INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added 'ci-upstream-kasan-gce-0,10.128.15.222' (ECDSA) to the list of known hosts. 2017/10/24 11:27:58 fuzzer started 2017/10/24 11:27:58 dialing manager at 10.128.0.26:39441 2017/10/24 11:28:06 kcov=true, comps=false 2017/10/24 11:28:07 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f00003f7000-0xa)="2f6465762f7663732300", 0x40, 0x43c080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x17725644, 0x2, 0x2, 0xe, 0x3e, 0x4, 0x73c0979b}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x1c, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000003000)="27072b1c29aeafa12b80c4e8022083360dbb801e6438ff010e7c034d8c2ca4fa3d701166daaea34c8ef37f5f795cb095b6655cef4661c3e398679d244f4bb43a852e") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000004000)={0x3, &(0x7f0000001000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x7f, 0x1, &(0x7f0000005000)=[{&(0x7f0000005000)="6fdc2de0c33f596b44b4ba96636efe9deb513a4517c7fcbd7cb8922dde5d90b387684a557f81e01109b7414c0e2860bb2977d7947e630e07171fe504faea390eeead9c02f4381ec8d6709bd1", 0x4c, 0x10001, 0x3}], 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000007000-0x8)="0000000000000000") ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000003000)={0x6, 0x3}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000008000-0xc)=@sack_info={0x0, 0x307b, 0x5}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000007000)={r1, 0x7f}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000008000)="2e2f66696c653000", &(0x7f0000008000)="2e2f66696c653000") semget$private(0x0, 0x3, 0x20) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f000000a000-0x8)=0x0) io_destroy(r2) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000007000-0x4)=0x6) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000b000-0x4)={0x2, 0x0, 0x9000}, 0x4) 2017/10/24 11:28:07 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000383000)="2f6465762f73657175656e63657200", 0x284000, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x8, 0x400) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9, 0x401}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002000-0xb8)={r2, 0x4, 0x7, 0x6a, 0x2, 0x1f, 0xfff, 0x31a1, {r3, @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]}, 0x5, 0x1, 0x8, 0x9, 0x7}}, &(0x7f0000001000)=0xb8) 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) fcntl$getownex(r0, 0x10, &(0x7f0000003000-0x2)={0x0, 0x0}) fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() r8 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getgroups(0x9, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000002000)={&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000003000-0x30)=[{&(0x7f0000002000)="46d7977b7889b3229c7d0faea0fe51534a1709f6b96556a7df98082027d3436b189502dd57ddeea100e8ae9345b3aeccbcf540f2827a712c70620b88a77db9da63bed8e859916e08c7bde9d59b8df0a218e8fca2547020e485ae6685132c7b7ee3b706fe4aa57fa4fc1a29fe0d521f66fdc0d358b569cd5596626b618835b4626930db103b42e77076f351bee3161dc2ad755584483679a374197ef62b5fc19a04fda8d0191d0a9e2966354cdc2bcdf3b7dbec45f09800300e3d", 0xba}, {&(0x7f0000003000-0x4d)="926f41696f5e3787717bb50877a6b5e55d934e862950d42c96d1c2c7be17b5b2085649e3a59d5769ea0fcf107d03adf40b7916c611f2b9081b9fef198662f725f783c1e46fffb4e48d8d540cb0", 0x4d}, {&(0x7f0000003000-0x67)="ef3b6fb90b206be630cfbd3bcb7532234e86b4e413212e18a8a2b1b3df300a587e9969c1c185b26b5385f4c401fe4bc5091347c2eada3c10b79f92206ce42f509a02105bd33364e463854b448dce89a186c7eb3fbb6768f0655264375b0a58d34eacaba5ee21c4", 0x67}], 0x3, &(0x7f0000003000-0xb8)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r1, r1, r1]}], 0x5, 0x4008085}, 0x24000004) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={r3, 0xffffffff}, &(0x7f0000004000-0x4)=0x8) ioctl$VT_ACTIVATE(r0, 0x5606, 0x9) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000003000)=0x3, 0x4) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000003000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000)={r4, 0x80000000}, 0x6) 2017/10/24 11:28:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7161745f6164665f63746c00", 0x131082, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000000)=0x0, &(0x7f0000d88000-0x4)=0x4) fadvise64(r0, 0x0, 0x80, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000)=0x8, &(0x7f0000001000)=0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001000-0x20)={@generic="a2336e1b85647137a48d0999b4fc054a", @ifru_flags=0x9703}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x3, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000003000)={0xb2, 0x6, 0x9, 0x70, 0x4, 0x0, 0x0, 0x3f, 0x3, 0x3f}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000003000-0x14)={0x0, r0, 0x2, 0x1, 0x0}, 0x14) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000002000-0x2)={0x7, 0x800}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_PSP_LISTENER(r0, 0x6, 0x6c4, &(0x7f0000002000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000005000+0x3f6)=0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000007000-0x8)={r1, 0x8}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000007000)=0x9, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000006000)=0x0, &(0x7f0000008000+0x281)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000000a000-0x1c)={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x8000}, 0x1c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f000000a000)=0x10001, &(0x7f0000008000-0x2)=0x4) 2017/10/24 11:28:07 executing program 4: epoll_create(0x7) r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000000)={{0x4, 0x1}, {0x0, 0x1ff}, 0x1, 0x1, 0x8, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000001000)={0x9d, &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002000)={@generic="287f61030d6b48ec2823cf5fb5492d9b", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, r2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000005000)={0x0, @in6={{0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1f, 0xffff, 0x0, 0x2, 0x100000001, 0x80000001, 0x1, 0x1, 0x100000001, 0x21f, 0x7f, 0x0, 0x20, 0x2, 0x101]}, &(0x7f0000002000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002000-0x20)={0x2, 0x7, 0x8, 0x0, 0x9, 0x3, 0x7fffffff, 0x800, r3}, 0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000006000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000007000)=[{&(0x7f0000000000)="a4d23cab5db21f6d1d610221eef5bf4bac5c02fe11f6d3fa424234df3b7badd5489378e081375811a0e5bb6013436d8fa71254be1b6d9c3e3ba38b7b04edf6627bef9cdea9217018f187d05fbd10a08ee01ce19deaf47dda17f89a4afe73802888ff99ffff3108da873481d5211a574a9bc5ddb207cb91b78b66115afefe586c09ae4ba31311ea16854e257745089f44d45d988befc08a5b96500d04d77e33083a29654c91d3cd25f3baeade42fcbdee7010be263a75ae1445ff204bb5b47ab9f5ec219b290d620ceeb8449c2d38e796e03589d2b7c6b413d6f3", 0xda}, {&(0x7f0000005000-0xcd)="f8ab20de10b3671e764ab55071bb88ae56b4d62a7f0df18f8eb126f054c6c6b46c64a3cf41787ab921d39d7bfb9267175c6868605a5b988170f8c81b8b2c704312ec3753707d06c8956ca5e135b3c466146e541d2f25d95e4f105f9da8febb2440d331920154a5eb866dd3f970660b116f4b6ef9532b59d53eef0fcff8de1f14adf9280809c1ba533223449345872bbede0bb4ec838811209ddd3594f2477d838971480c6f844cb257b92f685f9f5739284288cef142e300173fe741bec238be5f8fa0d5004aab7d99cb2aa864", 0xcd}, {&(0x7f0000004000-0xd0)="1e93ef10ef31333db681e54f64c37a52f0b5c46d0b77ae93b22b168d408b69cc3863abee0308e0a2f24bf219def4f52a685dfbe56168df1525eee518b84109146ac48cecb5ed5a1d3e1925e274b33c6472c500631ef91f9273b6d55afffaa78d928bf7f961f2baf5a2bab0eeb4a45de2286f6d4c1bb7786bf7ca3575a574abde81d7d6af80696e72304731933d171bd3e5413a5871e01616b32e201b4c6920f13a8690f6169ef09c4391fc85e6b642871a56054bc7f39ff130beee9e6ac00afc261aff95b496745724cfc13401077183", 0xd0}, {&(0x7f0000007000)="839996a835b40c2a9cc60628dc218aeefa45ab6c4c96b9b517df677713b3fbf29e0f46ffce63c79e7b703ec0f4c78594926574a6d72065ae11f6d01dc4f7eb7666b513d89b3c9aff895805f881562596ddbfeeb1296ffa4a39b4704b7496048957051a3754925eb3518eb5581e8640f7b8ec1afc6d1921f26a6e61fc985912a9a744fc8115e3d1e5c4fb8aac3bae7764f83fdd296b5013f5e6c828bb99590550abff91cff2988594d9e7b4df352260f1abfbcf2459036d519489ef343ff525ca1f", 0xc1}, {&(0x7f0000005000)="dfe9f1ed4552f332cae72206066b79f5d487b10def33b3014917ea3c6b97d5f914e14f1fa3e275ef86bbc0bbba7d5c2e31b056f75d6da320c82a213c568dd79427496f5c8fb2ba4618313220214294645af5df5b2ec85bcdc8a7f8c1f3b511785e060523103293d1e8f1eb016e08251ee210c1c7847aff7a48faa9d926abfcd296ff7062fd79592fe595c9acfba85a551fc60b4795c88a4434addec6461f8e0863973dd208a6b32f75ad437099c3dd7012f1ed54278eff049b200c226151ba39932a7ec38901500d878b46e65ec5e1d1", 0xd0}, {&(0x7f0000007000-0xb4)="b14f1a462625f7ab6af4b7abdb7cc11f2cd3a99d62e5f29d4a84e9d18d7bbe4245b0c5978a3f07d1e9b53d12447765ff4e7b21f4e280e85ed809cf459326555f0b525651c306b57abd40d3f5ce2e3e9f7b2aac633cd2dfde2548c4aeb83f31471250c10b3e342bb284b3d1d4a65c3578344352a03299936c9ebe6ad13f644341d0ec13b8f94749d44f62afb0c315d196b55852e46797950585b2965e14488d3d6737de98dc90dd322cf6c389a21bbded9e7a942f", 0xb4}], 0x6) sync_file_range(r1, 0x7, 0x1, 0x6) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000000+0xe08)={0x7, 0x1, 0x3, 0x1f, 0x0, 0xff}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000008000)=0x4) 2017/10/24 11:28:07 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00002f8000)={0x7, 0x1, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000088c000-0x108)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0xc6, 0x9, 0x3, 0x401, 0xdede, 0x1, 0xffffffffffff6709, 0x3, 0x800, 0x59f5, 0x6a0d, 0xcad8, 0x0, 0x1]}, &(0x7f0000fba000)=0x108) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b55000)={r1, 0x1000, "5f116f2abfaf79a21a6218290a575e17a72585fecc6b3153c63de24b69a41cd0c2a2abcb6274c307349ae6f53a2ec882c3bc7af65f8b03dbf3f421150505f85cb19501f04b3c32ef59b0aff2fd0d3b2915583765abed840669b182a3b3968affbeae17957f050e6d5d98ea281d42d57deb565deb1e5630a2f726ede586472a825606762b57d8345cfbeb3f1e4e2250c419429c51f9cc9d351b498dc7ae15cd0f318293ea5f40789ea133b053a162ca42cfd8c23db3cbf767fc3f9255ed9351061c6e4e6c9ded60a8b05ae9e8ebb044c7532818ca8d0fddbbd1311c82f9b4804064d77ea94427f3e059971f1a52afa4e2b799bd9b7abbb2657bdeff22978e1b52f603c95d3408a4a4a7ff920ddfa4409f855f98f1ab738c842b70799c6f197b8d085a2c1735883dae19f74ae7acc79ffb8c2511b9e5fbced6bb34786db9e00207700f59db2ebbf09d4306043ca3e564e6878b10247ab2e8426ef39210bebbea8ce47ed8308f96a169f358333a281e9be2c6c8d78fdc8783e1996e47e040e057415ec73fc9e6e7cf1c9e425b60d67a951c5c210c609c30a0a3aba0ac83b8aca8b27f27206af685afb54662ab7cec5279560b82f04105cf6429841b7f8f03a3bd591a4d547d46b48434fb886e38aea0ba8b696a528be26c4a4659310eefaaf648cb08641fe523bc47c8e639ee80dcc63906988f29f2faf14b4340dddaead619e360f36d2059f2799db57104e071883d45c4045b8701c1e059a63bb2f2182fae442b84576e0658c147cd5a3646c822cc70adcfcc49d7ff01bff4c439ab439dacfe9879432ab360f05d48db4c0deb457c09d191e378ee2aac9a751ae758e6134042c3f8f6b6d0d3f45403a4871d9d681dd392b1697da49bc1e968a7d6a49ddf45ef5d8571933a049f8fb77c8063810e08631bfed9be9e54e9c2c310c0576166ced746b15d11579ccf20f9545a92a991f3d5bd0bb68dcc587a8c1966c9055e127751370523177047143cc2c16f439dd1d820a8af783873d376567c5be96ef47fd8231091e095a96417c9463198505d12fbbb620da5b619b1c1f2621273019d95a9d66b882b7a8933728fec77f1317c4ca15bb238b5aad424eae09af4045acd05d943623352c725ee21880a01249addc8747697539c22fc16357d18fe76b9407ca20dd4844e758efff3e1188be454fdf2428fb53237dea56f1255d926da6ea47a60ceffd55b41acf7cf514274acf5388a54dfc82390e76243607980741e238cb6e4aadcedde81b22dd96f0360f1be50657e407b83962a7935d2764aecf4ed1c621010d32b58b4ec5a458705c915fcfa47cab55ed2c2818c0985118fede76b51657b7fb93ce4e61c63f9e380729a042e7dad5a17ffddb2f4f7caf5d631094f847e291a7f70ef411e5aa393f5beb749446f15f57f319e4032da05bb74e6dd1c0809baad3a8a2e0fad9f617638c5bdf0edef0e00e1ed796d8058989c1407f680341f0afa76ff8d33f189a91fdc23623c086ebf65adcd85deaa923967e13c0f1445d4113f7efc738245b85dfe6352edf69507b6a9a664ae41707f4b3622f666ce2a17d5a283225290d11e0dc8c7de074cf7e2bf25d25b5d5c028c50758cf466c424e6ce7f632092963f248a2dd3b7bbe6465926917aa837b581b4eccd343c0c345cfd6317babfae4a8b69931a5197f9df33996be2a1b7a346df99f5bba1ed22fc103a898ead54899254805e89b6160a84d36e380e3123ba8982de4d628b561638e3736c0bdf899217b79387817156958b5e8ce14418582e8d96071d66a4b51618af12465ca7dc43f6dd01faff10ce7987adfbde78b9f117fb67272b7add02ca1c02654145050405eab494955a5e834b94520d40b2aaee37000668e0257ac59157bce191cff78d632e43c15c7f997a8c6d27408f734d24b28d3407aac010d7538b8c3fdd2131d2df3875e30f37ad1327e31bcc7287db38cd27b5bbfea7bccb38d451d02621582523824a24155b77b18e448d995c66d300428fad75a1a32c4a70fb63e867fb16c91ec5b57496055818900a279e8d1849f29d53b99dbf6c412c069e5994676bb7fcf84f3daeea372f4ee25a86641a52b23d3cebd5b4fadffdd53a973bb81814fc0fa56cb65b4d50c27c15679e61b4e78f76b30c4d8909d16d6544b2ed6f9cb570700d1be8db8e232fbab211607ac7a42e695ecf00621389ecf73acaec297b98b49dd7345f610babed7806f899afbf5845e3b7f9e27e896c8c67d3cf137b27bf229930565aaafbd5e4310ed5c7d1d6100195ce9509487cd16677969477e1eecafe7c33602c957de385cec7417a9a3fbf0eaa3f5f910d7f233fa4935c0325c7e887686cbfb05edadaca1f0741421036d3efdd03cd15838bf69787c5d3199ed8db62468288480a7305f61940060319920d5fc50a8f4400abb8fbbfe6bb21fc41103b9c826f71c766864a4878fd8019b93ac71459fbdc8e24772b9612064055e37d7244d47c0f60e2cd96b8bb81f1614993bd33c52621a328818ccfb1716402786ea73dc03e75e0a45b686745784b59513e6c13b7ecb4dd96301052b6c24be90974f9b7fcb3505febcaa0f77c0d382537adbc6f265912acc3960203b1ea6c05bb9ee2d8fb6f8c6900fac321f3315cf4c040175127c65e78109f8bfa4abee70d2d7ded448cab9703478ca0dffe43905559a7bb15789b8857105be650eac9a7bbe045c41395f3f32768dea78a39e66943d771d7bf6973279184559f5b77c422d4e02d61520c478f7203247123f4ec14a81226ff14d3b790f2ca83dd4aa4cc45e03bc3df3ffd7f72543759cb22a2018793841c4909c3382a706e2251831ccacea63b115fea97a31ff1e99c28badba09f9dbbb67db5d382f1b1030e1807b41f6a585d5f5cdcf87b9ab7a881991cd9d90ff11bc26045907adc344de5886f059f0cb2c5083b6563f59b9f15c67ef2ac3d26663cbbb236a2d1684b3ee99fdb8eb7c5513a34bd61dbddb560fc8613176b4f4b20ed4a1595e448f8963a6e6008d3e0a0f9a930b1246c0fa1ed9c40593d0baa39afb25ce74b148c0eab8d3484daa9eb6c0cee0e45924ad7fd9303fdd3ed498479661426297c0c77727d93f4457a5a4c629102fa0b0715c41d22676887ae303e95f9e4e2c32fe7158f0c43699c07b76bce027210a33375004c0dd65052a48c1f6785a0496e1e9e8f8df27776fd5f7ea5274f7c0c85b5c87496054a384258c45fda047a2aef63b8ad27abe88023ee8ef43f78791dfd003e1b8c65b6fa28580db739fc65bd25676b3d7c466fa34080d8fad65102565ee3b4024142bb982d006c85b8c5ed8c1d94613f84c017405d91f9ed920ae3afff87b2b2324a19d5a25b5c7f180fe4f8678388fc81dde28956c588cf51c48f9587d6d45a299df2a3d5a5801e3af2381644691121ed381dac920f0057944224ac13e3fe65ebfa762e2b00e7e211a4b9ab7d6bec5c84c12a050184d7b58a3405f6fe24eb99e07278561538acb64123d2194c32cd733c2ec2f263d16d184cc377d1264fdb7f19d798e3489a4a48c128a92e261bcffd585d69bda03c6e33db48cb645d031292b6f6d01e013745e8e8ffc154cbee28ef051a5aea94b91de633bb32dc7cfcaa471f2acf59a417daa29d519f7932d1b7ce0e57e99344cd25539874bf45fc22e7de91b49f3bc6e382608e5a6e4b5f221bde72b0650c1b4acb3a2cf3d74c77b53880316d5c3ffb3831998a4ec16164d309a463365931dc567ac6d7766f41d460fe23b32a5e7ba62f9e98c16c87f0da1850b08f77827a12db448cd1fffb737ba75eadc102ff9b9f3e4c27bdd1fed7e2b6b566b02ae31509bab7ad334bd8770d5949a1bd81483e1d6cd423d5777f1b8ce26ce4301be1d85ee9194db0ea54833eb9426f60d86e1c306f7ca6c8ff1f5e1d3bdce92aa60c1dbdf286b754b037eec170f3cc905b5a3daae9c1e899f06ef4e06a7a850f49ea16995b83a879ebfacc5be0b345126c83e199c5f8b2df189df50c64123a5362946c605b83a9a4106242ada7d204dce5a73b38d0ed8dd838be2e649bb174d0092b9d9a4588a9af0b67f3002897b2e4bde8a865dfa9a53ea71ec6b030625f2c19ee7f2d892d7011046cbf62a3ee960a1a308189ea0eb4c23d3394a83f9d7b6923ce9ffc7e2a74e9c3c3e6d38e1a92f34a0fb07b7e61fd52be8c1807dce7e36dd8435c2c982bdf31a180fe5f9568e7b1c9ff85716639d0bd184340fa9556ca7f9f0a9e03a63c25e8640c06f1603c968122beb77edf07533fe80098ed50db2fa87e85012c31c611e9ecab33421ca0c8e4a1d4371da5d4975b0e5bb55aadcd778dbb615cc1829f4b1d9fe66c18cc045af788a0004e4612c5cb4b0546ff2954ef74d45fe6b307de447657eac445e7e32b12ec46dc06aba344d14e3e885e7ca42a6145a24878a603c8d6a39d1c31762d676aa0282cd4e02d71a9705f32e229179dcd3ea87d6282c6dd6170849ac35b77828afc729297082ccac2b07d9e901a71fdeef3ad754faf3da728828230b68f1d2f2f085e94827edeb8cf570f2308ef6c8d4258562afa46b98ef0290b04ce3f5d1851ca183e955e31b62ef303e4d16939cc1d0afadcdcec2d11462c5a18a0f9b80af5de1bb1cda23ffe926f54e61f4111cb0d049dd192c36bd8533a5b7c404cfd9d32a7192440795884e2e7c48de9f78251f3c7b6def1d55308e33485690ea44f8af8d5f97ec896a575c29cba734f85b03476d960ffe96893c2af1fcf43004299b5c8e2f1905530aea64395b5070022d10ed21e0904cf8d62f8f5083dfff851483586bc824d32398f9db844977e86acfb3db155b6c2885888a75ca33dbb13956e2909502041425a35a6f5fe6690fed596cbe41e68d3ee1ab2d1da25f32a46621e4ee2962ee5453c3c15e0e6b0e6cb6804ee395aa5f9d90b288ec4364b0f4b9fa2514a2b01bb0aa4ecf7350ff0bb34309f89313f4a46c8c2ce43bb9ab26588c0ff43e64e8b84c6eba0f04e7ac002583e74222dc37e1730f71628c2555528753ad404151db41850f3c0bd96df526359272f6b75750346bc6c588a2662e6232252df331af24d28452ba6102127747ffe656fcf290373fd2405bc8ddacfa3abd38b1b32573490dfdef1bbd2aab0b8bc93db7241334de41dc11c419793efc8f823a0eab5afa65627aaa425be0650be98adc5c8d5f1e71844cfd184ac3d9fb1af4a8a07f3c5525505089a1d54f261ea3de46785e3fe6936d448209fabfddfc3ac78e201a8b72bfb6f7e925f832018ad51a7eb8d809385dea78c490412b97d02e25df8d06f8f618679d9077cd1ff24692e38623c6f8ff2a8633dd0814d68baa9b317abb22a85a4d2e14ff58d91f438394380f9bded3793c3da330492c973d1aa7792766da42a8c5700960fb0e680d1785d18e2c7175d6c48af5f0981b1e7a1e321a3b63f80358eb499a4ee22867d2947b78c5c1efd3d15cf2a14723ced3c7b3f1479b76f64ad44b4419f63034efc2fb6c2ede4572936f40623a249c90e0c062df8089178a4e84d72249619a0247f577cb2efa6f2dd7d668547fdfdac08f28bbacc3dfd4fc1abea65e1da74464749f7120034fbbf7dcd26513f6e9b5ccd73c2a5ea7f7e1d4ec5effa8b04f7c7e240b3e7c3ce4af0d3c7c12fcafce18a558c5e18a6a2ef21133c16d211e01ce7bd5750fc898e593681c446230fd161aed9753ddf7cc4a78c46bfb034ebbd7377774ccf4ba888ad769748ed78c0fc01c667b6e7637fa69e47a08366790917701a72af23b875df9764a6fed085310cbf9d741dcce0c4fd"}, &(0x7f00002ae000-0x4)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_INFO_EXT(r0, 0x6, 0x6b2, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000eba000)=0x5d) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000002000-0x10)={0x4, 0xeca, 0x7ff, "b5638b67fd7e", 0x401, 0x0}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) stat(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r7 = getegid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$sndseq(&(0x7f0000002000)="2f6465762f736e642f73657100", 0x0, 0x600200) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)="2f6465762f736e642f73657100", 0x0, 0x400) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000002000)=0x0, &(0x7f0000002000-0x4)=0x0) r12 = getgid() r13 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getgroups(0x3, &(0x7f0000001000-0x9)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r16 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) r21 = getegid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000-0x4)=0x0) lstat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0) r25 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000002000)=[{&(0x7f0000003000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000002000-0x20)=[{&(0x7f0000001000-0x7)="60ee5f69861f37", 0x7}, {&(0x7f0000002000)="90efa3c786657b9f05cfda0dd0cb8eca72a30ece2f670bb931accc79c41ee78ae696012117eca3e68c502e16b25d", 0x2e}], 0x2, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r8, r0, r0, r0]}], 0x7, 0x8000}, {&(0x7f0000003000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000002000)=[{&(0x7f0000000000)="1daf700ec5d946d98f9b6c609813ee02d2800d3d5fb7327dcf85371db27621f0ce1d08fc24cc1822a0f5a33daf904b496f7b8570a1107abd795f87eee9e5fe50ceaf90cbe37a650ab880a779f9387a0eab2487ca3e96a89d0ecda3d5486a0fb24ebc9bb256977e06ff64e6d71b2a931b601734c2bc2c70fc6035361629ac111b6f0a3542d2121a222559b9c706bc2964e049fa420198", 0x96}, {&(0x7f0000001000)="74d33f5f273fd3490e7b5d1df0f20f59d9ddb11244980bdbfa8c475bf2f773ee223ad8db24ed3b946fa432ca392b941bc0e76206da7802bfc0b381e8723ad67ed99a4de639bc1213233a9cb5b48e525e263850bc0d7ada1aae11d5fe3d1318bb3eb41a2efa158854a8726791d4aeb039b1915eb9da77e1ad2a41d71ba402e2efb8624fd3c660e9d2", 0x88}, {&(0x7f0000002000-0xb2)="524ce1ab4e909751809e95949c2918e2bc360a59a13af849c806ce734a3e38a61a5e983d7bae8950a7faac52b451c150180f970a815a27d9783144bfc72db095313d5e927810f1752deec26a8c63684995cad78ae6e959fa271949e08e35f18fe4eb1ccd174ac4febe55968670e9c57827548ae3350e3a55e3190feb025135fa87652acf032d1169d34b37030f1bd73ad9cb7d7a796e575d3b5d7747bf9f41b04e995653eb5e35e424344f2abca006e58557", 0xb2}], 0x3, &(0x7f0000003000-0xf8)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r9]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x7, 0x4000000}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000002000-0x60)=[{&(0x7f0000003000-0x62)="a50c8ab7746f203474309ba2e684af8000fd79a4ee5a77223dd6c22b3f3f1e44c7a0ed7daf4e7fe7a29bb9dc607f2cb51a5637e4cafe9019fb975951096a5f836cbe64692c227fd29528e0f2d4393da6b09cacf81d95999b37799f9bab3aced12549086f439551bc693d7717dde541a01239057e5065f8e87473f7775c739df81a6c8122ccdf3d799f0db2d64142c885cd0672ac92128187f5", 0x99}, {&(0x7f0000002000)="e09363bc88ad424a4947a02d32db3dd17ef136bce32dd5ec75efacfcccfc13a9a1a1ec815e27cb88104f87433e4992a9c1127afbcf4320d42829af0dc988a955b43c66428c5aa1d5ccc2260c8d90d94fde43899418bd2bab7b323f208126bdb4822c880d4fe7d88af202d6b8a1774b8983fe06b1d1be50af6a66bf808e0252c7cbc4fc38f985e0e80c024eea80c922535202f5d197bf3a8139d79641428a4f30e32bbf0a2f02019f34d2d1331d87e5d8f1c41b9fc7a4693f71d7d92e8b2a8d2804e581d12d6cbf553b3d5e25f2e945445ac3ae5cac2a9e9cfb9c1c6ecfbfc039b0b72f", 0xe3}, {&(0x7f0000001000)="", 0x0}, {&(0x7f0000002000-0xfd)="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", 0xfd}, {&(0x7f0000002000)="8fe79bfab78f06fe09aa2576725c869b077c54b9ea27e5c234468c42372d53ca26b9d1040871244ea98c00587bf223f44a194717ce9e4effd4c53e2bebd7d9b2c9a3be7fed8a78780528d556341084e0309f6b60904e3e91e8afa9b8519595c8709405af4b566bc7bd47a7488ed8ffea1742b56c139ddf1514712545eecece3ee8f6f71f10ef74d79252227e569c85d9683a044a420fc2de5fb7bc495e8452c07935b397c07e30d16b676b9a3796bdbc4244a9e40429f0cba3e40c0dd7939e2b828d03002c672789ed6c499c842a3180b5cbd1dacd52b7839d03", 0xda}, {&(0x7f0000002000-0x3f)="4aa489eb2d4e4e5f9743432f8e08c20502765222b783f50c8c9bff7ae8e9668765800eda19d81de5ae4b18cef7bb083d2b58064ff2cafcb92e3bd1dbde43fd", 0x3f}], 0x6, 0x0, 0x0, 0x20000040}, {&(0x7f0000001000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000003000-0x20)=[{&(0x7f0000002000)="c65f8c07b2f342c0377eb7f976f3416d3b4a9bf0330debac108a6af95dbd6df0fcc94c7231d259625a9ccbbd661373be59a52b56ac99666b1ea2a25708dd396285582c6b88cc9a5dda11c2eb7b03fea8342e3c6277bb7e8e5e6c7e187e89b01581a4358c13960a1d60a322fbeb151034e9bfb1d7c689595aee7419966e887b92a453624bea86b642199cb526aa0479d0f7c0c3b6f79c0a978a5e65bf701d878e0accafa0c7d278bcf18004a2e615159b62e7fca81901f3e7a5055b50688ba9f7a04fa115de7b70ca", 0xc8}, {&(0x7f0000002000)="cc3f9ef4ee4a9b7fc1a138b3c669eff74a56532aa1da74342d643905c76f1c92356bf78d545b937a4dd2041ee21af4dcb32b033631d66513cd285318527cd63a17b6a301c5f35df5a516046fcd1cc6f857222053ae7300146d21096086a07105f3154c73ee067472e9a42fe0fd61181f76513b58808eebb898e4c6b936455c735c114e5db12ee52dc404bebd51242b09024aa14da809f37a8e6393574127103c976b13298e87cd0ae247", 0xaa}], 0x2, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x18, 0x1, 0x1, [r28]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}], 0x7, 0x20000000}], 0x4, 0x4080) 2017/10/24 11:28:07 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x9, 0x418042) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r2, 0xfffffffffffffff9}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r2, 0x9, 0x9}, 0xc) fcntl$getown(r0, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x4) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000-0x10)={r2, 0x100000000, 0x5, 0x2}, 0x10) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000001000-0x10)={&(0x7f00009b3000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f0000003000-0x10)={0xfffffffffffff500, 0x5}) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={r2, 0x6}, 0x6) r3 = accept4$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000003000)=@sack_info={r2, 0x100, 0x4}, 0xc) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000004000-0x4)=0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000004000)={0x100, 0x3}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000006000-0x9)="2f6465762f73672300", 0x7fffffff, 0x2800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000007000-0x14)={0x4, 0x1, 0x1, 0x3, 0x1}) timer_create(0x7, &(0x7f0000003000)={0x0, 0x1a, 0x0, @thr={&(0x7f0000004000)="8b3cf93088d6cf96c8d39034226a95f131920f969d1312bb3961fb398b2ea685763ec8f5036c1ed56e895ccf06d4af68a33d589964bc1e09636c8f1b766d915911041678fc789dc770f8fe1e8a746b07e53fe4a8aadb362d8e083c3c7fdfd9a7926ac59eec4ac2ce3c694a28f51e4a1b9575d11b64aab9ffc2fe2127333c529b210127e1776d290c72abf8e01e93223519bc8f", &(0x7f0000002000-0xdc)="80c5b9404c7099232377801df249743544c80805c09b2042f8f523bb6a3665353b87b508faad8ecc8672057b11b52e2587ed3962e3b5c96ade204aa5d85a2d75f4880aa834ce6ecfabc45f62908e9b677495c53efd2bbbff4afb5391e895acb3ca9ae0a54a4963a402e206b770d2709f0efb8fa5b2cc9d7f3999de22d521cfcc9078fbf6840be56218482001c9e5848f08f0ec3b5e30e577aeced1c0acd3d6c58608b4d74185cce0aad2b60bcbe0a15259657ee0b94fd64d5bba99049ad48f4e3801d4ea65086bc9cb16e2a31c3285f23775d3d609c2058cc981f9ba"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x0) timer_gettime(r4, &(0x7f0000007000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/10/24 11:28:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x80000000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000)=0x28, 0x4) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0x8010aa02, &(0x7f0000001000)={&(0x7f0000000000/0x1000)=nil, 0x1000}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002000)=0x1, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sync_file_range(r0, 0x7fffffff, 0x7, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000003000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") connect(r1, &(0x7f0000003000)=@alg={0x26, "736b636970686572000000000000", 0xc, 0x1040, "6d643400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004000-0xe6)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, r2}) ioctl$void(r1, 0x5450) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000002000)=0x6, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x60100, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000000)={0x9, &(0x7f0000004000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000)=[{0xf25, 0xd6, 0x6, &(0x7f0000005000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x7, 0xb8, 0x2, &(0x7f0000003000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xffffffffffffffff, 0xb6, 0x6, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x8, 0xbb, 0x2, &(0x7f0000004000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x8, 0x86, 0x1, &(0x7f0000006000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x3d, 0x93, 0x6, &(0x7f0000006000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x7, 0x58, 0x6, &(0x7f0000002000-0x58)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x90, 0x1a, 0x6, &(0x7f0000006000-0x1a)="0000000000000000000000000000000000000000000000000000"}, {0x4, 0xf1, 0x1, &(0x7f0000003000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000005000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mremap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000002000/0x4000)=nil) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000007000-0x8)={0x4}, 0x8, 0x800) 2017/10/24 11:28:07 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000000)="7472757374656400", &(0x7f0000000000+0x278)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000564000-0xf)="5d6370757365747472757374656400", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f72666b696c6c00", 0x40000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000002000)="2e2f66696c653000", 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000004000-0x21)={0x0, 0x19, "5480ebfc8708e463d012eabee15333f08167531516ac5e6c5a"}, &(0x7f0000002000-0x4)=0x21) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={r1, 0x1}, &(0x7f0000003000)=0x8) r2 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MIN_RTO(r2, 0x6, 0x6b1, &(0x7f0000005000-0x4)=0xc96c, 0x4) mprotect(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000005000)=0x4) 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) mount(&(0x7f0000005000-0x8)="2e2f66696c653000", &(0x7f0000007000-0x8)="2e2f66696c653000", &(0x7f0000006000)="627472667300", 0x0, &(0x7f0000006000)="") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000003000)="2e2f66696c653000", r2, &(0x7f0000008000-0x8)="2e2f66696c653000") fcntl$getflags(r0, 0x40a) mkdirat(r0, &(0x7f0000002000)="2e2f66696c653000", 0x120) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000009000-0x4)=0x20, 0x4) 2017/10/24 11:28:08 executing program 7: mmap(&(0x7f0000000000/0xd0e000)=nil, 0xd0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000d10000-0x4)=0x2, 0x4) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x2011, r0, 0x0) syz_extract_tcp_res$synack(&(0x7f00008c8000)={0x42424242, 0x42424242}, 0x1, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000552000)="122290d39a2f4ade876122a7ffebbb516fe2293c8735c04371cfafd7c649ed9feddcb605b9256cd055edd9ff0f1010ec19c4b1c4d7f8fc03d8f4366607b150e769db2f034c17760fb70e48a362c2caf441c6678937decd49fffffffbe9a0401524d0f614b35af0331c0d0897de7075f2f07be34dceea06ba33f5927cb952f6bc63c70b18fe41b68d4867831ed78e0183b2bf41867ae74ee4acf7fde137b8ed188ef3b0c686f18e2d1ab50f9230577813", 0xb0, 0x20004000, &(0x7f0000ce5000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004ee000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = semget(0x3, 0x8200003, 0xfffffffffffffffe) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(r2, 0x0, 0x13, &(0x7f0000d11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000d11000-0x4)=0x0, &(0x7f0000d11000-0x4)=0x4) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000212000-0x4)=0x0) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000d11000)={@common="626f6e64300000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f00006f8000)=0x0, &(0x7f0000c52000)=0x4) recvfrom$inet(r0, &(0x7f0000d0f000-0x17)="0000000000000000000000000000000000000000000000", 0x17, 0x22, &(0x7f0000003000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000cb1000-0x36)={0x0, 0x7, 0x4, @thr={&(0x7f0000b56000-0xe)="a58966de6cb0928ee6c313881398", &(0x7f0000a47000-0xd1)="e19499a0a00b249117c9cc4bee2b2a1d7b6fc39191f18ced118fb4e9d93c99d1d4a8160e9805a847992428efaae48d26362f785c87c599c13b8f6a1d93a4a2e4a0b8091a60c7d1b74ca2f95cc511dc02234f62ff018f0791d44db8f06650175cdb6ea8233c6b0616d3f9111485f29a62f1b7975e49a7155779e4ae3624bf3f7a48392c132cbaded72029e614c9d98611419935184678133bde70d6846ecaf89d7f4811b704586f4262bd94ad55b5a41673a2a69e0df2214ed92bfa60559df881f35970817ba171200d824ce063841d70e1"}, []}, &(0x7f0000d12000)=0x0) timer_delete(r3) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000d12000-0x4)=0x7, 0x4) 2017/10/24 11:28:08 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d60000-0xc)="2f6465762f6175746f667300", 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x94, 0x4, 0x9, 0x81, 0x10000}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=0x0, &(0x7f0000001000)=0x4) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000002000-0xb8)={r1, 0x3ff, 0x4, 0x400, 0x7f, 0x7, 0x3, 0x400000006, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ff, 0x401, 0x7fffffff, 0x8, 0x1}}, &(0x7f0000be5000-0x4)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000be8000-0x4)=0x800, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) pipe2(&(0x7f00005c8000)={0x0, 0x0}, 0x80000) openat(r0, &(0x7f00004d8000)="2e2f66696c653000", 0x8202, 0x11e) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fc4000-0xb)="2f6465762f6877726e6700", 0x10000000, 0x0) gettid() mkdir(&(0x7f00005d3000)="2e2f66696c653000", 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f00009e3000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000285000-0x38)={&(0x7f0000784000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000004f000)=[], 0x0, &(0x7f0000df3000)="00000000000000000000000000000000", 0x10, 0xffffffffffffffff}, 0x0) r7 = dup2(r6, r5) sendmsg$nfc_llcp(r7, &(0x7f0000014000)={&(0x7f0000fbf000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "55689d844febc2dfd6ff1acb5afea2fdb39b64fa44c153ab9feda9d25e0c25e5b4b8778bd7d08f3b257f2203bf654c9f21f54f590800000000000000630748", 0x0}, 0x58, &(0x7f0000c01000)=[], 0x0, &(0x7f0000c3e000-0x1010)={0x10, 0x1, 0x1, "06"}, 0x10, 0x0}, 0x0) ioctl$TIOCSCTTY(r3, 0x4c06, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x7, 0x78, 0x10, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0xd42, 0x62b, 0x80005, 0x4, 0x0, 0x0, 0x0, 0x7, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = gettid() futex(&(0x7f0000fca000-0x4)=0x0, 0xb, 0x0, &(0x7f0000fc9000-0x10)={0x13000000000, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f00006ae000-0x4)=0x0, &(0x7f0000fdb000-0x4)=0x4) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000fc8000)={0x0, 0x27, &(0x7f0000078000)="651efc5c8c5b88d94a2d7c95c7cc4deb4ae05503ab71c46d07000000c6c93dc951782ed0db0800"}) clock_gettime(0x7, &(0x7f000063b000-0x8)={0x0, 0x0}) ioprio_get$pid(0x80000003, r8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/10/24 11:28:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000d3b000)={0x0, 0x0}) getsockopt(r0, 0x2000000000010d, 0x1080000000c, &(0x7f00001e9000)="00000000", &(0x7f00007a4000-0x4)=0x4) pipe2(&(0x7f00000bb000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fac000)=0x0, 0x5, 0x0) mlock(&(0x7f00009bb000/0x4000)=nil, 0x4000) setsockopt$inet6_tcp_TCP_SILENT_CLOSE(r1, 0x6, 0x6bd, &(0x7f0000ce2000)=0x3b, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000048000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001e000)=0xc) sched_setaffinity(r3, 0x8, &(0x7f0000060000)=0x80000001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000a4f000-0x8)="2e2f66696c653000", &(0x7f00005ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xfffffffffffffff7, 0x0, 0x6, 0x10001, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x3, 0x3ff, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000e79000-0x20)={{0x40000000000002, 0x2710}, {0x77359400, 0x0}}, &(0x7f0000fc3000)={{0x0, 0x0}, {0x0, 0x0}}) socket$inet6_udp(0xa, 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001d8000-0x11)="2f6465762f7667615f6172626974657200", 0x100ffe, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x3f) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bf1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x0, 0x8, 0x7fffffff, 0x80000000, 0x0}, &(0x7f00008f4000-0x4)=0x20) openat(0xffffffffffffffff, &(0x7f00003bd000)="2e2f66696c653000", 0x400000, 0x40) r5 = syz_open_dev$evdev(&(0x7f0000073000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r5, &(0x7f0000940000)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r5, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x5) pipe(&(0x7f0000069000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/10/24 11:28:08 executing program 5: mmap(&(0x7f0000000000/0xd0e000)=nil, 0xd0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000d10000-0x4)=0x2, 0x4) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x2011, r0, 0x0) syz_extract_tcp_res$synack(&(0x7f00008c8000)={0x42424242, 0x42424242}, 0x1, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000552000)="122290d39a2f4ade876122a7ffebbb516fe2293c8735c04371cfafd7c649edb4eddcb605b9256cd055edd9ff0f1010ec19c4b1c4d7f8fc03d8f4366607b150e769db2f034c17760fcf0e48a362c2caf441c6678937decd49e2f77619e9a0401524d0f614b35af0331c0d0897de7075f2f07be34dceea06ba33f5927cb952f6bc63c70b18fe41b68d4867831ed78e0183b2bf41867ae74ee4acf7fde137b8ed188ef3b0c686f18e2d1ab50f9230577813", 0xb0, 0x20004000, &(0x7f0000d10000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004ee000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = semget(0x2, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(r2, 0x0, 0x13, &(0x7f0000d11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000d11000-0x4)=0x0, &(0x7f0000d11000-0x4)=0x4) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000212000-0x4)=0x0) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000d11000)={@common="626f6e64300000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f00006f8000)=0x0, &(0x7f0000c52000)=0x4) recvfrom$inet(r0, &(0x7f0000d0f000-0x17)="0000000000000000000000000000000000000000000000", 0x17, 0x22, &(0x7f0000003000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000cb1000-0x36)={0x0, 0x7, 0x4, @thr={&(0x7f0000b56000-0xe)="a58966de6cb0928ee6c313881398", &(0x7f0000a47000-0xd1)="e19499a0a00b249117c9cc4bee2b2a1d7b6fc39191f18ced118fb4e9d93c99d1d4a8160e9805a847992428efaae48d26362f785c87c599c13b8f6a1d93a4a2e4a0b8091a60c7d1b74ca2f95cc511dc02234f62ff018f0791d44db8f06650175cdb6ea8233c6b0616d3f9111485f29a62f1b7975e49a7155779e4ae3624bf3f7a48392c132cbaded72029e614c9d98611419935184678133bde70d6846ecaf89d7f4811b704586f4262bd94ad55b5a41673a2a69e0df2214ed92bfa60559df881f35970817ba171200d824ce063841d70e1"}, []}, &(0x7f0000d12000)=0x0) timer_delete(r3) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000d12000-0x4)=0x7, 0x4) 2017/10/24 11:28:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) r1 = getpid() eventfd(0x2007) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000e42000)={0x0, @in6={{0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x306d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x100, 0x7, 0x5, 0x1}, &(0x7f00007f4000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000c4000-0xc)={r2, 0x0, 0x20}, &(0x7f0000026000-0x4)=0xc) clock_gettime(0x6, &(0x7f0000236000)={0x0, 0x0}) write$evdev(0xffffffffffffffff, &(0x7f000064e000-0xc0)=[{{r3, r4/1000+30000}, 0xc1, 0x7, 0x7}, {{0x77359400, 0x0}, 0x4, 0x1ff, 0x7}, {{0x0, 0x0}, 0xffffffffffff0000, 0x9, 0x1}, {{0x77359400, 0x0}, 0x0, 0xfffffffffffffffe, 0x3}, {{0x0, 0x0}, 0x80000001, 0xfff, 0x1}, {{0x0, 0x2710}, 0x8, 0xfffffffffffffff7, 0x4cd0fc69}, {{0x77359400, 0x0}, 0x400, 0x9, 0x0}, {{0x77359400, 0x0}, 0x5, 0x7, 0xbf55}], 0xc0) io_setup(0x0, &(0x7f00000e4000)=0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000564000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) clock_gettime(0x7, &(0x7f0000e65000-0x10)={0x0, 0x0}) futex(&(0x7f00002c3000)=0x4, 0x800000000008, 0x4, &(0x7f0000caa000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x3) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000969000-0xc)="2f6465762f72666b696c6c00", 0x81, 0x0) fcntl$setown(r0, 0x8, r1) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f000058e000)=0x2) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, r5}, &(0x7f0000048000)=0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000245000)={0x4, [0x0, 0x0, 0x1, 0x39]}, 0xc) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) clone(0x0, &(0x7f0000f88000)="8105f36bd8156c6c41d8504437e454dd368f97805fc91c983c6ac21151c5c4075c83a9f34c7b7efd2e291032f43d0da934af71c0cc66a57ca400e2", &(0x7f00002b1000-0x4)=0x0, &(0x7f0000715000-0x4)=0x0, &(0x7f0000e1c000-0xbd)="09ce35b8f8677cd7a870c621365dbd7d8157db7f2efe6be854585bda5fa4e4e64400519606ebf121a762c86575bd8a2d952824435875a330427421dbcbe831d8ca1160f99c3d3224e9a93803771362cc3f1470e1059ce252fd75641e9a1aac92270a67cf276777bef0b517002313bd13b7ca14381150e864ebc73f1f997bd4fd27269f815b222438cc92384693405ca748c03eb1c52fdaabfa9c4e99077a0fae2000fb3eef96782fc25c5d83a3d967eda23420c1adeb93790d0cd2e962") exit(0x0) rt_sigtimedwait(&(0x7f000078f000-0x8)={0x7fff}, 0x0, &(0x7f0000f5c000-0x10)={0x0, 0x0}, 0x8) setsockopt$inet6_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000e68000-0x4)={0xfffffffffffffff5}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(0xffffffffffffffff, &(0x7f00007cc000)={0x0, 0x0, &(0x7f0000ed7000)=[], 0x0, &(0x7f0000b0a000-0x1018)=[], 0x0, 0x0}, 0x0) r7 = socket(0x15, 0x80005, 0x0) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000437000-0xc)="2f6465762f6175746f667300", 0x4000, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r8, 0xc0106407, &(0x7f00002d5000)={0x7, 0x80000001, 0x0, 0x4}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000bcc000-0xe8)=[@in6={0xa, 0x2, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, @in6={0xa, 0x1, 0x7fff, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x100}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x1, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xde}], 0xe8) getsockopt(r7, 0x200000000118, 0x20000002717, &(0x7f0000002000-0x1000)="", &(0x7f0000e78000)=0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f000082b000)={0x0, 0x5}, &(0x7f000017e000)=0x8) 2017/10/24 11:28:08 executing program 1: ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000b4a000-0xc6)={0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x8, &(0x7f000058e000-0xe1)="c3d19feb8abf6af309b05608ddf7f098d24c26dc31fcec172bfff6faf317af7d0427aba977b7a3ba39d4db2b0b616ac36edbe1a4dbf754610312431712da89a58b7ad51656e1cadebf433bb52e601b8357f2e554e840d868e218746b91c520296adadca471b4761d204ee5bc95a6c60c3a6ed03b96958a4995fd95292b607b16dc426ef0a79ed13e707f7599c207e6718968440f85e5e64064e4edca043cccc53676d6c7d13eeaecf27c085045a32ab6d49737af196c1f4e938f3d96ff90310dc399ff18c3bf920b7185c1387b8ff6de23c128cb703b4fbd877a8d130f8d0e41b9", 0xfff, 0x5df3, 0x5ca, 0x1, 0x46, 0xfffffffffffffffe, 0x2f, "a73ef941da9c3a955ef98d712314cc3e64cd1a724254283724048a5e230a6a371c6b09313311856ace20a49c31c2319826ed21e60d26a663b3a1d4f1103ea6978237a0bd443711bd12537e40a415374722f5832b4050a1ec63d9ea4e7641d781cc6a6bca06498be6f42fc2e5281c2e699479ffe156dd87172ac262ef08301b02669b288d9481456bc6efa9676e35ed73e7cb1aa6b301a1526054045d35e4"}) mmap(&(0x7f0000000000/0xc85000)=nil, 0xc85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800000a, 0xfff) r1 = socket$inet(0x2, 0x3, 0x3) close(r1) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000515000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000c82000)=0x40000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000050f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) splice(r0, 0x5b, r0, 0x63, 0xc5, 0x6) mmap(&(0x7f0000c85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000c86000-0x69)="064a9552a15340194ea65e423e4fac164008f00cdb87cd5cd6f79a3e4a98c42249c274115f4175444cd6c7ce8186c482ed2fb4ec760869ebb0547f115a73e01a82993ed5b7138fde683b71da210e82ce8b0b95b6a087c429699c0bcf66fba1b4e3ecf686e9dcda272d", 0x69) mmap(&(0x7f0000c86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000c86000)=@get={0x1, &(0x7f0000c87000-0x7)="00000000000000", 0x20}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0xf, &(0x7f0000509000)=0x7fffffff, 0x4) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x3, 0xfffffffffffffffc) r3 = gettid() r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000093a000)={0x105, 0x0, 0x8000000000000021, 0x91d}) ioctl$TIOCSLCKTRMIOS(0xffffffffffffffff, 0x5457, &(0x7f0000bb7000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6352, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x2, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x2) socket$alg(0x26, 0x5, 0x0) syz_open_dev$sndtimer(&(0x7f0000b87000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x1) perf_event_open(&(0x7f0000d9c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x0, 0x0, r4, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000329000-0x4)=0x0, &(0x7f0000f89000-0x4)=0x4) sched_setparam(r3, &(0x7f00007d8000-0x4)=0x80000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b71000)="2f6465762f73657175656e6365723200", 0x24421, 0x0) 2017/10/24 11:28:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00002e2000)={0x7bec, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x205, 0xfffffffffffffff7, 0x2, 0x0, 0x0, 0x0, 0x2000000007, 0x0, 0x5}) pipe(&(0x7f0000146000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000cca000)=0x0, &(0x7f000052d000)=0x4) munlock(&(0x7f0000e5e000/0x4000)=nil, 0x4000) fcntl$getownex(r2, 0x10, &(0x7f0000c9e000)={0x0, 0x0}) gettid() getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00006cf000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = gettid() getpgrp(r3) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000de8000)=0x0) r5 = getpgid(r4) mq_notify(r2, &(0x7f0000af3000)={0x6, 0x3, 0x2, @tid=r5, []}) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000875000)={0x3f, {0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x80000001, 0x9, 0x3f, 0x3040, &(0x7f0000ce7000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3, 0x3, 0x2a5}) getsockname$ipx(r1, &(0x7f0000df0000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00007b9000-0x4)=0x10) timerfd_create(0x2, 0x800) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000f2b000)={0xa9, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x318, 0x4, 0x6, 0x4, 0x200, &(0x7f000095d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x5, 0xe07e}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000c7a000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000470000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) semget$private(0x0, 0x1003, 0x110) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f00007f1000-0x4)=0x2) add_key(&(0x7f000072b000-0x5)="6465616400", &(0x7f0000727000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) 2017/10/24 11:28:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000003000)={0x0, 0x1, 0x10}, &(0x7f0000001000)=0xc) r0 = openat(0xffffffffffffffff, &(0x7f0000005000)="2e2f66696c653000", 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001fa000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002e6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd5000)=0xc) r3 = getegid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000957000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000782000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000069000)=0xc) fstat(r0, &(0x7f0000a9c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000887000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000493000)=0xe8) fstat(r0, &(0x7f0000ea3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000086f000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f000034c000-0x8)="2e2f66696c653000", &(0x7f00008dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000a40000)="2e2f66696c653000", &(0x7f00008de000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f00003af000-0x38)={&(0x7f0000035000-0xc)={0x10, 0x0, 0x5, 0x2}, 0xc, &(0x7f00008b3000-0x30)=[{&(0x7f00002f2000-0x4e9)=[{0xd4, 0x80000000, 0x400, 0x6, 0x6, "fadd27bb4ce0a9c1ffbbb0ba82ee3812214adccd9224b4902795ed275ef2f91ea510df0ee07b9efc0d36d1b7f15691233dfab925156ea50c7a11b93861e346b123834d22df06862a7d603bf5d3c3e1fb62754a150fc835ec1af21d865baaa8078c2b62886c816b440db06f063389a2e8e91c7b6a6666364e2cff4803daa6940c4a265a18e235c58cf02affc6d6902ca496b5adc137a2273bfc80b9e28759efde3d36ebc143a9e0d0c81ced9faec9d2cbb9f49f5339efd1cd21ea7402a3dfc38c278d778c"}, {0xc7, 0x101, 0x20, 0xa5e, 0x3, "79aca13875df125f466b63755f12e84c8f666e0be2d2e9ccec372e938f27dca8c6932334b8820351c1280af8bb02ca9e717505e67823989e80d8d6e8417ac7a8d8c1a170d5abe0fb60990bc9bcd497ec8b28317c94f6635ded7652d9a326761cdab36312c48b29990bac000f6c82492312e501af8ce9805e41421308227b21009dcdba8ad3dd7b7fd9899ddbeb0b1cf02be47577051799f302eaabdb2b0fbd827ab55bbf5b887880aa1c0590999f7867cfe9bb304cb409"}, {0x9f, 0x1ff, 0x0, 0x6, 0xdc, "43baa255ab841ffb2879e7df963b458bd02566f9dc22e4b731e24abebde6b769fd61178f6b5f8dc200c60ec5ad0e99afb08ab882ef5de506f21a393115c39fd66578d455f0ae16f1a4423b1411c0a3a6a44629a8b16246424d19f68976954b2903eb3058cf6a69435a884a8074996b4426e0bcce7defc23f1ed761a475f9ed0352ca9ee5a371a9c27572c2ae9a68b3"}, {0x24, 0x5b1b8e2e, 0x4, 0x8, 0x30d0, "2647d1a2e421144cf30e8f66cb7529e97386c6a8"}, {0x5c, 0x7, 0x2, 0x8, 0x2, "6cad526c13a009188ad66e96ab277802e2654ad838468f396c0bece3998231a5bf8aab9c13b0319f30cd01e2703756c814f8caa6186713b7717d69889c38526772a3217c5eacbfdb062ec702"}, {0xfe, 0xffff, 0x202, 0x3, 0xe7, "b729615f92460622cf4aed69dd8f445e3ca1b5b749c6ed12ab88d0e7f24d65c71261f88e38770706cfe17827d6546a84766d631648602c190d060d95dcb0841cf725d5a55a72492dcf8115c20d89d051448b18c596c77430a456c23a28c179f64c4d82179144aa1fa188d20819fddd13518eb78874edaa0e04dc250132f1d19dd11d947ee3d754bf972a9893cbee1ad04fbdad00dbd05ca20d0c254780f076643790c90e925c90909e7cf188f258356a2604002c3249076a65f90815ef54bc08704e5520429c7ecf770c338ddea6cef62de637c317a1df59ea63ce7999dc1d1a45c71904e071fb5047031b12db04"}, {0xc3, 0x2470, 0x610, 0x6cae, 0x7, "e78d309130494e7752d6d8f1225b210bdf6515635371d05227d5b3da33c2dedda982b4b6a41357732f7fb6c00f621be03baadd663f382d185dfc58c5ca7c9419827e0eb44105e7354af3de47c3d0a63880dcfc0e08237bce664add87d7fec898de6f21a273c5a8354e61dd9ce3c8bda4825a7a3669ebba2ff827fb659b967d1bd589027563e94d1aae47e1aa0c2d373341b00b8c2bf09e0f7a796eb09a406ef4c92fd5766d803b1e0502602b8bf0a698dbd420"}, {0x50, 0x5, 0x3, 0x8, 0x7, "49b1a51749ae17aff3f2c105bd4c0239408a53e0b10be807bc99e63c7b99d4249c6598466f5c687e8956baa3cda167627bbf14df0715aa8a995eb821061c99bc"}, {0x1e, 0x10000, 0x100, 0x1, 0x8, "2fba3753ebb2f7cc281bc5ee3adb"}], 0x4e9}, {&(0x7f0000a4b000)=[{0x23, 0x6, 0x2, 0x2, 0x3, "1fccb01880b3664fe3b3b777fb1eeeedca82d0"}, {0x31, 0x2, 0x200, 0x6, 0x9, "92b457cf118d7aef1bc47a25638faa4067afdbebcdae052fda04723733421befbd"}, {0xb7, 0x7, 0x200, 0x4, 0x3, "cfd6327ae92f5da3b795fd8977cdc9d022f364ceb4d13ba9d95bba644016b2ed08b22b5ac08ed4694488ceb9e9698ca8856c766b81d5e87b27be249bd01b89a783e0940948cfafdd7906cac3427fb3be28d396e2976005f88cd97e21d177058a2b30b42c031537f84ec1b4f37dbea3f9d4b16ae6250de81c05fe47a1cf0777275f363a67c0bed42028e637630736310178d241703bbd9187c896546d307a11d1098dc13f81dedf"}], 0x10b}, {&(0x7f0000410000-0x12de)=[{0x102, 0x8, 0x200, 0x5, 0x3, "088d3d79d03fc21feac3cf12a4011da1b110013d10b696ff5de1dd8502a3465ef46a8985e525282238632ec94e8758020c125ef60cc2335efd2ebcf0ea678d186eecf856fcc9ace275d096c3ff0dd6649d1821afa0acb70b7c6ec87720745dce7d6574dbd1f49ec2cb19915913a7a2f399d462b925b2b0e879bc9d2ab732022d511364a0f593409c6f937c3a8411a4daf924d290ed90d0fa42502a79bc0ab0390b744d0bdeafc6e3105c06109f39facd4750a6ed730b674fba2f6440c2e9f5598fc89dd022c5312d63a9a001b56f03fc4496f8a68068a9e7e07e0a6debd01bd9f968c583343bb95c9450ecc97a8e84303aa9"}, {0x4c, 0x0, 0x210, 0x22f5, 0x2, "5606283656cc9baa2a945a128cd70bd28b5519520c6ef7f1ac4e626e71cde65920ef0d4039f63211ec37b2a0ab1462fdfd72330af3ed575b1441d388"}, {0xbd, 0x3, 0x10, 0x1, 0xfffffffffffffffc, "6099ecccb5b2edd859354af78ef728b8c210114e109c738963439ff72833a0052c3cba3456d3390b319dd93b119410805feda997a29cef65444841d1f51fbfab15da6dc80e7cd02c3eedf3837a60c3c34be472adce3052073ab1d83d1e2dd1149497e298b0eafbf45f0e5e0294f52636c2104803ce854bb7ae43f85446568f3c9daf38921c2873949fcc60209f2961fcb230af2ee7e7f19ade1b781c84ab07d19bf4f455e555530ca501b2af36"}, {0x1010, 0x15fce00000, 0x100, 0x5, 0x2, "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"}, {0x7e, 0x2ed7, 0x2, 0xfffffffffffffff9, 0x7fffffff, "1aa3d7c5271e70852e262c9b39e8105cc54fc50ff05819988e4e5ff05ed80abe5b8752acf8f95fd71db8bec3257167b6b5c76968c2bb30516079ff2aee97cc3346cfd445f37e21b6122ab6dd200c91a5a70f17986e33583a8f0ce4f844318f575f58c95f0c88191737e91d96078c"}, {0x45, 0x100000001, 0x600, 0x1, 0x0, "68331ceb06f0b01a1e7b0df2cc99368f8c816165e86d658a2f42f94ba8f8581dca944238e5100cfca8bd45d5518ade23b66565c4d9"}], 0x12de}], 0x3, &(0x7f0000e18000-0xe8)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x7, 0x20000000}, 0x4000000) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xba4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f00008ab000)={0x0, 0x0}) accept4(0xffffffffffffffff, &(0x7f0000085000)=@in={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f3b000)=0x10, 0x80804) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000188000)={0x0, 0x0}, &(0x7f0000fcb000)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000021a000-0x11)="2f6465762f7161745f6164665f63746c00", 0x101000, 0x0) fdatasync(0xffffffffffffffff) r13 = openat$kvm(0xffffffffffffff9c, &(0x7f000000d000-0x9)="2f6465762f6b766d00", 0x200, 0x0) r14 = ioctl$KVM_CREATE_VM(r13, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r14, 0xae60) r15 = ioctl$KVM_CREATE_VCPU(r14, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r15, 0x4138ae84, &(0x7f0000011000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x107001, [0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_CPUID(r15, 0x4008ae8a, &(0x7f0000c4a000)={0x6, 0x0, [{0x20, 0x10000, 0x2, 0x5, 0x2, 0x0}, {0x7, 0x0, 0x8e, 0x80000001, 0x900000000000000, 0x0}, {0xc000001f, 0x9083, 0x7fffffff, 0x1, 0x800, 0x0}, {0x80000008, 0x7fffffff, 0x7fffffff, 0x1f1, 0x967, 0x0}, {0x80000001, 0x3, 0x6, 0x3, 0xfffffffffffffffd, 0x0}, {0xa, 0x0, 0x14f750ef, 0x5, 0x8000000000, 0x0}]}) ioctl$KVM_SET_SREGS(r15, 0x4138ae84, &(0x7f00000f7000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x12800, [0x2, 0x0, 0x1, 0x0]}) 2017/10/24 11:28:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000045a000)="2f6465762f76637300", 0x804, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006da000)={r0, &(0x7f000004b000-0x9e)="862af8567868bf8de89db3d4761917fb5af1b1bcff5d34eee03a52ce8ec999f311fcc9f73d959f735b9af0e4f64cf7be260f7c5a9d7ebca8da4cef0e0e84bff2aace260883b810012a3b09e65033bd3eb39d0926903a855a86668c1c5fd9e8736c60507d60880dd0300767b0dee3459567d77b68c39810b6467b1df0f08417bbd283583fa47464b682ecfd9f20c6f5f2b46a4ad160b69cee07d8a016ef4d", &(0x7f000007f000)="0000000000000000000000000000000000000000000000000000000000"}, 0x18) mkdir(&(0x7f00008a5000)="2e2f66696c653000", 0x10) socket$inet_tcp(0x2, 0x1, 0x0) getrusage(0x1, &(0x7f00003de000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) futimesat(r0, &(0x7f0000d7b000-0x8)="2e2f66696c653000", &(0x7f00002de000-0x20)={{0x0, 0x2710}, {0x0, r1}}) bind$inet(r0, &(0x7f0000ba4000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = memfd_create(&(0x7f00001de000-0x14)="5d73656c666c6f5e75736572766d6e6574316100", 0x2) r3 = openat(r2, &(0x7f0000d81000-0x8)="2e2f66696c653000", 0x0, 0x115) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00008ac000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003ff000)=@assoc_value={0x0, 0x1}, &(0x7f00001a3000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000065000-0x8)={r5, 0x9}, &(0x7f000062e000)=0x8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000061d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000be000-0x4)=0xc) sched_setaffinity(r6, 0x8, &(0x7f00007d2000+0x1c8)=0x20000524a) pipe(&(0x7f00009e9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70746d7800", 0x1c000, 0x0) ioctl$TCXONC(r7, 0x540a, 0x0) write(r7, &(0x7f0000b8c000-0x1)="b6", 0x1) ioctl$TCXONC(r7, 0x540a, 0x2) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000004000-0x4)=0x3, 0x4) stat(&(0x7f00003c1000)="2e2f66696c653000", &(0x7f00003e9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSTI(r7, 0x5412, 0x6) setgroups(0x2, &(0x7f0000004000-0x8)=[r8, 0x0]) openat$rtc(0xffffffffffffff9c, &(0x7f0000b1a000-0x9)="2f6465762f72746300", 0x10000, 0x0) ioctl$TCXONC(r7, 0x540a, 0x0) ioctl$TCXONC(r7, 0x540a, 0x1) listen(r0, 0x9e8) syz_emit_ethernet(0xaa, &(0x7f00003a3000-0xaa)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x22, 0x4, 0x0, 0x0, 0x9c, 0x0, 0x8001, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x14, 0x7, 0x3, 0x4, [{[@broadcast=0xffffffff], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}]}, @ssrr={0x89, 0x23, 0x2ae, [@rand_addr=0x1, @empty=0x0, @multicast2=0xe0000002, @empty=0x0, @rand_addr=0x1ff, @multicast2=0xe0000002, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}]}, @end={0x0}, @timestamp={0x44, 0x28, 0x3f, 0x1, 0x6, [{[], 0x1b3a}, {[], 0x40}, {[@empty=0x0], 0x400}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}, {[@empty=0x0], 0x5}, {[], 0x8}]}, @ssrr={0x89, 0x13, 0x2, [@loopback=0x7f000001, @loopback=0x7f000001, @multicast1=0xe0000001, @multicast2=0xe0000002]}]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) syz_emit_ethernet(0x42, &(0x7f00005e5000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffffffffffe, {[@timestamp={0x8, 0xa, 0xffffffffffffff80, 0x0}, @generic={0x0, 0x2, ""}]}}, {""}}}}}}, 0x0) 2017/10/24 11:28:08 executing program 1: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x3) write(r0, &(0x7f0000002000)="f7", 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000)={0x0, 0x0}) clock_gettime(0x807, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000005000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in=@multicast2=0x0, @in=@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}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000007000-0x18)={@loopback={0x0, 0x1}, 0x4, r7}) write$evdev(r0, &(0x7f0000001000)=[{{r1, r2/1000+10000}, 0xec, 0x7fffffff, 0x8}, {{0x0, 0x2710}, 0x4, 0x2, 0x4}, {{0x0, 0x2710}, 0x2ac0, 0x900000000000, 0x400}, {{0x77359400, 0x0}, 0x73, 0x3ff, 0x0}, {{r3, r4/1000+10000}, 0x6b9, 0x6, 0x6}, {{r5, r6/1000+10000}, 0x1, 0x1000, 0x401}], 0x90) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) poll(&(0x7f0000002000-0x38)=[{r0, 0x40, 0x0}, {r0, 0x8110, 0x0}, {r0, 0x8200, 0x0}, {r0, 0x0, 0x0}, {r0, 0x4, 0x0}, {r0, 0x100, 0x0}, {r0, 0x10, 0x0}], 0x7, 0x2) set_mempolicy(0x4001, &(0x7f0000002000)=0x400, 0xfb) timer_create(0x1, &(0x7f0000004000-0x50)={0x9, 0x1, 0x0, @tid=0xffffffffffffffff, []}, &(0x7f0000000000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000008000-0x10)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r8, 0x1, &(0x7f0000008000)={{r9, r10+10000000}, {0x0, 0x0}}, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f0000004000-0x80)=[{&(0x7f0000002000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}, {&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba}, {&(0x7f0000003000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}, {&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f0000003000)="000000000000000000", 0x9}, {&(0x7f0000003000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000004000-0x23)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23}, {&(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9b}], 0x8, &(0x7f0000001000)=[{&(0x7f0000004000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000", 0x16}], 0x3, 0x0) open(&(0x7f0000002000)="2e2f66696c653000", 0x88000, 0x110) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syzkaller login: [ 55.234498] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu 2017/10/24 11:28:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000988000-0x8)={0x0, 0x0}) openat(r0, &(0x7f0000a58000)="2e2f66696c653000", 0x101000, 0x40) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20200, 0x0, 0xfc, 0xfffffffffffffffe, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ed1000-0xb)="2f6465762f6c6f6f702300", 0x200000000004, 0x80) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendfile(r1, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) r2 = add_key(&(0x7f0000965000-0x8)="6b657972696e6700", &(0x7f000089d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000000000+0xe5b)="6b657972696e6700", &(0x7f00008c2000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00004c6000)="0dcf060029d7354738a82e0fd1c0887145e069502133d3e87d94e3fcf27211ff298080c9fcbf534167ee6e62c69a978e417b75a6a3714100169750454052e3bbcc13129c16b5d0105ba2034ea7522f72a38531d450df26328329b0aac8fb89f6b108c4e60f1484fb1c869e89a219b583b5277084787ce76ffd5b0f61050296c8836ebec8b6", 0x85, 0xfffffffffffffffd) keyctl$link(0x8, r2, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bf0000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00007db000-0x20)={0x5, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f00003e1000)={0xe5, r5}) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000278000)="2f6465762f6877726e6700", 0x3, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f000055b000)={0x3, 0x8}) syz_extract_tcp_res(&(0x7f0000582000-0x8)={0x42424242, 0x42424242}, 0x3, 0x13a8ccf) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) getrandom(&(0x7f000095c000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00006fe000)={&(0x7f0000cf4000-0x8)="2e2f66696c653000", r6}, 0xc) r8 = open$dir(&(0x7f0000073000)="2e2f66696c653000", 0x440000, 0x120) syz_kvm_setup_cpu$x86(r0, r6, &(0x7f0000f7a000/0x18000)=nil, &(0x7f0000958000-0x18)=[@textreal={0x8, &(0x7f0000ce4000-0x40)="0f0f16050094660ffe250f320f2112baf80c66b8ec40b88c66efbafc0c66b8ce5eeaf566efba4000edbad0042ef00fb05a2266efba6100b80000ef660fd7e2", 0x3f}], 0x1, 0xfffffffffffffffd, &(0x7f0000ea1000)=[@cr4={0x1, 0x40000}, @efer={0x2, 0x2000}], 0x2) socket$inet6_tcp(0xa, 0x1, 0x0) fchmodat(r8, &(0x7f0000046000)="2e2f66696c653000", 0xd0) ioctl$int_in(r7, 0x2000000000005441, &(0x7f000060b000)=0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000f7e000)={0x10002, 0x100001, 0x100000, 0x1000, &(0x7f00002f8000/0x1000)=nil}) 2017/10/24 11:28:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00007ee000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fd7000)=0x75) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00003be000-0x8)={0x0, 0x4}, &(0x7f00002ba000-0x4)=0x8) setns(r1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000003000-0x8)=0x1000001) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000005e000)={0x0, 0x0, 0x0}, &(0x7f0000427000)=0xc) ioprio_set$uid(0x3, r2, 0x1003) r3 = socket(0x2, 0x1, 0x0) socketpair(0xa, 0x80805, 0xffb, &(0x7f00001b3000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) accept4$inet(r3, &(0x7f0000e09000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000051d000-0x4)=0x10, 0x7fffc) ioctl$int_out(r0, 0x5460, &(0x7f0000ae6000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000c7a000-0xe8)={{{@in=@multicast2=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008c8000)=0xe8) listen(r3, 0x51) r6 = epoll_create1(0x80000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000cd7000)=0x2, 0x4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f0000170000)={0x20000001, 0x0}) finit_module(r3, &(0x7f000009a000-0xe)="282d637075736574776c616e3100", 0x3) accept$ipx(r3, &(0x7f0000f1b000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00002a2000)=0x10) open(&(0x7f0000ddd000)="2e2f66696c653000", 0x400000, 0x1a1) r7 = syz_open_dev$sg(&(0x7f000010f000)="2f6465762f73672300", 0x0, 0x7fc) epoll_wait(r6, &(0x7f0000598000-0xc)=[{0x0, 0x0}], 0x1, 0xfffffffffffffff7) clock_gettime(0x3, &(0x7f0000f8a000-0x10)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000091d000)=0x100, 0x4) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000a26000)=0xffffffdffffff000, 0x4) fstat(r7, &(0x7f0000aa0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETTXFILTER(r7, 0x400454d1, &(0x7f00008a3000)={0x1, 0x7, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="8dc327ecc601", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="bd953737251b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) shutdown(r3, 0x0) 2017/10/24 11:28:08 executing program 6: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x8020400000000802, 0x400) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x101, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x400000000) r3 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000fec000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fba000)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000fcb000-0x4)=0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000005000)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[], 0x0, &(0x7f0000be5000-0x10)=[{0x10, 0x1000000119, 0x4, ""}], 0x1, 0x0}, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fcb000)="2f6465762f72666b696c6c00", 0x4000, 0x0) r5 = dup3(r4, r2, 0x80000) r6 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0x6, 0x0) capget(&(0x7f0000feb000-0x7)={0x20080522, 0x0}, &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000feb000)={0xb19, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000feb000-0xa)="2f6465762f70746d7800", 0x6000, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r3, 0x101, 0x3, &(0x7f0000763000-0x4)=0x0, &(0x7f0000fec000)=0x4) ioctl$void(r7, 0x5450) ioctl$EVIOCGMASK(r6, 0x80104592, &(0x7f0000feb000-0x10)={0x18, 0x17, &(0x7f0000002000-0x18)="6e4714c7a8346f7d73c8019e01a5ef366e9911c4e450bc"}) openat$autofs(0xffffffffffffff9c, &(0x7f0000388000)="2f6465762f6175746f667300", 0x40, 0x0) set_tid_address(&(0x7f00004a5000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r5, 0xc08c5336, &(0x7f0000fc1000)={0x0, 0xffffffffffffffbf, 0xfffffffffffffffd, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f0000feb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getpeername(r0, &(0x7f0000ff0000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00006ea000-0x4)=0x80) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ff4000)={0x0, 0x80000, 0xffffffffffffffff}) 2017/10/24 11:28:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x4000, 0x20, &(0x7f00005d4000/0x4000)=nil) r4 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000c66000/0x4000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000000b000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x8000dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = memfd_create(&(0x7f0000f68000)="7b656d306e6f64657600", 0x0) io_setup(0x2, &(0x7f0000a66000-0x8)=0x0) io_submit(r6, 0x1, &(0x7f0000a54000)=[&(0x7f0000f6c000)={0x0, 0x0, 0x0, 0x7, 0x80000001, r5, &(0x7f0000391000)="", 0x0, 0x5, 0x0, 0x0, r5}]) perf_event_open(&(0x7f000008c000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfe, 0xd2a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = semget$private(0x0, 0x3, 0x4) semctl$GETPID(r7, 0x2, 0xb, &(0x7f0000df4000-0x2f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") unshare(0x28060400) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r5, &(0x7f0000ac3000)={0x10002000, 0x0}) fdatasync(r0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000972000-0xc)={0x8020000003, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000aae000-0xc)={0x4, 0x0}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$mouse(&(0x7f000086a000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x3, 0x101000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r8, 0xc018643a, &(0x7f0000ffd000-0xc)={0x40000000, 0x0, 0x4}) 2017/10/24 11:28:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x5, 0x4) connect$inet(r0, &(0x7f000000a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000010000)=0xfffffffffffffffd, 0x4) sendto$inet(r0, &(0x7f0000010000)="058a3fb893078cbdabc4630abd9822d56e6389414385c7dadd39bfce142e80e7c16934a3486228c6a5c5345dace60efc81d01666689a8f123228", 0x3a, 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000f35000-0xa)="2f6465762f7663732300", 0xfffffffffffff040, 0x8000) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000d20000-0x40)={0x1, 0xa, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="d29b3d1069c7", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="97df71f2dad2", @random="1705f938e009", @random="96adf27d358f", @random="7cd9793d8b66"]}) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000940000-0x4)=0xcc0) getpeername$packet(r1, &(0x7f0000e54000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000032b000)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f000034b000)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, r3}, 0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000fa8000)={0x0, 0x7fffffff}, &(0x7f00008b4000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000a18000-0x1008)={r4, 0x3, 0x1000, "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"}, 0x1008) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000006b000-0x20)={{&(0x7f0000687000/0x800000)=nil, 0x800000}, 0x2, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000d51000-0x10)={0x6, 0x202, 0x8, 0xff, r4}, &(0x7f00007c5000)=0x10) 2017/10/24 11:28:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfa8000)=nil, 0xfa8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2042) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000879000-0x4)=0x2000000a0, 0x4) msgctl$IPC_INFO(0x0, 0x3, &(0x7f000002c000)="") r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x2) pipe2(&(0x7f0000fa3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$VT_ACTIVATE(r3, 0x5606, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000a58000)=0x0, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000c62000-0x18)=@add_del={0x2, &(0x7f0000c38000+0x127)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000d50000)={0x3ff, 0x0, 0x10001, 0x7f}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000de9000)=0x0) r5 = getpgrp(r4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000a65000)={0x1f}, 0x1) mlock2(&(0x7f0000e84000/0x3000)=nil, 0x3000, 0x1) fcntl$getflags(r3, 0x408) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000321000)={@remote={0x0, 0x0, 0x0, 0x0}, @loopback=0x0, 0x0}, &(0x7f0000111000)=0xc) r6 = accept(r3, &(0x7f000078a000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000004b000)=0x10) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000fa9000-0x70)={[{0x7, 0xffffffffffff0001, 0x400, 0x7, 0x9, 0x5, 0x401, 0x8, 0x8e, 0x1, 0x6, 0x8, 0x80}, {0x8, 0x80000001, 0x6, 0x0, 0x1685162, 0x6aeb3c68, 0x9, 0x5, 0xffffffff, 0x1, 0xfffffffffffffffb, 0x3, 0x6}, {0xfffffffffffffe00, 0x9, 0xc1, 0x7, 0x80, 0x9, 0x2, 0x5772eac1, 0xaea6, 0x0, 0x2, 0x5cea8e9c, 0xe4c0}], 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000fa5000)={0x0, @multicast1=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c73000-0x4)=0xc) ioctl$TIOCPKT(r2, 0x5420, &(0x7f00008d5000)=0x1cd2) move_pages(r5, 0x1, &(0x7f0000fa2000)=[&(0x7f0000345000/0x1000)=nil], &(0x7f0000fa2000)=[0x300000000000000, 0xffffffffffffffe1, 0x2, 0x4, 0xfffffffffffffff7, 0x3], &(0x7f0000b57000-0x8)=[0x0, 0x0], 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000e27000-0x4)=0xccc, 0x4) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000023000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1, 0xc, 0x1a, "2d075cb10512749e408fb00372b639681ba4781d47f3513a5be1fa88a169a36c1a1ae0090ac14cdf2a8205fd40b401a0e4d552bc2df05490722d817899bf05e0", "349471093ae2f896c7a2e93471eeb0cba4f4c6d9578bf6a719d2743ad7db5de3c67fdaf8dd87711fbfc83b80924bdd1d37e1c4d6d3849e8f4931e74fab676a76", "b400aa056c154e47e869dba00484285057eff90100007fffffff00c5f46d9bc4", [0x6f45, 0x10000000ffff]}) 2017/10/24 11:28:08 executing program 5: mmap(&(0x7f0000000000/0xeae000)=nil, 0xeae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000eaf000-0x20)={@common="64756d6d793000000000000000000000", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f000029e000)=0x0) mmap(&(0x7f0000eaf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000eaf000)=0x81, 0x4) mmap(&(0x7f0000eb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@generic="5b520310b564d02354e20006a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000eb0000)={0x0, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) mmap(&(0x7f0000eb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000eb5000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000ccc000)={r1}) mmap(&(0x7f0000eb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000eb1000-0xe9)={0x0, 0xe1, "d6c5d1ff9a89a3a10a6233be36292176de98079f1f353ca78e85561537bbe19534f61963c7b14478233009874e5bfc8911cb299bd4cacbd3ac5a8c1f23b57c27396d52a1305f0d7dc14e10478c79764217d630ef3fa47a3727de091b5f215b95321671f7a2df3768417525bb9b2b8ddcdbd5e0881ed169a647c47d95165c4f5932cdfcb375304c88768809e9bbe3edf5b27375539ee37b316283da2d4f4de8e03c5e0212c21b353a366de9aabac6101c5ef97edf6da8de5b883dbe8faf1fa391cc3d952ada0dadc8a4a3fe954e56f19776dddf5e2df69ee9d3b516b3d5ff5b41f3"}, &(0x7f0000a0d000)=0xe9) mmap(&(0x7f0000eb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf1d000)=nil, 0xf1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000c03000)={0x0, 0x0}) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000c65000)={0x9, 0x0, 0x1000}, 0x4) r5 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x1) r6 = socket$unix(0x1, 0x2, 0x0) bind$unix(r6, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) listen(r6, 0x1) r7 = accept4(r6, &(0x7f0000012000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000013000-0x4)=0x60, 0x0) poll(&(0x7f0000134000)=[{r6, 0x480, 0x0}, {r6, 0x200, 0x0}], 0x2, 0xfff) shutdown(r5, 0x0) listen(r3, 0x200000076) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000008000-0xb0)=[@in={0x2, 0x1, @broadcast=0xffffffff, [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, 0x1, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x10000000000006, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}], 0x8) setsockopt$sock_int(r6, 0x1, 0x10, &(0x7f0000250000-0x4)=0x4000000000000, 0x4) socket$inet6(0xa, 0x1, 0x6) [ 55.247509] APIC base relocation is unsupported by KVM [ 55.348275] ================================================================== [ 55.360899] BUG: KASAN: use-after-free in perf_trace_lock_acquire+0x8cf/0x900 [ 55.368153] Read of size 8 at addr ffff8801c93f6e80 by task syz-executor0/3277 [ 55.375486] [ 55.377086] CPU: 1 PID: 3277 Comm: syz-executor0 Not tainted 4.14.0-rc6+ #145 [ 55.384322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.393642] Call Trace: [ 55.396199] dump_stack+0x194/0x257 [ 55.399794] ? arch_local_irq_restore+0x53/0x53 [ 55.404430] ? show_regs_print_info+0x65/0x65 [ 55.408895] ? perf_trace_lock_acquire+0x8cf/0x900 [ 55.413791] print_address_description+0x73/0x250 [ 55.418598] ? perf_trace_lock_acquire+0x8cf/0x900 [ 55.423494] kasan_report+0x25b/0x340 [ 55.427262] __asan_report_load8_noabort+0x14/0x20 [ 55.432159] perf_trace_lock_acquire+0x8cf/0x900 [ 55.436885] ? perf_trace_lock+0x860/0x860 [ 55.441086] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 55.446153] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 55.451224] ? perf_tp_event+0xbe0/0xbe0 [ 55.455251] ? find_held_lock+0x35/0x1d0 [ 55.459287] lock_acquire+0x394/0x580 [ 55.463054] ? exit_pi_state_list+0x369/0x7a0 [ 55.467517] ? lock_release+0xa40/0xa40 [ 55.471459] ? do_raw_spin_trylock+0x190/0x190 [ 55.476017] _raw_spin_lock_irq+0x5e/0x80 [ 55.480134] ? exit_pi_state_list+0x369/0x7a0 [ 55.484593] exit_pi_state_list+0x369/0x7a0 [ 55.488888] ? futex_wait_requeue_pi.constprop.19+0x1300/0x1300 [ 55.494912] ? lock_release+0xa40/0xa40 [ 55.498852] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 55.503923] ? __might_sleep+0x95/0x190 [ 55.507866] ? __might_fault+0x188/0x1d0 [ 55.511894] ? do_raw_spin_trylock+0x190/0x190 [ 55.516442] mm_release+0x46d/0x590 [ 55.520033] ? do_raw_spin_trylock+0x190/0x190 [ 55.524582] ? mm_access+0x140/0x140 [ 55.528260] ? _raw_spin_unlock_irq+0x27/0x70 [ 55.532721] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 55.537705] ? trace_hardirqs_on+0xd/0x10 [ 55.541816] ? _raw_spin_unlock_irq+0x27/0x70 [ 55.546276] ? acct_collect+0x637/0x800 [ 55.550218] do_exit+0x481/0x1ad0 [ 55.553637] ? mm_update_next_owner+0x930/0x930 [ 55.558272] ? perf_trace_lock+0x860/0x860 [ 55.562472] ? check_same_owner+0x320/0x320 [ 55.566761] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 55.571830] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 55.576899] ? perf_trace_run_bpf_submit+0x1b2/0x2a0 [ 55.581968] ? perf_tp_event+0xbe0/0xbe0 [ 55.585997] ? memset+0x31/0x40 [ 55.589248] ? perf_trace_lock_acquire+0x445/0x900 [ 55.594144] ? check_noncircular+0x20/0x20 [ 55.598343] ? perf_trace_lock+0x860/0x860 [ 55.602543] ? futex_wake+0x680/0x680 [ 55.606311] ? drop_futex_key_refs.isra.13+0x63/0xb0 [ 55.611377] ? futex_wait+0x69e/0x990 [ 55.615144] ? find_held_lock+0x35/0x1d0 [ 55.619174] ? get_signal+0x7ae/0x16d0 [ 55.623030] ? lock_downgrade+0x990/0x990 [ 55.627145] do_group_exit+0x149/0x400 [ 55.631000] ? __lock_is_held+0xb6/0x140 [ 55.635030] ? SyS_exit+0x30/0x30 [ 55.638451] ? _raw_spin_unlock_irq+0x27/0x70 [ 55.642911] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 55.647894] get_signal+0x73f/0x16d0 [ 55.651577] ? ptrace_notify+0x130/0x130 [ 55.655605] ? lock_downgrade+0x990/0x990 [ 55.659721] ? lock_release+0xa40/0xa40 [ 55.663664] ? exit_robust_list+0x240/0x240 [ 55.667957] do_signal+0x94/0x1ee0 [ 55.671464] ? iterate_fd+0x3f0/0x3f0 [ 55.675234] ? setup_sigcontext+0x7d0/0x7d0 [ 55.679528] ? sock_has_perm+0x29c/0x400 [ 55.683555] ? selinux_tun_dev_create+0xc0/0xc0 [ 55.688190] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 55.693868] ? rds_getsockopt+0x280/0x280 [ 55.697983] ? exit_to_usermode_loop+0x8c/0x310 [ 55.702620] exit_to_usermode_loop+0x214/0x310 [ 55.707167] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 55.712669] ? selinux_socket_getsockopt+0x36/0x40 [ 55.717564] ? rds_getsockopt+0x14a/0x280 [ 55.721678] syscall_return_slowpath+0x42f/0x510 [ 55.726401] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 55.731385] ? entry_SYSCALL_64_fastpath+0x91/0xbe [ 55.736279] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 55.741261] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.745982] entry_SYSCALL_64_fastpath+0xbc/0xbe [ 55.750703] RIP: 0033:0x452869 [ 55.753858] RSP: 002b:00007f2869919ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.761531] RAX: fffffffffffffe00 RBX: 00000000007581b8 RCX: 0000000000452869 [ 55.768766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000007581b8 [ 55.776005] RBP: 00000000007581b8 R08: 00000000000000f7 R09: 0000000000758190 [ 55.783247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.790482] R13: 0000000000a6f7ff R14: 00007f286991a9c0 R15: 0000000000000011 [ 55.797720] [ 55.799320] Allocated by task 3300: [ 55.802915] save_stack_trace+0x16/0x20 [ 55.806856] save_stack+0x43/0xd0 [ 55.810275] kasan_kmalloc+0xad/0xe0 [ 55.813952] kmem_cache_alloc_trace+0x136/0x750 [ 55.818586] refill_pi_state_cache.part.6+0xa5/0x2f0 [ 55.823653] futex_requeue+0x1887/0x2370 [ 55.827681] do_futex+0x7f5/0x20d0 [ 55.831187] SyS_futex+0x260/0x390 [ 55.834694] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 55.839411] [ 55.841004] Freed by task 3268: [ 55.844255] save_stack_trace+0x16/0x20 [ 55.848195] save_stack+0x43/0xd0 [ 55.851612] kasan_slab_free+0x71/0xc0 [ 55.855464] kfree+0xca/0x250 [ 55.858533] put_pi_state+0x3f4/0x560 [ 55.862297] unqueue_me_pi+0x4a/0xc0 [ 55.865979] futex_wait_requeue_pi.constprop.19+0xc7f/0x1300 [ 55.871743] do_futex+0x825/0x20d0 [ 55.875247] SyS_futex+0x260/0x390 [ 55.878751] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 55.883470] [ 55.885063] The buggy address belongs to the object at ffff8801c93f6e40 [ 55.885063] which belongs to the cache kmalloc-256 of size 256 [ 55.897683] The buggy address is located 64 bytes inside of [ 55.897683] 256-byte region [ffff8801c93f6e40, ffff8801c93f6f40) [ 55.909431] The buggy address belongs to the page: [ 55.914327] page:ffffea000724fd80 count:1 mapcount:0 mapping:ffff8801c93f6080 index:0x0 [ 55.922432] flags: 0x200000000000100(slab) [ 55.926632] raw: 0200000000000100 ffff8801c93f6080 0000000000000000 000000010000000c [ 55.934480] raw: ffffea0007245da0 ffffea0007238d20 ffff8801dac007c0 0000000000000000 [ 55.942321] page dumped because: kasan: bad access detected [ 55.947992] [ 55.949587] Memory state around the buggy address: [ 55.954480] ffff8801c93f6d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 55.961805] ffff8801c93f6e00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 55.969128] >ffff8801c93f6e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 55.976448] ^ [ 55.979777] ffff8801c93f6f00: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 55.987101] ffff8801c93f6f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 55.994423] ================================================================== [ 56.001742] Disabling lock debugging due to kernel taint [ 56.007156] Kernel panic - not syncing: panic_on_warn set ... [ 56.007156] [ 56.014483] CPU: 1 PID: 3277 Comm: syz-executor0 Tainted: G B 4.14.0-rc6+ #145 [ 56.022934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.032251] Call Trace: [ 56.034806] dump_stack+0x194/0x257 [ 56.038402] ? arch_local_irq_restore+0x53/0x53 [ 56.043892] ? kasan_end_report+0x32/0x50 [ 56.048010] ? lock_downgrade+0x990/0x990 [ 56.052127] ? perf_trace_lock_acquire+0x820/0x900 [ 56.057024] panic+0x1e4/0x417 [ 56.060184] ? __warn+0x1d9/0x1d9 [ 56.063605] ? perf_trace_lock_acquire+0x8cf/0x900 [ 56.068498] kasan_end_report+0x50/0x50 [ 56.072437] kasan_report+0x144/0x340 [ 56.076206] __asan_report_load8_noabort+0x14/0x20 [ 56.081099] perf_trace_lock_acquire+0x8cf/0x900 [ 56.085821] ? perf_trace_lock+0x860/0x860 [ 56.090023] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 56.095089] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 56.100158] ? perf_tp_event+0xbe0/0xbe0 [ 56.104189] ? find_held_lock+0x35/0x1d0 [ 56.108220] lock_acquire+0x394/0x580 [ 56.111986] ? exit_pi_state_list+0x369/0x7a0 [ 56.116450] ? lock_release+0xa40/0xa40 [ 56.120389] ? do_raw_spin_trylock+0x190/0x190 [ 56.124943] _raw_spin_lock_irq+0x5e/0x80 [ 56.129055] ? exit_pi_state_list+0x369/0x7a0 [ 56.133516] exit_pi_state_list+0x369/0x7a0 [ 56.137805] ? futex_wait_requeue_pi.constprop.19+0x1300/0x1300 [ 56.143829] ? lock_release+0xa40/0xa40 [ 56.147770] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 56.152842] ? __might_sleep+0x95/0x190 [ 56.156787] ? __might_fault+0x188/0x1d0 [ 56.160815] ? do_raw_spin_trylock+0x190/0x190 [ 56.165362] mm_release+0x46d/0x590 [ 56.168956] ? do_raw_spin_trylock+0x190/0x190 [ 56.173501] ? mm_access+0x140/0x140 [ 56.177182] ? _raw_spin_unlock_irq+0x27/0x70 [ 56.181643] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 56.186626] ? trace_hardirqs_on+0xd/0x10 [ 56.190738] ? _raw_spin_unlock_irq+0x27/0x70 [ 56.195198] ? acct_collect+0x637/0x800 [ 56.199138] do_exit+0x481/0x1ad0 [ 56.202557] ? mm_update_next_owner+0x930/0x930 [ 56.207193] ? perf_trace_lock+0x860/0x860 [ 56.211397] ? check_same_owner+0x320/0x320 [ 56.215687] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 56.220758] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 56.225824] ? perf_trace_run_bpf_submit+0x1b2/0x2a0 [ 56.230893] ? perf_tp_event+0xbe0/0xbe0 [ 56.234920] ? memset+0x31/0x40 [ 56.238165] ? perf_trace_lock_acquire+0x445/0x900 [ 56.243060] ? check_noncircular+0x20/0x20 [ 56.247259] ? perf_trace_lock+0x860/0x860 [ 56.251458] ? futex_wake+0x680/0x680 [ 56.255228] ? drop_futex_key_refs.isra.13+0x63/0xb0 [ 56.260296] ? futex_wait+0x69e/0x990 [ 56.264062] ? find_held_lock+0x35/0x1d0 [ 56.268089] ? get_signal+0x7ae/0x16d0 [ 56.271941] ? lock_downgrade+0x990/0x990 [ 56.276055] do_group_exit+0x149/0x400 [ 56.279910] ? __lock_is_held+0xb6/0x140 [ 56.283937] ? SyS_exit+0x30/0x30 [ 56.287355] ? _raw_spin_unlock_irq+0x27/0x70 [ 56.291815] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 56.296796] get_signal+0x73f/0x16d0 [ 56.300475] ? ptrace_notify+0x130/0x130 [ 56.304500] ? lock_downgrade+0x990/0x990 [ 56.308613] ? lock_release+0xa40/0xa40 [ 56.312553] ? exit_robust_list+0x240/0x240 [ 56.316842] do_signal+0x94/0x1ee0 [ 56.320350] ? iterate_fd+0x3f0/0x3f0 [ 56.324116] ? setup_sigcontext+0x7d0/0x7d0 [ 56.328409] ? sock_has_perm+0x29c/0x400 [ 56.332438] ? selinux_tun_dev_create+0xc0/0xc0 [ 56.337076] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 56.342758] ? rds_getsockopt+0x280/0x280 [ 56.346872] ? exit_to_usermode_loop+0x8c/0x310 [ 56.351509] exit_to_usermode_loop+0x214/0x310 [ 56.356058] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 56.361560] ? selinux_socket_getsockopt+0x36/0x40 [ 56.366455] ? rds_getsockopt+0x14a/0x280 [ 56.370570] syscall_return_slowpath+0x42f/0x510 [ 56.375291] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 56.380273] ? entry_SYSCALL_64_fastpath+0x91/0xbe [ 56.385169] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 56.390154] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.394875] entry_SYSCALL_64_fastpath+0xbc/0xbe [ 56.399596] RIP: 0033:0x452869 [ 56.402751] RSP: 002b:00007f2869919ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 56.410424] RAX: fffffffffffffe00 RBX: 00000000007581b8 RCX: 0000000000452869 [ 56.417660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000007581b8 [ 56.424897] RBP: 00000000007581b8 R08: 00000000000000f7 R09: 0000000000758190 [ 56.432134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.439371] R13: 0000000000a6f7ff R14: 00007f286991a9c0 R15: 0000000000000011 [ 56.447053] Dumping ftrace buffer: [ 56.450563] (ftrace buffer empty) [ 56.454236] Kernel Offset: disabled [ 56.457825] Rebooting in 86400 seconds..