad493323e06b19cdcd331da82f22773a568f479528014752faa4f578e605704c21b479e70dab4c", 0x82}], 0x3) 2017/12/27 12:46:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000825000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000025c000-0x8)='./file0\x00', 0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet6(r1, &(0x7f0000131000)="", 0x0, 0x0, &(0x7f0000126000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00005bf000)={0x0, 0x0}) 2017/12/27 12:46:18 executing program 0: r0 = socket(0x19, 0x2, 0xc) getcwd(&(0x7f00003fd000)=""/0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0xffffffffffffffe1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000004000-0x4)=0x47ffd, 0x4) write(r0, &(0x7f0000000000)="1d0000000104ff00fd4345c0051100000700000008000100030400dcff", 0x1d) 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) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000007000-0x50)={{0x7, 0x2}, {0x5, 0xda}, 0x4000800000000000, 0x1, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000005000)=""/174, &(0x7f0000005000)=0xae) 2017/12/27 12:46:18 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00004c3000)='/dev/keychord\x00', 0x400480, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000822000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000b78000-0x4)=0x0) r4 = inotify_init1(0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x2) r10 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000be1000)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a1c000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000675000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000-0x1c)={&(0x7f0000044000)={0x10, 0x0, 0x81, 0x9}, 0xc, &(0x7f0000af2000-0x20)=[{&(0x7f0000000000)=[{0x12, 0x9244, 0xc, 0x8000, 0x8001, 'x='}, {0x14, 0x2797d358, 0x832, 0x0, 0x80000000, "9ef19932"}, {0xf9, 0x8, 0x220, 0x40, 0x1000, "88c0106d09a767c24dd10c72fadcf5c93eadc0583ad84c95c290defec71828a245a5d55b6eb3dbd1e97980d41e08755d0dca93d74b4a049f320c7810aa714505852f080d26423b0d0a95a973818a3bbd393c3ba0a9acabc730662853483b24ed0423d1ff943f4dcd1f39a47c68efee32f6a94c722a5862a566c33c02bd79d70c760fe61674fd4f6447eef61b83f0596128dba5cf7daec55d0fd4ad647c3089ff5ddbee467169e78d75faeaff6b34d16e8285a35821bd1c89eb40966ff4bfbede4a1982e1139010607228d50f3dacdf8d893766528de3ff01bf8b0c3fbd08a4cd2f7776ddc2d67b6b24"}], 0x11f}, {&(0x7f0000000000)=[{0xf3, 0x1f, 0x400, 0x3, 0x100000000, "cac363ea587ce9fb7452cde10b1236d7b2ad0ccd7dde55d54cd5e4e5c6c8a67b425f8b28db5bd77860ccb691bd12fb5b68a7fcdb43ef917dd0c15e4facc55ea465c99d259dfc467f9f53ce60a412d6526e04d67e98419a973c694e4efcab4f3cad2585d2dfe1b36c6170b63fc678e63dd4888ecdcbaa10d9015deea73b8c7a9550e9ed25deaefeb66f98287ac01f541c00c3f14d9f7ac4fa8f17c5a497a9d76e68f8ef1d62f2ab8db6397e5280409d2efcf514740989de9834556030660a7ac5d94dc82fd01cd653b519d3a4ab378bfbaa22f9224047cf7c0b04a34514fb59d39161ed"}, {0x20, 0x7, 0x404, 0xb2a, 0x8000, "c2d877cccde31a64930343d580537f0d"}, {0x48, 0x25, 0x4, 0x20, 0x3, "4fefa8ed005f596013afd3ab4cadf39ba29353d11db648e712e143644420e009ba2dab9acddd22f689a411ca05664cf0b3a5f65a1a20e81a"}, {0x10d, 0x2, 0x410, 0x7eec00000000, 0x7, "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"}], 0x268}, {&(0x7f0000001000-0x199)=[{0x14, 0x8, 0x4, 0xd9b, 0xaf2, "1102f1f4"}, {0xcc, 0x6, 0x0, 0x7, 0x7, "7b3dff0ec54cd2346ffc805ffee1e7ad95191387fb8c83762343c1c3f35195fb2e9290392fdc817c7c9684826c4948325caa1a498eca55fed2afaa762b58f9dc992d520dff7056cf902cf232b832976cd0d5ae5ed30e3670369f1fd538ca1f3d76e48c2d687d408edfd6fb5fe32918b587cdc74456891df4715fcf306f2da4500f0cd39e396c0b3e85e0e42fea671f04e0795eb15c17c38b561345d5ca85895cb3a5e4db8c1068c13db99200b1b30b48c36cab0e132b8f4f2daed776"}, {0xb9, 0x9, 0x4, 0xea3, 0x2, "be615c86688dc6177e554c932295b3235f7db53deb5caaebb69b438b1532e1d7e785e4bfaf5a4cf101de00e654663615c36b7e54dfaad8175330a4095c822a8e086cf0a5042066f31c8a4b0dae08ef76482b7cf0957972de058fe770271e955ce42b8f96998dfbf620c0e1e4ba3cb0b1f0e8be4a40d073f1925c0981f222759276de567942389ad3b09c5b737452f15d1153fabc490797e2f58f44226e88a9741f8a8f96cf03466ab1"}], 0x199}, {&(0x7f00001dd000-0x335a)=[{0x7f, 0xfffffffffffffeff, 0x701, 0x4, 0x0, "9c0538e4d8b27b5a20485389681a14866c5d5e24ff80e81e45ba2944b005621d6998259daa1313aec0237fbe56e908bdd4b410eb455362f968ac332f235d4b0eaa7f0617725d4dc45108ac145e514f7c8d0884ef8477d91c57ba7749ad0b9b0896f8f183fab551976415d9a7d6cca5"}, {0x1010, 0xfffffffffffffffd, 0x818, 0x6, 0x0, 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{0x20, 0x10000, 0x10, 0x400, 0x9, "1f905c8c0a57aedd16cd00195c23d3cc"}], 0x335a}], 0x4, &(0x7f0000000000)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x10, 0x1, 0x1, [r4]}, @rights={0x18, 0x1, 0x1, [r5, r6, r7]}, @rights={0x14, 0x1, 0x1, [r8, r9]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0x6c, 0x20004000}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r13, 0x40045436, 0x2) socketpair(0x2, 0x3, 0x3a8e, &(0x7f0000759000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_STOP(r14, 0x54a1) [ 33.413919] audit: type=1400 audit(1514378777.981:6): avc: denied { read } for pid=3853 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2017/12/27 12:46:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x200, &(0x7f000040c000-0x8)={0x0, 0x0}) sysinfo(&(0x7f0000e68000-0xc)=""/12) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000af8000)={0x0, 0x0}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000d78000-0x4)=0x0, 0x4) 2017/12/27 12:46:18 executing program 5: keyctl$session_to_parent(0x12) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000006000-0x5)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000007000-0xed)="", 0x0, 0xfffffffffffffffe) 2017/12/27 12:46:18 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e09000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000f6d000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/27 12:46:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000147000-0x4)=0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00008bd000-0x4)=0x0, &(0x7f0000595000-0x4)=0x4) 2017/12/27 12:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000009000)='/dev/sg#\x00', 0x1, 0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000da4000-0xc4)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x450, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffff, @loopback={0x0, 0x1}, 0x400}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xc4) r1 = syz_open_procfs(0x0, &(0x7f0000512000)='ns\x00') getdents(r1, &(0x7f0000825000-0xa7)=""/96, 0x60) getdents64(r1, &(0x7f0000cf0000-0x2c)=""/44, 0x2c) [ 33.450029] audit: type=1400 audit(1514378778.021:7): avc: denied { write } for pid=3853 comm="syz-executor6" path="socket:[10180]" dev="sockfs" ino=10180 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 [ 33.484018] netlink: 11 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/27 12:46:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x200, &(0x7f000040c000-0x8)={0x0, 0x0}) sysinfo(&(0x7f0000e68000-0xc)=""/12) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000af8000)={0x0, 0x0}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000d78000-0x4)=0x0, 0x4) 2017/12/27 12:46:18 executing program 5: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000e35000-0x8)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f000075d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0, 0x0, 0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000a83000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) writev(r1, &(0x7f0000ed0000)=[{&(0x7f0000f9c000-0x33)="6fd09a2bd4e98d608def62565e5e3056c2b35141def77b348431703af011c8c17db503c797e227cf35315a50f3923e6899b174", 0x33}, {&(0x7f0000482000)="8fbdb33099e6dc2e03c76b3f309f04f5f3733fb8b335254cef1a62aa75ea61c3135541c3e8060eb2dacb3c857d024b44f6c4ac54d88d5af0841f1260a922b7b306abff7c3227b10a28b97c75adbbb8a9bd2ef3fa597026447a85ad0aaaff8ced1a4bbd6699b105968ba382123dcbe5cfba3fdf8a5393e12c7c3fb7a37f4b3e2138920b4b100ca12782786ce58b0369f36b5948f199b967befd131ea91074b35dae423fc0a7313b4497dc3e656c2cb4b9910a6edc6f4487a63085fa0314fbbeb8e0a46a7fa6013b4cad23b0b496881f1f2404e1359eb434e9f5cda44b7087250a81af81ad5a8af60bf39e", 0xea}, {&(0x7f0000ac4000-0xe2)="251b8419a59815a04ba18d48133bb1ef03ca2999e2ecb26de7fee1eeba7e0001a35adf0dc35811fcbfbf8229d69efd26946037078535b9b78591167f7aa5f94f7c01b3297a88feef7c8d12efce97e3ff8769c46365f75af663cb4cac98b622c3a800363bc27634088ff5b26632eea06076741150dc6be20dc4573f2601303d5ebcb9ae3ddbd6c93686cc979f60a2ae4df29f57fa79808240e20c84f6e0efa7891ce80873e783c950a2af3f11a3601cc4a8795c5ea467e5a87aa739db8dadf4674e3c143f7a4a145e32346fb15a675014f5e6bb4f93b79e0f9cea18abf47b6d9e0ccf", 0xe2}, {&(0x7f00004c0000-0x2a)="060f7b6ec440b79373c35c4404fbde2a5a83db7f27ce7ce53ad51c87d729741e44cd6d6474b460442f0c", 0x2a}, {&(0x7f0000865000)="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", 0x1000}, {&(0x7f0000fa9000)="9c138abcd060b3b9ebd46a39788881ce090103edf4ac1b0af492194adcd136ae8a49d20b563f8afd73ad242bd8747e550977d35543efff17560f5fcbfaac08e17c835c3eecbc42ceef24b0e33dc6b4b4", 0x50}, {&(0x7f0000733000-0x4e)="3f188ed85553e719889c3acffb6131171f17ce374880efe438415c8616be39e531bd807522bfdffdc58a47a5e04b5b1b5627febc18a35a1940a500fd0ced2f67f45315663b8b61160ceff3eb5dcb", 0x4e}], 0x7) tkill(r3, 0x31) ptrace$setopts(0x420b, r3, 0x8, 0x0) fcntl$setstatus(r1, 0x4, 0x800) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f78000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f00008ff000-0x4)=0x0) 2017/12/27 12:46:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000004000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000812000-0x9)='/dev/rtc\x00', 0x8100, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f000080c000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000e0a000-0x30)={0x88, 0x0, &(0x7f0000436000-0x88)=[@transaction={0x40406300, {0x4, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x30, 0x20, &(0x7f00001d0000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}, @fd={0x66642a85, 0x0, r0, 0x0, 0x4}], &(0x7f0000728000)=[0x0, 0x38, 0x18, 0x0]}}, @reply={0x40406301, {0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40, 0x20, &(0x7f0000791000-0x40)=[@ptr={0x70742a85, 0x1, &(0x7f0000eb4000-0x1)=0x0, 0x1, 0x3, 0x6}, @flat={0x776a2a85, 0xa, r2, 0x3}], &(0x7f0000a87000-0x20)=[0x18, 0x48, 0x60, 0x30]}}], 0x3c, 0x0, &(0x7f000078b000)="bb47f30e1b08d0b15d62732a8e876f4d6b6feea35589cc04d28e75c20317fab753006d7d8e3430c939865cc82e270ab2cfddc31bda64bf7c7acffba2"}) read(r0, &(0x7f00006a9000)=""/0, 0x0) r3 = dup(r0) ioctl$TIOCNOTTY(r3, 0x5422) r4 = open(&(0x7f0000339000-0x8)='./file0\x00', 0x4000, 0x21) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00000de000)=0x0) mq_timedsend(r4, &(0x7f00001e8000)="a167efa9ac378af3ca011c2ecf2248d29a315d2974", 0x15, 0x7f5e, &(0x7f0000033000-0x8)={0x0, 0x1c9c380}) ptrace$getregset(0x4204, r5, 0x6, &(0x7f000029e000-0x8)={&(0x7f000034d000-0x6d)=""/109, 0x6d}) 2017/12/27 12:46:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000dc9000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000568000-0x40)=[{&(0x7f0000046000)="bc47444b352949d4", 0x8}], 0x1) fcntl$setpipe(r3, 0x407, 0x0) splice(r1, 0x0, r3, 0x0, 0x7, 0x0) splice(r1, 0x0, r3, 0x0, 0x80000000, 0x0) munlockall() recvfrom(r1, &(0x7f00001a2000-0x77)=""/119, 0x77, 0x0, &(0x7f0000ad1000-0x10)=@ipx={0x4, 0x0, 0x0, "800db05f5bd8", 0x0, 0x0}, 0x10) splice(r2, 0x0, r0, 0x0, 0x1000000008dc6, 0x0) 2017/12/27 12:46:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000059d000)='/proc/self/net/pfkey\x00', 0x88000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00002ad000-0x10)={0x0, 0x1, 0x3, 0x4}, &(0x7f000049d000)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00006fb000)={r1, @in6={{0xa, 0x0, 0x101, @loopback={0x0, 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = syz_open_dev$mice(&(0x7f00008b9000-0x10)='/dev/input/mice\x00', 0x0, 0x3e) fcntl$setflags(r2, 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c20000)=[{0x6, 0x2000000000000007}, {0xa, 0xf52}], 0x2) syz_open_dev$evdev(&(0x7f0000a14000-0x12)='/dev/input/event#\x00', 0xe97, 0x200000) sendfile(r2, 0xffffffffffffffff, &(0x7f00008d1000)=0x0, 0x401) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000bfa000-0x8)={0x0, 0x2}, &(0x7f0000133000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000787000-0x20)={0x6, 0xc75, 0x4, 0x3, 0x80, 0x0, 0x6, 0x8, r3}, &(0x7f0000458000)=0x20) 2017/12/27 12:46:18 executing program 1: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000030000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) write$evdev(r0, &(0x7f0000023000)=[{{0x0, 0x2710}, 0x56, 0x8, 0x5}, {{0x0, 0x0}, 0x35, 0x6976, 0xffffffff}, {{0x0, 0x0}, 0x2, 0x570680, 0x3f}, {{0x77359400, 0x0}, 0x1d, 0x3bc2, 0x80000001}], 0x40) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f000000a000-0x8)={0x0, 0x0}, &(0x7f000002f000-0x2)=0x8) setitimer(0x0, &(0x7f0000018000-0x20)={{0x0, r1}, {0x0, 0x0}}, &(0x7f000002d000)={{0x0, 0x0}, {0x0, 0x0}}) [ 33.518319] netlink: 11 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/27 12:46:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007a6000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000dff000)={0x0, 0x0}, &(0x7f00007f5000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000229000-0x8)={r2, 0xa9e}, &(0x7f00007e5000-0x4)=0x8) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f000021a000-0xec)=""/236) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00004c3000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000b90000)=0x0, &(0x7f0000574000)=0x4) 2017/12/27 12:46:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000+0xbbf)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00009aa000)={&(0x7f0000f02000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) munlockall() 2017/12/27 12:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4000000000011, 0x802, 0x100000001) 2017/12/27 12:46:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000020000)='/dev/loop#\x00', 0x0, 0x5) ioctl(r0, 0x440000000000127d, &(0x7f000002d000)="") r1 = socket$unix(0x1, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00005be000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e2d000)=0xe8) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000f83000-0xc)={0x0, 0x0, 0x0}, 0xc) fchown(r1, r2, r3) sendto$unix(r1, &(0x7f00003a7000)="", 0x0, 0x40000, &(0x7f000083c000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2017/12/27 12:46:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000190000)='/dev/input/event#\x00', 0x9, 0x2000) ioctl$int_in(r0, 0x5473, &(0x7f00006c8000-0x8)=0x9) r1 = socket(0x10, 0x2, 0xc) ioctl(r0, 0x9, &(0x7f0000c9d000)="37794e1e088c2df7a3a4723fbcb07c684d21d3d23fda6f77a325a92f8058299968e2a7369e69c011583c9bd16188a993f544e3") getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d60000)={0x0, 0x0, 0x0}, &(0x7f000098f000-0x4)=0xc) getsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f0000f04000-0x8c)=""/140, &(0x7f000059e000)=0x8c) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e53000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00003f4000)={0x0, 0x0}, &(0x7f0000670000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000670000-0x10)={r2, 0x5, 0x100, 0x7}, &(0x7f0000111000-0x4)=0x10) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b84000-0x16)='/selinux/checkreqprot\x00', 0x2a00, 0x0) ioctl$TIOCMBIS(r3, 0x5417, &(0x7f00005dd000-0x4)=0x200) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f000091a000-0x9f)=""/159) write(r1, &(0x7f0000e31000-0x20)="1f00000001021f9f4c0000ffff01ffffff0000ff090001800500010000df18", 0x1f) 2017/12/27 12:46:18 executing program 1: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd}, 0x2, [0x0, 0x0, 0xfffffffffffffffd, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r0 = socket$inet6(0xa, 0x4, 0x159c) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000dec000-0x28)={@common='gre0\x00', @ifru_settings={0xfffffffffffffffc, 0xfffffffffffffffa, @fr_pvc_info=&(0x7f0000df6000-0x14)={0x10001, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) listen(r0, 0x0) r1 = socket$inet(0x2, 0x80001, 0x0) msync(&(0x7f00004f4000/0x4000)=nil, 0x4000, 0x7) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000df3000)='/dev/ptmx\x00', 0x0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007e4000)='/dev/vga_arbiter\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000df3000)={0x306d, 0x3, 0x80000001}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r4, &(0x7f0000df5000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r4, 0x6, 0xa, &(0x7f0000df1000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000d2e000)=0x0, &(0x7f00004e0000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007ee000)={0x8000, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0x10) sendto$inet(r4, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r3, 0x1, 0x3f, &(0x7f0000c6b000)=""/84, &(0x7f0000df6000-0x4)=0x54) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000a60000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x5}) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000d3a000)=0x8, 0x4) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000b6a000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df5000)=0xe8) setsockopt$inet_tcp_buf(r4, 0x6, 0xa, &(0x7f000071d000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) setsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f00002b4000)={@multicast1=0xe0000001, @broadcast=0xffffffff, r5}, 0xc) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000df2000)=0x2dc, 0x4) pipe(&(0x7f00006ed000-0x8)={0x0, 0x0}) splice(r4, 0x0, r6, 0x0, 0xffff, 0xffffffffffffffff) getsockname(r4, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000df3000-0x4)=0x14) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000df6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto$inet(r4, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) 2017/12/27 12:46:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ee7000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f0000002000-0x1)="a4", 0x1}], 0x1) read(r0, &(0x7f00001a4000)=""/1, 0x1) 2017/12/27 12:46:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000de9000)=0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="11000080c021ed4f3a00fffe012073b5"}) syz_open_dev$tun(&(0x7f00008b5000-0xd)='/dev/net/tun\x00', 0x0, 0x10000) 2017/12/27 12:46:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f00000dd000-0xd)='/dev/binder#\x00', 0x0, 0x800) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a9f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00008f7000-0xc)={0x0, @empty=0x0, @multicast2=0x0}, &(0x7f00008d5000-0x4)=0xc) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000460000-0x160)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8001, 0x0, 0xed, "c3a7015a3733d91392c1c5f00fddafbdbfb0bf77d751409e5a68a14fae6875918fc022d8585db70ad8cc098fd65bae2dc4f73b831fe8145e18bc42369ddb91fd07ca70aaac2fdcd223f0062cfa526af3"}, 0x160) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00003a1000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000a1e000)="2800000052001f0014b2f407000004000200071008000100feffffff0800000000000000", 0x24) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000552000)=0x0, &(0x7f0000fea000)=0x4) poll(&(0x7f00006db000)=[{r2, 0x8000, 0x0}], 0x1, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000f17000-0x18)={0x5, 0x401, 0x1, 0x0, 0x1, 0xfff}) 2017/12/27 12:46:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) finit_module(r0, &(0x7f0000450000-0xf)="2e6c6f5d24a2286370757365742d00", 0x1) sendto$inet(r0, &(0x7f000066d000)="894b527c9d620acaf41a6eeaf413e79cb961d0c353839abdf6c2385fa8c4a6ddca958bafdb51064b2ed757aed5cead228c3fda60990fcd4d937e8756510245484861905bcecf5b48b5878d0fc07ad58b6a1f231d529a2c9de0cc50015de3a6e934f00bcdd6ee710366ecc864d2f059191d83c8d03d4a22d3abfcc5420861cca9ca24dfa1eaae7471acef", 0x8a, 0x20000040, &(0x7f0000d17000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 33.691303] audit: type=1400 audit(1514378778.261:8): avc: denied { getopt } for pid=3934 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_netfilter_socket permissive=1 2017/12/27 12:46:18 executing program 7: mmap(&(0x7f0000000000/0xd5f000)=nil, 0xd5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000661000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000d5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000d60000-0x4)=0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00001ba000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x36) 2017/12/27 12:46:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dd000-0xc4)="") r0 = creat(&(0x7f0000756000-0xe)='./file0/file0\x00', 0x0) pwrite64(r0, &(0x7f00009bc000)="0086ed41", 0x4, 0xfffb) 2017/12/27 12:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000198000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x11) ptrace(0x4208, r2) wait4(r1, &(0x7f00000ee000)=0x0, 0x1, &(0x7f0000438000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 33.766722] device lo entered promiscuous mode 2017/12/27 12:46:18 executing program 1: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd}, 0x2, [0x0, 0x0, 0xfffffffffffffffd, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r0 = socket$inet6(0xa, 0x4, 0x159c) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000dec000-0x28)={@common='gre0\x00', @ifru_settings={0xfffffffffffffffc, 0xfffffffffffffffa, @fr_pvc_info=&(0x7f0000df6000-0x14)={0x10001, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) listen(r0, 0x0) r1 = socket$inet(0x2, 0x80001, 0x0) msync(&(0x7f00004f4000/0x4000)=nil, 0x4000, 0x7) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000df3000)='/dev/ptmx\x00', 0x0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007e4000)='/dev/vga_arbiter\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000df3000)={0x306d, 0x3, 0x80000001}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r4, &(0x7f0000df5000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r4, 0x6, 0xa, &(0x7f0000df1000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000d2e000)=0x0, &(0x7f00004e0000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007ee000)={0x8000, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0x10) sendto$inet(r4, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r3, 0x1, 0x3f, &(0x7f0000c6b000)=""/84, &(0x7f0000df6000-0x4)=0x54) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000a60000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x5}) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000d3a000)=0x8, 0x4) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000b6a000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df5000)=0xe8) setsockopt$inet_tcp_buf(r4, 0x6, 0xa, &(0x7f000071d000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) setsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f00002b4000)={@multicast1=0xe0000001, @broadcast=0xffffffff, r5}, 0xc) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000df2000)=0x2dc, 0x4) pipe(&(0x7f00006ed000-0x8)={0x0, 0x0}) splice(r4, 0x0, r6, 0x0, 0xffff, 0xffffffffffffffff) getsockname(r4, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000df3000-0x4)=0x14) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000df6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto$inet(r4, &(0x7f0000261000-0x1000)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba09000000b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89e28820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486e351c40c7e43c7a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f0eb7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999ff4e5a37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389c8d934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f6e84430dfd75d123f3e307d6f5514f3da09b527408bfb6816da54beeefad160e4b095517f3292c2e17fb3bba47527671d0afe7c35d54d25ab307b15d069a05395a9cddd4b519224fe3c689d14827ede6d91ebace2a80afaad3dcd1f8ce20e92012b8934d7ff3ebdd285cc24202a86d70b96674a6af05a3c29065afa4e38b9c34006cb3eb9c87985cfc511a8c261cdeb0c7a3c7a682c40c5b9f1d7d5ef6f97e32d02fdd3f2ded413f4a36c4db899b96c8e40d91c2743cd1d435010300000000000000345b66cce79fa49f10baa4ef28535eee8c5c1a4b38bace2fb14ec11d34d620b1cc2396dc1fa857ac6ac9f5689b5935f2f25184edd40f8f5c70714f941beae3e1bc9af757edd9d68fb24218e2a02aad4dc0b3c2e54694ce547fc38f38e52673473fd0e57497978324aee16559e9cdbe5b3a0b96dd69fe5bc97e644487274b6158a0412bd60172bb66f774b8eae7bc1f52ed64d44c553bdc26823e35f18683554e7359802173d1fa86a66104abb1977c3e9fa6970ed7ee483b14b65673a81786fe0ed301f8edb0669fd25bfa0d565e3e93b19b8572c98dbacb103053527a95ee758be002e03df756bbc486def0db079124db72fadc26f0a26b42e21f260f902bb4cd881baae57eff1c3cc15063be17e48208b9a69622adfc03991d204fe0f5ae2528b22c7743f97e0669a1c3c0d0d90f39846fd954d681be0265d14b12285fb1b20bcbaa95915ad51ab8f84094674cbac0071021b261c39a46b0177b98f1662100ef31a3e981236d51e6c1429144a89d46b149301873ef99959f8ab15c12309620d5d548b62ff92233a3f200e0d0a9c2122be615dd91e6a6cd89290d24895540635fead9a56f481ee3fd7890852e271fa7c37b1836a3e1764574960e1ab9fda1d25693cfc33defea84f65c08cce479c66dc16b28d453a1b717fdd9f6ff46b1fa1b6866b4a8c1ad53439c5958403953b3a844b660b28b11d427b392a7c710edbf25725a65e6b94e4c64ae458a8c97c9f7a05a7d8ebf6c76e3afc0204ced97be84986da5403ef31eff1790c039fe00a89976ccab7638d2e217fc64609a41f3a008ed78b25d1a9420b782deef6ce2db2c6d427580087b69c75c1357ed2908c32cffee1c6ddd08510562ab015507a4eb4f54ae5c097cdca34f521f9fa8df7667645a696a472650c1ca9c035e95f34db54722897159c31dc6be5693a5f3871ccbb48a7ead233d03b76875590fa20bae4f37a2011622d0203a3e9d9e198cb075aba26f5e78a8f0b0cd27052527daf0f8e77858dbddec7038c198b868e93ae32f1745d166afed4129460e07af8cb6c3debb6503e87f3cb309e39ed3d682d24adec48ea22702c4d8d48386977a89b73e585f8c2c5fcb0a693cd5028a601b04b833a41ec705735c767c70d316b60aba2da24bd6523533f3180accade90f47e412b393ee1d2456cf8bb430289ddb824350764985c5e35f738f830a378bfa65fd167c7307c13acb912beefa69e499d4a750e820a7af08a7c204ffb64e09fcc921a4e79999757d608880bfd52255bbc16369af4f779edfd9439cfcd17fcc02d5aaa81bac66fa2e551cef55779bd90e8be587ee698575918fced59ec652af26718b3afd1471379132ba0b5143a78f84605b1ef51e49e820a8a8c1639f66bca5afd83602287e982eb125a3a032e4cc5b5be91ab4d8d958fd4dc4cbd310eddc91d89ada4d33fcc963d259e222520281d14e13577906e33665a31afa7cb501cc0c1198d1f755005e82f29bcda62bbf8680bc23d09cac6a8c89709b30c91d27ea148f01ba745346f1ba9ce89cd9b71ff18668a0254c07479762dbb78117c50450506e2a0a606309aa383ec55a49d2569c3a3fef8aad456aa81cb859519765de18a4b92194e8a6a43f1dade801f71eb56699bc021fa48f320f4128d6c153a2ec1fba1c5ca55c5058641692365d311c8902aaf1428d83281aa970af5d98591cd3af30fbb5ee4a1b697491ff6dd727a329feb17b7846254d691f949baf96afa195c62f2c3fd1855a79b25268cef9822e3c6a1b3aa226ec494b070a8774426a5f8877714fe206e569635805208ac7823c8546ec33e4482a85d6fddf86a37a1c60f0a19b5dfe88031b7541af0e93cac8a3bb1ff3e60190b96faedc3b6f63d38f3ee4286fbaa053e8e27ed13b77b2c576d824d777ca53df76d9572e71f74ff180778bf57458b37fe9dbaa6f9927b48b059e5c7fd908ac826aed8f68764285022f4b5cb6b73ef7222ecb0d701c782ed5c16a7c94235fe7c3e0bef9da7310c5f3cda407c5ae7ecfb6b392ad576610b48af17b3fc8a2fd6cd2eee1153cc48a21ba6768a88367a807be008bea547402da4c92c2006c83d74c9d0ef2ca711c54036c8e76ac26c7d22060c9bfc2e67f1d1c6f6bd2f751879295ee21fcf8588c9504cacb02fa3e3fc6e2bed352447a5c2677caba0538960357d6d1706adef5e7d4f6298ed4ecacb7776de15d9bbd672f9991f4bdc4f07401f67cf3a74c0495ea58d0f76a2e6060cecc1d04b93808dc8d61130305740b408359d5552cc23a7b1eff4285d563b4b6b011a4a11372a2bb01cbda724482f95c4487b02c85cc121012b3213041ff6a689072daa4d86a4c125b110f4e2eeed2dd73db0f94ce995896e0b8a9f8f3e9559024251a5b1726b0b3775bac9fabed968d2d4ea31bbdfb2910331d92cb4ff5cc9037cc08cd35f88c4d7b89e46a8cbd05e3c35732b5046b33060dce5372b171daa526a46c3444b331e71f0455fb8b43dc46e2c9f2c4effccf040e56de00000007b16de337f13e7a610feac2f336e75405a530815366e7edfbb429babfd0e68db56892b94621edd9df6ff454ab1dcdb8d39d282fa7932ec7ba5203df2f4196538a1fa040c8014d20ff57fdb8515325a6997b9b71f2094e053f126402a47e628eeb7d8f665fbabe8f1a409ca9c7c5c25baaa0e9945acf27e96f8241a445f7d3352494ba4210b348fa0ec11ea67dead4fc1e5e4f9202931386468882bee59f8d12174198142ef7764d6b930e937e20d018c0cc5a780490356f5521aac74d2c1736e20ae5e0cd8cf6676ac337e8a8976aac75a698e34e72bac561038f228c13b6e974bc21bb79618111db507f3ba314dd2d05fd050d684cf33d8da5f8e5f723a092098ac5b180a6579d543515c2e1d0eb502193aedab526d354b625990c7d5a9f90d86c4e374054f1d14270b603065293e7fa3840de575413b74bfbc4f8c139947ade9a6f48907053f1ae3a95", 0x1000, 0x3fff, 0x0, 0x0) 2017/12/27 12:46:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$TIOCCBRK(r0, 0x5428) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x802, 0x0) ioctl(r1, 0x8b16, &(0x7f0000001000)="") 2017/12/27 12:46:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000002000)="86bc4ff1490eccfc1b30f97dd25ef5a9bd75784f851f591f", 0x18) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000002000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, r1}) getsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000002000-0xc5)=""/197, &(0x7f0000000000)=0xc5) 2017/12/27 12:46:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000f0a000-0x2)="", 0x0, 0x0, &(0x7f0000f06000-0x1c)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/27 12:46:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000dc2000)="440d8503ec6800001d070b00ecbd", 0xe) 2017/12/27 12:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup3(r0, r0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00006b6000)={0xffffffffffffff81, 0x35, 0x5524, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 12:46:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ad9000)='attr/current\x00') ftruncate(r0, 0xc9) 2017/12/27 12:46:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000001000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007c3000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f0000af1000-0x4)=0x3, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f000008c000-0x4)=0x0, &(0x7f0000a94000-0x4)=0x4) 2017/12/27 12:46:18 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) madvise(&(0x7f00001dd000/0x4000)=nil, 0x4000, 0x400000001) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000ff5000+0xf75)='/dev/snd/timer\x00', 0x0, 0x1) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ff6000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fea000-0x8)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) 2017/12/27 12:46:18 executing program 2: mmap(&(0x7f0000000000/0xe82000)=nil, 0xe82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000a0d000)={0x0}, 0x8) unshare(0x40600) r1 = epoll_create(0x5a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000519000-0xc)={0x0, 0x0}) r2 = signalfd(0xffffffffffffffff, &(0x7f0000ba0000-0x8)={0x0}, 0x8) signalfd4(r2, &(0x7f0000e82000-0x8)={0x0}, 0x8, 0x0) socketpair(0x11, 0xb, 0x3, &(0x7f0000882000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000e83000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000e83000-0x4)=0x8) mmap(&(0x7f0000e82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000e83000-0x102)={r4, 0xfa, "d8788607162d2fc743ca2e2dae18e1e2e5e4c03ecae270d73b46e401b22f6f5cae7593757a8d25b1df9335e9957013761bc68cb77ebb08882f50e84f21186295218ad00efeca382af442d9457d9eac25c6ed4a7fbe9504abea93a69285aa59f22c37a58a921cbe48994b68ca5188dc07f0028f2508fae84ea3ee989359ea7fb9a286cfa801c9568d4fcaf8397f444ca1c83fe3a260712a7975b09e8ecdcce587b897cf2fd31058fa292a459e139414374c99f1c8d86dbab85e9796013050e31cd10bb8a4ff474f1205680040d6e44b0df8996dfe54e87698020c08d80625b298855b4328986f014afd9109e1303e76bad4b95e3deb757f6a3684"}, &(0x7f0000e82000)=0x102) mmap(&(0x7f0000e82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e83000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000e82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000c95000-0x8)={0x0, 0x1}, &(0x7f0000e82000)=0x8) mmap(&(0x7f0000e82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f00009e4000)={0x5, [0x4, 0x8, 0xfb5, 0x7f, 0x2]}, 0xe) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000060000-0x18)={r6, 0x9f, 0x30, 0x0, 0x0}, &(0x7f0000e83000-0x4)=0x18) 2017/12/27 12:46:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00004f5000-0x8)=[{&(0x7f00000f4000-0x29)="2900000018003115ffffef00006500170a800066016dff069998ffe10800080004000a000ef4ff010b", 0x29}], 0x1) 2017/12/27 12:46:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000056000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) 2017/12/27 12:46:18 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) exit(0x0) r1 = syz_open_procfs(r0, &(0x7f000000e000-0x7)='mounts\x00') mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000010000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000f000)=0xe8) getgroups(0x5, &(0x7f000000a000-0x14)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000006000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000f000)=0xe8) lstat(&(0x7f000000c000)='./file0\x00', &(0x7f000000e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000e000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000f000)=0xe8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000010000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = geteuid() r9 = getegid() mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000a000)={0x0, 0x0, 0x0}, &(0x7f0000010000-0x4)=0xc) lstat(&(0x7f0000002000)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000011000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000010000-0x8)='./file0\x00', &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000a000)=0x0, &(0x7f000000b000-0x4)=0x0, &(0x7f0000010000-0x4)=0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000000d000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000010000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f000000c000)=[{&(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000000f000)=[{&(0x7f0000008000-0x7)="9a2f9db16314d1", 0x7}, {&(0x7f0000010000-0xa2)="7cf8cafb65ba7133ce4f3b3ddcbe96a0b5c929e9602fd89fec26925ea0d2354dad5600894378d5df7244f3a692e09babb2dafdff34abf3108100961380865e6751a8a9ef7cc79cd5120757100f9f6976cd556433a7900bdd70d583f2232167fccc07b467a26b759f010a2168200fb1a9bf37b0e510b01298cfef09e974f0426c9f7344a977f74f8034f495548fcee78c78e47eeca9d2a24223531f2c8e55f4d89d4d", 0xa2}, {&(0x7f000000f000)="beb91082f8ec5a91e7cba38d878eb0a9e16495990b26a131487355d9545a9cafcfce7380f2787f8bbc068635605cbfb7c4e69fbb33de35688ddd506374ff87154af946554405469b3911eb6c6bc305", 0x4f}, {&(0x7f000000f000)="b28dffe23a2729a0e65f0bfcab18b05b5ab621578e9069298dcc24f510c4f69973bcf15564d7306c4532b3200b69d6120998969cb2c042b5e287afd370bd6e9ea43489f9ac6636e13f7a41fcdf70a3ebad37e05a2dae55afdbac6bf46b1971a25a1f07a749c258aa945fe1c40d6edabefd7f49f31110fffdc35a3d1d32178a6c3ac26d18a8b93b7e48824b0ba98b3c9dc76e3708cbd8fb544ba2e7bf93e32ce8dd0845caba4f8a21c76b33a3fadf03942f611d16fd20f3054bcc6caf26d27d52f72d", 0xc2}], 0x4, &(0x7f000000f000)=[@cred={0x18, 0x1, 0x2, r0, r2, r3}, @cred={0x18, 0x1, 0x2, r0, r4, r5}, @cred={0x18, 0x1, 0x2, r0, r6, r7}, @rights={0x34, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r1, r1, r1]}], 0x7c, 0x20008000}, {&(0x7f000000b000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000000f000)=[{&(0x7f000000f000)="", 0x0}, {&(0x7f000000f000)="7d12cca209c35a94387d7d2e3f1b2a8cd3b147f5966f1c80a544c8698394a5ea84f9eda7af4187a4ef546efc3e816ab5878752828413c928a76ced37e24e27dc9fbb183dc941b511d116154d6772e19db31cc8ed34a804c68bb443", 0x5b}], 0x2, 0x0, 0x0, 0x0}, {&(0x7f000000f000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000000d000)=[{&(0x7f0000002000)="bca3f2e4bd92cd899a62c9c0f4accc4e38b84d0026090c5e5cf32185370e45b7dfb5456e57eea97a8af6684fefb5ca500062c73f5f1c904b9b8bf52f7cba8816d5fab5f2370ef5c84819c9388e97044f5ce70d0b08feb5e20fd0a0cce2f025229aa2b0719d876bc40a104f9c14881e98b966d334edcf3677a11fd3db69d18b4175786ad1b448159a233b0c9e06b33a043f8373498636db44d06b4300b29bc54f70fa3bd4b3be7a0dafbe163a0a91a22245c5cb5c52afbcd49c064745a30095f0729932384e353309ad5c28b306d045939412c7eb02aa0a6af9d89316612930e5837c335a546220f6f3af7f652254d0b80da359122e9b0218be", 0xf9}, {&(0x7f000000e000-0xfc)="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", 0xfc}, {&(0x7f0000003000-0x3f)="d48e499dda981e97bda9205c9851acdc3ef74ed56c90f57033e3be43ca19e1cdd14257152be80c8f1b38b670d92ad586773a2c0068eae25600aaba443d6f5e", 0x3f}], 0x3, 0x0, 0x0, 0x40}, {&(0x7f0000010000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000008000)=[{&(0x7f0000010000-0xac)="0a5841bd87e7dfaff07a5b31ae7fd7badcfb85014c470a36779921aa47d0ad92721ad5388f7f3496b520671c589dfd3227e2cc892129fd41b22accdda001c6b095cd4367c344e56ab72eeea35cf5728834318d4fe73e1336600934f835ea27aeaee8ac4dc2b7a32468bcaae0106bd63eaf90bceb528c30051eac73069f21d345d3312e04e2e01df807c3145559cfd10e427812d310e1cff98c5d8f09c6449885ce1a8e7452550842a853a2ee7bec686f529050fa37", 0xb5}], 0x1, 0x0, 0x0, 0x800}, {&(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000000f000)=[{&(0x7f0000006000-0x70)="309d0b9f9aa3cd5c96c4140fad76e0992e59c036520568af4f18990a105802aa94806288e0d505800fdc980e276c9608e2e10f58997ee9cfcce00d132e613392d76834a4d385787aff7e3c6af8940adaeb3001fcd0579db70d34157a39c27b949a6d28769127dc5f04015ee0602a8fdc", 0x70}], 0x1, &(0x7f0000010000-0xc4)=[@cred={0x18, 0x1, 0x2, r0, r8, r9}, @rights={0x34, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r1, r1, r1]}, @cred={0x18, 0x1, 0x2, r0, r10, r11}, @cred={0x18, 0x1, 0x2, r0, r12, r13}, @cred={0x18, 0x1, 0x2, r0, r14, r15}, @cred={0x18, 0x1, 0x2, r0, r16, r17}, @cred={0x18, 0x1, 0x2, r0, r18, r19}], 0xc4, 0x0}], 0x5, 0x40000) 2017/12/27 12:46:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00000b3000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00008c7000)=0x40, 0x4) syz_emit_ethernet(0x6a, &(0x7f0000000000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv4={{0x10, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0xb, 0x0, [@multicast1=0xe0000001, @loopback=0x7f000001]}, @ssrr={0x89, 0x7, 0x0, [@multicast2=0xe0000002]}, @cipso={0x86, 0x6, 0x0, []}, @ssrr={0x89, 0x13, 0x0, [@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, ""}}}}}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x40, &(0x7f0000000000)=0x0, 0x4) 2017/12/27 12:46:18 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f000062e000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00002b1000-0x4)=0x10, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000003000-0x58)={0xff, 0x5, 0x81, 0x7, 0xe8d, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000001000)={0x7fffffff, 0x9, 0xffff, 0x7, 0x3, 0x6, 0x9, 0xc00e, 0x81, 0x4, 0x0, 0x101}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000006000)='dns_resolver\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x2f)="", 0x0, 0xfffffffffffffffe) 2017/12/27 12:46:18 executing program 2: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000c2000-0xa)='/dev/ptmx\x00', 0x2, 0x0) r1 = epoll_create(0x9) ioctl$TCXONC(r0, 0x540a, 0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x2002) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000297000)=0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/27 12:46:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = open(&(0x7f0000611000)='./file0\x00', 0x0, 0x0) r1 = gettid() getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e3b000)=@assoc_id=0x0, &(0x7f000057e000)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000312000-0x8)=@assoc_value={r2, 0x80000000}, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom$unix(r4, &(0x7f0000bf5000)=""/0, 0x0, 0x0, &(0x7f0000d94000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f0000a7c000-0x8)=[], &(0x7f0000c6e000)=[]) fcntl$setown(r3, 0x8, r1) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) tkill(r1, 0x16) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) 2017/12/27 12:46:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000097b000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) close(r0) bind$unix(r1, &(0x7f0000c1e000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2017/12/27 12:46:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f000061e000)="24000002000000000000000600000900010000000500030000ffffffff000001f9b81617", 0x24) [ 33.914123] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. [ 33.934761] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/27 12:46:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000a90000-0xbb)=""/187, &(0x7f0000ac2000-0x4)=0xbb) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e4a000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009fe000-0x4)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000b4b000)='cmdline\x00') sendfile(r0, r2, &(0x7f0000e33000-0x8)=0x4, 0xf) 2017/12/27 12:46:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000661000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0}) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000730000)=0x0, 0x4) 2017/12/27 12:46:18 executing program 2: mmap(&(0x7f0000000000/0xb4a000)=nil, 0xb4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b4b000-0xb)='/dev/hwrng\x00', 0x8000, 0x0) sendfile(r0, r0, &(0x7f0000a2a000-0x8)=0x0, 0x3f) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000b4b000-0xbc)={0x9, 0x0, 'client0\x00', 0xffffffff80000002, "0887ac6c17c1e46e", "2d4cb1f9b4f7ad90ac4f653d240f5e5a8d354419aeb9c9890a12899a495d8275", 0x6, 0xab3c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = timerfd_create(0x5, 0x80000) rt_sigaction(0x0, &(0x7f0000881000-0x18)={0x0, {0x7}, 0xc0000001, 0x8}, &(0x7f00004f0000-0x18)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00003e1000-0x8)={0x0}) mmap(&(0x7f0000b4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f00004ef000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00006c8000)={0x0, 0xffffffff7fffffff, 0x1, 0x100000001, 0x3, 0xf, 0xf88a, 0x2, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1, 0xffffffffffffffda, 0x1, 0x9}}, &(0x7f00007a5000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000af9000-0xc)=@sack_info={r3, 0x5, 0x6}, 0xc) fcntl$addseals(r1, 0x409, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000b48000)={{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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/27 12:46:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r0, &(0x7f0000d6a000-0x10)=[{&(0x7f000015f000)='2', 0x1}], 0x1) write$fuse(r0, &(0x7f000030e000)={0x31, 0x0, 0x0, @random="532358f380fbd1d1561b93704ae0026e9f4847b69b05755ccd11a735b56765a1e4"}, 0x31) [ 33.997521] audit: type=1400 audit(1514378778.571:9): avc: denied { create } for pid=4014 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2017/12/27 12:46:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000194000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000028000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() socketpair$unix(0x1, 0x4000000000001, 0x0, &(0x7f000022d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000414000)={0x0, 0x44fced7e}) vmsplice(r1, &(0x7f00009bb000-0x70)=[{&(0x7f0000e4f000)='3', 0x1}], 0x1, 0x0) recvfrom(r5, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0a1305d7efd42506f4d8b5b7e9e3681fdc84be583af63938e29b18f3a0af814bd9dd88300089d4b5029699258321c64670e13a92396ed7609eac1f5e14bf1a", 0x0}, 0x60) fcntl$setown(r4, 0x8, r3) fcntl$setsig(r4, 0xa, 0x12) dup2(r4, r5) tkill(r3, 0x16) r6 = dup2(r2, r0) writev(r6, &(0x7f0000717000)=[{&(0x7f0000718000)='F', 0x1}], 0x1) 2017/12/27 12:46:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000c95000-0x10)={0x14aa235d, 0x5, 0x100000000, 0x4916}, 0x10) write(r0, &(0x7f00008c0000)="02060001020000000064020000004b48", 0x10) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000996000)=0x0, &(0x7f0000ba8000-0x4)=0x4) 2017/12/27 12:46:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000676000)=0x2b) read(r0, &(0x7f0000184000)=""/1, 0x1) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) llistxattr(&(0x7f00006af000-0x8)='./file0\x00', &(0x7f00009ac000-0x3e)=""/62, 0x3e) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 34.036891] audit: type=1400 audit(1514378778.611:10): avc: denied { write } for pid=4014 comm="syz-executor5" path="socket:[10315]" dev="sockfs" ino=10315 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2017/12/27 12:46:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000fe5000-0x4)=0x3, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000bee000)={&(0x7f0000cf4000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc, &(0x7f00006ad000)=[{&(0x7f0000b46000-0x1078)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000cec000)=[], 0x0, 0x0}, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009c2000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000252000-0x6)={0x7, 0x4, 0x7fffffff}) r3 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000c22000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getown(r2, 0x9) getsockopt$sock_int(r3, 0x1, 0x1e, &(0x7f0000792000-0x4)=0x0, &(0x7f0000f4b000-0x4)=0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000c0000-0x10)={r4, 0x1, 0x6, @random="662c6c1abde1", [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00001c0000)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000e6c000)={r4, 0x1, 0x6, @random="6d0180000011", [0x0, 0x0]}, 0x10) 2017/12/27 12:46:18 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000952000)=0x0) ioprio_set$pid(0x0, r0, 0x4364) 2017/12/27 12:46:18 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000c8b000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000fe7000-0x8)='./file0\x00') setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="89", 0x1) 2017/12/27 12:46:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f000087a000)=""/4096, 0x1000, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00006c1000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000893000-0x4)=0x9, 0x4) recvfrom$unix(r0, &(0x7f00002b3000-0x17)=""/23, 0x17, 0x2001, &(0x7f0000b3b000)=@abs={0x0, 0x0, 0x3}, 0x8) 2017/12/27 12:46:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000620000)='/dev/autofs\x00', 0x4002, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000065d000)={0x0, 0x1000, "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"}, &(0x7f0000cb5000)=0x1008) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00005b7000-0x84)={0x0, 0x7c, "62073cc57ec213fcb18a7d4e0a2c55620b059dd1eec01149574fc38bcf197e9f5f203fe22d4886b434aaa7a3e9c84571d92245d813f619d4b7de532330427b606a3f6d6afa479b97d37271e730297ec6ccf97bdaa2516d45432945adfe285945fd655507691cc98e998dd23eb9527d0416973795bea65936f0047882"}, &(0x7f0000773000-0x4)=0x84) r1 = syz_open_procfs(0x0, &(0x7f0000b9c000-0x10)='coredump_filter\x00') writev(r1, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='1', 0x1}], 0x1) 2017/12/27 12:46:18 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) dup3(r0, r0, 0x3) listen(r1, 0x3f) 2017/12/27 12:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2000000080a, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e9c000-0x8)={0x0, 0x6}, &(0x7f0000229000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a79000-0x8)=@assoc_value={r1, 0x6}, 0x8) sendto(r0, &(0x7f0000196000)="", 0x0, 0x0, &(0x7f0000c60000-0x80)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2017/12/27 12:46:18 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x111002) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0x2) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000005000-0x8)=[0x1, 0x4]) 2017/12/27 12:46:18 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000010000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000006000)={0x0, 0x0}) vmsplice(r0, &(0x7f0000006000-0x30)=[{&(0x7f0000008000-0x10)="eb", 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000004000)={{0x2, 0x100}, 'port1\x00', 0x30, 0x10000, 0x0, 0x4, 0xfffffffffffff000, 0x6, 0x4, 0x0, 0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_wait(r1, &(0x7f000000d000)=[{0x0, 0x0}], 0x1, 0x0) 2017/12/27 12:46:18 executing program 6: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fa7000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregset(0x4204, r2, 0x202, &(0x7f0000d38000-0x10)={&(0x7f00008bf000-0x40)=""/64, 0x40}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00003bd000)='/selinux/policy\x00', 0x0, 0x0) faccessat(r3, &(0x7f000003c000-0x8)='./file0\x00', 0x3, 0x84a6ce488759da46) fcntl$setownex(r0, 0xf, &(0x7f000008f000-0x8)={0x3, r1}) setsockopt$inet6_int(r3, 0x29, 0x46, &(0x7f0000274000)=0x16b, 0x4) 2017/12/27 12:46:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x6) mkdir(&(0x7f0000b72000)='./file0\x00', 0x174) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, &(0x7f000071d000)={0x0, r2+10000000}, &(0x7f0000e33000)={0x0}, 0x8) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)="") epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2017/12/27 12:46:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000975000)='/dev/sequencer\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000d0000-0x4)=0x0, &(0x7f0000d97000-0x4)=0x4) r1 = syz_open_dev$evdev(&(0x7f0000003000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000b69000)=""/4096) 2017/12/27 12:46:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) prctl$getreaper(0x1b, &(0x7f0000409000)=0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000c2a000-0xa8)="d4eb9c5c46db752b901fa45f08919c455bec05553237e2eb94f154ff31f391f27821ccd3f8a0b0606f23a5d07db45d5e3356e75e6b8e837468b2cd97222fabccdd0e3fc87d1a5831b458cbff42df32d50ed2e4b37019f1a320004f5f52420c23c1b4fdb566e03980851741f92201034fdbf7955d8fe985caa751ab2a397a52b08adf14aaea359ad4e4dc5d01a8c656326e55bd84ed1b9e3e8c9f5e08832a018487f6cde057fcc043", 0xa8) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f000077f000-0x1000)="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", 0x3cb, 0x0, 0x0, 0x0) getsockopt$ax25_int(0xffffffffffffffff, 0x101, 0xd, &(0x7f000026b000-0x4)=0x0, &(0x7f000078f000)=0x4) [ 34.251911] syz-executor3 uses obsolete (PF_INET,SOCK_PACKET) [ 34.265900] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2017/12/27 12:46:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000005b000-0x8)={0x19980330, 0x0}, &(0x7f000005a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a34000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$ax25_int(r1, 0x101, 0x8, &(0x7f0000cd2000-0x4)=0xa152, 0x4) 2017/12/27 12:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000061b000-0x10)={0x2, 0x3, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000d0a000)="e7", 0x1, 0x8000, 0x0, 0x0) 2017/12/27 12:46:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000982000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x1) r3 = syz_open_dev$usbmon(&(0x7f0000579000)='/dev/usbmon#\x00', 0x7fffffff, 0x30000) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f00007ac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000250000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00003be000)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000aaf000)={0x20000004, 0x0}) epoll_wait(r2, &(0x7f0000b92000)=[{0x0, 0x0}], 0x1, 0x0) [ 34.294334] device lo entered promiscuous mode [ 34.312799] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) [ 34.340660] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2017/12/27 12:46:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000002000)={0x0, 0x3b, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000006000-0xb7)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x0) r0 = memfd_create(&(0x7f0000795000)="6b657972696e67766d6e65743175734372707070313c00ca", 0x100000003) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000ddf000-0x410)={0x1, {{0xa, 0x3, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0xa, 0x1, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x40, @loopback={0x0, 0x1}, 0xe7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1ff, @loopback={0x0, 0x1}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe4b6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xfd, @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]}]}, 0x410) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00002f2000)={0x0, 0x0}) ftruncate(r0, 0xfb8) fcntl$addseals(r0, 0x409, 0x7) setsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000077000-0x4)=0xbc8e, 0x4) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/27 12:46:19 executing program 2: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000067c000)={0x0, 0x0, 0x0}, &(0x7f0000b25000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000e75000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) r4 = inotify_init1(0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000057000)={0xfffffffffffffffd}, &(0x7f0000fc9000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000043000-0x10)={0x77359400, 0x0}, 0x8) fcntl$setown(r4, 0x8, r3) fcntl$setstatus(r4, 0x4, 0x42000) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000a0000)='/selinux/checkreqprot\x00', 0x42000, 0x0) mq_getsetattr(r5, &(0x7f00008ce000-0x20)={0x10001, 0xfdb, 0x101, 0x0, 0x3f, 0x7, 0x7, 0xd8d}, &(0x7f0000b8b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a17000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r6, 0x107, 0x12, &(0x7f0000fc8000)={0x7, 0x2, 0x1000}, 0x4) inotify_add_watch(r4, &(0x7f0000005000-0x8)='./file0\x00', 0x1ff) readv(r4, &(0x7f0000e77000-0x60)=[{&(0x7f0000e77000-0x10)=""/16, 0x10}, {&(0x7f0000e76000)=""/117, 0x75}], 0x2) openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) 2017/12/27 12:46:19 executing program 0: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000001000-0x21)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000001f000-0x11)='/selinux/enforce\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000024000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000002d000)={0x200, @time={r1, r2+10000000}, 0x1, {0x0, 0x7}, 0xd17f, 0x0, 0x38c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000032000-0x4)=0x80000001, 0x4) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000027000-0x20)=""/32) 2017/12/27 12:46:19 executing program 1: r0 = memfd_create(&(0x7f00007da000)='%\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x2800) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000e7c000)=0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) process_vm_writev(r2, &(0x7f00003c3000)=[{&(0x7f00003bf000-0xa9)=""/169, 0xa9}, {&(0x7f0000f64000-0xcc)=""/204, 0xcc}, {&(0x7f0000eed000-0x3a)=""/58, 0x3a}, {&(0x7f0000726000-0x2d)=""/45, 0x2d}, {&(0x7f0000945000-0x26)=""/38, 0x26}], 0x5, &(0x7f00007a2000)=[{&(0x7f00005c2000-0x18)=""/24, 0x18}, {&(0x7f00003eb000)=""/57, 0x39}], 0x2, 0x0) socket$netlink(0x10, 0x3, 0xf) ioctl(r1, 0x1267, &(0x7f0000d5b000)="") 2017/12/27 12:46:19 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000dc9000-0x26)="26000000420047f1938d000000000000000050f16b8dbdea03fffff7454a6803e517c76e328a", 0x26) 2017/12/27 12:46:19 executing program 5: getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000ad000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x200080, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000525000-0x4)=0xffff, 0x4) setpriority(0x7ea895e8a8105a8, r0, 0x4c7fe9fa) 2017/12/27 12:46:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000978000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) unshare(0x80008ffffffd) ioctl$TIOCNXCL(r0, 0x540d) fremovexattr(r0, &(0x7f0000542000)=@known='com.apple.system.Security\x00') 2017/12/27 12:46:19 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000013000)='/dev/loop#\x00', 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/enforce\x00', 0x1, 0x0) lseek(r0, 0x3a, 0x0) [ 34.412217] device lo left promiscuous mode 2017/12/27 12:46:19 executing program 3: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x1b, 0x0, 0x0, "00000107c89d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000d99000)=[{0x8, 0x1}, {0xe, 0x400}, {0x4, 0xfffffffffffeffff}, {0x2, 0xfffffffffffffffd}, {0xa, 0xffffffff00000001}, {0x3, 0x9}, {0xf, 0x401}], 0x7) 2017/12/27 12:46:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x8000e, 0x4000020040397) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00002f3000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x8) r1 = syz_open_dev$sg(&(0x7f0000402000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2202, &(0x7f00005f5000-0x47)="") 2017/12/27 12:46:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000062000)=""/123) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000010000)={0x0, 0x0, 0x0}, &(0x7f0000588000-0x4)=0xc) timer_create(0x0, &(0x7f000006b000-0x58)={0x0, 0x3d, 0x5, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000103000)=0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000061f000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x28, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2017/12/27 12:46:19 executing program 4: getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0xfb01, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x3, 0x80, @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]}, 0x4, 0xffff, 0x0, 0x7ff, 0x21}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/27 12:46:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000-0xa)='/dev/ptmx\x00', 0x800, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x8000000006) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000674000)=0x7ff) ioctl$TCSETSW(r2, 0x5402, &(0x7f00000eb000)={0xffffffffffffffff, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000002f000)={0x0, 0x3c, "4a14b330f8f89428ea7192a456e0e77ac75b2115d9bd75b41052c8a1f83487d8a16014afefaca159d920f531017f8e1af5d4432a4b6e388339180522"}, &(0x7f000089a000)=0x44) ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f00004a2000)={0x2, &(0x7f000035c000)=[{0x5, 0x8, 0x4, 0x2}, {0x1, 0x4b72, 0x8, 0x401}]}) utimes(&(0x7f0000eb6000+0xfbe)='./file0\x00', &(0x7f000072b000)={{0x77359400, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000005a000)={r3, 0x1, 0x7, 0x0}, 0x10) dup2(r2, r1) writev(r1, &(0x7f0000881000-0xa0)=[{&(0x7f0000cc9000-0xf0)="25a5", 0x2}], 0x1) 2017/12/27 12:46:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x2, 0x0) r1 = socket$inet(0x2, 0x400000001, 0x0) r2 = syz_open_dev$tun(&(0x7f0000206000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f1b000-0x28)={@generic="c0ea7934a8a121256e0022dc735ab66b", @ifru_flags=0x2802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000008000-0x17)={@common='gre0\x00', @ifru_map={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup3(r0, r3, 0x0) 2017/12/27 12:46:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f00001de000)='./file0\x00', 0x1, 0x20) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00008e8000)=@generic={0x0, 0x6, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) r1 = creat(&(0x7f0000bf2000-0x8)='./file0\x00', 0x46) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000e02000)={0x1, [0x3d5d]}, &(0x7f0000bc0000-0x4)=0x6) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc00c64b5, &(0x7f0000935000)={&(0x7f000074b000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000001000-0x28)={@common='ip_vti0\x00', @ifru_map={0x2c6d, 0xfa, 0x200, 0x1fb7, 0x2, 0x400}}) 2017/12/27 12:46:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 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, 0xfffffffffffffff7, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$VT_RELDISP(r1, 0x5605) ioctl$FIONREAD(r1, 0x541b, &(0x7f00001c1000)=0x0) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) readv(r1, &(0x7f0000fe4000)=[{&(0x7f0000640000-0xf00)=""/3705, 0xe79}, {&(0x7f0000fe5000-0x4)=""/9, 0x9}, {&(0x7f0000482000-0x4a)=""/74, 0x4a}, {&(0x7f000089b000-0xa9)=""/169, 0xa9}, {&(0x7f0000fe4000)=""/136, 0x88}, {&(0x7f0000fe7000)=""/8, 0x8}], 0x6) 2017/12/27 12:46:19 executing program 3: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000003b000-0x10)='/dev/input/mice\x00', 0x0, 0x20800) connect$unix(r0, &(0x7f000002b000)=@abs={0x1, 0x0, 0x3}, 0x8) read(r0, &(0x7f000001e000-0x46)=""/70, 0x46) 2017/12/27 12:46:19 executing program 1: clone(0x0, &(0x7f00000b8000)="", &(0x7f0000fd6000)=0x0, &(0x7f00009e3000)=0x0, &(0x7f0000729000)="") getpriority(0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000002000)={0x2, 0x6e, "7c2e89bb20f05f3919138e89492543ad0d0809c3ff65e848dd4a543586c1fff6fb5d3c9ef96bdb77490137497eed0aa7b0958572c25296b1dc4606c8e8b1b26c94f61377237a2c1fc27c11bb789b0b4ad9e0eddd35ceb62379f90bf96ede731c2f872adc78f69406aceebe3e29c7"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000003000-0xbc)=""/188, 0xbc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={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]}, 0x0, 0xe89}, &(0x7f0000001000)=0x98) mq_unlink(&(0x7f0000001000-0x2)='-\x00') 2017/12/27 12:46:19 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x3)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000001000)=""/4096) r1 = open(&(0x7f0000001000)='./file0\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000f5b000)={0x1, 0x0, 'client0\x00', 0x0, "57b327f3d975803f", "2caabbc45d7e406874bc72a38774c9b49bccb7407ce927199072caa9b58f8f3b", 0xffffffff, 0x5110, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) sendto$inet6(r1, &(0x7f0000c09000-0x5c)="4a208fd6fab92324e66a63e23a5e9203fb160ccfd12089d2379bdb5e67e6f13006f4df53b269053754d0853704a80db3f1b1a399b1c0558c459b2cb00a0f763dc0dac400e02a6accf03d4921d4f1ec3f08a7f6558c085b7d27ae89fa", 0x5c, 0x40, &(0x7f0000196000)={0xa, 0x1, 0x19dd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, 0x1c) ioctl$TIOCGPTPEER(r1, 0x5441, 0x61) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f00001ef000)="ff01000000000000000000000000000101000000", 0x14) close(r2) 2017/12/27 12:46:19 executing program 5: mmap(&(0x7f0000000000/0x77a000)=nil, 0x77a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f000077a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000077b000-0xc)='/dev/rfkill\x00', 0x3, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000501000-0x4)=0x96, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000494000)={0x0, 0x0}) mmap$binder(&(0x7f0000354000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) 2017/12/27 12:46:19 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000008000-0xe)='/dev/keychord\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000005000)={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]}, 0x0, 0x9}, &(0x7f0000005000)=0x98) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000008000)={r1, 0x5, 0x30, 0x1, 0x0}, &(0x7f0000006000-0x4)=0x18) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pselect6(0x40, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x4, 0x0, 0x1000007}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0}, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x8)={0x77359400, 0x0}, &(0x7f0000005000)={&(0x7f0000006000-0x8)={0x0}, 0x8}) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000000000)="", 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000007000)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000009000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) ptrace$peek(0x2, r3, &(0x7f0000007000-0x4)=0x0) 2017/12/27 12:46:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000ed5000)=0xfffffffffffffffe, 0x4) 2017/12/27 12:46:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000144000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f55000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c1000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000075e000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) syz_emit_ethernet(0x2a, &(0x7f0000004000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x8005, 0xaa2}}}}}, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000028e000)='/dev/usbmon#\x00', 0x200, 0x4000) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000043000)=0x8, 0x4) 2017/12/27 12:46:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d08000)='/dev/ptmx\x00', 0xffffffffffc, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x88, 0x0, 0x0, 0x0}) ioctl$KDDISABIO(r0, 0x4b37) 2017/12/27 12:46:19 executing program 7: mmap(&(0x7f0000001000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00005b1000-0x8)={r2, 0x8001}, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000e79000-0x14)={0x8, 0x8, 0x80000000000000, 0x7fffffff, 0x6}, 0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f00005c6000)='rxrpc\x00', &(0x7f0000fe0000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r4, 0x100) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000b7b000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) connect(r3, &(0x7f0000864000)=@ethernet={0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f00004b4000-0x9)="070bfff90000270019", 0x9) 2017/12/27 12:46:19 executing program 1: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x10000) r1 = dup2(0xffffffffffffffff, r0) accept4$packet(0xffffffffffffff9c, &(0x7f0000dc4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e22000)=0x14, 0x800) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000fdc000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r2}, 0x14) r3 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, &(0x7f0000c89000-0x38)={&(0x7f0000cb0000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004fc000)=[], 0x0, &(0x7f0000a9a000-0x88)=[@rights={0xc, 0x1, 0x1, []}], 0xc, 0x0}, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000fdc000)='vegas\x00', 0x6) getsockopt$inet_tcp_buf(r3, 0x6, 0x1a, &(0x7f0000eb5000)=""/229, &(0x7f0000fda000)=0xe5) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000fdc000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae8000-0x4)=0x28) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000c6f000-0x10)={0xfffffffffffffffe, 0x8208, 0x3, 0x1, r5}, 0x10) 2017/12/27 12:46:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d99000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000048d000-0x4)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000062b000-0xc8)=[@in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x1, 0x59, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x476b}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xc8) lseek(r0, 0x0, 0x1) 2017/12/27 12:46:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00009ae000-0x10)='/dev/input/mice\x00', 0x0, 0x4004) accept4$ax25(r0, &(0x7f0000628000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000259000)=0x10, 0x800) ioctl$KDGETLED(r0, 0x4b31, &(0x7f00001fb000)=0x0) ioctl$int_out(r0, 0x5460, &(0x7f00002a1000)=0x0) ioctl$PIO_FONT(0xffffffffffffffff, 0x4b61, &(0x7f0000d73000)="71d42647095c00000000000000b0a5362174") symlink(&(0x7f0000397000-0x8)='./file0\x00', &(0x7f0000fd1000)='./file0\x00') openat$selinux_create(0xffffffffffffff9c, &(0x7f0000a95000+0x72e)='/selinux/create\x00', 0x2, 0x0) r1 = inotify_add_watch(r0, &(0x7f0000a2d000-0x8)='./file0\x00', 0x24) inotify_rm_watch(r0, r1) 2017/12/27 12:46:19 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00004be000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000025f000-0x20)={@generic="98c5a7fea4621d6b4c91f86d8c188cdb", @ifru_flags=0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000efd000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00009f1000-0x4)=0x0, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x14, &(0x7f00007b6000-0x4)=0x9, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000266000-0x4)=0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000f17000)={@common='teql0\x00', @ifru_flags=0x1}) [ 34.669907] binder_alloc: binder_alloc_mmap_handler: 4162 20354000-20356000 already mapped failed -16 [ 34.733990] binder_alloc: binder_alloc_mmap_handler: 4162 20354000-20356000 already mapped failed -16 INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes [ 241.831618] INFO: task syz-executor6:4166 blocked for more than 120 seconds. [ 241.838847] Not tainted 4.4.107-g610c835 #4 [ 241.844464] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 241.852432] syz-executor6 D ffff8800b9cdf748 27192 4166 3569 0x20020004 [ 241.859849] ffff8800b9cdf748 dffffc0000000000 ffff8801d8270870 ffff8800b9cdf728 [ 241.867854] ffffffff8123364f ffff8801d8270800 ffff8801db21f878 ffff8801db21f8a0 [ 241.875851] ffff8801db21ef98 ffff8801d83dc740 ffff8801d8270000 ffff8800b9cd8000 [ 241.884396] Call Trace: [ 241.886965] [] ? mark_held_locks+0xaf/0x100 [ 241.892964] [] schedule+0x9a/0x1c0 [ 241.898130] [] ? rwsem_down_read_failed+0x1ba/0x300 [ 241.904780] [] rwsem_down_read_failed+0x1bf/0x300 [ 241.911246] [] ? rt_mutex_futex_unlock+0x10/0x10 [ 241.917635] [] ? __lock_is_held+0xa1/0xf0 [ 241.923427] [] call_rwsem_down_read_failed+0x14/0x30 [ 241.930154] [] ? down_read+0x50/0x60 [ 241.935504] [] ? n_tty_read+0x233/0x1cd0 [ 241.941188] [] n_tty_read+0x233/0x1cd0 [ 241.946714] [] ? __wake_up_locked_key+0x20/0x20 [ 241.953019] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 241.960008] [] ? n_tty_receive_buf+0x40/0x40 [ 241.966058] [] ? tty_ldisc_ref_wait+0x2b/0xc0 [ 241.972198] [] ? abort_exclusive_wait+0x1c0/0x1c0 [ 241.978668] [] ? ldsem_down_read+0x72/0xc0 [ 241.984536] [] ? tty_ldisc_ref_wait+0x2b/0xc0 [ 241.990657] [] ? n_tty_receive_buf+0x40/0x40 [ 241.996703] [] tty_read+0x158/0x240 [ 242.001965] [] do_loop_readv_writev+0x141/0x1e0 [ 242.008260] [] ? security_file_permission+0x89/0x1e0 [ 242.014995] [] ? tty_poll+0x160/0x160 [ 242.020419] [] ? tty_poll+0x160/0x160 [ 242.025863] [] compat_do_readv_writev+0x5df/0x6e0 [ 242.032339] [] ? vfs_writev+0xb0/0xb0 [ 242.037764] [] ? exit_robust_list+0x240/0x240 [ 242.043891] [] ? ldsem_up_read+0x3a/0x70 [ 242.049577] [] ? __fget+0x20b/0x3b0 [ 242.054835] [] ? __fget+0x232/0x3b0 [ 242.060085] [] ? __fget+0x47/0x3b0 [ 242.065263] [] ? kmem_cache_free+0x2a4/0x320 [ 242.071296] [] compat_readv+0xd9/0x140 [ 242.076829] [] compat_SyS_readv+0xd8/0x1b0 [ 242.082695] [] ? SyS_pwritev+0x230/0x230 [ 242.088381] [] ? do_fast_syscall_32+0xd7/0x890 [ 242.094597] [] ? SyS_pwritev+0x230/0x230 [ 242.100285] [] do_fast_syscall_32+0x314/0x890 [ 242.106429] [] sysenter_flags_fixed+0xd/0x17 [ 242.114241] 3 locks held by syz-executor6/4166: [ 242.118888] #0: (&tty->ldisc_sem){++++++}, at: [] tty_ldisc_ref_wait+0x2b/0xc0 [ 242.128900] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x210/0x1cd0 [ 242.139234] #2: (&o_tty->termios_rwsem/1){++++.+}, at: [] n_tty_read+0x233/0x1cd0 [ 242.149749] Sending NMI to all CPUs: [ 242.154682] NMI backtrace for cpu 0 [ 242.158283] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.107-g610c835 #4 [ 242.165457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.174799] task: ffff8800bac95f00 task.stack: ffff8800bac20000 [ 242.180832] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.189568] RSP: 0018:ffff8800bac27cb8 EFLAGS: 00000046 [ 242.194999] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.202257] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.209501] RBP: ffff8800bac27ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.216800] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.224063] R13: 0000000000000003 R14: ffffffff8426abe0 R15: 0000000000000002 [ 242.231308] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.239531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.245400] CR2: 00007fef1fabd9b8 CR3: 00000000b7754000 CR4: 00000000001406f0 [ 242.252745] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.259993] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.267253] Stack: [ 242.269377] ffffffff8426abe0 ffffffff847e8600 00000000000194a0 0000000000000040 [ 242.276900] dffffc0000000000 ffff8800bac27d00 ffffffff810b8e1b ffffffff839f53e0 [ 242.284423] 0000000000000003 ffff8800bac27d60 ffffffff81d0f4d7 ffffffff81417c73 [ 242.291938] Call Trace: [ 242.294493] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.300869] [] nmi_trigger_all_cpu_backtrace+0x4a7/0x550 [ 242.307953] [] ? print_lock+0xab/0xae [ 242.313386] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.320112] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.327109] [] watchdog+0x6fa/0xae0 [ 242.332366] [] ? watchdog+0xc3/0xae0 [ 242.337700] [] kthread+0x268/0x300 [ 242.342877] [] ? reset_hung_task_detector+0x20/0x20 [ 242.349516] [] ? kthread_create_on_node+0x400/0x400 [ 242.356176] [] ? kthread_create_on_node+0x400/0x400 [ 242.362823] [] ret_from_fork+0x3f/0x70 [ 242.368335] [] ? kthread_create_on_node+0x400/0x400 [ 242.374988] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 3b 09 17 00 4c 89 e7 57 9d 0f 1f [ 242.393961] NMI backtrace for cpu 1 [ 242.397561] CPU: 1 PID: 3163 Comm: rsyslogd Not tainted 4.4.107-g610c835 #4 [ 242.404647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.413986] task: ffff8801d3f95f00 task.stack: ffff8801d35f8000 [ 242.420019] RIP: 0010:[] [] __kernel_text_address+0x91/0xa0 [ 242.428928] RSP: 0018:ffff8801d35ff7c8 EFLAGS: 00000287 [ 242.434359] RAX: ffff8801d35ffff8 RBX: 0000000000000000 RCX: 0000000000000000 [ 242.441620] RDX: 0000000000000002 RSI: ffffffff81003044 RDI: ffffffff83773d36 [ 242.449255] RBP: ffff8801d35ff818 R08: ffff8801d35ff8c8 R09: 0000000000000000 [ 242.456540] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d35fff48 [ 242.463797] R13: ffffffffffff8000 R14: ffff8801d35fff50 R15: ffffffff83773d36 [ 242.471045] FS: 00007f84834fc700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.479262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.485141] CR2: 00007ff512f3fbbd CR3: 00000000b7754000 CR4: 00000000001406e0 [ 242.492403] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.499651] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.506912] Stack: [ 242.509035] ffffffff81017a08 ffff8801d35f8000 ffff8801d35fff48 ffff8801d35ff8c8 [ 242.516553] ffffffff83810a40 0000000000000000 ffffffff83810a40 ffff8801d35ff8c8 [ 242.524067] 0000000000013ea0 ffff8801d35ff868 ffff8801d35ff8a0 ffffffff81016be2 [ 242.531584] Call Trace: [ 242.534140] [] ? print_context_stack+0x48/0xc0 [ 242.540340] [] dump_trace+0x142/0x350 [ 242.545777] [] save_stack_trace+0x26/0x50 [ 242.551555] [] save_stack+0x43/0xd0 [ 242.556804] [] ? save_stack_trace+0x26/0x50 [ 242.562760] [] ? save_stack+0x43/0xd0 [ 242.568181] [] ? kasan_kmalloc+0xad/0xe0 [ 242.573882] [] ? kmem_cache_alloc_trace+0x100/0x2b0 [ 242.580522] [] ? do_syslog+0x60f/0xae0 [ 242.586049] [] ? kmsg_read+0x74/0xa0 [ 242.591383] [] ? proc_reg_read+0xef/0x170 [ 242.597166] [] ? __vfs_read+0x103/0x440 [ 242.602780] [] ? vfs_read+0x123/0x3a0 [ 242.608201] [] ? SyS_read+0xd9/0x1b0 [ 242.613558] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.620545] [] ? __lock_is_held+0xa1/0xf0 [ 242.626333] [] ? __lock_is_held+0xa1/0xf0 [ 242.632112] [] ? kasan_unpoison_shadow+0x35/0x50 [ 242.638487] [] kasan_kmalloc+0xad/0xe0 [ 242.644018] [] ? do_syslog+0x60f/0xae0 [ 242.649529] [] kmem_cache_alloc_trace+0x100/0x2b0 [ 242.656011] [] do_syslog+0x60f/0xae0 [ 242.661350] [] ? log_buf_kexec_setup+0x110/0x110 [ 242.667740] [] ? prepare_to_wait_event+0x420/0x420 [ 242.674303] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.681287] [] kmsg_read+0x74/0xa0 [ 242.686461] [] ? kmsg_poll+0xa0/0xa0 [ 242.691807] [] proc_reg_read+0xef/0x170 [ 242.697405] [] ? proc_reg_write+0x170/0x170 [ 242.703360] [] __vfs_read+0x103/0x440 [ 242.708783] [] ? vfs_iter_write+0x2d0/0x2d0 [ 242.714740] [] ? mark_held_locks+0xaf/0x100 [ 242.720683] [] ? fsnotify+0x5ad/0xee0 [ 242.726118] [] ? fsnotify+0xee0/0xee0 [ 242.731549] [] ? avc_policy_seqno+0x9/0x20 [ 242.737405] [] ? selinux_file_permission+0x348/0x460 [ 242.744151] [] ? security_file_permission+0x89/0x1e0 [ 242.750875] [] ? rw_verify_area+0x100/0x2f0 [ 242.756833] [] vfs_read+0x123/0x3a0 [ 242.762093] [] SyS_read+0xd9/0x1b0 [ 242.767252] [] ? do_sendfile+0xd30/0xd30 [ 242.772949] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 242.779414] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 242.785988] Code: e8 e5 c7 16 00 84 c0 75 1a 31 c0 48 81 fb 00 90 81 84 72 14 31 c0 48 81 fb 4f ea 8f 84 5b 0f 92 c0 5d c3 b8 01 00 00 00 5b 5d c3 01 00 00 00 c3 e8 c4 2e 37 00 eb a9 66 90 48 81 ff b8 02 00 [ 242.805461] Kernel panic - not syncing: hung_task: blocked tasks [ 242.811591] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.107-g610c835 #4 [ 242.818752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.828081] 0000000000000000 5661b0e528d79333 ffff8800bac27ca8 ffffffff81d0457d [ 242.836066] ffffffff83881e80 ffff8800bac27d80 dffffc0000000000 7fffffffffffffff [ 242.844048] ffff8801d91ce2e8 ffff8800bac27d70 ffffffff8141774a 0000000041b58ab3 [ 242.852032] Call Trace: [ 242.854599] [] dump_stack+0xc1/0x124 [ 242.859938] [] panic+0x1aa/0x388 [ 242.864930] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.871830] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.879080] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.886332] [] watchdog+0x70b/0xae0 [ 242.891583] [] ? watchdog+0xc3/0xae0 [ 242.896923] [] kthread+0x268/0x300 [ 242.902088] [] ? reset_hung_task_detector+0x20/0x20 [ 242.908729] [] ? kthread_create_on_node+0x400/0x400 [ 242.915372] [] ? kthread_create_on_node+0x400/0x400 [ 242.922012] [] ret_from_fork+0x3f/0x70 [ 242.927525] [] ? kthread_create_on_node+0x400/0x400 [ 242.934786] Dumping ftrace buffer: [ 242.938355] (ftrace buffer empty) [ 242.942030] Kernel Offset: disabled [ 242.945641] Rebooting in 86400 seconds..