Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 18.607793] random: sshd: uninitialized urandom read (32 bytes read, 31 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.112687] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [ 20.375185] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [ 21.264696] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.7' (ECDSA) to the list of known hosts. 2018/02/05 09:12:36 fuzzer started 2018/02/05 09:12:36 dialing manager at 10.128.0.26:44803 2018/02/05 09:12:39 kcov=true, comps=false 2018/02/05 09:12:40 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e38000-0x9)='/dev/ppp\x00', 0x210000, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000b4e000-0x4)=0x800) setns(r0, 0x4000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='lo\x00'}}, 0x1e) arch_prctl(0x1001, &(0x7f0000001000-0x42)="87d934798ada78ae0cf1760f774d47ad0203a54e0b3d9e20d1d38b67d0f887f81144b945538d38e4eeacea55e4a96d35203f80fe1f406271969145334a82c9b52534") getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x40}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x2fe6bd2b, 0x8}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000001000)=""/229) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)="77931e5ac049ef20b9757ff4a61bf8c4bc83703c8282e2eebe4b2d06ef56dfb3ea5c8705053144348b257b41e0ac09630405b9e73512cc5866947660acc405ddef298afdba7260dba46391bb35bdb4c19a82e23cfba537af38b415cf0f83", 0x5e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000003000-0xd)='/dev/net/tun\x00', 0x0, 0x200000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000003000)=[], 0x0, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000005000-0x5c)=[@in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7f}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x2, @empty}], 0x5c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000006000-0x160)={{{{0x2, 0x2, @multicast1=0xe0000001}}, {{0xa, 0x3, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x3, 0x8, 0x5, "ac0d8e542b0de0ea3dce344196144433782ee144cb6dc3f8c69965600a4019c79a977768c009c80cbdece71a7bf93644d4556e96bfa2c813ee192f378c861d1747882ec425028c897f03b8770b1f311e"}, 0x160) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000006000)={@common='vlan0\x00', &(0x7f0000004000)=@ethtool_gstrings={0x1b, 0x777, 0x5c, "0d5991dd5b5bfab9b103340b5498864f63cbb0dea776c37d9cea34a6cbe2cd5527de070e03ba7ffb35a99368d99fc5a0bced4239578922b4410544f6ef7024917ee46c12c989bbfe0e23760dd288127a17276c7a2df34162e1e43f41"}}) write$tun(r0, &(0x7f0000002000-0x12e)=@hdr={0x1, 0x84, 0x200, 0xfffffffffffffffa, 0x6fa, 0xf2, @ipv4={{0x32, 0x4, 0x7fff, 0x5, 0x124, 0x1, 0x2, 0xd8, 0x7f, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@cipso={0x86, 0x5a, 0x1, [{0x0, 0x5, "1d895d"}, {0x0, 0xc, "bb704026fe11c05030ab"}, {0x1, 0x7, "34d0b8b6e8"}, {0x1, 0x4, 'x`'}, {0x1, 0x11, "a205c121937063ff0360e40a3d52a7"}, {0x0, 0x7, "0d968d7ea9"}, {0x5, 0x6, "be3934fa"}, {0x5, 0xf, "382515444b55e01541455480be"}, {0x7, 0x7, "9b2d15e986"}, {0x3, 0x4, 'c\b'}]}, @timestamp={0x44, 0x34, 0x8, 0x1, 0x1, [{[@loopback=0x7f000001], 0x400}, {[], 0xfffffffffffffffa}, {[@multicast2=0xe0000002], 0xaaa4}, {[], 0x18}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x3}, {[], 0x2}, {[], 0x1}, {[@multicast1=0xe0000001], 0x59c63167}]}, @rr={0x7, 0x1b, 0x6, [@broadcast=0xffffffff, @multicast2=0xe0000002, @broadcast=0xffffffff, @multicast1=0xe0000001, @multicast2=0xe0000002, @multicast1=0xe0000001]}, @ra={0x94, 0x6, 0xe2a}, @generic={0xcd, 0x3, 'T'}]}}, @dccp={{0x1, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x4, 0x40, "427394", 0x7f, "d55622"}, "f0c7dbe78c17773e9d75c8d15af1a0692897dad51a0a3fa14a8f1227f86ea15a5d7c82270c1aeb3a055fd53ca01e166e3c111bb64be1fcf09c03cfe0ef42d72393ee53354521a9132bfc2dc0"}}}, 0x12e) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000008000-0x68)={0xffffffffffff3298, 0x7, 0x0, {}, 0x6, 0xa}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000009000-0x4), &(0x7f0000008000)=0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000008000)={r1, 0x40, 0x6050}, 0x8) syslog(0x3, &(0x7f0000005000)=""/211, 0xd3) 2018/02/05 09:12:40 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000098d000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xbf, "5d3869f44b75c44326b7e4aaf0d1810649a45d5cc6b488ca8ea1c6cd6bb05aafaeae9940d86804acb4b01754294610f04243c77d43e645fa659bd338ee3c640540036fd9f60c0e97e7c25d578d76d27d92c89a3229171f3a02d370a26cd271b231616daa29bdc0a72436924da86fc13c4391c7c848788c660b4de9e8286f8ed24f6b5b386032c3346ad2b46d8d323308dbf5bf389c8b5dceb10262d43c34a5979ac3d7ab6f3ecbb6d63f11cfbdea00e0f21547b49d6b635995f5d43c5a310f"}, &(0x7f0000e14000-0x4)=0xc7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x2, 0x0, 0x8, 0xb, r1}, 0x10) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x766cea7c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x1a, 0x0, 0x8, 0xfffffffffffffff9, 0x4}, 0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x80c01, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000001000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000001000)={0x50002000}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000002000-0x4)=r1, 0x4) r3 = socket$l2tp(0x18, 0x1, 0x1) sync_file_range(r3, 0x0, 0x5, 0x0) ioctl$VT_RELDISP(r2, 0x5605) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000002000)={{0x77359400}}, &(0x7f0000003000-0x20)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000003000)={0x90f, 0x6, 0x10001, 0x3, 0x5, 0x1, 0x4, 0x7, 0x80000001, 0xffffffffffffff7f}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000004000)={&(0x7f0000002000)=@hci, 0x6, &(0x7f0000003000)=[{&(0x7f0000005000-0x28)=""/40, 0x28}, {&(0x7f0000005000-0x55)=""/85, 0x55}], 0x2}, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000005000)={{0x80000000, 0x8}, 'port1\x00', 0x31, 0x60c00, 0x2, 0x1, 0x2, 0x3000000, 0x4, 0x0, 0x3, 0x5}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000007000-0xc)={0x0, @broadcast, @broadcast}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000006000)={@empty, r4}, 0x14) 2018/02/05 09:12:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x802, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000edd000)={@loopback, 0x0}, &(0x7f0000001000-0x4)=0x14) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000001000-0x4)=0x3) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x78, 0x4) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000001000-0xca)=""/202) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="53e1fd4c667a12b570590882b20c6a99", 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000002000-0x10)={0x0, &(0x7f0000001000)=[]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000003000-0x8)='./file0\x00', 0x121200, 0x40) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000004000-0x1)=0x7, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000005000-0x4)=0x3f, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r4, 0x89fe, &(0x7f0000005000)="2c218c5daa0e5a291d3b8917325a7457d239a5e4f6ba3439c8d654815e26434246de7baddd9579f0fd2881981b6b03a2412acc9636cfd0d2c893f5c22784789bd4df12c9b795c6821e8de14e672ab816d2077f00197912ab8077b82267fcb2") ioctl$TCXONC(r4, 0x540a, 0x8) syz_open_dev$sndseq(&(0x7f0000004000)='/dev/snd/seq\x00', 0x0, 0x404402) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f0000001000-0x28)={@common}) fcntl$setsig(r0, 0xa, 0x1f) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x3, &(0x7f0000007000-0x10)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r4, &(0x7f0000001000-0x38)={&(0x7f0000007000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000007000)={&(0x7f0000004000)=@mpls_newroute={0x84, 0x18, 0x735, 0x6, 0x2, {0x1c, 0x10, 0x80, 0x2, 0xff, 0x4, 0xfe, 0x3, 0x800}, [@RTA_OIF={0x8, 0x4, r2}, @RTA_DST={0x28, 0x1, [{0x800, 0x1, 0x4, 0x4}, {0x101, 0x2, 0xcd, 0x4}, {0x6, 0x7ff}, {0x4, 0xe9b2, 0x80, 0x3}, {0xff, 0x7, 0x2, 0x1}, {0x2, 0x8, 0x401, 0xd1d3}, {0x8, 0x8, 0x18bba98f, 0x1}, {0x5, 0x3, 0x7, 0x67f}, {0x100, 0x4, 0x100000000, 0x80000001}]}, @RTA_DST={0x14, 0x1, [{0x3, 0x5, 0xc2e, 0x5}, {0xcbb, 0x20, 0x4d9c, 0xa0}, {0xfffffffffffffffa, 0x80000001, 0x0, 0x5}, {0x81, 0x20, 0x9, 0x5}]}, @RTA_OIF={0x8, 0x4, r2}, @RTA_DST={0x1c, 0x1, [{0x0, 0xffff, 0x10000, 0x9}, {0x2, 0x5, 0x5, 0x100}, {0x3ff, 0x390, 0x3, 0x5}, {0x8, 0xfffffffffffffffd, 0x6, 0xfffffffffffff9c7}, {0xffff, 0x14, 0x6c4, 0x7}, {0x10000, 0x36, 0x200, 0x2}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x1}, 0x90) r5 = getpgid(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000007000-0x4)=r5) 2018/02/05 09:12:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x40) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7, 0x5, 0x1f}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={r1, @in={{0x2, 0x3, @loopback=0x7f000001}}, [0x7, 0x80, 0x5464acd8, 0x3, 0xffff, 0x3, 0x4, 0x100000000, 0x1, 0x6, 0x7, 0x9, 0x1, 0x9, 0x858]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000002000)=""/106, 0x6a, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000004000-0x8c)={0x1, 0xa09, 0x6, 'queue1\x00'}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000005000-0x8)=@assoc_value={r2, 0x1}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in6=@ipv4={[], [], @multicast2}, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_fuse_mount(&(0x7f0000003000-0x8)='./file0\x00', 0x9000, r3, r4, 0x5, 0x10) r6 = fcntl$getown(r5, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000001000-0x60)={0x0, 0x19, 0x1, @tid=r6}, &(0x7f0000007000-0x4)) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000001000-0x4)=0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r5, 0x0, &(0x7f0000008000-0x8)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000008000), &(0x7f0000006000)=0x4) r7 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r7) 2018/02/05 09:12:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7fff, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000000)={0x0, 0x6, 0x2, 0x7ff, 0x3, 0x5}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x400000, 0x0) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x82000802) inotify_rm_watch(r1, r2) socketpair(0x9, 0x3, 0x9, &(0x7f0000001000)={0x0, 0x0}) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000003000-0xc0)=[{{0x0, 0x7530}, 0x4, 0xfffffffffffffc00, 0x1}, {{0x77359400}, 0xa8, 0x7, 0x2}, {{r4, r5/1000+10000}, 0x4, 0x6, 0x1}, {{r6, r7/1000+10000}, 0xffffffff, 0x4, 0x8}, {{}, 0x9, 0x8}, {{0x77359400}, 0x1, 0x2, 0x5635}, {{0x0, 0x7530}, 0x3c, 0xbd4, 0x20}, {{r8, r9/1000+10000}, 0x5, 0x10000}], 0xc0) fstat(r3, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003000)={0x0}, &(0x7f0000002000-0x4)=0xc) sched_rr_get_interval(r11, &(0x7f0000001000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000004000), &(0x7f0000002000)) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000005000-0xb), &(0x7f0000003000)=0xb) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r1, &(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000005000)={{0x0, 0x7530}, {0x0, 0x7530}}, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000003000)=0x728c) clock_getres(0x4, &(0x7f0000001000-0x10)) ptrace$peekuser(0x3, r11, 0x6bf) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000003000-0xc)=@sack_info={r12, 0x1, 0x1}, &(0x7f0000007000-0x4)=0xc) 2018/02/05 09:12:40 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000638000-0xf)='/dev/sequencer\x00', 0x42, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000caf000-0x8)=0x5, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000001000-0x4)=0x3b4f0ac4, 0x4) ioctl$TCXONC(r0, 0x540a, 0x6) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x240802, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in6={{0xa, 0x1, 0x35, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, [0x7, 0x2, 0xb7, 0x9, 0x800, 0xfffffffffffff91d, 0x6, 0x80, 0x20, 0x11, 0x8001, 0x5, 0x7, 0x800, 0xfff]}, &(0x7f0000000000)=0x108) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000-0x6)={r2, 0x8}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000002000)=0xfffffffffffff586) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003000)=0x0) r4 = getuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000003000)=[0x0]) r6 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x9, &(0x7f0000003000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r9 = getpgid(0x0) r10 = geteuid() r11 = getegid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@mcast2, @in6=@ipv4={[], [], @remote}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000002000)=0xe8) fstat(r0, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 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) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = getpid() r16 = getuid() r17 = getegid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000004000-0x4)=0x0) r19 = geteuid() r20 = getgid() r21 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002000)={{{@in6=@dev, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000001000-0x4)=0xe8) getgroups(0xa, &(0x7f0000003000-0x28)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) r24 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000004000-0x35)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r27 = gettid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 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) r30 = gettid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003000)={{{@in=@multicast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r33 = getpgrp(0x0) r34 = geteuid() getgroups(0x6, &(0x7f0000001000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000)={{{@in=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000004000-0x4), &(0x7f0000003000), &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r39 = fcntl$getown(r1, 0x9) r40 = geteuid() getgroups(0x2, &(0x7f0000003000-0x8)=[0xffffffffffffffff, 0x0]) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) fstat(r1, &(0x7f0000001000-0x9)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r45 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in=@multicast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000004000-0x4), &(0x7f0000003000), &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002000)={{{@in=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@remote, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@mcast2}}, &(0x7f0000004000-0x4)=0xe8) r53 = getegid() r54 = gettid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002000)={{{@in6=@mcast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f0000004000-0x4)=0xe8) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000+0x5d7)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000004000-0x10)=[{&(0x7f0000004000-0x1a)="643aa6be7cac95ff761b52e5632e52dbd92a3e25fcafbcb846fd", 0x1a}], 0x1, 0x0, 0x0, 0x4000}, {&(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000002000)=[{&(0x7f0000003000)="67486524dff3eff86e55aad445be175fdf532cbbf0acb0cf2faa5f03773d2328f17af168c83dc5a191504d4a824c5be8716a7ca674263a4233189928f650871f82eb493babcecd01844d339d5b7a85a2c1eda43585ea68c0d1aae364d5ab05a6bbb66cd3d2cdd2e6759a45fdeffd582eaf77d65ed827ae80f2532bf032545d3c102d2af9e7c4c2f6d6181a4a890c9bf57ae0da18380faf302dffdf036e52c3cbc6e571c5dd7b9702e011bd6f5ccd5c786393665f399dc72b07afbb0d034679b52f9859c1075f90c8411992107e9f8efcf180400996790c2cef55091474612fdac842", 0xe2}, {&(0x7f0000002000-0x36)="5599b4e50ae797ef4b06326bfcb48e17b8c8cbae8fa96e9ab5f92c505911f09be683af9a6bf3c065edb164374af7b47cf4ef8c148341", 0x36}, {&(0x7f0000000000)="3278e4652d8439aa3481e98ae8bf84eaeadbf811885fbaad5b6475cf24e0e62513a64a4deaeb15b2ce3b5a411ff02a93c4df7e801eaed8e28198", 0x3a}, {&(0x7f0000003000)="bc05a9c718145c4743a31213a819bbd2d6666e58df0e050509a9ab", 0x1b}], 0x4, &(0x7f0000003000)=[@rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xa8, 0x800}, {&(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000-0x40)=[{&(0x7f0000001000-0x83)="7d73e192fa98498e9988a523863890b7a3d36e788d0483b6c75746741dbc4877f55677e84406a6461a5036d10a36c43e2fab1d80a05552532cf783e851b11e334496654907913ad4294674350de109aa2b83814bd564dc7c81f8084483925d1f0cadb6cbef33e2d3f054f43a5f4581f636f0c6e4f39e0eb48f9144180a5c89467b619c", 0x83}, {&(0x7f0000004000-0x50)="6e09bcacf2b2854e650b3c1b6e3a7f3b4925dc1bcfb38d03a2b2cfd8ea9203e8151b60851ab79329414a3998fa6c2d213b9e2fdde4368247da0d69534a92d5a47bcae194a480b27fb53609c19036dc0a", 0x50}, {&(0x7f0000004000-0x1000)="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", 0x1000}, {&(0x7f0000003000)="abb62d8a98ccfb79ba2d836941d6a7a6fba61788bf11e9c5", 0x18}], 0x4, &(0x7f0000003000)=[@rights={0x20, 0x1, 0x1, [r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}], 0xa0, 0x4}, {&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000004000-0x30)=[{&(0x7f0000002000)="365b3eb11c777091ab7433885e45343ecc0c026ee9ba9405becbb204607160c53c510910e572c4639d06e5e91419", 0x2e}, {&(0x7f0000002000-0x61)="cbfad658559f04f0b2b4715918f201ed1412e6d89e1640cfa811ccae84440739f44aa2f448e75152641eaa0c04ed5fa18108f4e514e44b76ae51da4f120d94c6b69f6475fd6113abf5e0c14f2d152eac0bbeeddeac92e0a55359ddfc58ad8637f2", 0x61}, {&(0x7f0000003000)="9bdb47409e090aa64b36f2d6ff94626889381c55fe11e70ae32d75fef3b53014a8b8d6f717188913b81340373eab839c7f4df13b46cbeff1b1468c139557efb23d57dce729669fda5b7477d9e4ccc85d01a8ccb0bcf86b04d8f8ccc608735881cd1d15bcea751938165c2f2bbdf0efcd060a", 0x72}], 0x3, &(0x7f0000003000)=[@cred={0x20, 0x1, 0x2, r27, r28, r29}], 0x20, 0x800}, {&(0x7f0000004000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000004000-0x10)=[{&(0x7f0000001000)="4e4a24c21d3958af8a2401fa3b41cd2232619bf4ed473b70702c507d32b75adb065ae73f5538a7a2f32c9002a338e9a74b8bc7c1491fe03b1da45cb9c27da0d338f301d76f58c86b58cda96caa089ca6b1298f6f411e5532b2aada0295012a6ff2a98760da556c8849f052a4904a0009af34ef7ea9dac2e2ee833a78a710e7e2593be453e20603e14971495b7f195ba237ce1a54874c522762db4d7a6c57d7fe3cf47c320655683efb2755b02cbab6146870f69cf608dd3dd59d82acf26908002329c66eeb97a439065c84731b15cc2e306b4a6c2f7494815b30f6b9e8ed3dba89df5aa66c59b9b2bb62", 0xea}], 0x1, &(0x7f0000003000)=[@cred={0x20, 0x1, 0x2, r30, r31, r32}], 0x20, 0x24000085}, {&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000)=[{&(0x7f0000002000-0xa)="3ffa117a16bdd21a081e", 0xa}], 0x1, &(0x7f0000004000-0x40)=[@cred={0x20, 0x1, 0x2, r33, r34, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r38}], 0x40, 0x200000c0}, {&(0x7f0000004000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000004000-0x60)=[{&(0x7f0000003000)="fc936de9463a82e981218936e1d9ae22d64fbca3dcd265565c971e211d91f9420aeb710e6d4d95d017a35a643acf1e453e857a1864d39de235afdbe682d1e683b86b5ae6fbf2c1353ec5caca40a1f2b5b7c9fb681ce7ea9f431fb223ab9e93dd5a8d31c9c44114d5dd71f9ee3e62f4b6ae8798b10ed278736d41d1d31af2bf4662ad0815422bbc8727f09ae21b3d05231f015f16ec945cc91e2604eafcfe4f4304bb8b8394d8934b99e98286ad4fcbf55482c96a812ef67b1b148a4491a04010722facfd970a39df12e49ede0544c5ff496d64a0bbf1aef93c9808f95f5648da3c3c7e1e96c2a55103c7dddf2d482bd62c1f0990", 0xf4}, {&(0x7f0000000000)="1ce88a90431a0891659fecf30841d8cd8a67fceaf2fefed5d7ea16a862ed4b69ccda5d6e8ac4e0b20420c005fe5cebc0f994663975a5de4b6a6cc6be88daa56cce5397d7964125868439acd0c9908e54f69e20d28378dac3c08d09dd92ee5cca3561ee90382c3896efbd2580dc37fdb6ce738bfc8fdb13275eb5be2782ad2e529066505395aabbae686ae9c3823f4b2ee34febabecd8a1b748c7dbdec2bb7e0c38b81adfa5a537de2fba163c2af886ae523ed08dc0da93f82d5fbae20ded5909578828e6908cf7a73583bea7bf5fd20e9c346cef3cb6693d1bb22abe77aec80bf91a038b72c1643d36248ef8b0", 0xed}, {&(0x7f0000004000-0x2)="d2e9", 0x2}, {&(0x7f0000001000-0x41)="bed61b7014395c72ee7f3f63e72c3e73472406cef84c381c793ad599acea4412d23453f4fead72e0a1abf790100c4e951bec44d8bc56ab7ec462445e9c95c46278", 0x41}, {&(0x7f0000003000)='t', 0x1}, {&(0x7f0000000000)="f79f4baa20413ee84a879b4dd836d78abb1f7b83259c5d5f9611461cf21174f6956dd7562e774f1815d8ddebbf98d06ae64f0fe6ab600252428e5a4eec94a98e891d1d12cfc3", 0x46}], 0x6, &(0x7f0000000000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r39, r40, r41}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r42, r43, r44}, @cred={0x20, 0x1, 0x2, r45, r46, r47}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r1, r0, r0, r1, r1, r1, r0]}], 0xe8, 0x8880}, {&(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000003000)=[{&(0x7f0000002000-0xd7)="697af2934c851a7019a49f38649cae18dd0373f56a44c26cd7da3c647ea4b8482e23954a98532fa7b15f5e3e0387eeb4250a4e6cd4888ad98e4c061a844c9a8ec260cc483a7533dfb44cdf25751820fe92b9e558961ce72c8140c52d4e261ec093bb87ba2e4badcdabff6a21cb673d5901f157407b17a34487aa2b5275539dcba30c110433ab101891b70cc566b68f3b19f45f82b34693c6018a2768406ea81674a2c50056143e55d2657313bb45817b44ada97b57bb10eeaf4f574d0db75b6fdb05b986d612047ee4710407d3109cb996fa82df16d80f", 0xd7}, {&(0x7f0000004000-0x39)="d7da5a0af2719f92467b4af26cd15b0c68951770cd0c4820b890d7fc07f5d3a478ab48918b69e2b040138fba7f10984c541dbdad0227ddd75e", 0x39}], 0x2, &(0x7f0000003000)=[@cred={0x20, 0x1, 0x2, r48, r49, r50}, @cred={0x20, 0x1, 0x2, r51, r52, r53}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r54, r55, r56}, @cred={0x20, 0x1, 0x2, r57, r58, r59}], 0xb8, 0x40040}], 0x8, 0x4000) 2018/02/05 09:12:40 executing program 1: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000383000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f000016f000)=@alg, &(0x7f0000001000-0x4)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00001b0000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x2002, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000001000-0x8)={0x3, 0x4000000000000000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000002000)={{0x2, 0x2, @multicast2=0xe0000002}, {0x306, @random="15ac6751f063"}, 0x76, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) write$selinux_create(r2, &(0x7f0000002000)=@objname={'system_u:object_r:crond_initrc_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x35, 0x33, 0x20, './file0\x00'}, 0x52) r3 = socket$inet(0x2, 0x2, 0x236c) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000000000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000004000-0x12)='/dev/input/event#\x00', 0x8, 0x10000) r5 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000005000-0x30)=[{&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000005000-0x12)="2dc6c7be3b367bc8de424a04d7a12ecbaab4", 0x12}, {&(0x7f0000005000-0x3a)="57ab9ddc15baacae38dd5ef53f4ceaf277a8b8e45db22ca39f12ff217dc9aa1817905e33a9522e487855c6d93638eecfa7b0f517ee5062314464", 0x3a}], 0x3, 0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000006000-0x10)="4bbabf0cf7ae8ccf280be5e63f6cce25", 0x10) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000004000)) fchmod(r4, 0x21) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000000)=[{&(0x7f0000006000)="249e2b7c7d5a8285d89f70c8d1a77df7a67552c91ddfcbe326218480d2ca0829ade947564c312f7c1248156cc76a11def1c3ff165abdffa94dde7f919bde0b3a934f6614e7029afe84eb242538726f4302fdc7109398ae505654299d7855767c50f1410e8e8eda6f57499a98c4da91a333488be1cbee4a27a388e3c57a5a58c67da2cdb92368e1282a0ebf20330bb68d983f4a9fec15ce10c9df79", 0x9b}, {&(0x7f0000000000)="53ff0f2e009243c426ed7cde8b7f18f0e85fba0c193c700218db94c818b79e1834d4af097fa1902b723195a1e3dce1b02c64fd18795313d72d8db853a350a5e73ae0fed79e678ae690482b6ad3a0c24824d4e6bc44e88270cd729f9e006214a035a4f9a41b", 0x65}, {&(0x7f0000002000)="8848f78cf7ae2fea4e597e22b15c3ff7717aec28a93df94643f95f54b96b7f5bb293cee217a1cbb3d29fa16fb1ca04737bc261d36d83b740b7da4eb4c03002c1ac7846b1fbf2433a1a25d634e88a256bd5ca1fab40fce4e49650dc1afdc8bffd7b752f6a1a7470f0932294287d0bf8d76ae8596745bc27160837850db4c21151551883d0faf8046c7aaf5089acc55b4d6afed490c99f1f32198e892c2a5153a790ec812273dbca8e4c57d921170f6d567db5c182e7af53cf09e36beb4f9ec9e099cfff94807d5b7ed986aa", 0xcb}, {&(0x7f0000006000)="a4351b1d338c4d0879b7c5278cf03523cc043d96c84da01e3db10341079de6b1c5f515ecb852a6587e38ea8c61d737a7a8d88dcf09c5954d924a064cac2ba5d35ddf64a77d98225c26351e46968f94237f7a6cc37363fc063df2862f7dc551669b1f62f4046e408c856f250e8b8f840f0c592c324c83b9d9d8d46a188a952f0f4b3ec43a769717e26697a231b6", 0x8d}], 0x4) r6 = syz_open_procfs(r5, &(0x7f0000001000)='oom_score_adj\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r6, &(0x7f0000007000)=""/233, 0xe9, 0x2140, &(0x7f0000007000)={0xa, 0x0, 0x1bdf2944, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x20}, 0x1c) 2018/02/05 09:12:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/sockcreate\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000001000-0x11)="37004f97cba0d6d088e9135922081a5e1c", 0x11, 0x20000080, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x24000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000002000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000003000)=""/13, 0xd) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000004000)=[{&(0x7f0000003000)="fc9be15cdf190c711f9ecfc596e3b220a6f75c907de6cf78403a3c07ca11caa123b55057b1c11fc57008b30a3d6e4050aeb8864c075edf93f57082f364e6040f093d9808de828f73760f63d86caa2f18a09e26d0c476d7885714ae6c77854917585a2ca401452cdd9bca50b586d356bda540c5e03c4a40817468a239a5e0d02e", 0x80}, {&(0x7f0000005000-0x72)="2fe2c432e3c4353a175f150b7d4df60becea52936bfe41873dda4ff6f5bb39533dbb096ef611aa9ed5f782e07f701058a8f1a014634ac07c2097085f918ec15403f7d0b4e06aff361f2efe5bf9bf00fcf754440e5e7e7d14ecf35c4124dd63e8253f3f2cf6c2a986804cacb8bd8546ce3bac", 0x72}, {&(0x7f0000004000)="2000abf449f6cf04851b0c69a8b47f3dd8bae2a844b618179b71250b03d0", 0x1e}, {&(0x7f0000000000)="47d0018af30a1411ba439d47edf49bef586a7168832b6047b1b339a78eddcd26d071f258e8454164fb5959a86bc0ec4d46110a004e8dffdd803a1577fc2115a3b6add360a2d7a4a7ee97cfc0e39ea7b2d9762278f7a85caa2f6f0559818b0900733f08e4a8037c7c0b97f25b6b89b2", 0x6f}], 0x4, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000005000-0x4)={0x0, []}, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r0, 0x0, &(0x7f0000006000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000006000)={0x0, 0x0, 0x73f152b3}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000005000)={0x0, 0x0, 0x7fffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000006000-0x10)={r3, r4, 0x1c8}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000005000-0x4), &(0x7f0000008000-0x4)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000007000-0x20)={0x80, 0x0, 0x10002, 0x401}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000008000)={r5, 0x2}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$keyring(&(0x7f0000009000)='keyring\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000006000-0x12)='.request_key_auth\x00', &(0x7f0000009000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000009000)='vboxnet1vboxnet0md5sumvboxnet0\x00', r6) [ 47.811829] IPVS: Creating netns size=2552 id=1 [ 47.856141] IPVS: Creating netns size=2552 id=2 [ 47.903531] IPVS: Creating netns size=2552 id=3 [ 47.955192] IPVS: Creating netns size=2552 id=4 [ 48.035149] IPVS: Creating netns size=2552 id=5 [ 48.148236] IPVS: Creating netns size=2552 id=6 [ 48.277512] IPVS: Creating netns size=2552 id=7 [ 48.395724] IPVS: Creating netns size=2552 id=8 [ 48.412675] ip (4036) used greatest stack depth: 24264 bytes left 2018/02/05 09:12:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000dfa000-0xd)='/dev/usbmon#\x00', 0x8, 0x40) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c02000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000fef000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="63f3437a4cfa14391ca5e7fc43306d79"}) capset(&(0x7f000073c000)={0x19980330}, &(0x7f00001dc000-0x18)) preadv(r1, &(0x7f0000cc4000-0x80)=[{&(0x7f0000160000)=""/48, 0x30}, {&(0x7f00008e1000-0xe1)=""/225, 0xe1}, {&(0x7f0000c9a000-0x64)=""/100, 0x64}, {&(0x7f00009ca000-0x97)=""/151, 0x97}, {&(0x7f00001a1000-0x7e)=""/126, 0x7e}, {&(0x7f000086b000)=""/105, 0x69}, {&(0x7f0000cd4000-0xff)=""/255, 0xff}, {&(0x7f0000d2a000-0x36)=""/54, 0x36}], 0x8, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f000005f000)={&(0x7f00004bb000/0x1000)=nil, 0x400, 0x5, 0x81, &(0x7f00008f8000/0x2000)=nil, 0x5b2e}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x100000003, 0x0, []}) ioctl(r2, 0x8918, &(0x7f0000000000)) [ 50.333304] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2018/02/05 09:12:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000dfa000-0xd)='/dev/usbmon#\x00', 0x8, 0x40) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c02000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000fef000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="63f3437a4cfa14391ca5e7fc43306d79"}) capset(&(0x7f000073c000)={0x19980330}, &(0x7f00001dc000-0x18)) preadv(r1, &(0x7f0000cc4000-0x80)=[{&(0x7f0000160000)=""/48, 0x30}, {&(0x7f00008e1000-0xe1)=""/225, 0xe1}, {&(0x7f0000c9a000-0x64)=""/100, 0x64}, {&(0x7f00009ca000-0x97)=""/151, 0x97}, {&(0x7f00001a1000-0x7e)=""/126, 0x7e}, {&(0x7f000086b000)=""/105, 0x69}, {&(0x7f0000cd4000-0xff)=""/255, 0xff}, {&(0x7f0000d2a000-0x36)=""/54, 0x36}], 0x8, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f000005f000)={&(0x7f00004bb000/0x1000)=nil, 0x400, 0x5, 0x81, &(0x7f00008f8000/0x2000)=nil, 0x5b2e}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x100000003, 0x0, []}) ioctl(r2, 0x8918, &(0x7f0000000000)) 2018/02/05 09:12:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000090b000)='rxrpc\x00', &(0x7f00007b5000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000818000)="aa535acccbc2347a34e2316441020bd1996a14652927df9ad3fa8637ebce3dd6e0b9f7e9d98f4722bb70710515b20d9dc728a06f68406f9ac7a9fee528db03068f27b12c0c95b4da2ce2f9212aedda6445058da580819ce8b8bb416e2b80a4929a492f9c55a820c7417033717aa6fcdb96f24962be03dd6b46aa107ccb7f7607d73c9fdacb6758717e322d65dbac815e5053fb265e45669e143e5be9453a894311ff53d0086f29379b89e0", 0xab, 0xfffffffffffffffa) r1 = add_key(&(0x7f0000f15000-0xa)='blacklist\x00', &(0x7f0000d10000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000bcb000)="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", 0x156, r0) keyctl$setperm(0x5, r1, 0x100800) request_key(&(0x7f0000e4d000)="646e735d725d736f09ed0a7200f6", &(0x7f0000951000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000250000-0x1)='\x00', r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f5b000-0x9)='/dev/rtc\x00', 0x80, 0x0) sendto$packet(r2, &(0x7f0000468000-0xef)="3109db155731d86e6cb02688bc97aaebbfa5b3b765a2ac3bf8cfacfd1d619189d1743631dad177012a358a3815af26d6648d6453ac8e28fe1f808bdf10955c37c65aef8e716b8635dac436dcf47b3aa4610f2cfef95bd63271a185f7778ae8230d2c9177565a737453a79697b0369f05498857f942dde6c1eed96d8704213d2148f4ecfe3764779310d03092f2bd13680f8da20681bc12ba62813e82765aa5688316d9f5ab11f92f3ebd21067d7c7bd60da5e1e7fd37b4292f16fbbf44095391a30bc94a8f270f7d6deb1d416ec25393d4910f728133dfed9ad77ed0ad1910fe3703080cf5f0af01d9b284c304e8df", 0xef, 0x800, 0x0, 0x0) 2018/02/05 09:12:43 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000754000-0x4)=0xfffffffffffffffc) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000050e000)='/dev/pktcdvd/control\x00', 0x20800, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000d25000)='/dev/loop-control\x00', 0x303241, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00008cb000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000d26000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000d25000)=0xffffffffffffff25) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004a2000+0x16f), &(0x7f00000c3000)=0x4) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000096d000-0xe8)={{{@in=@broadcast, @in6=@mcast2}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f0000d26000-0x4)=0xe8) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000d26000-0x44)) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d26000-0x8)) openat$dir(0xffffffffffffff9c, &(0x7f000073f000-0x8)='./file0\x00', 0x100, 0x0) socketpair$ax25(0x3, 0x2, 0x8, &(0x7f000059c000)) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000d26000-0xb)='/dev/loop#\x00', 0xff, 0x4200) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d26000-0x10)='/dev/sequencer2\x00', 0x41, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000862000)='/selinux/relabel\x00', 0x2, 0x0) gettid() mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000d25000)={{{@in=@multicast1, @in=@rand_addr}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00007ce000-0x4)=0xe8) 2018/02/05 09:12:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='trusted\'[[\x00', 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000002000)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000001000)=[0xffffffffffffffff, 0x0]) chown(&(0x7f0000002000-0x8)='./file0\x00', r1, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(0xffffffffffffffff, &(0x7f00004d7000)='./file0\x00', &(0x7f0000000000), 0xfffffffffffffe0f) 2018/02/05 09:12:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000cfb000)='./file0\x00', 0x30181, 0x3) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000724000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f00002c8000-0x8), 0x60) getpeername$ipx(r1, &(0x7f000067e000), &(0x7f00005d0000)=0x10) clock_gettime(0x0, &(0x7f0000f41000-0x10)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000cef000-0x4), &(0x7f0000191000)=0x4) timerfd_settime(r0, 0x1, &(0x7f0000719000)={{r2, r3+30000000}}, &(0x7f00004e4000-0x20)) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000aff000-0x4)=0x800, 0x4) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) pwrite64(0xffffffffffffffff, &(0x7f00000a9000), 0x0, 0x0) 2018/02/05 09:12:43 executing program 4: mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffffff}, 0x1c) tee(r0, r0, 0x80000000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000003000)=@add_del={0x2, &(0x7f0000004000-0x10)=@common='nr0\x00', 0x3f}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000000)=0x6, &(0x7f0000001000-0x4)=0x4) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000007000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000002000-0x14)={@loopback={0x0, 0x1}, r3}, 0x5) 2018/02/05 09:12:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00009ac000-0x4)=0x8, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000e02000-0x78)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x2, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffffb}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x882c}], 0x78) bind$inet(r1, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f000001b000)='net/udp6\x00') sendfile(r2, r2, &(0x7f0000c4e000-0x8), 0x8005) [ 111.711304] IPVS: Creating netns size=2552 id=9 INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes [ 242.191317] INFO: task syz-executor7:4832 blocked for more than 120 seconds. [ 242.198538] Not tainted 4.4.115-gaa856bd #6 [ 242.203706] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.211703] syz-executor7 D ffff8801cc9973a8 28584 4832 3848 0x00000002 [ 242.219101] ffff8801cc9973a8 0000000000000000 0000000000000000 0000000000000000 [ 242.227097] 0000000000000001 ffff8801cc997300 ffff8801db31fdb8 ffff8801db31fde0 [ 242.235089] ffff8801db31f4d8 ffff8801d871c800 ffff8801c95d0000 0000000000000000 [ 242.243100] Call Trace: [ 242.245663] [] schedule+0x7a/0x1b0 [ 242.250821] [] schedule_preempt_disabled+0x13/0x20 [ 242.257398] [] mutex_lock_nested+0x306/0x850 [ 242.263452] [] ? snd_seq_do_ioctl+0x15d/0x1b0 [ 242.269568] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.275795] [] ? do_exit+0x82a/0x2a10 [ 242.281231] [] ? syscall_return_slowpath+0x1b5/0x1f0 [ 242.287952] [] ? int_ret_from_sys_call+0x25/0xa3 [ 242.294346] [] snd_seq_do_ioctl+0x15d/0x1b0 [ 242.300287] [] snd_seq_kernel_client_ctl+0xd7/0x150 [ 242.306964] [] snd_seq_oss_writeq_clear+0xe0/0x140 [ 242.313537] [] ? snd_seq_oss_writeq_wakeup+0xc0/0xc0 [ 242.320259] [] ? kasan_slab_free+0x88/0xc0 [ 242.326142] [] ? kfree+0xfc/0x300 [ 242.331230] [] ? create_port+0x230/0x230 [ 242.336948] [] snd_seq_oss_writeq_delete+0x1f/0x30 [ 242.343527] [] free_devinfo+0x61/0xb0 [ 242.348948] [] port_delete+0xd5/0x110 [ 242.354388] [] snd_seq_delete_port+0x1c3/0x200 [ 242.360588] [] snd_seq_ioctl_delete_port+0xf2/0x1d0 [ 242.367242] [] ? snd_seq_ioctl_set_port_info+0x190/0x190 [ 242.374328] [] snd_seq_do_ioctl+0x182/0x1b0 [ 242.380268] [] snd_seq_kernel_client_ctl+0xd7/0x150 [ 242.386918] [] ? snd_midi_event_new+0x200/0x200 [ 242.393233] [] snd_seq_event_port_detach+0xaf/0x100 [ 242.399872] [] ? snd_seq_event_port_attach+0x190/0x190 [ 242.406799] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.413016] [] ? fsnotify+0x5ad/0xee0 [ 242.418435] [] delete_port+0x73/0xb0 [ 242.423785] [] snd_seq_oss_release+0xe4/0x130 [ 242.429897] [] odev_release+0x52/0x70 [ 242.435338] [] __fput+0x233/0x6d0 [ 242.440409] [] ____fput+0x15/0x20 [ 242.445507] [] task_work_run+0x104/0x180 [ 242.451206] [] do_exit+0x82a/0x2a10 [ 242.456451] [] ? release_task+0x1240/0x1240 [ 242.462414] [] ? hash_futex+0x210/0x210 [ 242.468008] [] ? __dequeue_signal+0xa3/0x550 [ 242.474050] [] ? recalc_sigpending_tsk+0x139/0x180 [ 242.480598] [] ? recalc_sigpending+0x76/0xa0 [ 242.486644] [] ? dequeue_signal+0xc4/0x4b0 [ 242.492529] [] ? __dequeue_signal+0x550/0x550 [ 242.498640] [] do_group_exit+0x108/0x320 [ 242.504337] [] get_signal+0x4f2/0x1550 [ 242.509842] [] do_signal+0x8b/0x1d40 [ 242.515195] [] ? vm_mmap_pgoff+0x180/0x1c0 [ 242.521057] [] ? setup_sigcontext+0x780/0x780 [ 242.527197] [] ? up_write+0x1a/0x60 [ 242.532453] [] ? vm_mmap_pgoff+0xdf/0x1c0 [ 242.538219] [] ? vma_is_stack_for_task+0xa0/0xa0 [ 242.544615] [] ? SyS_futex+0x210/0x2c0 [ 242.550123] [] ? do_futex+0x15d0/0x15d0 [ 242.555735] [] exit_to_usermode_loop+0x11a/0x160 [ 242.562121] [] syscall_return_slowpath+0x1b5/0x1f0 [ 242.568670] [] int_ret_from_sys_call+0x25/0xa3 [ 242.575032] INFO: lockdep is turned off. [ 242.579074] Sending NMI to all CPUs: [ 242.583922] NMI backtrace for cpu 0 [ 242.587518] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.115-gaa856bd #6 [ 242.594440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.603775] task: ffffffff84217840 task.stack: ffffffff84200000 [ 242.609799] RIP: 0010:[] [] update_stats_wait_end+0x10f/0xa30 [ 242.618878] RSP: 0018:ffffffff84207bc8 EFLAGS: 00000046 [ 242.624308] RAX: 00000000008c8fea RBX: ffff8800ac464860 RCX: ffff8800ac4648c8 [ 242.631578] RDX: ffff8801db21f630 RSI: 0000000000000000 RDI: dffffc0000000000 [ 242.638826] RBP: ffffffff84207c18 R08: 1ffff1001588c91a R09: 1ffff1001588c919 [ 242.646082] R10: dffffc0000000000 R11: 1ffffffff0840f76 R12: ffff8800ac4648d0 [ 242.653341] R13: 000000387b0f26b5 R14: ffffffff84418180 R15: ffff8801db21f568 [ 242.660580] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.668790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.674679] CR2: 00007fe2b9a83000 CR3: 00000000b715a000 CR4: 0000000000160670 [ 242.681938] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.689177] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.696439] Stack: [ 242.698558] ffffffff84207be8 ffffffff837739d5 ffff8801db219640 ffff8801db21f568 [ 242.706077] ffff8800ac464860 ffff8800ac464860 ffff8801db21f568 ffff8800ac464860 [ 242.713596] ffff8801db21f598 ffff8801db21f4c0 ffffffff84207c50 ffffffff811e489d [ 242.721094] Call Trace: [ 242.723661] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 242.730561] [] set_next_entity+0x27d/0x3d0 [ 242.736431] [] pick_next_task_fair+0xb11/0x2220 [ 242.742728] [] ? check_preemption_disabled+0x3b/0x200 [ 242.749531] [] ? __schedule+0x1b8/0x1ca0 [ 242.755224] [] ? load_balance+0x2ca0/0x2ca0 [ 242.761174] [] __schedule+0xc44/0x1ca0 [ 242.766677] [] ? update_ts_time_stats+0xc6/0x1f0 [ 242.773070] [] ? assoc_array_gc+0x12e0/0x1300 [ 242.779181] [] schedule+0x7a/0x1b0 [ 242.784353] [] schedule_preempt_disabled+0x13/0x20 [ 242.790896] [] cpu_startup_entry+0x2c0/0x8f0 [ 242.796935] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 242.803837] [] ? call_cpuidle+0xe0/0xe0 [ 242.809426] [] rest_init+0x189/0x190 [ 242.814778] [] start_kernel+0x6b9/0x6ee [ 242.820368] [] ? thread_stack_cache_init+0xb/0xb [ 242.826755] [] ? early_idt_handler_array+0x120/0x120 [ 242.833492] [] ? early_idt_handler_array+0x120/0x120 [ 242.840210] [] x86_64_start_reservations+0x2a/0x2c [ 242.846774] [] x86_64_start_kernel+0x140/0x163 [ 242.853075] Code: 00 0f 85 db 07 00 00 48 bf 00 00 00 00 00 fc ff df 4c 8b 6b 68 4c 29 e8 4c 39 c0 49 0f 42 c0 4d 89 e0 49 c1 e8 03 41 80 3c 38 00 <0f> 85 86 07 00 00 48 8d 7b 78 48 89 43 70 48 b8 00 00 00 00 00 [ 242.872061] NMI backtrace for cpu 1 [ 242.875660] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.115-gaa856bd #6 [ 242.882831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.892178] task: ffff8801d8d53000 task.stack: ffff8800bb2b0000 [ 242.898211] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.906944] RSP: 0018:ffff8800bb2b7cb8 EFLAGS: 00000046 [ 242.912374] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a292 [ 242.919616] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.926875] RBP: ffff8800bb2b7ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.934139] R10: 0000000000000000 R11: fffffbfff0ad7e2c R12: 0000000000000246 [ 242.941488] R13: 0000000000000003 R14: ffffffff8426f3a0 R15: 0000000000000002 [ 242.948727] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.956939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.962801] CR2: 000000c422e9b000 CR3: 00000000b715a000 CR4: 0000000000160670 [ 242.970044] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.977321] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.984575] Stack: [ 242.986691] ffffffff8426f3a0 ffffffff847ef7c0 fffffbfff08fd9ac dffffc0000000000 [ 242.994210] ffff8801db31bca0 ffff8800bb2b7d00 ffffffff810b99fb ffffffff839f61c0 [ 243.001723] 0000000000000003 ffff8800bb2b7d60 ffffffff81d0ed14 0000000000000001 [ 243.009231] Call Trace: [ 243.011802] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 243.018172] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 243.025257] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 243.031995] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 243.038973] [] watchdog+0x6fa/0xae0 [ 243.044235] [] ? watchdog+0xc3/0xae0 [ 243.049575] [] kthread+0x268/0x300 [ 243.054749] [] ? reset_hung_task_detector+0x20/0x20 [ 243.061397] [] ? kthread_create_on_node+0x400/0x400 [ 243.068039] [] ? kthread_create_on_node+0x400/0x400 [ 243.074687] [] ret_from_fork+0x55/0x80 [ 243.080189] [] ? kthread_create_on_node+0x400/0x400 [ 243.086840] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 0b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 243.105878] Kernel panic - not syncing: hung_task: blocked tasks [ 243.112042] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.115-gaa856bd #6 [ 243.119197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.128531] 0000000000000000 94b707c841ff045d ffff8800bb2b7ca8 ffffffff81d03dad [ 243.136509] ffffffff83882f20 ffff8800bb2b7d80 dffffc0000000000 7fffffffffffffff [ 243.144473] ffff8800b528e448 ffff8800bb2b7d70 ffffffff8141acca 0000000041b58ab3 [ 243.152437] Call Trace: [ 243.154995] [] dump_stack+0xc1/0x124 [ 243.160331] [] panic+0x1aa/0x388 [ 243.165317] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 243.172210] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.179451] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.186691] [] watchdog+0x70b/0xae0 [ 243.191934] [] ? watchdog+0xc3/0xae0 [ 243.197267] [] kthread+0x268/0x300 [ 243.202425] [] ? reset_hung_task_detector+0x20/0x20 [ 243.209058] [] ? kthread_create_on_node+0x400/0x400 [ 243.215694] [] ? kthread_create_on_node+0x400/0x400 [ 243.222327] [] ret_from_fork+0x55/0x80 [ 243.227831] [] ? kthread_create_on_node+0x400/0x400 [ 243.234816] Dumping ftrace buffer: [ 243.238336] (ftrace buffer empty) [ 243.242016] Kernel Offset: disabled [ 243.245608] Rebooting in 86400 seconds..