0x1, 0x6, "06c46f6243c8", 0x5, 0x0}}) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000+0x5f2)={0x0, 0x0}) sysfs$1(0x1, &(0x7f0000945000-0x5)='user\x00') userfaultfd(0x0) stat(&(0x7f0000f49000-0x8)='./file0\x00', &(0x7f0000c2a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fb3000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c80, 0x0) rename(&(0x7f000057a000-0x8)='./file0\x00', &(0x7f000017a000)='./file0\x00') 2018/01/16 21:06:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f0000767000-0x8)='./file0\x00', &(0x7f00005aa000-0x7)='mqueue\x00', 0x1000000001, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000b09000)='/selinux/relabel\x00', 0x2, 0x0) connect(r0, &(0x7f00008c4000-0x10)=@in={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(0xffffffffffffff9c) fanotify_mark(r0, 0x14, 0x8, r1, &(0x7f00002d5000)='./file0\x00') r2 = open$dir(&(0x7f000001c000-0xc)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f0000386000)=""/1840, 0x730) 2018/01/16 21:06:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e39000-0x10)='/selinux/access\x00', 0x2, 0x0) openat(r0, &(0x7f0000957000-0x8)='./file0\x00', 0x200, 0x80) r1 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") getdents(r1, &(0x7f0000936000-0x47)=""/71, 0x47) execveat(r1, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000843000)=[&(0x7f0000019000-0x13)="2d5d000a09d0766d6e657430"], &(0x7f00008c1000-0x28)=[], 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00005fd000)={0x5, 0xff, 0x1, 0x5, 0x1, 0x1, 0x6e, 0x2, 0x0}, &(0x7f0000e43000)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000a7e000-0x14)={r2, 0x7, 0x101, 0x800, 0x8, 0x3}, 0x14) 2018/01/16 21:06:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)='/dev/sequencer\x00', 0x0, 0x0) r2 = dup3(r0, r1, 0x0) truncate(&(0x7f0000034000)='./file0/bus\x00', 0x8002) r3 = syz_open_dev$sg(&(0x7f00006e5000)='/dev/sg#\x00', 0x0, 0x40000) symlinkat(&(0x7f0000d9f000-0xc)='./file0/bus\x00', r3, &(0x7f0000d99000-0x8)='./file0\x00') lseek(r2, 0x0, 0x4) 2018/01/16 21:06:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x1, 0x7, 0x5, 0x80, 0x2}, 0x14) 2018/01/16 21:06:45 executing program 4: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e3d000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000034f000-0x8)='./file0\x00', &(0x7f0000fda000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000fd9000)=r2) sendmsg$unix(r0, &(0x7f0000fd8000)={&(0x7f00004dd000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e08000)=[{&(0x7f0000dc3000)="bf87715eac5c31f88f703b65deea74377c6312991a242d", 0x17}, {&(0x7f0000fd9000-0xa7)="133a2d2f1907c158c6a7758913dded50f8fefe5c11ea287405850298af51b8923de18e388677675c79495470b0edeb4a422a9695e6a839792832e2c7c5517d30f1b605438405ba5c61e49e5f57d62f3cc6955af7f1e3b9b8a8c85cf17de75e450344c2122aeb91f8f90a5ca19fa196b84c9dcd5f7533fa1b5e4311c10a2abe0af4ef3b1311248ccc516eaa8a17c711be46a0965803328ce32fddc5d3539e455af46d72713a6256", 0xa7}, {&(0x7f0000fd8000)="3739df91b6557cbc5eb818cd1f8d83a125e7c6eda207fa17fa728d582c3097eda4edd842ee8d8abed1e2a138de42fc3817924a0ba4bcc58ad94c3f43e5", 0x3d}, {&(0x7f0000fd8000)="376f0739af20f910fa79f71657d8f6ae42605f82d7b9ebb79d813455b6535d312e787daf0cde75dc9bf2edc383ee902491daf7495199b25020a355eced8a8874f82cca0dc07ebee77db1a01f6379474130a177f5b1d3de1d37fb8a778a168a6ab0964f0a3e49d814da26dd17bf0f43420db2ad7f7e4d131ab7330a4839cede11a8631d02f0ff21402c5df5a02aec26ce3ab180e5a12a78ab946aa8d2b1f0fd51bd3ace1524860c3e90af33867d966d0713baadc49bae716e9162c28ec5145c8e8e45a0936a56", 0xc6}], 0x4, &(0x7f0000fd9000-0x38)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x38, 0x8000}, 0x4000000) bind$unix(r0, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0x17a46ae41e8234a9) listen(r0, 0x0) sync_file_range(r0, 0x0, 0x6, 0x3) r3 = socket$unix(0x1, 0xfffffffffffffffe, 0x0) connect(r3, &(0x7f0000eb2000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) write(r3, &(0x7f0000790000-0xec0)="16", 0x1) 2018/01/16 21:06:45 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000e86000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002000-0x4)=0x0, 0x4) r1 = socket$inet6(0xa, 0x0, 0x5) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x401, 0x0]}, 0x8) setsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f00007d2000-0x4)=0x80000000, 0x4) setsockopt$sock_int(r1, 0x1, 0x3fffffffffffffff, &(0x7f0000111000-0x4)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x0, 0x7fffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x8}, 0x1c) sendto$inet6(r1, &(0x7f000063e000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000ff9000)={0x0, 0x6, 0x8000, 0x0, 0x4, 0x9, 0x9, 0x3, 0x0}, &(0x7f0000794000)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000abe000-0x8)=@assoc_value={r2, 0x9}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004000-0x28)={@common='lo\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000003000-0x50)={0x5, 0x2, 0x3ae38000000, 0x0, 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_buf(r1, 0x29, 0x40000000000000a, &(0x7f0000c15000)=""/0, &(0x7f00008aa000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c) r4 = dup(r1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r4, 0x111, 0x4, 0x1, 0x4) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000d48000)={@common=""/16, @ifru_ivalue=0x0}) 2018/01/16 21:06:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009a2000)='net/protocols\x00') mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x441) fcntl$setstatus(r2, 0x4, 0x4400) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000163000-0x4)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000688000)={@common="6c6f0000000000e8ffffff00", &(0x7f0000a3e000-0x2c)=@ethtool_cmd={0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 21:06:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000d9d000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000060c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b95000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x7530}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000ba8000-0x8)='./file0\x00', &(0x7f0000439000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r0) 2018/01/16 21:06:45 executing program 2: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x1f, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000834000)=@assoc_value={0x0, 0x42a9}, &(0x7f0000f6b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000249000-0x14)={r2, 0x7ff, 0xffff, 0xfffffffffffffff7, 0x20, 0x3f}, 0x14) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000f6a000)={0x0, 0x38, &(0x7f0000438000)=[@in6={0xa, 0x2, 0xfffffffffffffffe, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}, @in6={0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x3}]}, &(0x7f00009ae000)=0x10) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f6b000)={r2, 0x519, 0x8000, 0x9000000000000000, 0xffffffff, 0x8}, 0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f6b000-0x8)={r3, 0x3}, &(0x7f0000f6a000)=0x8) r4 = socket(0x400000000000000a, 0x2, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r4, &(0x7f0000237000)=[{&(0x7f0000f6d000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f000090d000)=[], 0x0, &(0x7f0000074000-0x38)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) 2018/01/16 21:06:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000517000-0x4)=0x4, 0x4) setns(r0, 0x40000000) r1 = syz_open_dev$sg(&(0x7f00004cc000)='/dev/sg#\x00', 0x0, 0x208000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d97000-0x190)={0xee, {{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000076d000)={0x8, 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d1b000)='/dev/hwrng\x00', 0x8000, 0x0) sendto$inet6(r0, &(0x7f0000b81000-0x1)="", 0x0, 0x20040000, &(0x7f0000de0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r2, &(0x7f00000f7000)=""/96, 0x60, 0x2000, &(0x7f00008af000-0x1c)={0xa, 0x1, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) 2018/01/16 21:06:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f000098f000)={0x0, 0x0}, &(0x7f00008b4000-0x4)=0x10) writev(r0, &(0x7f00002d8000-0x40)=[{&(0x7f000034a000)="c9", 0x1}], 0x1) shutdown(r0, 0x0) 2018/01/16 21:06:45 executing program 6: mmap(&(0x7f0000000000/0xa6b000)=nil, 0xa6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x40000000000012, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x0, 0x0}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000773000)={0xfffffffffffffdb0}, 0x8, 0x80000) read(r2, &(0x7f0000b0a000)=""/128, 0x80) 2018/01/16 21:06:45 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000075000)='/dev/sequencer2\x00', 0x101800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000048000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0}, &(0x7f0000005000-0x4)=0x20) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000001000-0x8)=0x0) sigaltstack(&(0x7f0000006000/0x3000)=nil, &(0x7f0000005000)=0x0) 2018/01/16 21:06:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000-0xc)={0x0, 0x0}) r3 = open(&(0x7f0000fd6000-0x8)='./file0\x00', 0x2000, 0x10c) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000304000)={0x0, 0x0}) 2018/01/16 21:06:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000975000)='./file0\x00', &(0x7f0000718000-0xa4)=""/164, 0xa4) syz_open_dev$sg(&(0x7f000009d000-0x9)='/dev/sg#\x00', 0x0, 0x802) 2018/01/16 21:06:45 executing program 5: r0 = socket(0x820000000000000a, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000)={0x0, 0xe75}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x3, 0xe, 0x5d4, 0x7, r2}, &(0x7f0000002000-0x4)=0x10) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00008a7000-0x12)={@common='tunl0\x00', 0x0}) bind(r0, &(0x7f0000ea2000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x1, 0x3}}, 0x26) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) 2018/01/16 21:06:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d11000-0x11)='net/softnet_stat\x00') preadv(r0, &(0x7f00009c4000)=[], 0x0, 0x0) 2018/01/16 21:06:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006aa000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00007a5000)={0x44, 0x0, &(0x7f0000009000-0xfc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, &(0x7f0000009000-0x58)=[], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x30]}}], 0x0, 0x0, &(0x7f0000009000-0x39)=""}) r1 = syz_open_dev$binder(&(0x7f000045d000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00004b4000-0x1e0)=[{{&(0x7f00008f1000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000aae000-0x50)=[{&(0x7f0000906000-0x16)=""/22, 0x16}, {&(0x7f00003a3000-0x2)=""/2, 0x2}, {&(0x7f0000f84000-0x9a)=""/154, 0x9a}, {&(0x7f0000423000)=""/4096, 0x1000}, {&(0x7f000007a000-0xa3)=""/163, 0xa3}], 0x5, &(0x7f0000b71000-0xc6)=""/198, 0xc6, 0x4}, 0x8c}, {{&(0x7f000086a000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000044f000)=[{&(0x7f0000aee000)=""/0, 0x0}, {&(0x7f0000497000-0xb8)=""/184, 0xb8}, {&(0x7f000040f000)=""/142, 0x8e}, {&(0x7f00000d2000-0x66)=""/102, 0x66}, {&(0x7f0000346000)=""/227, 0xe3}, {&(0x7f0000dfd000)=""/174, 0xae}, {&(0x7f00007c2000-0x77)=""/119, 0x77}, {&(0x7f0000c23000-0x6a)=""/106, 0x6a}, {&(0x7f0000c30000-0x4c)=""/76, 0x4c}, {&(0x7f0000b42000-0xcb)=""/203, 0xcb}], 0xa, &(0x7f00009aa000-0x77)=""/119, 0x77, 0xa13}, 0x80}, {{&(0x7f0000c9a000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000011a000-0x20)=[{&(0x7f00002be000)=""/249, 0xf9}, {&(0x7f0000b4d000)=""/4096, 0x1000}], 0x2, &(0x7f0000319000)=""/198, 0xc6, 0x10001}, 0x6}, {{0x0, 0x0, &(0x7f0000d4f000)=[{&(0x7f0000fb3000)=""/134, 0x86}, {&(0x7f0000861000)=""/10, 0xa}], 0x2, 0x0, 0x0, 0xcb2}, 0x4}, {{0x0, 0x0, &(0x7f00004ad000)=[{&(0x7f0000708000-0x1000)=""/4096, 0x1000}, {&(0x7f00002d9000-0xd7)=""/215, 0xd7}], 0x2, 0x0, 0x0, 0xa156}, 0xffffffffffffffff}, {{&(0x7f0000b3e000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f0000013000-0x50)=[{&(0x7f0000ed7000-0x21)=""/33, 0x21}, {&(0x7f000073c000-0xf9)=""/249, 0xf9}, {&(0x7f0000b22000-0x87)=""/135, 0x87}, {&(0x7f00000f7000-0x87)=""/135, 0x87}, {&(0x7f0000d72000-0x70)=""/112, 0x70}], 0x5, &(0x7f0000ea1000)=""/4096, 0x1000, 0x5}, 0x100000000}, {{&(0x7f00008d7000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f000024b000)=[{&(0x7f000042b000)=""/82, 0x52}, {&(0x7f000052e000)=""/182, 0xb6}, {&(0x7f0000f3a000-0x66)=""/102, 0x66}, {&(0x7f000040c000)=""/15, 0xf}, {&(0x7f0000400000)=""/128, 0x80}], 0x5, &(0x7f0000d87000)=""/114, 0x72, 0x4}, 0x877e}, {{&(0x7f00006c0000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00009d5000-0x40)=[{&(0x7f0000bd5000-0x4d)=""/77, 0x4d}, {&(0x7f000051e000)=""/4096, 0x1000}, {&(0x7f000009d000)=""/4096, 0x1000}, {&(0x7f00006ed000-0x61)=""/97, 0x61}], 0x4, &(0x7f0000751000-0x1000)=""/4096, 0x1000, 0x0}, 0x6}], 0x8, 0x40000001, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000d74000-0xc)={0x0, 0x7, 0x30}, &(0x7f00001ea000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000a44000-0x98)={r3, @in6={{0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x60be}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x970, 0xb7e}, &(0x7f00007ee000-0x4)=0x98) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000dc9000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f000060b000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efdc9e55e9d1048602c19fe0b0078ade697201300fdbcc34816df860d3f859ffa9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) fstatfs(r1, &(0x7f000065c000)=""/124) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000310000-0x30)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000bbc000)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f0000442000)=""}) r4 = openat(0xffffffffffffff9c, &(0x7f00005c7000-0x8)='./file0\x00', 0x430780, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000019e000-0x20)={0x3, 0x1, 0x2, 0x10001, 0x81, 0x3, 0x5, 0x8ca, 0x0}, &(0x7f0000627000)=0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000279000-0x18)={r5, 0xffffffffffffffff, 0x20, 0x1ff, 0x6f}, &(0x7f0000d8a000-0x4)=0x18) 2018/01/16 21:06:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000555000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f00006c6000+0x9d0)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000511000-0x4)=0x0) ptrace$setregs(0xf, r2, 0x2f7, &(0x7f0000c14000-0x35)="d81ef491135d7393f68c6ac0e1e4c53ad18645f13ff9d402fa3f96eed6f9765413c01d34b400c75fc6f15d8b004c98ce46de4f7e78") r3 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) fcntl$notify(r3, 0x402, 0x80000008) fcntl$notify(r0, 0x402, 0x0) ioctl$void(r1, 0x5451) modify_ldt$read_default(0x2, &(0x7f00004ee000)=""/6, 0x6) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00006fc000)=@add_del={0x2, &(0x7f00001f6000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x88}) 2018/01/16 21:06:45 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000c56000-0x4)=0x0, &(0x7f0000565000)=0x4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000038d000-0x4)=0x0) 2018/01/16 21:06:45 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000008000)={0x0, 0x8000, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb4b]}, &(0x7f0000005000)=0x16) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000006000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0xffffffffffffffff, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) r2 = syz_open_dev$sg(&(0x7f0000007000)='/dev/sg#\x00', 0x80, 0x40000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r2, &(0x7f0000004000-0x1002)=@file={0x0, ""/4096}, &(0x7f000000a000-0x4)=0x1002) 2018/01/16 21:06:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000843000)=""/18) syz_open_dev$evdev(&(0x7f0000fcb000)='/dev/input/event#\x00', 0xbc3, 0x0) 2018/01/16 21:06:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000e21000-0xb)='pkcs7_test\x00', &(0x7f00006e9000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000064d000)='proc\x00', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000ffd000-0x8)='keyring\x00', &(0x7f0000b16000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0) keyctl$clear(0x7, r0) add_key(&(0x7f000027a000)='dns_resolver\x00', &(0x7f0000346000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000058c000)="c169e8504130d116aea5b111d6fb57aa89386e62dfd632ec858c4923212f5eabac7dda5ffe432b39904bd27e2fca3aa1fe90298698a788843ef49a9c14ba84e5aa7b371021e50e93dbb579b54fceee2c851b680b12f9ed111725dcee89375081421e939f54274a0b8aeab79244ecd449e4567c80e088", 0x76, r0) 2018/01/16 21:06:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x2)="b4", &(0x7f0000001000)=0x0, &(0x7f0000dfe000-0x4)=0x0, &(0x7f0000000000)="") r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000598000)='/dev/pktcdvd/control\x00', 0x200, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000026000)=""/147) mincore(&(0x7f000002b000/0x2000)=nil, 0x2000, &(0x7f00002ab000-0x28)=""/40) 2018/01/16 21:06:45 executing program 6: mmap(&(0x7f0000000000/0x5c000)=nil, 0x5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000004a000-0x8)='./file0\x00', 0x10d) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f000005c000)="98f5d4b5e3a01062dc1012249f67844d2ba2332e21a53b9db41e432e555c0b5353fb0a606cea9abd270c0b1217ed9745e00849a30c04546322925e254057097a38b66cc630a26571a8169c7aa535231e83b2925b0f033bb5e20eaeeb450a682e33fa77776f525ccd16086a1e8d6bb42eec41db1a3012617723927920d823bea6c61b16dd3c44742c49f51e73891fc365b7a75442596d9c6defbd5f50ddf2da90cd779edf00c71e694b64c61caaf16c760fbfc1dd6781e94a3f345e7206cc9f9653aba9577794ea6959f55c20175a6a61c35bf9434cedb227342c6f6663e42526d8ddc597df03f5d5b2259ec963d2cde6109701df", 0xf4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r0, 0xfffffffffffffffd, 0xfff, 0x5) syz_emit_ethernet(0xe, &(0x7f00007f5000-0xe)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@generic={0x0, ""}}}, &(0x7f0000a4e000-0x10)={0x0, 0x0, []}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000cfa000-0x8)=0x5) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000006000)=0x1000, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000013000-0xa)='/dev/ptmx\x00', 0x0, 0x0) 2018/01/16 21:06:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00001c0000)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000aa9000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000ecb000)={@loopback={0x0, 0x1}, 0x1000, r1}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00007ff000-0xc)={r1, @dev={0xac, 0x14, 0x0, 0xc}, @rand_addr=0x0}, 0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000d34000)=0x0) get_robust_list(r2, &(0x7f0000bbc000)=&(0x7f0000524000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f000021c000-0x8)=0x18) getcwd(&(0x7f00005ac000-0xfe)=""/254, 0xfe) [ 59.453844] binder: 12667:12669 ERROR: BC_REGISTER_LOOPER called without request [ 59.486079] binder: 12667:12669 got transaction with invalid fd, -1 2018/01/16 21:06:45 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000012000-0x16)="6e65742f69015f694e65743600") writev(r0, &(0x7f0000016000)=[{&(0x7f0000011000)='`', 0x1}], 0x1) 2018/01/16 21:06:45 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000000e000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) sendto$ipx(r0, &(0x7f0000008000-0xf4)="6592782392afecc4cb48ca295822986e9eefe014cb474f9ef27fe3d621599dd7bec3405752a89e4ab0ae3bebf6b4108ec9a98c1f1756a0cf645f2b88e0c777f5e613054c366cc5c59826ad4b78939358509abe87b908b383f1f235c341628725165c62ed0d848f31b2ea308a914b2c5044a0355a0104e5b27f910180173b57dde600848a9af8aaa59509bc33d420495c86d50cf10d273049e5c18edb33b537d413abce6d0028de9f68aec1da41fdf725b0a3145912d80f9c117d83a6c62e94daa5e21b1efea86fe77e1b739e0df32dccc7e8bcb2e747b1521136d82d7850ff447e35df7cae8c08d84a1b7fce20c1", 0xee, 0x0, 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000b000-0x10)='/dev/sequencer2\x00', 0x41, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000008000-0xb8)={0x0, 0x9, 0x1ae, 0x9, 0x80000001, 0x401, 0x80000000, 0x1f, {0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x8, 0xffff, 0xff}}, &(0x7f0000007000)=0xb8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000008000-0xc)=@sack_info={r2, 0xfff, 0x1}, &(0x7f000000e000-0x4)=0xc) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r1, 0x4004510d, &(0x7f000000f000-0x8)=0x0) 2018/01/16 21:06:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = creat(&(0x7f00004d9000-0x8)='./file0\x00', 0x50) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000156000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00006f2000-0xb)={0x1421, 0x8, 0x4, 0x100, 0x8, 0x7ff, 0x80000000, 0x7, 0xfffffffffffffffc, 0x4, 0x0}, 0xb) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) select(0x40, &(0x7f0000202000+0x4de)={0x7f, 0x3, 0x7, 0x5, 0x101, 0x8, 0x0, 0x80000001}, &(0x7f0000366000)={0x40, 0xe8, 0x0, 0x1, 0x1ff, 0x1800000, 0x5, 0x0}, &(0x7f00003af000-0x40)={0x5, 0x81, 0x83bb, 0x5, 0x0, 0x8, 0x6, 0x9}, &(0x7f000095b000-0x10)={0x0, 0x7530}) mq_timedsend(r2, &(0x7f00004d7000-0x56)="8f1ad3", 0x3, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) 2018/01/16 21:06:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003fb000)={0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00002bf000)={{&(0x7f0000599000/0x4000)=nil, 0x4000}, 0x2, 0x0}) mprotect(&(0x7f0000e65000/0x4000)=nil, 0x4000, 0x0) mlock2(&(0x7f0000eff000/0x12000)=nil, 0x12000, 0x0) r1 = request_key(&(0x7f0000475000)='id_legacy\x00', &(0x7f00007e0000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000578000-0x6)='#em0+\x00', 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f0000d99000-0x8)='keyring\x00', &(0x7f00009e5000-0x2)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0x0) keyctl$search(0xa, r1, &(0x7f000077f000)='id_resolver\x00', &(0x7f0000aef000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r2) setsockopt(r0, 0x100, 0x68, &(0x7f00009dc000)="d175b1d8ddaea4ed1e822cef1784ae31c48ff7866673e1580499e6069c69355dc7aa59461b2e641cf516ab07a3653acdb7c61e9c8672f9307246c8fe0eb655cdf6e5892a6918d288baf9c1fdb2b4e5d67dd40dd328b4bf9fb4792e75c581d9c2a93f02b8f906f33e1445db4461ad6fbe974ec3fb7dd98de19204c4ec7e26dd4a5b3a92a38f443e611830bf5ce21080b8e8bb9c3a08da93ac6d25aad6201465017e6bf182c8475f3497c354da805e", 0xae) 2018/01/16 21:06:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000053e000-0xc)={0x0, 0x0}) write(r0, &(0x7f0000caf000)="", 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) [ 59.502653] binder: 12667:12669 transaction failed 29201/-9, size 24-8 line 3232 [ 59.529060] binder: send failed reply for transaction 102 to 12667:12682 [ 59.537577] binder: undelivered TRANSACTION_ERROR: 29190 [ 59.544945] binder: undelivered TRANSACTION_COMPLETE 2018/01/16 21:06:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffff9c, &(0x7f0000000000)={0x7}, 0x8) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f000073a000)='./bus\x00', 0xfffffffffffffffc) chown(&(0x7f0000292000-0x6)='./bus\x00', 0x0, 0x0) 2018/01/16 21:06:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ad9000)='attr/current\x00') r1 = eventfd2(0x0, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000884000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ec5000)=0xe8) stat(&(0x7f0000da2000-0x8)='./file0\x00', &(0x7f00001e9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d20000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ae000+0xfa7)=0xe8) setresuid(r2, r3, r4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00005f8000-0x68)={0x5, 0x100000000, 0xb317, {0x0, 0x989680}, 0x6, 0x12ae, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r1, r0, &(0x7f0000154000-0x4)=0x0, 0x800) [ 59.553448] binder: undelivered TRANSACTION_ERROR: 29201 [ 59.560602] binder: BINDER_SET_CONTEXT_MGR already set [ 59.560610] binder: 12667:12669 ioctl 40046207 0 returned -16 [ 59.560639] binder: 12667:12682 ERROR: BC_REGISTER_LOOPER called without request [ 59.561840] binder_alloc: 12704: binder_alloc_buf, no vma [ 59.561859] binder: 12667:12682 transaction failed 29189/-3, size 0-0 line 3127 [ 59.563020] binder: 12667:12669 got reply transaction with no transaction stack [ 59.563029] binder: 12667:12669 transaction failed 29201/-71, size 24-8 line 2920 [ 59.585257] binder_alloc: binder_alloc_mmap_handler: 12704 20000000-20002000 already mapped failed -16 [ 59.589195] binder_alloc: 12704: binder_alloc_buf, no vma [ 59.589213] binder: 12704:12721 transaction failed 29189/-3, size 0-0 line 3127 [ 59.589247] binder: BINDER_SET_CONTEXT_MGR already set [ 59.589253] binder: 12704:12707 ioctl 40046207 0 returned -16 [ 59.661071] binder: undelivered TRANSACTION_ERROR: 29189 [ 59.666862] binder: send failed reply for transaction 105 to 12704:12707 [ 59.674379] binder: undelivered TRANSACTION_COMPLETE [ 59.679481] binder: undelivered TRANSACTION_ERROR: 29189 [ 59.685279] binder: undelivered TRANSACTION_ERROR: 29201 [ 59.690988] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/16 21:06:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000377000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x8001}, 0xfffffe9a) getsockopt$inet6_buf(r0, 0x29, 0x50, &(0x7f00005d1000-0xb9)=""/185, &(0x7f00009c6000-0x4)=0x19734b08) prctl$void(0x1f) 2018/01/16 21:06:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f0000151000-0x10)=[{&(0x7f000023e000)=""/100, 0x64}], 0x1, 0x36) 2018/01/16 21:06:46 executing program 7: unshare(0x400) r0 = socket$inet_udp(0x2, 0x2, 0x0) tee(r0, r0, 0x3, 0x4) connect$inet(r0, &(0x7f0000216000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8000000, &(0x7f0000000000)="44a75b738a70f10f57be9ed9b360a644bbac9619c5de18d5bf1ce70db116c5a9fef55c9b854c3b5630494e9051771fe51531679576f063de1b44cab3558a12196663904adbcf3b4fbca6b914eb683b4d74f1acd7d1729b2e85993caee86fb49b1bc3e46193a6bea33b00e02443d420154d7a612ca59a1dfc10b003fc4d072333605f0a4fc7e8531da57fc696740a2f7d396881d2cfa99ad58260bcb967a8c0f2e5bb79b1d670ecb02593b874743eda0afd0ef205534f7bf68e3e65b95bec04262d77b4dac0", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0xe9)="ed87d694086d9fb80db731b0e1c560af0280cec12251a193831d234066614a8c93802bd806ef368109a3097c02e570671c0ef4a131f3ee19fa5365cdcb717c05753f521e6654c374655d5195cc76b5330b9b207b8d48bdbcbd16e2609def8c17fe58f3723af112185dc6b1a75cb29176d84e3d2a7e66d396cfab29aecb64a82593e4c31fdd0b3c0bdb3f7069b8138a1843ef8557b9445faaa2a6a529a822fc856f9b343bafd1b77f1e8c93b63f3473bd925e8cf1e5acb034340bfb4b3a92277b024e61b1811b5ff01301eda21a6af6fca6be5a47199f658a934a51f9299d3bb0decd38270e15084606") getrlimit(0x0, &(0x7f0000001000-0x7)={0x0, 0x0}) 2018/01/16 21:06:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000019f000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000a2e000)={0x2, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000ff8000-0x8)={0x0, 0x0}) r2 = dup2(r1, r0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000044000-0xc)={0x2, 0x3, 0xa0, 0x1, 0x7, 0xffff}) 2018/01/16 21:06:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f00004da000-0x8)=[&(0x7f0000019000-0x13)="77f8916e002f766e656d743130"], &(0x7f0000f2c000)=[], 0x0) sendfile(r0, r0, &(0x7f00006fb000-0x8)=0x0, 0x500000000000000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00009f7000-0x18)={0x0, 0x81, 0x8, [0x4, 0x6, 0x5, 0x7, 0x20, 0x3, 0x8, 0x56]}, &(0x7f00007e3000-0x4)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000e22000-0x8c)={r1, @in6={{0xa, 0x2, 0x401, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) write$sndseq(r0, &(0x7f00005fe000)=[{0x2, 0x20, 0x400, 0x5, @tick=0x7f, {0x4e3b, 0x8}, {0x2, 0x81}, @result={0x4d, 0x5}}, {0x4, 0x0, 0x7fff, 0x6, @time={0x0, 0x989680}, {0x8, 0x3}, {0x4, 0x5}, @control={0x2, 0x400, 0x4}}, {0x1000, 0x20b, 0x1, 0x7, @tick=0x5, {0x10001, 0x5}, {0xc00000000000000, 0x8000}, @raw32={[0x6, 0x1, 0x9]}}, {0x100, 0x2, 0x10001, 0x8, @tick=0x7, {0x6, 0x6}, {0x100000001, 0x2}, @control={0x1, 0xfffffffffffffffd, 0xc4}}, {0x20, 0x1000, 0x8, 0x7a, @tick=0x4e, {0x7ff, 0x3}, {0x6, 0x4}, @result={0x5, 0x4}}, {0x88, 0x9, 0x0, 0xff4a, @tick=0xff, {0x7fff, 0xffffffff80000001}, {0xf48, 0x3}, @ext={0x44, &(0x7f0000d08000)="0bb6cce6e6caa426ffa6ee827caa623828619168767da2fdc037256c392f16e3f07fc75c763b8b53f1cdac9eb00d3d5b4647a62070b7066975c513db86092b17600468d0"}}, {0x8000, 0x2, 0x8, 0x100000000, @time={0x0, 0x1c9c380}, {0x8, 0x3}, {0x9, 0xa4b}, @queue={0x67f, {0x4, 0x726a}}}], 0x150) 2018/01/16 21:06:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008ca000-0x8)={0x0, 0x0}) r1 = accept$inet(0xffffffffffffffff, &(0x7f000074a000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000793000-0x4)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00002f9000)=0x3f, 0x4) pipe2(&(0x7f0000378000-0x8)={0x0, 0x0}, 0x0) r4 = request_key(&(0x7f0000f53000-0x3)='ceph\x00', &(0x7f00005ff000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000095000)='bdeveth0vboxnet0.eth1mime_typeppp1\x00', 0xfffffffffffffffa) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000ea8000-0x6)='dctcp\x00', 0x6) r5 = request_key(&(0x7f0000a28000-0xa)='ceph\x00', &(0x7f000076c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bea000)='cgroup.#em0,eth1\x00', r4) add_key(&(0x7f0000afe000-0xb)='asymmetric\x00', &(0x7f0000e9c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000038b000)="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", 0x1000, r5) fchmod(r3, 0x43b) execveat(r2, &(0x7f0000005000)='./file0\x00', &(0x7f0000006000-0x28)=[&(0x7f0000005000)='\x00'], &(0x7f0000005000)=[], 0x1000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f000036f000-0x98)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x87f, 0x2a82866d}, &(0x7f00001a3000-0x4)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000944000-0x8)={r6, 0x10000}, &(0x7f0000fbb000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000008c000)={0x781cb7e5, 0x5, 0x0, 0x4}, 0x8) 2018/01/16 21:06:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00005f6000-0x90)={0x3, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = syz_open_procfs(0x0, &(0x7f0000922000-0xd)='net/sockstat\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000d9f000)=@assoc_id=0x0, &(0x7f00008fa000-0x4)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c90000)={r2, 0x4}, &(0x7f000043c000)=0x8) syz_open_dev$usbmon(&(0x7f00007ce000)='/dev/usbmon#\x00', 0x1, 0x40000) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000f35000-0x90)={0x3, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/16 21:06:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) fcntl$setsig(r0, 0xa, 0x27) getsockopt$inet6_mreq(r0, 0x29, 0x12, &(0x7f0000817000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00001ea000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000011d000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001, r1}) 2018/01/16 21:06:46 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f000000a000-0x9)='net/icmp\x00') execveat(r1, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000018000-0x10)=[&(0x7f0000019000-0x13)='&&GPL!vmnet1*{{[+(\x00'], &(0x7f0000015000-0x18)=[], 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000019000)='./file0\x00', &(0x7f000001a000-0x6d)=""/109) 2018/01/16 21:06:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a41000)="f44fbde0261291ff92a6d08685c5922b982b81a4f7f5fe448a593055ae09782f62affcd6bfb0bb0fe1dd592a289bb76b90b8cb4efc8926c1ccafe905b50013d2c65b430d9f7f020400647ea8d5e4a1c403c0391e23b7cbe5478ee9c240cfa9f060832d960cba9f7e3d39329504d36178fdd8b0694a12084dd552a1e2267b2e9188dfa81de5c3cf2de1e3771076a8c9bf7554b30ab1022a5874bd58303c1849d923bbb10d732ccc6faefbfb77d54f35e7af097f8d5cf0cac00cd12c56bd755ae43532211eff77c0d4c20b989038da05cc4ceb87587bf57d98d2b123ce399ecb3a4785", 0xe2, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96", 0x1, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$llc(r1, &(0x7f000007e000)={0x1a, 0xd, 0x8, 0xfff, 0x6, 0x48, @random="4ca2740e8875", [0x0, 0x0]}, 0x10) sendmsg$key(r1, &(0x7f0000f43000-0x1c)={0x0, 0x0, &(0x7f00002c2000-0x8)={&(0x7f0000c37000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) sendmsg$netlink(r1, &(0x7f0000915000)={&(0x7f00005c9000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000525000)=[{&(0x7f0000bd9000)={0x90, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@generic="be7c65b83e879659a518b2ee880bf060cadcfed1298c2aa6b4f964844a8a4a6d05096f7b3219f7c1e720c129850e585ed31a614ae03cee43329dca741e734a20dccb6b7f21efa2ff875f3d36672dd355e64b09e360647db64a0518e5fa22c545c90a49e9329ef9b585e78e034b8c485f62cc8cbe5a34b1f2093ed4c26101"]}, 0x90}], 0x1, 0x0, 0x0, 0x800}, 0x4010) sendmsg$key(r1, &(0x7f0000d71000-0x38)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00005db000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom$ipx(r1, &(0x7f0000857000)=""/138, 0x8a, 0x41, &(0x7f0000135000)={0x4, 0x8, 0x0, "dad8dc998ce6", 0x4, 0x0}, 0x10) accept4$inet(r0, &(0x7f0000ee4000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dc4000-0x4)=0x10, 0x80800) 2018/01/16 21:06:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x28000) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000139000)="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") socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000b3e000-0x8)={0x0, 0x0}) bind$unix(r1, &(0x7f0000965000)=@abs={0x1, 0x0, 0x0}, 0x3) r2 = syz_open_procfs(0x0, &(0x7f000001e000-0x9)='net/unix\x00') sendfile(r2, r2, &(0x7f00004db000)=0x0, 0x1000000000ff) [ 59.752599] audit: type=1400 audit(1516136806.060:33): avc: denied { execute } for pid=12727 comm="syz-executor5" dev="pipefs" ino=21319 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=fifo_file permissive=1 2018/01/16 21:06:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) mount(&(0x7f00004bc000)='./file0/file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000051000)='ramfs\x00', 0x1, &(0x7f0000ddc000-0x88)="f04a07e0a7c014e6b5d0e3cd96169c80c428287185ca1f13c6fe3fd087e067a9f9c79a9bd1b99ffc5a65c588ba47ac5fca35162a4ddb31020715aeff98d44dcec4aee93060b92803d26dd259ede816c4dffdaac074b4aab23625f21bac32d80a9dd36fb910070891447c21560008ce6505a413d88b07cc5d33664ce9d9141e6e56f20e9f947af036") unshare(0x400) r0 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f000094a000-0x1d)=@random={'os2.\x00', 'vboxnet0^$nodev)trusted\x00'}, &(0x7f000095b000-0x5)="1326292600", 0x5, 0x0) 2018/01/16 21:06:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept$inet6(r0, &(0x7f0000279000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000058a000-0x4)=0x1c) r1 = socket(0x2, 0x80000, 0x8000000000006) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000374000)=[{0x69, 0x8, 0x0, 0x4}, {0x6, 0x0, 0xe8cd00000, 0xfffffffffffffffb}]}) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe6}, 0x1c, &(0x7f0000c03000-0x60)=[], 0x100000000000002a, &(0x7f000056d000-0x260)=[{0x10, 0x113, 0x2, ""}], 0x10, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ffe000)=0x0, &(0x7f0000ffe000)=0x4) bind$inet(r1, &(0x7f0000fff000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3) 2018/01/16 21:06:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f000001d000)='-', 0x1) connect$inet(r0, &(0x7f00000ae000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00003cc000)=0x2, 0xffffffffffffffc8) 2018/01/16 21:06:46 executing program 6: r0 = open(&(0x7f0000aa6000)='./file0\x00', 0x4000, 0x60) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r2, &(0x7f0000fd2000)='./bus/file0\x00', &(0x7f0000fd2000)=[&(0x7f00004ae000-0x5)='ooc\x00'], &(0x7f00004d6000)=[&(0x7f0000fd2000)='0'], 0x0) 2018/01/16 21:06:46 executing program 2: mmap(&(0x7f0000000000/0x27a000)=nil, 0x27a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f0000265000/0x14000)=nil, 0x14000, 0x0, 0x10011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x44, 0x0, &(0x7f00000eb000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff47, 0x8, &(0x7f0000206000)=[], &(0x7f0000011000)=[0x0]}}], 0x0, 0x0, &(0x7f0000c8c000-0x1)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001000-0x30)={0x4c, 0x0, &(0x7f0000010000-0x80)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004000-0x40)=[], &(0x7f000000f000-0x8)=[]}, 0xe4a6}}], 0x0, 0x0, &(0x7f0000001000)=""}) acct(0x0) 2018/01/16 21:06:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f000011d000)=0x0, &(0x7f00003db000-0x4)=0x4) mkdir(&(0x7f000070d000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d1000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a73000-0x10)={0x0, 0x10, &(0x7f000049a000-0x10)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000038b000-0x4)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00009a8000-0x8)={r1, 0x38}, 0x8) symlink(&(0x7f0000050000-0x8)='..', &(0x7f0000194000)='./file0/bus\x00') r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000648000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) fchdir(r2) r3 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000012000)=0x2, &(0x7f0000569000-0x4)=0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000728000-0x4)=0x4, 0x1) 2018/01/16 21:06:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000011e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000032b000-0x4)=0x0, &(0x7f0000bfa000-0x4)=0x4) bind$inet(r0, &(0x7f00004d9000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000da9000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x1c) 2018/01/16 21:06:46 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000027000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xfffffffffffffffe) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d0, &(0x7f000001a000+0xe13)=0x0) 2018/01/16 21:06:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x4, &(0x7f00001b0000)={0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0xfffffffffffffeff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 21:06:46 executing program 4: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00008d7000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039a000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x3f, 0x40902) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000002000-0x40)={&(0x7f0000000000)=[0x0], &(0x7f0000001000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000002000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000002000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x3, 0x3, 0x6, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000059a000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000027e000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003000-0x14)={0x2b, 0x3, 0x8, 0xfdd7, 0x81}, 0x14) ioprio_set$uid(0x3, r1, 0x3) 2018/01/16 21:06:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r1, r1, &(0x7f0000335000)=0x0, 0xbdfc) [ 59.862222] binder: 12768:12775 got transaction with invalid offset (0, min 0 max 65351) or object. [ 59.876149] binder: 12768:12775 transaction failed 29201/-22, size 65351-8 line 3190 [ 59.889215] binder: 12768:12794 got transaction with unaligned buffers size, 58534 [ 59.889251] binder: 12768:12794 transaction failed 29201/-22, size 0-0 line 3172 2018/01/16 21:06:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x3, 0x7}, &(0x7f00000e9000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000002000-0x4)=r3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000)={r3, 0x6aaf, 0x20}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00001fd000-0x8c)={r3, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet6_buf(r0, 0x29, 0x20000000000003a, &(0x7f0000e37000)="", 0x0) 2018/01/16 21:06:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x9, &(0x7f0000f3b000)={0x0, 0x0}) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x1000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000a92000+0x55d)='./file0\x00', &(0x7f0000bd3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r0) 2018/01/16 21:06:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000419000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b48000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000a2b000-0x108)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x200, 0x6, 0xfffffffffffffff9, 0x8, 0x100, 0x6, 0x6, 0xffffffff, 0x8, 0xff, 0x80000000, 0x2, 0xa378, 0xffffffffffffc3cc, 0x3f]}, &(0x7f0000bcb000)=0x108) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000419000-0x4)=@assoc_id=r4, &(0x7f0000939000)=0x4) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) syz_fuseblk_mount(&(0x7f0000853000)='./file0\x00', &(0x7f0000ecf000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/16 21:06:46 executing program 7: mremap(&(0x7f0000e0f000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f000057e000/0x4000)=nil) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) 2018/01/16 21:06:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x10080) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000eb8000-0x8)={0x0, 0x0}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000053a000)={0x0, 0x0}) getsockname$packet(r2, &(0x7f0000920000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000eb8000)=0x14) pipe2(&(0x7f0000c3c000-0x8)={0x0, 0x0}, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000246000)=[@in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x25}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d67000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$packet_buf(r4, 0x107, 0x2, &(0x7f0000a64000)=""/242, &(0x7f0000ec2000-0x4)=0xf2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000937000-0x4)=0x3) [ 59.909341] binder_alloc: binder_alloc_mmap_handler: 12768 20265000-20279000 already mapped failed -16 [ 59.911283] audit: type=1400 audit(1516136806.220:34): avc: denied { dyntransition } for pid=12795 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=process permissive=1 [ 59.949259] binder: BINDER_SET_CONTEXT_MGR already set 2018/01/16 21:06:46 executing program 0: mmap(&(0x7f0000000000/0xdde000)=nil, 0xdde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000341000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000dde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000197000)=[{&(0x7f0000ddf000-0xd4)=""/212, 0xd4}, {&(0x7f0000dde000)=""/204, 0xcc}, {&(0x7f00003a6000-0xab)=""/171, 0xab}, {&(0x7f0000ddf000-0x8)=""/171, 0xab}, {&(0x7f0000dde000)=""/206, 0xce}, {&(0x7f00008b2000-0xf5)=""/245, 0xf5}], 0x6, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000195000-0x27)="2600000026004701925ef1f70722000c07fff700010000000700ff36b807355105001a000000", 0x26) 2018/01/16 21:06:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000bf9000-0xd)='/dev/usbmon#\x00', 0x5, 0x2000) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00009ae000-0x5c)={{0xa, 0x2, 0xfffffffffffffe01, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, {0xa, 0x1, 0x6580ead0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, 0x6, [0x400, 0x100, 0x0, 0x4, 0x0, 0x5, 0x4, 0x3]}, 0x5c) clone(0x200000, &(0x7f0000ee3000)="fb975045ad7f2a70bedaecd607c325ff3d518da855a045cddfc677de3ebfccfaf591a95080076f3311ec63faaab5f3d10ffccf37ae5db564708f047b92af57bcee5221f1e10b218076050101ceaede0bd6244aa42528d47c54c4c8f4ffe760865d53f88a0b4c2931ecd1d705a927ed55dd68dfe7a87d90cde34724fec64232c1aec5b8ff953f60dfe5b15008272acbf0ff9d28c38e62ffc9a7ca1bf0f9706b6c24eebfba5639b1e62911e0f8eb9d701f429c6677f160105af6cd6dcaf7038231c4faa12dbe9f30e85dc64a4c885e0bf2c874014e6daec33c7ac9eb3529add939db59994e79d24ada199988eb790deb08a82ba15327e9476210", &(0x7f00002e7000)=0x0, &(0x7f0000e92000)=0x0, &(0x7f0000e2d000-0xb4)="6d64c5ca587999e79027352a5b4623e4c6d958315ff45cf679103f28e4adb9aab7494176c1cee07231a48c976b71961f90d325d588d460c858fb4abf48c530dbd3cfd942ac2d4bc2917410f5ab7a691f4ad57d5b72881e5fc77f553bbd689b23f3635253e2285a98a029962ceb06798c6fcf6c073d29dcb3451a90a569688022d72dd54a1243f1c6a56b6bdae4ab4a289ac97a0fb09c316e95bae10b25735bba221a53e47657fe4ffcf5bca5fe4b6ac108b8ea32") socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/16 21:06:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000a4000-0xc)='/dev/rfkill\x00', 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000641000)='/dev/rtc\x00', 0x0, 0x0) unshare(0x20000) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00001d6000)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f00009b7000-0x7)='ns/mnt\x00') setns(r1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00004fa000-0x20)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 59.949268] binder: 12768:12775 ioctl 40046207 0 returned -16 [ 59.969093] binder_alloc: 12768: binder_alloc_buf, no vma [ 59.975377] binder_alloc: 12768: binder_alloc_buf, no vma [ 59.981187] binder: 12768:12775 transaction failed 29189/-3, size 65351-8 line 3127 [ 59.999673] binder: 12768:12794 transaction failed 29189/-3, size 0-0 line 3127 2018/01/16 21:06:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) personality(0x1bb2baf3005ac117) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b05000-0x11)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008a2000)=0x5, 0x4) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f000022d000)=0x0) uname(&(0x7f0000000000)=""/0) 2018/01/16 21:06:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f00005b7000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000749000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00008c9000)='/dev/rtc\x00', 0x0, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000017c000-0x4)=0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x9) r1 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000f33000-0x78)={0x3, 0x78, 0x2, 0x6, 0x10001, 0x5, 0x0, 0x7, 0x25082, 0xb, 0xd8d, 0x401, 0x1, 0x1f, 0x9, 0x1, 0x5, 0x4, 0x2, 0x401, 0x1ff, 0xd06, 0x73f, 0x2, 0x40, 0x8, 0x800, 0x10001, 0x0, 0x8001, 0x69, 0x1, 0x95, 0x2, 0x3ff, 0x0, 0x100000000, 0x1, 0x0, 0x0, 0x3, @perf_config_ext={0x1ff, 0xffffffffffffff80}, 0x2000, 0xbe, 0x3, 0x2, 0x5, 0x6056f332, 0x7, 0x0}, r1, 0x2, r0, 0x8) [ 60.020990] binder: undelivered TRANSACTION_ERROR: 29189 [ 60.026626] binder: undelivered TRANSACTION_ERROR: 29201 [ 60.038725] binder: undelivered TRANSACTION_ERROR: 29201 [ 60.050510] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/16 21:06:46 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e42000-0xc)='/dev/rfkill\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000013c000)={0x0, 0xa6c9, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r1, 0x3, 0x27a7}, 0xc) prctl$intptr(0x4, 0x1f8) 2018/01/16 21:06:46 executing program 2: mmap(&(0x7f0000000000/0x70000)=nil, 0x70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000063000-0xa)='./file0\x00', 0x423) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000003d000-0xa)='./control\x00', 0x220001a1) creat(&(0x7f0000032000-0x10)='./control/file0\x00', 0x0) 2018/01/16 21:06:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0xff, 0x0, 0x10001, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000001000)={r1, 0x2}) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000002000)="847b9cc9974129e1aeb42dc863a49a5f679fc3e418482d0bb033a1b42e68a0a6ee5a83a89d51e93b223df513cdf5d8bb5907b1d57bdae1defd6898717bab3ae451146661e5816dc8e61bb78da53fdb4e", 0x50) socketpair(0xe, 0x3, 0x358b, &(0x7f0000000000)={0x0, 0x0}) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r3, &(0x7f0000002000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r2, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) read(r2, &(0x7f00003f6000-0x1000)=""/4096, 0x1000) 2018/01/16 21:06:46 executing program 5: socket$inet6(0xa, 0x0, 0xfffffffffffffffd) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e00000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000002000-0x4)=0x2543bb22, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00001cc000-0xc)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 2018/01/16 21:06:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000051e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000205000-0x20)={0x2, 0x4, 0x201, 0x6, 0x800, 0x2, 0x101, 0x401, 0x0}, &(0x7f0000ed1000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000664000)={r2, 0x800, 0x1000, "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"}, 0x1008) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a45000-0x4)=0xe) ioctl$TCFLSH(r0, 0x540b, 0x42) 2018/01/16 21:06:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00001ac000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00004e9000-0xa)='attr/exec\x00') ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f000010c000)=0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00005c6000-0x78)={0x1f, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x8, 0x6, 0x14, &(0x7f0000441000)=@generic="afdc10f4ffe03fe9b26897e3036962c1", 0x27, 0x7f, 0x710}) syz_open_procfs(0x0, &(0x7f0000d7c000-0xc)='net/rt_acct\x00') 2018/01/16 21:06:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) personality(0x1bb2baf3005ac117) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b05000-0x11)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008a2000)=0x5, 0x4) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f000022d000)=0x0) uname(&(0x7f0000000000)=""/0) 2018/01/16 21:06:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000a4000-0xc)='/dev/rfkill\x00', 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000641000)='/dev/rtc\x00', 0x0, 0x0) unshare(0x20000) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00001d6000)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f00009b7000-0x7)='ns/mnt\x00') setns(r1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00004fa000-0x20)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 21:06:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000fe000)='/dev/pktcdvd/control\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000a4e000-0x4)=0xb7e, 0x4) r1 = syz_open_dev$tun(&(0x7f0000ead000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r2 = socket$inet_udp(0x2, 0x2, 0x0) syz_extract_tcp_res(&(0x7f0000bb4000)={0x0, 0x0}, 0x3f, 0x1) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00007a5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a72000)=@ethtool_rxfh_indir={0x25, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 21:06:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000025f000-0x15)='/proc/self/net/pfkey\x00', 0x141102, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000033b000)=0x400, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000909000)=0x0, &(0x7f0000d20000-0x4)=0x4) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359404, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x1, 0x0, &(0x7f0000fd8000)={0x0, 0x0}, &(0x7f0000c78000)=0x0, 0x0) 2018/01/16 21:06:46 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 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) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$clear(0x7, r0) request_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='#\x00', 0xfffffffffffffff9) 2018/01/16 21:06:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000df7000-0x9)='/dev/rtc\x00', 0x214020, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000e29000-0x4)=0x8000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c60000+0x38e)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c73000-0x10)=@ethtool_pauseparam={0x14, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000415000-0x54)=[@in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x0, 0x81, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd}], 0x54) readv(r0, &(0x7f0000006000-0x10)=[{&(0x7f0000217000)=""/147, 0x93}], 0x1) 2018/01/16 21:06:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) bind$inet(r0, &(0x7f0000536000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000096e000)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00008b2000)=0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000161000-0x4)=0x2) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00006b5000)=[{0x16, 0x0, 0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000e8f000-0x7)={0xab, 0x5}) fstatfs(r1, &(0x7f0000eaa000)=""/3) 2018/01/16 21:06:46 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) userfaultfd(0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000dee000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000f27000-0x4)=0x5, 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000541000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000aea000)=@ethtool_drvinfo={0x3, "823f9cb0276ba94695aa367f47df65471ce36fd3f6c7c6e7cb5c7b040c6766c7", "87b85cf4ca8f7f2ef3d51143935faa223efe37d6825655359c491f0353f528af", "a08d4b352199cde4f69fd55a6e825359bc5152ff7ea0cc45ff356e83e0be7793", "70851abd6343ae524a1bc3dbf2dd647e06c4a7a22689e491f5381a88486930ca", "8673b959915438b6004680a26e8fddbea12b141d141ae758ef483df878edbff2", "6ba4cefec3f5d98681d8cd92", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 21:06:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000e3000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x40020000326a3230) timer_create(0xfffffffffffffff9, &(0x7f0000044000)={0x0, 0x14, 0x0, @thr={&(0x7f0000a86000-0x98)="", &(0x7f0000e83000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000454000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f00007af000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) 2018/01/16 21:06:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000001000)=""/179, &(0x7f0000001000-0x4)=0xb3) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getflags(r1, 0x3) mknodat(r1, &(0x7f000067b000)='./file0\x00', 0x110, 0x4d4) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x2275, &(0x7f0000fe7000)="0080") pread64(r2, &(0x7f0000ea0000-0xfa)=""/250, 0xfa, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f000020b000-0x50)={{0x2, 0x3, 0xfffffffffffffffa, 0x3, 0x4}, 0xffffffffffffff01, 0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = creat(&(0x7f000085e000)='./file0\x00', 0x102) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000eba000)=""/252) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000d28000-0x4)=0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000b1c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = open(&(0x7f0000c82000-0x8)='./file0\x00', 0x40000, 0x1) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000a2f000-0x8)={0x1ff, 0xd087}) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000ddc000-0x4)=0x0) 2018/01/16 21:06:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f00007f5000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000013f000-0x4)=0xbe, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000acb000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00009c3000)={{0xadb, 0x7d10}, 0x0, 0x40, 0x0, {0xb13, 0x3}, 0x5, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095e000-0x10)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 21:06:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000-0x10)={0x0, 0x101}, &(0x7f0000049000-0x4)=0x0, 0x0) clock_nanosleep(0x3, 0x0, &(0x7f0000fe7000-0x10)={0x0, 0x989680}, &(0x7f0000daf000)={0x0, 0x0}) 2018/01/16 21:06:46 executing program 0: r0 = epoll_create1(0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000ca9000)={0x5000201c, 0x0}) 2018/01/16 21:06:46 executing program 2: keyctl$update(0x2, 0x0, &(0x7f0000002000)="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", 0x1001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$unlink(0x9, r0, r1) 2018/01/16 21:06:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f00008be000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000030c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000678000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f2f000)={0x0, 0x7530}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000703000)='/dev/sequencer\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00006cd000-0x8)={0x0, 0xd8}, &(0x7f0000e94000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000cbf000-0x8)={r2, 0x9590}, &(0x7f0000beb000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000050f000)={r2, 0x7}, &(0x7f0000a26000-0x4)=0x8) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000ca6000-0x4)=0x2) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00006af000-0x10)={0x68, 0x6, 0x1, 0x8b8}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000608000-0x4)=0x0) utimensat(0xffffffffffffffff, &(0x7f0000868000-0x8)='./file0\x00', &(0x7f0000716000-0x20)={{0x0, r0}, {0x0, 0x2710}}, 0x0) 2018/01/16 21:06:46 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000152000)='/dev/ppp\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x6, 0x30, 0x86, 0x2}, &(0x7f00001d4000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x4, 0x7}, &(0x7f0000e43000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000412000-0x8)='keyring\x00', &(0x7f00007a7000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, 0x0, &(0x7f0000b7e000)='keyring\x00', &(0x7f000038a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r2) 2018/01/16 21:06:46 executing program 0: prctl$intptr(0x4, 0x2000000469) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0x1, &(0x7f0000000000+0x3f2)={0x0, 0x0}) 2018/01/16 21:06:46 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f000000b000)='/selinux/context\x00', 0x2, 0x0) futex(&(0x7f0000000000)=0x0, 0x1, 0x0, &(0x7f0000006000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/16 21:06:46 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000015000)='./file0\x00', 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000010000-0x6)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000005000)='./control\x00', r0, &(0x7f000000e000-0x8)='./file0\x00', 0x2) 2018/01/16 21:06:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) connect$inet6(r0, &(0x7f00007ab000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000500000-0x10)={0x0, 0xc9d, 0x3, 0x427}, &(0x7f0000da2000)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000662000)={r1, 0x101, 0x30, 0x1, 0x0}, &(0x7f000079a000)=0x18) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept$inet6(r0, &(0x7f0000d7a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d5f000-0x4)=0xffffffffffffffc3) sendmsg(r0, &(0x7f0000372000)={&(0x7f0000177000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x100e, 'md5-generic\x00'}, 0x58, &(0x7f0000780000-0x10)=[{&(0x7f0000f87000)="", 0x0}], 0x13a, 0x0, 0xfffffffffffffe87, 0xc7}, 0x4004) 2018/01/16 21:06:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000a5a000-0x110)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x90) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ac4000)='/selinux/enforce\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000079f000-0x4)={0xffffffffffffff7f}, 0x4) 2018/01/16 21:06:46 executing program 5: r0 = epoll_create1(0x80000) pwrite64(r0, &(0x7f0000000000)="1e8888aefa14aa76a37c90c4558e5f7276c7f9fcec816539e032f1e0640908f9cd6b6f8ff45d3964f16fda7dfc104f0690cc550017ab57459b7375cb9837e0d9a8264a40e0f4707e010c3bf423ad9c44af83", 0x52, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000098000)='/dev/input/mice\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000028000)={0x6, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00002b8000)={0x0, 0x0}) epoll_pwait(r2, &(0x7f0000007000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f000002f000-0x8)={0x0}, 0x8) 2018/01/16 21:06:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f0000000000)=[{&(0x7f00000ff000-0x1c)=""/28, 0x1c}, {&(0x7f0000000000)=""/18, 0x12}], 0x2, &(0x7f0000000000)=[{&(0x7f00008df000)=""/59, 0x3b}, {&(0x7f0000001000-0xd2)=""/210, 0xd2}, {&(0x7f0000c06000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e85000-0x8)=""/8, 0x8}, {&(0x7f0000001000-0x6f)=""/111, 0x6f}, {&(0x7f0000001000-0x9a)=""/154, 0x9a}], 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() timer_create(0xfffffffffffffffe, &(0x7f00003c2000)={0x0, 0x0, 0x1, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dfd000-0x4)=0x0) timer_settime(0x0, 0x3, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = accept$inet(0xffffffffffffff9c, &(0x7f00004d2000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000097000-0x4)=0x10) r3 = syz_open_dev$sg(&(0x7f0000845000+0xa74)='/dev/sg#\x00', 0x7, 0x40000) ioctl$KIOCSOUND(r3, 0x4b2f, 0x80000001) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f000007e000-0x8)=0x0, &(0x7f0000b3f000-0x4)=0x8) mount(&(0x7f00007bd000-0x8)='./file0\x00', &(0x7f00009ed000)='./file0\x00', &(0x7f0000612000-0x8)='tracefs\x00', 0x40020, &(0x7f0000bac000-0x42)="83906e2bb5caf427def8d33347eb20523e8360981c0e4f4a53fc09be79cb66ddc964e4c3c56eb1ae09fba41a9b3dc9aaa9c306c46465b97c07ad659a6cb1376a05e3") 2018/01/16 21:06:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001a1000)='net/ip_tables_names\x00') ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xc0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000031d000-0x9)='/dev/rtc\x00', 0x0, 0x0) mremap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00003a4000/0x2000)=nil) ioctl$PIO_UNIMAPCLR(r1, 0x40247007, &(0x7f000098e000-0x6)={0x0, 0x0, 0x0}) 2018/01/16 21:06:46 executing program 4: clone(0x0, &(0x7f00000c6000)="", &(0x7f0000fe1000-0x4)=0x0, &(0x7f00003ba000)=0x0, &(0x7f000039b000)="") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c9c000-0xe)='/selinux/load\x00', 0x2, 0x0) getitimer(0x3, &(0x7f00006da000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bc6000-0x10)='/selinux/status\x00', 0x0, 0x0) timer_gettime(0x0, &(0x7f00008b9000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000001000)={{0xfffffffffffeffff, 0x5}, 'port0\x00', 0x70, 0x401, 0x0, 0xfffffffffffffffa, 0xc34, 0x2a34, 0x9, 0x0, 0x5, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r6 = openat(r1, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x18) rt_sigpending(&(0x7f0000017000-0x8)={0x0}, 0x8) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r6, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000022000-0x8)=0x7) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000023000-0x10)={0x0, 0xfffffffffffffffb, 0x9, 0xf963000000000}, &(0x7f0000022000)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000020000)={r7, 0x9, 0x30, 0x0, 0x7fff}, &(0x7f0000005000-0x4)=0x18) symlinkat(&(0x7f0000004000-0x8)='./file0\x00', r6, &(0x7f0000020000)='./file0/file0\x00') setitimer(0x2, &(0x7f00001ea000+0xed2)={{0x0, 0x2710}, {r4, r5/1000+10000}}, &(0x7f0000cad000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f000000d000-0x4)=0x2, 0x4) futimesat(r1, &(0x7f0000716000-0x8)='./file0\x00', &(0x7f000096b000-0x20)={{0x0, 0x0}, {r2, 0x2710}}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x96, &(0x7f0000023000-0xc8)="df66319b804a5600fa95c63bd73c44057cab8187a965bad013a6c76029abfd01004d958b344e0290fe29385a3a43c34dc41789946e2770049fe944bba5591c166cd1261b7ec1f94be13f99907fa69e549cf38c1a70b8629069102f54bd2dc49e766172119e2fb18b9f80223f152c03e31c3a64f3a7799e94a1f70336f27b3e5fc93f1cfc63e28aff0a3f5a09a10f8af55856eac322aad8912488de697faeb1f212969360127ebc1895574e2a95f7113d615100c91694da453ae9a1c91e1bc5a7743c5cc8628297dc") 2018/01/16 21:06:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00002c6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getpgrp(0x0) getpgid(r2) syz_fuse_mount(&(0x7f0000001000-0x3)='./file0\x00', 0x1000, r0, r1, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000002000-0x8)='./file0\x00', 0x2108, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000b5a000-0x8)='./file0\x00', &(0x7f0000000000)='ocfs2\x00', 0x3000020, &(0x7f0000001000-0x19)="d35fbe99fec462a977fe783bdcd8c8acf6d0a21064e1ccc03b") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d1000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r3 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r4 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r3, &(0x7f0000030000)=[{&(0x7f0000a11000-0xa7)='y', 0x1}], 0x1) r5 = dup(r4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r5, 0x0) getsockname$llc(r3, &(0x7f0000ddb000+0x711)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00002f6000)=0x10) execve(&(0x7f0000851000-0x8)='./file0\x00', &(0x7f00001e0000)=[&(0x7f0000a70000-0x12)='md5sum@lovboxnet0\x00', &(0x7f0000cf8000-0x6)='ramfs\x00', &(0x7f0000f03000-0x8)='bdev&-.\x00'], &(0x7f0000651000-0x40)=[&(0x7f000070d000)='#\x00', &(0x7f000015b000)='ramfs\x00', &(0x7f000010d000)='@procbdev,GPL\x00', &(0x7f0000411000)='\x00', &(0x7f00007be000)='\x00', &(0x7f00006eb000-0x1a)='eth1ppp1bdev,;wlan1em0`&.\x00', &(0x7f00000fe000)='ocfs2\x00', &(0x7f0000ba6000)='\x00']) creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) flock(r5, 0x4) 2018/01/16 21:06:46 executing program 6: creat(&(0x7f00004f4000)='./file0\x00', 0x21) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000759000)={0x0, 0x0, 0x7f}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000039a000-0xd)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000d8d000-0x8)={r1, r2}) vmsplice(0xffffffffffffffff, &(0x7f0000004000-0xb)=[], 0x100000000000002d, 0x0) ioctl(r0, 0x227b, &(0x7f0000001000)="06") read(r0, &(0x7f0000004000-0x58)=""/88, 0x58) 2018/01/16 21:06:46 executing program 0: mmap(&(0x7f0000001000/0x53000)=nil, 0x53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000006000)={0x0, 0x3e, "c03f7d0eb5c6f7df017e647fcaf4c98c86afb300e9d4f68bc3d77cde081b132fb4a8e9ac3acbe67e5d507955fa5905be19970b73887419f3c22a79ae945f"}, &(0x7f0000000000)=0x46) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={r3, 0xe2d0, 0xa3, 0x1}, &(0x7f0000050000)=0x10) 2018/01/16 21:06:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0xfffffffffffffffd) syncfs(r0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e4c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000046c000)=0x0, &(0x7f00003b2000)=0x4) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000176000-0x4)=0x2) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000e00000-0x4)=0x0) fremovexattr(r0, &(0x7f00000f1000-0x11)=@known='security.selinux\x00') 2018/01/16 21:06:46 executing program 5: pipe2(&(0x7f0000a2c000)={0x0, 0x0}, 0x84800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x6, &(0x7f0000df3000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f5e000-0x6)='smaps\x00') readv(r0, &(0x7f0000200000-0x30)=[{&(0x7f0000646000)=""/163, 0x473}, {&(0x7f00002d7000-0x50)=""/80, 0x50}, {&(0x7f0000226000-0x6b)=""/213, 0xd5}], 0x3) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00005d0000-0x20)={0x2, 0x0, 0x2, 0x6, 0x15, 0x6}) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x100080000000020, &(0x7f0000d86000-0x4)=0x0, 0x4) 2018/01/16 21:06:46 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000-0x9)='/dev/sg#\x00', 0x80000001, 0x40000) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000539000)="bce3d89e297102e53e8268111f0957175c00779282213ba39db2e07af7aa4bf910e68c68b3cc1d8c0a0e95363725db260a840e5f3d27f1407385e067d35639a74665a87c3eb82d00e8f880bdba1a240b9ba71d8d91884d2f01d0c78ca8e10fa95c5c54af", 0x64) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000066d000-0xb)='/dev/loop#\x00', 0x0, 0x406) fallocate(r1, 0x2000000000000003, 0x0, 0x200000800) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000052e000)='/dev/ppp\x00', 0x8000000101, 0x0) flock(r2, 0x8) 2018/01/16 21:06:46 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000dfb000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007f0000)=0x10, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00002a4000-0x8)={0x0, 0x9}, &(0x7f0000d37000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000959000-0xc)={r2, 0x100000e387, 0x30}, 0xc) shutdown(r1, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x3) connect$unix(r3, &(0x7f00006bb000)=@abs={0x0, 0x0, 0x1}, 0x8) connect$inet6(r1, &(0x7f0000aa7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) fallocate(r3, 0x0, 0xffff, 0x1f) stat(&(0x7f000015b000)='./file0\x00', &(0x7f0000409000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000192000)=[0x0]) syz_fuse_mount(&(0x7f0000206000-0x8)='./file0\x00', 0xa000, r4, r5, 0x1, 0x2) sendfile(r1, r3, &(0x7f00007ba000-0x8)=0x0, 0xffff) 2018/01/16 21:06:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000095e000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) open(&(0x7f0000174000-0x8)='./file0\x00', 0x440, 0x0) fcntl$setown(r2, 0x8, r1) read$eventfd(r0, &(0x7f0000fcb000-0x8)=0x0, 0x8) fcntl$setsig(r2, 0xa, 0x12) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000581000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000108000)=0xc) connect$packet(r0, &(0x7f0000980000)={0x11, 0x1b, r4, 0x1, 0x352, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [0x0, 0x0]}, 0x14) poll(&(0x7f0000028000-0x8)=[{r3, 0x0, 0x0}], 0x1, 0x8000) dup3(r2, r3, 0x0) preadv(r0, &(0x7f0000c28000-0x40)=[{&(0x7f0000d6b000-0x4a)=""/1, 0x1}], 0x1, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ed1000-0xb)='/dev/hwrng\x00', 0x2002, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f00002eb000)={@generic="8ce92a2908fbdfd7af3fc8bfca67799b", @ifru_addrs={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) tkill(r1, 0x16) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000780000-0xe)='/dev/keychord\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r6, 0x40a85321, &(0x7f0000487000-0xb0)={{0x0, 0x4}, 'port1\x00', 0x4, 0x10, 0x1, 0x40, 0x1, 0x1, 0x0, 0x0, 0x5, 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]}) 2018/01/16 21:06:46 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000058000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000dcb000-0x8)=0x1) socketpair(0x1, 0x4, 0x7f, &(0x7f000075f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0xa, &(0x7f0000001000-0x4)=0x0, &(0x7f0000f2d000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000002000-0x4)=0x1c) shutdown(r1, 0xffffffffffffffff) 2018/01/16 21:06:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000265000-0xf)='vboxnet0cpuset\x00', 0x2) pwrite64(r0, &(0x7f0000002000)="f7c4", 0x2, 0x0) fcntl$addseals(r0, 0x409, 0x7) fallocate(r0, 0x0, 0x40, 0x6) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00000ff000-0x4)=0x0) 2018/01/16 21:06:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) write(r0, &(0x7f0000beb000-0x1f)="1f0000004a00070000000d0a000008010a3f800000fff0000000000001193d", 0x1f) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000e3e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x502, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 21:06:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f00000b2000)="") openat(r0, &(0x7f0000f3b000)='./file0\x00', 0x4000, 0x3) mount(&(0x7f0000823000)='./file0\x00', &(0x7f0000de3000-0x8)='./file0\x00', &(0x7f000092a000-0x5)='isfsc', 0x84000, &(0x7f0000d59000)="") 2018/01/16 21:06:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) chdir(&(0x7f0000e3e000-0x8)='./file0\x00') mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") umount2(&(0x7f000031d000)='.', 0x0) execveat(r0, &(0x7f0000191000-0x8)='./file1\x00', &(0x7f000005e000)=[&(0x7f0000ad0000)='ramfs\x00', &(0x7f00008fc000-0x1)='\x00'], &(0x7f000043c000)=[&(0x7f0000d29000)='ramfs\x00', &(0x7f000085f000)='\x00', &(0x7f0000b2c000)='&+security\x00'], 0x1000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000066f000)=@assoc_value={0x0, 0x0}, &(0x7f0000c6c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000be3000-0x8c)={r1, @in6={{0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/16 21:06:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x1, 0x401, 0x8001, 0x3}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in6={{0xa, 0x0, 0xa39, @loopback={0x0, 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1000}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) 2018/01/16 21:06:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00003ef000-0x9)='/dev/sg#\x00', 0xffffffffffffff80, 0x400000) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000052000-0xb0)={{0x7, 0x4}, 'port0\x00', 0xc0, 0x10001, 0x3, 0x7, 0x6, 0x80000001, 0x4, 0x0, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000006000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000014f000-0x2)='/dev/rtc\x00', 0x480000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000367000)={0x0, 0x800}, &(0x7f0000f2b000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000874000)={r3, @in6={{0xa, 0x0, 0x3f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7, 0x9817, 0x0, 0x4}, 0xa0) r4 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000ff4000-0x59)={0xfff, 0x3, "b8d4ace14b562f76ae8b9f06af46e486a383fec2bc4ceee15f9dcaf4af775621191a88b7966d23099c61c61b921a65e8d8ef93a17759cdfa1af032dd195da14dbccbd7899b016c083d81e9527bb798742f"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f00001ea000-0x68)={0x0, 0x7ff, 0x3, {0x77359400, 0x0}, 0x7ff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000d30000)=""/18) 2018/01/16 21:06:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001ea000-0x8)='./file0\x00', 0xc0, 0x0) recvmmsg(r0, &(0x7f0000357000-0x1a4)=[{{&(0x7f0000110000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000ac3000)=[{&(0x7f0000152000)=""/191, 0xbf}, {&(0x7f000075a000-0x5f)=""/95, 0x5f}, {&(0x7f0000db0000)=""/4096, 0x1000}, {&(0x7f0000da7000)=""/19, 0x13}], 0x4, &(0x7f0000ddd000-0x43)=""/67, 0x43, 0x3}, 0x2}, {{&(0x7f0000543000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, 0x1c, &(0x7f00007f1000-0x40)=[{&(0x7f0000c6a000-0x9c)=""/156, 0x9c}, {&(0x7f000022c000-0x1000)=""/4096, 0x1000}, {&(0x7f00009f5000)=""/4096, 0x1000}, {&(0x7f0000e78000)=""/159, 0x9f}], 0x4, &(0x7f000085e000-0x87)=""/135, 0x87, 0x5}, 0x8001}, {{&(0x7f0000040000-0x10)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000cb6000-0x20)=[{&(0x7f000053f000-0x61)=""/97, 0x61}, {&(0x7f000073c000-0x71)=""/113, 0x71}], 0x2, &(0x7f000024e000)=""/221, 0xdd, 0x7}, 0x6c10}, {{&(0x7f0000dcd000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000660000)=[{&(0x7f000057a000)=""/74, 0x4a}, {&(0x7f0000fc6000-0xff)=""/255, 0xff}], 0x2, &(0x7f00000cc000)=""/48, 0x30, 0x7}, 0x8}, {{&(0x7f0000b79000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x3a, &(0x7f00000b4000)=[{&(0x7f0000e90000)=""/83, 0x53}, {&(0x7f0000610000)=""/190, 0xbe}, {&(0x7f0000c62000)=""/4096, 0x1000}, {&(0x7f000088b000)=""/214, 0xd6}], 0x4, &(0x7f0000c18000-0x1000)=""/4096, 0x1000, 0x20}, 0x6}, {{&(0x7f000067a000-0x10)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a08000-0x10)=[{&(0x7f00002d3000)=""/86, 0x56}], 0x1, &(0x7f0000f55000)=""/69, 0x45, 0xfffffffffffffffa}, 0x4}, {{0x0, 0x0, &(0x7f0000c64000)=[{&(0x7f0000058000)=""/52, 0x34}, {&(0x7f0000720000-0x72)=""/194, 0xc2}, {&(0x7f00000ce000-0x16)=""/22, 0x16}], 0x3, &(0x7f00002c9000-0xc5)=""/197, 0xc5, 0x3}, 0x3}], 0x7, 0x40010020, &(0x7f00002dd000)={0x0, 0x989680}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000044a000)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0x2, 0x400, 0x272, 0x0, r1}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00008bf000-0xc)={0x0, 0x0, 0x0}, &(0x7f000067e000)=0xc) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f00000b2000)="") ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000e81000-0x20)={0x1000, 0x0, 0x10001, 0x300000000}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000eda000-0x10)={r3, 0x904}) accept$ipx(r0, &(0x7f00001b2000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f22000)=0x10) readv(r0, &(0x7f00003fa000)=[], 0x0) r4 = syz_open_dev$sg(&(0x7f00001cf000)='/dev/sg#\x00', 0x4000000000ca, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000b19000)=@assoc_value={0x0, 0x800}, &(0x7f0000535000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000081b000)={r5, 0x0, 0x4, 0x0}, 0x10) mount(&(0x7f000000a000)='.', &(0x7f0000880000-0x8)='./file0\x00', &(0x7f0000263000)='mqueue\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") ioctl(r4, 0xc87, &(0x7f0000242000-0x97)="a6ba59f1d85c52a5327d42c1412c7131a24558a9db0f134e275e70fbcc9c97a9de38cb4aa2bb9566fe157b00832f8c109156ab800de330be1068d2613debfa0266e5108caa2811aa8e9258e7104d5cf6ecea5b09af99bc5daffc6243159f9c4feba48364ae7c24d0d5e41e850adc8e6af8ab49fd74f305b5842aaa1e9d66ac81582f678c89c564aaf6f49c3d9f92c3d5dbf4f90a71efd8") 2018/01/16 21:06:46 executing program 5: unshare(0x1ffffffb) 2018/01/16 21:06:46 executing program 1: prctl$intptr(0x4, 0x1f8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000d4c000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0x6)=',bdev\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000c62000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$link(0x8, r0, r1) 2018/01/16 21:06:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000969000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$TIOCSCTTY(r0, 0x540e, 0x8) syz_open_dev$sndtimer(&(0x7f0000509000)='/dev/snd/timer\x00', 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000883000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000216000-0x90)={0x2, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mremap(&(0x7f000041e000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f00001fd000/0x2000)=nil) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000aa4000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f000077c000-0x2b8)={0xb0aa, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0xfffffffffffffca8) 2018/01/16 21:06:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000aa1000)='/dev/ptmx\x00', 0x400400, 0x0) write(r0, &(0x7f000030b000-0x62)="2f7f4be2b36c5526a5534195cbffffffffffff0917fff1ed8f549f1b496490f3f2afa9fd016f97ea68e0ff360fd55801f986ce867fff0900000000000000000000097f39147a2c89311b32b0f6687ef5f00d0558fc81901464d8ff1dbf13", 0x5e) ioctl$TCSETA(r0, 0x5402, &(0x7f0000c24000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 21:06:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x7f7, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) accept$inet6(r0, &(0x7f0000809000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000081e000-0x4)=0x1c) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a9a000-0x6a)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006fa000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d51000-0x4)=@assoc_id=r1, &(0x7f0000ace000)=0x4) r2 = creat(&(0x7f00001d1000-0x8)='./file0\x00', 0x53e0cae7269743df) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f000015d000-0x4)=0xffffffffffffe8d7) 2018/01/16 21:06:46 executing program 5: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00009a1000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000020e000)={0x80000000002, 0x0, 0xfffffffffffffffd, 0x0, 0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000feb000)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000b67000-0xc)={0x8000000, 0xffffffffffffffc0, 0x1f}) 2018/01/16 21:06:47 executing program 1: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000001000-0x61)=""/115, 0x73) exit(0x0) syz_open_procfs(r0, &(0x7f0000759000-0x9)='net/tcp6\x00') 2018/01/16 21:06:47 executing program 3: r0 = socket(0x10, 0x3, 0x0) fcntl$setstatus(r0, 0x4, 0x2400) write(r0, &(0x7f00003ff000-0x29)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x90)=[{&(0x7f0000000000)="f630a6c805742a55c87268b79c5d0692672ffb70acf41ece0eb7e886b1c7b494923da8824b88f4e19961e30044d32880844ec26888c4ff8bc422fe31ebe6e44d842e913767e00d7aa7e2cd480d17a42c2896fef97836b57cefb3bff4aa3ba81c3ce03042fbbf5c1f3c735ceff9009e4c68616990a919cb35ebdb02df6d403b1b8f29be9fd3f65bfb71bef72d88744247a8c8bc0b6be144177e0e347b52927826c1f8978f086cff238046d3d6b94d8730be63fdf08742a246999f99993ab43a09d6ca01845f82c2fe03a6376d13e905bab6cf198c8bb394dde5b665155b3bffd1537b52fc2892d1d38e31cbfd75274643cfa5cacd8d6af414d2d15869649c2952f1e9665c9c92b08d2ee9fd76703797c3207fb1584194803845984ac696b66be683e9947628969f3b4dee0665b7e93343afc4d97f92bd84750702d16d3d9d2f2e18ff222b805a1bc512c8f200b692fd315542b1a66b4f95c7477cb955783a6042bb5e814eb3c4890cf75c8809510d62e08e4cc370648ce13e93ac3721183ea831f294a156713824921e8c2f5061d885a555a02576c33b277cf809554c38f81906f044476d7e3bf6e42b07e829288c400d117643d473e0c1c3708c06e2ae466f7251947db2e3570ad45e2ecaf7fb84a8e5b04ff6fee4cb9518b70ab085b3106c8b51a25db2dc2e58d65a0f16919fb8b7643268202e4adb8e61c2a4befa0355309450910c78e82673f99e1bd2687328a39a5baae656d322cf314c5be4d849907dba0ce96e2ba1e55e9791cb73010e1fd3378c6d9c239b27cb853900e7667d26aec36ff7afc1dbadd10caa89168a25f96d651e4ae8535ad8ddd7c066c0dd06e130f461fb0ab71b96a45e39b03456b37fcdc871b6ce2d42d19298c4dfe239d105a1f41e37ce0ff8586e7ba076ac7bf541bf2d7fb4fc2a1a70c3e9b41cbe1a37452509d3e7d88d57d1b5ce5ec6526263dc24429dee3dc0a433b8e598ebfc9264d1a97ced42b93e94d000fe37cc7c00e34d93d8d3ba2426ccaf8df6af600d3738379f380f6eefcaf53fc606d6ae3739faf65815540dadc9932046d6e58e8b692418df785ccaf7299b4afe0fa8967a78478b85eef84e8194bb8a6c0c9937b50d1dae317a645d2e46d89520d3d784c8f8c14f4b348a2675fade36c3434df6e0cf3c0ef127b2df69c5b56cfb59b705fd5c8ec3697d693ac43d2ccfc2a4de02f37a264f4c5e4e85a785e50b650cc1bedc31159da5507413544c4c9bceeaf78476ca0c1e6550b1062df7c3e20de086ca459a22044851b9f8b761cd7dcd757e72e4e9192470d72da2e07d843536d6b1a71d75ad34777b4c858d44dced98fd4b181bcb9dc41fdfa11e3cf0842e3faf4120f54da0c6b138c8b1b21dcb750f93aa6eee953e8b7e866d7511955ff141ac83dfb16f10bddcf5d935e5b2051cbcbf102cfa703114fd48599c7b2b05890571decdb7b4f66425f1efa09e6b095c0e6f9caf7929beb7fdd783760065ebc55eca3b632eb192c594e2c95b5b13116dadd7dd880a7c092dda9cd6e8d85229360c1d5364888087f3722490d30eb4a144cebefd75ff01b1be58b90f76b2ac639fc960bfb06b67a2c9e9a80835db7aa8b53cb267a59626c19358b23ae23ef532aa3260b56a8585eae055f2bd4e29c81e8e6847e06e31c2c0d1c8b84968b9920f9e8a77ff94fc09e386898e2216f53a55620df63d72852357de28d977573da9db814bd2ad7f6ecf4a6b8c9196704c7fc216c6048f2459c65342bbcf7097c1ab7539f1af0a56eae3d7feb9fe3b6a9f2b0622daf6c941f9e8b535c7b0dcb1c23d84bbea1a85638e5e4d56569a37975c1f5fbd6f9d5cdb601c859fe11333a8de323b095a453c18af5c77528fd191a79dcd1579bb0e2b489b67e831fea451b9265053d874848615c1047261432faa84b16b726f0df1acdecdad98676bcfee88fca9ffa054765578ee468c37ad5108910a6e37d0ab639874be8816d4434e05377bb410c8881437309e58760cc7e2d8b0dd1d2bf5ee8057963ac194db0708d12714df351ae71f4cdecbbf862a4f31f30ea5e562d1436879f30f235830e5d814ca9bdb45bb6eceb51aa39ac1fd2f9ceccba38944aa6c4256244a7bedb0bb3e97c3670f62d0f64dced5be7cca9c9474c827f88e2943af6f22ee40030847d6e6a01be724613df98c9ee6b7a71d2cb114366af69f2a1cb83632a12e2c236c36f7b97387e04e9f6db1be512800e236d7aac5e5c6aaa84a9d05b32baeede8f5d8fd46a33dfcbe57253eedddb8ab24c527d7d9366c2b6c0f9785b08086f2186faa9ccb25afb6f577e0ebbf6492c312bd585a6f8df305050d0ff025cea1adfe890e30c709f7f533969ae6c6c726504eabb60da9604a8c22bda0669c41aca78650a99ecbb1020653381341e4df16c2b506ff97dbdfdbb52403d9e5954bdf7c7edfe45fa7a6bb08842c320319e55bb1ed42d8ed0df0454391826ed6744b41652d19af6a7f2bc1d533770a22addbaa345b42a3798dc08b859eca17d7bbff977f4e9254dddd81ba072db3baaf041ff7248a92d5f9fc96553d876e3336ff230a0e854605286b7313d12175ef65b5a1707997affecc6705f34af714a3fcd518187c429e06484186913ce39afaa75b9d0f85eca1f41367e6cf441e994eef80e7c66de1ec7503889b73f0e757291de83fdfd3496e0ae13328450e7465153dc61f801763f3d18b034ec02f0f60524c09d52a19ff8d5ba0d864d60c6fefa5c62f622e0e824c4f07c7cfb19d649642267c5d451f08c98053227c1d7576602abf1fb28dae2921d6ed20d788db55787a2e5d83926bb42c30ecf0b214f2d9308fca78d76d71853190de2489a5550c1a97a50712a3b771f5fc881a5d48edcb21f861b8e79d3e10634b74a1a1a0c0a086ea63b586bf1eaa9dc448eb82661dd9701b34a213425054706aeac397729bf9f53de950a2becb0cb5e2f1f30efd587c8db8458aff1c5e2a53ee9590ce15551aee6171d19494e218d713ce6f3915ba7f930a1c959ca117ccc287942e4e0a30811826ecd5388fe3999200ac6d7f3a9e0d9f8d5cbf176b02407f65c454bb0993ade116d38fef20634e3b9d9771c9f86979ac650677b7c2120ed78aa14315609564952e92a3e80d53d3a923283e34fb1eacfc1bf2a702505d8eb2664b78d23313ec564ce923b2769f6c817c457b13dc8ee86569a0fcff3090f5c35cf7f5e7a84889731756929e28bb1d3c3f3a3e6f15c713ad8033e6b4b929071a93c73a1d639c25df63dd41ceaa52440ffa26547d57c4c4796b7faf95033efd8ffd6ceea68beb4a0b73341afec52f932d5e78db08db031e67ccb1349207ece4bc1f621db5e431d086af6521343478a1cdcd7b561c54b32032c61d716913e3756cb4f0502a41426e3a420f3c8dc12ca9a2bc832a848c929fb44e2510e04615299fba6b2081515b13fd0543fe309003b23e4ccdca470600a751ddeceba76b63015583df1e0306dc037453c1a4863cafb302ebf28813597f2fb284ae7a6955ee3f49adacc3b224e375d61a043187d69acc99939974bee1a77801941209a4cad9933d0d7f943b42ecee3ab273752718301e5164345cccf417372e3a47b9c0acab086c43060af00c795e55d3fc912cd3c2f3886eb6445792dafc4f9e828fcf7dd3731bfd1afddd58ad3c3ea8c8034201b86a2d7bed1e0299641cdad6eb0c876f4b60230b8302805de81db50dd3c3d84979e1e04539bf66a2b053c8e8684dbe7244dbec426e1df6ddf5390a957ba43187bd8039b4a072b6481ab2896fe5227edd169c148c7f1b9c1f8588dc9e9fc7ceab53ca0c91ae7a1ddacde9cb428f431b8ebb57a0d4dc9bdf9d21ef09c2af818089833a1423f31833bd866f0e91e95e459e09723b971a419344da98559f5ae60a4def803ff61b2bfe5032830333d91b9d891619325de8557d518f898fd523012907181430d57e498ca4bc985441292a38392708a9f2a84abd6258ac65c0de2fc61380542b94823a050eb97679477bffe289627559d4e789776b7f304938c235056ee955ef60792eda6b4013a6dfa4c834d2f77cc72571d5c64a22d83331688934438d87a05e4af2174771959de9f4877d02519475a87f572302c78fb6a52a36f710b654d61296eb74baa16fa58a4510a86f854c7ea5a347fda2922526be89e3e8ae7043fb8d6888f79f3ded548ed231cfbb8f0fe96eae635f4eaa54993164c478932f88241c2af9f093bd53b52733189463fff0ef04731d5a752bc0b11dcd761f7248ab2ebec29ecd25e38fe67aaf3a2d1f778e3bab169c7c5a642f88473209aca13c5466ff27305c7ef9e0667cc1cb6d8d086d980ff3824f68a831ec15e5b067e7ed2af39b7bbba43d910b31143b4885b552ca02d858355fe88490907e7902d57c55fb09f348a56a1fe381c55b4266ffde0227626ff4b471c65a7bc51954cbe064f148e0fc823ecadd8250137aea2836df4bf9cba6683bff91a5c6699a7a205b40f5d9022cecd7e9fdff172e3835fab3cb84d252f00f734322f7e0176e8d871260dab3c86cc4a6e062be6cfc11ca1153330f944f7e8fe8e6e0bdf3fb2852ab7a499d7054232e14050fa1733d017e2236bd6e1bca923921d6e5ccc7e931cb64a052e438a48f772a657427b53097404c54350f5c38aeda5ebe53adc02d86427ee580ea8320e92634774a443072188a4d9867f8dd28429b06cd7d6d03a316fd4155f0c81d918b28263fd6d7b7c2d6742b4f705a28c10ddc0eff7ed5e6aa8bfa4595743692c01d045785926b88c46a9a178ceb968758f248c5f7faa87356e95d6c6e17f332fce1b881592e5fafbcef448d05086c9b3b88473fa0238ae711f1a9b03cb734778e4de16e49b9071f0ee4995daabdb64fade9b66342682e484ff06d3a699d207332cb1fe9df84359dc0bc36c15a09dca1d83a428af1033af19e649bff55e0baaff29a70a73057755bdcefb0cfaecbdd1319d37b5116cc9e581967377633ed11442d617eaddc785471522f4273d4259f62de48d675ccf89a4d73ba7b28fac5780aeaa036d1fefb41014e00b811397590d4f2ce4c8583229edd61d6dc02e0c7f01cf9533c8b9a8bd1232ad72e92a454e0b72205a9829b6b9689d48f4c939d971c88e783acaa33e30ebc605ac528650d03713ed7ba81b2eac1f4cff67346b8c840fc877f22a443f0da0fef17b4caf977858c42ef6308e9025f4cc5a19fac75f3325f37b644eb7c322fbbfb4d392e668e81364fe6824156ce49979e87e76fda00b8c042f58f208326eaf3a392576d196bc483e2278090b03afffab7158817264c51bd9e5a790c6873544d6c888dd2dfa0da86565ad57038d51ddff556100b10a4a4e03f05ab644f16e3cc904e62eb41b7bf64353cd5c1d0d4596ce0dfb654d4aed868cea2eeb7d78b65965f3eccce5c0a59c8897a881db1bbef3c2aa0ac325ad6e6e4f721e352952595dbdee0f912bf4ee2baaf337512716753ba54f63ccee4898c854699300ff7c321c72115dba0c8adf45436c1e26afde0a33c42a3d8aba94f90245b640c31cbf61a340d59430caeb1a6693f2286f022b1f47e25ed590abbc19417176a16a3dec1b9212239ccee1dcf1cf46d14c4446a5118d946f693cfa39c214254533e08d3c2560e01389e735a718811b28bba861b2b9a40dd01fec5840d9dc0659ba8dabf0feabbe9fba28d1f92e78c46e59a1a30f25b653f1639c989131868d337c91f2940f52bc48fb4bac8c7f352caf569edcd7e5e33bdfe89cb89622bf22f5426b4460571192816a1115db150b0a3102d", 0x1000}, {&(0x7f0000001000-0x7c)="03fbfb3d21af17ba4c62fa21b8742716cb2bda705afe38eaffb87373fa1f347dae4316562c00d193101c2de1518ac6d9a5ea966910f383eb6bcd1c0ffd07921194819c3dd66541b8def46d93e1663fe2f23cfab41220392383f2a8ea905369d47b0aea5b24d39fcea0bd7cae217cf3d41e55537ffe5e9c78b71dc1ed", 0x7c}, {&(0x7f00009cb000-0x8e)="b16fcc6a863957037819bef827780d79340c1ef8dca70e601a0ed4f0f295b72504757e573c9b6e0f90d52ffe77f63a895892ccf73c0a99e0b0c9a492dc1e5baf5d89a7178152f21e428ad0164c5fae56b279459f580b4a674e56781fed73d893b3abfe8ebb818735475916ec14b77102c5156ba3364de60e19afe5d6ef45ff292eb02dc85dae6eef0b1c1d96520e", 0x8e}, {&(0x7f0000000000)="c2899d10a7386a598e92070c223ce581fea318290463d8c21003010efd", 0x1d}, {&(0x7f0000001000-0xe4)="bf35c84df1efb125e332b985a0eb3ebfcbecba0ebbd3e6886c2870d34e6b9ae0bf0941597c8b459d557b0d93e82d0fe9071d1ba4d6fa7fb5e945b25b03fd1b73b65a7dd3328e2088cfae291491226387eb21be514dd0e475303c6ca38d0f95177a8d8ec55a83bcd9cbb4501c0db7c8486dcb69c42740a0e70cc9c57e48822d08e205ad3217c652b06b745f77b19c87b9d122b14ac66d825496407ee82978c4e79d46603207cf3a686439f54d4648e83b7a4e9fbb8d5f4ce24381dacb521f59ff439239c002e03218aef84f03c4daf0b0d40e4caac289a4e6d901e924d13e4d5a453bb5d4", 0xe4}, {&(0x7f0000c1f000)="749fffc4525731daf170487057949a84becb9cd6f7ae48f1f5e21f6e51a5406e37be0d86708bfb10b1641d73a636b697fd5bcf27b248ef0f7c8fcb3b9b8ef9056f246c116f1bb19a0c6c3b7a35ff6cb420a7e704422c47d306d58e18d01ab4339888c9b230fdec06c776abb48319e6617598bf7ea116e77357efdb604ad77786c5be09e16375d6cf5981fc583ceafbbcbdf14bd120d8016bf0be11afb79409bc88d3afda6c55ccd782c22ae138", 0xad}, {&(0x7f0000000000)="b3f6b0fb2331893f7238787df8a024f1edb593fefe3fa0be79f1fff6b375de6d016c3e259049da69ae907d51e19a68864f4aaa5bf56d53220ef0015728523851e1cfbb17fb4ab4bf164e5566c342895e73cce8bf9f4d647e40a5bc82ac370427184463aa637b4240c7c1904408721772779b65b22fcf263d3c365a655db271fdd37929a7d9e11ecb14034a957bb6c02b0cfdef10f75eff88ace8d1ed9d59eefaad392e32a44eabb3a4a6d4c39273c042e3cd8541cf5ffd0b3866dae11db542952dcc4a14bc22cf1467", 0xc9}, {&(0x7f00007bd000)="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", 0xfd}, {&(0x7f0000c8f000)="4f1c9e5745256d87ec880dd21b40fa74e922ecf3ac715f63f8a0463e40d7b3c463a97d902cdf414d4d2c33870a8d5f1eb1541ca427dde6f415ad6526e3a016d7389507a9e2e6d39c010a78d2e722878d6d1dfcec42aa3e34cc3ad71a947473f416a9e273207bd20dcabe55e7a9957f5911cc9a", 0x73}], 0x9, 0x0) 2018/01/16 21:06:47 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xd)='net/udplite6\x00') ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000014000-0xd)=""/13) ppoll(&(0x7f0000004000)=[], 0x0, &(0x7f0000004000)={0x0, 0x1c9c380}, &(0x7f0000012000)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000082b000)='.\x00', 0x2) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00009d7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000d70000-0x45)=""/69) 2018/01/16 21:06:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00008eb000-0x9)='/dev/sg#\x00', 0x47, 0x0) ioctl(r0, 0x2275, &(0x7f00004a2000)="46cd") mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xd, 0x8012, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/context\x00', 0x2, 0x0) 2018/01/16 21:06:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_trie\x00') ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00009fc000)={{0xffff, 0x1}, 0x1, 0x9, 0x3f, {0x1ff, 0xff}, 0x1f, 0x47, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000180000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="4298137a07e0b6020b82e4e2c9b87941"}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x8880, 0x0) read(r2, &(0x7f00000c4000)=""/4096, 0x1000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 2018/01/16 21:06:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000001000-0x8)=0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() prlimit64(r1, 0xc, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000012000)=0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2) 2018/01/16 21:06:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) pause() pipe2(&(0x7f0000ca6000)={0x0, 0x0}, 0x800) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000f86000)={0x5, &(0x7f0000206000-0x9e)=""/158, &(0x7f0000259000)=[{0x593, 0x75, 0x8, &(0x7f0000c2f000-0x75)=""/117}, {0x9, 0x55, 0x8, &(0x7f00007c5000-0x55)=""/85}, {0xa7a0, 0x27, 0x40, &(0x7f0000272000)=""/39}, {0xd1b64f5, 0xb2, 0x7f, &(0x7f0000715000-0xb2)=""/178}, {0x2, 0x12, 0x7, &(0x7f0000a7d000)=""/18}]}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000303000-0x3)={0x88f, 0xd91e, 0x10000, 0x1f}) 2018/01/16 21:06:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000090c000-0x108)={0xffffffffffffffff, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_dev$sg(&(0x7f00008da000-0x9)='/dev/sg#\x00', 0x1, 0x501200) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000aab000-0x8)=@assoc_value={0x0, 0xce8}, &(0x7f000037e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f70000)={0x1f, 0xc, 0x33, 0x2b1, r2}, 0x10) 2018/01/16 21:06:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80004, 0xfffffffffffffffc) recvfrom$inet6(r0, &(0x7f0000000000)=""/134, 0x86, 0x2020, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x340, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)='./file0/file0\x00', &(0x7f0000002000-0x4)='afs\x00', 0x1, &(0x7f0000001000)="14696809e726afce5b7d7e6c2ad9736e7ff785326eb20e7767dc2694aaacf8623c8f083115b7b34760682386a9a5669829572ae806750df392327a3504f8c4b03799e8515be77390c2b6ae7ee06bd58b5cc02c26cdf6e2e230c7d53f97ab8898db8a19b9594d61ce29b5750e9a06f682a34d1aa52621de4070000f1bebc85ab214898d192273d4f77023c5d0b9e54393478919aab17f270be715ca53996ba625433282d65ff417d89aa9455d") ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000a22000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) statfs(&(0x7f000078a000-0x8)='./file0\x00', &(0x7f00005b2000-0xda)=""/218) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/16 21:06:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000297000/0x3000)=nil, 0x3000, 0x3000004, r0) syz_open_procfs(0x0, &(0x7f0000eae000)='net/route\x00') 2018/01/16 21:06:47 executing program 2: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000a93000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1001}) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x1) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000b1e000)=' |', &(0x7f0000000000)=0x0, &(0x7f0000ce4000)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 21:06:47 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) unshare(0x20000400) clone(0x0, &(0x7f0000273000)="", &(0x7f0000f13000)=0x0, &(0x7f0000369000)=0x0, &(0x7f0000961000)="") sync() clone(0x50003fe, &(0x7f0000001000-0x9e)="", &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)="") 2018/01/16 21:06:47 executing program 0: mmap(&(0x7f0000000000/0xafd000)=nil, 0xafd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="") dup3(r0, r0, 0x80000) 2018/01/16 21:06:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fffffff}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000002000-0x4)=0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000002000)='ceph\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000+0x3cc)='/dev/pktcdvd/control\x00', 0xfffffffffffffffd) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r2, r3) fadvise64(r0, 0x0, 0x0, 0x1) 2018/01/16 21:06:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000802000)='/dev/loop#\x00', 0x0, 0x1004106) sendfile(r0, r0, 0x0, 0x1000000000007ffe) fcntl$getownex(r0, 0x10, &(0x7f0000e1f000-0x8)={0x0, 0x0}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000022d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x2e) syz_open_procfs(r1, &(0x7f0000cc5000-0x9)='net/unix\x00') 2018/01/16 21:06:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000aaf000-0xc)={0xa0800005, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000826000)={0x7, 0x200, 0xc800000000000000, 0x9, 0x0}, &(0x7f00005f6000-0x4)=0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00004c0000-0x14)={0x401, 0x6, 0x3, 0x5, 0x10000}, 0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000819000-0x20)={0xd9, 0x1, 0x2, 0x80, 0x400, 0x60a718dc, 0x5, 0xfff, r2}, &(0x7f00005c7000-0x4)=0x20) epoll_pwait(r0, &(0x7f0000ed0000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000904000-0x8)={0x0}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000fae000-0x8)={r3, 0x3}, 0x8) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000513000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00003ed000-0xa0)={r3, @in6={{0xa, 0x2, 0xa6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9, 0x1, 0x3f, 0x8}, 0xa0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00008ef000-0x10)="e433b0d319498dea842457bbe86599a2", 0x10) connect$unix(r4, &(0x7f0000829000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/16 21:06:47 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = open(&(0x7f0000012000)='./file0\x00', 0x1, 0x90) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000013000)=""/4096, 0x1000, 0x0, &(0x7f0000013000-0x10)={0x77359400, 0x0}) futex(&(0x7f0000011000)=0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0}, &(0x7f0000011000)=0xfffffffffffffff9, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 21:06:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x4, 0x0) munlockall() lstat(&(0x7f0000d3b000+0xb00)='./file0\x00', &(0x7f0000629000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a5d000)='/dev/ppp\x00', 0x2000, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000fc1000)=0x6257) r1 = request_key(&(0x7f0000631000)='id_legacy\x00', &(0x7f0000916000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000cda000-0x1)='\x00', 0xfffffffffffffff9) add_key$user(&(0x7f0000470000-0x5)='user\x00', &(0x7f00001a4000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000036e000-0x94)="d8a9498dc405701e2c8395fcdb34708e91de30b4154179e83eabe8135347b108a4a0b35479e7b2d6ed04b20bd4259b2fdba203eeb6d46d91788d23c2abf1f4ff6d1958f801af13e80fa02e1fb3dca8d94360abf53fd2d79c704609b3793707486c6d013b39c8d7ae828072645fa021e8d5b21d4c22b3c251fd0ece48af16dea55c28c51c9a9502b0acd298a357d166de6af9d992", 0x94, r1) 2018/01/16 21:06:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00003aa000-0xb8)="00df58b4251e5a12fe6b29989d6c97beca67656699343ef385501b1661aa0afb027dd4842b5f950456db5b06bd70a24b13718693338576a294e14cc255220ba66ef10f04d7e4059b134f8388f9e2380aabe38cfba2d8174932479e1522fea5f0b0f143653e6f862e2b774695b5f1968989454c391f888be32e507b864c503ad8f804d40b2aa32554f0e3a675176a84a41094e4db4c9c60c205f63a1574cd578056fb4075c6604a622451d5f58184368052c334b665bbe745", 0xb8, 0x4000001, &(0x7f00001ad000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00008a1000)=0xfffffffffffffeff, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f000057e000)=0x0, &(0x7f0000290000)=0x4) 2018/01/16 21:06:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x400000000010) write(r0, &(0x7f0000a6c000)="240000001a00091cef000000efad000001ff00ed08000600000000000000000000000001", 0x24) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000c8e000)=0x8, 0x4) syz_open_dev$usbmon(&(0x7f000005b000-0xd)='/dev/usbmon#\x00', 0x7, 0x101400) 2018/01/16 21:06:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r0, r2, &(0x7f0000001000)=0x0, 0x400000000fee) creat(&(0x7f0000c9b000-0x8)='./file0\x00', 0x10) sendmmsg(r2, &(0x7f000021c000)=[{{0x0, 0x0, &(0x7f0000ded000)=[{&(0x7f000016f000-0x92)="94aaaa49734ca7550b2e08f2bc48b8f26243979e84576701bfbbfafee739814f14ac5364ed4c1f6961f6d0ccf352237e1e08b0d3ac309818400ad3a7e0779f48bc5e7190baa2a444c25b91b50ef4acf5ab66390effba4d5708630a922557b014d5af953e2ec3f90f070a3845f684b6e2cf59d98ca95f527674b5da8e2faff929d57eff9f015371d43ebdb9cda268e7a1519e", 0x92}, {&(0x7f0000bb7000)="e44f998889fdd2f3cb5e6aa2f0e9bd458704efdcc2792f9c9237542a057472831385fbf79ab643a02b86f6ccb7693c7059b8ddda607613fe0b1ff43c01e85811db6e00ef7ba50973da21a8d8834ac95984ada6ce02f855c6be4c921442618348a1008c3b03caaa44bc489d9b8df94d29d55a58fb827e1cf169ce5ea9204b051c02a32f6c1c672076f62bcac8f7d9673647f941f6854bf4cb56562974a3d0434eb188152459c560500912f7233acae945afa16f4c59c8eeac8c58516508a7214887506ee379631950f986", 0xca}], 0x2, &(0x7f00002a4000)=[{0x20, 0x11d, 0x7, "0d7233d0e3621b75ad37be"}], 0x20, 0x8001}, 0xffff}], 0x1, 0x0) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3, 0x3, 0x0}, 0x0}], 0x1, 0x0, 0x0) sendfile(r1, r2, &(0x7f0000013000)=0x0, 0x15) 2018/01/16 21:06:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)={0x0, 0x0}) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000998000-0x3d)="72616d66730059b94755b49a00000003e36035b9095682741ab94d0f2d5802e81cc6dd32ef3b87b528ff7974004f64eed151bc05e7b726402b96f4c362", 0x0, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) mount(&(0x7f0000f49000)='./file0\x00', &(0x7f00005d0000-0x8)='./file0\x00', &(0x7f0000e6a000)='selinuxfs\x00', 0x802, 0x0) 2018/01/16 21:06:47 executing program 1: mmap(&(0x7f0000000000/0x35d000)=nil, 0x35d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000035c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000035d000-0x20)=[], 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000035d000-0x9)='/dev/ppp\x00', 0xc0000, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000030000-0x16)='/selinux/checkreqprot\x00', 0xa0000, 0x0) linkat(r1, &(0x7f000035d000-0x8)='./file0\x00', r2, &(0x7f00000c5000)='./file0\x00', 0x400) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r1, &(0x7f0000162000-0xe)='./file0/file0\x00', r1, &(0x7f000035f000-0x8)='./file0\x00', 0x1400) getsockname$inet(r0, &(0x7f000035d000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000035d000)=0x10) r3 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f000035e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f000035e000+0x66a)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r3, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) [ 61.240791] FAULT_FLAG_ALLOW_RETRY missing 20 [ 61.244245] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 61.248606] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 61.269681] CPU: 1 PID: 13077 Comm: syz-executor4 Not tainted 4.9.76-g8dec074 #13 [ 61.277317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.277330] ffff8801c9e3f1f8 ffffffff81d93169 ffff8801c9e3f4d8 0000000000000000 [ 61.277343] ffff8801d553d010 ffff8801c9e3f3c8 ffff8801d553cf00 ffff8801c9e3f3f0 [ 61.277351] ffffffff81660c0a 0000000000000000 0000000000002a2e ffff8801cd2508f0 [ 61.277352] Call Trace: [ 61.277365] [] dump_stack+0xc1/0x128 [ 61.277377] [] handle_userfault+0xa3a/0x1310 [ 61.277388] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 2018/01/16 21:06:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) pipe(&(0x7f0000e74000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00004ed000-0x4)=0x5) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000060000)='/dev/sequencer2\x00', 0x200200, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000d2c000)={0x40000002, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000e9f000-0xc)={0xffffffff80000005, 0x0}) 2018/01/16 21:06:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x4, 0x0) munlockall() lstat(&(0x7f0000d3b000+0xb00)='./file0\x00', &(0x7f0000629000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a5d000)='/dev/ppp\x00', 0x2000, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000fc1000)=0x6257) r1 = request_key(&(0x7f0000631000)='id_legacy\x00', &(0x7f0000916000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000cda000-0x1)='\x00', 0xfffffffffffffff9) add_key$user(&(0x7f0000470000-0x5)='user\x00', &(0x7f00001a4000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000036e000-0x94)="d8a9498dc405701e2c8395fcdb34708e91de30b4154179e83eabe8135347b108a4a0b35479e7b2d6ed04b20bd4259b2fdba203eeb6d46d91788d23c2abf1f4ff6d1958f801af13e80fa02e1fb3dca8d94360abf53fd2d79c704609b3793707486c6d013b39c8d7ae828072645fa021e8d5b21d4c22b3c251fd0ece48af16dea55c28c51c9a9502b0acd298a357d166de6af9d992", 0x94, r1) 2018/01/16 21:06:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000001000-0x50)={{0x1, 0x7}, {0x5b, 0x1}, 0x7fff, 0x5, 0x90, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) pipe(&(0x7f00004da000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000043f000-0x10)={0x0, 0x0, 0x8001}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000f4b000-0x10)={0x0, 0x0, 0x8000}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00008df000)={r4, r5}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f00004f7000-0xc)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000913000)=0x3ff, 0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f0000e9f000-0xc)={0xffffffff80000005, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000b75000-0x4)=0x919e, 0x4) 2018/01/16 21:06:47 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) symlinkat(&(0x7f0000013000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000069e000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000fcc000-0x1)=0x3) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000e0a000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") keyctl$session_to_parent(0x12) recvfrom$unix(r1, &(0x7f00001e9000)=""/198, 0xc6, 0x20, &(0x7f0000be6000-0x8)=@abs={0x1, 0x0, 0x3}, 0x158) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 21:06:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fde000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000f52000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000a42000)='\x00v\t', 0x1001, &(0x7f0000f8e000)="") socket$inet_icmp_raw(0x2, 0x3, 0x1) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000640000-0x10)={0x3, &(0x7f000093e000-0xc)=[0x200, 0x2, 0x6]}) pivot_root(&(0x7f0000cba000)='./file0\x00', &(0x7f00000d6000)='./file0/file0\x00') sendto$unix(r0, &(0x7f0000810000-0xd4)="cfd25676cde4b0a67e3b0e098bfb9df6fd729c50a85f6b4c5f753d3f2eaaf96049aaf2f379785411a9d1024aaaf4239d0d06733fbb85cf32c4fa4b57fc78757b6b2be5220a9c680bb13d8fcd68d94cdf34584b4749bc99bd96c15d36ebdc69c51c9c7d9ba57da2e7f4f7b4123bf0517a70b6901399af9b67a7814ea9bc35c1daaf781d875a4d405a80336c673072c1a971fb801d3392dd8f607dd4543339c569c666cd7ccbc9ed80151478448fe63952894e9f64b2e8f2b752ba731e909d6438677aafa4cb91f0dcb9a1fbc6dbe7b6dd9abd3a44", 0xd4, 0x40800, &(0x7f0000240000)=@abs={0x0, 0x0, 0x2}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ad1000)={0x0, 0x0}) 2018/01/16 21:06:47 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pwritev(0xffffffffffffffff, &(0x7f0000e06000-0x90)=[], 0x0, 0x0) 2018/01/16 21:06:47 executing program 7: clone(0x0, &(0x7f0000085000-0x1)="", &(0x7f0000d09000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") chdir(&(0x7f00002d6000-0x8)='./file0\x00') r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x222800) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 21:06:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="dc", 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000003000-0x6)='.dead\x00', &(0x7f0000002000+0x13f)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)='];\x00', 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000004000-0x5)='user\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000004000-0x5)='(GPL\x00', 0xfffffffffffffffe) rt_sigpending(&(0x7f0000003000-0x8)={0x0}, 0x8) keyctl$unlink(0x9, r1, r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000004000-0xc2)="71f1004aba6d625bd0f5d5d568af9e44eaf27a658002425b3a08b282ab7da702bf4376f877d0e176e07a5b63b12ff9348cae47e987666575f0e3187d83369309da1766be9d007bec384a58dd795a437c9c7b47a66e184210c12e45103193037c0b224e15f1d7464cc014fbb07123f1fc8afbdcd57896e18fc1cd35c12745697163322c5f93ae263a9d03b70e18995a100999db75470753b476c926cd3e78e90bbab4ec29b830616a5de930cb9d42858d816ff7dedc2abd73ed2348382ca76548cc49", 0xc2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000)=@assoc_value={0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000)={r3, 0x72}, 0x8) modify_ldt$write(0x1, &(0x7f0000003000-0x10)={0x5, 0x0, 0xffffffff, 0x3, 0x8, 0x0, 0x4, 0x80, 0x3ff, 0x3}, 0x10) [ 61.277396] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 61.277404] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 61.277412] [] ? handle_mm_fault+0x117b/0x2530 [ 61.277419] [] ? handle_mm_fault+0x1fc3/0x2530 [ 61.277425] [] handle_mm_fault+0x1fd1/0x2530 [ 61.277432] [] ? __pmd_alloc+0x410/0x410 [ 61.277440] [] ? _raw_spin_unlock+0x2c/0x50 2018/01/16 21:06:47 executing program 6: clone(0x0, &(0x7f0000f27000)="", &(0x7f000068c000)=0x0, &(0x7f0000d1f000)=0x0, &(0x7f0000001000-0x28)="") munlock(&(0x7f0000035000/0x1000)=nil, 0x1000) 2018/01/16 21:06:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00008b4000-0x20)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00006ec000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gretap0\x00'}) ioctl(r0, 0x6000020000001276, &(0x7f00008ea000)="") 2018/01/16 21:06:47 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000004000-0xb8)={0x0, 0x6, 0x7, 0x7ff, 0x9, 0x8001, 0x866, 0x790, {0x0, @in6={{0xa, 0x0, 0xff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x23, 0x5, 0x14, 0xc2, 0xfffffffffffffffd}}, &(0x7f0000002000)=0xb8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000)={r1, 0x6, 0x30, 0x80000000, 0x46b}, &(0x7f0000003000-0x4)=0x18) futex(&(0x7f0000003000)=0x0, 0x85, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x17ced9a1) 2018/01/16 21:06:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008bb000)='net/mcfilter6\x00') preadv(r0, &(0x7f00009d6000-0x10)=[{&(0x7f0000882000)=""/96, 0x60}], 0x1, 0x53) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000ada000)=0x3) 2018/01/16 21:06:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000025e000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000346000)=""/4096) r2 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000e61000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000a33000-0x4)=0x50) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r3, 0x540a, 0x0) 2018/01/16 21:06:47 executing program 6: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f21000)='ns/ipc\x00') mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f22000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x2000000088) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000f24000-0x78)={0x4, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x3, 0x2, 0x9, 0x8001, &(0x7f000047c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x40, 0x2, 0x4}) connect$inet(r1, &(0x7f0000f22000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000f21000-0x1000)="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", 0x5c1, 0x0, &(0x7f0000d61000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 61.277449] [] ? follow_page_pte+0x263/0xca0 [ 61.277457] [] ? follow_page_mask+0xa9/0xe10 [ 61.277464] [] __get_user_pages+0x39a/0x1010 2018/01/16 21:06:47 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000009000/0x2000)=nil, 0x2000}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f000000f000)={0x0, 0x0}) mlock2(&(0x7f000000d000/0x3000)=nil, 0x3000, 0x0) r1 = socket$inet6(0xa, 0x806, 0xab6) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000007000-0x4)=0x800, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 21:06:47 executing program 5: mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x32, &(0x7f0000f0e000)=0x0, 0x4) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80f, 0x2, &(0x7f0000f1a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000f1b000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000f1a000-0x5c)=[@in={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb4f}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5c) [ 61.277473] [] ? follow_page_mask+0xe10/0xe10 [ 61.277481] [] get_user_pages_unlocked+0x1d3/0x370 [ 61.277489] [] ? get_user_pages_locked+0x3d0/0x3d0 [ 61.277497] [] ? get_user_pages_fast+0x290/0x320 [ 61.277503] [] get_user_pages_fast+0x11e/0x320 [ 61.277511] [] ? __get_user_pages_fast+0x320/0x320 [ 61.277518] [] get_futex_key+0x20a/0x1050 [ 61.277525] [] ? futex_lock_pi_atomic+0x2c0/0x2c0 [ 61.277533] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 61.277541] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 61.277548] [] futex_wait_setup+0xd9/0x330 [ 61.277554] [] ? futex_wake+0x440/0x440 [ 61.277561] [] ? __hrtimer_init+0x106/0x1d0 [ 61.277567] [] futex_wait+0x1ed/0x5e0 [ 61.277574] [] ? futex_wait_setup+0x330/0x330 [ 61.277581] [] ? plist_del+0x157/0x210 [ 61.277587] [] ? futex_wake+0x1ac/0x440 [ 61.277595] [] ? enqueue_hrtimer+0x3b0/0x3b0 [ 61.277602] [] do_futex+0x7b9/0x15c0 [ 61.277610] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 61.277617] [] ? exit_robust_list+0x230/0x230 [ 61.277624] [] ? __fget+0x228/0x3a0 [ 61.277630] [] ? __fget+0x47/0x3a0 [ 61.277639] [] ? kvm_clock_read+0x23/0x40 [ 61.277647] [] ? kvm_clock_get_cycles+0x9/0x10 [ 61.277653] [] ? ktime_get+0x13d/0x1d0 [ 61.277659] [] ? SyS_futex+0x1c7/0x2d0 [ 61.277666] [] SyS_futex+0x226/0x2d0 [ 61.277672] [] ? do_futex+0x15c0/0x15c0 [ 61.277679] [] ? entry_SYSCALL_64_fastpath+0x5/0xe2 [ 61.277687] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 61.277694] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 61.277701] [] entry_SYSCALL_64_fastpath+0x23/0xe2 [ 61.303124] FAULT_FLAG_ALLOW_RETRY missing 20 [ 61.303134] CPU: 0 PID: 13077 Comm: syz-executor4 Not tainted 4.9.76-g8dec074 #13 [ 61.303139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.303153] ffff8801c9e3f1f8 ffffffff81d93169 ffff8801c9e3f4d8 0000000000000000 [ 61.303164] ffff8801d553d190 ffff8801c9e3f3c8 ffff8801d553d080 ffff8801c9e3f3f0 [ 61.303174] ffffffff81660c0a 0000000000000000 0000000000002a2e ffff8801cd2508f0 [ 61.303177] Call Trace: [ 61.303191] [] dump_stack+0xc1/0x128 [ 61.303202] [] handle_userfault+0xa3a/0x1310 [ 61.303213] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 61.303223] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 61.303235] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 61.303242] [] ? handle_mm_fault+0x117b/0x2530 [ 61.303249] [] ? handle_mm_fault+0x1fc3/0x2530 [ 61.303256] [] handle_mm_fault+0x1fd1/0x2530 [ 61.303262] [] ? __pmd_alloc+0x410/0x410 [ 61.303272] [] ? _raw_spin_unlock+0x2c/0x50 [ 61.303280] [] ? follow_page_pte+0x263/0xca0 [ 61.303289] [] ? follow_page_mask+0xa9/0xe10 [ 61.303296] [] __get_user_pages+0x39a/0x1010 [ 61.303304] [] ? follow_page_mask+0xe10/0xe10 [ 61.303313] [] get_user_pages_unlocked+0x1d3/0x370 [ 61.303321] [] ? get_user_pages_locked+0x3d0/0x3d0 [ 61.303329] [] ? get_user_pages_fast+0x290/0x320 [ 61.303336] [] get_user_pages_fast+0x11e/0x320 [ 61.303344] [] ? __get_user_pages_fast+0x320/0x320 [ 61.303351] [] get_futex_key+0x20a/0x1050 [ 61.303358] [] ? futex_lock_pi_atomic+0x2c0/0x2c0 [ 61.303366] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 61.303375] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 61.303381] [] futex_wait_setup+0xd9/0x330 [ 61.303387] [] ? futex_wake+0x440/0x440 [ 61.303395] [] ? __hrtimer_init+0x106/0x1d0 [ 61.303401] [] futex_wait+0x1ed/0x5e0 [ 61.303407] [] ? get_futex_key+0x753/0x1050 [ 61.303414] [] ? futex_wait_setup+0x330/0x330 [ 61.303420] [] ? futex_lock_pi_atomic+0x2c0/0x2c0 [ 61.303428] [] ? entry_SYSCALL_64_fastpath+0x23/0xe2 [ 61.303436] [] ? enqueue_hrtimer+0x3b0/0x3b0 [ 61.303442] [] do_futex+0x7b9/0x15c0 [ 61.303457] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 61.303464] [] ? exit_robust_list+0x230/0x230 [ 61.303472] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 61.303480] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 61.303492] [] ? kvm_clock_read+0x23/0x40 [ 61.303502] [] ? kvm_clock_get_cycles+0x9/0x10 [ 61.303509] [] ? ktime_get+0x13d/0x1d0 [ 61.303516] [] ? SyS_futex+0x1c7/0x2d0 [ 61.303524] [] SyS_futex+0x226/0x2d0 [ 61.303532] [] ? do_futex+0x15c0/0x15c0 [ 61.303540] [] ? entry_SYSCALL_64_fastpath+0x5/0xe2 [ 61.303551] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 61.303560] [] ? trace_hardirqs_on_thunk+0x1a/0x1c 2018/01/16 21:06:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x10)='coredump_filter\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x7ff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f000002a000)=""/26) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x2}, 0xc) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f000064b000)=""/65) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @empty=0x0}, 0xc) 2018/01/16 21:06:48 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x32) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000007000-0x8)={0x0, 0x0}) 2018/01/16 21:06:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x10001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000b00000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000168000)={r1, 0x8}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000802000)='/dev/loop#\x00', 0x0, 0x1004106) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000ced000-0x10)="87dbf12d7c88474498e2ab0504e01c66", 0x10) sendfile(r2, r2, 0x0, 0x8000) pipe(&(0x7f0000a80000)={0x0, 0x0}) 2018/01/16 21:06:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x800200040004531, &(0x7f0000564000-0x12)="") r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000061e000-0x11)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000ceb000-0x4)=0x0) 2018/01/16 21:06:48 executing program 4: r0 = socket$inet(0x2, 0xa, 0x200000088) sendto$inet(r0, &(0x7f00000f9000)="c4", 0x1, 0x0, &(0x7f0000e66000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 21:06:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f00005b7000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000749000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/16 21:06:48 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0xfffffffffffffff9) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000001b000)='/selinux/checkreqprot\x00', 0x400, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f000001c000-0x8)=0x1) fcntl$setpipe(r0, 0x407, 0x81) 2018/01/16 21:06:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000dfb000)='/selinux/status\x00', 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) llistxattr(&(0x7f0000d6b000-0x8)='./file0\x00', &(0x7f0000292000-0xd9)=""/217, 0xd9) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f3d000)=0x0, 0x4) modify_ldt$read_default(0x2, &(0x7f000069b000-0x4f)=""/79, 0xfd33) [ 61.303568] [] entry_SYSCALL_64_fastpath+0x23/0xe2 2018/01/16 21:06:48 executing program 4: r0 = socket(0x10, 0x0, 0xffffffff80000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000001000-0x28)=""/40, 0x28, 0x2) connect$llc(r0, &(0x7f0000923000)={0x1a, 0x18, 0x80000000, 0x0, 0x37, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000e4000-0x4)=0x0, &(0x7f00000ed000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000acb000)='cubic\x00', 0xfcb3) 2018/01/16 21:06:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x7fff) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) removexattr(&(0x7f0000491000-0x8)='./file0\x00', &(0x7f000036a000-0x12)=@random={'os2.\x00', 'user%%ppp0*+\x00'}) r2 = open(&(0x7f0000b0c000)='./file0\x00', 0x0, 0x2) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000117000-0x8)={0x3, 0xfff, 0x3, 0x10000}, 0x8) accept4(r1, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0x214, 0x0) truncate(&(0x7f0000324000)='./file0\x00', 0xa5f2) 2018/01/16 21:06:48 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0xa461, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xeff4, 0xced0, 0x7f, 0x81, 0x7}, &(0x7f0000c16000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x401}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000411000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000f24000-0x65)=""/101) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = syz_open_dev$tun(&(0x7f00002bb000-0xd)='/dev/net/tun\x00', 0x0, 0x80000) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000f79000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a033533c000035db24a266325d59"}) bind$ipx(r2, &(0x7f0000e29000)={0x4, 0x8, 0x8, "232daf597f32", 0x3, 0x0}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e3f800", @ifru_flags=0x2fd}) write(r5, &(0x7f0000620000-0x45)="5499baf2728c81abbe59cb0cdb874fd1713384dc85b530ea78f7db1b245e98269b78b5c4752a55cc8ca79421677dc988572c4ba8e924739cfcb72c0f52956f4b168e21e025", 0x45) r6 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r6, &(0x7f0000a7d000-0x60f)="", 0x0, 0x48000, &(0x7f00008b1000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) dup2(r3, r6) 2018/01/16 21:06:48 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f000001d000)='./file0\x00', 0x110) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000000c000-0x20)={0x9, 0x0, 0x10001, 0x8}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000001e000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2}, &(0x7f000001f000-0x4)=0x98) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000001e000)={r3, 0x401, 0x30}, 0xc) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000010000-0x10)={r2, 0x8000}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f000001e000)="50d2a4c97f81ca956ab43b60d7f92a3debd4592938d690f965aea353305037eb92f7d98ab5b55efdc8ec23004e7f80f0535f490a7dbd5d115998a8aca269ad80e4230b402662005b5708dbff2edb9060cdabaadb9cb4f894242dd81ea90447901e4276b9c9bbfd4ed66931235c12cf9a1fc8157914e5c4b771211d5d1e4dfebbb755e5074c4f681796519d6067f3dfa00562e7f90d2e8859bbcd7d71", 0x9c, 0x40000, &(0x7f000001f000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000019000-0x210)={0x11, 0x32, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 21:06:48 executing program 5: mmap(&(0x7f0000001000/0x53000)=nil, 0x53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000036000-0x10)={0x0, 0x7, 0x4, [0x6, 0x8000, 0x6, 0x6]}, &(0x7f000000c000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000002a000)={r1, @in6={{0xa, 0x1, 0xfffffffffffffff9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x100, 0x8, 0x1, 0xfffffffffffffffd}, &(0x7f000001e000)=0xa0) r2 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000055000-0x2)='#\x00', 0x0) write$sndseq(r3, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x8001, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0x30) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/relabel\x00', 0x2, 0x0) 2018/01/16 21:06:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000005c000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000068a000-0x4)=0xe8) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000d77000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000069e000)=0x10, 0x80000) sendto$inet(r1, &(0x7f00003e1000)="e4edd01fec1af1372d78fbaa629bf2af83202f2ec8e88c016f336a64ff42b567cf45523662580e4dc8bdf2a5725ec1cea7", 0x31, 0x20008894, &(0x7f00000d5000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e1c000)='/selinux/checkreqprot\x00', 0x2, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000b36000-0x8)={0x3, 0x3}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000a5a000-0x110)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x90) openat$keychord(0xffffffffffffff9c, &(0x7f00007d9000)='/dev/keychord\x00', 0x400480, 0x0) 2018/01/16 21:06:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c98000)='mountstats\x00') preadv(r0, &(0x7f0000bfa000-0x30)=[{&(0x7f000003e000-0xa8)=""/168, 0x5c}], 0x100000000000024b, 0x0) memfd_create(&(0x7f000099c000-0xd)='vboxnet0self\x00', 0x2) 2018/01/16 21:06:48 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/rfkill\x00', 0x80482, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000003000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000003000)={r1, r2, 0x0}) r3 = add_key$user(&(0x7f0000002000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000002000-0xe7)="03", 0x1, 0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000005000-0xd)='/dev/binder#\x00', 0x0, 0x800) keyctl$read(0xb, r3, &(0x7f0000002000-0x5)=""/5, 0x5) 2018/01/16 21:06:48 executing program 0: r0 = memfd_create(&(0x7f0000002000-0x6)="76626f00010001020000000003ff00", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00008de000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000e7d000)="da6e6fec828d0d9247250eb6c8b9fd0000002be8fc2b5e7321859c39a94b1d1183baebc555799ad7f5fc9b78464cb4ea1bbea225391a3378f61c8e01f0d80006e492a9f248") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000)={0x4, 0x0, 0x4, 0x3f, 0x6, 0x6, 0x5, 0x8}, &(0x7f000028a000)={0x80000001, 0x80000001, 0x8, 0xdae9, 0x7, 0x0, 0x4, 0x2}, &(0x7f0000e15000-0x40)={0x101, 0x0, 0x5, 0x7, 0x1, 0x1f, 0x200, 0xb29b}, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000091000)={&(0x7f0000fc4000)={0x80000000}, 0x8}) futex(&(0x7f0000003000)=0x0, 0x85, 0x0, &(0x7f0000004000)={r1, 0x0}, &(0x7f0000147000)=0x0, 0xff) 2018/01/16 21:06:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x4) write(r0, &(0x7f0000469000)="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", 0x111) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000035e000)=@int=0x7ff, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00003b4000-0x12)={0x0, 0x3, 0x5, [0x0, 0x73, 0x9, 0x1, 0x2]}, &(0x7f00007ba000)=0x12) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000097c000-0x4)=@assoc_id=r1, 0x4) [ 62.162113] tc_dump_action: action bad kind 2018/01/16 21:06:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e4e000-0x9)='scalable\x00', 0x9) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000ab8000-0x1000)="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", 0xbd4}, {&(0x7f0000ac8000)="6df51dbf6fa4dcca21b643da1a66e90dfba52e2a0ff354eafba7295e217deab22895f0a6f13eb8263af0e8e8b845171146877edf7665f0ffe19168924e9ba7309b16a2b8197e9364e8ee6f96c156e066805452df8df7f0cfa97ae0e00bca7f905c21ddfa3bee1a2f7de36816004d18777843ad1fc72a8c0b0f91bae9c31af56d87bc30231309c0c2b66f84310985d59405680cf48c9d44dea67857be2e8267af1802e79f9babbe71", 0xa8}], 0x2) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000ee7000-0x4)=0x0) 2018/01/16 21:06:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000e14000-0x38)={&(0x7f000066d000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000d8000-0x50)=[{&(0x7f0000a81000)="90d79a", 0x3}], 0x1, &(0x7f00000e0000-0x120)=[], 0x0, 0x0}, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc004510e, &(0x7f0000a81000-0x1)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x40000000000004) writev(r1, &(0x7f00000c1000)=[{&(0x7f00004db000)="290000001800ff0900000000000000020a0100000900ef06800800000d0009000900001900000000f6", 0x29}], 0x1) 2018/01/16 21:06:48 executing program 6: sendmmsg$unix(0xffffffffffffffff, &(0x7f0000eb6000)=[], 0x0, 0x4000844) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) sendto$unix(r0, &(0x7f00001b5000-0x9d)="a2db76f35e3bc2502d1ba155598bdab373830dbfab40d781e69ec16cf7213944179515090f312c7e36e1d362d5cb498ed558f3704db19183407c9e5e9c672b0090c59006c1bc376904fd67ee0db93cc7c881684c4501ee20d492af930f2f5bf4f11df8cfd23fbe11775703cfd79fb9b2d7cef810713d260c224bdb7507fac0358a086627c451b5e1c210b6ccffd0a6fd5f924ba84ca75f591c74731e50", 0x9d, 0x80, 0x0, 0x0) 2018/01/16 21:06:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000081e000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000c9d000)={0xffffffff, 0x80000001, 0x80100, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00001d4000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000112000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000554000)=0x6) r2 = syz_open_pts(r0, 0x8000000006) socketpair(0x9, 0x7, 0xd9, &(0x7f00005fc000)={0x0, 0x0}) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000847000)=0x9, &(0x7f0000fba000-0x4)=0x4) writev(r2, &(0x7f00009ca000-0x70)=[{&(0x7f0000a8c000-0x1000)="54e48d", 0x3}], 0x1) [ 62.190546] tc_dump_action: action bad kind 2018/01/16 21:06:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_int(r0, 0x1, 0x1000000000000035, &(0x7f0000d1b000-0x4)=0x1, 0x4) pipe(&(0x7f0000949000-0x8)={0x0, 0x0}) epoll_wait(r1, &(0x7f000061d000)=[{0x0, 0x0}], 0x1, 0x2) 2018/01/16 21:06:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000001000-0xec)=""/236) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r1, &(0x7f00002cb000)="", 0x325, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00002dc000)=0x0) [ 62.217876] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=13219 comm=syz-executor7 2018/01/16 21:06:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00003ef000)={{0x80000001, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 21:06:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001000)=0xffffffffffffff02) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000005000)=[{&(0x7f0000040000)=""/108, 0x6c}], 0x1) close(r1) r3 = accept$unix(r2, &(0x7f0000f6b000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000b42000-0x4)=0x8) sendto$unix(r2, &(0x7f0000010000)="", 0xfffffffffffff000, 0x0, 0x0, 0x0) splice(r1, &(0x7f00008e8000-0x8)=0x0, r3, &(0x7f00001eb000-0x8)=0x0, 0x6, 0xf) 2018/01/16 21:06:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) socket$netlink(0x10, 0x3, 0xf) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000850000)={0x0}, &(0x7f0000b3f000-0x4)=0x4) fgetxattr(r0, &(0x7f000054d000)=@known='security.selinux\x00', &(0x7f00000a5000)=""/40, 0x28) 2018/01/16 21:06:48 executing program 3: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000f6f000-0x8)=0x4) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000703000-0xc)={@rand_addr=0x0, @loopback=0x0, 0x0}, &(0x7f0000927000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a91000-0x28)={@common='gretap0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000d07000-0x8)=[{r0, 0x0, 0x0}], 0x200000000000031b, 0x0) writev(r0, &(0x7f0000f64000)=[{&(0x7f0000a57000)="81", 0x1}], 0x1) r2 = dup2(r0, r0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x2a71876e, 0x4) 2018/01/16 21:06:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x100000000005) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf9000-0xc)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000a1e000-0xc)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000ba9000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000c58000+0x287)={0x0}, 0x8) 2018/01/16 21:06:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = accept(0xffffffffffffff9c, &(0x7f0000ce1000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d4000)=0x2e) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000c0b000)={@common='bcsh0\x00', @ifru_flags=0x200}) syz_open_dev$usbmon(&(0x7f0000e05000)='/dev/usbmon#\x00', 0x7, 0x4000) r2 = syz_open_pts(r0, 0x0) fchmod(r2, 0x0) 2018/01/16 21:06:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x1a, &(0x7f000080d000-0x4)=0x7fffffff, 0x4) clone(0x92140000, &(0x7f000002d000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") 2018/01/16 21:06:48 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0x3, 0x8180004}, 0xfffffffffffffe7e) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d0, &(0x7f000001a000+0xe13)=0x0) 2018/01/16 21:06:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x800000000040004, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x1942de9ffb46f047, &(0x7f0000002000-0x8)=[{0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000000)={r1, &(0x7f0000002000-0x45)=""/69}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000d000-0x15)='/dev/pktcdvd/control\x00', 0x8000, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000000f000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f000000d000)={0x2000, 0x0}) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f000000e000)='./control\x00', 0x40f152a1a03d37a7) mmap(&(0x7f0000b2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b2d000-0x8)='./file0\x00', 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f000000d000)='./control\x00', 0x0, 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000010000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000003000-0x68)={0x7, 0x714, 0x100000000, {r5, r6+10000000}, 0x91d8, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000006000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f000000e000)={r7, 0x1}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r4, &(0x7f0000011000-0xa)='./control\x00', &(0x7f000000f000)={{r8, r9/1000+10000}, {0x0, 0x0}}) creat(&(0x7f0000005000-0xe)='./file0/file0\x00', 0x0) 2018/01/16 21:06:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00003ef000)={{0x80000001, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 21:06:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000004000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000a2c000)="240000001a0025f00018000400edfc0e0a0b00000010bf0202faffeb0800190048186be0", 0x24) 2018/01/16 21:06:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000061a000-0xd)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000c1000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$tun(r2, &(0x7f00002e8000)=@hdr={0x1, 0x3, 0x1, 0x5, 0x101, 0x200, @ipv4={{0x11, 0x4, 0x0, 0x1, 0x2db, 0x3, 0x2000000000, 0x8, 0x2e, 0x0, @empty=0x0, @dev={0xac, 0x14, 0x0, 0x12}, {[@noop={0x1}, @ra={0x94, 0x6, 0x6}, @cipso={0x86, 0xe, 0x400, [{0x0, 0x8, "239ec26b953f"}]}, @lsrr={0x83, 0x17, 0x1f, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}]}, @noop={0x1}]}}, @gre={{0x0, 0x0, 0x1, 0x3, 0x0, 0x9, 0x0, 0x1, 0x880b, 0xf3, 0x1, [0x9a5, 0x9], "fa2974f44d1fd70f6c7cf0d0f05ef47b24297f6561a360e70dbd14367dc8a36e80580303bbc8ced4911b38fab5bb7253e7b56ebd67e3877aa6e08a19760207ce0683c9f639a22909b6ee9c4dd8332c58d1108cad6b0afe308bb72ed79bba8d457e7483243eed70107d4a8fcc167a293853b561049815245884183a270806a2f4a72b9c3aed1835a039cca2aeb5d1bf359d69c6f9d4449baee03b1547d0e11cc7184f2b8f41130e650c193ad0adac8be3aa44beb2e4c6a8d7d4e9d4567cddb9c2ed2cb2fdf28a0d26ced13c9255a964614ac388a03527cbbe7df3b956229ff14b70a2564910ebc545e15c45b9bda9af69728f4d"}, {0xffffffff, 0x0, 0x4, 0x8000, 0x0, 0x0, 0x800, [0x100, 0x8, 0x800], "dce7cb908fb79b9e26f614b7fd5970c2232d8e58670944b67475437a91b5ceee744583abaf4ac82c3d9596a5d718fd16bae190967e43180d0cf4c2c8ccfcca10d697f8e631621d7c0411764a22878dd75b28903733101b3ac05fa18c5b21b2422ad38bf10b83364ad6b0e8b951475dac740f8c10c494ac321937c6c175a850376308607c3bd3522a43a0485cc0e52078f4aa51ea05aeb260d1e6bcb915d73acd1a0a9ec0a4b8de82f9199c94f61fe56909beaa6b433fb8af136c545c7a75846f8f720a17cc213fa94b725473f094a3be6968207c3d481001c9b85a22bf"}, {0x3, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x86dd, [], "3f485d14f90a25f17e7eced211045546f7f3d8c2863ba934abd6600b5b3014ea35d20afe2fee2e522331deded467eccdfb570a5ad7cf614c4383d33736df66713563a023b92dc8625d0f334668dbb0aafc07e87e49bc7635109800061e36bd191ca11f4314e8b622c012f8283af6b0842bedbe69e6a56db0d9bea941b8a58f16e98117bceec4ebc03fa99dbe655777b92be4261bef172a3b96b40020bb90b7ae4b7a411af7fdc914067f8214b1"}}}}, 0x2e5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b11000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000e50000)={0x400000000000015, 0x0}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000de7000)='/selinux/mls\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x3) [ 62.267525] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=13236 comm=syz-executor7 2018/01/16 21:06:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) r2 = accept(r1, &(0x7f00001f4000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e32000)=0x26) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00002b0000-0x4)='tls\x00', 0x4) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000bfd000)="d3", 0x1, 0x4008000, &(0x7f0000bef000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f000007a000-0x3e)=""/62, 0x3e, 0x0, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f00006a2000-0x1c)={0xa, 0xffffffffffffffff, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000005000)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bpq0\x00'}) 2018/01/16 21:06:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00008b5000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000007d000)='/dev/ptmx\x00', 0x8400000000007ff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000055d000)=0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00003fc000-0x1008)={0x6, 0x1000, "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"}) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00004ba000-0x18)={0x7, 0x8d, 0x1, 0xb6, 0x1, 0x2}) sendfile(r1, r0, &(0x7f00000d1000-0x8)=0x0, 0x8000fffffffe) ppoll(&(0x7f0000087000-0x10)=[{r1, 0x4, 0x0}, {r1, 0x220, 0x0}], 0x2, &(0x7f000020f000-0x10)={0x77359400, 0x0}, &(0x7f0000a60000-0x8)={0xffff}, 0x8) ioctl$TCGETA(r1, 0x5405, &(0x7f0000ad9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 21:06:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup(r0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000192000)=0x4, 0x4) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000dbe000)="290000002e003109ebff070600ff0006f100000001000000970000000000000000c6d81f1f655aff00", 0x29}], 0x1) 2018/01/16 21:06:48 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x80) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e66000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000573000-0x4)=0xc) chown(&(0x7f0000000000)='./file1\x00', r1, r2) r3 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = inotify_add_watch(r0, &(0x7f0000001000)='./file0/file0\x00', 0x20000840) inotify_rm_watch(0xffffffffffffffff, r4) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000002000-0x6c)=""/108, &(0x7f0000000000)=0x6c) setsockopt(r3, 0x10e, 0x7f, &(0x7f0000002000-0x36)="cdd5778377db5e9af2000000ffffffe0001d6bda5b00000000ffffffff6e0f8e8ac42d2a0eb292be026af254c9f1430108d71e825cdf", 0xfffffe27) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) 2018/01/16 21:06:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c57000)='/proc/self/net/pfkey\x00', 0x60000, 0x0) getsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000b5f000)=0x0, &(0x7f0000b2d000-0x4)=0x4) perf_event_open(&(0x7f00006d1000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00007fc000-0x3)='H\b\n', 0x3) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000dfe000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000bdf000-0x31)="3970006c68b50fe2300cdf5e15db9a235b7170dc6cf24796ecff36a64daa080000005aec8f6a7b6918fae2522f4d700dfb", 0x0, &(0x7f00006ca000-0x9a)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000-0x4)={0x2}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000000)=0x4, 0x3) 2018/01/16 21:06:48 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_generic(r0, &(0x7f0000008000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000019000-0x210)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) fanotify_init(0x40, 0x1000) userfaultfd(0x800) 2018/01/16 21:06:48 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f000051c000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r1, &(0x7f0000001000-0x30)=[{{0x77359400, 0x0}, 0xea1, 0x0, 0x3}, {{0x0, 0x0}, 0x80000001, 0x2, 0x9}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000610000-0x8)='./file0\x00', &(0x7f0000bb8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0xf865, 0x2) write$evdev(r4, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x2000000000002, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000085000+0xc73)={0x7, 0x0, 0x10001, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000a8e000)={0x80000000, r5}) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000735000-0x4)=0x1) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a24000-0x4)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000ce0000)=0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00002eb000)=0x0) r9 = getpgrp(r7) sendmsg$netlink(r1, &(0x7f000042f000-0x38)={&(0x7f0000bce000-0xc)=@proc={0x10, 0x0, 0x1, 0x40000080}, 0xc, &(0x7f0000426000-0x80)=[{&(0x7f0000807000-0x124)={0x124, 0x2e, 0x10, 0x2, 0x3, "", [@nested={0x98, 0x11, [@generic="05d6ef688a9c1e3668e3ce57aa9548b03e824ab508f18322eb27f56c127a80140536453b102401da44d0bc138c19f1308ff0ee1244f9a17402683308600ed27ae71d33b3088e", @typed={0x28, 0x3e, @binary="fe390e8e5ed5d3676348afb6bc50c377b9611df48eb829aa8b355d00a2d51927"}, @typed={0x24, 0x5d, @binary="02391d81f4002a9028ff00cb079a6a4f04a15d86620d789b9e18b31d"}]}, @typed={0x18, 0x4c, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0x18, 0x27, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}}, @generic="0dacadd56ec9aaa8870f27b7216a441c476bed210e27b484efdca466a0684e4d8832dd80efa351e7b61692dd7b89990448d79fad1e5978efe04de9", @typed={0x10, 0x29, @u64=0x2}]}, 0x124}, {&(0x7f0000930000)={0x2294, 0x11, 0x400, 0x6, 0x3, "", [@generic="6a74cdcc5763a9e0e6cfeff1b30252ef58cfdf0d2a791032907eed4ddc2d9b434056bf1483453fd9f5cb353f8955", @nested={0x2020, 0x8d, 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0x1994}, {&(0x7f00001da000+0x629)={0x12b0, 0x1a, 0x304, 0x4, 0x2, "", [@typed={0xc, 0x48, @str='\x00'}, @nested={0x12c, 0x1f, [@generic="85c3ef60085729beee958013ee1a38489dbe56297328e23e8c1e3180bca11f761171245a85fd5ad3e5467de82d783693b98e91e66783526407c6a76c9ea29944f92cb2c04d", @generic="", @typed={0xc, 0x83, @u32=0x62}, @typed={0x10, 0x48, @u64=0x3}, @typed={0xc, 0x55, @pid=r7}, @generic="c5cc369d380179893c32d35b58ebf95c8f77", @generic="90882996f2655bf2dfbbeec3c9faef1b5622aede34f81f9b74b99738ce5f50fd9feb0225ade792df1461a5c6e3915ec9bab310744111d41f4de466495b60b7e8d7aef01fd8afced3acfb8c4ef0", @typed={0xc, 0x4d, @uid=r2}, @typed={0xc, 0x6d, @u32=0x0}, @generic="9956fa8a55050fb32157773973d4e11bc8005cfd6d6f27cd570b0163961900ebb1b0001eb17dac3498731e57b040db034c7175f9956902cd58a360820c6b66fe268825"]}, @generic="cf1abb3c93138da503e53ea15ed52add68f305320ef3754b5e2c64859b4460f33e6dbfce3ffec0702d5e92fe7de70edd167a2e0d25ecee2c23c740358830853460d76b270ec53b9eb4e60c9cfa6bea0833edc2e8c2f3d6d871369255bd166db037966711dcb0479d9aae730ef55a7d89086a6ffc7a72a1c65bfbfe6cfffa9b0113d1219d0c54dad014386a0ddacb33a08b8e344d137c505262a677f345665ae2323bba7d5990bda27a56cfd9615a181eb63a24fda2d449d48a8d2ba6f28a6fd937566e3781a6ebfdf4e337d4542a2166d79e01354a5473be510f75631a57624867583322808bba6fc05d39719d17d559a1ff5c098db080584b6832", @typed={0xc, 0x20, @ipv4=@rand_addr=0x2}, @nested={0x1060, 0x38, [@generic="1d8218d77d050b3d67604c6babf0570e3e7babb2cb75d15547c328639274fa0edf45516fe4cab35cedd1632e8bc643f265a0", @typed={0xc, 0x86, @pid=r8}, @generic="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@generic="2a910d7f69caf3a073d4ae1050505d7bcab179e93b89a17f73f915ac65"]}]}, 0x12b0}], 0x8, &(0x7f00006f7000-0x58)=[@cred={0x20, 0x1, 0x2, r9, r2, r3}, @rights={0x38, 0x1, 0x1, [r1, r4, r4, r4, r4, r1, r1, r4, r4, r1]}], 0x58, 0x8050}, 0x40040) fcntl$dupfd(r1, 0x406, r4) [ 62.364210] 9pnet_virtio: no channels available for device ./file0 [ 62.384675] audit: type=1400 audit(1516136808.700:35): avc: denied { create } for pid=13290 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/16 21:06:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000ed6000-0x10)=[{&(0x7f00004cb000)=""/1, 0x1}], 0x1) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r0) writev(r4, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0xffffffffffffff12}], 0x152) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) fanotify_mark(r1, 0x40, 0x20000, r1, &(0x7f0000fe4000)='./file0\x00') tee(r2, r1, 0x6, 0x0) 2018/01/16 21:06:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x5, 0x10001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) clone(0xa0000, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000000000)="85f0") mq_unlink(&(0x7f00000d8000-0x10)='vboxnet0,cgroup\x00') 2018/01/16 21:06:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a5e000-0xb)='/dev/hwrng\x00', 0x408000, 0x0) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_getsetattr(r1, &(0x7f0000827000-0x40)={0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000066a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000552000)=""/45) 2018/01/16 21:06:48 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f000009a000+0x860)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fb7000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000000)=0x0, &(0x7f0000f02000)=0x4) mlock2(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xde, &(0x7f0000002000-0x4)=0x7fffffff, 0x4) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x200000008) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000011000)={0x18, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x12, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 21:06:48 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000017000-0x4)=0x2, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000015000)=0x0, 0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000020000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000000c000-0x3)=0x60, 0x80800) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000000f000-0x3)='/selinux/validatetrans\x00', 0x1, 0x0) connect$inet(r2, &(0x7f0000001000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(0xffffffffffffffff, &(0x7f000000d000-0x97)="688eb910c93eadc582f3fedee8db1b6dc5d93f6c4aa336c30e2a2cc9e20786b1004eb68285c588bb2b0ddb8aaa47e2dabd74e71f32fdcd60a2ce3840bbffc40147d00419a793c3cdfedd0f37aacfe4d04911009187f2e94550f2147c4f802ab0fdb8c19debb71c891ef5f3ed46c68323e6731d761b5a850330be597cafeb39d6e88c33a52a8ec77578cd032ae9b0ee7b58f6f988ebd3a4", 0x97, 0x40000, &(0x7f000001f000-0x8)=@un=@abs={0x1, 0x0, 0x1}, 0x8) socket$inet(0x2, 0x3, 0x7) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000001f000-0x4)=@assoc_id=0x0, &(0x7f000001f000-0x4)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000000a000-0x98)={r3, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0xff}, 0x98) bind$inet(0xffffffffffffffff, &(0x7f0000012000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 21:06:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 21:06:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = inotify_init() r1 = epoll_create1(0x0) flock(r0, 0xfffffffffffffffe) fcntl$getflags(r1, 0xe) request_key(&(0x7f0000a4c000-0xa)='id_legacy\x00', &(0x7f0000f30000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002a2000)='posix_acl_access\\.\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f0000036000)='keyring\x00', &(0x7f000093f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) listxattr(&(0x7f0000416000-0x8)='./file0\x00', &(0x7f000040a000-0xdf)=""/223, 0xdf) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x8}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000fa4000)=@assoc_value={r3, 0x426}, 0x8) syz_open_dev$sndseq(&(0x7f0000520000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r4 = epoll_create1(0x80000) tee(r4, r4, 0x101, 0x1) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e68000-0x10)='/dev/sequencer2\x00', 0x100006002, 0x0) accept$unix(r5, &(0x7f000096d000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000eb8000-0x4)=0x8) 2018/01/16 21:06:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={r1, 0x80000, r0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0xa)={0x0, 0x0, 0x1, [0x2]}, &(0x7f0000001000)=0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000-0x8)={r2, 0x0, 0x1}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0x6)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) sched_setattr(r3, &(0x7f0000000000)={0x30, 0x5, 0x1, 0x1f, 0x7fff, 0x8, 0x20, 0x6}, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f000094c000)={0x0, &(0x7f0000000000)=[]}) r4 = socket$inet6(0xa, 0x400000000001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) r5 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x20000) ioctl$TUNSETSNDBUF(r5, 0x400454d4, &(0x7f0000d05000)=0x1) fcntl$setstatus(r4, 0x4, 0x42c00) 2018/01/16 21:06:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000c00000-0x4)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0xa, &(0x7f0000177000-0x4)=0x0, &(0x7f0000587000+0x4a0)=0xffffffdf) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000d41000-0x4)=0x0) socketpair$inet6(0xa, 0x804, 0xa9, &(0x7f0000972000)={0x0, 0x0}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e8b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00005f0000)={0x9, &(0x7f00006de000)=[{0xffff, 0x81, 0xc2, 0x3}, {0x1, 0x3, 0xffffffff, 0x6}, {0x1ff, 0x8, 0x4, 0xbc}, {0x20, 0x6, 0x5, 0x1}, {0x401, 0x100, 0x7f, 0x9}, {0x1, 0x401, 0x4, 0xffffffffffff0000}, {0x3, 0x100, 0x100000001, 0x1}, {0x4, 0x100000001, 0x4, 0xf42}, {0x56, 0x7, 0x0, 0x5}]}, 0x10) [ 62.409959] 9pnet_virtio: no channels available for device ./file0 [ 62.436506] audit: type=1400 audit(1516136808.750:36): avc: denied { write } for pid=13290 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/16 21:06:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000923000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000696000)={0x0, 0xe7, "c234a107366d8864ccd3b1b428c9deb7a2129e5b6b62f1c7a4b19efb7d8cf20b33ee5d18e5fcc12fc1a37425d487f872cbe5eb730c3ad629e3a16600837650b50e6f7df846f4e2602b8e4819d56acac9f473db770d08ba6f7aa22ca9b645c185f98a6e09547e36a02767d8aadcf7391c340a8532e80809a86f16375e397944ad4d7a534cb3b55c7f4774bb63a158a1870c7e7db39eb62948f964c4ef3090930a48f1888181821c3dc80680229cf73dc1d987778af7434ba19b750eed3fd537d86b2666768b956b2cad9ade14c74e0544482c168118d93f616a82c9632a4a141f9ac3ee6b0756bd"}, &(0x7f00008b7000)=0xef) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000c32000-0x33)={r2, 0x5, 0x2b, "d31adf3da7bb5243e04b76eb6fbe00df64d05e4471bd864b4ec3a05fa62c69d16c905182e0b23215a737f1"}, 0x33) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000631000-0x20)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3ffffffffffffc1c, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff]}, 0x8c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00009ed000-0x15)='/proc/self/net/pfkey\x00', 0x20200, 0x0) pwritev(r3, &(0x7f0000660000-0x20)=[{&(0x7f0000192000-0xcb)="7142662c5d196e27bc420957208aa7978d216b30971d3815fbfff4e7e45625bfd7108cdbbaee670b5b8502301a05bb1ab8de1ae6a64fbdabc623232e2a7ac1969abb923b73f5d0b095efe61612196e39c1c4ae9708e3242cb4583e418de472563df3221f1a05d719014c785d08b5b1cdda46bf6a34306559e3f97ce65e63f20e28770ea0fb8360b92ce44378f23aea7d97ba3b11d61822dc1d0bbb663092638a26adc7fefafc04840f8f9adc5394233abcc4c6dabd1ad59e7f10a1a7dfc936b8085b50699010b133f59de5", 0xcb}, {&(0x7f0000e8f000)="dacbcdf8bd05dddccda3c805b21f363e2621787668a102457568fa48395e09d1f820f2f4b801abc0e90a016a5d0218b985aafae94f7ea9ce93344e840ab1faa58ad41f959dce60125b1e20198c44108ea586f7f6e2c4cd2cfd9f01f00f506d29351b94abaef6df9974d162c563de3df6b0a2923fa3ced35fdb79c2f0c421c7e2c42b67125b60fbbfaf6097f460af9f6e56e06dbf2e4f", 0x96}], 0x100000000000005e, 0x0) r4 = syz_open_dev$loop(&(0x7f00001bc000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, 0xffffffffffffffff) 2018/01/16 21:06:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000019000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000284000)='\x00$', 0x0) write(r1, &(0x7f0000ea0000)='\x00', 0x1) getresuid(&(0x7f00001e6000-0x4)=0x0, &(0x7f0000d37000-0x4)=0x0, &(0x7f000093c000)=0x0) r3 = getegid() syz_fuseblk_mount(&(0x7f00005a9000-0x8)='./file0\x00', &(0x7f00006a8000-0x8)='./file0\x00', 0xa000, r2, r3, 0x101, 0x9, 0x2420) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) getsockopt$sock_buf(r4, 0x1, 0x19, &(0x7f0000c0e000)=""/16, &(0x7f000042f000-0x4)=0x7) sendfile(r0, r1, &(0x7f00006a7000)=0x0, 0xfec) 2018/01/16 21:06:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = inotify_init() r1 = epoll_create1(0x0) flock(r0, 0xfffffffffffffffe) fcntl$getflags(r1, 0xe) request_key(&(0x7f0000a4c000-0xa)='id_legacy\x00', &(0x7f0000f30000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002a2000)='posix_acl_access\\.\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f0000036000)='keyring\x00', &(0x7f000093f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) listxattr(&(0x7f0000416000-0x8)='./file0\x00', &(0x7f000040a000-0xdf)=""/223, 0xdf) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x8}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000fa4000)=@assoc_value={r3, 0x426}, 0x8) syz_open_dev$sndseq(&(0x7f0000520000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r4 = epoll_create1(0x80000) tee(r4, r4, 0x101, 0x1) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e68000-0x10)='/dev/sequencer2\x00', 0x100006002, 0x0) accept$unix(r5, &(0x7f000096d000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000eb8000-0x4)=0x8) 2018/01/16 21:06:48 executing program 1: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000826000-0xa)='id_legacy\x00', &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000602000-0x1)='/\x00', 0xfffffffffffffffd) add_key(&(0x7f0000f85000-0xd)='dns_resolver\x00', &(0x7f0000e7d000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000f87000-0xc2)="df1564e2d848113428e83200000197e29a8c3bd26902005dae1c51dac7ab859a152857defdaaab8c8affb2548755ab275d4a48516fd1e2964b5503c3b9a8c1d204f5b46b60c6f84f01886d46d9250300dd15db88ff827ca4441990dfa5c25a95763191f6c715d541138a7550b6e63b0000010000000000fb8536be24282f3b0cac8bfa1cbc5febd6d3f4b5646f28722860f5af23e9851c19afb7e1a5b7ab63060000000000000057f959539a558335b3af530f3d49576dc6544bd5be970008f10027", 0xc2, r0) 2018/01/16 21:06:48 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fd5000)='/proc/self/net/pfkey\x00', 0x90002, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f000025d000)=0x1) clock_gettime(0x0, &(0x7f0000fd4000)={0x0, 0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00006ca000-0x4)=0x0, &(0x7f0000fd6000)=0x4) r1 = creat(&(0x7f0000210000-0x8)='./file0\x00', 0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000fd7000)=""/9, &(0x7f0000fd8000-0x4)=0x9) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000fd6000-0xb)={0x60c0, 0x9, 0x0, 0x3, 0x8, 0x9000000000, 0xc5, 0x3, 0x10000, 0xfffffffffffffff9, 0x4}, 0xb) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 21:06:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000e5e000)='1yzkller\x00', &(0x7f00000a9000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) keyctl$link(0x8, 0xfffffffffffffffb, r0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00005e3000-0x10)='/selinux/member\x00', 0x2, 0x0) bind$netlink(r1, &(0x7f00008fd000-0xc)={0x10, 0x0, 0x1, 0x200}, 0xc) r2 = request_key(&(0x7f0000061000)="656e63007074003fb8eb4260dc33714a70fc8253cabac29b40b736c3d74883dbbb1e2d4e99315e8319a1b63334205b9e39fdaf505fc7a903e174996496a9de8b78fde8d8150c47cedbdfa963d50cb409161521d0bb52fd1999f9f609afa0117832c4a0cd9e7f5c14e6e4a1dd92d4aa6b1a07eeb8a5077b2b603b1dcb99eb48c8d4e1b38d2e02c5dc9e287405d9", &(0x7f0000110000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000a88000)="02", 0x0) keyctl$search(0xa, r2, &(0x7f0000f83000-0xd)='dns_resolver\x00', &(0x7f0000b0f000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0) 2018/01/16 21:06:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00009cf000-0xe)='/dev/keychord\x00', 0xff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc2, &(0x7f0000104000-0xdb)="26790af00a06c73648ecf99424fb83389ff72dbf3cf3cb54440c2bad7341b19fae0473d8d06d0ee7c8668735017537886b6cd6083b3ef020bf3afc0235b3d471d0000000007fffffff80538ec1ca05b5350108836964d0628aa3862093186ae23e5752b465d968d1015c7283adb4999e9a127b9a771e122a3c7941f542539bc997bf764bbb66faec8004deb5d73096ff88fa739f4874500a1589e80e730d83e8a6b3ec41ad0776e0f8073d2a5701d703072f43eed12124e2002b70c90fa9e9516974be9ce9a519740daba80ad3cbab78a0dd090000000000000002", 0x1d7) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000851000)=0x100) fcntl$setstatus(r0, 0x4, 0x44400) 2018/01/16 21:06:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect(r0, &(0x7f0000b38000-0xe)=@l2={0x1f, 0x7, {0x3, 0x100000000, 0x6, 0x2, 0x1, 0x20}, 0x7, 0x8}, 0xe) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00002dc000)=0x0) 2018/01/16 21:06:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) getpid() r0 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000faf000-0xc)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) r2 = memfd_create(&(0x7f0000aac000)='/lo\x00', 0x2) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000192000-0x10)={0x0, 0x2710}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ppoll(&(0x7f0000a18000)=[{r0, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, &(0x7f000071d000)={0x0, r1+10000000}, &(0x7f0000e33000)={0x0}, 0x8) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)="") epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2018/01/16 21:06:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000005e000)={0x2, &(0x7f00009ea000)=[{0x35, 0x0, 0x0, 0x0}, {0x200000000006, 0x0, 0x0, 0xffffffffffffffff}]}) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000fb000)={0x0, 0x10001}, &(0x7f0000ba4000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b32000-0x8)={r1, 0x4}, &(0x7f000090b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008e9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000039c000)=0xb) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/16 21:06:48 executing program 3: ioprio_set$pid(0x1, 0x0, 0x60ea) clone(0x0, &(0x7f0000623000)="", &(0x7f00002d0000-0x4)=0x0, &(0x7f0000907000)=0x0, &(0x7f0000553000)="") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000bbe000/0x1000)=nil, 0x1000}) 2018/01/16 21:06:48 executing program 1: ioprio_set$pid(0x1, 0x0, 0x8) gettid() ioprio_get$pid(0x1000000000002, 0x0) 2018/01/16 21:06:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00001e6000)=[{0x7, 0x0, 0x9, 0xffffffffffffffff}]}) mlock(&(0x7f0000b20000/0x2000)=nil, 0x2000) 2018/01/16 21:06:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0xffffffffffffffdc, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000077f000)='/dev/sequencer2\x00', 0x141280, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000109000)={0x80000001, {{0xa, 0x1, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair$unix(0x1, 0x10000000004, 0x0, &(0x7f0000cd4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0xc, 0x1, 0x1, []}], 0x18, 0x0}, 0x0) read(r0, &(0x7f000069b000)=""/32, 0x20) setrlimit(0x10000000007, &(0x7f0000194000-0x10)={0x44, 0xfb}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) pipe(&(0x7f0000e72000)={0x0, 0x0}) 2018/01/16 21:06:49 executing program 5: clone(0x0, &(0x7f0000d0a000)="", &(0x7f0000553000)=0x0, &(0x7f0000afb000-0x4)=0x0, &(0x7f0000f6a000-0xf9)="") r0 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r0, 0x1) mq_getsetattr(0xffffffffffffffff, &(0x7f0000c22000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 21:06:49 executing program 1: socketpair(0x10, 0x2, 0x2, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x400, 0x0) 2018/01/16 21:06:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f0000008000)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0}, 0x335) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006af000)="", 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 21:06:49 executing program 2: r0 = eventfd(0x100) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000001000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f00007a1000-0x4)=0xc) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={@generic="a29554dd8e11aaf16f3f7be36e46482f", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = dup(r4) connect$inet6(r5, &(0x7f000017a000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffe}, 0x1c) setsockopt$inet_mreq(r5, 0x0, 0x20, &(0x7f0000fd2000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) 2018/01/16 21:06:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x3, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) seccomp(0x1, 0x0, &(0x7f0000a63000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) set_robust_list(&(0x7f00008fe000-0x18)={&(0x7f0000bbd000/0x2000)=nil, 0x6, &(0x7f0000953000/0x4000)=nil}, 0x18) seccomp(0x1, 0x1, &(0x7f000005e000)={0x1, &(0x7f000005f000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000d12000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00002ea000-0x6)={0x0, 0x9}, &(0x7f00000cd000)=0x6) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00003a8000-0x10)={0x9, &(0x7f000025f000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f000000b000)={r2, 0x2}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00004d5000+0x6cd)={r1, 0x0}, &(0x7f0000321000-0x4)=0x8) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000a7b000-0x4)=0x0) 2018/01/16 21:06:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00006c1000)='/selinux/load\x00', 0x2, 0x0) getsockname(r0, &(0x7f00001e5000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000056d000-0x4)=0x10) connect$netrom(r1, &(0x7f0000678000-0x10)=@ax25={0x3, {"fede67ede2feb6"}, 0xfffffffffffffc01}, 0x10) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000028000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/16 21:06:49 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f000000e000-0x1)=0x4) exit(0x0) syncfs(r1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000006000)={0x16, @time={0x77359400, 0x0}, 0xff9, {0x8, 0x20}, 0x9, 0x1, 0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_procfs(r0, &(0x7f000000b000)="6e657414000000") mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r2, 0x10c, 0x3, &(0x7f000000e000-0x4)=0x7b77, 0x4) sendfile(r1, r1, &(0x7f0000007000)=0x0, 0x1) 2018/01/16 21:06:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b37000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) pwritev(r1, &(0x7f0000328000)=[], 0x0, 0x0) close(r1) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fe4000)=0x0) ioprio_get$pid(0x3, r2) r3 = creat(&(0x7f0000b3a000-0x6)='./bus\x00', 0x0) dup2(r0, r1) open(&(0x7f0000ba1000-0x6)='./bus\x00', 0x80, 0x80) mkdir(&(0x7f0000834000-0x6)='./bus\x00', 0x80) writev(r3, &(0x7f00008e5000-0xa0)=[{&(0x7f00009d9000-0xfd)="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", 0xfd}, {&(0x7f0000b1b000-0x55)="40ba2f1a50eeba7bd4d11e04c2a51f697ddaa9502a3b6f22176897598ebf9ca6702791e70820e739fdbc8a5f07a27b650f3f68237ed8c83bbdc986a9a6476873e0325d17ac63b7a5a83141f212f25ada6e1f3d7d40", 0x55}, {&(0x7f0000522000-0x9c)="1d3bc7a50fce8d8b8011b9d4bd6d7088645916d5fb4211c1ea222bd6bb192cfc67bca6382d10c749f78274aae42baee4b4b225a44e833d097ebc259a5a2558c537bfa0ef401c38e6326c45f17ab8e0b97b6d51dcd5e003513b39ed7fe8398d704eb902886e4022f2a80234a0d29b6c6394d33ff3cc16270f48f3a798edab87d76132155cc18621acd5f3e2a64075bf71fae02e927bfbf2154450faee", 0x9c}, {&(0x7f00001ed000)="289c183e468ed684520f3a517d84b5c2767b9d20242eb87c7d5a22e9d47b3847dd614f5057eed195c646d4bd4bb8a26307c670d6d977f33e8a86cb042cc577", 0x3f}, {&(0x7f0000a87000-0x72)="9ad00e01bfbe3035ade04244b338d01d050500bebaa87094bd993ea3c6487319445cea85f7e381cb68bbcbd80f0a3e8e8d30e7d8d812610e29b5274b5ddb5a3e6eec76b85c1bc1ca3f5b68719494c466b8483a580fd3beb7446575669c7019623a447182cf11a1c91885da4a106c12d94980", 0x72}, {&(0x7f0000100000)="feb672186b680003d27e3dbaf511d86e898f20cb80aa8cd94e6f0b10ece751d9740237d57e49517ab31b2451e6d384d25afd12569e5702c146233c2bbb26563db3c2f65bd4c6793ad4e35289020c0fef700e867e250eb2cd3c24ea96b81dfbcd3e913ea2cb3b2318a45a036929fa2bd91b14a62cb872266fbc37d57f06fa42619fc11dd5216677ee28a358db088a7863ef8303f6af214b45e6d4a8af9c8dbd5dfe47a9179c09798b4d1f56ef78367d42b3c25be4c230c54dc3958626f51afbea63c24a8b74b57a6520753907bf12101d9988bdcac7c3eb9aa6926a4f8198d98b51e801afd90775f6c3d0f49d10b47ceff9377867c177de389fb885489670876c6635c0a2ef203aa065c991683ba41fcbb4631088ed66ab11c5bda16891b12b046bf14bc704aeba542345f27fbad11300bd28b45d79cccc8f8432d84aeb41f8dd9891bdb246de743aa7788f811d36de36f72e304738aaa77c8c101c3f08ea469d5fbfc88806944fd4c0e5271f368bb96831d2657e9697514a27ec4dab0217a5b3b17c47bb897af8481b922bb826477002d29aa14c689d6269046cf353cae576421a52c32c92c76092d3bd59fabfd7df3ae1b3091f923a299db9059cd4499a1f51bdec0a384612801d3c942b4d6cc9d746a306255151e58b54dd14b3c38e8b163de311ff0b7e9635856ab593290db1ce876b932db5e8aa257afcc48eaf4681493a8937da3eaf349023958a3d7c2b173cf028320dd0ad2eafc8d14ca26a7b9cb34881dcae6e6448a41afd3b75fd84537c6a60d462df5cc814729c5e9e015379885766328f51cd922f07d4f5b4a75b8c0b116272dbce1f58b8bdba56df75327762dded69479bb038ae79fbc9cb1250e058d02c808b4833936e9d44cbf5130688652d6b69a7e4c7e71205664c3d347f86e900b1c3d2e6138b3b3f6b57bee6de7d8523c5c8f67612e2d8374d56f5f65fdad4e751a1d0e93b45959cb7be541218bba51dcc1f55d55ab552cdf7bc6fc6ce75743b666418c3ab6d813d5411143147af2a7708c1dc47b8c8d3b4f735efbc4e06ef06c0e607af2dcadb1c5a126530b7cb0eccce14aacabe6135729953b306e5c4c4fcfce41c9c6e758254b81cb032972602a0b272bd82852893cf3d0a53627d8bba4cd13ea775314fe24bac688bf6965ddecd5362833ce7d1bfd74291fcafb6cf69818ede9a50c8accbcebf593d4a17e3f971462315cbee59f91e874cbf1b1a52421740fef234015c4973369c325cc37be5c4c177478ff6ede792e3364bb0e51a88225620c621b0947796373e962976786481916e7618c588c5e3b8fad8db1dbdb47c52f5102e21ba5f64476996fee0a67734a6192ad77d8a1a5582dedd8b9ed123d6f0319dec6dac007ab9456871dd742825b7ad20a13da3b59dd07fca3a79b7b1fd11aa0e44e41b32d721eb88baa1c4490958841399768d5cafdab40d24079605f080d8333d04e8feee773527fca1051581e9061c63afef92bee8e4691dfc6e6da5a6d8c40e67117c70e3f0cee2ed93c89d5dd04a250c67d54d00409298a864e4496080176be60c4cbc9bd1404230ff0af2b9691d4a8458cf6059fcd6696254d321a454f3c2f99e21ca6b2ab73ab8cd9ac4f4ee6c577da67647afac9ab6af3fe646982457a3580b6083f081379e296d72ee55e57193b4e09b4b8cece5f2b68189c6f46c3c95717d45803a97700b53809ba1e69990c166d0335a2e137be6df3976a4b432625d6aec285e2177f2e41303ff8e40981565d47fb166c6f77ae7f7c675dae88a94332d78e320f48e66a9b7feda77c507212027bc527f2e16e2e89476ab9aab296d4ede0c2a136e2fc725e0acb4d210d6ad8ef357b5f6abe6fbf67215407be601c9c7d0302ce7d0fc15b0cc27e67667821f7dd73ac574a6d3ac1de8dc9a8984647f77efe8842f5f65704963b731b35e0a4ad6cd1b7fe60f4fd82606f4fc06d6d6068cbf07ac887c092f6d9065f4869361d678ea8d6d5fd4bf8d34c672196b029b649ea660f123af3aa231148d0d39a81c603f7518e2a314ec31ee6e92ef01cdf036394080af5aa5ca37fdd5aff3d0ea0a382bef6b9ccdcdf9b28a5d9697db9fd9ce911daf436af7606f3f62c4fe381cfcc1584b517e0b956c28d7fe9c2655ae06b9c6f94b15e8a45d21f0605c4806495fa359bbf35c9b1acd6984676b7a2d6cd63642db86209ae9c415c38e0caa52b4d500ebd8f862adf24cba65f60383a403aec21a3af3d16f3b1358d96b9b3bf82906a3076b86cdfc679a378e687e24f82075c703980912e6602f8d4ee132e6f30d97fef6054b985ee46c8a78df69a7b18b92484ebfcc09f71c374c792b1c76e50df339b57b52c5956ce6262cdbfe0b9b5e576f3d8967fe5150a3a17bc88e10773c4dc070057badf26442d24b95f9d76db9c088464cc2d47e74552f61ed7884a86aea3abb9210e008577b339a51a8d09725ddcc32c9113507f885346b58f85a8bca0c304b3894f7f21692171f7f480b965c74a01a64abd56e8dcd0b5145718b7b3b1f9a6ea69597a2d58a4fd772e9223d7386f415d7017396338bd9bd04020d60c6fc979c120ee14fad64aaf4fc05b15f8416326bd801578325e530ce69f592c33c1913969aec599867b5fb4fa0e0752482bd3ad07f4ea6c28bcd44ef8c43f5ea004196efc0eb8940fd421722c48dcc911c7be6dd03305f068dab916a24933bb88738203ba575c2b5de182dbe8f6b985ce7d7bb09e6a83995928297f353c274721e7dd447784fdba424fdc08957621895dbbcc5af588aab0d58d48b3602c6ac357804975562cba8e4cd4c7b3656e97f5b7f7077fac23f995d1287e8c4ff462e63f8fb56b7bf37700ac685b9fadd72645d272eaad6ac29b7a62cb9c32cac8c81b3b2bdb31532464eea5bbebb7ae43572586c7159daee55ef3c6c0c87258666ba0c47abb1e48073cf418fe61537539bdead39948eb54c5678d8af1da40db9fb3ecd5c466f7dbd560cedf04dbd2f6a8f4b41c9f6e00de2b0d4fef588a65babe8e6bf832617f5c3dceac190f551ab5b077061c036847175e18672041205a62f6fe081671d66bfd666dd52524810886ea7383f6649535b2e77e5fec836f19859ca64c1638ade278fb4a5a030c911ff7178ba94e7e6816d508a353bd3b24ba2bc3e55252ddab3cafbf0e98f7ae24d6ba0aa7738c7c05256216cc2c41b1ac5a752cccf8d4fb825f34c87d4054339b4c4c20ae18dbb6839e01ebe88c1ad67008289eee9a0aae79eb0515a1c1ce9ff04582584f93b733a03ffd807c5c33f8a20a8f369dddc43a62cebebcf5e47b7a0a6d9cd56fedfea14dd7bf5b57bc7c6c4516d2fad27a9b969e0c74943498f6ac73c2356c4919a41fc61d32992c59abafb9f03a0f50b8661646586a27952aa8845601844ce265a45783beef737721d4c69b256ae6867365e58d2977f563034d7af0702abe0ce659799883ec02dea02378316797e016b75597adfed4788104cb4c3869179cfefe67f9d5b5e763676316e74b89e426663bad67dd54159d9cb337debd4103089d072a113b7b6fa5bf6773b0b4d71ffdb63ff71e8fbf8cbe321a0dd49d85513ea29b6640ac20b9c861d6688da2c0886367dff0a90afb22ffa62adbe6df158e5a184c55d6f97f73afd6774f17436071fd2b9723f0b8f65cb80ec9310bbc0769272c55d4dbaa1ee2a842d70cfa064a520fcbaf7db40cc9db366c0414c80be2fdf940a4ed7633f8cf001ea76482ef3e9afd8784458f512931a787d205976768338124d77f7ba3f53dc92b5bfb6106ae67ffedb6e05f75cbb61c679020362a005f18c16a0cbed0d1eeef82fdf517bbcc0fde9ae2aab06174695cd1bda4ff5b28109c943356b3987c19d1c8705d55a1e327a608e720c96931f3a60f80626c02014a5b3c824f05aee4a22df4bcf468391047f100a379007d38d1dd8ad49bf4c94bc19371bc948c4432a70b0e2e9d6cee2322077ac8c41423152bf41264d2f99da9d8041cb64e58cfd003d653536600a10ad963bc6b19f103a93e7248de1573ee0d6b2970b81329261b1d18d4507add662124362ff141572adee76fe8a70a9836527b0028a755f1520eb5b3c276da94d03471dc934b536761391e70d1dd3754c87196da913ec7e5bf5ea9be03bbdaa791f69ed16ef911e23a52a233ada6d5f5dea383d7ddec583e3725171dc8e3fc654d0d0b31936cf0aabb4566237879aa78e9e13858e84f0260cd940d85a67d5d6eff85376144fa499d1c02a3befc6104b36736300a0bad3eb48848a57ac7d4470d816ce7d0de9277cc3f26ea15213237e4d853de44d75a1d1184693bb07dbe5ccd6c612be84ad754428b28ab380fd96ad5c5f5b020f5d2b2a9da1a788367395c2e8381c04e3fca1e2bbcd56da0899b321341a403667ae67c556c735eede9bc8eda5afdfb215967c692e8b2d95f32d2250862b75fd6d18641fd77e49749365124bd58bec5d2d0294050fc750e5bee9e6db9aa5e8e8a18e9124cd6e4e8f4e810e47ac54a6ec271b53f70ec1c06b87734b786befb1dcb2733c4bbf12d0ae50aba90ec4020a35f774b9064f8125b8311edbc08583af64be670d334a38a5584cadcfc89b774debfdd3dde539a0f4b9567bc04b4c733066c48b465fd9249dbdf0ae7d20b51cf262dc0fc0ca4703e651d0af80a711de085b93aeb51489e2e067d032659e3b0e8227937821a7e85fdc60d6e12bda7f57cfdb01ba18aeccea4fa73a86d3f0cc8edabb90826ac1bdbcdb07813d9955e2fcddcfcd07edfcd105f03626d8df36b3399950409e3e6f98e3e40d9c275b148161c917cddfde41ad58fcde77dc04f133b84beca9fa5aa7502a3e8b9be095ac25730c2d2992e721031005b61af549f0eb483c24af532da25e6155721c30d94c2782073ef7a94de659c0934db08e2121db7e3314dcc788aff9ad88cf39c1542d73ebb30cbf6dd4ce273bdd62df9ec728c3cda17999739d8447dc1fb2751f231c4fb5e5f6ffe95138db233bd4f413263a6ab560465555a969050348d8975e0eda0bed596f40a292a43d9974c3df1075d477e192219163b860c9e04417ef6bdaf33c4f9311ac839f2e81293836c8abb71ad3d2cee32aa653e96ff6253f6d4ad109632f8f7a75646db34648148785c6ad726cb179eab9f484b0ee3fa7434949572cbbf01ee7c6e26f57b62c9eebe882f431da94204ec4432307f3380b7cdc0d8a60518ebb5a4ad524f848f8b375fe30a27de44278ef29ca74a3ef5aea0d4fce177e0a2b7fa3d2171884699350330ee41d7efc07341cd474127b718655867bd3dfa74d517ba02d40e6602e42211b344b0d2ab86049e10e5473e39677209c4bc57a62cdabb642072b976bf2966b6e348467cf71f6a10d1253e060fa9b8ec347408c912a1c9113b992a1697cd5b29883416cd2dd162251e3faa8e2256351a5e1bbd0fb58274650899f9602986e3891c5bf33756b8a3a90e48969d8cf76e28eb289f7038d0338936f70052d0e0cb416eeeb6b872656926b8a362fb5b62d99e437056dbf50740c0d986e090e93cfa77776aee7933a3e18b15fe88a58b6928c75cd135d7389a96f2108ddf1eff143df4603b0fd56ee2b4a4bdcb597e1b5230034b29886857ac21246f717c745a8df9010e62e04cbb8a47cc0421087b1674ea0ec5b69f89fe0c61e02fcb3b5bfd46d65cc637fc41260983d259a87e7378a6ccebdfcc9f8329dc48e7273f67576f49b2d3b9295b665aa0acf659635cdf5cc4808879e0dd08f51783499b65f3939218ee93f526962670f5d316eda4141", 0x1000}, {&(0x7f0000896000-0xeb)="5ad76ee0be9023e1beb7c8cf1d03c53144a9e393c8f9a0dfc32724dddeb821aeb1e8dc832a51813a7936c244fc0b4ad7a2d8c362b9ed498ee819da0b3057e44b74fdc5777480c5d30d1cda6d4e2bf079f4acdae4a1e2959e7051cfd3eed8e696e250a224e2cd4fc434ff170c81eec95521842d3045578d9ac75cc760e617834d90d4ba61867ea6c0b04a68dd2ac9ab85fa600af236f4adcc3b7bc7b6854f22da593d5bbfbbd68b42a2b1683edd0639896f4f9ad2330014e24520bba8f7e0ea41d9eedf16a11bf388fabf7f2f2f3de2cced9e47dd7516b4b83de79a64d1dea97d09aa14c19129ada27dafb9", 0xeb}, {&(0x7f00004f1000)="bb8bcd968695090dc9dbaac0761564123111afb98bfe5eaec1a26fdd381fd8376701274007713236319b5e473da011f7be0bb13f7e3ca70b5a9217744a26553219b74d79cc5e938d5a97bce08ace92182e6aed7f4b0103208a8256e0e3ef678de1d0a28d97d1a9cdb5fe00", 0x6b}, {&(0x7f00003cb000)="c5a7330be7331f3e065468422769ab5516c50dae1d5e334d9dd7e682647c7cde1888bb347eeafc0acd89d56c9a2d7238fc5ce0b8", 0x34}, {&(0x7f00005ab000-0xe0)="ff1f0ac3aee28b671f5b664301463b44895b852cc7998940d095fed487eb2b2c0a1ed16a7c069dccc3237ca3221dc03710acecd726edf1d744ce41eb67cf3e91a03453307294647424c1a0885cabcf052c424462ee8fab0d75cc650deaf0b3056020852a09d780645b6b93b58892bdc289af18254279e3d7447147f6b098e596f82ddcabf51ba2309a9feccf7ae429aba88ffa747932a7ad23b5bb0fe4d2dcd8505f5f7dd1c46203a809c6ae6515f3c694b84bc9ca20fb7a967a4bb0b9dc456124985b85cf4a3ffcc28e33b079906196851b0395d2157b1858702cabc7f64662", 0xe0}], 0xa) 2018/01/16 21:06:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) recvmsg(r0, &(0x7f0000c88000-0x38)={&(0x7f0000b0f000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00009f6000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) write(r0, &(0x7f0000b3e000-0x26)="26000000420047f1938d0000000000000050f16b9cbdea031200f8454a6809e517c76e328a67", 0x1bf) 2018/01/16 21:06:49 executing program 1: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000053d000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200000, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r1, 0x0, 0x81, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 2018/01/16 21:06:49 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f00005f0000)='./file0\x00', &(0x7f0000001000-0xe)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000002000)=r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000)='./file0\x00', &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003000)='/dev/pktcdvd/control\x00', 0x800, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000003000)=0x0, &(0x7f0000006000)=0x4) getpeername$unix(r3, &(0x7f0000006000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000006000-0x14)={0x1, 0x2, 0x1ff, 0x2, 0x800}) syz_fuseblk_mount(&(0x7f0000005000-0xe)='./file0/file0\x00', &(0x7f0000003000)='./file0\x00', 0xe000, r1, r2, 0x5, 0x3, 0x40) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000003000-0x5c)={{0xa, 0x2, 0x7fff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, {0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa00000000000}, 0x3ff, [0x1, 0x9, 0x50, 0x5, 0x8, 0x9, 0x55, 0xc234]}, 0x5c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x402200, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f0000004000)='./file0/file0\x00', 0xb000, r1, r2, 0xf0dd, 0x100810) getresgid(&(0x7f0000004000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000004000-0x4)=0x0) syz_fuseblk_mount(&(0x7f0000001000-0xe)='./file0/file0\x00', &(0x7f0000003000)='./file1\x00', 0xe000, r1, r5, 0xffffffffffffff01, 0x8, 0x0) 2018/01/16 21:06:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d68000)='/dev/sequencer2\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00001c5000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000631000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000001c000-0xbd)={r2, 0xb5, "03f3907acf42c7a9b22883c4a5314aa97f1583abcc8253611c3d9083a6a55b9072361f582a1edd6c77cfad739f425aa131a7c67b516792f819ff400670ea89d4b4a1f1213e16958d415481ffdb6196c72019809b2e20b6c9c0cc09109c2d93142016b272d0486e4744437e16083b606b6620ac63d1e56797d6e9279f32d9731e00b74ea4796f9afa94c292a0f25768a962edc2f0901362071700a7a401bc0f7c38ad328d6dbf061dc90f4eb50e55dca37d059ccfc6"}, &(0x7f0000029000)=0xbd) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ef4000-0xa)='highspeed\x00', 0xa) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd33) clock_gettime(0x6, &(0x7f0000aed000)={0x0, 0x0}) select(0x40, &(0x7f0000bf4000-0x40)={0xffffffff80000000, 0xfffffffffffffffa, 0x325, 0x8, 0x1ff, 0x82b, 0x7c0000000000000, 0x0}, &(0x7f000012c000-0x40)={0x7, 0x6, 0x7, 0x12, 0x20, 0x3ff, 0x10000, 0x6}, &(0x7f00004f2000-0x40)={0x4, 0x10000, 0x7ff, 0x8, 0x95, 0x4, 0x400, 0xfffffffffffffff7}, &(0x7f00006f7000-0x10)={r3, 0x0}) getitimer(0x3, &(0x7f00008ba000)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x0, &(0x7f0000801000-0x20)={{0x0, r4}, {0x0, r5}}, &(0x7f000010b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000d00000-0x8)={0x2, 0x6dc1}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000075a000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x16, 0x88}) syz_open_procfs(0x0, &(0x7f0000457000-0x6)='smaps\x00') pipe(&(0x7f00007d4000-0x8)={0x0, 0x0}) sched_getattr(r6, &(0x7f0000356000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r7 = gettid() tgkill(r6, r7, 0x32) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00002f7000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f00004fa000-0x4)=0x30, 0x4) shutdown(r0, 0x800000000001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00001a8000)={0x0, 0x1000, "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"}, &(0x7f0000084000)=0x1008) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000cd6000)={r9, 0x101, 0x101}, 0x8) 2018/01/16 21:06:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0, 0x0, 0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x1) tkill(r2, 0x8000000004) ptrace$setopts(0x4209, r2, 0x4000000400203, 0x0) 2018/01/16 21:06:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000084c000-0x9)='/dev/rtc\x00', 0x200000, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7003) 2018/01/16 21:06:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f00000b4000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) accept(r0, &(0x7f0000b5c000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ca3000-0x4)=0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000d9f000)=0x100000000) 2018/01/16 21:06:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) accept4$netrom(r0, &(0x7f000009a000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00008c5000-0x4)=0x48, 0x800) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x390, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x268, 0x3, {{'deflate\x00'}, 0x10e8, "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"}}]}, 0x390}, 0x1, 0x0, 0x0, 0x0}, 0x0) times(&(0x7f0000e00000)={0x0, 0x0, 0x0, 0x0}) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0xe72}], 0x1, &(0x7f0000f89000-0x80)=[{0x28, 0x10f, 0x8c, "322c8ec2ccecb8b590a8b0eb02ff54c866755838924b83f7"}, {0x38, 0x11b, 0xe97f, "66570cd4e734252c73b3ed7c507300f5909c464e578dbc11f564cb5565dd14a10cb2139330"}], 0x60, 0x4080}, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000dbb000-0x50)=[{0x4, 0x9}, {0x4, 0x8}, {0x2, 0x8}, {0x6, 0x100000001}, {0xe, 0xc0d}, {0xb, 0xa8}, {0xc, 0x7fff}, {0x2, 0x18000000000}, {0x7, 0x7f}, {0xe, 0xfff}], 0xa) 2018/01/16 21:06:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b30000-0xa)='./control\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x0) readv(r1, &(0x7f0000010000-0x20)=[{&(0x7f0000037000-0x16)=""/8, 0x8}], 0x1) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a01000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f00007c4000-0x1)=""/1, 0xfffffffffffffe63) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000acd000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r4, &(0x7f0000017000)=""/0, 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) ioctl$int_out(r0, 0x0, &(0x7f000004a000)=0x0) clock_getres(0x1, &(0x7f0000a71000-0x10)={0x0, 0x0}) fcntl$setown(r3, 0x8, r2) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) tkill(r2, 0x0) writev(r1, &(0x7f0000001000)=[{&(0x7f0000021000)='u8\x00\x00\x00\x00\x00\x00', 0x8}], 0x1) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) unshare(0x28060400) exit(0x0) open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0) timer_create(0x3, &(0x7f000012a000)={0x0, 0x14, 0x0, @thr={&(0x7f00001a4000-0x7)="f600296ffd6bf2", &(0x7f00004bf000)="4b7c2f36507811b09a144e4b0adb1aed4a1bb0d327df5ace699db68ea7c37b267ed32f0bc31f413e689c946acd4665aacf979efb5041c18ba22fc3f1a2b5c0b26e40cc7d6b1a42c8bbf3c61b51eab2925a3fada084bc93a8284812366da62a3514047969d4a488db8f68a9684da1e36c9b80a9ee6f0cb5a193760c0e4f09accaaff84a61f6a06e16497c40831f9a0cbe1d1ae0205901efb344d8cac7927c7fecad80af5627e626ed762ff54692ff39f0f308ee3ecf90738d96d217e36d1163e4e4055d8542b230d2eedb0ebb9354f4d8455e45be9fe8603330c08c62db407736b6579f8d5f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000086e000)=0x0) 2018/01/16 21:06:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000013000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000023000)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000017000-0x8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./file0\x00', r1, &(0x7f0000013000-0xa)='./control\x00') renameat2(r1, &(0x7f0000031000)='./control\x00', r0, &(0x7f000002e000)='./control\x00', 0x2) getsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f000068c000-0x4)=0x0, &(0x7f0000e41000)=0x4) 2018/01/16 21:06:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000042a000)='net/ptype\x00') sendfile(r0, r0, &(0x7f00001f0000)=0x0, 0x40) ioctl(r0, 0x300000000000000, &(0x7f0000b8d000)="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") 2018/01/16 21:06:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x1, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x7, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) clone(0x0, &(0x7f0000295000)="", &(0x7f0000758000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00000df000-0xcd)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000-0x4)=0x3a, 0x4) clock_adjtime(0x0, &(0x7f0000c06000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 21:06:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000e9f000)={0x1, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 21:06:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f0000012000)='./bus\x00', 0xffff) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r0, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000001000-0x6)='./bus\x00', &(0x7f0000011000)=""/1, 0x1) r1 = open(&(0x7f0000cdd000)='./bus\x00', 0xfffffffffffffffe, 0x28) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r1, 0x0, 0x0, 0x4) 2018/01/16 21:06:49 executing program 4: clone(0x0, &(0x7f00001da000-0x88)="", &(0x7f0000000000)=0x0, &(0x7f000035c000-0x4)=0x0, &(0x7f000019e000)="") r0 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x3, r0, &(0x7f0000001000-0x8)=0x0) munlockall() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x8, 0x8, 0x1, 0x0, 0x0}, &(0x7f0000001000-0x1)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002000-0x8)={r2, 0x81, 0x4}, &(0x7f0000002000-0x4)=0x8) 2018/01/16 21:06:49 executing program 5: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x2, 0x88) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d27000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f000013a000-0x64)=""/100) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000008000)={0xa, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = dup2(r0, r0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000d29000-0x4)=0x0, 0x4) 2018/01/16 21:06:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getsockname(r0, &(0x7f0000e60000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c86000)=0x10) syz_open_dev$usbmon(&(0x7f00000c4000-0xd)='/dev/usbmon#\x00', 0x7, 0x400000) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000c6d000-0x20)={{0x0, 0x2710}, {0x0, 0x2710}}) dup2(r0, r0) memfd_create(&(0x7f00007db000)='\x00', 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000059d000-0xb)='/dev/hwrng\x00', 0x2, 0x0) mq_timedreceive(r1, &(0x7f0000000000)=""/4096, 0x1000, 0x0, 0x0) 2018/01/16 21:06:49 executing program 1: mmap(&(0x7f0000000000/0x93f000)=nil, 0x93f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000093f000)='/dev/sequencer2\x00', 0x4600, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00003bc000)={&(0x7f0000000000/0x1000)=nil, 0x6, 0x7, 0x14, &(0x7f00003a8000/0x1000)=nil, 0x4}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000940000-0x8)={0x0, 0x0}, &(0x7f0000379000-0x1)=0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0xb, &(0x7f000093f000-0x3)=0x0, &(0x7f000093b000-0x4)=0x4) 2018/01/16 21:06:49 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002ae000-0x11)='/selinux/enforce\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x1) mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fsetxattr(r1, &(0x7f0000f81000)=@known='security.selinux\x00', &(0x7f0000ffa000)="6c6f00000000000000450000ef5a0000", 0x10, 0x0) fgetxattr(r0, &(0x7f0000cdb000)=@known='user.syz\x00', &(0x7f0000e39000)=""/99, 0x63) 2018/01/16 21:06:49 executing program 7: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000394000-0x8)='./file0\x00', &(0x7f0000cea000)=@random={'trusted.\x00', 'user\x00'}, &(0x7f0000c8b000-0xd6)=""/214, 0xd6) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) fsetxattr(r1, &(0x7f0000e5a000)=@known='system.sockprotoname\x00', &(0x7f0000f43000-0x5)='user\x00', 0x5, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f000073d000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000068000-0x10)={0x0, 0x0}) utimes(&(0x7f00003d6000)='./file0\x00', &(0x7f0000496000)={{r2, r3/1000+30000}, {r4, r5/1000+30000}}) r6 = gettid() tkill(r6, 0x16) close(r0) 2018/01/16 21:06:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000cb9000)='/dev/hwrng\x00', 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000752000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000076d000-0x4)=0x14) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) 2018/01/16 21:06:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000074000-0x4)=0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) faccessat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x0) 2018/01/16 21:06:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00004e0000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000b3c000-0x7b)=""/123, &(0x7f00002b5000)=0x7b) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f00000eb000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r1 = open(&(0x7f000022b000)='./file0\x00', 0x0, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00005b4000-0x8)=0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00009b5000-0x8)=0xffffffffffffffff) syncfs(r0) membarrier(0x0, 0x0) 2018/01/16 21:06:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xe, 0x1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000746000)=@assoc_value={0x0, 0x0}, &(0x7f00008e2000-0x4)=0x8) r1 = socket(0x10, 0x2, 0x9) ioctl$TCXONC(r0, 0x540a, 0x7) write(r1, &(0x7f0000be1000-0x10)="0100000000090000000006c507371a23", 0xce) 2018/01/16 21:06:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000ff7000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000ffa000-0x4)=0x1, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f0000ff7000)=0x0, &(0x7f0000ff7000)=0x4) syz_extract_tcp_res$synack(&(0x7f000068d000)={0x0, 0x0}, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000df0000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000ffd000-0x10)={0x8, &(0x7f000064f000)=[{0x100, 0x9, 0x1, 0xd349}, {0x200, 0x8000, 0x8000, 0x6}, {0x8, 0x0, 0x0, 0x1c5}, {0x1, 0x9, 0xc2cc, 0x0}, {0x100000001, 0xcc08, 0x9, 0xffffffff}, {0x40, 0x0, 0x48, 0x101}, {0x1ff, 0x9, 0x97, 0x2}, {0x6, 0xffffffffffffff80, 0x3ff, 0xa2}]}) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000df6000)='/dev/usbmon#\x00', 0x6, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000001000-0x10)={0x84, 0x6}) 2018/01/16 21:06:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000ebe000)='/dev/snd/seq\x00', 0x0, 0x0) 2018/01/16 21:06:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000003e000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key(&(0x7f000003d000)='trusted\x00', &(0x7f000003d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000-0x82)="", 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x8000000) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000eca000-0xe)='/dev/keychord\x00', 0x84000, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000fde000)=0x0, &(0x7f0000997000)=0x4) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r1) 2018/01/16 21:06:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ac5000)=@generic=""/16, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0x0}, {0x2c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r2, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/16 21:06:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000049d000)='net/ip6_mr_vif\x00') getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00005f3000)={0x0, 0xba, "01386e2f519d8e0eabad56f9a918c31f9d33fab7ce3ead5795a038f2ba110f1ed1befc9cb52b0e91ab77de7cf50a8522f019a0704b9f73275f865fa68c3a3faf491acce9d43fdd02b213f69de35f16661b6e8d1ad475a4a4a4d761856d7ee4f1790213958c7e0884dc34efeb1f5337ffe0a7e65c7c4d104af2ce83ef60b3d9d9944e472ad209f09f7d8c4d1e8e262b999965a33ac3858daccbdd09e00b8baaf080922a9b14800ce73a3b3f495dd889762b5710430ba8ed2d3251"}, &(0x7f00006a5000)=0xc2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00002ac000)={r1, 0x7}, &(0x7f0000d68000)=0x6) r2 = syz_open_procfs(0x0, &(0x7f00007d4000)='net/route\x00') sendfile(r0, r2, &(0x7f0000fd3000)=0x0, 0x16c6) 2018/01/16 21:06:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000074000-0x4)=0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) faccessat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x0) [ 63.254258] audit: type=1401 audit(1516136809.570:37): op=setxattr invalid_context=6C6F00000000000000450000EF5A00 2018/01/16 21:06:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) lseek(r0, 0x55, 0x7) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00006c0000)=0x2, 0x4) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000043, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 21:06:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c4d000)={0x0, 0x0}) pipe(&(0x7f0000ce2000)={0x0, 0x0}) vmsplice(r0, &(0x7f00003ae000-0x40)=[{&(0x7f0000816000-0x1)="8f", 0x1}], 0x1, 0x0) close(r1) 2018/01/16 21:06:49 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x18, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000818000-0x9)=@known='user.syz\x00', &(0x7f000036d000-0xc2)=""/194, 0xc2) 2018/01/16 21:06:49 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x49}, 0x8) r2 = socket$inet(0x2, 0x3, 0x3) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000ca9000-0x14)={0x10000, 0x7, 0xb86, 0x0, 0x2}, 0x14) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000ce000)={0x0, 0x0}, &(0x7f000073f000)=0x8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003c8000-0xf)='/dev/sequencer\x00', 0x88386, 0x0) ioctl(r3, 0x5101, &(0x7f000042a000)="") getpeername$netrom(r3, &(0x7f0000c22000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00009a4000-0x4)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000bc5000-0x4)={0x5a5}, 0x4) 2018/01/16 21:06:49 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000d2d000)=0x7, 0x4) connect$inet6(r1, &(0x7f0000c89000)={0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, 0xffffff91) 2018/01/16 21:06:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000059e000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000da6000)='net/if_inet6\x00') r1 = syz_open_procfs(0x0, &(0x7f00006ad000)='attr/sockcreate\x00') sendfile(r1, r0, &(0x7f0000c12000-0x8)=0x0, 0x400000ff) 2018/01/16 21:06:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000f57000-0x4)=0x4000007, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000f5b000-0xaf)=""/175, &(0x7f000018e000)=0xaf) 2018/01/16 21:06:49 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a48000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000001000-0x1000)=""/4096) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000b5c000-0x4)={0x804, 0x5, 0xfffffffffffffff7}) r1 = socket$inet6(0xa, 0xfffffffffffffffd, 0xfffffffffeffffbf) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00003bc000-0x4)=0x9, 0x4) setsockopt$sock_int(r1, 0x1, 0x100080000000020, &(0x7f0000d86000-0x4)=0x0, 0x4) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f83000)={0xffffffff, {{0xa, 0x3, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd5c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, [{{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x41, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xfffffffffffffff7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xffffffff7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) socket(0x3, 0x80006, 0x7) 2018/01/16 21:06:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000b4000-0x44)="000550758c01ff7f6d27de7dde4ecdc10bcc501f0e14857f560afdabed2729c20eb63ddb764c11e3cb385ff6d3df6a2125b78f85dd8ee92815e746f6d44dd208002a3455") r1 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') sendfile(r1, r0, &(0x7f00002c3000-0x8)=0x200001, 0x8) 2018/01/16 21:06:49 executing program 7: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000c8000-0x15)='/dev/pktcdvd/control\x00', 0x800, 0x0) listen(r0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f00009a1000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000038f000+0x447)={0x2, 0x2, 0x3, 0x7, 0xc, 0x0, 0x5, 0x0, [@sadb_address={0x5, 0x5, 0xff, 0xa0, 0x0, @in6={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3}}, @sadb_x_filter={0x5, 0x1a, @in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x11, 0x4, 0x14}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x20008800) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000001000-0x10)={r1, &(0x7f0000001000-0xf6)=""/246}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000001000)={{0x2, 0x2, 0x100, 0x1, 0x6}, 0x3, 0x4f, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002000)={0x0, 0x6, 0x9, 0x7, 0x0, 0x8001, 0x9, 0x0, {0x0, @in6={{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x56e, 0xb756, 0x3f, 0x3, 0x6}}, &(0x7f0000003000-0x4)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003000-0x8)={r3, 0x0, ""}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000003000)={0x32, 0x8, 0x3f, 0x75, 0x3ff, 0x63, 0x3ff, 0x5, 0x7, 0x4, 0x0, 0x400}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000004000)=@random={'system.\x00', '#\x00'}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@empty={[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], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000005000)=[0x0, 0xffffffffffffffff, 0x0, 0x0]) r7 = gettid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000004000)=0x0, &(0x7f0000005000-0x4)=0x0, &(0x7f0000005000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000005000-0x38)={&(0x7f0000001000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000006000-0x10)=[{&(0x7f0000005000)="137b47ed096c351527fdaa75a93f2e137206421897b8042799e0775b9a44e4653ef2a9c2", 0x24}], 0x1, &(0x7f0000006000-0x40)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x40, 0x4000}, 0x4008010) 2018/01/16 21:06:49 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)={@common=""/16, 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) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f00007b1000-0x4)=0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00005d3000)={0x0, 0x0}) fstatfs(r1, &(0x7f0000400000-0xb6)=""/182) 2018/01/16 21:06:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000765000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x0}, {0xffffffd0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = add_key$keyring(&(0x7f0000b56000)='keyring\x00', &(0x7f00006b4000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key(&(0x7f0000e18000)='.dead\x00', &(0x7f00005b8000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000927000)="108f44c52d7cfc2bc80154e12ce6c89bea38d15f6b2c7a02f01edc2b5b791144e6dedbca95f58c0ba57c", 0x2a, 0xffffffffffffffff) keyctl$instantiate(0xc, r1, &(0x7f0000c08000-0xc8)="3191111b2fe709d5e8d2a3841137466b70789aa1fb48a28ebd37181871baa39d71a93273477b844b121616826a1d6520f0620c364073a9750a84dabd3eea395f05d5150fa6c01c62ca174452e9cb095a476ef5f6f43f7de1b6c28f1dec14eb2b7ee40985a9b2428efd492e2daba8a392d4612a47c687cf4812c13d120114b0832b7dc7832a81f0fb2ddb9cc5ea1c0710fa2dfb22765ea4b5e51c8ba73ede2655b52c93f3f4d5046b8a082966bb9f2b595f1cec1dab69c6b8d6837569ea25d43e86fa9bccec3a169d", 0xc8, r2) 2018/01/16 21:06:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000421000)={0x0, 0x0}) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000f74000-0x10)={0x0, 0x0}) ppoll(&(0x7f000004f000-0x40)=[{r0, 0x1301, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f000005b000+0xd56)={0x0, r3+10000000}, &(0x7f000005b000)={0x0}, 0x8) timer_settime(0x0, 0x0, &(0x7f000020b000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) seccomp(0x0, 0x1, &(0x7f00001ab000-0x10)={0x1, &(0x7f0000750000)=[{0x5, 0x8000, 0x4, 0x4}]}) 2018/01/16 21:06:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0xb1, 0x101000) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000eb4000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8, 0x5, 0x7, 0xc, "1840391dc254c99bbd0ce946878f7818d3677370ca5458052c68a646ff37fe6f25062fe5b30294528e69e4725a42ca99a30e6d5365c7669254512993d1966945", "94c9928638d8b790a675f771b3e3ecdbff6595ff0da3be09cf09a70670922bd7", [0x1, 0x2], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000011d000)='net/softnet_stat\x00') pread64(r1, &(0x7f0000e61000)=""/0, 0x0, 0x1fffffc) 2018/01/16 21:06:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00007bc000)=[{&(0x7f0000854000-0x59)="580000001400192300a14b80040d8c560a05ffffea00e076000543d8d8fe5800000004ca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5de1fff5000022000d00010000f6ffffff00000f536e06ce", 0x58}], 0x1) fstatfs(r0, &(0x7f00002ac000-0x9e)=""/158) 2018/01/16 21:06:49 executing program 2: mmap(&(0x7f0000000000/0x940000)=nil, 0x940000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000941000)={0x0, 0x0}) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000941000)={{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0x2, 0xfffffffffffffc00, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xffff}, 0xedb9}, 0x101, [0x7, 0x3, 0x8000, 0x2, 0x93d2, 0x81, 0x5, 0x975]}, 0x5c) getsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000940000)=0x0, &(0x7f000093e000)=0x4) 2018/01/16 21:06:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000541000)='/selinux/enforce\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000fa9000)=0x9, 0x4) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x3) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) connect$inet6(r0, &(0x7f0000691000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) bind$inet6(r2, &(0x7f0000f68000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/16 21:06:49 executing program 0: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000dc3000-0x8)='./file0\x00', 0x400000, 0x1) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000dc2000)={0x2, 0x20010000000800, 0x400000000000071c, 0x3, 0xd3bc, 0x8}) fcntl$getflags(r0, 0x400) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x7260fa76, 0x4) fcntl$setlease(r0, 0x400, 0x2) 2018/01/16 21:06:49 executing program 6: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fd7000-0x9)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x100000001, &(0x7f0000fd8000-0x5)="") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) 2018/01/16 21:06:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000036f000-0xc)='net/rt_acct\x00') getsockname$packet(r0, &(0x7f0000827000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00008ec000-0x4)=0x14) sendto$packet(r0, &(0x7f0000e3b000)="f22770a815a41c8efbf06ac31f1e1f3b37a8b56a970daf1cab30e3cf74e2f062e4ec79d620b4febce5bb36847c5b790b7ed24a5e46e0a28621c1a1cf596dda90b1681dae94c899dadfa8086b044dfbb71eae88350d7441ff8edf03a1fbd7c11f98d1275eb93095b3828ea802ee8dbff6ef4e226b169407881af8b44d20cc41bc484582e340d551789ea61a2381cd2695f49b329b07f559e7c5f34aa31b3362e193c3dda5e99695f3ee02947ca6c7463534de4e15bb9500838cdfcdc535e9fd", 0xbf, 0x40004, &(0x7f0000fae000)={0x11, 0x0, r1, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) prctl$seccomp(0x16, 0x3, &(0x7f00000dc000-0x10)={0x8, &(0x7f0000f7c000)=[{0x0, 0x3, 0x7, 0x3}, {0x8, 0x0, 0x2, 0x6}, {0x82e, 0x3, 0x8, 0x81}, {0x101, 0x5, 0x3, 0x6}, {0x4ff, 0xfd1, 0x800, 0x1}, {0xffffffffffffff01, 0x9385, 0x1, 0x7702}, {0x6, 0x9, 0x6, 0x3}, {0x0, 0x7a59, 0x9, 0x10000}]}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00007c2000-0x4)=0xfffffffffffffffd, 0xfcd0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f95000)=@assoc_value={0x0, 0x0}, &(0x7f0000f8d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000966000-0x10)={0x0, 0x800, 0x3, 0x7ff}, &(0x7f0000bd3000)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00005ea000)={0x0, 0x6, 0x2, [0x800, 0x1ff]}, &(0x7f0000974000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f9f000-0x108)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0xffff, 0x8e, 0x5, 0x7f, 0x44, 0x1, 0x9, 0xfffffffffffffff7, 0x6, 0x1f, 0x800, 0x10001, 0x2, 0xe5]}, &(0x7f00001ed000)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000058a000)={0x0, 0xcc, &(0x7f00000ba000)=[@in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x100000000000000}, @in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1623, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf58}, @in6={0xa, 0x3, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x14, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000061d000)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c81000-0x6)={0x0, 0x939}, &(0x7f000017b000+0x51b)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00007f0000-0x98)={0x0, @in6={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8ca, 0x3}, &(0x7f000086a000-0x4)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e2c000-0x20)={0xfffffffffffffff8, 0x5, 0x8200, 0x401, 0xffffffff, 0x400, 0x9, 0x6, 0x0}, &(0x7f0000400000)=0x20) sendmmsg$inet_sctp(r0, &(0x7f0000d89000-0xa8)=[{&(0x7f0000a47000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000d5000)=[{&(0x7f0000c3e000)="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", 0xfe}, {&(0x7f000046c000)="17aa830021a50f23ec94d0597433b39157b22936eba5393c101bc0b324de975588049821b283cf9b742bf673308828093655a96611d2834e7e0fe63d3c02c65b2d871a10dc4e14baa0b606b2f74ef2f2ca46f0827bf67080408fcfab4b9796149277", 0x62}, {&(0x7f0000021000)="e0722895a9749a848410cade3d3dc3bef404d03d69ac4a210917028c2d83eb7608711173c84294f2efc07fa9d02bfe5085ac726f01a51fbc45d4de1cfcd925b907f262109ef1d5c9b0c7fda8c98af2985e10126002971b7fc6bf0837cbfcce159ee442a689788be07248bae7031f31b36cb9972f9827ab2f3b24af7acadde195a485e93f504619932c59b7a79419268b6cd5ad9a3ee87b900ae4dcd0aa05ff6b81", 0xa1}, {&(0x7f0000c2d000)="", 0x0}, {&(0x7f0000a57000-0xfc)="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", 0xfc}, 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{&(0x7f0000b21000)="dab9f57643b9992697c9d593035c4eda94cbbc417184942f1ee40c2aa2e140902b2e7f12e6a8c919141b01178b8e68500679345cb06396b49b9b955e28fe641d3dd076ac4c21c41325539c69e808438aed54", 0x52}, {&(0x7f0000d74000)="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0x1000}, {&(0x7f000023f000-0x11)="1f82abb09b6923f3e7312365aa0e8d1eee", 0x11}, {&(0x7f000090a000)="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", 0xff}, {&(0x7f000044b000-0x7c)="68149ed3d7d3bb35fa337b0a192f64cba359a9e1668e51f9a2ce89641f4b480cfefdfa7c1bd0ea35c809fdf0165d63f630aff89c05acf7eb604fd0637e2d58189986dd9edb765ff9a532de5e349857438e3cad04f7a2cdd649cea317ec3f2c265db8dd2eef52ca74ec0171b0380c9faa74db65dad3ddff416f11ca93", 0x7c}, {&(0x7f0000277000)="4ba55d53d472c21fcc3908cc375f413aa9290420a5b5cff390df73be590ebd259b3d94b258af31cc60bed330e9fae8734a77dd11e06af1cc509a41cfb24e522c7c78b79d57992a4045ce6ce8d4a11b2374b21867014a77bb950ea24019734c47bd8ac2d9273af5020a18c33a4b742bcca2c095e6d95c5614bf6fbd6c8c5b991320ae8249853e9847428b7b9e94f5e610b0417dbda478bf925143a2d7f7d7dcc6ce", 0xa1}, {&(0x7f0000a1a000-0x40)="de4e5c38d8e80e0fcadf88ec165cb2d85b40b18eeed48df2d8bb5e09bc8857a886ca72c34bb051bec2a814fb8cf43ce2eed6312f5d85e48a2bb31b1753110384", 0x40}], 0x9, &(0x7f0000397000-0x120)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x200, 0x5, 0x1, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x3ff, 0x820c, 0x0, 0x2, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x6a3, 0x8, 0x8, 0x1f, 0x2, 0x8, 0x80000001, r8}}, @sndinfo={0x20, 0x84, 0x2, {0xe53e, 0x200, 0xba, 0x6, r9}}, @init={0x18, 0x84, 0x0, {0x1000, 0x4, 0xb865, 0x8}}, @init={0x18, 0x84, 0x0, {0x10, 0x9, 0x8, 0x8}}], 0x120, 0x801}], 0x3, 0x40) r10 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006f4000-0xf)='/dev/sequencer\x00', 0x48002, 0x0) close(r10) write$sndseq(r10, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x5, 0x5f0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x5}}}], 0x60) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000b63000)={@multicast1=0xe0000001, @empty=0x0, @broadcast=0xffffffff}, 0xc) 2018/01/16 21:06:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c60000)='/selinux/checkreqprot\x00', 0x20400, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000de5000-0x10)="99a1e69f1b238e499b9e22ed2fd7bc08", 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000639000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$TIOCNXCL(r1, 0x540d) timer_create(0x7, &(0x7f0000db7000-0x51)={0x0, 0xb, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a85000)=0x0) timer_delete(r2) ioctl$TCSETS(r1, 0x5402, &(0x7f0000b6c000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pwrite64(r1, &(0x7f0000706000)="94000bfff3d40060", 0x8, 0x0) 2018/01/16 21:06:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f00006fd000)='./file0\x00', &(0x7f0000f72000)=@known='security.evm\x00') mkdir(&(0x7f00001c0000)='./file0\x00', 0x400000020) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f0000c78000-0x6)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00005ad000-0xe)='/dev/keychord\x00', 0x200, 0x0) sendmmsg(r0, &(0x7f0000421000-0x12c)=[{{&(0x7f0000ed7000-0x10)=@nfc={0x27, 0x4d4, 0x1f, 0x3}, 0x10, &(0x7f0000838000-0x30)=[{&(0x7f0000bd2000)="f62ddb5350", 0x5}, {&(0x7f0000102000)="4cbdc3a88a76051fa196bed2d1a0337b90d93826c23becaaad123dfb58760062ba1f66bf0da65ee771bd427f9b11ffdc93bb841cf2ac036fc945bf4d877aaf14c17cc502a9483fb48e5624fd696ec09f2bc33818bcfac6b757bdbd1412700898c93b1d26ed215356bf2ec9bf5b61fd329f328af2da964414fa3fe31071f54efdd0006cf65cdb84", 0x87}, {&(0x7f00002da000)="d8153b6c683ae0f212bf5f1e7588054d345de4c70624fdf38410cd6a5b5c6d5431aba693850aa3a846c852bcf7e5ddb46c64d66ca21bcb9ad838591b598d94591dbd428ddfd634482634d4e2328e2e7f29315a46d5dd63b08aadbbfbc54eebe75cdfa013a68e45835984ea9fe5d7d430fa6e0d7d34658d93497453b1f82bb2d4dbdc13eb49a712754aa8c4354cc945bfab027bd25f4f305cb3ff581258c3e0f0488dbc8f3af9e242aeb21ba1ad3c514d8c25926bcfd4e267a1024c096131ba6a8dfe31d3baa96bebdc24d7cf663a2bf2d7ef3d56ba4dd48bfe05fb4b937417fb92a8b3c00a2f477901", 0xe9}], 0x3, &(0x7f0000f68000-0x12c8)=[{0xa8, 0x108, 0x3, "c568976147e7395ee294f95894a2c9af20e971bdb8f8a69a1c87eb25eae5880f10e916e14e8aa5dcc55c797065a1ba147d767720481540257805df8f7daa70c203a6fcd6ce19a2a31cab3c4c930d0de272f3d54ce466dde45ee04a8ce7bf34fccbbb943cbf16b604df7c9fe70377123566c4c71847f2930fa046214f9cffbadd87f483afdc2dc2f7a16fca16d1751fc92f049692"}, {0xf8, 0x117, 0x100, "5555ffb054d8282eb7a254451f299ba868c866107ed53a38d36ad7347d6f2910b3746d70b80bcb36f34fd9756c982f275cb1358ef779857d907e51f661e1437965250cfd920a6bce2ff37497c7eaafa85ed0707071930b6edf70ee54205f55a6842198ff270994f71d58b5b65b51be5e0a27e5e8c1964d205e59fb02dde17d3e770d6f2727b846c5e0bf04e2e4ac4066cda62af3bf923ea6017a9f5e87f510d4ab3f367ba91373c5ab90d26913ef85bd438a0c48c4679f741d1832a86f914b587c44be24f9a1494d98c03d9ea61f527253c1e1701dfb7e0a037a926c13457d90c3321b4af3"}, {0xe8, 0x11d, 0x5, "6cd2371b41042e99bd3b64ef09cf3a23bd98efb0b208522855035987213e80297483d428e2ae1ffd0c1b52def3db2461f754afc3f01fe8e1c618ed30b8680e0fe787a568dec688ff9c81e223e9c04a28530e86116a0b65cf25a3f49b9f26179042abe5b8000eddca1e604f28961ffd086c3fc0b8fe2d224667c2b29d063b0102e2d66f2524ba7564ccffc057b9a75a1f8fc59272e7f36a08c9c945d726b5b1e479a2004617640f0013b54b02e7e0f7d3dae5a1bc9b725348d549f3a0ccbbbdefed0f5541330d75475d6e3f1fb9a7b4ed54a4d2f481"}, {0x30, 0x29, 0x3, "b234ca3afdb7cb93bdd139beab2227b5303c88340f6c16fac0da8474df3427"}, {0x1010, 0x11d, 0x7f, "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"}], 0x12c8, 0x40001}, 0x3}, {{&(0x7f00002a7000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x1, 0x0}}, 0x2e, &(0x7f0000c60000-0x30)=[{&(0x7f0000e72000)="", 0x0}, {&(0x7f000083b000)="5f888d2e08ea3a057c2862b46ffa8c144f42ee63ca8529181758b67411d62ce44e8df9b9b803a03905b47d611e4a2d749424c76305f94190ba99d84c8f35bb2030de7eadd86eed6914b8805a78b79cbfb1118e4e097c6ff1a94e797cd577a525a0874351faae0fbd0c5830b4d539b2488cc4f2461fa2a4b6", 0x78}, {&(0x7f000061c000)="eb440b773d77a18c3ca4993251d929acc157630c6b6fb2baa9dde0b3620fa703dd5378dc5f988b9d02fb57b798afeed5efd7448f2a04bb24c5522e843562f2ff29b9a17097198df98b0540cf32309f603e9a46174c0172f98429de704bf3797e1b28e2c7006e19eef3aab1048a2b9e8d21282dd46c923c743a915658b748d4298de7b8beced2fd5410e918bce35fbc7a141d265136b200", 0x97}], 0x3, &(0x7f000006d000)=[{0x80, 0x13f, 0x1, "d56d6330cb981dcac088649b1c49ade1347ae129539b8a06a22bd4fe476915157a57f8406c31d7489490d9f118898c35aa7753ff5cdb7b9905e4945b165246d6a3b31d2b96963575ab554ec358b27dc19c55c00e53f3020ceaa6d1b658f327592c0cff166016a822be1e5a"}, {0x100, 0x11f, 0x9, "777b9a6272bd3167d82cd1644e781c7db1362417be6d5c50092cb9072b2ba07e3afabb4b4e0aaa59116fd765ddadc7414f4a1e5a11d88d8cea4966ca43f77c75def2596962a386672646a1dc8bc3c01b573c1aa0b0ab8120298339319e76a4df29f3985b0bf888bf7f2c91dfc3ef30afb162dd1f8cfdebf3a4055fc24b8e46ae7d071d7e55f80ae9c12caa3ba37133b13c316163c5bca42b9e7b19f0aba6666077f341a70219e0ec978adc06b71b9690757482d8153be08d8ed9e0856f741c124d10b83ba68784194afab941632760a5b11c3d4acf282972baf14017e44e9ad6aeb109cc2576fdab35307a877259ec"}], 0x180, 0x0}, 0x8}, {{&(0x7f00000e2000+0x5ac)=@rc={0x1f, {0x5, 0x4, 0x1b, 0x1a6, 0xffff, 0xbe1e}, 0x800000000000}, 0x9, 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{0x1010, 0x100, 0x1, "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"}, {0xd8, 0x10f, 0x5, "7f14fe025773a207e11b2c3a41ef731f1ab19ee46a04e22f9d8ec882d2ffd799574e9f207d9d79d188f28fed19c8f584c5fafd395589d135f6cec2bb33a0506ca3259368af5e1ce555eee51fb3e849b9bbdbcfc70cc6799dc0ca9a646ed890123ac209ee0419fe34423a988685467eaad909d526346ce3bd3cc8a373eb8b9f931233833329e3d38e5d9d7defadf14eaf4a00589166b91dd63c62f1de1cd48bca6e27eddaf237ec65e6d9a427cdfa9fc513257f91ba8509ba030150974e275f42b0feacf6"}, {0x38, 0x118, 0xfffffffffffffc01, "30657ea4aa7edf44532b3aa20130123ddff7ed9b5160216138b74840448730071e0e647ab3"}, {0xe8, 0x6, 0x8000, "3d9932af754b1754993db0abfd94587a64d464efdf82703f35f4dce5b2763aa3920ea97202653b435b8a7a9ba5c29600125ede83500e64bae876eca1a8e87346c1f78ce67bfde8096d36e8e883317b8dbea4cf8158215fe2c1e9ac9d0ac75955cd9039711e1bbc6ed2b5edf56412dd77021947c41e1fbd8fb65d93d7283837e6595be04b580cadddaa69474346313488ca84aec6ab3ff2bca96a676498eff2a31a4c9d61752f821be623f0e915e4b934dabb63a3ea7640a5cbbaeefe0175b84aaf2b142090cff601f6d0175e72179cececcb80a2bbdf"}], 0x1420, 0x8000}, 0x80000001}], 0x5, 0x800) chown(&(0x7f0000e17000)='./file0\x00', 0x0, 0x0) socketpair$inet(0x2, 0x98381693e94bac44, 0x800, &(0x7f0000f68000)={0x0, 0x0}) r3 = syz_open_procfs(0x0, &(0x7f0000cdc000-0x8)='environ\x00') socketpair(0x3, 0x80000, 0x5, &(0x7f0000b76000)={0x0, 0x0}) r5 = socket$unix(0x1, 0x1, 0x0) pipe2(&(0x7f0000361000)={0x0, 0x0}, 0x800) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000aaf000)='/dev/rfkill\x00', 0x80002, 0x0) remap_file_pages(&(0x7f0000da8000/0x4000)=nil, 0x4000, 0x100000b, 0x0, 0x20) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e75000-0x12)='/dev/loop-control\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000459000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000835000-0x40)=[{r2, 0x100, 0x0}, {r3, 0xa, 0x0}, {r4, 0x8, 0x0}, {r5, 0x9a, 0x0}, {r6, 0xa2, 0x0}, {r7, 0xa006, 0x0}, {r8, 0x100, 0x0}, {r9, 0x0, 0x0}], 0x8, &(0x7f0000e15000-0x10)={r10, r11+10000000}, &(0x7f0000507000-0x8)={0x3f}, 0x8) creat(&(0x7f0000245000-0xe)='./file0/file0\x00', 0x2) 2018/01/16 21:06:49 executing program 0: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") mq_timedreceive(0xffffffffffffffff, &(0x7f0000880000)=""/0, 0x346, 0x0, &(0x7f0000d27000)={0x77359400, 0x0}) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000724000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000001000-0x9f)="a71405ad9db06bc9b9e4915b2669209aa860142858d4eac7827c2c461ae6d64120ea64937ba23c466292a4fbc946838e10b17d990752a7ca3d0d0c24b34fde6cace46e1e341041bd520cc10a7124965a78921016ef3866fa1b285d24d83a5f7c297f79bcb7a2ba2dfa3fe5d8f0ed480bb070a780a01bedcfe6ba8c60a9e73e462e18ccd1e91e4b27b69a1690fb291479a3f6994c881aa1b0f602408144cd48", 0x9f, 0x8000, &(0x7f0000000000)={0x0, 0x0}) 2018/01/16 21:06:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20020000) r0 = gettid() exit(0x2) sched_setaffinity(r0, 0x8, &(0x7f0000029000)=0x0) 2018/01/16 21:06:49 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000002000-0x1)="", &(0x7f0000b02000)=0x0, &(0x7f0000000000+0x9)=0x0, &(0x7f0000002000+0x886)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x80000001, 0x4, 0x5, 0x1, 0x6b, 0x10000, 0x2, 0x6, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create(0x7) r3 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000bf9000-0xc)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000a1e000-0xc)={0x0, 0x0}) epoll_pwait(r2, &(0x7f0000ba9000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000c58000+0x287)={0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000-0x2d)={r1, 0x25, "474d22b8273e69f75d8200f2c5d47a8cd06e0b1b04651e21dfba536e9a2c149ed31492d3bb"}, &(0x7f0000000000)=0x2d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000000)=0x0, &(0x7f0000002000)=0x4) getxattr(&(0x7f0000001000)='./file0\x00', &(0x7f00001de000)=@random={'osx.\x00', '*4'}, &(0x7f000091c000-0xf4)=""/244, 0xf4) 2018/01/16 21:06:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f000084d000-0x8)='./file0\x00', &(0x7f0000000000)=""/247) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000023f000/0x800000)=nil, 0x800000, 0x0, 0x2487a, 0xffffffffffffffff, 0x0) 2018/01/16 21:06:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000072d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x7fffffff, 0x4) write(r1, &(0x7f000001a000-0x69)="", 0x0) fremovexattr(r1, &(0x7f000090e000-0x11)=@known='security.selinux\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000839000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000ba9000)=0x0) tgkill(r2, r3, 0xe) lseek(r0, 0x0, 0x4) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r4, 0x29, 0x22, &(0x7f0000178000-0x3d)=""/61, &(0x7f00007fe000)=0x3d) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e42000)='/dev/keychord\x00', 0x420080, 0x0) inotify_add_watch(r5, &(0x7f0000f8f000-0x8)='./file0\x00', 0x1000040) write(r1, &(0x7f0000ead000-0x1)="", 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000d75000-0xa)='/dev/ptmx\x00', 0x10000, 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000fae000)=""/0, 0x0, 0x0}, 0x1ffe) setxattr(&(0x7f0000e5f000)='./file0\x00', &(0x7f0000a87000-0xf)=@random={'osx.\x00', '/dev/ptmx\x00'}, &(0x7f0000dcb000-0xc)='ppp1keyring\x00', 0xc, 0x3) 2018/01/16 21:06:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x4e6) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000488000-0x38)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x0, []}, 0x10) 2018/01/16 21:06:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00000d3000-0x9)='/dev/sg#\x00', 0x0, 0x4) fcntl$setstatus(r0, 0x4, 0x2000) r1 = getpgid(0xffffffffffffffff) getresuid(&(0x7f000066d000-0x4)=0x0, &(0x7f000060c000-0x4)=0x0, &(0x7f0000ac3000-0x4)=0x0) getresgid(&(0x7f000085f000-0x4)=0x0, &(0x7f0000616000-0x4)=0x0, &(0x7f0000559000)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00004cd000)=0x0) r5 = getuid() getresgid(&(0x7f00002f9000-0x4)=0x0, &(0x7f0000163000)=0x0, &(0x7f0000e9f000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002c3000)={0x0, 0x0, 0x0}, &(0x7f000051d000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009ea000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000eb6000)=0xc) getresgid(&(0x7f00007af000-0x4)=0x0, &(0x7f0000f7d000-0x4)=0x0, &(0x7f0000a6b000)=0x0) r10 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00008f4000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000469000)=0xe8) r12 = getgid() r13 = getpgid(0xffffffffffffffff) stat(&(0x7f000066e000-0x8)='./file0\x00', &(0x7f0000c26000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00008ee000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000db2000)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a20000)=0xe8) r18 = getegid() r19 = gettid() stat(&(0x7f0000cf0000)='./file0\x00', &(0x7f0000bf6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000fb000-0x4)=0x0, &(0x7f0000d18000-0x4)=0x0, &(0x7f000094a000-0x4)=0x0) r22 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000ecd000)=0x0, &(0x7f00002d2000-0x4)=0x0, &(0x7f00005d6000)=0x0) lstat(&(0x7f00007ee000-0x8)='./file0\x00', &(0x7f0000f64000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r25 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00008bd000-0xe8)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c9e000)=0xe8) getresgid(&(0x7f0000597000-0x4)=0x0, &(0x7f0000b3e000-0x4)=0x0, &(0x7f0000696000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00005ef000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000459000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000552000-0x4)=0xe8) lstat(&(0x7f00008d9000-0x8)='./file0\x00', &(0x7f0000dd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000229000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000333000)={0x0, 0x0, 0x0}, &(0x7f000085d000-0x4)=0xc) r33 = getgid() sendmmsg$unix(r0, &(0x7f00005a0000)=[{&(0x7f0000109000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00005f4000)=[{&(0x7f00009b3000)="9373b85f1d26d9cd04c4645bd7d504add69bcb0f63ed70f22d1b8cfef4871e2cbe0c63d78a068a6fac82a35ea63ac23d01b8badc08131c1061fcb78fc9363793a52bab1d4653ac0365d2ba66a94300f45792f81af7098d05c7729c6a3db77da02ebdd12e54e01a9858060fe3223f2bd6c0e29aa694e1bdf6c0d7f7bec843c95a6d73148d19581f8533ed291a6fa2f4d286654cbf586697f2b8b341ad53eba2d0a87a0e59bdc58c326bfb293a5fef3c54302934fa", 0xb4}, {&(0x7f0000bd2000-0x65)="d61593227621acc6cc0ae47ff53b84ce6cec8f3b38cb5967c13a1745f92642668aefc06ae8bec5a242b10ffcc55c2c3c404c1d9f76fff634c349c7979357ac722959424a426a89d2f2648cc3779f5e3849486453dabf11f114d73eca547710975b4f6fad09", 0x65}], 0x2, &(0x7f000020c000-0xa0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xa0, 0x4000000}, {&(0x7f0000339000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00009f2000)=[{&(0x7f000043b000)="1661158aa39911cce36fd9e7aa09a76131250b02b1bf1550888d32c9c89aa2afed7d0f75e04f06881345f6032493f0624868babb9c280b66ebb62101b574c377970acee1ef5640e8b43d12d40fe0c29f5d44b06d57d6d73eeee2253ef31627834ad005eb7966f5654c474dec61b44b6f89d97b4c2ddc004c1007e279309d004e2afce3cc4579cc83c04479f24dc448685b7aa1e7a9ab3457f4375d07108dbb870c971baa883cc9ddebfbc93649f0df4c0e2daf83979a48030c7453a0e549a75c373acb948b", 0xc5}, {&(0x7f0000b85000-0x67)="5f9e3886175ba54364cdec91b378a21959ae11e451660d8240a56957aadfb737b28a18e821b4d1ecc702e43a3b51249afc1f0d3941db403eb30a34c2587e567f65c62f72b1a6c0409c747ae0ee41f517695af11ba90d3746b92d79d36bdb1d9371b1be041f711c", 0x67}, {&(0x7f0000e71000)="6d494e5d3bfd4bd656ec372925a45bedaea89cc51dc711a1ffb8e4276d57ee4d75abfe04aa68678d34c8b686faafc15fa931536fe9b692745fcd933458c63878e67a23851740d8c4e2cad9492856a3a9da43b64345f8c156305277f6ad0289b270f2fbb42909579606027fe6311ff589a141b6c722e2c82edd2050ba1cec591558cbb935a4b4b5b5546d848587d60d0f83d623b780ae065918410ff826354fb237e50fae9877f35e", 0xa8}, {&(0x7f0000531000-0x4d)="c542cd30faa117ca5a37f431f2eed445dba116fa8ba82ef666ff2493fcaa40615690b4b78acd75b9c1a2fede3c971234c04aaceeaea0d7d1443210e6266ced025132a06df40f4790b59750358e", 0x4d}, {&(0x7f0000435000-0x18)="8e008e533a4d3fe8e21eaf1b51b3796bf6aa0ff4fe8a21d8", 0x18}, {&(0x7f000075f000)="79375ebab107ab9d01d6b760cd6fcb0768ba30e485e5afb310c8be5ad4b938bac412e837631c3883584262dcdc0915a8ccc08b2c7027aaab303a0c4b8494e5506109949165b8f8babb38ee3a2058e603427167ae05cfc30acbf6f34ab2ec3e08f634788466f5bb39094c79ae263b3383e2be619f18a59659ff243f2de8d1b364d75a1f8bb89de81daf54841425dc3ea002d2737b5e01fb5dbf5bb96840cd5bf8fa99c16858a8275715bf00c9", 0xac}, {&(0x7f0000868000)="7f02f555de77e6454c32c1ab2ed8fb9e93c12bde6d5b0269ff3619072c9d33168f54560e3e0f575c8eb6298a39d99305ab43874dbe587507fe5eb7cebad59e28cad0c5b3186b226ef3bacfe5b2008befcb9090a72e0138cbfd181211adb40c04f78ede2077371d4fa797f8fc42e9abf5aab0474ddfd6ca5d1d00041302320b26a02f7ba815db3da2ca5e3ce928b7c2503a0ad989ac24f68187274475a939403e10b1315783", 0xa5}], 0x7, 0x0, 0x0, 0x40801}, {&(0x7f00000c5000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000400000-0x20)=[{&(0x7f00007eb000-0x4f)="ab4dad69190ce37f016bfbc938852530e66f1de2ef18771127560db29dd5cefe95aa74dfa6fb0bd2dec75272c56f2f880b52f4c65e384f72ed51829bda782f7b8bf085f3e050832a86b698fe4bbb2b", 0x4f}, {&(0x7f00000b2000-0xb9)="b7463204e60b2269e4e35e1b615c814046122d61ece64d756304a7b602b54a2d9cdcd8ff1b6136a5e59e1718906939f14d8c149677b5235678f3a97e6a4702ef641047089040a7565e0660f0a337aa39af25456dffb8f3a62eb5f1bc692e35ce03e5fe941c4c639ec08ede956e1b92ac15715a801d23b4a0becfe3621a2685e80d583bdc312e46e419cd883645ce55e5cac4be56b2789cca6338022080e0131cbe422d961990809ca34b626348f4555a9364096761124fd7c9", 0xb9}], 0x2, &(0x7f0000be3000)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, 0xffffffffffffff9c, r0]}], 0x78, 0x40}, {&(0x7f0000bc1000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000a7a000)=[{&(0x7f0000485000)="b5229efe8ec66e2e4f6a02ffe7e9973bf7b719ab576b8fc3b67ac39a93e943a72302d234cc616359a36dc440dbc279848e0c4ab46dc44818f7e45f593dbe929ac78feaec7ee7539c6d794a7bd047f8a8e8f37a54d63a06d10de055cebf58c7cbfdbfd78c48cfc00242e668f67878ca5ba9067aeada6f1f7028770b19012cd98bc440c8e982222dc165f55a6e9597158d0142cb80dec36a75cfed4d301ecdbb780736607f55d0c65e9fd16ea31de69da09911d29a850dd1140cd3357c5604c625d9571fd47a771e2ad70792e2bec28de184ebc51591193862fe550b85868e22a931ae7ec3954731717541f33eb3b04fa38edd007d201775f0aa", 0xf9}, {&(0x7f0000a6e000-0x2)="1820", 0x2}, {&(0x7f0000a46000)="52f83cbda701df578953958f9acd7a19b6f42230bb862a6da02f39437244a6ea982b5d70310acd97cf4eca8de7b693e7c2bfdbe3b4d76e3daf60d104704f5b23c7fd6324803b313cdaf3d06d7488039778bdd55ec7d68f66beaecb3e6c6dfd55a54dd3fd456615c8e90772531dddec39", 0x70}, {&(0x7f00001d1000)="8d3ce678834f4f352fdb97d94da5f77bf018954825ee630157c817914854110acbc815b43942a2009a6341dd90fbb7fba56bfaffe9bfec502e078b1694b4849b33617498153d63740a9da68eb127289278a9ec1e56a675fa6a37debf137f329bf7eb26239f315cb5ad42641ec872454b217dad5b4f3027582b93725edb9ca2b5a19a1639af45d2df8e45d9685853c4232f920d2351da", 0x96}, {&(0x7f000055f000-0xf0)="489ae04dcdcd8f593b104db5d108b82eaef2f3c336473dd8d61629d7a7d307f97dea062412b90364740f7979b0698110b278a07149d7283ca06ebb9ad8d54f5f99256c1692ea73023590166e6c034f71c5c727d85eaec027a2b565e5eac3d98d195cc79798d84f586f0d094588e93f4f92166571bc724fb66a07909903a2f424afd0320550b8afaa2f10b4d94f803f1bb3fec29e8cdb13c1be9c2cbcf6d6d46912eb715085bafe32c6fca8967899fdc88e587b1c7a14ab2ccf421cb74e4e7abc16b629334194a48277e2976f5f7c8d649f2508daa1318e01b324e1fcdc9471acdaedb6bf756aef3826638590a6adfb59", 0xf0}, {&(0x7f00005d3000-0xd2)="8838b6d2c0176d659b16ed752c894079345933fda8f9cbc9800a1a20a2732f8c8f1c3bc0fb13ca6221f091ac48fe48bdd55f8208c5a89a3d1b386bf22bfa62c66a530803ed7af6d080f7015dd47b1281d9405d76f284923545a158d6e214187142fd56ca1fb03be61c0566e7f8e35f891c6057dcf8d82990ae72b876ccf8a166701ea73a9af0fb1bd1020f6dfa1a482bafff163c0b00e85fc6bb2113f5b34082f48a9e007d29625217b7d8895d89751c42d16f8adb992af42c7ab7e5e9b6b79b82e739384fc57465d271c03bd411a9b7fb24", 0xd2}, 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{&(0x7f0000ad2000-0x1000)="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0x1000}, {&(0x7f000099d000)="", 0x0}], 0x3, 0x0, 0x0, 0x10}, {&(0x7f0000933000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fbc000-0x20)=[{&(0x7f000049e000-0x6)="f8398420f531", 0x6}, {&(0x7f00009ed000-0x63)="2375dbf7d31c9afed5a5bc785ab64979d9ac591c7afbab44f7f9e1b40806d3c8779d1d670cabff06103c19593c2d5d74fb71a75e3c59a157acbdd072d433f1e371284482185ed4b6f8d4953c3b42a513fe2f3720acf7ff554a5a81bbdbe9b0bcb09343", 0x63}], 0x2, &(0x7f0000a10000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18, 0x4}], 0x7, 0x0) 2018/01/16 21:06:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='\x00', 0x2, 0x0, &(0x7f0000169000)={0x5, 0x8, 0x7ff, 0x6, 0x7, 0x8, 0x2, 0xfffffffffffff801}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000621000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000b40000-0x4)=0x1002) r0 = timerfd_create(0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000610000)=0x0) r1 = open(&(0x7f000053e000-0x8)='./file0\x00', 0x4000, 0x2) connect$inet(r1, &(0x7f0000aa3000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) timerfd_settime(r0, 0x0, &(0x7f0000003000)={{0x2400000000000000, 0x0}, {0x0, 0x0}}, &(0x7f0000010000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000de9000)={0x9, [0x8, 0x200, 0x6, 0x8, 0xeb7, 0x3, 0x90d, 0xfffffffffffffff7, 0x100]}, &(0x7f0000a51000-0x4)=0x16) pwrite64(0xffffffffffffffff, &(0x7f0000a7e000-0x4c)="8d38cb5325a230a0e05f0ef6f1358f30c42f317ed16331b046c44b2e4c40fb2581f20ad98aae70f76c906f5450e11d22be3fc05b873731563a36c975221630fdbc8d148514ca82a2f9a973c1", 0x38, 0x0) 2018/01/16 21:06:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000762000-0x160)="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") fcntl$getownex(r0, 0x10, &(0x7f0000f8d000-0x8)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000745000-0x7)='limits\x00') preadv(r0, &(0x7f000067d000)=[{&(0x7f00005a0000-0x22)=""/34, 0x22}, {&(0x7f0000634000)=""/66, 0x42}], 0x2, 0x0) 2018/01/16 21:06:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) unshare(0x40600) r1 = signalfd4(r0, &(0x7f0000057000)={0x0}, 0x8, 0x0) poll(&(0x7f00005b9000)=[{r1, 0x40, 0x0}, {r1, 0x0, 0x0}, {r1, 0x8001, 0x0}, {r0, 0x0, 0x0}, {r1, 0x100, 0x0}, {r0, 0x4000, 0x0}, {r1, 0x0, 0x0}], 0x7, 0x1) 2018/01/16 21:06:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000997000)=[], 0x100000000000008d) 2018/01/16 21:06:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00005b4000-0x10)={0x2, 0x2, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000053f000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0xa000000, 0x2, 0x380, 0x2}, &(0x7f0000508000)=0xa0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000a6d000)={r2, @in6={{0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000710000-0x4)=0x8c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00009ac000-0x4)=0x8, 0x4) bind$inet(r1, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 21:06:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000f9e000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f000094f000)=0x8bc4, 0x4) listen(r1, 0x0) r2 = dup3(r1, r0, 0x80000) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000a4d000-0x8)=0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000221000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) sendto$inet(r0, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 21:06:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000196000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/16 21:06:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x5, 0x8, &(0x7f0000337000)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000fdc000)=""/3) r1 = epoll_create1(0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000aaf000-0xc)={0xa0800005, 0x0}) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000573000-0x18)={0x101, 0xffffffffffffffbd, 0x1, 0x5, 0x7, 0x50}) ppoll(&(0x7f0000002000-0x50)=[{r2, 0x4, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f0000aac000)={0x77359400, 0x0}, &(0x7f0000aad000-0x8)={0x0}, 0x8) 2018/01/16 21:06:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f000087d000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpgrp(0xffffffffffffffff) getpgid(r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000105000)={0x2, 0x100000000, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sndseq(&(0x7f0000421000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0xf59e, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00002f5000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_extract_tcp_res(&(0x7f0000907000-0x8)={0x0, 0x0}, 0xffffffffffffff00, 0x3ff) 2018/01/16 21:06:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000cdd000-0x50)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$mice(&(0x7f0000214000)='/dev/input/mice\x00', 0x0, 0x41) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f00005b4000)="a52640427b04c8dd95462a0c0a6d13b605376eb0c862f8d20473eca6903667f428df9d1b07fd2571e9af225539aa847a9a0921502f649984a6bf9b406fe8c49cb7c19e748fc0de2e5bd941c6109eb0975b7571d99091dc2a08ef6e37bf14666f9773877bcfc43317f6de8a9348e01186b734c46630b3744d1ea15505c1359b0da190e85a202b72e0a428209fe91ff0ebf434566912ff5bebb3e21fc5a1a326c2cc7c0c65d80da09a31edc4b7bec2be3771a171d9be9b14224b3db485f80c79d43e031a63", 0xc4) mq_timedreceive(r1, &(0x7f00000e8000)=""/103, 0x67, 0x9, 0x0) clock_gettime(0x0, &(0x7f0000468000)={0x0, 0x0}) clock_nanosleep(0x3, 0x0, &(0x7f000068c000)={r2, r3+10000000}, &(0x7f0000ece000)={0x0, 0x0}) 2018/01/16 21:06:50 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000b59000-0x8)='./file1\x00', 0x0) rename(&(0x7f000096d000-0x8)='./file1\x00', &(0x7f000085f000)='./file0\x00') lremovexattr(&(0x7f0000708000)='./file0\x00', &(0x7f000003a000)=@known="63646d2e6170706c652e75797374656d2e536563757269747900d4acf9d173c8f2a6c9e72823cc49f306d6ff9fd2e37318cceeac629f0b8eb0081dce87e723e24fd4d23a8899a474e2b2ef1b26f891da66aed46a9f5a7ce2901389ed6f810d76045dd29cd91027dc674d9948af7b44e039b80ce26ca6298fcd578aa901ab4b903bf1e79dc796ce5309d6e820671f40b495bf2b6c52350d5f6bb916d417b1") ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000fbc000)={{&(0x7f0000387000/0x4000)=nil, 0x4000}, 0x2, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 21:06:50 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x5, 0x10001, 0x4}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001000-0xf4)={r3, 0xec, "edf7596fff5cab21819a1b061a0523162c7e41b6ce1592e29d3190d34a33b28c2f96d835466b5fcad795fce7ec2d81f7123227a88c1ef024467ad677d666531d8121752371d2042908dfd2273a254fe5b1ba0beb3f24cdbf7dbf764df9e152ac27e8cfbad027b9c5b9ffb32ac95c84121fe29552b7b12d116e23434ef4bbaf1949b2f46b8d23ddb19a7137e093991d165a73dfb4e0f4b5725908f1272e894a7c62d0d5cf02087e05775410d6c2cad9b2ee93ea422b60222a64b858585e49d2aeee3aaf096a4593f33b49607e57d8753e84f735833d47845b8118c549d6953f29e91f21d18b488f8c13327588"}, &(0x7f0000002000-0x4)=0xf4) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) listen(r1, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000490000)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f0000cdb000)=0x100000000) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 21:06:50 executing program 4: mmap(&(0x7f0000000000/0x9fd000)=nil, 0x9fd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00009fd000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f00009fd000)=0x6, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006b9000-0x10)={&(0x7f000058e000)={0x14, 0x16, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r1, &(0x7f00009fc000)=[{&(0x7f00009fc000)=""/8, 0x8}], 0x1) 2018/01/16 21:06:50 executing program 1: clone(0x0, &(0x7f00009c8000-0x1)="", &(0x7f0000a03000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)="") time(&(0x7f00002db000-0x8)=0x0) userfaultfd(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000001000-0x2)=':\x00') ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@common='rose0\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 21:06:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001bf000)='comm\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000787000)=@common='ip6tnl0\x00') preadv(r0, &(0x7f0000a67000-0x10)=[{&(0x7f00009d0000-0x1)=""/1, 0x1}], 0x1, 0x0) 2018/01/16 21:06:50 executing program 3: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000218000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0}, 0x20) r1 = syz_open_dev$sg(&(0x7f00003c8000-0x9)='/dev/sg#\x00', 0x2, 0x40) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000ff2000)=0x9, 0x4) 2018/01/16 21:06:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x4) 2018/01/16 21:06:50 executing program 0: syslog(0x3, 0x0, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b69000)='/dev/pktcdvd/control\x00', 0x4800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)=0x1) 2018/01/16 21:06:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000565000-0x11)='/selinux/context\x00', 0x2, 0x0) bind$ipx(r0, &(0x7f0000511000-0x10)={0x4, 0x40, 0x4000000000000000, "45000500ea3f", 0x8, 0x0}, 0x10) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000e8e000-0x4)=0x9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000901000-0x16)={0x0, 0xe, "c0f7a78e3f8cf7c38bf5fa3e9c75"}, &(0x7f0000122000)=0x16) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00001f0000)={r1, 0x4}, 0x8) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000122000-0x2)={0x6, 0xfffffffffffffeff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000c7f000-0x8)=0x6) rt_sigaction(0x5, &(0x7f0000849000-0x20)={0x1, {0xffffffbffffff270}, 0x0, 0x8}, &(0x7f00005ee000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000086c000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00006e0000-0xa)='attr/prev\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mq_notify(r0, &(0x7f0000b2d000)={0x0, 0x16, 0x2, @thr={&(0x7f0000777000)="dd7709b243a6e47737dd838a3cbe93a4268ad3c752d9bb6ee6f39412637ef46d3d1132bd33afd99454a8ad5f235c7b7ddf467f84aae530582c94e2a738753eb85b32c5e35d9ff8d376eb719f1df90d3ea8c7877a7861e0733b69ac7c677aed33d0aa563a50379c11de8a341e9a7534ce36aae9784b1803253f151bdc761029f34d7590e45a382756d84c3d920aec6d04225cb58494f9fcdd9be6322701f2ffb8fa961849203d6b97a64bf0342350c1bec6", &(0x7f000023d000)="82e8eb6de5504569ea1673517cf1b7c7a6c22e993c5d6af77a1ccf3b5da8516c92cc25bd317507bbe172e6d790ad4a7bca39c7"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000930000)=0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f000000a000)='ramfs\x00', 0x2000003, &(0x7f0000009000)="") chmod(&(0x7f0000b37000)='./file0/file0\x00', 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000039a000-0x18)={0x0, 0x1000, 0x30, 0x6, 0x0}, &(0x7f0000a3d000)=0x18) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000391000-0x8)={r2, 0x8001}, &(0x7f0000d33000-0x4)=0x8) r3 = memfd_create(&(0x7f0000cce000)='-user\x00', 0x8000000000000001) clock_gettime(0x0, &(0x7f0000abc000-0x10)={0x0, 0x0}) utimes(&(0x7f0000dd7000)='./file0/file0\x00', &(0x7f00003cd000)={{0x0, 0x0}, {r4, r5/1000+10000}}) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000233000)={0x8, 0x7f, 0x10001, 0xffffffffffffff80}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f00000a9000)={0xf1, 0xe838}) 2018/01/16 21:06:50 executing program 1: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xbd}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x9, 0x0}, &(0x7f0000002000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x2}, &(0x7f0000000000)=0x8) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000004000-0x8)={r2, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000003000)=0xb0, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000004000)={0x1, 0x15, 0x3, 0xffff, "149b2915d095fd85b118493dcbf0f810b6818d66764a6006afa210ddd8750ebb"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000005000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000006000)={0x100000000, 0x0, 0x0, 0x1, 0x6, 0x7fff, 0x5, 0x83, r2}, 0x20) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) setns(r0, 0x4000000) connect$ax25(r3, &(0x7f0000002000-0x10)={0x3, {"579f7b8f4e6cb7"}, 0x3}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000007000)=@known='security.capability\x00', &(0x7f0000008000-0x1)='\x00', 0x1, 0x3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000009000-0x9)='/dev/rtc\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000002000-0x10)={0x8, &(0x7f0000002000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000009000)={r5, 0x1}) fcntl$getownex(r3, 0x10, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r6, 0x8, &(0x7f000000b000-0x8)=0x0) 2018/01/16 21:06:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$unix(0x1, 0x2, 0x0) listen(r0, 0x0) ioctl(r0, 0xaa21, &(0x7f0000139000-0x6e)="1a0a3d3fd1bd032388c8f6588b51c51d912ea84a6db3967a6fdffacbfcdf9a758b6101b5722e573ed96dd85681252ad2aeeeb9b80f855c8f1baf34a03e1911126e32f24f980d6d4bb8f83937337d1d82312e5e01f4d47513333daedaf2cab72891096ef17958b563d3863a6def5f") 2018/01/16 21:06:50 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) ptrace$cont(0x1f, r1, 0x9, 0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000012000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000)='vmnet0+trusted$\x00', 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 21:06:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000202000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00008f5000-0x98)={0x0, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xfffffffffffffffa}, &(0x7f0000995000-0x4)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000552000-0x10)={0x20, 0x200, 0x2, 0x7, r2}, 0x10) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x16, 0x105}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000094f000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/16 21:06:50 executing program 0: mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00005ec000)='/dev/sg#\x00', 0x0, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r1, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f1e000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000fac000)="41a1eac1fa90628f6ac859a4d72271d2a17e35f8f86f7e280d1e5b8f2e99d7c0b170d6ec4ef15b4b660c37be7b", 0x2d, 0x0, &(0x7f0000ea6000)={0x3, {"3d31474cc85046"}, 0xd9c9}, 0x10) prlimit64(0x0, 0x0, 0x0, &(0x7f0000cca000+0xbe6)={0x0, 0x0}) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000fae000-0x30)=[{&(0x7f0000fad000)="7f00043f5415746123dfb33e09c9b2e544ccf48970af09092f1550a13eaf482afb7364105713d050c9d5b5426ef53feaafa48241cc6694c8d5db87d5334d1e2b97841d26f4cc1ec2ab9ac0c9c7192adfd5f2ef9186d479e6cb7b7b00e35fc72256f9166cabe33cc367de5a970772e0d8d786e0d554cf3dde41e7deecf1d3f3db48c535bb3a9566b052bf67e4fb7d580418b1a51b3960153af5b8dd3579892ef00aa2019cf575df09", 0xa8}, {&(0x7f0000fae000-0x91)="f3bfd118640f38384eb4e7014d8b1ba79af6c9075f72ff784ad77279513d59f68da60214fb15b4fe2ef682e1330af1f369f67f61938b7974492bee465758c8e31abfefbe76e2a1868c5ff2d55fccec20649d63622ae43407548b33c941b39856a12a412d29a17628b027199e6903b2db792e199897fed8dfc8947dc987ee8c9d9a1f01f452e4421fe07fcd9509c888df0b", 0x91}, {&(0x7f0000125000-0x91)="39d4f97e93a636f91fd5caeefd38754a7888b417aad05d1dd2a15c6037403a48d2a3727b8aeb3fd36da32f6ca9448426cee66fb361413abbee3059d24b93c76b702201b5f16843fa40374b3aa6a1ca82753e26802859eb9b1fe53cd3f296880fe7295980e570bb0e7d270c0ec858da29c3d2273d056c1ce7c42421d7ceff9c935de01d3e3d63b0172b36f40592d80097a5", 0x91}], 0x3) 2018/01/16 21:06:50 executing program 6: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") nanosleep(&(0x7f000022a000-0x10)={0x0, 0x1c9c380}, &(0x7f00001f6000)={0x0, 0x0}) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000003000-0x1)={0x1f}, 0x1) openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x80, 0x66a5539e}, &(0x7f0000bd2000)=0x8) 2018/01/16 21:06:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000502000-0xa)='./control\x00', 0x0) r0 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') unlink(&(0x7f0000e88000)='./control/file0\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f0c000-0x1)={0x0, 0x877c, 0x3328}, &(0x7f0000146000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000cd9000)={r1, @in6={{0xa, 0x0, 0x40, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x9}, 0x98) 2018/01/16 21:06:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x4406) write(r0, &(0x7f0000cf1000-0x3b)="5980649d515d2f480d1b4e70a4fa8179ce0d0eefa89384d9accc9c0aab630eac7c04", 0x22) ioctl$FIONREAD(r1, 0x541b, &(0x7f000033a000-0x4)=0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fcc000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000081c000-0xa0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5a, 0x1000, 0x34, 0x1}, &(0x7f0000209000)=0xa0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000ce5000-0x8)={r3, 0x8}, &(0x7f0000bcc000-0x4)=0x8) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000591000)=0x0) 2018/01/16 21:06:50 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000fc7000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={0x0, 0x3}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r1, 0x10001, 0xa9dd3500000, 0x86e}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x8, 0x7, [0x0, 0x9, 0x9, 0xc55, 0x6, 0x0, 0x3]}, 0x16) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000)={r2, 0x9, 0x2}, 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000001000)={{0x800, 0x81}, 'port0\x00', 0x8, 0x20021, 0xfffffffffffffffa, 0x0, 0x8, 0x5, 0xffff, 0x0, 0x4, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000000)={0x4, &(0x7f0000001000+0x563)=[0x1000, 0x40, 0xfffffffffffffff9, 0x80000000]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x6, 0x6, 0xd2, 0x0, 0xfff}, &(0x7f0000004000-0x2)=0x14) sendfile(r0, r0, &(0x7f0000002000-0x8)=0x0, 0x8000) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000002000)=0x0) fallocate(r0, 0x1, 0x0, 0x78d) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000004000)={0xec0, 0x1, 0x5}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x1, 0x1f, 0x8, 0x1, 0x7, 0x0, 0x20, 0x0, r2}, 0x20) r3 = userfaultfd(0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000)={r2, 0x0}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000005000)={{0x2, 0x2, @rand_addr=0x29a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='vcan0\x00'}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000007000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) pivot_root(&(0x7f0000003000)='./file0\x00', &(0x7f0000006000)='./file0\x00') ioctl$TIOCCBRK(r0, 0x5428) 2018/01/16 21:06:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000c71000-0x8)='./file0\x00', 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) close(r0) rmdir(&(0x7f0000a81000-0x8)='./file0\x00') 2018/01/16 21:06:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00004e5000-0x4)=0x480000000, 0x4) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fe7000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000879000)="23c559e3a8315d90c8197e7e16dc408668f11e9e93576e7dff3619a8f4f444eaf868f6c13fe540efa23b799dc3f56e2b7d006fd8ca") getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000aba000-0x4)=0x0, &(0x7f00004d3000)=0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d2a000-0x16)='/selinux/checkreqprot\x00', 0x80200, 0x0) 2018/01/16 21:06:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x800200000000000a, &(0x7f0000dee000-0x4)=0x1, 0x4) execve(&(0x7f0000283000)='./file0\x00', &(0x7f00003be000)=[&(0x7f000096a000-0x1e)='ppp0GPL^[eth1%mime_type]em1!$\x00', &(0x7f000017d000-0x14)='trusted@trustedself\x00', &(0x7f0000d0a000)='\x00', &(0x7f0000d47000)='\x00', &(0x7f00001a8000)="766d6e657431656d3128cd736563757269747900", &(0x7f0000a97000)='*[\x00'], &(0x7f0000121000)=[&(0x7f00008f3000-0x4)='--/\x00', &(0x7f0000c24000-0xb)='[systemGPL\x00', &(0x7f0000666000-0x1)='\x00', &(0x7f0000721000-0x1)='\x00', &(0x7f00005e7000-0x2)=',\x00', &(0x7f000064c000)='cgroup:-\x00', &(0x7f00003bf000)='*ppp0\x00', &(0x7f000011e000-0x8)='selinux\x00', &(0x7f0000e9e000)='/\x00', &(0x7f0000c27000-0x12)='selinuxppp0nodev]\x00']) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000087000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000960000)=0x0) accept$llc(r1, 0x0, &(0x7f0000db6000)=0x0) getresuid(&(0x7f0000981000-0x4)=0x0, &(0x7f0000453000-0x4)=0x0, &(0x7f0000a51000)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f000069e000-0x28)={0x0, 0x8, r2, 0x3ff, r3, 0x0, 0x1, 0x9}) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000cb1000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f000055a000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006b1000)=0x14) sendmsg$nl_generic(r0, &(0x7f0000c71000-0x38)={&(0x7f00001bf000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000086a000)={&(0x7f0000f66000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x8004) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x22d, 0x0, 0x0, 0x0) 2018/01/16 21:06:50 executing program 3: getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)=0x20) 2018/01/16 21:06:50 executing program 6: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d77000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000050a000)=0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000fd8000-0x8)={0x200f1526, r2}, &(0x7f00003fb000-0x18)={0x6, 0xffff, 0x20, 0x7, 0x651, 0x6c}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000fd7000)={0x0, 0x5, 0x0, 0x7fffffff}, &(0x7f0000fd8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fd7000-0x20)={0x9, 0x9, 0x200, 0x20, 0xffffffff, 0x6, 0x80000009, 0x2, r3}, &(0x7f0000fd7000-0x4)=0x20) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000fd7000-0x8)={r4, 0x1}, &(0x7f0000fd6000)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000dfd000-0x14)=@ethtool_wolinfo={0x23, 0x0, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 21:06:50 executing program 0: clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r0 = syz_open_procfs(0x0, &(0x7f000071f000)='projid_map\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x5, 0x3, 0x8, 0x1, 0x0, 0xffffffffffffff6b, 0x9, 0x9, 0x5, 0x4}) ioctl$void(r0, 0xc0045878) setfsgid(0x0) 2018/01/16 21:06:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000484000)='./file0\x00', 0xa, 0x0) r0 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00007c9000)={0x0, 0x0}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a01000)='/selinux/mls\x00', 0x0, 0x0) dup(r0) ppoll(&(0x7f0000726000-0x20)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000880000-0x10)={0x77359400, 0x0}, &(0x7f0000fb0000-0x8)={0x0}, 0x8) open(&(0x7f0000c22000-0x8)='./file0\x00', 0x2805, 0x0) 2018/01/16 21:06:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000588000-0xc)={0x0, 0x0, 0x0}, &(0x7f000035e000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r1, r1, &(0x7f0000dc1000)=0x0, 0x27) accept4$packet(r1, &(0x7f0000416000+0x751)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007c0000-0x4)=0x14, 0x800) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f000068b000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100, r2}) write$tun(r1, &(0x7f00001d6000-0xa7)=@pi={0x0, 0x886b, @ipv6={0x3, 0x6, "58c159", 0xc0, 0x2e, 0xfffffffffffff001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@dstopts={0x6c, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @enc_lim={0x4, 0x1, 0x2}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x1, [0x0]}]}], @icmpv6=@param_prob={0x4, 0x3, 0x0, 0x2, {0xf8, 0x6, "bbbc77", 0x1, 0x7f, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, [@dstopts={0xaf, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x9}]}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}]}, @routing={0x21, 0x8, 0x1, 0xffffffffffffffc1, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], "b4cb33e5fca0d573f85f5198"}}}}}, 0xec) 2018/01/16 21:06:50 executing program 4: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f98000-0x9)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000115000)=@assoc_id=0x0, &(0x7f00006db000+0x712)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0xb2, "4fdff14e4e8d088050a6ac88076c332de85d88640c7197bb9c08db09acdaae45d653836e71ade4d2017546279e2ca2c34b59556425d937a6a40c2f63f71c0de742644284537d36cb8007cf1723d43fcad246b6878cfdc7b0989ed5a82f8d6239eedea76f3aa4ff2ac3a6dc6244153fd6a2bb75d28561418c572e134b4226ec87d6a8e286dac69b99124d5c9a0470c0eaf62bfdc02ba347babf2a69644c9413a60a67509e9d6e7de63ab30d520aa476642dab"}, &(0x7f0000001000-0x4)=0xba) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0xff}, &(0x7f0000002000-0x4)=0x8) r3 = syz_open_pts(r0, 0x8040) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000002000)=r2, 0x4) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(r4, 0xa, &(0x7f0000003000-0x10)={0x9, 0x7604}, &(0x7f0000003000)={0x0, 0x0}) r5 = syz_open_dev$mice(&(0x7f0000003000-0x10)='/dev/input/mice\x00', 0x0, 0x80400) setpriority(0x1, r4, 0x7660952e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000004000)='./file0\x00', &(0x7f0000004000)=""/81, 0x51) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000003000)={0xfffffffffffffffd, 0x8005, 0xc62, 0x8, r1}, &(0x7f0000006000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={r6, 0x10}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r5, 0x4b48, &(0x7f0000006000)={0x2, 0x8001, 0xf061}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x40605346, &(0x7f0000007000)={0x7c00000000, 0x2, {0x0, 0x0, 0x1f, 0x2, 0x240}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r5, &(0x7f0000008000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) connect$pptp(r5, &(0x7f0000007000-0x20)={0x18, 0x2, {0x3, @rand_addr=0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/16 21:06:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0x4b, @te1=&(0x7f000000c000-0x10)={0x0, 0x0, 0x0, 0x0}}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000028000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x5fd}, &(0x7f00002c5000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000fa000-0xc)={r1, 0x0, 0x0}, &(0x7f0000b5d000)=0xc) pkey_alloc(0x0, 0x2) pread64(r0, &(0x7f000000d000)=""/4, 0x4, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00001ff000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f06000-0x3)='lp\x00', 0x3) getsockname(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2018/01/16 21:06:50 executing program 5: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x7fffffff, 0x4) sendto$inet6(r0, &(0x7f0000f83000-0xad)="", 0x0, 0x0, &(0x7f0000f82000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000f7f000-0x4)=0x8001, 0x4) recvfrom$inet6(r0, &(0x7f0000f73000)=""/246, 0xf6, 0x2000, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x7) 2018/01/16 21:06:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x400, &(0x7f0000001000-0x5d)="04f8c1e22c5e0009a7179d78cb6815c4e3c3d91f00397a89cd9e2979ceaf115cdb6b0f467c0d2ed142537b84b9018f75ac537796a5b7e93625fa3f042b16f0fe5d2698bc0000000000010001c643cad0738569663d26e7a96a0b45426d", &(0x7f0000553000)=0x0, &(0x7f000054b000-0x4)=0x0, &(0x7f0000000000)="6c4a767ecc9601b0a5857c68b2af5b1d7f4b8e043f0ae2e1da9e3653e0d861a4ee5ea9edb08ebccd656891") mq_getsetattr(0xffffffffffffffff, &(0x7f0000c22000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 21:06:50 executing program 6: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e4c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000bae000-0xc)={0x6, 0x0}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fb4000)=@generic={0x95, 0x6, 0xfffffffffffffffa}) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r2, &(0x7f0000fb5000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0xb8d1) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000bb2000-0xc)={0x0, 0x0}) set_robust_list(&(0x7f0000885000)={&(0x7f0000282000/0x4000)=nil, 0x7fff, &(0x7f0000d81000/0xe000)=nil}, 0x18) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000687000)={@common='teql0\x00', &(0x7f0000a6e000)=@ethtool_test={0x1a, 0x5, 0x7fffffff, 0xa, [0x8, 0xfffffffffffffffb, 0x7f, 0x1000, 0xffffffffffffb3b2, 0x2, 0x9, 0x0, 0x5e19, 0x4]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_wait(r2, &(0x7f0000bb0000)=[{0x0, 0x0}], 0x1, 0x0) [ 64.010853] audit: type=1400 audit(1516136810.330:38): avc: denied { dyntransition } for pid=13764 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0 tclass=process permissive=1 2018/01/16 21:06:50 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$KIOCSOUND(r0, 0x4b2f, 0xfff) r1 = syz_open_dev$sg(&(0x7f0000a6b000-0x9)='/dev/sg#\x00', 0x0, 0x3) ioctl$EVIOCSABS0(r1, 0xc0189436, &(0x7f0000245000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 21:06:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f00003e6000)='/dev/input/event#\x00', 0x80, 0x20000) 2018/01/16 21:06:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000016f000)={0x0, 0x0}) ioctl$int_in(r0, 0x5452, &(0x7f00008c6000-0x8)=0x1) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) r2 = openat(r1, &(0x7f00002d1000-0x8)='./file0\x00', 0x200000, 0x65) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f00007fd000-0x1000)=""/4096) 2018/01/16 21:06:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) chroot(&(0x7f0000bed000-0x8)='./file0\x00') mount(&(0x7f00005ba000-0x8)='./file0\x00', &(0x7f0000edb000-0x8)='./file0\x00', &(0x7f0000da0000-0x6)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd3000-0x8)='./file0\x00') delete_module(&(0x7f0000aa7000-0x6)='msdos\x00', 0x0) umount2(&(0x7f0000e28000)='..', 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/16 21:06:50 executing program 6: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e4c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000bae000-0xc)={0x6, 0x0}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fb4000)=@generic={0x95, 0x6, 0xfffffffffffffffa}) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r2, &(0x7f0000fb5000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0xb8d1) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000bb2000-0xc)={0x0, 0x0}) set_robust_list(&(0x7f0000885000)={&(0x7f0000282000/0x4000)=nil, 0x7fff, &(0x7f0000d81000/0xe000)=nil}, 0x18) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000687000)={@common='teql0\x00', &(0x7f0000a6e000)=@ethtool_test={0x1a, 0x5, 0x7fffffff, 0xa, [0x8, 0xfffffffffffffffb, 0x7f, 0x1000, 0xffffffffffffb3b2, 0x2, 0x9, 0x0, 0x5e19, 0x4]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_wait(r2, &(0x7f0000bb0000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/16 21:06:50 executing program 7: clock_adjtime(0xa, &(0x7f0000cef000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) eventfd2(0x6, 0x80000) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d8d000-0x15)='/dev/pktcdvd/control\x00', 0x8000, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000073e000)=@generic=""/16, 0x10) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00006f3000-0x6c)=""/108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00003d5000)=0x48) 2018/01/16 21:06:50 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d25000)='/dev/rfkill\x00', 0x109000, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00004bd000)=0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000d26000-0x4)=r1) r2 = socket(0x10, 0x3, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000d10000-0x108)={0x5, {{0xa, 0x0, 0x20000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x53}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000a78000-0x8)={0x0, 0x0}) setxattr(&(0x7f0000d26000)='./file0\x00', &(0x7f0000d26000)=@known='security.ima\x00', &(0x7f000083e000)='\x00', 0x1, 0xed3371979508a957) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000002000-0xa)={0x0, 0x0, &(0x7f0000002000-0x50)=[], 0x0, &(0x7f0000001000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000c61000)='./file0\x00', &(0x7f0000d27000)='./file0\x00', &(0x7f0000d27000)='efs\x00', 0x800000, &(0x7f0000d27000)="3057876bd31a64e9476ce067c0ca968a1f7b7dabdda47dc30a43fd6f0b24b6538299fe84af02185222d31f835c3fa25601ba7ca2e977") setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000133000)={0x2, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/16 21:06:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00005e8000)=0xffffffffffffffe1, 0x4) pipe2(&(0x7f0000c01000)={0x0, 0x0}, 0x80000) ioctl$fiemap(r1, 0xc020660b, &(0x7f000032b000)={0x3, 0x5, 0x5, 0x2, 0x1, [{0xfffffffffffffff7, 0x2, 0x3, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1, 0x11, r0, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000062000)='./file0\x00', &(0x7f0000059000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xf, &(0x7f0000f49000)=0x5, 0x4) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f00009a3000-0x4)=0x6, 0x4) 2018/01/16 21:06:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533, 0x30001, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') getsockname$ax25(r0, &(0x7f00004d1000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000051a000-0x4)=0x10) [ 64.072190] audit: type=1400 audit(1516136810.390:39): avc: denied { dyntransition } for pid=13764 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0 tclass=process permissive=1 2018/01/16 21:06:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00001f3000)=0x8841, 0x4) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000d9b000-0x4)=0x9, 0x4) fadvise64(r0, 0x0, 0x100200000000000, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000bfc000)={0x3, 0xc, 0x0, 0x80, 0x0}, &(0x7f00000fa000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000049000)={r1, 0xfff, 0x5, [0x0, 0x9, 0x40, 0x1, 0x5]}, 0x12) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00002c2000)=0x0) syz_open_procfs(r2, &(0x7f00006b3000)='children\x00') r3 = dup2(r0, r0) unlinkat(r3, &(0x7f00004e9000-0x8)='./file0\x00', 0x0) sendto$inet(r3, &(0x7f00009ae000-0xac)="76dec48fce984378ead22ae7705c39c48794e3cfce47796a3f1ed58bdff8736ad2392fb56d7590344bde18289d391a17612f6d7090fd088b291c2e0ae14b79bf1f3372f02824819aa92afe04e81f9b763b704c0b815f120741c1971d74e515f1449b3ca15bb667b2016a961e24e62792ff30185251d66deeb3e0608b5e2cefc897b4502b39422c67a1ad9a0c4c231d46b601213269db5fa95376dd51825837b908165c28446e06e385d68f58", 0xac, 0x40, 0x0, 0x13d) 2018/01/16 21:06:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000775000-0x38)={&(0x7f00007f9000)=@file={0x0, './file0\x00'}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000e07000)=[@rights={0x10, 0x1, 0x1, []}], 0xffffffffffffffef, 0x0}, 0xfffffffffffffffe) recvmsg(r1, &(0x7f0000569000-0x38)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0x0, 0x0}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/16 21:06:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket(0x18, 0x0, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00004c0000)={0x5, {{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) connect(r0, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x7a, {0xffffffffffffff00, 0x6, 0x14, 0xfffffffffffffffc, 0x8, 0x0}, 0x1, 0x0}, 0xe) r1 = syz_open_dev$tun(&(0x7f00002f5000-0xd)='/dev/net/tun\x00', 0x0, 0x20301) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000064d000-0x50)={@common='ip6gretap0\x00', @ifru_mtu=0x7fff}) 2018/01/16 21:06:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000450000)=0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010e000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000444000-0x24)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 21:06:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f000074a000)={@common='ipddp0\x00', @ifru_mtu=0x10001}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/16 21:06:50 executing program 4: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000be0000-0x37)=""/55, 0x37, 0x40000121, &(0x7f0000f6f000)=@nfc_llcp={0x27, 0x7, 0x40, 0x7, 0x2cb4, 0x5, "7c5cb4c3db7b263dfdd581a72e35d3339ed35f44eae429483a5ca5abee5cf229d50b8292a4a7e4c6a6c450e21a441d44e407ed13dcc1545f8bf3d307393f28", 0x1f}, 0x60) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000f6d000)="240000001a0025f0006b000420edfc02020b00ff0010b500001000eb08000100000101b7", 0x115) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000be0000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f71000)=0x0, &(0x7f0000f71000)=0x4) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000f71000-0x8)={0x0, 0x6e9}, &(0x7f0000f71000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000058e000)={r3, 0x0, 0x20}, 0xc) 2018/01/16 21:06:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() quotactl(0xffff, &(0x7f0000d62000)='./file0\x00', r0, &(0x7f0000986000)="f5f99cd0fd893f6cb3bf4f1245fd6e2f995283ef624ce82bf979d7") r1 = memfd_create(&(0x7f00003ab000-0x3)="ff29", 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00006c2000-0x64)={&(0x7f00006d0000)=[0x3f, 0x1ff, 0x6, 0x2], 0x4, 0x10000, 0x29, 0x400, 0xbc03, 0x7fff, {0x6, 0xffff, 0x5, 0x9, 0x8c9, 0xfff, 0x9, 0x6, 0x0, 0x5, 0x5, 0x4, 0x3, 0xda7, "5cdbd5cee24c5e4e378481cffa708dd41035f768f181470e4b6c08a8610001ce"}}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000828000)=0x3, 0x4) fallocate(r1, 0x0, 0x0, 0x10000) lseek(r1, 0x0, 0x3) 2018/01/16 21:06:50 executing program 2: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eef000-0x4)=0x984, 0x4) sendto$inet(r1, &(0x7f0000940000)="", 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[], 0x0, &(0x7f0000ee0000-0x51)=""/0, 0x0, 0x0}, 0x2020) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000da8000-0x2a)="c2cd29291b8e217c0b947b788f729f32e3237185c50f75ccde9967188678ff00ee63fdfa4b9f76142618", 0x2a, 0x8084, &(0x7f0000ef7000)={0xa, 0x0, 0xffffffffffffffb3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x6}, 0x1c) 2018/01/16 21:06:50 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000496000-0x8)={0x0}, 0x8) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x102, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000+0x44)={0x100000000, 0x5, 0x0, 0x4, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00003f5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c66000)='/selinux/policy\x00', 0x0, 0x0) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x3) 2018/01/16 21:06:50 executing program 5: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f000028f000-0x4)=0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00003f2000)='/dev/autofs\x00', 0x400000, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x6) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000002000)=0x0) 2018/01/16 21:06:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000554000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x1d) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000555000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00004d4000)='attr/prev\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000c92000-0x18)=@get={0x1, &(0x7f0000000000)=""/93, 0x666750cd}) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000d0e000)=0x2233, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r2, &(0x7f0000706000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) ioctl$TIOCNOTTY(r3, 0x5422) ioctl$TCXONC(r2, 0x540a, 0x9) ioctl$TCSETS(r2, 0x5402, &(0x7f0000001000-0x24)={0x3, 0x0, 0x3, 0x400, 0x9, 0x800, 0x6, 0x7fff, 0x5, 0x80, 0x3, 0x3ff}) 2018/01/16 21:06:50 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], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x8080000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = geteuid() r2 = getegid() chown(&(0x7f0000f43000)='./file0\x00', r1, r2) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x80002, 0x88) r4 = request_key(&(0x7f0000f7f000)='cifs.spnego\x00', &(0x7f0000633000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b34000)='em1^cpusetbdevuservboxnet1%eth0]#\x00', 0xfffffffffffffffa) r5 = add_key(&(0x7f0000e6e000)='keyring\x00', &(0x7f0000ad5000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fc6000)="5da21580f83060622d2e74fad6b66fbaf9cf66d7d16be8f40441bd641190ba573f1864b17483f04fdb9a51fb84cfdc9dfa6c134b963d86d0c00a6be30ee4b419ca670b4dd597427b8a62fc2c43ed5ec3cca516843d54ba3cd8b174e32e1623bb17d864764489b0f0b7cb7af07e391008bc0d8e843810cd0b9988b38eb26e2159c11c24f00c3c743a7ee365c8f0c528ce3c7d0f62a0de447544d9a6d363d1c1bdce30eeac7db6599fea0f5b412faf93e63b9805c6533a6c147caed19f30c44b99865deabc879c0e8570dcd3fb98d30c020b240ec45c7e84fbdf368cdb939d", 0xde, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r4, &(0x7f0000a67000-0x10)=[{&(0x7f0000a0c000-0x50)="320a0eafda9d56c61096605573af884c53c2892329118e44e54ba108ad5daa086199f84c6725cee591f05612e3733f2190d9de9182faade6d992e6ec3924066fa0cd3699a88144d961daed9358393e06", 0x50}], 0x1, r5) recvfrom$inet6(r3, &(0x7f0000fbf000-0x93)=""/185, 0x9c31bd496a9a3f76, 0x0, 0x0, 0x0) bind$inet6(r3, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r6 = socket$inet6(0xa, 0x8000000000000802, 0x88) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r6, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc6000-0x40)=[{&(0x7f0000217000)="b5", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x8000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000d89000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r7 = mmap$binder(&(0x7f00009d5000/0x2000)=nil, 0x2000, 0x6, 0x110, r0, 0x21) r8 = mmap$binder(&(0x7f000055b000/0x2000)=nil, 0x2000, 0x1000002, 0x8010, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000b1f000-0x30)={0xdc, 0x0, &(0x7f000048c000-0xdc)=[@enter_looper={0x630c}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x40, 0x20, &(0x7f0000bde000)=[@ptr={0x70742a85, 0x1, &(0x7f0000024000)=0x0, 0x1, 0x0, 0x13}, @flat={0x73622a85, 0x0, r7, 0x1}], &(0x7f0000a7d000-0x20)=[0x0, 0x40, 0x38, 0x38]}, 0x5}}, @transaction={0x40406300, {0x3, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x0, 0x20, &(0x7f0000e47000+0x506)=[], &(0x7f0000d72000-0x20)=[0x48, 0x30, 0x58, 0x78]}}, @enter_looper={0x630c}, @reply={0x40406301, {0x3, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x48, 0x28, &(0x7f0000f23000-0x2a)=[@flat={0x77622a85, 0xa, r8, 0x3}, @fd={0x66642a85, 0x0, r3, 0x0, 0x1}, @fd={0x66642a85, 0x0, r3, 0x0, 0x1}], &(0x7f0000513000-0x28)=[0x0, 0x40, 0x30, 0x0, 0x48]}}], 0xb3, 0x0, &(0x7f0000594000)="e25acffd0c8d3c822aff2b9b886788ce7e225136d60c392b42ac118f95084cd3f1c2424f7d3355383703af98781c8343afc1388fc8a5aeeca0fa56db97483dc312500f1bc1afaf0c59bd42322bb534387d7c80693cb6c6eb801d5b8780a5533a1f0789698bd308e5773aaf995744f4c35de3ac2df084ed9278af9335c5ec51a95097c73c190aa35ac7d3b22a46857b1f4d1d22b5a53010caae8b4c5064433dfd021dce3cf303bd7134bf4843fd93635aab20d1"}) sendto$inet6(r6, &(0x7f0000ebd000-0x5b)="7874915c9439ed94d7967483125574326937ad398abd9cb49cc085c4c62758961e8ed5b3b953a7a4ed782c4b919ceb5e48d05b88159cc07c850ae68cc00a8792a2c0712d", 0x44, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) r9 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000235000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r9, 0x6431) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000fe6000-0x14)={0x4000000080000000, 0x4, 0x0, 0x9, 0x5}, 0x14) r10 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000886000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c85000-0x8)={0x0, 0xfffffffffffffff8, 0x101}, &(0x7f0000fc8000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r10, 0x84, 0x72, &(0x7f0000f09000)={r11, 0x1074, 0x0}, 0xff9c) 2018/01/16 21:06:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022e000-0x8c)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timerfd_gettime(r2, &(0x7f0000ad2000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x22, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/16 21:06:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001f000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000020000)='ramfs\x00', 0x0, &(0x7f0000002000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') mkdirat(r0, &(0x7f0000ad4000-0x8)='./file0\x00', 0x2) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000a3f000)={0x9e, &(0x7f000035a000-0x9e)=""/158}) umount2(&(0x7f0000020000-0xe)='./file0/file0\x00', 0x0) 2018/01/16 21:06:50 executing program 2: mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) syz_fuse_mount(&(0x7f0000274000-0xa)='./control\x00', 0x0, 0x0, 0x0, 0x0, 0x2000) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f9c000)='/dev/vga_arbiter\x00', 0x10800, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f9c000)={0x0, 0xa8, 0x4}, &(0x7f0000f9c000)=0x8) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f9d000-0x8)={r1, 0x4000}, &(0x7f0000f9c000)=0xffffff8c) 2018/01/16 21:06:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") fstat(r0, &(0x7f0000b4f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r1, 0x4) getdents(r0, &(0x7f0000936000-0x47)=""/71, 0x47) execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000843000)=[&(0x7f0000019000-0x13)="2d5d000a09d0766d6e657430"], &(0x7f00008c1000-0x28)=[], 0x0) 2018/01/16 21:06:50 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000013000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000000000)={0x4, &(0x7f0000000000)=[{0x3, 0x7, 0x5, 0x6}, {0x3f, 0xffffffff, 0xcb2, 0x1}, {0x401, 0x6, 0x22a4f9e2, 0x8}, {0x4, 0x100000000, 0x4, 0xffffffffffff2ead}]}) 2018/01/16 21:06:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f00004a1000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000cb5000)={0x0, 0x0}) rt_sigsuspend(&(0x7f0000058000-0x8)={0x0}, 0xfffffffffffffff8) [ 64.332354] audit: type=1400 audit(1516136810.650:40): avc: denied { read } for pid=13850 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/16 21:06:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001000-0x258)=[{{0x0, 0x0, &(0x7f0000bd9000-0x30)=[{&(0x7f00007cc000)=""/195, 0xc3}, {&(0x7f0000001000-0x4)=""/4, 0x4}, {&(0x7f0000000000)=""/250, 0xfa}], 0x3, 0x0, 0x0, 0x4}, 0x7}, {{&(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000000000)=[{&(0x7f0000001000-0x62)=""/98, 0x62}], 0x1, 0x0, 0x0, 0x6}, 0x8954}, {{&(0x7f0000245000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000001000-0x80)=[{&(0x7f0000001000-0xa5)=""/165, 0xa5}, {&(0x7f00004e0000-0xb1)=""/177, 0xb1}, {&(0x7f0000664000-0x8d)=""/141, 0x8d}, {&(0x7f0000c3d000-0x1000)=""/4096, 0x1000}, {&(0x7f000014a000)=""/200, 0xc8}, {&(0x7f0000000000)=""/227, 0xe3}, {&(0x7f0000354000-0xe0)=""/224, 0xe0}, {&(0x7f0000088000)=""/4096, 0x1000}], 0x8, &(0x7f0000000000)=""/229, 0xe5, 0x2}, 0x8}, {{&(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000480000)=[{&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000add000)=""/122, 0x7a}, {&(0x7f000008c000)=""/241, 0xf1}, {&(0x7f00000df000)=""/118, 0x76}, {&(0x7f000009b000)=""/18, 0x12}, {&(0x7f0000000000)=""/75, 0x4b}], 0x7, &(0x7f0000000000)=""/22, 0x16, 0x5}, 0xa14}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000c99000-0x4a)=""/74, 0x4a}, {&(0x7f00002e6000-0x5a)=""/90, 0x5a}, {&(0x7f0000000000)=""/223, 0xdf}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x4, &(0x7f0000001000-0x58)=""/88, 0x58, 0x3}, 0x7}, {{&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f0000700000)=""/43, 0x2b}, {&(0x7f0000001000-0x91)=""/145, 0x91}, {&(0x7f0000e96000-0xe9)=""/233, 0xe9}, {&(0x7f0000000000)=""/227, 0xe3}, {&(0x7f0000001000-0xb0)=""/176, 0xb0}, {&(0x7f0000000000)=""/130, 0x82}, {&(0x7f000017f000)=""/72, 0x48}, {&(0x7f000015a000)=""/4096, 0x1000}, {&(0x7f0000a63000)=""/1, 0x1}], 0x9, &(0x7f0000c9c000)=""/0, 0x0, 0x2}, 0x9}, {{0x0, 0x0, &(0x7f0000e33000-0x10)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f0000859000-0xa)=""/10, 0xa, 0x40}, 0x3}, {{&(0x7f000021a000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000acb000-0x40)=[{&(0x7f0000904000-0x1000)=""/4096, 0x1000}, {&(0x7f00005f2000)=""/122, 0x7a}, {&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000cf5000-0x96)=""/150, 0x96}], 0x4, &(0x7f0000000000)=""/32, 0x20, 0x8}, 0x5f}, {{&(0x7f0000b5a000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000000000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xaa)=""/170, 0xaa}], 0x2, &(0x7f00004f4000-0xf3)=""/243, 0xf3, 0x2}, 0x6}, {{&(0x7f0000542000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002cd000)=[{&(0x7f000050b000-0x2f)=""/47, 0x2f}, {&(0x7f0000001000-0xe9)=""/233, 0xe9}, {&(0x7f0000001000-0xa1)=""/161, 0xa1}, {&(0x7f0000363000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f2b000)=""/5, 0x5}, {&(0x7f0000000000)=""/195, 0xc3}, {&(0x7f0000e40000-0xe8)=""/232, 0xe8}, {&(0x7f0000000000)=""/152, 0x98}], 0x8, &(0x7f0000474000-0x1000)=""/4096, 0x1000, 0x80000000}, 0x7}], 0xa, 0x22, &(0x7f0000259000)={r1, r2+30000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000079c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x2041080, &(0x7f0000891000)="") socketpair(0x11, 0x6, 0x1, &(0x7f0000af2000)={0x0, 0x0}) creat(&(0x7f0000677000)='./file0\x00', 0x60) 2018/01/16 21:06:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) bind$inet6(r1, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000be6000)="", 0xffffffffffffff3b, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) clock_gettime(0x0, &(0x7f0000ba8000-0x10)={0x0, 0x0}) ioctl$TIOCCBRK(r2, 0x5428) recvmmsg(r1, &(0x7f00005d4000-0x21c)=[{{0x0, 0x0, &(0x7f0000b5f000)=[], 0x0, &(0x7f0000262000)=""/123, 0x7b, 0x0}, 0x0}, {{&(0x7f0000d12000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000e81000-0x20)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x2, 0x0, &(0x7f0000461000-0x10)={0x0, r3+10000000}) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) sendfile(r2, r4, &(0x7f0000d84000-0x8)=0x0, 0x8000fffffffe) 2018/01/16 21:06:50 executing program 6: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000034000)=[{0x34, 0x0, 0x0, 0x709}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000037000-0x8)=0x0, r1, &(0x7f000001a000-0x8)=0x0, 0x200, 0x4) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r1, 0x2, 0x20, 0x1) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000035000)=[{{&(0x7f0000035000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000007000-0x20)=[{&(0x7f000001c000)=""/0, 0x0}, {&(0x7f0000035000)=""/131, 0x83}], 0x2, &(0x7f0000036000-0x3a)=""/58, 0x3a, 0x100}, 0x4}, {{&(0x7f0000035000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000014000-0x30)=[{&(0x7f0000036000-0x3d)=""/61, 0x3d}, {&(0x7f0000036000-0x1000)=""/4096, 0x1000}, {&(0x7f0000030000-0x14)=""/20, 0x14}], 0x3, &(0x7f000001c000-0xbf)=""/191, 0xbf, 0x7}, 0x5}, {{&(0x7f0000017000-0x21)=@un=@file={0x0, ""/31}, 0x21, &(0x7f0000007000-0x80)=[{&(0x7f0000024000-0x7b)=""/123, 0x7b}, {&(0x7f0000036000-0xd)=""/13, 0xd}, {&(0x7f0000006000-0x9e)=""/158, 0x9e}, {&(0x7f0000036000-0x81)=""/129, 0x81}, {&(0x7f0000035000)=""/153, 0x99}, {&(0x7f0000035000)=""/245, 0xf5}, {&(0x7f000000c000-0xa3)=""/163, 0xa3}, {&(0x7f0000036000-0x3)=""/3, 0x3}], 0x8, &(0x7f0000035000-0xe1)=""/225, 0xe1, 0x5}, 0xa903}, {{&(0x7f000001f000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000001e000)=[], 0x0, &(0x7f000000b000)=""/166, 0xa6, 0x4}, 0x1}, {{0x0, 0x0, &(0x7f000001f000)=[], 0x0, &(0x7f0000003000)=""/122, 0x7a, 0x0}, 0x80000001}, {{&(0x7f0000024000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000033000-0x70)=[{&(0x7f0000036000-0xcd)=""/205, 0xcd}, {&(0x7f0000035000)=""/126, 0x7e}, {&(0x7f0000036000-0x49)=""/73, 0x49}, {&(0x7f0000035000)=""/4096, 0x1000}, {&(0x7f000000a000-0x52)=""/82, 0x52}, {&(0x7f0000021000-0x38)=""/56, 0x38}, {&(0x7f0000036000-0xe)=""/14, 0xe}], 0x7, &(0x7f0000036000-0x65)=""/101, 0x65, 0x101}, 0xbd2}, {{0x0, 0x0, &(0x7f000001b000-0x10)=[{&(0x7f000001d000)=""/125, 0x7d}], 0x1, &(0x7f0000035000)=""/118, 0x76, 0x0}, 0x3}], 0x7, 0x2, &(0x7f0000035000)={0x0, 0x1c9c380}) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000017000-0x11)='/selinux/enforce\x00', 0x80, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000035000)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x4}, 0xfffffffffffffecd) 2018/01/16 21:06:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000978000)='/selinux/policy\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000930000-0x4)=0x1) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000a80000)=[{0x7, 0x3, 0x1, 0xffffffff}]}) setresgid(0x0, 0x0, 0x0) 2018/01/16 21:06:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000021f000-0x10)='/dev/sequencer2\x00', 0x3, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a27000-0x20)={0x0, 0x7ff, 0x8008, 0x0, 0x0, 0x4, 0x80, 0xffffffffffff2bc3, 0x0}, &(0x7f00008ed000)=0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dac000)=@assoc_id=0x0, &(0x7f000068e000)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000c59000)={r1, 0xffffffffffffff59, 0x20, 0x4, 0x8001, 0x3ff, 0x2f4, 0x52b7, {r2, @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]}, 0x8, 0x80, 0x7, 0x4, 0xffff}}, &(0x7f00007da000)=0xb8) ioctl$KDGETLED(r0, 0x4b31, &(0x7f000093e000)=0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000e82000)={0xffffffff, 0x1, 0x6, 0xffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000d9f000)='net/igmp\x00') ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00009aa000)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r3, &(0x7f0000db5000)=[], 0x2) 2018/01/16 21:06:50 executing program 4: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c3b000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2018/01/16 21:06:50 executing program 7: mmap(&(0x7f00006a3000/0x8fa000)=nil, 0x8fa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000001000-0x20)={0x2, 0x4, 0x0, 0x0, r2}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x4200, r1, 0x0, 0x16) ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000d1a000)={&(0x7f0000002000)=""/64, 0x40}) 2018/01/16 21:06:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00003c6000)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x28)="") munlock(&(0x7f0000db2000/0x2000)=nil, 0x2000) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000040000)='/dev/keychord\x00', 0x9c0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000038b000)=0x10) 2018/01/16 21:06:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00007ff000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000028a000)='/selinux/user\x00', 0x2, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000038d000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) renameat(r1, &(0x7f0000706000)='./file0\x00', r2, &(0x7f0000651000-0x8)='./file0\x00') r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000b72000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f000039a000)={r4, 0x19}) close(r0) fsetxattr(r0, &(0x7f0000341000)=@known='system.posix_acl_access\x00', &(0x7f0000cf5000)="020000000800000000000000", 0xc, 0x0) 2018/01/16 21:06:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000090c000)=0x0) connect$inet(r0, &(0x7f0000f61000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r0, &(0x7f000053f000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 21:06:50 executing program 6: mincore(&(0x7f00000c0000/0x2000)=nil, 0x2000, &(0x7f000057d000)=""/0) r0 = syz_open_procfs(0x0, &(0x7f0000ea0000-0x17)='net/ip6_tables_targets\x00') r1 = mmap$binder(&(0x7f00004d8000/0x3000)=nil, 0x3000, 0x2000000, 0x50, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000001000-0x18)={r1, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x44000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000-0x4)=0x0) ioprio_get$pid(0x2, r2) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000002000-0x10)=@req={0x400, 0x4, 0x1, 0x0}, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x2, 0x1000000}, 0xc) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000000)={0x0, 0x101, 0x4, {r3, r4+30000000}, 0x0, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname(r0, &(0x7f0000002000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x6) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$KDDELIO(r0, 0x4b35, 0x7fff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000003000)="c6609a8e307e7d6d74d2d82e2ab6a9cbc460c49a377e2915", 0x18, 0x1, &(0x7f0000004000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000005000-0x8)={0x0, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000005000-0x10)={r5, 0x7, 0x502, 0x4}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000006000-0x38)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x80004a00}, 0xc, &(0x7f0000001000)={&(0x7f0000006000-0x5f0)={0x5f0, 0x0, 0x3, 0x8, 0x5, 0x0, {0xe, 0x0, 0x3}, [@generic="57916e05b36e94f7ee687be17967173b4c2637dbf9701523bc4523a1dab44b7452d214470f23a4eb35ad0414dbf6b4bbaca9c5b586fdc8e1f4cce2d04bd7e847f6bef1dfbe0da945ceacff332a1b97d55477", @generic="58b6a19f1f59df7601fee7d3ff5376686869c59cf8", @generic="08a5dfca7291e19534490318ce91364f8b49b08ddda2a09be82871112858d781fbb119ce5fcb9d23d4651be3e80474445ddaf864cc80e67c2d3d24668505f96389e0b9623fa5a7813f355a0ea32bea14c37dfe678e25440091f28423ac35dd5341254840d92bd8c30261488b80e86eb70d21ef3bf951f841b9d1ea65dc4acfb2bce9aa67b189180cfba881e6ea8daf88f743ac65f8c479606bcbd9e1b896599711228081d203c561f71696a0b2e22bde4ecf9807ae1d3af81514737f265c9b7f8e1e11c6ba6e5becab72e781e6d8c8dd60116f53ae08e7701b26ddc933f7b5fee32b8554e77033", @generic="1bde168e4357c0bdef6da3bda3f732b283a8fed2903839c567813e6004c1d0216d1b92fa78d937baa38a49fadf16f95b8af870fae90e47f6be7f242e1c8872", @generic="aa881e3c0b17b8ef6704f445d0429d9416deca9185cc97b40b297dece0", @generic="9f2c2da1ed4f8eefc3586c071ccd66d88c119fbdecf2a7b51159eaa4c52b29034cc19458a2ceb53d48cfb9bdd80ec3517c7d939e050af4946c390aa775fb5de6debfb8a2c7ec6594552798e2279dc48f62441b1497bd130acaea3ea3449bde3355d22e28042f12f2ccf2f115ef9dd64457ed2db3bfc28dad3a88d2bf18814f5973334d115382db5dbd66d28d7c1bc5a62cfd9ef4a26779c2cd98799d0b71b63cb19514981b368317c3ec23a23bd72e", @nested={0x2e0, 0x57, [@generic="b7140d566ec9cca0ad4584ae173a9686702865bb571a1fa6d56e8df2674d4fff81dcdfda5056da4046c1f78eec7d7104ed2932b7d6151ddeb23ad4e16c30430e194dfb71e2bceef554cb906d9f96078291e656a6cd936ed6143547cc1a0181a5eea0501fe63469c2602b069d7f8457b2f4d3cd363d525c24429009bb9d1508", @generic="23f3f1ab56f0c2f179fd6fc01452b538e49a61e3ecd7224183814ea53afda9d71881ac67bb4c58df919625a12f0febcf95c9be8a6933266f4e4d70ec1ea5b6f3773829562cc6a43ad5aefe87fe32ca8c9002e62ba343e609fafdea8ce7d673ce36fe02af33dc8595384ecd718647f8e569e5536fd30b2d25ba9cb8551a884e1bb8d178e06785d5567a0703b733e0", @typed={0xa0, 0x72, @binary="75d2a8f1731b9b4d3d3ef3e884357ffd461555376f9c03bca3834e8f3e2aed7ce3d4eda5abcd694e96eca3613673f8c34f10eee7054cff7f1ae08f7f2e8e91f8eedef70b436108c3c25f8de6af4bf0eb5763fb60bbe7fcdb17562f53d1a721c41da4b3743b67db3654e7da7a604ea8c2aa0419fd2bc4d0c188088a208248be10b27ae9913f96697f49011019790f90117012fda604"}, @typed={0xc, 0x1c, @u32=0xffffffffffffffff}, @generic="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", @typed={0x10, 0x67, @u64=0x7fff}, @typed={0x18, 0x68, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @generic="db19939faf658783f3e6e09696b2dea8b48a57bd7541bedae9d1d59c0d9c6a2f4404cc3d5d57d11c186249b14d2d82b379ec89a7489580053ed283dc6871817fc6b9ad2affff1576e2e4429673ce0d43168fb3700b922f9234a47d8daf7d7370a8ccd908ac49b6ee3a102746c12815766a6a465ca6b43d616129cc604788e3f619c6ae30", @nested={0x1c, 0x5a, [@typed={0x18, 0x47, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}]}, 0x5f0}, 0x1, 0x0, 0x0, 0x5}, 0x4044000) 2018/01/16 21:06:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x5, 0x20000000, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/16 21:06:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0x8006) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00006bb000-0x4)=0x20, 0x4) sendto$inet6(r0, &(0x7f0000705000)="3ea7f9ce881f41631f43411bf29263fe92d962ac45a823071387af199e472ac678b6d7e246bc1de64a7d69c2e1598d88d30d2ba6b96332e7a89cb8e6011a83789acce6489fc243c935c96a80893216f2", 0xffffffffffffff36, 0x4, &(0x7f000031b000)={0xa, 0x2, 0x40000f36, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, 0x1c) removexattr(&(0x7f0000758000-0x8)='./file0\x00', &(0x7f00006ef000-0x10)=@random={'trusted.\x00', '-nodev\x00'}) connect$inet6(r0, &(0x7f0000d15000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000564000)={{0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, {0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfa93}, 0x5, [0x6, 0xa0, 0xc8, 0x4b, 0x5, 0x200, 0x7e30fd82, 0x5b]}, 0x5c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ac7000+0x2cc)={0x2f, 0x200, 0x6, 0x0, 0x0}, &(0x7f0000bb9000)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00006d0000)={r1, @in6={{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xff8c) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00002f5000-0x12)={@generic="810d528f7b43569f7e75ba0578e2fa5a", 0x8}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000355000-0xd)='/selinux/mls\x00', 0x0, 0x0) fchmodat(r2, &(0x7f000039c000-0x8)='./file0\x00', 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000d05000-0x4)=0x0) 2018/01/16 21:06:50 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000001000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000001000-0x8)={0x3}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={r1, r2+10000000}, 0x8) prctl$intptr(0x17, 0x0) 2018/01/16 21:06:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$VT_RELDISP(r0, 0x5605) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000567000-0x4)=0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e93000-0x8)={0x0, 0x0}) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000980000-0x1)=0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000072b000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000de4000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f000072e000-0x4)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000b18000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r2}, 0x14) 2018/01/16 21:06:50 executing program 2: mmap(&(0x7f0000000000/0xc36000)=nil, 0xc36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000888000-0x8)='keyring\x00', &(0x7f0000c32000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$setperm(0x5, r0, 0x3) request_key(&(0x7f0000c2e000-0x5)='user\x00', &(0x7f0000c2d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000031e000)='user\x00', 0x0) 2018/01/16 21:06:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) clock_gettime(0x0, &(0x7f0000c40000-0x10)={0x0, 0x0}) ppoll(&(0x7f00004eb000-0x30)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000cdf000-0x10)={0x0, r1+30000000}, &(0x7f000086c000)={0x0}, 0x8) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x63, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00007ca000-0x11)='/selinux/relabel\x00', 0x2, 0x0) write$sndseq(r2, &(0x7f00007d4000)=[{0x4, 0x6, 0x1, 0x40, @time={0x77359400, 0x0}, {0x6, 0x1000}, {0x156, 0x1}, @queue={0x61, {0x4, 0x100000000}}}, {0x101, 0x8000, 0x100000001, 0x70, @tick=0x2, {0x5, 0x7fffffff}, {0x8001, 0x10001}, @note={0x0, 0x5, 0x58, 0x0, 0xb9d}}], 0x60) 2018/01/16 21:06:50 executing program 2: prctl$intptr(0x8, 0x4) 2018/01/16 21:06:51 executing program 7: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000feb000)={0x3, {{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/16 21:06:51 executing program 2: r0 = getpgrp(0xffffffffffffffff) waitid(0x1, r0, 0x0, 0x4, &(0x7f0000729000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000a00000-0x8)='./file0\x00', 0x2000, 0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r1, &(0x7f0000001000-0x48)=@full={{0x3, {"fb752604d85e41"}, 0x3ff}, [{"852d69499f5c48"}, {"4a102e127ff0e5"}, {"5bebf0824c2c19"}, {"c9fc1778d111b7"}, {"bf284fc67f3bb0"}, {"90576ee912c3ab"}, {"f7008ef4c47157"}, {"76da73d4c52b94"}]}, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000001000)='./file0/file0\x00', 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000002000-0x1a4)=[{{&(0x7f0000002000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x2, 0x2}}, 0x2e, &(0x7f0000001000-0x30)=[{&(0x7f0000002000-0xf)="9b1b6f54f6e52676d5349407473f2d", 0xf}, {&(0x7f0000003000-0xce)="e6638271ea1e90aab93e6cda01b20dc921faa112a81551840ecc16f6d4c0fbf5c1f9a2ef445bad7f1fc942429c3341b0d582d7ca9a3af83e9050c993ec38349bfab4844f200210f6faf15149ffceb6aa4ce3ea9ac5249e0187de530161d867fa1639e0da273c1da134829becd33f5b15f34cb382751a65485f7088918bbdc7744988ba7e658e8ad132b8458bdd074d8e188182eda2df3df6e11a45a037e62aa9c829f808e920e8b532176503478224bc26dfb8e181c00e1becf49b7d7d9ac5b4b8584a10d350347b915b50ff71f5", 0xce}, {&(0x7f0000001000)="5d1700286f713d9c322d4a7114cc29d3c0c93db36134520e7675ccf120a6223b90a985a32d30b67bf8d11910954f9384f9bfa206fbb845ecfeb7e5dfa4cbf34c39f81fa7a343cd05d49306cd548994de9d3649c730e02e6f838b", 0x5a}], 0x3, 0x0, 0x0, 0x4000000}, 0x3}, {{&(0x7f0000001000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'tgr192-generic\x00'}, 0x58, &(0x7f0000002000)=[{&(0x7f0000002000-0xfe)="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", 0xfe}, 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0x1000}], 0x2, &(0x7f0000002000-0x190)=[{0x100, 0x110, 0x5, "258da26fe126e3972011bb991250163b3d1d8f8c0304673ff58dd6ccb4597595a1766473d051304494aae04ca0063c4f5bec220f85e459115063d81b6f6cfbdd411feb90dd3da9f9531a0255781f9d1dbd8f0b63b763621d8899511127068cfb5ce3ccb09f0ba998ab51251e4efd26cb4bd27dce42829dba59af260422273900010d448c699c46a20389173296c65a1318c902854d0c02529ca465224b6a080f857d4b33d0a37b7c3c95edb61bf07a91b7688c4c640f39eea666fac48c964159b894e3c5a5f446dea966c7a32431281c47d8d6d5ec03004f440b74ca13df58c10955edef8bfa58ed7f5a"}, {0x58, 0x1ff, 0x5, "aba26bea33624bff6c04da9efcd8a09dcf7d46a3f422354e088b3453d631488ed4e3e4225dab99a706ecdec236bda770b67cbc489f10878f02dea0e4b0c66c0a23"}, {0x38, 0x119, 0x0, "4beb3252ecc8126fb35fbb3e3290fe03397e7a4134e9cccc8305cbc057eeb309fe0485"}], 0x190, 0x48000}, 0x3f}, {{&(0x7f0000003000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58, &(0x7f0000003000-0x10)=[{&(0x7f0000001000-0x83)="3230a905097ad08ae96451feb8116461bf728d98439ea1e9f2016a0e1e3fd850fb11450c86561f7466e89c78cc8dc336e10c07e6748628e445a36ae0eaa7ebe4d4748131621e7ab47fe50babd5769a537f158e83edefb8ff9011d4c221103cff064c749afe237c9395a5e7551ca4c516cb9604a786ef8367fdebd1daf8882d5fc94279", 0x83}], 0x1, &(0x7f0000003000-0x328)=[{0x80, 0x11d, 0xfffffffffffffff9, "5c7ec3ce4c6fc0dacd8d464d05c1a541f6ee09fb50efc8edb1a0de7922ece76fd39813e737956fb439b40ca993d9a4264504dfc9f7c6dbfce285cad4ca4ffc9540022a20597396234a39135384000709a09457c45b55f2fe8bda513f516f3169c27a29ae47388650e5f0a8b1"}, {0xa8, 0x116, 0x401, "8293812179e7cc672a833d8f954f0e5a128d90eebcbe3e06b0917572d5a33a6d83ab961dae5dab6fc2cb68296c996ccf8d5e2d04c2844faf9175e7af2d29889e2d23a7358546b3b580f250373f13e0f6829ea5b684b61313a8dad6486e1d3e51a3f0dabc4a8e85a31a233289ed474093072bf25ea1dffdf8b5545e265c98664d6fa974b5228434bc867c05aa4a46fa7d2db1e668"}, {0xb8, 0x19f, 0x4, 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{&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000003000-0xad)="de2379f229072dccdc8830b3dea0a17620b3bdb2c592431366c19808fc70331cc76166497ed62f9bad489485548229fd7c7715cd4ca82a9dc87d15f009d90e29887bc7bf2d1eac5992aad5ac44ea069762fa2511071bb57517658cd63b06bd980a44955d8dbcc53ed131de0e99d061d8661248e291d4d40e30729a6732f92230858cc812b6f00503da3cc9dc40f63e5829b477847332d2111e57c9cfdd90581b05350ea8f94939c394f34a8fd9", 0xad}, {&(0x7f0000001000)="5ec70207e6a1da3c7f5d4db265a26991996fffe65dbbee6b8cd0704de6f0f67727c503b32c29143965f8660e9c8677823bd75cc217016e7bc91219c40a78b7d4bbc3cf25677a863656d35b39229626f1f2f3339859df33f453a5bdbce769ca9ec7e2ed96cf29e6", 0x67}], 0x5, &(0x7f0000001000-0x390)=[{0x50, 0x116, 0x81, "a1135b8f006373ff06e37bd9c88e71f62ce62eff50b1d63116966131e4519519fff1301b9de68fb66bdd20440898c88acb18b352f56c1c7e253c65c643a9"}, {0xe0, 0x10e, 0xc37, "f7993ac84c7fdd5edae6814aeb2ae8a2d4b52779aa5a9c9458d3d11f9c2f4edadca24ade8ae2bb7a2db7b7f2d69919fd978ef1a07efd79215d69b641f5f2cd47c6b71d56b7dc5d766f3ea0f497170bfde4558b056cf0d3be8768e1f7684d5591f7887069ed26e91ea6daaf51f1a903b448a5e2988f175097131385f893219c4ebc511e4c94a6c213757c12228fd808c8b1b59d8fe5c175d6bc572455296fab22cfacb8a38afaa3ed306fc43268fc8625576ddd26824bc9d39f45b8d8640d47896930a8fdfb7d40d8b2b97226705d61"}, {0x70, 0x1, 0x3, "2b487b6d61b00eb634ae5a67e33bceb9a8ddfac16081e0720bec2190c87b696bba2a73a92ace44b780792d0442d564c9dcb7d09c3fb84a3efe9346825dd2d35f87d863f85fb87691cc727ea48e9a6376a2815c4ce65b5d6c8735"}, {0xb8, 0x111, 0x0, "35b30da6562c553880dff674fad75280890d05884e34c5762dd748a4b33c79a9dfd2f386fda0d422cce0b8ed6ebf7a034596fa63ad33ca66e05dfe0363c8761c358759c33a615ff4e0ef2e18ba063b1be58780e61297247f8ad05013798056db10ae538fd90f430f283b5ec0b6ef996e927f8b9a23305a6af0d421663c5a2dff3a528182168c7bb2d87025bd3b143c6a0aa06b9e23c70e9704e22b7046e2342d87"}, {0x90, 0x1, 0x7, "c26e6c5f54e4a70f14e24fbb89f98aa111a79989426f764235d2f1680e196496a9c5e7676d952053aefff042e3e9c059dd1b439b469bc617c622b8788ab8025fd8893a2a754ed7c3b0c313be8e8c93914068ec0351397db18fcdfd7f7e4fdaf8773136303c2407fcf6b773be85fed3881acee2c73e22772347ced5ce11"}, {0xa8, 0x102, 0x1f, "f96c30583d697aa0b1d78a9e0e55e0e7e1d9ed8fef45939715f1dafde274b4c478f94237db805249a66f0dadd482e29ca4d69deef59aefc87145aa918b54bf663959fcc9e20197901d562803442a651bf0f5884a197910cb837258e55ee147df3519122edc12c5ebf51d505db08a275bbeb833ca89210c80f54d001eeafcde3c55002a622f301829a11798dc0b77b453c8b86c49"}], 0x390, 0x4000}, 0x34}], 0x7, 0x4004) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/01/16 21:06:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000004e000-0x4)=0x7fffffff, 0x4) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f000046f000)=0xeb63c83, 0x4) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f00006be000)=0x10000, 0x4) bind$inet6(r1, &(0x7f00001f1000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet(r0, &(0x7f0000967000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000039000-0x8)={0x0, 0x0}) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x0) 2018/01/16 21:06:51 executing program 6: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000272000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/16 21:06:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000109000-0x6)='ramfs\x00', 0x0, &(0x7f0000695000-0x2)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x1) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000e13000)={&(0x7f0000c22000/0x2000)=nil, 0x4, 0x7, 0x48, &(0x7f0000c7f000/0x2000)=nil, 0x1}) lremovexattr(&(0x7f0000779000-0x8)='./file1\x00', &(0x7f0000bbb000-0xa)=@random={'trusted.\x00', '\x00'}) readlinkat(r0, &(0x7f0000020000-0x8)='./file0\x00', &(0x7f0000013000)=""/192, 0xc0) 2018/01/16 21:06:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a80000-0x8)={0x0, 0x0}) getsockopt$sock_timeval(r0, 0x1, 0x800000000011, &(0x7f0000d9b000-0x10)={0x0, 0x0}, &(0x7f000039a000-0x4)=0x10) 2018/01/16 21:06:51 executing program 5: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) connect(r0, &(0x7f0000018000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x3, 0x1}}, 0x2e) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454dc, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000d000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000026000-0x4)=0xe8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000025000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000021000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x12}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x8, 0x2, 0x0, 0x2, 0x80, 0xa0, 0x3b, r2, r3}, {0x3, 0x348, 0x3, 0xffffffffffff2f68, 0x401, 0x5, 0x4c73, 0x2f41}, {0xffff, 0x8000, 0x1, 0x1}, 0x0, 0x9, 0x0, 0x0, 0x3, 0x3}, {{@in=@loopback=0x7f000001, 0x2, 0x7f}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x5, 0x1, 0x7, 0x1ff, 0x4378, 0x3}}, 0xe8) r4 = request_key(&(0x7f0000024000)='keyring\x00', &(0x7f0000018000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000000a000+0xfb0)='!em1$\x00', 0xfffffffffffffffc) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000001a000)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000024000)='logon\x00', &(0x7f0000025000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000024000)="abbcee3af2cef31d992603d6b6986585ec7801e2bbef62582fcff43c042a33fd3ad3a781c058d662e9059a490196ce602705f902ff63d637faf9729504e7c4e3f42fc954a3343a55000ce39f38ec441d6909673be62774f6488f75badeac77b627d0b380519d4fc4a5fc5c230ee76ad07d9ab69cb11ff71d390973072e0bb3ac11cc3bfd0f7727d20e", 0x89, 0xffffffffffffffff) keyctl$search(0xa, r4, &(0x7f000000c000)='keyring\x00', &(0x7f0000025000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, r5) 2018/01/16 21:06:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000bdc000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00009cf000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x3, 0x98, 0x10001}, &(0x7f00006e1000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000927000-0x8)=@assoc_value={r2, 0x6}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000272000)={0x0, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000da7000)=0x2b0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ff3000-0x10)='/selinux/status\x00', 0x0, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000148000-0x4)=0x4, 0x4) syz_extract_tcp_res$synack(&(0x7f0000d63000-0x8)={0x0, 0x0}, 0x1, 0x0) sendto$inet(r0, &(0x7f0000c9d000)="90a7abbbfb19f75d2d9566fcf82583d82144df9e9fca180801a80509ec4cd29a15aa43b0847c45ebe3f09682294d86ffb7f0ab650c62422bb64f516880ba03", 0x3f, 0x20000801, &(0x7f00005d7000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = add_key(&(0x7f0000c18000-0x6)='logon\x00', &(0x7f000094a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b44000-0x42)="12269b047fe70aa5be7539bd04aac9b6cfa7ac7388d66c8bc35cd1607bd60281783a87460cfa3d6104e8dda58462f48bdb8268de10f60cff576b4277c0c9619e21ef", 0x42, 0xfffffffffffffff8) keyctl$get_security(0x11, r3, &(0x7f0000495000)=""/192, 0xc0) 2018/01/16 21:06:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007e9000-0x8)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0) pipe2(&(0x7f0000141000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000854000-0x22)="8d", 0x1}], 0x1, 0x0) tee(r2, r1, 0x3c, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000055000-0x4)=0x0) vmsplice(r0, &(0x7f0000ccf000)=[{&(0x7f0000d4e000)="e6", 0x1}], 0x1, 0x0) mq_open(&(0x7f0000f79000-0x11)='nodev\'#keyring\\!\x00', 0x40, 0x80, &(0x7f0000252000)={0x2, 0x400, 0xf3d9, 0x62, 0x3, 0x3, 0x80, 0x6}) 2018/01/16 21:06:51 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0xa39, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) chown(&(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 21:06:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f000029c000-0x8)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5c000-0x8)={0x0}, 0x8) r1 = getpid() r2 = gettid() tkill(r2, 0xb) r3 = pkey_alloc(0x0, 0xfffffffffffffffe) pkey_mprotect(&(0x7f0000d9b000/0x4000)=nil, 0x4000, 0x4, r3) readv(r0, &(0x7f0000939000)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x1) prlimit64(0x0, 0xb, 0x0, 0x0) tgkill(r1, r2, 0x1) 2018/01/16 21:06:51 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000005000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000013000-0xe3)=""/227) r1 = syz_open_procfs(0x0, &(0x7f0000012000-0x16)='net/ip_tables_matches\x00') preadv(r1, &(0x7f0000013000-0x10)=[{&(0x7f0000012000-0x3e)=""/62, 0x3e}], 0x1, 0x4) 2018/01/16 21:06:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000)="", 0x0, 0x0, &(0x7f0000e0b000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000308000-0x3)="", 0x0, 0x4, &(0x7f0000fbc000)={0x0, 0x0}) close(r0) r1 = creat(&(0x7f000088f000-0x8)='./file0\x00', 0x40) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000d06000)=0x0) tee(r1, r0, 0x1, 0x1) 2018/01/16 21:06:51 executing program 2: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000f6a000)={&(0x7f0000da6000/0x4000)=nil, 0x1, &(0x7f0000c43000/0x1000)=nil}, 0x18) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) dup3(r1, r0, 0x0) 2018/01/16 21:06:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000f63000)="240000001a0025f0006b000420bbfc00020b00ff00090000001000eb08001900000000b7", 0x24) 2018/01/16 21:06:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00001b9000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000a7d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r0) sendmsg$netlink(r2, &(0x7f0000bd5000-0x38)={0x0, 0x0, &(0x7f00001e8000)=[], 0x0, &(0x7f0000c1f000-0x60)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x18, 0x1, 0x1, [r1]}], 0x28, 0x0}, 0x0) 2018/01/16 21:06:51 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000006000)='/dev/usbmon#\x00', 0x9, 0x426000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000007000-0x10)={0xc4, 0x1, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000009000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 21:06:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f000099c000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000ed4000-0xc)='/dev/ashmem\x00', 0xc402, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000aaf000-0xc)={0x0, 0x0}) ppoll(&(0x7f0000002000-0x50)=[{r1, 0x60, 0x0}], 0x1, &(0x7f0000aac000)={0x77359400, 0x0}, &(0x7f0000aad000-0x8)={0x0}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000dd5000-0x8)={0x0, 0x4}, &(0x7f0000a8d000-0x4)=0x8) fstatfs(r1, &(0x7f00009c6000)=""/7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000bcc000-0xc)=@sack_info={r2, 0x4, 0x3f}, &(0x7f00003cf000)=0xc) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000de5000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f00009a0000-0x4)='tls\x00', 0x4) 2018/01/16 21:06:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x2000002) 2018/01/16 21:06:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007ee000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00008c2000-0x2b)=""/189) write(r0, &(0x7f00002a6000-0x10)="", 0x3cc) 2018/01/16 21:06:51 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ef1000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000a8a000)=0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000001000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f00007e9000)=0xc, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000002000)='./file0\x00') listen(r0, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$unix(0x1, 0x5, 0x0) r3 = memfd_create(&(0x7f0000002000-0xa)='{nodev)])\x00', 0x2) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000002000-0xc)={&(0x7f0000004000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) connect$unix(r0, &(0x7f0000001000)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000002000-0x58)={0x3, 0xc2b, 0x2, 0x0, 0x1, [{0x5, 0x401, 0xa3b, 0x0, 0x0, 0x180, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r3, &(0x7f0000004000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r3, &(0x7f0000002000-0xb4)=[{{&(0x7f0000006000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000006000-0xa0)=[{&(0x7f0000002000)=""/21, 0x15}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000006000)=""/175, 0xaf}, {&(0x7f0000003000-0x6c)=""/108, 0x6c}, {&(0x7f0000006000)=""/199, 0xc7}, {&(0x7f0000006000)=""/0, 0x0}, {&(0x7f0000003000)=""/96, 0x60}, {&(0x7f0000003000-0x53)=""/83, 0x53}, {&(0x7f0000000000)=""/223, 0xdf}, {&(0x7f0000006000)=""/0, 0x0}], 0xa, &(0x7f0000007000-0x25)=""/37, 0x25, 0x1}, 0x89}, {{&(0x7f0000002000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000000000)=[{&(0x7f0000006000)=""/64, 0x40}, {&(0x7f0000006000-0x10)=""/16, 0x10}, {&(0x7f0000006000)=""/96, 0x60}, {&(0x7f0000005000-0xc9)=""/201, 0xc9}, {&(0x7f0000007000-0x18)=""/24, 0x18}, {&(0x7f0000007000-0x4c)=""/76, 0x4c}], 0x6, 0x0, 0x0, 0x818}, 0xebc}, {{&(0x7f0000001000+0x37c)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000007000-0x30)=[{&(0x7f0000006000-0xd4)=""/212, 0xd4}, {&(0x7f0000007000-0xd2)=""/210, 0xd2}, {&(0x7f0000003000-0xc8)=""/200, 0xc8}], 0x3, &(0x7f0000007000-0x30)=""/48, 0x30, 0x40}, 0x4}], 0x3, 0x22, &(0x7f0000003000)={0x0, 0x0}) 2018/01/16 21:06:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000109000-0x6)='ramfs\x00', 0x0, &(0x7f0000695000-0x2)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x1) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000e13000)={&(0x7f0000c22000/0x2000)=nil, 0x4, 0x7, 0x48, &(0x7f0000c7f000/0x2000)=nil, 0x1}) lremovexattr(&(0x7f0000779000-0x8)='./file1\x00', &(0x7f0000bbb000-0xa)=@random={'trusted.\x00', '\x00'}) readlinkat(r0, &(0x7f0000020000-0x8)='./file0\x00', &(0x7f0000013000)=""/192, 0xc0) 2018/01/16 21:06:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000009d000-0x9)='/dev/sg#\x00', 0x1286, 0x800000000000802) 2018/01/16 21:06:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap$binder(&(0x7f0000e85000/0x4000)=nil, 0x4000, 0x1000000, 0x48010, r0, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000009000)={{0x7, 0x1}, 'port1\x00', 0x8, 0x100000, 0x7ff, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x0, 0x1, 0xb7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ptrace$peek(0x3, r1, &(0x7f000029a000)=0x0) r2 = syz_open_procfs(0x0, &(0x7f000056a000)='attr/exec\x00') preadv(r2, &(0x7f00004e7000-0x10)=[{&(0x7f00003b7000)=""/168, 0xa8}], 0x131, 0x0) ioperm(0xa29f, 0x0, 0x7) 2018/01/16 21:06:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) prctl$setfpexc(0xc, 0x0) creat(&(0x7f00002df000-0x8)='./file0\x00', 0x40) getxattr(&(0x7f0000bc8000)='./file0\x00', &(0x7f0000f13000)=@random={"00d3782e6f56", "137305"}, &(0x7f0000be8000-0xcd)=""/0, 0x0) 2018/01/16 21:06:51 executing program 6: mmap(&(0x7f0000000000/0x4f5000)=nil, 0x4f5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f00004f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00004f5000)='/selinux/user\x00', 0x2, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000297000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303a"}) r2 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) mmap(&(0x7f00004f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f00004f7000-0x68)=[@request_death={0x400c630e, 0x1, 0x3}, @acquire={0x40046305, 0x3}, @exit_looper={0x630d}, @reply_sg={0x40486312, {{0x4, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f000006a000)=[@flat={0x77682a85, 0xa, r2, 0x1}, @fd={0x66642a85, 0x0, r0, 0x0, 0x0}], &(0x7f000014f000)=[0x0]}, 0x4}}], 0xfffffeeb, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0x58, 0x0, &(0x7f00004f5000-0x58)=[@free_buffer={0x40086303, r2}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000373000-0x40)=[], &(0x7f0000043000)=[]}, 0x0}}], 0x1, 0x0, &(0x7f000049b000)='\x00'}) 2018/01/16 21:06:51 executing program 2: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000b08000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) r2 = dup3(r0, r1, 0x0) sendto$inet6(r0, &(0x7f0000fd5000)="", 0x0, 0x0, &(0x7f0000752000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000fd7000-0x38)={&(0x7f000034a000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000f84000-0x10)={&(0x7f0000fd6000)={0x20, 0x3, 0xb, 0x300, 0x6, 0x1, {0x7, 0x0, 0xa}, [@typed={0xc, 0xa, @ipv4=@multicast1=0xe0000001}]}, 0x20}, 0x1, 0x0, 0x0, 0x8011}, 0x840) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc6000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000ebd000-0x5b)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/16 21:06:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000013000)='L', 0x1, 0xfffffffffffffffb) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00001e2000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 21:06:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x15, 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a74000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f0000a75000-0x30)=[{0x5b94, 0x0, 0x0, 0x0, @tick=0xfffffffffffffffe, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}], 0x30) 2018/01/16 21:06:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000bc2000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 21:06:51 executing program 3: mmap(&(0x7f0000000000/0x61000)=nil, 0x61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000033000-0x10)={0x0, 0x0}) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000062000-0x1e0)=[{{&(0x7f000005c000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000026000-0x70)=[{&(0x7f0000036000)=""/99, 0x63}, {&(0x7f0000061000)=""/182, 0xb6}, {&(0x7f0000060000-0x95)=""/149, 0x95}, {&(0x7f0000061000)=""/27, 0x1b}, {&(0x7f0000021000)=""/112, 0x70}, {&(0x7f000003a000)=""/36, 0x24}, {&(0x7f0000032000)=""/219, 0xdb}], 0x7, &(0x7f0000033000)=""/201, 0xc9, 0x4}, 0xff}, {{&(0x7f000005a000)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f000001c000)=[{&(0x7f0000061000)=""/19, 0x13}, {&(0x7f000000e000-0x38)=""/56, 0x38}, {&(0x7f0000061000)=""/111, 0x6f}, {&(0x7f0000007000)=""/58, 0x3a}, {&(0x7f0000062000-0x79)=""/121, 0x79}, {&(0x7f000001d000-0x37)=""/55, 0x37}, {&(0x7f0000062000-0xda)=""/218, 0xda}, {&(0x7f0000020000)=""/111, 0x6f}], 0x8, 0x0, 0x0, 0x0}, 0x81}, {{&(0x7f0000062000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000005f000-0x40)=[{&(0x7f0000061000)=""/249, 0xf9}, {&(0x7f0000014000-0x8c)=""/140, 0x8c}, {&(0x7f000005c000-0x1000)=""/4096, 0x1000}, {&(0x7f0000046000-0x23)=""/35, 0x23}], 0x4, 0x0, 0x0, 0x7}, 0x81}, {{&(0x7f0000013000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}}}, 0x3a, &(0x7f0000062000-0x70)=[{&(0x7f000004e000-0x73)=""/115, 0x73}, {&(0x7f0000062000-0xd1)=""/209, 0xd1}, {&(0x7f000001d000-0xb9)=""/185, 0xb9}, {&(0x7f000001f000)=""/136, 0x88}, {&(0x7f0000024000)=""/70, 0x46}, {&(0x7f0000061000)=""/4096, 0x1000}, {&(0x7f0000061000)=""/193, 0xc1}], 0x7, &(0x7f0000012000)=""/237, 0xed, 0x3}, 0x1000}, {{&(0x7f0000061000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000018000)=[{&(0x7f0000062000-0xde)=""/222, 0xde}, {&(0x7f0000062000-0x2)=""/243, 0xf3}, {&(0x7f000003e000-0x17)=""/23, 0x17}, {&(0x7f0000053000-0x73)=""/115, 0x73}, {&(0x7f0000061000)=""/36, 0x24}, {&(0x7f0000061000)=""/4096, 0x1000}, {&(0x7f0000062000-0x8)=""/8, 0x8}], 0x7, 0x0, 0x0, 0x9}, 0x80000001}, {{&(0x7f0000061000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000061000)=[{&(0x7f0000061000)=""/121, 0x79}], 0x1, &(0x7f0000062000-0xb5)=""/181, 0xb5, 0x10001}, 0x1}, {{&(0x7f0000018000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000050000-0x20)=[{&(0x7f0000062000-0x2c)=""/44, 0x2c}, {&(0x7f000005b000-0x5c)=""/92, 0x5c}], 0x2, &(0x7f0000030000-0xaf)=""/175, 0xaf, 0xa64}, 0x2dc}, {{&(0x7f0000062000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000003b000)=[{&(0x7f000000f000)=""/93, 0x5d}], 0x1, &(0x7f000001d000)=""/4096, 0x1000, 0x5}, 0x5}], 0x8, 0x10100, &(0x7f0000062000-0x10)={r1, r2+30000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000003a000)={0x0, @in6={{0xa, 0x3, 0x200, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1, 0x1, 0x1, 0xa39}, &(0x7f000005b000)=0xa0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000062000-0xa0)={r4, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x4, 0x6cb, 0x3, 0x14}, &(0x7f0000061000)=0xa0) openat$ptmx(0xffffffffffffff9c, &(0x7f000000f000)='/dev/ptmx\x00', 0x0, 0x0) r5 = dup2(r0, r3) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000062000-0x10)={0x6, 0x0, 0x1000, 0xffffffffffffffff, 0xbbe, 0x4, 0x401, 0x2, 0x2, 0x47f}, 0x10) getsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000013000)=0x0, &(0x7f0000037000-0x4)=0x4) 2018/01/16 21:06:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f00007cd000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000067a000)=0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000008000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) memfd_create(&(0x7f0000faf000-0x1)='\x00', 0x2) r1 = socket$inet6(0xa, 0x1, 0xfffffffffffffffe) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x0, 0x2, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0}, 0x20) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000ae9000-0x8)=0x0) 2018/01/16 21:06:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f00005f3000)=""/4, &(0x7f00005e6000-0x4)=0x4) r1 = geteuid() ioctl$int_out(r0, 0x5462, &(0x7f0000554000-0x8)=0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c0b000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000f12000-0x4)=0x8001) setuid(r1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f000087a000-0x4)=0x4, 0x4) 2018/01/16 21:06:51 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000012000)='/dev/ppp\x00', 0x16000, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000016000-0x80)={0x0, 0x78, "1f8d7b6182a14e5fd316b088923d276b6ec455af9e04db15b4d4d2c880fdab47d5081d5ee300ea3e14c6d03d0f8d4671cc696494acec8e0446cedd57e195ab0880f4f9c09e4ee2d37d19b3aaf5484a4f41a5e2cd1869905a30e8aa7cfe43f780ea50b009f7a0c2792054b711ce6cd10a2d5642db9297980a"}, &(0x7f0000013000)=0x80) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000016000-0x8)={r2, 0x8}, 0x8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000001000-0xe8)={0x1c, 0x4a, 0x100000000401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@generic="c3dad17b74"]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 64.981285] FAULT_FLAG_ALLOW_RETRY missing 30 [ 64.987112] CPU: 1 PID: 14045 Comm: syz-executor5 Not tainted 4.9.76-g8dec074 #13 [ 64.992969] binder: 14042:14067 BC_FREE_BUFFER u0000000020000000 no match [ 65.001640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.010971] ffff8801b4e7f960 ffffffff81d93169 ffff8801b4e7fc40 0000000000000000 [ 65.018948] ffff8801ca07f190 ffff8801b4e7fb30 ffff8801ca07f080 ffff8801b4e7fb58 [ 65.026932] ffffffff81660c0a 0000000000002a2e ffff8801b56420f0 ffff8801b56420a0 [ 65.034910] Call Trace: [ 65.037472] [] dump_stack+0xc1/0x128 [ 65.042810] [] handle_userfault+0xa3a/0x1310 [ 65.048840] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 65.055824] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 65.062202] [] ? try_to_wake_up+0xb7/0xee0 [ 65.068058] [] ? handle_mm_fault+0x117b/0x2530 [ 65.074270] [] ? handle_mm_fault+0x1fc3/0x2530 [ 65.080471] [] handle_mm_fault+0x1fd1/0x2530 [ 65.086502] [] ? depot_save_stack+0x122/0x4a0 [ 65.092619] [] ? __pmd_alloc+0x410/0x410 [ 65.098307] [] __do_page_fault+0x5c2/0xd40 [ 65.104165] [] ? mm_fault_error+0x2c0/0x2c0 [ 65.110113] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.116752] [] do_page_fault+0x27/0x30 [ 65.122261] [] page_fault+0x28/0x30 2018/01/16 21:06:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) r0 = open(&(0x7f00005b5000)='./file0\x00', 0x4000, 0x84) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000455000-0x30)={0x4, 0x3f, 0x9, 0xfffffffffffffff9, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dd000-0xc4)="") chdir(&(0x7f00002d7000)='./file0\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) open$dir(&(0x7f0000fe7000)='./file1\x00', 0x4000, 0x4) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 21:06:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000b30000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000075a000-0xe)='attr/fscreate\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000612000)={0x0, 0x2}, &(0x7f000047f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000e06000)={r2, 0x2}, 0x8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000c08000)=0x0) poll(&(0x7f00006d9000)=[{r1, 0x2002, 0x0}, {r1, 0x4046, 0x0}, {r1, 0x0, 0x0}, {r1, 0x90, 0x0}], 0x4, 0x0) pwrite64(r1, &(0x7f000003c000-0x1)='V', 0x1, 0x0) 2018/01/16 21:06:51 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000069f000)='/dev/vga_arbiter\x00', 0x20000, 0x0) utimensat(r1, &(0x7f0000a91000)='./file1\x00', &(0x7f000011b000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, 0x100) connect$netlink(r1, &(0x7f0000e63000)=@proc={0x10, 0x0, 0x1, 0x404000}, 0xc) fcntl$getflags(r1, 0x40a) r2 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) writev(r2, &(0x7f0000cfd000-0x60)=[{&(0x7f0000f12000-0x91)="c9283a03e20a0c70e376595a1e05c282eda35edd051f8b10642dd33cb564217411c79ffa79cf06dd5d744b11c63505516849091dae6b1fefef87ac78d921ae21825625ea37c412ec624998c2ef793f451ae17f2e4c4da8635f6aacb2d078c30396ef0900b8f45d0d2a9e7308372123229df1f523366d4bcc0b73374e96a96320e728355444d4047ed07b301c203d653ed8", 0x91}, {&(0x7f0000c27000-0x6e)="d6427116f6223836007f22332b3f5850b4d9264717f9af53f7a03366d7ba58c381e8a78b11aae7cab0fc8910d32efb70969feb0a0015d3000000b082601418aa3c81144ebbfdb6b536a31cc2050000000000003c51a59e19b598b1e91f976fd5165c5c4245245ed0febc5b7ecec5", 0x6e}, {&(0x7f0000154000-0xbb)="578d58172b43cb048e9478e6091c9cd849e1437f03676d2a790d36cca4282b99e41a0eb5f79f72e7c091835d3035d11222a0edfbb608252b8b95e47bf587513325cd6603401448894321a58f205fd8342e5f89f21a69a829c44189d1a81724a5f2f25a18e482bf7db5b1bb63c2a2abe307a2013c9ef2125fd2b48818b1bc9ad1ab28031b6872c68c4666b0a85b119a3767721ec31582514defb85f75a78d03d5c137f4a4b9999e14ce1a256b981f06b85a30340d8f743838166dd2", 0xbb}], 0x3) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000834000-0x10)={0x0, 0x0, 0x0}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000c17000)={0x0, 0x0, 0x0, 0x3ff, 0xff, 0x0, 0x12, 0x8, 0x0, "7569b374b8a427d5ec15b396c0197ce738ebea48e997c6ac5c3d7f19701a548bc9b327ad311f425e8bebccd35d1742e3f9c742e481bfc3a2e2626b103446fb34", "ce0d259e223cf59de7103d584e258cc318447b28108279e30e2fc0582a7d3a15062a2ef945ddb8726fca6bf21cfbfccd7fdcdd84d4e48087cee3ce437a811103", "2d1a205e95599affd1c721bfc4c2003abaf44198c79f823533aeea55aeac9b2a", [0x6, 0x100]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000123000)={r3, 0x80000, r1}) 2018/01/16 21:06:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) connect$inet6(r0, &(0x7f00007ab000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept$inet6(r0, &(0x7f00004b5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000af2000-0x4)=0x1c) sysfs$2(0x2, 0x1, &(0x7f0000d00000)=""/147) 2018/01/16 21:06:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f0000313000)="") r0 = socket$inet6(0xa, 0x5, 0xfffffffffffffffc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00002d8000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000ee2000-0x20)={0x0, 0x0, 0x8, 0x8, r1}) removexattr(&(0x7f0000ad5000-0x8)='./file1\x00', &(0x7f0000851000)=@random={'os2.\x00', 'ramfs\x00'}) [ 65.127511] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 65.134320] [] ? SyS_add_key+0x2ef/0x390 [ 65.140001] [] ? key_get_type_from_user.constprop.10+0xe0/0xe0 [ 65.147630] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 65.154182] [] entry_SYSCALL_64_fastpath+0x23/0xe2 2018/01/16 21:06:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x0, 0x0}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00008a7000-0x15)='/dev/pktcdvd/control\x00', 0x303040, 0x0) pipe(&(0x7f00009db000-0x8)={0x0, 0x0}) getrlimit(0xe, &(0x7f000000c000-0x10)={0x0, 0x0}) eventfd2(0x0, 0x0) [ 65.179168] audit: type=1401 audit(1516136811.490:41): op=fscreate invalid_context="V" [ 65.184732] binder: BINDER_SET_CONTEXT_MGR already set [ 65.184741] binder: 14042:14053 ioctl 40046207 0 returned -16 [ 65.206926] binder: release 14042:14053 transaction 115 in, still active [ 65.206932] binder: send failed reply for transaction 115 to 14042:14067 [ 65.206947] binder: undelivered TRANSACTION_COMPLETE [ 65.206953] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/16 21:06:51 executing program 6: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000b2f000)='.request_key_auth\x00', &(0x7f0000270000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00005e3000-0x84)="7a0a6acd9479ddb0859e0ebace4ee68ecfed47ceae4e1a8e60b1fa137497bf9c6bc2cce1ca1436683be4b456f6c8ba30e9c5d864a6b336cdfa981b5eb14e28fa50bbeae1a9300072d7c2a4407a3b129e8fa5829adfa16fafd272b586d12a21b9ee38144abadfaa263d29a206f9e8fadf36e09e03f4c5ac98e5d9718c900e949162ef7957", 0x84, 0xfffffffffffffff9) request_key(&(0x7f0000b37000)='rxrpc\x00', &(0x7f00009b4000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000916000)='\x00', r0) add_key(&(0x7f0000b37000-0x8)='rxrpc_s\x00', &(0x7f000042f000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000b36000)="", 0x0, 0xfffffffffffffff8) 2018/01/16 21:06:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4)=0x200, 0x3, 0x8, &(0x7f0000f42000)={0x77359400, 0x0}, &(0x7f0000000000)=0x4, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000dd4000-0x4)=0x0) 2018/01/16 21:06:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000037d000)='/dev/loop#\x00', 0x4, 0x100) r1 = dup2(r0, r0) ioctl$TIOCSCTTY(r1, 0x4c03, 0x0) 2018/01/16 21:06:51 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00006d5000-0xe4)="d67604994c7504f0c9306fadc2fc2f16b0f089321ed89907c385e538bbaca79eff19422a25f2cf51c96f4d8ac32e24e5e38e354752d45d8e5fe0f1365da75e93f4e567ee0e5c3010fc155565f7b5f2e9d4a5501907b23b709b20471aea9e878ee6941a1119f7f576b010b79323e56fc67ada84ca98b3a914be9e9d982ebcf6e695b59bc42090ba7bc9bc12c077eff96052a500ecc50d1cc58bc8d6e3af62c7bb24afdeaf2611837c847a5a6c97392bf369bee38c0790abf7054495cd34191387acd36e66fe758752e9d3b1e415de194c6734f73e86fd29e39f8ca3ad2dcfc823b3fe8dc8") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b48000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00001f4000)={0x9, 0x0, 0x3, 0x84, 0x9}) r2 = syz_open_procfs(0x0, &(0x7f000000a000-0x5)='comm\x00') writev(r2, &(0x7f0000002000)=[{&(0x7f0000011000)='`', 0x1}], 0x1) ioctl$KDDISABIO(r2, 0x4b37) 2018/01/16 21:06:51 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bb8000)='/dev/sequencer2\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000991000-0x14)={0x0, 0x81, 0x401, 0x1, 0x1, 0x4}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000038b000)=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000001000)='/dev/input/event#\x00', 0x20, 0x4000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) gettid() r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d5d000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000003000)={0x0, @in={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0xfff, 0x0, 0x0}, &(0x7f0000013000-0x4)=0xa0) bind$inet(r2, &(0x7f00001b7000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) unlink(&(0x7f0000664000)='./file0\x00') fsetxattr(0xffffffffffffffff, &(0x7f00002d1000-0x14)=@known='security.capability\x00', &(0x7f000092a000)="726d6e657430767e786574310e00ee050030", 0x12, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000deb000)={&(0x7f0000c84000/0x1000)=nil, 0x1000}) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000698000)=0x5) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b5b000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000096000)=[{&(0x7f0000e62000-0x58)="580000001400192340a14b80040d8c560a0600000000e076000543d8d8fe5800000024ca7f4f643e8900050028635a000510f5100002000000000000001c04ed5dfffff500002f000d0001000404080000fdff0000000005", 0x58}], 0x1) ioctl$DRM_IOCTL_GEM_CLOSE(0xffffffffffffffff, 0x40086409, &(0x7f00002b7000-0x8)={0x0, 0x0}) 2018/01/16 21:06:51 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000)=[{{&(0x7f0000007000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000008000-0x4)="0d9cd50f", 0x0) 2018/01/16 21:06:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fsetxattr(r0, &(0x7f0000642000)=@known='trusted.syz\x00', &(0x7f0000dc4000-0x10)='/selinux/policy\x00', 0x10, 0x0) fstat(r1, &(0x7f00002b4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f000089d000-0x38)={&(0x7f0000992000)={0x10, 0x0, 0x0, 0xa305005}, 0xc, &(0x7f0000583000)={&(0x7f000038e000)={0x110, 0x24, 0x10, 0x6, 0x2, {0x1e, 0x0, 0x0}, [@generic="64a8ade6755a89d70e4388c9b191bd63b3b25381093d108eab8f042ef1f101672ff0e4cfe0725ef5c35f3e8f3e67c38565f21493c7f8be7e6f399f4efb9b02bf8a37cbc109d6f615444146e516b0bc9793389afade9262c33bd169a47332ac700a0382ec6f90ddc6fee0930f06d5bb882083731debc141a6cf67044b382580e6b8dbaf78ae8cd764ee0438025fb47a0efe371fc2550a4e20502465cc3fea5c9e26ab398d00cf7c449101e35c6f793b9223fc22aa8241e0aaef73ae81fe3df0a0f26999ae9ccb41e63c5180f2126fa5f5a0d1baa025cc645d75124531ee1e81fa2caf7918125df5cc7b947b012cede5cf", @typed={0xc, 0x7f, @uid=r2}]}, 0x110}, 0x1, 0x0, 0x0, 0x40810}, 0x40000c0) 2018/01/16 21:06:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000185000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000a5000)=0x6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) syz_open_dev$sndseq(&(0x7f0000902000)='/dev/snd/seq\x00', 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f000033a000-0x8)={0x0}, 0x8) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/16 21:06:51 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000007000)='/dev/loop#\x00', 0x0, 0x809) syz_open_dev$urandom(&(0x7f0000004000-0xd)='/dev/urandom\x00', 0x0, 0x800) ioctl(r0, 0x4400000000001277, &(0x7f0000000000)="") mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f000000a000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000a000)=0x32) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000000b000)={0x33, {{0xa, 0x0, 0xfff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000000b000)={0x0, 0xfffffffffffffffd}, &(0x7f0000000000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000006000)={r2, 0x38, &(0x7f000000b000-0x38)=[@in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x30000000000000}, @in6={0xa, 0x1, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xf56d}]}, &(0x7f000000a000)=0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/16 21:06:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$unix(0x1, 0x10000000000001, 0x0) bind$unix(r1, &(0x7f0000675000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) accept4(r1, &(0x7f0000361000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000-0x4)=0x10000006f, 0x0) pipe(&(0x7f0000a18000)={0x0, 0x0}) r2 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200, 0x0}, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) syz_open_procfs(0x0, &(0x7f00002b8000-0xd)='net/if_inet6\x00') 2018/01/16 21:06:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) fcntl$setstatus(r0, 0x4, 0x46000) connect$inet6(r0, &(0x7f0000b4e000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000d3b000)="", 0xfffffffffffffdea, 0xfffffefffffffffe, &(0x7f0000ed8000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000b36000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000d17000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000542000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x100000001, r1}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f3e000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, r1}) 2018/01/16 21:06:51 executing program 3: r0 = socket(0x10, 0x3, 0x0) fcntl$setstatus(r0, 0x4, 0x2400) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000486000)={0x2, &(0x7f0000fbd000-0x10)=[{0xac, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f000002b000-0xd8)="", 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00003ff000-0x29)="", 0x0) 2018/01/16 21:06:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) timerfd_create(0x5, 0x80000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, &(0x7f0000ca4000-0x8)=0x0, r0, &(0x7f00001b4000-0x8)=0x54, 0x1, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r3 = dup3(r1, r2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000ef0000)={0x4, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) preadv(r3, &(0x7f00008b4000-0x50)=[], 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f000047e000-0x4)=0x8000, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f000099e000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/16 21:06:51 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pipe2(&(0x7f0000012000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000ea4000-0x10)={0x5, 0x3, 0x7ff, 0x1ff}, 0x10) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 21:06:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000d8c000-0x4)=0x0, &(0x7f000097d000)=0x4) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000185000)=0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000a06000)={0x9, 0x0, 'client0\x00', 0xffffffff80000006, "d67dd9aaa15c4a7c", "0ce6182ba6a6871066cdf96c2cae3ae717b72eb7206a713d790a22f0a4e62a16", 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000026000-0x10)='/dev/sequencer2\x00', 0x40002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cc2000)={0x0, 0x0, 0x0}, &(0x7f0000d8d000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000078000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f000055c000)='net/mcfilter6\x00') sendfile(r0, r3, &(0x7f00004db000)=0x0, 0x63) 2018/01/16 21:06:51 executing program 4: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000321000)=0x0, &(0x7f00005fc000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000ebc000)={0x0, 0x0}, 0x800) mq_open(&(0x7f0000eb9000-0x9)='vboxnet1\x00', 0x840, 0x151, &(0x7f0000afc000)={0x34e, 0x7, 0xfffffffffffffff8, 0x8, 0x10000, 0x0, 0x2, 0xb1d5f83}) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f000038f000-0x4)=0x8d37, 0x4) chmod(&(0x7f0000215000-0x8)='./file0\x00', 0x20) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000225000-0xe)='/selinux/user\x00', 0x2, 0x0) syz_open_dev$loop(&(0x7f0000f31000-0xb)='/dev/loop#\x00', 0x4, 0x2000) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x1, 0x0) r3 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000076f000)={0x0, 0x0, 0x0}, 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000baa000)=0x0, &(0x7f0000d40000)=0x4) 2018/01/16 21:06:51 executing program 2: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x3, 0x0}) r1 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)='b', 0x1}], 0x1, 0x0) fcntl$addseals(r1, 0x409, 0xf) close(r0) openat$rtc(0xffffffffffffff9c, &(0x7f0000003000)='/dev/rtc\x00', 0x2000, 0x0) 2018/01/16 21:06:51 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f76000)='/selinux/mls\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1f) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) ustat(0x801, &(0x7f0000bef000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCNXCL(r0, 0x540d) 2018/01/16 21:06:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000b7a000)=0x0, 0x4) mmap(&(0x7f0000000000/0x95d000)=nil, 0x95d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f000095f000-0x8)='./file0\x00', &(0x7f000095e000)=[&(0x7f000067e000)='+cgroupem1vmnet0{%+wlan0-@\'', &(0x7f000072c000-0x1)='\x00'], &(0x7f0000937000-0x28)=[&(0x7f00001bb000)='\x00', &(0x7f000095f000-0x1)='\x00', &(0x7f0000681000)="73797374656d7d706f7369785f61636c5f616363657373757365721600", &(0x7f0000783000)='\x00', &(0x7f000095f000-0x17)='GPLvmnet1wlan1keyring]\x00']) r2 = openat(0xffffffffffffffff, &(0x7f000095e000-0x8)='./file0\x00', 0x0, 0x49) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000095e000)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000095f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000095e000-0x8)={0x0, 0x8}, &(0x7f000095e000-0x4)=0x8) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000656000-0x8c)={r3, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000095e000-0x4)=0x8c) 2018/01/16 21:06:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) connect$netlink(r1, &(0x7f0000001000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000002000-0x8)={0x0, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@in6={0xa, 0x2, 0x8dc2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x7}, 0x1c, &(0x7f0000001000-0x60)=[{&(0x7f0000002000-0x63)="8d31dfaf1cbb45565f28a712bd1be84beb46634c92e6ee259ed5fc8f79c690e3ad609d42b3096b83356a78c4b0c27c17b152bec449aa728a569e4356aa894125676470498825623ac4d26b4e1c8599e5a152576614e3b662d51e1137845ec8e6fc17d4", 0x63}, {&(0x7f0000001000+0x6e6)="90887ecc5edcea8981e5a8faf620435fdb022e5526717a34121e709d02e24329cd69de8cd61363f56c9ea3f65cc4846e4daec420ef379c6b82f3bb72f0296650e42ceca55fbe62f1c3d8295e58cb59a6f15602d46375858e4838954984a5f30bd23dcc2839f7d8ee36fde9a8f26cdf6d94cfb11a06858cbd00bcd2d8f8d937343fdde020c4141f258c", 0x89}, {&(0x7f0000001000)="0181e1a65757515b95a22a76d9847a7253988bdd0de49800085db592619823dc81dac15b3719a6409a3193c73494f70e9ecb41e0a8d0d103733b9e272aab4e52294988f2a33e6d125b95ced564b231f52fd776f94f6ca6c7db9e2f3a468acda2f2c4f28b6bacbcd34cf0e67f6f3e07af4a48c14ba3b276612b8d03d5929915ca3fe96919b105", 0x86}, {&(0x7f0000001000)="", 0x0}, {&(0x7f0000001000-0x53)="1851bb0cb8ad34e6b56c6eee8113db023ceee22f4e6954d006d4fd55287009b710e01f0695f9952539dd309dc1782b7725852c0e1c4d1dc58345a6b91f25153f11492d05ac24f74e73b1a151ccaa34b477b1b8", 0x53}, {&(0x7f0000000000)="0a1b4301a7fb161c97f1c6d3", 0xc}], 0x6, &(0x7f0000001000)=[@sndinfo={0x20, 0x84, 0x2, {0x40, 0x8000, 0x20, 0x5, r2}}], 0x30, 0x40010}, 0x50) restart_syscall() ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000262000-0x4)=0x44dd0268) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000001000-0x63)=""/99) ioctl$sock_ifreq(r1, 0x8915, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x4}) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000001000-0x4)=r3) setsockopt$sock_void(r0, 0x29, 0x1000016, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r2, 0x40}, 0x8) 2018/01/16 21:06:51 executing program 7: mmap(&(0x7f0000001000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x0, 0x111, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000013000-0x38)=[{&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000006000)=[{&(0x7f0000032000-0x46)="6392a0934142147bd4cfa78bff6eee097a14cdcbb9d353db41cbd607fc1b7aef15d6b55d7c1757d79ddeb10a1ccfa6d0f4f081065bf829250ca9cfef5475089d9739eaee9250", 0x46}, {&(0x7f0000026000-0x84)="c1ad3a60fa0f4189afe5f63273ad7d32161cdf62b8927210144baa51a0dff33e7bc39c9439dca7d698e002ead8e0dcecf28b0da2fc374f88c87aa1e894926f7770f0bf16d820ee01178704968ce5b1ad048b8bbec260a07e2887d2ff5fffb169996a2dec4e2eb2a18e181e6b1fe165294b05d2fe63a5a5bf3ffcfc8840bf630f5f1ca9be", 0x84}, {&(0x7f0000005000-0x77)="813c2c1d0066ac01685362f766769a56703a11a06a4e901a310a83734cb39c325d9740ed7408308e365ab0972f0bcf9c8007d33fb97f1939f2be83bbe1c51f045b58f7fddf2905e37c1ec9d33f4a06ceda7d0a3b10b3bf6f8b445b08f2b05a4a9734b522b3958ba39d899e376a03175e1cc22539c4f04d", 0x77}, {&(0x7f0000001000)='\f', 0x1}, {&(0x7f0000000000)="2f9bba1c884cbc962ebd2cde5e91925dc1ff10cb75a4f15aaa86b8dbb9bc597af017e938261d78c0fb8527726b53792cba5ef56a930f4a4b51984c43bb3bb4c8d992a23aec5db89553be30062d436c2d", 0x50}, {&(0x7f0000000000)="0292dfa5b9dfcad541fed4d9f7d5a0210a6848983f5d8da9e342e4ada87fcbebdbba54d5896c66a366a52cc188666c3fb2338cf84c2a326067a78f747e14b9c9f75b9264005adfa10a0fd67d9da641f9096366ea3c048f807925c9ab3dd78358574ff62dfa6d7994a0371895f789229217f438b3c1fd6dff7398b1ac016b6178e82b1ff977bb6e0e0ec13888cee15e116cdbbcad15dce22970cac106dbf1d6bab10d3985d60b", 0xa6}], 0x6, &(0x7f0000009000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x4000}], 0x1, 0x14b3d09ac5199570) 2018/01/16 21:06:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000d8c000-0x4)=0x0, &(0x7f000097d000)=0x4) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000185000)=0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000a06000)={0x9, 0x0, 'client0\x00', 0xffffffff80000006, "d67dd9aaa15c4a7c", "0ce6182ba6a6871066cdf96c2cae3ae717b72eb7206a713d790a22f0a4e62a16", 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000026000-0x10)='/dev/sequencer2\x00', 0x40002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cc2000)={0x0, 0x0, 0x0}, &(0x7f0000d8d000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000078000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f000055c000)='net/mcfilter6\x00') sendfile(r0, r3, &(0x7f00004db000)=0x0, 0x63) 2018/01/16 21:06:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') preadv(r0, &(0x7f0000144000-0x10)=[{&(0x7f0000c68000-0xc3)=""/195, 0xc3}], 0x10000000000000f8, 0x2) sendfile(r0, r0, 0x0, 0x7fffffff) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000c97000-0x24)={0x5, 0x2, 0x0, 0xa1, 0x4, 0x3, 0x0, 0x81, 0x5, 0x8, 0x7, 0x7}) 2018/01/16 21:06:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000657000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000c69000)={0x72a7, 0x8, 0x800, 0x20, 0x11, 0x0}) ioctl$KDGKBLED(r0, 0x4004510f, &(0x7f0000637000-0x1)=0x0) syncfs(r0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000c78000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00000e1000-0x1)=0x0) 2018/01/16 21:06:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x802, 0x0) sendto$llc(r0, &(0x7f0000001000-0xae)="", 0x0, 0x4000811, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="d1d17a453434", [0x0, 0x0]}, 0xfffffffffffffe75) 2018/01/16 21:06:51 executing program 5: mmap(&(0x7f0000000000/0xab5000)=nil, 0xab5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000ab2000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = getpid() r2 = memfd_create(&(0x7f0000270000-0xd)='/dev/binder#\x00', 0x2) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0xfc36) sched_setattr(r1, &(0x7f0000aac000)={0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, 0x0) rt_sigsuspend(&(0x7f0000188000-0x8)={0xffffffffffffffff}, 0xfffffe83) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) 2018/01/16 21:06:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r2, &(0x7f0000a8c000-0xac)=""/172, 0xac, 0x0, &(0x7f0000382000-0xa)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000968000)=0x0) ppoll(&(0x7f0000b80000-0x10)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000346000-0x10)={0x0, r0}, &(0x7f0000d5c000)={0x0}, 0x8) connect$unix(r1, &(0x7f00006ee000-0x5)=@file={0x0, './file0\x00'}, 0xa) open(&(0x7f0000d81000-0x8)='./file0\x00', 0x25e082, 0x8) 2018/01/16 21:06:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000a1d000)='keyring\x00', &(0x7f00007b1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000750000)=""/124, 0xffffffffffffff40) 2018/01/16 21:06:51 executing program 2: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00004a9000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000001000-0x1c)=@req3={0x3, 0x2, 0x8, 0x6, 0x4, 0x8000, 0x3ff}, 0x1c) 2018/01/16 21:06:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") fsetxattr(r0, &(0x7f0000f35000)=@random={'system.\x00', "666400000004bb"}, &(0x7f0000b97000-0x7)="666400000004bb", 0x7, 0x2) getsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f00009c1000)=0x0, &(0x7f0000c98000)=0x4) getdents64(r0, &(0x7f0000f73000-0x159)=""/528, 0x210) 2018/01/16 21:06:52 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getsockname(r0, &(0x7f0000014000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000012000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00003c4000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) userfaultfd(0x800) 2018/01/16 21:06:52 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d1d000)='/selinux/mls\x00', 0x0, 0x0) listen(r0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000e38000-0x140)={0x18, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 21:06:52 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x80000) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000000)=""/69) 2018/01/16 21:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a21000-0xd)='net/wireless\x00') fremovexattr(r0, &(0x7f0000795000)=@random={'user.\x00', 'net/wireless\x00'}) open(&(0x7f00008e4000)='./file0\x00', 0x80080, 0x11) 2018/01/16 21:06:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000246000)=0x0, &(0x7f0000c53000-0x4)=0x4) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000879000)="220000001e0007ffe908000f09000700000900ebfeffa7001a00ffff050008800100", 0x22) 2018/01/16 21:06:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000113000)={@common='vlan0\x00', @ifru_flags=0x0}) fgetxattr(r0, &(0x7f000054d000)=@known='security.selinux\x00', &(0x7f00000a5000)=""/40, 0x28) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000610000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) 2018/01/16 21:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") fsetxattr(r0, &(0x7f0000f35000)=@random={'system.\x00', "666400000004bb"}, &(0x7f0000b97000-0x7)="666400000004bb", 0x7, 0x2) getsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f00009c1000)=0x0, &(0x7f0000c98000)=0x4) getdents64(r0, &(0x7f0000f73000-0x159)=""/528, 0x210) [ 65.683090] audit: type=1400 audit(1516136812.000:42): avc: denied { setattr } for pid=14194 comm="syz-executor0" name="fd" dev="proc" ino=22238 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/01/16 21:06:52 executing program 7: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x4, 0x4) r1 = accept4(r0, &(0x7f000096c000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f00006ae000)=0x1002, 0x800) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000f7d000)=0x4, &(0x7f0000f7d000)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000237000)={@generic="906022fba9b36b7230a683363f2a9ce1", @ifru_flags=0x200}) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000f7c000)=0x8000, 0x4) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/01/16 21:06:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c2c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4c, 0x0, &(0x7f0000018000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000018000)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f0000019000-0x18)=[]}, 0xff6}}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) r2 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00002e9000-0x10)='/selinux/member\x00', 0x2, 0x0) sendto(r3, &(0x7f000074a000-0x6d)="65ac8109ebacebf42fea5bbbb8b2f545ab964feee22c763cf0f814ac1c14e7fcb80d6745cc58a8cc4ec8b7e9063b37eac260e3dd32cef242c31305455b514648bfd75b8d01f50515e66975a534082e93b7e8134d36b96db314fda65966e69e953713c02f2a46e0862dbda37b74", 0x6d, 0x8000, &(0x7f00005f4000-0x10)=@ax25={0x3, {"91cf8449b9c976"}, 0x401}, 0x10) ioctl(r2, 0x800000000004531, &(0x7f0000fe8000)="4bebcdea40418e7a0dc727ed23f615854bfba23703442bea1322660004df013d08f33ca6428af3dba17ee8108bb5060ba8e39813a5fadd178a47e0345c0414c8c1ab884ae3735ab776f0ed1fe10abb0e12e405e01458643c78a1b7fa474d353d8215e941810a3fb7fe6ba2302657c95c") 2018/01/16 21:06:52 executing program 0: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00007fa000-0xe8)={{{@in=@broadcast=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b91000)=0xe8) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) sched_getscheduler(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000001000-0xa9)=""/169, 0xa9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7}, &(0x7f0000002000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3, 0x6, 0x12000000000000, 0x44}, 0xa0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000000b000)='./file0\x00', &(0x7f0000001000)=@random={'system.\x00', '/selinux/avc/cache_threshold\x00'}, &(0x7f000000c000-0x2)=')\x00', 0x2, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f000000b000)=[{r1, 0x44, 0x0}, {r1, 0x400, 0x0}, {r1, 0x8210, 0x0}, {r1, 0x0, 0x0}], 0x4, 0x1f) mlock(&(0x7f0000006000/0x4000)=nil, 0x4000) mmap$binder(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1000002, 0x40010, r1, 0x0) mlock2(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x1) madvise(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x64) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00007a1000/0x1000)=nil, 0x1000, 0x0, 0x1, 0x0) 2018/01/16 21:06:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$pfkey(0xffffffffffffff9c, &(0x7f000087e000-0x15)='/proc/self/net/pfkey\x00', 0xd0c02, 0x0) tee(r0, r1, 0x7ffe, 0x3) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000d1e000-0x10)='/selinux/create\x00', 0x2, 0x0) 2018/01/16 21:06:52 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000008000-0x93)=""/147) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000009000-0x10)='/selinux/create\x00', 0x2, 0x0) accept4(r1, 0x0, &(0x7f0000002000)=0x0, 0x80800) 2018/01/16 21:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r1 = dup3(0xffffffffffffffff, r0, 0x80000) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f76000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)='/dev/usbmon#\x00', 0x101, 0x2000) renameat2(r2, &(0x7f0000ff4000)='./file0\x00', r3, &(0x7f0000ff5000-0x8)='./file0\x00', 0x4) munmap(&(0x7f0000f64000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) socket$netlink(0x10, 0x3, 0x7) setsockopt(r2, 0x10000, 0x1, &(0x7f00001b1000-0xfd)="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", 0xfd) 2018/01/16 21:06:52 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000004000)={@broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000004000)={0x11, 0x9, r2, 0x1, 0x24e4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x0}, 0x2) getpeername(r0, &(0x7f0000004000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x26) 2018/01/16 21:06:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f00009eb000-0x30)={0x0, 0x0, 0x0, 0xfffffffffffff773, 0x0, 0x0, 0x0, 0x0}, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a2f000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000a64000-0x18)={0x0, 0x0, 0x0, 0x0}) r2 = mmap$binder(&(0x7f0000620000/0x1000)=nil, 0x1000, 0x5, 0x8010, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000179000-0x30)={0x60, 0x0, &(0x7f000082e000)=[@decrefs={0x40046307, 0x0}, @free_buffer={0x40086303, r2}, @transaction={0x40406300, {0x4, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x60, 0x20, &(0x7f00001f7000-0x60)=[@flat={0x0, 0x101, r1, 0x3}, @fda={0x66646185, 0x2, 0x3, 0x0}, @ptr={0x70742a85, 0x1, &(0x7f00001f3000-0x1)=0x0, 0x1, 0x0, 0x11}], &(0x7f0000f97000)=[0x28, 0x30, 0x38, 0x0]}}, @release={0x40046306, 0x3}], 0x1000, 0x0, &(0x7f00008a5000-0x1000)="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"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000921000)={0x48, 0x0, &(0x7f000019a000-0x48)=[@exit_looper={0x630d}, @acquire={0x40046305, 0x3}, @acquire={0x40046305, 0x2}, @register_looper={0x630b}, @acquire_done={0x40106309, r1, 0x2}, @dead_binder_done={0x40086310, 0x0}, @enter_looper={0x630c}, @free_buffer={0x40086303, r2}], 0xbf, 0x0, &(0x7f000020b000-0xbf)="8dfeb534011365bfb0eb9ad9961874b52c465157920ebc243daabb7f29a2e997b9bb12867c28707e26755f1698dfa3c48e7b0ceef965ea637c7dc97c4161c758b543f3bc945fbcbed1c593dba609909fd66a9a25519c42245cc69b84fd721543205e9269886e68717450b6737f0578c827fb01a0c03306bf23f72f8ef763f6cc6a476185344e03c7e0666f80ec28fedda6e46f6e093463f9ceb4d4ceeef573c5a7d3e38977e12466ef34410faa8542c8a77c1758370cb6426e4b1cc2da13f0"}) 2018/01/16 21:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009a4000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f08000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c02, 0xffffffffffffffff) 2018/01/16 21:06:52 executing program 4: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80e, 0x7ff, &(0x7f0000a4b000)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f00009a1000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000cea000)='./file0\x00', 0x200000, 0x40) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) 2018/01/16 21:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f00001f5000-0x10)={0x0, 0xffffffff, 0x1000, 0x6, 0x3, 0x100000000, 0x6, 0x9, 0x50000000000, 0x10001}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00006d2000-0xa)='/dev/ptmx\x00', 0x882001, 0x0) write(r0, &(0x7f000030b000-0x62)="2f7f4be2b36c5526a5534195cbffffffffffff0917fff1ed8f549f1b496490f3f2afa9fd016f97ea68e0ff360fd55801f986ce867fff0900000000000000000000097f39147a2c89311b32b0f6687ef5f00d0558fc81901464d8ff1dbf13", 0x5e) ioctl$TCSETA(r0, 0x5402, &(0x7f0000c24000-0x14)={0xd2a1, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0xffffffffffffffff, 0xccbe, 0x3f, 0x0, 0x0}) 2018/01/16 21:06:52 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000005000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f0000001000-0x4)=0x0, &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) dup(r0) 2018/01/16 21:06:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000646000)={0x0, 0x0}) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000160000-0x3)=0x0, &(0x7f0000416000-0x4)=0x4) r1 = socket$inet6(0xa, 0x80809, 0x7fff) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000a29000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000450000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000905000-0xfc)={0x0, 0xf4, "249cf323a9f6f73219f2aba43cf5fea6d3b2b7edfaf88587797de043d186aafc500bfaae5b14cb7b6bce588806b0128709f67eecbbbb63624cc8132bec8d4e47a7c51ba58b2a2804a5c601fd2d678376429e0c60effcaeda4024709636932eb5e63e25eef29e1ca8d1a6d0e74237d0a028252ba04ab353f99a52b10f45ae15591b5af36ab8b58c56291b9948d3eca09db210253b7d02c3b07dfdc42f3244d86a95219bcccfcc7fa1846e132fd54d32fc801c2cff44bc39d876ecb6c8c84723616c4d81b51471f6532bafd2f553f907b3e54f83f0d383468a9d18dfbc3550b6714f9d3ecb8955980ea51dfbfa374b106936e8fd11"}, &(0x7f000031a000-0x4)=0xfc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000091c000)={r2, 0x2ddc, 0x7, 0x0, 0x9, 0x800008001}, &(0x7f0000869000)=0x14) 2018/01/16 21:06:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) ioprio_get$pid(0x0, r1) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000563000)={0x8, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000737000-0x11)='/selinux/enforce\x00', 0x0, 0x0) getpeername$inet(r3, &(0x7f0000b89000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000495000-0x4)=0x10) add_key$user(&(0x7f000038b000)='user\x00', &(0x7f00003de000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000d6c000)="", 0x0, r0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f42000-0xc)='/dev/rfkill\x00', 0x200000, 0x0) recvfrom$packet(r4, &(0x7f0000eb2000)=""/9, 0x9, 0x2100, 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f000000d000)=0x0) 2018/01/16 21:06:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) connect$inet6(r0, &(0x7f0000442000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffff}, 0x1c) r1 = open(&(0x7f0000bf0000-0x8)='./file0\x00', 0x210000, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000e4000)={{0x2, 0x7}, 0x1, 0x600, 0x8, {0x1f, 0x5}, 0x83e, 0x685, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname(r0, &(0x7f0000fef000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001db000)=0x26) sendmsg$inet_sctp(r2, &(0x7f00003e0000)={&(0x7f0000e89000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000d1000)=[], 0x1000000000000095, 0x0, 0x0, 0x0}, 0x800) 2018/01/16 21:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000004d000)={0x0, 0x0}) ppoll(&(0x7f0000209000-0x28)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, &(0x7f000085c000)={r0, 0x0}, &(0x7f0000ec6000)={0x0}, 0x8) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000f77000)={0x0, 0x0}) clone(0x0, &(0x7f00006f3000)="", &(0x7f0000d6b000)=0x0, &(0x7f0000d4d000)=0x0, &(0x7f0000a59000-0xff)="") fstatfs(0xffffffffffffffff, &(0x7f0000db8000)=""/134) clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") r1 = syz_open_dev$mice(&(0x7f000022c000-0x10)='/dev/input/mice\x00', 0x0, 0x400) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000061a000)=[@in6={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}], 0x1c) memfd_create(&(0x7f000054a000)='\x00', 0x0) wait4(0x0, &(0x7f0000e6c000)=0x0, 0x40000000, &(0x7f0000870000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) waitid(0x0, 0x0, &(0x7f0000934000)={0x0, 0x0, 0x0, 0x0}, 0x40000005, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 21:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x4, 0x10000, 0x12) mmap(&(0x7f0000001000/0xf000)=nil, 0xf000, 0x2, 0x11, r0, 0x0) getpeername$netlink(r0, &(0x7f0000015000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0xc) r1 = open(&(0x7f0000012000-0x6)='./bus\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0xb8b3, 0x4) [ 65.873010] binder: 14228:14238 unknown command 1717840517 [ 65.880696] binder: 14228:14238 ioctl c0306201 2000dfd0 returned -22 [ 65.908549] binder: 14228:14238 unknown command 1717840517 [ 65.914600] binder: 14228:14238 ioctl c0306201 2000dfd0 returned -22 2018/01/16 21:06:52 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000013000-0xb)={0x9, 0x5, 0x6, 0x1000, 0x6, 0x1, 0x5c, 0x7f, 0x8000, 0x1, 0xa}, 0xb) r1 = epoll_create1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000012000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9, 0x7fffffff, 0x8, 0x44}, &(0x7f0000012000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000012000)={r3, 0x4388, 0x6, 0xfff, 0xc6, 0x1}, 0x14) 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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000004000-0x10)={0x0, 0x8004, 0x4, 0x67e, r3}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000004000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={0x0, 0x100000001}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000004000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={r4, 0x5}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(r2, 0x4000000000000002, &(0x7f0000007000-0x10)={0x0, 0x8000000000000f2e}, &(0x7f0000001000-0x10)={0x0, 0x0}) mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2) 2018/01/16 21:06:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000002000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f000024c000)=0x0) fanotify_init(0x60, 0x41000) clone(0x92140000, &(0x7f000002d000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") 2018/01/16 21:06:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x802, 0x0) sendto$llc(r0, &(0x7f0000001000-0xae)="", 0x0, 0x4000811, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="d1d17a453434", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000002000-0x5f)="2ffac8781486080aae7ae32165f10cbed0b5e2dadb351adffd12e87898eebbb4ed16031c46a91bcae54d21c17da62a5b9b10ad0046d9af440e6ee7886bb78abfc2bac0634c6867477cebc087d856689549d344193e3d5db69ae6ecf79e3a14", 0x5f) 2018/01/16 21:06:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000000f, 0xffffffffffffffff) setsockopt$inet6_opts(r0, 0x29, 0x3d, &(0x7f0000aaa000)=@hopopts={0x2, 0x2000000000000071, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000565000-0x58)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000ade000-0x4)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000e79000-0x4)=0x9, 0x4) sendto$inet6(r0, &(0x7f00000ad000)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/16 21:06:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000157000-0x4)=0x4) mmap(&(0x7f0000000000/0xb47000)=nil, 0xb47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) r1 = inotify_init() mmap(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000b48000-0xa)='./control\x00', 0x10c080, 0x80000000) inotify_add_watch(r1, &(0x7f0000b3a000)='./control\x00', 0x4000800) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) 2018/01/16 21:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000584000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00001e6000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c56000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000683000)={0x2, 0x8200, 0x1, 0x200, 0x0}, &(0x7f00006f0000)=0x10) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000654000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ecd000)=@assoc_value={r1, 0xffffffffffffff72}, 0x8) timer_gettime(0x0, &(0x7f0000742000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000937000-0xe1)={r1, 0xd9, "34e4a0234bac1880693869150c138bbf3d5575e41ba8be1127e46f70ff9bd6032f8f17b7c566de4d49255d08a8c2b94549ed3e29ce33df8234fd1599a1d7b90abbafec2344bb55bcf18ee3c1ed712daf9de0a952c9795272d3e94cc13e151009204c31448a7afe954383019508412457495088a7dee5bc374b6909c06410cd8d6bec860a72ce2d22c1f3bf66bc5f5792d7e413d8cd584ef9e4da0e418092dfac0533825e958af98f67f97624f44d7ea8a6c5832276423f7de87603a134145642eba473a1ed107220f4fdf8ef170c0c7ee125ec96261db9b321"}, &(0x7f0000bba000)=0xe1) 2018/01/16 21:06:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000a28000-0x18)={0x0, 0x0, 0x0, 0x0}) personality(0x400000a) socketpair(0x11, 0xf, 0x8, &(0x7f0000b3f000-0x8)={0x0, 0x0}) faccessat(r1, &(0x7f0000262000)='./file0\x00', 0x20, 0x1000) 2018/01/16 21:06:52 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setuid(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00001db000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x8) 2018/01/16 21:06:52 executing program 5: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000024000-0x18)={0xa, [0x73, 0x8, 0x0, 0x5, 0x6, 0x1, 0x8, 0x1000, 0x0, 0x4]}, 0x18) fcntl$dupfd(r1, 0x0, r0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 21:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000be8000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000232000)=0x0) mount(&(0x7f00009e5000)='./file0\x00', &(0x7f000089b000)='./file0\x00', &(0x7f0000490000-0x2)='minix\x00', 0x1030, &(0x7f000061e000+0xb5b)="") 2018/01/16 21:06:52 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000539000)='wlan0#*\'\x00', 0x0, 0x0, &(0x7f00008c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000fda000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000fdb000-0x58)={{0x100, 0x3ff}, 0x1, 0x5, 0x3ff, {0x7f, 0x4}, 0x4, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 21:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00004d1000-0xe)='/dev/keychord\x00', 0x428200, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000342000-0x4)=0x3, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f000006c000-0x20)={{&(0x7f0000f8a000/0x4000)=nil, 0x4000}, 0x4, 0x0}) 2018/01/16 21:06:52 executing program 7: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x1b, 0x0, 0x0, "00f00007066a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) lstat(&(0x7f00006e7000)='./file0\x00', &(0x7f0000b1f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d9a000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0xde9, 0x0, 0x2902, 0xa, 0x80, 0xa0, 0xbf, 0x0, r1}, {0x6, 0x1000, 0xfffffffffffffbb8, 0x568b, 0x4, 0xffffffffffffffff, 0x5, 0x1000}, {0xff, 0x9, 0x80000000, 0x1}, 0x5, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x2b}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x6, 0x3, 0xa8429c69e19efef8, 0x6, 0x9, 0x7f, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000b93000-0xbf)="f6f8d0a5add2d90c8fccb76d7781365f9ca9678861c225fad5237ffe046642c808237155f01cf9181352d439c3bab75e5f6a17546ffdd12c4234cbd31bd7355bd6d3cf54c36548e366abd0284a146f8ef1f22a8776ea8392ed2adc51fe427f2b3b08395d141abdea003e65469b72c8ce1624c198938d102443e366310fbe74a18e713f8f60d555c7707f35177bdca8619b338a49f23a50b44886fe3c78b4e739b83e2e767a134eafd686347b8f8d266e76eb84028fdf5bc8cb51af9aaaa8c5", 0xbf, 0x40040, &(0x7f0000ab9000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 21:06:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000e20000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000c79000-0xc)='net/n}tlink\x00') readv(r1, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x285) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f000097e000)=0x0) connect$ipx(r1, &(0x7f0000a03000-0x10)={0x4, 0x8, 0x80, "25eb812db984", 0xb7, 0x0}, 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000beb000-0x4)=0x0) 2018/01/16 21:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f00006dd000/0x1000)=nil, 0x1000, 0xdb6a70e66ae77cd5, 0x4010, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000a03000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x0, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x0, 0x0}, @flat={0x73682a85, 0xa, r1, 0x1000000000}], &(0x7f0000788000-0x20)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000009000)=""}) 2018/01/16 21:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00004f1000)={0x0, 0x200, 0x0, {0x0, 0x0}, {0x0, 0x0}, @ramp={0x0, 0x4, {0x0, 0xffffffffffffffff, 0x0, 0x0}}}) 2018/01/16 21:06:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009b1000)='uid_map\x00') writev(r0, &(0x7f00005d3000-0x8)=[{&(0x7f00004f3000-0x1)='0', 0x1}], 0x1) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000e0e000)={0x1a, 0x9, 0x800000000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 21:06:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000009000)=0xffffffffffffffc0, 0x4) pipe(&(0x7f0000852000)={0x0, 0x0}) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000c7f000)=""/101) syz_open_dev$sndseq(&(0x7f00005fe000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000f0b000-0x34)={{0x2, 0x3, 0xa7, 0x1, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000150000-0x27)=""/39) sendto$inet(r1, &(0x7f0000f9b000)="", 0x0, 0x40000000, &(0x7f00007b9000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000aa6000-0x8)={0x0, 0x6}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r4, 0x3) sendto$inet6(r3, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r3, 0x6, 0xc, &(0x7f000043e000-0x4)=0x1, 0x4) getsockname$inet(r1, &(0x7f00006a8000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006a8000-0x4)=0x10) dup2(r3, r4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) epoll_wait(r1, &(0x7f00002a4000)=[], 0x0, 0x8d3) 2018/01/16 21:06:52 executing program 4: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x2, &(0x7f0000028000-0x8)={0x4}, &(0x7f000001f000-0x8)={0x0}, 0x8) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0x1, 0x120202}, 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000024000)=0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000001000-0x4)=r1) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454d1, &(0x7f0000001000-0x4)=0x0) [ 66.133636] binder: 14293:14304 ioctl c018620b 20a27fe8 returned -14 [ 66.153180] binder: 14293:14304 ioctl c018620b 20a27fe8 returned -14 [ 66.192362] binder_alloc: binder_alloc_mmap_handler: 14331 20000000-20002000 already mapped failed -16 [ 66.209456] binder: BINDER_SET_CONTEXT_MGR already set [ 66.210101] audit: type=1400 audit(1516136812.520:43): avc: denied { bind } for pid=14344 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_generic_socket permissive=1 [ 66.238673] binder: 14331:14333 ioctl 40046207 0 returned -16 [ 66.247193] binder: release 14331:14333 transaction 117 out, still active [ 66.254285] binder: undelivered TRANSACTION_COMPLETE [ 66.259383] binder: send failed reply for transaction 117, target dead 2018/01/16 21:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a41000)="f44fbde0261291ff92a6d08685c5922b982b81a4f7f5fe448a593055ae09782f62affcd6bfb0bb0fe1dd592a289bb76b90b8cb4efc8926c1ccafe905b50013d2c65b430d9f7f020400647ea8d5e4a1c403c0391e23b7cbe5478ee9c240cfa9f060832d960cba9f7e3d39329504d36178fdd8b0694a12084dd552a1e2267b2e9188dfa81de5c3cf2de1e3771076a8c9bf7554b30ab1022a5874bd58303c1849d923bbb10d732ccc6faefbfb77d54f35e7af097f8d5cf0cac00cd12c56bd755ae43532211eff77c0d4c20b989038da05cc4ceb87587bf57d98d2b123ce399ecb3a4785", 0xe2, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96", 0x1, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r1, &(0x7f0000f43000-0x1c)={0x0, 0x0, &(0x7f00002c2000-0x8)={&(0x7f0000c37000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) nanosleep(&(0x7f0000e2e000)={0x77359400, 0x0}, &(0x7f00008e3000-0x10)={0x0, 0x0}) sendmsg$key(r1, &(0x7f0000d71000-0x38)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00005db000)={0x2, 0x0, 0x0, 0x1, 0x3d9, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xfffffed1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 21:06:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) writev(r0, &(0x7f0000ba1000-0x10)=[{&(0x7f0000d17000-0x29)="290000001a00113d55a8a347000a007c0200e300000000f0ffff090009000100000000000000000009", 0x29}], 0x1) fremovexattr(r0, &(0x7f00005d2000+0xe3e)=@random={'security.\x00', 'keyring\x00'}) 2018/01/16 21:06:52 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000013000-0x16)='/selinux/checkreqprot\x00', 0x10000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) epoll_wait(r1, &(0x7f0000014000)=[{0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000015000)={0x0, 0x0, 0x0}, &(0x7f0000016000-0x4)=0xc) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000004000)=0x4, &(0x7f000000c000-0x4)=0x4) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000015000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000013000)=0xc) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r2, &(0x7f0000016000-0x14)={0x11, 0x16, r3, 0x1, 0xb1, 0x6, @random="d1f6f42080a3", [0x0, 0x0]}, 0x14) 2018/01/16 21:06:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000088a000)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000517000)=0xffffffffffff8321, 0x4) clock_nanosleep(0xc34a8b8393c99bbf, 0x0, &(0x7f0000002000)={0x0, 0x989680}, &(0x7f0000001000)={0x0, 0x0}) 2018/01/16 21:06:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x400, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000caa000)={0x0, 0x0, 0x0, 0x0, 0x80000000, 0x1, 0x1, 0x1, "0caabb843f3df6ed1e370bcc141f2f655c11baa5ebd969be6da9f8e6895a2de31b1f70c46e67c58829361a00f3a2707f09e1c47b1cd651db4f27057962b5c435", "37754ff454416582652beb6c02cb082dd8f68a4d2581c37806b94c8c400fd9d0", [0x9, 0x9d6], 0x0}) syz_open_dev$loop(&(0x7f0000374000)='/dev/loop#\x00', 0x1ced, 0x880) 2018/01/16 21:06:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000bf9000)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000b03000-0x8)=0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000594000)=0x0) 2018/01/16 21:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000401) seccomp(0x1, 0x2, &(0x7f00004ca000)={0x0, &(0x7f000002e000-0x8)=[]}) r0 = syz_open_dev$evdev(&(0x7f0000438000-0x12)='/dev/input/event#\x00', 0x7983, 0x20000) getrusage(0x1, &(0x7f0000914000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r0, &(0x7f0000d2b000)=[{&(0x7f00004f0000)="290000001800fffdfeff7500000a00210200e3000000000700feffff0800080005000200000000c000", 0x29}], 0x1) r1 = getpid() fcntl$setown(r0, 0x8, r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c77000)='/dev/rtc\x00', 0x8800, 0x0) modify_ldt$write2(0x11, &(0x7f00008a1000)={0x10001, 0x75e5, 0x7, 0x93e2, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = request_key(&(0x7f000039d000-0x5)="f4723000", &(0x7f0000f18000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000975000-0x1)='\x00', 0xfffffffffffffffe) socket$unix(0x1, 0x2, 0x0) keyctl$revoke(0x3, r3) r4 = creat(&(0x7f000073a000)='./bus\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x62000) ftruncate(r4, 0x4) keyctl$set_reqkey_keyring(0xe, 0x2) r5 = dup3(r2, r4, 0x80000) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000dff000-0x4)=0x0, &(0x7f0000ca4000)=0x4) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000cee000)=[0x3f, 0x71]) getpgid(r1) socket$netlink(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$ipx(r5, &(0x7f000001b000)=""/159, 0x9f, 0x10000, &(0x7f0000b31000)={0x4, 0x305, 0x40, "c581a9bc2fe2", 0x5, 0x0}, 0x10) r6 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r6, &(0x7f0000ed0000)=""/3, 0x3, 0x0, &(0x7f00000f5000)={0x0, 0x989680}) 2018/01/16 21:06:52 executing program 2: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000fe5000-0x24)={0x8, 0x7, 0x0, 0xfffffffffffffe00, 0x7, 0x10001, 0xffffffffffffffff, 0x0, 0x9, 0x80, 0x5, 0x9}) 2018/01/16 21:06:52 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) sendto$packet(r0, &(0x7f0000604000-0x4a)="02101e3fdb3e756a0bd2fbaf07a0f451117a14da7a7ae1c7b0f0e3bc7a259b2b5431a195188c4726173701be485edb375de64f752bcfaed7949fc51b0152c6d59fb5db648de661918118", 0x4a, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000a26000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) memfd_create(&(0x7f0000fb5000)='\a', 0x1) 2018/01/16 21:06:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) write(r0, &(0x7f00007ba000)='\x00', 0x1) readv(r0, &(0x7f000000e000-0x20)=[{&(0x7f000022b000)=""/1, 0x1}], 0x1) r1 = add_key$user(&(0x7f0000de0000)='user\x00', &(0x7f0000eb4000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000704000)="c840e54d9ec9e84751c3e95424d62ed03cf43aa49ea1cec67b0a05d3a3a82be87c26cb8d6c5df5dd0e3fbefdae459f7cb11e3ccf755596439f6c5f1f01", 0x3d, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r1, 0x400) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00005ca000-0x93)={0x0, 0x8b, "1a36534bd08b913392924be07b78603cf48b151ac438672c80a6938e4eeaa1fc6c49a477a212d0ff5c41143dbcece0a4b7ed98e98a7bbc39fba6f07930e42c408e75aa53639d40d6a0881734fafc14d0598f2ccfdce0a24323f1f11bc8dbadfa2a65af836c5f0285f612723c4d16a94822d2a364fb7d366534137cca28a1db90a6f6cb9b9edb12c16d3e67"}, &(0x7f000056b000)=0x93) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000056d000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000093b000-0x6)={r2, 0x5}, 0x6) 2018/01/16 21:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ce8000)={{{@in=@loopback=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000205000-0x4)=0xe8) setfsuid(r1) fgetxattr(r0, &(0x7f0000599000-0x15)=@known='system.sockprotoname\x00', &(0x7f00006c0000-0x1000)=""/2, 0x2) 2018/01/16 21:06:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00007a8000-0xb)='/dev/loop#\x00', 0x0, 0x1) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000998000-0x11)='/selinux/enforce\x00', 0x4080, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f00000b6000-0x4)=0x0, &(0x7f0000992000-0x4)=0x4) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/01/16 21:06:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000842000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) sendmmsg$nfc_llcp(r1, &(0x7f0000004000-0x38)=[], 0x1fb54cd2435216a, 0x0) mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) fcntl$getflags(r0, 0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f000087a000)=0xfffffffffffffffe, 0x4) getsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f0000dc7000-0x2)=0x0, &(0x7f0000904000)=0x4) 2018/01/16 21:06:52 executing program 1: mmap(&(0x7f0000000000/0xfa8000)=nil, 0xfa8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4204, r2, 0x0, &(0x7f0000fa8000-0x9)={&(0x7f0000fa8000-0x8)="", 0x0}) 2018/01/16 21:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff014}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg(r1, &(0x7f0000fd9000-0x78)=[{{&(0x7f0000ca8000)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f00002ce000)=[], 0x0, &(0x7f0000194000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000e1e000)={0x77359400, 0x0}, 0x10) 2018/01/16 21:06:52 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)="00ac3d9dd2dbe6bfb408ed634a8e84d44e129b1f09bd112b865416a3b3ae309f393fef6fa46b01323ea19c86781c9f841935de975f097ef3591222705ec10f", 0xffffffffffffffff) fallocate(r0, 0x0, 0x0, 0x10001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000)='/', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000001000-0x1)=0xfffffffffffffffe, 0x100000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000003000)='./file0\x00', &(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000002000)='efivarfs\x00', 0x20080, &(0x7f0000003000-0xd1)="b4f7cf9593a0035f3708db4207259eecf5d062c1f45e3422c729cc1b8c9928afd58082b47aeabe1fc5fcff0935e51669a093da5bf2ef33400b8de3eafb59b535218f4cba793b9f4204a16daeb16aa6707bca599f79f7f7f033ce7678c1b0f8836e37a3668ae857ed931f410d2270f7e6992afc0cfe69524b0eee048cbaca277c6129c6a4eba7e08055faa4c81d7cd4a21834851ce711c2b669976180acd211ad069d904fd981772eb80f44fa393ad927f0f90d0772cf3bbde3e4584258f0d3d17f2da8a710d83786f3f6b821c26fa8edd7") ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000001000)=""/4096) unlink(&(0x7f0000001000)='./file0\x00') 2018/01/16 21:06:52 executing program 2: r0 = socket(0x7, 0xf, 0x7fffffff) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000850000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/01/16 21:06:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000b9b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 21:06:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00004f2000)={0x0, 0x0}, 0x80800) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000c05000)=""/0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a6932fd69ad2c8e0345c26db185e9ed5355ea1459f94049d3f3fd34cbd156009cd21e8473f8b4", 0x2c}], 0x1, &(0x7f00004eb000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0xffffffffffffffdb, 0x0, 0x0, 0x0}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/01/16 21:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x27b9) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000063f000)='/dev/rfkill\x00', 0x82, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a36000-0x8)={0x0, 0x7}, &(0x7f0000e09000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00004b9000)={r1, 0x2}, 0x6) writev(r0, &(0x7f000018d000-0x10)=[{&(0x7f0000cd6000)='\b', 0x1}], 0x5e) 2018/01/16 21:06:52 executing program 2: mprotect(&(0x7f0000792000/0x3000)=nil, 0x3000, 0x1000004) pkey_alloc(0x0, 0x2) 2018/01/16 21:06:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000d55000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000001000-0x8)={r1, 0xc}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b54000)={0x0, 0x0}, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000064000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0}) r4 = syz_open_pts(r3, 0x2000) readv(r4, &(0x7f0000121000)=[{&(0x7f0000d01000-0x1)=""/1, 0x1}], 0x10000000000000de) dup3(r2, r4, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r5, r3, 0x0) 2018/01/16 21:06:52 executing program 2: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffdb00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000fc5000)="", 0x0, 0x0, 0x0, 0xffffffffffffff55) 2018/01/16 21:06:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00006d8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000d17000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)=@migrate={0x58, 0x21, 0x320, 0x7, 0x3, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@dev={0xac, 0x14, 0x0, 0xf}, 0x1, 0x1, 0x0, 0x200, 0xa, 0xa0, 0x80, 0xff, 0x0, r1}, 0xe, 0x1}, [@ipv6_hthresh={0x8, 0x4, {0xf, 0xb}}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000000}, 0x50) munmap(&(0x7f0000000000/0x1000)=nil, 0x1000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000dcc000)={0x0, 0x0}) pkey_alloc(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00002f7000)={@common='teql0\x00', @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2) remap_file_pages(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x1) 2018/01/16 21:06:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00001f9000-0x8)={0x5, 0x10000}, 0x8) socket$inet6(0xa, 0x80007, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000095d000-0xc)='/dev/autofs\x00', 0x10000, 0x0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f00006fd000)=""/19) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x4) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000513000-0x4)=0x0) close(r0) 2018/01/16 21:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000782000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000abe000)={0x0, 0x0}) utimes(&(0x7f00000d6000)='./file0\x00', &(0x7f0000e50000-0x20)={{r0, r1/1000+10000}, {r2, r3/1000+30000}}) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)="") pivot_root(&(0x7f0000996000-0x8)='./file0\x00', &(0x7f00007ae000)='./file0\x00') 2018/01/16 21:06:52 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x8000000000004, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000008000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000007000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0xe8) mlock(&(0x7f0000006000/0x2000)=nil, 0x2000) r2 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x1, r2) r3 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x5, r3) madvise(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x13) pkey_mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000006000-0x50)={@generic="8bf99eb52b92414bdebda8663316e24a", @ifru_addrs=@can={0x1d, r1, 0x0, 0x0}}) 2018/01/16 21:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fanotify_init(0x0, 0x101000) r1 = creat(&(0x7f0000226000)='./file0\x00', 0x0) dup2(r1, r0) fsetxattr(r0, &(0x7f0000e13000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000fe5000-0x4)="02000000", 0x4, 0x0) 2018/01/16 21:06:52 executing program 5: socketpair(0x1, 0x805, 0x1000000000000, &(0x7f0000f35000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000001000-0x38)={&(0x7f00000e1000-0xc)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)=@ipv6_getanyicast={0x14, 0x3e, 0x302, 0x0, 0x0, {0xa}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4010}, 0x20000040) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000ec1000)=[{&(0x7f0000ca2000)="390000001300194700e261e2c305000040000200020000000000000080000900130002000800ff00280fe5000000000000000287000d0001a2", 0x39}], 0x1) 2018/01/16 21:06:52 executing program 6: unshare(0x8004800) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x5, 0x4, 0x2, 0x0, 0x0, 0x1000000, 0x0, 0x0}) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCNOTTY(r1, 0x5422) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x111400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r1, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000)={0x100000001, 0x0, 0x10002, 0x6}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000003000-0x10)={r3, 0x20}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000001000)={{0x2, 0x3, 0x0, 0x1, 0x4}, 0x80000001, 0x26d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedreceive(r0, &(0x7f0000fe8000)=""/224, 0xe0, 0x0, &(0x7f0000001000-0x10)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f0000a2e000)=""/40, 0x28, 0x0, &(0x7f0000b6c000-0x10)={0x0, 0x0}) 2018/01/16 21:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0xf)='\x00', 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x1) fcntl$dupfd(r0, 0x406, r0) 2018/01/16 21:06:52 executing program 1: r0 = userfaultfd(0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000f1000-0x4)=0x0, 0x4) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f0000fb4000-0x1)=""/4, &(0x7f0000bea000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x563a, 0x101, 0x101, 0x100000001, 0x1}, &(0x7f0000002000-0x4)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000000)={r3, @in6={{0xa, 0x3, 0x9f2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3}, 0x98) r4 = accept$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) r5 = dup3(r0, r4, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000426000)=0x0, &(0x7f00000b4000)=0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00009b4000-0x160)={{{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0xe69, 0x5, "3d70876d112ab52d69859e8a4b8f5c965ceba7290bed1a7ff5e12751c66ddc8742dc34f52f3ebdf49621efa1ce824a51500e6861ba4a5f3ada82400226a1146527a3adf1932040f334a13d5f2f127f3e"}, 0x160) mkdir(&(0x7f00002d1000-0x8)='./file0\x00', 0x0) readv(0xffffffffffffffff, &(0x7f0000f3e000-0x50)=[], 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000846000-0x8)={0x0, 0x7ff}, &(0x7f0000d61000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000ed0000-0x7)={r6, 0x0}, &(0x7f0000495000)=0x8) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000b12000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f00007ee000-0x1)="") readv(0xffffffffffffffff, &(0x7f0000dd2000)=[{&(0x7f0000512000)=""/238, 0xee}], 0x1) 2018/01/16 21:06:53 executing program 1: socketpair(0x0, 0x0, 0x0, &(0x7f0000001000)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000163000-0x1c)={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/16 21:06:53 executing program 0: mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001e000)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000058000)={0x10000, 0x5, 0xdbeb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000053000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 21:06:53 executing program 4: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000532000)={0x0, 0x0}) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f00001c6000-0xa)="e91f7189591e9233614b", &(0x7f0000939000-0xa)="e91f7189591e9233614b") mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000939000)={0x0, 0x0}) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f0000fd6000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000c23000)=0x8, 0x0) 2018/01/16 21:06:53 executing program 6: r0 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f0000e92000-0x10)=[{&(0x7f00005d7000-0x4)=""/4, 0x4}], 0x1, &(0x7f0000000000)=[{&(0x7f00005fa000-0x63)=""/99, 0x63}, {&(0x7f000005d000)=""/73, 0x49}], 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r0, &(0x7f000022b000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mq_unlink(&(0x7f0000000000)='.\x00') 2018/01/16 21:06:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000eb6000)='/dev/autofs\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00006a3000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) connect(r0, &(0x7f0000bd2000)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) open$dir(&(0x7f0000691000-0x8)='./file0\x00', 0x0, 0xe4) r2 = syz_open_procfs(0x0, &(0x7f0000b87000-0xc)='net/netstat\x00') sendfile(r0, r2, &(0x7f0000493000)=0x0, 0xff) sendto$inet(r2, &(0x7f00007fd000-0x86)="1351555ef86871b567956eecb1c3bc4d2f5c52e21aeb009a3e4fd57d52e9bb6b079cae6be1288e64def36f68d9d999d52712aa417f5278ed7f1b861e9633776981f69dd4a709e4b29d638858c9720589bb2073a3799085285ddf920419b5d8b7e9512c80c4b9f4840d78a15ecdd3b6595c20c91a622344af69826ffec20fcd20f341f4b6566d", 0x86, 0x4, &(0x7f0000956000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept(r0, &(0x7f000032a000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007d8000)=0x2e) 2018/01/16 21:06:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000cbd000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x11) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f000059d000)=0x0, &(0x7f000010f000-0x4)=0x4) 2018/01/16 21:06:53 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000258000)='/dev/ashmem\x00', 0x20000, 0x0) fcntl$setstatus(r0, 0x4, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x4, 0x3, &(0x7f0000000000)={0x0, 0x0}) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000001000-0x20)={@generic="9657957c077cfe3ee6c3445c8ad07450", @ifru_flags=0x1000}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000000)={0x10001}, 0x1) r3 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ashmem\x00', 0x40002, 0x0) r5 = fcntl$dupfd(r4, 0x406, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_procfs(r3, &(0x7f0000003000)='sessionid\x00') syz_open_dev$mice(&(0x7f0000002000)='/dev/input/mice\x00', 0x0, 0x4000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000)=[{&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/70, 0x46}, {&(0x7f0000001000)=""/172, 0xac}, {&(0x7f0000005000-0x53)=""/83, 0x53}], 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f0000003000-0x30)=[{&(0x7f0000001000)="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", 0xfb}, {&(0x7f0000005000)="9f99fa81633cf8bfc97161965530871dd6418177974490ef405f904356fbf280a9da0ad9022083b0c883b64cf3d0a529f5f7e194f353c1c2340947d073718d57047ea65a94", 0x45}, {&(0x7f0000004000)="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", 0x1000}], 0x3) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r5, 0x111, 0x3, 0x1, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000003000-0x3f)={0x0, 0x37, "e3835c5842fff99986bde8b68a991075255b4e9db75b1ba19f612c715251f99dc57effdd26e79290ce6f85936a15b9877e2350dec9f6ff"}, &(0x7f0000007000-0x4)=0x3f) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000007000-0xa0)={r8, @in6={{0xa, 0x0, 0x10000, @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, 0xea, 0x6, 0x7fffffff, 0x67}, &(0x7f0000007000-0x4)=0xa0) ioctl$TCSBRK(r7, 0x5409, 0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000008000-0x9)='/dev/sg#\x00', 0x8, 0x2a0000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000008000)=[{r2, 0x22, 0x0}], 0x1, 0x2) 2018/01/16 21:06:53 executing program 7: signalfd(0xffffffffffffffff, &(0x7f0000731000)={0x0}, 0xfffffe58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000001000-0x68)={0xda3, 0x10000, 0x5, {r1, r2+30000000}, 0xfffffffffffffffb, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 21:06:53 executing program 6: mmap(&(0x7f0000000000/0x5ce000)=nil, 0x5ce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) accept4$unix(r0, &(0x7f0000120000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000042e000-0x4)=0x8, 0x80800) ioctl(r0, 0x227b, &(0x7f00005cd000-0x1)="") mmap(&(0x7f00002e7000/0x1000)=nil, 0x1000, 0x8, 0x110, r0, 0x0) 2018/01/16 21:06:53 executing program 0: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ab1000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000754000-0x8)={0x0, 0x20, 0x6332}, &(0x7f0000747000-0x4)=0x8) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e73000-0x8)={r2, 0xc4b3, 0x400}, 0x8) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0x32) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) 2018/01/16 21:06:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000001000-0x10)='net/stat\x00') fcntl$setsig(r1, 0xa, 0x200000003a) 2018/01/16 21:06:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bf4000-0x9)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000dc1000)="630582af9f19397ba536d1551d9fbbb6d91152bc55a3133e5592ca217094d6976de434ea13099151c78683c10465e9acf0b8e7c65b751e1d43e73f52d49c517d55b54d74759043b64970a6527768984396a85c35123fb2dbe061a5037da9dbed1963359b546b298069e4d8042e306de6794c02de74a7dbf1f64356d67d952aba05ce87f077f1f7c309cb6ad436d361c4a98580275647d885ca162e554f7f4a75ca19b53217fd892e9ac1040315ea396e297f881eae6fbe58bc5c05a40cd057319679bdc71c5775ba39fc101fc8a9bcc82dbdb465fce2dd96d571", 0xda) write(r0, &(0x7f000065a000-0x24)="240000001a0025f00000000400fffc0e0a00000000040000eff253eb0800090001ffe100", 0x24) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d0f000)='/selinux/checkreqprot\x00', 0x80000, 0x0) 2018/01/16 21:06:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) readv(r0, &(0x7f0000010000-0x20)=[{&(0x7f0000037000-0x16)=""/8, 0x8}], 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a01000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000492000)=""/1, 0x9d) fcntl$setown(r3, 0x8, r1) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r3, &(0x7f0000017000)=""/0, 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) timer_create(0x0, &(0x7f0000c4c000-0x60)={0x0, 0x41, 0x1, @thr={&(0x7f00008c5000-0xb0)="4d553f211e057fe93eeca18e9a970b83cab7c0329dc0b9000e2bd7cf1ac2401c8127b3d6317b4e2bf9f9356398930a2a406a16fceefaf6010f153e67e06440941be0a225c91d2c0106f08e9d2a91af5204428689d540cf60cb1dfd6430963286ab1007c28eafbb6fd4a873a18c78fbb0a66028103c4e10741f6232d41fda118dc0c8e7fafd901520e8b5ae289083c13210a9e6b477481a8df22e4679b9967d95a7ff9469133f62c37573113577a0318a", &(0x7f000056e000-0xd1)="33429a7928408e2a8849cb94e88893083e7f7b7fef3d061eb0d795c1e82f6bbc57d487ca957d50d44856868b64e8d632a8fb98347a9fd7630575d04e162253cb2eb9d429037e744dda4da62c5c88cb9233b0e2642d015e940c8c7cc4525cd80670f8007ea550255987997e208107005a35fff79230390605f5ebf5fc71494ed4613fe32921a83ad1c9cad37039e79f1a832048a3ac3447531e14182253ef921cff1c9119d6f61191ff54f3ef2d819f8c506ce7e319b2b843988496e2304b6db15da59ac40e5ce11b55e48a93fa485468d8"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000003a000)=0x0) r4 = dup2(r2, r3) tkill(r1, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000c1000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000bd5000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00006bb000-0xa0)={r5, @in6={{0xa, 0x0, 0x3ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x100, 0x2, 0x4}, &(0x7f0000d6e000-0x4)=0xa0) writev(r0, &(0x7f0000001000)=[{&(0x7f0000021000)='u8\x00\x00\x00\x00\x00\x00', 0x8}], 0x1) ioperm(0x3, 0x401, 0x2c17) 2018/01/16 21:06:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000051d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000903000)={0xffffffff, 0x9, 0x8000, 0x9, 0x6}, 0x14) r1 = socket$inet(0x2, 0x5, 0x0) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000dcb000-0x10)={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfdcc) connect$inet(r1, &(0x7f0000987000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_group_source_req(r1, 0x0, 0x0, &(0x7f0000622000-0x118)={0x4, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/16 21:06:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ptrace$cont(0x38, r0, 0x7fffffff, 0x9) mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000d20000)={@common='tunl0\x00', &(0x7f0000d20000)=@ethtool_rxfh_indir={0x39, 0x8, [0xd21, 0xffffffff, 0xd764, 0x1, 0x7, 0x1, 0x9, 0x800]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00008a4000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x4bb396f38b772767, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d1f000)=0x20) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000056d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r3, 0x0, 0x0, &(0x7f0000d21000)=""/53, &(0x7f0000a44000-0x4)=0x35) 2018/01/16 21:06:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000a80000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) clock_settime(0x0, &(0x7f0000ab1000-0x10)={0x77359400, 0x0}) clock_settime(0x5, &(0x7f00006b0000-0x10)={0x77359400, 0x0}) 2018/01/16 21:06:53 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000e000+0x335)='mountinfo\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) iopl(0x73c4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000d000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x0, 0x0}) 2018/01/16 21:06:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00003aa000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000f51000-0x8)={0x0, 0x0}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r2 = perf_event_open(&(0x7f0000da7000)={0x1, 0x78, 0x0, 0x3f, 0xfffffffffffffff8, 0xb8, 0x0, 0x4, 0x200, 0xc, 0x808, 0x5, 0x10000, 0x8, 0x5, 0x1, 0x379331f7, 0xffffffffffffff81, 0x6, 0x1000, 0x0, 0x5, 0x2, 0x9, 0x3, 0xffff, 0x1, 0x8000, 0x481, 0x2, 0x7, 0x4, 0x2, 0x0, 0xe34, 0x10000, 0x1, 0x2, 0x0, 0x8, 0x2, @perf_bp={&(0x7f00000e2000-0x1)=0x0, 0xf}, 0x804, 0x3, 0x5, 0x6, 0x9de1, 0xaea7, 0x7, 0x0}, r0, 0x1, r1, 0xd) r3 = gettid() setpriority(0x0, r3, 0x0) signalfd4(r2, &(0x7f0000caa000)={0x8fd}, 0x8, 0x80000) 2018/01/16 21:06:53 executing program 5: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x2) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f86000-0x4)=0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00002fa000)='./file0\x00') mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000f86000-0xa0)=[{&(0x7f0000f85000)=""/4096, 0x1000}, {&(0x7f0000f85000)=""/250, 0xfa}, {&(0x7f0000f86000-0x35)=""/53, 0x35}, {&(0x7f00009d0000)=""/190, 0xbe}, {&(0x7f0000069000-0xe1)=""/225, 0xe1}, {&(0x7f0000766000)=""/106, 0x6a}, {&(0x7f0000ed2000)=""/136, 0x88}, {&(0x7f0000f86000-0x45)=""/69, 0x45}, {&(0x7f000037f000-0x5f)=""/95, 0x5f}, {&(0x7f000037e000-0x86)=""/134, 0x86}], 0xa, &(0x7f0000f86000-0x20)=[{&(0x7f0000f85000)=""/168, 0xa8}, {&(0x7f0000f85000)=""/122, 0x7a}], 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x7fffffff, 0x4) sendto(r0, &(0x7f0000c74000)="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", 0xff, 0x10, &(0x7f0000790000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x4, 0x2, 0x1, {0xa, 0x1, 0x100, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x80}}}, 0x3a) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r0, 0x48000000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000068e000-0x18)={0x0, 0x66, 0x10, 0x4, 0x3}, &(0x7f0000f86000-0x4)=0x18) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f85000)={r2, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x3, 0x2, 0x3ff, 0x40}, 0xa0) sendto$inet6(r0, &(0x7f0000795000-0x55)="b742d82a409b2523bb6c0ee2d877dcbb6eb26bbc69b6b898e1fa5bca205a06c3127800fd4f3a88559c3b33445a0d3339f34de0c3c3ea9be2631e9d3e5bf40109aab613504940c00c0800ac5d1f81bafbb05285c261", 0x55, 0x0, &(0x7f0000f82000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000f7f000-0x4)=0x8001, 0x4) recvfrom$inet6(r0, &(0x7f0000f73000)=""/246, 0xf6, 0x2000, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000c55000-0xd)='/dev/usbmon#\x00', 0x4, 0x200) 2018/01/16 21:06:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a6d000)={0x0, 0x0}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000e22000-0x54)="2474088cd50765a10de9790203eec97618752da2c41fef086f3396b40b77b219625957de8d6f5ff5802795f6504a5497827d39bb84beaad777cace819a4bf61f8a41182b6a747f62393173356a40d67395d2b1c5", 0x54) mmap(&(0x7f0000d76000/0x3000)=nil, 0x3000, 0x200000e, 0x20010, r1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002b3000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000231000)=0xe8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00007bb000)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000547000+0xf4c)={0x1, r3}) readlink(&(0x7f0000d9e000-0x8)='./file0\x00', &(0x7f00005b0000+0x24)=""/241, 0xf1) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000199000)={{{@in=@multicast2=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000241000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f00006dc000-0x38)={&(0x7f000048c000)={0x10, 0x0, 0x0, 0x4009}, 0xc, &(0x7f000039c000)={&(0x7f00003df000)=@newpolicy={0xc0, 0x13, 0x800, 0x6, 0x3, {{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x200, 0x0, 0x4, 0x2, 0x0, 0x0, 0x4, r2, r4}, {0x4, 0x4, 0xf9b, 0x2, 0x8001, 0x3, 0x100, 0xefe6}, {0x40, 0x9c6, 0x7, 0x8001}, 0x8, 0xe, 0x0, 0x0, 0x2, 0x3}, [@proto={0x8, 0x19, 0xff}]}, 0xc0}, 0x1, 0x0, 0x0, 0x1}, 0x4004000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00004ee000)={{0xffffffffffffffff, 0x2, 0x8, 0x3, 0x4}, 0x7, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$hwrng(0xffffffffffffff9c, &(0x7f00006de000)='/dev/hwrng\x00', 0x410000, 0x0) r5 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r5, 0x29, 0x1, &(0x7f0000e72000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00006fe000)=0x2, 0x4) vmsplice(r0, &(0x7f000014e000-0x10)=[{&(0x7f00006fc000)="8ef219d822de8755c868dd50cc73db758a69364d43995bf772e912d329ff411d30823d6d", 0x24}], 0x1, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000112000)={0x0, 0xfffffffffffffd99, "767dfcc35cdeb10ecc85"}, &(0x7f0000417000)=0xfffffffffffffdba) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c6d000)={r6, @in6={{0xa, 0x3, 0xfff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x53f}, 0x98) bind$inet6(r0, &(0x7f0000a3e000-0x1c)={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) 2018/01/16 21:06:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x200000000001) request_key(&(0x7f0000863000)='rxrpc\x00', &(0x7f0000d3a000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c9c000)='user.\x00', 0xfffffffffffffffb) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002ad000-0x16)='/selinux/checkreqprot\x00', 0x40400, 0x0) r1 = gettid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00002ff000)=r1) r2 = add_key$keyring(&(0x7f0000f3a000-0x8)='keyring\x00', &(0x7f000037b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000c8e000-0x5)='ceph\x00', &(0x7f0000819000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000eb9000-0x5)='eth0\x00', r2) 2018/01/16 21:06:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup(r0) r1 = socket(0x18, 0x0, 0x4) connect(r1, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/16 21:06:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000d6e000)={0x9, 0xd6, 0x1, 0x400, 0x3, [{0x6, 0x140000000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x2400, 0x0, 0x0, 0x0}, {0x1f, 0x80000000, 0xfffffffffffffffc, 0x0, 0x0, 0x1c0a, 0x0, 0x0, 0x0}, {0x0, 0x8, 0x100, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}]}) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c5) sendto$inet(0xffffffffffffffff, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x22c}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000e1f000)={&(0x7f000081f000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000975000-0x50)=[{&(0x7f000053b000)="1fe7468b6cb3a2f27fcc8f39ea4e39ac476c9788f3908d19e739af6673b0e4d3b6991b2276915dd4612ef56ef572c49cd67a1095a852a8bbf6fe316b", 0x3c}], 0x1, &(0x7f0000d2e000-0xe0)=[{0xb0, 0x13f, 0xfff, "7fddb8d3463f704e21ea4ff3b664b5f700e9f9631abe2feaa978e61036b266d554522403c70098fe40199e81d03aaf812133a3b101e08eecbf8fb74231fcb6c238ce1f28b515ce81f661912c03013662253450df78b9f3faf657c21105a56e00496f7d221d6d68ff024caac5fd249a6ba7dead9aac983b4f4e6e1282c977cf5114489f35a1238b77bdf71117601b30814a4177da732e2a1ffc"}], 0xb0, 0x4000004}, 0x4000000) 2018/01/16 21:06:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00006ba000-0x4)=0x21fa4449) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00002a2000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000507000)={0x0, 0x98, &(0x7f0000762000-0x98)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xe4b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}]}, &(0x7f0000d6d000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000d14000-0xc)={0x1, 0x100000000, 0x2, 0x0, 0x0, 0x14000000, 0xfb8, 0x6, r2}, &(0x7f0000dce000)=0x20) ioctl$TCXONC(r1, 0x540a, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f000054c000)='/dev/snd/timer\x00', 0x0, 0x20000000000081) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00003c3000)={{0x100000001, 0x0, 0x0, 0x4, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f000021c000-0x78)={0x8, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14, 0x101, 0x5, 0xffffffffffffff78, 0x6, 0x0, 0x7, 0x9, 0x8000}) shutdown(0xffffffffffffffff, 0x0) 2018/01/16 21:06:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000013, 0x2, 0xe) write(r0, &(0x7f0000735000-0x25)="2400000013000717fe1e801afe250008205aef0c000209170d00000000001ff9161790cb", 0x24) 2018/01/16 21:06:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) connect$inet6(r0, &(0x7f00007ab000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000d4b000-0x11)='/selinux/context\x00', 0x2, 0x0) symlinkat(&(0x7f0000369000)='./file0\x00', r1, &(0x7f0000389000-0x8)='./file0\x00') sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 21:06:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100000000, &(0x7f0000fd0000)="", &(0x7f000003d000)=0x0, &(0x7f0000439000)=0x0, &(0x7f0000a22000)="bf") capget(&(0x7f0000feb000-0x7)={0x0, 0x0}, &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 21:06:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) sendmsg$nl_generic(r2, &(0x7f0000fef000-0x38)={&(0x7f0000a47000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f000034c000)={&(0x7f0000691000)={0x494, 0x19, 0x100, 0x7, 0x1, {0x15, 0x0, 0x0}, [@nested={0x280, 0x6, [@generic="203098e7a550b9d6992464a05238c81abde5fd2a44397bbcd1289b7ba5f9dd1784340546cb4216fa0c2d0fe1c0838f6469df1f13af6e4d550b5ee7", @typed={0x6c, 0x73, @binary="bc1be16f22b25fcbf364b4c583dcf54b790bf4471a42bca09c1206ea27362a2c0c63cdf6a31c2b1bd1b71e589003e56d1580d3df84f322053974b0c82214fec5775b32c39896d77922b604e4c4d9c837fc2a2b29ac99a76202ddc49a0c9f8a94591e"}, @generic="59f8781b333c31c7e168b6fa9126e577d496dcf05635682e7c0f8eaef0ae73a62ce8aa3e0f0b20788bef9951c5efa36b172f5f7384f867bf81e81480e933", @generic="63416a3e34cc9e9d1b254f005cd453ad6dc5bc456949e48a1afc827133692f1c73b49f82b264e22a200e74175d00f5762f8eabfa775e243a7fbfd6bda5ac50aa32e836ca04e85a2f420a06fdb90f838396b823e6a4ec0bdde18b7d4ebafc1e2e958d97", @typed={0x28, 0x65, @str='(vmnet1,,posix_acl_accesswlan0\x00'}, @typed={0xc, 0x35, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="cd65a7a027573a2f482916f8fffd38b303c0f286127cb44ee3f62569775aa7d4c9a4d2abdcace1f4a593b6b6a3740b7accc8e13e", @generic="16ea73067454ee6e46e0bb2b5e1dd92cc730d351078e7d10bb523023ae2bc0af10b33e5051fd408adbc387f081ca1349bdd07968dd94bacac3e34c848d2fa77de759a12cdc8bffbd35312244437adbb4d5a67e9be86fbeffec2a9b0ede9b76d0be86f0934a93e16bece74c409a214177efcf2710d17919b3fe9270b7a5634ce169b0c44200c8fc6afb3bf658ab2608fc21427c1fbdd8f5e0996767d0216fc739c7e71271860f0aadd1aec85e49141f27a5b8c0ab6d70e445263d61afe95385bba4426db12226c20c00"]}, @nested={0x64, 0x7f, [@generic="e1afdb6e169dad84bb5096a58f3ba611de07acd029eb85f9fcd5afde716ac465471bd6269b397e695587d1f85b009adbd1f86014a88dd3b308748256d579b869a9917f093ffeff13bc610247414804b3d5fbb183493003f846c22986276ce5"]}, @generic="d5baac92c76bb55a934b46e7fca314773b1ccda1a7e7912dba3cd7061f7d6b358378d8696d530b24e292ae66cd6413bd059bef4360033c5bab057fae34633a777c8ba9fcf36db92510dbc9b4beca7be8a97827828bd777264c606252e3a94e642c3dd5396fc3f648412e4b219e51736a46bb9ddfd1b1b4ac89c3bb381b7ba1a283bf4c53602c4174342d9bbd16c1a1e39f72f020b5bfd423d2459262e71902cd58aa43cb00871d8cb928d1be934be364459392fd41999098312122def6a32f0c9d3968ef4df3c869a4ce7bb837e211c42756a24df88db69570423d71a61ca3ffe1d77e65a37f8fbd", @generic="2579a6c08843b3d7a5a69f3b149c32906b5efcb3d33464860a22890bc27778691d924e794390aa8450657347613c87f1d99eb2478983b5e99582e63fbbf6d0264a0c94d15aa4ca589495cc70e550aac282b8d5f290cdc0ee1f670e2efc0bbcb9befe86617a", @generic="31ec7438cc6fceac431c9c5e36b36d5c740719071fa434ba037fc0344e21626ef77db33dd1fc17d5cabd86c0326932e638edb04d2b7d474aaccc660f820d70a69994fa4d83eb23fcc2cde73bba97"]}, 0x494}, 0x1, 0x0, 0x0, 0x8080}, 0x40084) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ec77a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) write$sndseq(r1, &(0x7f0000ff1000)=[{0x0, 0xf75f, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/16 21:06:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b72000)='/dev/hwrng\x00', 0x8000, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f000066b000)='./file0\x00', 0x0) inotify_rm_watch(r0, r1) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000b9c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000639000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00009dd000-0xe)='/selinux/load\x00', 0x2, 0x0) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000192000-0x10)={0x0, 0x7530}, 0x10) setresgid(0x0, r2, 0x0) 2018/01/16 21:06:53 executing program 6: r0 = open(&(0x7f000035a000-0x8)='./file0\x00', 0x101100, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x3)={0x55, 0x1, 0x6, 0x7f, r1}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f00000c9000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) sendmsg(r3, &(0x7f00003d6000)={&(0x7f00000e7000)=@in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000c51000-0x20)=[], 0x0, &(0x7f0000eb1000-0x5a0)=[], 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f00001d7000)={0x7, 0x1, 0xfffffffffffffff9, 0x5, 0x1d, 0xffffffff}) openat$selinux_access(0xffffffffffffff9c, &(0x7f00005f2000)='/selinux/access\x00', 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000540000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000011e000)={0x0, 0x8}, &(0x7f00001fa000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000040f000-0x8)={r4, 0x1}, 0x8) 2018/01/16 21:06:53 executing program 7: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000f8d000-0xc)={0x0, 0x0}) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000b4b000-0xe8)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cc6000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000f8b000)={0x0, 0x0, 0x0}, &(0x7f0000bb5000-0x4)=0xc) chown(&(0x7f0000972000)='./file0\x00', r3, r4) 2018/01/16 21:06:53 executing program 5: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000be9000-0x10)='/dev/input/mice\x00', 0x0, 0x48000) r2 = dup(r0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r1, &(0x7f0000fda000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0xfffffffffffff888) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000035000)=0x3) readahead(r2, 0x3f, 0x3) connect$inet6(r2, &(0x7f0000337000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000fd2000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) 2018/01/16 21:06:53 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00002cb000-0x1)="", &(0x7f0000578000-0x4)=0x0, &(0x7f00007ca000)=0x0, &(0x7f000041f000)="") getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000420000)=0x0, &(0x7f0000000000)=0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0) ioprio_set$uid(0x2, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x9, 0x1, 0x10001, 0x2, 0xa0, 0x80, 0x7f, r2, r0}, {0x3, 0x3f, 0x7f, 0x4, 0x2, 0xffffffffffffbcd0, 0x80000001, 0xda}, {0x39a, 0x9, 0x101, 0x9}, 0x2, 0x8, 0x1, 0x1, 0x2, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0x1, 0x2, 0x1, 0xfff, 0x3a75, 0x0, 0xfffffffffffffff9}}, 0xe8) 2018/01/16 21:06:53 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000012000)=0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000013000-0x8)={0x0, 0x0}) splice(r1, &(0x7f0000013000)=0x0, r2, &(0x7f0000011000)=0x0, 0xe00000000000000, 0x1) r3 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) chmod(&(0x7f0000012000)='./file0\x00', 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000002000)={{&(0x7f0000001000/0x1000)=nil, 0x1000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f0000001000-0x10)={0x6, 0x7, 0xd7d8, 0x5}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 21:06:53 executing program 7: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000f8d000-0xc)={0x0, 0x0}) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000b4b000-0xe8)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cc6000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000f8b000)={0x0, 0x0, 0x0}, &(0x7f0000bb5000-0x4)=0xc) chown(&(0x7f0000972000)='./file0\x00', r3, r4) 2018/01/16 21:06:53 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_yield() mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mlock(&(0x7f0000779000/0x3000)=nil, 0x3000) mount(&(0x7f0000037000)='./file1\x00', &(0x7f0000fe6000)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fe8000-0xe)='./file1/file0\x00', 0x80, 0x101) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b4c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe7000)=0xe8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000fe8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$netlink(0x10, 0x3, 0xf) r5 = epoll_create(0x7) r6 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000fe8000-0x11)='/selinux/relabel\x00', 0x2, 0x0) r8 = accept$ipx(0xffffffffffffff9c, &(0x7f000026c000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003a2000)=0x10) r9 = socket$netlink(0x10, 0x3, 0xe) r10 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000d41000)=0x0, 0x80000) r11 = socket$inet_dccp(0x2, 0x6, 0x0) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000203000-0x8)={0x0, 0x0}) r14 = syz_open_pts(0xffffffffffffffff, 0x10400) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = accept$inet6(0xffffffffffffffff, &(0x7f0000529000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000fe8000-0x4)=0x1c) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = openat$dir(0xffffffffffffff9c, &(0x7f0000fe8000-0x8)='./file1\x00', 0x8000, 0xb0) r17 = eventfd2(0xfe2, 0x80001) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00005d7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000583000)=0xc) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000e16000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f86000)=0xe8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000217000)=0x0, &(0x7f0000fe8000-0x4)=0x0, &(0x7f0000fe7000)=0x0) r21 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r22 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fe7000)='/selinux/checkreqprot\x00', 0x1, 0x0) r23 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000504000)='children\x00') mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000fe7000)=0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000fe8000-0x4)=0x0, &(0x7f000088f000-0x4)=0x0, &(0x7f0000fe8000-0x4)=0x0) getresgid(&(0x7f0000fc2000)=0x0, &(0x7f0000872000-0x4)=0x0, &(0x7f0000e4d000)=0x0) r27 = socket$inet(0x2, 0x3, 0x9) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00009dd000)=0x0) stat(&(0x7f0000b3f000)='./file0\x00', &(0x7f000062a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000fe7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ae1000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00006e0000)=0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000fe7000)='./file1\x00', &(0x7f0000fe7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000da1000)={0x0, 0x0, 0x0}, &(0x7f00004cf000-0x4)=0xc) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r35 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000fe7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f00004ed000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000307000)=0x0) r39 = geteuid() mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000fe8000-0x8)='./file0\x00', &(0x7f0000fe8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r41 = getpgrp(0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00004b3000)={{{@in=@rand_addr=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe8000-0x4)=0xe8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000fe8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000fe8000-0x4)=0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000fe8000-0x8)='./file1\x00', &(0x7f00008a3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00002fa000)=0x0, &(0x7f0000fe8000-0x4)=0x0, &(0x7f0000fe8000-0x4)=0x0) r47 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f7b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r49 = syz_open_dev$loop(&(0x7f0000fe7000)='/dev/loop#\x00', 0x5, 0x2000) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r50 = syz_open_dev$urandom(&(0x7f0000fe7000)='/dev/urandom\x00', 0x0, 0x1) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000fe7000+0xc38)={0x0, 0x0}) pipe(&(0x7f0000e33000)={0x0, 0x0}) r53 = socket(0x4, 0xa, 0x6cf3c093) socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000738000+0x3da)={0x0, 0x0}) r55 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ce8000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r56 = socket$inet_udp(0x2, 0x2, 0x0) r57 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b3f000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r58 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fe7000)='/dev/hwrng\x00', 0x40000, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r59 = accept(0xffffffffffffff9c, &(0x7f0000fe8000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000231000-0x4)=0x10) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r60 = accept4$packet(0xffffffffffffff9c, &(0x7f000093d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fe8000-0x4)=0x14, 0x800) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000a27000-0x4)=0x0) r62 = getuid() mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000003e000-0x8)='./file0\x00', &(0x7f0000fe8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000fe8000-0x4)=0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000fe8000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe8000-0x4)=0xe8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000fe7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r67 = accept$netrom(r57, &(0x7f0000bf1000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000b2c000-0x4)=0x48) r68 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000c5000)='/dev/rfkill\x00', 0x100, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r69 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fe7000)='/dev/ppp\x00', 0x400, 0x0) r70 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000f08000-0x4)=0x0) r71 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r72 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fe7000)='/dev/hwrng\x00', 0x200000, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r73 = gettid() mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000170000)='./file0/file0\x00', &(0x7f0000fe7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000fe8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r76 = socket$key(0xf, 0x3, 0x2) r77 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000342000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r78 = accept4$inet(0xffffffffffffff9c, &(0x7f0000fe7000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000125000-0x4)=0x10, 0x80000) r79 = inotify_init1(0x800) r80 = inotify_init1(0x80800) r81 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000fe8000-0x8)={0x0, 0x0}) r83 = socket$inet6(0xa, 0x0, 0xdd) r84 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f00003f5000)=0x0) r85 = socket$nl_crypto(0x10, 0x3, 0x15) r86 = memfd_create(&(0x7f0000170000)='ramfs\x00', 0x2) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r87 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000fe7000)=0x0) r88 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r89 = socket$inet(0x2, 0x80000, 0x8000) r90 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r91 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fe7000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r92 = socket$inet6_sctp(0xa, 0x5, 0x84) r93 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ba4000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r94 = socket$inet(0x2, 0x5, 0xc92c) r95 = accept4$netrom(0xffffffffffffffff, &(0x7f00001d8000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00000c8000-0x4)=0x10, 0x0) r96 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r97 = open(&(0x7f0000fe7000)='./file1\x00', 0x428800, 0x0) r98 = accept4$inet(0xffffffffffffff9c, &(0x7f0000e7b000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002ff000)=0x10, 0x800) r99 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b16000-0x9)='/dev/ppp\x00', 0x200, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r100 = getpid() mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000fe8000-0xe8)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe8000-0x4)=0xe8) lstat(&(0x7f00001e9000-0x8)='./file0\x00', &(0x7f0000de0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r103 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000fe8000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000fe8000-0x4)=0x10, 0x800) r104 = open(&(0x7f00009e4000+0x6b8)='./file0\x00', 0x143200, 0x42) r105 = signalfd(0xffffffffffffff9c, &(0x7f0000aeb000)={0x100000001}, 0x8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r106 = accept4$llc(r77, &(0x7f00009d7000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00005fb000)=0x298, 0x80800) r107 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000bee000-0x15)='/proc/self/net/pfkey\x00', 0x101100, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e1d000)={0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r109 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fe8000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000fe7000)={0x0, 0x0}) r111 = getpgrp(0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000fe8000-0xe8)={{{@in=@empty=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe8000-0x4)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000c41000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r114 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000fe8000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000080c000-0x4)=0xe8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000fe8000-0x4)=0x0, &(0x7f00009e3000)=0x0, &(0x7f0000888000)=0x0) r117 = getpgid(0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fe8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c3e000)=0xc) getgroups(0x2, &(0x7f0000142000)=[0x0, 0xffffffffffffffff]) r120 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fe8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000fe8000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe8000-0x4)=0xe8) getgroups(0x6, &(0x7f0000928000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r124 = accept4(0xffffffffffffffff, &(0x7f0000696000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000fe8000-0x4)=0x6, 0x800) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e5b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r126 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe8000-0xc)='/dev/autofs\x00', 0x10000, 0x0) r127 = userfaultfd(0x80800) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r128 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000fe8000-0xe)='/selinux/user\x00', 0x2, 0x0) sendmmsg$unix(r0, &(0x7f0000f91000-0x1c0)=[{&(0x7f0000fe8000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000081a000-0x20)=[{&(0x7f0000fe8000-0x86)="5e7777506db8defe5e4e2922b9c0c3a514fc9e5368c93f7feb2551cedc2fa2a40b1b81abdedc733c463639530f72898a52a1ab342899c5ae635cd941450305708f87a3aefbd5fe26d1499486c43e74a13080d871770da23fea060ab0ddc05fcca08b15c218e415af71d5e2bde131ab1318ebd3eb9f41b184c2ce850f2702421950b2a299a4aa", 0x86}, {&(0x7f0000a5f000-0xde)="8368156b5dd0ddb70b3bab84d42833d2b95bc282a39179c46d99b2080458fa7d3bf1f94f5de22230790f508c1ff2e543201328d011f0a0ec90e45c86771bf0e042b11d7c9397f6a90448febeed67828f8d5c4a624488569a36deb5bf237244ca771f8b9a9e7189b98d2cff3909c0ea98b1af5757a0cabd8dbf72477735406b9875d75f61193eb99219f0cfe44f51b048c6e738bfa1cbfb8f2f21d74ed3e901ded94cff7f816e011a7c295f06e7f0e9a7e528029442118a1c7c9f420a55381e030f1460ff690bbcc20c57f380f11371b9c9a6cbcf7d70f5cc00c97eab458d", 0xde}], 0x2, &(0x7f0000fe8000-0x7d)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4]}, @rights={0x28, 0x1, 0x1, [r5, r6, r7, r8, r9]}, @rights={0x30, 0x1, 0x1, [r10, r11, r12, r13, r14, r15, r16, r17]}], 0x90, 0x4000}, {&(0x7f0000933000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000fe8000-0x30)=[{&(0x7f0000542000-0x37)="75a50b1ef9dcde37d0072290e75ee0830c30c435f2de403c9372896a70e47a0f4835c908fd966adf3603d934d0584b89524c5065d8f968", 0x37}, {&(0x7f0000e70000)="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0x1000}, {&(0x7f0000a9c000)="2512c76b367bd97f4b244bfae193e9ccc2b698c2a917e8846c24904d852b7cf172dffb94ba2682f8026a2168ad041b4b51932b9255905b48d593fd18ed6bed20843c220126d7f847d766307ed615e660e01ea6a429f325993469b130cc6c023969c5f3971a4ceaeaf97649a8b5d2b753ed68384adf60171653ecdb39d262bbd9c4b6e6ec1698b73cc7b88fb860de1aa64b", 0x91}], 0x3, &(0x7f0000064000-0x88)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r21]}, @rights={0x18, 0x1, 0x1, [r22, r23]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x18, 0x1, 0x1, [r27]}], 0x88, 0x48011}, {&(0x7f0000300000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000fe7000)=[{&(0x7f0000192000)="24cec964e677605b9d67b85f663b1078b165109b2021cb42d2e3a8cd59c89494370f70ad5708ee1ae45179d83e6ead0457af4fada75bddb4f52a0632a2e8ca01003134e57f470c", 0x47}, {&(0x7f0000fe7000)="b978cb39a8c33ccee5e69b0d78614045a742364ddb4d0f13ed2f6c693326ef11573e2b60a3dc9b65220ca5d832a458d1f848a5084b27feecc9b852ae6c82be01e53f425a6cf9a00491318dc795ab5e1c895a2808e283f4addf8c8a16c042931d673621a6043c0ed364b3b9b7059da76fd82f2e9e17", 0x75}, {&(0x7f0000d54000-0x7f)="60ca98e61e32399796073ab163b28af9be9b3aa1ac46ff513eb3ba6e012ed1465714ea3b93320d9d9af0c5d7f263062c9c46408f01f5af4db3017b04cd00ddcbe6529245e665033e796b210f7da7714ecc539eb10f8b6d8d70b234bc6fc92f53d607b4ab163c565e7eda5b006e8a4a2ca22c3a14c6e563a5002446c701c638", 0x7f}], 0x3, &(0x7f000069e000)=[@cred={0x20, 0x1, 0x2, r28, r29, r30}, @rights={0x18, 0x1, 0x1, [r31]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}], 0x58, 0x0}, {&(0x7f0000fe7000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fe7000)=[{&(0x7f0000fe8000-0xe)="19f64e100ef4f81cabeaa7451ace", 0xe}, {&(0x7f0000054000)="3fc9e37fc8b2fc2d817d6204bfccf646f4f1071977b09479939b8b07ad025efc764e22d2517a2b4a7de79bd5c86bd3e1629050d09e0848577eee265b4936b2fedd913da4e0a562a7f1f442c85fd2a220bd92e2f02111986b91a5549b8a5314ea135398abba2de0e9062f95ebbb33b1681403c6356aebdbea7d7552cf86d576679ada0666619c958a1e983f54c3b186d0805b60856693ef9ff256b35e79a81fff5bec935f1f3e2e3edc4f95ad26ad17d182bc", 0xb2}, {&(0x7f0000457000)="", 0x0}, {&(0x7f0000fe7000)="26f7fbc0b667c0ae7c104adf7bef61e17a441f3cb582547a761cdc0a6b810f31b343d4640ecbd44cf330e35046df17970eed20", 0x33}], 0x4, &(0x7f0000052000)=[@cred={0x20, 0x1, 0x2, r35, r36, r37}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @cred={0x20, 0x1, 0x2, r44, r45, r46}, @rights={0x28, 0x1, 0x1, [r47, r48, r49, r50, r51, r52]}, @rights={0x30, 0x1, 0x1, [r53, r54, r55, r56, r57, r58, r59, r60]}, @cred={0x20, 0x1, 0x2, r61, r62, r63}, @cred={0x20, 0x1, 0x2, r64, r65, r66}, @rights={0x28, 0x1, 0x1, [r67, r68, r69, r70, r71, r72]}], 0x140, 0x0}, {&(0x7f0000fe8000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000be3000)=[{&(0x7f0000fe8000-0x73)="b6e6063413f963cbe831bf670ea390ecab9bfc1cb3aeece25963f8d9c3ed00446b29ec5bc14c9f7a1de5e759b57f3101c4f2801fc054dd6396b981ad7d743959de48e119a8b95fec5427566e133cc167e24a3acabe36532ff993c9542b778e42074682bc16788eba7cd10acac9cd37dbccf5d2", 0x73}, {&(0x7f0000fe8000-0x1c)="d98805cbd47643b20b6fea7019107bf6b86ef70cbad91909b8d02291", 0x1c}, {&(0x7f0000fe8000-0xb4)="8d042863c82fc6b68ef267ea942363f7ad300977f1f733a386ebe45ea183ac0da8ea5692c8fc94044cd9552e7cb88d4e6328c7313eb4d2c07d4755d6ab813f6c560cff0227b279c79314c97c31ea6ef94c15ebd3a481ee26ec4e56be7eb52f16cc16a33d758f636929566d3c46de91c60de6f1d52fdae199c1d350f5a9a3c6840ec365386564b5dfb6761b5939a22db71eea734329f1b68df8d676f70c598552b03aaf654f79fa254f1df402d199eb8989129aa6", 0xb4}, {&(0x7f0000a66000-0x59)="78dd31f7d25c85c43a38489828aee7edb3093bb22ed4ad8e37799fed8f3eb8462bc3f00f8741ed92b225edffbcdd67bbd2d62412c1279099e66cb4ef7371548760b1393b23f597cb5598e2c5b7563aa838486c12b161601cc9", 0x59}, {&(0x7f0000b8c000-0x5d)="b402644282561fb5addbaf0039b8e6c4c82c05e95d31021d97dc09b7fc10949cc9aed8be913b35329521179b27b10775bdcd4f16b5a6979227e52f4dfa91c826d56249f44e3f606700f3460eedd4f73898e8ec61a60589f68342b9d91c", 0x5d}, {&(0x7f000000a000)="7eedb957ac1bda0222a3fb5077aca9a9192c921caf13aabda5e5c38c3c6e56dc582efeeb323d69437009ef7bd36a7422f4e90ac4e4d2628fd45f7dd2e3870a864635778c1e5c953c355b08036df18d8cd695c3bb8e442c49dcd885d34ae40966b728948838a668fb669f32fa67a4a2ed109089a526d4eb67a41e0080d0e7db932b027557e1114664e0ed4851ba36a1096b9828781ced3969d4a32c99a17573f77ebf42abf42971f5e0644357d6df", 0xae}, {&(0x7f0000fe7000)="d2f1c078a47c371485dc9755ba47ee7a0b8a2362b07ffaae1c038739c7e83988f3a329a2dbf0b4316ad7984ff1c517c35b24965048f77cc04857183d4c", 0x3d}, {&(0x7f00006e2000-0x36)="0e97096a380621777d247c478ee4521332e0d9d481d5b032f26227092a377a08bbd4e20c40d776bccdbe0180559b6bff73bb12ade457", 0x36}, {&(0x7f0000fe8000-0xd2)="0d429df73748293ce7f1f7156822c033a0aa192190fb75a00563c2e7fc39f446cd25c63e9a054d6b6b103da2c540428235795b48ca51a965af408e6489c0ff63a059554ca62319ab245856bff33e1b9af96916db55618451b61d1825d0eedcde64c5edffe1f3acecf92e7433aa3313d2003ef5ad3d57268101fd521487547fafa9ad94ef3a2ca311e36fa2fb9e01a3612865132a65a3e665a439147c40ae6e7acd08160aa4719017a0f26c03a3643873030c2e1fbff9c184a0a80b6b1310e0bc0377792378eeff2548470c1efc597d80cf34", 0xd2}], 0x9, &(0x7f0000fe8000-0x80)=[@cred={0x20, 0x1, 0x2, r73, r74, r75}, @rights={0x20, 0x1, 0x1, [r76, r77, r78, r79]}, @rights={0x20, 0x1, 0x1, [r80, r81, r82, r83]}, @rights={0x20, 0x1, 0x1, [r84, r85, r86]}], 0x80, 0x0}, {&(0x7f0000fb2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000966000-0x20)=[{&(0x7f0000fe7000)="db510c5c762fe1480231e22438bfe968c4f983", 0x13}, {&(0x7f0000ef5000-0x3)="5987d0", 0x3}], 0x2, &(0x7f000029c000)=[@rights={0x38, 0x1, 0x1, [r87, r88, r89, r90, r91, r92, r93, r94, r95, r96]}, @rights={0x20, 0x1, 0x1, [r97, r98, r99]}], 0x58, 0x1}, {&(0x7f0000fe7000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00008d5000)=[{&(0x7f0000fe8000-0x22)="2e7350ee3ff61ac709c66e21f3a7a8fded1c0bb2aa9a2f957cd0b34b4e7bac293b4b", 0x22}, {&(0x7f00003ca000)="26bef52357f6bc731cec36a1224247d919eb11aae29bf285a4f72366baf563c30cc3d59bce5144e7eb5a5df9f55b902e8adbf0af4e4c6107d55d48bbdbe81d088e5f9b84a1c1a99cca8bd340faa65f6b4241ebc8d8ce9e791def594c176ee201d8c2a2347964937ae2c9006037b10c10355c9af0fbc74e2c873ee4a0ce9ac064376bcc0ec133fd5534b678ec10327a6b2970e223255f5cf78351d30da8", 0x9d}, {&(0x7f0000fe8000-0x18)="0a98c558843ed071c66585914aa81ccf46949dea29e886bb", 0x18}, {&(0x7f0000d45000-0xac)="7b3a689ce20a38b72b3174117e923c5ded9c6475da1077c88fba609de8c77c79165c2e1433bbb43b26719cca8168233b2918ee62b1cdc96ac72e5e6fb637d3f83e338ca75feb750a64ddd88c5a0d74a6eeadcb90aa721429c6bed6c31e1356cac44c7360191bf101523af3650dc269bdf9ce6738e4eb18c411b2bf3afa5187f9d5b614eb563903603531ffc5a8cb5fed4b023c178ddc51f59998776648630d81b0779eb81aaa20d0d05b4127", 0xac}, {&(0x7f0000fe8000-0x85)="ca2b4337d3eb6417db5bbb970ff041ddcbffc2f9acdcb836277fd354c14dca9f37bcd69945d8b73b98d3ba858e75db62465bb8942949a11dbc9641b1b498b49a50116c2fee26c6ebb2f8cfc401d76d1669b92a742676c9cb842844766faab3a462c52ba54bf12df4af0a76f0e75b295f307134449bf776fd8f96060be79fd227336fcb0fee", 0x85}, {&(0x7f0000903000-0x66)="5755981c9280ae660394a932283fcbfc3d2e7ca67df1cf8d3c2629c03ecb320324f814a060559d4a37e198818fc36cb8a531bd055afc94b0e16263772381ad43544cb983850395d55ad792c1c2fececaeda5ecb68f5287c836a5b5af89707deb60a985fc1309", 0x66}, {&(0x7f0000fe8000-0xc4)="1285ce19888babe79b9c89489bb59ca675c77ea8e20d99433f9f5a66f9957bbbd6bf74d45017273d7b1dce7b4d0f5bb4b1167ee25bbc71c9db2a3abb5e9742e2a3430ed9cd60e4f9b71c4d0f338633a366907608aeb093b670763c848ad0c3680890eb123080d1120dcab15ab5f1c252fd08b024f7de37d4e11f7071865fa2a025e46c9b1aa96b52859942549694a1937ac7d19c3f733a36e2eb31cc3424942dea0aa25bece9a0403961c64303eebd92b9e410e71adbdaf8e1e58eb19775de55f2b2dcb1", 0xc4}, {&(0x7f0000553000-0x3c)="c4ca785aaea9273bef61548021aad4618810c76b969d89e8c04c2eab7887e29c736547a324415aef206d8502c19e2be91cfae6b3acaf1a8d61fcd8f8", 0x3c}], 0x8, &(0x7f0000fe8000-0x40)=[@cred={0x20, 0x1, 0x2, r100, r101, r102}, @rights={0x20, 0x1, 0x1, [r103, r104, r105]}], 0x40, 0x4000000}, {&(0x7f0000914000)=@file={0x1, './file1\x00'}, 0xa, &(0x7f0000fe7000)=[{&(0x7f0000fe7000)="124ef30befd032fd9efb224a5a189c027120edc00d57a31bf1b72a64875e3d0c545d8a868e9c43aaba57e2660c4aa2bc53a17dbc7f616d36ffbdf5a61f25cb86686068c07dfb94f7dcd75aaf3665de26a48443941a634bd968db4d566a99", 0x5e}, {&(0x7f0000fe7000)="7f681b1cb9aa370ddd6dede5bf6521d00c75b0c94828d1846b043c23f0a0ee1feae4b06cc8bedd05c704db718dac81d824cf5096a77d3216e5d31b8a3d60e815128ea0507b583fca6b00f901629c3bd034b8bcc7c477b24c31749f61493433e2e7c37e31fa9f711e56facccb7d519a9cd871220e96a29b15371892e7f5b93cbed17dec30be541683af167f910707e340ea81072daed439de4eaeda9eea97858706a2d66302db29801c6444d327400cc2e1aa7c65", 0xb4}], 0x2, &(0x7f0000f10000-0xf8)=[@rights={0x28, 0x1, 0x1, [r106, r107, r108, r109, r110]}, @cred={0x20, 0x1, 0x2, r111, r112, r113}, @cred={0x20, 0x1, 0x2, r114, r115, r116}, @cred={0x20, 0x1, 0x2, r117, r118, r119}, @rights={0x18, 0x1, 0x1, [r120]}, @cred={0x20, 0x1, 0x2, r121, r122, r123}, @rights={0x18, 0x1, 0x1, [r124, r125]}, @rights={0x20, 0x1, 0x1, [r126, r127, r128]}], 0xf8, 0x4}], 0x8, 0x40) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) pipe2(&(0x7f00008ec000)={0x0, 0x0}, 0x84800) getsockopt$inet_pktinfo(r129, 0x0, 0x8, &(0x7f000026f000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000c2d000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r129, 0x8916, &(0x7f0000e8e000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x100}, 0x401, r130}) umount2(&(0x7f00004f3000)='./file2\x00', 0x8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r22, 0x84, 0x8, &(0x7f00003db000-0x4)=0x0, &(0x7f0000fe7000)=0xc2) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r129, 0x5457, &(0x7f0000fe8000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 21:06:53 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000e0c000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000002000-0xff)="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", 0xff, 0x4000, &(0x7f0000001000)={0x1a, 0x1f, 0xf1, 0x6, 0x0, 0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getpeername$ax25(r1, &(0x7f0000138000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000001000-0x4)='net\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000002000)={0x0}, &(0x7f0000001000)=0x4) write$tun(r2, &(0x7f0000000000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @eth={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="cd75e67c8136", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x34) 2018/01/16 21:06:53 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x3, 0x0, 0x0) iopl(0x3ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(0xffffffffffffff9c, 0x400000) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000000)=""/109) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000000)=0xf, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000cb8000)={0x1, 0x7fff, 0x7, 0x0}, 0x8) 2018/01/16 21:06:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000008a000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000499000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) truncate(&(0x7f000002a000-0x8)='./file0\x00', 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00003d2000)={0x0, 0x0}, &(0x7f0000036000)=0x8) r2 = epoll_create1(0x80006) bind$netrom(r1, &(0x7f0000100000-0x48)=@full={{0x3, {"db3da7209584da"}, 0x8001}, [{"e921fde0ff5be2"}, {"b1cc1ab41768ad"}, {"d7911e1e84c660"}, {"c2d4b0b25886fb"}, {"cf6c3cd445aae2"}, {"c4f94c8f96827e"}, {"21282aa974507d"}, {"98ad16157939d1"}]}, 0x48) readv(r1, &(0x7f000088a000)=[{&(0x7f0000636000-0x92)=""/146, 0x92}], 0x1) fdatasync(r2) 2018/01/16 21:06:53 executing program 2: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b32000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000-0x20)={@generic="5d9d67b44410468d54a1a9c1da1de618", @ifru_flags=0x800}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000cea000)=""/91, &(0x7f0000643000)=0x5b) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000eae000-0x18)={@loopback=0x7f000001, @loopback=0x7f000001, 0x1, 0x2, [@multicast1=0xe0000001, @multicast2=0xe0000002]}, 0x18) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000031f000-0x2c)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff]}, 0x18) prctl$setendian(0x14, 0x0) 2018/01/16 21:06:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x2, 0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x6}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000)=@sack_info={r2, 0x7f, 0x9}, 0xc) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000f7b000)={0x9, 0xeb, 0xc0000, 0x622, 0xeb75, 0x0, 0x2, 0x4, 0xbecf, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000c84000)={0x200000000000003a, &(0x7f0000005000-0x10)=[{0x6, 0x0, 0x0, 0xfffffffffffffffc}]}) lookup_dcookie(0x0, &(0x7f0000dc4000)=""/0, 0x0) 2018/01/16 21:06:53 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000003000-0x10)={0x0, 0x0}) r0 = add_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000004000-0x1)='\x00', 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, r1, r2) add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0xc6)="", 0x0, r0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000003000)=0x7, &(0x7f0000004000-0x4)=0x4) 2018/01/16 21:06:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000063a000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00009c3000-0xa)='attr/prev\x00') writev(r1, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='1', 0x1}], 0x1) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f00004c8000)=0x0, &(0x7f0000a34000)=0x4) 2018/01/16 21:06:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket(0xb, 0xe, 0x8) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000a95000)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b83000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000eb4000)={"86a4ce5231fea1fc6fa6674a238a55b8", {0x4, 0x400, 0x9010, "273dd77424a6", 0x8, 0x0}}) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000b0b000)="404e42605d18a670532e1957bffc85dbd247e3415b8fd803ef941ea00b0dc4d746c0011d75bf1ecc546fc8c8e4016b9d859e5d8120e3577492f0ae493aef200e7ac1f9d33dc7d7cee7782a9e2518cb5b826c2369d2c8efd12cf0b4654ae20460d4df0037d34191cdca63061f19506463c19bab5d913d29d1c5e0d99a32605e73e78fceaf62ed6c22cfd8138edf02692d5e587963c3d013a8eab58129cfb6c243568c2d39e6108038a038bc580b8492d84b6d9f7b97990ae405cbfe65529191a632757b1f3c825c3dc492b1a4d16f65eec61a98ae0b35ed0891a06034420a88dc03", 0xe1, 0x0, &(0x7f000057b000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000faf000-0xa6)="f14ac59ebdb15d4cf547f3f5702efc041c0be8bfa0e58484b7807d3d54003ecccb3fe41a4ab194bdf80bd29c05ac7ac3478cb1dc7b6340b165705d91cf62a57f986a3fb5b3118340c74ada925f3199a211eace80853cf1a9ee1c750f4b20699ab4a7d787c4fddae30933aeb22fb9e4", 0x6f, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359c07a1038065c5e9d2012dd401da9ade94f80b5d34aed3d35015ece67906822c1bd7df1820acca2be82d814904f8f3ab347b9584ce20c040178617f4c70d9055d0e5a7c54eb", 0xc6}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/16 21:06:53 executing program 1: r0 = syz_open_dev$loop(&(0x7f00007db000)='/dev/loop#\x00', 0xfffffffffffffffb, 0x0) mmap(&(0x7f0000730000/0x3000)=nil, 0x3000, 0x0, 0x2011, r0, 0x0) mincore(&(0x7f0000730000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/0) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000001000-0x78)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000015000-0x8)={0x0}, 0x8) 2018/01/16 21:06:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00009e1000-0x8)='./file0\x00', 0x224800, 0x18d) ioctl$TCSETAW(r0, 0x5407, &(0x7f000048c000-0x14)={0x3, 0x9, 0x200, 0x1, 0x3, 0x81, 0x9, 0x200, 0x4, 0x2}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000762000-0x160)="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") preadv(r1, &(0x7f000067d000)=[{&(0x7f00005a0000-0x22)=""/34, 0x22}, {&(0x7f0000634000)=""/66, 0x42}], 0x2, 0x0) 2018/01/16 21:06:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f00007f5000-0xe)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="143b5a8450c3", [], {@generic={0x0, ""}}}, &(0x7f0000074000-0x14)={0x0, 0x1, [0x0]}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000007b000)='/selinux/checkreqprot\x00', 0x0, 0x0) readahead(r0, 0x6, 0x40) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000348000-0x14)={0x0, 0x8, 0xba, 0x1, 0x7fffffff, 0x9}, &(0x7f00002a1000)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000b0a000-0x8c)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000fe000)=0x8c) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000127000-0x10)={r2, 0x81, 0xffffffffffffeffe, 0xae63}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000e71000)=[{0x2, 0x10001}, {0x2, 0x2}, {0xb, 0x100000000}, {0x3, 0x9}], 0x4) 2018/01/16 21:06:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) prctl$seccomp(0x16, 0x1, &(0x7f0000487000-0x10)={0x2, &(0x7f000078b000-0x10)=[{0x4, 0x0, 0x0, 0xa56c}, {0x7ff, 0xfb, 0x3, 0xffffffffffffffdf}]}) statfs(&(0x7f00001cc000)='./file0\x00', &(0x7f0000b44000)=""/163) socketpair$inet(0x2, 0x2, 0x7f, &(0x7f0000cdd000-0x8)={0x0, 0x0}) 2018/01/16 21:06:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000677000)='./file0\x00', 0x2, 0x0, 0x0, 0x7, 0x100000) pread64(r0, &(0x7f000068a000)=""/241, 0xf1, 0x24) r1 = creat(&(0x7f000060d000-0x8)='./file0\x00', 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000881000-0x4)=0x0, &(0x7f0000359000)=0x4) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f000068d000-0x10)=[{&(0x7f0000cb1000)="5800000014001d2340834b80040d8c560a06f8ffec0481001700000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/16 21:06:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x409, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00009f0000)={0x0, 0x1, [@random="51eb9167c16f"]}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r4 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r4, &(0x7f0000f64000-0x1000)="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", 0x57e, 0x48000, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) preadv(r3, &(0x7f000043c000-0x90)=[{&(0x7f00001c2000)=""/34, 0x22}, {&(0x7f00004c9000)=""/113, 0x71}, {&(0x7f00009c8000)=""/253, 0xfd}, {&(0x7f0000218000)=""/4096, 0x1000}, {&(0x7f00000bb000)=""/70, 0x46}, {&(0x7f0000836000-0x54)=""/84, 0x54}, {&(0x7f00002ff000)=""/4096, 0x1000}, {&(0x7f00006b5000-0x5)=""/5, 0x5}, {&(0x7f0000a55000-0x81)=""/129, 0x81}], 0x9, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b8b000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00005e4000)={0x7, [0x20, 0x2, 0x5, 0x7fff, 0x7f0, 0x9, 0x7]}, 0x12) sendto$inet6(r4, &(0x7f0000ed3000-0x2f)="07bdbde67ce5005eff0ffb00000eddee3f8b12714bcdecc318af30a8711585de94fbd57944478be8362d782b31c3bd", 0x2f, 0x40000000000, &(0x7f0000fde000-0x1c)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0xffffffffffffff07) 2018/01/16 21:06:54 executing program 0: clone(0x0, &(0x7f0000001000-0x83)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000621000)='./file0\x00', 0x0, r0) 2018/01/16 21:06:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000470000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000b82000)='devpts\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00006b5000)='./file0\x00', &(0x7f0000121000-0xe)='./file0/file0\x00', &(0x7f0000345000-0x5)='hpfs\x00', 0x80a2, &(0x7f0000a8a000-0x19)="7e83731c0c5f626fe8817a583e8abb57b3ffa297710dc94b0b") open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x88040, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000cd8000-0xd)='/dev/usbmon#\x00', 0x8001, 0x0) sched_yield() getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000996000)={0x0, 0x4}, &(0x7f0000227000)=0x8) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000b99000)={0x4, 0x87, "50391f336fa35d064315c16929f09a87a16bfa0575ec9984070d9b8fe28952580432be1a27718c8b86b955699166c2fe9d644e47dac66599924f55b17f5bcd18b4e358e32bbc3823cee3159f17e802c4c42fa5934766ea0cc4aef114b429beb7e1fd6f7e169c8256c02d76043ed16517b1b714109d05fb5f9e1f9849e7c48a7afcf7dc080671bf"}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000052c000-0x3)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000044000)={r1, 0x5, 0x0, 0x9}, 0x10) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/01/16 21:06:54 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000021c000-0xf)='/dev/sequencer\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000)=0x820, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000e7a000)=0x0, &(0x7f0000000000)=0x0, &(0x7f00009b6000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000c69000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000f8f000)={&(0x7f0000000000)=@updpolicy={0x1f4, 0x19, 0x6, 0x2, 0x3, {{@in=@multicast2=0xe0000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x3, 0x5, 0xa, 0x20, 0xa0, 0x2b, 0x0, r1}, {0x0, 0x7, 0x1, 0x3, 0x90b, 0x8, 0x1, 0xffffffff80000000}, {0x0, 0x2, 0x5, 0x6}, 0x3ff, 0xb, 0x1, 0x1, 0x0, 0x2}, [@algo_auth={0x108, 0x1, {{'rmd128\x00'}, 0x5f0, "d201d58446d6ddc0074f99ab0ee9babb60ccdcc373c75ad8613f28d29ebf486f7be0c1cba91a50a3e5437a87e184a42f9e3d2ff165dd9e1b55bc5e0aacc54a49b8b070b5b7d042ec9b796d2d9bd335e0296d71383849c7759bafacd122d2e7c49dba6adb2385a1bc6164c1e3e03e9a34c5b55358f8f1774c15aa1288f90551cbc07606d5212b527b03cf52f74ef69d3bcc83c39513ba14d706efb286424b51dbd7a6add5579fe13bf6af4b079435dabeccb5b774afec902c58e71c76e33b"}}, @offload={0xc, 0x1c, {0x0, 0x3}}, @output_mark={0x8, 0x1d, 0x3}, @proto={0x8, 0x19, 0xff}, @etimer_thresh={0x8, 0xc, 0x0}, @ipv4_hthresh={0x8, 0x3, {0x1a, 0x1b}}, @ipv6_hthresh={0x8, 0x4, {0x48, 0xa}}]}, 0x1f4}, 0x1, 0x0, 0x0, 0x10}, 0x0) prctl$intptr(0x19, 0x0) 2018/01/16 21:06:54 executing program 4: clock_gettime(0xf7ffffffffffffff, &(0x7f0000561000-0x10)={0x0, 0x0}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000056f000)='/dev/hwrng\x00', 0x100, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x8bb) 2018/01/16 21:06:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ae4000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x7, &(0x7f00002be000-0x4)="721619d3") fcntl$notify(r0, 0x402, 0x10) 2018/01/16 21:06:54 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x800, 0x0, 0x4, 0x0}}, 0x5d) setsockopt(r0, 0x111, 0x4, &(0x7f0000010000-0x4)="02005521", 0x4) 2018/01/16 21:06:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="6d696d655f747970658a6e6f64657600", 0x3) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00003c8000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000eb2000)={0x0, 0x3, 0x200}, &(0x7f0000208000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000c4c000)={r2, @in6={{0xa, 0x0, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = syz_open_procfs(r1, &(0x7f0000f0c000)='comm\x00') ftruncate(r3, 0x3) ftruncate(r3, 0x2e5d) 2018/01/16 21:06:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f000014e000)={0x2, 0x0}) ioctl(r0, 0x6000020000001276, &(0x7f00008ea000)="") getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000092d000-0x102)={0x0, 0xfa, "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"}, &(0x7f0000672000-0x4)=0x102) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e24000)=@assoc_value={r1, 0x0}, 0x8) 2018/01/16 21:06:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000efd000)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00008d8000)=[@in={0x2, 0x1, @rand_addr=0x89ef, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) write(r1, &(0x7f0000736000-0x2e)="260000002a00ff000343007fcdffff03000103ff01000000000900fffffffffffffff100fe88", 0x26) 2018/01/16 21:06:54 executing program 5: r0 = syz_open_dev$mice(&(0x7f00004e9000-0x10)='/dev/input/mice\x00', 0x0, 0x200000) bind$unix(r0, &(0x7f000029c000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) ustat(0xc, &(0x7f000096f000)={0x0, 0x0, 0x0, 0x0, 0x0}) openat(r0, &(0x7f0000e43000)='./file0\x00', 0x80300, 0xc) 2018/01/16 21:06:54 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000cd000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001f3000)={0x19980330, 0x0}, &(0x7f0000103000)={0x0, 0xffffffffffffffa0, 0x0, 0x1, 0x0, 0x0}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000da0000-0xe8)={0x0, 0x0, 0x0, 0xfffffffffffeffff, 0x80000000, 0x0, 0x12, 0x17, 0x14, "c7a3d77c63388a3f4985a37399e00bf136572571aed36c99d5ceebe338e3db8dfca279900ec15cece493a1bca844c18838341773547774e9313a4288a6cf9e38", "384e74e1f785cf97e06d9a7a43ddd08c6f33191739e4bfd9af6d464ae4b061c627e37adfb34671e9741e35a04b690c6766b91b2801e4043a4f1255889d09add0", "514b1fe03e03ca1040d419604f64e18727f3a5c22124e38471012c39c1b57880", [0xfbd, 0x9]}) 2018/01/16 21:06:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003ab000-0x3)="ff29", 0x0) getgid() fallocate(r0, 0x0, 0x0, 0x10000) lseek(r0, 0x0, 0x3) 2018/01/16 21:06:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a51000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendto(r0, &(0x7f00003de000)="952ac4bbb90b85fd5da3db9644c405d558c292fa5f1c465e6509dc6179fe93a4a97d4b7737b2d72f9ababced63c449c5752877ad918926c2a949dd897bdc73a8b58dce7285fade0c3345e2b3de276c85d3045f948fbff102cba1de15ecf88eed08683b884f92e1594e9c85cece8bd325527d12c157d488f1de8ad1e44903694b81e5123aa8a4640770ab", 0x8a, 0x20040000, &(0x7f0000de4000-0x10)=@ethernet={0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f0000579000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendto(r2, &(0x7f00007e3000)="249c7b1bab7cf8ad8dda6539fd8bc0732da6a0a05643a912f65f11eed58539c0218f6d5c48a4e6f20aef763a1c54a625cdeff688d17d536d158b3fa9980e1143057a2b8224f62712ca19fb105ae08de50310813c9b3407b4194e105806bf6389a8df3b0f76bd70aca281e0422cf7ebbe7b6f513abae53284d1923d18771edc1035c356c1", 0x84, 0x40005, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r1) ioctl$sock_ifreq(r2, 0x8943, &(0x7f00002d9000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x0, 0x1}}}) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00002d8000)={0x2, 0x4d, 0x6}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000ece000-0x4)=0x0) [ 67.818295] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. [ 67.844280] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/16 21:06:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000ff8000)={0x1, &(0x7f00009b8000-0x10)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) listen(0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000aae000-0x7)='mounts\x00') ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000bf5000)={0x0, 0x0}) llistxattr(&(0x7f000050b000)='./file0\x00', &(0x7f0000d6e000-0x4f)=""/79, 0x4f) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000b7c000-0x50)={@common='vlan0\x00', @ifru_map={0x2, 0x1000, 0x1, 0x1ff, 0x401, 0x8}}) 2018/01/16 21:06:54 executing program 1: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f84000-0x8)='./file0\x00', 0x10) lstat(&(0x7f00004f4000)='./file0\x00', &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clone(0x0, &(0x7f00000c6000)="", &(0x7f0000fe1000-0x4)=0x0, &(0x7f00003ba000)=0x0, &(0x7f000039b000)="") fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000f85000-0x8)='./file0\x00', &(0x7f000016a000)='./file0/file0\x00') setresgid(r1, r1, r1) accept$inet6(r0, 0x0, &(0x7f00004b5000)=0x0) truncate(&(0x7f000039d000-0xe)='./file0/file0\x00', 0x4cad) 2018/01/16 21:06:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000592000)='./file0\x00', &(0x7f0000daa000)='./file0\x00') rmdir(&(0x7f0000d76000)='.') openat$autofs(0xffffffffffffff9c, &(0x7f00008cf000-0xc)='/dev/autofs\x00', 0xa8000, 0x0) 2018/01/16 21:06:54 executing program 6: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000ffa000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x10}, 0x0, 0x3, [@loopback=0x7f000001, @rand_addr=0x0, @rand_addr=0x200000000]}, 0x1c) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000302000-0x4)=0x0, &(0x7f0000ff7000)=0x4) 2018/01/16 21:06:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x6)={0x1, [0xff]}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000b73000-0xb)="766d6e65743047474c22e2", 0x1) fcntl$getownex(r0, 0x10, &(0x7f00002ed000-0x8)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000621000-0xe)='net/connector\x00') sendfile(r1, r3, &(0x7f0000a7b000)=0x400001, 0x86) 2018/01/16 21:06:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a1a000-0xa)='net/nfsfs\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000082c000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x18, 0x8001, 0xffffffffffffffff, 0xfffffffffffffffa, 0x5, 0xf47, 0x0, 0x1f, 0xffff, 0x2, 0xfffffffffffffff8, 0x7fffffff, 0x0, 0x8000000000000, 0x4]}, &(0x7f0000b54000)=0x108) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00003cc000-0x8)={r1, 0x5}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0}, 0xfffffffffffffe4d) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f000051d000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) clone(0x0, &(0x7f0000cbf000)="", &(0x7f000064b000)=0x0, &(0x7f000021f000)=0x0, &(0x7f0000f40000)="") setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) socket(0x8, 0x800, 0x5) getsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f000010e000-0x20)={@generic="2d21d71120117e5f7d0b9eda79322978", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 21:06:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) r1 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000337000-0xc)={0x2019, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00002c4000-0x4)=0x0) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) symlink(&(0x7f0000d56000)='./file0\x00', &(0x7f000094b000)='./file0\x00') pipe2(&(0x7f00005d7000-0x8)={0x0, 0x0}, 0x800) ioctl$VT_RELDISP(r5, 0x5605) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003fb000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PPPIOCGMRU(r6, 0x80047453, &(0x7f00004c9000)=0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) write(r2, &(0x7f00002c5000)="d7be798d552946793665da8d08c7fe2da575e78ae7102bc909d60192bd26f4f6116a3aad2c6608ecdb845872f1c242ad116aed4c9e40e665872c4926ad930684152e79ee833156e8fa731de93d4f4fac46d9c734f23915e3f8e6b2290dc9d430b51c9e777b4a0aef5bd148841c69a2f4f6ab13857c4f356aeb6499b588f5", 0x7e) getsockopt(r3, 0xa7c5, 0x5, &(0x7f00002e6000)=""/113, &(0x7f0000e6c000)=0x71) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000000b000)=0x0) ioprio_set$pid(0x1, r7, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00000c1000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000044a000)=0x506) ioctl$RNDADDTOENTCNT(r6, 0x40045201, &(0x7f000082b000-0x4)=0x2) setsockopt$inet_sctp_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f00000c4000)=0x2, 0x4) sendmsg$nl_xfrm(r6, &(0x7f0000ee9000)={&(0x7f00003d6000-0xc)={0x10, 0x0, 0x0, 0x48000000}, 0xc, &(0x7f0000374000)={&(0x7f0000c16000)=@allocspi={0x3c8, 0x16, 0x900, 0x2, 0x2, {{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x8, 0x2, 0x0, 0xa, 0x80, 0x20, 0x5c, 0x0, r8}, {@in=@empty=0x0, 0x0, 0x0}, @in=@loopback=0x7f000001, {0x8, 0x9, 0xc4b6, 0x9250, 0x2f, 0x8, 0x6, 0x80}, {0x2000000, 0x1f, 0x6, 0x4}, {0x7, 0x4, 0x7}, 0x2, 0x7, 0x2, 0x3, 0x1, 0x88}, 0x7, 0x9}, [@encap={0x1c, 0x4, {0xffffffffffffffff, 0x1, 0x3, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}, @ipv6_hthresh={0x8, 0x4, {0x78, 0x7c}}, @proto={0x8, 0x19, 0x33}, @policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x0, 0x2, @in=@multicast2=0xe0000002}}, @algo_auth_trunc={0x11c, 0x14, {{'crct10dif-generic\x00'}, 0x680, 0xe0, "50c7d40444968b0fc300f5bebc468d431e85fc11f0de62f4b8f3c28e3cb1356a2c68a0046a97901a3d1c6c8dbaaca096722a3107694e9267aab09900ac9c3d8f6e30c4ccd9188a48aedb70a00c0a347a05dbdee168bd88e8b5f883258103ee72d8faf06a1147723d2060b5c43ca959e5bb4acbe527cae2588612255bcdfb828d8c1480975a361e921d61cd6932783bbf51f812387d7aad97d7261981b0bf41a562b70c0c245fa5c59b825c6753e328e84f9b1ba4e69bcc4f08c638b977472615b1497040c6c4fc6353bebbb37ba35998"}}, @lifetime_val={0x28, 0x9, {0x4, 0xfd, 0x1, 0x7}}, @etimer_thresh={0x8, 0xc, 0xfffffffffffff783}, @ipv6_hthresh={0x8, 0x4, {0x44, 0x14}}, @algo_auth={0x128, 0x1, {{'sha3-512\x00'}, 0x6e8, "3a7e9e940c0b47443d37a97c33e96b24ec4d75bc4c47502f732dcfbb5df024e19fca7d1c479cdf054758229785eece9dc467052ff3705374369229bb2cf4543e9e7d89841ee9e717b6847fcdcdf01f9182e8b39a9dd0068f577232613f13d1ece9823e8648965ceab89c16fe870dad43f47b1a98f38cb7c42761f2d6e4d8e0bd5467faf2b4bef25bf6fe7647ece104a61e8a812a3f475aebd2c096c344053fb592474acc16dfc7f8b819866634009a3972f7e5cf3701381b6206bb754c8c6abe37d1054918f3e7fa2d5abd31443258221eefa130cb373031dc0a2c3716"}}]}, 0x3c8}, 0x1, 0x0, 0x0, 0x800}, 0x4004010) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r6, 0x84, 0x6b, &(0x7f0000464000)=[@in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) 2018/01/16 21:06:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dee000-0xe)='cmdline\x00') dup3(r0, r0, 0x0) preadv(r0, &(0x7f0000369000+0x122)=[{&(0x7f0000992000-0x60)=""/96, 0x60}], 0x1, 0x0) 2018/01/16 21:06:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x1) r2 = gettid() readv(r0, &(0x7f0000617000-0x60)=[{&(0x7f0000e4c000-0x4c)=""/57, 0x39}], 0x1) r3 = creat(&(0x7f00007e8000-0x8)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x7) clone(0x0, &(0x7f0000a12000)="", &(0x7f0000ad2000)=0x0, &(0x7f00003aa000-0x4)=0x0, &(0x7f00007cb000)="") fcntl$setsig(r4, 0xa, 0x12) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000f17000-0x4)=0x7, &(0x7f00000e8000)=0x4) syz_open_dev$sg(&(0x7f0000fdd000-0x9)='/dev/sg#\x00', 0xfb45, 0x10040) fcntl$setownex(r4, 0xf, &(0x7f00002cb000)={0x0, r2}) recvmsg(r5, &(0x7f000070c000-0x38)={&(0x7f00001d7000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000042f000-0xf)='/dev/sequencer\x00', 0xa4282, 0x0) dup2(r3, r5) tkill(r2, 0x16) close(r1) 2018/01/16 21:06:54 executing program 6: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e62000)='/dev/autofs\x00', 0x400, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000e63000-0x10)={0x3, 0x3421}) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000e64000-0x4)=0x7fff, 0x4) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000b93000)=0xa7, 0x0) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000e62000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e63000)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000e62000)={0x7e8, 0x80000000, 0xf70, 0x2, 0x6}) 2018/01/16 21:06:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) faccessat(r0, &(0x7f0000ad5000-0x8)='./file0\x00', 0x50, 0x200) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000ba5000)={0x0, 0x0, &(0x7f0000d8a000)=[], 0x0, 0x0, 0x0, 0x0}, 0x24040000) 2018/01/16 21:06:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000392000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000334000-0x1c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x18) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000357000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f000065d000)=0x7ff, 0x4) [ 67.927979] binder: 14731:14735 ioctl 541b 202c3ffc returned -22 2018/01/16 21:06:54 executing program 5: mmap(&(0x7f0000000000/0x954000)=nil, 0x954000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x5) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f000094d000)=""/0, &(0x7f000094e000-0x4)=0x0) 2018/01/16 21:06:54 executing program 7: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000002e000-0x16)='/selinux/checkreqprot\x00', 0x414441, 0x0) ioctl$KDENABIO(r1, 0x4b36) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x100000001, 0x0, &(0x7f000000f000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r2, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/1, 0x1}], 0x1, &(0x7f000002f000)=""/0, 0x0, 0x0}, 0x0}, {{&(0x7f0000003000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/0, 0x0, 0x0}, 0x0}], 0x2, 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r3, &(0x7f0000018000)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f000002e000)='keyring\x00', &(0x7f0000014000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, r4) finit_module(r3, &(0x7f0000016000)='%\x00', 0x3) 2018/01/16 21:06:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000014000)='./file0\x00', 0x80040, 0x0) fcntl$getflags(r0, 0x40a) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x20000000000) 2018/01/16 21:06:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00004f4000-0x10)='/selinux/create\x00', 0x2, 0x0) getpeername$packet(r1, &(0x7f0000280000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000824000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000052000)={@generic="242475e62e3514b7a0f8b3d72f9ba19f", @ifru_flags=0x8000}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00002a2000-0xc)={@dev={0xac, 0x14, 0x0, 0xd}, @rand_addr=0xfffffffffffffffc, r2}, 0xc) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x16, &(0x7f0000cad000)=0x5, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 21:06:54 executing program 5: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c47000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000001000-0x4)=0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f000049e000)=0x0, &(0x7f0000000000)="") getpgid(0x0) [ 67.979987] binder: 14731:14735 ioctl 541b 202c3ffc returned -22 2018/01/16 21:06:54 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) eventfd(0x80) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r1, &(0x7f0000003000-0xb2)=""/178, 0xb2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000)={@loopback={0x0, 0x1}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/16 21:06:54 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) stat(&(0x7f000014d000)='./file0\x00', &(0x7f00006c7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004f8000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000095c000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000095c000)=0xe8) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000095c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000112000)=0x14) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000098000-0x38)={&(0x7f000043e000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f000095c000)={&(0x7f00005fb000-0x58)=@mpls_newroute={0x58, 0x18, 0x4, 0x0, 0x3, {0x1c, 0x14, 0x20, 0x81, 0x0, 0x3, 0x0, 0x8, 0x3700}, [@RTA_OIF={0x8, 0x4, r1}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x6ca}, @RTA_DST={0x24, 0x1, [{0x4, 0x1000, 0x40, 0x0}, {0x0, 0x1ff, 0x3f, 0x7}, {0x3, 0x100, 0xffffffffffffff7f, 0x7ff}, {0xffffffffffffffb4, 0x4, 0x1800000, 0x8}, {0x2, 0x2, 0x9, 0x1f}, {0xf230, 0x0, 0x6, 0x200}, {0x100000000, 0xffffffffffffff24, 0x5, 0x509}, {0x5, 0x9, 0x4, 0xeb03}]}, @RTA_OIF={0x8, 0x4, r2}]}, 0x58}, 0x1, 0x0, 0x0, 0x20008800}, 0x10) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f000095c000)='./file0\x00', &(0x7f000095c000)='./file0/file0\x00') 2018/01/16 21:06:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000b4f000-0x21)="220000001a00070000000000000005a6ff34810005000100070000000000000005", 0xfffffffffffffe87) 2018/01/16 21:06:54 executing program 6: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x7, 0x9, &(0x7f0000302000)={0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000f64000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fe8000-0x4)=0x10, 0x800) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000075e000-0xe)='./file0/file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file1\x00', &(0x7f0000fe6000)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000fe8000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r1, &(0x7f00002a6000)='./file1\x00', r1, &(0x7f00005d2000-0x1)='.', 0x1) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2018/01/16 21:06:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005eb000-0xe)='net/protocols\x00') readv(r0, &(0x7f00002ec000-0x40)=[{&(0x7f0000d05000)=""/122, 0x7a}, {&(0x7f00005b4000)=""/4096, 0x1000}], 0x2) r1 = getpgid(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000d47000-0x4)=0x0) mprotect(&(0x7f0000b35000/0x2000)=nil, 0x2000, 0x1000004) tgkill(r1, r2, 0x7) fdatasync(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000043e000-0x108)={0x0, @in6={{0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1ff, 0x7fffffff, 0xec90, 0x6, 0xffffffffffff0001, 0x711, 0x101, 0x4, 0x5, 0x100, 0x100000000, 0x800080000000, 0x3ff, 0x7f, 0xe8]}, &(0x7f000039d000)=0x108) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000435000)={0x0, @in6={{0xa, 0x2, 0x105, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xffffffffffff8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x95e, 0x401, 0x1, 0xed, 0x3, 0x69a, 0x400, 0x3ff, 0x7, 0x8, 0x80000000, 0x9, 0xae, 0x1]}, &(0x7f0000167000)=0x108) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00001bf000-0xb8)={r3, 0x1000, 0x20, 0x1000, 0x0, 0x22f9, 0x7, 0x6, {r4, @in6={{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x2, 0x7c9, 0x0, 0xfffffffffffffffd}}, &(0x7f0000adf000)=0xb8) 2018/01/16 21:06:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000038f000-0x7)='/dev/hwrng\x00', 0x100, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00003e2000)=0x801) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000046e000)={0x0, 0x0}) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f000007c000-0x10)={0x1, &(0x7f0000ed5000-0x4)=[{0x0, 0x0}]}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000af7000)=0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000080a000)={0x0, 0x22, 0xf0}, &(0x7f0000eb0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00001bd000)={r3, 0x7, 0x0}, &(0x7f000026e000)=0xc) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000951000)={0x0, 0x0}) 2018/01/16 21:06:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000af9000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f000030c000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f000+0x154)='./file0\x00', 0x0) open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000745000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007ee000)=0xe8) getgroups(0x8, &(0x7f0000385000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fchownat(r0, &(0x7f0000b79000)='./file0\x00', r2, r3, 0x1900) syz_extract_tcp_res$synack(&(0x7f0000618000-0x8)={0x0, 0x0}, 0x1, 0x0) mount(&(0x7f0000861000)='./file0/file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f0000450000-0x7)='autofs\x00', 0x1000, &(0x7f0000a5a000-0x1)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r5 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) r6 = dup2(r5, r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r4, &(0x7f0000001000-0x1b0)=[{0x0, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) sysfs$3(0x3) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f000003a000)={0x1a, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f00000fe000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, r1}) symlinkat(&(0x7f0000020000-0x9)='./file0\x00', 0xffffffffffffffff, &(0x7f0000020000-0x8)='./file0\x00') renameat2(0xffffffffffffffff, &(0x7f00002e9000-0x8)='./file0\x00', r0, &(0x7f0000805000)='./file0/file0/file0/file0\x00', 0x0) r7 = add_key$user(&(0x7f0000341000-0x5)='user\x00', &(0x7f000027b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000004f000-0xda)="cd16f733488cf5707cb5eef6c1b0a1d0e3c93e200b7ff7fa0d6737c88ed12fbed7c47939a0cd383a4259a14bd439599d92325dc691ebe56d312abe6ee9d29d4c80e479274955c5416f6d270a826ebe8a9a41dfd2b3aeea3358cfc68b9d71665b51ee9ae90704b4a27368005b1c62610c143b8769f58212569814a60a4174b856f41aaeef81ef832a14e952e00a9d893d5fd3ad4b438ba309f25607e18408447d87184faeeb517b41760d34d90a835a27093b1b4ceb0301919b46b3ee329525a41e3753fbbab05d0dc0546ce8af5e2d654f7fbd2bc25d1d88be4d", 0xda, 0xffffffffffffffff) keyctl$describe(0x6, r7, &(0x7f00006e3000-0x16)=""/22, 0x16) symlinkat(&(0x7f00008d7000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000735000-0x1a)='./file0/file0/file0/file0\x00') socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/16 21:06:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x1) r2 = gettid() readv(r0, &(0x7f0000617000-0x60)=[{&(0x7f0000e4c000-0x4c)=""/57, 0x39}], 0x1) r3 = creat(&(0x7f00007e8000-0x8)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x7) clone(0x0, &(0x7f0000a12000)="", &(0x7f0000ad2000)=0x0, &(0x7f00003aa000-0x4)=0x0, &(0x7f00007cb000)="") fcntl$setsig(r4, 0xa, 0x12) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000f17000-0x4)=0x7, &(0x7f00000e8000)=0x4) syz_open_dev$sg(&(0x7f0000fdd000-0x9)='/dev/sg#\x00', 0xfb45, 0x10040) fcntl$setownex(r4, 0xf, &(0x7f00002cb000)={0x0, r2}) recvmsg(r5, &(0x7f000070c000-0x38)={&(0x7f00001d7000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000042f000-0xf)='/dev/sequencer\x00', 0xa4282, 0x0) dup2(r3, r5) tkill(r2, 0x16) close(r1) 2018/01/16 21:06:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x1) r2 = gettid() readv(r0, &(0x7f0000617000-0x60)=[{&(0x7f0000e4c000-0x4c)=""/57, 0x39}], 0x1) r3 = creat(&(0x7f00007e8000-0x8)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x7) clone(0x0, &(0x7f0000a12000)="", &(0x7f0000ad2000)=0x0, &(0x7f00003aa000-0x4)=0x0, &(0x7f00007cb000)="") fcntl$setsig(r4, 0xa, 0x12) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000f17000-0x4)=0x7, &(0x7f00000e8000)=0x4) syz_open_dev$sg(&(0x7f0000fdd000-0x9)='/dev/sg#\x00', 0xfb45, 0x10040) fcntl$setownex(r4, 0xf, &(0x7f00002cb000)={0x0, r2}) recvmsg(r5, &(0x7f000070c000-0x38)={&(0x7f00001d7000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000042f000-0xf)='/dev/sequencer\x00', 0xa4282, 0x0) dup2(r3, r5) tkill(r2, 0x16) close(r1) 2018/01/16 21:06:54 executing program 4: mmap(&(0x7f0000000000/0xaac000)=nil, 0xaac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000001000-0x30)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$binder(&(0x7f0000007000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000097c000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000aad000-0x50)={@generic="14cc584e701fc639982738fd8bb48c91", @ifru_flags=0x3901}) close(r1) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x0, 0x0, &(0x7f0000004000-0x18)=[], 0x1, 0x0, &(0x7f0000009000)="d8"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000a000)=""}) 2018/01/16 21:06:54 executing program 3: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f00000cc000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 21:06:54 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fa6000)='/dev/pktcdvd/control\x00', 0x200, 0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000493000)={0x2, 0x2, 0x0, 0x160000000000000, 0x4, 0xfffffffffffffff8}) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000fa7000)=0x0, &(0x7f0000fa8000-0x4)=0x4) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f0000fa9000-0x4)=0xfffffffffffffffb, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fa7000-0x8)={0x0, 0x0}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000740000)='/dev/rtc\x00', 0x2, 0x0) perf_event_open(&(0x7f0000d25000)={0x3, 0x78, 0x8, 0x6, 0x8, 0x6, 0x0, 0x1f, 0x8c, 0x8, 0x1000, 0x37, 0xfffffffffffffffd, 0x28d, 0x9, 0x8, 0x10001, 0x8, 0x81, 0x4f, 0xaa, 0x1, 0xd9, 0x7f31, 0x10000, 0x9, 0x3, 0x3, 0x3, 0x3, 0x1, 0x12c, 0x800, 0xfffffffffffffffd, 0x3, 0x8, 0xa000000, 0x300, 0x0, 0x78d, 0x5, @perf_config_ext={0x20eacce2, 0xffffffff}, 0x2410, 0x6, 0x7e0b80000, 0x0, 0x2, 0xffffffff, 0x7, 0x0}, r3, 0x100000001, r4, 0x2) ptrace$setregset(0x4205, r3, 0x202, &(0x7f0000fa6000-0x10)={&(0x7f0000fa3000)="", 0x0}) 2018/01/16 21:06:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005eb000-0xe)='net/protocols\x00') readv(r0, &(0x7f00002ec000-0x40)=[{&(0x7f0000d05000)=""/122, 0x7a}, {&(0x7f00005b4000)=""/4096, 0x1000}], 0x2) r1 = getpgid(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000d47000-0x4)=0x0) mprotect(&(0x7f0000b35000/0x2000)=nil, 0x2000, 0x1000004) tgkill(r1, r2, 0x7) fdatasync(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000043e000-0x108)={0x0, @in6={{0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1ff, 0x7fffffff, 0xec90, 0x6, 0xffffffffffff0001, 0x711, 0x101, 0x4, 0x5, 0x100, 0x100000000, 0x800080000000, 0x3ff, 0x7f, 0xe8]}, &(0x7f000039d000)=0x108) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000435000)={0x0, @in6={{0xa, 0x2, 0x105, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xffffffffffff8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x95e, 0x401, 0x1, 0xed, 0x3, 0x69a, 0x400, 0x3ff, 0x7, 0x8, 0x80000000, 0x9, 0xae, 0x1]}, &(0x7f0000167000)=0x108) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00001bf000-0xb8)={r3, 0x1000, 0x20, 0x1000, 0x0, 0x22f9, 0x7, 0x6, {r4, @in6={{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x2, 0x7c9, 0x0, 0xfffffffffffffffd}}, &(0x7f0000adf000)=0xb8) 2018/01/16 21:06:54 executing program 1: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000fc5000)="a73dbf8d", 0x4, 0x0, 0x0, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000fc8000-0x43)=@file={0x0, ""/108}, &(0x7f00009a7000)=0x6e) 2018/01/16 21:06:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f00000fd000/0xc00000)=nil, 0xc00000, 0x3000, 0x0, &(0x7f0000024000/0x3000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r0, &(0x7f0000d6a000-0x10)=[{&(0x7f0000eda000-0x153)="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", 0x2cb}], 0x1) 2018/01/16 21:06:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000bf4000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000c66000)={0x0, 0x8001, 0x53, 0x5, 0x0}, &(0x7f00001b5000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000007b000)={r1, 0x9, 0x8, 0x9}, &(0x7f0000d57000)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x8, 0x3, 0xa3a9, &(0x7f000051d000-0x8)={0x0, 0x0}) ioctl$TIOCGPTPEER(r3, 0x5441, 0x8001) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000563000-0x160)={{{{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]}, {{0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffffc, 0x7f8, 0xeb, "dff05b4b2f4884e4fa8812453c10dfa8dd5f293dab6ea812a94ba5d15acdd3d28b75690264199f41f73eaf888d10cf93a82ac56aead17d4d60ebee4a97b5476d3ad1a845cf26c19d8e02274b5172715e"}, 0x160) sendto$inet(r2, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x7, 0x6) shutdown(0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000040000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r2, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x100, 0x0, 0x0) sendto$inet(r2, &(0x7f0000ba9000)="fbbf97cfa9c86e2053ff4a07c1a0cf8170fcc6391a423d9ac88c0447bc917ad063192c1fb49dbdfb622c6194d15cfb1ee0e7033a8c667e298509ce16e7661b435f6b076c379a0a601a1cdc6d775285e6147b6998b177c01ffb38bbc640c3ac4fd210db963a7a56417db46d4d6483896a90763c28b39f94494dae5c6ab03fc8437fae", 0x82, 0x804, &(0x7f0000795000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 21:06:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000069d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x3, &(0x7f0000e9b000)=[{0x3, 0x0, 0x0, 0x0}, {0x45, 0x0, 0x0, 0xffffffffffffa2a1}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f000005a000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000013d000)='/dev/sequencer2\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000545000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000cc3000)={0x0, 0x0}) utimensat(r2, &(0x7f0000cb9000-0x8)='./file0\x00', &(0x7f0000916000-0x20)={{r3, r4/1000+10000}, {r5, r6/1000+10000}}, 0x100) 2018/01/16 21:06:55 executing program 1: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000009000-0xa)='./control\x00', 0x40000000000c084, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00002c6000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef7000)=0xe8) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fc8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f3c000)=0xc) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fc8000-0xe8)={{{@in=@broadcast=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc7000)=0xe8) setresuid(r1, r2, r3) [ 68.669816] binder_alloc: 14823: binder_alloc_buf, no vma 2018/01/16 21:06:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000407000-0xa0)={0x0, @in6={{0xa, 0x0, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7a, 0x5, 0x7fff, 0x6, 0x62}, &(0x7f00002d2000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000669000)={0x0, 0x8000, 0x452, 0x3fc8000000, r1}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000df5000-0x8)={r1, 0x401}, 0x8) fgetxattr(r0, &(0x7f000054d000)=@known='security.selinux\x00', &(0x7f00000a5000)=""/40, 0x28) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e09000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x3ff) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000d9d000)='/selinux/member\x00', 0x2, 0x0) ioctl$TIOCEXCL(r3, 0x540c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000097e000)={r1, 0xd4}, &(0x7f0000eab000)=0x8) [ 68.742410] binder: BINDER_SET_CONTEXT_MGR already set [ 68.742420] binder: 14823:14853 ioctl 40046207 0 returned -16 [ 68.765954] binder: 14823:14839 transaction failed 29189/-3, size 0-0 line 3127 [ 68.775932] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/16 21:06:55 executing program 6: mmap(&(0x7f0000000000/0xe6e000)=nil, 0xe6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x3) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) sendto$inet6(r0, &(0x7f0000e6c000)="", 0xffe3, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/16 21:06:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000279000)='/dev/loop#\x00', 0xffffffffffffffff, 0x3fffff) ioctl(r0, 0x4400000000001277, &(0x7f0000000000)="") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b44000-0x9)='net/snmp\x00') r2 = getpid() stat(&(0x7f0000776000)='./file0\x00', &(0x7f0000ca4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000218000-0x28)={0x1, 0x3f, r2, 0x4, r3, 0x7399, 0x7fffffff, 0x4}) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000ae2000)='/selinux/relabel\x00', 0x2, 0x0) 2018/01/16 21:06:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002c000-0x8)='./file0\x00', 0x0) mount(&(0x7f000035b000)='./file0\x00', &(0x7f000092c000)='./file0\x00', &(0x7f0000321000)='overlay\x00', 0x0, &(0x7f000002c000)="") r0 = accept(0xffffffffffffffff, &(0x7f0000491000+0x16)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000fcf000)=0xe) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000a20000-0x108)={0x9, {{0xa, 0x1, 0x400, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000184000-0x4)=0x0, &(0x7f000043e000)=0x4) 2018/01/16 21:06:55 executing program 2: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000020000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440000000000127c, &(0x7f0000026000)="") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000002e000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f000001c000-0x8c)={0x0, 0x69ba, 0x1, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fdatasync(r0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000003d000)={0x0, 0x30, "0170acfec4823d796e9faab74a7e0477f11638afc1f15193a40fd1e50835d1f1472ace096e01b27adbd3fc40524ff15e"}, &(0x7f000003d000)=0x38) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000003e000-0x41)={r2, 0x39, "7235ec64cd95f90ec334e9dbbd4fb8645beb5fb116913a435ec6cf97096f9abe5fa5fa795c6bcce07b26267f49a06b5126224b7b11ade08496"}, &(0x7f0000008000)=0x41) 2018/01/16 21:06:55 executing program 0: mmap(&(0x7f0000000000/0xb47000)=nil, 0xb47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000b3a000)='./control\x00', 0x4000800) r1 = dup2(r0, r0) mmap(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000b47000)=""/126) r2 = creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) mmap(&(0x7f0000b48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000457000)='./control\x00', &(0x7f0000b49000-0x10)='./control/file0\x00') accept$unix(r2, &(0x7f0000b47000)=@file={0x0, ""/108}, &(0x7f00009a3000-0x4)=0x6e) write(r2, &(0x7f000041e000-0x5f)="a96fd305660f12f3e36a2c19212847f0de6266158ede25ed51be365a60b5831390ca955023a4f277adf15bd5f41456471151e3c8711b980e4c789644f6e93d6fc0b9fe5dd2f074ce7510ec3202b811b69a1f106acd2d1fd9edcbb22da5ac66", 0x5f) 2018/01/16 21:06:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000850000)=""/0, 0x0, 0x4000015) connect$pppoe(0xffffffffffffffff, &(0x7f0000a42000)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000277000-0x11)='/selinux/enforce\x00', 0x2002, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000269000)={0x0, 0x48, "d38415dfcff51eef717cfaa8e5a152fa5d120fd44333c9ba3fe32a14020dbebc32e8887eda57c36d00e1d770e35aefa46391f6c951364a4f85ff28740a6aeb7c73fb30c290529f6a"}, &(0x7f00008eb000-0x4)=0x50) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000158000)={r1, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x3, 0x2, 0x9, 0x41}, &(0x7f0000ecb000)=0xa0) 2018/01/16 21:06:55 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='ns\x00') getdents(r0, &(0x7f0000010000-0xe8)=""/232, 0xe8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000009000)=""/24, 0x22b92b07efad1ab9) 2018/01/16 21:06:55 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) readlinkat(0xffffffffffffffff, &(0x7f0000013000)='./file0\x00', &(0x7f0000002000)=""/141, 0x8d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 21:06:55 executing program 4: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f000000d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000001b000-0x4)=0x3a) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f000001a000)=0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f000001c000-0x4)=0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0xffffffffffffff81}, 0xffff8000, 0x0}) 2018/01/16 21:06:55 executing program 0: mmap(&(0x7f0000000000/0x5e000)=nil, 0x5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000004b000)=')ppp0\x00', 0x44, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_notify(r0, &(0x7f000004e000-0x50)={0x5, 0x0, 0x0, @thr={&(0x7f0000007000)="", &(0x7f000001f000-0x10)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedsend(r0, &(0x7f000003b000)="8b", 0xffffffb3, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000005e000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000019000)={0x3f, 0x5, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 21:06:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1b3, 0x2) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$revoke(0x3, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000001000-0x40)={0x40, 0x2, 0x2269, 0xf0, &(0x7f0000001000-0xf0)=""/240, 0x30, &(0x7f0000001000-0x30)=""/48, 0xec, &(0x7f0000000000)=""/236}) read(r0, &(0x7f0000001000-0xa)=""/10, 0xa) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000001000-0x34)={0x1, 0x8, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="1111d420fd6d", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x26) getgroups(0xfffffd94, &(0x7f00009e4000-0xc)=[0x0, 0x0, 0x0]) mlock(&(0x7f0000000000/0x2000)=nil, 0x2000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000002000)={@rand_addr=0x0, @multicast2=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000001000-0x4)=0xc) [ 69.882761] IPVS: Creating netns size=2536 id=17 INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" 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 "6" respawning too fast: disabled for 5 minutes [ 244.980310] INFO: task syz-executor2:14882 blocked for more than 120 seconds. [ 244.987609] Not tainted 4.9.76-g8dec074 #13 [ 244.992970] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 245.000955] syz-executor2 D28976 14882 5029 0x00000004 [ 245.006766] ffff8801c3ec9800 ffff8801c3ee4000 ffff8801c3ee79c0 ffff8801c38cc800 [ 245.014825] ffff8801db221b98 ffff8801b51ffb00 ffffffff8389f9fb 0000000041b58ab3 [ 245.022839] ffffffff84191ca8 00ffffff8123ad50 ffff8801db222468 ffff8801db222490 [ 245.030832] Call Trace: [ 245.033393] [] ? __schedule+0x67b/0x1ba0 [ 245.039075] [] schedule+0x7f/0x1b0 [ 245.044371] [] schedule_timeout+0x56c/0x10b0 [ 245.050417] [] ? usleep_range+0x140/0x140 [ 245.056188] [] ? kvm_clock_read+0x23/0x40 [ 245.061981] [] ? kvm_clock_get_cycles+0x9/0x10 [ 245.068185] [] ? ktime_get+0x13d/0x1d0 [ 245.073730] [] ? __delayacct_blkio_start+0x41/0x80 [ 245.080297] [] io_schedule_timeout+0x1be/0x390 [ 245.086499] [] wait_for_completion_io+0x20e/0x2e0 [ 245.092986] [] ? bit_wait_io_timeout+0x130/0x130 [ 245.099363] [] ? wake_up_q+0xe0/0xe0 [ 245.104725] [] ? lockdep_init_map+0xe4/0x5c0 [ 245.110778] [] submit_bio_wait+0x11b/0x180 [ 245.116633] [] ? submit_bio_wait_endio+0xa0/0xa0 [ 245.123385] [] ? filemap_check_errors+0x90/0xc0 [ 245.129679] [] blkdev_issue_flush+0x157/0x220 [ 245.135831] [] blkdev_fsync+0x85/0xb0 [ 245.141263] [] ? thaw_bdev+0x180/0x180 [ 245.146774] [] vfs_fsync_range+0x10a/0x250 [ 245.152753] [] ? __fget_light+0x188/0x1e0 [ 245.158528] [] do_fsync+0x42/0xb0 [ 245.163628] [] SyS_fdatasync+0x19/0x20 [ 245.169154] [] entry_SYSCALL_64_fastpath+0x23/0xe2 [ 245.175723] [ 245.175723] Showing all locks held in the system: [ 245.182029] 2 locks held by khungtaskd/514: [ 245.186316] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 245.195007] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 245.204661] 2 locks held by getty/3308: [ 245.208601] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.217895] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 245.227814] [ 245.229411] ============================================= [ 245.229411] [ 245.236462] NMI backtrace for cpu 0 [ 245.240064] CPU: 0 PID: 514 Comm: khungtaskd Not tainted 4.9.76-g8dec074 #13 [ 245.247215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.256538] ffff8801d8b37d00 ffffffff81d93169 0000000000000000 0000000000000000 [ 245.264501] 0000000000000000 0000000000000001 ffffffff810ba750 ffff8801d8b37d38 [ 245.272463] ffffffff81d9e28d 0000000000000000 0000000000000000 ffff8801c3e7e418 [ 245.280447] Call Trace: [ 245.283004] [] dump_stack+0xc1/0x128 [ 245.288337] [] ? irq_force_complete_move+0x390/0x390 [ 245.295060] [] nmi_cpu_backtrace+0xfd/0x120 [ 245.301003] [] ? irq_force_complete_move+0x390/0x390 [ 245.307721] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 245.314790] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.321771] [] watchdog+0x6f0/0xa70 [ 245.327028] [] ? watchdog+0x125/0xa70 [ 245.332451] [] kthread+0x26d/0x300 [ 245.337607] [] ? reset_hung_task_detector+0x20/0x20 [ 245.344240] [] ? kthread_park+0xa0/0xa0 [ 245.349834] [] ? kthread_park+0xa0/0xa0 [ 245.355434] [] ? kthread_park+0xa0/0xa0 [ 245.361026] [] ret_from_fork+0x46/0x60 [ 245.366688] Sending NMI from CPU 0 to CPUs 1: [ 245.371207] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff838af6e6 [ 245.378667] Kernel panic - not syncing: hung_task: blocked tasks [ 245.384788] CPU: 1 PID: 514 Comm: khungtaskd Not tainted 4.9.76-g8dec074 #13 [ 245.391944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.401270] ffff8801d8b37cb8 ffffffff81d93169 ffffffff83a8a320 ffff8801d8b37d90 [ 245.409242] ffff8801c3e7e400 dffffc0000000000 ffffffff84409000 ffff8801d8b37d80 [ 245.417204] ffffffff8142e371 0000000041b58ab3 ffffffff84189690 ffffffff8142e1b5 [ 245.425191] Call Trace: [ 245.427754] [] dump_stack+0xc1/0x128 [ 245.433086] [] panic+0x1bc/0x3a8 [ 245.438072] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 245.446268] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 245.453507] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 245.460747] [] watchdog+0x701/0xa70 [ 245.465998] [] ? watchdog+0x125/0xa70 [ 245.471418] [] kthread+0x26d/0x300 [ 245.476577] [] ? reset_hung_task_detector+0x20/0x20 [ 245.483214] [] ? kthread_park+0xa0/0xa0 [ 245.488804] [] ? kthread_park+0xa0/0xa0 [ 245.494394] [] ? kthread_park+0xa0/0xa0 [ 245.499985] [] ret_from_fork+0x46/0x60 [ 245.505988] Dumping ftrace buffer: [ 245.509536] (ftrace buffer empty) [ 245.513216] Kernel Offset: disabled [ 245.516818] Rebooting in 86400 seconds..