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-mmots-kasan-gce-9,10.128.0.60' (ECDSA) to the list of known hosts. 2017/10/09 00:55:30 fuzzer started 2017/10/09 00:55:30 dialing manager at 10.128.0.26:32923 2017/10/09 00:55:39 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x0, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000)=[{r0, 0x8, 0x0}, {r0, 0x4040, 0x0}, {r0, 0x100, 0x0}], 0x3, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)={0x7fffffff}, 0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000003000)=0x0) rt_sigsuspend(&(0x7f0000003000)={0x8}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000005000-0xb)="2f6465762f766373612300", 0x9, 0x80000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000001000-0xbc)={0x8000, 0x2, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "42920b51a108e0f5", "612dbdd17f598c1a750b53d11249fd1c0c357485528e979c97c54a6593bb5679", 0x401, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000005000)=0x8, &(0x7f0000004000-0x8)=0x4) ioctl$TIOCSCTTY(r0, 0x540e, 0x82) r4 = creat(&(0x7f0000003000)="2e2f66696c653000", 0x40) fcntl$notify(r2, 0x2, 0xd30bafe2c34301a9) ioctl$KDADDIO(r3, 0x4b34, 0x5000000000000000) r5 = semget$private(0x0, 0x0, 0x200) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_INFO(r5, 0x3, 0x3, &(0x7f0000007000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") listen(r4, 0x8) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4068aea3, &(0x7f0000001000-0x68)={0x7b, 0x0, [0x9, 0x66, 0x3ff, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$setown(r1, 0x8, r6) 2017/10/09 00:55:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x901, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x0}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0xffffffff00000000, 0x8, 0x7f, 0x1, 0x3, 0x6, 0xffffffff, 0xc5, 0x9, 0x200, 0x9, 0x7fff, 0x3, 0x4b05]}, &(0x7f0000002000-0x4)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={r1, 0xffff}, &(0x7f0000000000)=0x6) flock(r0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000002000)={r1, 0x7}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004000-0x20)={0x6, 0xfff, 0x8000, 0x7fffffff, 0x2f9, 0x9, 0x8c2, 0x10000, r2}, 0x20) getsockopt$llc_int(r0, 0x10c, 0xb, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) setsockopt$inet_tcp_TCP_MINRTT_INTERVAL(r0, 0x6, 0x6bf, &(0x7f0000001000-0x4)=0xd6, 0x4) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000000000/0x4000)=nil, 0x4000}) getegid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000005000-0x44)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="83e40ff6a8e6", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000006000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f, 0x2, &(0x7f0000004000)=@abs={0x0, 0x0, 0x2}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000007000-0xb8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) set_tid_address(&(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000008000-0x10)={0x8, 0x1, 0x1f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000005000-0x6)={r1, 0xfffffffffffeffff}, &(0x7f0000008000)=0x6) 2017/10/09 00:55:39 executing program 2: r0 = syz_open_dev$sg(&(0x7f000019b000-0x9)="2f6465762f73672300", 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000001000-0xcc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000001000)={0x99a, 0x8, 0x9, 0x9, 0x9, 0x3ff}) r1 = epoll_create1(0x80000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000)=0x7fffffff, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000003000-0xe8)={0x0, 0x0, 0x0, 0x800, 0x8, 0x0, 0x4, 0x13, 0x4, "62736d6c3af9212e0c78006e21bc52928177a3d572bfe425e8a161514b6661083ba35c0a411121d3c9683daa3ae61c584dbb6189ae8cf199418efa9eb514ed00", "b6c5bc142a414497179d1c8c098365683c45b08161bd5a45320ab18c22a526c6c7f8792da235b736a8d54032898498b051b26f5fff418dd1f2d1ff93e287b868", "a776a8cb0a2c400d80bf19eea595bfab11a2dee6f0cf69b3aa40a64502e128ee", [0x81, 0x4]}) r2 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000001000-0x20)={0x0, 0x3, 0x7, 0x0, 0x1, 0x2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003000)={0x0, 0x1, &(0x7f0000004000-0x1c)=[@in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}]}, &(0x7f0000003000)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={r3, 0x4, 0x2, 0x4}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000001000)={0x40000000, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000005000-0x8e)="9d35e7914926f39b043eab3b383291a4f25b5663f2b2403659106d08907bb221efd77aed0ebdc1ee4b8c7819f6426e01e7e3f5d7c4804aaca73e58fc61e79b26666de8bb3522ea41eca3a97f7f7dea65012c0f7ec7ef1f6459c87bc983f4cbe8eab838cec204520e3cefb43270ff461efc0e4ba26f59676eb997109c062551e576a7b3c9b74f4dedf18aebd73067", 0x8e, 0x90, &(0x7f0000004000)=@llc={0x1a, 0x1f, 0x3be, 0x2, 0xa464, 0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000007000-0x48)=[@in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffffffc}], 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={r3, 0x602d}, &(0x7f0000004000-0x4)=0x8) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000002000)={0x1000000000, 0x100, 0x8, 0xfffffffffffffffd}, 0x5) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000007000)="2e2f66696c653000", &(0x7f0000008000-0x1a)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f0000004000)="2f6465762f73672300", 0x9, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000004000)=0x0, &(0x7f0000009000-0x4)=0x4) 2017/10/09 00:55:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)="2f6465762f766373612300", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8, 0x0) r2 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000000)={r1, r2, 0x8, 0x4, &(0x7f0000000000)="04bbfcba1731435863153b647b47b055fa668f96ce537fd430442cac282f41ae907e24e6d286db7682c831b5835ca1c351ac13e61c", 0x100, 0x3, 0x7f, 0x2, 0x7, 0x8, 0x7, "9a1894260c41f552bf489500700637db5f7b063eb5f05a94a6126ffbbfcad54c1a7579c4e85ca1b5f94a5bba796e95fee0a9a1f5044092f47b21b01a358fd21ba144b78c67ea0d0c90d4aa886f363063bc6daac1315365cd881a437bb0500c15fb08c6ab83cd47d632d24f65ace3c075cd2a292d41a5e39958877f54afe1d1f235ceac8f62c02c47e0efe2b1b87e85f4b6f079de0958b20cba7c866845aa79ecacd5f92539279c0c34c3fbab789aa3b087b4e02cf5a2ea13d9d46dc8d31ab0904690b3793faa1a1002fc7f8d9e9ea4d223234c1edd0e2c11b3c53da8691e4b35ba044ef93c7034d08a49d4"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000003000-0x1)={0xa6}, 0x1) setsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000001000-0x4)=0x8, 0x4) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000003000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) socket$inet(0x2, 0x803, 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000005000-0x400)={"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"}) ioctl(r2, 0x200, &(0x7f0000005000-0x86)="378e1175634db1d36e9a86cc24909cbca0cf528b338e85070bf0db2f39c7262479eff26a07e086c946e9feec95f08cf4b096b19920c80700a72f32914ebc5875994e713995cac8d50011195241adeca021956cd5c0720172dd6d6042cdad27307005f066f55d6809c691ca7842e677cf8c0516d1ea4d57f5e26d23309add8a0df12baa62448b") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000006000-0x10)={0x0, 0x0}, 0x10) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000001000-0xa)={0x2, "e57580fa99a1"}) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000006000)=@nfc={0x27, 0x8001, 0x0, 0x6}, 0x10) socket(0x0, 0x80f, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000007000)="2e2f66696c653000", &(0x7f0000002000-0x31)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31) 2017/10/09 00:55:39 executing program 3: membarrier(0x1, 0x0) restart_syscall() r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$addseals(r0, 0x409, 0x2) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000062a000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000978000-0x5c)={{0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x80, [0xffffffff80000000, 0x10001, 0x3f, 0xffff, 0x9, 0x0, 0x200, 0x5b]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000001000-0xb0)="a367c1f175c0afd1f06d53512691caf4ae5ad4cb215450b04591c9ea6aad742ab0c37d52610cbf3fb2cdc284c9610256983dd97361c2f8a4ec5ce132940d5b124cf7bae86654d0b5940967eeb919792da14f35a1fa4a675b95c3b10cf6a1c1c52eae17ea9b99cd1b4d85f40829487dc692c6844383b925fa653873f22b2cde25f9941cce651e85bdebfe27bad433f2d5039fac44cb8e1ae6bc69747feef46680e1e13cc9bcf62e7a7752962d6328c9e9", 0xb0, 0x80, &(0x7f0000001000-0x1c)={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000001000)={0x0, 0x23, 0x4, @thr={&(0x7f0000001000)="11d1acd362b33f654268a1db3e88efb4a8a5a7ae1bf6c319c2e7ce033789e0ecbc78d762b04f2f170bbe05c65f62df4384c2e9a4a53f605b4bdf45b4a6c28569ab55cb273656ef36c98302cd4c8da2dd5090814a186cff2e084b5ef47afbd10e6f924a4a653a3050562019acd1820c3a757793f8a191cc884f029070c792446112a9bd495d60a40853912fbc2f40cc78bdbbc38e110da75985653fd07f5f4e4491924f3379dc4bef8818e4af87855a7dc2765cfb3b11d397aa985cb854581567ba14b0340eb12a94fb0829fcb49612c6738f476d5501d5e27de8409e3a482d", &(0x7f0000001000-0x6e)="f64e468137a26dcab0c84f82271cfa4ebfa70a99941b415f563a3efda0d0f6324aa032709f83a5b944f1abb7d2126ce77f3a2a9f97a683ee31d10266776139e059d032e6ed51aed06a8170c6e702ca540bf516b0f36dbfb3d01ab1d57070ed49f018a534885437ecdf737d7270f3"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x0) timer_getoverrun(r3) socketpair(0xb, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) connect$nfc_raw(r4, &(0x7f0000001000)={0x27, 0x9, 0xca, 0x7}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xfffffffffffffffa, &(0x7f0000003000-0x8)=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) io_submit(r6, 0x5, &(0x7f0000000000)=[&(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x1, 0x1, r4, &(0x7f0000002000)="8c1d04f3122b1dc9a7d0baadf10a99d25137aaddb0ccf1a6ddfe9851753181fa649d5c0ffa9c6a46ed4507ffcabe7ac4c0de5e2ae13a714f5bd78612891b01daf448c72d281b49abb9ab9599f68fed491644eb5f6c4464f698bbd51693490f419c4c15c2c16487eed9130394adab728d980edb29ddadb5a2f22ed3e716fbbac3c9fcc30627969ae75b8f0eea7b8e4bd2f93cb0cadc36e471eac38179ae5f204a290976d00842362d7fd68c8680e0025c84429f6b5f5fb65efef487c506cf1cba7684849dbd38add3207daa898e5beae0d452de7342dca812b142c531f30de3c5aa36e60b929308cecd192155cee4c025ecf3000501678a", 0xf7, 0x9, 0x0, 0x0, r5}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x7, 0x1ffe0000000, r2, &(0x7f0000002000)="16d448c9caa27e42987af5df8e09190876e30c0e5aa66c5a40729a7f75c32e0b8af2827ca2ed3beee1cad4c0165691e86a456b8698faa705663834d28f44207ce96a0c8da0e79b7e18fca031178e6aeb5e77fcb1fc49d1738e1be9e23cff4944bd38012756497ede829820da6f72225f297e4774", 0x74, 0x0, 0x0, 0x1, r5}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2, r5, &(0x7f0000003000-0x70)="3bb2d6b0248fd0772c97d46ef1291fa689ff4e0582e2b9960836941cb064de6eef1e9a24cf4e140afe21d1e29ea7e968598d9b7f71f6964ca4e25335987fd72337c89023040600c84c56301984f0ac7cfa23162958811c384e38b21430c2b944ef99e2594d164b089cb47eeb78b1f5c7", 0x70, 0x9, 0x0, 0x0, r4}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xf, 0x80000001, r1, &(0x7f0000003000-0x1a)="e89299713b8bad55e6dfefb72968e0f6637079ab26c5ce0e09ee", 0x1a, 0x9, 0x0, 0x0, r5}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x88a9, r0, &(0x7f0000001000)="097e175f513783ef2dde6fa6edf88d233a1dc60fa193d59e1ad17d1e624f4da01527b6d952f7b4d7dc68356242b522c32ef90d30e2fe25f8298ce9b3b93c7ce9ba2fe24a1a06cc5b2bf17dd869f9b451ccff90dfb68c7409d77a2932b9caa356d11b0d936983204dca775e01eaa4f56cef0c5dac6888195a654766af8a87e1caa8db73b9f04f0b3259210ab01e88eb5509af3699ce80f1f1c2ba6003d6a4a7f37d88d1caecf3d16f65a422f4bc4ea24ec645c1b7ba49b152c091eb78ecd79404fa3608", 0xc3, 0x3, 0x0, 0x1, r5}]) bind$inet6(r5, &(0x7f0000002000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0xc44}, 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x7, 0xf0f, 0x3902, 0x0, 0xfffffffffffffff8}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001000)={r7, 0xe6c1}, &(0x7f0000004000-0x4)=0x8) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000002000)={0x0, 0x0}) mlockall(0x2) 2017/10/09 00:55:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)="2f6465762f696e7075742f6576656e742300", 0x3, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xffffffff, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000001000)="2f6465762f696e7075742f6d6f7573652300", 0xfb, 0x200) io_cancel(r1, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x3, 0x6, r0, &(0x7f0000001000-0x1000)="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", 0x1000, 0x3, 0x0, 0x0, r2}, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000004000-0x4)=0x0) gettid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f0000004000)={0x1, 0xa8, 0xb341, 0x2, 0x6}) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000001000)=0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000006000-0x78)=[{{0x77359400, 0x0}, 0xffffffff, 0x0, 0x7}, {{0x0, 0x7530}, 0x5, 0x9, 0x0}, {{0x77359400, 0x0}, 0x8, 0x7, 0x3}, {{0x77359400, 0x0}, 0x3ff, 0x80000000, 0xffff}, {{0x77359400, 0x0}, 0x1, 0xfffffffffffffff7, 0x7ff}], 0x78) sysfs$3(0x3) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000006000-0x20)={@generic="a1c7580e02216a871add1632b3f67451", @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000005000)={@remote={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f0000007000-0x4)=0xc) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000005000)="1aa3df1d8a864df388a57730dc743f40be3fa36e7f732cbb0d6ca47ea2886dd2083c4044fccf1e0e0089ff685af6d4faaa64aea431a44c2107bd870ce3560f194da9ed08b15beae9462c9ad96937ed19c3af6916220514b9a6dd2d42235214b5d7e6d298227c5cdfc05da0cf014138da9a8428213737781add22fb6c45d91148ec544fc81ad561f541931da40c8b7cb0244c573e36089fbc57943f711baf6858c2d1b9e6729d94bbfab32bddcbef052df6c2db3275e078d0e35f", 0xba) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000008000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3ff, 0xb93, 0xffff, 0x0, 0x400, 0x4, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x63, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r1, 0x3, &(0x7f0000002000-0x18)=[&(0x7f0000006000-0x40)={0x0, 0x0, 0x0, 0x3, 0x7fff, r0, &(0x7f0000008000)="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", 0x1000, 0xffffffffffff0001, 0x0, 0x0, r2}, &(0x7f0000009000-0x40)={0x0, 0x0, 0x0, 0x2, 0x9, r2, &(0x7f0000004000+0xeaa)="ff6c5a3334aff9a13d531d9df193286d895a0efa12d288ce7453d9e74a031d8160e2b08fa5dcbff325dfca47e63417d4aa0912269d33648d4ce1adf419795daaaa3fdfbdd35066318abe3c210fef69b71c1a42de03f218cc9785a85cf13afa81e43fff05863be51e505edc04d2a029b08dd65febe890be1c0f008bba6a1d23889ffe2ce1812728b4e0ec65527bd367110d27eafba042310b9ddff1f29912f5d235458d5b79816f06e17b37e4ba235d5e7ca030e3ed", 0xb5, 0x7, 0x0, 0x0, r2}, &(0x7f0000009000-0x40)={0x0, 0x0, 0x0, 0x7, 0xffffffffffffb527, r2, &(0x7f0000008000)="038c675cf8d112e94f6142a09fa08ca212411ee12f225755a4e94bda7d86a6e9b55b43e7deb251c3c1d10e7601302d98dea001a1028d4af668d8cdc44322a53e04e59cc518ca917b96f0080643072658deef377f5a7ffcc49c715b4d8785f5d32fbdde4de75081c61405106341ee1f07c0ff228abb1a", 0x76, 0xfffffffffffffffe, 0x0, 0x1, r2}]) 2017/10/09 00:55:39 executing program 5: r0 = syz_open_dev$sg(&(0x7f00004f8000-0x9)="2f6465762f73672300", 0x81, 0x6800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CLEAR_MEMORY_ONDEMAND_STATE(r0, 0x4010aef4, &(0x7f0000001000-0x10)={0xf004, 0x800}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000002000-0x48)="71ec27eba7806ae7cfec5b1d7a8b198d19c5963f227faa21784ee7d0d26809cb2d1f2789ecee5cc37cf7e570f3b2c250ae0a3d72d879d391cb2f8fe6215697535affe0db85126f0c", 0x48, 0x0) fcntl$F_MEM_UNLOCK(r0, 0x801) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000003000-0x60)={0x0, 0x33, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r2, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000002000)="000000000000000000000000000000000000000000000000") ioctl$TCSETA(r0, 0x5402, &(0x7f0000002000-0x14)={0x2, 0x3cf400000000000, 0x5, 0x9, 0x4, 0x7d1e, 0x1dc, 0x9, 0xafc2, 0x3b7}) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000") r3 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000004000-0xf)="2f6465762f73657175656e63657200", 0x101000, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000003000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000004000)=0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000006000-0x138)={{0xc053323b3a813e4b, 0x0, 0xf, 0xffffffffffffffc1, 0x200, 0x3, 0x441, 0x4, 0x5, 0x100000000, 0x8, 0x5, 0x0}, {0xd000, 0x2, 0x3, 0x3, 0xfffffffffffffffd, 0x1, 0x760, 0x1, 0x0, 0x80000000, 0x8, 0x59, 0x0}, {0x4, 0x10000, 0xb, 0x5891, 0x100, 0x0, 0xff, 0x8, 0xffffffffffff4566, 0x7, 0xf64, 0x40, 0x0}, {0x0, 0x2001, 0xb, 0x100, 0xd, 0xec, 0x2, 0xfffffffffffffff9, 0xffffffffffffffff, 0x7, 0x7, 0x100000000, 0x0}, {0x10000, 0x1000, 0xf, 0x20, 0x97, 0x4, 0x1, 0x49e, 0x1f, 0x7fff, 0x7fff, 0x100, 0x0}, {0x10000, 0x2, 0x3, 0xff, 0x1, 0x800, 0x4, 0x8, 0x1, 0x6, 0x2, 0x9, 0x0}, {0x2, 0x4, 0x10, 0x6c9, 0x2, 0x1, 0x3f, 0x4, 0x0, 0xbdea, 0x10000, 0x81, 0x0}, {0xd000, 0x1, 0xe, 0x3, 0x8001, 0x401, 0x9a, 0x80000001, 0x2, 0x0, 0xdf47, 0x0, 0x0}, {0x2000, 0xf000, [0x0, 0x0, 0x0]}, {0x4, 0x12000, [0x0, 0x0, 0x0]}, 0x10000, 0x0, 0xd000, 0x0, 0xe, 0xe000, 0x1000, [0x0, 0x401, 0x7ff, 0x1000]}) tee(r3, r0, 0x9, 0x0) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000004000-0x6)={0x781fd987, 0x2, 0x8}) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) link(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000003000)="2e2f66696c653000") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_PSP_LISTENER(r1, 0x6, 0x6c4, &(0x7f0000001000-0x18)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000007000-0x4)=0x18) shutdown(r3, 0x1) gettid() 2017/10/09 00:55:39 executing program 6: socket$alg(0x26, 0x5, 0x0) r0 = shmat(0xffffffffffffffff, &(0x7f0000594000/0x2000)=nil, 0x7000) shmdt(r0) r1 = syz_open_dev$usbmon(&(0x7f0000e9e000-0xd)="2f6465762f7573626d6f6e2300", 0x1000, 0x80000) ioctl$KDMKTONE(r1, 0x4b3b, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000bb6000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000+0xb8c)={r2, 0xac, "9c791f700e64401e1327255c233e2553280b3e9d4ead0f25d3c5bfa5f505cf1070a7ba28665b9d2dcb214fb19bcabf1ccf06fa4615a13272eb2f51e3008cb692559ae598bb10e9bf86570eb6a8ace3fa634c170c297458056d5359a46e4c7c673464a28ca52c24ea570b8cb0879d6f92daba3af57bf18a72f6bf08c7761eaa37eeca8af6e83153aea8998cd5491f3828a844f0f0be0a069b31847389b238d56edee80878406ec97d97e7dd44"}, &(0x7f0000989000)=0xb4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r1, &(0x7f0000002000-0x8)={0x7}, 0x8, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MINRTT_INTERVAL(r1, 0x6, 0x6bf, &(0x7f0000002000)=0x40, 0x4) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000002000+0x8d6)={0x74, 0x0, [0x34, 0xff, 0x27aa, 0x81], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000-0xc)={r2, 0x1, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000005000-0x8)={r3, 0x1}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000007000-0xb4)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb2b4}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x9) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000008000-0x8)="2e2f66696c653000", &(0x7f0000008000-0x15)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f0000005000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f) getsockopt$inet_tcp_TCP_PSP_SYN_SPI(r5, 0x6, 0x6c5, &(0x7f0000005000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f0000008000+0x5a5)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f000000a000-0x70)={[{0x59, 0x7f, 0x4, 0x7f, 0x100000001, 0x40, 0x80, 0x1, 0x2, 0x3, 0x8001, 0x2, 0x1ff}, {0x7ff, 0x2, 0x2, 0x9ada, 0x73a, 0x873, 0x8, 0x80000001, 0x81, 0x0, 0xad, 0x800, 0x3}, {0x6, 0x3f, 0xc2, 0x10000, 0x1, 0x67, 0x3ff, 0x100, 0x6, 0xfff, 0x0, 0x9, 0xfffffffffffeffff}], 0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/09 00:55:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f000037b000)=0x0, 0x4) socket$bt_l2cap(0x1f, 0x5, 0x0) open$dir(&(0x7f0000c96000-0x8)="2e2f66696c653000", 0x0, 0x100) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f63000-0x8)={0x0, 0x0}) r0 = eventfd2(0x5, 0x801) readv(r0, &(0x7f000091c000)=[{&(0x7f0000b68000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}, {&(0x7f0000d1d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7}], 0x2) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000007000-0x30)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x4, [@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @broadcast=0xffffffff]}, 0x20) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) r1 = syz_open_dev$sg(&(0x7f0000597000)="2f6465762f73672300", 0x20000100000005, 0x400078) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, r1, 0x0) getsockname$unix(r1, &(0x7f0000f04000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000559000-0x4)=0x1002) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fce000-0xa)="2f6465762f70746d7800", 0x3, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00001ad000)=0x7c4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$loop(&(0x7f0000d46000)="2f6465762f6c6f6f702300", 0x1, 0x101) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000db8000)={r4, r1, 0x3, 0x1, r1}, 0x14) getpgrp(0x0) getpgrp(r2) r6 = syz_open_dev$sndseq(&(0x7f00004d0000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) r7 = socket(0x11, 0x802, 0x7) setsockopt(r7, 0x1, 0x12, &(0x7f0000000000)="", 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r6, 0xc058534f, &(0x7f0000007000-0x58)={{0x50f, 0x0}, 0x1, 0x0, 0x0, {0x0, 0x400}, 0x0, 0x306, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mknod(&(0x7f0000edf000-0x8)="2e2f66696c653000", 0x22, 0x3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r6, 0xc04c5349, &(0x7f0000e13000-0x4c)={0x1, 0x43, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) modify_ldt$read(0x0, &(0x7f0000355000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f000074f000-0x6)={0x7fffffff, 0x16, 0xd0d}) ioctl$LOOP_GET_STATUS(r5, 0x4c03, &(0x7f0000181000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) 2017/10/09 00:55:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00002a3000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x800000000, 0x40100000040) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000bb4000-0x8)={0x0, 0xfffffffffffffff7, []}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfe, 0x0, 0x5, 0x1000000000004, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x80) r2 = dup(r1) r3 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r3, &(0x7f0000276000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000038d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$loop(&(0x7f0000fb7000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x2) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000142000)="07bdf5eb4e6a1bba9657cf9ca1007e82bae6c8336719596e541602268649a322048b1d6f49834a74317ed5a6a6ea527f232ade163f258eadba27f3bd702034aa47c72d4e240542926be94b7230cea14b4cc88edefe383fe5c3cadd7f0b5726") fadvise64(r5, 0x0, 0x1000, 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a07000)="696c6c696e6f697300", 0x9) memfd_create(&(0x7f000023a000)="696c6c696e6f697300", 0x20002) sendfile(r5, r5, &(0x7f00000de000-0x8)=0x0, 0x6) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x80003, 0x9aa) mmap(&(0x7f0000d64000/0xc000)=nil, 0xc000, 0x1000000, 0x40010, r6, 0x0) memfd_create(&(0x7f0000dd8000-0x1f)="657468306d696d655f7479706573656375726974796d696d655f7479706500", 0x3) r7 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000bf2000)={0x3, {"09000009ff0000"}, 0x2}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r7, 0x0) mmap(&(0x7f0000a29000/0x4000)=nil, 0x4000, 0x1, 0x1150, r6, 0x4000000000000) mmap(&(0x7f00002b6000/0x1000)=nil, 0x1000, 0x3, 0x40011, r7, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x1000001, 0x1c, r6, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r7, &(0x7f0000637000-0x26)="240000001a0025f0006b000421bbfc00020700ff0009008c00feffea08000007008000b700e7", 0x26) mmap(&(0x7f0000000000/0xd9d000)=nil, 0xd9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000208000-0x4)=0x0) 2017/10/09 00:55:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000a5e000-0x4)=0x0, &(0x7f0000a5b000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000e58000)="") r0 = request_key(&(0x7f0000986000-0x8)="6b657972696e6700", &(0x7f0000aed000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000efb000)="73656c6600", 0xfffffffffffffff9) r1 = request_key(&(0x7f00009b7000)="6c6f676f6e00", &(0x7f00007ba000-0x4)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000037d000)="00", 0xffffffffffffffff) keyctl$search(0xa, r1, &(0x7f000012b000-0xa)="73797a6b616c6c657200", &(0x7f0000bd6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, r0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008f5000-0xb)="2f6465762f6877726e6700", 0x40001, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00001a6000)={0x0, @in6={{0xa, 0x2, 0x7262, @loopback={0x0, 0x1}, 0x771a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000391000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000bc3000-0x8)=@assoc_value={r3, 0x20}, &(0x7f0000e3e000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfc, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009d5000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x11, 0x2, 0x101) listen(r5, 0xae0) accept4$inet(r4, &(0x7f0000ed4000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001ca000)=0x10, 0x800) clock_gettime(0x2000000000008, &(0x7f00002bf000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f0000094000-0x40)={0x3, 0x18000, 0x8, 0xe2, 0x100000000, 0x0, 0x80, 0x5}, &(0x7f0000154000)={0x3, 0x9, 0xcfb, 0x10000, 0xfffffffffffffffe, 0x7fff, 0xfffffffffffffffb, 0x3}, &(0x7f0000b91000-0x40)={0x80000000, 0xfffffffffffffff7, 0x3, 0x3f, 0x3ff, 0x2, 0x7f, 0x40}, &(0x7f0000e1f000-0x10)={r6, r7+10000000}, &(0x7f0000a84000-0x10)={&(0x7f00009fa000-0x8)={0x4}, 0x8}) getitimer(0x2, &(0x7f00009bb000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r5, 0x1, 0x14, &(0x7f0000455000-0x10)={0x0, 0x2710}, 0x10) recvmsg(r5, &(0x7f000065c000-0x38)={0x0, 0x0, &(0x7f00001bf000)=[{&(0x7f0000b9d000)="", 0x0}], 0x1, &(0x7f0000b78000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c, 0x8}, 0x0) syz_open_dev$vcsa(&(0x7f000049c000)="2f6465762f766373612300", 0x4, 0x42000) syz_open_dev$random(&(0x7f00000b0000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x509001) r8 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000518000+0x62f)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r9, 0x5452, &(0x7f0000009000-0x8)=0x41) fcntl$getown(r2, 0x9) fcntl$setown(r2, 0x8, r8) lstat(&(0x7f00005f6000)="2e2f66696c653000", &(0x7f00009c5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f000084d000-0x14)=[0x0, r10, r10, r10, 0x0]) getgroups(0x2, &(0x7f00001fe000-0x8)=[0x0, 0x0]) 2017/10/09 00:55:40 executing program 2: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000713000-0x4)=0x2, 0x4) setsockopt(r0, 0x2, 0x7f, &(0x7f0000bff000-0x4d)="a5fa5c4e1ed3a823d086e83653d9a48ffc7f9500000000000000061857fe856c51553ce4302269677ee60e3ef5b48154851542612ebd4220e46a617c52c941000000000000003dba7aa44c59f5", 0x4d) pipe(&(0x7f0000731000-0x8)={0x0, 0x0}) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000df4000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000a6000)={0x1000, {{0xa, 0x0, 0x98, @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]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1ff, 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) mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x4000000032, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x406, r3) mmap(&(0x7f0000135000/0x2000)=nil, 0x2000, 0x2000001, 0x36, r3, 0x0) bind$inet6(r3, &(0x7f0000b0f000)={0xa, 0x3, 0x80000000007e, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) mmap(&(0x7f0000d6e000/0x4000)=nil, 0x4000, 0x8000000003, 0x20052, r4, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f0000443000-0xb0)={{0x1ff, 0x6}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x1ff, 0x2, 0x7738, 0x8, 0x6, 0x0, 0x2, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000ccc000)={0x0, 0x0}, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() ioctl$fiemap(r2, 0xc020660b, &(0x7f00009f6000)={0x0, 0x684, 0x7, 0x400000000, 0x5, [{0x3f, 0x7, 0xfffffffffffffffa, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x9, 0xfffffffffffffffd, 0x9, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x3f, 0xfffffffffffffffb, 0x4, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x1, 0x2, 0x38, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x6, 0x1, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffff, 0xffffffffffffffff, 0x8) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000008000-0x10)=[], 0x0, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) creat(&(0x7f0000fa1000-0x8)="2e2f66696c653000", 0x90) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000200000000, 0x209, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00006e7000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00001b0000-0xe8)={{{@in=@broadcast=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=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000500000-0x4)=0xe8) mlock(&(0x7f0000c17000/0x1000)=nil, 0x1000) listen(r3, 0x3) bind$inet(r4, &(0x7f0000352000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/09 00:55:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)="2e2f66696c653000", 0x200000000000041) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x2, 0x4000) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000057b000)={0x1, r0, 0x1}) r2 = openat(r1, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x80, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(r3, 0x8, &(0x7f0000976000)=0x75) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000560000)="2f6465762f6877726e6700", 0x100000, 0x0) linkat(r0, &(0x7f0000cea000-0x8)="2e2f66696c653000", r2, &(0x7f0000309000-0xe)="2e2f66696c65302f66696c653000", 0x1400) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00003b8000-0x28)={&(0x7f0000ed9000/0x1000)=nil, 0x8, 0x27, 0x20, &(0x7f0000d34000/0xe000)=nil, 0x8000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x100000003, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000f66000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x200000000000b, 0x0, 0x1, 0x0}, 0x20) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f0000489000-0xc)={0x80000000, 0x0}) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ceb000)="2f6465762f6b766d00", 0x82001, 0x0) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000500000)={0x0, 0x0, 0x0, 0x0}) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f00002f5000)={0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_SET_MEMORY_ONDEMAND_STATE(r0, 0x4010aef5, &(0x7f000093e000-0x10)={0x7, &(0x7f0000cd8000)=[{0x2, 0xfffffffffffffe00}, {0x103000, 0x1}, {0x2, 0xf4b}, {0x6000, 0x3f34}, {0xf000, 0x9}, {0x10000, 0x80}, {0x0, 0x581}]}) ioctl$KVM_SET_PIT(r7, 0x8048ae66, &(0x7f00002a4000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff7c, 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xa97, 0x9, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000e99000-0x4)=0x404, 0x4) dup2(r6, r7) 2017/10/09 00:55:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000092000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000323000-0x7)="764d6e65744d1f", 0x200000003) io_setup(0x20, &(0x7f0000e31000)=0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x2080000000000b, 0x4, &(0x7f0000564000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r2 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f000093a000-0x8)={0x3da40d3a20f30764, r2}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00006a8000)={0x0, 0x989680}, &(0x7f0000d2a000)={0x0, 0x0}) sched_rr_get_interval(0x0, &(0x7f0000167000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000226000)={r3, r4}, &(0x7f0000048000)=0x0, 0x0) clone(0x0, &(0x7f0000f88000)="", &(0x7f00002b1000-0x4)=0x0, &(0x7f0000715000-0x4)=0x0, &(0x7f0000e1c000-0xbd)="") mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$llc(0x1a, 0x48002, 0x0, &(0x7f0000f6f000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r5, &(0x7f0000ee3000-0x1c)={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000000000}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f6f000)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=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}}, &(0x7f0000d7f000-0x4)=0xe8) setsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000f6f000)={r6, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x200000000000000}, 0xc) r7 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r5, 0x11, 0x50000000000b, &(0x7f0000f71000)=0x200000000004, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000f6d000-0x28)={0x0, 0x1d, "a230e8d1d190348a66c3934a6adebe6750be12f5a926126ff54ae29695"}, &(0x7f0000c4b000-0x4)=0x25) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000b7c000-0x8)={0x0, 0x0}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000a86000-0x10)={0x3, 0xc95a, 0x4, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000f6b000)={r8, @in6={{0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa5fb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1000}, &(0x7f0000f6c000)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000f73000)={r8, 0x10000}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000f6d000-0x98)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x82, 0xad}, 0x98) sendmsg$inet_sctp(r7, &(0x7f0000558000-0x38)={&(0x7f0000c80000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000bee000)=[{&(0x7f0000eb6000-0x38)="95e77d64adcb8ba659e5bc75113fc347558d1d15a3248fc7880916a2f7cfe897e3ae3f91c0f69cf106ed7d24db42162e840ffc88f121a04f", 0x38}, {&(0x7f000088c000-0x4f)="c92f1ef899de57768d748ecff93bf9a86cfcde0f3fcdd6aae41a00c62defd0ec8f30868a174a19350357cd3fd584734337fd0811d2165059000de3517a51c81a64acb589907d91f6bb10f59ee3edbf", 0x4f}, {&(0x7f0000f6d000)="f81c0ffc13c7697c567544eba52450d00a4a48de7e178a910bf6b05a9de6a647487e3ea34d61f251f76fdcf4872946342bb3175759875567b9348d2b00c40790a2c1dd8f3031971d1e10dc9ec62c429ce7b31879e3077fbb4cd97df11cec30863fc2aba3e064d9743641d3d340752bfd099ba528ad24a55bbc7d94f46e96cc418e6a4242ac4bc36fadf3beebf105c86e8189e386d1e2742e51c1b565337888abdff8742ab71632271b2d3e45cac8f46976b5f652de087c6923650bd19f8a84937ce670b67201a431771a1b86dd545ad3e44a511628f0b855eb19db25a277d0f5f3b37d453e0e126adb", 0xe9}], 0x3, 0x0, 0x0, 0x0}, 0x0) recvmsg(r5, &(0x7f000018b000-0x38)={&(0x7f0000f73000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f76000-0x30)=[{&(0x7f0000d77000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f0000f76000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f0000f76000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}], 0x3, &(0x7f0000f75000)="", 0x0, 0x400040}, 0x400000fc) 2017/10/09 00:55:40 executing program 1: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000580000/0x2000)=nil, 0x2000, 0x3, 0x100032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000fec000-0x4)=0x3, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet6(r0, &(0x7f0000381000-0x1c)={0xa, 0x0, 0xb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, 0x1c) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x4000)=nil, 0x4000, 0x3, 0x2132, r0, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fef000)={0x0, @in6={{0xa, 0x0, 0x3a7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003c9000-0x3)=0x8c) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ff0000-0x20)={0x6, 0x4, 0x4, 0x6, 0x1, 0x9, 0x8, 0x4, 0x0}, &(0x7f0000116000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fee000)={r3, 0x81, "9ce3dc77a5affe3a4c734dfc74e45aad2c946c05fdd90ac5a8d5919a6d8838d2f03b9c44495f93ad7e277cecc4662779104643e8bbc0118f6c7c4ec1095c10cc015ff7f855086fcf9848010007f51b02124a6646804016a6235b92da51080085164025ee84fd3afbdaab29c2b5cd5d9a0e871e56566d8c802076629a22d1df98ab"}, &(0x7f0000fec000)=0x89) mmap(&(0x7f0000d15000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fec000-0xc)={0x0, 0x4, 0x0}, &(0x7f0000ff0000)=0xc) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000fef000)={0x0, 0xfc5}, &(0x7f0000ff0000)=0x8) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ff2000)={r2, 0x2000000000000}, 0x8) mmap(&(0x7f00002e3000/0x2000)=nil, 0x2000, 0x2000008, 0x200003e, r1, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x40010, r0, 0x0) r7 = accept4(r1, &(0x7f0000c4e000-0x1002)=@un=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000fec000-0x4)=0x1002, 0x80000) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r7, 0x0, 0x1, &(0x7f0000eb7000)=0xbfc, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fea000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3fc, 0x1, 0x400, 0xffffffffffffffbe, 0x52}, &(0x7f0000feb000-0x4)=0xa0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000a07000)={r5, 0x3ff}, &(0x7f0000ff2000)=0x8) fcntl$notify(r0, 0x22, 0x7) mmap(&(0x7f000001a000/0x2000)=nil, 0x2000, 0x3, 0x812, r7, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d41000/0x3000)=nil, 0x3000, 0x1000000000000003, 0x4010, r7, 0x0) sendto$inet6(r0, &(0x7f0000390000)="6f", 0x1, 0x4, &(0x7f0000fee000)={0xa, 0x3, 0x800000003, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x4, 0x35, r7, 0x0) r8 = socket$inet_sctp(0x2, 0x1400000000405, 0x84) mmap(&(0x7f00005ec000/0x2000)=nil, 0x2000, 0x3, 0x8014, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00008f6000)={r4, 0x7fff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r6, 0x1}, &(0x7f000001d000-0x4)=0x8) r9 = socket$inet6(0xa, 0xa, 0x40000000005) bind$inet(r1, &(0x7f00004ed000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000758000)=0x3, 0x4) bind$inet6(r9, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/10/09 00:55:40 executing program 4: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x1, &(0x7f00000e0000)=0x0, 0x81) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000aee000)="2f6465762f72746300", 0x400, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008c6000-0xb)="2f6465762f6877726e6700", 0x400, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000170000-0x9)="2f6465762f73672300", 0x400, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000fb4000-0x4)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000245000)=0x0) sched_setaffinity(r3, 0x8, &(0x7f0000fb2000)=0x8) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x400000dc, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x3, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x3) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 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) r6 = memfd_create(&(0x7f000002b000)="2747504c3a00", 0x2) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000cda000-0x1)=0x0) mmap(&(0x7f000033f000/0x1000)=nil, 0x1000, 0x3, 0x1010, r5, 0x0) r8 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3fe, 0xb, 0xffffffffffffff20, 0xffffffffffffffff, 0x6, 0x8, 0x0, 0x3, 0x100, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r8, 0x0) fcntl$setstatus(r0, 0x4, 0x40005) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000059000/0x18000)=nil, &(0x7f0000007000)=[@textreal={0x8, &(0x7f00003fc000)="6564360f2188dca4cfb866b9c90900000f3266b89c5998290f23c00f21f86635000000000f23f806263e65660f01f5baf80c66b894922a8d66efbafc0cb8e100ef0fe15e98ba6100b0ffee2e0fc76bc1", 0x50}], 0x1, 0x0, &(0x7f00003fc000)=[], 0x0) tgkill(r3, r7, 0xa) mmap(&(0x7f0000152000/0x3000)=nil, 0x3000, 0x1, 0x432, 0xffffffffffffffff, 0x5f) fcntl$setlease(r6, 0x400, 0x0) r9 = gettid() mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x6, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x4000)=nil, 0x4000, 0x2000005, 0x110, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r9, 0x0, 0x80000006, &(0x7f0000fb5000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pwrite64(r6, &(0x7f0000024000-0x1002)="", 0x0, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, r4, 0x3) pipe(&(0x7f000009f000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f0000b67000-0x8)=0x0, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000700000)="2f6465762f7572616e646f6d00", 0x0, 0x3d) dup2(r6, r8) lseek(r6, 0xffffffffdfffffff, 0xa35b4b02377eef9b) mmap(&(0x7f0000000000/0x9f1000)=nil, 0x9f1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xc) 2017/10/09 00:55:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00004a1000-0x20)={0x8, 0x4800, 0x8, 0xffff, 0x10001, 0xfffffffffffffff9, 0x0, 0x25, 0x0}, &(0x7f0000cec000-0x4)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000835000)={r1, 0x1000}, &(0x7f0000ea9000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00008de000)={0x0, 0x6, 0x20}, 0xc) sendmsg$inet_sctp(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000006000)=[], 0x0, &(0x7f0000004000-0xf)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}}, @init={0x18, 0x84, 0x0, {0x1, 0x6, 0x0, 0x1}}], 0x2, 0x0}, 0x0) 2017/10/09 00:55:40 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = socket$inet(0x2, 0x4, 0x2791) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000005000-0x8)={0x0, 0xf2}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000006000)={r2, 0x6e, "e6387c2702009cffff00000000000098d337938244731f9347705456a3ce57cf947041ac6262b78bd5b458785dab9ea9b0ded4245c84ec997f41b6bb5a09b51b78113f63510060ef26d1877511a4e8c40e85f6f15c590006d0ec2d05e6dbd7ed2f5954da2d176451dcfce2edcba4"}, &(0x7f0000007000-0x4)=0x76) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000006000-0x8)={r3, 0x6}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000006000)="2f6465762f7573626d6f6e2300", 0x101, 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000006000)="2f6465762f7663732300", 0x14ea, 0x20000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r5, &(0x7f0000007000)={0x3, {"0900030000fe99"}, 0x401}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r4, 0x2, &(0x7f0000001000-0xd)=[@in={0x2, 0x1, @rand_addr=0x800000000b90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xfffffffffffffffb, @loopback={0x0, 0x1}, 0xcf0}]}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000005000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001000)=[@in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xe6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x79e}], 0xb4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000005000)={r4, 0xca, "01a15f06632b001e31edf344b1c78a4d442848c9bb4bd2f7c63c1c25e8ba404e46a3e3b6a3237e893a1e83abd825a01cd39e310fffd9a0c26cc083bf302840718ae4851e6d4dffc417c1e169a0c6795e5d80cbc138993b4c713e03e3bbfd8f180cac0b3cd186878be42ddf963ff9cccd9e7ed9be723852736a56d4aadbe89efcf282ecf3ed53bcd770cf9e31a2b977027d63c99b6127456f043a3efe191a720b1c8382bfbf3d769bc9d582d165fbf3a17d36c61af4fca3da0d84b896b81f8ef5b9412a3512ac0f946911"}, &(0x7f0000004000-0x4)=0xd2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0xb, &(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r8, 0x890b, &(0x7f000000b000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r9, 0x0, 0x27, &(0x7f0000004000-0xc)={@loopback=0x0, @rand_addr=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f000000d000-0x4)=0x101, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r7, 0x0, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r10, 0x541b, &(0x7f0000007000)=0x0) setsockopt(r0, 0x84, 0x7, &(0x7f0000000000)="fdaf95070179890fddd5a45d3f32e584155582f9583adbcd3a256b64465f2626e2fe4199eaca32daa3871536529c2509beefa9f9ac1b1ca837fc48d76bcccaf9128eb756401167e4c30034e0dcebbe76b2a9def37a599914b57d9ecd06c79298d48f6c40874f45b222", 0x69) 2017/10/09 00:55:40 executing program 7: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xf, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ff0000-0x18)={r0, &(0x7f0000a92000-0x1000)="", &(0x7f0000ff0000-0x51)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) sendmsg(r1, &(0x7f0000007000)={&(0x7f000005a000-0x8)=@un=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000054000)=[{&(0x7f0000000000)="46343ebf8dac5c2b440677c405605e49057e36760edfee6cdd4ac3fb53c9dd6ed420cbed074b8bde1d35ec6f108d7cce32b90761db61f6187acb3ef178b13cacacaa4e3d714da37185dc25bb725810fd829ea86060d4485d", 0x58}], 0x1, &(0x7f0000027000-0x138)=[], 0x0, 0x0}, 0x0) r2 = socket(0xa, 0x80001, 0x0) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000c79000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x800) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = open(&(0x7f00002ea000-0x8)="2e2f66696c653000", 0x80, 0x4) ioctl$TCSETS(r5, 0x5402, &(0x7f00007e0000-0x24)={0x1, 0x355, 0x9, 0x275, 0x1, 0x2, 0x1000, 0x100, 0x4, 0x2, 0x0, 0xff}) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000ff2000-0x10)={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r3, 0x1, 0x24, &(0x7f0000ff2000)=0x400000000000081, 0x4) setsockopt$inet_tcp_int(r4, 0x6, 0x9, &(0x7f0000b52000-0x4)=0x3f, 0x4) connect$inet(r4, &(0x7f0000002000-0x6)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = socket$inet(0x2, 0x9, 0xdffffffffffffffe) recvfrom$inet(r6, &(0x7f00000cf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7fc, 0x80000000000100, 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000142000-0x4)=0x800, 0x4) listen(r2, 0x4) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/09 00:55:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pwrite64(r0, &(0x7f0000bf8000)="746f5ac3c76f99f6ca781c59f0ae9c37a0f8f4236e38395270845ea1e465de229a5ce9a7cd8f5dfe9716f5aa04ed196bfa9e3cca9afffffffffffffffc000000007f002d710dd2bc709ec996b12e94087f943c7435166693304fc0fd1f8f715e4af78acaab2a5d5dd8a48c112cf4cb8c3ec106f471db678200000006e97277f0be7f707ded9956080000000000000010af892a2343e53ebddf7cf5892f63923a07c112b198d6c53faf50451255152a29007dd8c0d3281e5ec13d0e2c92483e000000000000000859f599adcfa06bd8a183653f3884c918ff179d289e9c172976249ccc44300731d477eb0841", 0xec, 0x0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000076b000)="", &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x2d88, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r3 = dup3(r2, r2, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}, 0x0, 0xbf4, 0xffffffffffffffff, 0x0) shmget(0x2, 0x3000, 0x1218, &(0x7f0000088000/0x3000)=nil) perf_event_open(&(0x7f0000bc3000)={0x2, 0x78, 0x9eb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}, 0x0, 0x6, 0xffffffffffffffff, 0xe) creat(&(0x7f00003e8000-0x8)="2e2f66696c653000", 0x10) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r5, 0x20089f0, &(0x7f00001eb000-0x28)={@generic="6b32325ef9070102be4d745b03bc76c4", @ifru_map={0x407772, 0x0, 0x7, 0x7f, 0x2000000000030, 0x101}}) perf_event_open(&(0x7f0000f6e000)={0x2, 0x78, 0x9eb5, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x21094613a9c26996, 0x0, 0xc9b, 0x0, 0x0, 0x4000000000000, 0x0, 0x10000000, 0xfffffffffffffffe, 0x0, 0x0, 0x200, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, 0x0, 0xffffffffffff42f9, r4, 0x200000000) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000021b000)="2f6465762f73657175656e6365723200", 0x0, 0x0) unshare(0x400) r7 = timerfd_create(0x5, 0x80000) timerfd_settime(r7, 0x0, &(0x7f0000017000-0x20)={{0x5, 0x0}, {0x0, 0x5f6c}}, &(0x7f0000010000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000575000)={0xffffffffffffffff, 0xffffffffffffffff}) timerfd_gettime(r7, &(0x7f0000c7f000)={{0x0, 0x0}, {0x0, 0x0}}) pwrite64(r6, &(0x7f0000b32000+0x94a)="9e23a36c30229b3520995b63954a250adde560650792ccac78e6a8d14bbcb1a55012da578793d84dc5e618fe4b2ee57dea515f44b0aceef2a7192804d416345c5afe25a01d6fe415d08a5209af0de92407000000000000006cec50d3d4c4f0be0e4da94972339afe7c97cc32fec2f134543e3d4f3481b5fea091647dc1575589dbebdf9fa85d34b5e65ffc53645b1b656b6d4d841da203ec6fd9d8a6e4f5", 0x9e, 0x0) readv(r2, &(0x7f00009af000-0x20)=[{&(0x7f0000f71000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}, {&(0x7f0000d1a000-0x5c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c}], 0x2) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f000077b000-0x4)=0x0) sched_setattr(r8, &(0x7f0000332000)={0x38, 0x0, 0x1, 0x1f, 0x5af, 0x400000000010000, 0x1, 0x9}, 0x0) ioctl$void(r7, 0xc0045c7f) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000aaf000)=0x8d4d, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syzkaller login: [ 35.416907] ------------[ cut here ]------------ [ 35.421726] WARNING: CPU: 0 PID: 3196 at kernel/futex.c:818 get_pi_state+0x15b/0x190 [ 35.429579] Kernel panic - not syncing: panic_on_warn set ... [ 35.429579] [ 35.436914] CPU: 0 PID: 3196 Comm: syz-executor2 Not tainted 4.14.0-rc3-mm1+ #14 [ 35.444419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.453745] Call Trace: [ 35.456314] dump_stack+0x194/0x257 [ 35.459921] ? arch_local_irq_restore+0x53/0x53 [ 35.464587] panic+0x1e4/0x41c [ 35.467755] ? refcount_error_report+0x214/0x214 [ 35.472487] ? show_regs_print_info+0x65/0x65 [ 35.476979] ? get_pi_state+0x15b/0x190 [ 35.480929] __warn+0x1c4/0x1e0 [ 35.484184] ? get_pi_state+0x15b/0x190 [ 35.488140] report_bug+0x211/0x2d0 [ 35.491752] fixup_bug+0x40/0x90 [ 35.495095] do_trap+0x260/0x390 [ 35.498447] do_error_trap+0x120/0x390 [ 35.502310] ? perf_trace_lock+0xf1/0x860 [ 35.506434] ? do_trap+0x390/0x390 [ 35.509950] ? get_pi_state+0x15b/0x190 [ 35.513914] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 35.518740] do_invalid_op+0x1b/0x20 [ 35.522428] invalid_op+0x18/0x20 [ 35.525853] RIP: 0010:get_pi_state+0x15b/0x190 [ 35.530408] RSP: 0000:ffff8801c9e8f1a0 EFLAGS: 00010097 [ 35.535749] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff100393d1e39 [ 35.542993] RDX: ffff8801c976e500 RSI: 0000000000000003 RDI: ffff8801ccb24b80 [ 35.550238] RBP: ffff8801c9e8f230 R08: ffff8801c976ecf8 R09: 1ffff100393d1e1e [ 35.557480] R10: ffff8801c976e500 R11: 0000000000000002 R12: 1ffff100393d1e35 [ 35.564725] R13: ffff8801ccb24b80 R14: 1ffff100393d1e39 R15: ffff8801ccb24c40 [ 35.572017] ? futex_wait_queue_me+0x7e0/0x7e0 [ 35.576597] exit_pi_state_list+0x556/0x7a0 [ 35.580913] ? futex_wait_requeue_pi.constprop.19+0x1300/0x1300 [ 35.586951] ? lock_release+0xd70/0xd70 [ 35.590901] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 35.596763] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 35.601854] ? __might_sleep+0x95/0x190 [ 35.605812] ? __might_fault+0x188/0x1d0 [ 35.609861] ? do_raw_spin_trylock+0x190/0x190 [ 35.614425] mm_release+0x46d/0x590 [ 35.618023] ? do_raw_spin_trylock+0x190/0x190 [ 35.622583] ? mm_access+0x140/0x140 [ 35.626273] ? _raw_spin_unlock_irq+0x27/0x70 [ 35.630746] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 35.635738] ? trace_hardirqs_on+0xd/0x10 [ 35.639860] ? _raw_spin_unlock_irq+0x27/0x70 [ 35.644331] ? acct_collect+0x637/0x800 [ 35.648289] do_exit+0x481/0x1b00 [ 35.651719] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 35.656800] ? trace_hardirqs_on_caller+0x3a0/0x5c0 [ 35.661791] ? mm_update_next_owner+0x930/0x930 [ 35.666431] ? trace_hardirqs_on+0xd/0x10 [ 35.670559] ? hrtimer_try_to_cancel+0x9a/0x5c0 [ 35.675203] ? lock_acquire+0x1d5/0x580 [ 35.679155] ? __hrtimer_get_remaining+0x1c0/0x1c0 [ 35.684060] ? do_raw_spin_trylock+0x190/0x190 [ 35.688617] ? fault_in_user_writeable+0x90/0x90 [ 35.693359] ? perf_trace_lock+0xf1/0x860 [ 35.697478] ? fixup_pi_state_owner.isra.16+0x980/0x980 [ 35.702825] ? check_noncircular+0x20/0x20 [ 35.707046] ? futex_wait_requeue_pi.constprop.19+0x8a8/0x1300 [ 35.713002] ? futex_requeue+0x2370/0x2370 [ 35.717228] ? find_held_lock+0x39/0x1d0 [ 35.721283] ? lock_downgrade+0x990/0x990 [ 35.725406] ? recalc_sigpending_tsk+0x117/0x150 [ 35.730139] ? recalc_sigpending+0x103/0x160 [ 35.734523] ? recalc_sigpending_tsk+0x150/0x150 [ 35.739254] ? get_signal+0x2b2/0x16d0 [ 35.743136] do_group_exit+0x149/0x400 [ 35.746998] ? __lock_is_held+0xbc/0x140 [ 35.751040] ? SyS_exit+0x30/0x30 [ 35.754468] ? _raw_spin_unlock_irq+0x27/0x70 [ 35.758940] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 35.763938] get_signal+0x73f/0x16d0 [ 35.767641] ? ptrace_notify+0x130/0x130 [ 35.771686] ? perf_trace_lock+0xf1/0x860 [ 35.775808] ? __schedule+0x8f3/0x2080 [ 35.779681] ? exit_robust_list+0x240/0x240 [ 35.783987] ? __fget+0xbb/0x580 [ 35.787338] do_signal+0x94/0x1ee0 [ 35.790851] ? lock_release+0xd70/0xd70 [ 35.794808] ? find_held_lock+0x39/0x1d0 [ 35.798849] ? setup_sigcontext+0x7d0/0x7d0 [ 35.803155] ? lock_downgrade+0x990/0x990 [ 35.807308] ? lock_release+0xd70/0xd70 [ 35.811256] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 35.817121] ? exit_to_usermode_loop+0x8c/0x310 [ 35.821778] exit_to_usermode_loop+0x214/0x310 [ 35.826341] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 35.831851] ? kasan_check_write+0x14/0x20 [ 35.836074] syscall_return_slowpath+0x42f/0x510 [ 35.840808] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 35.845801] ? entry_SYSCALL_64_fastpath+0x91/0xbe [ 35.850707] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 35.855698] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 35.860439] entry_SYSCALL_64_fastpath+0xbc/0xbe [ 35.865171] RIP: 0033:0x4520a9 [ 35.868336] RSP: 002b:00007f3c9af61c08 EFLAGS: 00000216 ORIG_RAX: 00000000000000ca [ 35.876027] RAX: 0000000000000000 RBX: 00000000007180b0 RCX: 00000000004520a9 [ 35.883270] RDX: 0000000000000004 RSI: 000080000000000b RDI: 000000002000cffc [ 35.890514] RBP: 00000000000008f0 R08: 0000000020048000 R09: 0000000000000000 [ 35.897760] R10: 0000000020edfff0 R11: 0000000000000216 R12: 00000000004b77c8 [ 35.905002] R13: 00000000ffffffff R14: 000000002000cffc R15: 000080000000000b [ 36.959404] Shutting down cpus with NMI [ 36.963845] Dumping ftrace buffer: [ 36.967470] (ftrace buffer empty) [ 36.971154] Kernel Offset: disabled [ 36.974758] Rebooting in 86400 seconds..